CN102958345B - Full stalk feeding type combined harvester - Google Patents

Abstract

Disclose and a kind ofly avoid the visual field of the driving cabin lower side of driving seat front side to be blocked by manipulation operations part or the structure that is used for arranging manipulation operations part and combine that visibility is improved.In this combine, front glass is located at throughout from the bicycle shed portion (53) of driving cabin (5) to than in the seat surface (50a) driving seat (50) scope on the lower, steering lever (61) is disposed in the driving cabin (5) of the position of the horizontal stroke one side skew of in the lateral direction from the position, dead ahead of driving seat (50), make between driving seat (50) and the front glass of its position, dead ahead, to there is the spatial portion (S0) below the front side enough looking at driving cabin (5), and the holding part of steering lever (61) is located on the position higher than the seat surface (50a) driving seat (50).

Description

Full stalk feeding type combined harvester

Technical field

The present invention relates to combine.

Background technology

［ 1 ］ in the past, as possessing the combine driving seat and manipulation operations part in driving cabin, there is the structure recorded in following (1) and (2).

(1) combine (with reference to patent document 1(paragraph " 0010 ", Fig. 2, Fig. 4) of steering tiller is possessed in the anterior position of driving seat).

(2) possess instrument face plate at the front side driving seat, on this instrument face plate, possess the combine of the electronic-controlled power steering lever as manipulation operations part (with reference to patent document 2(paragraph " 0007 ", Fig. 1, Fig. 4)).

［ 2 ］ in addition, in the past, as the combine being provided with side panel case in driving cabin at the horizontal sidepiece driving seat, there is the structure recorded in following (3) and (4).

(3) in order to reach from the visual requirement being provided with the below of the horizontal side of the side of side panel case of the private side of driving cabin, the part of the driving cabin of the side that side panel case is existed overlaps to the top of loader and the structure (with reference to patent document 3(paragraph " 0011 ", Fig. 1, Fig. 2) that forms).

(4) by the anterior-posterior length of side case is shortened and be positioned in driving cabin by from front end away from rear side, with the front of the side panel case that the horizontal sidepiece of driving seat is existed be positioned at from the front-end edge of driving cabin away from position, make the structure (with reference to patent document 1(paragraph " 0009 ", " 0011 ", Fig. 3, Fig. 4) immediately below the navigate VFR cabin, window portion below the sidepiece in navigate VFR cabin between the front end and the front end of side case of driving cabin, in addition the floor being formed in driving cabin).

［ 3 ］ in combine in the past, there is following structure: in its shelling sorting structure, by by rotate centered by de-drum shaft to smooth out with the fingers and be equipped in smooth out with the fingers in de-room to the de-cylinder of smoothing out with the fingers that the receipts harvested cereal culm from harvesting conveying plant implements to smooth out with the fingers de-process, the handled thing leaked down from the above-mentioned undertaking net smoothing out with the fingers the lower side of de-cylinder of covering is rearward transferred by swing on one side while the swing sorting mechanism swinging sorting is provided in the below of above-mentioned undertaking net, by by by left and right towards wind axle centered by rotate the front lower place that the windmill supplying sorting wind to above-mentioned swing sorting mechanism is provided in above-mentioned swing sorting mechanism.

In shelling sorting structure as described above, have following structure: will smooth out with the fingers de-cylinder by multiple bar-like member and multiple smooth out with the fingers de-tooth form, described multiple bar-like member with along fulcrum (smoothing out with the fingers de-drum shaft) front and back towards posture with separate in the circumference of smoothing out with the fingers de-cylinder predetermined distance arrangement state be equipped with, describedly multiplely smooth out with the fingers de-tooth on these each bar-like members, give prominence to towards the foreign side of smoothing out with the fingers de-cylinder from bar-like member with the state separating predetermined distance arrangement in the longitudinal direction and equip, be configured to, the handled thing leaked down from undertaking net to smoothing out with the fingers the smoothing out with the fingers de-process of de-cylinder by this, implement by swinging the sorting mechanism swing sorting process of carrying out and by the pneumatic separating process carried out from the sorting wind of windmill (such as, with reference to patent document 4(paragraph 0034 ~ 0037, 0042, 0043, Fig. 1 ~ 5)).

［ 4 ］ in combine in the past, have following structure: its drive structure possess by the power from engine to the left and right towards wind axle transmission, from above-mentioned wind axle to harvesting conveying plant and smooth out with the fingers de-cylinder transmit transmission mechanism.

As drive structure as described above, there is following structure: be configured to, the power from engine that will pass to windmill driving shaft (wind axle) transmits to case power shaft via tape handler, from case power shaft via bevel gear mechanism and shelling output shaft to smoothing out with the fingers de-cylinder transmission, and transmit (such as to reaping part (harvesting conveying plant) from case power shaft via positive rotation clutch, with reference to patent document 5(paragraph 0029, Fig. 3)).

［ 5 ］ in combine in the past, there is following structure: on body of advancing, possessing tanker, the discharger of being discharged by discharging screw rod by the grain of this tanker is possessed at the rear side of above-mentioned tanker, above-mentioned tanker rearward than above-mentioned tanker to curl up around the vertical axis of longitudinal posture and is being supported freely in side, with to being accommodated in from the work posture of advancing in body, switch freely with the maintenance posture of stretching out in the horizontal from body of certainly advancing, above-mentioned discharger is rotatably equipped towards the swinging center of posture around front and back, with to making discharge side end harvesting posture upward, with make discharge side end toward the outside side discharge posture switch freely.

As the combine formed as described above, in patent document 6, illustrate organism frame curled up by upside installation shaft and support tanker freely and the structure of rear concatenated discharger (being in the literature, discharge with vertical auger) at this tanker.In this patent document 1, there is the case side metal section of the side being below attached at tanker, intermetallic metal portion and auger side metal section, discharger is linked for auger side metal section.In addition, in patent document 6, discharger is formed elastically.

In the combine of patent document 6, the link of intermetallic metal portion is fixed on organism frame, by rotatably linking auger side metal section to this intermetallic metal portion transverse axis, rotatably links discharger (discharge auger).

In addition, case side metal section and intermetallic metal portion indulge installation shaft by downside and are coupling, and by installation shaft vertical on the downside of this being configured with the coaxial heart of upside installation shaft, when the curling up of tanker, case side metal section is separated relative to intermetallic metal.In addition, in this patent document 6, be configured to, the transmission system of the driving force being equipped in the discharge spiral of the bottom of tanker to the auger spiral transmission of discharger can be separated between intermetallic metal portion with case side metal section.

Patent document 1: Unexamined Patent 10-075634 publication (JP10-075634A)

Patent document 2: Unexamined Patent 10-004749 publication (JP10-004749A)

Patent document 3: JP 2004-313118 publication (JP2004-313118A)

Patent document 4: JP 2007-020450 publication (JP2007-020450A)

Patent document 5: JP 2008-263865 publication (JP2008-263865A)

Patent document 6: JP 2010-098966 publication (JP2010-098966A).

Summary of the invention

［ 1 ］ corresponding with above-mentioned background technology ［ 1 ］ problem is as follows.

In the combine with the structure described in above-mentioned (1), possess steering tiller and supporting station thereof in the dead ahead of driving seat, the visual field of driving the front side of seat is blocked.Therefore, in driving, operator is when confirming the visual field of below on front side of driving cabin, the driving situation of such as reaping part or gathering in vestige, and a part for this reaping part or harvesting vestige is diverted handle and supporting station blocks and becomes dead angle.Operator, in order to confirm the part as above-mentioned dead angle, needs by health movement all around to spy on below front, likely declines from the visibility below the front side of the driving cabin of driving seat.

In the combine with the structure described in above-mentioned (2), although the electronic-controlled power steering lever as manipulation operations part is not be located at right side side in the anterior position of driving seat, this electronic-controlled power steering lever is equipped on the wider instrument face plate of the width in front that is present in driving seat.Therefore, there is the obturation sense of the front side instrument face plate blocking by driving seat, and have and taking drive under the posture on seat can not inconvenience below the front side of visuognosis driving cabin.

The object of this invention is to provide a kind of avoid by manipulation operations part or the structure that is used for arranging manipulation operations part by drive the driving cabin lower side of seat front side field obscuration, from drive seat driving cabin front side below the good combine of visibility.

［ 2 ］ corresponding with above-mentioned background technology ［ 2 ］ problem is as follows.

In the combine with the structure described in above-mentioned (3), for making the state of driving cabin and the center side of driving seat to a certain degree on body left and right directions.Thus, for the front side of loader Present site of the side that side panel case exists, be easily visual in a way, but be blocked because of the existence of side panel case due to the lateral side of driving cabin, so be difficult to this sidepiece lower side visual, it is desirable to further to improve.

In addition, a part for the driving cabin of the side existed owing to making side panel case overlaps and forms above loader, so be restricted in the arranging being located at the operating lever class on side panel case, likely causes constructional complicated.

In the combine with the structure described in above-mentioned (4), not that the part coincidence of the driving cabin of the side as record in above-mentioned (3), side panel case being existed is above loader, but the front of side panel case is left rearward from the front-end edge of driving cabin, between front glass and side panel case, be provided with the interval of fore-and-aft direction.

Thus, can not cause being restricted the complicated of such structure in the arranging being located at the operating lever class on side panel case, below the sidepiece of the driving cabin of the easy side existed by above-mentioned interval visual side panel case, this point is useful.But, owing to making the front of side panel case retreat to arrange above-mentioned interval, so be restricted in the quantity being disposed in the machine on side panel case and position, particularly, can not eye to the front wanting and carry out driving while the meters monitored is disposed in front side, having side panel case self to be subject to the problem of restriction functionally.

The object of the invention is not cause the function of side panel case self to reduce and structure complicated and a kind of combine easily carrying out the visuognosis of the sidepiece lower position of the driving cabin of the side of side panel case existence in driving cabin can be provided.

［ 3 ］ corresponding with above-mentioned background technology ［ 3 ］ problem is as follows.

In the structure described in patent document 4, owing to being configured to possess the so-called rod type being communicated to the space of smoothing out with the fingers de-room therein smoothing out with the fingers de-cylinder by smoothing out with the fingers de-cylinder, even so a large amount of paddy stalks is supplied to the situation of smoothing out with the fingers in de-room as shelling handled thing, also the inner space of smoothing out with the fingers de-cylinder effectively can be utilized as the process space of smoothing out with the fingers de-process, thus, the delay of the shelling handled thing processed in space can not be caused and process the saturated of space and implement to smooth out with the fingers de-process to being supplied to a large amount of shelling handled thing smoothed out with the fingers in de-room, can will smooth out with the fingers the handled thing after taking off process to the supply of swing sorting mechanism.

And, although the handled thing that subtend swings sorting mechanism supply is implemented by swinging the swing sorting process that sorting mechanism carries out and the pneumatic separating process undertaken by the sorting wind from windmill, but because sorting wind is just from the windmill supply being provided in the front lower place swinging sorting mechanism, so when by a large amount of handled things to sorting deficiency in draught when the supply of swing sorting mechanism, the sharpness of separation of pneumatic separating process declines, thus, be trapped in the handled thing amount swung in sorting mechanism also to increase, likely cause the undesirable condition that the sharpness of separation swinging sorting process also declines.

Even the object of the invention is to make a large amount of handled things also can guarantee higher sharpness of separation to the situation swinging sorting mechanism supply.

［ 4 ］ corresponding with above-mentioned background technology ［ 4 ］ problem is as follows.

As the cereal gathered in the crops with combine, be not only rice or wheat etc. harder like that and be difficult to damage the wounded, also soft like that just like soybean etc. and easily damage the wounded.And, when using combine results rice or wheat etc., in order to realize the raising of disposal ability, generally make to smooth out with the fingers de-cylinder to rotate than speed faster, in addition, when results soybean etc., in order to the decline of the quality that the damage prevented because smoothing out with the fingers when taking off process causes, generally making to smooth out with the fingers de-cylinder and rotating with slow speed.

So, in the combine adopting the drive structure described in patent document 5, such as when the situation of results rice or wheat etc. is with results soybean etc., consider by the drive pulley of belt replacement transmission mechanism the gear ratio in change tape transmission mechanism, the rotary speed of smoothing out with the fingers de-cylinder is switched to the high speed of rice wheat and the low speed of soybean.But, in the drive structure described in patent document 5, if make the gear ratio of tape handler become large to make the rotary speed of smoothing out with the fingers de-cylinder become the low speed of soybean, the actuating speed of then thereupon gathering in conveying plant also becomes low speed, causes the undesirable condition that the harvesting performance in harvesting conveying plant or transporting velocity decline.And, when making the rotary speed of smoothing out with the fingers de-cylinder become the low speed of soybean in order to avoid such undesirable condition, not only need the drive pulley of belt replacement transmission mechanism and make the gear ratio of tape handler become large, also in order to compensate the decline resulting from and make the gear ratio of tape handler become the actuating speed of large harvesting conveying plant, need the drive pulley of positive rotation clutch is also changed and the gear ratio of positive rotation clutch is diminished.

Namely, in the combine that have employed the drive structure described in patent document 5, the rotary speed of smoothing out with the fingers de-cylinder is switched to the high speed of rice wheat and the low speed of soybean to not cause the decline of the harvesting performance in harvesting conveying plant and transporting velocity, need together with the gear ratio of tape handler, the gear ratio of positive rotation clutch also to be changed, so in the leeway realizing being improved in the facilitation of the operation of smoothing out with the fingers required for the switching of the rotary speed of de-cylinder.

The object of the invention is, by implementing simple improvement to the drive structure of combine, the decline of the harvesting performance in harvesting conveying plant and transporting velocity can not be caused and the rotary speed of smoothing out with the fingers de-cylinder is switched to the high speed of rice wheat and the low speed of soybean simply.

［ 5 ］ corresponding with above-mentioned background technology ［ 5 ］ problem is as follows.

As described in patent document 6 like that, allow in the structure of curling up of tanker by carrying the path of grain to be separated from tanker to discharger, not only cause the complicated of structure and also cause the increase of part number of packages in there is room for improvement.

In addition, by the length arrowhead of discharger, to make be set as that under the state of receiving and keeping posture (longitudinal posture), the end of discharge side is not given prominence to upward significantly from tanker.Because such reason, make to be discharged in the horizontal by the grain of tanker discharger swing, also be determined by the drain position of the end of discharge side towards grain when transverse direction, but also have and want to make this drain position as far as possible away from the requirement of body of certainly advancing.For such requirement, also can consider as shown in patent document 6, discharger to be formed elastically, but in the structure shown here, cause constructing complicated, cause the increase of part number of packages in there is room for improvement.

The object of the invention is reasonably to form combine, described combine realizes the simplification with the structure of the swing of discharger of curling up can carrying out tanker, and the size of discharger can not be made elongated and make from the drain position of the grain of discharger away from body of certainly advancing.

［ 1 ］ corresponding with above-mentioned problem ［ 1 ］ solution is as follows.

A kind of combine, in driving cabin, be equipped with the operating parts driving seat and manipulation operations, the front glass between the pair of right and left front pillar being located at above-mentioned driving cabin be located at throughout from the bicycle shed portion of this driving cabin in the scope on the lower of the seat surface than above-mentioned driving seat; The operating parts steering lever of above-mentioned manipulation operations is formed, this steering lever is disposed in the driving cabin of the position of the horizontal stroke one side skew of in the lateral direction from the position, dead ahead of above-mentioned driving seat, make between above-mentioned driving seat and the front glass of its position, dead ahead, to there is the spatial portion front side-lower of driving cabin can looked at, and the holding part of above-mentioned steering lever is located on the position higher than the seat surface of above-mentioned driving seat.

According to said structure, by front glass be located at throughout from the bicycle shed portion of driving cabin to than in the seat surface driving seat scope on the lower and as manipulation operations operating parts and use can one-handed performance steering lever, this steering lever is located at horizontal stroke one side from position, the dead ahead skew of driving seat, the part of from the position, dead ahead of driving seat, manipulation operations part or the structure etc. that is used for installing this manipulation operations part being blocked field of front vision is removed.

Thereby, it is possible to make to there is the spatial portion below the front side enough looking at driving cabin between the front glass of driving seat and position, dead ahead, the visibility of taking below the front of driving the driving cabin under the state on seat can be made to improve.

In addition, by the holding part of steering lever being located on the position higher than the seat surface driving seat, can arrange with the state that the operability of steering lever is also good.

One preferred embodiment in, above-mentioned steering lever is bearing on above-mentioned front pillar.

According to said structure, because steering lever is bearing on front pillar, so do not need to arrange the supporting station etc. being used for supporting steering lever especially, front pillar can be utilized as supporting device, be favourable in the simplification that can realize constructing with miniaturization.

One preferred embodiment in, above-mentioned front glass forwards than the leading edge of the floor of above-mentioned driving cabin bloats and arranges in side; Be positioned at the horizontal side edge of above-mentioned front glass and the front pillar of the connecting portion of the front side ora terminalis of the horizontal side of driving cabin to be positioned at along the shape of the horizontal side edge of above-mentioned front glass and with upper side and to arrange than the mode of the side on the front, installation position of the floor to above-mentioned driving cabin.

According to said structure, because the leading edge of front glass than the floor of driving cabin forwards bloats and arrange in side, so with front glass from the structure that erects of the leading vertical of the floor of driving cabin ground, or the situation possessing the upper side front glass more such than the leading edge hypsokinesis of the floor of driving cabin is compared, more easily spy on the front lower side of driving cabin, add that the structure etc. not having manipulation operations part or be used for installing this manipulation operations part on the position, dead ahead of driving seat blocks the part of field of front vision, there is the advantage that the visibility below the front that can make driving cabin improves further.

One preferred embodiment in, above-mentioned steering lever is position near the horizontal side being provided with the side of boarding door of above-mentioned driving cabin, is disposed in the side on the front, lower end than above-mentioned front pillar.

By like this in the lower end than front pillar on the front side arrange steering lever, this steering lever may be less to what become obstruction during the boarding of driving cabin driver.Namely, when driver from driving cabin be provided with the stopping port boarding of boarding door, owing to being the floor boarding of the lower end driving cabin of side rearward of contrast front pillar, encounter the less just passable advantage of the possibility of the health of driver so have to be positioned at than the steering lever of the side on the front, lower end of front pillar.

In addition, this structure when steering lever along the shape of the horizontal side edge of above-mentioned front glass and upper side be positioned at than installation position from the floor to driving cabin on the front side advantageous particularly.

One preferred embodiment in, above-mentioned steering lever is equipped in the upper side of the box main body being equipped with key switch; Above-mentioned box main body possesses front and back, described above in overlooking with more by the end side on the left and right directions of above-mentioned driving cabin more on the front and more tilt by the center side mode more rearward on the left and right directions of driving cabin, described below in overlooking with more by the end side on the left and right directions of driving cabin more on the front and more tilt by the center side mode more rearward on the left and right directions of driving cabin.

According to said structure, the horizontal direction width taking the box main body when driving the operator's inspection box main body on seat seems shorter, can guarantee larger by the visual field of operator.

Namely, when from driving seat side inspection box main body as the location of operator in overlooking, if such as box main body by front face side towards body front side, side is towards the Structure composing of the simple rectangle of body rear side below, then become from the horizontal direction width driving the box main body that seat side is observed the bight be equivalent to the center side the left and right directions of the driving cabin of the front face side of box main body, the structure of the wider width of the length to angular direction linked with the bight of the end side on the left and right directions of the driving cabin of side below of box main body, but here due to as described above box main body front face side and below side possess inclined plane, so with box main body is formed as compared with rectangular-shaped situation, observe from driving seat side, width in the horizontal direction of box main body shortens, there is the advantage can guaranteeing larger by the visual field of operator.

One preferred embodiment in, above-mentioned steering lever is bearing on handrail, and described handrail arrangement is on the sidepiece position of the seat surface of above-mentioned driving seat.

According to said structure, by with from the handrail support steering lever taking the position of departing from the field of front vision driving the operator on seat, have and operability while the visibility below the front of driving cabin being maintained to good state, under the state making elbow stably be bearing on handrail can held the advantage of steering lever well.

［ 2 ］ corresponding with above-mentioned problem ［ 2 ］ solution is as follows.

A kind of combine, in driving cabin, be equipped with side panel case at the horizontal sidepiece driving seat, above-mentioned side panel case possesses: case principal part, is equipped with the change lever of advancing; Electric component configuration section, is positioned at the front of above-mentioned case principal part, is equipped with electric component; And, by making the fetch bit spaced apart between the floor of driving cabin of above-mentioned electric component configuration section, in the downside of above-mentioned electric component configuration section, form open space visual below the sidepiece of the driving cabin of the side that can be existed by above-mentioned side panel case from above-mentioned driving seat side.

According to said structure, in side panel case, arrange the case principal part of change lever of advancing and be formed as box like because of the linkage etc. needing to arrange for the speed change gear of advancing, but in electric component configuration section, do not need to arrange the mechanical link mechanism of linkage etc. and other devices, only arrange electric wiring just passable, so can in the formation space, below of this electric component configuration section.

So, the electric component configuration section being equipped with electric component in side panel case is positioned at the front of taking at the side panel case driving the easy visuognosis of operator on seat, and the fetch bit spaced apart between the floor of driving cabin of this electric component configuration section, thus, formed in the downside of this electric component configuration section and side panel case can be existed open space visual below the sidepiece of the driving cabin of side.

Thus, can not cause being restricted in the arranging being located at the change lever on side panel case etc. such constructional complicated, having can while the state good in the visibility maintaining electric component configuration section, by the advantage below the sidepiece in above-mentioned open space navigate VFR cabin from driving seat side.

One preferred embodiment in, the front glass of above-mentioned driving cabin is formed as the floor front-end edge forwards inclined plane that bloats of upper side than driving cabin, and the front-end edge of above-mentioned case principal part is formed as the shape of the inclined plane along above-mentioned front glass in side-looking.

According to said structure, by the front-end edge being formed slopely case principal part along the front glass of inclined upward toward the front, the front-end edge of case principal part also toward the front top become inclination attitude.

Thus, compared with the situation of the structure vertically erected merely relative to the floor of driving cabin with the front-end edge being this case principal part, make as far as possible to tail off from the overhang of the installation position to case principal part of electric component configuration section at the upper side of case principal part and guarantee bearing strength, and in the state that the lower side of case principal part maintains as far as possible and the interval of front glass is larger, there is the advantage of the good visibility of the sidepiece lower side that can obtain driving cabin.

One preferred embodiment in, above-mentioned case principal part is on body left and right directions, the change lever of advancing is being equipped apart from driving on seat Outboard Sections far away, switch operator is being equipped apart from driving on the nearer inboard portion of seat, and drive the bottom of the nearer inboard portion of seat in the distance being equipped with above-mentioned switch operator, be provided with to recessed recessed space, the direction away from above-mentioned driving seat.

According to said structure, arrange the case principal part of change lever of advancing and be formed as box like because of the linkage etc. needing to arrange for the speed change gear of advancing, but in the inboard portion being equipped with switch operator, do not need to arrange the mechanical link mechanism of linkage etc. and other devices, only arrange electric wiring just passable, so can in the formation space, below of inboard portion being equipped with above-mentioned switch operator.

So, the case principal part of the change lever of advancing than arranging etc. is positioned at closer to the side of driving seat by making the inboard portion being equipped with switch operator, arrange in the bottom of this inboard portion to away from recessed recessed space, the direction of driving seat, the floor in driving cabin is slightly also expanded to some extent even if having, can the advantage guaranteeing larger as far as possible on the pin limit of driving the operator on seat be taken.

One preferred embodiment in, in above-mentioned case principal part, to be equipped with the inboard portion of above-mentioned switch operator leading section is formed on the position near than the connecting portion with above-mentioned electric component configuration section rearward side.

According to said structure, owing to being formed in than on the connecting portion with electric component configuration section rearward side position apart from driving seat compared with the front end of the inboard portion of nearside, so be formed in the leading section of this inboard portion and the position identical with the connecting portion of electric component configuration section or than compared with the situation on the position near the connecting portion of electric component configuration section on the front side, will be formed larger this point is favourable to the visual field below front side portion from driving seat side easy.

One preferred embodiment in, be located at the mode that the change lever of advancing on above-mentioned case principal part drives side that seat exists close with its side, holding part than base end part side direction and tilt.

According to said structure, even if make side panel case arrange close to the horizontal sideway stance of driving cabin, owing to more tilting to driving the seat mode that there is side close than base end part side with the side, holding part being equipped in the change lever of advancing on this side panel case, so occur hand far is stretched out from driving seat side and to carry out the such inconvenience of lever and hold the hand of operator of change lever or arm that to be obstructed the possibility of such undesirable condition because of the contact of other objects of the horizontal sideway stance with driving cabin less.

［ 3 ］ corresponding with above-mentioned problem ［ 3 ］ solution is as follows.

A kind of combine, smooth out with the fingers de-cylinder smoothing out with the fingers in de-room to possess, describedly smooth out with the fingers de-cylinder by rotating centered by de-drum shaft to smooth out with the fingers and implement to smooth out with the fingers de-process to the receipts harvested cereal culm from harvesting conveying plant, accept net and cover above-mentioned lower side of smoothing out with the fingers de-cylinder, swing sorting mechanism is provided in the below of above-mentioned undertaking net, described swing sorting mechanism by swing while rearward will transfer while swing sorting from accepting the handled thing that leaks down of net, windmill is provided in the front lower place of above-mentioned swing sorting mechanism, described windmill by by left and right towards wind axle centered by rotate and to above-mentioned swing sorting mechanism supply sorting wind, by above-mentioned smooth out with the fingers de-cylinder by multiple bar-like member and multiple smooth out with the fingers de-tooth form, described multiple bar-like member is equipped with to separate predetermined distance in the circumferential along above-mentioned posture of smoothing out with the fingers de-drum shaft on its peripheral part, describedly multiplely smooth out with the fingers de-tooth and give prominence to towards above-mentioned foreign side of smoothing out with the fingers de-cylinder from each bar-like member, above above-mentioned windmill, the front of above-mentioned swing sorting mechanism, secondary windmill is equipped with, described secondary windmill by by left and right towards secondary wind axle centered by rotate sorting wind to above-mentioned swing sorting mechanism supply ragging.

Accordingly, owing to being configured to possess the so-called rod type being communicated to the space of smoothing out with the fingers de-room therein smoothing out with the fingers de-cylinder by smoothing out with the fingers de-cylinder, even if so when using a large amount of paddy stalks as shelling handled thing be supplied to smooth out with the fingers in de-room, also the inner space of smoothing out with the fingers de-cylinder effectively can be utilized as the process space of smoothing out with the fingers de-process, thus, the delay of the shelling handled thing processed in space can not be caused and process the saturated of space, can implement to smooth out with the fingers de-process to being supplied to a large amount of shelling handled thing smoothed out with the fingers in de-room, can will smooth out with the fingers the handled thing after taking off process to the supply of swing sorting mechanism.

And, subtend can swing the handled thing sorting wind of supply from windmill of sorting mechanism supply and the sorting wind from secondary windmill, thus, even if also can guarantee the sorting wind of requirement when being supplied to swing sorting mechanism by a large amount of handled things, result, the efficiency of separation in the pneumatic separating process that can prevent the deficiency because of sorting air quantity from causing and the decline of sharpness of separation, in addition, can also prevent by resulting from the deficiency of sorting air quantity and the decline of the efficiency of separation that is trapped in the swing sorting process that the handled thing amount increase swung in sorting mechanism causes and sharpness of separation.

Thus, even if can guarantee that also can implement to smooth out with the fingers fully the higher of de-process to a large amount of shelling handled things when a large amount of paddy stalks is supplied to is smoothed out with the fingers in de-room as shelling handled thing smoothes out with the fingers de-handling property, in addition, de-process is smoothed out with the fingers, even if also the higher efficiency of separation and sharpness of separation can be guaranteed when being supplied to by a large amount of handled things and swinging in sorting mechanism by this.

One preferred embodiment in, directly over the wind axle swing extreme position forwards of the front end of above-mentioned swing sorting mechanism being set in above-mentioned windmill position or directly near position, and make the swing extreme position forwards of the front end of above-mentioned swing sorting mechanism consistent with the front end that above-mentioned undertaking is netted or roughly consistent in the longitudinal direction, in receiving space directly over the first half being formed in above-mentioned windmill on position, above-mentioned secondary windmill is equipped with the state that the front end of above-mentioned windmill is consistent or roughly consistent in the longitudinal direction with the front end of above-mentioned secondary windmill.

According to this structure, the front end swinging the swing extreme position forwards of front end of sorting mechanism, the wind axle of windmill and accept net to be arranged on plumb line or roughly on plumb line, thus, can prevent swinging sorting mechanism unnecessarily swings than accepting the front position of net on the front, and above the first half of windmill, larger receiving space can be guaranteed in the front swinging sorting mechanism, by utilizing this receiving space to equip larger secondary windmill, sufficient sorting wind can be guaranteed for a large amount of handled things.

Thus, the shelling sorting structure can guaranteeing that the separation performance of higher sharpness of separation is good can be obtained.

One preferred embodiment in, across the supporting support unit of front end of above-mentioned undertaking net and the front end of above-mentioned swing sorting mechanism, be equipped with and spill anti-locking mechanism, described in spill anti-locking mechanism and prevent handled thing spilling to the front of above-mentioned swing sorting mechanism.

According to this structure, can prevent from swinging sorting mechanism unnecessarily swing to than the front position accepting net on the front while, reliably supply from the handled thing that leaks down of leading section accepting net to swing sorting mechanism, can implement by the swing sorting process swinging sorting mechanism and carry out.

Thus, the decline of the grain rate of recovery that handled thing can be prevented from resulting to spill to the front swinging sorting mechanism.

One preferred embodiment in, above-mentioned windmill and above-mentioned secondary windmill are configured to, make their front end consistent or roughly consistent in the longitudinal direction with above-mentioned front end of smoothing out with the fingers de-cylinder.

According to this structure, with the windmill being provided in the front lower place swinging sorting mechanism is configured rearward, to make its front end be positioned at than compared with the situation rearward of the front end of smoothing out with the fingers de-cylinder, the anterior-posterior length of the grain sieve of the refining-sorting being provided in the bottom swinging sorting mechanism can be made elongated, the screening undertaken by grain sieve can be made to select the processing time elongated.

In addition, secondary windmill can suppressed to be equipped with compactly from the front end of the smoothing out with the fingers de-cylinder state of stretching out forwards or the state of forwards not stretching out significantly.

Thus, while the maximization that can construct in the shelling sorting suppressed or prevent from resulting from equip secondary windmill, do not cause the decline of sharpness of separation and realize the raising of grain organic efficiency.

One preferred embodiment in, be configured to, the rear end above-mentioned rear end of smoothing out with the fingers de-cylinder being positioned at net than above-mentioned undertaking is rearward; The rear end side of above-mentioned swing sorting mechanism is rearward stretched out, is positioned at rearward near above-mentioned rear end of smoothing out with the fingers de-cylinder in the rear end of netting than above-mentioned undertaking to make the rear end of above-mentioned swing sorting mechanism.

According to this structure, as smoothing out with the fingers de-cylinder and accepting net, the structure that length is longer can be adopted, thereby, it is possible to make to smooth out with the fingers de-cylinder and accept net between smooth out with the fingers and take off that to process space elongated, the raising of smoothing out with the fingers de-disposal ability can be realized.

In addition, the handled thing leaked down from the rearward end accepting net reliably can be supplied to swing sorting mechanism, the swing sorting process of being undertaken by swing sorting mechanism can be implemented.

Thus, while the raising of de-disposal ability is smoothed out with the fingers in realization, can prevent from resulting from the decline from accepting the grain rate of recovery that handled thing that net leaks down spills to the rear swinging sorting mechanism.

One preferred embodiment in, pillar part on rear side of the left-right pair of front side pillar part of the toe lateral in supporting shelling portion and pair of right and left is clipped the air entry of the windmill be formed at the both ends, left and right of windmill case from front and back and erects, described shelling portion possesses above-mentioned de-cylinder and the above-mentioned undertaking net smoothed out with the fingers; Across the lower side of front side pillar part and the lower side of rear side pillar part that are positioned at left and right same side, in the mode of the air entry of transversal above-mentioned windmill, before and after erection has towards windmill support unit, described front and back towards windmill support unit rotatably support the end of the left and right of above-mentioned wind axle; And, across the upper side of front side pillar part and the upper side of rear side pillar part that are positioned at left and right same side, in the mode of the air entry of the secondary windmill on the transversal both ends, left and right being formed at secondary windmill case, before and after erection has towards secondary windmill support unit, described front and back towards secondary windmill support unit rotatably support the end of the left and right of above-mentioned secondary wind axle.

According to this structure, the toe lateral in order to support shelling portion can be utilized and there is pillar part supporting windmill and secondary windmill on rear side of left-right pair of front side pillar part and pair of right and left that higher intensity forms, thereby, it is possible to realize the simplification of supporting construction.

One preferred embodiment in, the above-mentioned secondary windmill support unit of left and right is formed the assisted inhalation mouth of secondary windmill.

According to this structure, can improving because secondary windmill support unit is by transversal for the air entry of secondary windmill and the easy not enough inspiratory capacity for secondary windmill, the pneumatic separating by carrying out from the sorting wind of secondary windmill can being carried out well.

［ 4 ］ corresponding with above-mentioned problem ［ 4 ］ solution is as follows.

A kind of combine, possesses transmission mechanism, described transmission mechanism by the power from engine to the left and right towards wind axle transmission, from above-mentioned wind axle to gathering in conveying plant and smoothing out with the fingers de-cylinder transmission and form, in above-mentioned transmission mechanism, possess side by side by from above-mentioned wind axle harvesting conveyance system from power to the transmission of above-mentioned harvesting conveying plant and to above-mentioned smooth out with the fingers de-drum drive smooth out with the fingers de-drum drive system.

According to this structure, even if change the gear ratio of smoothing out with the fingers in de-drum drive system and the rotary speed of smoothing out with the fingers de-cylinder switched to the high speed of rice wheat and the low speed of soybean, due to harvesting conveying plant not via smoothing out with the fingers de-drum drive system and transmission, so also the actuating speed of harvesting conveying plant can be maintained certain.

Namely, by implementing to possess harvesting conveyance system and the simple improvement of smoothing out with the fingers de-drum drive system side by side in transmission mechanism, by means of only changing the gear ratio of smoothing out with the fingers in de-drum drive system, just can not cause gathering in the decline of harvesting performance in conveying plant and transporting velocity, and the rotary speed of smoothing out with the fingers de-cylinder is switched to simply the high speed of rice wheat and the low speed of soybean, result, the raising of disposal ability can be realized when gathering in the crops rice or wheat etc., the decline of the quality that can prevent the damage because smoothing out with the fingers when taking off process from causing when results soybean etc.

One preferred embodiment in, above-mentioned transmission mechanism is configured to, power from above-mentioned engine is transmitted to an end of above-mentioned wind axle, from an end of above-mentioned wind axle to the left and right towards an end of idler shaft transmit, from above-mentioned idler shaft to above-mentioned harvesting conveyance system with above-mentionedly smooth out with the fingers de-drum drive system and transmit side by side; The transmission mechanism possessing a pair transmission rotary body is equipped with above-mentioned smoothing out with the fingers in de-drum drive system, the horizontal side being located at car body is stretched out towards horizontal foreign side in the other end of above-mentioned idler shaft, and on the other end of above-mentioned idler shaft, interlock links above-mentioned transmission mechanism.

According to this structure, with by the power from engine from wind axle not via idler shaft to gather in the transmission mechanism carried with smooth out with the fingers de-cylinder transmission mechanism transmission situation and compare from the other end of wind axle to the situation of idler shaft transmission, the load acted on wind axle can be alleviated.

In addition, because transmission mechanism is positioned at the horizontal side of car body, so easily carry out the change of smoothing out with the fingers the gear ratio in de-drum drive system brought by changing the transmission rotary body be equipped in transmission mechanism from the horizontal outside of car body.

Thus, be by harvesting conveying plant larger via windmill axial load for the power from engine and smooth out with the fingers de-cylinder transmit structure while, the raising of the durability of wind axle can be realized, in addition, the rotary speed of smoothing out with the fingers de-cylinder can be switched to the high speed of rice wheat and the low speed of soybean more simply.

One preferred embodiment in, above-mentioned transmission mechanism is configured to, by the changing of power transmission shaft of above-mentioned a pair transmission rotary body for the above-mentioned idler shaft linked via above-mentioned transmission mechanism interlock and transmission direction downstream, height two-stage will be switched to for above-mentioned transmission of smoothing out with the fingers de-cylinder.

According to this structure, by by a pair transmission rotary body for idler shaft and transmission direction downstream power transmission shaft change the gear ratio reduced in transmission mechanism, the gear ratio of smoothing out with the fingers in de-drum drive system can be changed to the less gear ratio of rice wheat.On the contrary, by making the gear ratio in transmission mechanism become large, the gear ratio of smoothing out with the fingers in de-drum drive system can be changed to the larger gear ratio of soybean.

Namely, the gear ratio of smoothing out with the fingers in de-drum drive system can be changed to rice wheat with and soybean with and formation on, do not need to possess the gearbox etc. smoothing out with the fingers de-cylinder, and a pair special transmission rotary body of a pair special transmission rotary body also not needing to possess the gear ratio for obtaining rice wheat and the gear ratio being used for obtaining soybean, thus cost and transmission rotary body management etc. in can become favourable.

One preferred embodiment in, above-mentioned a pair transmission rotary body is consisted of hub portion and peripheral part, described hub portion can integrally rotatably fitted in the power transmission shaft in the above-mentioned idler shaft linked via above-mentioned transmission mechanism interlock and transmission direction downstream any one on, described peripheral part from horizontal outside can integrally rotatably bolt link on above-mentioned hub portion, by above-mentioned peripheral part changing for above-mentioned hub portion, above-mentioned transmission of smoothing out with the fingers de-cylinder will be switched to height two-stage.

According to this structure, do not need to possess the gearbox etc. smoothing out with the fingers de-cylinder, and compared with the structure changed with the entirety of the transmission rotary body by the hub portion comprised on the power transmission shaft being closely entrenched in idler shaft or transmission direction downstream, the change of the gear ratio in transmission mechanism can be carried out simply.

One preferred embodiment in, the transmission rotary body of the side, transmission direction most upstream being equipped in above-mentioned harvesting conveyance system integrally rotatably can be attached on the other end of above-mentioned idler shaft, the other end of this transmission rotary body is formed with the above-mentioned hub portion be embedded on above-mentioned idler shaft.

The simplification of structure because the reduction of part number of packages brings and the reduction of cost can be realized according to this structure.

One preferred embodiment in, be equipped with the cover of above-mentioned transmission mechanism from the horizontal outer side covers of car body removably.

According to this structure, usually the transmission mechanism being positioned at the horizontal side of car body can being blocked with covering lid, by cover is pulled down, can carrying out by the transmission rotary body be equipped in transmission mechanism being changed the change of smoothing out with the fingers the gear ratio in de-drum drive system brought.

One preferred embodiment in, smooth out with the fingers de-drum drive System's composition by above-mentioned be, transmission mechanism via bevel gear type smoothes out with the fingers de-drum drive to above-mentioned, the bevel gear that reverse rotation power takes out is possessed in the transmission mechanism of above-mentioned bevel gear type, above-mentioned transmission mechanism is configured to, the transmission mechanism of above-mentioned harvesting conveyance system and above-mentioned reverse rotation to the transmission of above-mentioned harvesting conveying plant via the transmission mechanism of reverse rotation, can be switched to drive state and dissengaged positions and form by the bevel gear of taking out from above-mentioned reverse rotation power.

According to this structure, when harvest operation, by making harvesting conveyance system become drive state, make the transmission mechanism of reverse rotation become dissengaged positions, harvesting conveying plant positive rotation can be driven, can by paddy stalk harvesting conveying.In addition, when there occurs blocking in harvesting conveying plant, by harvesting conveyance system is switched to dissengaged positions, the transmission mechanism of reverse rotation is switched to drive state, harvesting conveying plant reverse rotation can be driven, the paddy stalk be blocked in harvesting conveying plant can be removed simply.

That is, can realize in the raising of gathering in conveying plant maintainability when there occurs the blocking of paddy stalk.

［ 5 ］ corresponding with above-mentioned problem ［ 5 ］ solution is as follows.

A kind of combine, is possessing tanker on body of advancing, and possesses the discharger of being discharged by discharging screw rod by the grain of this tanker at the rear side of above-mentioned tanker; Above-mentioned tanker rearward than above-mentioned tanker to curl up around the vertical axis of longitudinal posture and is being supported freely in side, to switch freely to the maintenance posture crossed out to being accommodated in from the work posture of advancing in body with from body of certainly advancing, above-mentioned discharger is rotatably equipped towards the swinging center of posture around front and back, with to making discharge side end harvesting posture upward and making the discharge posture of side toward the outside, discharge side end switch freely; Above-mentioned discharger is via the joint mechanism rotatably supported around above-mentioned swinging center by this discharger, link be bearing in above-mentioned tanker below on, and the position of above-mentioned swinging center is configured in outside than the position of above-mentioned vertical axis on the width from body of advancing.

According to this structure, when making tanker curl up around vertical axis, auger and tanker curl up integratedly.That is, such cardinal extremity part at auger as described in Patent Document 1 is not needed to possess to allow that curling up of tanker realizes the structure be separated.In addition, because the position than vertical axis is configured with swinging center in outside on the width from body of advancing, so swinging center can not be configured to by vertical axis hinders the outside portion of tanker, when by swing and by the discharge side end of auger towards transverse direction, with swinging center be in from advance body center side structure compared with discharge side end can also be made to leave significantly from body of certainly advancing.

Thus, realize carrying out the simplification with the structure of the swing of discharger of curling up of tanker, form and the size of discharger can not be made elongated and make the combine that leaves from body of certainly advancing from the drain position of the grain of discharger.

One preferred embodiment in, possesses the end screw rod carried rearward by the grain of the bottom of above-mentioned tanker, possess grain from this end screw rod to the Pipe Elbow Element of above-mentioned discharge screw rod transmission, form above-mentioned joint mechanism at the base end side of this Pipe Elbow Element, and possess the bevel gear mechanism transmitted to above-mentioned discharge screw rod by the revolving force of screw rod of the above-mentioned end in the inside of this Pipe Elbow Element.

Accordingly, to be carried from end screw rod to Pipe Elbow Element by the grain that will accumulate in tanker, discharge screw rod transmission from from this Pipe Elbow Element to auger, realize the discharge of grain.In addition, owing to possessing bevel gear mechanism in the inside of Pipe Elbow Element, so drive structure becomes simple.

One preferred embodiment in, above-mentioned vertical axis is configured in side more forward than the axis of rotation of the discharge screw rod of above-mentioned discharger.

Accordingly, owing to vertical axis can be configured on the position close to tanker, so can suppress to curl up the maximization of the arm class supporting tanker freely.In addition, owing to being configured with the axis of rotation of discharging screw rod in side rearward than vertical axis, even if so such as coaxial heart is configured to the parts (tanker being curled up the parts supported freely) of pillar-shaped with vertical axis, the interference of these parts and discharger also can be avoided.

One preferred embodiment in, be configured in and be attached on above-mentioned tanker with the strut-like members on above-mentioned vertical axis concentric, this strut-like members around above-mentioned vertical axis curl up be bearing in freely above-mentioned on body of advancing, and under the state that above-mentioned tanker is in work posture, above-mentioned strut-like members is configured on the position of part repetition with the above-mentioned discharger being in harvesting posture in backsight.

Accordingly, also easily make the size up and down of strut-like members elongated, by strut-like members tanker can be curled up and stably support freely.In addition, due to make this strut-like members and discharger close on the width direction from body of advancing, so also can be configured in less space.

One preferred embodiment in, the posture maintaining the swinging position of above-mentioned discharger maintains mechanism to be possessed supporting mass, fastening plate and connecting rod and forms, described supporting mass is equipped in above-mentioned strut-like members, described fastening plate is equipped in the outside wall surface of above-mentioned discharger, length direction along discharger has multiple holding section, described connecting rod one end is bearing on above-mentioned supporting mass, and the other end can engage selectively relative to any one of multiple holding sections of above-mentioned fastening plate.

Accordingly, when the curling up of tanker, strut-like members rotates integratedly around vertical axis and tanker, so when the curling up of this tanker, become the form that supporting mass that strut-like members possesses, the fastening plate of discharger and connecting rod rotate integratedly, their relative position relationship.According to such structure, the situation not needing such as one end of connecting rod to be bearing in the structure on fixed system as adopted like that, in order to allow that one end of connecting rod is rotatably bearing in the first-class structure of fixed system by curling up of tanker, the structure of posture maintenance mechanism becomes simple.In addition, the other end of the connecting rod be bearing on supporting mass by making one end is engaged in any one of multiple holding section of the fastening plate be equipped in the outside wall surface of discharger, can without the need to maintaining the swinging position of discharger limpingly.

About other feature structures of the present invention and the favourable effect that played by them, if with reference to accompanying drawing reading the following description on one side, become clear.

Accompanying drawing explanation

Fig. 1 is the figure (following, identical to Figure 18) of the 1st embodiment representing combine of the present invention, is an example as such combine and the right side view of ordinary combine harvester that represents.

Fig. 2 is the left side view of ordinary combine harvester.

Fig. 3 is the vertical view of ordinary combine harvester.

Fig. 4 is the right side view of driving cabin.

Fig. 5 is the front view of driving cabin.

Fig. 6 is the left side view of driving cabin.

Fig. 7 is the rearview of driving cabin.

Fig. 8 is the cross-sectional plan view of driving cabin.

Fig. 9 is the vertical profile front view of driving cabin.

Figure 10 is the X-X line cutaway view of Fig. 9.

Figure 11 is the XI-XI line cutaway view of Fig. 9.

Figure 12 is the key diagram representing the state opened slightly by boarding door near the front pillar and control box of the right front of driving cabin.

Figure 13 is the XIII-XIII line cutaway view of Figure 12.

Figure 14 is the general profile chart of the floor part of the driving cabin representing other forms.

Figure 15 is the approximate vertical view of the side panel case part representing other forms.

Figure 16 is the approximate vertical view of the side panel case part representing other forms.

Figure 17 represents that the inner side of other forms holds the approximate vertical view of nearby components.

Figure 18 is the approximate vertical view of the steering lever installation position representing other forms.

Figure 19 is the figure (following, identical to Figure 27) of the 2nd embodiment representing combine of the present invention, is an example as such combine and the integral left end view of ordinary combine harvester that represents.

Figure 20 is the overall vertical view of ordinary combine harvester.

Figure 21 is the vertical profile left side view of threshing apparatus.

Figure 22 is the left side view of the threshing apparatus pulled down by each cover.

Figure 23 is the front view of the threshing apparatus representing drive structure.

Figure 24 is the upper side rearview of threshing apparatus.

Figure 25 is the skeleton diagram of the drive mechanism representing ordinary combine harvester.

Figure 26 is the vertical profile front view in the main portion of the structure representing the transmission mechanism smoothing out with the fingers de-cylinder.

Figure 27 be represent smooth out with the fingers de-cylinder power shaft, the power shaft of harvesting conveying, the supporting construction of idler shaft the longitudinal cross-sectional side view in main portion.

Figure 28 is the figure (following, identical to Figure 36) of the 3rd embodiment representing combine of the present invention, is the integral right end view of the ordinary combine harvester of the example expression as such combine.

Figure 29 is the overall vertical view of ordinary combine harvester.

Figure 30 is the end view representing tanker rear portion and discharger.

Figure 31 is the rearview representing discharger and strut-like members.

Figure 32 is the longitudinal cross-sectional side view in Pipe Elbow Element portion.

Figure 33 is the cross-sectional plan view of discharger and strut-like members.

Figure 34 is the rearview of the base end part representing discharger and strut-like members.

Figure 35 is the concept map of discharging clutch.

Figure 36 is the rearview representing the discharger being in swing state.

Embodiment

(the 1st embodiment)

Below, reference Fig. 1 ~ Figure 18 is while illustrate the embodiment about the combine of the 1st embodiment.

(overall structure)

Fig. 1 ~ Fig. 3 represents the entirety of the ordinary combine harvester of the example as combine of the present invention.

The organism frame 11 of pair of right and left crawler-tread 10 advances on the front portion of body 1 threshing apparatus 2, grain box 3 and driving cabin 5 being mounted in possess, descending operation is equipped harvesting conveying plant 4 freely and forms ordinary combine harvester.On above-mentioned organism frame 11, as shown in Figure 3, be equipped with driving cabin 5 in right front portion, the right back portion of side is provided with grain box 3 in its rear, is equipped with threshing apparatus 2 in the left back portion of the side, left as this grain box 3.

Above-mentioned harvesting conveying plant 4 possess the handled thing conveying of forwards being stretched out by the left horizontal side of driving cabin 5 from the front portion of above-mentioned threshing apparatus 2 loader 40, this loader 40 is supplied treated object reaping part 41 and make to plant on front side of vertical stem Gan Miho on the top of reaping part 41 and take off the reel device 42 held together.

The lateral transfer auger 41b that stem stalk by be become treated object by gathering in is assembled towards the inlet portion 40a side of loader 40 by the cutter 41a and being used for that above-mentioned reaping part 41 possesses the hairclipper type by planting the harvesting of vertical stem stalk, above-mentioned loader 40 is built-in with taking off of chain type and rises conveyer 40b.

Thus, the stem stalk of lodging state has been taken off to a certain degree by reel device 42, after gathering in cutter 41a, carried towards the inlet portion 40a of loader 40 by auger 41b, the stem stalk (treated object) reaching above-mentioned entrance 40a is taken off to be risen conveyer 40b and takes off a liter conveying along the bottom surface of loader 40, and the leading section to threshing apparatus 2 drops into.

Above-mentioned harvesting conveying plant 4 as shown in Figure 2, swing up and down freely on the fixed position of pivot suspension on organism frame 11 around the transverse axis heart x of horizontal direction, be configured to, by by lifting hydraulic cylinder 12 scaling operation, rise to the non-harvesting posture posture changing of specified altitude freely close to the harvesting posture on ground and reaping part 41 from ground to reaping part 41.

Above-mentioned threshing apparatus 2 is formed as full stalk feeding type, possesses longlyer in the longitudinal direction smooth out with the fingers de-cylinder 20 and carry out shelling process, is configured to, is discharged by the dust in treated object from rear, and sent into grain box 3 by the treated object comprising the grain after shelling.

Be configured to, in grain box 3, the treated object comprising grain sent into from threshing apparatus 2 side temporarily accumulated, externally the treated object comprising grain is reclaimed via grain discharge auger 30 from grain box 3.

In the bottom of above-mentioned driving cabin 5, as shown in FIG. 6 and 7, be provided with engine room 13, under the state below the rear of driving seat 50 being positioned at driving cabin 5, from left side, be equipped with engine 14 and radiator 15 successively.

Be configured to, dust cover 16 is equipped as shown in Figure 4 in the right outside side of engine room 13, the radiator 15 preventing from drawing outside air from right outside side draught when air-breathing by suctions such as the dust of outside, be configured to, by the suction outside air of radiator 15 after engine 14 is cooled, be vented by the left side side (left side in Fig. 7) to engine room 13.

(driving cabin)

As shown in Fig. 4 ~ Figure 11, driving cabin 5 possesses floor 5A in the upper surface side on the floor 51 of supporting by the supporting member 11a be installed on organism frame 11, is equipped with four pillars 52, carries bicycle shed portion 53 by this pillar 52 in the upside on above-mentioned floor 51.

Pair of right and left pillar 52a, the 52b(of body front side in above-mentioned four pillars 52 are equivalent to front pillar) erect from the floor 5A of the foot on floor 51, and pillar 52c, 52d of the rear side of left and right from floor 51, double as and erect (with reference to Fig. 9 ~ Figure 11) for driving the supporting station of seat 50 and top, the floor 51a in hood next door.

Pair of right and left pillar 52a, the 52b(of body front side in above-mentioned four pillars 52 are equivalent to front pillar) between, be provided with the front glass 54 be made up of bend glass.

This front glass 54 is arranged throughout from above-mentioned floor 5A to the gamut in bicycle shed portion 53, as shown in Figures 10 and 11, forwards bloat side than the leading edge of above-mentioned floor 5A, and the mode that front glass 54 is formed as being located rear side with side is more on the lower to front side with the inclined plane of convex curvature, and to make compared with the tilt angle theta 1 with respect to the horizontal plane of lower side part in side-looking, the tilt angle theta 2 of upper side part is larger.

In addition, above-mentioned front glass 54 also as shown in Figure 8, is formed as central portion position on left and right directions than the more forwards prominent curved shape that bloats of side of the position, both ends on left and right directions in overlooking.Thus, front glass 54 is not by the simple single-curved surface with the axle curvature of a curve of any one around horizontal direction or above-below direction, but is made up of the double-curved surface had around cross one another multiple axle curvatures of a curve of above-below direction and left and right directions.

The upper end of the ratio front glass 54 as shown in Figures 10 and 11 of the curve form in the side-looking of above-mentioned front glass 54 slightly by the position of lower side be positioned at the most such by the maximum front extrusion position P of body front side, determine by the mounting position of the front glass 54 of the Surface forming of certain curvature, but the curvature in the side-looking of this front glass 54 is not limited to certain curvature person, such as, the form etc. that the curvature of the ratio of curvature upper side part of the large or contrary lower side part of the curvature of the ratio of curvature upper side part of lower side part is little can also be adopted.

As described above, make the maximum front extrusion position P of front glass 54 be than the upper end of front glass 54 slightly by the position of lower side be because, time below the front spying on driving cabin 5, when by the head of operator to greatest extent near front glass 54 time, compared with the situation that this maximum front extrusion position P is consistent with the upper end of front glass 54, even if seldom also closer to front.

Curve form in the overlooking of above-mentioned front glass 54 is not formed with certain curvature throughout the entirety of left and right directions as shown in Figure 8, but the curvature of the ratio of curvature central portion near sites of both ends near sites is large, at central portion position close to the mild flexure plane of straight line.

But this is only an example, the form formed with certain curvature throughout the entirety of left and right directions by the curve form under the overlooking of above-mentioned front glass 54 also can be adopted.

Be positioned at the both end sides place, left and right of above-mentioned front glass 54, pair of right and left pillar 52a, 52b of above-mentioned body front side be as shown in Fig. 4 and Fig. 6, along the shape of the horizontal side edge of above-mentioned front glass 54, be formed as the shape with the inclination same with the inclination of the above-mentioned inclined plane of the front glass 54 in side-looking.

Namely, this pillar 52a, 52b are same with the curved shape of the front glass 54 that the mode larger than the tilt angle theta 1 of lower side part with the tilt angle theta 2 with respect to the horizontal plane of upper side part in side-looking is formed, have be located rear side with side more on the lower mode to front side with the inclination of convex curvature, be designed to, make compared with the installation position of the floor 5A to above-mentioned driving cabin 5, upper side is positioned at front side.

Right flank position in the horizontal sideway stance of driving cabin 5, be formed as the stopping port for operator's boarding between the pillar 52a of side, right front and the pillar 52c of side, right back, be used for the hinge 55a opening and closing operations of the boarding door 55 of this stopping port opening and closing via the pillar 52c side being located at side, right back to install freely.

The ora terminalis of the body front side of this boarding door 55 is formed as the ora terminalis shape of the curved shape of the pillar 52a along side, right front, in this ora terminalis part, upper end side than lower end side larger forwards side stretch out, the pillar 52a of side, described right front has the inclination same with the inclination of the inclined plane of above-mentioned front glass 54.

This boarding with door 55 as shown in Figure 4, the horizontal lattice parts 55c set up to be crossed in frame 55b centre position in the vertical direction, periphery is for border, lower side is made up of a slice clear glass 55d, and upper side is the door and window 55e that can consist of slide opening and closing the double flute sliding door of a pair clear glass in front and back.

The height and position of the above-below direction of above-mentioned horizontal lattice parts 55c is set as higher than the seat surface 50a of the driving seat 50 in driving cabin 5, lower than the upper surface of control box 6 described later height and position.

Further, in the door inner face side of this horizontal lattice parts 55c, as can be seen from figures 8 and 9, possess when holding parts 55f from the inner side held during the indoor opening and closing operations boarding door 55 of driving cabin 5.In addition, the Reference numeral 55g in Fig. 4 and Fig. 5 figure is from the handle used during outward side opening and closing operations, installs with the inclination attitude of the pillar 52a of the body front side along driving cabin 5.

Left surface position in the horizontal sideway stance of driving cabin 5, as shown in Figure 6, in a part for left horizontal sidewall 56, between the pillar 52b and the pillar 52d of side, left back of side, left front, and from the centre position of the above-below direction of horizontal sideway stance upward, be provided with the horizontal window 56a that can be formed by slide opening and closing with the double flute sliding door of a pair clear glass in front and back.

The lower end side of the to be opened/closed horizontal window 56a be made up of this double flute sliding door is same with the above-below direction height of the horizontal lattice parts 55c of above-mentioned boarding door 55, be set as higher than the seat surface 50a of the driving seat 50 in driving cabin 5, lower than the upper surface of control box 6 described later height and position, upper end side is set in the above-below direction height and position of the lower edge reaching bicycle shed portion 53.

In the lateral parts of driving cabin 5, from than being provided with the part of above-mentioned boarding door 55 side rearward at right flank position of above-mentioned boarding door 55 to the position at trailing flank position, as shown in Figures 4 and 8, throughout from the pillar 52c than right back side rearward the right flank position of side the above-mentioned boarding door 55 of ratio also rearward the part of side to the position at trailing flank position, be embedded with the clear glass of bight corresponding position that Neng Gou looks at the right back of driving cabin 5, forming can not the fixed window 57 of opening and closing.This fixed window 57 and the outer wall in bight, right back of driving cabin 5 being installed with fixed window 57 are formed as the shape bent as shown in Figure 8.

In addition, in the side below of driving cabin 5, as shown in Fig. 7, Fig. 8 and Figure 11, in a part for rear wall 58, side and to the lower edge in bicycle shed portion 53, be formed with the rear window 58a that can be formed by slide opening and closing with the double flute sliding door of pair of right and left clear glass in side by the top throughout from than the upper end of backrest 50b of driving seat 50 is being kept left than the position being formed with above-mentioned fixed window 57.

The bicycle shed portion 53 of being supported by above-mentioned four pillars 52 is as shown in Fig. 4 ~ Fig. 6, with its front face side part be projected into than front glass 54 upper end on the front side state arrange, side portion before this, on end in left and right and the position close to this end, reaping part 41 and four headlamp 53a thrown light in the front of reaping part 41 are installed.

The floor 5A of above-mentioned driving cabin 5 due to the shape of the lower ora terminalis of front glass 54 overlooked be central portion position on left and right directions as shown in Figure 8 than the more forwards prominent curved shape that bloats of side of the position, both ends on left and right directions, so its leading edge shape is along the shape of the lower ora terminalis of front glass 54, be formed as central portion position on left and right directions than the more forwards prominent curved shape that bloats of side of the position, both ends on left and right directions.

Further, near the leading edge of this floor 5A, as shown in Fig. 8 ~ Figure 11, be provided with in the mode of top being slightly positioned at floor 5A and put foot 51b.This is put foot 51b and installs via the strut 51c inclination attitude that rear side is lower so that body front side is higher of left and right both end sides for floor 5A, be positioned at the dead ahead of driving seat 50, have and the left and right directions width same degree of seat surface 50a or the left and right directions width of slightly short degree of driving seat 50.

In addition, above-mentioned put foot 51b by the central portion position of the leading edge at floor 5A than the position, both ends on left and right directions forwards the central portion position of the above-mentioned leading edge of prominent curved shape that bloats, side close to this leading edge fetch bit, be disposed in front side as far as possible, be positioned to make this at least the first section putting foot 51b and be equivalent to front pillar than pair of right and left pillar 52a, 52b(of body front side) lower end position side on the front.

Arranging thereby, it is possible to make driving seat 50 also relatively be close to front side, is favourable time below the front spying on driving cabin 5.

As shown in Fig. 4 ~ Fig. 6 and Fig. 8, in the front side being provided with the horizontal sideway stance of the side of boarding door 55 of above-mentioned driving cabin 5, the pillar 52a for side, above-mentioned right front is connected with cabin protective 59.This cabin protective 59 is that the metal tubing of the shape bent along the curved shape of the pillar 52a of the side, right front as front pillar is formed by side-looking, and bolt link is near the bottom of the pillar 52a of side, above-mentioned right front and near upper end.

Further, the pillar 52a that cabin protective 59 has relative to side, above-mentioned right front separates the 1st bar-shaped protection portion 59a of predetermined distance fetch bit in horizontal outward side and separates the 2nd bar-shaped protection portion 59b of predetermined distance fetch bit to the front side of the 1st bar-shaped protection portion 59a and form further.

1st bar-shaped protection portion 59a and the 2nd bar-shaped protection portion 59b of this cabin protective 59 have enough intensity, can hold boarding on one side as railing being opened by above-mentioned boarding door 55 during operator's boarding, be located at the position easily grasped.

For the cabin protective 59 formed as described above; as shown in Figures 4 and 5, blinker 80 to be positioned in the vertical direction and to be arranged on the 1st bar-shaped protection portion 59a than the handle 55g state on the lower of boarding door 55 between the pillar 52a in the lateral direction in side, above-mentioned right front and the 1st bar-shaped protection portion 59a, in the longitudinal direction between the 1st bar-shaped protection portion 59a and the 2nd bar-shaped protection portion 59b.

In addition; for above-mentioned cabin protective 59; as shown in Figures 4 and 5, to be positioned at and to drive the upper end same degree of backrest 50b or the mode of the position higher than it of seat 50 in the vertical direction in the horizontal outside of above-mentioned 2nd bar-shaped protection portion 59b, rearview mirror 81 is installed.

And then, on the position, upper end of the 1st bar-shaped protection portion 59a of above-mentioned cabin protective 59, with the state of stretching out upward, antenna 82 is installed.

As shown in Figure 5, the exterior upper portion of front glass 54 is equipped with wiper 83.

(structure of manoeuvre portion)

As shown in Figure 8, in the inside of the driving cabin 5 as manoeuvre portion, driving seat 50 arranges substantial middle in the lateral direction, and is provided with the control box 6 for carrying out steering operation etc. in the side, right front of above-mentioned driving seat 50, is provided with the side panel case 7 for carrying out variable speed operation etc. in left side.

Drive seat 50 and possess seat surface 50a and backrest 50b.In addition, at the right horizontal sidepiece of this driving seat 50, as shown in Fig. 4, Fig. 8 and Figure 10, be provided with boarding handle 50c, so that auxiliary use when operator catches and health pull-up climbed up on machine when taking in driving cabin 5 being opened by boarding door 55.

This boarding with handle 50c as shown in Fig. 8 and Figure 10, be made up of the parts of side-looking U-shaped, the parts of described side-looking U-shaped are installed with the installing component 51d erecting the side-looking font of falling L arranged at the position of its side, back for the lift-launch position of the driving seat 50 of top, the floor 51b in driving cabin 5.

(control box)

The control box 6 being located at the manipulation operations of the right horizontal side end of driving cabin 5 as shown in Figure 8 and Figure 12, is equipped with steering lever 61, stacked switch 62 and key switch 63 in the upper surface side of box main body 60.Further, the box main body 60 of this control box 6 is driving the side, right front of seat 50, via installing component 6a using cantilever-shaped be fixedly supported upon driving cabin 5 as be provided with boarding door 55 side side, right front pillar 52a on.

This control box 6 is under its box main body 60 is bearing on pillar 52a state, in the front side of box main body 60 in overlooking, possess with more by driving cabin 5 left and right directions on end side more on the front, more by driving cabin 5 left and right directions on center side mode more rearward tilt before 60a, at rear side, also possess in overlooking with the 60b below more more on the front, more leaning on the center side mode more rearward on the left and right directions of driving cabin 5 to tilt by the end side on the left and right directions of driving cabin 5.

Thus, the horizontal direction width of the box main body 60 taken when driving the operator's inspection box main body 60 on seat 50 seems shorter.

Namely, such as represented with imaginary line in fig. 8, if with front face side towards body front side, below side the Structure composing box main body 60 towards the simple rectangle of body rear side, then from drive the box main body 60 observed seat 50 side for horizontal direction width be equivalent to by the bight of the center side the left and right directions of the driving cabin 5 of the front face side of box main body 60, with box main body 60 after side driving cabin 5 left and right directions on the structure of the wider width of the length to angular direction that links of the bight of end side.

Box main body 60 of the present invention is not so rectangular-shaped box main body 60, as described above, possess more more on the front, more by the center side mode more rearward on the left and right directions of driving cabin 5 tilt above 60a by the end side on the left and right directions of driving cabin 5 and in overlooking more by the end side on the left and right directions of driving cabin 5 more on the front, more by the center side mode more rearward on the left and right directions of driving cabin 5 tilt after 60b.

Thus, in overlooking using the middle position O of the seat surface 50a of the driving seat 50 of the location as operator for viewpoint, from projection line from this middle position O to the end of the left and right directions of box main body 60 L1, L2 than to above-mentioned rectangular-shaped box main body 60(with reference to the imaginary line Fig. 8) the projection line L1 ' of end of left and right directions, L2 ' width narrow.Thereby, it is possible to the visual field of operator is guaranteed larger.

In the steering lever 61 of upper surface side being located at above-mentioned box main body 60 and stacked switch 62, above-mentioned steering lever 61 is positioned at apart from driving near the nearer rear side of seat 50, and combinations thereof switch 62 is located at than above-mentioned steering lever 61 apart from driving near seat 50 front side far away.

The installation site of aforesaid operations case 6 is as Fig. 5, Fig. 9, be set to as shown in Figure 11, and the upper surface of box main body 60 is positioned at the position higher than the seat surface 50a driving seat 50 and holds the slightly high position of parts 55f than the inner side of the indoor being arranged on above-mentioned boarding door 55.

In addition, the position in the overlooking of this control box 6 as can be seen from figures 8 and 9, the steering lever 61 being located at the steering operation on control box 6 than the front of driving seat 50 slightly toward right outside lateral deviation from and fetch bit.

Namely, be disposed in the driving cabin 5 driving the position that horizontal stroke one side of the position, dead ahead of seat 50 in the lateral direction is departed from by above-mentioned steering lever 61, be equivalent to the above-mentioned steering lever 61 of the operating parts of manipulation operations, and removed from the position, dead ahead of driving seat 50 as the box main body 60 etc. of the parts of the supporting construction be equivalent to for installing steering lever 61, hardly the field of front vision in dead ahead is blocked, so there is the state of the spatial portion S0 below the front side enough looking at driving cabin 5 between becoming below the front glass 54 of above-mentioned driving seat 50 and its position, dead ahead.Thereby, it is possible to improve the visibility of taking below the front of driving the driving cabin 5 under the state on seat 50.

Further, aforesaid operations case 6, as shown in Fig. 4 and Figure 11, leans on the mode of body front side to arrange with the lower end being positioned at the pillar 52a of the side, right front than driving cabin 5 in side-looking.Thus, when to the boarding of driving cabin 5, less just passable for the possibility touching by the operator of the region boarding existed above the floor 5A in the driving cabin 5 of body rear side the control box 6 being located at the front side departed from from above-mentioned zone in the lower end of the pillar 52a being present in the side, right front than above-mentioned driving cabin 5.

Aforesaid operations case 6 is lower end parts by body front side of the pillar 52a of the side, right front be positioned in side-looking than driving cabin 5, but as shown in Fig. 8 and Figure 11, for front glass 54, setting spaced apart between this front glass 54.This be in order to swing forwards, backwards at the steering lever 61 of the upside by being located at control box 6 operation, fully can guarantee hunting range to its front side and carry out swinging operation with no obstacle.

The steering lever 61 of steering operation is can the mode of cross direction swinging operation of left and right forwards, backwards be bearing on box main body 60.And, the operating position of steering lever 61 is detected by the interior not shown position detection body be contained in box main body 60, be not make the operating position of steering lever 61 contact such structure by mechanical link mechanism and steering mechanisms etc. such as linkages, each machine in box main body 60 contacts with the device of contact object via the electric wiring 66 be made up of conductor wire or holding wire.

If by above-mentioned steering lever 61 right direction swinging operation, testing result then based on the interior not shown position detection body be contained in box main body 60 carries out steering operation, curl up to make crawler-tread 10 right direction, if by steering lever 61 left direction swinging operation, testing result then based on the interior not shown position detection body be contained in box main body 60 carries out steering operation, curls up to make crawler-tread 10 left direction.

In addition, if by steering lever 61 forwards swinging operation, then based on the testing result of the interior not shown position detection body be contained in box main body 60, loader 40 and reaping part 41 decline with the speed corresponding with the operating position of steering lever 61.Equally, if by steering lever 61 rearward swinging operation, then loader 40 and reaping part 41 rise with the speed corresponding with the operating position of steering lever 61.More from the swinging operation amount of neutral position, decrease speed or the rate of climb faster.If stop the swinging operation of steering lever 61 and remain on neutral position, then loader 40 and reaping part 41 stop in this position.

The stacked switch 62 be equipped on aforesaid operations case 6 is configured to as shown in Figure 8 and Figure 12 like that, by pressing the button 62a of central authorities, the telephone set of alarm is piped, by the lever 62b rotating operation of the perimembranous by being equipped in button 62a, carry out the make-break operation of headlamp 53a.

And then, on aforesaid operations case 6, be also equipped with the key switch 63 of the firing switch that engine 14 can be started and stops for inserting key.

As shown in FIG. 12 and 13, the electric wiring 66 of the conductor wire imported to above-mentioned control box 6 and holding wire etc., along the pillar 52a of the side, right front of driving cabin 5, is inside contained in and is independently disposed in the electric wiring cover 64 of cockpit with this pillar 52a.

Thus, when there occurs the needs of the distribution of electric wiring 66 or maintenance etc., do not need above-mentioned pillar 52a to decompose such operation, by means of only by electric wiring cover 64 dismounting or decompose the operation just can carrying out the electric wiring 66 to inside simply.

As shown in Figure 11 ~ Figure 13, on the pillar 52a of the side, right front of driving cabin 5, be provided be positioned at above-mentioned box main body 60 lower side, for be equipped in boarding door 55 cabin inside the de-door stabilizer 65 of locking system 55h card.This stabilizer 65 leans on the mode of body front side to arrange with the lower end being positioned at the pillar 52a of the side, right front than driving cabin 5 in side-looking by body front side and than the rear end of above-mentioned box main body 60.

Thus, when to the boarding of driving cabin 5, less just passable for touching by the operator of the region boarding existed above the floor 5A in the driving cabin 5 of body rear side the possibility of rear end more by the door stabilizer 65 of body front side be positioned at than the box main body 60 of the control box 6 being located at the front side departed from from above-mentioned zone in the lower end of the pillar 52a being present in the side, right front than above-mentioned driving cabin 5.

(side panel case)

The left horizontal sidepiece of the driving seat 50 in driving cabin 5, as Fig. 8 ~ be provided with side panel case 7 as shown in Figure 10.

This side panel case 7 as shown in FIG. 9 and 10, possess its upper surface formed lower than the seat surface 50a of above-mentioned driving seat 50 and be equipped with the main speed change lever 72(advanced be equivalent to change lever) etc. case principal part 70 and be positioned at the front of above-mentioned case principal part 70, be equipped with the electric component configuration section 71 of electric component.

And then, in above-mentioned case principal part 70, possess to be equipped apart from above-mentioned driving seat 50 compared with distally the various lever classes such as the main speed change lever 72 of advancing and secondary change lever 73 Outboard Sections 70A and apart from the inboard portion 70B driving seat 50 and to be equipped with compared with nearside various switch operator 74.The holding part of the various lever classes such as above-mentioned main speed change lever 72 and secondary change lever 73 is arranged on the position higher than above-mentioned seat surface 50a.

In above-mentioned electric component configuration section 71, the instrument display part 71a possessing the higher meters of frequency visual in the operation of common harvesting shelling is arranged with the state be housed in resinous case, play function as instrument face plate, be arranged on integratedly on the end of the body front side of above-mentioned case principal part 70.

In above-mentioned instrument display part 71a, the operating speed being such as provided with the operation speed of a motor vehicle of display reality at central portion takes into account the load display instrument etc. of display according to the load of engine speed, is provided with such as engine rotation takes into account fuel meter in its both sides.

This electric component configuration section 71 also can by image presentation mechanism displays such as various meter section liquid crystal.

As shown in Fig. 6 and Figure 10, above-mentioned electric component configuration section 71 is structures that above-below direction Thickness Ratio above-mentioned case principal part 70 is thin, arrange with cantilever-shaped connection to oblique right front side from the upper front end of case principal part 70, be in on case principal part 70 same plane to make upper surface.

Thus, between the lower surface and the floor 5A of driving cabin 5 of electric component configuration section 71, there is the interval on above-below direction, in addition, the interval on fore-and-aft direction also occurs between the front-end edge 70a of case principal part 70 and the inner face of the front glass 54 in front.That is, on the position of downside being equivalent to above-mentioned electric component configuration section 71, being formed can from the open space S1 below the sidepiece driving seat 50 sidelong glance and look the driving cabin 5 of the side that side panel case 7 exists.

The front-end edge 70a of above-mentioned case principal part 70, as shown in Fig. 6 and Figure 10, along the inclination of the inner face of front glass 54, is formed as the shape tilted in the mode that side is located body rear side more on the lower.

The electric component configuration section 71 of stretching out from the leading section of above-mentioned case principal part 70 is as shown in Fig. 8 and Figure 10, stretch out to body front side than the lower end of pair of right and left pillar 52a, 52b of body front side of both end sides and the leading edge of the floor 5A of driving cabin 5 that are positioned at above-mentioned front glass 54, and be bent to form in the mode at the back side along front glass 54 in overlooking, for stretch out side towards the bending shape of the mode of the front side (being oblique right front side in this embodiment) driving seat 50.

Above-mentioned electric component configuration section 71, in overlooking, has the lateral margin of straight line apart from the rear side that driving seat 50 is nearer, possess the bending lateral margin close with the interior shape of front glass 54 apart from the front side that front glass 54 is nearer.

Thus, make above-mentioned electric component configuration section 71 such as with the state in its instrument display part 71a, various meter section arranged at body fore-and-aft direction compared with the structure that arranges, arrange on the direction at the back side along front glass 54 for the various meter section in above-mentioned instrument display part 71a.Therefore, compared with the structure that various meter section arranges on body fore-and-aft direction as described above, can reduce from driving seat 50 to the difference of distance at position being configured with each meter section, can not cause being positioned at body front side and then far and more be difficult to see such undesirable condition apart from the distance of driving seat 50, have easily visual advantage.

Even then, above-mentioned electric component configuration section 71 is stretched out from the leading section of case principal part 70 with cantilever-shaped, above-mentioned open space S1 is there is in the downside of electric component configuration section 71, the object blocking field of front vision is there is not, so easily from driving below the sidepiece of seat 50 side by the front side in the navigate VFR cabin, downside 5 of electric component configuration section 71 in the downside of electric component configuration section 71.

In above-mentioned case principal part 70, seat 50 is driven compared with on the Outboard Sections 70A in distally in distance, be equipped with the various lever classes such as the main speed change lever 72 of advancing that link mechanism (not shown) and various associated apparatus (scheme outward) via machinery contact and secondary change lever 73, than this Outboard Sections 70A closer to drive seat 50 side inboard portion 70B on, be equipped do not use machinery link mechanism and electrically with the various various switch operator 74 associating machine and be connected.

And, as shown in Fig. 8, Fig. 9 and Figure 10, above-mentioned Outboard Sections 70A is formed as the box like erected from the floor 51 of driving cabin 5, but above-mentioned inboard portion 70B bloats formation with the top from Outboard Sections 70A to driving the mode of stretching out seat 50 side, the lower side of part 70B within it, is provided with to the recessed recessed space S 2 in the direction away from above-mentioned driving seat 50.

Be located at the various lever classes such as main speed change lever 72 on above-mentioned Outboard Sections 70A and secondary change lever 73 as shown in Fig. 5 and Fig. 9, tilt to the mode of driving side that seat 50 exists close to leave from the left horizontal sidewall 56 at the left surface position of driving cabin 5 or horizontal window 56a near its holding part.

Namely, the lever base portion of the main speed change lever 72 given prominence to upward from the lever guidance part of the upper surface of above-mentioned Outboard Sections 70A forwards bends right, from the lever base portion of outstanding upward secondary change lever 73 grade of the lever guidance part of the upper surface of above-mentioned Outboard Sections 70A to driving seat 50 lateral bend.

Above-mentioned inboard portion 70B as shown in Figure 8, is positioned at the leading section 76 of its body front side and leans on the mode of body rear side to be formed than above-mentioned Outboard Sections 70A with the connecting portion 75 of the electric component configuration section 71 be connected thereon.In addition, the leading section 76 of above-mentioned inboard portion 70B tilts in the mode being more located rear by driving seat 50 side.

Thus, between the leading section 76 and the lateral margin inwardly of above-mentioned electric component configuration section 71 of above-mentioned inboard portion 70B, be positioned in the side edge portions inside the cabin before and after it at the connecting portion 75 comprising electric component configuration section 71 and case principal part 70, be formed with the recess S3 to the shape be recessed into away from the direction of driving seat 50 in overlooking.

Like this, by forming recess S3 comprising in the side edge portions inside electric component configuration section 71 and the cabin of the position of the connecting portion 75 of case principal part 70, from taking in the viewpoint as the operator the driving seat 50 than electric component configuration section 71 and the high position of case principal part 70, can below the sidepiece of the more easily front side in navigate VFR cabin 5.

In addition, on the floor 5A of the driving cabin 5 overlapped in overlooking with the position being formed with above-mentioned recess S3, as shown in Fig. 8 ~ Figure 10, parking brake pedal 84 is equipped with.

Thus, when taking when driving the operator on seat 50 and parking brake pedal 84 being entered into, can not be hindered, operation of under the state making foot enter into above-mentioned recess S3, parking brake pedal 84 can being entered into because being in the existence of the side panel case 7 on the position lower than the seat surface 50a driving seat 50.

In the ordinary combine harvester formed as described above, front glass 54 is not simple flat glass, and be formed as the curved shape with the upper side part inclined plane larger than lower side part angle of inclination with respect to the horizontal plane, so spying on below front can be carried out well from the indoor of driving cabin 5, and, in driving cabin 5, open space S1 is being formed between the electric component configuration section 71 of front portion of side panel case 7 being disposed in the left side of driving seat 50 and the floor 5A of driving cabin 5, as shown in Figure 8, can will guarantee larger than the visual field β 2 when not forming above-mentioned open space S1 from driving seat 50 visual field β 1 in the lateral direction.

Thus, as shown in Figure 3, at the right-hand member (cutting side) of reaping part 41 of harvesting conveying plant 4, easily carry out for from observe between driving cabin 5 and reaping part 41 gather in conveying plant 4 by after the harvesting on ground remain with presence or absence of a checkpoint CP1 and be used for the visual of whether good another checkpoint CP2 of the hand-off state at the handing-over position confirmed from reaping part 41 to loader 40.

(other forms 1 of the 1st embodiment)

Front glass 54 is not limited to as represented in embodiments, be made up of the double-curved surface had around cross one another multiple axle curvatures of a curve of above-below direction and left and right directions, such as, also can be made up of the single-curved surface had around the axle curvature of a curve of horizontal direction.

In the case, the front-end edge of the floor 5A of driving cabin 5 is rectilinear form, but pair of right and left pillar 52a, 52b(of body front side are equivalent to front pillar) as long as be formed as the two ora terminalis shapes, just passable with the shape that the tilt angle theta 2 with respect to the horizontal plane of upper side part in the side-looking mode larger than the tilt angle theta 1 of lower side part is bending of the left and right directions along front glass 54.

Other structures are same with above-mentioned embodiment.

(other forms 2 of the 1st embodiment)

Front glass 54 is not limited to as represented in embodiments, formed by the double-curved surface had around cross one another multiple axle curvatures of a curve of above-below direction and left and right directions or formed by single-curved surface, such as, also multiple flat glass can be combined to form as the tilt angle theta 2 with respect to the horizontal plane of upper side part in the side-looking bending shape larger than the tilt angle theta 1 of lower side part.

In the case, the front-end edge of the floor 5A of driving cabin 5 is also rectilinear form, but pair of right and left pillar 52a, 52b(of body front side are equivalent to front pillar) as long as the two ora terminalis shapes being formed as the left and right directions along front glass 54, the shape that bends in the mode that the tilt angle theta 2 with respect to the horizontal plane of upper side part in side-looking is larger than the tilt angle theta 1 of lower side part are just passable.

Other structures are same with above-mentioned embodiment.

(other forms 3 of the 1st embodiment)

In the above-described embodiment, front glass 54 is located at the scope from bicycle shed portion 53 to floor 5A, such as, but being not limited thereto, also can be that the lower end of front glass 54 is in the scope reaching the position higher than above-mentioned floor 5A than the seat surface 50a driving seat 50 on the lower.

In the case, compared with the structure reaching the scope of floor 5A with the lower end being set to front glass 54, the visual field of the front lower side of driving cabin 5 narrows, but by the flat glass that front glass 54 is not simple, but there is the shape of the upper side part tilt angle theta 2 with respect to the horizontal plane inclination more such greatly than the tilt angle theta 1 of lower side part in side-looking, can will drive seat 50 in driving cabin 5 to side arranging quite on the front, so compared with only reaching structure such near the waist of the operator taken one's seat with front glass 54, can the visual field of the front lower side of driving cabin 5 be guaranteed quite large, sight line can be dropped to nearer side, positive front lower place apart from driving cabin 5 by operator.

Other structures are same with above-mentioned embodiment.

(other forms 4 of the 1st embodiment)

Foot 51b is put in driving cabin 5 as being disposed in, be not limited to represent in embodiments that the structure of the parts of pin is put in installation in addition like that, on floor 5A, as shown in figure 14, also can arrange by the leading section of the floor 5A at driving cabin 5 part that forward upward tilts to be formed and put foot 51b.Other structures are same with above-mentioned embodiment.

(other forms 5 of the 1st embodiment)

The electric component configuration section 71 forming the side panel case 7 of manoeuvre portion is not limited to be bent to form in the mode at the back side along front glass 54 as represented in embodiments, in overlooking, stretch out side with the shape bent towards the mode of the front side (oblique right front side) driving seat 50, such as, as shown in figure 15, the electric component configuration section 71 of side panel case 7 also can be the structure stretched out to the front side straight line of case principal part 70.

In the case, comprising in the side edge portions inside electric component configuration section 71 and the cabin of the position of the connecting portion 75 of case principal part 70, be not formed in the recess S3 overlooking the middle shape to being recessed into away from the direction of driving seat 50, but by being positioned at connecting portion 75 than electric component configuration section 71 and case principal part 70 by body rear side apart from driving seat 50 compared with nearside, the leading section 76 that is equipped with the inboard portion 70B of various switch operator 74, below the sidepiece easily spying on the front side of driving cabin 5.

In addition, by being disposed in by above-mentioned parking brake pedal 84 than apart from leading section 76 side on the front of driving seat 50 and to be equipped with compared with nearside the inboard portion 70B of various switch operator 74, can not be subject to obstruction because being in the existence of the side panel case 7 of the position lower than seat surface 50a, operation of being entered into by parking brake pedal 84.

In addition, although not diagram, electric component configuration section 71 also can be possess the instrument display part 71a towards left and right directions, the leading section from above-mentioned case principal part 70 stretches out to the front side driving seat 50, the shape of overlooking of case principal part 70 and electric component configuration section 71 is formed as the shape bent with L-shaped structure.

Other structures are same with above-mentioned embodiment.

(other forms 6 of the 1st embodiment)

Form the side panel case 7 of manoeuvre portion to be not limited to as represented in embodiments, comprise electric component configuration section 71 and case principal part 70 connecting portion 75 position cabin inside side edge portions on be formed with structure to the recess S3 of the shape be recessed into away from the direction of driving seat 50 in overlooking, such as, as shown in figure 16, also from above-mentioned connecting portion 75 position that forwards side is left, in electric component configuration section 71 side of side panel case 7, the recess S3 overlooked as to the shape be recessed into away from the direction of driving seat 50 can be formed.

Other structures are same with above-mentioned embodiment.

(other forms 7 of the 1st embodiment)

Control box 6 is not limited to as represented in embodiments, be bearing in the pillar 52a(of the side, right front of body front side is equivalent to front pillar) on structure, such as also can erect support foot from the floor 5A of driving cabin 5 near the pillar 52a of side, above-mentioned right front, control box 6 is bearing on this support foot.

Other structures are same with above-mentioned embodiment.

(other forms 8 of the 1st embodiment)

In the above-described embodiment, as the shape of the box main body 60 of control box 6, illustrate in overlooking the front side of box main body 60 possess with more by driving cabin 5 left and right directions on end side more on the front, 60a before more tilting by the center side mode more rearward on the left and right directions of driving cabin 5, rear side also possess in overlooking with more by driving cabin 5 left and right directions on end side more on the front, the shape of the 60b below more leaning on the center side mode more rearward on the left and right directions of driving cabin 5 to tilt, but be not limited to such shape, also can be the shape only possessing 60a before above-mentioned inclination, or only possess the shape of 60b below of above-mentioned inclination.

In addition, in the above-described embodiment, as 60a before above-mentioned inclination, illustrate the integral inclined structure making the front side of box main body 60, as the 60b below of above-mentioned inclination, the structure that the part illustrating the rear side only making box main body 60 tilts, but be not limited thereto, also can be the integral inclined structure only making a part for the front side of box main body 60 tilt as 60a before inclination or make the rear side of box main body 60 as 60b after above-mentioned inclination.

Also the simple of the 60b being below formed as not possessing 60a and inclination before such inclination can be used to overlook rectangular-shaped box main body 60.Other structures are same with above-mentioned embodiment.

(other forms 9 of the 1st embodiment)

The structure that the boarding of driving cabin 5 door 55 is not limited to represent in embodiments like that, be swing pivot on-off action with the hinge 55a of body rear side, also can be such as above-mentioned hinge 55a to be located on the pillar 52a of side, right front, the structure that forms around the swing pivot on-off action of body front side.

Other structures are same with above-mentioned embodiment.

(other forms 10 of the 1st embodiment)

In the above-described embodiment, the door and window 55e be located on boarding door 55, the horizontal window 56a be located on the left surface position of driving cabin 5, the rear window 58a be located on the trailing flank position of driving cabin 5 being made can respectively by the double flute sliding door of a pair clear glass structure by slide opening and closing, such as, but be not limited to such structure, the structure that also freely or in the vertical direction can swing freely by swinging opening and closing is in the horizontal direction formed.

Other structures are same with above-mentioned embodiment.

(other forms 11 of the 1st embodiment)

Inner side as the door inner face side being located at boarding door 55 holds parts 55f, be not limited to represent in embodiments the structure of such linearity, as shown in figure 17, also the part that near seat 50, position equipment bends in the mode close to driving seat 50 side can driven, the part that this bends in the mode close to driving seat 50 side is equipped the handrail 50d as mat material, easily utilizes as arm rest and form.

Other structures are same with above-mentioned embodiment.

(other forms 12 of the 1st embodiment)

As the installation site of steering lever 61, be not limited to represent in embodiment the structure on such horizontal stroke one sidepiece being located at the front portion of driving cabin 5, such as shown in figure 18, also can be equipped on the handrail 50d that is located on the horizontal side position driving seat 50.

That is, above-mentioned handrail 50d via transverse axis 50e rotatably pivot suspension drive seat 50 backrest 50b right horizontal sidepiece on, the leading section of this handrail 50d installs control box 6.Above-mentioned handrail 50d becomes the use posture can leaning on partial elbow being stopped part 50f and supporting from below under the use posture that the upper surface of this handrail 50d is approximate horizontal.

If the free end side of above-mentioned handrail 50d is lifted upward around above-mentioned transverse axis 50e, then as represented with imaginary line in figure 18, handrail 50d becomes by the non-usage posture of rear side change of location of driving seat 50 together with retainer 50f, and becoming to be positioned at does not become the state of operator for the position of the obstacle of the boarding of driving cabin 5.

The control box 6 be arranged on above-mentioned handrail 50d is same with the structure of above-mentioned embodiment, is equipped with steering lever 61, stacked switch 62 and key switch 63 in the upper surface side of box main body 60.And, the holding area being positioned at steering lever 61 slightly lower, above-mentioned than the upper surface of handrail 50d with the upper surface of box main body 60 arranges in the mode that the upper surface than handrail 50d is slightly high, be configured to, under operator elbow being leaned against the state on handrail 50d, easily carry out the operation of above-mentioned steering lever 61 and the operation of stacked switch 62.

Making above-mentioned handrail 50d to the structure of the position movement of the front portion away from driving seat 50 as being used for, being not limited to swinging up and down around transverse axis 50e as described above, such as, also can forming as follows.

Although not diagram, but such as also can be configured to, it is movable relative to the backrest 50b driving seat 50 to enable the entirety of handrail 50d, or handrail 50d itself is moved forward and backward together with the control box 6 of free end side as retractile structure, or the rear end side of handrail 50d swingingly can being supported around the swinging center of above-below direction, making the front of handrail 50d relative to driving the front portion of seat 50 to horizontal lateral displacement.

In addition, above-mentioned handrail 50d be not limited to be bearing in drive seat 50 backrest 50b on, such as also can be bearing in form the seat surface 50a driving seat 50 plate on or be bearing on the floor part driven near seat 50.

Other structures are same with above-mentioned embodiment.

(the 2nd embodiment)

Below, reference Figure 19 ~ Figure 27 is while illustrate the embodiment about the combine of the 2nd embodiment.In this embodiment, also combine of the present invention is used in plain edition (full stalk feeding type) combine.

As shown in FIG. 19 and 20, ordinary combine harvester is configured to, by harvesting conveying plant 102 to equip from car body 101 state that liftable swingingly stretches out toward the front of advancing, described harvesting conveying plant 102 is carried along with advancing the paddy stalk harvesting of results object of car body 101 of advancing, implement to smooth out with the fingers de-process to the receipts harvested cereal culm from harvesting conveying plant 102, the threshing apparatus 103 handled thing obtained by smoothing out with the fingers de-process being implemented to sorting process is mounted in the left side of car body 101 of advancing, sack-filling device 104 is mounted in the right-hand part of car body 101 of advancing, described sack-filling device 104 can by store by threshing apparatus 103 smoothing out with the fingers singulate grain that de-process and sorting process obtain accumulate and to paddy packed enter.

Car body 101 of advancing is formed in the bottom of vehicle body frame 105 equipment pair of right and left crawler-tread 106, anterior right side area at vehicle body frame 105 to be taken Drive Section 107 and forms.

Harvesting conveying plant 102 advancing along with car body 101 of advancing, the paddy stalk non-harvested cereal culm comb being divided into results object by the nearside divider 108 being equipped in the two ends, left and right of its front portion and the paddy stalk gathered in the crops outside object, rearward be grilled on front side of results object paddy Gan Miho by the rotation straw shift wheel 109 being provided in the front upper of harvesting conveying plant 102, by the shut-off mechanism 110 being equipped in the hairclipper type of the bottom of harvesting conveying plant 102, the strain root side of results object paddy stalk cut off and results object paddy stalk is taken into.And, the receipts harvested cereal culm as results object paddy stalk be taken into is gathered the predetermined portion of left and right directions by the auger 111 of the screw rod transmission formula being provided in the rear of shut-off mechanism 110 and rearward sends, by supplying conveying across the loader 12 rising conveying-type of taking off set up from this predetermined portion to threshing apparatus 103 to threshing apparatus 103.

The lifting and swinging of harvesting conveying plant 102 expanding-contracting action of the lift cylinders 113 of fluid pressure type by setting up across vehicle body frame 105 and loader 12, using the left and right in the rearward end being provided in the loader 112 as the connecting end portion with threshing apparatus 103 of harvesting conveying plant 102 towards loader driving shaft 114 carry out for fulcrum.

As shown in Figure 21 ~ Figure 24, the shelling framework about 115 2 be attached on vehicle body frame 105 can be split and structure by threshing apparatus 103.On the upperside frame portion 115A of shelling framework 115, the receipts harvested cereal culm possessed loader 112 supplies is implemented to smooth out with the fingers the de-shelling portion 103A processed.On the underside frame portion 115B of shelling framework 115, possess the sorting portion 103B being implemented sorting process by the handled thing smoothing out with the fingers the sorting object that de-process obtains in shelling portion 103A and the recoverer 103C that the handled thing of the recycle object obtained by this sorting process is reclaimed.

Shelling portion 103A by fore-and-aft direction depending on the undertaking net 116 etc. of U-shaped be provided to upperside frame portion 115A is formed smooth out with the fingers in de-room 117, be equipped with by by front and back towards smooth out with the fingers centered by de-drum shaft 118 and rotate to facing right direction the receipts harvested cereal culm from harvesting conveying plant 102 is implemented to smooth out with the fingers the smoothing out with the fingers de-cylinder 119 of rod type of de-process and formed.

Sorting portion 103B is by while rearward will transfer while swing the swing sorting mechanism 120 of sorting from accepting the handled thing that leaks down of net 116, swing sorting mechanism 120 is supplied to the windmill (winnowingfan) 121 of the sorting wind of refining-sorting, swing sorting mechanism 120 is supplied to the secondary windmill (auxiliarywinnowingfan) 122 of the sorting wind of ragging, and the 2nd kind of object is supplied to swing sorting mechanism 120 divide the 2nd windmill (secondarywinnowingfan) 123 etc. of the sorting wind selected to be provided in the below of shelling portion 103A and form.

The below that recoverer 103C is swinging sorting mechanism 120 is equipped with to leak down from the toe lateral swinging sorting mechanism 120 in tandem mode successively, be subject to the sorting wind from windmill 121 while the 1st recoverer 124 that reclaims as the 1st kind of object of the singulate grain that flows down, leak down with by from the rear portion side swinging sorting mechanism 120, be subject to the sorting wind from the 2nd windmill 123 while the 2nd recoverer 125 that reclaims as the 2nd kind of object of the band branch stalk grain or the bifilar grain etc. that flow down and forming.

In shelling portion 103A, smooth out with the fingers de-room 117 by the undertaking net 116 that will smooth out with the fingers de-cylinder 119 and cover from below, the top of smoothing out with the fingers de-cylinder 119 be can be opened and closed the upper lid 126 covered from top, the front side stringer board parts 127 that the leading section smoothing out with the fingers de-drum shaft 118 is rotatably supported, the rear side stringer board parts 128 that the rearward end of smoothing out with the fingers de-drum shaft 118 is rotatably supported, and formed with zonings such as the paddy stalk guide plates 129 possessing the guiding face 129A guided to undertaking net 116 by the receipts harvested cereal culm from loader 112 throughout the posture of up-wards inclination backward from the rear end of loader 112 to the front end of accepting net 116.Further, between front side stringer board parts 127 and paddy stalk guide plate 129, be formed can carry out loader 112 taken off the receipts harvested cereal culm of conveying to the supply port 130 of supply smoothing out with the fingers de-room 117.In addition, between the rear side support unit 131 of tabular accepting the rear end of net 116 in supporting and rear side stringer board parts 128, be formed can carry out as the receipts harvested cereal culm after smoothing out with the fingers de-process the effluent such as shelling paddy stalk from the row's stalk mouth 132 of discharge smoothing out with the fingers de-room 117.

As shown in figure 21, smooth out with the fingers de-cylinder 119 to smooth out with the fingers smoothing out with the fingers under the state that de-handling part 134 is connected in front and back by them of the rear portion side of de-cylinder 119 be attached to forming the portion that is grilled into 133 of smoothing out with the fingers the leading section of de-cylinder 119 and formation and smooth out with the fingers on de-drum shaft 118 to facing mode that right rotates integrally and formed to smooth out with the fingers centered by de-drum shaft 118.

Be grilled into portion 133 and be configured to screw rod transmission formula: equipment is grilled into the two panels helical blade 136 of conveying on the outer peripheral face of body part 135 being formed as the circular cone shape that front portion attenuates, by rotating to facing right to smooth out with the fingers centered by de-drum shaft 118, the rearward undertaking net 116 of entirety two panels helical blade 136 of the receipts harvested cereal culm from loader 112 that paddy stalk guide plate 129 is guided or upper lid 126 and smooth out with the fingers smoothing out with the fingers between de-handling part 134 and de-ly process space s1 and be grilled into.In addition, as being grilled into portion 133, also can be in body part 135, replace helical blade 136 and possess whole comb or smooth out with the fingers the different structure being grilled into parts such as de-tooth.

Smooth out with the fingers that the discoid support plate 137,138 forming its front end or rear end is connected on the rear end in the portion of being grilled into 133 with the support plate 137 of front end by de-handling part 134, the support plate 138 of rear end is positioned at being equipped in immediately following front mode of rear side stringer board parts 128 and smoothes out with the fingers on de-drum shaft 118.In addition, by discoid demarcation strip 139 using be positioned at as the support plate 137,138 of the front and back of the middle part, front and back of smoothing out with the fingers de-handling part 134 centre or roughly in the middle of mode be equipped in and smooth out with the fingers on de-drum shaft 118.And, at these support plates 137, 138 and demarcation strip 139 each peripheral part on link the support plate 137 that has across front and back, multiple (such as 6) bar-like member 140 of the length of 138, to make it to be equally spaced arranged in apart from smoothing out with the fingers on the de-equidistant position of drum shaft 118 along the front and back of smoothing out with the fingers de-drum shaft 118 in the circumference of smoothing out with the fingers de-cylinder 119 towards posture, and, each bar-like member 140 is equipped with and multiplely smoothes out with the fingers de-tooth 141, arrange to separate setting interval from bar-like member 140 in the longitudinal direction towards the posture that the foreign side of smoothing out with the fingers de-cylinder 119 is outstanding to make it.Thus, the rod type process cartridge being communicated to the inner space s2 smoothing out with the fingers de-room 117 is formed at the Inner Constitution smoothing out with the fingers de-room 117.

Thus, smooth out with the fingers de-handling part 134 to be configured to, by rotating to facing right to smooth out with the fingers centered by de-drum shaft 118, to smoothing out with the fingers de-process what accept that comb that the receipts harvested cereal culm that smoothing out with the fingers in de-process space s1 between net 116 or upper lid 126 implements the strike by smoothing out with the fingers de-tooth 141 or smooth out with the fingers de-tooth 141 enters etc. and carry out, allow and smooth out with the fingers de-process entering of the internally space s2 of the handled thing obtained by this, while will the de-process handled thing of space s1 be smoothed out with the fingers and the handled thing of inner space s2 stirs, while to these handled things implement by bar-like member 140 and the strike of smoothing out with the fingers de-tooth 141 or the comb of smoothing out with the fingers de-tooth 141 to enter etc. carry out smooth out with the fingers de-process.

And, by will the inner space s2 of de-handling part 134 be smoothed out with the fingers as the process space of smoothing out with the fingers de-process, even a large amount of receipts harvested cereal culms to be supplied to the situation of smoothing out with the fingers in de-room 117, also can avoid the delay of the handled thing processed in space and process the saturated of space, thereby, it is possible to prevent under the state of not smoothing out with the fingers de-process fully because of the delay of handled thing or process space saturated handled thing from leaking down from accepting net 116 or increasing and for the generation of undesirable condition of transmission system damage etc. of smoothing out with the fingers de-cylinder 119 smoothing out with the fingers the load needed de-process.

Demarcation strip 139 is formed to smooth out with the fingers the plectane be equipped with centered by de-drum shaft 118 by the mode upstream side part being formed in the inner space s2 smoothed out with the fingers on de-handling part 134 blocked from rear side, thus, in the middle part, front and back of smoothing out with the fingers de-handling part 134 that shelling handled thing amount reduces, demarcation strip 139 stops the flowing to downstream, shelling process direction of the shelling handled thing smoothed out with the fingers in the inner space s2 of de-handling part 134, along with smooth out with the fingers de-handling part 134 rotation and by shelling handled thing to surrounding's guiding of smoothing out with the fingers de-handling part 134, promote by smooth out with the fingers de-tooth 141 grade for the strike of shelling handled thing or comb into etc. the shelling that carries out and singulate grain from accepting leaking down of net 116, result from that to be included in singulate grain in shelling handled thing or non-shelling paddy stalk etc. simple by smoothing out with the fingers the inner space s2 of de-handling part 134 so can stop, by the 3rd generation of losing that the row's stalk mouth 132 from shelling process direction end of downstream side is discharged together with shelling paddy stalk.

In addition, be not only and multiplely smooth out with the fingers de-tooth 141, multiple bar-like member 140 all plays function, so can realize the raising of shelling performance and shelling efficiency as to the de-processing unit of smoothing out with the fingers of smoothing out with the fingers de-indoor handled thing effect.

In addition, in bar-like member 140, pipe steel, square tube steel, pole steel, square rod steel, angle section or groove material etc. can be adopted.Respectively smoothing out with the fingers in de-tooth 141, pole steel, square rod steel, pipe steel or square tube steel etc. can adopted.

In the inside of upper lid 126, be equipped with rotate to smooth out with the fingers centered by de-drum shaft 118 along with smoothing out with the fingers de-cylinder 119 to facing right and move to multiple that the receipts harvested cereal culm on the top of smoothing out with the fingers de-room 117 and handled thing guide to car body rear and send dirt valve 142 to separate the spaced mode of setting in the longitudinal direction.

As shown in figure 21, swing sorting mechanism 120 to form as follows.Namely, possesses the action of swing driving mechanism 143 of the eccentric earn by being equipped in its rear lower and the screen box 144 of swing, on the top of this screen box 144, the grain pan 145 of ragging is equipped with in the mode connected from the front end of screen box 144 towards rear successively, ragging below body 146(, also referred to as chaffer 146) and straw shaker 147, in the bottom of screen box 144, the grain pan 148 and the grain sieve 149 that are equipped with refining-sorting is connected successively, and, at the rear of grain sieve 149, the 2nd kind of object is equipped with to divide the 2nd sorting below the body 150(selected in the mode be connected with grain sieve 149, also referred to as the 2nd chaffer 150).

The grain pan 145 of ragging is bent to jagged sheet metal by vertical profile side view and forms, and the state being positioned at the position lower than the secondary wind axle 153 of secondary windmill 122 with its upper surface is equipped with.And, by swing together with screen box 144, while handled thing higher for the grain containing ratio be deposited in from accepting the leading section of net 116 to leak down in grain pan 145 being carried out difference in specific gravity sorting, being layered as the dust such as the less stalk bits of proportion and the larger grain of proportion up and down, rearward ragging body 146 is transferred.Thereby, it is possible to promote leaking down of the grain in ragging body 146.

In ragging body 146, adopt by multiple husk scraper plate (チ ャ Off リ ッ プ plate) 146A with left and right towards posture separate setting interval proper alignment in the longitudinal direction and be equipped with and the chaffer 146 that formed.Chaffer 146 is by swing together with screen box 144, sieve sorting process is implemented to the handled thing from the toe lateral and grain pan 145 of accepting net 116, while make grain etc. leak down between husk scraper plate 146A, transfer there is no the rearward straw shaker 147 of handled thing leaked down between husk scraper plate 146A.

In addition, as chaffer 146, both can be can swingingly to be linked and can the movable structure that adjustably forms of aperture by interlock in the longitudinal direction by multiple husk scraper plate 146A, also can be to be fixed with the rear-inclined posture of regulation by multiple husk scraper plate 146A and can not the fixed structure that adjustably formed of aperture in addition.In addition, as ragging body 146, also can replace chaffer 146 and adopt separate on single flat board setting interval proper alignment formed multiple leak down hole and point chip select and the sorting plate that forms, also can adopt in addition by be formed as jagged multiple rack-plate with front and back towards posture separate setting interval proper alignment in the lateral direction and be equipped with and the straw shaker that formed.

Straw shaker 147 separates setting interval proper alignment backwards in the lateral direction and is equipped with by being formed as jagged multiple rack-plate 147A and is formed under the cantilever position stretched out with the inclination attitude risen backward.And, by swing together with screen box 144, that is brought by the vibration of the left and right of each rack-plate 147A the handled thing enforcement from the rear portion side and ragging body 146 of accepting net 116 unties effect, while make grain etc. leak down between rack-plate 147A, make do not have the handled thing leaked down between rack-plate 147A to flow down from the rear end of straw shaker 147.

What the grain pan 148 of refining-sorting was equipped with the inclination attitude that declines backward by the below of the toe lateral at ragging body 146 does not have irregular smooth flat sheet metal to be formed, not easily to become the obstruction by the wind model carried out from the sorting wind of secondary windmill 122 throughout total length.Further, by swing together with screen box 144, the handled thing that the grain containing ratio toe lateral from ragging body 146 leaked down is higher is guided to grain sieve 149.

Grain sieve 149 is made up of with the wrinkle net of up-wards inclination posture outfit backward or resin web etc. the below of the rear portion side at ragging body 146.And; by swing together with screen box 144; the handled thing higher to the grain containing ratio of the grain pan 148 from ragging body 146 and refining-sorting implements sieve sorting process; while make singulate grain leak down as the 1st kind of object, rearward 2nd sorting body 150 together with the 2nd kind of object and stalk bits etc. such as the band branch do not leaked down stalk grain and bifilar grain etc. is transferred.

In the 2nd sorting body 150, adopt by multiple husk scraper plate 150A with left and right towards posture separate setting interval proper alignment in the longitudinal direction and be equipped with and the 2nd chaffer 150 that formed.2nd chaffer 150 with its rear end close to the rear longitudinal wall 144A of screen box 144 mode, be provided in the rear portion of screen box 144 with the inclination attitude risen backward, by swing together with screen box 144, sieve sorting process is implemented to from the handled thing accepting the rearward end of net 116, straw shaker 147 and grain sieve 149, leak down between husk scraper plate 150A as the 2nd kind of object while make band branch obstruct grain and bifilar grain etc., the handled things such as the longer stalk bits not having to leak down between husk scraper plate 150A are transferred to the rear of screen box 144.

Grain sieve 149 and the 2nd chaffer 150 with in side-looking in tandem mode be in a straight line equipped with, chaffer 146 and the 2nd chaffer 150 to be equipped with before and after the state of jump, with the configuration height making the leading section of the 2nd chaffer 150 become lower than the rearward end of chaffer 146.

In addition, as the 2nd chaffer 150, both can be can swingingly to be linked and can the movable structure that adjustably forms of aperture by interlock in the longitudinal direction by multiple husk scraper plate 150A, also can be to be fixed with the rear-inclined posture of regulation by multiple husk scraper plate 150A and can not the fixed structure that adjustably formed of aperture in addition.

Windmill 121 is provided in the front lower place swinging sorting mechanism 120, be configured to, by by left and right towards wind axle 151 centered by the direction of side-looking left-hand rotation left rotate and produce sorting wind, and this sorting wind from be formed in the blow-off outlet 152A of rear lower of windmill case 152 as blowing between the grain sieve 149 of back upper place and the 1st recoverer 124, the whole region of grain sieve 149 and the refining-sorting between grain sieve 149 and the 2nd chaffer 150 supply.

The wind direction board 152B of the lower floor's wind near the top that the sorting wind from windmill 121 is divided into the upper strata wind near the bottom surface blowing over grain sieve 149 and grain sieve 149 and blows over the 1st recoverer 124 is equipped with in the blow-off outlet 152A of windmill 121.Wind direction board 152B possesses the throttleng surface 152Ba of the flow velocity for improving upper strata wind on top, be extended with the wind direction portion 152Bb be modified to by the blow-off direction of lower floor's wind near level or level from rearward end to the back lower place.

Thus; the handled thing that the handled thing that sorting wind from windmill 121 is flowed down to the 1st recoverer 124 for leaking down from grain sieve 149 and the screening of grain sieve 149 are chosen acts on from front lower place; can carry out the dust such as stalk bits less for proportion being blown open and the pneumatic separating of wind model rearwardly and upwardly from these handled things; by this pneumatic separating, can precision carry out preventing the dust such as stalk bits to be mixed into the 1st recycling of being reclaimed to the 1st recoverer 124 by the singulate grain leaked down from grain sieve 149 to the 1st recoverer 124 well.

Particularly, by to the firm upper strata wind that improve flow velocity from the handled thing effect after grain sieve 149 leaks down, can by efficiency pneumatic separatings well such as larger stalk bits, by the lower floor's wind near the handled thing exposure level that runs down near the 1st recoverer 124 being removed larger stalk bits etc. or the top substantially horizontally blowing over the 1st recoverer 124, the smaller stalk bits equally accurate pneumatic separating well in this handled thing can be remained in.

Secondary windmill 122 is provided in the ratio between paddy stalk guide plate 129 and above-mentioned windmill be equipped with in the mode covered from below in the portion that is grilled into 133 of smoothing out with the fingers de-cylinder 119 and swings in the space of the forward side of sorting mechanism 120, be configured to, by by left and right towards secondary wind axle 153 centered by the direction of side-looking left-hand rotation left rotate and produce sorting wind, and using this sorting wind between the upside wind direction board 155 of the decline inclination attitude backward of blow-off outlet 154A as the bottom surface blowing over the grain pan 145 being equipped in ragging of rear lower being formed in secondary windmill case 154 and the downside wind direction board 156 forwards flatly stretched out from the grain pan 148 of refining-sorting, between the grain pan 148 of chaffer 146 and refining-sorting and grain sieve 149, and the ragging between straw shaker 147 and the 2nd chaffer 150 supplies.In addition, the external diameter (rotating diameter) of the side-looking of secondary windmill 122 is set as the 1/2(or roughly 1/2 of the external diameter (rotating diameter) of the side-looking of windmill 121).

Thus, can by the sorting wind from secondary windmill 122 under the state that improve flow velocity by the space narrowed backward between upside wind direction board 155 and downside wind direction board 156, to leaking down from chaffer 146 to the handled thing that grain pan 148 and the grain sieve 149 of refining-sorting flow down, and effectively act on from the handled thing that the rearward end and straw shaker 147 of accepting net 116 flow down, result, can carry out well the dust such as stalk bits less for proportion being blown open and the pneumatic separating of wind model rearwardly and upwardly from these handled things, by this pneumatic separating, the dust such as stalk bits flowing down to grain sieve 149 or the 2nd chaffer 150 can be suppressed more reliably, the raising of the efficiency of separation in grain sieve 149 and the 2nd chaffer 150 and sharpness of separation can be realized.

In addition, owing to being difficult between the husk scraper plate 146A by chaffer 146 from the sorting wind of secondary windmill 122, so the sorting wind resulted from from secondary windmill 122 is strong by suppressed from leaking down of chaffer 146 between the husk scraper plate 146A of chaffer 146, the decline of the efficiency of separation that can prevent the handled thing increase transferred because of rearward straw shaker 147 from bringing.

2nd windmill 123 is provided between the 1st recoverer 124 of the front lower place of the 2nd chaffer 150 and the 2nd recoverer 125, be configured to, by by left and right towards the 2nd wind axle 157 centered by the direction of side-looking left-hand rotation left rotate and produce sorting wind, and by this sorting wind from the blow-off outlet 158A of upper back being formed in the 2nd windmill case 158, select as the 2nd point that is blown over rearwardly and upwardly from the rearward end of the 2nd chaffer 150 by the below of the 2nd chaffer 150, supply towards the rear longitudinal wall 144A of screen box 144 as the rear longitudinal wall swinging sorting mechanism 120.In addition, blow-off outlet 158A stretches out rearward in the mode that the end in its blow-off direction downstream is consistent or roughly consistent in the longitudinal direction with the front end of the 2nd chaffer 150, further, the guiding face of on the upside of it and downside is formed as more then narrowing shape every narrower front portion between the upper and lower by blow-off direction downstream.In addition, the guiding face of the upside of blow-off outlet 158A is formed as the shape that side-looking is bent into the shape of falling V.

Namely, the sorting wind from the 2nd windmill 123 can be made to blow out near the front end of the 2nd chaffer 150 under the state that improve flow velocity by the anterior blow-off outlet 158A narrowing shape, thus, the sorting wind from the 2nd windmill 123 can be made effectively to act on to the handled thing that the 2nd recoverer 125 flows down leaking down from the 2nd chaffer 150, result, can carry out well from this handled thing, the dust such as stalk bits less for proportion being blown open, with be trapped in the pneumatic separating from the rearward end of the 2nd chaffer 150 wind model rearwardly and upwardly together with longer stalk bits in the rearward end of the 2nd chaffer 150 etc. by the hook with husk scraper plate 150A, by this pneumatic separating, can the dust such as stalk bits prevented to while being mixed into of the 2nd recoverer 125, precision carries out the 2nd recycling of the band branch leaked down from the 2nd chaffer 150 stalk grain and bifilar grain etc. being reclaimed to the 2nd recoverer 125 well.

In addition; due to be difficult to the toe lateral by being provided in the 2nd chaffer 150 from the sorting wind of the 2nd windmill 123 husk scraper plate 150A between; so bring impact not easily to the sorting wind from windmill 121 and secondary windmill 122 collaborated near the rearward end of chaffer 146; and the sorting wind resulted from from the 2nd windmill 123 is strong by from leaking down of the toe lateral of the 2nd chaffer 150 suppressed between the husk scraper plate 150A of the toe lateral of the 2nd chaffer 150, the decline of the grain organic efficiency that can prevent the grain increase because transferring to the rear of screen box 144 from bringing.

In recoverer 103C, the 1st recoverer 124 is formed as the leak down from grain sieve 149 the 1st kind of object to send to the 1st kind of object of bottom the shape that to narrow bottom side-looking that region flows down guiding.2nd recoverer 125 is formed as the leak down from the 2nd chaffer 150 the 2nd kind of object to send to the 2nd kind of object of bottom the shape that to narrow bottom side-looking that region flows down guiding.In addition, in the front upper of the 2nd recoverer 125, the blow-off outlet 158A of the 2nd windmill case 158 is extended with in the mode covered from front side.

On the bottom of the 1st recoverer 124, be equipped with by by left and right towards the 1st screw shaft 159 centered by the direction of side-looking left-hand rotation left the 1st conveying screw rod 160 that rotates, the 1st kind of object that the 1st kind of object running down into the 1st recoverer 124 sends region is carried to the right.On the bottom of the 2nd recoverer 125, be equipped with by by left and right towards the 2nd screw shaft 161 centered by the direction of side-looking left-hand rotation left the 2nd conveying screw rod 162 that rotates, the 2nd kind of object that the 2nd kind of object running down into the 2nd recoverer 125 sends region is carried to the right.

On the right part of the 1st conveying screw rod 160, interlock links the 1st kind of object after being carried by the 1st conveying screw rod 160 and raises raising of the bucket type sent to the top of sack-filling device 104 and send conveyer 163.On the right part of the 2nd conveying screw rod 162, interlock links the 2nd kind of object after carrying the 2nd conveying screw rod 162 and again implements to smooth out with the fingers the reprocessing mechanism 164 of de-process and the 2nd reduction screw rod 165 of screw of conveying of the 2nd after the reprocessing of this reprocessing mechanism 164 kind of object being reduced to the grain pan 145 of ragging.

The cutter mill 166 of will discharge to machine along with smoothing out with the fingers the chopping such as the shelling paddy stalk that de-process flows out from row's stalk mouth 132 and the longer stalk bits being passed out to the rear swinging sorting mechanism 120 by sorting process is equipped with in the rear end lower of threshing apparatus 103.Cutter mill 166 is configured to, the inside of the row's stalk cover 167 in the rear end lower being attached at threshing apparatus 103, by relative to separate in the lateral direction certain intervals proper alignment be equipped with multiple fixed blade 168, left and right towards chopping arbor 169 on its circumference and left and right directions on separate predetermined distance proper alignment equipment multiple rotation swords 170 rotate, by choppings such as shelling paddy stalks to shred the direction of side-looking left-hand rotation left centered by arbor 169.

As shown in Figure 20 and Figure 25, in this combine, there is engine 172 at the fitted underneath of the driving seat 171 taking Drive Section 107, the power from this engine 172 is branched into advance at the output shaft 173 stretched out to the left from engine 172 and uses and operation use.

As shown in figure 25, the power of advancing transmits from the output shaft 173 of engine 172 via the transmission mechanism A advanced crawler-tread 106 to the left and right.The transmission mechanism A advanced is made up of the transmission mechanism 174 of V belt translation formula, hydrostatic stepless speed change device 175 and the gear type driving mechanism (not shown) etc. be built in gearbox 176.

As shown in Figure 22, Figure 23 and Figure 25, the power of operation transmits from transmission mechanism B via operation of the output shaft 173 of engine 172 to harvesting conveying plant 102 and threshing apparatus 103.In harvesting conveying plant 102, power-actuated by drive machines C as by from engine 172, possesses and rotates straw shift wheel 109, shut-off mechanism 110, auger 111 and loader 112.In threshing apparatus 103, power-actuated by drive machines D as by from engine 172, possesses and smoothes out with the fingers de-cylinder 119, swings sorting mechanism 120, windmill 121, secondary windmill 122, the 2nd windmill 123, the 1st conveying screw rod 160, the 2nd conveying screw rod 162, raises and send conveyer 163, reprocessing mechanism 164, the 2nd reduction screw rod 165 and cutter mill 166.

Power from engine 172 to slow down to the right part of wind axle 151 via the transmission mechanism 177 of V belt translation formula from the output shaft 173 of engine 172 and transmits by the transmission mechanism B of operation, in the right part of the end as transmission direction upstream side of this wind axle 151, branch into high-speed drive system H and low speed rotation system L.

High-speed drive system H is configured to, using the rotary power of wind axle 151 from the left part of the end as transmission direction downstream of wind axle 151 via the 1st transmission mechanism 178 of V belt translation formula to the left part of secondary wind axle 153, the left part of the 2nd wind axle 157 and the transmission of relay axis 179 speedup, transmit from the 2nd transmission mechanism 180 of relay axis 179 via V belt translation formula to the left part speedup of chopping arbor 169.

Low speed rotation system L is configured to 2 grades of slowdown types: by the rotary power of wind axle 151 from the right part of wind axle 151 via the 1st reducing gear 181 of V belt translation formula to the left and right towards the right part of idler shaft 182 slow down and transmit, to slow down to the left part of the 1st screw shaft 159 and the left part of the 2nd screw shaft 161 via the 2nd reducing gear 183 of V belt translation formula from the left part of idler shaft 182 and transmit.In addition, be configured to, 3rd transmission mechanism 184 of the rotary power of the 2nd screw shaft 161 via V belt translation formula to be slowed down transmission to swinging the swinging axle 185 of sorting mechanism 120.

Namely, in the transmission mechanism B of operation, by branching into high-speed drive system H and low speed rotation system L in the right part of the wind axle 151 by the transmission of power from engine 172, branching into high-speed drive system H with the left part at wind axle 151 and comparing the load that can alleviate and act on wind axle 151 with the situation of low speed rotation system L.

Further, windmill 121, secondary windmill 122 and the 2nd windmill 123 High Rotation Speed can be made to drive, thereby, it is possible to produce stronger sorting wind from these each windmills 121 ~ 23, result, can realize the raising of the sharpness of separation of pneumatic separating.In addition, can make cutter mill 166 also High Rotation Speed driving, result, can guarantee higher mince performance as cutter mill 166.

On the other hand, can by the 1st conveying screw rod 160 and the 2nd conveying screw rod 162 not easily there is the driven at low speed of the damage of the grain brought by these screw rods, as a result, can prevent from resulting from by the 1st conveying screw rod 160 and the conveying of the 2nd conveying screw rod 162 and the decline of the grain quality of grain damage.In addition, swing sorting mechanism 120 can be driven with low speed oscillations, thereby, it is possible to prevent from resulting from being driven and the decline of the grain organic efficiency of grain spring and the generation of the 3rd loss by the high speed swinging swinging sorting mechanism 120.

And, by low speed rotation system L is configured to 2 grades of slowdown types, the gear ratio of the 1st reducing gear 181 and the 2nd reducing gear 183 etc. can be made to diminish, the person that can adopt path as each belt wheel 181A, 181B, 183A of possessing in the 1st reducing gear 181 and the 2nd reducing gear 183 etc. ~ 183C.Thereby, it is possible to easily avoid the interference with other objects such as each belt wheel 181A, 181B, 183A ~ 183C, the deceleration transmission from wind axle 151 to each conveying screw rod 160,162 etc. becomes easily carries out.As a result, assembleability and the maintainability of the transmission mechanism B of operation can be improved.

In the transmission mechanism B of operation, possess the power from engine 172 side by side to smoothing out with the fingers the harvesting conveyance system L2 smoothing out with the fingers de-drum drive system L1 and transmit to the loader driving shaft 114 of the power shaft as harvesting conveying plant 102 that de-drum shaft 118 transmits.

Smooth out with the fingers de-drum drive system L1 to be configured to, using the power from engine 172 via wind axle 151 and the idler shaft 182 as relaying power transmission shaft, the left and right possessed to transmission case 187 as the power shaft smoothing out with the fingers de-cylinder via the transmission mechanism 186 smoothing out with the fingers de-cylinder from the left part of idler shaft 182 towards the left part of power transmission shaft 188 transmit, the transmission mechanism 189 from the right part of power transmission shaft 188 via bevel gear type transmits to smoothing out with the fingers de-drum shaft 118.Transmission case 187 is attached in the upper front end of upperside frame portion 115A of shelling framework 115.Power transmission shaft 188 is equipped in the left side of transmission case 187 from the left part of transmission case 187 to the mode that horizontal foreign side stretches out with its left part.The transmission mechanism 189 of bevel gear type is built in the left and right central portion of transmission case 187.

Harvesting conveyance system L2 is configured to, and is transmitted by the power from engine 172 via wind axle 151 and idler shaft 182 from the left part of idler shaft 182 via the transmission mechanism 190 gathering in conveying to the left part of loader driving shaft 114.In the transmission mechanism 190 of harvesting conveying, adopt the interrupted band tension clutch that can realize from idler shaft 182 to the transmission of loader driving shaft 114.

Be configured to, the power being delivered to loader driving shaft 114 via chain type the 1st transmission mechanism 191 to the left and right towards the 1st relay axis 192 transmit, transmit to shut-off mechanism 110 from the 1st relay axis 192 via link mechanism 193, and from the 1st relay axis 192 via chain type the 2nd transmission mechanism 194 to the left and right towards auger core 195 transmit, from auger core 195 via chain type the 3rd transmission mechanism 196 to the left and right towards the 2nd relay axis 197 transmit, from the 2nd relay axis 197 via V belt translation formula the 4th transmission mechanism 198 to the left and right towards rice crop-poking wheel axis 199 transmit.

At the right-hand part of transmission case 187, in the mode that the right part of reverse rotation axle 200 is stretched out from the right part of transmission case 187 to horizontal foreign side, be equipped with left and right that bevel gear 189A that the reverse rotation power that possesses in the transmission mechanism 189 with bevel gear type takes out rotates integrally towards reverse rotation axle 200.Further, across the right part of reverse rotation axle 200 and the right part of loader driving shaft 114, erection has the transmission mechanism 201 of the reverse rotation of the transmission of the reverse rotation power that can carry out from reverse rotation axle 200 to loader driving shaft 114.In the transmission mechanism 201 of reverse rotation, adopt the interrupted band tension clutch that can realize from reverse rotation axle 200 to the transmission of loader driving shaft 114.

That is, when harvest operation, the transmission mechanism 190 carried by making harvesting is drive state, makes the transmission mechanism 201 of reverse rotation be dissengaged positions, harvesting conveying plant 102 positive rotation can be driven, can by paddy stalk harvesting conveying.In addition, when there occurs blocking in harvesting conveying plant 102, by the transmission mechanism 190 of harvesting conveying is switched to dissengaged positions, the transmission mechanism 201 of reverse rotation is switched to drive state, harvesting conveying plant 102 reverse rotation can be driven, the paddy stalk be blocked in harvesting conveying plant 102 can be removed simply.

As shown in Figure 22, Figure 23 and Figure 25 ~ Figure 27, the power transmission shaft 188 smoothing out with the fingers de-drum drive system L1 is equipped in the left side of the transmission case 187 in the upper front end of the upperside frame portion 115A being attached at shelling framework 115 as described above.Loader driving shaft 114 is attached at the front lower portion of the upperside frame portion 115A of shelling framework 115 via pair of right and left parts of bearings 202.Idler shaft 182 is in the outside of the front end as the link with harvesting conveying plant 102 of threshing apparatus 103, with the ratio wind axle 151 between wind axle 151 and secondary wind axle 153 by the mode of the position of secondary wind axle, be attached at the upper front end of the underside frame portion 115B of shelling framework 115 via pair of right and left parts of bearings 203.

Namely, as smooth out with the fingers de-cylinder power shaft power transmission shaft 188, as the loader driving shaft 114 of power shaft of harvesting conveying plant 102 and idler shaft 182 successively from the top of threshing apparatus 103 towards bottom, so that idler shaft 182 is arranged in the vertical direction with the state roughly along the front end of threshing apparatus 103 and is equipped with close to the state of power transmission shaft 188 and loader driving shaft 114.Thus, can at harvesting conveying plant 102 with on the connecting portion of threshing apparatus 103, with front and back width narrower upper and lower towards and shorten the state of its lower-upper length as far as possible, be equipped with the transmission mechanism 186 smoothing out with the fingers de-cylinder idler shaft 182 and power transmission shaft 188 interlock linked and the transmission mechanism 190 harvesting that idler shaft 182 and loader driving shaft 114 interlock link carried compactly.

As shown in Figure 22, Figure 23 and Figure 26, the transmission mechanism 186 smoothing out with the fingers de-cylinder possesses an example of the 1st belt wheel 186A of path and the 2nd belt wheel 186B(a pair transmission rotary body in large footpath), be configured to the V belt translation formula these belt wheels 186A, 186B being wrapping with interlock by driving-belt 186C.1st belt wheel 186A is formed fitted in the hub portion 186Aa on the left part of idler shaft 182 with the peripheral part 186Ab of the mode rotated integrally with this hub portion 186Aa from the path of left-external side bolt link on hub portion 186Aa by the mode rotated integrally with idler shaft 182.2nd belt wheel 186B is formed fitted in the hub portion 186Ba on the left part of power transmission shaft 188 with the peripheral part 186Bb of the mode rotated integrally with this hub portion 186Ba from the large footpath of left-external side bolt link on hub portion 186Ba by the mode rotated integrally with power transmission shaft 188.Each hub portion 186Aa, 186Ba and each peripheral part 186Ab, 186Bb are formed in the consistent mode such as chimeric footpath and bond sites of each hub portion 186Aa, 186Ba and each peripheral part 186Ab, 186Bb, can carry out each peripheral part 186Ab, 186Bb for each hub portion 186Aa, the changing of 186Ba.

By this structure, the transmission mechanism 186 smoothing out with the fingers de-cylinder is configured to, by each peripheral part 186Ab, 186Bb is for each hub portion 186Aa, 186Ba changes, the Low transmission state of soybean and the high-speed drive state of rice wheat can be switched to by for the drive state smoothing out with the fingers de-cylinder 119, the Low transmission state of described soybean be bolt link path on the hub portion 186Aa rotated integrally with idler shaft 182 peripheral part 186Ab and on the hub portion 186Ba rotated integrally with power transmission shaft 188 state of the peripheral part 186Bb in the large footpath of bolt link, the high-speed drive state of described rice wheat be the large footpath of bolt link on the hub portion 186Aa rotated integrally with idler shaft 182 peripheral part 186Bb and on the hub portion 186Ba rotated integrally with power transmission shaft 188 state of the peripheral part 186Ab of bolt link path.

As shown in Figure 22, Figure 23, Figure 25 and Figure 26, loader driving shaft 114, idler shaft 182 and power transmission shaft 188 are positioned at the left-hand end of car body 101 of advancing respectively mode with their each left part is stretched out towards left outside side.On the left part of idler shaft 182, linked by key, using the mode rotated integrally with idler shaft 182 outer the output pulley 190A of transmission mechanism 190 that carries of the harvesting of the transmission rotary body as side, transmission direction most upstream of gathering in conveyance system L2.The right part of output pulley 190A is formed with the output pulley 183A of the 2nd reducing gear 183.The left part of output pulley 190A is formed with the hub portion 186Aa of the 1st belt wheel 186A.

As shown in FIG. 19 and 20, in the left side of threshing apparatus 103, be equipped with the example that the transmission mechanism 186 smoothing out with the fingers de-cylinder of the left-external side leading section by being provided in threshing apparatus 103 and the transmission mechanism 190 of harvesting conveying etc. are the cover covered by the transmission mechanism of shelling transmission system respectively from the 1st cover the 104 and the 2nd cover 205(that left-external side covers removably), and cover together with 205 will be provided in the 1st transmission mechanism 178 of the left-external side bottom of threshing apparatus 103 with the 2nd, 2nd transmission mechanism 180, 2nd reducing gear 183, and the 3rd the 3rd cover 206 of covering from left-external side such as transmission mechanism 184, and can carry out being equipped with in the mode of the vertical axis that portion possesses the in its back-end opening and closing swinging operation that is fulcrum the 4th cover 207 covered from left-external side the left side of shelling portion 103A.

According to said structure, 1st cover the 104 and the 2nd cover 205 is pulled down by the left side from threshing apparatus 103 by the transmission mechanism B of operation, carry out being positioned at each peripheral part 186Ab of the transmission mechanism 186 smoothing out with the fingers de-cylinder of left end of car body 101 of advancing, 186Bb is for each hub portion 186Aa, 186Ba changes, the high-speed drive state of rice wheat and the Low transmission state of soybean can be switched to simply by for the drive state smoothing out with the fingers de-cylinder 119, result, when gathering in the crops the rice or wheat etc. that are difficult to damage, by the high-speed drive state by switching to rice wheat for the drive state smoothing out with the fingers de-cylinder 119, the raising of disposal ability can be realized, when gathering in the crops the soybean etc. of easily damage, by the Low transmission state by switching to soybean for the drive state smoothing out with the fingers de-cylinder 119, the decline of the quality that can prevent the damage because smoothing out with the fingers when taking off process from causing.

And, no matter for the switching of drive state of smoothing out with the fingers de-cylinder 119, positive rotation can both be driven actuating speed during harvesting conveying plant 102, and swing sorting mechanism 120, each windmill 121 ~ 23, each conveying screw rod 160, 162, 165, and each actuating speed of cutter mill 166 is maintained certain, thus, the decline resulted to the harvesting transportation performance in the harvesting conveying plant 102 of the switching of the drive state smoothing out with the fingers de-cylinder 119 can be prevented, separation performance in sorting portion 103B and the decline of the efficiency of separation, each conveying screw rod 160, 162, the decline of the transportation performance of 165, and the lower degradation of the mince performance of cutter mill 166.

In addition, in the transmission mechanism B of operation, also can replace said structure and such as form as follows.

(1) high-speed drive system H is configured to, the rotary power of wind axle 151 is transmitted from the right part of the end of the transmission direction upstream side as wind axle 151 to the right part speedup of the right part of the right part of secondary wind axle 153, the 2nd wind axle 157 and chopping arbor 169.

(2) low speed rotation system L is configured to, the rotary power of wind axle 151 is slowed down from the right part of the end of the transmission direction upstream side as wind axle 151 to the right part of the right part of the right part of the 1st screw shaft 159, the 2nd screw shaft 161 and swinging axle 185 and transmits.

(3) de-drum drive system L1 will be smoothed out with the fingers to be configured to, from the right part of wind axle 151 or the right part of left part or idler shaft 182 to smoothing out with the fingers the transmission of de-cylinder 119.

(4) harvesting conveyance system L2 is configured to, from the right part of the right part of wind axle 151 or left part or idler shaft 182 to the transmission of harvesting conveying plant 102.

(5) in the 1st transmission mechanism 178 of high-speed drive system H and the 1st reducing gear 181 of the 2nd transmission mechanism 180 and low speed rotation system L and the 2nd reducing gear 183 etc., the structure of chain-drive is adopted.Or in the 1st reducing gear 181 of low speed rotation system L, adopt the structure of gear driven type.

(6) as the transmission mechanism 190 of the transmission mechanism 186 and harvesting conveying of smoothing out with the fingers de-cylinder, the structure of chain-drive or the structure of gear driven type is adopted.

(7) transmission mechanism 186 smoothing out with the fingers de-cylinder is configured to, by changing of the size a pair transmission rotary body (structure by hub portion 186Aa, 186Ba and peripheral part 186Ab, 186Bb are integrally formed) for the power transmission shaft (idler shaft 182 or wind axle 151) in the transmission direction downstream linked via this transmission mechanism 186 interlock and the power transmission shaft 188 in transmission direction downstream itself, the transmission of smoothing out with the fingers de-cylinder 119 will be switched to height 2 grades.Or be configured to, by for the power transmission shaft (idler shaft 182 or wind axle 151) in transmission direction downstream linked via transmission mechanism 186 interlock smoothing out with the fingers de-cylinder and the power transmission shaft 188 in transmission direction downstream, the replacing of a pair transmission rotary body (structure by hub portion and peripheral part are integrally formed) that a pair transmission rotary body (structure by hub portion and peripheral part are integrally formed) that the low speed rotation that is attached to combine is special is special with high-speed drive, just 2 grades will be switched to for the transmission of smoothing out with the fingers de-cylinder 119.Or be configured to, via smooth out with the fingers de-cylinder transmission mechanism 186 interlock link the power transmission shaft (idler shaft 182 or wind axle 151) in transmission direction downstream and the power transmission shaft 188 in transmission direction downstream respective on, the hub portion of the transmission rotary body formed with the outer high underneath drive dual-purpose of the mode rotated integrally, by for these each hub portion, be attached to the replacing of the peripheral part of the peripheral part of a pair special transmission rotary body of the low speed rotation of combine and the special a pair transmission rotary body of high-speed drive, the transmission of smoothing out with the fingers de-cylinder 119 will be switched to height 2 grades.

(8) being configured to, by not equipping the transmission mechanism 201 of bevel gear 189A, reverse rotation axle 200 and reverse rotation that reverse rotation power takes out, the reverse rotation can not carrying out gathering in conveying plant 102 being driven.

As shown in Figure 19, Figure 22 and Figure 23, on the position, dead ahead of the threshing apparatus 103 of vehicle body frame 105, utilize the underlying space of idler shaft 182 and be equipped with operating oil tank 208.

As shown in figure 21, swing sorting mechanism 120 to be configured to, by shorten be provided in the grain pan 145 of the ragging of its upper front end anterior-posterior length, shorten extension elongation forwards, make the swing extreme position forwards of its front end in the longitudinal direction with the front end (smoothing out with the fingers the front end of smoothing out with the fingers de-handling part 134 of de-cylinder 119) consistent (also can be roughly consistent) of accepting net 116.In addition, throughout accept in supporting the rearward end of paddy stalk guide plate 129 utilized in the support unit of the front end of net 116 and the head end equipment swinging sorting mechanism 120 have prevent to the front swinging sorting mechanism 120 handled thing spill spill anti-locking mechanism 209.Spill upside that anti-locking mechanism 209 hangs down by the rearward end from paddy stalk guide plate 129 downwards and spill preventing board 209A and the downside erected on the front end of screen box 144 spills preventing board 209B and forms.Adopt canvas or rubber slab etc. respectively spilling in preventing board 209A, 209B.

According to this structure, can prevent swinging sorting mechanism 120 unnecessarily swings to than accepting the front position of net 116 on the front, thus, the front of swing sorting mechanism 120 between windmill 121 and paddy stalk guide plate 129 can guarantee larger space, by utilizing this space to equip large-scale secondary windmill 122, the wind of sorting more fully can be guaranteed to a large amount of handled things.

In addition; while being configured to become to the swing limit in front swinging sorting mechanism 120 near the front position or front position accepting net 116; can reliably supply from accepting the handled thing that the leading section of net 116 leak down to swing sorting mechanism 120, the decline of the grain rate of recovery that can prevent from resulting from handled thing to spill to the front swinging sorting mechanism 120.

As shown in figure 21, swinging sorting mechanism 120 makes the rear end side of screen box 144 rearward stretch out, and is being positioned at the position near the rear end (smoothing out with the fingers the rear end of de-handling part 134) of smoothing out with the fingers de-cylinder 119 rearward to make the rear end as the screen box 144 of its rear end than the rear end of accepting net 116.In addition, the 2nd chaffer 150 makes front forwards stretch out to make its front end consistent or roughly consistent in the longitudinal direction with the rear end of chaffer 146, and side is thereafter reached the rear end of screen box 144.

Namely; become and smooth out with the fingers de-handling part 134 by swinging sorting mechanism 120 relative to smoothing out with the fingers de-cylinder 119() to be provided near rear side, with the rear end of swing sorting mechanism 120 is become be positioned at than the rear end of accepting net 116 by smooth out with the fingers de-cylinder 119 rear end (smoothing out with the fingers the rear end of de-handling part 134) near the structure of state; thus; reliably can supply from accepting the handled thing that the rearward end of net 116 leak down to swing sorting mechanism 120, the decline of the grain rate of recovery that can prevent from resulting from handled thing to spill to the rear swinging sorting mechanism 120.In addition, because the processing area of the 2nd chaffer 150 (leak down area) becomes large, so the sorting process ability for the 2nd handled thing of the 2nd chaffer 150 can be made to improve.

In addition, the state (position) of swing sorting mechanism 120 indicated by the solid line is in figure 21 states that the front end swinging sorting mechanism 120 reaches the swing extreme position in front, and the state (position) of the rearward end of the swing sorting mechanism 120 represented with imaginary line (double dot dash line) is in figure 21 states that the rear end swinging sorting mechanism 120 reaches the swing extreme position at rear.

As shown in Figure 21 and Figure 24, on rear side support unit 131, be equipped with the row's stalk guide plate 210 stretching out with the inclination attitude that declines backward from its underpart towards the rear swinging sorting mechanism 120, guided to the cutter mill 166 being provided in the rear swinging sorting mechanism 120 by the effluents such as the shelling paddy stalk flowed down from row's stalk mouth 132 and longer stalk bits.Thereby, it is possible to prevent from resulting from the effluents such as the shelling paddy stalk that do not flow down from accepting net 116 to leak down from row's stalk mouth 132 and longer stalk bits to be fed into the lower degradation of the efficiency of separation the 2nd chaffer 150 of the 2nd chaffer 150 and sharpness of separation.

As shown in figure 21, chaffer 146 is to be equipped with relative to demarcation strip 139 state that lateral deviation is leaned on forward, and to make from being provided in, to smooth out with the fingers the demarcation strip 139 middle part, front and back of smoothing out with the fingers de-handling part 134 of de-cylinder 119 longer than the anterior-posterior length Lb from demarcation strip 139 to the rear end of chaffer 146 to the anterior-posterior length La of the front end of chaffer 146.Namely, in this swing sorting mechanism 120, the processing area (leak down area) of the forward side of ratio demarcation strip 139 of chaffer 146 is guaranteed larger, thus, even if smoothed out with the fingers by demarcation strip 139 handled thing after de-process many leak down to the toe lateral swinging sorting mechanism 120, also can by this handled thing by chaffer 146 efficiency ragging well.

In addition, the anterior-posterior length of the grain pan 145 of ragging be set as with from demarcation strip 139 to the roughly the same length of the anterior-posterior length La of the front end of chaffer 146 (or than from demarcation strip 139 to the length that the anterior-posterior length La of the front end of chaffer 146 is short), be configured to, the rearward end of the grain pan 145 of ragging and the leading section of chaffer 146 are positioned at the support plate 137 of front end and the front and back pars intermedia of demarcation strip 139.

As shown in FIG. 22 and 23, in the front portion of the underside frame portion 115B of shelling framework 115, the air entry 152C clipping the windmill be formed in the both ends, left and right of windmill case 152 from front and back is equipped with pillar part 212 on rear side of the left-right pair of front side pillar part 211 of the toe lateral of supporting shelling portion 103A and pair of right and left.And, across the lower side of front side pillar part 211 and the lower side of rear side pillar part 212 that are positioned at left and right same side, before and after setting up in the mode of the air entry 152C of transversal windmill towards windmill support unit 213, described front and back towards windmill support unit 213 rotatably support the end of the left and right of wind axle 151.In addition, across the upper side of front side pillar part 211 and the upper side of rear side pillar part 212 that are positioned at left and right same side, before and after setting up in the mode of the air entry 154B of the secondary windmill on the transversal both ends, left and right being formed in secondary windmill case 154 towards secondary windmill support unit 214, described front and back towards secondary windmill support unit 214 rotatably support the end of the left and right of secondary wind axle 153.

Namely, because pillar part 212 on rear side of utilizing the toe lateral in order to support shelling portion 103A and the left-right pair of front side pillar part 211 that has higher intensity to form and pair of right and left supports windmill 121 and secondary windmill 122, so can realize the simplification of supporting construction.

As shown in figure 22, on each secondary windmill support unit 214 of left and right, the position of front and back clipping secondary wind axle 153 is formed with the assisted inhalation mouth 214A of secondary windmill.Thereby, it is possible to improve because secondary windmill support unit 214 is by transversal for the air entry 154B of secondary windmill and easily become the not enough inspiratory capacity for secondary windmill 122, the pneumatic separating by carrying out from the sorting wind of secondary windmill 122 can be carried out well.

As shown in figure 21, the mode that windmill 121 is positioned at neighbouring position (directly over also can being position) directly over its wind axle 151 with the swing extreme position forwards swinging the front end of sorting mechanism 120 is equipped with.In addition, as described above, make the swing extreme position forwards of the front end of swing sorting mechanism 120 in the longitudinal direction with accept the front end consistent (also can be roughly consistent) of net 116.And, by setting the swing extreme position forwards of the front end swinging sorting mechanism 120 like this and being equipped with undertaking net 116 and windmill 121, directly over the first half of windmill 121, position forms receiving space, secondary windmill 122 is equipped with in this receiving space, to make the state of the front end of the front end of windmill 121 and secondary windmill 122 roughly consistent (also can unanimously) in the longitudinal direction.

Namely, be configured to, swing the swing extreme position forwards of the front end of sorting mechanism 120, (also can be on the plumb line) arrangement on roughly plumb line of the wind axle 21 of windmill 121 and the front end of accepting net 116, thus, can prevent swinging sorting mechanism 120 unnecessarily swings to than accepting the front position of net 116 on the front, and can above the first half of windmill 121, larger receiving space is guaranteed in the front swinging sorting mechanism 120, this receiving space can be utilized to equip larger secondary windmill 122, result, sorting wind more fully can be guaranteed for a large amount of handled things.

As shown in figure 21, windmill 121 and secondary windmill 122 are equipped on the underside frame portion 115B of shelling framework 115, with make their front end be equipped in shelling framework 115 upperside frame portion 115A inside the front end of smoothing out with the fingers de-cylinder 119 in the longitudinal direction roughly consistent (also can be consistent).Thus; be provided in compared with the situation near rear than the front end mode rearward of smoothing out with the fingers de-cylinder 119 with the windmill 121 being provided in the front lower place swinging sorting mechanism 120 is positioned at its front end; the anterior-posterior length of the grain sieve 149 being provided in the bottom swinging sorting mechanism 120 can be made elongated; can the processing area of grain sieve 149 (leak down area) be guaranteed larger, so the raising of the grain organic efficiency in grain sieve 149 can be realized.In addition, secondary windmill 122 can be equipped with compactly with the state of forwards not stretching out from the front end of shelling framework 115, can prevent from resulting from the maximization of the shelling sorting structure equipping secondary windmill 122.

In addition, in the shelling sorting structure of threshing apparatus 103, also can replace said structure and such as form as follows.

(1) the sorting wind direction from secondary windmill 122 is swung sorting mechanism 120 to supply, to make between the husk scraper plate 146A by chaffer 146 of sorting aeolian accumulation polar region from secondary windmill 122.

(2) rear end side swinging sorting mechanism 120 is stretched out to than the rear end of accepting net 116, rearward to make the rearward swing extreme position of the rear end of swing sorting mechanism 120 consistent or roughly consistent in the longitudinal direction with the rear end (smoothing out with the fingers the rear end of de-handling part 134) of smoothing out with the fingers de-cylinder 119.

(other forms of the 2nd embodiment)

(1) as smoothing out with the fingers de-cylinder 119, also can be configured to, advance on car body 101 towards being equipped in left and right, so as by left and right towards smooth out with the fingers centered by de-drum shaft 118 and rotate, implement to smooth out with the fingers de-process to being supplied to the receipts harvested cereal culm from harvesting conveying plant of an end about it.In the case, as the left and right end side of the throughput direction upstream side smoothed out with the fingers in de-process for smoothing out with the fingers de-cylinder 119(threshing apparatus 103) front side, as another side, left and right of conveyance direction downstream side for smoothing out with the fingers de-cylinder 119(threshing apparatus 103) rear side.

(2) as the 2nd sorting body 150, also can adopt by be formed as jagged multiple rack-plate with front and back towards posture separate setting interval proper alignment in the lateral direction and be equipped with and the straw shaker that formed.

(3) also can be configured to, power from engine 172 is branched into high-speed drive system H and low speed rotation system L in the left part of the end in the transmission direction downstream as wind axle 151, in addition, also can be configured to, the power from engine 172 is not directly branched into high-speed drive system H and low speed rotation system L side by side via idler shaft 182 on the right part of the end of the transmission direction upstream side as wind axle 151.

(4) also can be configured to, smooth out with the fingers the transmission direction downstream in series interlock link harvesting conveyance system L2 of de-drum drive system L1.In the case, also can being attached on the left part of the end in the transmission direction downstream as wind axle 151 using smoothing out with the fingers de-drum drive system L1 interlock, also can will smoothing out with the fingers de-drum drive system L1 not directly interlock link via idler shaft 182 on the right part of the end of the transmission direction upstream side as wind axle 151 in addition.

(5) also can be configured to, in the transmission direction downstream of harvesting conveyance system L2, in series de-drum drive system L1 is smoothed out with the fingers in interlock link.In the case, also can harvesting conveyance system L2 interlock be attached on the left part of the end in the transmission direction downstream as wind axle 151, in addition, also can using harvesting conveyance system L2 not directly interlock link via idler shaft 182 on the right part of the end of the transmission direction upstream side as wind axle 151.

(6) also can be configured to, using as smooth out with the fingers de-cylinder power shaft power transmission shaft 188, link as the loader driving shaft 114 of the power shaft of harvesting conveying plant 102 with the idler shaft 182 transmission mechanism interlock of single V belt translation formula.

(7) as smoothing out with the fingers de-cylinder 119, also can adopt and possessing the cylindric structure of smoothing out with the fingers the drum-type of de-handling part.

(the 3rd embodiment)

Below, with reference to Figure 28 ~ Figure 36, while the embodiment about the combine of the 3rd embodiment is described.In this embodiment, combine of the present invention is also used in plain edition (full stalk feeding type) combine.

(overall structure)

As shown in FIG. 28 and 29; this ordinary combine harvester possesses Drive Section B1 and harvesting pre-treatment portion C1 in the forward position of the body A1 that certainly advances advanced with pair of right and left crawler travel device 301, and is put into from the shelling handling part D1 of the paddy stalk of this harvesting pre-treatment portion C1 and the tanker E that accumulated by the grain from shelling handling part D1 possessing on the body A1 that advances.

Tanker E is supported from the work posture (posture indicated by the solid line in Figure 29) of advancing in body A1 with from the body A1 that certainly advances to the maintenance posture crossed out (by the posture that imaginary line represents among Figure 29) switching to being accommodated in freely by the curling up of vertical axis Y around longitudinal posture of the rear positions from the body A1 that advances, and possesses discharger F on after this tanker E.This discharger F as shown in figure 36, rotatably equips towards the swinging center X of posture around front and back, with to making discharge side end harvesting posture upward and making the discharge posture of side toward the outside, discharge side end switch freely.In addition, in the rearward end of body A1 of certainly advancing, the rear position of tanker E possesses fuel tank 304.

Be configured with engine 303 at the lower position of the driving seat 302 of Drive Section B1, the middle position of the front portion from the body A1 that advances possesses the gearbox (not shown) transmitted by the crawler travel device 301 to the left and right of the driving force from engine 303.Possess the stepless speed change device of the infinitely speed change of the driving force from engine 303 in this gearbox, and be built-in with the interrupted steering clutch (not shown) of the driving force that the crawler travel device 301 that carries out to the left and right transmits.

Harvesting pre-treatment portion C1 is configured to, taken off planting on front side of vertical paddy Gan Miho by the spinning movement of straw shift wheel 305, the strain root cutter 306 of this paddy stalk is cut off, the full stalk of the paddy stalk (receipts harvested cereal culm) of harvesting is transversely carried by horizontal square auger pusher 307, the full stalk of this receipts harvested cereal culm is dropped into shelling handling part D1 by loader 308.In addition, this harvesting pre-treatment portion C1 swings up and down around the transverse axis heart (figure outer) of rearward end and links freely, and possess actuators such as carrying out this hydraulic cylinder swung up and down, can the adjustment of the harvesting height of paddy stalk be carried out by the setting of the oscillating quantity of being undertaken by the action of this actuator and form.

(taking Drive Section)

In above-mentioned Drive Section B1, possess the hood 311 of the box like of the upper side covering above-mentioned engine 303, the upper surface of this hood 311 possesses and drives seat 302, so that driver can take one's seat.Be formed with gettering container 311A in the outside portion of this hood 311, at the exterior side of this gettering container 311A, be formed with a suction unit 311B being provided with Air Filter in order to the air-breathing of cooling air.Driving the front side of seat 302, possess and carry out controlling from the steering of the body A1 that advances and controlling the steering lever 312 of lifting of harvesting pre-treatment portion C1, possess in the left side of driving seat 302 and control from the change lever 313 of the gait of march of the body A1 that advances and make harvesting pre-treatment portion C1 and shelling handling part D1 present the operation lever 314 of driving condition and halted state.In addition, discharge clutch lever 315 is possessed in the front face side on the top of gettering container 311A.

Steering lever 312 is maintained neutral pose in a non-operating condition, by with this neutral pose for benchmark carries out swinging operation in the lateral direction, control the steering clutch that is built in gearbox and realize the steering (curling up) from the body A1 that advances.In addition, by this steering lever 312 is operated in the longitudinal direction, control above-mentioned actuator and realize gathering in the lifting of pre-treatment portion C1.In addition, stepless speed change device variable speed operation, by operation in front-rear direction, is realized the change of gait of march by change lever 313.Operation lever 314, by operation in front-rear direction, carries out the break-make of the interrupted clutch of the power performed for shelling handling part D1, and carries out the break-make of the interrupted clutch of the power performed for harvesting pre-treatment portion C1.

As shown in figure 35, possess the discharge clutch G driving force from engine 303 transmitted to the discharge system of tanker E, in connection with above-mentioned discharge clutch lever 315, to operate this discharge clutch G.According to such structure, by this discharge clutch lever 315 is operated on-position, to clutch G closing operation be discharged and the driving force from engine 303 be transmitted to the end screw rod 321 of tanker E, and then drive discharger F and realize the discharge of the grain from tanker E.

(shelling portion)

Above-mentioned shelling handling part D1 possess to drive around the axle center of the posture of the fore-and-aft direction along the body A1 that certainly advances rotate with carry out being supplied to the receipts harvested cereal culm smoothed out with the fingers in de-room smooth out with the fingers the axial flow type of de-process smooth out with the fingers de-cylinder (not shown), and possess from what smooth out with the fingers de-cylinder by this and smooth out with the fingers the de-sorting process device (not shown) processing the handled thing sorting grain obtained.The grain sub-elected in this sorting process device supplies to tanker E by device 309 of winnowing, and the stalk bits etc. beyond grain are fallen release from sorting process device to the rear of the body A1 that certainly advances.

(tanker and discharger)

As shown in Figure 30 ~ Figure 36, above-mentioned tanker E possesses the end screw rod 321 sent towards rear by the grain accumulated in box main body 320 in the bottom of box main body 320.The diapire 320B of box main body 320 is formed as inclined plane, to make the grain of accumulation flow down to the outside of the body A1 that certainly advances, owing to being such structure, so end screw rod 321 is configured in off normal on the position in the outside from the body A1 that advances.As shown in figure 35, forwards projected by the antetheca 320f of the front end of the screw shaft 321A of end screw rod 321 from box main body 320, the jackshaft 323 being attached at the horizontal posture that this projects on position via bevel gear 322 is equipped in the bottom of the antetheca 320f of box main body 320.

Above-mentioned discharge clutch G is configured to band tension type jackshaft 323 being transmitted to the driving force from engine 303, discharging clutch lever 315 and is configured to, by regulating the tensioning of the band of this clutch mechanism, carrying out the interrupted of power.

The axle center of the screw shaft 321A of end screw rod 321 is consistent with swinging center X, and the rear wall 320r of box main body 320 possesses the Pipe Elbow Element 330 carried to discharger F by the grain sent here from end screw rod 321.This Pipe Elbow Element 330 is as shown in Figure 30 and Figure 32, there is the base end part 331 of the tubular of horizontal posture and the extension 332 of the tubular be connected with orthogonal posture relative to it, and base end part 331 has the stationary magazine creel 331A be attached on tanker, is configured in and the rotating cylinder 331B on swinging center X concentric and the joint mechanism 331C that mutually rotatably linked by this stationary magazine creel 331A and rotating cylinder 331B relative to this stationary magazine creel 331A.

Joint mechanism 331C has the structure rotatably linked centered by swinging center X by stationary magazine creel 331A and rotating cylinder 331B, and possessing the multiple holders 333 kept under locking state by rotating cylinder 331B, possessing sleeve or the axle collar etc. for allowing this holder 333 and the relative rotation of rotating cylinder 331B.Holder 333 is bearing on the support plate 362 that rotates integratedly with tanker E.Although do not represent in the drawings, base end part 331 forms the opening of being discharged by the dust of inside, dismounting possesses the lid of being closed by this opening freely, is configured to, and is opened by this opening and can carry out the inner discharge of dust and the maintenance of inside.

Discharger F possesses expelling tube 341 and is configured in the discharge screw rod 342 of inside of this expelling tube 341, and possesses the discharge guidance part 343 of grain to the direction guiding orthogonal with the length direction of expelling tube 341 on discharge side end.The base end side of discharging screw rod 342 is configured to dual spiral screw shaft 342A being formed with to two spirals, grain reliably can be carried by this base end side.In addition, screw shaft 342A is rotatably supported centered by axis of rotation Z, and the upper end of expelling tube 341 possesses the lamp 345 of the illumination of the discharge direction of carrying out grain.

Insert a part of the screw shaft 321A of end screw rod 321 in the inside of the base end part 331 of Pipe Elbow Element 330, to insert a part of discharging screw rod 342 in the inside of the extension 332 of Pipe Elbow Element 330.The screw shaft 321A of the conveying terminal position of end screw rod 321 possesses the swivel plate 321B taken off by grain, possess bevel gear mechanism 344 in the inside of Pipe Elbow Element 330, described bevel gear mechanism 344 has around the rotation of mutually orthogonal axle center with the bevel-gear sett 344G driving force of this screw shaft 321A transmitted to the screw shaft 342A discharging screw rod 342.

According to such drive structure, the bevel gear mechanism 344 of the driving force of end screw rod 321 via Pipe Elbow Element 330 can be transmitted to discharge screw rod 342, be configured to, the grain of tanker E can be carried to discharge screw rod 342 from end screw rod 321, can discharge from the end of sending of discharger F.

In this discharger F, the direction of rotation of end screw rod 321 is observed tanker E and is set as left-hand rotation direction (counterclockwise) from rear, when being sent by grain from discharger F, for the expelling tube 341 of discharger F, effect makes this discharger F towards the torque (with reference to Figure 36) of harvesting posture.Thus, when grain is discharged, always to the direction active force that the discharge side end of discharger F is lifted.In addition, by the change of the shape of end screw rod 321, also direction of rotation can be set as rightabout, when setting direction of rotation like this, when the sending of grain, active force on the direction that the discharge side end of discharger F is reduced.

On the rear wall 320r of the box main body 320 of tanker E, link to be fixed wtih by bracket 326 and make vertical axis Y be the strut-like members 325 of concentric.This strut-like members 325 is configured as cylindric, links intermediate 360 on its lower end.On the lower surface of this intermediate 360 with cylindric, with than strut-like members 325 path, with vertical axis Y concentric on link support unit 361, the lower end of this support unit 361 is rotatably bearing on the bearing body 351 that the bracket 350A be linked on organism frame 350 possesses.

Possess with the state that support unit 361 is sandwiched from front and back position, a pair support plate 362 be attached at the base end part 331 of support unit 361, intermediate 360 and Pipe Elbow Element 330, for one of a pair support plate 362, possess above-mentioned holder 333.Thus, tanker E is curled up centered by vertical axis Y to be supported freely, and when it curls up, tanker E, discharger F, Pipe Elbow Element 330, strut-like members 325, intermediate 360, support unit 361 and support plate 362 curl up integratedly.

On organism frame 350, the position adjacent to strut-like members 325 possesses the vertical framework 352 of the vertical posture parallel with vertical axis Y, this vertical framework 352 possesses above-mentioned rotary support member 353.This rotary support member 353 is configured as ring-type, rotatably the outer peripheral face of strut-like members 325 is embraced into.In addition, because support unit 361 is than strut-like members 325 path, so by the base end part 331 of Pipe Elbow Element 330 is configured close to support unit 361, become the position relationship that a part repeats overlooking B-C post shape parts 325 and base end part 331, achieve strut-like members 325 and Pipe Elbow Element 330 close to configure (reference Figure 33).

As shown in figure 33, in strut-like members 325, under link stationary state, possess the holding plate 327 rearward given prominence to flat-hand position, on this holding plate 327, the recess 327A of the semicircle shape that the expelling tube 341 being formed with discharger F embeds.The upper surface of this holding plate 327 possesses the outside of expelling tube 341 embraced into the fixed head 328 of arc-shaped, by being bent to form the fastener 328A of promising concavity on the both ends of this fixed head 328.In addition, the posture possessing the swinging position maintaining discharger F between this holding plate 327 and expelling tube 341 of discharger F maintains mechanism H1.

In this combine, vertical axis Y is configured in the position of the rear wall 320r close to tanker E, with this vertical axis Y for benchmark, at the outside configuration swinging center X on the width direction of advancing body A1, be set with the axis of rotation Z of discharger F in position rearward than vertical axis Y.

Like this, swinging center X is configured in than vertical axis Y by the outside from the body A1 that advances, end screw rod 321 off normal is configured in the outside from the body A1 that advances, so discharger F is configured in the outside portion from the body A1 that advances on the whole, when making the discharge side end of discharger F swing to outside, the distance of drain position and body is made to become large.

In addition, as shown in figure 31, be in work posture at tanker E, under state that discharger F is in harvesting posture, the expelling tube 341 of strut-like members 325 and discharger F is configured on the position that in backsight, a part repeats.Thus, by make strut-like members 325 and discharger F close on the width direction from the body A1 that advances, they can be configured in less space.

Posture maintains mechanism H1 as shown in Figure 31, Figure 33, Figure 36, be made up of supporting mass 355, fastening plate 356 and connecting rod 357, described supporting mass 355 is equipped on the upper surface of holding plate 327, described fastening plate 356 is equipped in the outside wall surface of expelling tube 341, length direction along discharger F has multiple holding section 356A, described connecting rod 357 one end is bearing on supporting mass 355, and the other end can engage selectively to any one of multiple holding section 356A of fastening plate 356.This posture maintains mechanism H1 and is attached in strut-like members 325 due to holding plate 327, even if so tanker E curls up centered by vertical axis Y, also can maintain the relative position relation of supporting mass 355, fastening plate 356 and connecting rod 357, stably can maintain the posture of discharger F.

The holding section of in multiple holding section 356A, nearer apart from discharge side end position is formed as simple through hole, and multiple holding sections of the position that distance swinging center X is nearer are formed with the state by being connected along the gap 356B of the posture of the length direction of expelling tube 341.Connecting rod 357 is shapes cardinal extremity axle portion 357A and axle portion, front end 357B being bent to the posture orthogonal relative to length direction, cardinal extremity axle portion 357A is inserted in the through hole of supporting mass 355, with locking state support, axle portion, front end 357B possess packing ring or pin removably.

The swinging position of the discharger F centered by swinging center X is set by manual operation, when discharger F being maintained harvesting posture, axle portion, the front end 357B of connecting rod 357 is inserted (engaging) in the holding section 356A of nearer position, distance discharge side end, by carrying out locking with packing ring or pin etc., discharger F can be maintained harvesting posture.Particularly, under this harvesting posture, by by the retainer belt 358(of rubber with reference to Figure 33) both ends to engage relative to the fastener 328A at the two ends of fixed head 328 and link, make the tension force of this retainer belt 358 act on expelling tube 341 and can stably be maintained harvesting posture.

In addition, under the state that the swinging position of discharger F is set by manual operation, by multiple holding section 356A of the front end axle portion 357B selection card plywood 356 of connecting rod 357 any one and engage, by carrying out locking with packing ring or pin etc., its swinging position can be maintained.Particularly, when maintaining this swinging position, multiple holding section 356A is connected by gap 356B, so when switching the posture of discharger F, also do not need the locking removal with packing ring or pin etc., does not spend time just passable.

In addition, maintain mechanism H1 as this posture and be not limited to use bar, such as, also can adopt and between supporting mass 355 and fastening plate 356, possess wire, the structure of wire relative to the coupling position of fastening plate 356 can be changed.Using in structure wiry like this, because wire is the character of being out of shape flexibly with wire, so the degree of freedom that posture maintains the configuration of mechanism H1 increases, arranging space also can be made to diminish.

In addition, maintain mechanism H1 as posture, such as also can adopt use by axis body or hinge bend link freely a pair connecting plate, one of this connecting plate to be rotatably attached on supporting mass 355, the structure another of connecting plate is rotatably attached on expelling tube 341.In the structure shown here, under the state of a pair connecting plate bending, discharger F is harvesting posture, under a pair connecting plate is in the state of extending posture, discharger F, for discharging posture, although only can be set as this two postures, is discharging the posture that stably can maintain discharger F under posture.

And then, also can possess the electro-motor or hydraulic cylinder etc. with the swinging position deciding discharger F.By such formation, operator does not need the posture being determined discharger F by manpower, does not possess posture maintenance mechanism H1 just passable.

As above, in the combine of present embodiment, when the grain of tanker E is discharged by discharger F, end screw rod 321 is driven by the operation of the discharge clutch lever 315 of the sidepiece by driving seat 302, the grain of tanker E is carried from Pipe Elbow Element 330 to expelling tube 341 by this end screw rod 321, externally can discharge from this expelling tube 341.

The length of discharger F is limited, to make not give prominence to significantly from the upper surface of tanker E under harvesting posture.But, discharger F owing to rotatably being supported centered by the swinging center X in the outside on the width of advancing body A1 by off normal, so when be set as discharge posture time, discharge side end can be made to leave significantly from the body A1 that certainly advances.In addition discharge direction, because the setting of the swinging position by expelling tube 341 at random can set discharge direction, this swinging position can be maintained mechanism H1 by posture and maintain, so can be made to stablize.

Particularly, because the posture possessing the swinging position maintaining discharger F maintains mechanism H1, this posture maintain mechanism H1 by the supporting mass 355 linked in the strut-like members 325 be linked on box main body 320, be formed in discharger F expelling tube 341 outside on fastening plate 356 and equipment connecting rod 357 between which form, no matter so tanker E curl up posture, the posture of discharger F can both be maintained.

Being configured in be linked by bracket 326 with the top of the strut-like members 325 on vertical axis Y concentric is fixed on tanker E, and the mid portion of this strut-like members 325 is curled up by rotary support member 353 and is bearing in freely on the organism frame 350 of advancing body A1.In addition, in the downside of strut-like members 325, with vertical axis Y concentric on link support unit 361, the bottom of this support unit 361 is curled up by bearing body 351 and is bearing in freely on the bracket 350A advancing body A1.And then a pair support plate 362 be linked on support unit 361 is attached on the base end part 331 of Pipe Elbow Element 330.Thus, for the rotary system (strut-like members 325 and support unit 361) rotated integrally with tanker E, under the state that upper position and the lower position relative to tanker E links with longer span, and the mid portion of this rotary system (strut-like members 325 and support unit 361) and end portion curl up and are bearing in freely on the body A1 that advances centered by vertical axis Y, so realize stable the curling up of tanker E.

Because vertical axis Y is configured on the position close to the rear wall 320r of tanker E, so the maximization of the arm class supporting tanker E can be suppressed, owing to being configured with the axis of rotation Z discharging screw rod 342 in side rearward than vertical axis Y, although so such as configure strut-like members 325 with the coaxial heart of vertical axis Y, the interference of this strut-like members 325 and discharger F can be avoided.In addition, under the state that tanker E is in work posture, strut-like members 325 is configured on the position of part repetition, so strut-like members 325 and discharger F can be configured in less space with the discharger F being in harvesting posture in backsight.

Utilizability in industry

The structure of combine for the present invention is not limited to represent such ordinary combine harvester in each embodiment, also can be used in only to receive harvested cereal culm grain portion implement to smooth out with the fingers de-process and in the head feeding type combined harvester that forms.In addition, be not limited to the combine gathering in the crops the cereal such as paddy and wheat, also can be applied in the combine of beans or the colzas etc. such as results soybean.

Description of reference numerals

5 driving cabins

5A floor

6 control boxs

7 side panel casees

40 conveying loaders

41 reaping parts

50 drive seat

50a seat surface

50d handrail

52a front pillar

52b front pillar

53 bicycle shed portions

54 front glasses

55 boarding doors

60 box main bodies

Before 60a

After 60b

61 steering levers

63 key switches

70 casees principal parts

70a front-end edge

70A Outboard Sections

70B inboard portion

71 electric component configuration sections

72 change levers

74 switch operator

75 leading sections

76 connecting portions

S0 spatial portion

S1 open space

S2 is recessed into space

102 harvesting conveying plants

103A shelling portion

116 accept net

117 smooth out with the fingers de-room

118 smooth out with the fingers de-drum shaft

119 smooth out with the fingers de-cylinder

120 swing sorting mechanism

121 windmills

122 secondary windmills

129 support units

140 bar-like members

141 smooth out with the fingers de-tooth

151 wind axles

152 windmill casees

The air entry of 152C windmill

153 secondary wind axles

154 secondary windmill casees

The air entry of the secondary windmill of 154B

172 engines

182 idler shafts

186 transmission mechanisms

186A transmission rotary body

186Aa hub portion

186Ab peripheral part

186B transmission rotary body

186Ba hub portion

186Bb peripheral part

The power transmission shaft in 188 transmission direction downstreams

The power transmission shaft in 188 transmission direction downstreams

The transmission mechanism of 189 bevel gear types

The bevel gear that 189A reverse rotation power takes out

190A transmission rotary body

The transmission mechanism of 201 reverse rotations

204 covers

205 covers

209 spill anti-locking mechanism

Pillar part on front side of in the of 211

Pillar part on rear side of in the of 212

213 windmill support units

214 secondary windmill support units

The assisted inhalation mouth of the secondary windmill of 214A

B transmission mechanism

L1 smoothes out with the fingers de-drum drive system

L2 gathers in conveyance system

321 end screw rods

325 strut-like members

330 Pipe Elbow Elements

331C joint mechanism

342 discharge screw rod

344 bevel gear mechanisms

355 supporting masses

356 fastening plates

356A holding section

357 connecting rods

A1 is from advancing body

E tanker

F discharger

H1 posture maintains mechanism

X swinging center

Y vertical axis

Z axis of rotation.

Claims (8)

1. a full stalk feeding type combined harvester,

Possess harvesting pre-treatment portion (C1), loader (308), Drive Section (B1), shelling handling part (D1), tanker (E) and discharger (F);

Above-mentioned harvesting pre-treatment portion (C1) is located at the front portion from body (A1) that advance, and will plant the harvesting of vertical paddy stalk;

Above-mentioned loader (308) and the back hitch of above-mentioned harvesting pre-treatment portion (C1), will receive the full stalk conveying of harvested cereal culm;

Above-mentioned Drive Section (B1) at the rear of above-mentioned harvesting pre-treatment portion (C1) to arrange with the state of above-mentioned loader (308) horizontally-arranged row;

Above-mentioned shelling handling part (D1) is located at the rear of above-mentioned loader (308), and the full stalk of the receipts harvested cereal culm transported by above-mentioned loader (308) is put into, and receipts harvested cereal culm is smoothed out with the fingers de-process;

Above-mentioned tanker (E) at the rear of above-mentioned Drive Section (B1) to arrange with the state of the horizontally-arranged row of above-mentioned shelling handling part (D1); Accumulate the grain from above-mentioned shelling handling part (D1);

Above-mentioned discharger (F) is located at the rear side of above-mentioned tanker (E), is discharged by the grain of above-mentioned tanker (E) by discharging screw rod (342);

The feature of above-mentioned full stalk feeding type combined harvester is,

Above-mentioned discharger (F) is rotatably equipped towards the swinging center of posture (X) around front and back, with to making discharge side end harvesting posture upward and making the discharge posture of side toward the outside, discharge side end switch freely;

The rearward end of above-mentioned shelling handling part (D1) is given prominence to side backward than the rearward end of above-mentioned tanker (E);

Above-mentioned from advancing the rearward end of body (A1) in the rear position of above-mentioned tanker (E), equipment fuel tank (304);

The position of above-mentioned fuel tank (304) on body left and right directions between above-mentioned shelling handling part (D1) and above-mentioned discharger (F), equips with the state repeated with above-mentioned tanker (E) in backsight,

The oil-feed port of above-mentioned fuel tank (304) is positioned at the top of this fuel tank (304).

2. full stalk feeding type combined harvester as claimed in claim 1, is characterized in that,

Above-mentioned fuel tank (304) is by the above-mentioned supporting of the organism frame (350) from body (A1) that advance.

3. full stalk feeding type combined harvester as claimed in claim 1, is characterized in that,

Above-mentioned fuel tank (304) repeats with the above-mentioned discharger (F) being in above-mentioned harvesting posture in side-looking.

4. full stalk feeding type combined harvester as claimed in claim 2, is characterized in that,

Above-mentioned fuel tank (304) repeats with the above-mentioned discharger (F) being in above-mentioned harvesting posture in side-looking.

5. the full stalk feeding type combined harvester according to any one of Claims 1 to 4, is characterized in that,

Above-mentioned oil-feed port is equipped in off normal in the upper surface of above-mentioned fuel tank (304) on the position of the horizontal foreign side of body.

6. the full stalk feeding type combined harvester according to any one of Claims 1 to 4, is characterized in that,

At the rear portion of the above-mentioned organism frame (350) from body (A1) that advance, be linked with the bracket (350A) outstanding towards rear;

Above-mentioned tanker (E) curls up freely by above-mentioned bracket (350A) supporting around the vertical axis (Y) of longitudinal posture, with to being accommodated in above-mentioned work posture from advancing in body (A1) and switching freely to the maintenance posture crossed out from body (A1) of advancing from above-mentioned;

Above-mentioned fuel tank (304) is arranged by with the state rearward more outstanding than above-mentioned bracket (350A).

7. the full stalk feeding type combined harvester according to any one of Claims 1 to 4, is characterized in that,

Above-mentioned tanker (E) curls up around the vertical axis (Y) of longitudinal posture and is supported freely, with to being accommodated in above-mentioned work posture from advancing in body (A1) and switching freely to the maintenance posture crossed out from body (A1) of advancing from above-mentioned;

Above-mentioned discharger (F) around above-mentioned swinging center (X) rotatably link be bearing in above-mentioned tanker (E) below on, and curl up around above-mentioned vertical axis (Y) integratedly with above-mentioned tanker (E) and form freely.

8. full stalk feeding type combined harvester as claimed in claim 6, is characterized in that,

Above-mentioned tanker (E) curls up around the vertical axis (Y) of longitudinal posture and is supported freely, with to being accommodated in above-mentioned work posture from advancing in body (A1) and switching freely to the maintenance posture crossed out from body (A1) of advancing from above-mentioned;

Above-mentioned discharger (F) around above-mentioned swinging center (X) rotatably link be bearing in above-mentioned tanker (E) below on, and curl up around above-mentioned vertical axis (Y) integratedly with above-mentioned tanker (E) and form freely.