JP3259480B2 - Conveyor device of reaper - Google Patents

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention cuts grass with a cutting device mounted on the lower part of a traveling vehicle such as a tractor or a front portion of the traveling vehicle, and collects the cut grass in a grass collection container. The present invention relates to a mowing machine, and more particularly to a device for transporting grass from a mowing device to a mowing container.

[0002]

2. Description of the Related Art A mowing machine for mowing and collecting grass with a mowing device such as a front mower mounted on a front portion of a tractor, uses a blower to pneumatically transport mowing grass to a mowing container. It is configured to be stored.

[0003]

In the conventional mowing machine, the grass harvested by the mowing device is transported by air to the grass collecting container by a blower and stored therein. There was a problem. Therefore, the present invention is to reduce the noise by arranging a helical transport device that is specially supported by the reaper and the body between the reaper and the grass collection container. In order to ensure the transportation of grasses.

[0004]

The present invention takes the following technical means in order to solve the above-mentioned problems. That is, in a cutting and harvesting work machine having a cutting device 12 for cutting grass, a lifting device for moving the cutting device 12 up and down, and a grass collecting container 21 for collecting the cut grass.
The spiral conveying device 17 communicating with the weeding opening 15 of the shutter portion 13a for releasing the grass cut by the above is supported by the rotating shaft 13 on the cutting device 12 side, and the spiral conveying device 1
7. A harvesting and weeding machine according to claim 7, wherein a transporting end side of said harvesting container 21 which is communicated with said weeding container 21 is swingably supported by a swinging arm 25 which is attached to said body so as to be rotatable back and forth. Of the transfer device.

[0005]

The grass cut by the reaper 12 is supplied from the weeding opening 15 of the shooter 13a of the reaper 12 to the start end of the helical transport device 17, and then terminated by the helical transport device 17. And is sent to the grass collection container 21. When the mowing device 12 is moved up and down by the elevating device, the transport start end of the spiral transporting device 17 rotates or moves back and forth around the rotating shaft 23 with respect to the mowing device 12. The transport end side of the device 17 is rocked back and forth by a rocking arm 25 on the machine body side, so that the reaper 12 is moved.
Responds smoothly to ascent and descent.

[0006]

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS An embodiment of the present invention shown in the drawings will be described below. First, an overall configuration and a main configuration of a mowing and weeding work machine will be described with reference to FIGS. Reference numeral 1 denotes a traveling vehicle such as a tractor, which has large-diameter front wheels 2 and 2 and small-diameter rear wheels 3 and 3, and is a front-wheel drive type vehicle that normally travels by driving only the front wheels 2 and 2. The wheels 3, 3 are steering wheels. When the steering handle 4 is turned, the rear wheels 3, 3 are steered.

[0007] A steering post 5 is provided at the front of the body, and a seat 6 and a step 7 are provided behind the steering post 5. This step 7 is formed integrally with a fender 8 that covers the front wheels 2. A box-shaped hood 9 is provided behind the seat 6, and an engine, a fuel tank (not shown) and the like are provided in the hood 9, and outside air sucked from a front ventilation portion of the hood 9 is provided. The engine and the like are cooled by flowing through the bonnet 9 and discharged from the rear vent to the outside of the machine.

A mower 12 is attached to the front side of the machine body on a work machine suspension arm 11 that rotates vertically due to expansion and contraction of the work machine cylinder 10. The mower 12 has a mower housing 13 that is open on one side of the lower side and the left and right sides.
A plurality of cutting blades 14 are arranged in parallel in the left-right direction and rotate around a vertical axis. And
A belt conveying device 16 is provided facing the weed opening 15 formed on the right side of the mower housing 13. The belt transport device 16 includes a pair of rollers 16b, 1 rotatably supported on a transport case 16a and upper and lower ends of the transport case 16a about a horizontal axis along a traveling direction.
6b, a conveyor belt 16c in the form of a mesh or a perforated plate wound around the rollers 16b, 16b. When grass is supplied from the weeding opening 15 to the lower transport start end side of the transport belt 16c, the grass is transported upward along the transport surface and the upper roller 16b portion And is transported downward while bypassing. In this embodiment, the transport direction of the transport belt 16c is set to be along the vertical direction. However, in FIG. 2, the transport surface is inclined such that the higher the transport end side, the more the transport surface is shifted to the upper left. It may be configured.

Reference numeral 17 denotes a spiral transport device. The spiral transport device 17 includes a transport cylinder 17a and a transport spiral 17b rotatably supported in the transport cylinder 17a. The transport cylinder 17a of the spiral transport device 17 is arranged on the lateral side of the machine body with the inclined rearwardly positioned upper side, and the start end of the transport spiral 17b is exposed from the start end side opening of the transport cylinder 17a. The conveyor belt 16c is inserted into the conveyor case 16a, and is disposed so as to be inclined and intersect with the end-side conveying surface of the conveyor belt 16c. As shown in FIG. 5, closing plates 18, 18 are provided at the interval between the left and right sides of the transport spiral 17b and the transport surfaces of the transport case 16a and the transport belt 16c. In addition, on the terminal shaft portion of the transport spiral 17b,
A discharge blade 19 is provided. Thus, the transport belt 16
The grass sent to the terminal side at step c is a transport spiral 17b that rotates upward from below while being guided by the closing plates 18 and 18.
In the transfer spiral 17
After being conveyed upward in the rear side at b, it is discharged by the discharge blade 19 and supplied to the grass collection container 21 via the discharge cylinder 20.

Next, the support relationship and the transmission configuration of the spiral transport device 17 will be described. A support case 22 is provided at the lower end of the transport cylinder 17a. Transport case 16a
Is provided with a rotatable shaft 23 rotatably supported by the transfer cylinder 17a.
The lower supporting case portion 22 is supported by the rotating shaft 23,
Further, the rear upper end of the transport cylinder 17a is supported by a swing arm 25 which is rotatable on the body 24, and as shown in FIG. 17
Also can be turned up and down. Note that, instead of a configuration in which the lower end portion of the transport cylinder 17a is rotatably supported around the rotation shaft 23, the rotation shaft 23 slides along a long groove along the front-rear direction on the mower housing 13 side. In connection with the raising and lowering of the mower 12, the rotating shaft 23 may slide along the long groove, and the swing arm 25 may swing to support the spiral conveying device 17.

Next, the transmission relationship between the spiral conveying device 17 and the belt conveying device 16 will be described. Conveyor spiral 1
A hydraulic motor 26 is mounted on the upper end of the transport spiral 17b to rotate the transport spiral 17b. A bevel gear at the lower end of the shaft of the transport spiral 17b (not shown) and a bevel gear on the rotating shaft 23 side (not shown). ) Is transmitted to the rotating shaft 23, and further, the pulley 27 of the rotating shaft 23, the transmission belt 28 and the pulley of the shaft 29.
It is transmitted to the upper roller 16b via a bevel gear (not shown) of the shaft 30 and the shaft 29 to drive the transport belt 16c.

Numeral 21 denotes a grass collecting container. The grass collecting container 21 has a box-like shape formed entirely of a thin plate and is configured to be freely opened and closed. The grass collecting container 21 is rotatably supported by a body 24 via a shaft 31, and an arm 32 is attached to the shaft 31.
The arm 32 is connected to a lift cylinder 33 which expands and contracts by hydraulic pressure. When the lift cylinder 33 is extended and the arm 32 is rotated, the grass collection container 21 is rotated upward to discharge grass. In FIG. 1, reference numeral 34 denotes an engine, 35 denotes a gear pump, 36 denotes an oil tank, and 37 denotes a gage wheel attached to the working machine suspension arm 11.

Next, FIG. 6 will be described. A modified example of the belt conveying device 16 provided to face the weed opening 15 of the mower housing 13 will be described. This belt transport device 1
Reference numeral 6 designates a pair of rollers 16b, 16b which rotate around a vertical axis at both front and rear ends of the transport case 16a, and a mesh-shaped transport belt wound around the rollers 16b, 16b. The transport belt 16c is wound up, the transport surface of the transport belt 16c is set in the vertical direction, and transport is performed from the front side to the rear side. The transport surface of the transport belt 16c has a lower transport start end and a higher transport end. Sloped ridges 16d, 16d,
, And the grass to be transported is sequentially lifted to the higher side. A transport spiral 17b of the spiral transport device 17 is provided above the transport terminal side of the transport belt 16c.
Are arranged close to each other.

Next, the transmission configuration of FIG. 6 will be described.
At the upper end of the transport spiral 17b of the spiral transport device 17,
A hydraulic motor (not shown) is attached, and the transport spiral 17b is configured to rotate. The lower end of the shaft of the transport spiral 17b and the upper end of the rear roller 16b are connected by a universal.
The transport belt 16c is driven by the monkey joint 38, and then the pulley 39, the transmission belt 40, and the brush roll 42 are attached to the shafts of the lower end of the shaft of the rear roller 16b. The power is transmitted to the brush roll 42 via the rim 41, the brush roll 42 rotates, and the grass adhering to the transport belt 16c is scraped off.

Next, FIGS. 7 and 8 will be described. In this configuration, the starting end side of the spiral conveying device 17 is directly disposed to face the weed opening 15 of the mower housing 13. The spiral transfer device 17 includes a lower transfer tube 17c, an upper transfer tube 17d, an upper and lower transfer tube 17c, which are slidably fitted in the axial direction.
It is composed of a spiral conveyor-type transport spiral 17b that is rotatably supported inside d. The upper and lower transport cylinders 17c and 17d of the spiral transport device 17 are arranged on the lateral side of the machine body in such a manner that the upper and lower transport cylinders 17c and 17d are positioned higher toward the rear side, and the start end side of the lower transport spiral 17c is used for weeding the mower housing 13. Mouth 15
It is arranged close to.

A conveyor drive case 43 is attached to the end of the lower transfer cylinder 17c at the transfer start end side, and passes through a power take-out shaft 44, a pulley 45, a transmission belt 46, and a pulley 47 on the mower 12 side. Thus, the power is transmitted to the power take-in shaft 48 of the conveyor drive case 43, and further, the bevel gears 49,
Power is transmitted to the shaft of the transport spiral 17b via the bevel gear 50 and the bevel gear 51 meshing with the bevel gear 49, and the transport spiral 17b is driven. Conveyor spiral 17
The discharge blade 19 is attached to the shaft portion on the transport terminal side of the b. The grass sent to the terminal side of the transport spiral 17b is bounced off by the discharge blade 19, passes through the discharge cylinder 20, and is a grass collecting container. 21.

With this configuration, the mower 12
Is moved up and down, the spiral transport device 17
The upper and lower transfer cylinders 17c and 17d also rotate up and down with the bevel gears 50 and 51 serving as rotating portions, and the upper and lower transfer cylinders 17c and 17d expand and contract in connection with this vertical rotation. In addition, the spiral conveyor type transport spiral 17b can expand and contract, and the mounting relationship of the spiral transport device 17 can be simplified.

Next, FIG. 9 will be described. The grass collecting spiral conveying device 52 is arranged opposite to the weed opening 15 of the mower housing 13, and the start end side of the spiral conveying device 17 is arranged at the end side of the grass collecting spiral conveying device 52. This grass-collecting spiral conveying device is composed of a grass-collecting spiral cylinder 52a and a grass-collecting spiral 52b. The grass-collecting spiral cylinder 52a is fixed to one of the left and right sides of the mower housing 13 of the mower 12. A side opening of the grass collecting spiral tube 52a is opposed to the front and rear weeding opening 15 formed on one side, so that grass can be received from substantially the entire length of the grass collecting spiral tube 52a. The spiral transport device 17 is rotatably supported in the transport cylinder 17a and the transport cylinder 17a, and includes a transport spiral 1 made of a rigid spiral wing.
7b.

The transport start end of the transport spiral 17b is connected via a universal joint 38, and a shaft on the transport end side of the transport spiral and a discharge shaft 19a to which the discharge blade 19 is mounted are connected. 9 are connected via a coupling 53 that can expand and contract in the axial direction, as shown in FIG. A conveyor driving case 43 is attached to the conveying start end side of the grass collecting spiral cylinder 52a, and power is transmitted to the conveyor driving case 43 in the same manner as in the embodiment of FIGS. Thus, the grass collecting spiral 52b, the transport spiral 17b, and the discharge blade 19 are driven. With such a configuration, when the mower 12 moves up and down, in connection with this, the shaft portion on the transport end side of the transport spiral 17b and the discharge shaft 19 to which the discharge blade 19 is attached are related thereto.
The coupling 53 between a and h corresponds to the expansion and contraction, and the mounting relationship of the helical transport device 17 can be simplified.

Further, the pitch of the grass collecting spirals 52b of the grass collecting spiral transporting device 52 is made longer than the pitch of the transporting spirals 17b of the spiral transporting device 17, and
Clogging of grasses at 15 parts of the weed opening 3 is prevented. As shown in FIGS. 10 and 11, instead of the spiral transport device 17, the transport spiral 17b is formed by a spring conveyor 54 composed of a wire, and the transport spiral 17b is disposed between the discharge cylinder 20 and the transport cylinder 17a. With bolt and nut 55 and slot 5
If the transfer cylinder 6 is configured to be detachably connected, even when the transport cylinder 17a is clogged with grass, the discharge cylinder 20 and the transport cylinder 17a are detached, and inspection work is facilitated. Also, the transport spiral 1
In the case where the spring 7b is constituted by a spring conveyor 54, as shown in FIG.
By arranging 7, 57,... Along the axial direction, it is possible to reduce frictional noise and noise.

Next, FIGS. 13 to 15 will be described. On the lower abdomen of the machine body, a mower 12 is attached to a work machine suspension arm 11 that rotates vertically by expansion and contraction of the work machine cylinder 10. A starting end side opening portion of the transport cylinder 17a of the spiral transporting device 17 is disposed to face the weeding opening 15 formed on the right lateral side of the mower housing 13, and is located from the weeding opening 15 to the starting end side of the transporting spiral 17b. It is a configuration where grasses are sent. The lower part of the starting end of the transfer tube 17a is rotatably supported on a rotating shaft 23 on the side of the mower housing 13, and the terminal end of the transfer tube 17a passes through the grass collection container 21 and passes through the transfer tube 17a.
The upper end of a is configured to protrude upward from the grass collection container 21,
The protruding end is swingably supported on the body side via a swing case 58. Incidentally, 59 and 59 are rubber plates for closing the opening.

Next, the transport spiral 1 of the spiral transport device 17
The transmission of power to 7b will be described. PT at the rear of the fuselage
The O-shaft 60 is the starting point of the transmission, and then the PTO pulley 61 of the PTO shaft 60, the transmission belt 62, the pulley 64 of the relay box 63 on the upper part of the body, the shaft 65 on which the pulley 64 is mounted, and the relay. Bevel gear (not shown) in box 63, shaft 66 on relay box 63, pulley 67 on the tip end of shaft 66, transmission belt 68, pulley 70 attached to one end of shaft 69, shaft 69 , A pulley 71 attached to the other end of the shaft 69, a transmission belt 72 in the swing case 58, a pulley 73, and a bevel gear (not shown).
Power is transmitted to the upper end of the transport spiral 17b, and the transport spiral 17b is driven. The pulley 67, the transmission belt 68, and the pulley 70 attached to one end of the shaft 69 are provided in the relay case 74, and are connected to the other end of the shaft 69. Attached pool
, The transmission belt 72, and the pulley 73
8. The rear side of the swing case 58 is swingably supported by the rear end of the relay case 74 via the cylindrical portion 75.

The grass conveyed to the terminal side by the conveying spiral 17b is discharged to the discharge port 17e on the upper end side of the conveying cylinder 17a.
When the mower 12 is moved up and down, the upper end of the mower 12 is moved to the swinging case 5.
The transport cylinder 17a supported by the rotary shaft 8 rotates about a rotation shaft 23 at the lower end thereof, and the grass collection container 2 of the transport cylinder 17a is rotated.
1 can be made smaller, and the spiral conveying device 17 can be made smaller.
Is simplified. Note that, instead of a configuration in which the lower end portion of the transport cylinder 17a is rotatably supported around the rotation shaft 23, the rotation shaft 23 slides along a long groove along the front-rear direction on the mower housing 13 side. It may be.

Next, the grass collecting container 21 shown in FIG. 13 will be described. The grass collecting container 21 is arranged with the container halves 21a and 21a in front and rear along the vertical direction, and the container half 2 on the front side is arranged.
1a is fixed to the fuselage and the container halves 21a, 21
The upper end joining portion a is openably and closably connected by a hinge 76. Further, an opening / closing lever 77 is pivotally supported on the body 24, a rear end of the link arm 78 is connected to the rear container half 21a with a pin, and a front long hole 78a of the link arm 78 is opened and closed. It is linked to a pin 79 at the base of the lever 77, and a hook 81 and a link arm 78 are linked by a rod 81. With this configuration, when the opening / closing lever 77 is turned counterclockwise, the hook 80
Is released from the rear container half 21a, and further, when the opening / closing lever 77 is rotated in the same direction, the rear container half 2
The lower part of 1a rotates upward and rearward, and the grass inside falls and is released.

Next, FIGS. 16 to 19 will be described. The differences from the embodiment of FIGS. 13 to 15 will be described. A mower 12 is similarly attached to the lower abdomen of the fuselage. A start end side opening of the transfer cylinder 17a of the spiral transfer device 17 is similarly disposed to face the weeding opening 15 of the mower housing 13, and a lower end of the transfer cylinder 17a at the start end side is a rotating shaft on the side of the mower housing 13. 23 is rotatably supported. The grass collecting container 21 is positioned at the end of the transport cylinder 17a.
When inserting the container half 2 into the front of the grass collection container 21
1a, a concave portion 21d composed of an upper inclined surface portion 21b and a lower inclined surface portion 21c is formed.
a, the upper end thereof is projected from the opening of the upper inclined surface portion 21b of the concave portion 21d, the upper portion is opened above the upper inclined surface portion 21b of the transport cylinder 17a, and the discharge blade 19 is located at the end side of the transport spiral 17b. And the transport spiral 17b
Is pivotably supported by a pivoting case 58 supported by the relay box 63. Thus, when the grass that has been fried by the transport spiral 17b is released by the discharge blades 19, it is blown far along the upper inclined surface 21b, and the accommodation rate can be improved. The insertion portion of the upper inclined surface portion 21b of the transport cylinder 17a and the insertion portion of the front container half 21a are closed by a rubber plate 59, and are configured to be movable between the two members. Note that, instead of a configuration in which the lower end portion of the transport cylinder 17a is rotatably supported around the rotation shaft 23, the rotation shaft 23 slides along a long groove along the front-rear direction on the mower housing 13 side. It may be.

As shown in FIGS. 18 and 19, when the transfer tube 17a of the spiral transfer device 17 is inserted and connected to the shutter portion 13a of the mower housing 13, the transfer tube 1
7a, a lower end portion protruding from the shutter portion 13a, and a transport cylinder 17a in the shutter portion 13a.
If a large number of ventilation holes 82, 82,... Are respectively formed on the lower side of the grass / wind flow direction, the wind generated by the mower 12 flows smoothly in the grass discharge direction, and flows to the transport spiral 17b. The grasses will be handed over smoothly.

Next, FIGS. 20 to 22 will be described. On the front side of the machine body, a work machine suspension arm 11 that rotates vertically due to expansion and contraction of a work machine cylinder (not shown) is provided with a mower 1.
2 are installed. The lower part of the slower type weaving device 83 is arranged in communication with the weeding opening 15 formed in the shutter part 13a on the right side of the mower housing 13. The slower-type weaving device 83 includes a slower case 83b and a lowerer cylinder 83c in which a lowerer blade 83a is provided.
Is configured such that grasses flow from the axial direction of the lower blade 83a, and the upper part of the lower cylindrical portion 83c is supplied to the grass collecting container 21 above the mower 12. .

Next, power transmission to the slower weeding apparatus 83 will be described. PT above the mower housing 13
The O-shaft 84 is the starting point of the transmission, and then passes through the PTO pulley 85, the transmission belt 86, the pulley 87, and the transmission belt 88 of the PTO shaft 84 to the pulley 89 of the shaft of the lower blade 83a. The transmission is performed so that the lower blade 83a is rotationally driven. In addition, 90 is a net for venting, 91 is a guide cylinder for guiding the wind downward, and 92 is a dump cylinder for dumping the grass collection container 21.

Next, the operation of the embodiment shown in FIGS. 1 to 5 will be described. When performing grass harvesting work on grass such as turf, the rotating parts of the body are driven to move the traveling vehicle 1 forward. Then, the grass is cut off by the cutting blade 14 of the mower 12, and the cut grass is cut by the wind generated by the rotation of the cutting blade 14 of the mower 10 to form the shooter 13 a of the mower housing 13. The grass is discharged from the weed opening 15 to the lower portion, which is the start end side of the transport belt 16c, and adheres to the transport surface. The grass is transported to the upper side, which is the end side, by the transport belt 16c, and then the transport surface is inverted from the upper end. Where it is being transported down,
A transport spiral 17b, which is inclined and connected to the transport surface at the end side of the transport belt 16c and rotates upward from below.
Then, it is taken over by the transport spiral 17b while being scraped up.
Next, the paper is transported upward in the transport cylinder 17a by the transport spiral 17b at the end side, and then discharged by the discharge blades 19, fed into the grass collection container 21 via the discharge cylinder 20, and stored.

When the mower 12 is raised after the work is completed, the lower end of the transfer cylinder 17a of the spiral transfer device 17 rotates around the rotation shaft 23, and the upper end of the rear of the transfer cylinder 17a is Is supported by a swingable arm 25 which is rotatable on the machine body 24 and swings, so that the transfer cylinder 17a of the spiral transfer device 17 is rotated in response to the vertical movement of the mower 12, and Lifting and lowering can be performed smoothly.

[0031]

As described above, according to the present invention, the lower end of the transfer tube 17a of the spiral transfer device 17 rotates or moves back and forth about the rotation shaft 23, and the rear upper end of the transfer tube 17a. The section is supported by a swing arm 25 which is rotatable on the machine body 24 and swings, and the transport cylinder 17a of the spiral transport apparatus 17 moves in response to the up-and-down movement of the reaper 12, and the reaper 12 Can be moved up and down smoothly, and the noise can be significantly reduced as compared with a conventional device that uses a blower to pneumatically convey grass. it can.

[Brief description of the drawings]

FIG. 1 is an overall side view.

FIG. 2 is an overall front view.

FIG. 3 is an overall plan view.

FIG. 4 is a side view showing an operation state;

FIG. 5 is a cutaway front view of a main part.

FIG. 6 is a cut side view and a cut plan view.

FIG. 7 is a perspective view of a main part.

FIG. 8 is a plan view and a side sectional view of a main part.

FIG. 9 is a perspective view, a side cross-sectional view, and a cut front view of a main part partially cut away.

FIG. 10 is a perspective view of a main part.

FIG. 11 is a perspective view of a main part.

FIG. 12 is a perspective view and a cut front view of a main part.

FIG. 13 is an overall side view.

FIG. 14 is an overall plan view.

FIG. 15 is a plan view and a cut side view of a main part.

FIG. 16 is an overall side view.

FIG. 17 is a cut front view, a plan view, a cut side view, and a perspective view of a main part.

FIG. 18 is an overall side view.

FIG. 19 is a plan view, a cut side view, and a cut plan view of a main part.

FIG. 20 is an overall side view.

FIG. 21 is an overall front view.

FIG. 22 is a side view of a main part.

[Explanation of symbols]

 DESCRIPTION OF SYMBOLS 1 Running vehicle 2 Front wheel 3 Rear wheel 4 Steering handle 5 Steering post 6 Seat 7 Step 8 Fuender 9 Bonnet 12 Mower (mowing device) 13 Mower housing 13a Starter section 14 Cutting blade 15 Weeding port 16 Belt transport device 16a Conveying case 16b Roller 16c Conveying belt 16d Inclined ridge 17 Spiral conveying device 17a Conveying cylinder 17b Conveying spiral 17c Lower conveying cylinder 17d Upper conveying cylinder 18 Closing plate 19 Discharge blade 20 Discharge cylinder 21 Weeding container 22 Support case Portion 23 Rotating shaft 24 Body 25 Oscillating arm 26 Hydraulic motor 27 Pulley 28 Transmission belt 29 Shaft 30 Pulley 31 Shaft 32 Arm 33 Lift cylinder 34 Engine 35 Gear pump 36 Oil tank 37 Ge -Difoil 38 Universal joint 39 Pulley 40 Moving belt 41 Pulley 42 Brush roll 43 Conveyor drive case 44 Power take-out shaft 45 Pulley 46 Transmission belt 47 Pulley 48 Power take-in shaft 49 Bevel gear 50 Bevel gear 51 Bevel gear 52 Conveyor spiral transport Apparatus 53 Coupling 54 Spring conveyor 55 Bolt / Nut 56 Long hole 57 Elastic material 58 Swing case 59 Rubber plate 60 PTO shaft 61 PTO pulley 62 Transmission belt 63 Relay box 64 Pulley 65 Shaft 66 Shaft 67 Push -Re 68 Transmission belt 69 Shaft 70 Pull 71 Pulley 72 Transmission belt 73 Pull 74 Relay case 75 Tubular part 76 Hinge 77 Opening and closing lever 78 Linking arm 78a Elongated hole 79 Pin 80 Hook 82 Through Pores 83 Slower type weaving device 83a Slower blade 83b Slower case 83c Slower cylinder 84 PT Axis 85 PTO flop - Li 86 transmission belt 87 flops - Li 88 transmission belt 89 flops - Li 90 network 91 the guide tube 92 dampening cylinder

Claims (1)

(57) [Claims] 1. A reaping and harvesting work machine having a reaping device 12 for reaping grass, an elevating device for moving the reaping device 12 up and down, and a weed collecting container 21 for collecting the reached grass. Shuter part 13 for releasing grass
The first end side of the spiral conveying device 17 communicating with the weed opening 15 of FIG. 1a is supported by the rotating shaft 13 on the side of the mowing device 12, and the conveying end side of the spiral conveying device 17 which communicates with the grass collecting container 21. The swing arm, which is attached to the body so that it can rotate back and forth
A transport device for a mowing and harvesting machine, wherein the transporting device is supported by a rocker 25 so as to be swingable.