CN203840767U - Full-feeding combined harvester - Google Patents
Full-feeding combined harvester Download PDFInfo
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- CN203840767U CN203840767U CN201420219473.6U CN201420219473U CN203840767U CN 203840767 U CN203840767 U CN 203840767U CN 201420219473 U CN201420219473 U CN 201420219473U CN 203840767 U CN203840767 U CN 203840767U
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- 230000007704 transition Effects 0.000 claims abstract description 35
- 238000000034 method Methods 0.000 claims abstract description 3
- 230000008569 process Effects 0.000 claims abstract description 3
- 230000007246 mechanism Effects 0.000 claims description 19
- 239000010902 straw Substances 0.000 claims description 8
- 238000003756 stirring Methods 0.000 claims description 7
- 238000005183 dynamical system Methods 0.000 claims description 6
- 239000002283 diesel fuel Substances 0.000 claims description 4
- 239000000463 material Substances 0.000 abstract description 12
- 230000000694 effects Effects 0.000 abstract description 6
- 238000000926 separation method Methods 0.000 abstract description 6
- 238000009825 accumulation Methods 0.000 abstract 1
- 235000013339 cereals Nutrition 0.000 description 18
- 238000005516 engineering process Methods 0.000 description 5
- 238000003306 harvesting Methods 0.000 description 4
- 230000009471 action Effects 0.000 description 2
- 239000000853 adhesive Substances 0.000 description 2
- 230000001070 adhesive effect Effects 0.000 description 2
- 238000005452 bending Methods 0.000 description 2
- 244000025254 Cannabis sativa Species 0.000 description 1
- 241000196324 Embryophyta Species 0.000 description 1
- 240000007594 Oryza sativa Species 0.000 description 1
- 235000007164 Oryza sativa Nutrition 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 235000009566 rice Nutrition 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
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Abstract
本实用新型涉及一种全喂入联合收割机，包括收割机底盘，在收割机底盘上沿底盘前进方向从前往后依次设有切割喂入装置和脱粒分离装置；收割机底盘包括从上至下顺序固定的操纵底座、底盘上支架、底盘下支架和行走轮；脱粒分离装置包括前脱粒滚筒、前凹板筛、后脱粒滚筒、后凹板筛和中间过渡板，后脱粒滚筒设置于前脱粒滚筒旋转方向的下游，前凹板筛设置于前脱粒滚筒的下方，后凹板筛设置于后分离滚筒的下方，中间过渡板包括相互连接的上抛板和下滑板，上抛板的悬空端与前凹板筛连接，下滑板的悬空端与后凹板筛连接，并且上抛板与下滑板之间的夹角为120~150°；通过设置弯折一定角度的中间过渡板，有效解决物料在中间堆积堵塞的问题，使脱粒过程中效率高、损失低；本实用新型能够兼容横向或纵向的脱粒装置、脱粒效果好和谷物清洗干净。
The utility model relates to a full-feed combine harvester, which comprises a harvester chassis, on which a cutting and feeding device and a threshing and separating device are sequentially arranged on the harvester chassis along the forward direction of the chassis; Manipulating base, chassis upper bracket, chassis lower bracket and walking wheels fixed in order; threshing separation device includes front threshing drum, front concave screen, rear threshing drum, rear concave screen and intermediate transition plate, rear threshing drum is set on front threshing Downstream of the drum rotation direction, the front concave screen is set under the front threshing drum, the rear concave screen is set under the rear separation drum, the intermediate transition plate includes the upper and lower plates connected to each other, the suspended end of the upper plate It is connected with the front concave plate screen, and the hanging end of the lower plate is connected with the rear concave plate screen, and the angle between the upper throw plate and the lower plate is 120~150°; by setting the intermediate transition plate bent at a certain angle, it can effectively solve the problem of The problem of material accumulation and blockage in the middle leads to high efficiency and low loss in the threshing process; the utility model is compatible with horizontal or vertical threshing devices, has good threshing effect and clean grain.
Description
Technical field
The utility model relates to a kind of grain header, and especially a kind of all feeding-in combine, belongs to technical field of agricultural harvesting.
Background technology
Combine in the market is mainly divided into two types of semi-feeding type and full feed types, full feeding and half feeding all have the advantage of oneself, half-feed combine harvester adopts standing header, full-feeding combine harvester adopts straw shift wheel to add cutter pattern and realizes the cutting to stalk stem class plant, due to the difference of ceding of Taiwan structure, be directly connected to operation effectiveness ratio.Such as the cleannes of threshing, the series of problems such as quality impact, the utilization of straw on paddy rice; Traditional full-feeding combine harvester all adopts the axial-flow type drum installed threshing separator of lateral arrangement substantially, this arrangement compact conformation, and at feed quantity, hour transaction capabilities is also good.But due to threshing cylinder lateral arrangement, be subject to the restriction of locus, threshing cylinder can not be oversize, therefore, the following problem of this class grain header ubiquity: the one, because threshing cylinder is shorter, threshing and separating power are restricted, and in the time that feed quantity is slightly large, entrainment loss can increase; The 2nd, poor to moist crop and some difficult de-crop adaptability; The 3rd, material skewness on sorting screen surface is cleaned effect poor in the time that feed quantity is larger, and speed also there will be and runs grain phenomenon when slightly fast.
Utility model content
The purpose of this utility model is: the problem existing for above-mentioned prior art, proposes a kind of sheller unit, all feeding-in combine that Threshing is good and cereal cleans up that can be compatible horizontal or longitudinal.
In order to reach above object, a kind of all feeding-in combine of the present utility model, comprises harvester chassis, on harvester chassis, is provided with successively from front to back cut and feed equipment and installed threshing separator along chassis direction of advance; Harvester chassis comprises fixing manipulation base, chassis upper bracket, chassis lower carriage and the road wheel of order from top to bottom; Chassis upper bracket comprises and is parallel to the dynamical system support frame arranging before and after equipment direction of advance and processes storage facilities support frame, processing storage facilities support frame comprises the threshing cylinder holder and the balancing weight mount pad that are parallel to the order setting of crawler belt direction front and back, and balancing weight mount pad is arranged on the tail support bar away from dynamical system support frame one end; Installed threshing separator comprises front threshing cylinder, front concave grate, rear threshing roller, rear concave grate and middle transition plate, rear threshing roller is arranged at the downstream of front threshing cylinder direction of rotation, front concave grate is arranged at the below of front threshing cylinder, rear concave grate is arranged at the below of rear threshing roller, middle transition plate comprises interconnective upthrow plate and lower skateboard, the free end of upthrow plate is connected with front concave grate, the free end of lower skateboard is connected with rear concave grate, and angle between upthrow plate and lower skateboard is 120 ~ 150 °; By the middle transition plate of bending certain angle is set, effectively solve material and pile up the problem of stopping up in centre, make in threshing course efficiency high, lose low.
Preferred version of the present utility model is:
Further, cut and feed equipment comprises delivery chute final drive shaft and is arranged at the sprocket wheel on delivery chute final drive shaft, the chain being connected with a joggle with delivery chute scraper plate on described sprocket wheel, on described delivery chute final drive shaft, be provided with counter gear draw box mechanism, on cut and feed equipment, being provided with counter gear draw box mechanism is to consider when stifled grass occurs in harvesting, reversed turning is taken the crop being blocked in delivery chute out of, and the stifled careless problem of quick solution delivery chute realizes the normal work of combine.
Further, counter gear draw box mechanism comprises travelling gear, the transition axis being arranged on delivery chute final drive shaft and is arranged at shift fork and the balladeur train on transition axis, transition axis is provided with the first pivoted pulley, and the first pivoted pulley is arranged in the second pivoted pulley on front cylinder shaft by revolution belt.
Further, the input termination ceding of Taiwan feeding unit of delivery chute, its output is provided with threshing cylinder, and the input of described ceding of Taiwan feeding unit is provided with straw shift wheel, and its output is provided with and stirs.
Further, in the time that described front threshing cylinder holder arranges perpendicular to crawler belt direction, described balancing weight mount pad is positioned at the middle part of tail support bar; When described front threshing cylinder holder is parallel and be close to a side crawler belt direction while arranging, described balancing weight mount pad is positioned at tail support bar near opposite side crawler belt place, reasonably combined by chassis upper bracket counterweight, has solved the chassis of combine harvester versatility problem of longitudinal axial-flow type and transverse axis streaming.
Further, the cornerite of the relatively described front threshing cylinder of front concave grate is 60 ~ 80 °, and the cornerite of the relatively described rear threshing roller of described rear concave grate is 225 ~ 270 °.
Further, road wheel is mainly made up of supporting wheel, guide rail, lower support wheel, upper support roller, crawler belt and crawler tension wheel; Supporting wheel is distributed in front portion, middle part and the afterbody of crawler belt; The front portion of crawler belt and afterbody are respectively furnished with a guide rail, and lower support wheel is positioned at the middle and lower part of crawler belt, and pop-up wheel is positioned at the front upper place of crawler belt rear portion supporting wheel; Crawler tension wheel is positioned at the rear portion of crawler belt; Dynamical system support frame comprises the manipulation base lower support being arranged in order perpendicular to crawler belt direction, oil pipe aisle holder, engine holder, main-gear box side holder, ceding of Taiwan oil cylinder fixing base, diesel fuel tanks holder.
The utility model beneficial effect is: chassis design compact and reasonable, compatibility laterally or longitudinally arranges simultaneously threshing cylinder, highly versatile; Twin-roll installed threshing separator efficiency is high, it is low to lose, and by the middle transition plate of bending certain angle is set between two cylinders, effectively solves material and piles up the problem of stopping up in centre; Reversed turning mechanism is set on cut and feed equipment, the crop being blocked in delivery chute is taken out of, the stifled careless problem of quick solution delivery chute, realizes the normal work of combine.
Brief description of the drawings
Below in conjunction with accompanying drawing, the utility model is further described:
The combine universal chassis side view that Fig. 1 provides for the utility model;
Fig. 2 is transverse axis streaming combine end view;
Fig. 3 is combine universal chassis upper bracket plane in Fig. 2;
Fig. 4 is longitudinal axial-flow type combine end view;
Fig. 5 is combine universal chassis upper bracket plane in Fig. 4;
Fig. 6 is the structural representation of cut and feed equipment;
Fig. 7 is the vertical view of Fig. 6;
Fig. 8 is counter gear draw box mechanism schematic diagram in Fig. 6;
Fig. 9 is the partial enlarged drawing that in Fig. 6, A is ordered;
Figure 10 is the structural representation of transverse axis streaming threshing and separating device of combine harvester;
Figure 11 is the structural representation of longitudinal axial-flow type threshing and separating device of combine harvester.
Embodiment
Embodiment mono-
The all feeding-in combine of the present embodiment, when universal chassis is applied to transverse axis streaming combine, as Figure 1-3, transverse axis streaming combine is mainly made up of parts such as the ceding of Taiwan 15, delivery chute 16, universal chassis 17, front threshing cylinder 18, rear threshing roller 19, chaffcutter devices 20; Wherein, universal chassis 17 is mainly made up of parts such as manipulation base 1, chassis upper bracket 2, chassis lower carriage 3, walking wheels; Chassis upper bracket 2 is mainly made up of manipulation base lower support 21, oil pipe aisle holder 22, engine holder 23, main-gear box side holder 24, ceding of Taiwan oil cylinder fixing base 25, diesel fuel tanks holder 26, threshing cylinder holder 27, balancing weight mount pad 28, little silo overturn platform supporting 29 etc.Be placed on engine holder 23 as the engine of power source, give main pretty fast case 4 by belt transferring power, drive the walking of crawler belt 11; Manipulation base 1 is for fixing manipulation instrument, instrument etc.; Chassis upper bracket 2 is welded and fixed up and down with chassis lower carriage 3; Chassis lower carriage 3 is welded and fixed up and down with train support 7; Road wheel is mainly made up of supporting wheel 5, guide rail 6, lower support wheel 8, upper support roller 9, crawler belt 11 and crawler tension wheel 10 etc.; Supporting wheel 5 mainly bears the mass loading of complete machine, is distributed in front portion, middle part and the afterbody of crawler belt 11; The front portion of crawler belt 11 and afterbody are respectively furnished with a guide rail 6, run trace to crawler belt 11 plays position-limiting action, lower support wheel 8 is positioned at the middle and lower part of crawler belt 11, can adapt to the injustice on earth's surface, increase the adhesive force of crawler belt to ground simultaneously, upper support roller 9 is positioned at the front upper place of crawler belt 11 rear portion supporting wheels 5, can auxiliaryly hold up crawler belt 11, train transition is more steady; Crawler tension wheel 10 is positioned at the rear portion of crawler belt 11, plays crawler tensioning effect; Now, threshing cylinder holder 27 is perpendicular to crawler belt 11 direction settings, and balancing weight mount pad 28 is positioned at the middle part of tail support bar.
Cut and feed equipment as shown in Figure 6 and Figure 7, comprises delivery chute final drive shaft 38 and is arranged at the sprocket wheel on delivery chute final drive shaft 38, the chain 36 being connected with a joggle on sprocket wheel with delivery chute scraper plate 37, and delivery chute final drive shaft 38 is provided with counter gear draw box mechanism 48.
The structure of counter gear draw box mechanism 48 as shown in Figure 8, comprise travelling gear 54, the transition axis 52 being arranged on delivery chute final drive shaft 38 and be arranged at the shift fork 51 and balladeur train 53 on transition axis 52, transition axis 52 is provided with the first pivoted pulley 47, the first pivoted pulley 47 and is arranged in the second pivoted pulley 50 on front detachment roller axle by revolution belt 49.
Delivery chute final drive shaft 38 is provided with the first driving pulley 42, the first driving pulleys 42 away from counter gear draw box mechanism 48 ends and is arranged in the second driving pulley 46 on front detachment roller axle by driving belt.
In Fig. 6, as shown in Figure 9, the first driving belt is fitted and connected tension pulley 44 to A point enlarged drawing, and tension pulley 44 is connected to one end of spring 43 by connector.
The input termination ceding of Taiwan feeding unit 15 of delivery chute 16, its output is provided with front threshing cylinder 18.The input of ceding of Taiwan feeding unit is provided with straw shift wheel 32, and its output is provided with and stirs 34.
When normal work, the crop of being cut off is dialled in the ceding of Taiwan 15 by straw shift wheel 32, again by stirring 34 feeding delivery chutes 16, on delivery chute final drive shaft 38 under the drive of chain 36, with delivery chute scraper plate 37 to lower and upper motion, material lifting to front threshing cylinder 18 is carried out to threshing operations, complete the function of delivery chute 16 normal convey materials.When non-normal working, the crop of being cut off stirs 3 feeding delivery chutes 16 by the ceding of Taiwan 15, and the crop that delivery chute 16 had previously been sent into is stopped up, delivery chute final drive shaft 38 stops operating, on it, chain 36 can not drive delivery chute scraper plate 37 to lower and upper motion that material lifting to front threshing cylinder 18 is carried out to threshing operations, cannot realize the function of delivery chute 35 normal convey materials.Now, stop and decontrol the handle 40 of straining, tension pulley 44 is lifted under the effect of spring 43, disconnect the power that is imported into delivery chute 35 by front detachment roller axle 45 by the second driving pulley 46 and the first driving pulley 42, the 38 power inputs of delivery chute final drive shaft are cut off, delivery chute scraper plate 37 stops being rotated in the forward, and delivery chute 16 stops operation.Pull handle 41, stir the balladeur train 53 on transition axis 52 in counter gear draw box mechanism 48 by shift fork 51 and engage with the travelling gear 54 on delivery chute final drive shaft 38.Driving force is by the first pivoted pulley 50 on front detachment roller axle 45, is passed in counter gear draw box mechanism 48 in the second pivoted pulley 47 on transition axis 52 by revolution belt 49, finally inputs to delivery chute 16.Because counter gear draw box mechanism 48 makes the anti-phase rotation of delivery chute final drive shaft 38, so, also can drive delivery chute parts to solve blockage problem by reversion even if there is the situation of obstruction delivery chute 16 in the time of normal harvesting.
Installed threshing separator, is applied to the threshing of paddy, and structure as shown in figure 10, comprises front threshing cylinder 18, front concave grate 55, rear threshing roller 58 and rear concave grate 59.
Rear threshing roller 58 is arranged at the downstream of front threshing cylinder 18 direction of rotation, and meanwhile, front threshing cylinder 18 and rear threshing roller 58 center are in the same horizontal line.When work, cereal is introduced into front threshing cylinder 18, and threshing cylinder takes off most of paddy, then cereal is thrown into rear threshing roller 58, and separation barrel carries out further threshing separation, makes cereal obtain threshing thoroughly, damages little.
Front concave grate 55 is arranged at the below of front threshing cylinder 18, and between front threshing cylinder 18, keeps certain gap, and the cornerite of front concave grate 55 relative threshing cylinders 2 is 60 ~ 80 °.The structure of above-mentioned front concave grate 55 and threshing cylinder 2 is conventional member, and the gap technology personnel between front concave grate 55 and threshing cylinder 2 can adjust as required voluntarily, are not repeating at this.
Rear concave grate 59 is arranged at the below of concave grate 59, and between rear concave grate 59, keeps certain gap, rear concave grate 59 mutually after the cornerite of concave grate 59 be 225 ~ 270 °.Above-mentioned rear concave grate 59 is conventional member with separating concave grate, and the gap technology personnel between rear concave grate 59 and rear concave grate 59 can adjust as required voluntarily, are not repeating at this.
Meanwhile, the twin-roll concave grate installed threshing separator that the present embodiment provides, also comprises the middle transition plate 57 being arranged between front concave grate 55 and rear concave grate 59.Middle transition plate 57 comprises interconnective upthrow plate and lower skateboard, upthrow plate and lower skateboard are the flat board that upper surface is smooth, intersect end by being welded and fixed, angle between upthrow plate and lower skateboard is 120 ~ 150 °, and angle is set to 120 ~ 150 °, is the more slow gradient, cereal glides steadily, and, extend distance of glide, the downslide of cereal is cushioned.
The free end of the upthrow plate of middle transition plate 57 is connected with front concave grate 55, and the free end of the lower skateboard of middle transition plate 57 is connected with rear concave grate 59.In the present embodiment, the free end of upthrow plate is connected with the termination of front concave grate 55, and tangent with the outer wall of front concave grate 55, reduces the obstruction to the cereal of dishing out, and avoids cereal to overstock.
Embodiment bis-
When the present embodiment provides combine universal chassis to be applied to longitudinal axial-flow type combine, as shown in Fig. 1,4 and 5, longitudinal axial-flow type combine mainly by the ceding of Taiwan 15, delivery chute 16, universal chassis 17, carry the parts such as cut flow roller 30, chaffcutter device 20 and form; Wherein, universal chassis 17 is mainly made up of parts such as manipulation base 1, chassis upper bracket 2, chassis lower carriage 3, walking wheels; Chassis upper bracket 2 is mainly made up of manipulation base lower support 21, oil pipe aisle holder 22, engine holder 23, main-gear box side holder 24, ceding of Taiwan oil cylinder fixing base 25, diesel fuel tanks holder 26, longitudinal axial flow roller holder 31, balancing weight mount pad 28, little silo overturn platform supporting 29 etc.; Be placed on engine holder 23 as the engine of power source, to main-gear box 4, drive the walking of crawler belt 11 by belt transferring power; Manipulation base 1 is for fixing manipulation instrument, instrument etc.; Chassis upper bracket 2 is welded and fixed up and down with chassis lower carriage 3; Chassis lower carriage 3 is welded and fixed up and down with train support 7; Road wheel is mainly made up of supporting wheel 5, guide rail 6, lower support wheel 8, upper support roller 9, crawler belt 11 and crawler tension wheel 10 etc.; Supporting wheel 5 mainly bears the mass loading of complete machine, is distributed in front portion, middle part and the afterbody of crawler belt 11; The front portion of crawler belt 11 and afterbody are respectively furnished with a guide rail 6, run trace to crawler belt 11 plays position-limiting action, lower support wheel 8 is positioned at the middle and lower part of crawler belt 11, can adapt to the injustice on earth's surface, increase the adhesive force of crawler belt to ground simultaneously, upper support roller 9 is positioned at the front upper place of crawler belt 11 rear portion supporting wheels 5, can auxiliaryly hold up crawler belt 11, train transition is more steady; Crawler tension wheel 10 is positioned at the rear portion of crawler belt 11, plays crawler tensioning effect; Now, the parallel and close outside crawler belt 11 direction settings of longitudinally axial flow threshing cylinder holder 31, balancing weight mount pad 28 is positioned at tail support bar near inner side crawler belt 11 positions.
Cut and feed equipment as shown in Figure 6 and Figure 7, comprises delivery chute final drive shaft 38 and is arranged at the sprocket wheel on delivery chute final drive shaft 38, the chain 36 being connected with a joggle on sprocket wheel with delivery chute scraper plate 37, and delivery chute final drive shaft 38 is provided with counter gear draw box mechanism 48.
The structure of counter gear draw box mechanism 48 as shown in Figure 8, comprise travelling gear 54, the transition axis 52 being arranged on delivery chute final drive shaft 38 and be arranged at the shift fork 51 and balladeur train 53 on transition axis 52, transition axis 52 is provided with the first pivoted pulley 47, the first pivoted pulley 47 and is arranged in the second pivoted pulley 50 on detachment roller axle by revolution belt 49.
Delivery chute final drive shaft 38 is provided with the first driving pulley 42, the first driving pulleys 42 away from counter gear draw box mechanism 48 ends and is arranged in the second driving pulley 46 on detachment roller axle by driving belt.
In Fig. 6, as shown in Figure 9, the first driving belt is fitted and connected tension pulley 44 to A point enlarged drawing, and tension pulley 44 is connected to one end of spring 43 by connector.
The input termination ceding of Taiwan feeding unit 15 of delivery chute 16, its output is provided with puies forward cut flow roller 30.The input of ceding of Taiwan feeding unit is provided with straw shift wheel 32, and its output is provided with screw feeder 34.
When normal work, the crop of being cut off is dialled in the ceding of Taiwan 15 by straw shift wheel 32, feed delivery chute 16 by screw feeder 34 again, on delivery chute final drive shaft 38 under the drive of chain 36, with delivery chute scraper plate 37 to lower and upper motion, material lifting is carried out to threshing operations to putting forward cut flow roller 30, complete the function of delivery chute 16 normal convey materials.When non-normal working, the crop of being cut off feeds delivery chute 16 by the ceding of Taiwan 15 screw feeders 3, and the crop that delivery chute 16 had previously been sent into is stopped up, delivery chute final drive shaft 38 stops operating, on it, chain 36 can not drive delivery chute scraper plate 37 to lower and upper motion that material lifting is carried out to threshing operations to putting forward cut flow roller 30, cannot realize the function of delivery chute 35 normal convey materials.Now, stop and decontrol the handle 40 of straining, tension pulley 44 is lifted under the effect of spring 43, disconnect the power that is imported into delivery chute 35 by detachment roller axle 45 by the second driving pulley 46 and the first driving pulley 42, the 38 power inputs of delivery chute final drive shaft are cut off, delivery chute scraper plate 37 stops being rotated in the forward, and delivery chute 16 stops operation.Pull handle 41, stir the balladeur train 53 on transition axis 52 in counter gear draw box mechanism 48 by shift fork 51 and engage with the travelling gear 54 on delivery chute final drive shaft 38.Driving force is by the first pivoted pulley 50 on detachment roller axle 45, is passed in counter gear draw box mechanism 48 in the second pivoted pulley 47 on transition axis 52 by revolution belt 49, finally inputs to delivery chute 16.Because counter gear draw box mechanism 48 makes the anti-phase rotation of delivery chute final drive shaft 38, so, also can drive delivery chute parts to solve blockage problem by reversion even if there is the situation of obstruction delivery chute 16 in the time of normal harvesting.
Installed threshing separator, is applied to the threshing of paddy, and structure as shown in figure 10, comprises and carries cut flow roller 30, front concave grate 55, rear threshing roller 58 and rear concave grate 59.
Rear threshing roller 58 is arranged at the downstream of front threshing cylinder 18 direction of rotation, and meanwhile, front threshing cylinder 18 and rear threshing roller 58 center are in the same horizontal line.When work, cereal is introduced into front threshing cylinder 18, and threshing cylinder takes off most of paddy, then cereal is thrown into rear threshing roller 58, and separation barrel carries out further threshing separation, makes cereal obtain threshing thoroughly, damages little.
Front concave grate 55 is arranged at the below of putting forward cut flow roller 30, and carries the gap that keeps certain between cut flow roller 30, and the cornerite of front concave grate 55 relative threshing cylinders 2 is 60 ~ 80 °.The structure of above-mentioned front concave grate 55 and threshing cylinder 2 is conventional member, and the gap technology personnel between front concave grate 55 and threshing cylinder 2 can adjust as required voluntarily, are not repeating at this.
Rear concave grate 59 is arranged at the below of rear concave grate 59, and between rear concave grate 59, keeps certain gap, rear concave grate 59 relatively after the cornerite of concave grate 59 be 225 ~ 270 °.The structure of above-mentioned rear concave grate 59 and rear concave grate 59 is conventional member, and the gap technology personnel between rear concave grate 59 and rear concave grate 59 can adjust as required voluntarily, are not repeating at this.
Meanwhile, the twin-roll concave grate installed threshing separator that the present embodiment provides, also comprise be arranged at and between middle transition plate 57.Middle transition plate 57 comprises interconnective upthrow plate and lower skateboard, upthrow plate and lower skateboard are the flat board that upper surface is smooth, intersect end by being welded and fixed, angle between upthrow plate and lower skateboard is 120 ~ 150 °, and angle is set to 120 ~ 150 °, is the more slow gradient, cereal glides steadily, and, extend distance of glide, the downslide of cereal is cushioned.
The free end of the upthrow plate of middle transition plate 57 is connected with front concave grate 55, and the free end of the lower skateboard of middle transition plate 57 is connected with rear concave grate 59.In the present embodiment, the free end of upthrow plate is connected with the termination of front concave grate 55, and tangent with the outer wall of front concave grate 55, reduces the obstruction to the cereal of dishing out, and avoids cereal to overstock.
In addition to the implementation, the utility model can also have other embodiments.All employings are equal to the technical scheme of replacement or equivalent transformation formation, all drop on the protection domain of the utility model requirement.
Claims (7)
1. an all feeding-in combine, comprises harvester chassis, on described harvester chassis, is provided with successively from front to back cut and feed equipment and installed threshing separator along chassis direction of advance, it is characterized in that: described harvester chassis comprises fixing manipulation base, chassis upper bracket, chassis lower carriage and the road wheel of order from top to bottom, chassis upper bracket comprises and is parallel to the dynamical system support frame arranging before and after equipment direction of advance and processes storage facilities support frame, described processing storage facilities support frame comprises the threshing cylinder holder and the balancing weight mount pad that are parallel to the order setting of crawler belt direction front and back, and described balancing weight mount pad is arranged on the tail support bar away from dynamical system support frame one end, described installed threshing separator comprises front threshing cylinder, front concave grate, rear threshing roller, rear concave grate and middle transition plate, described rear threshing roller is arranged at the downstream of described front threshing cylinder direction of rotation, described front concave grate is arranged at the below of described front threshing cylinder, described rear concave grate is arranged at the below of described rear threshing roller, described middle transition plate comprises interconnective upthrow plate and lower skateboard, the free end of described upthrow plate is connected with described front concave grate, the free end of described lower skateboard is connected with described rear concave grate, and the angle between described upthrow plate and described lower skateboard is 120 ~ 150 °.
2. all feeding-in combine according to claim 1, it is characterized in that: described cut and feed equipment comprises delivery chute final drive shaft and is arranged at the sprocket wheel on delivery chute final drive shaft, the chain being connected with a joggle with delivery chute scraper plate on described sprocket wheel is provided with counter gear draw box mechanism on described delivery chute final drive shaft.
3. all feeding-in combine according to claim 2, it is characterized in that: described counter gear draw box mechanism comprises travelling gear, the transition axis being arranged on delivery chute final drive shaft and is arranged at shift fork and the balladeur train on transition axis, described transition axis is provided with the first pivoted pulley, and described the first pivoted pulley is arranged in the second pivoted pulley on front cylinder shaft by revolution belt.
4. all feeding-in combine according to claim 2, is characterized in that: the input termination ceding of Taiwan feeding unit of described delivery chute, and its output is provided with threshing cylinder, and the input of described ceding of Taiwan feeding unit is provided with straw shift wheel, and its output is provided with and stirs.
5. all feeding-in combine according to claim 4, is characterized in that: in the time that described front threshing cylinder holder arranges perpendicular to crawler belt direction, described balancing weight mount pad is positioned at the middle part of tail support bar; When described front threshing cylinder holder is parallel and be close to a side crawler belt direction while arranging, described balancing weight mount pad is positioned at tail support bar near opposite side crawler belt place.
6. all feeding-in combine according to claim 5, is characterized in that: the cornerite of the relatively described front threshing cylinder of described front concave grate is 60 ~ 80 °, and the cornerite of the relatively described rear threshing roller of described rear concave grate is 225 ~ 270 °.
7. all feeding-in combine according to claim 1, is characterized in that: described road wheel is mainly made up of supporting wheel, guide rail, lower support wheel, upper support roller, crawler belt and crawler tension wheel; Supporting wheel is distributed in front portion, middle part and the afterbody of crawler belt; The front portion of crawler belt and afterbody are respectively furnished with a guide rail, and lower support wheel is positioned at the middle and lower part of crawler belt, and pop-up wheel is positioned at the front upper place of crawler belt rear portion supporting wheel; Crawler tension wheel is positioned at the rear portion of crawler belt; Dynamical system support frame comprises the manipulation base lower support being arranged in order perpendicular to crawler belt direction, oil pipe aisle holder, engine holder, main-gear box side holder, ceding of Taiwan oil cylinder fixing base, diesel fuel tanks holder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420219473.6U CN203840767U (en) | 2014-04-30 | 2014-04-30 | Full-feeding combined harvester |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420219473.6U CN203840767U (en) | 2014-04-30 | 2014-04-30 | Full-feeding combined harvester |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203840767U true CN203840767U (en) | 2014-09-24 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420219473.6U Expired - Fee Related CN203840767U (en) | 2014-04-30 | 2014-04-30 | Full-feeding combined harvester |
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| CN (1) | CN203840767U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103404301A (en) * | 2013-08-01 | 2013-11-27 | 重庆市双恩农机制造有限公司 | Multifunction grain harvesting and rotary tillage machine |
| CN106134645A (en) * | 2015-03-19 | 2016-11-23 | 江定平 | A kind of biobelt synchronous pressure is held conveying and is synchronized removable crop thresher |
| CN107426965A (en) * | 2015-03-25 | 2017-12-01 | 洋马株式会社 | United reaper |
| CN110249801A (en) * | 2019-07-22 | 2019-09-20 | 河南科技大学 | An anti-clogging drum concave sieve plate threshing system |
| CN114557187A (en) * | 2022-04-20 | 2022-05-31 | 农业农村部南京农业机械化研究所 | A combine harvester with a rotatable header |
-
2014
- 2014-04-30 CN CN201420219473.6U patent/CN203840767U/en not_active Expired - Fee Related
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103404301A (en) * | 2013-08-01 | 2013-11-27 | 重庆市双恩农机制造有限公司 | Multifunction grain harvesting and rotary tillage machine |
| CN106134645A (en) * | 2015-03-19 | 2016-11-23 | 江定平 | A kind of biobelt synchronous pressure is held conveying and is synchronized removable crop thresher |
| CN107426965A (en) * | 2015-03-25 | 2017-12-01 | 洋马株式会社 | United reaper |
| CN107426965B (en) * | 2015-03-25 | 2020-01-21 | 洋马株式会社 | Combine harvester |
| CN110249801A (en) * | 2019-07-22 | 2019-09-20 | 河南科技大学 | An anti-clogging drum concave sieve plate threshing system |
| CN110249801B (en) * | 2019-07-22 | 2024-02-23 | 河南科技大学 | Anti-blocking threshing system with roller concave sieve plate |
| CN114557187A (en) * | 2022-04-20 | 2022-05-31 | 农业农村部南京农业机械化研究所 | A combine harvester with a rotatable header |
| CN114557187B (en) * | 2022-04-20 | 2022-11-11 | 农业农村部南京农业机械化研究所 | Combine harvester with rotatable header |
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