CN204652961U - The power drive creeper truck of preposition driving underground stem tuber crop harvesting tracked machine - Google Patents
The power drive creeper truck of preposition driving underground stem tuber crop harvesting tracked machine Download PDFInfo
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- CN204652961U CN204652961U CN201520196371.1U CN201520196371U CN204652961U CN 204652961 U CN204652961 U CN 204652961U CN 201520196371 U CN201520196371 U CN 201520196371U CN 204652961 U CN204652961 U CN 204652961U
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- crawler body
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- 238000003306 harvesting Methods 0.000 title claims abstract description 59
- 241000219098 Parthenocissus Species 0.000 title claims abstract description 35
- 239000002828 fuel tank Substances 0.000 claims abstract description 8
- 239000010720 hydraulic oil Substances 0.000 claims abstract description 8
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 4
- 239000003921 oil Substances 0.000 claims description 14
- 240000002860 Daucus carota Species 0.000 abstract description 40
- 235000002243 Daucus carota subsp sativus Nutrition 0.000 abstract description 40
- 235000005765 wild carrot Nutrition 0.000 abstract description 40
- 240000001016 Solanum tuberosum Species 0.000 abstract description 18
- 235000002595 Solanum tuberosum Nutrition 0.000 abstract description 18
- 240000002234 Allium sativum Species 0.000 abstract description 9
- 235000004611 garlic Nutrition 0.000 abstract description 9
- 230000005540 biological transmission Effects 0.000 description 66
- 238000000034 method Methods 0.000 description 13
- 239000002689 soil Substances 0.000 description 12
- 235000013399 edible fruits Nutrition 0.000 description 11
- 238000009412 basement excavation Methods 0.000 description 7
- 230000000694 effects Effects 0.000 description 5
- 230000003014 reinforcing Effects 0.000 description 4
- 206010044565 Tremor Diseases 0.000 description 3
- 108010066114 cabin-2 Proteins 0.000 description 3
- 238000011084 recovery Methods 0.000 description 3
- 238000005520 cutting process Methods 0.000 description 2
- 230000002475 laxative Effects 0.000 description 2
- 239000008141 laxative Substances 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000005065 mining Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000006011 modification reaction Methods 0.000 description 2
- 230000000149 penetrating Effects 0.000 description 2
- 238000009331 sowing Methods 0.000 description 2
- 238000009987 spinning Methods 0.000 description 2
- 238000003892 spreading Methods 0.000 description 2
- 239000010902 straw Substances 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000004630 mental health Effects 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
Abstract
The power drive creeper truck of preposition driving underground stem tuber crop harvesting tracked machine, comprise crawler body assembly, crawler body assembly is provided with driver's cabin and is positioned at hydraulic oil container, hydraulic oil cooler, water tank, engine, transfer case and at least three hydraulic pumps on rear side of driver's cabin, the control valve group for manipulating the operation of power drive creeper truck and crop harvesting device harvest operation is provided with in driver's cabin, be provided with fuel tank bottom crawler body assembly, be positioned at the fuel tank left and right sides bottom crawler body assembly and be provided with traveling crawler wheel respectively by lower stand.The utility model adopts front positioning type harvest operation, has a wide sphere of vision, simple to operate, walking flexibly, the underground stem tuber crops such as integral arrangement is reasonable, efficiency of crop is high, do not damage carrot by pressure, garlic, potato, potato class.
Description
Technical field
The utility model belongs to agricultural machinery technological field, particularly relates to the power drive creeper truck of a kind of preposition driving underground stem tuber crop harvesting tracked machine.
Background technology
The underground stem tuber crop harvesting devices such as existing carrot, garlic, potato, potato class are all generally adopt tractor as power drive device, tractor pulls harvesting apparatus to walk forward, namely harvesting apparatus is placed on tractor, this harvesting approach is in results process, because tractor is walked before harvesting apparatus, cause tire to weigh wounded or damage crops by pressure, quality of agricultural product is declined, directly causing crops to take in and reduce.In addition, this reaping machine generally adopts mechanical power driving mechanism, and transmission efficiency is lower, is easy to damage, and noise is large especially, directly has influence on the physical and mental health of results personnel.Because the growth of carrot degree of depth is comparatively dark, higher to the requirement of driving force, wheel tractor there will be skidding in results process, so just has influence on the efficiency of crop of carrot.
Utility model content
The utility model in order to solve weak point of the prior art, provide a kind of in results process available protecting crops not by rolling damage, the power drive creeper truck of power transmission efficiency is high, noise is little preposition driving underground stem tuber crop harvesting tracked machine.
For solving the problems of the technologies described above, the utility model adopts following technical scheme: the power drive creeper truck of preposition driving underground stem tuber crop harvesting tracked machine, comprise crawler body assembly, crawler body assembly is provided with driver's cabin and is positioned at the hydraulic oil container on rear side of driver's cabin, hydraulic oil cooler, water tank, engine, transfer case and at least three hydraulic pumps, the control valve group for manipulating the operation of power drive creeper truck and crop harvesting device harvest operation is provided with in driver's cabin, fuel tank is provided with bottom crawler body assembly, be positioned at the fuel tank left and right sides bottom crawler body assembly and be provided with traveling crawler wheel respectively by lower stand, the main drive wheel of traveling crawler wheel is connected with walk motor with hydraulic pressure, the power intake of walk motor with hydraulic pressure is connected with one of them hydraulic pump driving, crawler body assembly front end is provided with stand, crawler body assembly rear end is provided with rear stand, upper stand upper articulation has overturning oil cylinder, and lower stand upper and lower is hinged with hoist cylinder and lifting large arm respectively, and hoist cylinder front end is hinged in the middle part of lifting large arm.
Adopt technique scheme, preposition driving underground stem tuber crop harvesting tracked machine also comprises crop harvesting device, and described crop harvesting device is located at power drive creeper truck front end;
Crop harvesting device comprises front excavation delivery assembly and rear delivery assembly;
Front excavation delivery assembly comprises front baffle, front baffle bottom is provided with grubber from front to back successively, roller path structure and front roller shutter chain ladder conveying mechanism, grubber is low early and high after to be obliquely installed, the separate gate be connected with roller path structure is provided with on rear side of grubber, front baffle rear portion is provided with hydraulic pressure results motor and gearbox, the hydraulic pressure results clutch end of motor and the power intake of gearbox are in transmission connection, front baffle top in left-right direction level from back to front successively rotate be provided with the first power transmission shaft, second driving shaft, 3rd power transmission shaft, 4th power transmission shaft and the 5th power transmission shaft, the clutch end of gearbox is in transmission connection with the first power transmission shaft and second driving shaft respectively, between first end part of driving shaft and front roller shutter chain ladder conveying mechanism, between second driving shaft and the 3rd power transmission shaft, between 3rd power transmission shaft and the 4th power transmission shaft, 3rd power transmission shaft and the 5th power transmission shaft, 5th power transmission shaft is connected respectively by chain drive with between roller path structure, second driving shaft two ends are coaxially provided with rear-guard Moving plate respectively, 3rd power transmission shaft two ends are coaxially provided with forerunner's Moving plate respectively, the external diameter of forerunner's Moving plate is less than the external diameter of rear-guard Moving plate, rear-guard Moving plate outer surface eccentric part is hinged with rear rocking bar, forerunner's Moving plate outer surface eccentric part is hinged with front rocking bar, the left and right sides, grubber rear portion is respectively equipped with a driving rod, the front rocking bar lower end of homonymy is hinged on driving rod front portion, front baffle rear portion is hinged with rear fork, rear fork front end, hinge is passed through in rear rocking bar lower end and driving rod rear end,
Roller path structure entirety is in low early and high after setting, roller path structure comprises two installing racks, two installing racks are fixedly connected on the front baffle front lower portion left and right sides respectively, the some conveying rollers be arranged in parallel between two installing racks, every root conveying roller end is equipped with a driven wheel, by the engagement of travelling gear between adjacent two driven wheels, the first power transmission shaft is in transmission connection by chain and a wherein conveying roller, and every root conveying roller surface is all axially arranged with some reinforcing bars;
Overturning oil cylinder front end is hinged on front baffle, lifting large arm front end and front baffle rear end lower hinged;
Rear delivery assembly comprises afterframe, afterframe is provided with from front to back rear roller shutter chain ladder conveying mechanism, afterframe front end by front connecting axle and front baffle rear end hinged, afterframe rear portion is provided with rear hydraulic pressure conveying motor, rear hydraulic pressure conveying motor is in transmission connection by the rear drive sprocket of chain and rear roller shutter chain ladder conveying mechanism, the afterframe rear end lower left and right sides is hinged with a root post respectively by rear lower connecting axle, every root post upper end is hinged with upper junction plate by rear upper connecting axle, and upper junction plate is fixedly connected with bottom crawler body assembly; On the left of afterframe and right side is provided with spacing leading truck respectively along the longitudinal direction, and spacing leading truck is provided with web plate.
Described front baffle front part sides is vertical respectively and rotation is provided with the axis of guide, is in transmission connection between axis of guide upper end and the 4th end part of driving shaft by bevel-gear sett.
Because crop harvesting device is located at power drive creeper truck front end, so just to avoid when gathering in the crops the underground corps such as carrot, to the crops spreading of not gathering in the crops, guaranteeing the integrality of crops fruit, ensureing agricultural product quality quality.Operator can manipulate traveling crawler wheel and advance, retreats, turns to, brakes in driver behavior indoor, can also manipulate, hydraulic control pump, hydraulic motor, hoist cylinder and overturning oil cylinder work to hydraulic system.
Because the growth of carrot degree of depth is deep, in mining process, need larger driving force, and need the mellow soil after excavation to possess preferably by property, therefore the utility model adopts creeper truck, not only power is strong for this, and good by performance in field.
Power drive creeper truck in the stem tuber crop harvesting tracked machine of preposition driving underground is general, and power drive creeper truck front end can preposition three kinds of harvesting apparatus, i.e. crop harvesting device, potato garlic harvesting device, potato harvesting device.These three kinds of harvesting apparatus can gather in the crops carrot, garlic, potato, potato class respectively, certainly, also can gather in the crops other underground corps.
In addition, can also preposition broadcast application device, grug feeding device in the upper stand before power drive creeper truck and lower stand, these two kinds of machines complete broadcast application, the function of laxative respectively.
Can mounted plough, straw cutting apparatus, disk harrow after power drive creeper truck.Carrot seeder, garlic planter, Potato seeder, potato class sower can also be hung after power drive creeper truck.As from the foregoing, the device of difference in functionality is installed by power drive creeper truck front end or rear end, just can completes above tens functions.
Preposition driving underground stem tuber crop harvesting tracked machine adopts front-located plow soil-shifting method, excavates carrot fruit.During work, grubber is in level.Front positioning type harvest operation, has a wide sphere of vision, simple to operate, and walking flexibly.When manipulating power drive creeper truck and moving forward, grubber, by carrot and soil together turn up, first solves leakage in results process and digs and break fruit phenomenon.Strong to results environmental suitability, put down and do ridge culture, the vertical volt of the climing height of carrot is all applicable.Especially adapt to the development trend of carrot ridge culture, mechanical planting, have in machine sowing ridge culture recovery operations and more preferably show.
Preposition driving underground stem tuber crop harvesting tracked machine adopts hydraulic pump and hydraulic motor input power.By the first hydraulic motor outputting power, then through results gearbox again outputting power on output shaft.Adopt hydraulic motor input power, vibration and noise can be reduced, thus improve production environment and the condition of harvest operation.
Because excavating depth is darker, need to arrange roller path structure between grubber and front roller shutter chain ladder conveying mechanism, hydraulic pressure results motor drives the first power transmission shaft and second driving shaft to rotate by gearbox, power transmission is given front roller shutter chain ladder conveying mechanism by the first power transmission shaft, a part of power transmission is given the 3rd power transmission shaft by second driving shaft, drive rear-guard Moving plate to rotate simultaneously, a part of power transmission is given the 4th power transmission shaft and the 5th power transmission shaft by the 3rd power transmission shaft, drive forerunner's Moving plate to rotate simultaneously, rear-guard Moving plate and forerunner's Moving plate drive before and after driving rod respectively by rear rocking bar and front rocking bar and move up and down, under the effect restriction of rear fork, driving rod drives the grubber of front end to seesaw and vertical tremor a little, soil can be loosened like this, thus minimizing excavating resistance.Power transmission is given a conveying roller by the 5th power transmission shaft, this conveying roller drives all conveying rollers to rotate by same direction of rotation by gear drive, the soil excavated by grubber and carrot are transported to on front roller shutter chain ladder conveying mechanism backward, carrot is transported on the rear roller shutter chain ladder conveying mechanism of rear delivery assembly by front roller shutter chain ladder conveying mechanism more backward, rear delivery assembly is arranged on below crawler body, carrot, by roller shutter chain ladder conveying mechanism after chain drive, is transported on ground by rear hydraulic pressure conveying motor backward.Every root conveying roller surface is all axially arranged with some reinforcing bars can increase the frictional force of upwards carrying backward.
Front baffle and grubber upset, for manipulating spinning upside down of front baffle, rise by overturning oil cylinder when walking, operationally front baffle and grubber upset are fallen, adjust operating angle of burying; Hoist cylinder extends and shortens, and front baffle and grubber move up and down, and can adjust excavating depth during harvest operation like this.Namely the penetrating angle of grubber, operating angle and excavating depth is adjusted by manipulation overturning oil cylinder and hoist cylinder.
When overturning oil cylinder and hoist cylinder work, due to hinged by front connecting axle between front baffle rear end and afterframe, front baffle will be made like this to draw forward or postpone framework backward, therefore, afterframe rear end is by column and crawler body assembly bottom-hinged, this syndeton can guarantee that front baffle and grubber are in lifting switching process, avoid producing stress between front baffle and afterframe and damaging.
Preposition driving underground stem tuber crop harvesting tracked machine, due to powerful, is specially adapted to, to the results of carrot, to have following characteristics:
1, adopt front-located plow soil-shifting method, excavate carrot fruit.Front positioning type harvest operation, has a wide sphere of vision, simple to operate, and walking flexibly.When tractor moves forward, carrot emerges by grubber together with soil.First solve leakage in results process and dig and break fruit phenomenon.Strong to results environmental suitability, put down and do ridge culture, the vertical volt of the climing height of carrot is all applicable.Especially adapt to the development trend of carrot ridge culture, mechanical planting, have in ridge culture recovery operations and more preferably show.
2, adopt hydraulic system be motive power, then through results gearbox again outputting power on output shaft.Adopt hydraulic motor input power, effectively can reduce vibration and noise.
3, adopt Link-Belt PD structure, loosened by soil, contribute to reducing excavating resistance, simplify in the past complicated structure, moving line is clear, and power trembles steadily.
4, chain-type structure for conveying is adopted to the conveying of carrot seedling and carrot fruit, simple to operate, easily handle, stable transmission.
5, design cost is low, high efficiency results effect, and efficiency of crop is 2 times of other reaping machines, and the good separating effect of carrot fruit and soil, lay is neat, has the good property passed through.
6, common carrot reaping machine once only receives a ridge, and this machine width about 1.4 meters, once can receive two ridges, high efficiency results effect, and efficiency of crop is 2 times of other reaping machines.
In sum, preposition driving underground stem tuber crop harvesting tracked machine adopts front-located plow soil-shifting method, hydraulic power transmission, chain-type conveying, Link-Belt PD to be separated, require known according to the upgrowth situation of carrot and excavation, the process of carrot results: excavate carrot, be separated the operation such as earth, lay airing.Power drive creeper truck pushes crop harvesting device and travels forward in this process, and this front positioning type harvest operation, has a wide sphere of vision, simple to operate, and walking flexibly.This machinery integral connection and reasonable arrangement, efficiency of crop be high, do not damage carrot fruit by pressure.Preposition driving underground stem tuber crop harvesting tracked machine is simple to operate, and automaticity is high, easily handles, stable transmission.Experiment proves, the underground stem tuber crops such as carrot, garlic, potato, potato class that this machine grows under being competent at the various soil condition of results completely.
Accompanying drawing explanation
Fig. 1 is the structural representation of preposition driving underground stem tuber crop harvesting tracked machine;
Fig. 2 is the vertical view that Fig. 1 medium power drives creeper truck;
Fig. 3 is the front perspective view excavating delivery assembly in the stem tuber crop harvesting tracked machine of preposition driving underground;
Fig. 4 is the perspective view of rear delivery assembly in the stem tuber crop harvesting tracked machine of preposition driving underground.
Embodiment
As Figure 1-Figure 4, preposition driving underground stem tuber crop harvesting tracked machine, comprise power drive creeper truck and crop harvesting device, crop harvesting device is located at power drive creeper truck front end.
Power drive creeper truck comprises crawler body assembly 1, crawler body assembly 1 is provided with driver's cabin 2 and is positioned at the hydraulic oil container 3 on rear side of driver's cabin 2, hydraulic oil cooler 52, water tank 4, engine 5, transfer case 6 and at least three hydraulic pumps 7, the control valve group 8 for manipulating the operation of power drive creeper truck and crop harvesting device harvest operation is provided with in driver's cabin 2, fuel tank 9 is provided with bottom crawler body assembly 1, be positioned at fuel tank 9 left and right sides bottom crawler body assembly 1 and be provided with traveling crawler wheel 10 respectively by lower stand 12, the main drive wheel of traveling crawler wheel 10 is connected with walk motor with hydraulic pressure 11, power intake and one of them hydraulic pump 7 of walk motor with hydraulic pressure 11 are in transmission connection, crawler body assembly 1 front end is provided with stand 13.
Crop harvesting device comprises overturning oil cylinder 14, hoist cylinder 15, lifting large arm 16, front excavation delivery assembly and rear delivery assembly.
Front excavation delivery assembly comprises front baffle 17, front baffle 17 bottom is provided with grubber 18 from front to back successively, roller path structure and front roller shutter chain ladder conveying mechanism 19, grubber 18 is low early and high after to be obliquely installed, the separate gate 20 be connected with roller path structure is provided with on rear side of grubber 18, front baffle 17 rear portion is provided with hydraulic pressure results motor 21 and gearbox 22, the hydraulic pressure results clutch end of motor 21 and the power intake of gearbox 22 are in transmission connection, front baffle 17 top in left-right direction level from back to front successively rotate be provided with the first power transmission shaft 23, second driving shaft 24, 3rd power transmission shaft 25, 4th power transmission shaft 26 and the 5th power transmission shaft 27, the clutch end of gearbox 22 is in transmission connection with the first power transmission shaft 23 and second driving shaft 24 respectively, between first power transmission shaft 23 end and front roller shutter chain ladder conveying mechanism 19, between second driving shaft 24 and the 3rd power transmission shaft 25, between 3rd power transmission shaft 25 and the 4th power transmission shaft 26, 3rd power transmission shaft 25 and the 5th power transmission shaft 27, 5th power transmission shaft 27 is connected respectively by chain drive with between roller path structure, second driving shaft 24 two ends are coaxially provided with rear-guard Moving plate 28 respectively, 3rd power transmission shaft 25 two ends are coaxially provided with forerunner's Moving plate 29 respectively, the external diameter of forerunner's Moving plate 29 is less than the external diameter of rear-guard Moving plate 28, rear-guard Moving plate 28 outer surface eccentric part is hinged with rear rocking bar 30, forerunner's Moving plate 29 outer surface eccentric part is hinged with front rocking bar 31, the left and right sides, grubber 18 rear portion is respectively equipped with a driving rod 32, front rocking bar 31 lower end of homonymy is hinged on driving rod 32 front portion, front baffle 17 rear portion and bottom-hinged have rear fork 33, rear fork 33 front end, hinge is passed through in rear rocking bar 30 lower end and driving rod 32 rear end.
Roller path structure entirety is in low early and high after setting, roller path structure comprises two installing racks 36, two installing racks 36 are fixedly connected on the front baffle 17 front lower portion left and right sides respectively, the some conveying rollers 37 be arranged in parallel between two installing racks 36, every root conveying roller 37 end is equipped with a driven wheel 38, engaged by a travelling gear 39 between adjacent two driven wheels 38, first power transmission shaft 23 is in transmission connection by chain and a wherein conveying roller 37, and every root conveying roller 37 surface is all axially arranged with some reinforcing bars 40.
Overturning oil cylinder 14 rear end is hinged on stand 13 top, overturning oil cylinder 14 front end is hinged on front baffle 17, hoist cylinder 15 rear end and lifting large arm 16 rear end are hinged on lower stand 12 upper and lower respectively, hoist cylinder 15 front end be hinged on lifting large arm 16 in the middle part of, lifting large arm 16 front end and front baffle 17 rear end lower hinged.
Rear delivery assembly comprises afterframe 41, afterframe 41 is provided with from front to back rear roller shutter chain ladder conveying mechanism 42, afterframe 41 front end is hinged with front baffle 17 rear end by front connecting axle 43, afterframe 41 rear portion is provided with rear hydraulic pressure conveying motor 44, rear hydraulic pressure conveying motor 44 is in transmission connection by the rear drive sprocket 45 of chain and rear roller shutter chain ladder conveying mechanism 42, the afterframe 41 rear end lower left and right sides is hinged with a root post 47 respectively by rear lower connecting axle 46, every root post 47 upper end is hinged with upper junction plate 49 by rear upper connecting axle 48, upper junction plate 49 is fixedly connected with bottom crawler body assembly 1, on the left of afterframe 41 and right side is provided with spacing leading truck 50 respectively along the longitudinal direction, and spacing leading truck 50 is provided with web plate.
Front baffle 17 front part sides is vertical respectively and rotation is provided with the axis of guide 51, is in transmission connection between the axis of guide 51 upper end and the 4th power transmission shaft 26 end by bevel-gear sett 52.
Because crop harvesting device is located at power drive creeper truck front end, so just to avoid when gathering in the crops the underground corps such as carrot, to the crops spreading of not gathering in the crops, guaranteeing the integrality of crops fruit, ensureing agricultural product quality quality.Operator can manipulate traveling crawler wheel 10 and advance, retreats, turns to, brakes in driver behavior indoor, can also manipulate hydraulic system, hydraulic control pump 7, hydraulic motor, hoist cylinder 15 and overturning oil cylinder 14 work.
Because the growth of carrot degree of depth is deep, in mining process, need larger driving force, and need the mellow soil after excavation to possess preferably by property, therefore the utility model adopts creeper truck, not only power is strong for this, and good by performance in field.
Power drive creeper truck in the utility model is general, and power drive creeper truck front end can preposition three kinds of harvesting apparatus, i.e. crop harvesting device, potato garlic harvesting device, potato harvesting device.These three kinds of harvesting apparatus can gather in the crops carrot, garlic, potato, potato class respectively, certainly, also can gather in the crops other underground corps.
In addition, can also preposition broadcast application device, grug feeding device in the upper stand 13 before power drive creeper truck and lower stand 12, these two kinds of machines complete broadcast application, the function of laxative respectively.
Can mounted plough, straw cutting apparatus, disk harrow after power drive creeper truck.Carrot seeder, garlic planter, Potato seeder, potato class sower can also be hung after power drive creeper truck.As from the foregoing, the device of difference in functionality is installed by power drive creeper truck front end or rear end, just can completes above tens functions.
The utility model adopts front-located plow soil-shifting method, excavates carrot fruit.During work, grubber 18 is in level.Front positioning type harvest operation, has a wide sphere of vision, simple to operate, and walking flexibly.When manipulating power drive creeper truck and moving forward, grubber 18, by carrot and soil together turn up, first solves leakage in results process and digs and break fruit phenomenon.Strong to results environmental suitability, put down and do ridge culture, the vertical volt of the climing height of carrot is all applicable.Especially adapt to the development trend of carrot ridge culture, mechanical planting, have in machine sowing ridge culture recovery operations and more preferably show.
The utility model adopts hydraulic pump 7 and hydraulic motor input power.By the first hydraulic motor outputting power, then through results gearbox 22 again outputting power on output shaft.Adopt hydraulic motor input power, vibration and noise can be reduced, thus improve production environment and the condition of harvest operation.
Because excavating depth is darker, need to arrange roller path structure between grubber 18 and front roller shutter chain ladder conveying mechanism 19, hydraulic pressure results motor 21 drives the first power transmission shaft 23 and second driving shaft 24 to rotate by gearbox 22, power transmission is given front roller shutter chain ladder conveying mechanism 19 by the first power transmission shaft 23, a part of power transmission is given the 3rd power transmission shaft 25 by second driving shaft 24, drive rear-guard Moving plate 28 to rotate simultaneously, a part of power transmission is given the 4th power transmission shaft 26 and the 5th power transmission shaft 27 by the 3rd power transmission shaft 25, drive forerunner's Moving plate 29 to rotate simultaneously, rear-guard Moving plate 28 and forerunner's Moving plate 29 drive before and after driving rod 32 respectively by rear rocking bar 30 and front rocking bar 31 and move up and down, under the effect restriction of rear fork 33, driving rod 32 drives the grubber 18 of front end to seesaw and vertical tremor a little, soil can be loosened like this, thus minimizing excavating resistance.Power transmission is given a conveying roller 37 by the 5th power transmission shaft 27, this conveying roller 37 drives all conveying rollers 37 to rotate by same direction of rotation by gear drive, the soil excavate grubber 18 and carrot are transported to on front roller shutter chain ladder conveying mechanism 19 backward, carrot is transported on the rear roller shutter chain ladder conveying mechanism 42 of rear delivery assembly by front roller shutter chain ladder conveying mechanism 19 more backward, rear delivery assembly is arranged on below crawler body, rear hydraulic pressure conveying motor 44 is by roller shutter chain ladder conveying mechanism 42 after chain drive, carrot is transported on ground backward.Every root conveying roller 37 surface is all axially arranged with some reinforcing bars can increase the frictional force of upwards carrying backward.
Front baffle 17 and grubber 18, for manipulating spinning upside down of front baffle 17, are overturn rise by overturning oil cylinder 14 when walking, operationally front baffle 17 and grubber 18 upset are fallen, adjust operating angle of burying; Hoist cylinder 15 extends and shortens, and front baffle 17 and grubber 18 move up and down, and can adjust excavating depth during harvest operation like this.Namely the penetrating angle of grubber 18, operating angle and excavating depth is adjusted by manipulation overturning oil cylinder 14 and hoist cylinder 15.
When overturning oil cylinder 14 and hoist cylinder 15 work, due to hinged by front connecting axle 43 between front baffle 17 rear end and afterframe 41, front baffle 17 will be made like this to draw forward or postpone framework 41 backward, therefore, afterframe 41 rear end is by column 47 and crawler body assembly 1 bottom-hinged, this syndeton can guarantee that front baffle 17 and grubber 18 are in lifting switching process, avoid producing stress between front baffle 17 and afterframe 41 and damaging.
The present embodiment not does any pro forma restriction to shape of the present utility model, material, structure etc.; every above embodiment is done according to technical spirit of the present utility model any simple modification, equivalent variations and modification, all belong to the protection domain of technical solutions of the utility model.
Claims (1)
1. the power drive creeper truck of preposition driving underground stem tuber crop harvesting tracked machine, it is characterized in that: comprise crawler body assembly, crawler body assembly is provided with driver's cabin and is positioned at the hydraulic oil container on rear side of driver's cabin, hydraulic oil cooler, water tank, engine, transfer case and at least three hydraulic pumps, the control valve group for manipulating the operation of power drive creeper truck and crop harvesting device harvest operation is provided with in driver's cabin, fuel tank is provided with bottom crawler body assembly, be positioned at the fuel tank left and right sides bottom crawler body assembly and be provided with traveling crawler wheel respectively by lower stand, the main drive wheel of traveling crawler wheel is connected with walk motor with hydraulic pressure, the power intake of walk motor with hydraulic pressure is connected with one of them hydraulic pump driving, crawler body assembly front end is provided with stand, crawler body assembly rear end is provided with rear stand, upper stand upper articulation has overturning oil cylinder, and lower stand upper and lower is hinged with hoist cylinder and lifting large arm respectively, and hoist cylinder front end is hinged in the middle part of lifting large arm.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520196371.1U CN204652961U (en) | 2015-03-26 | 2015-03-26 | The power drive creeper truck of preposition driving underground stem tuber crop harvesting tracked machine |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201520196371.1U CN204652961U (en) | 2015-03-26 | 2015-03-26 | The power drive creeper truck of preposition driving underground stem tuber crop harvesting tracked machine |
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| Publication Number | Publication Date |
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| CN204652961U true CN204652961U (en) | 2015-09-23 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106612876A (en) * | 2017-01-11 | 2017-05-10 | 昆明理工大学 | Mountain land small-size potato harvesting and seedling vine separation combination machine |
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- 2015-03-26 CN CN201520196371.1U patent/CN204652961U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106612876A (en) * | 2017-01-11 | 2017-05-10 | 昆明理工大学 | Mountain land small-size potato harvesting and seedling vine separation combination machine |
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