CN112046631A - A running gear for paddy field operation agricultural vehicle - Google Patents
A running gear for paddy field operation agricultural vehicle Download PDFInfo
- Publication number
- CN112046631A CN112046631A CN202010741223.9A CN202010741223A CN112046631A CN 112046631 A CN112046631 A CN 112046631A CN 202010741223 A CN202010741223 A CN 202010741223A CN 112046631 A CN112046631 A CN 112046631A
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- Prior art keywords
- groups
- support
- paddy field
- threaded rod
- wheel
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62D—MOTOR VEHICLES; TRAILERS
- B62D55/00—Endless track vehicles
- B62D55/08—Endless track units; Parts thereof
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
- B60K1/00—Arrangement or mounting of electrical propulsion units
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62D—MOTOR VEHICLES; TRAILERS
- B62D55/00—Endless track vehicles
- B62D55/08—Endless track units; Parts thereof
- B62D55/12—Arrangement, location, or adaptation of driving sprockets
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62D—MOTOR VEHICLES; TRAILERS
- B62D55/00—Endless track vehicles
- B62D55/08—Endless track units; Parts thereof
- B62D55/14—Arrangement, location, or adaptation of rollers
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62D—MOTOR VEHICLES; TRAILERS
- B62D55/00—Endless track vehicles
- B62D55/08—Endless track units; Parts thereof
- B62D55/30—Track-tensioning means
Abstract
The invention relates to the technical field of agricultural machinery auxiliary devices, in particular to a walking device for a paddy field operation agricultural vehicle, which has a simple structure, can adjust the grounding area of a rubber track, further adjust the grounding pressure of the rubber track and reduce the use limitation; the crawler type walking mechanism comprises two groups of walking mechanisms which are symmetrical front and back, the walking mechanism positioned on the front side comprises a support, a driving wheel is rotatably arranged on the upper right side of the support, two riding wheels are rotatably arranged on the upper layer of the support, a supporting wheel can be rotatably arranged on the left side and the right side of the lower layer of the support, two buffer wheels are rotatably arranged in the middle of the lower layer of the support, and crawler belts are wrapped outside the driving wheel, the riding wheels, the supporting wheels and the buffer wheels; the support is characterized by further comprising a threaded rod, a limiting rod and a hydraulic cylinder, wherein two groups of connecting plates are fixedly connected to the front side wall of the support, first bearings are arranged on the two groups of connecting plates, the threaded rod is connected with the inner rings of the two groups of first bearings, a drive plate is connected to the threaded rod in a threaded mode, and a rack is fixedly connected to the bottom of the drive plate.
Description
Technical Field
The invention relates to the technical field of agricultural machinery accessories, in particular to a walking device for a paddy field operation agricultural vehicle.
Background
As is well known, in the prior agricultural machinery, the rubber tracks are used for walking more and more, the rubber tracks walk, have small pressure on the ground, are not easy to sink into the soil, are suitable for various bad road conditions, and walk more stably.
But the way of walking with rubber tracks also has drawbacks: the contact area of the rubber track and the ground can not be adjusted, so that the ground pressure of the rubber track can not be adjusted, and the ground pressure of the track is a main factor influencing the passing performance of the machine, so that the existing rubber track has certain limitation when in use.
Disclosure of Invention
In order to solve the technical problems, the invention provides a walking device for a paddy field operation agricultural vehicle, which is simple in structure and capable of adjusting the grounding area of a rubber track so as to adjust the grounding pressure of the rubber track and reduce the use limitation.
The invention relates to a traveling device for paddy field operation agricultural vehicles, which comprises two groups of traveling mechanisms which are symmetrical front and back, wherein the traveling mechanism positioned on the front side comprises a bracket, a driving wheel is rotatably arranged on the right side of the bracket, two riding wheels are rotatably arranged on the upper layer of the bracket, the left side and the right side of the lower layer of the bracket can be rotatably provided with supporting wheels, two buffer wheels are rotatably arranged in the middle of the lower layer of the bracket, and crawler belts are wrapped outside the driving wheel, the riding wheels, the supporting wheels and the buffer wheels; the hydraulic support is characterized by further comprising a threaded rod, a limiting rod and a hydraulic cylinder, wherein two groups of connecting plates are fixedly connected to the front side wall of the support, the two groups of connecting plates are respectively provided with a first bearing, the threaded rod is connected with two groups of inner rings of the first bearings, a driving plate is in threaded connection with the threaded rod, a rack is fixedly connected to the bottom of the driving plate, the limiting rod penetrates through the driving plate, two groups of connecting plates are respectively connected to two ends of the limiting rod, a speed reducer is arranged at the right end of the threaded rod, a motor is arranged at the input end of the speed reducer, the motor and the speed reducer are both mounted on the support, a second bearing is arranged on the support, a rotating shaft is arranged on the inner ring of the second bearing, a swinging rod is fixedly connected to the rotating shaft, a gear meshed with, and the other ends of the two groups of support shafts are provided with adjusting wheels, and the crawler belt is wrapped outside the adjusting wheels.
According to the walking device for the agricultural vehicle for paddy field operation, the support is detachably connected with the L-shaped plate, the front end of the L-shaped plate is provided with the notch, the notch is movably provided with the door body through the hinge, the door body is provided with the transparent plate, the door body can be connected with the two groups of baffle plates in a shaft connection mode, the right side wall of the L-shaped plate is provided with the two groups of L-shaped rods, and the two groups of baffle plates respectively penetrate through the two groups of L.
According to the walking device for the agricultural vehicle for paddy field operation, the threaded rod is in threaded connection with the two groups of nuts, and the two groups of nuts are both in contact with the driving plate.
The invention relates to a walking device for paddy field operation agricultural vehicles, wherein a hand wheel is arranged at the left end of a threaded rod, and rotating rods are arranged on the circumferential side wall of the hand wheel at equal intervals.
The invention relates to a walking device for paddy field operation agricultural vehicles, wherein a pointer is fixedly connected to a rotating shaft, an angle line is arranged on the front side wall of a support, and the tip of the pointer points to the angle line.
The invention relates to a walking device for agricultural vehicles for paddy field operation.
The invention relates to a walking device for agricultural vehicles for paddy field operation.
Compared with the prior art, the invention has the beneficial effects that: the L-shaped plate covers the motor, the speed reducer, the gear, the rack and the like, the states of the motor, the speed reducer, the gear, the rack and the like can be observed through the transparent plate, when a door body needs to be opened, two groups of baffles rotate anticlockwise to be separated from two groups of L-shaped rods, then the door body is rotated forwards to be opened, and then the door body is operated at a gap, under the support of the second bearing, a rotating shaft, a swinging rod, a hydraulic cylinder, the door-shaped rods, a regulating wheel, the gear and the like can rotate, under the matching of the two groups of connecting plates and the two groups of first bearings, the motor drives the speed reducer and the threaded rod to rotate in a rotating way, because the threaded rod is in threaded connection with the driving plate, the driving plate cannot rotate under the action of the threaded rod and the limiting rod, the driving plate and the rack can be displaced transversely when the, the hand wheel and the rotary rod rotate along with the rotation of the threaded rod, when the electric power is not available, a sleeve (not shown) can be sleeved on the rotary rod and rotate to adjust the angle of the adjusting wheel, when the electric power is not available, the crawler belt is wrapped outside the driving wheel, the riding wheel, the supporting wheel, the buffer wheel and the adjusting wheel, when the grounding pressure of the crawler belt needs to be reduced, the motor is started to enable the rack and the driving plate to move leftwards, so that the hydraulic cylinder, the door-shaped rod, the adjusting wheel and the like rotate by taking the rotary shaft as an axis, after the crawler belt rotates to a proper angle, two groups of nuts are screwed, then the length of the output end of the hydraulic cylinder is proper by operating the hydraulic cylinder, the crawler belt is tightened, so that the contact area between the crawler belt and the ground is increased, the grounding pressure of the crawler belt is reduced, the pointer rotates along with the rotary shaft, the positions of the, the length of the output end of the hydraulic cylinder is shortened, so that the crawler belt can be loosened, and the tensioning effect is achieved.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic connection diagram of a threaded rod, a limiting rod, a connecting plate, a first bearing, a drive plate, a rack, a speed reducer, a motor, a rotating shaft, a swinging rod, a gear, a hand wheel and a key;
FIG. 3 is an enlarged view of a portion A of FIG. 1;
FIG. 4 is a right side elevational view of the connection of the threaded rod, drive plate, linear bearing and stop rod;
FIG. 5 is a schematic view of the connection of the second bearing and the rotary shaft;
in the drawings, the reference numbers: 1. a support; 2. a drive wheel; 3. a riding wheel; 4. a thrust wheel; 5. a buffer wheel; 6. a crawler belt; 7. a threaded rod; 8. a limiting rod; 9. a hydraulic cylinder; 10. a connecting plate; 11. a first bearing; 12. a drive plate; 13. a rack; 14. a speed reducer; 15. a motor; 16. a second bearing; 17. a rotating shaft; 18. a swing lever; 19. a gear; 20. a gate-shaped rod; 21. a third bearing; 22. a support shaft; 23. an adjustment wheel; 24. an L-shaped plate; 25. a door body; 26. a transparent plate; 27. a baffle plate; 28. an L-shaped rod; 29. a nut; 30. a hand wheel; 31. rotating the rod; 32. a pointer; 33. an angle line; 34. a key; 35. a linear bearing.
Detailed Description
The following detailed description of embodiments of the present invention is provided in connection with the accompanying drawings and examples. The following examples are intended to illustrate the invention but are not intended to limit the scope of the invention.
As shown in fig. 1 to 5, the traveling device for the agricultural vehicle for paddy field work comprises two groups of traveling mechanisms which are symmetrical front and back, the traveling mechanism positioned on the front side comprises a support 1, a driving wheel 2 is rotatably arranged on the upper right side of the support 1, two riding wheels 3 are rotatably arranged on the upper layer of the support 1, supporting wheels 4 are rotatably arranged on the left side and the right side of the lower layer of the support 1, two buffer wheels 5 are rotatably arranged in the middle of the lower layer of the support 1, and crawler belts 6 are wrapped outside the driving wheel 2, the riding wheels 3, the supporting wheels 4 and the buffer wheels 5; the device comprises a support 1, a first bearing 11, a threaded rod 7, a limiting rod 8 and a hydraulic cylinder 9, wherein two groups of connecting plates 10 are fixedly connected to the front side wall of the support 1, the two groups of connecting plates 10 are respectively provided with the first bearing 11, the threaded rod 7 is connected with the inner rings of the two groups of first bearings 11, a driving plate 12 is in threaded connection with the threaded rod 7, a rack 13 is fixedly connected to the bottom of the driving plate 12, the limiting rod 8 penetrates through the driving plate 12, two ends of the limiting rod 8 are respectively connected with the two groups of connecting plates 10, a speed reducer 14 is arranged at the right end of the threaded rod 7, a motor 15 is arranged at the input end of the speed reducer 14, the motor 15 and the speed reducer 14 are both arranged on the support 1, a second bearing 16 is arranged on the support 1, a rotating shaft 17 is arranged in the inner ring of the, the front end and the rear end of the door-shaped rod 20 are respectively provided with a third bearing 21, the inner ring of the third bearing 21 is connected with a support shaft 22, the other ends of the two groups of support shafts 22 are provided with adjusting wheels 23, and the crawler 6 is wrapped outside the adjusting wheels 23; under the support of the second bearing 16, the rotating shaft 17, the swinging rod 18, the hydraulic cylinder 9, the door-shaped rod 20, the adjusting wheel 23, the gear 19 and the like can rotate, under the matching of the two groups of connecting plates 10 and the two groups of first bearings 11, the motor 15 rotates to drive the speed reducer 14 and the threaded rod 7 to rotate, as the threaded rod 7 is in threaded connection with the driving plate 12, and the driving plate 12 cannot rotate under the action of the threaded rod 7 and the limiting rod 8, the driving plate 12 and the rack 13 can be transversely displaced when the motor 15 rotates, as the rack 13 is meshed with the gear 19, the motor 15 can drive the adjusting wheel 23 to rotate by taking the rotating shaft 17 as an axis, when the crawler belt 6 is normally used, the crawler belt 6 is wrapped outside the driving wheel 2, the riding wheel 3, the supporting wheel 4, the buffer wheel 5 and the adjusting wheel 23, and when the grounding pressure of the crawler belt 6 needs to be reduced, as shown in figure 2, the motor 15 is, so that the hydraulic cylinder 9, the door-shaped rod 20, the regulating wheel 23 and the like rotate by taking the rotating shaft 17 as an axis, after the hydraulic cylinder 9, the door-shaped rod and the regulating wheel rotate to a proper angle, two groups of nuts 29 are screwed, then the hydraulic cylinder 9 is operated to ensure that the length of the output end of the hydraulic cylinder 9 is proper, the crawler 6 is tightened, so that the contact area between the crawler 6 and the ground is increased, the grounding pressure of the crawler 6 is reduced, and when the hydraulic cylinder 9 is in a horizontal state, the length of the output end of the hydraulic cylinder 9 is shortened, the crawler 6 can be loosened to;
according to the walking device for the agricultural vehicle for paddy field operation, the support 1 is detachably connected with the L-shaped plate 24, the front end of the L-shaped plate 24 is provided with a notch, the notch is movably provided with the door body 25 through a hinge, the door body 25 is provided with the transparent plate 26, the door body 25 can be connected with the two groups of baffles 27 in a shaft connection mode, the right side wall of the L-shaped plate 24 is provided with the two groups of L-shaped rods 28, and the two groups of baffles 27 respectively penetrate through the two groups of L-shaped rods 28; the motor 15, the speed reducer 14, the gear 19, the rack 13 and the like are covered by the L-shaped plates 24, the states of the motor 15, the speed reducer 14, the gear 19, the rack 13 and the like can be observed through the transparent plates 26, when the door body 25 needs to be opened, the two groups of baffles 27 are rotated anticlockwise to be separated from the two groups of L-shaped rods 28, then the door body 25 is rotated forwards to be opened, and then the operation is carried out at the gap;
according to the walking device for the agricultural vehicle for paddy field operation, two groups of nuts 29 are connected to the threaded rod 7 in a threaded mode, and the two groups of nuts 29 are in contact with the driving plate 12; when the angle of the hydraulic cylinder 9 needs to be further fixed, the two groups of nuts 29 are rotated to enable the two groups of nuts 29 to be in contact with the driving plate 12, so that the probability of angle change of the hydraulic cylinder 9 can be reduced;
according to the walking device for the agricultural vehicle for paddy field operation, the hand wheel 30 is arranged at the left end of the threaded rod 7, and the rotating rods 31 are arranged on the circumferential side wall of the hand wheel 30 at equal intervals; the hand wheel 30 and the rotating rod 31 rotate along with the rotation of the threaded rod 7, and when the power is off, a sleeve (not shown) can be sleeved on the rotating rod 31 and rotate to adjust the angle of the adjusting wheel 23;
according to the walking device for the agricultural vehicle for paddy field operation, the rotating shaft 17 is fixedly connected with the pointer 32, the front side wall of the support 1 is provided with an angle line 33, and the tip of the pointer 32 points to the angle line 33; the pointer 32 rotates along with the rotating shaft 17, and the positions of the adjusting wheels 23 of the two groups of travelling mechanisms are adjusted to be consistent through the position of the pointer 32 on the angle line 33, so that convenience is improved;
the invention relates to a walking device for paddy field operation agricultural vehicles, wherein a connecting hole is formed in the middle of a swing rod 18, the front end of a rotating shaft 17 penetrates through the connecting hole, the outer wall of the rotating shaft 17 is welded at the connecting hole, and a key 34 is arranged between the rotating shaft 17 and the swing rod 18; key 34 prevents relative rotation between sway bar 18 and rotating shaft 17;
according to the walking device for the agricultural vehicle for paddy field operation, the driving plate 12 is provided with the linear bearing 35 in rolling fit with the limiting rod 8; the linear bearing 35 is in rolling fit with the limiting rod 8, so that the friction force borne by the limiting rod 8 is reduced;
the invention relates to a running gear for paddy field operation agricultural vehicles, which is characterized in that when the running gear works, a motor 15, a speed reducer 14, a gear 19, a rack 13 and the like are covered by an L-shaped plate 24, the states of the motor 15, the speed reducer 14, the gear 19, the rack 13 and the like can be observed through a transparent plate 26, when a door body 25 needs to be opened, two groups of baffles 27 are rotated anticlockwise to be separated from two groups of L-shaped rods 28, then the door body 25 is rotated forwards and opened, then the operation is carried out at a gap, under the support of a second bearing 16, a rotating shaft 17, an oscillating rod 18, a hydraulic cylinder 9, a door-shaped rod 20, an adjusting wheel 23, the gear 19 and the like can rotate, under the cooperation of two groups of connecting plates 10 and two groups of first bearings 11, the motor 15 rotates to drive the speed reducer 14 and a threaded rod 7 to rotate, because the threaded rod 7 is in threaded connection with, therefore, the driving plate 12 and the rack 13 can be displaced transversely when the motor 15 rotates, the rack 13 is meshed with the gear 19, the motor 15 rotates to drive the adjusting wheel 23 to rotate by taking the rotating shaft 17 as an axis, the hand wheel 30 and the rotating rod 31 rotate along with the rotation of the threaded rod 7, when the electric power is not supplied, a sleeve (not shown) can be sleeved on the rotating rod 31 and rotate to adjust the angle of the adjusting wheel 23, when the electric power is not supplied, the crawler belt 6 is wrapped outside the driving wheel 2, the riding wheel 3, the supporting wheel 4, the buffer wheel 5 and the adjusting wheel 23, when the grounding pressure of the crawler belt 6 needs to be reduced, the motor 15 is started to enable the rack 13 and the driving plate 12 to move leftwards, so that the hydraulic cylinder 9, the door-shaped rod 20 and the adjusting wheel 23 rotate by taking the rotating shaft 17 as an axis, after the rotating to an appropriate angle, the two sets of nuts 29 are screwed, then the, the crawler belt 6 is tightened, so that the contact area of the crawler belt 6 and the ground is increased, the grounding pressure of the crawler belt 6 is reduced, the pointer 32 rotates along with the rotating shaft 17, the position of the pointer 32 on the angle line 33 is adjusted to be consistent with the positions of the adjusting wheels 23 of the two sets of walking mechanisms, convenience is improved, and when the hydraulic cylinder 9 is in a horizontal state, the length of the output end of the hydraulic cylinder 9 is shortened, the crawler belt 6 can be loosened, and the tensioning effect is achieved.
The invention relates to a running gear for paddy field operation agricultural vehicles, wherein the installation mode, the connection mode or the arrangement mode of all the components are welding, riveting or other common mechanical modes, the sliding/rotating fixation is that the components do not fall off under the sliding/rotating state, the sealing communication is that two connecting pieces are communicated and simultaneously sealed, the specific structures, the models and the coefficient indexes of all the components are self-contained technologies, the beneficial effects can be realized, all the electric modules and the electric appliances are common electric appliances in the market, the electric modules can be used only by being electrically connected with each other according to the purchased instructions when bought back for use, and the control module is the common self-contained module, so the repeated description is omitted.
The invention relates to a running gear for a paddy field operation agricultural vehicle, which comprises a running gear body, a driving gear and a driving gear, the directional terms "up, down, left, right, front, back, inside, and outside, and vertical and horizontal" included in the term merely represent the orientation of the term in the normal use state, or be a trivial term understood by those skilled in the art, and should not be considered as limiting the term, at the same time, the numerical terms "first," "second," and "third," etc. do not denote any particular quantity or order, but rather are used to distinguish one from another, furthermore, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements, but also includes other elements not expressly listed or inherent to such process, method, article, or apparatus.
The above description is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, several modifications and variations can be made without departing from the technical principle of the present invention, and these modifications and variations should also be regarded as the protection scope of the present invention.
Claims (7)
1. A walking device for paddy field operation agricultural vehicles is characterized by comprising two groups of walking mechanisms which are symmetrical front and back, wherein the walking mechanism positioned on the front side comprises a support (1), a driving wheel (2) is rotatably arranged on the upper right side of the support (1), two riding wheels (3) are rotatably arranged on the upper layer of the support (1), supporting wheels (4) are rotatably arranged on the left side and the right side of the lower layer of the support (1), two buffer wheels (5) are rotatably arranged in the middle of the lower layer of the support (1), and crawler belts (6) are wrapped outside the driving wheel (2), the riding wheel (3), the supporting wheels (4) and the buffer wheels (5); the hydraulic support is characterized by further comprising a threaded rod (7), a limiting rod (8) and a hydraulic cylinder (9), wherein two groups of connecting plates (10) are fixedly connected to the front side wall of the support (1), first bearings (11) are arranged on the two groups of connecting plates (10), the threaded rod (7) is connected with the two groups of first bearings (11) through inner rings, a driving plate (12) is in threaded connection with the threaded rod (7), a rack (13) is fixedly connected to the bottom of the driving plate (12), the limiting rod (8) penetrates through the driving plate (12), two ends of the limiting rod (8) are respectively connected with the two groups of connecting plates (10), a speed reducer (14) is arranged at the right end of the threaded rod (7), a motor (15) is arranged at the input end of the speed reducer (14), the motor (15) and the speed reducer (14) are both mounted on the support (1), a, fixedly connected with swinging arms (18) on pivot (17), pivot (17) front end be provided with rack (13) meshing gear (19), swinging arms (18) left end with pneumatic cylinder (9) are connected, and pneumatic cylinder (9) output is provided with door type pole (20), and door type pole (20) front and back end all is provided with third bearing (21), and third bearing (21) inner circle is connected with back shaft (22), and is two sets of back shaft (22) other end is provided with regulating wheel (23), track (6) parcel is in regulating wheel (23) outside.
2. The walking device for the agricultural vehicle for paddy field work, according to claim 1, characterized in that the bracket (1) is detachably connected with an L-shaped plate (24), the front end of the L-shaped plate (24) is provided with a notch, a door body (25) is movably installed at the notch through a hinge, a transparent plate (26) is arranged on the door body (25), two groups of baffles (27) are connected on the door body (25) in a shaft connection mode, two groups of L-shaped rods (28) are arranged on the right side wall of the L-shaped plate (24), and the two groups of baffles (27) respectively penetrate through the two groups of L-shaped rods (28).
3. A running gear for an agricultural vehicle for paddy field work according to claim 2, wherein two sets of nuts (29) are threadedly connected to the threaded rod (7), and both sets of nuts (29) are in contact with the driving plate (12).
4. A running gear for an agricultural vehicle for paddy field work according to claim 3, wherein the left end of the threaded rod (7) is provided with a hand wheel (30), and the circumferential side walls of the hand wheel (30) are provided with rotating rods (31) at equal intervals.
5. A running gear for an agricultural vehicle for paddy field work according to claim 4, characterized in that a pointer (32) is fixedly connected to the rotating shaft (17), an angle line (33) is arranged on the front side wall of the bracket (1), and the tip of the pointer (32) points to the angle line (33).
6. The running gear for agricultural vehicles for paddy field work according to claim 5, wherein the swing lever (18) is provided at a middle portion thereof with a coupling hole through which the front end of the rotation shaft (17) passes, the outer wall of the rotation shaft (17) is welded at the coupling hole, and a key (34) is provided between the rotation shaft (17) and the swing lever (18).
7. A running gear for an agricultural vehicle for paddy field work according to claim 6, characterized in that the driving plate (12) is provided with a linear bearing (35) which is in rolling engagement with the stopper rod (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010741223.9A CN112046631A (en) | 2020-07-29 | 2020-07-29 | A running gear for paddy field operation agricultural vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010741223.9A CN112046631A (en) | 2020-07-29 | 2020-07-29 | A running gear for paddy field operation agricultural vehicle |
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| Publication Number | Publication Date |
|---|---|
| CN112046631A true CN112046631A (en) | 2020-12-08 |
Family
ID=73602058
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010741223.9A Pending CN112046631A (en) | 2020-07-29 | 2020-07-29 | A running gear for paddy field operation agricultural vehicle |
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| SU1705174A1 (en) * | 1989-12-26 | 1992-01-15 | Всесоюзное научно-производственное объединение лесной промышленности | Idler suspension of track vehicle |
| JPH09240526A (en) * | 1996-03-11 | 1997-09-16 | Toyota Autom Loom Works Ltd | Triangular crawler and crawler vehicle |
| WO2008142438A1 (en) * | 2007-05-19 | 2008-11-27 | Andrew Spencer Cox | A continuous track tensioning system for a tracked vehicle |
| CN201343080Y (en) * | 2009-02-16 | 2009-11-11 | 长沙矿山研究院 | Bottom walking type hydrothermal sulfide mining vehicle |
| CN202716957U (en) * | 2012-08-13 | 2013-02-06 | 湖南润田农机装备科技股份有限公司 | Track device suitable for paddy field walking |
| CN207617832U (en) * | 2017-12-14 | 2018-07-17 | 浙江大学自贡创新中心 | The height adjustment device of caterpillar chassis |
| CN110588813A (en) * | 2019-10-21 | 2019-12-20 | 庄锦程 | Crawler traveling device with shape easy to adjust |
| CN210730845U (en) * | 2019-10-17 | 2020-06-12 | 苏州艾科信精密五金有限公司 | Hardware cold heading device |
| CN210820857U (en) * | 2019-09-18 | 2020-06-23 | 保定市同创塑料制造有限公司 | Calendering air knife adjustment mechanism for plastic film production |
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2020
- 2020-07-29 CN CN202010741223.9A patent/CN112046631A/en active Pending
Patent Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS61191982U (en) * | 1985-05-23 | 1986-11-29 | ||
| JPH01142383U (en) * | 1988-03-25 | 1989-09-29 | ||
| SU1705174A1 (en) * | 1989-12-26 | 1992-01-15 | Всесоюзное научно-производственное объединение лесной промышленности | Idler suspension of track vehicle |
| JPH09240526A (en) * | 1996-03-11 | 1997-09-16 | Toyota Autom Loom Works Ltd | Triangular crawler and crawler vehicle |
| WO2008142438A1 (en) * | 2007-05-19 | 2008-11-27 | Andrew Spencer Cox | A continuous track tensioning system for a tracked vehicle |
| CN201343080Y (en) * | 2009-02-16 | 2009-11-11 | 长沙矿山研究院 | Bottom walking type hydrothermal sulfide mining vehicle |
| CN202716957U (en) * | 2012-08-13 | 2013-02-06 | 湖南润田农机装备科技股份有限公司 | Track device suitable for paddy field walking |
| CN207617832U (en) * | 2017-12-14 | 2018-07-17 | 浙江大学自贡创新中心 | The height adjustment device of caterpillar chassis |
| CN210820857U (en) * | 2019-09-18 | 2020-06-23 | 保定市同创塑料制造有限公司 | Calendering air knife adjustment mechanism for plastic film production |
| CN210730845U (en) * | 2019-10-17 | 2020-06-12 | 苏州艾科信精密五金有限公司 | Hardware cold heading device |
| CN110588813A (en) * | 2019-10-21 | 2019-12-20 | 庄锦程 | Crawler traveling device with shape easy to adjust |
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Application publication date: 20201208 |
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