CN113028037B - Multi-cylinder small crawler tractor gearbox - Google Patents
Multi-cylinder small crawler tractor gearbox Download PDFInfo
- Publication number
- CN113028037B CN113028037B CN202110200707.7A CN202110200707A CN113028037B CN 113028037 B CN113028037 B CN 113028037B CN 202110200707 A CN202110200707 A CN 202110200707A CN 113028037 B CN113028037 B CN 113028037B
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- Prior art keywords
- gearbox
- fixedly connected
- gearbox body
- plate
- mounting
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- 230000006835 compression Effects 0.000 claims description 32
- 238000007906 compression Methods 0.000 claims description 32
- 230000005540 biological transmission Effects 0.000 claims description 13
- 239000000428 dust Substances 0.000 claims description 10
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 8
- 238000009434 installation Methods 0.000 claims description 6
- 238000009423 ventilation Methods 0.000 claims description 4
- 230000002093 peripheral effect Effects 0.000 claims description 2
- 239000003921 oil Substances 0.000 description 21
- 230000006378 damage Effects 0.000 description 7
- 239000010687 lubricating oil Substances 0.000 description 4
- 239000002516 radical scavenger Substances 0.000 description 4
- 230000002035 prolonged effect Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000001125 extrusion Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000001771 impaired effect Effects 0.000 description 1
- 238000005065 mining Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16H—GEARING
- F16H57/00—General details of gearing
- F16H57/02—Gearboxes; Mounting gearing therein
- F16H57/028—Gearboxes; Mounting gearing therein characterised by means for reducing vibration or noise
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16H—GEARING
- F16H57/00—General details of gearing
- F16H57/04—Features relating to lubrication or cooling or heating
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16H—GEARING
- F16H57/00—General details of gearing
- F16H57/04—Features relating to lubrication or cooling or heating
- F16H57/0412—Cooling or heating; Control of temperature
- F16H57/0413—Controlled cooling or heating of lubricant; Temperature control therefor
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16H—GEARING
- F16H61/00—Control functions within control units of change-speed- or reversing-gearings for conveying rotary motion ; Control of exclusively fluid gearing, friction gearing, gearings with endless flexible members or other particular types of gearing
- F16H61/22—Locking of the control input devices
Abstract
The invention discloses a multi-cylinder small crawler tractor gearbox, which belongs to the technical field of protection devices and comprises a gearbox body and a third mounting plate, wherein a first mounting plate is fixedly arranged on one side of the gearbox body, a first connecting piece is fixedly arranged on one side of the first mounting plate, which is far away from the gearbox body, an input hole is formed in the first connecting piece, a second connecting piece is fixedly arranged on one side of the gearbox body, which is far away from the first mounting plate, a second mounting plate is fixedly arranged on one side, which is far away from the gearbox body, a speed changing component is fixedly arranged in the gearbox body, one end, which is close to the second connecting piece, of the speed changing component is fixedly connected with an output rod, the output rod penetrates through the second mounting plate and extends out of the second mounting plate, a plurality of through holes are formed in the output rod, and a supporting plate is fixedly arranged in the gearbox body and above the corresponding speed changing component.
Description
Technical Field
The invention relates to the technical field of gearboxes, in particular to a multi-cylinder small crawler tractor gearbox.
Background
The gearbox mainly comprises gears and shafts, and is capable of generating variable speed and variable torque through different gear combinations, and achieving variable speed and variable torque through a hydraulic transmission mode and a gear combination mode. A tractor is a self-propelled power machine for pulling and driving a work machine to perform various mobile operations, and is now widely used in agriculture or mining. An important component of a tractor is the gearbox.
Most of the prior art tractor gearboxes are fixedly connected to the frame of the tractor in a welding or bolting mode, so that vibration generated by the tractor in use can be directly transmitted to the interior of the gearboxes, and the gearboxes are extremely easy to damage due to long-time vibration. Accordingly, a multi-cylinder small crawler tractor gearbox is provided by those skilled in the art to solve the problems set forth in the background art.
Disclosure of Invention
The invention aims to provide a multi-cylinder small crawler tractor gearbox which is used for solving the problems in the background technology.
In order to achieve the above purpose, the present invention provides the following technical solutions: the utility model provides a small-size caterpillar tractor gearbox of multi-cylinder, includes gearbox body and third mounting panel, one side fixed mounting of gearbox body has first mounting panel, first mounting panel is kept away from one side fixed mounting of gearbox body has first connecting piece, the input hole has been seted up on the first connecting piece, the gearbox body is kept away from one side fixed mounting of first mounting panel has the second connecting piece, the second connecting piece is kept away from one side fixed mounting of gearbox body has the second mounting panel, fixed mounting has the speed change subassembly in the gearbox body, the speed change subassembly is close to one end fixedly connected with output rod of second connecting piece, the output rod passes the second mounting panel extends to outside the second mounting panel, a plurality of through-holes have been seted up on the output rod, the gearbox is internal and correspond the top fixed mounting of speed change subassembly has the backup pad.
As a further scheme of the invention: the utility model discloses a tractor, including the through-hole, the upper surface of backup pad corresponds the position fixed mounting of through-hole has electric slide rail, sliding connection has electric telescopic handle in the electric slide rail, electric telescopic handle passes the backup pad extends to the backup pad below, electric telescopic handle's lower extreme fixedly connected with L type pole, L type pole's diameter is less than the diameter of through-hole, when the tractor takes place emergency, information transmission module can give control mainboard with information transmission, and control mainboard control electric telescopic handle drives L type pole and reciprocates for L type pole moves to the through-hole and corresponds the position, then controls electric telescopic handle and slides on electric slide rail, makes L type pole insert in the through-hole, prevents output pole rotation, and emergency stop tractor's operation avoids taking place unexpected casualties, protects driver's life safety.
As still further aspects of the invention: the lower surface fixedly connected with a plurality of supporting shoes of gearbox body, the lower surface fixedly connected with second compression spring of supporting shoe, the lower extreme fixedly connected with spring sleeve of second compression spring, sliding connection has the second fly leaf in the spring sleeve, the last surface fixedly connected with a plurality of first compression springs of second fly leaf, the upper end fixedly connected with first fly leaf of first compression spring, the upper surface of first fly leaf with supporting shoe fixed connection, spring sleeve's lower surface fixed connection is in the upper surface of third mounting panel, and during tractor operation, the gearbox receives vibration and makes the supporting shoe move down and adds the first fly leaf of extrusion, and first fly leaf receives the extrusion and makes first compression spring shrink, and the while supporting shoe moves down and makes second compression spring shrink, and first compression spring shrink and second compression spring shrink reduce the vibration influence that the gearbox receives, avoid the part to take place to destroy because of vibration influence in the gearbox, increase the life of gearbox.
As still further aspects of the invention: a plurality of louvres have all been seted up to the both sides of gearbox body, fixed mounting has the dust screen in the louvre, gearbox body surface just corresponds the top fixed mounting in louvre has the scavenger fan, and the louvre guarantees that gearbox internal part can in time dispel the heat, and the dust screen can avoid the dust to enter into the gearbox along the louvre in simultaneously and does not have the part to cause the destruction to the gearbox, and temperature sensor opens the scavenger fan when the gearbox internal temperature is too high to the temperature real-time supervision in the gearbox, and the scavenger fan dispels the heat to the gearbox.
As still further aspects of the invention: the upper surface fixed mounting of gearbox body has the installation piece, the upper end fixed mounting of installation piece has the action bars, the action bars is kept away from the one end fixed mounting of installation piece has the rubber sleeve.
As still further aspects of the invention: the backup pad is kept away from the one end upper surface slidable mounting of electricity slide rail has the batch oil tank, the batch oil tank is close to one side fixed mounting of gearbox body inner wall has the connecting plate, the peripheral fixedly connected with second magnetic sheet of connecting plate, the gearbox body corresponds the movable groove has been seted up to the position of connecting plate, the first magnetic sheet of fixedly connected with in the movable groove, the connecting plate is kept away from one side fixed mounting of batch oil tank has the handle, and when the lubricating oil in the batch oil tank was used up, the user can take out the batch oil tank through the handle and fill up the batch oil tank again, avoids taking apart the trouble of gearbox.
As still further aspects of the invention: the oil storage tank is kept away from one side fixed mounting of connecting plate has flexible pipe, flexible pipe is kept away from the one end fixedly connected with fixed pipe of oil storage tank, the fixed pipe passes backup pad fixed mounting is in on the speed change assembly, fixed mounting has the water pump on the flexible pipe, temperature sensor monitors the temperature in the gearbox in real time, when the temperature is too high in the gearbox, temperature sensor gives control mainboard with information transmission, open scavenger fan and water pump after control mainboard receives the information, the water pump makes lubricating oil in the oil storage tank enter into in the speed change assembly along flexible pipe and the fixed pipe, avoid causing in the gearbox part impaired or operating temperature too high because of the frictional force of speed change assembly internals.
As still further aspects of the invention: the upper surface fixed mounting of backup pad has the control mainboard, the control mainboard is kept away from one side fixed mounting of batch oil tank has temperature sensor, temperature sensor is kept away from one side fixed mounting of control mainboard has information transmission module.
Compared with the prior art, the invention has the beneficial effects that:
1. according to the invention, through the cooperation among the L-shaped rod, the electric sliding rail and the electric telescopic rod, when an emergency happens to the tractor, the information transmission module can transmit information to the control main board, the control main board controls the electric telescopic rod to drive the L-shaped rod to move up and down, so that the L-shaped rod moves to the position corresponding to the through hole, and then controls the electric telescopic rod to slide on the electric sliding rail, so that the L-shaped rod is inserted into the through hole to prevent the output rod from rotating, the operation of the tractor is stopped emergently, accidental casualties are avoided, and the life safety of a driver is protected.
2. According to the invention, through the cooperation between the first compression spring and the second compression spring, when the tractor runs, the gearbox is vibrated to enable the supporting blocks to move downwards and additionally squeeze the first movable plate, the first movable plate is squeezed to enable the first compression spring to shrink, meanwhile, the supporting blocks move downwards to enable the second compression spring to shrink, the first compression spring shrink and the second compression spring shrink reduce the vibration influence of the gearbox, the damage of parts in the gearbox due to the vibration influence is avoided, and the service life of the gearbox is prolonged.
Drawings
FIG. 1 is a schematic diagram of a first embodiment of the present invention;
FIG. 2 is a schematic diagram of a second embodiment of the present invention;
FIG. 3 is a schematic view of the partial structure of the present invention at A in FIG. 1;
FIG. 4 is a schematic view of the partial structure of the present invention at B in FIG. 2;
FIG. 5 is a cross-sectional view of the structure of the present invention;
FIG. 6 is a partial schematic view of the structure of FIG. 5C in accordance with the present invention;
FIG. 7 is a second cross-sectional view of the structure of the present invention;
FIG. 8 is a cross-sectional view of a third embodiment of the present invention;
fig. 9 is a cross-sectional view of a structure in accordance with the present invention.
In the figure: 1. a gearbox body; 2. a first connector; 3. a second connector; 4. a first mounting plate; 5. a second mounting plate; 6. a third mounting plate; 7. a spring sleeve; 8. a rubber sleeve; 9. an operation lever; 10. a mounting block; 11. a heat radiation hole; 12. a dust screen; 13. a ventilation fan; 14. an output lever; 15. an input hole; 16. a connecting plate; 17. a handle; 18. a first magnetic sheet; 19. a second magnetic sheet; 20. a speed change assembly; 21. an oil storage tank; 22. a water pump; 23. a support block; 24. a control main board; 25. a temperature sensor; 26. an information transmission module; 27. an electric slide rail; 28. a through hole; 29. a first movable plate; 30. a second movable plate; 31. a first compression spring; 32. a fixed tube; 33. a second compression spring; 34. an electric telescopic rod; 35. an L-shaped rod; 36. a telescopic tube; 37. and a support plate.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Referring to fig. 1 to 9, in an embodiment of the present invention, a multi-cylinder small crawler tractor gearbox includes a gearbox body 1 and a third mounting plate 6, a first mounting plate 4 is fixedly mounted on one side of the gearbox body 1, a first connecting piece 2 is fixedly mounted on one side of the first mounting plate 4 far away from the gearbox body 1, an input hole 15 is formed in the first connecting piece 2, a second connecting piece 3 is fixedly mounted on one side of the gearbox body 1 far away from the first mounting plate 4, a second mounting plate 5 is fixedly mounted on one side of the second connecting piece 3 far away from the gearbox body 1, a speed changing component 20 is fixedly mounted in the gearbox body 1, an output rod 14 is fixedly connected to one end of the speed changing component 20 near the second connecting piece 3, the output rod 14 extends out of the second mounting plate 5 through the second mounting plate 5, a plurality of through holes 28 are formed in the output rod 14, and a support plate 37 is fixedly mounted in the gearbox body 1 and above the corresponding speed changing component 20.
The electric slide rail 27 is fixedly arranged on the upper surface of the supporting plate 37 corresponding to the position of the through hole 28, the electric slide rail 27 is slidably connected with the electric telescopic rod 34, the electric telescopic rod 34 penetrates through the supporting plate 37 and extends to the lower side of the supporting plate 37, the lower end of the electric telescopic rod 34 is fixedly connected with the L-shaped rod 35, the diameter of the L-shaped rod 35 is smaller than that of the through hole 28, when an emergency happens to the tractor, the information transmission module 26 can transmit information to the control main board 24, the control main board 24 controls the electric telescopic rod 34 to drive the L-shaped rod 35 to move up and down so that the L-shaped rod 35 moves to the position corresponding to the through hole 28, then controls the electric telescopic rod 34 to slide on the electric slide rail 27, so that the L-shaped rod 35 is inserted into the through hole 28, the output rod 14 is prevented from rotating, the operation of the tractor is stopped emergently, the accident is avoided, and the life safety of a driver is protected; the lower surface of the gearbox body 1 is fixedly connected with a plurality of supporting blocks 23, the lower surface of the supporting blocks 23 is fixedly connected with a second compression spring 33, the lower end of the second compression spring 33 is fixedly connected with a spring sleeve 7, the second movable plate 30 is connected in a sliding manner in the spring sleeve 7, the upper surface of the second movable plate 30 is fixedly connected with a plurality of first compression springs 31, the upper end of the first compression spring 31 is fixedly connected with a first movable plate 29, the upper surface of the first movable plate 29 is fixedly connected with the supporting blocks 23, the lower surface of the spring sleeve 7 is fixedly connected with the upper surface of a third mounting plate 6, when the tractor operates, the gearbox is vibrated to enable the supporting blocks 23 to move downwards and additionally squeeze the first movable plate 29, the first movable plate 29 is extruded to enable the first compression spring 31 to shrink, meanwhile, the supporting blocks 23 move downwards to enable the second compression spring 33 to shrink, the first compression spring 31 shrink and the second compression spring 33 shrink to reduce the vibration influence on the gearbox, the parts in the gearbox are prevented from being damaged due to vibration influence, and the service life of the gearbox is prolonged; a plurality of radiating holes 11 are formed in two sides of the gearbox body 1, a dust screen 12 is fixedly arranged in the radiating holes 11, a ventilating fan 13 is fixedly arranged on the surface of the gearbox body 1 and above the corresponding radiating holes 11, the radiating holes 11 ensure that parts in the gearbox can radiate heat in time, and meanwhile, the dust screen 12 can prevent dust from entering the gearbox along the radiating holes 11 to damage parts in the gearbox; the upper surface of the gearbox body 1 is fixedly provided with a mounting block 10, the upper end of the mounting block 10 is fixedly provided with an operating rod 9, and one end of the operating rod 9, which is far away from the mounting block 10, is fixedly provided with a rubber sleeve 8; the upper surface of one end of the supporting plate 37 far away from the electric sliding rail 27 is slidably provided with an oil storage tank 21, one side of the oil storage tank 21 close to the inner wall of the gearbox body 1 is fixedly provided with a connecting plate 16, the periphery of the connecting plate 16 is fixedly connected with a second magnetic sheet 19, the position of the gearbox body 1 corresponding to the connecting plate 16 is provided with a movable groove, the movable groove is fixedly connected with a first magnetic sheet 18, one side of the connecting plate 16 far away from the oil storage tank 21 is fixedly provided with a handle 17, when lubricating oil in the oil storage tank 21 runs out, a user can withdraw the oil storage tank 21 through the handle 17 to fill the oil storage tank 21 again, and the trouble of disassembling the gearbox is avoided; a telescopic pipe 36 is fixedly arranged on one side, far away from the connecting plate 16, of the oil storage tank 21, a fixed pipe 32 is fixedly connected to one end, far away from the oil storage tank 21, of the telescopic pipe 36, the fixed pipe 32 penetrates through a supporting plate 37 to be fixedly arranged on the speed changing assembly 20, and a water pump 22 is fixedly arranged on the telescopic pipe 36; the upper surface of backup pad 37 is fixed mounting has control mainboard 24, and control mainboard 24 is kept away from the one side fixed mounting of oil storage tank 21 and is had temperature sensor 25, and temperature sensor 25 is kept away from one side fixed mounting of control mainboard 24 and is had information transmission module 26.
The working principle of the invention is as follows: before the device is used, firstly, checking whether the parts of the device are complete or not, and after checking that the device is used. The temperature sensor 25 monitors the temperature in the gearbox in real time, when the temperature in the gearbox is too high, the temperature sensor 25 transmits information to the control main board 24, the ventilation fan 13 and the water pump 22 are turned on after the control main board 24 receives the information, the water pump 22 enables lubricating oil in the oil storage tank 21 to enter the speed changing assembly 20 along the telescopic pipe 36 and the fixed pipe 32, damage to parts in the gearbox or too high running temperature caused by too large friction force of internal parts of the speed changing assembly 20 is avoided, and the ventilation fan 13 dissipates heat of the gearbox. In addition, the radiating holes 11 ensure that parts in the gearbox can radiate heat in time, and meanwhile, the dust screen 12 can prevent dust from entering the gearbox along the radiating holes 11 to damage parts of the gearbox. When the tractor has an emergency accident, the information transmission module 26 can transmit information to the control main board 24, the control main board 24 controls the electric telescopic rod 34 to drive the L-shaped rod 35 to move up and down, so that the L-shaped rod 35 moves to the position corresponding to the through hole 28, and then the electric telescopic rod 34 is controlled to slide on the electric slide rail 27, so that the L-shaped rod 35 is inserted into the through hole 28 to prevent the output rod 14 from rotating, the operation of the tractor is stopped emergently, accidental casualties are avoided, and the life safety of a driver is protected. When the tractor operates, the gearbox is vibrated to enable the supporting blocks 23 to move downwards to be added to squeeze the first movable plate 29, the first movable plate 29 is squeezed to enable the first compression springs 31 to shrink, meanwhile, the supporting blocks 23 move downwards to enable the second compression springs 33 to shrink, the first compression springs 31 shrink and the second compression springs 33 shrink to reduce vibration influence on the gearbox, damage of parts in the gearbox due to vibration influence is avoided, and service life of the gearbox is prolonged.
The foregoing is only a preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art, who is within the scope of the present invention, should make equivalent substitutions or modifications according to the technical scheme of the present invention and the inventive concept thereof, and should be covered by the scope of the present invention.
Claims (7)
1. The utility model provides a small-size crawler tractor gearbox of multi-cylinder, includes gearbox body (1) and third mounting panel (6), its characterized in that: one side of the gearbox body (1) is fixedly provided with a first mounting plate (4), one side of the first mounting plate (4) away from the gearbox body (1) is fixedly provided with a first connecting piece (2), an input hole (15) is formed in the first connecting piece (2), one side of the gearbox body (1) away from the first mounting plate (4) is fixedly provided with a second connecting piece (3), one side of the second connecting piece (3) away from the gearbox body (1) is fixedly provided with a second mounting plate (5), a speed changing component (20) is fixedly arranged in the gearbox body (1), one end of the speed changing component (20) close to the second connecting piece (3) is fixedly connected with an output rod (14), the output rod (14) penetrates through the second mounting plate (5) to extend out of the second mounting plate (5), a plurality of through holes (28) are formed in the output rod (14), and a supporting plate (37) is fixedly arranged in the gearbox body (1) and corresponds to the upper part of the speed changing component (20); the upper surface of backup pad (37) corresponds the position fixed mounting of through-hole (28) has electric slide rail (27), electric slide rail (27) sliding connection has electric telescopic handle (34), electric telescopic handle (34) pass backup pad (37) extend to backup pad (37) below, the lower extreme fixedly connected with L type pole (35) of electric telescopic handle (34), the diameter of L type pole (35) is less than the diameter of through-hole (28).
2. The multi-cylinder small crawler tractor gearbox of claim 1, wherein: the gearbox comprises a gearbox body (1), wherein a plurality of supporting blocks (23) are fixedly connected to the lower surface of the gearbox body (1), a second compression spring (33) is fixedly connected to the lower surface of the supporting blocks (23), a spring sleeve (7) is fixedly connected to the lower end of the second compression spring (33), a second movable plate (30) is connected to the spring sleeve (7) in a sliding mode, a plurality of first compression springs (31) are fixedly connected to the upper surface of the second movable plate (30), a first movable plate (29) is fixedly connected to the upper end of the first compression spring (31), the upper surface of the first movable plate (29) is fixedly connected to the supporting blocks (23), and the lower surface of the spring sleeve (7) is fixedly connected to the upper surface of a third mounting plate (6).
3. The multi-cylinder small crawler tractor gearbox of claim 1, wherein: a plurality of radiating holes (11) are formed in two sides of the gearbox body (1), a dust screen (12) is fixedly installed in the radiating holes (11), and a ventilation fan (13) is fixedly installed on the surface of the gearbox body (1) and above the radiating holes (11) correspondingly.
4. The multi-cylinder small crawler tractor gearbox of claim 1, wherein: the automatic transmission is characterized in that an installation block (10) is fixedly installed on the upper surface of the transmission body (1), an operation rod (9) is fixedly installed at the upper end of the installation block (10), and a rubber sleeve (8) is fixedly installed at one end, far away from the installation block (10), of the operation rod (9).
5. The multi-cylinder small crawler tractor gearbox of claim 1, wherein: the utility model discloses a gearbox, including backup pad, gear box body (1), backup pad (37), electric slide rail (27) one end upper surface slidable mounting has batch oil tank (21), batch oil tank (21) are close to one side fixed mounting of gearbox body (1) inner wall has connecting plate (16), the peripheral fixedly connected with second magnetic sheet (19) of connecting plate (16), gearbox body (1) corresponds the position of connecting plate (16) has seted up the movable groove, the first magnetic sheet (18) of movable inslot fixedly connected with, connecting plate (16) are kept away from one side fixed mounting of batch oil tank (21) has handle (17).
6. The multi-cylinder small crawler tractor gearbox of claim 5, wherein: one side of the oil storage tank (21) away from the connecting plate (16) is fixedly provided with a telescopic pipe (36), one end of the telescopic pipe (36) away from the oil storage tank (21) is fixedly connected with a fixed pipe (32), the fixed pipe (32) penetrates through the supporting plate (37) to be fixedly arranged on the speed changing assembly (20), and the telescopic pipe (36) is fixedly provided with a water pump (22).
7. The multi-cylinder small crawler tractor gearbox of claim 5, wherein: the upper surface fixed mounting of backup pad (37) has control mainboard (24), control mainboard (24) keep away from one side fixed mounting of batch oil tank (21) has temperature sensor (25), one side fixed mounting that temperature sensor (25) kept away from control mainboard (24) has information transmission module (26).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110200707.7A CN113028037B (en) | 2021-02-23 | 2021-02-23 | Multi-cylinder small crawler tractor gearbox |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110200707.7A CN113028037B (en) | 2021-02-23 | 2021-02-23 | Multi-cylinder small crawler tractor gearbox |
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| Publication Number | Publication Date |
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| CN113028037A CN113028037A (en) | 2021-06-25 |
| CN113028037B true CN113028037B (en) | 2023-11-28 |
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| CN202110200707.7A Active CN113028037B (en) | 2021-02-23 | 2021-02-23 | Multi-cylinder small crawler tractor gearbox |
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| Publication number | Publication date |
|---|---|
| CN113028037A (en) | 2021-06-25 |
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Denomination of invention: A multi cylinder small tracked tractor gearbox Granted publication date: 20231128 Pledgee: Jiangsu Changshu Rural Commercial Bank Co.,Ltd. Yancheng branch Pledgor: YANCHENG PING'AN MACHINERY Co.,Ltd. Registration number: Y2024980011541 |