CN220076525U - Crawler-type agricultural vehicle driving device - Google Patents
Crawler-type agricultural vehicle driving device Download PDFInfo
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- CN220076525U CN220076525U CN202321221190.0U CN202321221190U CN220076525U CN 220076525 U CN220076525 U CN 220076525U CN 202321221190 U CN202321221190 U CN 202321221190U CN 220076525 U CN220076525 U CN 220076525U
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- agricultural vehicle
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- crawler
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- 230000005540 biological transmission Effects 0.000 claims abstract description 55
- 238000007789 sealing Methods 0.000 claims description 46
- 230000000712 assembly Effects 0.000 claims description 6
- 238000000429 assembly Methods 0.000 claims description 6
- 239000010687 lubricating oil Substances 0.000 description 7
- 239000003921 oil Substances 0.000 description 6
- 230000001360 synchronised effect Effects 0.000 description 2
- 238000005299 abrasion Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 229920001973 fluoroelastomer Polymers 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
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Abstract
The utility model discloses a crawler-type agricultural vehicle driving device which comprises a shell, wherein outer walls of two sides of the shell are connected with an output shaft through bearings, one end of the output shaft extends to the inside of the shell and is fixedly provided with a gear V, the outer wall of the top of the shell is connected with an input shaft through a bearing, the bottom end of the input shaft extends to the inside of the shell and is fixedly provided with a driving bevel gear, the inner walls of two sides of the shell are connected with a transmission shaft I through a bearing, the outside of the transmission shaft is fixedly provided with a driven bevel gear and a gear I, the driving bevel gear is meshed with the driven bevel gear, and a transmission mechanism is arranged between the gear I and the gear V. According to the utility model, through the input shaft, the transmission mechanism and the output shaft, the torque input by the input shaft is synchronously output through the two output shafts by utilizing the transmission mechanism, so that the phenomenon of skidding of the crawler belts on the two sides of the agricultural vehicle can not occur during transmission, and the dynamic stability of the agricultural vehicle during running is better.
Description
Technical Field
The utility model relates to the technical field of crawler-type agricultural vehicles, in particular to a crawler-type agricultural vehicle driving device.
Background
The crawler-type agricultural vehicle is classified by the running mode, and the crawler is adopted to run so that the action pressure of the agricultural vehicle on the ground is smaller, and the phenomenon that the agricultural vehicle falls down and is trapped is prevented when the agricultural vehicle runs in the agricultural field.
Chinese patent number 201721044983.4 relates to a crawler-type multifunctional paddy field agricultural vehicle, which mainly comprises: the seedling box comprises a vehicle body, a seedling box, a grain unloading auger, a horizontal auger, an output shaft, a crawler belt and the like. The cab, the engine and the seedling conveying box are respectively arranged on the vehicle body, the grain box is fixed in the seedling conveying box, the horizontal auger is arranged at the bottom of the grain box, one end of the horizontal auger is connected with the grain unloading auger, the other end of the horizontal auger is connected with the auger connecting shaft, the auger connecting shaft is connected with the first driven wheel and then connected with the second driven wheel, then connected with the first transmission shaft and then connected with the second gearbox, the second gearbox is connected with the second transmission shaft and then connected with the first driving wheel, one end of the first transmission belt is connected with the first driving wheel, and the other end of the first transmission belt is connected with the engine; when the agricultural vehicle runs, the first gearbox is connected with the crawler front axle through the transmission belt, so that the phenomenon of slipping easily occurs when the transmission belt drives the crawler front axle to rotate, and the agricultural vehicle is unstable in power. Therefore, there is a need to design a tracked agricultural vehicle drive to solve the above-mentioned problems.
Disclosure of Invention
The utility model aims to provide a crawler-type agricultural vehicle driving device which aims to solve the defects in the prior art.
In order to achieve the above object, the present utility model provides the following technical solutions:
the utility model provides a crawler-type agricultural vehicle drive arrangement, includes the casing, the both sides outer wall of casing all is connected with the output shaft through the bearing, the one end of output shaft extends to the inside of casing and is fixed with gear five, the top outer wall of casing is connected with the input shaft through the bearing, the bottom of input shaft extends to the inside of casing and is fixed with initiative conical gear, be connected with transmission shaft one through the bearing between the both sides inner wall of casing, the outside of transmission shaft is fixed with driven conical gear and gear one, initiative conical gear and driven conical gear meshing, be provided with drive mechanism between gear one and the gear five.
Further, the transmission mechanism comprises a transmission shaft II and a transmission shaft III which are connected with the shell through bearings, a gear II and a gear six are fixed on the outer portion of the transmission shaft II, the gear six is meshed with the gear I, a gear III and a gear IV are fixed on the outer portion of the transmission shaft III, the gear II is meshed with the gear III, and the gear IV is meshed with the gear five.
Further, brake components are arranged at two ends of the transmission shaft II, and two connecting arms are arranged on the outer wall of the shell.
Further, the outer wall of the shell is fixed with a shaft sleeve, the shaft sleeve is adjusted to the outside of the output shaft, one end of the shaft sleeve is fixed with a sealing cover, and the sealing cover is sleeved on the outside of the output shaft.
Further, the inside of sealed lid is provided with the mounting groove, the inside of mounting groove is fixed with the sealing washer, the sealing washer cup joints in the outside of output shaft.
Further, a first sealing lip and a second sealing lip are integrally formed on the inner wall of one side, close to the output shaft, of the sealing ring, and an annular spring is arranged in the sealing ring.
Further, an oil inlet is formed in the outer wall of one side of the shell, and an observation window is formed in the outer wall of one side of the shell.
In the technical scheme, the crawler-type agricultural vehicle driving device provided by the utility model has the beneficial effects that:
(1) Through input shaft, drive mechanism and the output shaft that set up, utilize drive mechanism to carry out synchronous output with the moment of torsion of input shaft input through two output shafts for the phenomenon that skids can not appear in the both sides track of agricultural vehicle when the transmission, and then the power stability when making the agricultural vehicle travel is better.
(2) Through the gear II, the gear III, the gear IV and the gear V which are arranged, the gear II and the gear IV with smaller diameters are utilized to respectively drive the gear III and the gear V with larger diameters, so that the moment output by the output shaft is increased, and the power of the agricultural vehicle is stronger when the agricultural vehicle is used.
(3) Through observation window and the oil inlet that set up, utilize the oil inlet to add lubricating oil to the inside of casing for lubricating oil can reduce wearing and tearing between the inside gear of casing, and then makes the life of agricultural vehicle obtain the extension, whether lack to observe lubricating oil that can be convenient through the observation window, so that timely adds lubricating oil.
Drawings
In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings required for the embodiments will be briefly described below, and it is apparent that the drawings in the following description are only some embodiments described in the present utility model, and other drawings may be obtained according to these drawings for a person having ordinary skill in the art.
Fig. 1 is a schematic front view of a driving device for a crawler-type agricultural vehicle according to an embodiment of the present utility model.
FIG. 2 is a schematic view of the internal structure of a crawler-type agricultural vehicle drive apparatus according to an embodiment of the present utility model.
FIG. 3 is a schematic side view of an embodiment of a tracked agricultural vehicle drive of the present utility model.
FIG. 4 is a schematic view of a seal cover provided by an embodiment of a crawler-type agricultural vehicle drive apparatus of the present utility model.
Fig. 5 is an enlarged schematic view of a portion a of a crawler-type agricultural vehicle driving apparatus according to an embodiment of the present utility model.
Reference numerals illustrate:
1 a shell, 2 an input shaft, 3 a driving conical gear, 4 a driven conical gear, 5 a transmission shaft I, 6 a gear I, 7 a gear II, 8 a transmission shaft II, 9 a transmission shaft III, 10 an output shaft, 11 a gear III, 12 a gear IV, 13 a gear V, 14 a shaft sleeve, 15 a sealing cover, 16 a mounting groove, 17 a sealing ring, 18 a sealing lip I, 19 a sealing lip II, 20 a ring spring, 21 a connecting arm, 22 a brake component, 23 an oil inlet, 24 an observation window and 25 a gear VI.
Detailed Description
In order to make the technical scheme of the present utility model better understood by those skilled in the art, the present utility model will be further described in detail with reference to the accompanying drawings.
As shown in fig. 1-5, the crawler-type agricultural vehicle driving device provided by the embodiment of the utility model comprises a shell 1, wherein outer walls on two sides of the shell 1 are connected with an output shaft 10 through bearings, one end of the output shaft 10 extends to the inside of the shell 1 and is fixedly provided with a gear five 13, the outer wall on the top of the shell 1 is connected with an input shaft 2 through a bearing, the bottom end of the input shaft 2 extends to the inside of the shell 1 and is fixedly provided with a driving bevel gear 3, a transmission shaft I5 is connected between inner walls on two sides of the shell 1 through a bearing, a driven bevel gear 4 and a gear I6 are fixedly arranged outside the transmission shaft, the driving bevel gear 3 is meshed with the driven bevel gear 4, and a transmission mechanism is arranged between the gear I6 and the gear five 13.
Specifically, in this embodiment, including casing 1, casing 1's both sides outer wall all is connected with output shaft 10 through the bearing, be equivalent to the track front axle among the prior art, two output shafts 10 are fixed with two track drive wheels respectively during the use, the one end of output shaft 10 extends to casing 1's inside is fixed with gear five 13, casing 1's top outer wall is connected with input shaft 2 through the bearing, input shaft 2 passes through the coupling joint with the output of engine, input shaft 2's bottom extends to casing 1's inside is fixed with initiative conical gear 3, be connected with transmission shaft one 5 through the bearing between casing 1's the both sides inner wall, the outside of transmission shaft is fixed with driven conical gear 4 and gear one 6, initiative conical gear 3 meshes with driven conical gear 4, gear one 6 and transmission shaft one 5 rotate when driving conical gear 3 rotates, be provided with drive mechanism between gear one 6 and the gear five 13, carry out the transmission through drive between drive mechanism with gear one 6 and the gear five 13 and be connected.
According to the crawler-type agricultural vehicle driving device provided by the utility model, through the input shaft 2, the transmission mechanism and the output shafts 10, the torque input by the input shaft 2 is synchronously output through the two output shafts 10 by utilizing the transmission mechanism, so that the synchronous effect of the crawler belts on the two sides of the agricultural vehicle can be achieved when the agricultural vehicle runs, and the direction stability of the agricultural vehicle is better when the agricultural vehicle runs.
In another embodiment provided by the utility model, the transmission mechanism comprises a transmission shaft II 8 and a transmission shaft III 9 which are connected with the shell 1 through bearings, the transmission shaft II 8 and the transmission shaft III 9 can rotate, a gear II 7 and a gear III 25 are fixed on the outer part of the transmission shaft II 8, the gear VI 25 is meshed with the gear I6, a gear III 11 and a gear IV 12 are fixed on the outer part of the transmission shaft III 9, the gear II 7 is meshed with the gear III 11, the gear II 7 drives the gear III 11 to rotate, the gear IV 12 is meshed with the gear V13, the gear V13 is driven to rotate when the gear IV 12 rotates, the gear III 11 and the gear V13 with larger diameters are driven by the gear II 7 and the gear IV 12 with smaller diameters respectively, so that the torque output by the output shaft 10 is increased, and the power of the agricultural vehicle is stronger when in use.
In another embodiment provided by the utility model, the brake assemblies 22 are arranged at two ends of the second transmission shaft 8, the brake assemblies 22 are in the prior art, two connecting arms 21 are arranged on the outer wall of the shell 1, the connecting arms 21 are rotatably connected with the shell 1, and the connecting arms 21 are in transmission connection with the brake assemblies 22, so that when the connecting arms 21 rotate, the brake assemblies 22 can brake the second transmission shaft 8, and the connection mode between the connecting arms 21 and the brake assemblies 22 is in the prior art.
In still another embodiment provided by the utility model, the outer wall of the shell 1 is fixedly provided with the shaft sleeve 14, the shaft sleeve 14 is regulated outside the output shaft 10, one end of the shaft sleeve 14 is fixedly provided with the sealing cover 15, the sealing cover 15 is sleeved outside the output shaft 10, the sealing cover 15 prevents dust from entering the inside of the shaft sleeve 14, one side outer wall of the shell 1 is provided with the oil inlet 23, one side outer wall of the shell 1 is provided with the observation window 24, lubricating oil is added into the inside of the shell 1 by utilizing the oil inlet 23, so that abrasion between gears in the shell 1 can be reduced, further the service life of an agricultural vehicle is prolonged, whether the lubricating oil is lack or not can be conveniently observed through the observation window 24, so that the lubricating oil can be timely added, the inside of the sealing cover 15 is provided with the mounting groove 16, the inside of the mounting groove 16 is fixedly provided with the sealing rings 17, the sealing rings 17 are sleeved outside the output shaft 10, the sealing rings 17 are made of fluororubber materials, one side inner wall of the sealing rings 17 is close to the output shaft 10 is integrally formed with the sealing lips 18 and the sealing lips 19, the inside of each sealing ring 17 is provided with the sealing lips 18 and the sealing lips 19, the service life of the sealing springs of the sealing lips 18 and the sealing lips 19 can be better contact the inside the output shaft 10 by utilizing the sealing lips 18 and the sealing lips 19, and the sealing lips 20 are tightly contacted with the inside the sealing lips 10 and the inside the sealing rings 20, and the inside the sealing rings 20 are more tightly arranged between the inside the sealing rings and the output shaft 10 and the inside the sealing rings and the inside of the output shaft 10 and the sealing rings 20.
Working principle: during the use, be connected with input shaft 2 with the moment of torsion output of agricultural vehicle engine for input shaft 2 drives initiative conical gear 3 and rotates, and initiative conical gear 3 drives driven conical gear 4 and rotates, and driven conical gear 4 drives transmission shaft one 5 and gear one 6 and rotate, makes gear one 6 drive gear six 25 and rotates, drives gear two 7 through transmission shaft two 8 when gear six 25 rotates, makes gear two 7 drive gear three 11 and transmission shaft three 9 and rotates, drives gear four 12 and rotates when transmission shaft three 9 rotates, and gear four 12's rotation drives gear five 13 and output shaft 10 and rotates, and then makes output shaft 10 can drive agricultural vehicle's track and travel.
While certain exemplary embodiments of the present utility model have been described above by way of illustration only, it will be apparent to those of ordinary skill in the art that modifications may be made to the described embodiments in various different ways without departing from the spirit and scope of the utility model. Accordingly, the drawings and description are to be regarded as illustrative in nature and not as restrictive of the scope of the utility model, which is defined by the appended claims.
Claims (7)
1. The utility model provides a crawler-type agricultural vehicle drive device, its characterized in that, including casing (1), the both sides outer wall of casing (1) all is connected with output shaft (10) through the bearing, the one end of output shaft (10) extends to the inside of casing (1) and is fixed with five gears (13), the top outer wall of casing (1) is connected with input shaft (2) through the bearing, the bottom of input shaft (2) extends to the inside of casing (1) and is fixed with initiative conical gear (3), be connected with transmission shaft one (5) through the bearing between the both sides inner wall of casing (1), the outside of transmission shaft is fixed with driven conical gear (4) and gear one (6), initiative conical gear (3) and driven conical gear (4) meshing, be provided with drive mechanism between gear one (6) and five gears (13).
2. The crawler-type agricultural vehicle driving device according to claim 1, wherein the transmission mechanism comprises a transmission shaft two (8) and a transmission shaft three (9) which are connected with the housing (1) through bearings, a gear two (7) and a gear six (25) are fixed on the outer portion of the transmission shaft two (8), the gear six (25) is meshed with the gear one (6), a gear three (11) and a gear four (12) are fixed on the outer portion of the transmission shaft three (9), the gear two (7) is meshed with the gear three (11), and the gear four (12) is meshed with the gear five (13).
3. A crawler-type agricultural vehicle driving apparatus as claimed in claim 2, wherein two ends of the transmission shaft two (8) are provided with brake assemblies (22), and the outer wall of the housing (1) is provided with two connecting arms (21).
4. A crawler-type agricultural vehicle driving apparatus as claimed in claim 1 wherein a shaft sleeve (14) is fixed to the outer wall of said housing (1), said shaft sleeve (14) is adjusted outside of said output shaft (10), one end of said shaft sleeve (14) is fixed with a sealing cover (15), said sealing cover (15) is sleeved outside of said output shaft (10).
5. The crawler-type agricultural vehicle driving device according to claim 4, wherein a mounting groove (16) is formed in the sealing cover (15), a sealing ring (17) is fixed in the mounting groove (16), and the sealing ring (17) is sleeved on the outer portion of the output shaft (10).
6. The crawler-type agricultural vehicle driving device according to claim 5, wherein a first sealing lip (18) and a second sealing lip (19) are integrally formed on the inner wall of one side of the sealing ring (17) close to the output shaft (10), and an annular spring (20) is arranged in the sealing ring (17).
7. A crawler-type agricultural vehicle driving apparatus as claimed in claim 1 wherein an oil inlet (23) is provided on an outer wall of one side of said housing (1), and an observation window (24) is provided on an outer wall of one side of said housing (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321221190.0U CN220076525U (en) | 2023-05-19 | 2023-05-19 | Crawler-type agricultural vehicle driving device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321221190.0U CN220076525U (en) | 2023-05-19 | 2023-05-19 | Crawler-type agricultural vehicle driving device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220076525U true CN220076525U (en) | 2023-11-24 |
Family
ID=88824949
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321221190.0U Active CN220076525U (en) | 2023-05-19 | 2023-05-19 | Crawler-type agricultural vehicle driving device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220076525U (en) |
-
2023
- 2023-05-19 CN CN202321221190.0U patent/CN220076525U/en active Active
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| GR01 | Patent grant |