CN205417829U - Track type tractor's travel driving unit - Google Patents
Track type tractor's travel driving unit Download PDFInfo
- Publication number
- CN205417829U CN205417829U CN201620196466.8U CN201620196466U CN205417829U CN 205417829 U CN205417829 U CN 205417829U CN 201620196466 U CN201620196466 U CN 201620196466U CN 205417829 U CN205417829 U CN 205417829U
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- Prior art keywords
- wheel
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- line
- driving wheel
- thrust wheel
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- 230000001105 regulatory effect Effects 0.000 claims description 19
- 230000005540 biological transmission Effects 0.000 abstract description 12
- 238000010276 construction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
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Abstract
The utility model discloses a leading track type tractor's travel driving unit of drive wheel, it includes the frame, installs power in the frame and by power drive's running gear, running gear includes preceding thrust wheel, take -up pulley, drive wheel and establishes the track in thrust wheel, take -up pulley, the drive wheel outside in the front, preceding thrust wheel is close to power one end, characterized by the drive wheel sets up thrust wheel front upper place in the front, between drive wheel, the preceding thrust wheel center between line and preceding thrust wheel, the take -up pulley center contained angle of line be the obtuse angle, power arranges for the array in the frame that power output shaft's axial direction is the same with the walking direction promptly, the utility model discloses simple structure because the drive wheel is leading, has firstly increased the length that the postposition hung operation mechanism (like the rotary cultivator etc. ) transmission shaft, and the angle of transmission shaft changes for a short time, has improved the rearmounted performance of controlling that hangs operation mechanism, secondly, shortened the rearmounted distance between operation mechanism and the take -up pulley that hangs, to hang operation mechanism variation in load even for the postposition when making the farm work.
Description
Technical field
This utility model relates to a kind of caterpillar tractor, the travel driving unit of a kind of caterpillar tractor, particularly relates to the travel driving unit of the preposition caterpillar tractor of a kind of driving wheel.
Background technology
Nonirrigated farmland, south China area is few, many paddy fields.Owing to paddy field earth is wet soft, General Purpose Rubber tire is easily trapped into skidding when paddy-field-working, is unfavorable for operation, thus, drive frequently with caterpillar tractor.
At present, the walking mechanism of caterpillar tractor, generally comprise driving wheel, front jockey wheel, rear directive wheel and thrust wheel, if number of patent application is 201510586205.7, the patent of invention entitled a kind of Light Crawler Tractor walking structure discloses the walking structure of a kind of caterpillar tractor, driving wheel is near rear directive wheel and is located at above rear directive wheel, and driving wheel, front jockey wheel, rear directive wheel are triangularly arranged.Owing to driving wheel is rearmounted so that the power transmission shaft of the post suspending Working mechanism of caterpillar tractor is shorter, only 450～600, during operation, the power transmission shaft angle of post suspending Working mechanism changes greatly, easily causes universal joint stuck.As lengthened power transmission shaft, then the distance between post suspending Working mechanism and rear directive wheel is made to increase, when farm work so that the load variations of post suspending Working mechanism is uneven.
Summary of the invention
The purpose of this utility model is to provide the travel driving unit of the preposition caterpillar tractor of a kind of driving wheel.
This utility model adopts the following technical scheme that and realizes its goal of the invention, a kind of travel driving unit of caterpillar tractor, it includes frame, power is installed and by power-actuated walking mechanism in frame, described walking mechanism includes front thrust wheel, regulating wheel, driving wheel and is located at the crawler belt outside front thrust wheel, regulating wheel, driving wheel, described front thrust wheel is near power one end, described driving wheel is arranged on front thrust wheel front upper place, and between driving wheel, front thrust wheel center, between line and front thrust wheel, regulating wheel center, the angle of line is obtuse angle；Described power is in upright arrangement layout in frame, i.e. the axial direction of power output shaft is identical with direction of travel.
Angle≤70 ° of line between line and driving wheel, regulating wheel center between driving wheel described in the utility model, front thrust wheel center.
Angle≤55 ° of line between line and driving wheel, regulating wheel center between driving wheel described in the utility model, front thrust wheel center.
Power described in the utility model connects change speed gear box, and change speed gear box couples with driving wheel through belt pulley, walking gear case.
Owing to using technique scheme, this utility model preferably achieves goal of the invention, its simple in construction, owing to driving wheel is preposition, one length being the increase in post suspending Working mechanism (such as rotary cultivator etc.) power transmission shaft, the angle change of power transmission shaft is little, improves the handling of post suspending Working mechanism；Two is to shorten the distance between post suspending Working mechanism and regulating wheel, and when making farm work, post suspending Working mechanism load variations is uniform.
Accompanying drawing explanation
Fig. 1 is the structural representation of prior art；
Fig. 2 is structural representation of the present utility model.
Detailed description of the invention
Below in conjunction with the accompanying drawings and embodiment the utility model is described in further detail.
As shown in Figure 1, the walking mechanism of caterpillar tractor, generally comprise driving wheel, front jockey wheel, rear directive wheel and thrust wheel, if number of patent application is 201510586205.7, the patent of invention entitled a kind of Light Crawler Tractor walking structure discloses the walking structure of a kind of caterpillar tractor, driving wheel 10 is near rear directive wheel 5 and is located at above rear directive wheel 5, and driving wheel 10, front jockey wheel 7, rear directive wheel 5 are triangularly arranged.Owing to driving wheel 10 is rearmounted so that the power transmission shaft of the post suspending Working mechanism 6 of caterpillar tractor is shorter, only 450～600, during operation, the power transmission shaft angle of post suspending Working mechanism 6 changes greatly, easily causes universal joint stuck.As lengthened power transmission shaft, then the distance between post suspending Working mechanism 6 and rear directive wheel 5 is made to increase, when farm work so that the load variations of post suspending Working mechanism 6 is uneven.
As shown in Figure 2, a kind of travel driving unit of caterpillar tractor, it includes frame 4, power 1 and the walking mechanism driven by power 1 are installed in frame 4, described walking mechanism includes front thrust wheel 12, regulating wheel 11, driving wheel 10 and be located at front thrust wheel 12, regulating wheel 11, crawler belt 8 outside driving wheel 10, described front thrust wheel 12 is near power 1 one end, described driving wheel 10 is arranged on front thrust wheel 12 front upper place, driving wheel 10, line and front thrust wheel 12 between front thrust wheel 12 center, between regulating wheel 11 center, the angle of line is obtuse angle (the present embodiment is 120 °)；Described power 1 is in upright arrangement layout in frame 4, i.e. the axial direction of power 1 output shaft is identical with direction of travel.
Angle≤70 ° of line between line and driving wheel 10, regulating wheel 11 center between driving wheel 10 described in the utility model, front thrust wheel 12 center.
Preferably it is chosen as between driving wheel 10 described in the utility model, front thrust wheel 12 center that between line and driving wheel 10, regulating wheel 11 center angle≤55 ° of line.
Described in the present embodiment, between driving wheel 10, front thrust wheel 12 center, between line and driving wheel 10, regulating wheel 11 center, the angle of line is 51 °.
Power 1 described in the utility model connects change speed gear box 3, and change speed gear box 3 couples with driving wheel 10 through belt pulley 2, walking gear case 9.
Power 1 described in the utility model is diesel engine, and layout in upright arrangement in frame 4, i.e. the axial direction of power 1 output shaft is identical with direction of travel.One tunnel of change speed gear box 3 exports to post suspending Working mechanism 6, and the output of another road is transferred to walking gear case 9 through belt pulley 2, then is driven driving wheel 10 to work by walking gear case 9.Crawler belt 8 is made to keep tensioning by the movement of regulating wheel 11.
This utility model is preposition due to driving wheel 10, one is the increase in post suspending Working mechanism 6(such as rotary cultivator etc.) length of power transmission shaft, a length of 1000～1300, the power transmission shaft angle change making post suspending Working mechanism 6 is little, improves the handling of post suspending Working mechanism 6；Two is to shorten the distance between post suspending Working mechanism 6 and regulating wheel 11, and when making farm work, post suspending Working mechanism 6 load variations is uniform.
Claims (4)
1. the travel driving unit of a caterpillar tractor, it includes frame, power is installed and by power-actuated walking mechanism in frame, described walking mechanism includes front thrust wheel, regulating wheel, driving wheel and is located at the crawler belt outside front thrust wheel, regulating wheel, driving wheel, described front thrust wheel is near power one end, it is characterized in that described driving wheel is arranged on front thrust wheel front upper place, between driving wheel, front thrust wheel center, between line and front thrust wheel, regulating wheel center, the angle of line is obtuse angle；Described power is in upright arrangement layout in frame, i.e. the axial direction of power output shaft is identical with direction of travel.
The most according to claim 1, the travel driving unit of caterpillar tractor, is characterized in that between described driving wheel, front thrust wheel center, between line and driving wheel, regulating wheel center angle≤70 ° of line.
The most according to claim 1, the travel driving unit of caterpillar tractor, is characterized in that between described driving wheel, front thrust wheel center, between line and driving wheel, regulating wheel center angle≤55 ° of line.
4. according to the travel driving unit of caterpillar tractor described in claim 1 or 2 or 3, it is characterized in that the connection of described power has change speed gear box, change speed gear box couples with driving wheel through belt pulley, walking gear case.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620196466.8U CN205417829U (en) | 2016-03-15 | 2016-03-15 | Track type tractor's travel driving unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620196466.8U CN205417829U (en) | 2016-03-15 | 2016-03-15 | Track type tractor's travel driving unit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205417829U true CN205417829U (en) | 2016-08-03 |
Family
ID=56546696
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620196466.8U Expired - Fee Related CN205417829U (en) | 2016-03-15 | 2016-03-15 | Track type tractor's travel driving unit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205417829U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107198848A (en) * | 2017-07-20 | 2017-09-26 | 上海格拉曼国际消防装备有限公司 | It is a kind of to climb the firefighting fire extinguishing robot of obstacle detouring |
| CN112810713A (en) * | 2021-02-09 | 2021-05-18 | 益阳富佳科技有限公司 | Front-drive crawler tractor |
-
2016
- 2016-03-15 CN CN201620196466.8U patent/CN205417829U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107198848A (en) * | 2017-07-20 | 2017-09-26 | 上海格拉曼国际消防装备有限公司 | It is a kind of to climb the firefighting fire extinguishing robot of obstacle detouring |
| CN107198848B (en) * | 2017-07-20 | 2023-05-26 | 上海格拉曼国际消防装备有限公司 | Fire-fighting robot capable of climbing obstacle surmounting |
| CN112810713A (en) * | 2021-02-09 | 2021-05-18 | 益阳富佳科技有限公司 | Front-drive crawler tractor |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20210428 Address after: 413001 beside Hexing community, Ziyang District, Yiyang City, Hunan Province Patentee after: Yiyang Gude Agricultural Technology Co.,Ltd. Address before: 413001 Yiyang City, Hunan province Ziyang District Changchun jiechengdi Village Industrial Park Patentee before: YIYANG XIANGRUI AGRICULTURE EQUIPMENT MANUFACTURING Co.,Ltd. |
|
| TR01 | Transfer of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160803 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |