CN109163060A - A kind of used with tractor transfer case - Google Patents
A kind of used with tractor transfer case Download PDFInfo
- Publication number
- CN109163060A CN109163060A CN201811092699.3A CN201811092699A CN109163060A CN 109163060 A CN109163060 A CN 109163060A CN 201811092699 A CN201811092699 A CN 201811092699A CN 109163060 A CN109163060 A CN 109163060A
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- CN
- China
- Prior art keywords
- walking
- agricultural machinery
- power
- wheel
- implement
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
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Classifications
-
- 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
- F16H3/00—Toothed gearings for conveying rotary motion with variable gear ratio or for reversing rotary motion
- F16H3/02—Toothed gearings for conveying rotary motion with variable gear ratio or for reversing rotary motion without gears having orbital motion
- F16H3/08—Toothed gearings for conveying rotary motion with variable gear ratio or for reversing rotary motion without gears having orbital motion exclusively or essentially with continuously meshing gears, that can be disengaged from their shafts
- F16H3/087—Toothed gearings for conveying rotary motion with variable gear ratio or for reversing rotary motion without gears having orbital motion exclusively or essentially with continuously meshing gears, that can be disengaged from their shafts characterised by the disposition of the gears
-
- 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
- F16H57/023—Mounting or installation of gears or shafts in the gearboxes, e.g. methods or means for assembly
-
- 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
- F16H63/00—Control outputs from the control unit to change-speed- or reversing-gearings for conveying rotary motion or to other devices than the final output mechanism
- F16H63/02—Final output mechanisms therefor; Actuating means for the final output mechanisms
- F16H63/30—Constructional features of the final output mechanisms
- F16H63/32—Gear shift yokes, e.g. shift forks
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Arrangement And Driving Of Transmission Devices (AREA)
Abstract
The present invention provides a kind of used with tractor transfer case, including transfer case housing, it is equipped with agricultural machinery and implement power drive system in the transfer case housing, with agricultural machinery and implement power drive system walking power drive system disposed in parallel;The transfer case housing is externally provided with oil circulating pump system;The agricultural machinery and implement power drive system is placed in the transfer case housing, and the structure setting of the agricultural machinery and implement transmission shaft can allow it parallel with tractor frame beam, it will not influence the installation of the other equipment of tractor, make its compact-sized, transmission efficiency reaches 90%, the present invention realizes while the power resources as agricultural machinery and implement power, power of walking, and solves the various drawbacks that agricultural machinery and implement power is directly drawn by gearbox, optimizes the whole design of tractor.
Description
Technical field
The present invention relates to a kind of tractor transmission systems.
Specifically, being to be related to a kind of used with tractor transfer case.
Background technique
The function of tractor transmission system is that the power of engine is transmitted to driving wheel, each required for obtaining tractor
Kind travel speed and tractive force;And power is transmitted to power output shaft to drive various agricultural machinery.
The power transmission of general four-wheel drive wheeled tractor is mechanical transmission, route are as follows: engine power is through clutch
Device is to gearbox, and for a part of power through transfer case to front and rear wheel transmission, it is various to drive that a part of power is transmitted to power output shaft
Agricultural machinery.
Agricultural machinery is generally hung on the rear of tractor, and gearbox directly passes through power output shaft and drives various agriculture machines
Tool needs to be obliquely installed because power output shaft is too long, because this set protrudes vehicle frame surface, influences other equipment
Installation increases occupied space.
Summary of the invention
It is an object of the invention to overcome the shortcoming of above-mentioned traditional technology, a kind of used with tractor transfer case is provided.
The purpose of the present invention is what is reached by following technical measures: a kind of used with tractor transfer case, including transfer case
Shell, the transfer case housing is interior to be equipped with agricultural machinery and implement power drive system, is arranged in parallel with the agricultural machinery and implement power drive system
Walking power drive system;The transfer case housing is externally provided with oil circulating pump system.
As an improvement the agricultural machinery and implement power drive system includes agricultural machinery and implement transmission shaft, it is arranged in the agricultural machinery and implement
Agricultural machinery and implement transmission gear on transmission shaft.
As a further improvement, the agricultural machinery and implement transmission shaft includes agricultural machinery and implement power input shaft, dynamic with the agricultural machinery and implement
Power input shaft agricultural machinery and implement power output shaft disposed in parallel, is located at the agricultural machinery and implement power input shaft and the agricultural machinery and implement power is defeated
Agricultural machinery and implement jackshaft between shaft.
As a further improvement, the agricultural machinery and implement transmission gear includes
First power gear of agricultural machinery and implement power input shaft one end is set;
First driven gear, second driven gear at agricultural machinery and implement jackshaft both ends are set;
First output gear of agricultural machinery and implement power output shaft one end is set;
First driven gear is engaged with first power gear, second driven gear and first output gear
Engagement.
As a further improvement, the walking power drive system includes walking transmission shaft, and setting is passed in the walking
Walking transmission gear on moving axis.
As a further improvement, the walking transmission shaft includes walking power input shaft, is inputted with the walking power
Axis rear-wheels power output shaft disposed in parallel is equipped with one between the walking power input shaft and the rear-wheels power output shaft
Or two horizontally disposed walking power jackshafts, the walking power jackshaft is parallel with the walking power input shaft to be set
It sets, further includes the front-wheel power output shaft parallel with the walking power input shaft, set with the front-wheel power output shaft level
The front-wheel jackshaft set.
As a further improvement, the walking transmission gear includes
The walking power gear of described walking power input shaft one end is set;
The first walking driven gear, the second walking driven gear and the third line being successively set on the walking power jackshaft
Walk driven gear;The first walking driven gear is equal with the third walking diameter of driven gear, second walking
The diameter of driven gear is less than the first walking driven gear, the first walking driven gear and the walking power gear
Engagement;
After being successively set on the first rear-wheel driven gear on the rear-wheels power output shaft, the second rear-wheel driven gear and third
The diameter of wheel driven gear, the second rear-wheel driven gear and third rear-wheel driven gear is less than the first rear-wheel driven tooth
The diameter of wheel is set between the first rear-wheel driven gear and the second rear-wheel driven gear and the rear-wheels power output shaft
There is the first horizontally slidable spline hoop, the first spline hoop is equipped with the first shift fork for controlling its sliding;After described first
Wheel driven gear is engaged with the second walking driven gear, the second rear-wheel driven gear and third walking driven tooth
Wheel engagement;
Front-wheel shaft transmission gear on the front-wheel jackshaft is set, the front-wheel shaft transmission gear and the third rear-wheel from
Moving gear engagement;
The front-wheel power output shaft is splined shaft, and is equipped with slidable front axle output gear, the front axle output gear
Wheel is equipped with the second shift fork for controlling its sliding;The front axle output gear can be engaged with the front-wheel shaft transmission gear.
As a further improvement, the oil circulating pump system includes agricultural machinery and implement power cycle oil pump systems and walking power
Oil circulating pump system.
As a further improvement, the agricultural machinery and implement power cycle oil pump systems include: including being arranged in the agricultural machinery and implement
First oil pump of jackshaft one end, first oil pump are equipped with the first confession for extending to agricultural machinery and implement power input shaft one end
Oil pipe line, the second oil feed line for extending to the agricultural machinery and implement power output shaft and extend to the transfer case housing lower part
First oil pumping pipeline.
As a further improvement, the walking power cycle oil pump systems include being arranged in front-wheel jackshaft one end
The second oil pump, second oil pump be equipped with extend to it is described walking power input shaft third oil feed line, described second
The the second oil pumping pipeline for extending to the transfer case housing lower part is additionally provided on oil pump.
By adopting the above-described technical solution, a kind of used with tractor transfer case, including transfer case housing, the transfer box shell
It is equipped with agricultural machinery and implement power drive system in vivo, with agricultural machinery and implement power drive system walking powertrain disposed in parallel
System;The transfer case housing is externally provided with oil circulating pump system.
Compared with prior art, the invention has the advantages that the agricultural machinery and implement power drive system is placed on the transfer
In tank shell, and the structure setting of the agricultural machinery and implement transmission shaft can allow it parallel with tractor frame beam, will not influence tractor
The installation of other equipment makes its compact-sized, and transmission efficiency reaches 90%, the present invention realize and meanwhile as agricultural machinery and implement power,
The power resources of walking power solve the various drawbacks that agricultural machinery and implement power is directly drawn by gearbox, optimize tractor
Whole design.
Present invention will be further explained below with reference to the attached drawings and specific embodiments.
Detailed description of the invention
Attached drawing 1 is structural schematic diagram of the invention.
Attached drawing 2 is the structural schematic diagram that the present invention removes transfer case housing.
Attached drawing 3 is the left view of Fig. 2.
Attached drawing 4 is the structural schematic diagram of agricultural machinery and implement power drive system of the present invention.
Attached drawing 5 is the structural schematic diagram of walking power drive system of the present invention.
Attached drawing 6 is the left view of Fig. 5.
Attached drawing 7 is the rearview of Fig. 5.
Attached drawing 8 is cross-sectional view at Fig. 3 A-A.
Specific embodiment
Embodiment one: as shown in attached drawing 1- attached drawing 8, a kind of used with tractor transfer case, including transfer case housing 1, described point
It is equipped with agricultural machinery and implement power drive system in dynamic tank shell 1, with agricultural machinery and implement power drive system walking power disposed in parallel
Transmission system;The transfer case housing 1 is externally provided with oil circulating pump system.
The agricultural machinery and implement power drive system includes agricultural machinery and implement transmission shaft, and the agricultural machinery on the agricultural machinery and implement transmission shaft is arranged in
Has transmission gear.
The agricultural machinery and implement transmission shaft includes agricultural machinery and implement power input shaft 211, parallel with the agricultural machinery and implement power input shaft 211
The agricultural machinery and implement power output shaft 212 of setting is located at the agricultural machinery and implement power input shaft 211 and the agricultural machinery and implement power output shaft
Agricultural machinery and implement jackshaft 213 between 212.
The agricultural machinery and implement transmission gear includes the first power gear that described 211 one end of agricultural machinery and implement power input shaft is arranged in
221;First driven gear 222, second driven gear 223 at 213 both ends of agricultural machinery and implement jackshaft are set;It is arranged described
First output gear 224 of 212 one end of agricultural machinery and implement power output shaft;First driven gear 222 and first power teeth
221 engagement of wheel, second driven gear 223 are engaged with first output gear 224.
The walking power drive system includes walking transmission shaft, and the walking driving cog on the walking transmission shaft is arranged in
Wheel.
The walking transmission shaft includes walking power input shaft 311, disposed in parallel with the walking power input shaft 311
Rear-wheels power output shaft 312 is equipped with two water between the walking power input shaft 311 and the rear-wheels power output shaft 312
The walking power jackshaft 313 of flat setting, the walking power jackshaft 313 is parallel with the walking power input shaft 311 to be set
It sets, further includes the front-wheel power output shaft 314 parallel with the walking power input shaft 311, with the front-wheel power output shaft
314 horizontally disposed front-wheel jackshafts 315;The setting of two walking power jackshafts 313, it is dynamic can to share the walking
The stress of power jackshaft 313, allows the uniform force of the rear-wheels power output shaft 312, and abrasion reduces, and increases its service life.
The walking transmission gear includes the walking power gear 321 that described walking 311 one end of power input shaft is arranged in;
The the first walking walking of driven gear 322, second 323 and of driven gear being successively set on the walking power jackshaft 313
Third walking driven gear 324;The diameter phase of the first walking driven gear 322 and third walking driven gear 324
Deng, it is described second walking driven gear 323 diameter be less than it is described first walking driven gear 322, it is described first walking it is driven
Gear 322 is engaged with the walking power gear 321;The first rear-wheel being successively set on the rear-wheels power output shaft 312
Driven gear 325 and the second rear-wheel driven gear 326 and third rear-wheel driven gear 327, the first rear-wheel driven gear 325
Diameter be greater than the diameter of the second rear-wheel driven gear 326, the first rear-wheel driven gear 325 and second rear-wheel
The first horizontally slidable spline hoop 33, first flower are equipped between driven gear 326 and the rear-wheels power output shaft 312
Key hoop 33 is equipped with the first shift fork 34 for controlling its sliding;The first rear-wheel driven gear 325 and second walking are driven
Gear 323 engages, and the second rear-wheel driven gear 326 is engaged with third walking driven gear 324;First rear-wheel
First bearing 36 is equipped between driven gear 325 and the rear-wheels power output shaft 312, the width of the first bearing 36 is less than
The width of the first rear-wheel driven gear 325, the second rear-wheel driven gear 326 and the rear-wheels power output shaft 312
Between be equipped with second bearing 37, the width of the second bearing 37 is less than the width of the second rear-wheel driven gear 326, works as institute
Stating the first shift fork 34 allows the first spline hoop 33 to be located at the first rear-wheel driven gear 325 and the rear-wheels power output shaft
Between 312, then the first rear-wheel driven gear 325 follows the rear-wheels power output shaft 312 to rotate, when first shift fork
34 allow the first spline hoop 33 between the second rear-wheel driven gear 326 and the rear-wheels power output shaft 312, then
The second rear-wheel driven gear 326 follows the rear-wheels power output shaft 312 to rotate;It is arranged in the front-wheel jackshaft 315
On front-wheel shaft transmission gear 329, the front-wheel shaft transmission gear 329 engages with the third rear-wheel driven gear 327;It is described
Front-wheel power output shaft 314 is splined shaft, and is equipped with slidable front axle output gear 320, the front axle output gear
320 are equipped with the second shift fork 35 for controlling its sliding;The front axle output gear 320 can be with the front-wheel shaft transmission gear
329 engagements.Second shift fork 35 controls the front axle output gear 320 and slides, and controls it in the front axle driving cog
Whether 329 engagement of wheel.
The oil circulating pump system includes agricultural machinery and implement power cycle oil pump systems and walking power cycle oil pump systems.
The agricultural machinery and implement power cycle oil pump systems include: including described 213 one end of agricultural machinery and implement jackshaft is arranged in
One oil pump 411, first oil pump 411 are equipped with the first fuel feed pump for extending to described 211 one end of agricultural machinery and implement power input shaft
Road 412, the second oil feed line 413 for extending to the agricultural machinery and implement power output shaft 212 and extend to the transfer case housing
First oil pumping pipeline 414 of 1 lower part.
The walking power cycle oil pump systems include the second oil pump 421 that described 315 one end of front-wheel jackshaft is arranged in,
Second oil pump 421 is equipped with the third oil feed line 422 for extending to the walking power input shaft 311, second oil
The the second oil pumping pipeline 423 for extending to 1 lower part of transfer case housing is additionally provided on pump 421.
Embodiment two: identical as the structure of embodiment one, different positions is the walking power input shaft 311 and institute
It states and is equipped with a walking power jackshaft 313 between rear-wheels power output shaft 312.
Claims (10)
1. a kind of used with tractor transfer case, including transfer case housing, it is characterised in that: be equipped with agricultural machinery and implement in the transfer case housing
Power drive system, with agricultural machinery and implement power drive system walking power drive system disposed in parallel;The transfer box shell
It is equipped with oil circulating pump system in vitro.
2. a kind of used with tractor transfer case according to claim 1, it is characterised in that: the agricultural machinery and implement power drive system
Including agricultural machinery and implement transmission shaft, the agricultural machinery and implement transmission gear on the agricultural machinery and implement transmission shaft is set.
3. a kind of used with tractor transfer case according to claim 2, it is characterised in that: the agricultural machinery and implement transmission shaft includes agriculture
Equipment power input shaft is located at the agricultural machinery with agricultural machinery and implement power input shaft agricultural machinery and implement power output shaft disposed in parallel
Has the agricultural machinery and implement jackshaft between power input shaft and the agricultural machinery and implement power output shaft.
4. a kind of used with tractor transfer case according to claim 3, it is characterised in that: the agricultural machinery and implement transmission gear includes
First power gear of agricultural machinery and implement power input shaft one end is set;
First driven gear, second driven gear at agricultural machinery and implement jackshaft both ends are set;
First output gear of agricultural machinery and implement power output shaft one end is set;
First driven gear is engaged with first power gear, second driven gear and first output gear
Engagement.
5. a kind of used with tractor transfer case according to claim 1, it is characterised in that: the walking power drive system packet
Walking transmission shaft is included, the walking transmission gear on the walking transmission shaft is set.
6. a kind of used with tractor transfer case according to claim 5, it is characterised in that: the walking transmission shaft includes walking
Power input shaft, and the walking power input shaft rear-wheels power output shaft disposed in parallel, the walking power input shaft with
One or two horizontally disposed walking power jackshaft is equipped between the rear-wheels power output shaft, in the walking power
Between axis be arranged in parallel with the walking power input shaft, further include and the parallel front-wheel power output of the walking power input shaft
Axis, with the horizontally disposed front-wheel jackshaft of the front-wheel power output shaft.
7. a kind of used with tractor transfer case according to claim 6, it is characterised in that: the walking transmission gear includes
The walking power gear of described walking power input shaft one end is set;
The first walking driven gear, the second walking driven gear and the third line being successively set on the walking power jackshaft
Walk driven gear;The first walking driven gear is equal with the third walking diameter of driven gear, second walking
The diameter of driven gear is less than the first walking driven gear, the first walking driven gear and the walking power gear
Engagement;
After being successively set on the first rear-wheel driven gear on the rear-wheels power output shaft, the second rear-wheel driven gear and third
The diameter of wheel driven gear, the second rear-wheel driven gear and third rear-wheel driven gear is less than the first rear-wheel driven tooth
The diameter of wheel is set between the first rear-wheel driven gear and the second rear-wheel driven gear and the rear-wheels power output shaft
There is the first horizontally slidable spline hoop, the first spline hoop is equipped with the first shift fork for controlling its sliding;After described first
Wheel driven gear is engaged with the second walking driven gear, the second rear-wheel driven gear and third walking driven tooth
Wheel engagement;
Front-wheel shaft transmission gear on the front-wheel jackshaft is set, the front-wheel shaft transmission gear and the third rear-wheel from
Moving gear engagement;
The front-wheel power output shaft is splined shaft, and is equipped with slidable front axle output gear, the front axle output gear
Wheel is equipped with the second shift fork for controlling its sliding;The front axle output gear can be engaged with the front-wheel shaft transmission gear.
8. a kind of used with tractor transfer case according to claim 1, it is characterised in that: the oil circulating pump system includes agriculture
Equipment power cycle oil pump systems and walking power cycle oil pump systems.
9. a kind of used with tractor transfer case according to claim 8, it is characterised in that: the agricultural machinery and implement power cycle oil pump
System includes: the first oil pump including agricultural machinery and implement jackshaft one end is arranged in, and first oil pump is equipped with and extends to institute
The second fuel feed pump stated first oil feed line of agricultural machinery and implement power input shaft one end, extend to the agricultural machinery and implement power output shaft
Road and the first oil pumping pipeline for extending to the transfer case housing lower part.
10. a kind of used with tractor transfer case according to claim 9, it is characterised in that: the walking power cycle oil pump
System includes the second oil pump that front-wheel jackshaft one end is arranged in, and second oil pump is dynamic equipped with the walking is extended to
The third oil feed line of power input shaft is additionally provided with the second oil pumping for extending to the transfer case housing lower part on second oil pump
Pipeline.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201811092699.3A CN109163060A (en) | 2018-09-17 | 2018-09-17 | A kind of used with tractor transfer case |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201811092699.3A CN109163060A (en) | 2018-09-17 | 2018-09-17 | A kind of used with tractor transfer case |
Publications (1)
Publication Number | Publication Date |
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CN109163060A true CN109163060A (en) | 2019-01-08 |
Family
ID=64879532
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201811092699.3A Pending CN109163060A (en) | 2018-09-17 | 2018-09-17 | A kind of used with tractor transfer case |
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CN (1) | CN109163060A (en) |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN201559523U (en) * | 2009-12-10 | 2010-08-25 | 中国一拖集团有限公司 | Integral rear transmission case device for wheel type tractor |
CN102197721A (en) * | 2011-05-05 | 2011-09-28 | 哈尔滨市农业机械化研究所 | Circulating cooling system for gearbox lubricating oil of combined land preparation machine |
CN103453120A (en) * | 2013-09-26 | 2013-12-18 | 第一拖拉机股份有限公司 | Integrated transmission case for battery powered tractor |
CN203431147U (en) * | 2013-09-10 | 2014-02-12 | 天津拖拉机制造有限公司 | Built-in lubrication system device of gearbox of tractor |
CN203703071U (en) * | 2014-02-12 | 2014-07-09 | 浙江帕瓦传动设备有限公司 | Full-power power takeoff device of two-stage accelerating structure |
CN204186976U (en) * | 2014-11-04 | 2015-03-04 | 株洲齿轮有限责任公司 | A kind of two oil pump transfer case |
CN104675978A (en) * | 2015-03-03 | 2015-06-03 | 中国重汽集团济南动力有限公司 | Dual-oil-pump transmission with hydrodynamic retarder for heavy-duty mine car |
-
2018
- 2018-09-17 CN CN201811092699.3A patent/CN109163060A/en active Pending
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN201559523U (en) * | 2009-12-10 | 2010-08-25 | 中国一拖集团有限公司 | Integral rear transmission case device for wheel type tractor |
CN102197721A (en) * | 2011-05-05 | 2011-09-28 | 哈尔滨市农业机械化研究所 | Circulating cooling system for gearbox lubricating oil of combined land preparation machine |
CN203431147U (en) * | 2013-09-10 | 2014-02-12 | 天津拖拉机制造有限公司 | Built-in lubrication system device of gearbox of tractor |
CN103453120A (en) * | 2013-09-26 | 2013-12-18 | 第一拖拉机股份有限公司 | Integrated transmission case for battery powered tractor |
CN203703071U (en) * | 2014-02-12 | 2014-07-09 | 浙江帕瓦传动设备有限公司 | Full-power power takeoff device of two-stage accelerating structure |
CN204186976U (en) * | 2014-11-04 | 2015-03-04 | 株洲齿轮有限责任公司 | A kind of two oil pump transfer case |
CN104675978A (en) * | 2015-03-03 | 2015-06-03 | 中国重汽集团济南动力有限公司 | Dual-oil-pump transmission with hydrodynamic retarder for heavy-duty mine car |
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