CN104163102A - Mechanical walking driving device of tractor - Google Patents
Mechanical walking driving device of tractor Download PDFInfo
- Publication number
- CN104163102A CN104163102A CN201410365435.6A CN201410365435A CN104163102A CN 104163102 A CN104163102 A CN 104163102A CN 201410365435 A CN201410365435 A CN 201410365435A CN 104163102 A CN104163102 A CN 104163102A
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- CN
- China
- Prior art keywords
- gear box
- trac
- shift gear
- driving device
- tractor
- 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.)
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- Arrangement And Driving Of Transmission Devices (AREA)
- Arrangement Of Transmissions (AREA)
Abstract
The invention discloses a mechanical walking driving device of a tractor, and relates to the technical field of tractor manufacturing. The mechanical walking driving device comprises an engine. The engine is connected with a transfer case. The transfer case is connected with a power gear-shifting gearbox through a first output shaft. The power gear-shifting gearbox is connected with a front drive axle and a rear drive axle through a front transmission shaft and a rear transmission shaft respectively, wherein the front drive axle is provided with front wheels, and the rear drive axle is provided with rear wheels. Compared with the prior art, the mechanical walking driving device solves the problem that an existing tractor is insufficient in walking traction force.
Description
Technical field
The present invention relates to trac. manufacturing technology field, especially a kind of machine-walking actuating device for trac..
Background technology
Existing a kind of wheeled trac. as shown in Figure 1, this trac. comprises the bridge case 105 being connected with driving engine 101 with power-transfer clutch 102 by coupler 103 successively, on bridge case 105, be provided with three road power take-off units, one road power take-off unit is by rear-axle drive trailing wheel 104, one road power take-off unit drives agricultural machinery and implement 107, one road power take-off units to drive by lift tank 109 three-point attachment 108 that connects agricultural machinery and implement by output shaft 106.In use there are the following problems for this trac.: the walking of trac. is by driving trailing wheel to complete from bridge case output Yi road power take-off unit, make tractor drawbar pull not enough, particularly when turning, due to the reach of deceleration center of gravity, trailing wheel earth-grasping force reduces, be easy to cause ovdersteering, occur whipping phenomenon.
Summary of the invention
Problem solved by the invention is to provide a kind of machine-walking actuating device of trac., to solve the walking of existing trac., draws hypodynamic problem.
In order to address the above problem, the technical solution used in the present invention is: the machine-walking actuating device of this trac. includes driving engine, described driving engine is connected with part-time case, described part-time case is connected with dynamic power shift gear box by the first output shaft, and described dynamic power shift gear box is connected with the rear driving axle that is provided with trailing wheel with the front driving axle that is provided with front-wheel with rear propeller shaft by front propeller shaft respectively.
In the machine-walking actuating device technical scheme of above-mentioned trac., technical scheme can also be more specifically: described front propeller shaft between described front driving axle input shaft and described dynamic power shift gear box front output shaft and described rear propeller shaft between described dynamic power shift gear box rear output shaft and described rear driving axle input shaft, be equipped with universal-joint.
Owing to having adopted technique scheme, the present invention compared with prior art has following beneficial effect: the power of driving engine, by part-time case by the first output shaft by transmission of power to dynamic power shift gear box,, rear propeller shaft premenstrual by dynamic power shift gear box drives the front and rear wheel of trac. to walk again, front and rear wheel is dynamic driving all, makes dynamic property, safety, road-holding property, the crossing ability of trac. car load good.
Accompanying drawing explanation
Fig. 1 is the structural representation of existing trac..
Fig. 2 is the structural representation of example of the present invention.
The specific embodiment
Below in conjunction with accompanying drawing example, the invention will be further described:
The machine-walking actuating device of trac. as shown in Figure 2 includes driving engine 1, the output shaft of driving engine 1 is connected with the input shaft of part-time case 2, part-time case 2 is connected with the input shaft of dynamic power shift gear box 4 by the first output shaft 3, and dynamic power shift gear box 4 is connected with the rear driving axle 6 that trailing wheel 5 is housed with the front driving axle 9 that front-wheel 10 is housed with rear propeller shaft 7 by front propeller shaft 8 respectively; Front propeller shaft 8 is equipped with universal-joint between front driving axle 9 input shafts and dynamic power shift gear box 4 front output shafts, and rear propeller shaft 7 is equipped with universal-joint between dynamic power shift gear box 4 rear output shafts and rear driving axle 6 input shafts.
During work, the power of driving engine, by part-time case 2 by the first output shaft 3 by transmission of power to dynamic power shift gear box 4, then, rear propeller shaft premenstrual by dynamic power shift gear box 4 drives front driving axle 9 and rear driving axle 6 to drive front-wheel 10 and trailing wheel 5 walkings of trac.s.
Claims (2)
1. the machine-walking actuating device of a trac., include driving engine (1), it is characterized in that: described driving engine (1) is connected with part-time case (2), described part-time case (2) is connected with dynamic power shift gear box (4) by the first output shaft (3), and described dynamic power shift gear box (4) is connected with the rear driving axle (6) that is provided with trailing wheel (5) with the front driving axle (9) that is provided with front-wheel (10) with rear propeller shaft (7) by front propeller shaft (8) respectively.
2. the machine-walking actuating device of trac. according to claim 1, is characterized in that: described front propeller shaft (8) between described front driving axle (9) input shaft and described dynamic power shift gear box (4) front output shaft and described rear propeller shaft (7) between described dynamic power shift gear box (4) rear output shaft and described rear driving axle (6) input shaft, be equipped with universal-joint.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410365435.6A CN104163102A (en) | 2014-07-29 | 2014-07-29 | Mechanical walking driving device of tractor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410365435.6A CN104163102A (en) | 2014-07-29 | 2014-07-29 | Mechanical walking driving device of tractor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104163102A true CN104163102A (en) | 2014-11-26 |
Family
ID=51907157
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410365435.6A Pending CN104163102A (en) | 2014-07-29 | 2014-07-29 | Mechanical walking driving device of tractor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104163102A (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6223848B1 (en) * | 1998-08-21 | 2001-05-01 | New Holland North America, Inc. | Auxiliary hydraulic drive for tractors |
| CN2759826Y (en) * | 2004-10-14 | 2006-02-22 | 沈阳天菱机械有限责任公司 | Four-wheel driving device of agricultural carrier vehicle |
| CN2825350Y (en) * | 2005-09-09 | 2006-10-11 | 海南金鹿农机发展股份有限公司 | Four-wheel-drive transporting tractor |
| CN101181872A (en) * | 2007-12-05 | 2008-05-21 | 威海广泰空港设备股份有限公司 | Airtow power transmitting means |
| CN201169212Y (en) * | 2008-01-09 | 2008-12-24 | 任长海 | 4-wheel driven multipurpose farmland vehicle |
| CN203093741U (en) * | 2013-03-14 | 2013-07-31 | 广西澜光科技有限公司 | Four-wheel drive bowing type steering multi-purpose tractor |
| CN103241122A (en) * | 2013-05-15 | 2013-08-14 | 广西华力集团有限公司 | Travel driving device of sub-soiling cultivation soil preparation machine |
| CN203157720U (en) * | 2012-12-12 | 2013-08-28 | 广西澜光科技有限公司 | Travelling transmission mechanism of tractor |
-
2014
- 2014-07-29 CN CN201410365435.6A patent/CN104163102A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6223848B1 (en) * | 1998-08-21 | 2001-05-01 | New Holland North America, Inc. | Auxiliary hydraulic drive for tractors |
| CN2759826Y (en) * | 2004-10-14 | 2006-02-22 | 沈阳天菱机械有限责任公司 | Four-wheel driving device of agricultural carrier vehicle |
| CN2825350Y (en) * | 2005-09-09 | 2006-10-11 | 海南金鹿农机发展股份有限公司 | Four-wheel-drive transporting tractor |
| CN101181872A (en) * | 2007-12-05 | 2008-05-21 | 威海广泰空港设备股份有限公司 | Airtow power transmitting means |
| CN201169212Y (en) * | 2008-01-09 | 2008-12-24 | 任长海 | 4-wheel driven multipurpose farmland vehicle |
| CN203157720U (en) * | 2012-12-12 | 2013-08-28 | 广西澜光科技有限公司 | Travelling transmission mechanism of tractor |
| CN203093741U (en) * | 2013-03-14 | 2013-07-31 | 广西澜光科技有限公司 | Four-wheel drive bowing type steering multi-purpose tractor |
| CN103241122A (en) * | 2013-05-15 | 2013-08-14 | 广西华力集团有限公司 | Travel driving device of sub-soiling cultivation soil preparation machine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20141126 |