CN104149609A - Tractor - Google Patents
Tractor Download PDFInfo
- Publication number
- CN104149609A CN104149609A CN201410365442.6A CN201410365442A CN104149609A CN 104149609 A CN104149609 A CN 104149609A CN 201410365442 A CN201410365442 A CN 201410365442A CN 104149609 A CN104149609 A CN 104149609A
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- Prior art keywords
- shaft
- output shaft
- gear box
- power distribution
- power
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- 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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Abstract
The invention discloses a tractor and relates to the technical field of agricultural machinery manufacturing. The tractor comprises an engine, an output shaft of the engine is connected with a power distribution box arranged between a front drive axle and a rear drive axle, one output shaft of the power distribution box is connected with a rear transmission arranged behind the rear drive axle through a first transmission shaft, and the rear transmission is connected with a second transmission shaft of a drive agricultural implement through an agricultural implement output shaft thereof. The power distribution box is connected with a transmission through another output shaft, and the transmission shaft is connected with the front drive axle provided with front wheels and a rear drive axle provided with rear wheels respectively through a front transmission shaft and a rear transmission shaft. Compared with the prior art, the tractor has the advantage that the problem that exiting tractors are insufficient in tractive force and poor in power output performance during tractor-ploughing operation can be solved.
Description
Technical field
The present invention relates to manufacture of agricultural machinery technical field, especially a kind of for passing through the trac. of mechanical system transferring power.
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 the power drive of this trac.: 1, this bridge case with three road power take-off units is subject to the restriction of its structure, cause the output torque of the output shaft being connected with agricultural machinery and implement little, when tractor-ploughing operation, power output performance is poor; In addition, because the output torque of output shaft is little, while running into the obstacle obstructions such as boulder, trac. need be stopped when agricultural machinery and implement, after the obstacle cleanings such as the boulder of obstruction agricultural machinery and implement, just can proceed operation, production operation efficiency is low; 2, be also logical bridge case output owing to driving the power take-off unit of trac. walking, make tractor drawbar pull deficiency, particularly, in the time turning, due to the reach of deceleration center of gravity, trailing wheel earth-grasping force reduces, and is easy to cause ovdersteering, occurs whipping phenomenon.
Summary of the invention
Problem solved by the invention be to provide a kind of can reasonable distribution the trac. of power output, the poor problem of power output performance when solving the not enough and tractor-ploughing operation of existing tractor drawbar pull.
In order to address the above problem, the technical solution used in the present invention is: this trac. includes driving engine, the output shaft of described driving engine is connected with the power distribution case being located between front driving axle and rear driving axle, one output shaft of described power distribution case is connected with the rear transmission gear box that is located at described rear driving axle rear by the first transmission shaft, and described rear transmission gear box is connected with the second driving shaft that drives agricultural machinery and implement by its agricultural machinery and implement output shaft; Described power distribution case is connected with change speed gear box by another output shaft, and described change speed gear box is connected with the described rear driving axle that is provided with trailing wheel with the described front driving axle that is provided with front-wheel with rear propeller shaft by front propeller shaft respectively.
In above-mentioned trac. technical scheme, technical scheme can also be more specifically: described the first transmission shaft between described power distribution case and described rear transmission gear box input shaft, described second driving shaft between described agricultural machinery and implement output shaft and described agricultural machinery and implement input shaft, 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: 1, because driving engine is divided into machine work power unit and mechanical drive driver element by power distribution case, one can reasonable distribution power, improve operation power, make agricultural machinery and implement obtain maximum driving torque, improve operating efficiency; It can, by changing transmitting ratio, expand the variation range of the torque and rotational speed of power output two owing to being provided with power distribution case, makes to start function preferably under operating mode, working; 2, machine work power unit is by engine power, pass to rear transmission gear box through power distribution case by the first transmission shaft, rear transmission gear box is directly passed to agricultural machinery and implement by second driving shaft by power by agricultural machinery and implement output shaft, improves the reliability of engine power output; 3, mechanical drive driver element by the power of driving engine by power distribution case by the second 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 walking of trac. again, front and rear wheel is dynamic driving all, makes dynamic property, safety, road-holding property, the crossing ability of trac. car load good.
Brief description of the drawings
Fig. 1 is the structural representation of existing trac..
Fig. 2 is the structural representation of example of the present invention.
Detailed description of the invention
Trac. as shown in Figure 2 includes driving engine 1, the output shaft of driving engine 1 is connected with and is contained in the power distribution case 2 in frame between front driving axle 14 and rear driving axle 8, power distribution case 2 is contained in the frame between front driving axle 13 and rear driving axle 8, one output shaft of power distribution case 2 is connected with the input shaft that is contained in the rear transmission gear box 5 on the rear methods, rack of rear driving axle 8 by the first transmission shaft 3, rear transmission gear box 5 is connected with the second driving shaft 601 that drives agricultural machinery and implement 6 by its agricultural machinery and implement output shaft 501, second driving shaft 601 is equipped with universal-joint between the input shaft of the agricultural machinery and implement output shaft agricultural machinery and implement 6 of rear transmission gear box 5.Power distribution case 2 is connected with the input shaft of change speed gear box 10 by another output shaft, and change speed gear box 10 is connected with the rear driving axle 8 that trailing wheel 4 is housed with the front driving axle 14 that front-wheel 13 is housed with rear propeller shaft 9 by front propeller shaft 12 respectively; Front propeller shaft 12 is equipped with universal-joint between front driving axle 14 input shafts and change speed gear box 10 front output shafts, and rear propeller shaft 9 is equipped with universal-joint between change speed gear box 10 rear output shafts and rear driving axle 8 input shafts.
When work, engine power is by power distribution case 2 machine work power take-off unit He Yi road, Wei Yi road mechanical drive driver elements, one tunnel machine work power take-off unit is by engine power, pass to rear transmission gear box 4 through power distribution case 2 by the first transmission shaft 3, rear transmission gear box 4 is exported 401 axles by agricultural machinery and implement, by second driving shaft 501, power is directly passed to agricultural machinery and implement 5, has improved the reliability of engine power output.One tunnel mechanical drive driver element is by the power of driving engine, by power distribution case 2 by the second output shaft 11 by transmission of power to change speed gear box 10, then, rear propeller shaft premenstrual by change speed gear box 10 drives front driving axle 14 and rear driving axle 8 to drive front-wheel 13 and trailing wheel 4 to walk.
Claims (2)
1. a trac., include driving engine (1), it is characterized in that: the output shaft of described driving engine (1) is connected with the power distribution case (2) being located between front driving axle (13) and rear driving axle (8), one output shaft of described power distribution case (2) is connected with the rear transmission gear box (5) that is located at described rear driving axle (8) rear by the first transmission shaft (3), and described rear transmission gear box (5) is connected with the second driving shaft (601) that drives agricultural machinery and implement (6) by its agricultural machinery and implement output shaft (501); Described power distribution case (2) is connected with change speed gear box (10) by another output shaft, and described change speed gear box (10) is connected with the described rear driving axle (8) that is provided with the described front driving axle (13) of front-wheel (14) and is provided with trailing wheel (4) by front propeller shaft (12) and rear propeller shaft (9) respectively.
2. trac. according to claim 1, it is characterized in that: described the first transmission shaft (3) is between described power distribution case (2) and described rear transmission gear box (5) input shaft, described second driving shaft (601) is between described agricultural machinery and implement output shaft (501) and described agricultural machinery and implement (6) input shaft, described front propeller shaft (12) between described front driving axle (14) input shaft and described change speed gear box (10) front output shaft and described rear propeller shaft (10) between described change speed gear box (10) rear output shaft and described rear driving axle (8) input shaft, be equipped with universal-joint.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410365442.6A CN104149609A (en) | 2014-07-29 | 2014-07-29 | Tractor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410365442.6A CN104149609A (en) | 2014-07-29 | 2014-07-29 | Tractor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104149609A true CN104149609A (en) | 2014-11-19 |
Family
ID=51875310
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410365442.6A Pending CN104149609A (en) | 2014-07-29 | 2014-07-29 | Tractor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104149609A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105501016A (en) * | 2015-12-31 | 2016-04-20 | 柳州市绘丰农机技术开发有限责任公司 | Four-wheel self-propelled micro-type agricultural machinery drive platform |
| CN107856489A (en) * | 2017-12-07 | 2018-03-30 | 山东五征集团有限公司 | Full pose adjustment wheeled tractor |
| CN117799430A (en) * | 2024-02-23 | 2024-04-02 | 山东悍沃农业装备有限公司 | Cultivator type tractor complete machine |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4498349A (en) * | 1982-09-13 | 1985-02-12 | Iseki & Co., Ltd. | Front power take-off for tractors |
| JPS6181427U (en) * | 1984-11-01 | 1986-05-30 | ||
| CN2329548Y (en) * | 1998-06-03 | 1999-07-21 | 成塔实 | Multipurpose tractor |
| CN2435276Y (en) * | 2000-07-03 | 2001-06-20 | 王焕泰 | Small-sized motor construction engineering 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 |
| CN203020077U (en) * | 2012-12-24 | 2013-06-26 | 南宁市武拖机械有限责任公司 | Double-gearbox front-and-rear four-wheel drive 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 |
| CN204020561U (en) * | 2014-07-29 | 2014-12-17 | 柳州市宏大机械制造有限公司 | Trac. |
-
2014
- 2014-07-29 CN CN201410365442.6A patent/CN104149609A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4498349A (en) * | 1982-09-13 | 1985-02-12 | Iseki & Co., Ltd. | Front power take-off for tractors |
| JPS6181427U (en) * | 1984-11-01 | 1986-05-30 | ||
| CN2329548Y (en) * | 1998-06-03 | 1999-07-21 | 成塔实 | Multipurpose tractor |
| CN2435276Y (en) * | 2000-07-03 | 2001-06-20 | 王焕泰 | Small-sized motor construction engineering 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 |
| CN203020077U (en) * | 2012-12-24 | 2013-06-26 | 南宁市武拖机械有限责任公司 | Double-gearbox front-and-rear four-wheel drive 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 |
| CN204020561U (en) * | 2014-07-29 | 2014-12-17 | 柳州市宏大机械制造有限公司 | Trac. |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105501016A (en) * | 2015-12-31 | 2016-04-20 | 柳州市绘丰农机技术开发有限责任公司 | Four-wheel self-propelled micro-type agricultural machinery drive platform |
| CN107856489A (en) * | 2017-12-07 | 2018-03-30 | 山东五征集团有限公司 | Full pose adjustment wheeled tractor |
| CN117799430A (en) * | 2024-02-23 | 2024-04-02 | 山东悍沃农业装备有限公司 | Cultivator type tractor complete 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: 20141119 |