CN103895504A - Folding-middle front-drive rear-drive tractor - Google Patents
Folding-middle front-drive rear-drive tractor Download PDFInfo
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- CN103895504A CN103895504A CN201410121621.5A CN201410121621A CN103895504A CN 103895504 A CN103895504 A CN 103895504A CN 201410121621 A CN201410121621 A CN 201410121621A CN 103895504 A CN103895504 A CN 103895504A
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Abstract
The invention relates to a folding-middle front-drive rear-drive tractor comprising an engine (1), a clutch (2), a bearing block assembly (3), a power input transmission shaft assembly (4), a rear-drive transmission shaft assembly (7), a rear drive axle (8), rear drive wheels (9), a front-drive transmission shaft assembly (16), a front drive axle (12), front drive wheels (11), and a frame (17). The folding-middle front-drive rear-drive tractor further comprises an engine frame (10) at the front end of the front drive axle (12), a traction frame (13) at the rear of the front drive axle (12), a steering arm (18), a hollow traction shaft (15), a direct push bar (19), and a traction shaft sleeve (20); the steering arm (18) and the hollow traction shaft (15) are arranged in the traction frame; the traction shaft sleeve (20) is arranged at the front end of the frame (17). The folding-middle front-drive rear-drive tractor has the advantages that belt drive output of the engine is modified into direct output, front drive is modified into drive of the drive axle, the tractor needs only one transmission, and the tractor is compact in structure, high in transmission power, simple and reasonable, low in manufacture cost and the like, and is highly universal for severe roads.
Description
Technical field
The present invention relates to a kind of tractor farm tools, particularly a kind of bow type back-front driving tractor.
Background technology
Walker tractor is by driving engine at present, chassis, the system composition such as electric, be mainly used in the multi-purpose travelling machinery of traction and transportation, be all bow-type tractor mostly, it is by belt-driving, power to be input to the change speed gear box as chassis by driving engine, output power to again drive wheel and obtain power, bow-type tractor can also configure different farm implements by the different purposes of chaufeur and carry out operation, so bow-type tractor generally uses in rural area, rural area and area, mountain area, but in the bow-type tractor using on market, it is the change speed gear box that by belt-driving, power is input to chassis by driving engine, output power to again drive wheel and obtain power, belt has been used of a specified duration to be needed often to change, when have water rainy day, can often skid, and forerunner drives with the change speed gear box of walker tractor, need two change speed gear boxs, complex structure, cost is high.
Summary of the invention
The object of the invention is for overcoming the deficiencies in the prior art, provide that a kind of compact conformation, transmission power are strong, advantages of simple, bow type back-front driving tractor that cost is low.
A kind of bow type back-front driving tractor of the present invention, it comprises the driving engine of tractor dynamic power direct connection output mechanism, power-transfer clutch, bearing seat assembly, power input shaft assembly and rear-guard driving-shaft assembly, rear driving axle, rear drive sprocket, forerunner's driving-shaft assembly, front driving axle, front driving wheel, vehicle frame; Characterized by further comprising the engine frame that is contained in front driving axle front end, be contained in the traction frame at front driving axle rear portion, be located at spindle arm and the hollow axis of traction of traction frame, the straight push rod being connected with spindle arm, is contained in the traction axle sleeve of vehicle frame front end; On the front end of described hollow axis of traction, have two pin-and-holes, a pin-and-hole is established in rear end, and the front end of hollow axis of traction is arranged in traction frame and locks with towing pin up and down, and hollow axis of traction is through with stop pin, hollow axis of traction being locked on vehicle frame in traction axle sleeve again.
A kind of bow type back-front driving tractor of the present invention, driving engine is laterally installed on the engine frame of front driving axle, power-transfer clutch is installed in rear end at driving engine, power-transfer clutch spindle bearing assembly, auxiliary gear box in change speed gear box rear end, bearing seat assembly is connected with power input shaft assembly, another termination change speed gear box front end of power input shaft assembly, bearing seat assembly is joined by power input shaft assembly and change speed gear box, auxiliary gear box is connected with forerunner's driving-shaft assembly, forerunner's driving-shaft assembly other end penetrates in hollow axis of traction and is connected with front driving axle, making auxiliary gear box pass through forerunner's driving-shaft assembly is connected with front driving axle, termination rear-guard driving-shaft assembly after auxiliary gear box, another termination rear driving axle of rear-guard driving-shaft assembly, front driving wheel and rear drive sprocket are arranged on respectively on front driving axle and rear driving axle.
A kind of bow type back-front driving tractor of the present invention, is to change the driving engine of trac. into direct connection output by former belt-driving output, outputting power grow, and there will not be slipping of the belt, forerunner uses drive axle instead and drives, and drives without change speed gear box, and trac. only needs a change speed gear box.The advantages such as the present invention has that compact conformation, transmission power are strong, advantages of simple, cost are low, can adapt under severe road conditions use, and have stronger crossing ability.
Accompanying drawing explanation
Fig. 1 is the dynamic structure schematic diagram of a kind of bow type back-front driving tractor of the present invention.
Fig. 2 is the general construction schematic diagram of a kind of Novel articulated back-front driving tractor of the present invention.
In figure, 1 is driving engine, the 2nd, and power-transfer clutch, the 3rd, bearing seat assembly, the 4th, power input shaft assembly, the 5th, change speed gear box, the 6th, auxiliary gear box, the 7th, rear-guard driving-shaft assembly, the 8th, rear driving axle, the 9th, rear drive sprocket, the 10th, engine frame, the 11st, front driving wheel, the 12nd, front driving axle, the 13rd, traction frame, the 14th, towing pin, the 15th, hollow axis of traction, the 16th, forerunner's driving-shaft assembly, the 17th, vehicle frame, the 18th, spindle arm, the 19th, straight push rod, the 20th, traction casing, the 21st, stop pin.
The specific embodiment
Below in conjunction with accompanying drawing, the invention will be further described.
With reference to accompanying drawing, a kind of bow type back-front driving tractor of the present invention, it comprises the driving engine 1 of tractor dynamic power direct connection output mechanism, power-transfer clutch 2, bearing seat assembly 3, power input shaft assembly 4 and rear-guard driving-shaft assembly 7, rear driving axle 8, rear drive sprocket 9, forerunner's driving-shaft assembly 16, front driving axle 12, front driving wheel 11, vehicle frame 17; Characterized by further comprising the engine frame 10 that is contained in front driving axle 12 front ends, be contained in the traction frame 13 at front driving axle 12 rear portions, be located at spindle arm 18 and the hollow axis of traction 15 of traction frame 13, the straight push rod 19 being connected with spindle arm 18, is contained in the traction axle sleeve 20 of vehicle frame 17 front ends; On the front end of described hollow axis of traction 15, have two pin-and-holes, a pin-and-hole is established in rear end, the front end of hollow axis of traction 15 is arranged on that traction frame 13 is interior locks with towing pin 14 up and down, and hollow axis of traction 15 is through with stop pin 21, hollow axis of traction 15 being locked on vehicle frame 17 in traction axle sleeve 20 again.
Driving engine 1 is laterally installed on engine frame 10, in driving engine 1 rear end, power-transfer clutch 2 is installed, power-transfer clutch 2 spindle bearing assemblies 3, auxiliary gear boxs 6 in change speed gear box 5 rear ends, bearing seat assembly 3 is connected with power input shaft assembly 4, power input shaft assembly 4 another termination change speed gear box 5 front ends, bearing seat assembly 3 is joined by power input shaft assembly 4 and change speed gear box 5, auxiliary gear box 6 is connected with forerunner's driving-shaft assembly 16, forerunner's driving-shaft assembly 16 other ends penetrate in hollow axis of traction 15 and are connected with front driving axle 12, auxiliary gear box 6 is connected with front driving axle 12 by forerunner's driving-shaft assembly 16, the rear termination rear-guard of auxiliary gear box 6 driving-shaft assembly 7, rear-guard driving-shaft assembly 7 another termination rear driving axles 8, front driving wheel 11 and rear drive sprocket 9 are arranged on respectively on front driving axle 12 and rear driving axle 8.
When work, driving engine 1 is by power-transfer clutch 2, bearing seat assembly 3 and power input shaft assembly 4, power is directly inputted to change speed gear box 5 and auxiliary gear box 6, be input to front driving axle 12 and rear driving axle 8 by front propeller shaft assy. 16 and rear propeller shaft assy. 7 again, then output to front driving wheel 11 and rear drive sprocket 9 obtains propulsive effort.
Claims (2)
1. a bow type back-front driving tractor, it comprises the driving engine (1) of tractor dynamic power direct connection output mechanism, power-transfer clutch (2), bearing seat assembly (3), power input shaft assembly (4) and rear-guard driving-shaft assembly (7), rear driving axle (8), rear drive sprocket (9), forerunner's driving-shaft assembly (16), front driving axle (12), front driving wheel (11), vehicle frame (17); Characterized by further comprising the engine frame (10) that is contained in front driving axle (12) front end, be contained in the traction frame (13) at front driving axle (12) rear portion, be located at spindle arm (18) and the hollow axis of traction (15) of traction frame (13), the straight push rod (19) being connected with spindle arm (18), is contained in the traction axle sleeve (20) of vehicle frame (17) front end; On the front end of described hollow axis of traction (15), have two pin-and-holes, a pin-and-hole is established in rear end, the front end of hollow axis of traction (15) is arranged in traction frame (13) and uses up and down towing pin (14) locking, and hollow axis of traction (15) is through using stop pin (21) that hollow axis of traction (15) is locked on vehicle frame (17) in traction axle sleeve (20) again.
2. a kind of bow type back-front driving tractor according to claim 1, it is characterized in that: at the upper driving engine (1) of laterally installing of engine frame (10) of front driving axle 12, power-transfer clutch (2) is installed in driving engine (1) rear end, power-transfer clutch (2) spindle bearing assembly (3), auxiliary gear box (6) in change speed gear box (5) rear end, bearing seat assembly (3) is connected with power input shaft assembly (4), another termination change speed gear box (5) front end of power input shaft assembly (4), bearing seat assembly (3) is joined by power input shaft assembly (4) and change speed gear box (5), auxiliary gear box (6) is connected with forerunner's driving-shaft assembly (16), forerunner's driving-shaft assembly (16) other end penetrates in hollow axis of traction (15) and is connected with front driving axle (12), auxiliary gear box (6) is connected with front driving axle (12) by forerunner's driving-shaft assembly (16), the rear termination rear-guard driving-shaft assembly (7) of auxiliary gear box (6), another termination rear driving axle (8) of rear-guard driving-shaft assembly (7), front driving wheel (11) and rear drive sprocket (9) are arranged on respectively on front driving axle (12) and rear driving axle (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410121621.5A CN103895504A (en) | 2014-03-28 | 2014-03-28 | Folding-middle front-drive rear-drive tractor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410121621.5A CN103895504A (en) | 2014-03-28 | 2014-03-28 | Folding-middle front-drive rear-drive tractor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103895504A true CN103895504A (en) | 2014-07-02 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410121621.5A Pending CN103895504A (en) | 2014-03-28 | 2014-03-28 | Folding-middle front-drive rear-drive tractor |
Country Status (1)
| Country | Link |
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| CN (1) | CN103895504A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107914576A (en) * | 2017-12-07 | 2018-04-17 | 山东五征集团有限公司 | Tractor sways one's hips formula transmission device |
| CN110406605A (en) * | 2019-08-14 | 2019-11-05 | 江苏天煤机电科技有限公司 | Mining full landform multifunctional anti-explosion draws transport vehicle |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0383144A1 (en) * | 1989-02-15 | 1990-08-22 | Deere & Company | Driving device for at least two pairs of wheels |
| US5564518A (en) * | 1993-11-25 | 1996-10-15 | Kanzaki Kokyukoki Mfg. Co., Ltd. | Four-wheel drive transmission for working vehicles |
| CN101456356A (en) * | 2009-01-01 | 2009-06-17 | 朱英钢 | 4-wheel driven articulated tractor trucks |
| CN202115351U (en) * | 2011-06-30 | 2012-01-18 | 黄日顺 | Front and back drive transmission mechanism of tractor |
| CN202213487U (en) * | 2011-08-23 | 2012-05-09 | 张柱芬 | Direct connection type power take-off mechanism of tractor |
| CN202656866U (en) * | 2012-07-12 | 2013-01-09 | 南宁市武拖机械有限责任公司 | Four-wheel driving bowing turning type steering wheel tractor with single transmission box |
| CN203211098U (en) * | 2013-05-10 | 2013-09-25 | 王洪伟 | Four-wheel-drive walking tractor hung on trailer |
| CN203766506U (en) * | 2014-03-28 | 2014-08-13 | 梧州山王拖拉机制造有限公司 | Articulated front-drive rear-drive tractor |
-
2014
- 2014-03-28 CN CN201410121621.5A patent/CN103895504A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0383144A1 (en) * | 1989-02-15 | 1990-08-22 | Deere & Company | Driving device for at least two pairs of wheels |
| US5564518A (en) * | 1993-11-25 | 1996-10-15 | Kanzaki Kokyukoki Mfg. Co., Ltd. | Four-wheel drive transmission for working vehicles |
| CN101456356A (en) * | 2009-01-01 | 2009-06-17 | 朱英钢 | 4-wheel driven articulated tractor trucks |
| CN202115351U (en) * | 2011-06-30 | 2012-01-18 | 黄日顺 | Front and back drive transmission mechanism of tractor |
| CN202213487U (en) * | 2011-08-23 | 2012-05-09 | 张柱芬 | Direct connection type power take-off mechanism of tractor |
| CN202656866U (en) * | 2012-07-12 | 2013-01-09 | 南宁市武拖机械有限责任公司 | Four-wheel driving bowing turning type steering wheel tractor with single transmission box |
| CN203211098U (en) * | 2013-05-10 | 2013-09-25 | 王洪伟 | Four-wheel-drive walking tractor hung on trailer |
| CN203766506U (en) * | 2014-03-28 | 2014-08-13 | 梧州山王拖拉机制造有限公司 | Articulated front-drive rear-drive tractor |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107914576A (en) * | 2017-12-07 | 2018-04-17 | 山东五征集团有限公司 | Tractor sways one's hips formula transmission device |
| CN107914576B (en) * | 2017-12-07 | 2023-07-07 | 山东五征集团有限公司 | Waist twisting type transmission device for tractor |
| CN110406605A (en) * | 2019-08-14 | 2019-11-05 | 江苏天煤机电科技有限公司 | Mining full landform multifunctional anti-explosion draws transport vehicle |
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Application publication date: 20140702 |