CN104139808A - Caterpillar tractor adopting friction drive rubber belt track running system - Google Patents
Caterpillar tractor adopting friction drive rubber belt track running system Download PDFInfo
- Publication number
- CN104139808A CN104139808A CN201410346759.5A CN201410346759A CN104139808A CN 104139808 A CN104139808 A CN 104139808A CN 201410346759 A CN201410346759 A CN 201410346759A CN 104139808 A CN104139808 A CN 104139808A
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- China
- Prior art keywords
- rubber belt
- driving system
- belt track
- track running
- friction
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Abstract
The invention provides a caterpillar tractor adopting a friction drive rubber belt track running system. The caterpillar tractor comprises a suspension lifting device, a hydraulic control mechanism of the suspension lifting device, the friction drive rubber belt track running system, a transmission system, a brake control mechanism, an engine, an accessory of the engine, a frame, a hood, a covering part of the hood, a steering hydraulic control mechanism, electric equipment, an instrument of the electric equipment, a cab, a seat and an oil tank. The frame is in screw joint with the transmission system. The suspension lifting device and the hydraulic control mechanism of the suspension lifting device are installed on the transmission system. The friction drive rubber belt track running system is hinged to the frame and is in screw joint with the transmission system. The steering hydraulic control mechanism is installed on the floor of the cab. The engine and the accessory of the engine are installed on the frame. The cab is installed on the frame and the transmission system. The hood and the covering part are installed on the frame and the transmission system. The electric equipment and the instrument are installed on the hood and the covering part. The oil tank is installed on a casing of the transmission system. The brake control mechanism is installed on the transmission system.
Description
Technical field
The invention belongs to trac. field, relate to a kind of crawler-tread tractor, relate in particular to a kind of crawler-tread tractor that adopts friction-driven rubber belt track running gear.
Background technology
At present, domestic farming operation is completed by trac. substantially, and wherein quite a few operation is born by crawler-tread tractor, as low country quite a lot, gentle slope, hills, the foot of the hill, reclaimed land and a part of basic farmland.The crawler-tread tractor of domestic production is at present to force to drive metal track trac. in a large number, is to force to drive rubber track tractor on a small quantity, and the two speed of travel is low, noise large, shift difficulty, and production efficiency is low.And although the rubber belt track running gear that pressure drives has solved the problem of passing by one's way, but the problem that speed is low, noise is large still can not solve, affect time, the efficiency requirement of agro-farming, failed to bring into play well crawler-tread tractor ramp good stability, tractive force is large, the feature of the high operation of efficiency.
Summary of the invention
The object of the present invention is to provide a kind of crawler-tread tractor that adopts friction-driven rubber belt track running gear, complete machine adhesion value is good, tractive force is large, ramp good stability, more adapt to the needs of agricultural modernization, can not only adapt to the requirement of low country, gentle slope ground, hills, ground, the foot of the hill, reclaimed land operation, also can meet general farmland take turns plough deeply, subsoiling, reclaim, the heavy load operation such as multiple operation.
Technical scheme of the present invention is: adopt the crawler-tread tractor of friction-driven rubber belt track running gear, comprising: suspension hoisting device and hydraulic control thereof, friction-driven rubber belt track running gear, driving system, brake operating mechanism, driving engine and annex, vehicle frame, hood and cover panel, turn to and hydraulic control, electrical equipment and instrument, operator's compartment, seat, fuel tank; The anterior bolt of the housing of vehicle frame and driving system, forms the pedestal of trac. together, and suspension hoisting device and hydraulic control thereof are arranged on the rear axle housing body of driving system, and are positioned at the rear portion of complete machine of tractor; The floating axle of friction-driven rubber belt track running gear and the bearing of vehicle frame are hinged, the walker rear portion of friction-driven rubber belt track running gear and the live axle bolt of driving system; Turn to and hydraulic control is arranged on the housing of driving system and the floor of operator's compartment, driving engine and annex are arranged on vehicle frame, and operator's compartment is arranged on the housing of vehicle frame and driving system, is all positioned at the middle part of trac.; Chair mounted is on the floor of operator's compartment, hood and cover panel are arranged on the housing of vehicle frame and driving system, electrical equipment and instrument are arranged on operator's compartment and hood and cover panel, and fuel tank is arranged on the housing of driving system, and brake operating mechanism is arranged in driving system and in operator's compartment.
Friction-driven rubber belt track Running System 2 comprises: ring-shaped rubber crawler belt, drive wheel, track adjusting wheel and tensioning aligning gear, bearing wheed, walker; The front end bolt of track adjusting wheel and tensioning aligning gear and walker, the rear end of middle part bolt, drive wheel and the walker of bearing wheed and walker is hinged, and ring-shaped rubber crawler belt is centered around on drive wheel, track adjusting wheel and tensioning aligning gear.Core iron piece is not set in ring-shaped rubber crawler belt.
The present invention can reach following beneficial effect after adopting technique scheme: structure is compacter, reasonable, advanced technology, performance safety are reliable, preferably resolving crawler-tread tractor can not high speed transfer and the problem such as work speed is low, noise is high, ride comfort is poor and the rubber belt track life-span is low, and trac. gauge can be adjusted, improved the work efficiency of crawler-tread tractor farming operation simultaneously, reduce the use cost of complete machine, widened range of use.
Brief description of the drawings
Fig. 1 is the structural representation that the present invention adopts the crawler-tread tractor of friction-driven rubber belt track running gear.
Fig. 2 is the structural representation of friction-driven rubber belt track running gear of the present invention.
Detailed description of the invention
Below in conjunction with accompanying drawing, the present invention will be further described.As shown in Figure 1, 2, adopt the crawler-tread tractor of friction-driven rubber belt track running gear, mainly comprise: suspension hoisting device and hydraulic control 1 thereof, friction-driven rubber belt track running gear 2, driving system 3, brake operating mechanism 4, driving engine and annex 5, vehicle frame 6, hood and cover panel 7, turn to and hydraulic control 8, electrical equipment and instrument 9, operator's compartment 10, seat 11, fuel tank 12 etc. the complete machine of common complete trac..The housing bolt of vehicle frame 6 and driving system 3, forms the pedestal of trac., together in order to other parts of trac. to be installed; The floating axle of friction-driven rubber belt track running gear 2 and the bearing of vehicle frame 6 are hinged, the walker rear portion of friction-driven rubber belt track running gear 2 and the live axle bolt of driving system 3, friction-driven rubber belt track running gear 2 is in order to carry the quality of trac., the propulsive effort of performance trac., the gauge of adjustment trac.; Suspension hoisting device and hydraulic control 1 thereof are arranged on the housing of driving system 3, and be positioned at the rear portion of complete machine of tractor, suspension hoisting device and hydraulic control 1 thereof connect and control operating farm tool, make that tractor set buries normally, lifting, hauling operation; Driving system 3 is disposed at the postmedian of complete machine of tractor, control trac. static, advance or fall back, for trac. provides suitable work speed, simultaneously for the steering pump of this tractor steering mechanism provides power; Turn to and hydraulic control 8 is arranged on the floor of operator's compartment 10 and the housing of driving system 3, and be positioned at the middle part of complete machine of tractor, under the manipulation of chaufeur, trac. is turned to control; Driving engine and annex 5 are arranged on vehicle frame 6, for trac. provides operation power; Operator's compartment 10 is arranged on the housing of vehicle frame 6 and driving system 3, be positioned at the middle part of trac., and seat 11 is arranged on the floor of operator's compartment 10, hood and cover panel 7 are arranged on vehicle frame 6 and transmission system 3 housings, electrical equipment and instrument 9 are arranged on operator's compartment 10 and hood and cover panel 7, fuel tank 12 is arranged on the rear housing of driving system 3, and brake operating mechanism 4 is arranged on transmission system 3 housings and in operator's compartment 10.
Friction-driven rubber belt track running gear 2 comprises: ring-shaped rubber crawler belt 13, drive wheel 14, track adjusting wheel and tensioning aligning gear 15, bearing wheed 16, walker 17; The front end bolt of track adjusting wheel and tensioning aligning gear 15 and walker 17, bearing wheed 16 is hinged with the rear end of walker 17 with middle part bolt, the drive wheel 14 of walker 17, and ring-shaped rubber crawler belt 13 is centered around on drive wheel 14, track adjusting wheel and tensioning aligning gear 15.Core iron piece is not set in ring-shaped rubber crawler belt 13.
Friction-driven rubber belt track running gear 2 can swing around Qu Dong Lun Zhou Grains, can move to adjust along live axle and floating axle the quality of trac. gauge, carrying trac., track adjusting wheel and tensioning aligning gear 15 make to keep between drive wheel 14 and ring-shaped rubber crawler belt 13 suitable thrust, the motion of drive wheel 14 is passed to ring-shaped rubber crawler belt 13 completely with static friction form, make drive wheel 14 and the synchronized motion of ring-shaped rubber crawler belt 13; Track adjusting wheel and tensioning aligning gear 15 also make ring-shaped rubber crawler belt 13 move along the train center position of running gear 2 simultaneously.
When work, fuel tank 12 provides required fuel to driving engine, driving engine and annex 5 provide power to novel crawler trac., drive the live axle of driving system 3 to rotate, live axle drives drive wheel 14 to rotate, drive friction-driven rubber belt track running gear 2 advance or retreat, driving system 3 provides the required speed of work of trac. simultaneously, the power output of steering power and equipment, friction-driven rubber belt track running gear 2 contacts with ground, the quality of carrying trac., the propulsive effort of performance trac., can adjust as required the gauge of trac. simultaneously, when trac. walking, friction-driven rubber belt track running gear 2 swings up and down around live axle, the tensioning centering body of friction-driven rubber belt track running gear 2 can absorb impact, the vibrations from ground simultaneously, alleviate the impact of ground in the face of complete machine, reduce the vibrations of complete machine, increased the crossing ability of trac., comformability to ground, electrical equipment and instrument 9 are monitored trac. mode of operation, trac. is normally worked, operation turns to and hydraulic control 8 is controlled advancing, turning to of trac., brake activation steering unit 4 makes tractor braking, parking, and operation suspension hoisting device and hydraulic control 1 thereof are controlled lifting or the decline of farm implements.
Adopt the technology of the present invention to make existing joint tooth drive crawler-tread tractor to become the friction-driven crawler-tread tractor without joint tooth, eliminate the mesh impact that drives the gear teeth and rubber belt track, the vibratory impulse of complete machine and the irregularity of complete machine motion are reduced, be conducive to improve complete machine speed, in rubber belt track, there is no the core iron piece of embedding transferring power simultaneously, the alternating bending heating of rubber belt track is little, and rubber belt track is aging slowly, carrying is large, the life-span is long, can significantly improve the speed of complete machine.
Claims (2)
1. the crawler-tread tractor that adopts friction-driven rubber belt track running gear, comprising: suspension hoisting device and hydraulic control thereof (1), friction-driven rubber belt track running gear (2), driving system (3), brake operating mechanism (4), driving engine and annex (5), vehicle frame (6), hood and cover panel (7), turn to and hydraulic control (8), electrical equipment and instrument (9), operator's compartment (10), seat (11), fuel tank (12); It is characterized in that: the anterior bolt of housing of vehicle frame (6) and driving system (3), form together the pedestal of trac., suspension hoisting device and hydraulic control thereof (1) are arranged on the rear axle housing body of driving system (3), and are positioned at the rear portion of complete machine of tractor; The bearing of the floating axle of friction-driven rubber belt track running gear (2) and vehicle frame (6) is hinged, the live axle bolt of the walker rear portion of friction-driven rubber belt track running gear (2) and driving system (3); Turn to and hydraulic control (8) is arranged on the housing of driving system (3) and the floor of operator's compartment (10), driving engine and annex (5) are arranged on vehicle frame (6), operator's compartment (10) is arranged on the housing of vehicle frame (6) and driving system (3), is all positioned at the middle part of trac.; Seat (11) is arranged on the floor of operator's compartment (10), hood and cover panel (7) are arranged on the housing of vehicle frame (6) and driving system (3), electrical equipment and instrument (9) are arranged on operator's compartment (10) and hood and cover panel (7), fuel tank (12) is arranged on the housing of driving system (3), and brake operating mechanism (4) is arranged in driving system (3) and in operator's compartment (10).
2. the crawler-tread tractor of employing friction-driven rubber belt track running gear according to claim 1, is characterized in that: friction-driven rubber belt track running gear (2) comprising: ring-shaped rubber crawler belt (13), drive wheel (14), track adjusting wheel and tensioning aligning gear (15), bearing wheed (16), walker (17); The front end bolt of track adjusting wheel and tensioning aligning gear (15) and walker (17), bearing wheed (16) is hinged with the rear end of walker (17) with middle part bolt, the drive wheel (14) of walker (17), and ring-shaped rubber crawler belt (13) is centered around on drive wheel (14), track adjusting wheel and tensioning aligning gear (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410346759.5A CN104139808A (en) | 2014-07-21 | 2014-07-21 | Caterpillar tractor adopting friction drive rubber belt track running system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410346759.5A CN104139808A (en) | 2014-07-21 | 2014-07-21 | Caterpillar tractor adopting friction drive rubber belt track running system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104139808A true CN104139808A (en) | 2014-11-12 |
Family
ID=51849181
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410346759.5A Pending CN104139808A (en) | 2014-07-21 | 2014-07-21 | Caterpillar tractor adopting friction drive rubber belt track running system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104139808A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104760623A (en) * | 2015-03-12 | 2015-07-08 | 哈克(邯郸)农业机械装备制造有限公司 | Halftrack tractor |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2119372U (en) * | 1992-01-11 | 1992-10-21 | 安徽省淮南橡胶管带厂 | Friction type rubber belt track |
| CN2152789Y (en) * | 1992-12-05 | 1994-01-12 | 武进县山河机械厂 | Multipurpose job machine for saltfield |
| WO2002032712A1 (en) * | 2000-10-19 | 2002-04-25 | Yanmar Agricultural Equipment Co., Ltd. | Tractor |
| JP2002302022A (en) * | 2001-04-09 | 2002-10-15 | Yanmar Agricult Equip Co Ltd | Brake device for crawler tractor |
| CN202754052U (en) * | 2012-08-13 | 2013-02-27 | 第一拖拉机股份有限公司 | Caterpillar tractor with semi-rigid suspension entirety trolley |
| CN204037715U (en) * | 2014-07-21 | 2014-12-24 | 第一拖拉机股份有限公司 | Adopt the crawler-tread tractor of friction-driven rubber belt track running gear |
-
2014
- 2014-07-21 CN CN201410346759.5A patent/CN104139808A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2119372U (en) * | 1992-01-11 | 1992-10-21 | 安徽省淮南橡胶管带厂 | Friction type rubber belt track |
| CN2152789Y (en) * | 1992-12-05 | 1994-01-12 | 武进县山河机械厂 | Multipurpose job machine for saltfield |
| WO2002032712A1 (en) * | 2000-10-19 | 2002-04-25 | Yanmar Agricultural Equipment Co., Ltd. | Tractor |
| JP2002302022A (en) * | 2001-04-09 | 2002-10-15 | Yanmar Agricult Equip Co Ltd | Brake device for crawler tractor |
| CN202754052U (en) * | 2012-08-13 | 2013-02-27 | 第一拖拉机股份有限公司 | Caterpillar tractor with semi-rigid suspension entirety trolley |
| CN204037715U (en) * | 2014-07-21 | 2014-12-24 | 第一拖拉机股份有限公司 | Adopt the crawler-tread tractor of friction-driven rubber belt track running gear |
Non-Patent Citations (1)
| Title |
|---|
| 赵锋: "橡胶履带的发展及应用", 《拖拉机与农用运输车》 * |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104760623A (en) * | 2015-03-12 | 2015-07-08 | 哈克(邯郸)农业机械装备制造有限公司 | Halftrack tractor |
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| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20141112 |
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| RJ01 | Rejection of invention patent application after publication |