CN100402334C - Method and apparatus for full hydraulic driving of rubber caterpillar band conveyor - Google Patents
Method and apparatus for full hydraulic driving of rubber caterpillar band conveyor Download PDFInfo
- Publication number
- CN100402334C CN100402334C CNB200610031819XA CN200610031819A CN100402334C CN 100402334 C CN100402334 C CN 100402334C CN B200610031819X A CNB200610031819X A CN B200610031819XA CN 200610031819 A CN200610031819 A CN 200610031819A CN 100402334 C CN100402334 C CN 100402334C
- Authority
- CN
- China
- Prior art keywords
- drive
- hydraulic
- motor
- wheel
- pressure
- 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.)
- Expired - Fee Related
Links
Images
Landscapes
- Arrangement Or Mounting Of Propulsion Units For Vehicles (AREA)
Abstract
The present invention relates to a method and an apparatus for a full hydraulic drive of a rubber caterpillar band conveyor. A caterpillar band running mechanism is driven by a hydraulic drive mode; a motor respectively drives a left and a right caterpillar band running mechanisms of a vehicle through two sets of hydraulic drive apparatus in separated arrangement. The hydraulic drive apparatus adopts a high-pressure plunger variable pump. The caterpillar band running mechanism comprises a wheel reductor which is a speed varying bearing. The hydraulic drive apparatus comprises a motor, a transmission tank, a drive wheel and a rubber caterpillar band, wherein two sets of hydraulic drive apparatus in separated arrangement are arranged between the transmission tank and the drive wheel; drive wheels of the left and the right caterpillar band running mechanisms are driven by the hydraulic drive apparatus in the separated arrangement; each set of hydraulic drive apparatus comprises a high-press plunger variable pump and a hydraulic motor, wherein the high-voltage plunger variable pump is respectively connected with the transmission tank and the hydraulic motor; the hydraulic motor is connected with drive wheels of the left and the right caterpillar band running mechanisms through the wheel reductor; the rubber caterpillar band of the caterpillar band mechanism is driven by the drive wheels to run.
Description
Technical field
The present invention is a kind of mechanical transport, is meant that especially a kind of rubber belt track that is used for marshy area, marshy area, seabeach and snowfield makes the machinery of the transportation and the operation of ground-engaging element, full hydraulic drive.
Background technology
Transport Machinery is since inventing, and just production, the life with people is closely connected together, and it has played a kind of important effect in people's production and life.Having under the situation of road, general wheeled car is best transportation means, but under the abominable road conditions or way less situation such as marshy area, marshy area, seabeach and snowfield, general wheel car just seems powerless.China is vast in territory, and geographical environment and climatic conditions have nothing in common with each other, and adds that economy is flourishing inadequately, and the agricultural machinery popularity is lower, and the production in the vast rural area, living material are still chosen by people's push arm under most situation, and labour intensity is big, inefficiency.Along with development and national economy, the raising of living standards of the people, particularly rural area need the goods and materials of transportation more and more.The rise of earlier year agriculture truck for the transportation of alleviating material used for agriculture plays a good role, makes agriculture truck form a very big industry.Recently, the Central Committee of the Communist Party of China is in about the suggestion of formulating Eleventh Five-Year Plan, building a New Socialist Countryside as an important historic task in China's modernization, and the construction that advances modern agriculture construction, reinforcement agricultural facility, as one of important measures of realizing this goal, wherein strengthening farmland construction, improve level of farming mechanization, is again the most important thing.Along with the paces of rural area capital construction are accelerated, need be more and more in the situation of operation under the special environment, the goods and materials that requirement is transported under extraordinary condition are also poly-to be increased, general wheeled car is because of being subjected to the restriction of its usage condition, can't satisfy the demand of operation in particular cases, the peasant is anxious expect have a kind of can grading operation, again can be at marshy area, even can under the abominable road conditions such as marshy area, seabeach, snowfield or do not having under the situation of road yet can operation Transport Machinery.Chinese patent CN92216111.9, name is called " rubber belt track all-terrain vehicle " and discloses a kind of rubber belt track all-terrain vehicle, but it is a kind of walking machine of mechanical type drive mechanism, the walking machine of mechanical type drive mechanism is not only operated and is not very convenient, especially turn to dumb, and structure is very complicated, so be subjected to certain influence in application.Therefore, necessary this is improved.
Summary of the invention
The present invention be directed to the demand in present vast rural area, research and development a kind of can be in operation on level land, hag, marshy area and the Ordinary road, the caterpillar conveyer full hydraulic drive mode and the device of the on-mechanical drive mechanism of the operation that can do as usual under mal-conditions such as marsh, way, beach, shallow sea, desert, snowfield again.
The pointed technical scheme of purpose according to the present invention is: adopt hydraulic driving mode to drive crawler type walking mechanism, utilize HST static pressure technology, driving engine is to overlap the left and right sides creeper undercarriage of the fluid pressure drive device difference powered vehicle that splits, the walking of realization vehicle by two.What wherein, described fluid pressure drive device adopted is the high-pressure plunger controllable capacity pump; Comprise wheel reduction gear in the described creeper undercarriage, wheel reduction gear is a variable-speed bearing.The power that described full hydraulic drive mode is a driving engine drives two high-pressure plunger controllable capacity pump rotations through transmission gearbox, pressure oil arrives left and right HM Hydraulic Motor through oil pipe, make motor produce rotation, and through the rotation of wheel reduction gear drive drive wheel, drive the rubber belt track moving linearly by drive wheel again, produce motion thereby order about machine.Fluid pressure drive device according to said method comprises driving engine, transmission gearbox, drive wheel and rubber belt track, and driving engine links to each other with transmission gearbox, its characteristics are to be provided with the fluid pressure drive device that two covers split between transmission gearbox and drive wheel, the drive wheel of left and right sides creeper undercarriage is to drive by the fluid pressure drive device that splits, every cover fluid pressure drive device comprises high-pressure plunger controllable capacity pump and HM Hydraulic Motor, the high-pressure plunger controllable capacity pump is connected with HM Hydraulic Motor with transmission gearbox respectively, wherein, the high-pressure plunger controllable capacity pump is that mechanical type is connected with transmission gearbox, and high-pressure plunger controllable capacity pump and HM Hydraulic Motor are that to adopt hydraulic way bonded assembly, HM Hydraulic Motor by oil pipe be hydraulic oil driven rotary by the output of high-pressure plunger controllable capacity pump.HM Hydraulic Motor is connected by the drive wheel of wheel reduction gear with left and right sides creeper undercarriage again, and is driven the rubber belt track walking of creeper undercarriage by drive wheel.
Concrete mode of operation is: the power of driving engine adopts HST static pressure device, drive two high-pressure plunger controllable capacity pump rotations through transmission gearbox, pressure oil arrives left and right HM Hydraulic Motor through oil pipe, make HM Hydraulic Motor produce rotation, and through the rotation of wheel reduction gear drive drive wheel, drive the rubber belt track moving linearly by drive wheel again, produce motion thereby order about machine.By to the adjusting mechanism on the motor, change or cut off the flow of the pressure oil that flows to HM Hydraulic Motor, can change the rotating speed of motor or stop operating, thereby can change the kinematic velocity of machine; By adjustment to the motor eccentric throw, (by manually, surge or electronic) velocity of rotation of left and right motor is differed or the rotation direction difference, thereby reach the purpose of the sense of motion that changes machine; And machine original place 360 degree are rotated, to adapt to operation on narrow place.
The present invention adopts the ripe construction machinery and equipment manufacturing technology of hydraulic components, the utilization of domestic production, develops, adopts rubber belt track to make a kind of short-haul vehicle of ground-engaging element in conjunction with current China vast rural area environment for use and economic situation, it can satisfy the needs of operation under the complex environment, has the advantage that general wheeled car does not have; Modification a little can also be drawn under abominable road conditions as industries such as oil industry, forestry, salt industry, aquaculture, exploration industry, water conservancy, flood control and forest fire prevention and controls, transportation and operation.
Characteristics of the present invention are: utilize the HST static pressure device of current up-to-date development, the manufacturing technology in conjunction with ripe construction machinery and equipment be used for field machine, thereby no matter the field machine that makes China has all promoted a class from being designed into manufacturing; Owing to adopt the static pressure transmission, can cancel cumbersome, heavy mechanical drive, thereby alleviate the deadweight of machine, it is more reasonable to arrange; Its crossing ability and cross-country traveling ability all are greatly improved; Because of having adopted hydraulic control technology, it handles very light and flexible, thereby has reduced labor intensity of operating personnel; Because adopt rubber belt track to make ground-engaging element, vibration is little during walking, noise is low, has not only improved the traveling comfort of driving, and improved the anti-ability of sinking of machine greatly; Travel to adapt under abominable road conditions such as marsh, marshy area; In order to prevent accident, also increased and used hydraulically powered self-help apparatus; Operator's compartment can be made open type (operating console) or enclosed, and can be according to user's requirement, and the configuration air-conditioning is to increase the traveling comfort of driving.
Description of drawings
Fig. 1 is a static-pressure system schematic diagram of the present invention;
Fig. 2 is a construction profile sketch of the present invention.
Among the figure: 1, driving engine; 2, transmission gearbox; 3, high-pressure plunger controllable capacity pump; 4, HM Hydraulic Motor; 5, wheel reduction gear; 6, drive wheel; 7, rubber belt track; 8, fluid pressure drive device; 9, operator's compartment; 10, loading space; 11, creeper undercarriage.
The specific embodiment
The invention will be further described below in conjunction with accompanying drawing:
From accompanying drawing as can be seen, the present invention is a kind of caterpillar conveyer tool, comprise operator's compartment 9, loading space 10 and crawler type walking mechanism 11, its characteristics are that the caterpillar conveyer tool is to adopt hydraulically powered crawler type walking mechanism, utilize HST static pressure technology, driving engine is to overlap the left and right sides creeper undercarriage of the fluid pressure drive device difference powered vehicle that splits, the walking of realization vehicle by two.What wherein, described fluid pressure drive device adopted is the high-pressure plunger controllable capacity pump; Comprise wheel reduction gear in the described creeper undercarriage, wheel reduction gear is a variable-speed bearing.Fluid pressure drive device according to said method comprises driving engine 1, transmission gearbox 2, drive wheel 6 and rubber belt track 7, and driving engine 1 links to each other with transmission gearbox 2, its characteristics are to be provided with the fluid pressure drive device 8 that two covers split between transmission gearbox 2 and drive wheel 6, the drive wheel 6 of left and right sides creeper undercarriage is to drive by the fluid pressure drive device 8 that splits, every cover fluid pressure drive device 8 comprises high-pressure plunger controllable capacity pump 3 and HM Hydraulic Motor 4, high-pressure plunger controllable capacity pump 3 is connected with HM Hydraulic Motor 4 with transmission gearbox 2 respectively, wherein, high-pressure plunger controllable capacity pump 3 is connected for mechanical type with transmission gearbox 2, and high-pressure plunger controllable capacity pump 3 and HM Hydraulic Motor 4 are that to adopt hydraulic way bonded assembly, HM Hydraulic Motor 4 by oil pipe are hydraulic oil driven rotary by 3 outputs of high-pressure plunger controllable capacity pump.HM Hydraulic Motor 4 is connected with the drive wheel 6 of left and right sides creeper undercarriage by wheel reduction gear 5 again, and is driven rubber belt track 7 walkings of creeper undercarriage by drive wheel 6.
Concrete principle of work is: the power of driving engine 1 drives 3 rotations of two high-pressure plunger controllable capacity pumps through transmission gearbox 2, pressure oil arrives left and right HM Hydraulic Motor 4 through oil pipe, make motor 4 produce rotation, and through 6 rotations of wheel reduction gear 5 drive drive wheels, drive rubber belt track 7 moving linearlies by drive wheel 6 again, produce motion thereby order about machine.By to the adjusting mechanism on the motor 4, change or cut off the flow of the pressure oil that flows to HM Hydraulic Motor 4, can change the rotating speed of motor 4 or stop operating, thereby can change the kinematic velocity of machine; By adjustment to motor 4 eccentric throws, (by manually, surge or electronic) velocity of rotation of left and right motor 4 is differed or the rotation direction difference, thereby reach the purpose of the sense of motion that changes machine; And machine original place 360 degree are rotated, to adapt to operation on narrow place.
Characteristics of the present invention are: utilize the HST static press device of the up-to-date development of Present Domestic, in conjunction with ripe The manufacturing technology of engineering machinery, be used for agricultural machinery, thereby no matter the agricultural machinery that makes China is from establishing Meter has all promoted a class to making; Owing to adopt static pressure transmission, can cancel cumbersome, heavy Mechanical driving device, thereby the deadweight that has alleviated machine, it is more reasonable to arrange; Make its trafficability characteristic All be greatly improved with cross-country ability; Because having adopted hydraulic control technology, its manipulation is very light Flexibly, thus reduced operating personnel's labour intensity; Because adopt rubber belt track to make ground-engaging element, Vibration is little during walking, noise is low, has not only improved the comfortableness of driving, and has greatly improved machine The anti-ability of sinking; Travel to adapt under the abominable road conditions such as marsh, slob; In order to prevent meaning Also increased and used hydraulically powered self-help apparatus outward; Driver's cabin can be made open type (console) Or enclosed, and can be according to user's requirement, the configuration air-conditioning is to increase the comfortableness of driving.
Claims (4)
1. rubber belt track transport plane full hydraulic drive mode, adopt hydraulically powered crawler type walking mechanism, utilize HST static pressure technology, driving engine is to overlap the left and right sides creeper undercarriage of the fluid pressure drive device difference powered vehicle that splits, the walking of realization vehicle by two; What wherein, described fluid pressure drive device adopted is the high-pressure plunger controllable capacity pump; Comprise wheel reduction gear in the described creeper undercarriage, wheel reduction gear is a variable-speed bearing, it is characterized in that: the power that described full hydraulic drive mode is a driving engine drives two high-pressure plunger controllable capacity pump rotations through transmission gearbox, pressure oil arrives left and right HM Hydraulic Motor through oil pipe, make motor produce rotation, and drive drive wheel through wheel reduction gear and rotate, drive the rubber belt track moving linearly by drive wheel again, produce motion thereby order about machine.
2. rubber belt track transport plane full hydraulic drive mode according to claim 1, it is characterized in that: by to the adjusting mechanism on the motor, change or cut off the flow of the pressure oil that flows to HM Hydraulic Motor, can change the rotating speed of motor or stop operating, thereby can change the kinematic velocity of machine; The velocity of rotation of left and right motor is differed or the rotation direction difference by adjustment, thereby reach the purpose of the sense of motion that changes machine the motor eccentric throw; And machine original place 360 degree are rotated, to adapt to operation on narrow place.
3. according to the device of the described rubber belt track transport plane of claim 1 full hydraulic drive mode, comprise driving engine, transmission gearbox, drive wheel and rubber belt track, and driving engine links to each other with transmission gearbox, between transmission gearbox and drive wheel, be provided with the fluid pressure drive device that two covers split, the drive wheel of left and right sides creeper undercarriage is to drive by the fluid pressure drive device that splits, it is characterized in that: described fluid pressure drive device comprises high-pressure plunger controllable capacity pump and HM Hydraulic Motor, the high-pressure plunger controllable capacity pump is connected with HM Hydraulic Motor with transmission gearbox respectively, wherein, the high-pressure plunger controllable capacity pump is that mechanical type is connected with transmission gearbox, and high-pressure plunger controllable capacity pump and HM Hydraulic Motor are to adopt the hydraulic way bonded assembly by oil pipe, and HM Hydraulic Motor is by the hydraulic oil driven rotary of high-pressure plunger controllable capacity pump output.
4. the device of full hydraulic drive mode according to claim 3 is characterized in that: described HM Hydraulic Motor is connected by the drive wheel of wheel reduction gear with left and right sides creeper undercarriage, and is driven the rubber belt track walking of creeper undercarriage by drive wheel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB200610031819XA CN100402334C (en) | 2006-06-13 | 2006-06-13 | Method and apparatus for full hydraulic driving of rubber caterpillar band conveyor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB200610031819XA CN100402334C (en) | 2006-06-13 | 2006-06-13 | Method and apparatus for full hydraulic driving of rubber caterpillar band conveyor |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1861436A CN1861436A (en) | 2006-11-15 |
| CN100402334C true CN100402334C (en) | 2008-07-16 |
Family
ID=37389002
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB200610031819XA Expired - Fee Related CN100402334C (en) | 2006-06-13 | 2006-06-13 | Method and apparatus for full hydraulic driving of rubber caterpillar band conveyor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN100402334C (en) |
Families Citing this family (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102381190A (en) * | 2011-07-28 | 2012-03-21 | 贵州詹阳动力重工有限公司 | Hydraulic driving running system for crawler-type double vehicle body |
| CN102616292A (en) * | 2012-03-24 | 2012-08-01 | 陆祖东 | Full hydraulic crawler walking stand-up operating micro multifunctional engineering machine |
| CN102729809B (en) * | 2012-06-18 | 2016-05-25 | 三一重工股份有限公司 | A kind of fluid power system, chassis and mechanical walking device |
| CA2904872C (en) * | 2013-03-25 | 2020-06-02 | Polaris Industries Inc. | Tracked all-terrain vehicle |
| CN105216614A (en) * | 2015-09-30 | 2016-01-06 | 益阳福祥农业装备有限公司 | Tracklaying vehicle walking driving device |
| US10730551B2 (en) | 2016-08-09 | 2020-08-04 | Polaris Industries Inc. | Tracked all-terrain vehicle |
| CN106508158A (en) * | 2016-12-15 | 2017-03-22 | 中联重机股份有限公司 | Speed change device of light caterpillar tractor and control method |
| CN106965854B (en) * | 2017-03-29 | 2022-11-11 | 星光农机股份有限公司 | Transmission control device |
| CN106976481B (en) * | 2017-03-29 | 2022-11-11 | 星光农机股份有限公司 | Steering transmission structure |
| CN107176217A (en) * | 2017-07-06 | 2017-09-19 | 钦州学院 | Full landform tracked carrier |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SU1341067A1 (en) * | 1985-09-17 | 1987-09-30 | Н.Г. Маглаквелвдзе, Ш.К. Элиава, М.Ж. Джинджихадзе и Т.Ж. Купреишвили | Vehicle |
| FR2625541A1 (en) * | 1987-12-31 | 1989-07-07 | Armef | Hydrostatic transmission |
| CN1011682B (en) * | 1986-10-10 | 1991-02-20 | 履带股份有限公司 | Clutch brake steering control |
| CN1279750A (en) * | 1997-12-04 | 2001-01-10 | 腓特烈斯港齿轮工厂股份公司 | Hydromechanical travelling mechanism |
| CN2727239Y (en) * | 2004-09-09 | 2005-09-21 | 第一拖拉机股份有限公司 | Hydraulic-drive double-screw-rotor disposable type snow-removing machine |
| CN1234563C (en) * | 2000-08-15 | 2006-01-04 | 株式会社小松制作所 | Endless-track type building machinery vehicle frame structure |
-
2006
- 2006-06-13 CN CNB200610031819XA patent/CN100402334C/en not_active Expired - Fee Related
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SU1341067A1 (en) * | 1985-09-17 | 1987-09-30 | Н.Г. Маглаквелвдзе, Ш.К. Элиава, М.Ж. Джинджихадзе и Т.Ж. Купреишвили | Vehicle |
| CN1011682B (en) * | 1986-10-10 | 1991-02-20 | 履带股份有限公司 | Clutch brake steering control |
| FR2625541A1 (en) * | 1987-12-31 | 1989-07-07 | Armef | Hydrostatic transmission |
| CN1279750A (en) * | 1997-12-04 | 2001-01-10 | 腓特烈斯港齿轮工厂股份公司 | Hydromechanical travelling mechanism |
| CN1234563C (en) * | 2000-08-15 | 2006-01-04 | 株式会社小松制作所 | Endless-track type building machinery vehicle frame structure |
| CN2727239Y (en) * | 2004-09-09 | 2005-09-21 | 第一拖拉机股份有限公司 | Hydraulic-drive double-screw-rotor disposable type snow-removing machine |
Also Published As
| Publication number | Publication date |
|---|---|
| CN1861436A (en) | 2006-11-15 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN100402334C (en) | Method and apparatus for full hydraulic driving of rubber caterpillar band conveyor | |
| CN102182811A (en) | Beyond gear shifting implement | |
| CN103261534A (en) | Closed loop drive circuit with open circuit pump assist for high speed travel | |
| CN102963457B (en) | Short combination drive trackless rubber-tyred transport trolley | |
| CN201339207Y (en) | Multifunctional snow pressing vehicle | |
| CN111497953A (en) | Double-drive type electric mud flat vehicle | |
| CN201220695Y (en) | Mobile stagnant water drainage pump station | |
| CN207902599U (en) | A kind of wheel shoe switching locking device | |
| CN2931190Y (en) | Full hydraulic pressure drive carrier vehicle of rubber belt track transport | |
| CN201124757Y (en) | Full hydraulic drive loading type tractor | |
| CN113460178A (en) | Wheel-track fast switching structure | |
| CN101619579A (en) | Wheeled excavating loader | |
| CN204586506U (en) | A kind of hand-held gearbox changes high-clearance vehicle bridge device | |
| CN109537655B (en) | Bucket loader applicable to complex working conditions and application thereof | |
| CN204570784U (en) | A kind of dual-purpose type excavator | |
| CN201952821U (en) | Novel loader | |
| CN206218039U (en) | A kind of crawler belt auxiliary walking device being installed on cross country chassis | |
| CN203199027U (en) | Hydraulic transmission system of full-hydraulic drive crawler-type tractor | |
| CN204750337U (en) | Protection type dual purpose excavator | |
| CN207550343U (en) | A kind of tracked carrier | |
| CN209701828U (en) | A kind of grain scraper | |
| CN205812723U (en) | One is digged pit pedrail | |
| CN201729202U (en) | Legged vehicle | |
| CN202001056U (en) | Crawler type full-hydraulic pressure multifunctional transportation operation car for mines | |
| CN205036374U (en) | Anchor car is dialled in anchor in pit of double dynamical multifunctional crawler -type |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Zhongji Southern Machinery Co., Ltd. Assignor: Zhuzhou Combine Co., Ltd., of Modern Agricultural Equipment Contract fulfillment period: 2008.8.18 to 2026.6.12 contract change Contract record no.: 2008330000303 Denomination of invention: Method and apparatus for full hydraulic driving of rubber caterpillar band conveyor Granted publication date: 20080716 License type: Exclusive license Record date: 2008.8.27 |
|
| LIC | Patent licence contract for exploitation submitted for record |
Free format text: EXCLUSIVE LICENCE; TIME LIMIT OF IMPLEMENTING CONTACT: 2008.8.18 TO 2026.6.12 Name of requester: CHINA MACHINE SOUTH MACHINERY CO., LTD. Effective date: 20080827 |
|
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20080716 Termination date: 20120613 |