CN108749939A - A kind of agricultural machinery travel mechanism - Google Patents
A kind of agricultural machinery travel mechanism Download PDFInfo
- Publication number
- CN108749939A CN108749939A CN201810630619.9A CN201810630619A CN108749939A CN 108749939 A CN108749939 A CN 108749939A CN 201810630619 A CN201810630619 A CN 201810630619A CN 108749939 A CN108749939 A CN 108749939A
- Authority
- CN
- China
- Prior art keywords
- wheel
- chassis
- walking
- tension
- support
- 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.)
- Pending
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62D—MOTOR VEHICLES; TRAILERS
- B62D55/00—Endless track vehicles
- B62D55/08—Endless track units; Parts thereof
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62D—MOTOR VEHICLES; TRAILERS
- B62D55/00—Endless track vehicles
- B62D55/08—Endless track units; Parts thereof
- B62D55/104—Suspension devices for wheels, rollers, bogies or frames
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62D—MOTOR VEHICLES; TRAILERS
- B62D55/00—Endless track vehicles
- B62D55/08—Endless track units; Parts thereof
- B62D55/14—Arrangement, location, or adaptation of rollers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62D—MOTOR VEHICLES; TRAILERS
- B62D55/00—Endless track vehicles
- B62D55/08—Endless track units; Parts thereof
- B62D55/30—Track-tensioning means
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Soil Working Implements (AREA)
Abstract
The invention discloses a kind of agricultural machinery travel mechanisms.Walking wheel, which is mounted on, to be manipulated below chassis, it manipulates and motor support is installed on chassis, motor support is used to support engine, clutch connects power wheel, the wheel band connection drive wheel assemblies of power wheel, drive wheel assemblies connect walking wheel, the power that engine exports are supplied to walking wheel by wheel belt, it manipulates and is also equipped with Traction clutch tensioning wheel system, the wheel belt driven for tension clutch on chassis top frame.The beneficial effects of the invention are as follows strong by performance, load force is big, and turning radius is small, and low noise does not injure asphalt surface.
Description
Technical field
The invention belongs to agricultural machinery technological fields, are related to a kind of agricultural machinery travel mechanism.
Background technology
Crawler type agricultural machinery travel mechanism is widely used in the field works vehicle such as engineering machinery, tractor.Walking condition is disliked
It is bad, it is desirable that the walking mechanism has enough strength and stiffness, and has good traveling and steering capability.Crawler belt connects with ground
It touches, driving wheel is not contacted with ground.When motor drive driving wheel rotation when, driving wheel under the action of retarder driving torque,
By the engagement between the gear teeth and caterpillar chain on driving wheel, continuously crawler belt is rolled from rear.Part is grounded to carry out
The active force of one, ground backward is brought, and one forward reaction force of crawler belt is correspondingly given on ground, this reaction is to push away
The driving force that movement machine moves forward.When driving force is enough to overcome walking resistance, thrust wheel is just rolled in crawler belt upper table forward
It is dynamic, to make machine move forward.The front and back crawler belt of complete machine creeper undercarriage can be turned to individually, to make its turning radius
Smaller.
The selection of its operating environment approximately as:
(1) temperature in use of rubber belt track is generally between -25~+55'C.
(2) chemicals, machine oil, seawater salt can accelerate the aging of crawler belt, it is clear after use under such circumstances
Wash crawler belt.
(3) there is the road surface of sharp keen protrusion (such as reinforcing bar, stone) that rubber belt track wound can be caused.
(4) curb of road, track or rough road surface can cause track edges ground side decorative pattern to crack, this
Kind crackle can be continuing with when not injuring all-steel cord.
(5) gravel, macadam pavement can cause the rubber surface premature wear contacted with carrying roller, form small gap.Seriously
When moisture content invade, cause core iron to fall off, steel wire fracture.
The structural behaviour feature on rubber belt track chassis can be by the whole weight on turntable for pivoting support on chassis
Amount passes to chassis, and power plant, transmission system, hoist engine, operating mechanism, balance weight and canopy etc. are housed thereon.Power fills
Setting can make turntable make 360 ° of revolutions by swing mechanism.Rolling member of the pivoting support by upper and lower rolling disk and therebetween forms, and can will turn
Total weight on platform passes to chassis, and ensures being freely rotated for turntable.So that it is guaranteed that normal operation and the operation of equipment.
Invention content
The purpose of the present invention is to provide a kind of agricultural machinery travel mechanisms.
The technical solution adopted in the present invention be include walking wheel, walking wheel, which is mounted on, to be manipulated below chassis, is manipulated
Motor support is installed, motor support is used to support engine, and clutch connects power wheel, the wheel belt of power wheel on chassis
Drive wheel assemblies are connected, drive wheel assemblies connect walking wheel, the power that engine exports is supplied to traveling wheel by wheel belt
System manipulates and is also equipped with Traction clutch tensioning wheel system, the wheel belt driven for tension clutch on chassis top frame.
Further, walking wheel includes bogie assemblies, upper supporting roller component, subiculum wheel assembly, crawler tensioning wheel assembly, bottom
The soldering of disk lower bracket, traveling crawler, rear rail and fromer rail；Wherein bogie assemblies are used for supporting walking wheel weight, pop-up
Wheel assembly and subiculum wheel assembly are used for holding traveling crawler, and crawler tensioning wheel assembly is used for setting track tension, under chassis
Holder soldering is used for manipulate chassis and chassis welds together, rear rail and fromer rail for traveling crawler of reforming direction.
Further, Traction clutch tensioning wheel system includes tension pulley support, and wide tensioning wheel is equipped on tension pulley support,
Tension wheel shaft bearing is equipped in wide tensioning wheel, tension pulley support is equipped with spring draw-bar seat, and spring draw-bar seat is used for installing spring drawing
Bar, spring pull rod connect tension spring.
The beneficial effects of the invention are as follows strong by performance, load force is big, and turning radius is small, and low noise does not injure asphalt road
Face.
Description of the drawings
Fig. 1 is agricultural machinery travel mechanism structure schematic diagram of the present invention；
Fig. 2 is engine support structure schematic diagram；
Fig. 3 is walking wheel structural schematic diagram；
Fig. 4 is Traction clutch tensioning wheel system structure diagram.
In figure, 1. walking wheels, 101. bogie assemblies, supporting roller component on 102., 103. subiculum wheel assemblies, 104. crawler belts
Tensioning wheel assembly, 105. chassis lower bracket soldering, 106. traveling crawlers, 107. rear rails, 108. fromer rails, 2. manipulate chassis,
3. motor support, 4. engines, 5. power wheels, 6. wheel belt, 7. drive wheel assemblies, 8. Traction clutches are tensioned wheel system,
801. tension pulley supports, 802. wide tensioning wheels, 803. tension wheel shaft bearings, 804. spring draw-bar seats, 805. spring pull rods, 806. draw
Spring.
Specific implementation mode
The present invention is described in detail With reference to embodiment.
Agricultural machinery travel mechanism of the present invention is as shown in Figure 1, include walking wheel 1, walking wheel 1, which is mounted on, to be manipulated under chassis 2
Side manipulates and is equipped with motor support 3 on chassis 2, as shown in Fig. 2, motor support 3 is used to support engine 4, clutch connects
Power wheel 5 is connect, the wheel belt 6 of power wheel 5 connects drive wheel assemblies 7, and drive wheel assemblies 7 connect walking wheel 1, will by wheel belt 6
The power that engine 4 exports is supplied to walking wheel 1, manipulates and is also equipped with Traction clutch tensioning wheel on 2 top frame of chassis
System 8, the wheel belt 6 driven for tension clutch.
As shown in figure 3, walking wheel 1 includes bogie assemblies 101, upper supporting roller component 102, subiculum wheel assembly 103, crawler belt
Tensioning wheel assembly 104, chassis lower bracket soldering 105, traveling crawler 106, rear rail 107 and fromer rail 108；Wherein thrust wheel group
Part 101 is used for supporting 1 weight of walking wheel, upper supporting roller component 102 and subiculum wheel assembly 103 to be used for holding traveling crawler 106,
Crawler tensioning wheel assembly 104 is used for setting track tension, and chassis lower bracket soldering 105 is used for manipulate chassis 2 and chassis weldering
It is connected together, rear rail 107 and fromer rail 108 are used for reforming the direction of traveling crawler 106.
Traction clutch is tensioned wheel system 8 as shown in figure 4, including tension pulley support 801, is installed on tension pulley support 801
There is wide tensioning wheel 802, tension wheel shaft bearing 803 is equipped in wide tensioning wheel 802, tension pulley support 801 is equipped with spring draw-bar seat
804, spring draw-bar seat 804 is used for installing spring pull rod 805, and spring pull rod 805 connects tension spring 806.
The agricultural machinery travel mechanism of the present invention has further the advantage that：
1, host weight can be supported, advance can be realized, retreat the functions such as turning walking.
2, rubber belt track mostly uses the building machinery type of day this technology production, and institute's energy bearing capacity, tractive force are significantly
Enhancing has low noise, and does not injure asphalt surface, has good driving performance.
3, it is furnished with built-in low-speed large torque motor driving speed reducer, there is cross-country traveling ability energy.
4, deep groove ball bearing is used using thrust wheel, directive wheel, can be removed from use by disposably adding butter lubrication
Also need to the worry that midway care and maintenance refuels.
5, shaft end double sealing structure ensures that seal oil does not leak outside, and can effectively prevent muddy water from entering wheel chamber.Selection
Rationally and by making directive wheel, the driving gear teeth after steel alloy and quenched processing, wearability is good, so that service life becomes
It is long.Spring swelling mechanism coloured silk screw rod is adjusted, and a height of more piece of reliability assembles truss structure, and length can be changed after adjusting joint number,
Lower end hinge is loaded on turntable front, its inclination angle can be changed in top variable-amplitude steel wire rope pulley blocks hanger bearing.
The above is only the better embodiment to the present invention, not makees limit in any form to the present invention
System, every any simple modification that embodiment of above is made according to the technical essence of the invention, equivalent variations and modification,
Belong in the range of technical solution of the present invention.
Claims (3)
1. a kind of agricultural machinery travel mechanism, it is characterised in that：Including walking wheel, walking wheel, which is mounted on, to be manipulated below chassis, behaviour
Motor support is installed, motor support is used to support engine, and clutch connects power wheel, the wheel of power wheel on vertical chassis
Band connection drive wheel assemblies, drive wheel assemblies connect walking wheel, the power that engine exports are supplied to walking by wheel belt
Train manipulates and is also equipped with Traction clutch tensioning wheel system, the wheel driven for tension clutch on chassis top frame
Band.
2. according to a kind of agricultural machinery travel mechanism described in claim 1, it is characterised in that：The walking wheel includes thrust wheel group
Part, upper supporting roller component, subiculum wheel assembly, crawler tensioning wheel assembly, chassis lower bracket soldering, traveling crawler, rear rail and leading
Rail；Wherein bogie assemblies are used for supporting walking wheel weight, upper supporting roller component and subiculum wheel assembly to be used for traveling crawler support
Firmly, crawler tensioning wheel assembly is used for setting track tension, and chassis lower bracket soldering is used for that chassis will be manipulated and chassis is welded on
Together, rear rail and fromer rail are used for reforming the direction of traveling crawler.
3. according to a kind of agricultural machinery travel mechanism described in claim 1, it is characterised in that：The Traction clutch is tensioned wheel system packet
Tension pulley support is included, wide tensioning wheel is installed on tension pulley support, is equipped with tension wheel shaft bearing in wide tensioning wheel, on tension pulley support
Equipped with spring draw-bar seat, spring draw-bar seat is used for installing spring pull rod, and spring pull rod connects tension spring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810630619.9A CN108749939A (en) | 2018-06-19 | 2018-06-19 | A kind of agricultural machinery travel mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810630619.9A CN108749939A (en) | 2018-06-19 | 2018-06-19 | A kind of agricultural machinery travel mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108749939A true CN108749939A (en) | 2018-11-06 |
Family
ID=63978674
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810630619.9A Pending CN108749939A (en) | 2018-06-19 | 2018-06-19 | A kind of agricultural machinery travel mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108749939A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU204846U1 (en) * | 2021-01-18 | 2021-06-15 | Олег Александрович Боровиков | CRAWLER WITH PENDULUM SUSPENSION |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102812798A (en) * | 2012-08-02 | 2012-12-12 | 河南科技大学 | Power chassis of double crawler belt-type micro tillage machine |
| CN205987734U (en) * | 2016-06-29 | 2017-03-01 | 山东常林农业装备股份有限公司 | A kind of main clutch operating device of corn combine |
| CN206130015U (en) * | 2016-10-26 | 2017-04-26 | 河南瑞创通用机械制造有限公司 | Walking belt transmission straining device |
| CN206344899U (en) * | 2016-12-27 | 2017-07-21 | 甘肃省机械科学研究院 | A kind of crawler body with hydrostatic drive |
| CN107864703A (en) * | 2017-12-09 | 2018-04-03 | 无锡松田豹机械科技有限公司 | A kind of rotary cultivator walking strainer |
| CN207410691U (en) * | 2017-10-23 | 2018-05-29 | 湖南龙舟农机股份有限公司 | A kind of strainer and rotary cultivator |
-
2018
- 2018-06-19 CN CN201810630619.9A patent/CN108749939A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102812798A (en) * | 2012-08-02 | 2012-12-12 | 河南科技大学 | Power chassis of double crawler belt-type micro tillage machine |
| CN205987734U (en) * | 2016-06-29 | 2017-03-01 | 山东常林农业装备股份有限公司 | A kind of main clutch operating device of corn combine |
| CN206130015U (en) * | 2016-10-26 | 2017-04-26 | 河南瑞创通用机械制造有限公司 | Walking belt transmission straining device |
| CN206344899U (en) * | 2016-12-27 | 2017-07-21 | 甘肃省机械科学研究院 | A kind of crawler body with hydrostatic drive |
| CN207410691U (en) * | 2017-10-23 | 2018-05-29 | 湖南龙舟农机股份有限公司 | A kind of strainer and rotary cultivator |
| CN107864703A (en) * | 2017-12-09 | 2018-04-03 | 无锡松田豹机械科技有限公司 | A kind of rotary cultivator walking strainer |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU204846U1 (en) * | 2021-01-18 | 2021-06-15 | Олег Александрович Боровиков | CRAWLER WITH PENDULUM SUSPENSION |
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|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20181106 |
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| RJ01 | Rejection of invention patent application after publication |