CN206344899U - A kind of crawler body with hydrostatic drive - Google Patents
A kind of crawler body with hydrostatic drive Download PDFInfo
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- CN206344899U CN206344899U CN201621446269.3U CN201621446269U CN206344899U CN 206344899 U CN206344899 U CN 206344899U CN 201621446269 U CN201621446269 U CN 201621446269U CN 206344899 U CN206344899 U CN 206344899U
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Abstract
The utility model discloses a kind of crawler body with hydrostatic drive, including chassis main frame, the chassis main frame includes the upper spider and lower bearing bracket being fixedly connected, gearbox is fixed with the upper spider, the gearbox is connected with hydrostatic buncher, power input pulley is connected with the hydrostatic buncher, the two ends of the gearbox output main shaft are provided with main drive wheel, bottom of the lower bearing bracket provided with multiple thrust wheels and thrust wheel is provided with guide rail, the guide rail is fixed on lower bearing bracket, tensioning apparatus is further fixed on the lower bearing bracket, the end of the tensioning apparatus is provided with tensioning wheel, the tensioning wheel, thrust wheel, main drive wheel is generally aligned in the same plane interior and tensioning wheel, thrust wheel, main drive wheel is tensioned by rubber belt track and connected.The utility model powerful, stable, carrying capacity of chassis is strong.The utility model is simple in construction, easy to implement, uniform force, smooth ride.
Description
Technical field
The utility model belongs to agricultural mechanical field, and in particular to a kind of crawler body with hydrostatic drive.
Background technology
With the progress of society and the development of science and technology, increasing plant equipment is applied in agricultural production, walk certainly
Formula green grass or young crops feed harvester is exactly one kind therein.Self-propelled blue or green feed harvester can once complete the harvesting of crop, shred, throw,
The processes such as bundling, various corresponding crops finished products or semi-finished product are directly obtained from field.In view of silage harvester
Use environment and its own the characteristics of, existing underpan traveling system walking power and working portion power are not separated by, two
, easily there is the phenomenon mutually kept in check in power unreasonable distribution；And the crawler type that the walking mechanism of blue or green feed harvester is generally used
Chassis stability is poor, complicated, and bearing capacity is not enough；Chassis portion will not only ensure walking, but also have transport to harvest
The effect of bundling part；Therefore the requirement of this equipment can not all be met in terms of existing chassis stability, structure, bearing capacity.
Utility model content
The purpose of this utility model be in order to solve technical problem present in prior art there is provided one kind it is simple in construction,
Easy to implement, uniform force, smooth ride, the good crawler body with hydrostatic drive of stability, structural, bearing capacity.
In order to achieve the above object, the utility model uses following technical scheme：A kind of track bottom with hydrostatic drive
Disk, including chassis main frame, the chassis main frame include being fixed with change on the upper spider and lower bearing bracket being fixedly connected, the upper spider
Fast case, the gearbox is connected with hydrostatic buncher, and dynamic input skin is connected on the hydrostatic buncher
Belt wheel, the two ends of the gearbox output main shaft are provided with main drive wheel, and the lower bearing bracket is provided with multiple thrust wheels and thrust wheel
Bottom be provided with guide rail, the guide rail is fixed on lower bearing bracket, and tensioning apparatus, institute are further fixed on the lower bearing bracket
State tensioning apparatus end be provided with tensioning wheel, the tensioning wheel, thrust wheel, main drive wheel be generally aligned in the same plane in and tensioning wheel,
Thrust wheel, main drive wheel are tensioned by rubber belt track and connected.
Further, the upper spider is provided with upside carrier wheel, and the lower bearing bracket is provided with downside carrier wheel.
Further, the tensioning apparatus includes being arranged in the fixed sleeving being welded on lower bearing bracket, the fixed sleeving
There is tensioning moving axis, the tensioning moves the tip of the axis and is provided with tensioning wheel.
Further, the main drive wheel is located above lower bearing bracket supporting beam front end outer side, in the lower bearing bracket supporting beam
Centre outside is provided with downside carrier wheel, and the front and back of the downside carrier wheel is respectively equipped with three thrust wheels, the lower bearing bracket
Tensioning wheel is provided with the outside of supporting beam rear end.
Further, the upside carrier wheel is fixed on upper machine by the wheel shaft and axis head nut through upper spider pipe spreader
On frame, the downside carrier wheel is fixed on lower bearing bracket by the wheel shaft and axis head nut through lower bearing bracket pipe spreader.
Further, the gearbox is fixed by axle and is scheduled on upper spider.
Further, the thrust wheel is fixed on lower bearing bracket by the wheel shaft and axis head nut through lower bearing bracket pipe spreader
On.
Further, the power input pulley is connected with hydrostatic buncher by splined shaft.
Further, the upper spider and lower bearing bracket are welded and fixed.
Further, the guide rail is bolted on lower bearing bracket.
The utility model has the advantages that compared with the prior art：Track bottom of the utility model with hydrostatic drive
Disk is by power input pulley by the incoming hydrostatic buncher of power, and hydrostatic buncher drives gearbox to turn
Dynamic, gearbox exports main shaft by gearbox and imparts power to main drive wheel, and main drive wheel drives rubber belt track to be rubbed on ground
Wipe forward movement in the presence of power.Hydrostatic buncher can be completely separable by walking power and working portion power, two
Power distribution is reasonable, is not in the phenomenon mutually kept in check, had both remained the efficient feature of machine driving, again there is hydraulic pressure to pass
The advantage of dynamic variable speed, powerful is stable, and carrying capacity of chassis is strong.The utility model is simple in construction, be easy to real
Apply, uniform force, smooth ride, the requirement in terms of the fabulous stability, structure, bearing capacity that ensure that chassis.
Brief description of the drawings
Fig. 1 is front view of the present utility model；
Fig. 2 is top view of the present utility model；
Fig. 3 is side view of the present utility model.
The utility model reference implication is as follows：1st, upper spider；2nd, hydrostatic buncher；3rd, power input belt
Wheel；4th, main drive wheel；5th, thrust wheel；6th, guide rail；7th, upside carrier wheel；8th, lower bearing bracket；9th, tensioning apparatus；10th, rubber is carried out
Band；11st, tensioning wheel；12nd, gearbox；13rd, downside carrier wheel.
Embodiment
The utility model is described in further detail with reference to the accompanying drawings and detailed description.
As Figure 1-3, a kind of crawler body with hydrostatic drive, including chassis main frame, chassis main frame includes welding
Upper spider 1 and lower bearing bracket 8 together, lower bearing bracket 8 use typical splayed beam structure, and longitudinally wide big, chassis stability is high,
Gearbox 12 is fixed with by axle card on upper spider 1, gearbox 12 is connected with hydrostatic buncher 2, hydrostatic stepless change
Power input pulley 3 is connected with by splined shaft on fast device 2, the two ends of the output main shaft of gearbox 12 are provided with main drive wheel 4, main
Driving wheel 4 is located above the supporting beam front end outer side of lower bearing bracket 8, bottom of the lower bearing bracket 8 provided with multiple thrust wheels 5 and thrust wheel 5
Provided with guide rail 6, guide rail 6 is bolted on lower bearing bracket 8, and tensioning apparatus 9 is further fixed on lower bearing bracket 8,
Tight device 9 includes being arranged with tensioning moving axis in the fixed sleeving being welded on lower bearing bracket 8, fixed sleeving, the dynamic the tip of the axis of tensioning
Provided with tensioning wheel 11, tensioning wheel 11, thrust wheel 5, main drive wheel 4 are generally aligned in the same plane interior and tensioning wheel 11, thrust wheel 5, main drive
Driving wheel 4 is tensioned by rubber belt track 10 and connected.Upside carrier wheel 7 is additionally provided with upper spider 1, upside carrier wheel 7 is by through upper
The wheel shaft and axis head nut of frame pipe spreader are fixed on upper spider 1, and lower bearing bracket 8 is provided with downside carrier wheel 13, and downside is entrusted
Wheel 13 is fixed on lower bearing bracket 8 by the wheel shaft and axis head nut through lower bearing bracket pipe spreader, and downside carrier wheel 13 is located at lower machine
The supporting beam central lateral of frame 8, upside carrier wheel 7 and downside carrier wheel 13 reduce crawler body to the installation site of thrust wheel 5
Active force, improves the weight capacity and service life of the supporting beam of lower bearing bracket 8, alleviates crawler body and is crossing ridge or protrusion
When to the impulsive force of the supporting beam of lower bearing bracket 8, while also improve crawler body cross ridge or protrusion by performance.Downside
The front and back of carrier wheel 13 is respectively mounted three thrust wheels 5, and six thrust wheels 5 cause the ground contact length of rubber belt track 10 to be up to
More than 1870mm, adds the contact area of rubber belt track 10 and ground, so as to improve by property and stability, thrust wheel 5
It is fixed on lower bearing bracket 8, is installed on the outside of the supporting beam rear end of lower bearing bracket 8 by the wheel shaft and axis head nut through lower bearing bracket pipe spreader
Tensioning wheel 11.
In use, the power source of crawler body of the utility model with hydrostatic drive is provided by engine, engine leads to
Cross V belt translation and power is passed into power input pulley 3, power input pulley 3 is by splined shaft by the incoming hydrostatic nothing of power
Level speed changer 2, hydrostatic buncher 2 drives gearbox 12 to rotate, and gearbox 12 exports main shaft by power by gearbox
Main drive wheel 4 is passed to, main drive wheel 4 drives rubber belt track 10 to be moved forward in the presence of frictional ground force, completes motion
Process.
Claims (10)
1. a kind of crawler body with hydrostatic drive, including chassis main frame, it is characterised in that：The chassis main frame includes fixing
The upper spider of connection（1）And lower bearing bracket（8）, the upper spider（1）On be fixed with gearbox（12）, the gearbox（12）With it is quiet
Hydraulic continuously variable transmission（2）It is connected, the hydrostatic buncher（2）On be connected with power input pulley（3）, it is described to become
Fast case（12）The two ends for exporting main shaft are provided with main drive wheel（4）, the lower bearing bracket（8）It is provided with multiple thrust wheels（5）And Zhi Chong
Wheel（5）Bottom be provided with guide rail（6）, the guide rail（6）It is fixed on lower bearing bracket（8）On, the lower bearing bracket（8）It is upper to go back
It is fixed with tensioning apparatus（9）, the tensioning apparatus（9）End be provided with tensioning wheel（11）, the tensioning wheel（11）, thrust wheel
（5）, main drive wheel（4）It is generally aligned in the same plane interior and tensioning wheel（11）, thrust wheel（5）, main drive wheel（4）Pass through rubber belt track
（10）Tensioning connection.
2. a kind of crawler body with hydrostatic drive according to claim 1, it is characterised in that：The upper spider（1）
It is provided with upside carrier wheel（7）, the lower bearing bracket（8）It is provided with downside carrier wheel（13）.
3. a kind of crawler body with hydrostatic drive according to claim 1, it is characterised in that：The tensioning apparatus
（9）Including being welded on lower bearing bracket（8）On fixed sleeving, be arranged with tensioning moving axis, the tensioning moving axis in the fixed sleeving
End be provided with tensioning wheel（11）.
4. a kind of crawler body with hydrostatic drive according to claim 2, it is characterised in that：The main drive wheel
（4）Positioned at lower bearing bracket（8）Above supporting beam front end outer side, the lower bearing bracket（8）Supporting beam central lateral is provided with downside carrier wheel
（13）, the downside carrier wheel（13）Front and back be respectively equipped with three thrust wheels（5）, the lower bearing bracket（8）Supporting beam
Tensioning wheel is provided with the outside of rear end（11）.
5. a kind of crawler body with hydrostatic drive according to claim 2 or 4, it is characterised in that：The upside support
Belt wheel（7）Upper spider is fixed on by the wheel shaft and axis head nut through upper spider pipe spreader（1）On, the downside carrier wheel
（13）Lower bearing bracket is fixed on by the wheel shaft and axis head nut through lower bearing bracket pipe spreader（8）On.
6. a kind of crawler body with hydrostatic drive according to claim 1, it is characterised in that：The gearbox（12）
Fixed by axle and be scheduled on upper spider（1）On.
7. a kind of crawler body with hydrostatic drive according to claim 1, it is characterised in that：The thrust wheel（5）
Lower bearing bracket is fixed on by the wheel shaft and axis head nut through lower bearing bracket pipe spreader（8）On.
8. a kind of crawler body with hydrostatic drive according to claim 1, it is characterised in that：The power inputs skin
Belt wheel（3）With hydrostatic buncher（2）Connected by splined shaft.
9. a kind of crawler body with hydrostatic drive according to claim 1, it is characterised in that：The upper spider（1）
And lower bearing bracket（8）It is welded and fixed.
10. a kind of crawler body with hydrostatic drive according to claim 1, it is characterised in that：The guide rail
（6）It is bolted on lower bearing bracket（8）On.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621446269.3U CN206344899U (en) | 2016-12-27 | 2016-12-27 | A kind of crawler body with hydrostatic drive |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621446269.3U CN206344899U (en) | 2016-12-27 | 2016-12-27 | A kind of crawler body with hydrostatic drive |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206344899U true CN206344899U (en) | 2017-07-21 |
Family
ID=59317821
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621446269.3U Active CN206344899U (en) | 2016-12-27 | 2016-12-27 | A kind of crawler body with hydrostatic drive |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206344899U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108749939A (en) * | 2018-06-19 | 2018-11-06 | 农业部南京农业机械化研究所 | A kind of agricultural machinery travel mechanism |
| CN109319006A (en) * | 2018-09-19 | 2019-02-12 | 康建华 | A kind of automatic loading and unloading transportation robot |
-
2016
- 2016-12-27 CN CN201621446269.3U patent/CN206344899U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108749939A (en) * | 2018-06-19 | 2018-11-06 | 农业部南京农业机械化研究所 | A kind of agricultural machinery travel mechanism |
| CN109319006A (en) * | 2018-09-19 | 2019-02-12 | 康建华 | A kind of automatic loading and unloading transportation robot |
| CN109319006B (en) * | 2018-09-19 | 2021-03-30 | 上海银田机电工程有限公司 | Automatic loading and unloading transportation robot |
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| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 730030 Jinchang North Road, Chengguan District, Lanzhou, Gansu 208 Patentee after: Gansu Mechanical Science Research Institute Limited liability company Address before: 730030 Jinchang North Road, Chengguan District, Lanzhou, Gansu 208 Patentee before: Gansu Machinery & Science Inst.t |
|
| CP01 | Change in the name or title of a patent holder |