CN201077479Y - Crawler walking means of small tiller - Google Patents
Crawler walking means of small tiller Download PDFInfo
- Publication number
- CN201077479Y CN201077479Y CNU2007201500630U CN200720150063U CN201077479Y CN 201077479 Y CN201077479 Y CN 201077479Y CN U2007201500630 U CNU2007201500630 U CN U2007201500630U CN 200720150063 U CN200720150063 U CN 200720150063U CN 201077479 Y CN201077479 Y CN 201077479Y
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- Prior art keywords
- drive wheel
- utility
- model
- machine
- loading
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Abstract
The utility model discloses a crawler traveling device, comprising a drive wheel (1), a drive wheel support (2), a plurality of loading wheels (3), a plurality of chain plates (4), a plurality of chain plate pins (5), a plurality of supporting rollers (6), a plurality of brackets (7), a plurality of cross support brackets (8) and a power output shaft (9). The utility model is characterized in that the chain plates (4) surrounds the drive wheel (1) and the loading wheels (3); and the chain plates(4), the drive wheel(1), and the loading wheels (3) are meshed with and interlinked to each other in the equicrural way. The utility model has the advantages of short stroke, small turning radius, big grip force, compact and agility, and easy maintenance, which is applicable to match with the miniature traveling machine, farming machine, and construction machine for loading and unloading, mechanical farming operation, and machining operation.
Description
Technical field
The utility model relates to a kind of machine-walking device, and more particularly, the utility model relates to a kind of caterpillar machinery running gear.
Background technology
As everyone knows, present cterpillar drive belongs to forerunner's dynamic formula parallel device substantially, also has a spot of drive-type acute triangle device of going up.These two kinds of running gears all exist complex structure, and stroke is long, and turn radius is big, and adhesive ability is little, operate dumbly, and volume is big, and the shortcoming that complete machine is heavy is difficult to be applicable to that to require turn radius little, and adhesive ability is big, the small-sized walking machine of flexible operation.
Summary of the invention
The purpose of this utility model is to overcome the deficiencies in the prior art, provides a kind of stroke short, and turn radius is little, and adhesive ability is big, and is simple in structure, can be applicable to the new cterpillar drive of small-sized walking machine.
The purpose of this utility model is achieved by following technical proposals:
Drive wheel 1 is located on the support 7, and carrier bar 4 ring drive wheels 1 and caterpillar wheel 3 are isosceles engagement link.
The beneficial effects of the utility model are:
1, stroke is short.Because adopt the isoceles triangle link, its stroke is very short, minimum stroke can determine the size of drive wheel and caterpillar wheel according to mating power and complete machine quality during design, thereby determines the length of stroke.At present, the minimum stroke of this device and small-sized walking machine supporting (as ridge buster) is 60cm, than the minimum stroke of cterpillar drive is little more than one times on the market at present.
2, turn radius is little.Because stroke is short, the turn radius of this device can be less than 80cm.
3, adhesive ability is big.Because adopt the isoceles triangle link, track tension is big, strong adhesion can improve the work efficiency of walking performance and supporting machinery greatly.
4, small and exquisite flexible, easy to operate.Be suitable for supporting small-sized walking machine.
5, energy-saving and cost-reducing.Test factually, this running gear can save energy more than 20%.
6, occupation of land is little, saves labor, and is easy to maintenance.
Description of drawings
Fig. 1 is the utility model master TV structure scheme drawing
Fig. 2 looks the sectional structure scheme drawing for the utility model right side
The specific embodiment
Below in conjunction with accompanying drawing the utility model is further described: connect drive wheel bearing 2 at support 7 center position screw rods, drive wheel 1 connects power take-off shaft 9 backs and is connected with 2 of drive wheel bearings, support roller 6 is established at middle part under the support 7, support 7 two ends connect caterpillar wheel 3 by 8 of transverse brackets, after carrier bar 4 flexibly connects by carrier bar pin 5, ring drive wheel 1 and caterpillar wheel 3 isosceles engagement link.
Claims (1)
1. the tiller cterpillar drive comprises drive wheel (1), drive wheel bearing (2), caterpillar wheel (3), carrier bar (4), carrier bar pin (5), support roller (6), support (7), transverse bracket (8), power take-off shaft (9) is characterized in that, drive wheel (1) is located on the support (7), and carrier bar (4) ring drive wheel (1) and caterpillar wheel (3) are isosceles engagement link.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201500630U CN201077479Y (en) | 2007-05-30 | 2007-05-30 | Crawler walking means of small tiller |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201500630U CN201077479Y (en) | 2007-05-30 | 2007-05-30 | Crawler walking means of small tiller |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201077479Y true CN201077479Y (en) | 2008-06-25 |
Family
ID=39569536
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007201500630U Expired - Fee Related CN201077479Y (en) | 2007-05-30 | 2007-05-30 | Crawler walking means of small tiller |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201077479Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104354775A (en) * | 2014-11-06 | 2015-02-18 | 韶关市中收农机有限公司 | Triangular crawler traveling mechanism of small-size combined harvester |
| CN108216402A (en) * | 2016-12-15 | 2018-06-29 | 天津建筑机械厂 | A kind of assembled crawler stent |
| CN110481406A (en) * | 2019-08-29 | 2019-11-22 | 河南柏水智能科技有限公司 | Vehicular logistics freight handling automatization system |
-
2007
- 2007-05-30 CN CNU2007201500630U patent/CN201077479Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104354775A (en) * | 2014-11-06 | 2015-02-18 | 韶关市中收农机有限公司 | Triangular crawler traveling mechanism of small-size combined harvester |
| CN108216402A (en) * | 2016-12-15 | 2018-06-29 | 天津建筑机械厂 | A kind of assembled crawler stent |
| CN110481406A (en) * | 2019-08-29 | 2019-11-22 | 河南柏水智能科技有限公司 | Vehicular logistics freight handling automatization system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20080625 Termination date: 20120530 |