CN205365784U - Quick -witted track assembly is ploughed in declining that one -tenth isosceles triangle arranged - Google Patents
Quick -witted track assembly is ploughed in declining that one -tenth isosceles triangle arranged Download PDFInfo
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- CN205365784U CN205365784U CN201521065508.6U CN201521065508U CN205365784U CN 205365784 U CN205365784 U CN 205365784U CN 201521065508 U CN201521065508 U CN 201521065508U CN 205365784 U CN205365784 U CN 205365784U
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- wheel
- support
- isosceles triangle
- cross bar
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Abstract
The utility model discloses a quick -witted track assembly is ploughed in declining that one -tenth isosceles triangle arranged, including track and support, still including installing on the support and becoming drive wheel, leading wheel and the take -up pulley that isosceles triangle arranged, still include damping device, damping device includes horizontal guiding sleeve pipe, horizontal sliding bar and horizontal damping spring. The utility model discloses with the top of drive wheel setting at take -up pulley and leading wheel for track assembly's length reduces, thereby can reduce track assembly's turning radius, the take -up pulley position is adjusted along horizontal pole length direction simultaneously, take -up pulley adjustment mechanism simple structure to the horizontal pole of support, vaulting pole and support become triangular configuration, and support simple structure, intensity are good, when the leading wheel received transverse impact power in the walking, the horizontal sliding bar just can compress horizontal damping spring and realize the shock attenuation to vibrations in the time of reducing to walk make the machine of ploughing a little operation more laborsaving.
Description
Technical field
This utility model relates to a kind of tiller, particularly to the walking mechanism of a kind of tiller.
Background technology
Tiller, with small diesel engine or gasoline engine for power, has lightweight, the features such as volume is little, simple in construction.Tiller is widely used in Plain, mountain area, the nonirrigated farmland on hills, paddy field, orchard etc..Mix corresponding facility to carry out drawing water, generate electricity, spray the operation such as medicine, spray, also can draw towed vehicle and carry out short-distance transport, tiller freely can be exercised in field, user-friendly and deposit, eliminate large-scale farm machinery and cannot be introduced into the worry of mountain area field, be vast farmers consumer substitute cattle plough optimum selection.
Running mechanism of micro-cultivator of the prior art has wheel type traveling mechanism and two kinds of forms of crawler type walking mechanism；Owing to crawler type walking mechanism is more suitable for, in complicated landform walking, being therefore widely used in tiller.But existing crawler type walking mechanism exists structure complexity, volume is big, the shortcomings such as radius of turn is big, and existing crawler type walking mechanism does not have shock-damping structure, causes that it shakes when walking relatively big, and the operation of tiller is harder.
Utility model content
In view of this, the purpose of this utility model be to provide a kind of become isosceles triangle arrange tiller track rail assembly, to solve the technical problem that existing creeper undercarriage exists structure complexity, volume is big, radius of turn is big, and solve existing creeper undercarriage not there is damping, during tiller walking, vibrations are big, the technical problem of operation effort.
This utility model becomes the tiller track rail assembly that isosceles triangle is arranged, including crawler belt and support, also includes driving wheel that is rack-mount and that become isosceles triangle to arrange, directive wheel and regulating wheel；
Described support includes horizontally disposed cross bar, installs the bearing of driving wheel, connects the strut of cross bar and bearing, the rear end of described cross bar is provided with regulating wheel governor motion, described regulating wheel governor motion includes the guide rod that screw rod is slidably matched and the connecting plate being connected with guide rod with cross bar, one end of described screw rod and connecting plate single-degree-of-freedom are rotatably assorted, the other end of described screw rod is inserted on strut, and is provided with nut fixing with strut for screw rod on screw rod；Described regulating wheel is arranged on guide rod end；Described crawler belt is provided with the rectangular opening that the gear teeth with driving wheel coordinate, the lateral surface of crawler belt is provided with lug tooth, and the medial surface of crawler belt is provided with the cross spacing tooth of side-fit with driving wheel, directive wheel and regulating wheel；
Described tiller track rail assembly also includes damping device, described damping device includes being arranged on the horizontally-guided sleeve pipe of cross bar front end, is arranged in horizontally-guided sleeve pipe and the horizontal sliding bar that is slidably matched with it and the horizontal shock-absorbing spring being arranged in horizontally-guided sleeve pipe to horizontal sliding bar applied thrust, and the wheel shaft of described directive wheel is arranged on horizontal sliding bar.
Further, vertical guide thimble that described damping device also includes being hinged on support, being arranged in vertical guide thimble and the vertical slide bar that is slidably matched with it and the vertical damping spring being arranged in vertical guide thimble to vertical slide bar applied thrust, described horizontally-guided sleeve pipe is hinged in frame.
Further, described cross bar is additionally provided with support wheel.
The beneficial effects of the utility model:
1, this utility model becomes the tiller track rail assembly that isosceles triangle is arranged, driving wheel is arranged on the top of regulating wheel and directive wheel by it so that the length of track rail assembly reduces, it is thus possible to reduce the radius of turn of track rail assembly；Regulating wheel position regulates along cross bar length direction simultaneously, regulating wheel governor motion simple in construction, and the cross bar of support, strut and bearing triangularity are arranged, supporting structure is simple, intensity good.
2, this utility model becomes the tiller track rail assembly that isosceles triangle is arranged, when walking, when the directive wheel being positioned at direction of travel front end runs into ground lobe, directive wheel can be subject to lateral impact forces, the horizontal sliding bar being now connected with directive wheel will compression level damping spring, by horizontal shock-absorbing spring apparatus with shock absorbing, it is achieved damping, it is thus possible to vibrations when reducing walking, make tiller operation more laborsaving.
Accompanying drawing explanation
Fig. 1 is the structural representation of the tiller track rail assembly that this utility model becomes isosceles triangle to arrange.
Detailed description of the invention
Below in conjunction with drawings and Examples, this utility model is further described.
As it can be seen, the present embodiment becomes the tiller track rail assembly that isosceles triangle is arranged, including crawler belt 1 and support, also include driving wheel 2 that is rack-mount and that become isosceles triangle to arrange, directive wheel 3 and regulating wheel 4；
Described support includes horizontally disposed cross bar 5, installs the bearing 6 of driving wheel, connects the strut 7 of cross bar and bearing, the rear end of described cross bar is provided with regulating wheel governor motion, described regulating wheel governor motion includes guide rod 9 that screw rod 8 is slidably matched and the connecting plate (connecting plate be tensioned in the drawings wheel block be not drawn into) being connected with guide rod with cross bar, one end of described screw rod and connecting plate single-degree-of-freedom are rotatably assorted, the other end of described screw rod is inserted on strut, and is provided with nut 10 fixing with strut for screw rod on screw rod；Described regulating wheel is arranged on guide rod end；Described crawler belt is provided with the rectangular opening that the gear teeth with driving wheel coordinate, the lateral surface of crawler belt is provided with lug tooth 11, and the medial surface of crawler belt is provided with the cross spacing tooth 12 of side-fit with driving wheel, directive wheel and regulating wheel；
Described tiller track rail assembly also includes damping device, described damping device includes being arranged on the horizontally-guided sleeve pipe 13 of cross bar front end, is arranged in horizontally-guided sleeve pipe and the horizontal sliding bar 14 that is slidably matched with it and the horizontal shock-absorbing spring 15 being arranged in horizontally-guided sleeve pipe to horizontal sliding bar applied thrust, and the wheel shaft of described directive wheel is arranged on horizontal sliding bar.
The present embodiment becomes the tiller track rail assembly that isosceles triangle is arranged, driving wheel is arranged on the top of regulating wheel and directive wheel by it so that the length of track rail assembly reduces, it is thus possible to reduce the radius of turn of track rail assembly；Regulating wheel position regulates along cross bar length direction simultaneously, regulating wheel governor motion simple in construction, and the cross bar of support, strut and bearing triangularity are arranged, supporting structure is simple, intensity good.
And the present embodiment becomes the tiller track rail assembly that isosceles triangle is arranged, when walking, when the directive wheel being positioned at direction of travel front end runs into ground lobe, directive wheel can be subject to lateral impact forces, the horizontal sliding bar being now connected with directive wheel will compression level damping spring, by horizontal shock-absorbing spring apparatus with shock absorbing, it is achieved damping, it is thus possible to vibrations when reducing walking, make tiller operation more laborsaving.
As the improvement to the present embodiment, vertical guide thimble 16 that described damping device also includes being hinged on support, being arranged in vertical guide thimble and the vertical slide bar 17 that is slidably matched with it and the vertical damping spring 18 being arranged in vertical guide thimble to vertical slide bar applied thrust, described horizontally-guided sleeve pipe is hinged in frame.This improvement makes when directive wheel runs into ground lobe, except the impulsive force in horizontal direction being carried out damping, directive wheel can also move up by the vertical direction, thus driving vertical slide bar to compress vertical damping spring, vertical impact energy is absorbed by vertical damping spring, damping effect is better, and tiller operation is more laborsaving.
As the improvement to the present embodiment, described cross bar being additionally provided with support wheel 19, this improvement can improve track rail assembly load-carrying properties.
What finally illustrate is, above example is only in order to illustrate the technical solution of the utility model and unrestricted, although this utility model being described in detail with reference to preferred embodiment, it will be understood by those within the art that, the technical solution of the utility model can be modified or equivalent replacement, without deviating from objective and the scope of technical solutions of the utility model, it all should be encompassed in the middle of right of the present utility model.
Claims (3)
1. become the tiller track rail assembly that isosceles triangle is arranged, including crawler belt and support, it is characterised in that: also include driving wheel that is rack-mount and that become isosceles triangle to arrange, directive wheel and regulating wheel；
Described support includes horizontally disposed cross bar, installs the bearing of driving wheel, connects the strut of cross bar and bearing, the rear end of described cross bar is provided with regulating wheel governor motion, described regulating wheel governor motion includes the guide rod that screw rod is slidably matched and the connecting plate being connected with guide rod with cross bar, one end of described screw rod and connecting plate single-degree-of-freedom are rotatably assorted, the other end of described screw rod is inserted on strut, and is provided with nut fixing with strut for screw rod on screw rod；Described regulating wheel is arranged on guide rod end；Described crawler belt is provided with the rectangular opening that the gear teeth with driving wheel coordinate, the lateral surface of crawler belt is provided with lug tooth, and the medial surface of crawler belt is provided with the cross spacing tooth of side-fit with driving wheel, directive wheel and regulating wheel；
Described tiller track rail assembly also includes damping device, described damping device includes being arranged on the horizontally-guided sleeve pipe of cross bar front end, is arranged in horizontally-guided sleeve pipe and the horizontal sliding bar that is slidably matched with it and the horizontal shock-absorbing spring being arranged in horizontally-guided sleeve pipe to horizontal sliding bar applied thrust, and the wheel shaft of described directive wheel is arranged on horizontal sliding bar.
2. the tiller track rail assembly that one-tenth isosceles triangle according to claim 1 is arranged, it is characterized in that: vertical guide thimble that described damping device also includes being hinged on support, be arranged in vertical guide thimble and the vertical slide bar that is slidably matched with it and the vertical damping spring being arranged in vertical guide thimble to vertical slide bar applied thrust, described horizontally-guided sleeve pipe is hinged in frame.
3. the tiller track rail assembly that one-tenth isosceles triangle according to claim 1 is arranged, it is characterised in that: described cross bar is additionally provided with support wheel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521065508.6U CN205365784U (en) | 2015-12-18 | 2015-12-18 | Quick -witted track assembly is ploughed in declining that one -tenth isosceles triangle arranged |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521065508.6U CN205365784U (en) | 2015-12-18 | 2015-12-18 | Quick -witted track assembly is ploughed in declining that one -tenth isosceles triangle arranged |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205365784U true CN205365784U (en) | 2016-07-06 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201521065508.6U Expired - Fee Related CN205365784U (en) | 2015-12-18 | 2015-12-18 | Quick -witted track assembly is ploughed in declining that one -tenth isosceles triangle arranged |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205365784U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105584547A (en) * | 2015-12-18 | 2016-05-18 | 重庆鑫源农机股份有限公司 | Mini-tiller caterpillar band assembly arranged in isosceles triangle |
| CN106428266A (en) * | 2016-12-21 | 2017-02-22 | 北京灵铱科技有限公司 | Chain drive humanoid tracked robot chassis apparatus |
| CN112082041A (en) * | 2020-09-27 | 2020-12-15 | 青岛北海船舶重工有限责任公司 | Self-adaptive reducing pipeline robot |
-
2015
- 2015-12-18 CN CN201521065508.6U patent/CN205365784U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105584547A (en) * | 2015-12-18 | 2016-05-18 | 重庆鑫源农机股份有限公司 | Mini-tiller caterpillar band assembly arranged in isosceles triangle |
| CN106428266A (en) * | 2016-12-21 | 2017-02-22 | 北京灵铱科技有限公司 | Chain drive humanoid tracked robot chassis apparatus |
| CN112082041A (en) * | 2020-09-27 | 2020-12-15 | 青岛北海船舶重工有限责任公司 | Self-adaptive reducing pipeline robot |
| CN112082041B (en) * | 2020-09-27 | 2022-04-12 | 中国船舶集团青岛北海造船有限公司 | Self-adaptive reducing pipeline robot |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160706 Termination date: 20161218 |