CN102874335B - Agricultural machinery walking rubber belt track - Google Patents
Agricultural machinery walking rubber belt track Download PDFInfo
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- CN102874335B CN102874335B CN201210400057.1A CN201210400057A CN102874335B CN 102874335 B CN102874335 B CN 102874335B CN 201210400057 A CN201210400057 A CN 201210400057A CN 102874335 B CN102874335 B CN 102874335B
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- steel
- tooth
- rubber belt
- belt track
- track body
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Abstract
The invention relates to an agricultural machinery walking rubber belt track, which comprises an annular rubber belt track body (1), wherein a plurality of same plate teeth (2) are arrayed equidistancely along a length direction of an outer surface of the annular rubber belt track body (1); multiple pairs of steel teeth pairs (3) are also arrayed equidistancely along a length direction of an inner surface of the annular rubber belt track body (1); the steel teeth pairs (3) are used for being engaged with gears of a drive wheel; the steel teeth pairs (3) are provided with two quadrangular table type steel stand columns (5) with same shapes in the middle of a long bar steel foot plate (4) side by side at an interval integrally; and the plate teeth form apiciform side teeth (6) alternative right and left in a width direction of the annular rubber belt track body (1). According to the agricultural machinery walking rubber belt track, the vibration generated when an agricultural machinery vehicle walks can be prevented, the adhesive force between the walking track and the ground is increased, and the drive efficiency and the service life of the rubber belt track are improved.
Description
Technical field
The present invention relates to a kind of driving of the ground-engaging element for machinery and the rubber belt track of transmission, particularly relate to a kind of agricultural machinery travel rubber belt track.
Background technology
Under the prior art, in the rubber belt track of the agricultural vehicle travelled on wetland, its structure is generally annularly rubber belt track length direction, fixedly steel-tooth is buried underground according to drive wheel gear pitch, in steel-tooth outer felt around ring like steel wire cord, the gear pitch pressing drive wheel outside rubber belt track forms the plate tooth of walking, as on October 12nd, 2011, China utility model Authorization Notice No. CN 202006841 U, disclosed a kind of rubber track for harvester the rubber belt track body internal surface between described steel-tooth is provided with the pit that the gear for drive wheel coordinates.This structure has following shortcoming: one, and rely on the walking plate tooth formed outside rubber belt track, its crown height is limited to the restriction of crawler belt size and stability, can not design too high; Therefore the rubber belt track travelled on soft wetland itself will produce buoyancy, and plate tooth crown is stretched into, and friction force that earth produces is limited, and then affects its propulsive force.Its two, the pit in rubber belt track body internal surface, the earth that can be brought by walking movement at the gears meshing through drive wheel and grass bits are filled, and in the course of time, the crown of drive wheel gear becomes deterioration with coordinating of pit; Light then and cause the vibration of the walking of agricultural vehicle, heavy then tear rubber belt track.Its three, the main material due to rubber belt track body is flexible rubber, and therefore, operationally, rubber belt track body is wide to also producing distortion, and the support road wheel running resistance run on it is increased; Increase driving load, cause agricultural vehicle drive efficiency low.
Summary of the invention
The present invention makes in view of the various situation in above prior art use, its main purpose is to provide a kind of agricultural machinery travel rubber belt track, the vibration preventing agricultural vehicle from walking can be realized, increase the adhesive ability on walking rubber belt track and ground, improve drive efficiency and the service life of rubber belt track.
The technical solution adopted for the present invention to solve the technical problems is: a kind of agricultural machinery travel rubber belt track, comprises ring-shaped rubber track body, and annularly the length direction of rubber belt track body outer surface has many identical plate teeth equidistantly; Annularly the length direction of rubber belt track body internal surface also has many pairs to steel-tooth equidistantly, and this is used for being meshed with the gear of drive wheel to steel-tooth; Described is be provided with the consistent positive quadrangular frustum pyramid shaped iron column of two shape sizes with having spacing side by side at the integral middle of a block length bar steel sole to steel-tooth, and two iron column surface coverage one deck rubber layers are the crown to steel-tooth; Be the positive truncated rectangular pyramids upper bottom surface length of side and bottom surface length of side sum to two steel columns center-to-center distance side by side in steel-tooth, be embedded in rubber belt track body internal surface to the rectangular steel sole of steel-tooth; Described plate tooth is long vallum shape, and length is greater than the width of ring-shaped rubber track body; Described plate tooth is equidistantly: crawler width direction adjacent panels tooth mutual dislocation, and the first tooth aligns with the 3rd tooth, and the second tooth aligns with the 4th tooth, forms dentation, to increase the adhesive ability of traveling crawler and ground in crawler belt both sides.
In order to reduce the wide distortion to producing of ring-shaped rubber track body further; The present invention buries long vallum shape steel bar underground in above-mentioned plate tooth.
The invention has the beneficial effects as follows, the integral middle of a block length bar steel sole is adopted to be provided with the consistent positive quadrangular frustum pyramid shaped iron column structure of two shape sizes with having spacing side by side to steel-tooth, be embedded in rubber belt track body internal surface to the rectangular steel sole of steel-tooth, because rectangular steel sole area of contact increases, not only enhance rubber layer and the bond strength to steel-tooth, to prevent from being dug out steel-tooth, but also it is wide to non-deformability to enhance rubber belt track body, improves the drive efficiency of agricultural vehicle; Also use positive quadrangular frustum pyramid shaped steel column to strengthen steel-tooth stressed, its resultant effect significantly strengthens the service life of whole piece crawler belt simultaneously.The present invention forms the crown to steel-tooth at two steel column surface coverage one deck rubber layers of ring-shaped rubber track body inside face; Utilize the elastic deformation of rubber layer, can effectively rebound out or peel off the adhesion of earth and deposit such as grass bits etc., coordinating of the crown of drive wheel gear and the crown of steel-tooth can not be affected; The vibration of the walking causing agricultural vehicle can be avoided.The present invention is also creationary forms dentation in ring-shaped rubber track body Width both sides, buries long vallum shape steel bar in plate tooth underground.Crawler belt both sides tooth can improve the frictional adhesion of ring-shaped rubber crawler belt and mud soil, increases agri-vehicle walking propulsive force, improves it and pass through performance; Bury underground in plate tooth long vallum shape steel bar can reduce ring-shaped rubber track body wide to generation distortion, can further improve the drive efficiency of agricultural vehicle.
Accompanying drawing explanation
Fig. 1 represents integral structure schematic diagram of the present invention.
Fig. 2 represents of the present invention wide to cross-sectional configuration schematic diagram.
Fig. 3 is the structural representation representing longitudinal component outside face of the present invention.
Fig. 4 represents the structural representation of length of the present invention to partial cut-away.
Be labeled as in figure: 1 ring-shaped rubber track body; 2 plate teeth; 3 pairs of steel-tooths; 4 rectangular steel soles; 5 steel columns; 6 pointed side teeth; 7 long vallum shape steel bars.
Detailed description of the invention
With reference to the accompanying drawings, the preferred embodiments of the present invention are specifically described.
Fig. 1, for representing a kind of agricultural machinery travel rubber belt track, comprises ring-shaped rubber track body 1, and annularly the length direction of rubber belt track body 1 outside face has 42 identical plate teeth 2 equidistantly; Annularly the length direction of rubber belt track body 1 inside face also has 42 pairs to steel-tooth 3 equidistantly, this to steel-tooth 3 for being meshed with the gear of drive wheel.
It is be provided with consistent positive quadrangular frustum pyramid shaped steel column 5, the two iron column surface coverage one deck rubber layer of two shape sizes with having spacing side by side at the integral middle of a block length bar steel sole 4 to be crown to steel-tooth 3 to steel-tooth 3 that Fig. 2 represents described; Be the positive truncated rectangular pyramids upper bottom surface length of side and bottom surface length of side sum to two steel columns 5 center-to-center distance side by side in steel-tooth, the rectangular steel sole 4 of steel-tooth is embedded in rubber belt track body internal surface.
Fig. 3 represents that described plate tooth 2 is in long vallum shape, and length is greater than the width of ring-shaped rubber track body 1; During concrete enforcement, the width of ring-shaped rubber track body 1 is 250mm, and plate tine length is 300mm.Described plate tooth 2 is equidistantly: two adjacent batten teeth 2 are in ring-shaped rubber track body 1 Width mutual dislocation, one end, the first from left right ground aligns with bandwidth and arranges, and makes the another end of plate tooth form pointed side tooth 6 in ring-shaped rubber track body 1 Width both sides; Wherein the tooth depth of pointed side tooth 6 is 50mm, and ring-shaped rubber crawler belt beam overall is 350mm.
Fig. 4 represents in described plate tooth 2 and buries long vallum shape steel bar 7 underground.
Claims (1)
1. an agricultural machinery travel rubber belt track, comprises ring-shaped rubber track body (1), and annularly the length direction of rubber belt track body (1) outside face has many identical plate teeth (2) equidistantly; Annularly the length direction of rubber belt track body (1) inside face also have many secondary to steel-tooth (3) equidistantly, this to steel-tooth (3) for being meshed with the gear of drive wheel; It is characterized in that: described is be provided with the consistent positive quadrangular frustum pyramid shaped steel column (5) of two shape sizes with having spacing side by side at the integral middle of block length bar steel sole (4) to steel-tooth (3), and two steel column surface coverage one deck rubber layers are the crown to steel-tooth (3); Be the positive truncated rectangular pyramids upper bottom surface length of side and bottom surface length of side sum to two steel columns (5) center-to-center distance side by side in steel-tooth, be embedded in rubber belt track body internal surface to the rectangular steel sole (4) of steel-tooth; Described plate tooth (2) is in long vallum shape, and length is greater than the width of ring-shaped rubber track body (1); Described plate tooth (2) is equidistantly: two adjacent batten teeth (2) are respectively in ring-shaped rubber track body (1) Width mutual dislocation, one end, the first from left right ground aligns with bandwidth and arranges, and forms pointed side tooth (6) that a right left side replaces in ring-shaped rubber track body (1) both sides; Wherein the tooth depth of pointed side tooth 6 is 50mm, and ring-shaped rubber crawler belt beam overall is 350mm.
2. a kind of agricultural machinery travel rubber belt track according to claim 1, is further characterized in that: bury long vallum shape steel bar (7) underground in described plate tooth (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210400057.1A CN102874335B (en) | 2012-10-20 | 2012-10-20 | Agricultural machinery walking rubber belt track |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210400057.1A CN102874335B (en) | 2012-10-20 | 2012-10-20 | Agricultural machinery walking rubber belt track |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102874335A CN102874335A (en) | 2013-01-16 |
| CN102874335B true CN102874335B (en) | 2015-03-11 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210400057.1A Active CN102874335B (en) | 2012-10-20 | 2012-10-20 | Agricultural machinery walking rubber belt track |
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| Country | Link |
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| CN (1) | CN102874335B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP6758206B2 (en) * | 2017-01-20 | 2020-09-23 | 株式会社ブリヂストン | Rubber crawler |
| CN107284542A (en) * | 2017-07-28 | 2017-10-24 | 黑龙江红兴隆机械制造有限公司 | A kind of creeper tread of surface kiss-coating |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1424217A (en) * | 2001-12-13 | 2003-06-18 | 欧兹轮胎股份有限公司 | Rubber crawler belt |
| CN101380977A (en) * | 2007-09-04 | 2009-03-11 | 株式会社普利司通 | Rubber track and chain wheel suitable for rubber track and core iron for rubber track |
| CN201800807U (en) * | 2010-07-23 | 2011-04-20 | 上海华向橡胶履带有限公司 | Iron teeth-free rubber track |
| CN202054069U (en) * | 2011-04-07 | 2011-11-30 | 无锡市中惠橡胶科技有限公司 | Cord fabric type rubber track |
| CN202896717U (en) * | 2012-10-20 | 2013-04-24 | 湖南农夫机电有限公司 | Agricultural machinery walking rubber belt track |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6520603B2 (en) * | 2001-03-15 | 2003-02-18 | Takeuchi Mfg, Co., Ltd. | Low-noise endless crawler belt having embedded core bars and detachable crawler shoes |
| JP4262991B2 (en) * | 2003-01-09 | 2009-05-13 | 株式会社ブリヂストン | Rubber crawler |
-
2012
- 2012-10-20 CN CN201210400057.1A patent/CN102874335B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1424217A (en) * | 2001-12-13 | 2003-06-18 | 欧兹轮胎股份有限公司 | Rubber crawler belt |
| CN101380977A (en) * | 2007-09-04 | 2009-03-11 | 株式会社普利司通 | Rubber track and chain wheel suitable for rubber track and core iron for rubber track |
| CN201800807U (en) * | 2010-07-23 | 2011-04-20 | 上海华向橡胶履带有限公司 | Iron teeth-free rubber track |
| CN202054069U (en) * | 2011-04-07 | 2011-11-30 | 无锡市中惠橡胶科技有限公司 | Cord fabric type rubber track |
| CN202896717U (en) * | 2012-10-20 | 2013-04-24 | 湖南农夫机电有限公司 | Agricultural machinery walking rubber belt track |
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| Publication number | Publication date |
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| CN102874335A (en) | 2013-01-16 |
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| C06 | Publication | ||
| PB01 | Publication | ||
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| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: A walking rubber track for agricultural machinery Effective date of registration: 20211215 Granted publication date: 20150311 Pledgee: Bank of China Limited Chenzhou Free Trade Zone sub branch Pledgor: HUNAN NONGFU ELECTROMECHANICAL Co.,Ltd. Registration number: Y2021980015096 |
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| PE01 | Entry into force of the registration of the contract for pledge of patent right |