CN102874335A - Agricultural machinery walking rubber belt track - Google Patents
Agricultural machinery walking rubber belt track Download PDFInfo
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- CN102874335A CN102874335A CN2012104000571A CN201210400057A CN102874335A CN 102874335 A CN102874335 A CN 102874335A CN 2012104000571 A CN2012104000571 A CN 2012104000571A CN 201210400057 A CN201210400057 A CN 201210400057A CN 102874335 A CN102874335 A CN 102874335A
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- steel
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- belt track
- rubber belt
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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, relate in particular to a kind of agricultural machinery travel rubber belt track.
Background technology
Under prior art, rubber belt track for the agricultural vehicle of travelling on the wetland, its structure generally is along ring-shaped rubber track length direction, fixedly bury steel-tooth underground according to drive wheel gear pitch, in the steel-tooth outer felt around the ring like steel wire cord, the gear pitch of pressing drive wheel in the rubber belt track outside forms the plate tooth of walking, such as on October 12nd, 2011, China utility model Granted publication CN 202006841 U, disclosed a kind of rubber track for harvester are that the rubber belt track body internal surface between described steel-tooth is provided with the pit for the gear cooperation of drive wheel.This structure has following shortcoming: one, and the walking plate tooth that relies on the rubber belt track outside to form, its crown height is limited to the restriction of crawler belt size and stability, can not design too highly; Therefore the rubber belt track itself that travels at soft wetland will produce buoyancy, and it is limited to make plate tooth crown stretch into the friction force that earth produces, and then affects its propulsive force.Its two, the pit on the rubber belt track body internal surface can be filled by earth and grass bits that walking movement brings through the engagement of the gear of drive wheel the time, in the course of time, the crown of drive wheel gear and the deterioration that becomes cooperating of pit; Light then and cause the vibration of the walking of agricultural vehicle, heavy then tear rubber belt track.Its three because the main material of rubber belt track body is flexible rubber, therefore, when operation, the rubber belt track body is wide to also producing distortion, so that the support road wheel running resistance of moving on it increases; Strengthened and driven load, caused the agricultural vehicle drive efficiency low.
Summary of the invention
The present invention makes in view of the various situations in the above prior art use, its main purpose is to provide a kind of agricultural machinery travel rubber belt track, can realize preventing the vibration of agricultural vehicle walking, 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, comprise ring-shaped rubber crawler belt body, and there are many identical plate teeth equidistantly to arrange along the length direction of this external surface of ring-shaped rubber crawler belt; Length direction along ring-shaped rubber crawler belt body internal surface also has many pairs that steel-tooth is equidistantly arranged, and this is used for being meshed with the gear of drive wheel to steel-tooth; Described is that integral middle at a block length bar steel sole spacing is arranged side by side is provided with two positive quadrangular frustum pyramid shaped iron columns that shape size is consistent 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 the steel-tooth, the rectangular steel sole of steel-tooth is embedded in the rubber belt track body internal surface; Described plate tooth is long vallum shape, and length is greater than the width of ring-shaped rubber crawler belt body; Described plate tooth is equidistantly arranged and is: crawler width direction adjacent panel tooth mutual dislocation, and the first tooth aligns with the 3rd tooth, and the second tooth aligns with the 4th tooth, forms dentation in the crawler belt both sides, to increase the adhesive ability on traveling crawler and ground.
In order further to reduce the wide distortion to producing of ring-shaped rubber crawler belt body; The present invention buries long vallum shape steel bar underground in above-mentioned plate tooth.
The invention has the beneficial effects as follows, adopt the integral middle of a block length bar steel sole spacing is arranged side by side to be provided with two positive quadrangular frustum pyramid shaped iron column structures that shape size is consistent to steel-tooth, rectangular steel sole to steel-tooth is embedded in the rubber belt track body internal surface, because rectangular steel sole area of contact increases, rubber layer and bond strength to steel-tooth have not only been strengthened, steel-tooth is dug out preventing, but also it is wide to non-deformability to have strengthened the rubber belt track body, has improved the drive efficiency of agricultural vehicle; It is stressed also to use simultaneously positive quadrangular frustum pyramid shaped steel column to strengthen steel-tooth, and its resultant effect significantly strengthens the service life of whole piece crawler belt.The present invention forms crown to steel-tooth at two steel column surface coverage one deck rubber layers of ring-shaped rubber crawler belt body internal surface; Utilize the elastic deformation of rubber layer, can effectively rebound out or peel off the adhesion of earth and deposits such as grass bits etc., the crown that can not affect the drive wheel gear cooperates with the crown of steel-tooth; Can avoid causing the vibration of the walking of agricultural vehicle.The present invention is the creationary dentation that forms in ring-shaped rubber crawler belt body Width both sides also, buries long vallum shape steel bar in the plate tooth underground.Crawler belt both sides tooth can improve the friction adhesive ability of ring-shaped rubber crawler belt and mud soil, has increased agri-vehicle walking propulsive force, improves it and passes through performance; Burying long vallum shape steel bar in the plate tooth underground, can to reduce ring-shaped rubber crawler belt body wide to producing distortion, can further improve the drive efficiency of agricultural vehicle.
Description of drawings
Fig. 1 is expression integral structure scheme drawing of the present invention.
Fig. 2 is that expression is of the present invention wide to the cross-sectional configuration scheme drawing.
Fig. 3 is the structural representation of expression longitudinal component outside face of the present invention.
Fig. 4 is that expression length of the present invention is to the structural representation of part section.
Be labeled as among the figure: 1 ring-shaped rubber crawler belt 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.
The specific embodiment
With reference to the accompanying drawings, the preferred embodiments of the present invention are specifically described.
Fig. 1 comprises ring-shaped rubber crawler belt body 1 for a kind of agricultural machinery travel rubber belt track of expression, has 42 identical plate teeth 2 equidistantly to arrange along the length direction of ring-shaped rubber crawler belt body 1 outside face; Length direction along ring-shaped rubber crawler belt body 1 inside face also has 42 pairs that steel-tooth 3 is equidistantly arranged, and this is used for being meshed with the gear of drive wheel to steel-tooth 3.
Fig. 2 represents that described is that integral middle at a block length bar steel sole 4 spacing is arranged side by side is provided with two consistent positive quadrangular frustum pyramid shaped steel column 5, two iron column surface coverage one deck rubber layers of shape size and is crown to steel-tooth 3 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 the steel-tooth, the rectangular steel sole 4 of steel-tooth is embedded in the rubber belt track body internal surface.
Fig. 3 represents that described plate tooth 2 is long vallum shape, and length is greater than the width of ring-shaped rubber crawler belt body 1; During implementation, the width of ring-shaped rubber crawler belt body 1 is 250mm, and the plate tine length is 300mm.Described plate tooth 2 is equidistantly arranged: two adjacent batten teeth 2 are in ring-shaped rubber crawler belt body 1 Width mutual dislocation, the setting of aliging with bandwidth of end, one right ground of the first from left makes the another end of plate tooth form pointed side tooth 6 in ring-shaped rubber crawler belt 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 to bury underground in the described plate tooth 2 long vallum shape steel bar 7.
Claims (2)
1. an agricultural machinery travel rubber belt track comprises ring-shaped rubber crawler belt body (1), has many identical plate teeth (2) equidistantly to arrange along the length direction of ring-shaped rubber crawler belt body (1) outside face; Length direction along ring-shaped rubber crawler belt body (1) inside face also has many pairs that steel-tooth (3) is equidistantly arranged, and this is used for being meshed with the gear of drive wheel to steel-tooth (3); It is characterized in that: described is that integral middle at a block length bar steel sole (4) spacing is arranged side by side is provided with two positive quadrangular frustum pyramid shaped steel columns (5) that shape size is consistent 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 the steel-tooth, the rectangular steel sole (4) of steel-tooth is embedded in the rubber belt track body internal surface; Described plate tooth (2) is long vallum shape, and length is greater than the width of ring-shaped rubber crawler belt body (1); Described plate tooth (2) is equidistantly arranged: two adjacent batten teeth (2) are respectively in ring-shaped rubber crawler belt body (1) Width mutual dislocation, the setting of aliging with bandwidth of end, one right ground of the first from left forms the pointed side tooth (6) that a right left side replaces in ring-shaped rubber crawler belt body (1) both sides.
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) in the described plate tooth (2) underground.
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 true CN102874335A (en) | 2013-01-16 |
| CN102874335B CN102874335B (en) | 2015-03-11 |
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Family Applications (1)
| 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) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| CN110177733A (en) * | 2017-01-20 | 2019-08-27 | 株式会社普利司通 | Rubber belt track |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20020130551A1 (en) * | 2001-03-15 | 2002-09-19 | Yoshihide Shimada | Low-noise type steel crawler belt and vehicle employing said crawler belt |
| CN1424217A (en) * | 2001-12-13 | 2003-06-18 | 欧兹轮胎股份有限公司 | Rubber crawler belt |
| JP2004216936A (en) * | 2003-01-09 | 2004-08-05 | Bridgestone Corp | Rubber crawler |
| 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 |
-
2012
- 2012-10-20 CN CN201210400057.1A patent/CN102874335B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20020130551A1 (en) * | 2001-03-15 | 2002-09-19 | Yoshihide Shimada | Low-noise type steel crawler belt and vehicle employing said crawler belt |
| CN1424217A (en) * | 2001-12-13 | 2003-06-18 | 欧兹轮胎股份有限公司 | Rubber crawler belt |
| JP2004216936A (en) * | 2003-01-09 | 2004-08-05 | Bridgestone Corp | Rubber crawler |
| 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 |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110177733A (en) * | 2017-01-20 | 2019-08-27 | 株式会社普利司通 | Rubber belt track |
| 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 |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102874335B (en) | 2015-03-11 |
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| C06 | Publication | ||
| PB01 | Publication | ||
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| 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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