CN102849136B - Rubber crawler - Google Patents
Rubber crawler Download PDFInfo
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- CN102849136B CN102849136B CN201210323724.0A CN201210323724A CN102849136B CN 102849136 B CN102849136 B CN 102849136B CN 201210323724 A CN201210323724 A CN 201210323724A CN 102849136 B CN102849136 B CN 102849136B
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- main body
- rubber belt
- belt track
- width
- rubber crawler
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Abstract
The invention discloses a rubber crawler, relating to the technical field of a crawler structure for a travelling gear of mechanical equipment in agriculture, forestry, stock farming, greening and other industries. A plurality of pattern blocks are uniformly arranged along the length direction of the outer side of a rubber crawler main body; the height of each pattern block is gradually reduced from the centre of the width of the rubber crawler main body to the edge of the width of the rubber crawler main body, and the width of each pattern block is gradually reduced from the centre of the width of the rubber crawler main body to the edge of the width of the rubber crawler main body; a plurality of driving lugs are uniformly arranged along the length direction of the inner side of the rubber crawler main body; and the width of each driving lug is from 70% to 100% of the total width of the rubber crawler main body. The rubber crawler disclosed by the invention can ensure accurate travelling directionality and prevent damages caused by a locally high pressure; the driving force of the rubber crawler is sufficient, and the rubber crawler cannot slip; the rubber crawler is of good balance and low noise; and with the rubber crawler, the driving mechanism of machinery can be simple and light, and the phenomenon that the conventional tyre leaks so that the mechanical equipment is wholly broken down can be prevented.
Description
Technical field
The present invention relates to the caterpillar belt structure technical field of the running gear for industry mechanical equipments such as agricultural, forestry, animal husbandry or greenings.
Background technology
Current rubber belt track both domestic and external adopts that core iron is built-in mostly, strength layer and rubber pattern molded.Very high requirement is had in complexity to the power demand of machine and the quality of fit driver train of pitch etc.Usually using hollow inflatable tire to serve as running gear in large-scale irrigation system, there is easily gas leakage in hollow inflatable tire, the defect such as easily to puncture, due to complexity that is heavy and mechanism, also easily causes rubber belt track to derail.
Summary of the invention
The object of the invention is to provide a kind of lightness, rubber belt track gas leak phenomenon can being avoided to cause the traveling gear of mechanical equipment can not normally run.
The present invention includes rubber belt track main body, at the uniform some pattern blocks in lateral degree direction of described rubber belt track main body, the height of each pattern block is more and more lower to the direction at edge from the center of the width of rubber belt track main body, and the width of each pattern block is more and more narrow to the direction at edge from the center of the width of rubber belt track main body; At the uniform some driving lugs in the elongatedness direction, inner side of described rubber belt track main body, each width of lug that drives accounts for 70% to 100% of the overall width of rubber belt track main body.
The present invention is applied to the rigidity road wheel surface of mechanical equipment, all the time with the leading ground connection in rubber belt track center during work, can not walk " S " molded line road, ensure that direction of travel accurately.Drive the width of lug to adopt very wide design can effectively disperse to drive or the straight crawler belt integral of braking force, excessive pressure is not produced to local, avoid the destruction that the large pressure in local causes.
The present invention can transmit powerful device, and propulsive effort is enough and non-slip, and the mud meadow crossing ability that wets is very strong.Machine balance is good, and noise is little, also can not produce very large cal val.The present invention can make the driver train of machinery more simply light, can not only avoid the derailing of conventional track, inner core iron fracture, Heavy Weight, requires high defect to machine power, can also avoid the gas leakage of conventional tire, earth-grasping force deficiency causes skidding, the paralysis of the mechanical equipment entirety caused.
Each driving lug of the present invention is provided with two main ribs be parallel to each other, the auxiliary rib that two ends are connected with two main ribs is respectively set between two main ribs, described main rib is arranged along the Width of rubber belt track main body, and described auxiliary rib is arranged perpendicular to the Width of rubber belt track main body.By the design of auxiliary rib, can effectively prevent crawler belt from occurring mobile at the machine-walking wheel surface of rigidity.
In order to prevent driving lug do not broken easily or pull belt body, make the connection of track body and machine-walking wheel surface more firm, with carry install after advance, the actv. power of propulsive effort in fallback procedures and braking force transmits, the outside of two main ribs of driving lug of the present invention is connected with arc surface transition with between rubber belt track main body.
Pattern block of the present invention can have two kinds of different arrangement modes:
One is: on the length direction of rubber belt track main body arrange one row pattern block, each pattern block with the center of the width of rubber belt track main body for center of symmetry is arranged.
Two are: on the length direction of rubber belt track main body, alternately arrange two row's pattern blocks, and the front end of each pattern block exceedes the center of the width of rubber belt track main body.
In order to make rubber belt track main body more lighter and thinner than conventional track, rubber belt track main body of the present invention is provided with rubber outer surface layer, is coated with strength layer and auxiliary strong layer of cloth in described rubber outer surface layer.By steel wire or other cotton ropes as strength layer, prevented from puncturing and broken auxiliary strong layer of cloth, then formed finished product with rubber coated.
Accompanying drawing explanation
Fig. 1 is a kind of structural representation of the present invention.
Fig. 2 is the side direction view of Fig. 1.
Fig. 3 is the axial view of Fig. 1.
Fig. 4 is another kind of structural representation of the present invention.
Fig. 5 is the side direction view of Fig. 2.
Fig. 6 is the axial view of Fig. 2.
Fig. 7 is the cross sectional drawing of rubber belt track main body.
Detailed description of the invention
As shown in Figure 1, 2, 3, in the lateral degree direction of rubber belt track main body 1 uniform one row pattern block 2, each pattern block 2 with the center of the width of rubber belt track main body 1 for center of symmetry is arranged.The height of each pattern block 2 is more and more lower to the direction at edge from the center of the width of rubber belt track main body 1, and the width of each pattern block 2 is more and more narrow to the direction at edge from the center of the width of rubber belt track main body 1.
At the uniform some driving lugs 3 in the elongatedness direction, inner side of rubber belt track main body 1, each width of lug 3 that drives accounts for 70% to 100% of the overall width of rubber belt track main body 1.
Each driving lug 3 is provided with two main ribs be parallel to each other 31,32, the auxiliary rib 33 that two ends are connected with two main ribs 31 and 32 is respectively set between two main ribs 31 and 32, main rib 31 and 32 is arranged along the Width of rubber belt track main body 1, and the outside of two main ribs 31 and 32 is connected with arc surface 34 and 35 transition respectively with between rubber belt track main body 1, auxiliary rib 33 is arranged perpendicular to the Width of rubber belt track main body 1.
As shown in Fig. 4,5 and 6, alternately arrange two row's pattern blocks 2 in the lateral degree direction of rubber belt track main body 1, the front end of each pattern block 2 exceedes the center of the width of rubber belt track main body 1.
The height of each pattern block 2 is more and more lower to the direction at edge from the center of the width of rubber belt track main body 1, and the width of each pattern block 2 is more and more narrow to the direction at edge from the center of the width of rubber belt track main body 1.
Arrange in an identical manner in the inner side of rubber belt track main body 1 and drive lug 3.
As shown in Figure 7, rubber belt track main body 1 is provided with rubber outer surface layer 11, is coated with strength layer 12 and auxiliary strong layer of cloth 13 in rubber outer surface layer 11, and strength layer 12 can be made up of the steel wire arranged along rubber belt track main body 1 length direction or other cotton rope.
Claims (6)
1. rubber belt track, comprise rubber belt track main body, at the uniform some pattern blocks in lateral degree direction of described rubber belt track main body, at the uniform some driving lugs in the elongatedness direction, inner side of described rubber belt track main body, it is characterized in that the height of each pattern block is more and more lower to the direction at edge from the center of the width of rubber belt track main body, the width of each pattern block is more and more narrow to the direction at edge from the center of the width of rubber belt track main body; The width of each driving lug accounts for 70% to 100% of the overall width of rubber belt track main body.
2. rubber belt track according to claim 1, it is characterized in that described each driving lug is provided with two main ribs be parallel to each other, the auxiliary rib that two ends are connected with two main ribs is respectively set between two main ribs, described main rib is arranged along the Width of rubber belt track main body, and described auxiliary rib is arranged perpendicular to the Width of rubber belt track main body.
3. rubber belt track according to claim 2, is characterized in that the outside of two main ribs of described driving lug is connected with arc surface transition with between rubber belt track main body.
4. rubber belt track according to claim 1 or 2 or 3, it is characterized in that on the length direction of rubber belt track main body arrange one row pattern block, each pattern block with the center of the width of rubber belt track main body for center of symmetry is arranged.
5. rubber belt track according to claim 1 or 2 or 3, it is characterized in that alternately arranging two row's pattern blocks on the length direction of rubber belt track main body, the front end of each pattern block exceedes the center of the width of rubber belt track main body.
6. rubber belt track according to claim 1, is characterized in that described rubber belt track main body is provided with rubber outer surface layer, is coated with strength layer and auxiliary strong layer of cloth in described rubber outer surface layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210323724.0A CN102849136B (en) | 2012-09-05 | 2012-09-05 | Rubber crawler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210323724.0A CN102849136B (en) | 2012-09-05 | 2012-09-05 | Rubber crawler |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102849136A CN102849136A (en) | 2013-01-02 |
| CN102849136B true CN102849136B (en) | 2015-07-01 |
Family
ID=47396217
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210323724.0A Active CN102849136B (en) | 2012-09-05 | 2012-09-05 | Rubber crawler |
Country Status (1)
| Country | Link |
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| CN (1) | CN102849136B (en) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104724196B (en) * | 2015-03-09 | 2016-03-16 | 湖南农业大学 | A kind of wheel drive-type rubber belt track |
| EP3587143A4 (en) * | 2017-02-27 | 2020-12-09 | Suzhou Cleva Precision Machinery & Technology Co., Ltd. | Walking mechanism, robot having same, and self-walking grass cutter |
| CN108128360B (en) * | 2017-12-19 | 2023-10-20 | 北京北方车辆集团有限公司 | Rubber belt type track landing surface pattern structure |
| CN109398518A (en) * | 2018-12-29 | 2019-03-01 | 合肥多加农业科技有限公司 | A kind of leg structure and the agricultural machinery using this leg structure |
| CN109398517A (en) * | 2018-12-29 | 2019-03-01 | 合肥多加农业科技有限公司 | A kind of leg structure and the agricultural machinery using this leg structure |
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| CN1673017A (en) * | 2004-03-22 | 2005-09-28 | 住友橡胶工业株式会社 | Ladder shape caterpillar |
| CN1826260A (en) * | 2003-07-23 | 2006-08-30 | 株式会社普利司通 | Rubber crawler allowing reducion in vibration |
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| CN101475127A (en) * | 2009-01-20 | 2009-07-08 | 三一电气有限责任公司 | Amphibious caterpillar crane |
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| WO2009106617A1 (en) * | 2008-02-27 | 2009-09-03 | Solideal Holding Sa | Rubber crawler, method for making rubber crawler, lug for rubber crawler and vehicle provided with rubber crawler |
| WO2010021384A1 (en) * | 2008-08-22 | 2010-02-25 | 株式会社ブリヂストン | Rubber track and track type traveling body |
| CN101687523A (en) * | 2007-02-28 | 2010-03-31 | 迈凯伦集团控股有限公司 | Offset track |
| CN102476663A (en) * | 2010-11-29 | 2012-05-30 | 中国科学院沈阳自动化研究所 | Crawler leg compound movable robot based on differential mechanisms |
| CN202765126U (en) * | 2012-09-05 | 2013-03-06 | 环球履带（扬州）有限公司 | Rubber track |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH08119162A (en) * | 1994-10-24 | 1996-05-14 | Bridgestone Corp | Crawler belt rubber pad |
| JP2000006858A (en) * | 1998-06-20 | 2000-01-11 | Bridgestone Corp | Rubber crawler |
-
2012
- 2012-09-05 CN CN201210323724.0A patent/CN102849136B/en active Active
Patent Citations (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1342122A (en) * | 1999-03-02 | 2002-03-27 | 福山橡胶工业株式会社 | Rubber crawler |
| US6241327B1 (en) * | 1999-11-05 | 2001-06-05 | Torvec, Inc. | Endless track for high speed multi-terrain vehicles |
| CN1339375A (en) * | 2000-08-30 | 2002-03-13 | 株式会社小松制作所 | Rubber crawler belt |
| CN1826260A (en) * | 2003-07-23 | 2006-08-30 | 株式会社普利司通 | Rubber crawler allowing reducion in vibration |
| CN1673017A (en) * | 2004-03-22 | 2005-09-28 | 住友橡胶工业株式会社 | Ladder shape caterpillar |
| JP4069091B2 (en) * | 2004-03-30 | 2008-03-26 | 住友ゴム工業株式会社 | Elastic crawler and crawler traveling body using the same |
| CN101068707A (en) * | 2004-12-02 | 2007-11-07 | 株式会社普利司通 | Coreless rubber crawler |
| CN101138992A (en) * | 2006-09-07 | 2008-03-12 | G·布拉齐尔 | Terrain conforming track assembly |
| CN101687523A (en) * | 2007-02-28 | 2010-03-31 | 迈凯伦集团控股有限公司 | Offset track |
| 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 |
| JP2009184458A (en) * | 2008-02-05 | 2009-08-20 | Bridgestone Corp | Rubber crawler |
| WO2009106617A1 (en) * | 2008-02-27 | 2009-09-03 | Solideal Holding Sa | Rubber crawler, method for making rubber crawler, lug for rubber crawler and vehicle provided with rubber crawler |
| WO2010021384A1 (en) * | 2008-08-22 | 2010-02-25 | 株式会社ブリヂストン | Rubber track and track type traveling body |
| CN101475127A (en) * | 2009-01-20 | 2009-07-08 | 三一电气有限责任公司 | Amphibious caterpillar crane |
| CN102476663A (en) * | 2010-11-29 | 2012-05-30 | 中国科学院沈阳自动化研究所 | Crawler leg compound movable robot based on differential mechanisms |
| CN202765126U (en) * | 2012-09-05 | 2013-03-06 | 环球履带（扬州）有限公司 | Rubber track |
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| Publication number | Publication date |
|---|---|
| CN102849136A (en) | 2013-01-02 |
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