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A metal and rubber composite wear-resistant track

A compound and crawler technology, applied in the track field, can solve the problems affecting the steering of tracked vehicles, large steering resistance torque, long contact length, etc., and achieve the effect of reducing separation force, improving track force and reducing destructive force

Inactive Publication Date: 2016-04-13
HUNAN AGRICULTURAL UNIV +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, when tracked vehicles are working in the field, due to the soft soil texture, the wear of the tracks is relatively small. The long contact length of the ground leads to high steering resistance torque, which affects the steering of tracked vehicles

Method used

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  • A metal and rubber composite wear-resistant track
  • A metal and rubber composite wear-resistant track
  • A metal and rubber composite wear-resistant track

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Experimental program
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Embodiment Construction

[0029] In order to make the technical means, creative features, goals and effects achieved by the present invention easy to understand, the present invention will be further described below in conjunction with specific illustrations.

[0030] see Figure 1 to Figure 6 A metal and rubber composite wear-resistant track, including drive groove 1, limit tooth 2, drive tooth 3, wear-resistant block 4, track main body 5, metal skeleton 6, connecting rod 7, connecting bolt 8, rubber layer 9 , track supporting surface 6-A, grouser driving surface 6-B, limit boss 6-1, rubber connecting hole 6-2, connecting lug 6-3, metal frame 6-4, wear-resistant platform 6-5 , rubber teeth 9-1 and rubber boss 9-2.

[0031] In this embodiment, the metal skeleton 6 is arranged in the crawler main body 5, which includes a crawler support surface 6-A and a grouser driving surface 6-B, and the crawler support surface 6-A is provided with a limit boss 6-1, Rubber connection hole 6-2, connection lug 6-3 an...

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Abstract

A metal and rubber combined type wear-resisting crawler belt comprises a crawler belt body, wherein, a metal framework is arranged in the crawler belt body, the metal framework comprises a crawler belt support face and a crawler tooth driving face, a wear-resisting platform is arranged at the bottom of the crawler tooth driving face, all areas, except for the wear-resisting platform, of the metal framework are wrapped inside a rubber layer, rubber teeth are arranged on the rubber layer, and the rubber teeth which are located at the position of the wear-resisting platform protrude downward to form a rubber boss; driving teeth are arranged on an outer surface layer of the crawler belt body, and meanwhile an inner surface layer of the crawler belt body is provided with driving grooves and limiting teeth; in addition, the crawler belt support face and the crawler tooth driving face of the metal framework are connected through metal frame supports. According to the metal and rubber combined type wear-resisting crawler belt, a variable cross-section structure is adopted, when a crawler vehicle is driven on a hard surface ground, under the action that the rubber boss and the wear-resisting platform are in contact with the ground simultaneously, the ground contact areas of the driving teeth are reduced, and it is facilitated to lower the abrasion of the crawler belt and reduce diversion resisting moment; when the crawler vehicle conducts field operation, the driving teeth are all in contact with the ground, so that it is facilitated to improve the driving capability of the crawler belt.

Description

technical field [0001] The invention relates to the technical field of crawlers, in particular to a metal and rubber composite wear-resistant crawler. Background technique [0002] Rubber crawlers are widely used in the driving system of combine harvesters or tractors because of their low ground pressure, good passability, and little damage to farmland and roads. However, when tracked vehicles are working in the field, due to the soft soil texture, the wear of the tracks is relatively small. The long contact length of the ground leads to a large steering resistance moment, which affects the steering of the tracked vehicle. Contents of the invention [0003] The technical problem solved by the present invention is to provide a metal and rubber composite wear-resistant track to solve the above-mentioned shortcomings in the background technology. [0004] The technical problem solved by the present invention adopts following technical scheme to realize: [0005] A metal an...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B62D55/24
CPCB62D55/24
Inventor 肖名涛孙松林谢方平吴明亮蒋蘋熊力李军政吴畏
Owner HUNAN AGRICULTURAL UNIV
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