Iron-tooth-free guide block rubber caterpillar track

Abstract

The invention relates to a rubber caterpillar track, in particular to an improved iron-tooth-free guide block rubber caterpillar track with high use durability. The improved iron-tooth-free guide block rubber caterpillar track comprises an annular rubber elastic body which mainly comprises guide blocks and pattern blocks. The improved iron-tooth-free guide block rubber caterpillar track is characterized in that: guide blocks comprise driving guide blocks and limiting guide blocks, wherein 3 to 4 horizontal reinforcement layers are abreast buried in the annular rubber elastic body in the whole width range up and down; 2 to 3 vertical reinforcement layers are abreast buried in the driving guide block in a longitudinal direction; the pattern blocks comprise large pattern blocks and small pattern blocks which are covered on the peripheral surface of the annular rubber elastic body in a staggered manner at certain intervals; and a thick wall rubber part is arranged on one side of the annular rubber elastic body, which is opposite to the limiting guide blocks, and connected between each large pattern block and each small pattern block. Compared with the prior art, the iron-tooth-free guide block rubber caterpillar track has a simple structure and high durability, and can effectively avoid phenomena of cracks and breakage of the rubber elastic body during working.

Description

technical field [0001] The invention relates to a rubber crawler track, in particular to an improved rubber crawler track without iron tooth guide pads with high durability. Background technique [0002] As we all know, due to the harsh working site and high running speed requirements of engineering vehicles, the rubber track goes over stones, obstacles and curbs, and is pressed against in the lateral direction. Since the thickness of the rubber elastic body on the side of the track is relatively thin, the The rubber elastic body is greatly deformed. After the above situation is repeated, the rubber elastic body will be fatigued and damaged, resulting in large cracks on both sides of the rubber track in the width direction, resulting in the phenomenon of broken and trimmed edges of the rubber track. [0003] At the same time, because the weight of the non-iron-toothed crawler is lighter than that of the general crawler, the running speed requirement is high, and the guide bl...

AI Technical Summary

Problems solved by technology

[0006] The purpose of the present invention is to overcome the deficiencies of the prior art, aiming to provide an improved rubber crawler track without iron teeth guide block, which can effectively prevent edge trimming and edge breaking, and the guide block is less prone to collapse phenomenon, the weak part of the elastic body is not easy to crack and break due to bending fatigue, so as to improve the durability of the track

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