Cambered surface type rubber belt track iron tooth assembly with limit structure

Abstract

A cambered surface type rubber belt track iron tooth assembly with a limit structure is characterized in that a pair of bulged anti-sideslip teeth (2) is arranged on each of two wings of a tooth plate (1), the transverse middle part of the front surface of the tooth plate (1) is bulged, and peripheral arc surfaces (11) which extend transversely and bend to the two wings are arranged on two sides of the transverse middle part; the adjacent iron teeth are clamped compactly, the anti-sideslip teeth are nested to form coincidence, on the basis of mutual restrictiveness of the iron teeth, the transverse rigidity of a track is improved, the quality risk of track derailment caused by iron tooth slipping is eliminated, the cooperation is stable, problems of interference, displacement, falling off and the like are solved, positions of the iron teeth in the track are more stable, smooth and steady traveling is guaranteed, and vibration, noise and impact load on the track are avoided; direct contact of steel wires and iron tooth corners during bending of the track is avoided, the risk that the steel wires are cut off by edges of the iron teeth is reduced or eliminated during operating of the track, the cambered surface type rubber belt track iron tooth assembly is simple in whole structure, saves materials and has better rigidity, high supporting capacity and good positioning performance, and the service life of the track is prolonged.

Description

technical field [0001] The invention relates to the B62D55 / 08 crawler assembly and its parts in the IPC classification, which belongs to an iron tooth used inside the rubber crawler, specifically an iron tooth buried inside the crawler transversely along the length direction of the rubber crawler. Especially the arc-shaped rubber track iron teeth with limit structure. Background technique [0002] Tracks are driven by flexible links surrounding the drive pulley, road wheels, idlers and track rollers. The track is composed of track shoes and track pins. The track pins connect the track shoes to form a track link. There are holes at both ends of the track shoe, which are meshed with the driving wheel. There are inducing teeth or guide teeth in the middle, which are used to straighten the track and prevent the track from falling off when the tank turns or rolls. Referred to as pattern, to improve the firmness of the track shoe and the adhesion between the track and the groun...

AI Technical Summary

Problems solved by technology

The steel wire is not limited by the iron teeth. When the track is running, the steel wire is stressed and easily pulled out from the rubber, causing the track to be scrapped.

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