Agricultural machinery walking rubber belt track

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 [0001] The invention relates to a rubber crawler used for driving and transmission of running parts of a machine, in particular to a rubber crawler for agricultural machinery. Background technique [0002] In the prior art, the rubber track used for agricultural machinery and vehicles running on wet ground generally has a structure along the length direction of the annular rubber track, fixedly embeds steel teeth according to the pitch of the driving wheel gear, and wraps annular steel cords on the outside of the steel teeth. , on the outside of the rubber track the gear pitch of the drive wheel forms the walking plate teeth, as on October 12, 2011, the Chinese Utility Model Authorization Announcement No. CN 202006841 U, the disclosed rubber track for a harvester is described in The inner surface of the rubber track body between the steel teeth is provided with pits for the gears of the drive wheel to cooperate. This structure has the following disadvantages...

AI Technical Summary

Problems solved by technology

This structure has the following disadvantages: First, relying on the running plate teeth formed on the outside of the rubber track, the tooth tip height is limited by the size and stability of the track, so it is impossible to design too high; Generate buoyancy, so that the friction force generated by the teeth tip of the blade protruding into the soil is limited, which in turn affects its propulsion

Third, since the main material of the rubber track body is elastic rubber, the width of the rubber track body will also be deformed during operation, which greatly increases the running resistance of the supporting road wheels running on it; the driving load is increased, Lead to low driving efficiency of agricultural machinery and vehicles

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