Crawler structure with anti-falling guide wheels

Abstract

The crawler belt structure comprises a crawler belt and a driving assembly used for driving the crawler belt to move, walking teeth are fixedly connected to the outer side of the crawler belt, driving teeth are arranged on the inner side of the crawler belt, and the driving assembly comprises a driving wheel and a guiding wheel which are arranged at the two ends of the crawler belt respectively; the guide wheel comprises a main butt-joint disc, auxiliary butt-joint discs are symmetrically arranged on one side of the main butt-joint disc, and guide grooves are formed in the edges of the sides, close to each other, of the main butt-joint disc and the auxiliary butt-joint discs; when the crawler belt runs, the crawler belt is enclosed and limited from the two sides of the driving teeth through the two guide grooves, and when the crawler belt deviates, the crawler belt is reset through contact and pushing of the guide grooves and the inclined planes of the bottoms of the driving teeth, so that the crawler belt is prevented from being disengaged from the guide wheels and moving; the guide plate is arranged, the gap between the guide plate and the supporting plate is used for limiting the guide block, and in the moving process of the crawler belt, real-time guide deviation correction is conducted on deflection of the crawler belt.

Description

technical field [0001] The invention relates to the technical field of crawler belts, in particular to a crawler belt structure with anti-falling guide wheels. Background technique [0002] Because of its high adaptability, the crawler-type traveling mechanism can be used in various road conditions, especially on some heavy equipment, the application is more common. In the use of the crawler running gear, the crawler is prone to detachment from the pulley assembly, resulting in property damage and safety risks. [0003] The patent document of publication number CN109969277A discloses an anti-derailing wheel train crawler traveling mechanism, which is provided with a wheel groove on the outer pulley, and the crawler side teeth extend into and cooperate with the wheel groove to prevent the crawler side teeth from passing from the wheel. out of the wheel groove. This single wheel groove limiting method has poor guiding and limiting effect on the track. During installation and...

AI Technical Summary

Problems solved by technology

This single wheel groove limit method has a poor guiding and limiting effect on the track. During installation and use, it is necessary to ensure that the wheel groove and the side teeth cooperate, and after the wheel groove and the side teeth are deflected and disengaged, it cannot be adjusted. The crawler is guided to make it return to the right position, and it is also easy to cause a large section of the crawler to fall out due to the partial crawler traction caused by the misalignment of the wheel groove and the side teeth, making the overall anti-slip effect poor.

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