Brake assembly of tractor

Abstract

The invention discloses a brake assembly of a tractor. The brake assembly of the tractor comprises a bottom plate, a brake cylinder, a left brake shoe, a right brake shoe, a brake drum, a left friction plate, a right friction plate, a gap adjustor assembly and a parking brake assembly, wherein the bottom plate is mounted in the middle of the brake drum; the brake cylinder, the left brake shoe and the right brake shoe are mounted on the bottom plate; the left brake shoe and the right brake shoe are respectively arranged at the left side and the right side of the brake cylinder; the brake cylinder is mounted between the upper end of the left brake shoe and the upper end of the right brake shoe; the gap adjustor assembly is mounted between the lower end of the left brake shoe and the lower end of the right brake shoe; the left friction plate is positioned between the left brake shoe and the brake shoe; the right friction plate is arranged between the right brake shoe and the brake drum; the parking brake assembly is mounted on the bottom plate and is connected with the left brake shoe and the right brake shoe. The brake assembly of the tractor has the beneficial effects that the automatic gap adjusting is flexible and reliable; hand pulling force on a handle can be reduced; the stability and comfort of the whole vehicle during braking can be improved.

Description

technical field [0001] The invention relates to the technical field related to brakes, in particular to a tractor brake assembly. Background technique [0002] A brake is a device that has the functions of decelerating, stopping or keeping a moving part (or moving machinery) in a stopped state. It is a mechanical part that stops or slows down the moving parts in the machine. Commonly known as brakes, brakes. The brake is mainly composed of frame, brake parts and operating device. Some brakes are also equipped with an automatic adjustment device for the clearance of the brake parts. In order to reduce the braking torque and structural size, the brake is usually installed on the high-speed shaft of the equipment, but for large-scale equipment with high safety requirements (such as mine hoists, elevators, etc.), it should be installed on the low-speed shaft close to the working part of the equipment. superior. [0003] Among the service brakes, the service brake (foot brak...

AI Technical Summary

Problems solved by technology

[0005] When the existing service brake is in use, there are the following problems: the connection between the brake cylinder and the brake shoe is not stable enough, and there is no gap adjustment function, so it will be affected by the cumulative error of other parts manufacturing, and the thrust required for hand braking Larger, causing the operator to exert greater pull on the handle

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