Fixing device for grinding of crushing tooth of crushing machine

Abstract

The invention discloses a fixing device for grinding teeth of a crusher, comprising a base, an electric push rod is fixedly connected to the upper surface of the base, and the top of the electric push rod overlaps with the lower surface of a first movable plate, The lower surface of the first movable plate is fixedly connected with the upper surface of the base through two elastic devices, and a first rubber pad is fixedly connected to the upper surface of the first movable plate. The fixing device for grinding the crushing teeth of the crusher, through the cooperation between the electric push rod, the second telescopic rod, the driving device, the threaded cap, the fixing rod, the rotating device and the connecting rod, the worker can place the crushing teeth to be polished first. On the first movable plate, then by operating the control panel to extend the electric push rod, and at the same time make the motor rotate forward, the first movable plate and the second movable plate can move close to each other, so that the first movable plate and the second movable plate can move closer to each other. The movable plate can quickly fix the crushing teeth, thereby improving the grinding efficiency of the crushing teeth to a certain extent.

Description

technical field [0001] The invention relates to the technical field of crusher parts processing, in particular to a fixing device for grinding broken teeth of a crusher. Background technique [0002] Crusher can be divided into medical crusher and mining crusher according to major categories. Among them, the medical lithotripter is mainly used for crushing stones. Generally, resonance and other methods are used to crush stones to avoid various risks caused by surgery. According to the principle of crushing, the commonly used crushing machines for heavy mining machinery include jaw crushers, impact crushers, vertical impact crushers, hydraulic cone crushers, ring hammer crushers, hammer crushers, roll crushers, Compound crusher, cone crusher, double-stage crusher, gyratory crusher, mobile crusher, etc. [0003] The crushing teeth of the crusher usually need to be polished during the processing process. Before grinding the crushing teeth, the crushing teeth need to be fixed ...

AI Technical Summary

Problems solved by technology

[0003] The crushing teeth of the crusher usually need to be polished during the processing process. Before grinding the crushing teeth, the crushing teeth need to be fixed first. Most of the traditional fixing devices for grinding the crushing teeth place the crushing teeth in a On the fixed plate, a motor or an electric push rod is used to push a movable plate, and the crushing teeth are fixed under the joint cooperation of a movable plate and a fixed plate, resulting in a slower fixing speed of the crushing teeth, thereby reducing the crushing teeth. Grinding efficiency

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