Stone crushing hammer for stone crusher

Abstract

The invention relates to a stone crusher in the technical field of processing of building materials and particularly relates to a stone crushing hammer for the stone crusher. The stone crushing hammer comprises a hammer handle and a hammer head and is characterized in that the hammer head is in a round-platform shape; the hammer handle is vertically arranged at the central position of the upper part of the hammer head and is provided with a buffering block; the cross section of the hammer handle is square-shaped; the two wider opposite surfaces of the hammer handle are provided with sliding grooves which are matched with the buffering block in a sliding manner; the sliding grooves are internally provided with convex teeth at intervals; and the quantity of the convex teeth positioned at the tail end of the hammer handle is more than that of the convex teeth positioned at the front end of the hammer handle. The stone crushing hammer adopting the technical scheme has the advantages that the wear can be reduced, the buffering can be carried out on the impact energy and the stone crushing efficiency can be improved.

Description

technical field [0001] The invention relates to a stone crusher in the technical field of building material processing, in particular to a stone crusher hammer for the stone crusher. Background technique [0002] Stone crushers are widely used in sand making plants, high-grade highways, railways, water conservancy, construction, cement, refractory materials, metallurgy, glass sand and other industries, and are essential equipment for building materials processing plants to process stone sand. Its main working principle is: Driven by the motor, the stone crushing hammer makes fast reciprocating motion, the material stone enters the crushing chamber and collides with the crushing hammer to crush the stone, and after the stone crushing is completed, it is discharged from the discharge port to obtain the required of sand. [0003] Since the stone crusher mainly uses the stone crushing hammer to hammer the stone in the machine to crush it, so the stone crushing hammer is an extr...

AI Technical Summary

Problems solved by technology

[0003] Since the stone crusher mainly uses the stone crushing hammer to hammer the stone in the machine to crush it, so the stone crushing hammer is an extremely important component of the stone crushing machine. The casting is formed at one time. During the process of direct contact with the stone driven by the motor, the hammer is always in a high-strength working mode, so it wears quickly. In addition, the direct impact between the hammer and the stone generates a large amount of heat energy, resulting in a decrease in the strength of the hammer. , so it is easy to reduce the stone crushing effect of the stone crusher

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