Cam lever-type large-block material crushing machine

Abstract

The invention provides a cam lever-type large-block material crushing machine. The machine is characterized in that: the bottom parts of a bracket I and a bracket II are fixed on a base; a bearing seat I and a bearing seat II are respectively fixed on the top of the bracket I and the bracket II; the two ends of a shaft I of which the middle part is provided with a cam are arranged in a hole of the bearing seat I through a bearing I; the input end of the shaft I is connected with the output end of a driving device; a bearing III arranged at one end of a driving pin is arranged in a groove of the cam; the screw thread end of the driving pin is fixed on the end part of the short arm part of a lever through a nut II; the joint part of the long arm and the short arm of the lever is fixed in the middle part of the shaft II of which the two ends are arranged in a hole of the bearing seat II through the bearing II; a flange, a joint and a connecting ring are arranged on the long arm of the lever; and after a flexible rope passes through the inner hole of a spring, the two ends are respectively connected with the joint and a striking hammer through the connecting ring. The invention provides mechanical equipment for crushing a particularly large-block material; crushed powder material has low proportion; and labor intensity of workers can be reduced.

Description

technical field [0001] The invention provides a cam-lever type bulk material crusher, which is specifically a machine that uses a cam-lever mechanism to drive a heavy hammer to impact and crush grinding wheels, extra-large block abrasives used in the abrasive tool industry, and extra-large block stones used in mines and building materials industries. mechanical equipment. Background technique [0002] Various abrasives such as alumina, white corundum, etc., are the main raw materials for the production of grinding wheels and other products. In the production process of these abrasives, they are generally made into huge blocky semi-finished products through sintering and other processes, and then they are broken step by step and processed into small block-shaped finished products before leaving the factory. [0003] Since it is an abrasive used in the manufacture of grinding wheels and other products, its hardness is of course very high, so of course the force required for ...

AI Technical Summary

Problems solved by technology

Every time it is crushed, it has to go through multiple blows, the production efficiency is too low, and the labor intensity of the workers is particularly high

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