Gravel crushing machine for mine

Abstract

The invention discloses a gravel crushing machine for a mine. The gravel crushing machine for the mine comprises a material aggregation base and a top base; by starting an electric push rod, a connecting ring drives a fixing shaft to drive a second crushing body to move directionally in a positioning hole in the material aggregation base, so that when a user starts a first motor and a second motorthrough a controller, the relative distance between a first crushing body and the second crushing body is effectively adjusted, so that a released ore is crushed and processed in different particle sizes according to the actual requirement of the user, thus the crushing and processing efficiency of the ore is effectively improved, and the excessive cost caused by the use of multiple types of crushing machines for processing is avoided, at the same time, through an insert plate arranged in the material aggregating base, and synchronous displacement can be effectively implemented through a bracket and through the fixing shaft, so that material guiding and conveying can be effectively performed by the released ore so as to improve the crushing sufficiency of the first crushing body and the second crushing body.

Description

technical field [0001] The invention relates to the technical field of crushers, in particular to a crushing stone crusher for mines. Background technique [0002] Mines include coal mines, metal mines, non-metal mines, building materials mines and chemical mines, etc. The scale of mines is usually expressed by annual output or daily output. There are three types of small and small. The size of the mine should be compatible with the economically reasonable service life of the mine. Only in this way can the cost of infrastructure be saved and the cost reduced. In the process of mine production, mining operations consume the most manpower and material resources and occupy funds. At most, it is the production link with the greatest potential to reduce mining costs. The main way to reduce mining costs is to improve labor productivity and product quality, and reduce material consumption. Nowadays, crushers are often used in mining operations in mines. Crusher can effectively The...

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