Building material grinding device

Abstract

The invention belongs to the technical field of engineering, and particularly discloses a building material grinding device. The building material grinding device comprises a frame body and a power unit, and a second gear is fixedly connected to the upper end of a motor; the second gear and a first gear are driven by a power spring; a rotating wheel is divided into two parts of push plates and elastic cloths, the push plates and the elastic cloths are arranged in a staggered mode, and each push plate is fixedly connected with a rotating shaft through two supporting rods; fixed rods are fixedlyconnected to the outer surfaces of the push plates; grinding wheels are rotatably connected to the ends, away from the push plates, of the fixed rods; first grinding teeth are evenly arranged on thegrinding wheels; second grinding teeth are evenly arranged on the inner walls of the fixed plates; a grinding chamber is formed in a filter screen, and grinding blocks arranged evenly are arranged onthe upper and lower inner walls of the grinding chamber; and filter holes arranged evenly are formed in the upper and lower parts of the grinding chamber. The building material grinding device is simple in operation, convenient for a worker to observe the grinding conditions of building materials, high in grinding efficiency of the building materials and not prone to being damaged.

Description

technical field [0001] The invention belongs to the technical field of engineering, in particular to a building material crushing device. Background technique [0002] Building materials are a general term for materials used in civil engineering and construction engineering. It can be divided into structural materials, decorative materials and some special materials; structural materials include wood, bamboo, stone, cement, concrete, metal, bricks, ceramics, glass, engineering plastics, composite materials, etc.; decorative materials include various coatings, Paint, coating, veneer, tiles of various colors, glass with special effects, etc. [0003] Some building materials need to be crushed before use to achieve better results. At the same time, some large building material wastes need to be crushed to facilitate transportation and use for other purposes. [0004] There are also some technical solutions for building material crushing devices in the prior art. For example, ...

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Problems solved by technology

[0006] In order to make up for the deficiencies of the prior art and solve the problems of incomplete crushing of building materials, inability of staff to determine the degree of crushing of building materials, easy jamming of building materials during crushing, and easy crushing of the device during crushing, a building material crushing device proposed by the present invention

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