Screening device for machining

Abstract

The invention discloses a screening device for machining, which comprises a shell. A bottom plate is fixedly connected to the bottom of the shell, welding columns are welded to the positions, close to the two sides, of the bottom of the bottom plate, a reinforcing plate is fixedly connected to the position, close to the bottom, between the two welding columns, and moving grooves are formed in the positions, close to the two sides, of the top of the reinforcing plate; a material receiving disc is arranged at the top of the reinforcing plate, moving strips are fixedly connected to the positions, close to the two sides, of the bottom of the material receiving disc, the bottoms of the moving strips penetrate into the moving grooves and make contact with the inner walls of the moving grooves, and movable grooves are formed in the positions, close to the top, of the two sides of the shell. According to the screening device for machining, through the design of the first air cylinder, the second air cylinder, the movable groove, the first piston rod, the second piston rod and the supporting plate, manual screening of the screening device is not needed, the automatic screening function is achieved, the labor force is reduced, and the working efficiency is improved.

Description

technical field [0001] The invention relates to the technical field of machining, in particular to a screening device for machining. Background technique [0002] Machining refers to the process of changing the shape or performance of a workpiece through a mechanical device. According to the difference in processing method, it can be divided into cutting processing and pressure processing. The production process of a machine refers to the entire process of making a product from raw materials (or semi-finished products). For machine production, it includes transportation and storage of raw materials, production preparation, blank manufacturing, processing and heat treatment of parts, product assembly, debugging, painting and packaging, etc. The content of the production process is very extensive. Modern enterprises use the principles and methods of systems engineering to organize and guide production, and regard the production process as a production system with input and o...

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to provide a screening device for mechanical processing to solve the problem that the traditional screening device for mechanical processing proposed in the above-mentioned background technology is in use, because the screen mesh is relatively single, resulting in the inability to effectively screen the size of the particles. At the same time, some screening devices require manpower to screen the particle size, which increases the labor force and reduces the work efficiency, which does not meet the needs of existing users.

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