A liner transfer assembly machine

Abstract

A conveying and mounting machine of liners comprises a fixed conveying frame, a moving conveying frame, a combined conveyor and a sliding erection unit. The fixed conveying frame is mounted outside the end of a cylinder of a ball mill and is provided with a lifting support and a handling rocker; the moving conveying frame is mounted in an inner cavity of the cylinder of the ball mill and is provided with a lifting and shifting support, a telescopic positioning support and a mounting rocker; the combined conveyor is formed by connecting a plurality of roller conveyor boxes; the sliding erection unit is disposed in the middle of the combined conveyor and structurally comprises a box bridge and a sliding screw. The conveying and mounting machine according to the embodiment has the advantages that the machine is available for both convenient mounting and demounting of impact-resistant liners, the impact-resistant liners can be carried into or out of the cylinder of the ball mill, a maintainer can mount the impact-resistant liners from outside of the cylinder of the ball mill through a remote console, the maintainer is never injured and the machine is reasonable in structure, simple to operate and capable of replacing the maintainer.

Description

technical field [0001] The invention belongs to an assembly machine, in particular to a liner plate transmission assembly machine which enters into the inner cavity of a cylinder of a ball mill to replace the liner plate. Background technique [0002] In coal-fired power plants, cement factories and various mineral processing plants, ball mills are often used to crush various materials such as coal, stones and ores into powder. The inner wall of the cylinder is equipped with an impact-resistant liner. Under the impact of steel balls and materials, the thickness of the impact-resistant liner decreases continuously. Therefore, after the ball mill has been running for a period of time, the impact-resistant liner must be replaced. Limited by the narrow space in the inner cavity of the ball mill cylinder, manpower can only be used to enter the inner cavity of the ball mill cylinder to replace the liner. Because the impact-resistant liner is very heavy and limited by space, mainte...

AI Technical Summary

Problems solved by technology

[0003] In order to solve the problems of high labor intensity and easy injury of workers in replacing ball mill liners in the prior art, the present invention aims to provide a liner plate conveying and assembling machine, which is equipped with a combined conveyor and a mechanical assembly arm, which replaces maintenance workers to enter The inner cavity of the ball mill barrel is replaced by the liner, which can not only improve work efficiency, but also prevent maintenance workers from lumbar muscle strain and other injuries

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