Mill barrel concentricity control system

Abstract

The invention relates to a mill barrel concentricity control system. The mill barrel concentricity control system is used for controlling the concentricity of a mill barrel. The mill barrel concentricity control system comprises a shaft tube and at least four telescopic arms; the four telescopic arms are symmetrically disposed outside the shaft tube; and each telescopic arm comprises an inner threaded tube, a threaded rod which is matched with the inner threaded tube, a nut which is matched with the threaded rod, and a movable trundle, wherein the tail end of the threaded rod is disposed in the inner threaded tube and is in threaded connection with the inner threaded tube, the nut is in threaded connection with the threaded rod, the movable trundle comprises an iron wheel and a wheel seat,and the head end of the threaded rod is fixedly connected with the wheel seat. The mill barrel concentricity control system can guarantee the effect that the concentricity of the mill barrel does nothave deviation during hoisting and carrying, the mill barrel concentricity control system is easy and convenient to install and take out, and the implementation effect is good.

Description

technical field [0001] The invention relates to a concentricity control system of a mill cylinder, which belongs to the technical field of building installation. Background technique [0002] According to the different grinding media and grinding materials, the mill can be divided into: ball mill, column mill, rod mill, tube mill, autogenous mill, rotary mortar roller mill, vertical mill, multi-layer vertical mill, vertical Type roller mill, disc mill, DMC mill, etc. In the mill, the mill barrel is one of the essential key components. In the field of mining processing, as the amount of metal ore mining continues to increase, in order to ensure the demand for production, the type of equipment in the grinding section increases accordingly. As the core of ore grinding, the mill bears the brunt of the development of large-scale equipment, and due to the limitation of transportation, the barrel of the mill is getting bigger and bigger; for some large mills, the inner diameter o...

AI Technical Summary

Problems solved by technology

At present, a plurality of support rods of equal length are installed inside the mill cylinder, and then through continuous measurement and debugging, to avoid deviation of the concentricity of the mill cylinder during lifting and installation. , The disassembly operation is troublesome, time-consuming and labor-intensive

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