Steel tube derusting machine

Abstract

The invention discloses a steel tube derusting machine, and relates to the technology of polishing machine tools. The steel tube derusting machine is used for solving the problems that in the prior art, when a steel wire wheel rotates to generate friction in the axial direction to remove rust or a residual oxide layer on the surface of a steel tube, the speed of contact friction between the steel wire wheel and the surface of the steel tube cannot be adjusted, and the efficiency for removing the rust or the residual oxide layer on the surface of the steel tube is low. The steel tube derusting machine comprises a base, a door-shaped support is fixed to the base, a first rotating shaft and a second rotating shaft are arranged on the door-shaped support, the first rotating shaft is located above the second rotating shaft, a center shaft of the first rotating shaft is sleeved with a first steel wire wheel, a center shaft of the second rotating shaft is sleeved with a second steel wire wheel, and a tensioning mechanism is arranged on the right side of the door-shaped support. The steel tube derusting machine capable of tensioning speed by adjusting the friction between the steel wire wheel and the surface of the steel tube is provided.

Description

technical field [0001] The invention relates to polishing machine tool technology, specifically, a steel pipe derusting machine. Background technique [0002] The steel pipe derusting machine is a combination cleaning machine for cleaning the inner and outer walls of the steel pipe. The outer surface of the steel pipe is cleaned by shot blasting, and the inner surface is cleaned by shot blasting to remove all the oxide skin on the surface. The machine mainly uses the high-speed shot flow thrown by the high-efficiency and powerful shot blaster to blast the surface and inner cavity of the rotating workpiece located in the chamber, and remove other sticky sand, rust layer, welding slag, oxide skin and other sundries. To obtain a fine smooth surface. Improve the adhesion between the paint film and the steel surface, improve the fatigue resistance and corrosion resistance of the steel, improve the internal quality of the steel, and prolong its service life. [0003] Patent docu...

AI Technical Summary

Problems solved by technology

[0005] The prior art has the following deficiencies. When the steel wire wheel rotates and rubs along the axial direction to remove the rust or residual oxide layer on the steel pipe surface, the contact friction speed between the wire wheel and the steel pipe surface cannot be adjusted, resulting in the efficiency of removing the rust or residual oxide layer on the steel pipe surface. Low

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