Rust removal and cleaning device of hollow rectangular plate for overlaying

Abstract

The invention relates to a rust removal and cleaning device of a hollow rectangular plate for overlaying. The rust removal and cleaning device comprises an outer support, wherein a fixing device for relatively fixing the hollow rectangular plate and making the hollow rectangular plate to form repeated movement so as to facilitate rust removal is arranged in the outer support, a cleaning device forremoving rust on the outer surface of the hollow rectangular plate and performing dust brushing treatment is also arranged in the outer support, engagement of an incomplete gear and a rack belt is utilized to complete transverse repeated movement, so that the dust removal and dust brushing works located at the upper end of the hollow rectangular plate are more conveniently and quickly completed.By utilizing a rotary motor, the dust removal and dust brushing works are switched at any time, continuous machining can be achieved, and the working efficiency is improved.

Description

technical field [0001] The invention relates to the field of surfacing welding processing, in particular to a derusting and cleaning device for a hollow rectangular plate used for surfacing welding. Background technique [0002] The work before surfacing welding needs to be derusted first. Generally, simple tools or grinding surfacing wear-resistant composite plates are used for derusting. The mechanical grinding method is used to remove rust by impact and friction by means of mechanical drive layer and scale. Sand blasting and shot peening are commonly used methods in mechanical derusting methods. It uses mechanical centrifugation, compressed air or high-pressure water flow as power to spray sand or steel shots on the surface of composite wear-resistant plates to remove rust or rust. method of oxidation. The rolling method is to put the workpiece and the abrasive into the drum to rotate or vibrate, so that the workpiece directly contacts and rubs with these surfacing wear...

AI Technical Summary

Problems solved by technology

The rolling method is to put the workpiece and the abrasive into the drum to rotate or vibrate, so that the workpiece directly contacts and rubs with these surfacing wear-resistant composite plates to remove the rust layer or scale, but the damage to the workpiece itself is relatively large. It is not suitable for use when fine workpieces need to be derusted

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