Online automatic cleaning equipment for hanging tool of spraying production line and cleaning method thereof

Abstract

The invention discloses online automatic cleaning equipment for a hanging tool of a spraying production line and a cleaning method thereof. The equipment comprises a closed box body which is penetrated by a closed-loop chain guide rail and a conveying chain, wherein the interior of the closed box body is divided into a front-path washing area, a medicament cleaning area, a rear-path washing area and a drying area; the medicament cleaning area is provided with a medicament cleaning tank and a high-pressure medicament spraying device; the front-path washing area and the rear-path washing area are respectively provided with a washing tank and a high-pressure water spraying device; and the drying area is connected with drying equipment. The online automatic cleaning equipment for the hanging tool is arranged on the original spraying production line, so that the online automatic cleaning of the conveying chain and the spraying hanging tool is realized, the automatic cleaning can be realized without offline, the manual taking, replacing and cleaning of the hanging tool are replaced, the labor is greatly saved, and the production efficiency is improved; and the additional preparation of the spare hanging tool is not needed, so that the cost of the hanging tool is greatly saved, and the environmental protection property of the equipment is better.

Description

technical field [0001] The invention relates to the technical field of spraying equipment, in particular to an online automatic cleaning equipment for hangers in a spraying production line and a cleaning method thereof. Background technique [0002] Powder coating is to use the principle of electrostatic spraying to absorb dry powder on the surface of the workpiece. After being roasted at a high temperature above 200 ℃, the powder solidifies into a solid and bright coating about 60 microns thick. After spraying, the surface of the product is smooth and smooth, with uniform color, strong acid resistance, alkali resistance, crash resistance, wear resistance, and can withstand strong ultraviolet radiation and acid rain for a long time without coating powdering, fading, and falling off. And so on. [0003] After the aluminum profile is extruded, some aluminum profiles used as doors and windows need to be sprayed. At present, powder electrostatic spraying or painting is widely u...

AI Technical Summary

Problems solved by technology

As we all know, after long-term use of the hangers used for powder spraying or painting on aluminum profiles, they will be covered by powder or paint, which will reduce the conductivity of the hangers and affect the powder adsorption.

At present, most of the spray hangers of the aluminum profile vertical spraying line are cleaned off-line to remove the covered powder or paint. This traditional way of cleaning the hangers is time-consuming and laborious, and will have a certain impact on the environment. The traditional hanger cleaning method also needs to keep several times the number of hangers required for actual production for replacement, and requires manual participation to continuously replace and clean, which has high labor intensity and low cleaning efficiency

Images