Automatic spraying device for metal plate product

Abstract

The invention discloses an automatic spraying device for a metal plate product. The automatic spraying device comprises a base, wherein the left end surface of the base is fixedly connected with a supporting wall; the upper end of the supporting wall is fixedly connected with a top base; a drive mechanism is arranged in a region formed by the base, the supporting wall and the top base; the upper end surface of the base and the lower end surface of the top base are inclined from the left lower side to the right upper side at a slope angle of 15 degrees; a spray gun performs spraying operation on a metal plate below; after the spraying operation is ended, the spray gun stops working, and a conveyor belt rotates at the moment, and spraying operation is sequentially repeated, so that spraying operation can be performed on multiple groups of metal plates, and therefore, working efficiency is high and degree of automation is high; and when the conveyor belt moves, a gear column which is rotatably connected on the conveyor belt is engaged and transmitted by a rack on a transmission table, so that the gear column rotates, and therefore, drying of paint sprayed on the metal plate is quickened, secondary spraying is convenient, starting time of secondary spraying is reduced, and spraying efficiency is improved.

Description

technical field [0001] The invention relates to the technical field of spraying, in particular to an automatic spraying device for sheet metal products. Background technique [0002] Spraying is a coating method in which spray guns or disc atomizers are dispersed into uniform and fine droplets by means of pressure or centrifugal force and applied to the surface of the object to be coated. It can be divided into air spraying, airless spraying, electrostatic spraying and various derived methods of the above basic spraying forms, such as large flow and low pressure atomization spraying, thermal spraying, automatic spraying, multi-group spraying, etc. [0003] During the production and processing of metal plate parts, paint is often sprayed on the metal plate, so that the metal plate can achieve anti-corrosion, anti-friction and other effects. However, in the existing technology, when spraying the metal plate, it is usually sprayed by a hand-held spray gun , the efficiency of t...

AI Technical Summary

Problems solved by technology

[0003] During the production and processing of metal plate parts, paint is often sprayed on the metal plate, so that the metal plate can achieve anti-corrosion, anti-friction and other effects. However, in the existing technology, when spraying the metal plate, it is usually sprayed by a hand-held spray gun , the efficiency of the manual method is slow, and it needs to increase the efficiency and increase the labor, which consumes a lot of labor, and the efficiency of manpower spraying is slower for the metal plate that needs to be sprayed multiple times, and each spraying needs to wait for a period of time to let the last sprayed paint dry. , which wastes a lot of time, resulting in lower spraying efficiency

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