Double-sprayer stone-like paint coating spray gun

Abstract

The invention discloses a double-sprayer stone-like paint coating spray gun which comprises a gun body handle and a gun head. The gun head comprises two sprayers which are integrally formed. The gun body handle is provided with an air inlet joint, a trigger assembly and an air valve. The air inlet joint is connected to an external air compressor. The trigger assembly is used for controlling the air valve to be opened and closed. A first output port of the air valve is connected with the gun body. The gun body is provided with two sets of feeding joints. The outlet ends, corresponding to the feeding joints, of the gun body are connected with the sprayers separately. The sprayers are both internally provided with air cylinders, and piston rods are arranged in the corresponding air cylinders. Coating pins are arranged at the front ends of the piston rods. Air inlet holes are formed in the outer side walls of the coating pins. Air outlet holes are formed in the first end faces of the coating pins. The first end faces of the coating pins are sleeved with air caps. A second output port of the air valve is connected with a double-outlet leather hose joint, and two outlets of the double-outlet leather hose joint are connected to the air cylinders of the corresponding sprayers through leather hoses. By means of the double-sprayer stone-like paint coating spray gun, the granite concave-convex effect can be achieved by spraying, using is convenient and adaptability is wide.

Description

technical field [0001] The invention relates to a real stone paint spray gun with double nozzles, belonging to the technical field of paint spraying equipment. Background technique [0002] With the continuous development of the coating industry, the requirements for coating are getting higher and higher, and the professionalism of surface coating is becoming stronger and stronger. In order to pursue beautiful and three-dimensional effects, various imitation marble, granite and other coating effects emerge in endlessly, which not only puts forward new requirements for the diversification of coatings, but also puts forward new requirements for spray guns, one of the spraying tools for spraying artificial stone effects. Meet the spraying technical requirements that need to be achieved, so that the spraying effect can achieve the real and rigid beauty of stone. The paints with simulated stone effect are mainly high-viscosity paints, and the sprayed effect has the effect of con...

AI Technical Summary

Problems solved by technology

[0003] The purpose of this invention is to solve the technical problem that the current conventional spray gun sprays the primer first, and then sprays the top coat, so that the effect of granite cannot be sprayed out, and the high-viscosity real stone paint cannot be successfully sprayed from the spray gun.

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