Spraying equipment for decorative picture production based on fixed-point spraying

Abstract

The invention discloses spraying equipment for decorative picture production based on fixed-point spraying, and relates to the field of spraying equipment.The spraying equipment comprises a spraying assembly arranged above a decorative picture, the spraying assembly comprises an upper fixing plate, a connecting frame is fixedly arranged at the edge of the lower surface of the upper fixing plate, and a lower fixing plate is fixedly arranged at the lower end of the connecting frame; an accumulation cylinder used for gathering coating is arranged below the feeding cylinder, a cleaning cylinder used for cleaning the coating is arranged below the accumulation cylinder, a spraying cylinder used for spraying the coating is arranged below the cleaning cylinder, and the feeding cylinder, the accumulation cylinder, the cleaning cylinder and the spraying cylinder are integrally arranged up and down and communicate with one another. According to the spraying device, the powdery coating can be fully and automatically mixed and sprayed on the surface of the decorative picture during spraying, and a high-pressure air area can be formed around the spraying position, so that the boundary of the spraying position is obvious, the phenomenon of mutual shading is avoided, the spraying processing of the decorative picture can be completed only by spraying a layer of coating on the decorative picture, and the coating is saved.

Description

technical field [0001] The invention relates to the field of spraying equipment, in particular to a spraying equipment for decorative painting production based on fixed-point spraying. Background technique [0002] Spraying equipment is a product of the environment where automation is becoming more and more common with the development of industrial technology after the reform and opening up. With the increasing degree of automation, the application of spraying production lines is becoming more and more extensive, and penetrates into many fields of the national economy. The spraying equipment currently on the market can be divided into three types according to the degree of automation: manual spraying equipment, semi-automatic spraying equipment and fully automatic spraying equipment. [0003] In the prior art, there is equipment for spraying decorative paintings using spraying equipment, and the existing decorative paintings have decorative paintings of cloth paper, which h...

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Problems solved by technology

[0003] In the prior art, there is equipment for spraying decorative paintings using spraying equipment, and the existing decorative paintings have decorative paintings of cloth paper, which have a good touch and strong air permeability, and the existing spraying equipment is spraying this decorative painting. When spraying, after spraying a layer of base color, the color of the surface layer of different colors is adjusted based on the base color. Usually, the decorative painting will be covered with multiple layers of paint, which is a waste of paint, and when spraying, the paints are prone to mutual blurring. In the case of dyeing and mixing, and the dynamic effect of spraying also makes the sprayed pigments mix with each other during spraying, so that there is no obvious dividing line on the decorative painting, and the effect is poor

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