Paint spraying device for improving spraying quality

Abstract

The invention discloses a paint spraying device capable of improving spraying quality. The paint spraying device capable of improving spraying quality comprises a semi-cylindrical shield, wherein an opening is formed in the square bottom surface of the shield; a plurality of strip-shaped slots are formed in the arc-shaped top plate of the shield; a movable plate is arranged above each strip-shapedslot in parallel; chutes are separately formed in two ends of each strip-shaped slot; sliding blocks are arranged at two ends of the lower surface of each movable plate; the sliding blocks are clamped in the chutes and are slidably connected with the bottom surfaces of the chutes; the middle of each movable plate is perpendicularly connected with an operation tube; a feeding tube is inserted in each operation tube; the lower end of each feeding tube is connected with a spraying plate which is parallel to the axis of the shield; three spraying tubes are successively arranged on the inner wallof each spraying plate in the peripheral direction; and a wavy screen board is arranged at the position, which is close to the opening of the bottom surface, in the shield. By the paint spraying device, paint can be prevented from being diffused in air during paint spraying, the distance between a paint spraying opening and a sprayed surface is limited to a certain degree, and the circumstance that spraying thickness of different regions are uneven due to human factors can be avoided.

Description

technical field [0001] The invention relates to a spraying equipment, in particular to a paint spraying device for improving the spraying quality. Background technique [0002] Spray paint is a method in which the spray gun is dispersed into uniform and fine droplets by means of air pressure and applied to the surface of the object to be coated. In the production of the furniture industry, it is usually necessary to use painting equipment to improve the surface and performance of household tables and chairs, glass and other surfaces. The existing painting equipment is relatively simple. Generally, a hand-held spray gun is used to spray back and forth on the surface of the home. During the manual movement, the distance between the nozzle of the spray gun and the surface cannot be guaranteed, and it is easy to cause uneven spray thickness in different areas; at the same time, the paint spreads. In the air, the concentration of benzene in the air of the workplace is quite high...

AI Technical Summary

Problems solved by technology

[0003] The technical problem to be solved by the present invention is that the existing painting equipment is relatively simple. Generally, a hand-held spray gun is used to spray back and forth on the surface of the home, but during the manual movement, the distance between the mouth of the spray gun and the surface cannot be guaranteed, and it is easy to cause spraying in different areas. The thickness is not uniform; at the same time, the paint diffuses in the air, resulting in a very high concentration of benzene in the air of the workplace, which is extremely harmful to the painting workers. At the same time, the distance between the spraying port and the spraying surface is limited to a certain extent, which can avoid the situation of uneven spraying thickness in each area due to human factors

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