Double-side efficient paint spraying equipment and paint spraying method

Abstract

The invention relates to double-side efficient paint spraying equipment and a paint spraying method. The paint spraying equipment comprises a worktable which extends in the longitudinal direction andmain tracks which are positioned on the two sides of the worktable and extend in the longitudinal direction, the main tracks on the two sides are both provided with travelling vehicles, the travellingvehicles are fixedly connected with vertical rods, first sliding blocks and driving mechanisms for driving the first sliding blocks to move along the vertical rods are arranged on the vertical rods,cross rods are rotationally connected to the first sliding blocks, second sliding blocks and power mechanisms for driving the second sliding blocks to move in the longitudinal direction are arranged on the cross rods, transverse connecting arms extending towards the side of the worktable is fixedly connected to the second sliding blocks, the transverse connecting arms are provided with rotating motors, output shafts of the rotating motors extend in the longitudinal direction, and the output shafts of the rotating motors are fixedly connected with spray guns. According to the equipment, workpieces are painted at the same time through the two sides, the paint spraying efficiency is greatly improved, through moving of the spray guns in the longitudinal direction, the vertical direction and the transverse direction, the distance between the spray guns and the paint spraying positions is kept consistent, so that the uniformity of a paint film is ensured.

Description

technical field [0001] The invention relates to the technical field of painting, in particular to the painting of workpieces such as circular pipe column beams and box-shaped column beams, and specifically refers to a double-sided high-efficiency painting equipment and a painting method. Background technique [0002] In order to prolong the service life of the profile and prevent the profile from being corroded, the surface of the profile is usually painted. There are two main methods of painting at present. One is that the spraying workers hold the spray gun to carry out the painting operation, which seriously endangers the health of the workers, the labor intensity is high, the paint is wasted seriously, and the thickness of the paint film is uneven, and the quality is not up to standard; the other is Painting is carried out by mechanical equipment, but the workpiece needs to be sprayed face by face, and the workpiece needs to be turned over every time one side is complete...

AI Technical Summary

Problems solved by technology

There are two main methods of painting at present. One is that the spraying workers hold the spray gun to carry out the painting operation, which seriously endangers the health of the workers, the labor intensity is high, the paint is wasted seriously, and the thickness of the paint film is uneven, and the quality is not up to standard; the other is The paint is sprayed by mechanical equipment, but the workpiece needs to be sprayed face to face, and the workpiece needs to be turned over every time one side is completed. The turning process is easy to cause damage to the paint film, and seriously affects the efficiency of painting

Existing mechanical equipment spraying is only suitable for directional products, and the applied product structure is single. When changing the sprayed workpiece, it is inconvenient to adjust and the versatility is poor

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