An equipment for repairing paint on the outer surface of a paint spraying pipe

Abstract

The invention relates to the technical field of paint spraying equipment for steel pipes, in particular to a paint repairing device for the outer surface of a paint spraying pipe, comprising a paint repairing room, a painting repairing device and a pipe fitting bracket, wherein the pipe fitting bracket is arranged outside the paint repairing room, and the repairing paint The paint device includes at least four spray guns, which are distributed on the outer circumference of the pipe to be repaired and located in the same circumference. The spray guns are rotatably installed in the paint repair room to adjust the spraying direction of the spray guns. The size of the included angle α formed with the line connecting the paint spraying port of the spray gun to the center of the pipe to be painted. The invention can carry out supplementary spraying on the damaged spraying surface, can effectively spray the paint powder on the circumferential direction of the pipe fitting, avoid the generation of spraying dead angle, improve the spraying quality of the surface of the pipe fitting, and improve the anti-corrosion effect. When supporting the pipe, the pipe bracket is changed from the original surface support to the line support at the end of the pipe, which effectively avoids the damage of the surface coating of the pipe.

Description

technical field [0001] The invention relates to the technical field of paint spraying equipment for steel pipes, in particular to an equipment for repairing paint on the outer surface of a paint spraying pipe. Background technique [0002] Fire-fighting pipeline refers to the pipeline material used for fire-fighting, connecting fire-fighting equipment and equipment, transporting fire-fighting water, gas or other media. It needs to be painted on its inner and outer surfaces to prevent corrosion. Due to the low efficiency of manual spraying and affecting the health of workers, automatic assembly lines are gradually used for automatic transportation and spraying. In the automatic spraying assembly line, it is necessary to remove the sprayed steel pipe from the sprayer through the transplanting fork in time, and the paint on the surface of the steel pipe is not completely dry at this time, and the transplanting fork will easily damage the paint surface of the steel pipe and affe...

AI Technical Summary

Problems solved by technology

Due to the low efficiency of manual spraying, which affects the health of workers, automatic assembly lines are gradually used for automatic transportation and spraying

In the automatic spraying assembly line, it is necessary to remove the sprayed steel pipe from the painting station through the transplanting fork in time, but the paint on the surface of the steel pipe is not completely dry at this time, and the paint surface of the steel pipe is easily damaged by the transplanting fork, which affects the spraying quality

Images