Round hollow pipe outer side wall paint spraying device

Abstract

The invention relates to the technical field of industrial design, and discloses a round hollow pipe outer side wall paint spraying device. The round hollow pipe outer side wall paint spraying devicecomprises a machine body, an inner ring is fixedly connected to the inner side wall of the machine body, a rotating disc is in sliding connection to the inner side of the inner ring, a seal bottom cover is fixedly connected to the middle of the lower surface of the rotating disc, a positioning bearing base is fixedly connected to the middle of the inner side bottom of the machine body, a bearing inner ring of the positioning bearing base is fixedly inserted with a center rotating shaft, the top of the center rotating shaft is fixedly connected to the middle of the bottom of the seal bottom cover, a driven rotating wheel is inserted on the center rotating shaft in a penetrating manner, and a moment motor is fixedly connected to the right side of the inner side bottom of the machine body. According to the round hollow pipe outer side wall paint spraying device, hollow pipes with different inner diameters can be fixed without replacing a casing rod, the paint baking effect is achieved, the distance between a heat source and the outer side wall of the pipes is reduced, the energy losses of heat conduction of heating pieces are reduced, and the paint sprayed to the outer side wall of the hollow pipe is uniform.

Description

technical field [0001] The invention relates to the technical field of industrial design, in particular to a painting equipment for the outer wall of a circular hollow pipe. Background technique [0002] Hollow pipes are generally painted to avoid corrosion damage to their outer walls when they are in use. When the outer walls of hollow pipes are painted, they are usually clamped and fixed by their ports for painting. This clamping method makes The paint sprayed by the paint spraying head is easy to pollute the clamping mechanism. It is necessary to clean the surface paint of the clamping mechanism after long-term use, and it may also affect the accuracy of the hollow pipe clamping. Some hollow pipes are positioned through the sleeve rod. This positioning method needs to replace the sleeve rods with different outer diameters according to the different inner diameters of different types of hollow pipes. The operation volume is large, which reduces the processing and productio...

AI Technical Summary

Problems solved by technology

[0004] Aiming at the deficiencies of the prior art, the present invention provides a painting equipment for the outer wall of a circular hollow pipe, which solves the problem of low efficiency of the hollow pipe during painting

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