Pipeline outer wall spraying device for automobile manufacturing

Abstract

The invention discloses a pipeline outer wall spraying device for automobile manufacturing. The pipeline outer wall spraying device comprises a base, a paint barrel, a draught fan, a sealing plate, amixing cover, a base plate and a pipeline body. A paint spraying pipe is fixedly connected to the bottom of the mixing cover, and spraying heads are vertically, evenly and fixedly connected to the right side of the paint spraying pipe. The pipeline outer wall spraying device for the automobile manufacturing has the beneficial effects that in the using process, the draught fan pumps outside air into the mixing cover, in the process, the anticorrosive paint enters the mixing cover at the same time, the air is mixed with the paint, the paint can be primarily atomized and then sprayed out after being secondarily atomized by the spraying heads, the atomization degree of the paint is higher, a formed coating is finer, in the spraying process, a motor drives the pipeline body to rotate, so that the outer wall of the pipeline body can be comprehensively sprayed , manual overturning is avoided, and therefore the labor intensity is reduced.

Description

technical field [0001] The invention relates to the technical field of automobile manufacturing, in particular to a pipe outer wall spraying device for automobile manufacturing. Background technique [0002] The process of automobile production involves the layout of a large number of pipelines, including but not limited to drain pipes, oil pipes, circuit pipes and air pipes. The layout of pipelines is one of the important parts of automobile assembly. The quality of pipeline layout and its performance directly Affect the performance of the vehicle is good or bad. [0003] The working environment of automobile pipelines is harsh. The heat generated by automobiles makes them work in high-temperature environments. Some pipelines work in humid environments when cars are exposed to rain. Fuel will also cause certain corrosion to pipelines. Therefore, the outer walls of automobile pipelines are generally The spraying of anti-corrosion paint or protective paint, in the prior art,...

AI Technical Summary

Problems solved by technology

[0004] In the process of spraying, the anti-corrosion coating is directly sprayed out by the action of the pump body, and it is generally only atomized through the nozzle, resulting in insufficient atomization and insufficient fineness of the coating after spraying. At the same time, in the process of spraying, It is also necessary to manually turn and roll the pipeline, resulting in reduced efficiency and high labor intensity

Images