Automatic paint spraying device for inner wall of pipeline

Abstract

The invention discloses an automatic paint spraying device for the inner wall of a pipeline. The automatic paint spraying device comprises a fixed substrate, wherein the upper end of the fixed substrate is sequentially provided with a guide rail, a fixed vertical plate and a bearing platform in the length direction; the upper end of the guide rail is provided with a sliding groove; a moving seat and a moving mechanism are arranged in the sliding groove; and a movable vertical plate is arranged at the upper end of the moving seat; the upper parts of the movable vertical plate and the fixed vertical plate are respectively provided with a movable bearing pipe and a fixed bearing pipe through bearings; the outer sides of the movable bearing pipe and the fixed bearing pipe are each provided with a clamping sleeve; the upper end of the bearing platform is provided with a guide ring; a paint guide pipe is slidably mounted in the guide ring; and a spray nozzle is mounted at the end part, closeto the fixed bearing pipe, of the paint guide pipe. The automatic paint spraying device has the beneficial effects that automatic paint spraying on the pipeline can be achieved, the paint spraying effect is good, the paint spraying efficiency is high, and the pipeline production efficiency is improved; and meanwhile, paint mist diffusion is avoided, so that the health of operators is not affected.

Description

technical field [0001] The invention relates to the technical field of pipe processing devices, in particular to an automatic paint spraying device for the inner wall of a pipe. Background technique [0002] A pipeline is a device used to transport gas, liquid or fluid with solid particles connected by pipes, pipe connectors and valves. In the production process of the pipeline, in order to improve the corrosion resistance of the pipeline, it is necessary to spray paint on the inner wall of the pipeline. However, at present, when spraying the inner wall of the pipeline, manual spraying is often used, the spraying efficiency is low, the effect is not ideal, and it is easy to affect the health of the sprayers. Contents of the invention [0003] The purpose of the present invention is to provide an automatic paint spraying device for the inner wall of the pipeline in order to solve the above problems, to solve the problem that in the prior art, manual spraying is often used ...

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Problems solved by technology

[0003] The purpose of the present invention is to provide an automatic paint spraying device for the inner wall of the pipeline in order to solve the above problems, to solve the problem that in the prior art, when the paint spraying

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