A pipe winding coating machine and winding coating method thereof

Abstract

A pipe winding coating machine and a winding coating method thereof belong to the technical field of winding machines. It includes a supporting device and an extruder arranged on one side of the supporting device, and is characterized in that: the supporting device includes multiple sets of rollers (5) arranged side by side, a detection device and a translation device, and each group of rollers ( 5) Both include two symmetrically arranged on both sides of the pipe (7). Each set of idler rollers (5) is connected with a power device that drives its rotation. The device pushes the rollers (5) to move towards or away from the pipe (7), and the rear side of each set of rollers (5) along the feeding direction of the pipe (7) is equipped with a detection device for detecting the outer diameter of the pipe (7). The detection device is connected with the corresponding translation device. The pipe coating winding machine can adapt to the coating winding of the pipe with the convex platform on the outer wall; the winding coating method realizes the winding of polyethylene on the pipe after both ends have been flared.

Description

technical field [0001] A pipe winding coating machine and a winding coating method thereof belong to the technical field of winding machines. Background technique [0002] At present, domestic water supply and drainage, heating, etc. are all transported by pipelines. The pipelines are usually made of metal. In order to improve the performance of the pipeline, it is usually necessary to coat the outer wall of the pipeline. The pipeline coating is currently carried out by a pipeline coating winding machine. The pipeline is supported by multiple sets of rollers. In this way, the winding of the pipe coating is completed. However, due to the limitation of the supporting rollers, the existing winding machines can only wind pipes with uniform diameters, and the pipes used for transportation will inevitably face the problem of butt joints, which usually requires butt joints at the ends of the pipes, thus affecting The support of the idler roller is lost, which leads to the inabilit...

AI Technical Summary

Problems solved by technology

However, due to the limitation of the supporting rollers, the existing winding machines can only wind pipes with uniform diameters, and the pipes used for transportation will inevitably face the problem of butt joints, which usually requires butt joints at the ends of the pipes, thus affecting The support of the idler roller is not supported, which leads to the inability of the winding machine to realize the winding work smoothly, which affects the use of the winding machine

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