PPR hot water plastic pipe hot melting connection processing method

Abstract

The invention relates to a PPR hot water plastic pipe hot melting connection processing method. The method involves a workbench, a mounting block, a hot melting device, two limiting devices and a moving device, wherein the upper end of the workbench is provided with the mounting block, the hot melting device is arranged in the middle part of the front end of the mounting block through a hinge, thelimiting devices are symmetrically arranged on the left and right sides of the hot melting device, and the moving device is arranged at the lower side of the front end of the mounting block. The PPRhot water plastic pipe hot melting connection processing method can solve the problems that when a plastic pipe is manually welded, the welding part of the pipe is manually heated and softened firstly, and then manual welding is performed, and thus the welding failure is caused due to the fact that the manual welding time is long, and the welding part is cooled; and when an existing plastic pipe hot melting connection equipment performs welding, the welding part of the pipe is directly heated and softened, after the pipe is softened, the hot melting connection equipment welds the plastic pipestogether directly, and the pipes are prone to slide relatively during welding, and thus the pipe welding failure is caused.

Description

technical field [0001] The invention relates to the technical field of pipe fitting connection, in particular to a processing method for hot-melt connection of PPR hot water plastic pipe fittings. Background technique [0002] Plastic pipes are generally made of plastic resin as raw material, and are processed by extrusion in a pipe making machine by injection molding. Plastic pipe has the characteristics of light weight, corrosion resistance, easy processing and convenient construction, so it has been widely used in construction projects. With the wide application of plastic pipes, the connecting parts of plastic pipes have also been developed rapidly, among which plastic pipe joints are particularly prominent, and there are a wide variety of products. However, the existing plastic pipe joints generally have high processing costs, resulting in high sales prices. In order to meet the needs of plastic pipe connection, plastic pipe fusion equipment is usually used to join two...

AI Technical Summary

Problems solved by technology

[0005] (2) When the existing plastic pipe fitting hot-melt connection equipment performs hot-melt connection to plastic pipe fittings, it usually directly heats and softens the welded parts of the pipe fittings through the existing pipe fitting hot-melt connection equipment. The fusion connection equipment directly welds the plastic pipe fittings together, and the pipe fittings in the welding process tend to slide relative to each other, resulting in the failure of the pipe fittings welding

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