Plastic particle extrusion welder

Abstract

The invention belongs to the technical field of plastic welding, and particularly relates to a plastic particle extrusion welder. The plastic particle extrusion welding device comprises a screw extrusion welding device, a preheating device and an adjusting device, wherein the screw extrusion welding device is used for preheating and melting plastic particles and extruding the preheated and melted materials according to preset extrusion speed so as to weld an object to be welded; the preheating device is used for preheating the welding part of the object to be welded by blowing out hot wind before the materials are welded by the screw extrusion welding device; the adjusting device is used for adjusting the welding position and the welding angle of the screw extrusion welding device. The plastic particle extrusion welder is relatively simple and convenient to operate; due to the fact that the plastic particles are directly used as welding materials, the cost and energy consumption of plastic welding rod processing are saved, plastic circular storage tanks and longer plastic tank bodies can be conveniently welded, the discharging and moving speed of a welding machine are stable, the welding with the weld width being more than 20mm can be formed once, the welding strength is high, the weld appearance is attractive, the efficiency is high, and a traditional welding technology can be replaced or complementation is formed.

Description

technical field [0001] The invention belongs to the technical field of plastic welding processing, and in particular relates to a plastic particle extrusion welding machine. Background technique [0002] There are two commonly used welding methods for traditional plastic storage tanks or plastic tanks. [0003] 1. Hot air welding, hot air welding is to melt and weld the plastic electrode and the surface of the base metal to be welded together by the hot air blown by the hot air torch. The thickness of the electrode is 2.5mm and the width is 5mm. When encountering a large weld seam, it needs to be welded more than ten times To complete a weld, the technical level and sense of responsibility of the welder are high, and leaks are prone to occur, time-consuming and labor-intensive, the efficiency is very low, the appearance of the welding is very rough, and a high temperature is required when blowing and melting the welding rod, which will cause The solder releases odorous or t...

AI Technical Summary

Problems solved by technology

Because manual hand-held operation is required, the weight and volume of the extrusion welding torch cannot be too large, so only small welds can be welded, and large welds need to be welded several times. Due to the manual operation, the portable plastic extrusion welding torch must be supported. Stability, the operator is prone to fatigue, prone to uneven welds and false welds

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