Injection molding processing system for three-way joint of plastic pipe

Abstract

The invention relates to an injection molding processing system for a three-way joint of a plastic pipe. The injection molding processing system comprises a bottom plate, an embracing device, a molding device, a limiting device and an air outlet device, the embracing device is installed at the upper end of the bottom plate, the molding device is fixedly connected to the portion, close to the front side, of the upper end of the embracing device, the limiting device is fixedly connected to the portion, close to the rear side, of the upper end of the embracing device, and the air outlet device is fixedly connected to the middle of the bottom plate. The injection molding processing system can solve the problems that when existing equipment carries out injection molding on a plastic three-way pipe, the equipment cannot be preheated before injection molding, the plastic is prone to solidification in advance during injection molding, the success rate of forming of the three-way pipe is reduced, after injection molding is finished, the plastic cannot be rapidly cooled, the molding efficiency of the three-way pipe is reduced, and meanwhile, the uniformity of plastic distribution cannot be ensured during injection molding, and the phenomenon that the thickness of the pipe wall of the molded three-way pipe is not uniform easily occurs, so that the molding effect of the three-way pipe is reduced, and the like.

Description

technical field [0001] The invention relates to the technical field of processing plastic pipe fittings, in particular to an injection molding processing system for tee joints of plastic pipe fittings. Background technique [0002] The plastic pipe fittings of the tee joint usually refer to the plastic tee pipe. There are two working methods of the plastic tee pipe, one inlet and two outlets; or two inlets and one outlet. Plastic tee pipes are widely used to transport liquids, In the gas pipe network, plastic tee pipes can be divided into T-shaped and herringbone-shaped according to the shape. In daily life, T-shaped plastic tee pipes are more widely used; plastic tee pipes are usually extruded into molds by extruders for molding . [0003] At present, when the existing equipment is used for injection molding of plastic tee pipes, there are usually the following deficiencies: 1. The existing equipment cannot preheat the equipment before injection molding, and the plastic is...

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Problems solved by technology

[0005] The invention can solve the problem that the existing equipment cannot be preheated before injection molding when the plastic tee is injected, and the plastic is prone to solidification in advance during injection molding, which reduces the success rate of the tee tube molding, and , after the injection molding is compl

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