Pretreatment processing system for injection molding raw materials

Abstract

The invention relates to a pretreatment processing system for injection molding raw materials. The pretreatment processing system comprises a bottom plate, a crushing device, a chopping device and a conveying device, wherein supporting plates are symmetrically arranged on the bottom plate in a front-back mode, the conveying device is arranged on the supporting plates, the chopping device is arranged at the upper ends of the supporting plates, and the crushing device is arranged at the upper end of the chopping device. According to the pretreatment processing system, the following problems existing in the crushing and screening process of injection molding raw materials in the prior art can be solved, wherein the problems are that a, when a traditional injection molding raw material crushing device is used for crushing the injection molding raw materials, the crushing quality cannot be guaranteed, moreover, a screening net can be blocked during screening, manual treatment is troublesome, and the crushing efficiency of the injection molding raw materials is reduced; and b, an existing injection molding raw material crushing device is complex in structure, the operation is tedious during use, the gaps of tearing teeth inside the crushing device are large, so that the injection molding raw materials with small structures are difficult to be crushed into small particles. The crushing efficiency and quality of the injection molding raw materials can be improved.

Description

technical field [0001] The invention relates to the technical field of injection molding, in particular to an injection molding raw material pretreatment processing system. Background technique [0002] Injection molding, also known as injection molding, is a molding method of injection and molding. The advantages of the injection molding method are fast production speed, high efficiency, automatic operation, various designs and colors, simple to complex shapes, large to small sizes, accurate product sizes, easy replacement of products, and complex shapes. Parts, injection molding is the main molding equipment for making thermoplastics or thermosetting plastics into various shapes of plastic products using plastic molding molds. Injection molding raw materials often need to be crushed and screened before use. [0003] However, the following problems exist in the crushing and screening of existing injection molding raw materials. a. The traditional crushing device for inject...

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Problems solved by technology

[0003] However, the following problems exist in the crushing and screening of existing injection molding raw materials. a. The traditional crushing device for injection molding raw materials cannot guarantee the quality of crushing when crushing injection molding raw materials, and the screen will be blocked during screening, and it must be processed manually It is more troublesome, which reduces the efficiency of crushing injection molding raw materials; b, the existing crushing device for injection molding raw materials has a complex structure, and the operation is cumbersome when used. Tiny particles, and relying on shredding teeth to squeeze waste plastics to form particles has the problem of low efficiency and also reduces the quality of injection molding products, which can improve the efficiency and quality of injection molding raw materials crushing

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