Novel plastic pulverizer

Abstract

The invention discloses a novel plastic pulverizer which comprises a feeding hopper, an electric motor, a box body, a starting switch, a screen, a material storage hopper, a belt wheel and a rotary shaft, wherein a hinge is arranged on a bottom edge of the feeding hopper; a movable cutter is arranged inside the box body; the movable cutter is mounted on the rotary shaft; an insertion pin hole is formed in the rotary shaft; the two sides of the movable cutter are fixed through movable cutter fixing devices; the rotary shaft is fixedly mounted inside the box body; the two ends of the rotary shaft penetrate through the box body; and one end of the rotary shaft is equipped with the belt wheel. According to the novel plastic pulverizer disclosed by the invention, inner and outer surfaces are flat, and contact parts between inner and outer surfaces and materials are polished, so that cleaning operation burden is relieved; in a pulverizing process, the novel plastic pulverizer is totally sealed without dust overflow, so that operation environment is sufficiently improved, and environmental pollution is reduced; and a mechanical and electronic integration technology is adopted, so that high performance and high level of equipment are realized, labor usage is reduced, and pollution degree of products is small, and therefore, product quality is improved.

Description

technical field [0001] The invention relates to the technical field of mechanical equipment application, in particular to a novel plastic shredder. Background technique [0002] Plastic shredders are mainly used to crush plastics. For the injection molding industry, waste materials need to be shredded and reused. At this time, plastic shredders are needed. The existing plastic shredders are mainly equipped with knives inside the casing for shredding and cutting. Plastic waste is discharged at the bottom; during use, if a failure occurs, it needs to be shut down for maintenance. During the maintenance process, due to the integrated connection of the plastic shredder casing, the internal situation of the shredder cannot be seen, and the maintenance of the cutter The case is a relatively common failure problem. Due to the unreasonable design of the casing, the casing is not easy to disassemble, and the position of the tool holder is unstable and prone to rotation, so it is very...

AI Technical Summary

Problems solved by technology

[0002] Plastic shredders are mainly used to crush plastics. For the injection molding industry, waste materials need to be shredded and reused. At this time, plastic shredders are needed. The existing plastic shredders are mainly equipped with knives inside the casing for shredding and cutting. Plastic waste is discharged at the bottom; during use, if a failure occurs, it needs to be shut down for maintenance. During the maintenance process, due to the integrated connection of the plastic shredder casing, the internal situation of the shredder cannot be seen, and the maintenance of the cutter The situation is a relatively common failure problem. Due to the unreasonable design of the casing, the casing is not easy to disassemble, and the position of the tool holder is unstable and prone to rotation, so it is very inconvenient to maintain the tool

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