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Plastic crusher

A technology of plastic crusher and crushing box, which is applied in the direction of plastic recycling, mechanical material recycling, recycling technology, etc., and can solve the problems of low crushing efficiency, low crushing and recycling efficiency, and missed cutting.

Inactive Publication Date: 2010-12-22
安徽纽麦特新材料科技股份有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Existing plastic crushers include crushing boxes, fixed knives, combined knives and a main shaft fixed with combined knives, which have a better crushing effect for medium-hard plastics, but for soft plastics, due to the elasticity of plastics, the phenomenon of missed cutting is caused; The crushed raw materials sometimes cannot fall in time, and will gather in the crushing box, resulting in low crushing efficiency and low crushing recovery efficiency

Method used

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  • Plastic crusher
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Examples

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Embodiment Construction

[0015] Such as figure 1 , figure 2 , image 3 , Figure 4 As shown, the plastic crusher includes a crushing box 1, a combined knife, a main shaft 11, a fixed knife 4, a sieve plate 5, a motor 7, and a pulley 8. The crushing box 1 is a semi-cylindrical box, and the feeding port 12 is located at the top of the crushing box 1. , the discharge port 6 is located below the crushing box 1, the sieve plate 5 is semi-circular, and is fixedly connected to the lower part of the box. The planar shape of blade 10 is basically the same as that of the rotary blade, only protruding slightly at the cutting edge. 10 is detachably connected with the main shaft 11. Have bearing hole on the two end faces of casing, the main shaft 11 that is fixed with combination knife is installed in two bearing holes by bearing, and one end of main shaft 11 is designed with belt pulley 8, is connected with motor 7 by belt. There is a fixed knife 4 on the box seat in the box, and a movable adjustment baffle...

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PUM

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Abstract

The invention discloses a plastic crusher, which comprises a crushing box, a fixed knife, a combined knife and a spindle which is provided with the combined knife fixed therein, and is characterized in that: the crushing box is a semi-cylindrical box body; bearing holes are formed in two end faces of the box body; two ends of the spindle with the combined knife fixed therein are provided with a bearing which is arranged inside the bearing holes; and a fixedly connected semicircular sieve plate is arranged on the lower part of the box body. Due to the adoption of the structure, the plastic crusher can make the crushed raw materials timely fall into a discharge hole, prevent materials from gathering in the crushing box, improve the crushing capacity of the crusher and improve the crushing recovery efficiency.

Description

technical field [0001] The invention relates to a plastic shredder. Background technique [0002] Nowadays, plastics are widely used in various industrial fields, especially in the automotive industry. A large part of thermoplastics can be recycled and reused. Plastic crushers are the most commonly used mechanical equipment in the plastic recycling process. Existing plastic crushers include crushing boxes, fixed knives, combined knives and a main shaft fixed with combined knives, which have a better crushing effect for medium-hard plastics, but for soft plastics, due to the elasticity of plastics, the phenomenon of missed cutting is caused; The crushed raw materials sometimes cannot fall in time, and will gather in the crushing box, resulting in low crushing efficiency and low crushing recovery efficiency. Contents of the invention [0003] The technical problem to be solved by the present invention is to provide a plastic crusher, which can improve the crushing capacity ...

Claims

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Application Information

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IPC IPC(8): B29B17/04B02C18/06B02C18/18
CPCY02W30/52Y02W30/62
Inventor 陈炜
Owner 安徽纽麦特新材料科技股份有限公司
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