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plastic shredder

A shredder, plastic technology, applied in plastic recycling, mechanical material recycling, recycling technology and other directions, can solve the problems of wasting time, requiring manual cleaning, and materials are easily wrapped around the knife roller, to improve the shredding efficiency, The effect of saving cleaning time

Active Publication Date: 2015-12-30
SUZHOU ZHONGSU REPROCESSING MACHINERY
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, in the process of shredding the material, the material is easily entangled on the knife roller, which is not conducive to being shredded by the knife, and requires manual cleaning, which is a waste of time and low in efficiency.

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0022] Reference attached figure 1 to attach Figure 4 , the plastic shredder in the present embodiment, it comprises frame 5, feed inlet, the knife portion that is used for shredding material and discharge outlet. The feed inlet and the discharge outlet are fixedly connected on the frame 5 . The knife part includes a plurality of fixed knives 1 fixedly connected to the frame 5 arranged in sequence, a knife roller 2 connected to the frame 5 through a rotating shaft, fixedly connected to the knife roller 2 and connected with a plurality of fixed knives 1 Multiple movable knives 3 for shredding materials.

[0023] The knife roller 2 is provided with a plurality of moving knife groups, and the moving knife group includes several above-mentioned moving knives 3 . A plurality of movable knife groups are arranged equidistantly in sequence along the circumference of the knife roller 2 . In practical applications, the number of movable knife groups and the number of movable ...

Embodiment 2

[0030] Reference attached Figure 5 The only difference between the plastic shredder in this embodiment and the first embodiment is that the part of the crushing knife 4 corresponding to the fixed knife 1 is not a complete and continuous plane, and this part includes the tips corresponding to two adjacent fixed knives 1 and the protrusion 6 corresponding to the depression between two adjacent fixed knives 1 tips.

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PUM

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Abstract

The invention discloses a plastic shredder, which comprises a frame, a material inlet, a knife part for shredding materials, and a material outlet. The knife part includes a plurality of sequentially arranged fixed knives fixedly connected to the frame , Rotating the knife roller connected to the frame through a rotating shaft, and fixedly connected to the knife roller and cooperating with multiple fixed knives to shred the material with multiple moving knives. The knife roller is fixedly connected with multiple crushing knives. The distance in the direction parallel to the axial direction of the rotating shaft is wider than the distance between the adjacent two fixed knife tips, and the part of the crushing knife corresponding to the adjacent two fixed knife tips is an edge parallel to the axial direction of the rotating shaft . By adopting the above technical scheme, compared with the prior art, the plastic shredder of the present invention adds a crushing knife, prevents the material from being entangled on the knife roller, facilitates the shredding of the moving knife, improves the shredding efficiency, and saves manual cleaning. time.

Description

technical field [0001] The invention relates to a plastic shredder. Background technique [0002] The plastic shredder is used in the plastic recycling industry. It is often used for the crushing of waste large-diameter PE plastic pipes, bundled plastic films, large stacks of plastic sheets and machine head materials. The plastic shredder in the prior art includes a frame, a feed inlet, a knife part for shredding materials, and a discharge port. The knife part includes a plurality of sequentially arranged fixed knives fixedly connected to the frame 1. A knife roller connected to the frame through a rotating shaft, and a plurality of moving knives fixedly connected to the knife roller and matched with a plurality of fixed knives. The knife roller rotates, through the cooperation of the moving knife and the fixed knife to form a pair of cuts to achieve the effect of shredding the material. However, in the process of shredding the material, the material is easily entangled on...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B02C18/18B29B17/04
CPCY02W30/52Y02W30/62
Inventor 王卫康陈海滨
Owner SUZHOU ZHONGSU REPROCESSING MACHINERY