Three-axle linkage plastic pulverizer knife set

Abstract

The invention discloses a three-axle linkage plastic pulverizer knife set. The three-axle linkage plastic pulverizer knife set comprises a first rotating knife (1), a second rotating knife (2), a fixed rotating knife (3) and a panel (5); the first rotating knife (1), the second rotating knife (2) and the fixed rotating knife (3) are each in a gear shape; the outer side faces of the first gear-shaped rotating knife (1), the second gear-shaped rotating knife (2) and the fixed gear-shaped rotating knife (3) are engaged with one another; the fixed rotating knife (3) comprises a rotary shaft (301) and a third gear-shaped rotating knife body (302); the rotary shaft (301) penetrates through the axle center of the third gear-shaped rotating knife body (302) and is fixedly connected with the third gear-shaped rotating knife body (302); the first rotating knife (1) comprises a first fixed shaft (101), a first gear-shaped rotating knife body (102) and a first bearing; and the first gear-shaped rotating knife body (102) can rotate around the first fixed shaft via the first bearing. The three-axle linkage plastic pulverizer knife set can repeatedly pulverize plastics simultaneously, and is high in pulverizing efficiency and sufficient and uniform in pulverizing.

Description

technical field [0001] The invention relates to the field of plastic manufacturing industry, in particular to a three-axis linkage plastic shredder knife set. Background technique [0002] The plastic shredder knife set is a knife set used in the plastic industry machinery. It is widely used in injection molding, plastic particles, waste plastic recycling and processing industries. The plastic shredder knife set is also called plastic mechanical knife set. It has a wide variety and uses high-quality steel. Has good sharpness and wear resistance. In the prior art, plastic shredder knife sets are generally double-knife sets, one is a driving wheel, and the other is a driven wheel. The motor drives the driving wheel knife set to rotate for plastic crushing, that is, plastic crushing is only performed once, and the crushing is not sufficient and insufficient Uniformity affects the quality of plastic reprocessing. Contents of the invention [0003] In order to solve the probl...

AI Technical Summary

Problems solved by technology

In the prior art, plastic shredder knife sets are generally double-knife sets, one is a driving wheel, and the other is a driven wheel. The motor drives the driving wheel knife set to rotate for plastic crushing, that is, plastic crushing is only performed once, and the crushing is not sufficient and insufficient Uniformity, affecting the quality of plastic reprocessing

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