Double-shaft shredding machine

Abstract

The invention discloses a double-shaft shredding machine which comprises a rack, a detachable box installed on the rack, a first driving device and a second driving device. The first driving device and the second driving device are located on the two sides of the detachable box respectively. A first main shaft and a second main shaft are arranged in the box in parallel and are connected with the external first driving device and the external second driving device respectively. The first main shaft and the second main shaft are each sleeved with and fixedly provided with a plurality of blades. Every two adjacent blades are spaced through a jacket. The detachable box comprises two oppositely-arranged end plates and two oppositely-arranged side plates. The two end plates and the two side plates are detachably fixed to define the box with one top end opened, and a feeding hopper is arranged at an opening. Each end plate comprises an upper end plate body and a lower end plate body which are arranged vertically, wherein the upper end plate body and the lower end plate body are detachably fixed. The double-shaft shredding machine is compact in structure, the main shafts are convenient and safe to demount and mount, and time and labor are saved in replacing the blades.

Description

technical field [0001] The application belongs to the technical field of plastic recycling, and in particular relates to a twin-shaft shredder. Background technique [0002] The shredder is a professional equipment in the field of plastic recycling. It can reduce the size of materials by cutting, shredding and squeezing. It can shred large-volume materials such as plastic barrels, waste household appliances, and tires. [0003] In the existing shredder, the reduction box and the driving motor are placed horizontally, and the whole equipment occupies a large area and is not compact; the shredding box is generally integral, which is troublesome to assemble, time-consuming and labor-intensive, and has potential safety hazards; Generally, it is fixed on the circular spindle by a key connection, which will cause the blade to loosen during long-term use, affecting production efficiency and equipment life, and the blade is easy to wear, and it is troublesome to replace Contents o...

AI Technical Summary

Problems solved by technology

[0003] In the existing shredder, the reduction box and the driving motor are placed horizontally, and the whole equipment occupies a large area and is not compact; the shredding box is generally integral, which is troublesome to assemble, time-consuming and labor-intensive, and has potential safety hazards; Generally, it is fixed on the circular spindle by a key connection, which will cause the blade to loosen during long-term use, affecting production efficiency and equipment life, and the blade is easy to wear, and it is troublesome to replace

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