Cutting equipment for plastic particle processing

Abstract

The cutting equipment for plastic particle processing comprises a cutting device and a feeding device, the cutting device comprises a mounting frame, a cutting box and cutting gears, the cutting box is mounted at the upper end of the mounting frame, and a first transmission shaft is fixedly sleeved with the multiple cutting gears in the circumferential direction; the two ends of the first transmission shaft are rotationally installed in the cutting box through bearings correspondingly, and a first transmission wheel is installed at the end, extending to the outer side of the cutting box, of the first transmission shaft. The plastic wire cutting device has the beneficial effects that a plurality of cutting gears are arranged to be inserted into a first transmission shaft in a penetrating mode, a first transmission wheel at the end of the first transmission shaft is driven to drive the cutting gears to rotate, tooth blades on the cutting gears are matched with cutting grooves formed in a feeding plate, and plastic wires in the cutting grooves are cut; due to the fact that the tooth pitches between the tooth blades of the cutting gear are equal, the manufactured plastic wire particles are uniform in size and shape, the cutting gear is provided with the multiple tooth blades, and the phenomenon that the cutting effect is reduced after long-time work is avoided.

Description

technical field [0001] The invention relates to the field of plastic processing, in particular to a cutting device for processing plastic particles. Background technique [0002] At present, the use of plastics has become more and more extensive, and plastics are recyclable materials. Waste plastics are usually made into plastic regenerated granules, which can be easily made into other plastic products. Vigorously develop renewable resources and turn waste into treasure. . In the production process of existing plastic granules, most of them need to go through the processes of extrusion molding, wire drawing, cooling and granulation. Therefore, the plastic granulator is mainly composed of extrusion system, transmission system, heating and cooling system and cutting system. [0003] The cutting system of the existing plastic granulator, especially the working principle of the cutting part, is to cut the plastic wire after being drawn and cooled by the heating and cooling sys...

AI Technical Summary

Problems solved by technology

[0004] The technical problem to be solved by the present invention is: the cutting system of the plastic granulator uses a blade to cut the plastic wire, and the cutting work of the blade for a long time will make the blade dull, affect the cutting effect, and reduce the work efficiency; The resulting plastic particles are not uniform in size and shape

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