A reversing feeding device for polypropylene plastic particles

Abstract

The invention discloses a polypropylene plastic particle turnover feeding device. The polypropylene plastic particle turnover feeding device comprises supporting pipes. A butting pipe is arranged between the middles of the supporting pipes, fixed sheets are arranged at the bottom ends of the supporting pipes, a turnover mechanism is arranged between the tops of the supporting pipes, and the turnover mechanism comprises mounting rails; mounting plates are arranged between the middles of the mounting rails and the tops of the supporting pipes, vibration screen cloth is arranged between the mounting rails, and handles are arranged on the two sides of the vibration screen cloth correspondingly; the bottom face of the vibration screen cloth is of a net-shaped structure, a plurality of guiding rollers are arranged between the mounting rails, and the vibration screen cloth is mounted on the guiding rollers; and a positioning shaft is arranged between the upper portions of the mounting rails,and the positioning shaft penetrates through the end of the vibration screen cloth. According to the polypropylene plastic particle turnover feeding device, plastic particles can be conveniently subjected to vibration treatment and can be screened, the efficiency of screening treatment is greatly improved, turnover can be conducted on the plastic particles in the vibration screen cloth conveniently, and the vibration screen cloth can conveniently recycle the plastic particles which are prepared by a plastic granulator again.

Description

technical field [0001] The invention relates to a feeding device, in particular to a reversing feeding device for polypropylene plastic particles. Background technique [0002] According to the angle between the flow direction of the head and the center line of the screw, the plastic granulator divides the head into oblique head and right-angle head. The shell of the machine head is fixed on the machine body with bolts. The mold inside the machine head has a core seat and is fixed on the inlet port of the machine head with a nut. The front of the core seat is equipped with a core, the core and the core seat There is a hole in the center for passing the core wire; a pressure equalizing ring is installed at the front of the machine head for equalizing the pressure; the extrusion molding part is composed of a die sleeve seat and a die sleeve, and the position of the die sleeve can be adjusted by the bolt through the support , to adjust the relative position of the mold sleeve ...

AI Technical Summary

Problems solved by technology

The existing plastic granulator used to prepare polypropylene plastic particles is not equipped with a vibrating screen, so the efficiency of vibration removal of polypropylene plastic particles is low, and it is not convenient to turn over the polypropylene plastic particles after the removal of impurities. fall

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