pulverizer

By setting a guiding mechanism in the crusher to change the entry angle of the material to be crushed, the problem of blockage caused by the overlapping of scraps from injection molded products in the crusher is solved, thereby improving the crushing capacity and enabling the equipment to be miniaturized and operated at low cost.

CN114872232BActive Publication Date: 2026-07-21SHANGHAI MATSUI MACHINERY
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
SHANGHAI MATSUI MACHINERY
Filing Date
2021-02-05
Publication Date
2026-07-21

AI Technical Summary

Technical Problem

Existing crushers suffer from low crushing efficiency when processing scraps from injection molded products due to the overlap of material in the gating and runners, which causes feeding blockages. Furthermore, existing solutions either increase costs or fail to effectively solve the problem.

Method used

A material guiding mechanism is set between the hopper and the crushing chamber of the crusher. The mechanism includes a guide drive motor, a first guide shaft, and a cross second guide shaft. By rotating, the entry angle of the material to be crushed is changed to avoid overlap and ensure smooth entry into the crushing chamber.

Benefits of technology

It improves the crushing capacity of the crusher, avoids the need for large-scale equipment and high costs, and at the same time maintains the small size and low cost of the equipment.

✦ Generated by Eureka AI based on patent content.

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    Figure CN114872232B_ABST
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Abstract

A pulverizer according to the present application includes a hopper, a pulverizing box body provided with a pulverizing blade, and is characterized in that a pulverized material guide mechanism is provided at a position where a pulverized material enters a pulverizing box body above the pulverizing blade of the hopper or the pulverizing box body, the pulverized material guide mechanism including a guide driving motor, a first guide shaft having one end drivingly connected to the guide driving motor and being rotated by the guide driving motor, and a second guide shaft installed on the first guide shaft and intersecting the first guide shaft. The pulverizer according to the present application can improve the pulverizing capacity of the pulverizer at low cost.
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