Novel wood pulverizer

Abstract

The invention discloses a novel wood pulverizer which comprises a machine body. The inner surface of the machine body is rotationally connected with a pulverizing mechanism; the outer surface of the pulverizing mechanism is provided with an elastic plate; and the outer surface of the elastic plate is rotationally connected with the inner surface of the machine body. According to the novel wood pulverizer, a transmission shaft is designed in a modular mode, so that when the transmission shaft rotates, a limiting ball gets close to the inner surface of a threaded sleeve under the inertia effect, a piston plate is extruded by the limiting ball so as to move upwards, the piston plate provides downward counter-acting force accordingly, the dip angle of a connecting rod is increased, a pressure stabilizing pipe moves downwards, and ejector rods extrude an inclined plate; due to the fact that stress on the two sides of the transmission shaft is not uniform during working, a height difference always exists between the two ejector rods, so that the transmission shaft achieves a contraction function while rotating; and through axial and radial matched movement, the problem that due to the fact that the length of a transmission shaft of a traditional wood pulverizer is fixed, only radial rotary cutting can be achieved, and the cutting efficiency is low is solved.

Description

technical field [0001] The invention relates to the technical field of wood processing, in particular to a novel wood shredder. Background technique [0002] Wood pulverizer is a kind of hammer mill. It mainly uses the principle of blade chips and airflow impact to pulverize the materials to be pulverized. It is mostly used in the field of wood and board processing. It can pulverize large pieces of wood. The final fragments can be used for the nutrient layer at the bottom of the edible fungus and the raw material of the composite board has a wide range of applications. [0003] Most of the traditional wood shredders only use rotating blades for cutting, and the cutting efficiency is not high. At the same time, when cutting large and hard wood, the machine will be overloaded and stuck, the belt will slip, and the motor will heat up and be damaged. Contents of the invention [0004] The object of the present invention is to provide a new type of wood shredder to solve the p...

AI Technical Summary

Problems solved by technology

[0003] Most traditional wood shredders only use rotating blades for cutting, and the cutting efficiency is not high. At the same time, when cutting large and hard wood, the machine will be overloaded and stuck, the belt will slip, and the motor will heat up and be damaged.

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