Wood grinder

Abstract

The invention relates to a wood grinder. The wood grinder comprises a feeding hopper, a grinding chamber, a discharging pipe, a cutter head mechanism and a base plate, wherein the feeding hopper, the grinding chamber and the cutter head mechanism are sequentially connected and are mounted on the base plate, the discharging pipe is mounted on the cutter head mechanism, a feeding mechanism is mounted inside the grinding chamber, an operation rod device for controlling the feeding mechanism is arranged at an inlet of the feeding hopper, and a hydraulic assembly for connecting the feeding mechanism with the operation rod device is arranged outside the feeding hopper. The wood grinder has the characteristics that the grinder is simple in structure, safe to use and the like.

Description

technical field [0001] The invention relates to the technical field of agricultural machinery, in particular to a wood chipper. Background technique [0002] Wood chipper is a special equipment for producing high-quality wood powder (sawdust). It can process logs, branches and other raw materials into wood powder at one time. It has the advantages of less investment, low energy consumption, high productivity, good economic benefits, and convenient maintenance. , the processed wood powder can be widely used in industrial production such as papermaking, edible fungus, machine-made charcoal, particleboard, sawdust board, high-density board, MDF, etc. It can also be used to cover the soil surface of plants to form organic soil Nutrition. [0003] The current wood chipper is in the form of feeding through the cutter head to drive the worm gear reducer, but because the direction of rotation of the feeding drum is directional, once the feeding is stuck, the material cannot be auto...

AI Technical Summary

Problems solved by technology

[0003] The current wood chipper is in the form of feeding through the cutter head to drive the worm gear reducer, but because the direction of rotation of the feeding drum is directional, once the feeding is stuck, the material cannot be automatically returned, and manual operation is required, which will lead to work efficiency. Even when the machine is stuck, the machine not only does not stop, but also continues to run, which will cause the engine to overheat and damage, so that the machine will be scrapped, and may endanger the safety of the operator in severe cases

In addition, the feeding drum of the wood chipper needs regular maintenance and inspection. Since the feeding drum is installed inside the machine, it is necessary to disassemble the machine part during maintenance, which is not only inconvenient, but also increases the workload.

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