Cutting grinder for waste wood boards and using method of cutting grinder

Abstract

The invention discloses a cutting grinder for waste wood boards and a using method of the cutting grinder. The cutting grinder comprises a shell and a limiting plate. A feeding opening is formed in one side of the shell. A support plate, a positioning plate, a crushing shaft A and a crushing shaft B are arranged on the inner wall of the shell. A cutting frame is fixed on the lower surface of the portion, at one side of the feeding opening, of the shell. A cutting knife is arranged on an end opening, positioned inside the shell, of the feeding opening. A rotating shaft is movably connected to the inner wall of the cutting frame. Dividing knifes are evenly distributed on the outer wall of the rotating shaft. The dividing knifes cut the waste wood boards into multiple long wood bars quickly.When the wood bars reach the lower part of the cutting knife, a hydraulic cylinder simultaneously controls an air cylinder and the limiting plate to descend, the cutting knife descends as well, the cutting knife cuts the wood bars short like a saw while descending, crushing rollers A and crushing rollers B crush the wood bars, the crushed wood bars are further ground into chips and discharged, thewaste wood boards are crushed and milled stage by stage through multi-stage operation, and the crushing and milling effects are improved.

Description

technical field [0001] The invention relates to a cutting device, in particular to a cutting and grinding machine for waste wood boards and a using method thereof. Background technique [0002] With the development of life, people have higher and higher requirements for the quality of items for various daily necessities in life, and they also pay more and more attention to environmental protection. Commodities as wood products can be seen everywhere in our lives, such as furniture , paper, etc., while the waste wood board is the most abundant natural polymer material in nature, it has the advantages of low density, low price, high strength, biodegradability and renewability, etc., in line with the modern concept of green environmental protection, but the traditional grinding Most of the devices are insufficiently ground, and the machine is relatively heavy and inconvenient to operate. Contents of the invention [0003] The purpose of the invention is to provide a cutting ...

AI Technical Summary

Problems solved by technology

[0002] With the development of life, people have higher and higher requirements for the quality of items for various daily necessities in life, and they also pay more and more attention to environmental protection. Commodities as wood products can be seen everywhere in our lives, such as furniture , paper, etc., while the waste wood board is the most abundant natural polymer material in nature, it has the advantages of low density, low price, high strength, biodegradability and renewability, etc., in line with the modern concept of green environmental protection, but the traditional grinding Most of the devices are not sufficiently ground, and the machine is relatively heavy and inconvenient to operate.

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