Knife chain type chipping machine

Abstract

The invention relates to chipping machine, in particular to a knife chain type chipping machine which can cut small-diameter wood into various thicknesses and lengths of ships and thin wood shavings. The knife chain type chipping machine is characterized in that a surrounding knife chain type cutting mechanism is adopted, so that the simultaneous transverse cutting of dozens and hundreds of chipping knives is realized, and the knife chain type chipping machine can be used for cutting thick chips and can also be used for chipping the thin wood shavings. In the using process, raw materials are sawn into wood segments, and then the wood segments are sent to the chipping machine through a transport machine continuously; the wood segments and the chipping knives form a chipping angle with least resistance, and the thicknesses of the wood segments are 2-5mm; the secondary processing and steaming time is short, and the process of chipping the thick chips into the thin wood shavings can be saved. Compared with the chipping machine on the market, the knife chain type chipping machine can save more than 30 percent of electricity, and the chips and wood shavings can keep an intact fiber morphology.

Description

technical field [0001] The invention relates to and discloses a chipping machine for cutting small-diameter wood into thick wood chips and thin shavings. It is used in the production and preparation sections of fiberboard factories and particle board factories, and can also be used for cutting wood chips in paper mills. Name: knife chain planer chip machine. Background technique [0002] At present, the chippers used in the paper industry and wood-based panel industry can be divided into two categories: 1_disc chippers; 2_drum chippers. The planer is divided into three categories: 1 disc planer (disc wood planer and disc wood planer) 2_ drum planer; (single drum planer and long material planer) ), 3_ ring planer. (Excerpt from Practical Encyclopedia of the Wood Industry Particleboard Volume). [0003] Now the chippers for cutting wood chips on the market are end-to-end cutting (not along the direction of wood grain). Due to the structure of wood fibers, it takes a lot of ...

AI Technical Summary

Problems solved by technology

[0005] (1) The end-to-end cutting power is large and consumes a lot of power, and the transverse cutting cannot realize multi-tool simultaneous cutting, and the output is low;

[0006] (2) Thicker wood chips are planed into thin shavings, and cooking to soften and separate fibers consumes a lot of electricity;

[0007] (3) The long material planer feeds intermittently, and the motor wastes too much power when it runs idle;

[0008] (4) The chipper can only cut thick wood chips, not thin shavings

The planer can only plan thin shavings, not thick wood chips

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