Integral saw combined type double-flywheel saw blade group system for wood and cutting process thereof

Abstract

The invention provides an integral saw combined type double-flywheel saw blade group system for wood. The integral saw combined type double-flywheel saw blade group system for wood comprises a first saw blade group and a second saw blade group, wherein the first saw blade group comprises a first rotating shaft, a first saw blade, a first bearing, a first inner positioning sleeve, a first outer positioning sleeve and a first conical shaft; the second saw blade group comprises a second rotating shaft, a second saw blade, a second bearing, a second inner positioning sleeve, a second outer positioning sleeve and a second conical shaft; and a first belt pulley and a second belt pulley are respectively arranged at the front end of the first saw blade group and the front end of the second saw blade group. The invention further discloses a wood cutting process. A cutting machine is used in the wood cutting process and comprises the integral saw combined type double-flywheel saw blade group system for wood. The saw blade groups are successively and fixedly mounted on the corresponding rotating shafts, the front ends of the rotating shaft are disassembled and assembled by a tapered connecting structure, a left shaft sleeve and a right shaft sleeve can be separated and firmly combined, the wood is cut by the two saw blade groups, and requirements on a motor are reduced while the cutting efficiency is improved effectively.

Description

technical field [0001] The invention relates to the field of log cutting, in particular to a wood integrated saw combined double-flywheel saw blade group system and its cutting process. Background technique [0002] In current log cutting operations, mechanical cutting is mostly used, and the log is cut into long strips by saw blades. CN101590658A discloses an automatic multi-axis multi-saw log splitting sawing machine. Through the multi-axis multi-saw design, it can make 30cm The following logs of different calibers are automatically fed in and out for cutting, but the device has the following disadvantages: [0003] 1. The flywheel is not used in this device. Since the wood itself has knots and other strong hard pimples, due to the joint action of cutting resistance and friction resistance during continuous sawing, the speed decreases and the load rises sharply, which is prone to The jamming phenomenon of the machine; [0004] 2. The diameter of the shaft hole of the saw...

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Problems solved by technology

[0003] 1. The flywheel is not used in this device. Since the wood itself has knots and other strong hard pimples, due to the joint action of cutting resistance and friction resistance during continuous sawing, the speed decreases and the load rises sharply, which is prone to The jamming phenomenon of the machine;

[0004] 2. The diameter of the shaft hole of the saw blade of this device is relatively large, and the diameter of the rotating shaft installed in conjunction with it is relatively large, resulting in a saw blade with the same diameter, and the cutting length of the saw blade is smaller, which obviously does not use mechanized processing;

[0005] 3. It is troublesome to disassemble and assemble the saw blade of this device. When the saw blade needs to be replaced, it will seriously affect the production efficiency;

[0006] 4. The saw blade of this device is a multi-blade saw supported by a single arm, which has poor stability during cutting and low cutting efficiency

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