A kind of wood cutting equipment using inertial electrostatic chip removal anti-running strip

Abstract

The invention discloses a wood cutting device using an inertial electrostatic chip removal and anti-running bar. Its structure includes an upper saw wheel box, a tightening hand wheel, a moving backing board, a saw blade, a workbench, a suction chip removal pipe, a foot brake plate, Anti-running strip device, machine base. The invention drives the runner through the drive shaft and rotates the positively charged brush head through the conductive ring, so that the wood chips adhering to the inner surface of the saw blade are centrifugally thrown out along the tangential direction under the scraping inertia force of the brush head to prevent moisture The sawdust adheres to the inner surface of the saw blade, and then accumulates on the contact surface between the saw blade and the runner, causing the saw blade to run and break easily. Attract the positively charged wood chips blown by the air jet gun, concentrate them, and then use the cooling chamber and the circulation chamber to form a low-temperature environment to cool down the passing saw blade to prevent it from being broken at high temperature. Static electricity on the saw blade prevents damage to the lower saw wheel.

Description

technical field [0001] The invention relates to the field of wood processing, more precisely, it is a wood cutting device using inertial electrostatic chip removal and anti-running strips. Background technique [0002] With the improvement of mechanical automation and living standards, the use of boards is increasing. The boards are obtained by cutting logs with a band saw machine and then processing them. At present, the wood chips generated during cutting are concentrated and removed by fan suction. The existing traditional Technical considerations are not comprehensive and have the following disadvantages: [0003] The log pine wood is easy to be affected by moisture. After a long period of storage, its outer circle absorbs water and moisture, and the pine wood itself contains relatively rich oil. The sawdust produced by cutting is wet and oily and has strong adhesion. The saw blade cannot be completely cleaned only by the suction of the fan. The sawdust is put on, so th...

AI Technical Summary

Problems solved by technology

[0004] In view of the deficiencies in the prior art, the purpose of the present invention is to provide a wood cutting device using inertial electrostatic chip removal and anti-running strips, so as to solve the problem that the log pine in the prior art is easy to be affected by moisture. Pine wood itself is rich in oil, and the wood chips produced by cutting are moist and oily and have strong adhesion. Only the suction of the fan cannot completely clean the wood chips on the saw blade, so that the wet wood chips continue to accumulate on the inside of the saw blade and the lower saw wheel. The gap surface in contact not only increases the gap between the saw blade and the saw wheel to cause strip running, but also makes the saw blade continuously tightened, resulting in the defect that the saw blade is prone to vibration and breakage during sawing

Images