Dustfree wall polisher

Abstract

The invention discloses a dustfree wall polisher. The dustfree wall polisher comprises a rubber sticking disc, a plastic hairbrush, a plastic round disc and a handheld main tube. The rubber sticking disc sleeves the plastic hairbrush and is connected with the plastic round disc, the inner ring of the rubber sticking disc is provided with dust sucking holes, the plastic round disc is provided with a shifting wheel, a dust sucking hose is connected between the front end of the handheld main tube and the plastic round disc, a plastic support rack is arranged outside the handheld main tube, and the back surface of the plastic round disc is fixedly provided with a motor through the plastic support rack. According to the dustfree wall polisher, the inner ring of the rubber sticking disc is provided with 10 dust sucking holes, the functions of dust sucking and ceiling sucking can be shifted through the shifting wheel to adjust the size of a dust sucking port, so that 80%-95% polishing dust can be sucked during dust suction, further high dust sucking efficiency can be achieved; during polishing, sand paper on the sticking disc can be in contact with a wall, due to the fact that the rubber sticking disc is provided with certain stickiness, most of air between the rubber sticking disc and the wall is sucked out, and the working surface can be sucked onto the wall, further easy operation can be obtained.

Description

technical field [0001] The invention relates to a grinding machine, in particular to a dust-free wall grinding machine. Background technique [0002] The wall grinder is an electric tool powered by a motor to drive the sand sheet on the end surface of the sand disc to rotate at high speed to grind and clean the wall surface. This grinding method is far more efficient than the manual grinding method, but a large amount of dust will be generated during the grinding process, which seriously affects the health of the operator and also pollutes the environment. [0003] In view of this, there is a dust suction device on the grinding machine, which can absorb the dust generated during the grinding process, reduce environmental pollution during operation, and reduce the impact of dust on the operator's body. At the same time, when absorbing dust, the gap between the working surface and the wall The air is sucked away, so that the working surface is adsorbed on the wall, so that th...

AI Technical Summary

Problems solved by technology

This external suction method can only absorb 50% of the dust in the grinding process, and the dust collection efficiency is low, which will affect the health of the operator and cause pollution to the environment. At the same time, the part between the working surface and the wall The air is sucked away, and the operator has to bear a lot of weight during the operation, which is not easy

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