Novel wall polishing machine

Abstract

The invention discloses a novel wall polishing machine which is composed of a motor, a wheel gear, a polishing disc, a handle and a switch, wherein the motor is meshed with the wheel gear through a rotor; the wheel gear drives the polishing disc to rotate through an output shaft; the motor is arranged in a casing; the wheel gear is arranged in a wheel gear box; the polishing disc is arranged in a plastic disc; the handle is arranged on the casing; the switch is arranged on the handle; the novel wall polishing machine further comprises an impeller chamber composed of a dust chamber and a middle cover, an impeller and a dust exhaust pipe; the impeller is arranged on the rotor of the motor and placed in the impeller chamber; the dust chamber is arranged between the polishing disc and the plastic disc and is connected with the impeller chamber through a dust collection pipe; the impeller chamber is communicated with a dust bag through the dust exhaust pipe. The novel wall polishing machine is reasonable and simple in structure, small in size, convenient to operate and low in production cost, integrates a polishing machine and a dust collector, and can adjust the dust collection capability to adapt to different working conditions.

Description

technical field [0001] The invention relates to an electric tool, in particular to a novel wall grinder. 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. In view of this, people connect a vacuum cleaner to the grinding machine, which can absorb the dust generated during the grinding process, reduce environmental pollution during operation, and ensure that the dust does not affect the operator's body. In the prior art, the structure in which a vacuum cleaner is externally connected to the grinding machine can reduce environmental pollution during operation and ensure that the dust does no...

AI Technical Summary

Problems solved by technology

In the prior art, the structure in which a vacuum cleaner is externally connected to the grinding machine can reduce environmental pollution during operation and ensure that the dust does not affect the operator's body, but its structure is complicated and the volume is large, which brings a lot of trouble to the operator. Inconvenience; in addition, there is a vacuum cleaner on the grinding machine, which increases the production cost

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