Wall surface polishing device for building decoration

Abstract

The invention discloses a wall surface polishing device for building decoration. The wall surface polishing device structurally comprises a polishing disc, a driving motor, a damping frame, a dust suction pipe and a holding handle, wherein the polishing disc is fixed at the bottom of the driving motor, the middle of the polishing disc is connected by the damping frame, the dust suction pipe penetrates through the center of the holding handle and is connected with the polishing disc, and a movable lug on the right side of the holding handle is fixed to the surface of the upper end of the polishing disc through welding. The wall surface polishing device has the beneficial effects that first-order rotary blades and second-order rotary blades are arranged in a staggered mode to form blades, the blades rotate along a positioning rotating shaft and a driving middle shaft under the action of wind power, a plurality of protrusions are arranged on the surfaces of the first-order rotary blades,the first-order rotary blades are hooked up when passing through the inner wall of a filter screen with attached fibers, the second-order rotary blades collect the hooked fibers and guide the fibers into a containing cavity, so that the dust suction efficiency is improved, and the situation that too much dust is generated inside due to the fact that the suction force is reduced due to long-time use is avoided.

Description

technical field [0001] The invention relates to wall grinding equipment for building decoration and decoration, which belongs to the field of grinding equipment. Background technique [0002] Wall Grinder: It is a tool that replaces traditional manual workers with sandpaper to grind walls and objects, so as to achieve the purpose of smoothing, dust-free, protecting workers' physical and mental health, optimizing the working environment, improving work efficiency, and improving the quality of decoration. [0003] During the grinding process of the existing grinding machine, the back end of the internal grinding disc is equipped with a steel wire mesh, and there are some grass ash fibers in the dust produced on the wall surface, which is likely to cause a decrease in suction, which in turn leads to a decrease in the self-priming effect of the grinding machine, and at the same time The internal dust accumulates at the bottom of the protective shell. During the movement process,...

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Problems solved by technology

[0004] Aiming at the deficiencies in the prior art, the purpose of the present invention is to provide a wall grinding equipment for building decoration, so as to solve the problem that during the moving process, due to the loss of suction of the shell, the gap is large and leaks from the side, causing secondary dust. , which eventually leads to the problem that the equipment needs to clean the filter screen frequently, which is very inconvenient

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