Anti-electric-shock wall planing machine

Abstract

The invention discloses an anti-electric-shock wall planing machine. The anti-electric-shock wall planing machine comprises a shell, a blade set installed at the bottom of the shell and a power deviceinstalled inside the shell and used for driving the blade set to rotate. A cavity A and a cavity B are arranged at the bottom of the shell. The power device and the blade set are installed in the cavity A and the cavity B separately. The cavity A is located on the side part of the shell and extends outwards, and the outermost side of the cavity A is provided with a vent grid. The top edge of thecavity A is further provided with a strip-shaped insertion hole with the length being greater than that of the vent grid. A dustproof device is further arranged in the strip-shaped insertion hole in an embedded mode. The dustproof device comprises a mounting handle and a dustproof screen installed at the bottom of the mounting handle. The anti-electric-shock wall planing machine has the advantagesthat by means of the technical scheme, dust pollution in the wall planning process is greatly reduced, the using effect is good, storage is convenient, the occupied space is small, and the safety ishigh.

Description

technical field [0001] The invention relates to a wall planing machine, in particular to an electric shock-proof wall planing machine. Background technique [0002] With the continuous improvement of people's living standards, commercial housing has become one of the hot spots of national consumption. Old houses are replaced by new ones, and small houses are replaced by large ones. No matter if you buy a second-hand house and want to renovate according to your personal style, the house is outdated and you want to renovate, or you need to shovel off the original white ash and rebuild the wall after receiving the new house, you need to remove the original wall base and paint. Redo, and this process is the most painful, tiring and time-consuming. The traditional shovel wall is that workers take a shovel to remove the hardened old wall little by little, which is not only inefficient, high cost, poor quality, but also labor-intensive. The other is to use mechanical grinding. Du...

AI Technical Summary

Problems solved by technology

Whether you bought a second-hand house and want to redecorate according to your personal style, or want to redecorate an outdated house, or want to shovel off the original white ash after receiving a new house and remake the walls, you need to remove the original wall base and paint Redo, and this process is the most painful, tiring and time-consuming

The traditional shoveling of the wall requires workers to use a shovel to remove the hardened old wall bit by bit, which is not only low in efficiency, high in cost, poor in quality and high in labor intensity

The other is to use mechanical grinding. Due to the relatively high hardness of the wall surface, grinding with sandpaper cannot effectively remove the base layer of the wall surface, so the machine must use a special grinding knife

An old wall grinder disclosed in Chinese patent (public announcement number CN202726663U) includes a shell with an opening on the bottom, rollers are mounted on the bottom of the shell, and multiple grinding knives are mounted on the rolls. A plurality of grinding knives are arranged in a staggered manner; the shell wall of the housing is provided with a dust outlet, and a dust bag is set at the dust outlet; a gear is installed on one end of the roller, and the gear is connected by a chain drive. Motor; the wall grinder adopts the method of installing a grinding knife on the roller to remove the old wall, so that the grinder can move in the positive and negative directions at most. When it is necessary to remove the walls on both sides or other directions, it needs to be constantly Changing the movement direction of the grinding machine requires a lot of physical exertion for the operator, especially when grinding high walls and top surfaces, it is very difficult to operate, and the work efficiency is low and the dust is heavy. Therefore, it is necessary to develop a high-efficiency and dust-free grinder. The planer of the wall planer, after searching, does not find the technical scheme identical with the present invention

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