Grinding machine

Abstract

The invention relates to building decoration equipment, in particular to a building wall surface grinding machine. The grinding machine comprises a sand grinder and a dust collector, wherein the sand grinder comprises a grinding disc assembly and a motor assembly which are arranged in sequence; and the dust collector is communicated with the grinding disc assembly. The grinding machine is characterized in that the grinding disc assembly comprises an elastic grinding disc arranged at the front end; a planetary mechanism is also arranged between the grinding disc assembly and the motor assembly; the planetary mechanism is connected with the elastic grinding disc through an output shaft; the motor assembly is connected with the planetary mechanism through a motor output shaft; and the dust collector adopts an independent fan to collect dust. The building wall surface grinding machine is compact in structure, small in volume and light in weight, and can effectively improve the operation efficiency and the grinding quality.

Description

technical field [0001] The invention relates to building decoration equipment, in particular to a grinding machine for building walls. Background technique [0002] Grinding the putty layer is a key process before painting or brushing the building wall. Whether the wall is smooth and beautiful depends to a large extent on the quality of grinding. The vast majority of architectural decoration uses traditional hand-polished walls, that is, hand-held sanding. The traditional manual polishing of the wall is not only inefficient, but also the paint workers will be dusty when polishing the wall, which will cause harm to their health. When the wall is polished, the dust diffuses into the atmosphere, which also causes serious pollution to the surrounding environment. In addition, due to the uneven technical level of workers, the quality of manual polishing varies greatly. At present, although electromechanical grinding equipment for walls has been used, general electromechani...

AI Technical Summary

Problems solved by technology

The traditional manual polishing of the wall is not only inefficient, but also the paint workers will be dusty when polishing the wall, which will cause harm to their health

When the wall is polished, the dust diffuses into the atmosphere, causing serious pollution to the surrounding environment

In addition, due to the uneven technical level of workers, the quality of manual polishing varies greatly

At present, although electromechanical grinding equipment for walls has been used, general electromechanical grinding equipment often has disadvantages such as large size, heavy weight, and inconvenient operation. Therefore, there is an urgent need for a small, light and environmentally friendly electromechanical grinding equipment for walls , which is of great significance to protect workers' health, protect the environment, improve work efficiency and polish quality

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