Adaptive automatic sand mill

Abstract

The invention relates to a self-adaptive automatic sand mill which comprises a vehicle-mounted platform, a sanding system and a walking system, wherein the sanding system and the walking system are arranged on the vehicle-mounted platform. The walking system comprises a drive motor fixedly arranged above the vehicle-mounted platform and wheels which are arranged below the vehicle-mounted platform and are driven by the drive motor. The sanding system at least comprises a sanding motor and a grinding wheel, and the grinding wheel is driven by the sanding motor to rotate and conduct sanding. A grinding wheel protective cover assembly is arranged outside the grinding wheel and moves relative to the grinding wheel so that when the self-adaptive automatic sand mill conducts sanding, the lowest point of the grinding wheel protective cover assembly and the lowest point of the grinding wheel can be always on the same plane. According to the self-adaptive automatic sand mill, the grinding wheel can be adjusted automatically after the grinding wheel is worn, and thus the sanding depth can be kept consistent.

Description

technical field [0001] The invention relates to a sand mill, in particular to an adaptive automatic sand mill. Background technique [0002] In the metal processing industry, it is often necessary to polish the surface of the metal plate to remove rust, degrease, etc. Most of the current methods are to manually control the sand mill (angle grinder) for surface treatment, and workers can only control one machine for surface treatment. Sanding, which makes the workers very hard, and the production efficiency is low; the dust generated during the grinding process not only pollutes the working environment, but also violates the health of the workers, which may directly cause stubborn occupational diseases such as pneumoconiosis; When the force applied to the sand mill is inconsistent, the sanding effect of the sanded surface is good or bad. Contents of the invention [0003] The invention provides an adaptive automatic sand mill, which can automatically and uniformly sand the...

AI Technical Summary

Problems solved by technology

[0002] In the metal processing industry, it is often necessary to polish the surface of the metal plate to remove rust, degrease, etc. Most of the current methods are to manually control the sand mill (angle grinder) for surface treatment, and workers can only control one machine for surface treatment. Sanding, which makes the workers very hard, and the production efficiency is low; the dust generated during the grinding process not only pollutes the working environment, but also violates the health of the workers, which may directly cause stubborn occupational diseases such as pneumoconiosis; When the force applied to the sand mill is inconsistent, the sanding effect of the sanded surface is good or bad.

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