An interlocking protection structure for an electric grinder

Abstract

The invention discloses an interlocking protection structure for an electric grinder, which comprises a fixed plate and a plurality of legs, the upper end surface of the fixed plate is rotatably connected with a wheel cover, the grinding wheel is rotatably connected with a rotating shaft, and the rotating shaft is fixedly connected with For the grinding wheel, the fixed plate is located directly below the grinding wheel and has a wheel groove, the rotating shaft runs through the side wall of the wheel cover and is fixedly connected with a motor outside the wheel cover, and the motor is fixedly connected to an organic box, and the machine box is fixed It is arranged on the outer side of the wheel cover, and the side of the wheel cover away from the machine box is fixedly provided with a hand ring, and the hand ring is connected with an anti-scalding mechanism to prevent the hands from being scalded, and the upper end surface of the fixed plate is connected with a protective structure. The advantage is that it not only protects the grinding wheel machine during processing, but also facilitates the staff to check the working status, and reduces the problem that the processing quality is affected by the high temperature during manual operation by the staff.

Description

technical field [0001] The invention relates to the technical field of electric tools, in particular to an interlocking protection structure for an electric grinder. Background technique [0002] Power tools are mainly divided into metal cutting power tools, grinding power tools, assembly power tools and railway power tools. Common power tools include electric drills, electric grinders, and electric wrenches. For electric grinders, the power tools are widely used. Cutting processing such as grooving and chamfering. However, due to insufficient design specifications and safety standards, the grinder itself has many potential safety hazards. [0003] After retrieval, China Authorized Patent Publication No. CN105922104B discloses a manual grinder interlock protection device, including a motor, a grinding wheel, a grinding wheel guard and a base, the grinding wheel is fixed in the grinding wheel guard through a rotating shaft, and the motor drives the grinding wheel Rotate, th...

AI Technical Summary

Problems solved by technology

However, due to insufficient design specifications and safety standards, the grinder itself has many potential safety hazards.

[0003] After retrieval, China Authorized Patent Publication No. CN105922104B discloses a manual grinder interlock protection device, including a motor, a grinding wheel, a grinding wheel guard and a base, the grinding wheel is fixed in the grinding wheel guard through a rotating shaft, and the motor drives the grinding wheel Rotate, the grinding wheel guard and the motor are fixed on the base, the grinding wheel guard or the base is hinged with an interlocking guard, the interlocking guard can be positioned between the operator and the grinding wheel or not blocked The operator observes the position of the grinding wheel. After analysis, the problem of this prior art is that in actual use, although the interlocking protective cover can effectively protect the operator from being hurt by the broken grinding wheel, it needs to be rotated continuously In order to observe the processing state of the object

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