What are the hidden dangers when using the grinding wheel? How to avoid?

The grinding wheel has the characteristics of high rotation speed, simple structure and wide application range. It is frequently used in the production of sharpening tools. In the grinding operation, the injury accidents caused by not complying with the safe operating procedures occupy a considerable proportion. How to avoid security risks?

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1.The adjustable guard plate is removed without authorization, the grinding wheel is easy to hurt the eye, and the adjustable guard plate should be restored in time to ensure safety, reliability and effectiveness.

2. The safety cover is incomplete, the outer half is missing, the pad is not installed between the grinding wheel and the chuck, and mechanical injury is likely to occur. The safety cover should be installed completely. Asbestos pad should be installed between the grinding wheel and the chuck.

3. The safety cover is incomplete and the outer half is missing. The grinding wheel is seriously worn and easily broken, and the grinding wheel should be replaced in time to install a complete safety cover.

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4. The installation direction of the grout adjustable guard plate is wrong, it does not play a protective role, the grinding wheel is easy to hurt the eye, and the adjustable guard plate should be rotated 90° clockwise to be adjusted and effective.

5. The grinding wheel of the grinder is not used in pairs. The parallel grinding wheel is installed on the left side and the single oblique side grinding wheel is installed on the right side. The operation is unbalanced, which may lead to accelerated wear and bearing bearing failure. The grinding wheel pieces should be used in pairs.

6. The installation direction of the grout adjustable guard plate is wrong, it does not play a protective role, the grinding wheel is easy to hurt the eye, and the adjustable guard plate should be rotated 90° clockwise to be adjusted and effective.