How to judge that the wearing parts of Raymond mill should be replaced?

Among the many accessories of Raymond mill, some parts are easy to wear and tear. If they are not replaced in time, it will affect the working efficiency of Raymond mill, and then affect the production schedule and cause more damage. Regardless of the small size of the parts, it is serious to wear them for a long time, so how to judge that the wearing parts of the Raymond mill should be replaced?

1. When the wear length of the grinding roller exceeds five centimeters, it can no longer be used and needs to be replaced with a new one.

2. When the surface wear of the small gear is less than 30% of the tooth thickness, and the surface wear of the large gear is more than 25%, it can be used in reverse. When the wear exceeds 1/2, it is scrapped and needs to be replaced.

3. When the wear of the bearing bush is greater than 1/3 of its thickness, it needs to be replaced.

4. When the distortion and deformation of the rim of the ring gear is greater than 7.5mm, it needs to be replaced.