From the analysis of the causes of vertical mill cross beam fracture, it can be seen that except for a small part due to the intrinsic quality, most of it is caused by the operation and maintenance.
Regularly check the sieve plate and base, tighten the bolts, and replace the worn sieve parts.
The quality of the cross beam is closely related to the welding process and the tempering after welding. If the welding stress is not eliminated, it occurs fracture at the weld place easily.
So in the production site, the correct operation and maintenance are necessary to know well to ensure safe.