1. If the material entering the sand making machine is too large to cause abnormal vibration, you can check the feeding particle size of the stone.
2. When the wear of the impeller of the sand making machine is uneven, it will cause abnormal vibration of the machine. At this time, the wear of the impeller and the alloy hammer head can be checked. If there is wear, it can be repaired and replaced in time if necessary. 3. The imbalance of the impeller of the sand making machine causes abnormal vibration, and the balance adjustment of the sand making machine is required.
4. Abnormal vibration caused by improper foundation treatment of the sand making machine, check whether the anchor bolts are loose, and fix them in time.