When faced with a malfunctioning ball mill, many users are unsure what to do, why it happened, and how to resolve it. Today, Johnley Factory would like to share with you the troubleshooting and elimination methods for several common ball mill failures, hoping to be of assistance to everyone.
I. Excessive heat in ball mill bearings
Cause analysis:
1. Misalignment of the short shaft or bearing installation.
2. Poor quality or impurities in the lubricating oil.
3. Malfunctioning oil ring leading to lubrication interruption.
Elimination methods:
1. Check and realign the short shaft and bearings.
2. Clean the bearings and replace the lubricating oil.
3. Repair or replace the oil ring and lubricating oil.
II. Ball mill vibration
Cause analysis:
1. Poor gear meshing or excessive wear.
2. Loose foundation bolts or loose or broken bearing seat fixing bolts.
3. Excessive wear of the transmission shaft bearings.
Elimination methods:
1. Adjust the gear meshing clearance or replace the gear.
2. Tighten or replace the bolts.
3. Repair or replace the bearings.
III. Sudden intense vibration and impact noise
Cause analysis:
1. Foreign objects falling into the gear meshing gap.
2. Axial displacement of the small gear shaft.
3. Fractured gear teeth.
4. Loose or broken foundation bolts or bearing seat fixing bolts.
Elimination methods:
1. Remove foreign objects.
2. Repair or replace the bearings.
3. Repair or replace the gears.
4. Tighten or replace the bolts.
These are the causes and elimination methods for several common ball mill failures. If you have any further questions or unresolved issues, please feel free to contact us.