Roller Surface Wear in Briquetting Machines: Causes and Consequences

The roller surface is the heart of a briquetting machine, crucial for achieving optimal material molding. However, it is also highly susceptible to wear, making timely replacement essential once deterioration occurs.

Conditions Leading to Roller Surface Wear

Two scenarios accelerate wear:

1. Operating the briquetting machine in harsh environments.
2. Processing materials with high hardness.

Consequences of Wear

Worn roller skins result in defective products that fail to meet quality standards, wasting raw materials.

Three Methods to Evaluate Roller Surface Condition

Monitoring Briquette Quality: After ruling out other molding issues, persistent problems like excessive burrs or weak pellets may signal the need for a new roller skin.

Professional Testing Equipment: Regularly inspect the machine with specialized tools.

Expert Technician Assessment: Skilled technicians assess wear by observing the machine and listening to bearing sounds. Normal bearings emit a steady, smooth hum, while abnormal ones produce harsh, irregular, or intermittent noises. Combining these observations with the machine’s usage history and environment, technicians determine if replacement is needed.