CASE STUDY Early Detection of Temperature and Vibration Issues Prevents Conveyor Downtime at Building Materials Facility

Building Materials Manufacturing
The forming section conveyor in building material plants is crucial for maintaining a smooth and uninterrupted production flow. Waites' sensors identified unusual increases in temperature and irregular vibration levels on the conveyor’s drive roll bearing. Without swift intervention, the facility risked extended downtime, potentially halting production, delaying deliveries, and resulting in significant financial losses.
Waites' analysts detected significant increases in temperature and irregular vibration patterns (peak-to-peak acceleration spikes and unstable velocities) on the conveyor's drive roll bearing. Initial inspections involved lubrication and checking surrounding components for debris buildup and proper clearances. However, detailed analysis and maintenance inspections ultimately confirmed that the bearing had internally failed, causing excessive heat and vibration.
Steady temperature rise on the drive roll bearing indicated internal bearing deterioration, prompting urgent maintenance action.
A sharp increase in peak-to-peak vibration (33.40 g) clearly indicated significant bearing deterioration, highlighting the urgent need for immediate maintenance intervention.
Post-maintenance data shows vibration levels returning to normal, validating successful corrective actions.
Responding swiftly, the maintenance team replaced the damaged bearing, which had internally failed. They also lubricated the bearing, thoroughly inspected clearances, cleaned the surrounding conveyor components, and repaired forming section oilers. Post-maintenance sensor data showed temperature and vibration levels returned to normal, confirming the effectiveness of the intervention.