Cause and Remedy of Belt Off Tracking (of Bucket Elevator)
Author:dazhen Time:2016-03-26 16:17:34
PROBLEM: Belt not tracking in center of pulleys. Belt rubbing side of head, boot, or casing.
|
CAUSE |
REMEDY |
|
Boot pulley improperly adjusted. |
Adjust take-up screws on boot to level pulley and align belt in center of pulley. |
|
Head pulley not level. |
Place shims under pillow block bearings to level pulley. |
|
Head pulley lagging worn. |
Replace with new lagging kit. |
|
Failed bearings. |
Replace defective bearing on head or boot shaft. |
|
Material adhering to pulley. |
Clean pulleys or use slatted pulley at boot. |
