Wheel static balance test day: the day after spot welding wheel again placed on the slide, light switch sheave wheel Shandong days, if welding counterweight to the following point, you can remove the counterweight sheave without adjusted to meet the requirements; if coupled with weights placed on the sheave slide light switch sheave sheave, after days of round stoppage and the relative angle before welding did not change, indicating that the focus shift is too large sheave manufacturer In this case it needs to be adjusted Henan Tianlun, balanced construction, can be drilled, add weight and other means. Sheave Installation: Under normal operating conditions sheave month copper tile, bearings and other fasteners to conduct an inspection and adjustment, abnormal wear and tear should be replaced or repaired. Mine sheave holder winch is mainly used when the coal mine shaft and inclined lift to the lifting rope between the guide direction of the container used.