Cable Laying,Pipeline Cable Laying,Offshore Pipeline Installation,Salvage Rubber Pontoon Shandong Nanhai Airbag Engineering Co., Ltd. , https://www.nanhaimarine.com
1. The ball mill bearing heats up and checks for lack of oil.
2, the main bearing and pinion shaft bearing with grease lubrication, reducer and oil lubrication.
3. If there is no shortage of oil, check the concentricity of each part and check the main unit and the transmission part separately. The large bearing seat is not concentric with the hollow shaft, causing the hollow shaft to frictionally generate heat with the bearing gland. The pinion shaft of the drive is not concentric with the bearing housing, causing friction between the drive shaft and the bearing gland. If the reducer and the pinion shaft are not concentric, and the reducer and the motor are not concentric, the bearing will be overloaded and heated. When the hollow shaft is not completely different from the large bearing seat, it may cause difficulty in starting, power consumption during operation, and heat generation of the motor.
4. Therefore, it is very important to ensure the concentricity of each part during installation.
There are many reasons for the failure of the ball mill :