How to Avoid Abnormal Operation of Bearings of Crusher
Posted Nov 13 2012 8:39am
The bearing is a very component for the crusher machine, which plays a key role in the rotation of the crusher machine. Therefore, the service life and operation have directly effect on the crusher machine. In the actual use, we should ensure the normal operation First of all, we should correctly choose the model of the bearings. When you select the models of the bearings, you should make the model in right position. For example, the double row spherical roller bearings have the advantages of strong bearing capacity and good aligning performance. Therefore, in the selection process, we often select this kind of bearing as the bearing of the rotor. Second, we should precisely adjust the bearings of the crusher machine. In the adjustment process of the bearing of the crusher machine, the situation of force needs to be improved. The impact load acting on the bearing depends on the impulse momentum acting on the rotor and the support flexibility on the bearing seat. Increasing the flexibility of the bearing support will reduce the impact load acting on the bearing. As a result, we can add a rubber board with appropriate thickness between the bearing support and the supporting rack to increase the support softness of the bearing support to absorb a part of the vibration energy and improve the stress condition of the bearing to achieve the purpose for prolonging the service life. Finally, we should do the maintenance work of the bearing of the crusher machine very well. For the cleaning work of the bearing of the crusher machine, clean gasoline or kerosene is often used to clean the ore crusher machine. If you do not pay attention to cleaning, the friction at the bearing will increase. Too much heat will be generated in the working process, which is not good for the equipment. Besides, before the crusher runs, you carefully check if the lubrication situation of the bearing is good, if there is enough oil at the bracket connection and if all the fasteners are fully tightened.