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Vertical Mill Reducer Maintenance Precautions

Vertical Mill Reducer Maintenance Precautions

Guide: The reducer is an important system device of the vertical mill. Its main function is to transfer the energy transferred from the motor to the grinding disc of the vertical mill. The vertical mill is ensured by the rotation of the grinding disc. Normal operation. If the reducer in the vertical mill fails, it needs to be repaired. Let's take a look at the maintenance of the vertical mill reducer.

The reducer is an important system device of the vertical mill. Its main function is to transfer the energy transferred from the motor to the grinding disc of the vertical mill. The rotation of the grinding disc ensures the normality of the vertical mill. Running. If the reducer in the vertical mill fails, it needs to be repaired. Let's take a look at the maintenance of the vertical mill reducer.

The general reducer of the company is a gear reducer, a gear reducer and a fault that is easy to occur is the axial movement of the reducer, and the other sleeve and the shaft cooperate with each other. When starting and stopping the vertical mill, due to the reducer The inertial motion unifies the relative movement between the bushing and the shaft in the reducer. Because the materials of the shafts on the reducer are different, the operation performance of the reducer is poor. The reducer is the key equipment for starting and closing the vertical mill. If the reducer is not working properly, the built-in mill will stop or the thickness of the material layer on the grinding disc will be uneven. This unevenness will cause the grinding disc to rotate in the opposite direction, causing great damage to the machine. The maintenance of the bearings and gears of the reducer in the vertical mill must be done well. The user should check the bearings and gears of the reducer at the same time during the maintenance of the vertical mill. Whether there is wear or not, there is no lubrication. Timely situation.

The reducer in the vertical mill is particularly important because it bears the weight of the entire grinding disc and the material and part of the grinding roller. Long-term operation of the vertical mill will cause bearing wear inside the machine, and the bearings in the reducer will also wear. The wear of the bearing causes the gap between the bearing and the surrounding component to become large. At the same time, because the material on the grinding wheel of the vertical mill can not guarantee uniform spreading at all times, this unevenness will cause the force of the gravity of the material to be uneven on the reducer. This force will cause the reducer to be eccentric, so that the reducer will be Bring huge damage. Therefore, the user must pay attention to the feeding amount and the feeding granularity of the vertical mill in the maintenance of the reducer. These two factors are related to the bearing capacity on the reducer and have a great influence on the reducer.