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The poor sealing of the roller assembly will affect the Raymond mill's production

From : clirik    Date : 2018-09-03 16:07
In normal production of Raymond mill, the problem that the grinding roller does not rotate often occurs. The sealing performance of the Raymond grinding roller assembly is closely related to whether it can operate normally, and it is also the main basis for reflecting the quality of Raymond mill.

Raymond grinding roller assembly consists of grinding roller, roller core, bearing, oil seal, nut, roller sleeve and other accessories, and the grinding roller, roller sleeve and bearing are all important wearing parts and grinding parts of Raymond grinding. In the Raymond mill process, the main responsibility is that the grinding roller cannot be produced normally without rotating the entire Raymond mill.

The grinding process is affected by the environment, and the Raymond mill roller mainly relies on the transmission to achieve the work. If the sealing is not good, the dust will enter the bearing with the gap, causing huge friction to affect its normal rotation. In severe cases, the shaft will be caused. The problems of lining damage, locking and so on, since the roller assembly is so important, the importance of sealing in the milling process is obvious.
   
----  What are the consequences of the Raymond mill's grinding roller assembly?
The sealing is not good, the dust enters the inside of the bearing, pollutes the lubricant, and affects stable production.
Bearing friction increases, wear increases, and bearing life is severely shortened.
If the bearing does not operate normally, it will cause the grinding roller to rotate abnormally, resulting in uneven wear of the grinding roller and damage to the grinding roller.
Damage of bearings and grinding rollers has a serious impact on production, delaying the construction period and the progress of the company's cooperation.
The replacement cost of wear parts such as Raymond mill’s grinding rolls and bearings and the cost of the parts themselves are high, and the company has serious losses

What should I do if the roller of the Raymond mill does not rotate? If you are skilled, you can solve it yourself. However, it is recommended that you let the professional technicians handle it. Don't panic when you encounter similar situations. Turn off the power at the time, then the technician will open the grinder repair door, remove the damaged grinding roller, and remove the debris. After re-adding the lubricant, it can be turned on after the normal inspection.

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