Time: 2018-06-12

Ball mills, ultra-fine mills, and Raymond Mills are all commonly used models for grinding ore processing. Shanghai Joyal Mining Machinery Co., Ltd. is a professional manufacturer of ore milling machinery processing equipment. Today, it is mainly for everyone here. Talk about the ore mill in the process of using the need to pay attention to the ore mill in the process of grinding the ore may not appear to roll some of the roller.Joyal here and everyone talk about the ore mill roller can not What are the reasons for the rotation?

The grinding roller in the ore milling machine is a very important part. If, in the process of grinding the ore in the ore grinding machine, the grinding wheel of the ore milling machine is unable to rotate normally, which means the whole ore grinding The machine cannot operate normally. Therefore, we must know the reason why the grinding roller of the ore milling machine cannot rotate normally so as to properly solve the problem that the grinding wheel of the ore mill cannot rotate normally. Joyal talked with everyone here about why the roller cannot be turned.

The reason why the grinding wheel of an ordinary ore mill is not moving is because dusty material enters the roller shaft of the grinding roller, and these powders cause the friction between the roller shaft and the grinding roller and the roller sleeve to increase, when the powder When the amount of material reaches a certain degree, the frictional force is larger than the frictional force given by the grinding material to the roller sleeve, which leads to the problem that the grinding wheel of the ore mill cannot be rotated.

Ore mills produce a large amount of powder in the milling process. These powders then go directly into the roller shaft and then into the bearings of the roller, creating a large amount of sludge from the oil inside the bearing and the external powder. And oil, these oils will contaminate the lubricating oil, will not achieve the effect of lubrication, but will increase the friction, hinder the flexible operation of the roller, the roller sleeve rotation slows down, which also led to ore mill The common reason that the roller cannot rotate.