How to Deal with Raymond Mill Bearing Deformation?

Bush, also known as "plain bearings" by oil bath lubrication friction bearing surface, plays a similar role in supporting and ball bearings, friction reduction shaft, a lot of mining equipment is an important component. When raymond mill bearing has severe deformation how should we do it?

Generally, if the deformation is not too serious bush, probably because not standardized operating result, some adjustments can continue to use, the impact of equipment is not great. If the bearing seat deformation is more serious, it must bearing seat repair, solve the deformation problem.
1, emptying and grinding materials, with "Jack" remove the mill from the top bearing.
2, the top again from the mill, remove the bush, again scraping exposure and according to the technical requirements, and out of the discharge end of the turn and scraping.
3, in accordance with the above steps, repeatedly, until the contact surface meets the requirements (ie, more than 70%) so far.
4, re-assembled the components, water lubrication, empty running 5h, and note pad observation humidity and temperature, as both were normal temperatures similar, may be added separately 1/3, l / 2 grinding to 1/3, 1/2 production capacity of feed, and then were run 24h, 48h, and observation bush humidity is normal. As is normal, then add the whole amount grinding operation, and then observing the bush is normal, if normal operation can continue.
Bush repairs carried out as described above, I believe your Raymond mill can be put into production quickly, bring economic benefits for the enterprise. At the same time, experts also remind Hongji users, devices bearing deformation, a large part of the reason is from the operation is not standardized, so that the operator should follow the instructions in the standard operation, reduce equipment failure rates, to ensure production efficiency.zrf


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