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How To Deal With The Bolt Fracture Of Grinding Roller Of Bentonite Mill

Last Update:2020-05-09 04:17:02

As a long-term grinding equipment in working condition, bentonite grinding machine will inevitably encounter such or such problems after long-term use, such as grinding roller, which is the accessory contacting with materials every day when working, because it is easy to have problems. So if the bolt of the grinding roller of the bentonite mill breaks, how should we deal with it? If the bolt of the grinding roller breaks during the use of the bentonite mill, it will certainly affect the normal production. If there is a fracture, there is no other way but to replace it. But we can take some effective measures to prevent this kind of situation. First of all, the selection of bolts should consider the strength of the threaded part and whether it is convenient to use. Change the bolts of the grinding roller of the bentonite mill from the fine thread to the common thread, use the double nuts to lock, and change the original hemp rope seal to the old transport belt seal, so that the transport belt can not only play a sealing role, but also have a buffer role. Secondly, in the process of bolt tightening, when tightening the nut, hammer the ellipsoidal head of the bolt with a sledgehammer, which can make the ellipsoidal head of the bolt head and the screw hole of the grinding roller fit well. At the same time, after the first tightening, the bentonite pulverizer will be tightened again after one shift of operation after shutdown, so that the bolts can be tightened due to the looseness caused by poor contact and thermal deformation during operation. For more details, please pay attention to our official account of WeChat.

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