The third cause of cement ball mill system vibration and solutions
Date：2013-11-29 02:20:30 ?? Source：Clirik
The vibration of
cement ball mill
For my company motor open motor, motor and reducer connected by nylon logout link, can appear sometimes load side bearing vibration.
When bearing vibration, we need to determine the vibration source, usually by handheld vibration of bearing, reducer machine of decelerate of input and output measurement, through the data source.
General bearing vibration basically has the following several aspects: (1), nylon cancellation of wear and tear. Diction, reducer and motor shaft concentricity error (2)typically find are demanding in 0.1 mm). (3), small direction of gear transmission.
The solution: (1), replacing nylon logout, generally requires less than the diameter of the nylon cancellation coupling aperture 0.5 mm.
[2] to find, is, at this time to clear the size of the reducer input end bearing clearance, to ensure the accuracy of the alignment data. At the same time in the process of looking for is, as far as possible let the coupling of two connection plate rotating at the same time for playing table (because of the connection plate will appear in the process of machining error, and thus have an impact on the accuracy of the alignment data). (3), such as still failed to resolve the above processing, need to rethink pinion and gear reducer coupling alignment.
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