Source: Ningbo Eagle Intelligent Technology Co., Ltd
What are the precautions for the replacement of vibration plate bearings? Vibration plate bearing replacement considerations have the following 8 points.
1, before and after the disassembly to test the vibration coil winding insulation and winding DC resistance.
2, disassembly can not use hammer directly hit the parts, should be pad copper or hardwood symmetrical percussion.
3, out and install the rotor, must be carried out in accordance with the requirements, shall not damage the stator winding.
4, before the end of the application of thick copper wire from the bearing assembly hole into the hook, hook the inner bearing cover, in order to install the outer bearing cover.
5, with the thermal sleeve method to install the bearing, the heating temperature should be below 100 ℃, coupling and pulley heating temperature can be slightly higher, to minimize percussion, never blow.
6, slowdown motor plus grease, the model to meet the lubrication plate lubrication requirements, the lipid must be clean, not too much fat, generally not more than two-thirds of the bearing oil room. After fat, must be readily covered with grease bucket to prevent impurities, dust fell into the bucket.
7, plus grease tools should be used clean special tools to avoid contamination of grease.
8, each vibration plate disassembly, plus grease or replace the bearing to have maintenance files. Content includes: maintenance time, content, bearing models, grease models, the work of the person in charge, each process should be a detailed record. In addition, but also record the maximum temperature of the bearing heating, 100 ℃ below the time to keep the tightness when the package bearing, master the same type of vibration when the maintenance of the heating temperature of the bearing in order to meet the premise of the hot package, as far as possible Reduce the heating temperature of the bearing.
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Record: ICP.17021542
