Qiao in bearing

2021 - qiao in bearing 02 - 21 Liu Yelong ( Hunan although group) Tea of baling company bobbin workshop from 2 # main motor winding machine suddenly appeared sound, the body heat is serious, immediate parking unattended. Equipment supervisor Tan Huadong feedback the information to the electrical engineering group, request to repair as soon as possible. Since the 2 # main motor winding machine in the nose, structure is extremely complex, estimate that it would take 6 hours to tear open come down to repair, delay production may be hard to avoid. Electrician group section of long hair, Zhu Dongping were called immediately after pushing a van came to the machine. Period of long hair squatted beside the motor a listen to carefully, judgement is motor bearing severe wear and clearance increases and produce sound, fever. In general, the main motor for replacement after removed. To shorten the maintenance time rob production, long hair bold new repair method: do not remove the motor, directly in the nose position replacement parts accessories, can save disassembly, installation, such as multifarious process, only 30 minutes should can solve a problem. Tan director with wondering eyes looking at the period of the master asked: 'really line not line? 'section of the long hair have answers to say:' don't worry, protect your boot in half an hour. 'so, period of long hair confessed Zhu Dongping motor shell and wind vane, discharge screw, cleaning up, himself a powerful lever, sleeve high-temperature grease. Set aside. On the main motor shell cover, the period of long hair a rotating bearing, clearly feel loose, and around the bearing with burning waste engine oil, he has bad bearings again. Long hair with rod bearing, fitted with the same type bearing, with the sleeve and firm, with high temperature resistance grease again, remounted shell cover, the whole process is less than half an hour. Tan, director of pinch point back to the time of 2 # same, pleasantly surprised to say: 'so quickly repaired, really? 'section of the long hair firmly say with smile:' you start the machine, line not line immediately. 'it when the equipment starts, symmetrical operation let everyone present was stunned, all for the period of long hair clever maintenance methods and exquisite skills.