Vibration motor repair :
1. The outgoing cable of the vibration motor is subject to vibration, so the cable with greater elasticity should be used as the motor lead. Generally, the motor lead is easy to be broken or damaged at the root of the motor outlet. When such a failure occurs, the motor should be turned on from the inside of the motor Rewire.
2. The bearings of the vibration motor should be heavy-duty bearings, which can bear a certain axial load. The bearing life is not affected by the axial load regardless of the installation direction. When disassembling the bearing, record the position of the eccentric block and the percentage value of the exciting force. After replacing the bearing, check that the rotating shaft of the motor should have a certain axial series movement. First, do not install the eccentric block and test the motor. Record and reset the eccentric block.
3. The protective cover of the eccentric block should be well sealed to prevent dust from entering the inside and affecting the operation of the motor.
Reasonable use, diligent and conscientious inspection can better play the role of vibration motor and extend the service life of vibration motor.
Maintenance during operating of vibration motor :
1.Check content:
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Regualy check the surface hygiene of the motor
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Clean up in time when dust affects heat dissipation
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Always check whether the anchor bolts of the motor are loose
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When loosening ,use a torque wrench to tighten to the required torque
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Check if the vibration is abnormal
2.Procession methord:
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Shut down when vibration is abnormal dismantle the eccentric block shield and check
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Whether the sealing of the protective cover of the eccentric block is tight
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Stop processing when the sealing is not stick
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Whether the motor outlet cable is worm
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If worm ,stop processing
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Whether the bearing is short of oil
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Make up the oil with a grease gun every 2months during operation and repair it once a year
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Wheter the motor current is normal
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Shutdown inspection and treatment when abnormal
