With the rapid development of the economy and the rapid progress of science and technology, the production equipment and technical level of various industries have been greatly improved. However, in these production facilities, vibration sensing technology is becoming more and more widely concerned and used. For rotating equipment, the vast majority of faults are closely related to mechanical motion or vibration, and vibration detection is characterized by direct, real-time, and a wide range of fault types. Therefore, vibration detection is the core part of various high-quality maintenance technologies for rotating equipment, vibration detection refers to the monitoring, diagnosis and analysis of the vibration signal of mechanical equipment, so as to judge whether the mechanical equipment is operating normally, and then improve the fault, extend the life of the equipment, and improve production efficiency.
The technical staff of Jiangsu Stark Transmission Technology Co., Ltd. decided to seek the help of KM company to help Yonghe Heavy Industry Co., Ltd.'s coal mill to carry out vibration detection services, KMBanator Pro multi-functional vibration analysis system includes portable machine status, monitoring fault diagnosis unit, with vibration accelerometer and KMMS vibration analysis software.
This test carried out a comprehensive vibration condition monitoring of the equipment and gave the results of mechanical condition evaluation. According to the test, the motor is detected normally; The coupling has a certain misalignment phenomenon, the overall detection of the reducer is normal, and the primary and secondary meshing gears have certain wear; There is a certain electrical problem in the motor, but it is not enough to affect the normal operation of the motor; And all gave maintenance suggestions.