The main components of the vibrating screen are several bearings in addition to the vibrating motor. The quality of the bearing directly affects the quality of the vibrating screen. Therefore, the largest customer of the bearing manufacturer is the vibrating screen factory and the vibrating screen manufacturer. During the use of the vibrating screen bearing, the temperature rise is too large, which is easy to cause damage to the vibrating screen bearing, affecting the use of the vibrating screen, and analyzing the cause of excessive heating of the vibrating screen bearing:
1. Whether the bearing is installed correctly or not, the linear vibration screen, the tolerance is reasonable or not, is the key to heat generation.
2, if it is a new sieve, it must be a process problem, if it is old sieve, stiffness, foundation, lubrication system and other issues.
3, the bearing clearance should be chosen properly.
4. Is the bearing manufacturer qualified?
5, processing accuracy. Because the domestic processing accuracy is not enough for the electromagnetic high-frequency vibrating screen, three sets of large clearance bearings are used, and the use of such bearings is at the expense of increasing noise.
6, the bearing's cooperation, the reasonable selection of bearing fit, affect bearing heat and life.
7. The structural design is unreasonable.
8. The center of gravity error of the circular vibrating screen is too large.
9. Unreasonable lubrication, or too much or too little fuel.
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Label: Analysis of the causes of vibration of vibrating screen bearings
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