During the normal operation of the shredder, the friction between parts will make the parts heat up, and the heat will increase with time, which will also transfer some heat to the similar parts. Generally speaking, the fault analysis of the shredder equipment is mainly determined by the abnormal manifestations of the equipment, and the different abnormal States and fault forms of the equipment are also different.
Method
1. Add lubricating oil in time.
In order to keep the equipment in good working condition, we are required to maintain the equipment regularly, especially the addition of lubricating oil is very important. In the process of equipment operation, bearings can’t be short of lubricating oil. Because of long-term rotation, bearings will produce a lot of temperature, which will lead to the melting and evaporation of lubricating oil, so there will be less and less lubricating oil. Moreover, there will be more dust and impurities in the crushing site, which will lead to more and more impurities in the bearings. After a long time, bearing wear will become more and more serious, and the heating phenomenon will become more and more obvious, even leading to emergency shutdown of equipment, with more serious consequences.
2. Always pay attention to the running state of the equipment.
When the heat transfer of the shredder is abnormal, the equipment will make some rubbing sounds and the fuselage will have obvious vibration. At this time, the staff should stop in time. First of all, repair the friction place, and then reassemble the equipment bearing as required.
3. Do a good job of material screening to avoid friction.
It is inevitable that the shredder will encounter some hard and unbreakable materials in the working process, so at this time, the blade should be prevented from rubbing against the hard materials. The solution to this problem is to screen the materials before work to prevent these hard-to-break materials from entering the crushing cavity and affecting the overall crushing efficiency.
Epilogue
It is normal that the bearing temperature of the shredder basically does not exceed 70 degrees. Adding butter and molybdenum disulfide to the main engine bearing once a week, and adding high-speed butter to the machine is better. If the bearing of the shredder is not well lubricated, the bearing will be damaged if the temperature is too high, which is very harmful to the shredder.
