Every sawdust pellet machine needs to be equipped with a reducer when it is operating, which is determined by its mechanical principle. However, in the process of long-term heavy-load use, the sawdust pellet machine reducer will inevitably have some faults. How to deal with these faults? Our company's sawdust pellet machine senior engineer will answer your questions.
1. If the oil pressure, oil temperature and flow of the sawdust pellet machine reducer are abnormal, the filter and oil nozzle need to be cleaned. After cleaning, check and lubricate them before use.
2. The bearings of the sawdust pellet machine reducer should be splash lubricated. When disassembling and reinstalling, an appropriate amount of calcium-sodium based grease should be added, which is about 1/3 of the bearing space volume.
3. If the air vent of the sawdust pellet machine reducer is blocked, the air filter should be removed and replaced before installation.
4. When the tooth surface damage area exceeds 20% along the tooth length direction and the tooth height direction, the gears should be replaced in pairs. After replacement, they should be run-in and load tested. The tooth length contact reaches 60% and the tooth height reaches 40%. It can be officially used. Replacement in pairs is bolded, it is very important, do not replace a part and then replace the same part a few days later.
5. When the wood chip pellet machine is working, if the oil temperature of the reducer exceeds 80℃ or the oil pool temperature exceeds 100℃ and abnormal noise is generated, it should be stopped, the cause should be checked, and the lubricating oil should be replaced to eliminate the fault before it can continue to operate. Temperature is very important, remember these two, and touch the gearbox frequently. Early detection and early maintenance.
6. When the output shaft of the wood chip pellet machine reducer does not rotate when it is rotating, it may be that the reducer key connection is damaged, and the reducer should be disassembled for inspection.
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