Pay attention to timely check failure and maintenance of double shaft shredder

For the trouble shooting of double shaft shredder, several aspects that should be paid attention to in the use of the double shaft shredder.

1.Check the installation of the hammer in the assembly of the double-shaft shredder. In order to prevent the weight of the rotor from losing balance, all the hammers in the double-shaft shredder must be changed and turned together, otherwise strong vibration will occur during operation.

2.The double-shaft shredder corresponds to a weight difference of more than 5 grams between the two sets of hammers. The elimination method is to adjust the weight of the hammers so that the difference between the weights of the corresponding two groups is less than 5 grams / individual hammers are stuck too tightly, and the double-shaft shredder is not thrown off during operation. It can be turned and observed by hand after stopping the machine, and find a way to make the hammer rotate flexibly. The weight of other parts on the rotor is unbalanced. At this time, you need to carefully check and adjust the balance. The spindle is bent and deformed. The solution is to straighten or replace. The bearing clearance is too limited or damaged. Generally, the problem can be solved by replacing the new bearing. The bottom corner fixing nut is not fastened tightly or loosened during operation. The solution is to tighten.

3.Regular inspection and maintenance of the equipment should be performed, and attention should be paid to checking the fastening and looseness of various parts. At the same time, attention should be paid to checking the wear of the wearing parts. If the wear is serious, replace it in time to avoid damage to the main components, and take necessary fire prevention measures. In the production of the new double-shaft shredder equipment, uniform feeding should be maintained to ensure the crushing quality and normal production. At the same time, it is strictly prohibited to overload the motor to ensure the normal operation of the machine.

4.Due to the high speed, in addition to the correct and firm installation, good lubrication should be maintained at the same time to maintain the normal operation of the machine. Under normal circumstances, it is normal for the bearing temperature to be less than 70 degrees. Add butter and molybdenum disulfide to the bearing of the main engine once a week. The effect of adding high speed butter is better.

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