Views: 205 Author: Site Editor Publish Time: 2020-06-15 Origin: Site
It is necessary to keep in mind and observe the operating precautions of industrial waste shredder machines during work to achieve safe production.
1. The fixed operation of the shredder machines should be fixed on the cement foundation. If the workplace is changed frequently, the shredder and motor should be installed on the base made of angle iron. If the crusher is powered by a diesel engine, the power of the two should be matched, that is, the power of the diesel engine is slightly greater than the power of the crusher, and the pulley groove of the two should be consistent. The outer end surface of the pulley should be on the same plane.
2. Before starting the machine, you must check whether the link bolts of each part of the China shredder quipment unit are tight, whether the tightness of the transmission belt is appropriate, whether the power cord is good, and whether the motor shaft is parallel.
3. Check whether the blade is good and damaged. Pull the belt by hand to check whether the rotation of the main shaft is flexible and whether there are jamming and friction.
4. After the shredder machines are started, check the ammeter pointer. After the ammeter pointer returns from the maximum value to the minimum value, the feeding will start. If each starting method is to ensure the normal operation of the shredder machines and the current is stable, the feeding will start.
5. After starting the machine, let the equipment idle for 2-3 minutes, check whether the rotor turns correctly and the sound is normal. It can only work after rotating smoothly at the rated speed.
6. According to the current of the main motor, gradually increase the feeding amount until the current of the main motor reaches and stabilizes at 85%-95% of the rated value.
7. The feeding size cannot exceed the specified size.
8. Pay attention to the operation of the shredding equipment at any time during the work, and the feeding should be uniform to prevent blocking the feed port and do not work for a long time. If vibration, noise, excessive temperature of bearings and machine body, or outward spraying, etc. are found, they should immediately stop to check and eliminate the fault before continuing to work.
9. When the waste shredder machine is running, the operator shall not leave the unit, nor disassemble the machine during operation to observe the working conditions in the crushing room, and maintenance tools shall not be placed on the machine.
10. The operator should not wear gloves. When clogging occurs, it is strictly forbidden to extend the hand or tool into the mixing drum to pick and discharge the material. When feeding, it should stand on the side of the shredder machines to prevent the rebound debris from hurting the face.
11. Don't stop the shaft shredder machine immediately after the work is finished, it should be idling for 2-3 minutes to allow all the materials in the machine to be discharged. After shutdown, cleaning and maintenance work should be carried out.
12. If there is a sudden power failure, you should first disconnect the power supply, and then take out the materials that have not been shredded in the shredder machines to prevent the China shredder from cutting off the safety pin due to excessive load when it starts. After the call, follow the boot procedure to start without load. The shredding equipment must be filled with grease before the operation. The amount of grease in the bearing housing should ensure that there is 1/3 of grease in the bearing cavity.
13. The blade of the shaft shredder is the main wearing part. After the wear, the whole group of hammerheads should be replaced at the same time, whether it is to change the angle in the same direction or to change the angle of the head. The sieve is also a wearing part. If some of the sieves are damaged, they can be riveted. If it is severely damaged, a new sieve needs to be replaced.
14. After 300 hours of operation, the bearing should be cleaned and the oil should be replaced. When stopping for a long time, the belt should be removed.
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