Wood shredder usually adopts direct connection and grinding device, which is simple and easy to maintain. But if the two can not connect well in the assembly process, it will cause the overall vibration of wood shredder.
1, wood shredder rotor is not concentric. The reason is that the 2 supporting surfaces of the supporting rotor shaft are not in the same plane. Copper sheet can be padded on the bottom of the bearing seat or adjustable wedge iron can be added to the bottom of the bearing to ensure concentricity of the two axle heads.
2. The anchor bolt of wood shredder system is loose or the foundation is not firm. When it is installed or repaired, the anchor bolt should be tightened evenly. Between the foot foundation and wood shredder, the shock absorber should be installed to reduce vibration.
3, hammer pieces broken or smashed indoor hard debris. These will cause imbalance of rotor rotation and cause vibration of the whole machine. Therefore, regular inspection should be carried out for worn out hammer. In the replacement, symmetrical replacement; wood shredder operation in the abnormal sound, to stop immediately to check, find reasons and timely treatment. Bearing superheated bearing is an important part of wood shredder, its performance directly affects the normal operation of equipment and production efficiency. During the operation of the equipment, the user should pay special attention to the noise of the bearing's temperature rising along the bearing's position, and deal with the abnormality as soon as possible. The uneven 12 bearing seats, or the motor rotor is not aligned with the wood shredder rotor, will cause the bearing to be subjected to additional load impact, resulting in bearing overheating. In this case, it is necessary to shut down the machine immediately to remove the malfunction so as to avoid early damage to the bearing. The bearing cover and the shaft are too tight, and the bearing is too tight or too loose with the shaft to cause the bearing to overheat. Once such a problem occurs, the frictional noise and obvious swaying will occur during the operation of the equipment. The bearing should be shut down. Trimming the friction parts and reassembling them as required. Woshredder blockage is one of the common faults in the use of wood shredder. There may be problems in tool design, but more often due to improper operation.