The bucket elevator should be started under no-load conditions. Before parking, stop feeding and unload the materials before parking. The feeding should be uniform and not exceed the additional conveying capacity of the elevator. Avoid the occurrence of material blockage in the lower part of the machine. If material blockage occurs, it is necessary to immediately stop the machine and remove it; After the machine is first used or repaired and runs for 100 hours, it is necessary to inspect the entire machine from scratch and tighten all bolt connections; During the operation process, the machine should adhere to the normal smoothness of all smooth points; If equipped with slow-moving equipment, it is necessary for the slow-moving equipment to operate in an unloaded state; Regularly check the operation status of each component, check whether the bolts at each joint are tightened, and whether the traction parts and hopper are worn or damaged. If there is any damage, it should be replaced in a timely manner. Abnormal noise is often announced due to abnormal operation of a certain component. The primary parts that announce abnormal noise include the coupling, raising the head and bottom wheels, and raising the interior of the barrel.
Abnormal noise of coupling: Abnormal noise announced at the coupling, sometimes accompanied by vibration noise of the same frequency as the motor rolling. The primary cause of this problem is the lack of concentricity between the front and rear shafts of the coupling. The orientation of the motor and reducer should be adjusted in a timely manner to ensure that the motor shaft and reducer shaft are concentric.
Abnormal noise from the head and bottom wheels: The noise from the head and bottom wheels is very low during normal operation. When abnormal noise appears, it is caused by poor sealing or smoothness, resulting in bearing damage, as announced by the bearing seat. Carefully inspect the condition of the head and bottom wheel bearings. If the bearings are damaged, they should be replaced in a timely manner.
Abnormal noise inside the barrel: The primary cause of abnormal noise inside the barrel is the dropping, damage, or loosening of the hopper. If this situation occurs, immediately park the vehicle, carefully inspect and correct any fallen, damaged or loose hoppers. In daily operations, the bucket elevator should conduct a full inspection of the hopper every 500 hours to ensure that there are no defects and that the connection between the hopper and the hopper belt is firm, in order to ensure the stability of the hopper operation. Together, a fence can be installed at the discharge port of the bucket elevator to prevent damage to other equipment caused by the hopper falling.
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