The hammer crusher is a first-stage crusher that directly crushes materials with a maximum particle size of 600-1800 mm to 25 mm or less. The hammer crusher rotor is mainly composed of the main shaft, hammer plate, hammer head, hammer shaft, spacer sleeve, locking device, bearing, bearing seat, sealing device, pulley, etc. Among them, the rotor main shaft is the most important, and the hammer crusher rotor main shaft is It is equipped with flat keys, two discs, spacers, rocker arms and toothed and circular ring hammers.
However, in daily production, the rotor of the hammer crusher often encounters some problems, such as:
1. The hammer crusher rotor is initially unbalanced.
2. The main shaft of the hammer crusher rotor is deformed, bent, and unbalanced. Reason: It may be due to long-term crushing operations.
3. Repair and replacement of the hammer head on the rotor of the hammer crusher. Reason: The hammer head of the hammer crusher wears very quickly and needs to be replaced after being used for a long time. The hammer heads of the hammer crusher are arranged strictly according to a certain weight ratio. If some hammer heads are severely worn, the rotation of the rotor will be seriously unbalanced, causing damage to the machine and equipment and affecting production efficiency.
4. Hammer crusher rotor bearing wear, etc.
