Accidents that often occur in diaphragm couplings and situations that occur when shrinking

2022-06-25 08:39

1. The axis of the coupling is slanted and the coupling cannot enter: In order to prevent this kind of accident, in addition to calibrating the axis, the position of the coupling hole and the shaft, and the position of the collision block, it is necessary to pay attention to , The location of the impact point should be selected well, the first or second stroke should be light, and after entering a certain distance (about 1/3), you can slam hard. If it is really crooked and cannot be calibrated, it should be pulled out quickly after reheating, and do not slam into it again.

2. Other accidents of the diaphragm coupling may include: the collision block pulley retreats because the position is not fastened, the hoist chain slides down, the fuel is insufficient, and the fire alarm, etc., should be paid attention to in advance. In the stage of tool preparation and operation training check carefully.

3. When the precision parts such as bearings and mechanical seals have been installed on the main shaft of the diaphragm coupling in advance, it is forbidden to hit and hit the coupling with force to prevent damage or damage to the precision parts.

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