Diaphragm coupling installation problem

 DiaphragmCouplingThere will be various problems during the installation process. How do we judge if we encounter it during the installation?The following are the problems of the diaphragm coupling during installation: the diaphragm coupling axis is skewed, and the coupling does not advance: To prevent such accidents, in addition to the alignment of the axis, the position of the coupling hole and the shaft, Be sure that the position of the hitting block is correct, but also pay attention, the position of the hitting point must be selected, *, the second hit should be light, and after a certain distance (about 1/3) of the person is entered, the force can be slammed.Other accidents may include: the block pulley moves backwards due to the improper position, the chain of the hoist slips down, the lack of fuel, and the fire alarm. All these should be paid attention to in advance and carefully checked during the tool preparation and operation training phase.When precision parts such as bearings and mechanical seals have been installed on the main shaft in advance, it is forbidden to hit and hit the coupling forcefully to prevent damage or damage to the precision parts.