Coupling inspection is a key link related to installation, use and life. Reasonable inspection in accordance with inspection procedures will help provide working speed to avoid missed inspections and false inspections during production.
The plum coupling is processed by machining methods such as turning, milling, and broaching, and then undergoes overall heat treatment.
There is a broken tooth in the coupling.The coupling bolt is broken.
The shaft hole and keyway type and size of the coupling, and the marking method meets the requirements of GB/T385217 "Coupling shaft hole and coupling type and size".
Before installation, first check whether the prime mover and the working machine are concentric, whether there are wrapping paper and scratches on the surfaces of the two shafts, and whether there is debris in the inner holes of the two half couplings of the plum coupling.
LMS (formerly MLS) type-double flange type plum blossom elastic coupling is mainly composed of two protruding teeth closely meshed and subjected to radial compression to transmit torque. When the two axes are relatively offset, the elastic element will respond accordingly Elastic deformation plays a role of automatic compensation.
The LMZ-Ⅱ(formerly MLL-Ⅱ) type brake wheel quincunx elastic coupling is composed of two half-couplings with the same shape of the claws and elastic elements. The plum-shaped elastic element is used to place the two halves of the coupling. Between the two halves of the coupling.
Compared with other couplings, ML quincunx elastic coupling has the following characteristics: 1. Stable operation, with good vibration damping, buffering and electrical insulation properties.