Adjusting the use of coupling

Coupling, also known as coupling, is mainly used to connect the drive shaft of each organization, due to different mechanical equipment, the function of various couplings is slightly different, such as in the forklift coupling is used to transfer the power between the transmission and the drive axle.

Coupling, also known as coupling, is mainly used to connect the drive shaft of each organization, due to different mechanical equipment, the function of various couplings is slightly different, such as in the forklift coupling is used to transfer the power between the transmission and the drive axle. Due to the short longitudinal size of the transmission system, forklifts below 3T generally adopt a rigid connection structure, that is, bolt connection is adopted from the engine - clutch - transmission - shaft housing - drive axle, that is, from the engine to the drive axle is a rigid whole, in the middle of the rigid whole, gear coupling is used. Because of the long longitudinal size of the transmission system, the universal joint is generally used for forklifts above 5T. The power is transferred to the drive axle of the forklift truck through the coupling.

The gear coupling consists of two connecting disks, connected by its inner and outer teeth. The connecting disc with inner and outer teeth is connected to the transmission and drive axle by splines or keys. Quintuple coupling

1, spline tooth on the gear is damaged, and the fit gap is greater than 0.4mm, should be replaced.

2. When the keyway on the gear is damaged, it is allowed to expand and replace the keyway. Or 60° from the original keyway to insert another keyway.

3. When adjusting the gear coupling, the coaxiality of the two shafts should not be greater than 0.4mm