Henan non-standard drum gear coupling

The external teeth of non-standard drum-shaped gear couplings are divided into two types of teeth, straight teeth and drum-shaped teeth.Drum gear couplingIt can allow larger angular displacement (compared to the straight tooth coupling), can improve the contact conditions of the teeth, increase the torque transmission ability, and prolong the service life.The contact state along the tooth width when there is angular displacement.

The non-standard drum gear coupling has the ability to compensate for axis deviations in the radial, axial and angular directions, and has the advantages of compact structure, small gyration radius, large carrying capacity, low noise and long maintenance cycle.When the drum gear coupling is working, therefore, the gear coupling needs to work in a good and sealed state.

The assembly steps of non-standard drum gear coupling:

The structure of the non-standard drum gear coupling is more complicated than that of the elastic sleeve pin coupling and the elastic pin coupling, and the assembly process is also more complicated than them. Let's take a look at this process.After the individual parts of the coupling are processed, we are about to assemble it.The main components are the processed two-half coupling and outer ring, several nylon rods, two baffle plates, and several screws.

Non-standard drum gear coupling assembly steps:

1. Put the outer ring on the half-coupling and install a suitable baffle on the flange of the half-coupling, and fix the outer ring and the half-coupling with screws.

2. Fill the nylon rod into the hole between the outer ring and the half coupling.

3. Install the other half coupling in the outer ring.

4. Put another nylon rod into the hole of the outer ring and half coupling.

5. Then fix the other baffle with the outer ring of the coupling with screws.Through the above steps, we understand the assembly process of the gear coupling. Its function is to transmit the torque through the shearing of the longitudinal section of the nylon rod during work, which can partially replace the gear coupling.

Failure analysis of gear couplings for lifting accessories:

①Serious wear on the tooth surface;

②The axial displacement of the inner gear ring is large, and it can't even mesh;

③The phenomenon of broken teeth occurs;

④The coupling bolts are broken.