Structure drawing of drum gear coupling

Drum gear coupling is a kind of coupling transmission parts often produced by Haipeng Machinery factory. In fact, this kind of coupling transmission parts also belong to a rigid flexible coupling, which has the radial, axial and angular equiaxial deviation compensation ability. Compared with CL type straight gear coupling, It has compact structure, small turning radius, large bearing capacity, high transmission efficiency, low noise and long maintenance cycle. Drum gear coupling is especially suitable for low speed and heavy load conditions, such as metallurgy, mining, hoisting and other industries, also suitable for petroleum, chemical, general machinery and other kinds of machinery shafting drive.

Drum type coupling structure drawing:

The main advantages of drum gear coupling:

The meshing surface of drum teeth has high bearing capacity after carburizing and quenching treatment. The main failure form of drum teeth is wear. After forced thin oil lubrication, the wear of the tooth surface is greatly reduced, and the wear amount is about 10% of grease lubrication. Circulating thin oil can take away the rolling heat of the roll end and the heat generated by tooth friction, which effectively prevents the allowable contact stress reduction of the tooth material surface. Under normal conditions, there will be no tooth breaking phenomenon, which can meet the requirements of the working characteristics of continuous rolling mill. The drum gear coupling can meet the requirements of rolling mill roll channeling, and it is very convenient to expand and expand. Safe to use, clean and other features.

To sum up:

In fact, for the drum gear coupling, the coupling transmission is a more important mechanical component, its function is to drive shaft and driven shaft connected, transfer torque so that the two shafts rotate together. In special working conditions, such as the drum tooth coupling used in glass industry mixer, due to the stress state of drum tooth is a multi-tooth contact, nonlinear problem, the traditional calculation model and engineering practice there is a large difference, tooth surface fatigue damage and joint bolt hole deformation and other failure problems are still urgent to be studied and solved.