Henan TLL elastic sleeve pin coupling with brake wheel

TLL with brake wheelElastic sleeve pin couplingIt is suitable for the transmission shaft system connecting two coaxial lines. It has compensation for the relative displacement of the two shafts and general shock absorption performance. The working temperature is -20-+70, and the nominal torque transmitted is 6.3-16000N.m.

Specific model:

TLL1、TLL2、TLL3、TLL4、TLL5、TLL6、TLL7、TLL8、TLL9

The TLL elastic sleeve pin coupling with brake wheel uses a pin with an elastic sleeve (rubber material) on one end, which is installed in the flange hole of the two coupling halves to realize the coupling of the two halves.The elastic sleeve pin coupling was once a widely used coupling in my country, and it was formulated as a standard for the Ministry of Machinery in the late 20s.

The TLL elastic sleeve with brake wheel has a relatively simple structure, easy to manufacture, no lubrication, no need to bond with metal vulcanization, easy to replace the elastic sleeve, no need to move the half coupling, with corresponding compensation for the relative deviation of the two shafts and Vibration damping and cushioning performance.The work of the elastic sleeve is compressed and deformed. Because the thickness of the elastic sleeve is thin, the volume is small, and the elastic deformation is limited, the elastic sleeve pin coupling can compensate the axis displacement and elasticity, but the allowable compensation amount for the axis displacement is less. The elasticity is weak.The elastic sleeve pin coupling relies on the locking force of the pin group to generate the frictional moment on the contact surface, and compress the rubber elastic sleeve to transmit the torque.It is suitable for small and medium-power shafting transmissions with good rigidity of the installation base, high centering accuracy, low impact load and low vibration reduction requirements.

The TLL elastic sleeve pin coupling with brake wheel is composed of an elastic element installed along each pin to transmit to another pin. According to the elastic element on the pin and the pin hole of the half coupling Press to achieve the transfer effect.During the installation process, how to install and locate the pin shaft can make the coupling movement appear smoothly, with low noise and good transmission effect. The positioning of the coupling pin shaft plays an important factor: the pin and the half coupling are not Rigid connection, so that the pins are loaded stably, and at the same time, the lateral force can be reduced.In addition, the pin is not in a cantilever relationship, but the end is fixed on the end disc.The elastic rubber ring mounted on the pin shaft is made of polyurethane material. The Julu material must not be used. The two materials are similar on the outside, but the prices are quite different. One is softer and the other is harder. There is a significant difference in essence.

TLL elastic sleeve pin coupling with brake wheel drives the outer sleeve through the half coupling of the driving shaft and the pin, and the outer sleeve drives the half coupling of the driven shaft to rotate through the pin to transmit torque.The transmission torque is large. At the same torque, the rotation diameter is mostly smaller than the gear coupling, the volume is small, and the weight is lighter. It can partially replace the gear coupling.

technical parameter: