Martin F tire body

Martin F tire bodyIt is divided into two types: convex type and concave type. The convex type is divided into three types: integral type with skeleton, integral type without bone and radial cut type.Their common feature is that the tire ring is bolted to connect the two halves of the coupling to realize the connection of the two shafts.  

The inner side of the tire ring is bonded to the steel frame by a vulcanization method to form an integral coupling. The tire coupling has a nut welded at the bolt hole on the rubber tire frame.When assembling, bolts are used to connect the flanges of the two coupling halves. The friction force generated between the tire and the flange end face by tightening the bolts is used to transmit torque. The torsional shear deformation of the tire ring occurs when the tire ring is working, and the coupling carcass .Therefore, the tire coupling has high elasticity and the carcass of the coupling.The ability of compensating the relative displacement of the two shafts is large, and it has good damping. The carcass of the coupling is simple in structure, does not require lubrication, and is more convenient for assembly and disassembly and maintenance.The disadvantage is that the bearing capacity is not high and the overall size is large. As the relative torsion angle of the two shafts increases, the tire shape is distorted. The axial size of the coupling carcass is slightly reduced, which will cause a large The additional axial force increases the bearing load and reduces the service life.When the tire coupling is running at high speed, the centrifugal force of the outer edge of the tire expands outward, and the coupling tire will further increase the additional axial force.Coupling tires For this reason, when installing the coupling, measures should be taken to make the direction of stress in the tire opposite to the direction of stress generated during work, so as to offset part of the additional axial force and achieve the working balance of the coupling and the two bearings. condition.It is a highly elastic coupling. The tire coupling has good shock absorption and excellent inter-axis offset compensation performance. The working temperature is -20~80 degrees Celsius, and the transmission torque is 10~20000N.M. It is suitable for humidity. , Dusty, shock, vibration, variable forward and reverse and frequent starting working conditions, and easy to disassemble and assemble, because the elastic element is an integral tire body, it is convenient to disassemble and maintain, does not need lubrication, and is durable and reliable.

1. The standard half-coupling structure is type K, which can no longer be marked in the display.

2. The rubber element (tire body) and the metal pressure plate are vulcanized and bonded together, and the two halves of the coupling are directly connected with bolts during assembly.

3. Flexible, large damping, large compensation

4. Simple structure, easy assembly, no need to move the coupling axially when changing the tire body