Self-supporting large-deflection high-elasticity coupling

Abstract

The self supported big deflection and highly elastic co-axle device mainly comprises a entry access disk, elastic components, support shaft sleeves, transitional disks, flange shaft, deflection rod structure, and output collecting disks on so on with the entry shaft connected with the entry access disk, the support shaft sleeve set between elastic components and the shaft body of the entry access disk, conveying the dead weight of the elastic components to the entry shaft through the support of the entry access disk to realize the self support of the bearing system. The first deflection structure separately connected with the elastic components and the flange shaft, the second deflection bar separately hinges with the flange shaft and the output collecting disk fixedly, with the two of which hinged through the globe bearing. Through the flange shaft, the deflection structure, the globe bearing can realize the big deflection of the coaxle device. With self support abilities, more compact shaft system, this invention can satisfy the requirements for high elasticity and big displacement compensation of the drive shaft system.

Description

technical field [0001] The invention relates to an elastic coupling, in particular to a self-supporting large deflection and high elastic coupling. Background technique [0002] Highly elastic couplings are important general-purpose components in mechanical transmissions. It has been widely used in mechanical equipment and transmission systems in the fields of ships, locomotives, automobiles, metallurgical mines, textiles, and agricultural machinery. In the power transmission shafting system, the high elastic rubber coupling can not only meet the requirements of power transmission, but also can reduce vibration, avoid vibration, reduce noise, compensate the misalignment of the shafting system and reduce the bearing factor of the equipment in the shafting system. The effect of additional stress caused by improper installation. [0003] The usual structural form of the existing large deflection and high elastic coupling assembly with support structure is: one end of the elas...

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Problems solved by technology

[0003] The usual structural form of the existing large deflection and high elastic coupling assembly with support structure is: one end of the elastic element is the input end of the coupling, the other end of the universal coupling is the output end of the coupling, and the universal coupling is the output end of the coupling. The short shaft between the input end and the output end of the elastic element is supported by an intermediate support structure; such a highly elastic coupling can meet the deformation of the shaft system due to the elastic element, and has the function of shock absorption, but does not have self-supporting output The capacity of end weight must be supported by other equipment such as intermediate support and gearbox, otherwise it will not work normally, and it is difficult to meet the requirements of users in terms of size layout and vibration and noise reduction, so its application is restricted. certain restrictions

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