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Introduction to the Classification Characteristics of Pillar Pin Coupling

Publisher:Jinchi Machinery and Equipment

  Classification characteristics of pin coupling

  Because of the manufacturing and installation errors, the deformation after loading and the influence of temperature change, the two axes connected by the coupling will change their relative position, and the strict alignment is often not guaranteed. Coupling can be divided into rigid coupling, flexible coupling and safety coupling according to whether the coupling has elastic elements, whether it can compensate for various relative displacements, that is, whether it can maintain the connection function under the premise of relative displacement and the use of the coupling. Notes on the main types, characteristics and functions of coupling in transmission system.

  Flexible couplings without elastic elements can not only transmit motion and torque, but also have different degrees of axial, radial and angular compensation functions, including gear couplings, universal couplings, chain couplings, slider couplings and so on. Flexible couplings with elastic elements can transmit motion and torque; they have different degrees of axial, radial and angular compensation functions; they also have different degrees of vibration reduction and cushioning effects to improve the working functions of transmission systems, including flexible couplings with various non-metallic elastic elements and flexible couplings with metal elastic elements. The structures of various flexible couplings are different, and the differences are great. The functions of the dynamic system are also different.

  Rigid coupling can only transmit motion and torque. Several faults of drum gear coupling and their causes do not have other functions, such as flange coupling, sleeve coupling, clamp coupling, calculation of coupling and two types of functions.