Structure of shock absorber for three legged plate centrifuge

At present, steel spring, pressure bearing rubber and shear bearing rubber are often used as shock absorber elements in all kinds of centrifuge without foundation The structure is a spring damper Using spiral steel spring as vibration isolation component, for machines with poor balance performance, different deflection values can be obtained only by changing the spring size and material For example, if one spring has poor vibration isolation effect, another size spring can be replaced Due to the small spring stiffness, its natural frequency is low and its performance is relatively stable However, due to its small damping value, when the machine starts and stops through its natural frequency area, the amplitude is larger; in addition, when it occasionally vibrates due to an external force, it takes a long time to stop, because the machine is easy to shake This kind of shock absorber is generally used on the three legged centrifuge without foundation The other structure is the pressure type shock absorber, which is generally used for the shock absorption of the flat centrifuge The damping and vibration isolation device has better shock absorption effect.