The function of the buffer is to absorb the impact force generated by the impact force during the operation of the equipment, so
as to effectively protect and reduce the equipment damage caused by the impact.At present commonly used crane buffer can be
roughly divided into two types: one is energy storage buffer, its mechanism is divided into spring buffer and rubber buffer;The
other type is energy-dissipating buffer, which can be divided into polyurethane buffer, hydraulic buffer, ZL compound buffer and
elastic damping body buffer.








