(PDF) Investigations of Structural Vibrations Problems of,
isolate them from vibrations were inc orporated as well.,the structure support of jaw crusher receives fatigue load from the equipment which standing on it.,Cracks can occur in machines,Vibration Test and Shock Absorption of Coal Crusher,,The coal crusher generates large vibrations when crushing coal blocks, which can affect the equipment itself, as well as the safety of the structure. In order to study the dynamic characteristics of coal crusher, a finite element model of the coal crusher chamber in the Shangluo power plant was built by using ABAQUS. Firstly, modal and harmonic response analyses were conducted, and the,GERB India : Coal Crusher and Coal Mills - Power Plant,,The whole system can be conveniently installed in existing crusher structures – RCC or steel – troubled by vibration. Several crushers have been successfully retrofitted with spring support systems.,Smaller capacity mills with a higher rotating speed may be vibration isolated using direct spring support without any foundations.