A Detailed Analysis of Crushing Force of Cone Crusher

Crushing force is an approximate concept which is used to describe the ability for crushing materials of the crushers. The crushing force is one of the most important basic parameters of the crusher. In the crushing process, the crushing force will be constrained by many factors, such as the different sizes of the material particles, the different hardness of the material, the uneven distribution of the material in crushing cavity, the strong vibration and ruleless change of the movement of movable cone. The mathematical model is difficult to establish. Currently, the crushing force of the spring cone crusher is calculated according to the spring pressure. The crushing force of the cone crusher and hydraulic cone crusher can be indirectly calculated by the available pressure generated by the hydraulic pressure of the hydraulic cylinder.
The main frame of the cone crusher can be divided into upper frame body and the lower frame body. The upper frame body and lower frame body are connected by the hydraulic cylinder group. The role of the hydraulic cylinder group is to provide an initial pressure to overcome the crushing force when the crusher is in normal working condition or the crusher has crushing material load. When non-crushing materials in crushing cavity go through, the crushing force will increase sharply. At this time, the pressure of the hydraulic cylinder can not over the crushing force in a sharp increase. The support ring, the adjustment ring and the liner of the fixed cone will slightly cock. At this time, you can rotate around the strong point on the flange on the frame body flange to a given angle. You can keep rotating until the size of the discharge port increases enough to make the non-crushing material go through. The dynamic cone will be born great crushing force and the pressure of the hydraulic cylinder group will maximize. Because of this characteristics of the cone crusher, the normal crushing force and maximum crushing force of the cone crusher must be determined.