Conceptual Design Of Cone Crusher Chamber

The criteria for designing a crushing chamber are presented and a program for designing the shape of the chamber is proposed. During the chamber shape design, major design parameters are analyzed first, optimized parameters are determined next and the basic shape of chamber is figured out finally. In the basic chamber design program, the influence of abrasion of basic chamber shape and material characteristic are not accounted for usually. Here, based on the minimum abrasion of chamber shape and uniform particle size theory, the equation for chamber surface curve and the transcending function were formulated and a low-abrasion chamber was designed. Since the chamber shape designed based on experience and experiments is not necessarily the best, optimal design of the crushing chamber shape was carried out. Cubic spline function was used to represent the chamber shape curve and a mathematical model was formulated. The optimal shape solution was obtained using a complex method. Finally, the optimal chamber shape was determined by matching the moving cone stroke S, moving cone speed N and the moving cone bottom angle Thus, superior technical performance of the cone chamber was achieved.