Cone crusher

摘要

PCT No. PCT/SU87/00004 Sec. 371 Date Sep. 17, 1987 Sec. 102(e) Date Sep. 17, 1987 PCT Filed Jan. 19, 1987 PCT Pub. No. WO87/04371 PCT Pub. Date Jul. 30, 1987.A cone crusher includes outer and inner cones (2, 3) with a discharge slot (5) between them, a shaft (7) of the inner cone (3), a means for adjusting the size of the discharge slot (5) and a means for imparting gyrations to the inner cone (3). The means for adjusting the size of the discharge slot (5) is a reciprocation mechanism (12) and the means for imparting gyrations to the inner cone is an unbalanced vibrator (17).