| 摘要 |
FIELD: process engineering.SUBSTANCE: proposed crusher comprises fixed jaw, and articulated primary and intermediate jaws. Three-pair thrust link of the crusher is composed of third moving jaw with working surface making acute angle of 3-5 degrees with fixed jaw surface. Primary and additional moving jaws, three-pair thrust link, top and side dogs and three-hinge con rod make six-link closed variable linkage.EFFECT: higher quality of crushing.1 dwg |
