| 摘要 |
A mechanism for cutting shoe bottom parts by thickness thereof comprises a knife, mounted into a guide element, a head shaft, connected with the shaft, on which an eccentric is mounted, with the aid of a variator, a pair of coupling links, a slide block, a transversal guide element, and an additional coupling link, kinematically connected with the eccentric. Said mechanism is additionaly equipped with an axle, a balance arm, a longitudinal guide element and a cross slide, connected with the guide element, and in which a pair of coupling links is inserted, one of said coupling links is of an L-like shape, and the other one is of a U-like shape, the latter of said coupling links is kinematically connected with the eccentric and mounted into the longitudinal guide element, the slide block, made as a whole with the balance arm, mounted on the axle and kinematically with the additional coupling link, and the L-like coupling link is mounted into the transversal guide element. |
