... crown, tyre sidewall, tyre bead.Structure and principle: The unit consists of frame, rotate mechanism, prop mechanism and ... on prop mechanism, then adjust it tightly, start the machine in low speed by slow down transmission part; ... machine, can be adjusted arbitrarily as needed, meanwhile the tyre is rotating in low speed, can be cut ... .3m 750-1200mm Tyre Cutting Machine, sperate the whole tyre to 2 parts