Wrapping device for stone stack uses two foil rollers moved in opposition and two operating heads separating wrapping foil from foil rollers for wrapping stone stack without tensioning of wrapping foil

摘要

The wrapping device (1) allows a stone stack (2) to be enclosed by a wrapping foil (3) via 2 foil rollers (4) moved in opposition to one another, between which the wrapping foil is tensioned and 2 operating heads (5,6) allowing the wrapping foil to be separated from the rollers after wrapping around the sides of the stone stack, the resulting free ends of the wrapping foil overlapped and welded together.