| 摘要 |
This invention relates to a method of de-wiring a pair of stacks of bales, the two stacks being kept closely together by means of a plurality of steel wires, and a de-wiring apparatus being utilised, which comprises a frame unit surrounding two longitudinal conveyors, which are intended to take the bales through the frame unit, the bale stacks being positioned one after the other, seen in the moving direction of the pair of bale stacks through the frame unit. According to the invention the method is characterized by the combination of the following steps: the pair of bale stacks is introduced into the frame unit (1), the pair of stacks being forced to stop when it has taken a portion essentially in the very middle of the frame unit; a cutting unit (4) is forced to come into contact with the top side of the pair of the stacks, whereafter the steel wires (9) surrounding the pair of stacks are cut off; the front stack is forced forwards a distance, the length of which somewhat exceeds the width of a tool which is intended to be introduced between the separated stacks; the mentioned tool comprising two claw-like means (6, 7), movable towards each other, is forced in between the two separated stacks, the means being forced towards each other so that the wires, cut off, are forced together essentially at the longitudinal centre line of the frame unit; a rotatable means (10) with a claw-like head (11) is forced up to a contact with the underside of the two claw-like means (6, 7) in such a way that the steel wires (9), forced together, slide into the head of the rotatable means, whereafter the last-mentioned means is forced into rotation, so that the steel wires are rolled up to a ball; the steel wires, rolled up to a ball, are taken away to a laying off-place. The invention also relates to an apparatus for carrying out the method. |
