| 摘要 |
<p>A machine for unrolling and aligning ribbons of fabrics, synthetic materials and the like, particularly for conveyor-belt cutting units and the like, comprising a supporting element that supports a roll of ribbon, a motorized device for unrolling the roll constituted by the ribbon, the machine further comprising a first assembly for reading the tension of the unrolled ribbon in order to adjust the motorized device so as to eliminate the tension of the unrolled ribbon, means for the lateral sliding of the unrolled ribbon, which is substantially free from tensions, for its alignment on a worktable, and a second assembly for reading the lateral deviation of the unrolled ribbon.</p> |
