| 摘要 |
A display assembly for thread-like products, comprising at least one display module provided with a plurality of reels (B) and provided with a dispensing path for each thread-like product whereon a counting device (10, 100) for measuring the length is installed, the counting device comprising a counting drum (121, 221) mounted in rotation on a support carriage (120, 220), a tilting lever (122, 222), mounted tilting opposite said counting drum (121, 221) and provided with at least one pressure counterroller (123, 223, 124, 224) apt to push said thread-like product in contact coupling with said counting drum (121, 221) when the lever is biased into a closed/non-working position, detection means of the rotation of said counting drum (121, 221) and a logical processing unit interfaced with a viewing device (110) and a printing unit (112), said logical processing unit calculating the length of dispensed thread-like product based on said measuring signal received for the period of time in which said tilting lever (122, 222) is continuously in said closed/working position. |
