| 摘要 |
<p>PROBLEM TO BE SOLVED: To make wire-drawing possible when the weight of an electric cable to be drawn is large or the number of electric cables is large, by installing a driving means of a pair of endless belt bodies, and an adjusting means for adjusting the interval of facing planes. SOLUTION: When a driving source is started after the interval of a pair of endless belts 24, 25 is adjusted to be a specific value by an adjusting means, facing contact parts 43 of a pair of the endless belt bodies 24, 25 wound around driving shafts 39, 39 are driven in the same direction at the same speed. In this state, when a plurality of electric cables 8 are introduced from an introducing part, the respective contact parts 43 forcibly press and clamp the cables 8 from both sides and draw wires. When electric cables 8a of large diameter and electric cables 8b of small diameter are mixed, corrugated parts which are formed in the contact parts 43 and come into contact with the electric cables 8a are largely deformed, and the clamping force becomes wire-drawing force which is nearly suitable for the cable diameter. Thereby wire-drawing as facilitated when the weight of an electric cable is large or the number of cables is large.</p> |
