Continuous stranding system

A continuous stranding system comprising:

• a plurality of stranders in series, each strander in the series of plurality of stranders is configured to receive a center wire and a plurality of peripheral wires, each of the center wire and the plurality of peripheral wires is provided externally from each of the plurality of stranders, wherein each strander in the series of plurality of stranders is structured to manufacture and discharge a strand in a shape of the plurality of peripheral wires received by each strander stranded to a single layer around the center wire, wherein the center wire received by a subsequent strander in the series of plurality of stranders comprises the strand discharged from a prior strander in the series of plurality of stranders;
• a winding spool configured to wind the strand from a terminal strander in the series of plurality of stranders;
• and
• wherein each strander in the series of plurality of stranders comprises:
• a stranding unit configured to strand the center wire and the plurality of peripheral wires received by each strander by rotation;
• and
• a capstan unit configured to pull the strand stranded by and discharged from the stranding unit so that the center wire and the plurality of peripheral wires received by each strander pass through the stranding unit, wherein the capstan unit comprises:
• a capstan drum coupled to a first rotational shaft rotatable by a first motor and configured to wind a strand;
• an unwinding drum detachably disposed from the capstan drum in a length direction of the first rotational shaft;
• and
• a turn drum interposed between the capstan drum and the unwinding drum and provided with a first guide roller configured to guide the strand, which is wound and unwound from the capstan drum, to be wound on the unwinding drum in an opposite direction to a winding direction of the capstan drum, wherein the strand wound on the unwinding drum is unwound from the unwinding drum and discharged to the subsequent strander in the series of plurality of stranders or the winding spool by a rotational force of a capstan drum of the subsequent strander in the series of plurality of stranders or the winding spool.