| 摘要 |
PROBLEM TO BE SOLVED: To provide a winding core around which a separator, or the like, can be wound without deforming a wound element into the shape of bamboo shoot by the winding core, while stabilizing the positioning of the separator when manufacturing the wound element and pulling out the winding core from the wound element.SOLUTION: The winding core 10 is configured to include a fixing member 26, a first wound member 30, a second wound member 34, a first clamping member 36, a second clamping member 38, and a coupling slide member 40. A wound unit 12 is configured to include a winding core 10, a front panel 13, an engagement pin 64, a rotary drive mechanism 66 for rotating the winding core 10, an engagement pin movement mechanism 68 for moving the engagement pin 64 in the direction of the central axis of rotation C, and a pull-out mechanism 70 for pulling out the winding core 10 from a wound element 24 manufactured. |
