| 摘要 |
PROBLEM TO BE SOLVED: To provide a yarn winder which is so configured that a tensile force application part can suitably apply a tensile force even if a yarn is drawn from a yarn storage device at a high speed.SOLUTION: An automatic winder is equipped with a yarn feeding bobbin support part, a yarn storage device, and a winding part. The yarn storage device is equipped with a storage roller, and a tensile force application part 64. The tensile force application part 64 is rotatably attached to the storage roller, a weight 73 is so attached to the tensile force application part that a center of gravity is positioned on a rotary shaft side with respect to the middle in a longer direction, and the tensile force application part contacts a yarn drawn from the storage roller and applies a tensile force to the yarn. At least one of a density and a weight of the weight 73 is larger than that of a portion other than the weight 73 of the tensile force application part 64.SELECTED DRAWING: Figure 3 |
