PROBLEM TO BE SOLVED: To easily constitute automatic winders of a plurality of types.;SOLUTION: An automatic winder 1 comprises a main frame 2, a yarn feeding exchanging part 3, a yarn winding part 5 and a yarn splicing part 8. The yarn feeding exchanging part 3 is arranged at a lower part of the main frame 2, and is constituted by selectively attaching any one of yarn feeding exchanging devices 20, 30, 40 of a plurality of types. The yarn winding part 5 is arranged at an upper part of the main frame 2, and is constituted by selectively attaching any one of yarn winding devices 50, 60 of a plurality of types. The yarn splicing part 8 is arranged at a vertical middle part of the main frame 2 to connect the yarn fed from the yarn feeding exchanging part 3 to the yarn winding part 5.;SELECTED DRAWING: Figure 2;COPYRIGHT: (C)2019,JPO&INPIT
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