The present invention relates to a twist yarn device for smoothly performing a twist yarn so that a stretch yarn formed by spun yarn (polyurethane yarn) and a cotton yarn are uniformly unwound from a wound bobbin.;That is, the spindle 30 having the thread guide plate 32 is rotated on the fixed shaft 41 and the bobbin support cylinder 12 is supported by the bearing 34 on the rotating shaft 33 at the center of the upper portion of the spindle 30 And the yarn wound around the bobbin 10 is guided through the yarn guide 21 of the plier 20 and the synthetic guide 22 through the ball tenter and the through hole 31 of the spindle 30, The brake bar 23 made of an elastic steel wire bent downward on the body of the pliers 20 is coupled with the fixing pieces 23a so as to be pressed against the outer circumference of the bobbin 10, And a guide roller 25 is provided on one side of the body of the pliers 20 so as to extend upwardly and guide rollers 24 are provided at the tips thereof.
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