Spinning and drawing device

Abstract

The threading process can be easily performed using the thread guide. [Solution] The spinning take-up device 1 is configured to wind up a plurality of yarns Y spun from a spinning device 2 with a yarn winding device 4, and includes a yarn path restricting guide 7 which has a plurality of grooves 71 arranged in the left-right direction perpendicular to the yarn running direction on which the plurality of yarns Y travel, and which restricts the left-right movement of the plurality of yarns Y arranged in the left-right direction as the plurality of yarns Y travel within the plurality of grooves 71, and a positioning unit which positions the suction port 40a of a suction gun 40 at a predetermined position downstream of the yarn path restricting guide 7 in the yarn running direction, where it is possible to thread the yarn onto the yarn path restricting guide 7.

Claims

[Claim 1] A spinning and drawing device configured to wind up multiple threads spun from a spinning machine using a yarn winding device, A thread path regulating guide having a plurality of grooves arranged in an arrangement direction perpendicular to the thread running direction in which the plurality of threads run, and restricting the movement of the plurality of threads in the arrangement direction as the plurality of threads run within the plurality of grooves, The device includes a positioning member, which positions the suction port of the suction gun at a predetermined position downstream of the thread guide in the thread travel direction, where the thread can be attached to the thread guide. Between the thread path regulating guide and the positioning unit in the thread travel direction, a thread sway suppression member is arranged, which comes into contact with the plurality of threads being sucked into the suction port of the suction gun positioned at the positioning unit. A spinning and drawing device characterized in that the portion of the yarn sway suppressing member that contacts the plurality of yarns is arranged to extend parallel to the yarn path regulating guide. [Claim 2] The spinning and drawing device according to claim 1, characterized in that the yarn sway suppressing member has a cylindrical shape in which the direction in which the axis extends is parallel to the arrangement direction. [Claim 3] The spinning take-up device according to claim 1 or 2, characterized in that, when the suction port of the suction gun is positioned in the positioning part, when viewed from the arrangement direction, the angle formed by the plurality of threads running upstream of the thread sway suppressing member in the thread running direction and the plurality of threads running downstream of the thread sway suppressing member in the thread running direction is 165 degrees or less on the side where the thread sway suppressing member is located. [Claim 4] The spinning and drawing device according to any one of claims 1 to 3, characterized in that the yarn sway suppressing member can be moved away from the yarn paths of the plurality of yarns when the yarn is being wound by the yarn winding device. [Claim 5] The spinning and drawing device according to any one of claims 1 to 4, characterized in that the positioning part can be moved away from the thread paths of the plurality of threads when the thread is being wound by the thread winding device. [Claim 6] The spinning and drawing device according to any one of claims 1 to 3, characterized in that the positioning unit and the yarn sway suppression member are arranged in a position that does not overlap with the yarn paths of the plurality of yarns when the yarn is being wound by the yarn winding device. [Claim 7] The spinning apparatus further comprises a plurality of guide guides arranged at equal intervals in the arrangement direction below the spinning apparatus, for individually guiding the plurality of yarns spun from the spinning apparatus, The spinning and drawing apparatus according to any one of claims 1 to 6, characterized in that the yarn path regulating guide is positioned below the plurality of guide guides and converges the plurality of yarns individually guided by the plurality of guide guides so that they are at equal intervals in the arrangement direction. [Claim 8] The spinning take-up device according to claim 7, characterized in that the positioning part is movable in the vertical direction. [Claim 9] The spinning take-up device according to any one of claims 1 to 8, characterized in that the positioning portion is inclined with respect to the horizontal plane. [Claim 10] The spinning take-up device according to any one of claims 1 to 9, characterized in that the positioning part is movable in the direction of the arrangement. [Claim 11] The spinning take-up device according to any one of claims 1 to 10, characterized in that the positioning portion has a V-shaped cross-section. [Claim 12] With the positioning unit positioned at the suction port of the suction gun, The spinning and drawing device according to any one of claims 1 to 11, characterized in that the spacing between the plurality of threads in contact with the thread guide and the spacing between the plurality of threads in contact with the thread sway suppression member are different from each other.

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