KR930011944B1 - Double twist spindle for residual yarn treatment - Google Patents

Abstract

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Description

Double twist spindle for residue processing

1 is a side cross-sectional view of a double twist spindle for residue treatment of the present invention.

2 is a front view of FIG.

* Explanation of symbols for main parts of the drawings

1: spindle bracket 2: axis of rotation

3: bearing 4: Chiizuyu district

5: cylindrical part 6: radial plate

7: Residual yarn support 8, 11: 0 ring

9: mounting hole 10: residue bobbin

12: tip portion 13: tension member holding zone

14 point 15: pliers tension member

18: rotation position control device 19: annular piece

20: projection 21: magnet

22: remnant yarn 24: cheese box

25: cheese cover 27: information disc

26: balloon limiter 28: central chamber guide hole

29: guide member 30: real Indian hole

The present invention is applied to a plurality of residue bobbins without rewinding the residue left in the yarn bobbin when the yarn is twisted by a twisting machine in which two twists are applied to one revolution of the spindle, that is, a double twist spindle used in a double twist. The present invention relates to a double twist spindle for transfer processing, which can continuously draw out and continuously burn a residue.

In the double twist spindle, when twisting while analyzing the yarn wound on the bobbin, the tension of the double twist spindle is newly adjusted when the bobbin yarn is used to the last and then the bobbin is replaced and the next yarn is mounted to resume operation. It is necessary to let the end of the new yarn through the device and the spindle part, which takes a long time for real guidance and extremely poor work efficiency. For this reason, at present, the spindle stops running with a little yarn left, the first yarn remains on the spindle, cuts it, replaces it with a new yarn, and combines the end of the first yarn with the tip of the new yarn. The method of restarting is generally employed. In this case, as a method of processing the yarn remaining in the bobbin, a winding is performed while connecting the ends of the sequential residues from a plurality of residue bobbins with a winder, wound again to be a yarn of a commonly used length, and newly twisted with a double twist spindle. ought.

The process of collecting and rewinding the residue is not a reasonable but useless process. It is therefore an object of the present invention to provide a double twist spindle for residue treatment that can continuously take out residue from a plurality of residue bobbins and continuously burn the residue without skipping the rewinding step of the residue and rewinding the residue.

In order to achieve the above object, the present inventors earnestly studied, and as a result, a plurality of bobbins having residual residues were mounted on one double twist spindle, and the front and end divisions of the plurality of residues were sequentially connected before the spindle operation. In this regard, the inventors have found that the residues can be automatically processed in a plurality of bobbins so that the residues can be processed extremely efficiently if they are twisted like a normal double twist spindle, thereby completing the present invention.

That is, the present invention is a rotation shaft driven along the central axis with a central seal guide hole and a circle fitted to the outside of the rotation shaft to be relatively rotatable about the rotation shaft but supported by the rotation shaft so that it is stationary. In a double double twist spindle having a cheese retaining zone, a residual yarn support which is mounted on the outside of the cheese retaining zone and which has a plurality of residue bobbins arranged in an annular manner around the cheese holder and supporting in parallel with the rotation axis. Plier tension member with a plymer guide member for guiding the residue produced by the residue bobbin on the tip rotatably supported around the tip of the cheese retaining zone and the directional position in which the pliers tension member coincides with the mounting position of the residue bobbin. Rotational position control means for regulating the rotation of the pliers tension member to rotate and stop only And a double-twist spindle for residue treatment, characterized in that ruthless as a base.

Next, the contents of the present invention will be described in detail with reference to the drawings. 1 is a side cross-sectional view of the double twist spindle for residue treatment of the present invention, and FIG. 2 is a front view. 1 is a spindle supporter which supports the whole spindle, and the rotating shaft 2 is supported by the spindle supporter 1 freely by rotation. The rotating shaft 2 is rotationally driven by a driving device not shown.

On the outside of the rotating shaft 2, the cylindrical cheese holding member 4 is rotatably supported with respect to the rotating shaft 2 via the bearing 3. On the outer side of the cheese holding zone 4, a residual yarn support consisting of a cylindrical portion 5 fitted to the cheese holding zone 4 and a radial plate 6 fixed to one end of the cylindrical portion 5 ( 7) is fitted to attach and detach. 8 is a 0 ring for reliably holding the residual yarn support 7.

A cylindrical adapter 9 is fixed to the distal end of the star-shaped radial plate 6 so that the rotation shaft 2 and the axis line are parallel to each other. The mounting hole 9 has an outer diameter in which the residue bobbin 10 fits exactly on the outside thereof, and is configured to reliably hold the residue bobbin 10 by the 0 ring 11.

The tip portion 12 of the cheese holding member 4 is formed in a small cylindrical shape, and an annular tensor holder 13 is fitted freely with rotation. In the tension member holder 13, a rod-shaped pliers tension member 15, which is rotatable in a plane including the central axis 11 around the point 14, is extracted. At the tip of the pliers tension member 15, a pliers guide member 17 for introducing the yarn 16 is introduced.

Reference numeral 18 denotes a rotational position limiting device for regulating the rotational position of the pliers tension member 15, and an iron projection protruding radially from the annular piece 19 fixed to the distal end portion 12 of the cheese retainer 4. 20 and a magnet 21 fixed to the tension member retainer 13, and the pliers tension member 15 is held by the suction force between the magnet 21 and the steel protrusion 20 by the residue bobbin. It restrains to stop only in the predetermined position corresponding to the position of 10, and temporarily holds in the predetermined position. Reference numeral 23 denotes a compression spring, which presses the base of the pliers tension member 15 to regulate the rotational position around the point 14 of the pliers tension member 15. The cheese holding zone 4 is separable into two front and rear portions, and a tension adjusting device is assembled in the first half thereof. The whole cheese holding tool 4 and the remainder yarn 22 are covered by the cheese box 24 and the cheese lid 25. Reference numeral 26 denotes a ball oon limiter that regulates the ballooning of the yarn 16. The guide disc 27 is fixed to the rotation shaft 2 and rotates integrally with the rotation shaft 2. The central thread guide hole 28 is provided along the axis of the rotating shaft 2, and the thread guide hole 30 provided at the periphery of the guide disc 27 communicates with the yarn guide member 29 from its end.

In the use of the double twist spindle for residue treatment of the present invention, the cheese lid 25 is removed, and the pliers tension member 15 is rotated at the position shown by the dashed line in FIG. The residue bobbin 10 in which the residual yarn 22 remains is fitted to the mounting opening 9 of the residual yarn support 7 at the position shown by the broken line in FIG. Then, the front and end divisions of the remaining yarn 22 of the adjacent residue bobbin 10 are sequentially combined to make one whole yarn.

Fit the residual yarn support 7 with the residual yarn 22 into the cheese holding zone 4, and rotate the pliers tension member 15 around the point 14 to the solid line position of FIG. It rotates around the cheese holding area 4, and places it directly on the residue bobbin 10 which takes out the yarn 16 for the first time. The first end of the remnant yarn 22 is taken out and passed through the pliers guide member 17, and from the tip of the cheese holding zone 4 through the cheese holding zone 4 through the internal tension adjusting device to the rotating shaft 2 2) through the thread guide member 29 through the center thread guide hole 28 of the center thread guide hole 29, and take out from the thread guide hole 30 of the guide disc 27; It winds up in a winder through the inside of the balloon restrictor 26, through the upper guide member which is not shown in figure.

When the rotation shaft 2 is started and the rotation shaft 2 rotates, the rotation shaft 2 and the guide disk 27 rotate integrally, but the cheese holder 4 and the residual yarn support 7 receive the rotation shaft (3). It is supported by the rotating shaft 2 through, and since the direct rotational force is not transmitted and only one mounting hole 9 is very large, the cheese holding zone 4 rotates like the rotating shaft 2. It stays stationary without work.

The yarn 16 made by the residue bobbin 10 is pulled out by the thread guide hole 30 of the guide disk 27 which rotates through the inside of the rotation shaft 2, and it limits the outer side of the cheese box 24. As regulated in (26), ballooning and winding are given and twisted.

When the first residue bobbin 10 becomes empty, the residue 22 of the next residue bobbin 10 connected with division is automatically taken out.

At this time, by the tension of the yarn 16, the pliers tension member 15 is pulled and rotated next to the new residue bobbin 10, and by the suction force between the magnet 21 and the steel projection 20, The pliers guide member 17 is automatically stopped at the position just above the new residue bobbin 10.

In this manner, the remaining yarns 22 of all the residue bobbins 10 are sequentially added to one continuous yarn.

The rotational position limiting device used in the present invention is not only using the suction force of the magnet 21 described above, but also all known rotational position limiting means such as a device capable of regulating the rotational stop position mechanically are used. The pliers tension member 15 can be easily rotated to the next rotational position only by the tension of the yarn 16, so that it can be held thereon.

In addition, instead of automatically rotating by the tension of the yarn, it may be rotated in the direction of the residue bobbin 10 by actively applying the pliers tension member 15.

According to the double twist spindle for residue treatment of the present invention, the step of connecting and rewinding the residue can be omitted, and the residue can be directly connected and twisted in the residue bobbin to shorten the process and increase the productivity.

Claims (3)

It has a central thread guide hole 28 along the central axis and is fitted with a rotating shaft 2 which is rotationally driven and the outer side of the rotating shaft 12 so as to be relatively rotatable with respect to the rotating shaft 12, but itself stops. A double twist spindle having a cylindrical cheese holding end (4) supported by a rotating shaft (2) so as to be in a state, wherein the plurality of residue bobbins (10) are mounted outside of the cheese holding end (4). End support 7 arranged in an annular fashion around the teeth holding zone 4 and supported in parallel with the rotation shaft 2, the tip being rotatably supported around the tip of the teeth holding zone 4; A pliers tension member 15 having a pliers guide member 17 for guiding the residue to be made by the residue bobbin 10 and a direction in which the pliers tension member 15 coincides with the mounting position of the residue bobbin 10. Plier tension member to pivot in position and stop (15) The residue was treated double-twist spindle having a rotational position for the regulating device 18 for regulating the rotation, characterized. 2. The double twist spindle for residue processing according to claim 1, wherein the residual yarn support (7) is fitted to the cheese holding zone (4) and detachably fitted. The magnetic pole of the magnet 21 according to claim 1, wherein the teeth holding member 4 is stopped when the magnet 21 and the plier guide member 17 fixed to the pliers tension member 15 are stopped at a predetermined position. Double twist spindle for residue processing, characterized in that consisting of iron pieces disposed in the closest position.

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