JP2022030820A - Spinning takeoff machine - Google Patents

Abstract

To provide a spinning takeoff machine that prevents the thread guide between two rollers whose rotation axes are parallel to each other from becoming misaligned in a direction parallel to the rotation axes.SOLUTION: A spinning takeoff machine 1 includes a godet roller 12 for sending a plurality of yarns Y spun from a spinner 2, a godet roller 13 that is arranged downstream from the godet roller 12 in the yarn running direction and sends the plurality of yarns Y sent from the godet roller 12, and a thread guide regulatory guide 70 that is arranged between the godet roller 12 and the godet roller 13 in the yarn running direction and restricts right-and-left movements of the plurality of yarns Y running between the godet roller 12 and the godet roller 13.SELECTED DRAWING: Figure 4

Description

The present invention relates to a spinning take-up machine provided with a yarn feed roller.

Patent Document 1 describes a take-up roller that takes over a plurality of yarns spun from a spinning device (the first yarn feed roller of the present invention) and a yarn feed roller that feeds a plurality of yarns taken up by the take-up roller (the present invention). A second yarn feed roller) and a spin take-up device having a take-up shaft for winding a plurality of yarns on a plurality of bobbins below the yarn feed roller are disclosed. The thread path of the thread running between the take-up roller and the thread feed roller substantially coincides with the shortest path between the two rollers.

JP-A-2015-165060

However, when comparing the design positions of the rotation axis of the take-up roller and the rotation axis of the thread feed roller, the rotation axis of the thread feed roller may be slightly deviated from the rotation axis of the take-up roller in manufacturing. Since the thread path substantially coincides with the shortest path between the two rollers, the thread path of the thread traveling between the two rollers is parallel to the rotation axis of the thread feed roller due to the deviation of the rotation axis of the thread feed roller. It will shift in the wrong direction. As a result, the thread wound around the thread feed roller is displaced from the actual design position on the outer peripheral surface of the thread feed roller in a direction parallel to the rotation axis of the thread feed roller. In particular, the larger the distance between the two rollers, the larger the deviation of the thread wound around the thread feed roller in the direction parallel to the rotation axis on the outer peripheral surface of the thread feed roller, and the thread becomes the thread feed roller. It may come off from the outer peripheral surface.

An object of the present invention is to provide a spinning taker that suppresses a deviation of a yarn path between two rollers whose rotation axes are parallel to each other in a direction parallel to the rotation axis of the rollers.

The spinning taker of the first invention is arranged on the downstream side of the first yarn feed roller for feeding a plurality of yarns spun from the spinning apparatus and the first yarn feed roller in the yarn traveling direction, and is the first. The second thread feed roller for feeding the plurality of threads fed by the thread feed roller, and the first thread feed roller arranged between the first thread feed roller and the second thread feed roller in the thread traveling direction. It is characterized by comprising a thread path regulation guide for restricting the movement of the plurality of threads traveling between the second thread feed roller and the second thread feed roller in a direction parallel to the rotation axis of the second thread feed roller. It is a thing.

According to the first invention, the thread is hooked on the thread path regulation guide arranged between the first thread feed roller and the second thread feed roller, whereby the first thread feed roller and the thread path regulation guide are separated from each other. The deviation of the yarn traveling between the yarns in the direction parallel to the rotation axis of the second yarn feed roller is suppressed. As a result, even if the rotation axis of the first thread feed roller and the rotation axis of the second thread feed roller are slightly deviated in manufacturing, they run between the first thread feed roller and the second thread feed roller. It is possible to suppress the displacement of a plurality of threads in the direction parallel to the rotation axis of the second thread feed roller.

In the first invention, the spinning taker of the second invention is a winding position in which the second thread feed roller has a larger separation distance between the thread hooking position and the first thread feed roller than the thread hook position. The thread path regulation guide is movable with and from the second thread feed roller.

In the case of such a configuration, if the rotation axis of the first thread feed roller and the rotation axis of the second thread feed roller are deviated, when the second thread feed roller moves from the thread hooking position to the take-up position. , The deviation of the thread hung on the second thread feed roller in the direction parallel to the rotation axis of the second thread feed roller is amplified, and the thread may come off from the second thread feed roller. In this regard, if the thread path regulation guide is provided as in the present invention, it is possible to suppress the amplification of the deviation of the thread wound around the second thread feed roller in the direction parallel to the rotation axis of the second thread feed roller. This makes it possible to prevent the yarn from coming off when the second yarn feed roller is moved to the winding position.

The spinning taker of the third invention is characterized in that, in the first or second invention, the rotation axis of the first thread feed roller and the rotation axis of the second thread feed roller are parallel to each other. Is.

According to the third invention, since the rotation axis of the first thread feed roller and the rotation axis of the second thread feed roller are parallel to each other, bending of the thread due to the thread path regulation guide is suppressed, which adversely affects the physical characteristics of the thread. Can suppress damage to the thread that causes

In the spinning taker, it is possible to suppress the deviation of the yarn path between two rollers whose rotation axes are parallel to each other in the direction parallel to the rotation axis of the rollers.

It is a schematic diagram which shows the spinning take-back machine which concerns on this embodiment. It is a figure which shows the entanglement device at the time of winding a thread. It is a figure which shows the entanglement device at the time of thread hooking. It is a bottom view which shows (a) two godet rollers at the time of thread hooking, and (b) two godet rollers at the time of winding a thread of this embodiment. It is a bottom view which shows the conventional (a) two godet rollers at the time of thread hooking, and (b) two godet rollers at the time of winding a thread.

(Overall configuration of spinning taker 1)
Hereinafter, preferred embodiments of the present invention will be described with reference to the drawings. FIG. 1 is a schematic configuration diagram of a spinning take-up machine 1 according to the present embodiment. As shown in FIG. 1, the spinning taker 1 includes a spinning device 2, an oil guide 10, a spinning drawing device 3, a godet roller 12, 13, an entanglement device 8, a thread winding device 4, and the like. Hereinafter, the vertical direction of the paper surface in FIG. 1 is referred to as the vertical direction, and the horizontal direction of the paper surface is referred to as the front-back direction. Further, the direction perpendicular to the paper surface of FIG. 1 is the left-right direction, and the front side of the paper surface is the right side. The tip end side of the bobbin holder 24, which will be described later, is the side on which the operator operates the spinning taker 1, and this is the front side.

As shown in FIG. 1, the spinning taker 1 stretches a plurality of yarns Y formed by solidifying a molten fiber material such as polyester continuously spun from the spinning apparatus 2 by the spinning stretching apparatus 3. After that, it is configured to be wound by the thread winding device 4.

The spinning device 2 continuously spins a molten fiber material such as polyester downward as a plurality of filaments F. The oil agent guide 10 combines a plurality of filaments F spun from the spinning device 2 into one yarn Y, and applies an oil agent to the yarn Y (plurality of filaments F). The plurality of yarns Y to which the oil agent is applied are sent to the spinning and drawing device 3.

The spinning and stretching device 3 is a device that heats and stretches a plurality of yarns Y, and is arranged below the spinning device 2. The spinning and stretching device 3 has a heat insulating box 11 and a plurality of heating rollers (not shown) housed inside the heat insulating box 11.

The plurality of yarns Y drawn by the spinning and drawing device 3 are taken up by the godet roller 12 (the first yarn feeding roller of the present invention), and further fed to the yarn winding device 4 by the godette roller 13 (the second yarn feeding roller of the present invention). Will be.

The godet roller 12 is arranged below the spinning and stretching device 3. The godet roller 13 is located on the downstream side of the godet roller 12 in the thread traveling direction, and is arranged on the rear upper portion of the godet roller 12. Further, the godet roller 12 and the godet roller 13 are supported by the roller elevating mechanism 7.

The roller elevating mechanism 7 includes a bracket 14 that rotatably supports the godet roller 12, an elevating bracket 15 that rotatably supports the godette roller 13, a fixed frame 16, a linear guide 17, and a motor (not shown). The linear guide 17 is a member extending from one end toward the other end. The linear guide 17 is arranged diagonally with respect to the front-rear direction so that one end in the length direction (front side in FIG. 1) is on the bottom and the rear end (rear side in FIG. 1) is on the top. Further, the linear guide 17 is supported by a fixed frame 16 extending in the horizontal direction. The bracket 14 rotatably supports the godet roller 12 at one end of the linear guide 17 so that the rotation axis 51 (see FIG. 4) of the godet roller 12 is orthogonal to the axial direction of the bobbin holder 24. The elevating bracket 15 rotatably supports the godet roller 13 so that the rotation axis 52 (see FIG. 4) of the godette roller 13 is orthogonal to the axial direction of the bobbin holder 24. The elevating bracket 15 is driven along the length direction of the linear guide 17 by a motor (not shown).

When the thread Y is threaded, the godet roller 13 is close to the godet roller 12 installed at one end of the linear guide 17, as shown by a broken line in FIG. The position of the godet roller 13 at the time of threading is the threading position. Further, the godet roller 13 is the other end of the linear guide 17 when the yarn Y is wound by the yarn winding device 4 of the spinning taker 1, as shown by the solid line in FIG. 1, and is abbreviated in the axial direction of the bobbin holder 24. It is located above the center. The position of the Godet roller 13 at the time of winding is the winding position. That is, the godet roller 13 can be moved between the thread hooking position and the winding position where the separation distance from the godet roller 12 is larger than the thread hooking position by the roller elevating mechanism 7.

The entanglement device 8 is arranged between the godet roller 12 and the godet roller 13, and entangles a plurality of filaments F constituting one thread Y to impart entanglement. As shown in FIGS. 2 and 3, the entanglement device 8 has a base material 30, an entanglement portion 31, a plurality of upstream thread guides 32, a plurality of downstream thread guides 33, and a thread regulation bar 34. In the entanglement device 8, the thread Y travels in the thread traveling direction inclined with respect to the front-rear direction so as to go from the lower side to the upper side from the front to the rear. Further, in the following, the direction orthogonal to both the thread traveling direction and the left-right direction is defined as the height direction of the entanglement device 8, and as shown in FIG. 2, one side and the other side in the height direction are defined and described. conduct.

The base material 30 is a member having a substantially rectangular parallelepiped shape. The entangled portion 31 is formed on the surface of one side of the base material 30 in the height direction. A plurality of thread running spaces (not shown) are formed in the entangled portion 31 side by side in the left-right direction. The plurality of thread traveling spaces extend over the entire length of the entangled portion 31 in the thread traveling direction, and both ends are open. Each thread Y is introduced into each thread running space. By supplying a gas such as air to a plurality of yarn traveling spaces by an injection portion (not shown), entanglement is imparted to the filament F forming the yarn Y traveling in the yarn traveling space.

The plurality of upstream thread guides 32 are arranged on the surface of one side of the base material 30 in the height direction on the upstream side of the entangled portion 31 in the thread traveling direction, and are arranged in the left-right direction. The upstream thread guide 32 is a columnar one extending in the height direction. The plurality of downstream thread guides 33 are arranged on one side of the surface of the base material 30 in the height direction on the downstream side of the entangled portion 31 in the thread traveling direction, and are arranged in the left-right direction. The downstream thread guide 33 has a columnar shape similar to that of the upstream thread guide 32. The upstream thread guide 32 and the downstream thread guide 33 are substantially the same in the left-right direction. Then, the thread Y traveling in the thread traveling direction is passed between the adjacent upstream thread guides 32 and between the adjacent downstream thread guides 33, so that the movement of the thread Y in the left-right direction is restricted. , The thread path is defined. Further, the upstream thread guide 32 and the downstream thread guide 33 have a function of supporting the thread Y when entwining the thread Y at the entangled portion 31.

As shown in FIG. 3, the yarn regulation bar 34 is for restricting the yarn Y from being introduced into the yarn running space (not shown) of the entangled portion 31 when the yarn is hooked on the spinning taker 1. .. The thread regulation bar 34 is a member having a substantially cylindrical shape with the left-right direction as an axial direction, extending in the left-right direction over a plurality of upstream thread guides 32 and a plurality of downstream thread guides 33. The thread regulation bar 34 is cantilevered and supported by the tip end portion of the lever 42 at the right end portion. The lever 42 can swing around a shaft 43 extending in the left-right direction. As shown in FIG. 3, the yarn regulation bar 34 is on the downstream side in the yarn traveling direction from the upstream yarn guide 32 and on the upstream side in the yarn traveling direction from the downstream yarn guide 33 when the yarn is hooked on the spinning taker 1. Therefore, it is located at a position on one side in the height direction of the upstream thread guide 32 and the downstream thread guide 33 (hereinafter, may be referred to as a “regulated position”). Further, in the spinning taker 1, when the spun yarn Y is wound, the yarn restricting bar 34 is located downstream of the downstream yarn guide 33 on the downstream side in the yarn traveling direction and as an entanglement device, as shown in FIG. It is located at a position on the other side in the height direction from the thread path in No. 8 (hereinafter, may be referred to as a “regulation release position”). When the thread regulation bar 34 is located at the restriction release position, the thread regulation bar 34 does not interfere with the thread Y and restricts the introduction of the thread Y into the thread running space (not shown) of the entangled portion 31. do not do.

The thread winding device 4 is a device for winding a plurality of threads Y, and is arranged below the spinning and drawing device 3. The thread winding device 4 includes a machine base 20, a plurality of fulcrum guides 21, a plurality of traverse guides 22, a turret 23, two bobbin holders 24, a contact roller 25, and a support frame body 26.

The machine base 20 is arranged at the rear of the bobbin winder 4. A support frame 26, which is a long frame-shaped member extending in the front-rear direction, is attached to the upper part of the machine base 20. Further, the turret 23 is supported at a position of the machine base 20 below the position where the support frame body 26 is attached.

The plurality of fulcrum guides 21 are individually provided for the plurality of threads Y and are arranged in the front-rear direction. The plurality of fulcrum guides 21 are attached to the guide member 29 supported by the support frame body 26, and by hooking the plurality of threads Y respectively, the fulcrum when each of the plurality of threads Y is twilled. It becomes.

The plurality of traverse guides 22 are individually provided for the plurality of threads Y and are arranged in the front-rear direction. The plurality of traverse guides 22 are driven by a traverse motor (not shown) and reciprocate in the front-rear direction. As a result, the thread Y hung on the traverse guide 22 is swung around the fulcrum guide 21 as a fulcrum.

The turret 23 is a disk-shaped member whose axial direction is substantially parallel to the front-rear direction, and is rotatably supported by the machine base 20. The turret 23 is rotationally driven by a motor (not shown). The turret 23 cantilevers and supports the two bobbin holders 24, and moves the two bobbin holders 24 by rotating around a rotation axis substantially parallel to the front-rear direction. As a result, in the thread winding device 4, the bobbin holder 24 at the winding position where the thread Y is wound (upper position in FIG. 1) and the standby position where the thread Y is not wound (in FIG. 1). It is possible to replace the bobbin holder 24 at the lower position). Then, while the thread Y is being wound around the bobbin B mounted on the bobbin holder 24 at the winding position, the bobbin B can be replaced with respect to the bobbin holder 24 at the standby position. There is.

The two bobbin holders 24 are for mounting a plurality of bobbins B on each. The two bobbin holders 24 are rotatably supported by the upper end and the lower end of the turret 23, each of which is supported by the machine base 20, and extend forward from the turret 23. In other words, the two bobbin holders 24 are cantilevered and supported by the machine base 20 arranged on the rear side. The axial direction of the two bobbin holders 24 is substantially parallel to the front-rear direction.

A plurality of bobbins B individually provided for the plurality of threads Y are mounted on each bobbin holder 24 side by side in the front-rear direction. Each of the two bobbin holders 24 is rotationally driven by a separate take-up motor (not shown).

The contact roller 25 is rotatably supported under the support frame body 26. The contact roller 25 is a roller whose axial direction is substantially parallel to the front-rear direction, and is arranged immediately above the upper bobbin holder 24. The contact roller 25 abuts on the outer peripheral surface of the plurality of packages P formed by winding the plurality of threads Y on the plurality of bobbins B mounted on the upper bobbin holder 24, whereby the contact roller 25 of the package P being wound A contact pressure is applied to the outer peripheral surface to adjust the shape of the package P.

Here, the godet roller 12 and the godet roller 13 are designed so that their rotation axes are parallel to each other. However, in manufacturing, the rotating shaft 52 of the godet roller 13 may be slightly displaced from the rotating shaft 51 of the godet roller 12. For example, as shown in FIG. 5, the rotation axis 52 of the godet roller 13 may be displaced by an angle θ with respect to the axis 60 parallel to the rotation axis 51 of the godet roller 12. In FIG. 5, the description of the roller elevating mechanism 7 and the entanglement device 8 is omitted.

The thread paths of the plurality of threads Y traveling between the godet roller 12 and the godet roller 13 substantially coincide with the shortest path between the godet roller 12 and the godet roller 13. Therefore, when the rotation shaft 52 of the godet roller 13 deviates by an angle θ with respect to the shaft 60, the plurality of threads Y shift in the left-right direction in an attempt to travel on the shortest path between the godet roller 12 and the godet roller 13. As a result, the plurality of threads Y hung on the godet roller 13 are displaced in the left-right direction on the outer peripheral surface of the godet roller 13.

As described above, when a plurality of yarns Y are threaded on the spinning taker 1, the godet roller 13 is located at a thread hooking position close to the godet roller 12 installed at one end of the linear guide 17. Therefore, at the time of thread hooking, as shown in FIG. 5A, even if the plurality of threads Y hung on the godette roller 13 are slightly displaced in the left-right direction on the outer peripheral surface of the godette roller 13, the plurality of threads Y are still present. It is still placed on the outer peripheral surface of the godet roller 13.

On the other hand, when the yarn Y is hooked on the spinning taker 1 including the godet roller 12 and the godet roller 13, the godet roller 13 is driven in an oblique direction by the roller elevating mechanism 7, and the winding position, that is, the linear guide 17 and others. Placed at the end. In this case, as shown in FIG. 5B, the distance between the godet roller 12 and the godet roller 13 becomes large. Then, the deviation of the plurality of threads Y hung on the godet roller 13 in the left-right direction on the outer peripheral surface of the godet roller 13 becomes large, and some of the threads Y may come off from the outer peripheral surface of the godet roller 13.

Therefore, as shown in FIGS. 1 and 4, the spinning taker 1 of the present embodiment is arranged between the godet roller 12 and the godet roller 13 in the thread traveling direction, and is a thread path regulation that can move integrally with the godet roller 13. It has a guide 70. As shown in FIG. 1, the thread path regulation guide 70 is located close to the godet roller 13 and is located upstream of the godet roller 13 in the thread traveling direction. Further, the thread path regulation guide 70 is integrally supported by the roller elevating mechanism 7 together with the godet roller 13, and is driven integrally with the godette roller 13 in an oblique direction by the roller elevating mechanism 7. That is, when the thread Y is threaded, the thread path regulation guide 70 is attached to the godet roller 12 installed at one end of the linear guide 17 and the front part of the support frame body 26 described later, as shown by the broken line in FIG. Close to each other. Further, the thread path regulation guide 70 is the other end of the linear guide 17 and is arranged substantially above the central portion in the axial direction of the bobbin holder 24, as shown by the solid line in FIG. 1, when the thread Y is wound. ..

As shown in FIG. 4, the thread path regulation guide 70 has a plurality of columnar members 71. The plurality of columnar members 71 are arranged in the left-right direction. Each columnar member 71 extends from the other side in the height direction to one side. The thread path regulation guide 70 and the godet roller 13 are almost the same in the left-right direction. Then, the thread Y traveling in the thread traveling direction is passed between the adjacent columnar members 71, so that the movement of the thread Y in the left-right direction is restricted and the thread path is defined. The state in which each of the plurality of threads Y is passed between the adjacent columnar members 71 is the state in which the plurality of threads Y are hung on the thread path regulation guide 70. Further, the area on the outer peripheral surface of the godet roller 13 on which the plurality of threads Y are hung is defined by the thread path regulation guide 70. In FIG. 4, the description of the roller elevating mechanism 7 and the entanglement device 8 is omitted.

Further, by the thread path between the Goddette roller 12 defined by the plurality of columnar members 71 and the thread path regulation guide 70, the upstream thread guide 32 of the entanglement device 8, the downstream thread guide 33, and the thread regulation bar 34 at the restricted position. The thread path regulation guide 70 is arranged so as to match the thread paths of the plurality of defined threads Y.

In this embodiment, it is preferable that the thread path regulation guide 70 is arranged at a position close to the godet roller 13 on the downstream side in the thread traveling direction. When the arrangement direction of the columnar members 71 of the thread path regulation guide 70 and the rotation axis 52 of the godet roller 13 are not parallel, the larger the distance between the thread path regulation guide 70 and the godet roller 13, the thread to be hung on the godet roller 13. The deviation of Y in the left-right direction is amplified. By arranging the thread path regulation guide 70 and the godet roller 13 at close positions, it is possible to minimize the lateral deviation of the plurality of threads Y on the outer peripheral surface of the godet roller 13 due to the angle deviation. As a result, it is possible to prevent the plurality of threads Y from coming off from the outer peripheral surface of the godet roller 13.

(effect)
The spinning taker 1 of the present embodiment has a godet roller 12 that feeds a plurality of yarns Y spun from the spinning apparatus 2, and a plurality of yarns that are arranged downstream of the godet roller 12 in the yarn traveling direction and are fed by the godet roller 12. The godet roller 13 that sends Y, the rotation axis 51 of the godet roller 12, and the rotation axis 52 of the godet roller 13 are parallel to each other and are arranged between the godet roller 12 and the godet roller 13 in the thread traveling direction. It is provided with a thread path regulation guide 70 that regulates the movement of a plurality of threads Y traveling between the threads in the left-right direction.

According to the present embodiment, the thread paths of the plurality of threads Y traveling between the godet roller 12 and the godet roller 13 are the shortest path between the godet roller 12 and the thread path regulation guide 70, and the thread path regulation guide 70. Approximately coincides with the shortest path to and from Godet Roller 13. Then, by hooking a plurality of threads Y on the thread path regulation guide 70 arranged between the godet roller 12 and the godet roller 13, even if the rotation axis 52 of the godet roller 13 deviates from the axis 60 by an angle θ, the godet roller 12 The deviation of the thread Y traveling between the thread path regulation guide 70 and the thread path regulation guide 70 in the left-right direction is suppressed. As a result, even if the rotary shaft 51 of the godet roller 12 and the rotary shaft 52 of the godet roller 13 are slightly displaced in manufacturing, the plurality of threads Y traveling between the godet roller 12 and the godet roller 13 are left and right in the left-right direction. It is possible to suppress the deviation of. Further, since the rotating shaft 51 of the godet roller 12 and the rotating shaft 52 of the godet roller 13 are parallel to each other, the bending of the thread Y by the thread path regulation guide 70 is suppressed, and the thread Y is damaged, which adversely affects the physical properties of the thread Y. Can be suppressed.

Further, in the spinning taker 1 of the present embodiment, the godet roller 13 can move between the thread hooking position and the winding position where the separation distance from the godet roller 12 is larger than the thread hooking position, and the yarn path regulation guide. The 70 is movable integrally with the godet roller 13.

If the rotating shaft 51 of the godet roller 12 and the rotating shaft 52 of the godet roller 13 are misaligned, the thread Y hung on the godet roller 13 is displaced in the left-right direction when the godet roller 13 moves from the thread hooking position to the winding position. Is amplified, and the thread Y may come off from the godet roller 13. In this regard, if the thread path regulation guide 70 is provided as in the present embodiment, it is possible to suppress the amplification of the lateral displacement of the thread Y wound around the godet roller 13 in the left-right direction, and the winding position of the godet roller 13 can be suppressed. It is possible to prevent the thread Y from coming off during movement.

(Modification example)
Although the preferred embodiments of the present invention have been described above, the present invention is not limited to these examples, and various modifications can be made as long as they are described in the claims. Hereinafter, a modified example in which the embodiment is modified will be described. However, those having the same configuration as that of the above-described embodiment are designated by the same reference numerals and the description thereof will be omitted as appropriate.

In the above embodiment, the thread path regulation guide 70 is arranged between the godet roller 12 and the godet roller 13 that moves up and down by the roller elevating mechanism 7, and can be moved up and down integrally with the godet roller 13. However, the thread path regulation guide 70 may be arranged between two godet rollers that do not move up and down together. Further, in the above embodiment, the godet roller 13 arranged on the downstream side in the thread traveling direction with respect to the godet roller 12 is arranged substantially above the central portion in the axial direction of the bobbin holder 24 when it is in the winding position. However, the godet roller 13 does not have to be arranged substantially above the central portion in the axial direction of the bobbin holder 24 when it is in the winding position.

Further, in the above embodiment, the rotating shaft 51 of the godet roller 12 and the rotating shaft 52 of the godet roller 13 are orthogonal to the axial direction of the bobbin holder 24 in terms of design. The arrangement direction of the plurality of columnar members 71 of the thread path regulation guide 70 arranged between the godet roller 12 and the godet roller 13 is orthogonal to the axial direction of the bobbin holder 24 in design. However, the rotation axis 51 of the godet roller 12 and the rotation axis 52 of the godet roller 13 do not have to be orthogonal to the axial direction of the bobbin holder 24. For example, the rotating shaft 51 of the godet roller 12 and the rotating shaft 52 of the godet roller 13 may be parallel to the axial direction of the bobbin holder 24 in terms of design. In this case, the arrangement direction of the plurality of columnar members 71 of the thread path regulation guide 70 arranged between the godet roller 12 and the godet roller 13 is parallel to the axial direction of the bobbin holder 24 in design. Further, in this case, the shorter the length of the godet rollers 12 and 13 in the direction parallel to the rotation axis is shorter than the length in the axial direction of the bobbin holder 24, the more effective the thread path regulation guide 70 is in suppressing the thread path deviation. It is natural that we can expect it.

In the above embodiment, the movement of the godet roller 13 and the thread path regulation guide 70 by the roller elevating mechanism 7 may be automatically controlled by the control device or may be manually performed by the operator.

In the spinning take-up machine 1, a plurality of yarn path regulation guides 70 may be arranged. In this case, each thread path regulation guide 70 is arranged between two thread feed rollers whose rotation axes are parallel to each other.

In the above embodiment, the entanglement device 8 is arranged between the godet roller 12 and the godet roller 13. However, the entanglement device 8 may not be arranged between the godet roller 12 and the godet roller 13. Further, between the godet roller 12 and the godet roller 13, not only the entanglement device 8 for imparting entanglement but also a migration nozzle for the purpose of equalizing the oil agent applied to the yarn Y may be arranged. A device for processing the yarn Y with another fluid may be arranged.

In the above embodiment, the linear guide 17 is arranged diagonally with respect to the front-rear direction so that one end in the length direction is on the bottom and the other end is on the top. However, the linear guide 17 may be arranged so that its length direction is along the horizontal direction, or the linear guide 17 may be arranged so that its length direction is along the vertical direction.

In the above embodiment, the spinning take-up machine 1 has a spinning drawing device 3. However, the spinning take-up machine 1 may not include the spinning drawing device 3.

1 Spinning taker 2 Spinning device 7 Roller elevating mechanism 8 Entanglement device 12 Godet roller (1st thread feed roller)
13 Godet roller (second thread feed roller)
24 Bobbin holder 51 Rotating shaft 52 Rotating shaft 60 Axis 70 Thread regulation guide 71 Columnar member B Bobbin F Filament P Package Y Thread θ Angle

Claims (3)

A first yarn feed roller that feeds a plurality of yarns spun from a spinning apparatus,
A second thread feed roller, which is arranged on the downstream side in the thread traveling direction of the first thread feed roller and feeds the plurality of threads fed by the first thread feed roller, and the second thread feed roller.
The plurality of threads arranged between the first thread feed roller and the second thread feed roller in the thread travel direction and traveling between the first thread feed roller and the second thread feed roller. A spinning taker, which comprises a yarn path regulation guide that regulates the movement of the second yarn feed roller in a direction parallel to the rotation axis. The second thread feed roller can move between the thread hooking position and the winding position where the separation distance from the first thread feed roller is larger than the thread hook position.
The spinning taker according to claim 1, wherein the yarn path regulation guide can be moved integrally with the second yarn feed roller. The spinning taker according to claim 1 or 2, wherein the rotation axis of the first thread feed roller and the rotation axis of the second thread feed roller are parallel to each other.

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