JP2022159163A - Spinning takeoff device - Google Patents

Abstract

An object of the present invention is to facilitate a threading operation with respect to a thread path regulating guide.
A spinning take-up device 1 is configured to take up a plurality of yarns Y spun from a spinning device 2 by a yarn winding device 4, and the plurality of yarns Y run. It has a plurality of grooves 71 arranged in the horizontal direction orthogonal to the running direction, and the plurality of yarns Y running in the plurality of grooves 71 restricts movement of the plurality of yarns Y arranged in the horizontal direction in the horizontal direction. The suction port 40a of the suction gun 40 is positioned at the yarn path regulating guide 7 and a predetermined position downstream of the yarn path regulating guide 7 in the yarn running direction and at which the yarn can be hooked to the yarn path regulating guide 7. and a positioning portion.
[Selection drawing] Fig. 2

Description

TECHNICAL FIELD The present invention relates to a take-up device having a yarn path regulation guide.

2. Description of the Related Art Conventionally, a yarn take-up device is known that is configured to wind a plurality of yarns spun from a spinning device with a yarn winding device. For example, Patent Document 1 discloses a spinning take-up device that includes a plurality of rollers for drawing a plurality of yarns spun from a spinning device, and a yarn winding device that winds the plurality of yarns drawn by the rollers to form a package. An apparatus is disclosed.

The take-up device of Patent Literature 1 has a comb-like yarn path regulating guide composed of a plurality of grooves aligned in the arrangement direction corresponding to a plurality of yarns. The plurality of yarns run in the plurality of grooves, respectively, so that the intervals between the plurality of yarns wound around the rollers are determined, and the movement of the plurality of yarns arranged in the arrangement direction in the arrangement direction is regulated. .

JP 2013-057148 A

When a plurality of yarns spun from a spinning device are threaded onto a take-up device, a suction gun is used to collectively suck the plurality of yarns. Therefore, a suction gun that collectively sucks a plurality of threads is naturally used when threading the thread path regulation guide as described above. Conventionally, the threading operation to the thread path regulating guide has been manually performed by an operator while holding the thread suction port of the suction gun at an appropriate working position.

However, it takes time to arrange the suction port of the suction gun at the proper working position, and it is difficult to keep the suction port of the suction gun at the proper working position during the threading operation. . If it takes time for threading, the amount of thread that is discarded increases accordingly, and the production cost rises.

SUMMARY OF THE INVENTION An object of the present invention is to provide a spinning take-up device that can easily perform a yarn threading operation on a yarn path regulating guide.

A spinning take-up device according to a first aspect of the invention is a spinning take-up device configured to wind a plurality of yarns spun from the spinning device by a yarn winding device, wherein a plurality of grooves arranged in the arrangement direction, wherein the plurality of yarns run in the plurality of grooves to regulate movement of the plurality of yarns arranged in the arrangement direction in the arrangement direction. and a positioning part for positioning the suction port of the suction gun at a predetermined position downstream of the yarn path regulation guide in the yarn running direction and at which the yarn can be hooked to the yarn path regulation guide. It is characterized by having

According to the present invention, the suction port of the suction gun can be positioned by the positioning portion at a predetermined position at which the yarn can be threaded to the yarn path regulation guide during the yarn threading operation to the yarn path regulation guide. Therefore, it does not take much time to arrange the suction port of the suction gun in an appropriate working position. In addition, since the suction gun can be held while the suction port is arranged in the positioning portion, it is possible to eliminate the difficulty of holding the suction gun continuously during the threading operation. As a result, the yarn threading operation can be easily performed on the yarn path regulating guide.

A spinning take-up device of a second invention is the spinning take-up device according to the first invention, wherein the predetermined position is positioned by the positioning portion when viewed from an orthogonal direction orthogonal to both the yarn traveling direction and the arranging direction. The position is determined so that the plurality of threads to be sucked into the suction port of the suction gun and the plurality of grooves overlap each other.

According to the present invention, since the suction port of the suction gun is positioned by the positioning portion, the plurality of threads and the plurality of threads to be sucked into the suction port of the suction gun positioned by the positioning portion are viewed from the orthogonal direction. It overlaps with the groove. As a result, it is not necessary to adjust the position of each of the plurality of yarns in the arrangement direction when threading the yarn path regulating guide, so that the threading operation can be more easily performed with respect to the yarn path regulating guide. can be done.

A spinning take-up device according to a third aspect of the invention is characterized in that, in the first or second aspect, the suction gun positioned at the positioning portion is positioned between the yarn path regulation guide and the positioning portion in the yarn traveling direction. A yarn vibration suppressing member is arranged with which the plurality of yarns to be sucked into the suction port come into contact.

A swirling flow is generated inside the suction gun. If the yarn swaying due to the swirling flow is transmitted to the yarn running near the yarn path regulation guide on the upstream side in the yarn running direction of the positioning portion, the yarn threading operation to the yarn passage regulation guide becomes difficult. According to the present invention, since the yarn vibration suppressing member that contacts the plurality of yarns is arranged between the yarn path regulation guide and the positioning portion, the yarn vibration caused by the swirling flow generated inside the suction gun is reduced. It is possible to suppress transmission of a plurality of yarns running near the yarn path regulation guide. As a result, it is possible to more easily perform the threading operation with respect to the thread path regulating guide.

A spinning take-up device according to a fourth aspect of the invention is characterized in that, in the third aspect, when the suction port of the suction gun is positioned in the positioning portion, when viewed from the arrangement direction, is an angle formed by the plurality of yarns running upstream in the yarn running direction and the plurality of yarns running downstream in the yarn running direction relative to the yarn swaying suppressing member, the swaying suppressing member is arranged at an angle of 165 degrees or less.

According to the present invention, when viewed from the arrangement direction, a plurality of yarns running upstream in the yarn running direction from the yarn oscillation suppressing member and a plurality of yarns running downstream in the yarn running direction from the yarn oscillation suppressing member. The yarn oscillation suppression member can be strongly pressed against the plurality of yarns, compared to the case where the angle formed by the yarn on the side where the yarn oscillation suppression member is arranged is larger than 165 degrees. As a result, it is possible to more reliably suppress yarn swaying caused by the swirling flow generated inside the suction gun from being transmitted to a plurality of yarns running near the yarn path regulation guide.

A spinning take-up device according to a fifth aspect of the invention is, in the third or fourth aspect, wherein the yarn vibration suppressing member is retractable from the yarn path of the plurality of yarns when the yarn is wound by the yarn winding device. It is characterized by

According to the present invention, it is possible to prevent the yarn swing suppressing member from coming into contact with the running yarn when the yarn is wound by the yarn winding device after the yarn threading operation to the yarn path regulation guide is completed. As a result, it is possible to prevent the quality of the yarn from deteriorating due to contact with the yarn oscillation suppressing member.

A spinning take-up device according to a sixth aspect of the present invention is characterized in that, in the first to fifth aspects of the invention, the positioning portion is retractable from the yarn path of the plurality of yarns when the yarn is wound by the yarn winding device. and

According to the present invention, it is possible to prevent the positioning portion from coming into contact with the running yarn when the yarn is wound by the yarn winding device after the yarn threading operation to the yarn path regulating guide is completed. As a result, it is possible to prevent the quality of the yarn from deteriorating due to contact with the positioning portion.

A spinning take-up device according to a seventh invention is the yarn take-up device according to the third or fourth invention, wherein the positioning part and the yarn vibration suppressing member are arranged in the yarn path and the weight of the plurality of yarns when the yarn is wound by the yarn winding device. It is characterized in that it is arranged in a position where

According to the present invention, when the yarn is wound by the yarn winding device after the yarn threading operation to the yarn path regulation guide is completed, it is possible to prevent the positioning portion and the yarn vibration suppressing member from coming into contact with the running yarn. . As a result, it is possible to prevent the quality of the yarn from deteriorating due to contact with the positioning portion and the yarn oscillation suppressing member.

The spinning take-up device of the eighth invention is, in the first to seventh inventions, arranged at equal intervals in the arrangement direction below the spinning device, and individually guides the plurality of yarns spun from the spinning device. The yarn path regulating guide is arranged below the plurality of guide guides, and the plurality of yarns individually guided by the plurality of guide guides are evenly spaced in the arrangement direction. It is characterized by converging as follows.

In the present invention, a plurality of yarns spun from a spinning device are arranged at equal intervals in the arrangement direction by being guided by a plurality of guides. Since the plurality of yarns guided by the plurality of guiding guides go to the suction port of the suction gun in the shortest distance, the yarns are evenly spaced on the yarn path regulation guide during the yarn threading operation. Therefore, the threading operation can be easily performed with respect to the thread path regulating guide. On the other hand, the plurality of yarns guided by the guiding guide converge at the suction port, and the spacing between the plurality of yarns narrows from the upstream side toward the downstream side in the yarn running direction. The yarn path regulating guide, which is arranged in a region where the interval between adjacent yarns narrows from the upstream side to the downstream side in the yarn running direction, is arranged in a region where mutually adjacent yarns run substantially parallel. Compared to the road regulation guide, it is difficult to perform threading work. According to the present invention, it is possible to perform the threading operation more easily by providing the positioning portion even in such a region where the threading operation was conventionally difficult.

A spinning take-up device according to a ninth aspect of the invention is characterized in that, in the eighth aspect of the invention, the positioning section is vertically movable.

In general, the vertical position of the guide in the take-up device is appropriately adjusted depending on the type of yarn spun from the spinning device. When the vertical position of the guide is changed, it is necessary to change the vertical position of the positioning portion that defines the predetermined position for positioning the suction port of the suction gun. According to the present invention, the vertical position of the positioning portion can be appropriately adjusted in accordance with the vertical position of the guide. As a result, even if the position of the guiding guide is changed, the positioning portion can be arranged at an appropriate position, and the threading operation can be performed more easily with respect to the thread path regulating guide.

According to a tenth aspect of the invention, there is provided a spinning take-up device according to the first to ninth inventions, wherein the positioning portion is inclined with respect to a horizontal plane.

According to the present invention, the suction gun can be supported from below along the inclination by arranging the suction gun from below so that the suction port faces obliquely upward with respect to the positioning portion that is inclined with respect to the horizontal plane. Therefore, it becomes easier to support a heavy suction gun. As a result, the threading operation can be performed more easily.

A spinning take-up device according to an eleventh invention is characterized in that, in the first to tenth inventions, the positioning section is movable in the arrangement direction.

According to the present invention, it is possible to appropriately adjust the position of the positioning portion in the arrangement direction. For this reason, when viewed from the orthogonal direction, the positioning unit is arranged so as to define a predetermined position determined so that the plurality of threads to be sucked into the suction port of the suction gun positioned at the positioning portion and the plurality of grooves overlap each other. The position of the part can be adjusted. As a result, it is possible to more easily perform the threading operation with respect to the thread path regulating guide.

According to a twelfth aspect of the invention, there is provided a spinning take-up device according to any one of the first to eleventh aspects of the invention, wherein the positioning portion has a V-shaped cross section.

According to the present invention, by arranging the tip portion including the suction port of the suction gun in the V-shaped cross-sectional portion of the positioning portion, the tip portion including the suction port of the suction gun moves during the threading operation. can be suppressed. Therefore, the suction gun can be easily held continuously during the threading operation, and the threading operation can be more easily performed with respect to the yarn path regulating guide.

By facilitating the threading work, it is possible to shorten the time required for the threading work and reduce the amount of thread to be discarded, so that it is possible to reduce the production cost.

1 is a front view of a spinning take-up device according to this embodiment; FIG. FIG. 5 is a side view of the positioning portion when threading the thread path regulation guide; FIG. 4 is a side view of the positioning portion when the yarn is wound by the yarn winding device; FIG. 5 is a front view of the positioning portion when threading the thread path regulation guide; 4 is an enlarged perspective view of a positioning portion; FIG. FIG. 5 is a diagram showing an average yarn hooking time to a yarn path regulation guide in Examples and Comparative Examples. FIG. 11 is a side view of the positioning portion of the first modified example when the thread is threaded onto the thread path regulating guide; FIG. 11 is a side view of the positioning portion of the first modified example when the yarn is wound by the yarn winding device; It is an expansion perspective view of the positioning part of a 1st modification. FIG. 11 is an enlarged perspective view of a positioning portion of a second modified example; FIG. 11 is a side view of a positioning portion when threading a yarn path regulating guide of another modified example;

(Overall configuration of spinning take-up device 1)
Preferred embodiments of the present invention will be described below with reference to the drawings. FIG. 1 is a diagram showing a schematic configuration of a spinning take-up device 1. As shown in FIG. Hereinafter, the up-down direction of FIG. 1 is defined as the up-down direction, and the left-right direction of the paper is defined as the left-right direction. The direction perpendicular to the plane of FIG. 1 is defined as the front-rear direction, and the front side of the plane of FIG. 1 is defined as the front. In the following, explanations will be given using the above direction words as appropriate.

The take-up device 1 is configured to wind a plurality of yarns Y spun from the spinning device 2 with a yarn winding device 4 . The spinning device 2 is a device for spinning the melted polymer as a yarn Y downward. As shown in FIG. 1, the spinning take-up device 1 includes a plurality of oil guides 5 each having an oil nozzle, a plurality of guide guides 6, a yarn path regulation guide 7, a positioning portion 31, and a yarn vibration suppressing member 32. , two godet rollers 11 and 12 , a spinning drawing device 3 and a yarn winding device 4 . The spinning device 2 and the plurality of oil solution guides 5 and the plurality of guide guides 6 arranged therebelow are arranged on the upper floor (second floor). The yarn path regulation guide 7, the two godet rollers 11 and 12, the spinning drawing device 3, and the yarn winding device 4 are arranged on the lower floor (first floor).

A plurality of oil agent guides 5 are arranged below the spinning device 2 and apply an oil agent to each of the plurality of yarns Y spun downward from the spinning device 2 . The plurality of guides 6 are arranged at equal intervals in the left-right direction under each of the plurality of oil agent guides 5, and individually guide the plurality of yarns Y to which the oil agent is applied.

The yarn path regulating guide 7 is arranged below the plurality of guiding guides 6, and converges the plurality of yarns Y individually guided by the plurality of guiding guides 6 so as to be equally spaced in the left-right direction. The yarn path regulating guide 7 has a plurality of grooves 71 (see FIG. 4) arranged in the arrangement direction perpendicular to the yarn traveling direction in which the plurality of yarns Y travel, that is, in the horizontal direction. The groove portion 71 is open on the front side. The plurality of yarns Y run in the plurality of grooves 71, respectively, thereby determining the spacing in the left-right direction and restricting the movement of the plurality of yarns Y aligned in the left-right direction in the left-right direction.

As shown in FIG. 2, the yarn path regulation guide 7 is attached to the front side of the machine base body 17 of the take-up device 1 via a connecting member 18 . A thread regulating bar 72 is attached to the thread path regulating guide 7 . As shown in FIG. 2, the yarn regulating bar 72 guides a plurality of yarns Y to the yarn path regulating guide 7 when threading the yarn on the yarn path regulating guide 7, and guides the yarn Y to the yarn path regulating guide 7 after threading the yarn path regulating guide 7. This is to prevent a plurality of yarns Y from coming off the road regulation guide 7. - 特許庁As shown in FIG. 4 , the thread regulating bar 72 extends laterally across the plurality of grooves 71 . The thread regulating bar 72 is cantilevered at the tip of the lever 73 at its left end. The lever 73 is rotatable around a shaft 74 extending in the left-right direction. The yarn regulating bar 72 is positioned at the regulating position on the front side of the plurality of yarns Y as shown in FIG. When the yarn Y is wound by the yarn winding device 4, the yarn regulating bar 72 rotates clockwise around the shaft 74 as shown in FIG. It is positioned at the regulation release position below and behind the position of the thread regulation bar 72 at the regulation position. When the yarn regulating bar 72 is positioned at the regulation release position, the yarn regulating bar 72 does not interfere with the yarn Y and does not regulate introduction of the yarn Y into the groove 71 of the yarn path regulation guide 7 .

The positioning portion 31 is arranged downstream of the yarn path regulation guide 7 in the yarn traveling direction. Threading of a plurality of yarns Y onto the yarn path regulating guide 7 is performed by an operator while the yarns Y are sucked and held by a suction gun 40 (see FIG. 3). The positioning portion 31 positions the suction port 40a of the suction gun 40 at a position where the yarn can be threaded onto the yarn path regulation guide 7. As shown in FIG. The yarn swing suppressing member 32 is arranged between the yarn path regulation guide 7 and the positioning portion 31 in the yarn running direction. The positioning portion 31 and the yarn vibration suppressing member 32 will be described later in detail.

As shown in FIG. 1, the godet rollers 11 and 12 are arranged downstream of the yarn path regulation guide 7 and the positioning portion 31 in the yarn running direction, and are driven to rotate by a motor (not shown). A plurality of yarns Y spun from the spinning device 2 are wound around godet rollers 11 via an oil agent guide 5, a guide guide 6, and a yarn path regulation guide 7, and are sent to the spinning and drawing device 3 by the godet rollers 11. be done. A plurality of yarns Y heated and drawn by the spinning and drawing device 3 are wound around the godet rollers 12 and sent to the yarn winding device 4 by the godet rollers 12 .

The spinning and drawing device 3 is a device that heats and draws a plurality of yarns Y, and is arranged below the spinning device 2 . The spinning and drawing device 3 has a heat insulating box 20 and five godet rollers 91 to 95 housed inside the heat insulating box 20 . A yarn introduction port 20a for introducing a plurality of yarns Y into the inside of the heat insulating box 20 is formed at the lower right side portion of the heat insulating box 20, and a plurality of yarns Y is formed at the upper right side portion of the heat insulating box 20. A thread lead-out port 20b is formed for leading out the heat-insulating box 20 to the outside.

The three lower godet rollers 91-93 are preheating rollers for preheating the plurality of yarns Y before drawing, and the two upper godet rollers 94, 95 are for heat setting the plurality of drawn yarns Y. It is a refining roller. The roller surface temperatures of the upper two godet rollers 94 and 95 are set higher than the roller surface temperatures of the lower three godet rollers 91-93. The yarn feeding speed of the upper two godet rollers 94 and 95 is faster than that of the lower three godet rollers 91-93.

A plurality of yarns Y introduced into the heat insulating box 20 through the yarn inlet 20a are first preheated to a stretchable temperature while being sent by the godet rollers 91-93. A plurality of preheated yarns Y are drawn by the difference in yarn feeding speed between the godet rollers 93 and 94 . Further, the plurality of yarns Y are further heated to a high temperature while being fed by the godet rollers 94, 95 to heat set the stretched state. A plurality of yarns Y drawn in this way are led out of the heat insulating box 20 through the yarn outlet 20b.

The yarn winding device 4 is a device for winding a plurality of yarns Y, and is arranged below the spinning and drawing device 3 . The yarn winding device 4 has a bobbin holder 13, a contact roller 14, and the like. The bobbin holder 13 has a cylindrical shape extending in the front-rear direction and is rotationally driven by a motor (not shown). The bobbin holder 13 is mounted with a plurality of bobbins B arranged in the axial direction. The yarn winding device 4 simultaneously winds a plurality of yarns Y around a plurality of bobbins B to produce a plurality of packages P by rotating the bobbin holder 13 . The contact roller 14 comes into contact with the surfaces of the packages P and applies a predetermined contact pressure to shape the packages P. As shown in FIG.

(Positioning portion 31)
Next, the positioning portion 31 will be described in detail. The positioning part 31 positions the suction port 40a of the suction gun 40 at a predetermined position downstream of the yarn path regulation guide 7 where the yarn can be hooked onto the yarn path regulation guide 7 . The predetermined positions are, as shown in FIG. 4, a plurality of yarns Y to be sucked into the suction port 40a of the suction gun 40 positioned in the positioning portion 31 when viewed in the front-rear direction (perpendicular direction of the present invention). It is a position determined so that the plurality of grooves 71 overlap.

The positioning part 31 is attached to the tip part of the arm part 51 extended in the front-back direction, as shown in FIG. The rear end of the arm portion 51 is rotatably cantilevered by a lifting plate 53 via a rotating shaft 52 whose axial direction is the left-right direction. When the yarn is threaded onto the yarn path regulation guide 7, the arm portion 51 extends forward from the lifting plate 53 as shown in FIGS. At this time, the positioning portion 31 attached to the tip portion of the arm portion 51 can position the suction port 40a of the suction gun 40 at the predetermined position described above. When the yarn Y is wound by the yarn winding device 4, the arm portion 51 rotates about the rotating shaft 52 so that the tip thereof faces downward, as shown in FIG. At this time, the positioning part 31 is retracted from the yarn path of the plurality of yarns Y when the yarn Y is wound by the yarn winding device 4 .

The elevating plate 53 is fixed to the fixed plate 54 by a fixing member 55 . More specifically, the fixed plate 54 is formed with an elevating groove 57 extending in the vertical direction. A lifting plate 53 is arranged on the rear side of the fixed plate 54 , a second lifting plate 56 is arranged on the front side of the fixing plate 54 , and the fixing plate 54 is sandwiched between the lifting plate 53 and the second lifting plate 56 . . The lifting plate 53 is fixed to the fixing plate 54 by the fixing member 55 passing through the second lifting plate 56 , the lifting groove 57 , and the lifting plate 53 in the front-rear direction. The fixing member 55 is, for example, a screw. The fixed plate 54 is attached to the machine base body 17 .

In addition, the lifting plate 53 and the second lifting plate 56 move vertically by moving the fixing member 55 up and down along the lifting groove 57 in a state in which the fixing member 55 loosens the fixing of the lifting plate 53 to the fixing plate 54 . It is movable. As the elevating plate 53 moves vertically, the arm portion 51 and the positioning portion 31 also move vertically. That is, in this embodiment, the positioning portion 31 is vertically movable. By moving the positioning part 31 in the vertical direction, the plurality of grooves 71 on the yarn path regulating guide 7 and the plurality of yarns Y can be aligned in the left-right direction during the yarn threading operation on the yarn path regulating guide 7. can be done.

Furthermore, as shown in FIG. 2, the positioning portion 31 is configured to be inclined with respect to the horizontal plane when the yarn is threaded onto the yarn path regulating guide 7 . Specifically, the positioning portion 31 has a shape extending in the front-rear direction, and is inclined such that the front end portion is positioned lower than the rear end portion. In this embodiment, when threading the yarn path regulation guide 7, as shown in FIG. 2, the suction gun 40 is arranged from below with respect to the inclined positioning portion 31 so that the suction port 40a faces obliquely upward. be done. Furthermore, as shown in FIG. 4, the positioning portion 31 has a V-shaped cross section so as to be V-shaped when viewed from the front-rear direction. In the present embodiment, when the yarn is threaded onto the yarn path regulation guide 7, the tip portion of the suction gun 40 including the suction port 40a is arranged in the V-shaped cross-sectional portion of the positioning portion 31. As shown in FIG.

(Yarn swing suppression member 32)
Next, the yarn oscillation suppressing member 32 will be described in detail. As shown in FIGS. 2 and 4, the yarn swing suppression member 32 is arranged between the yarn path regulation guide 7 and the positioning portion 31 in the yarn running direction. A plurality of yarns Y sucked by the suction port 40 a of the suction gun 40 positioned on the positioning portion 31 come into contact with the yarn oscillation suppressing member 32 .

In this embodiment, the yarn sway suppressing member 32 is attached to the rear portion of the positioning portion 31 and moves integrally with the positioning portion 31 . As described above, the positioning portion 31 can be retracted from the yarn paths of the plurality of yarns Y when the yarn Y is wound by the yarn winding device 4 . Therefore, the yarn vibration suppressing member 32 that moves integrally with the positioning portion 31 can also be retracted from the yarn paths of the plurality of yarns Y when the yarn Y is wound by the yarn winding device 4, as shown in FIG. Further, as described above, the positioning portion 31 is vertically movable. Therefore, the yarn oscillation suppressing member 32 that moves integrally with the positioning portion 31 can also move in the vertical direction.

The yarn swing suppressing member 32 has a columnar shape with an axis extending in the left-right direction. A plurality of yarns Y sucked by the suction port 40 a of the suction gun 40 positioned on the positioning portion 31 come into contact with the peripheral surface of the yarn oscillation suppressing member 32 .

Further, as shown in FIG. 2, when the suction port 40a of the suction gun 40 is positioned in the positioning portion 31, the upstream side in the yarn traveling direction of the yarn oscillation suppressing member 32 when viewed from the left and right direction. The angle θ formed by the plurality of running yarns Y and the plurality of yarns Y running downstream in the yarn running direction from the yarn swaying suppression member 32 on the side where the yarn swaying suppression member 32 is arranged is 165 degrees or less. In the present embodiment, the angle on the side where the yarn oscillation suppressing member 32 is arranged when viewed in the left-right direction is such that the plurality of yarns Y are one when viewed in the left-right direction. Assuming that they can be seen, a plurality of yarns Y running upstream in the yarn running direction from the yarn oscillation suppressing member 32 and a plurality of yarns Y running downstream in the yarn running direction from the yarn oscillation suppressing member 32 are Of the angles formed, the angle closer to the machine base body 17 in the front-rear direction, that is, the angle on the rear side.

(Example)
Next, the average yarn hooking time (seconds) to the yarn path regulating guide 7 of Comparative Example 1, Comparative Example 2, Comparative Example 3 and Example was compared. In Comparative Examples 1 to 3, the operator performed the yarn threading operation on the yarn path regulation guide 7 of the yarn take-up device 1 that does not have the positioning portion 31 and the yarn vibration suppressing member 32 of the above embodiment. The average threading time was measured. In the example, the operator moves the yarn against the yarn path regulation guide 7 of the yarn take-up device 1 similar to the above embodiment, that is, the yarn take-up device 1 having the positioning part 31 and the yarn vibration suppressing member 32. The average yarn hooking time was measured when the hooking work was performed.

Comparative Example 1 shows the average yarn threading time when a skilled person threading the thread path regulating guide 7 performs the threading work. Comparative Example 2 shows the average yarn threading time when an experienced person who has experience of threading the thread path regulating guide 7 performs the threading work. Comparative Example 3 shows the average yarn threading time when a beginner who has no experience of threading the thread path regulation guide 7 performs the threading work. The example shows the average yarn threading time when both an experienced person and a beginner perform the threading work. In addition, an expert refers to a person who can perform the threading work and who performs the threading work every day. An experienced person means a person who can do the threading work but does not do the threading work every day. A beginner refers to a person who has never done threading work before. Also, the average threading time in Comparative Example 1 is the average value of the threading times required when one expert A performed the threading work seven times. The average threading time in Comparative Example 2 is the average of the threading times taken when the experienced person A performed the threading work twice, and the yarn threading time taken when the experienced person B performed the threading work once. It is the average value of time and The average threading time in Comparative Example 3 is the average of the threading times taken when the beginner A performed the threading work twice, and the threading time taken when the beginner B performed the threading work once. is the average value of The average threading time in the examples is the average value of the threading times required when the experienced person A and the beginner A each performed the threading work twice.

As shown in FIG. 6, the average threading time was 12 seconds in Comparative Example 1, 20 seconds in Comparative Example 2, and 56 seconds in Comparative Example 3. In other words, it was found that the less experienced the yarn threading operation, the longer it takes to thread the yarn to the yarn path regulating guide 7 . On the other hand, in the example, the average threading time was 10 seconds. Therefore, it was found that the time required for the threading operation to the thread path regulating guide 7 was shortened regardless of the skill level of the threading operation.

(effect)
The spinning take-up device 1 of the present embodiment includes a yarn path regulating guide 7 having a plurality of grooves 71 arranged in the left-right direction, and a thread path regulating guide 7 downstream of the yarn path regulating guide 7 in the yarn traveling direction and toward the yarn path regulating guide 7. and a positioning portion 31 for positioning the suction port 40a of the suction gun 40 at a predetermined position where the thread can be hooked. According to this embodiment, the suction port 40a of the suction gun 40 is positioned by the positioning portion 31 at a predetermined position at which the yarn can be threaded onto the yarn path regulation guide 7 during the threading operation on the yarn path regulation guide 7. be able to. Therefore, it does not take much time to arrange the suction port 40a of the suction gun 40 at an appropriate working position. Moreover, since the suction gun 40 can be held while the suction port 40a is arranged in the positioning portion 31, the difficulty of holding the suction gun 40 continuously during the threading operation can be eliminated. As a result, the threading operation can be easily performed on the thread path regulation guide 7 .

Further, in the present embodiment, the predetermined position is such that the plurality of yarns Y sucked by the suction port 40a of the suction gun 40 positioned in the positioning portion 31 and the plurality of grooves 71 overlap when viewed from the front-rear direction. is a position determined by According to the present embodiment, the suction port 40a of the suction gun 40 is positioned by the positioning portion 31, so that the suction port 40a of the suction gun 40 positioned by the positioning portion 31 is sucked when viewed from the front-rear direction. The plurality of yarns Y and the plurality of grooves 71 overlap each other. As a result, it is not necessary to adjust the horizontal position of each of the plurality of yarns Y when threading the yarn path regulation guide 7, so that the threading operation of the yarn path regulation guide 7 is further facilitated. can be done.

In addition, in the spinning take-up device 1 of the present embodiment, a plurality of yarns Y to be sucked by the suction ports 40a positioned in the positioning portion 31 come into contact between the yarn path regulation guide 7 and the positioning portion 31 in the yarn running direction. A yarn oscillation suppressing member 32 is arranged. A swirling flow is generated inside the suction gun 40 . If the yarn swaying due to the swirling flow is transmitted to the yarn Y traveling near the yarn path regulation guide 7 on the upstream side in the yarn traveling direction of the positioning portion 31, the yarn threading operation to the yarn passage regulation guide 7 becomes difficult. According to the present embodiment, the yarn swing suppressing member 32 that contacts the plurality of yarns Y is arranged between the yarn path regulation guide 7 and the positioning portion 31 , so that the rotation generated inside the suction gun 40 is reduced. It is possible to suppress the yarn sway caused by the flow from being transmitted to a plurality of yarns Y running near the yarn path regulation guide 7. - 特許庁As a result, the threading operation for the thread path regulating guide 7 can be performed more easily.

Further, in the present embodiment, when the suction port 40a of the suction gun 40 is positioned in the positioning portion 31, the suction gun 40 travels upstream in the yarn traveling direction from the yarn oscillation suppressing member 32 when viewed from the left-right direction. The angle formed by the plurality of yarns Y and the plurality of yarns Y running downstream in the yarn traveling direction from the yarn oscillation suppressing member 32, and the angle on the side where the yarn oscillation suppressing member 32 is arranged in the left-right direction. θ is 165 degrees or less. According to this embodiment, when viewed from the left-right direction, the yarn oscillation suppressing member 32 can be pressed against the plurality of yarns Y more strongly than when the angle θ is greater than 165 degrees. As a result, it is possible to more reliably suppress the yarn sway caused by the swirling flow generated inside the suction gun 40 from being transmitted to the plurality of yarns Y running near the yarn path regulating guide 7 .

Furthermore, in the present embodiment, the yarn vibration suppressing member 32 can be retracted from the yarn paths of the plurality of yarns Y when the yarn Y is wound by the yarn winding device 4 . According to the present embodiment, when the yarn Y is wound by the yarn winding device 4 after the yarn threading operation to the yarn path regulating guide 7 is completed, the yarn vibration suppressing member 32 is prevented from coming into contact with the traveling yarn Y. can be avoided. As a result, it is possible to prevent the quality of the yarn Y from deteriorating due to contact with the yarn oscillation suppressing member 32 .

Furthermore, in the present embodiment, the positioning portion 31 can be retracted from the yarn paths of the plurality of yarns Y when the yarn Y is wound by the yarn winding device 4 . According to this embodiment, when the yarn Y is wound by the yarn winding device 4 after the yarn threading operation to the yarn path regulation guide 7 is completed, the positioning portion 31 is prevented from coming into contact with the traveling yarn Y. can. As a result, it is possible to prevent the quality of the yarn Y from deteriorating due to contact with the positioning portion 31 .

Further, the take-up device 1 of the present embodiment further includes a plurality of guide guides 6 which are arranged at equal intervals in the horizontal direction below the spinning device 2 and individually guide the plurality of yarns Y spun from the spinning device 2. The yarn path regulating guide 7 is arranged below the plurality of guiding guides 6, and converges the plurality of yarns Y individually guided by the plurality of guiding guides 6 so as to be equally spaced in the left-right direction. In this embodiment, a plurality of yarns Y spun from the spinning device 2 are arranged at regular intervals in the horizontal direction by being guided by a plurality of guides 6 . Since the plurality of yarns Y guided by the plurality of guiding guides 6 go to the suction port 40a of the suction gun 40 in the shortest distance, even on the yarn path regulating guide 7 during the yarn threading operation to the yarn path regulating guide 7, etc. interval. Therefore, the threading operation can be easily performed on the thread path regulation guide 7 . On the other hand, the plurality of yarns Y guided by the guide 6 converge at the suction port 40a, and the spacing between the plurality of yarns Y narrows from the upstream side toward the downstream side in the yarn running direction. The yarn path regulating guide 7, which is arranged in the region where the interval between the mutually adjacent yarns Y narrows from the upstream side to the downstream side in the yarn running direction, is arranged in the region where the mutually adjacent yarns Y run substantially parallel. It is difficult to perform the threading operation compared to the thread guide regulating guide 7 which has been designed. According to the present embodiment, it is possible to more easily perform the threading work by providing the positioning portion 31 even in such a region where the threading work has been difficult in the past.

Further, in the present embodiment, the positioning portion 31 is vertically movable. In general, the vertical position of the guide 6 in the take-up device 1 is appropriately adjusted depending on the type of yarn Y spun from the spinning device 2 and the like. When the vertical position of the guide 6 changes, the vertical position of the positioning portion 31 that defines the predetermined position for positioning the suction port 40a of the suction gun 40 also needs to be changed. According to this embodiment, the vertical position of the positioning portion 31 can be appropriately adjusted in accordance with the vertical position of the guide 6 . As a result, even if the position of the guide 6 is changed, the positioning portion 31 can be arranged at an appropriate position, and the threading operation can be performed more easily with respect to the thread path regulating guide 7 .

Moreover, in this embodiment, the positioning portion 31 is inclined with respect to the horizontal plane. According to this embodiment, the suction gun 40 is placed from below on the positioning portion 31 that is inclined with respect to the horizontal plane so that the suction port 40a faces obliquely upward. can support the heavy suction gun 40 easily. As a result, the threading operation can be performed more easily.

Furthermore, in this embodiment, the positioning portion 31 has a V-shaped cross section. According to this embodiment, the tip portion including the suction port 40a of the suction gun 40 is arranged in the V-shaped cross-sectional portion of the positioning portion 31, so that the suction port 40a of the suction gun 40 can be adjusted during the threading operation. It is possible to suppress the movement of the tip portion including. Therefore, the suction gun 40 can be easily held during the threading operation, and the threading operation can be more easily performed on the yarn path regulation guide 7 .

(Modification)
Modifications obtained by modifying the above embodiment will be described below. However, components having the same configurations as those of the above-described embodiment are denoted by the same reference numerals, and description thereof will be omitted as appropriate.

(First modification)
In the above embodiment, the positioning portion 31 can be retracted from the yarn paths of the plurality of yarns Y when the yarn Y is wound by the yarn winding device 4 . However, the positioning portion 31 may be arranged at a position that does not overlap the yarn paths of the plurality of yarns Y when the yarn Y is wound by the yarn winding device 4 . For example, in the first modification shown in FIGS. 7 to 9, the positioning part 131 is attached to the lifting plate 153 and does not overlap the yarn paths of the plurality of yarns Y when the yarn Y is wound by the yarn winding device 4. placed in position.

The elevating plate 153 is fixed to the fixed plate 154 by a fixing member 155 as shown in FIG. More specifically, as shown in FIG. 9, the fixed plate 154 is formed with an elevating groove 157 extending in the vertical direction. A lifting plate 153 is arranged behind the fixing plate 154, and a second lifting plate 156 is arranged in front of the fixing plate 154. The fixing plate 154 is sandwiched between the lifting plate 153 and the second lifting plate 156. . The lifting plate 153 is fixed to the fixing plate 154 by the fixing member 155 passing through the second lifting plate 156 , the lifting groove 157 and the lifting plate 153 in the front-rear direction. The fixing member 155 is, for example, a screw. The fixed plate 154 is attached to the machine base body 17 .

Further, by moving the fixing member 155 up and down along the elevating groove 157 in a state in which the fixation of the elevating plate 153 to the fixing plate 154 by the fixing member 155 is loosened, the elevating plate 153 and the second elevating plate 156 move vertically. It is movable. As the elevating plate 153 moves vertically, the positioning portion 131 also moves vertically. That is, in the first modified example, the positioning portion 131 is vertically movable. By moving the positioning part 131 in the vertical direction, the plurality of grooves 71 on the yarn path regulating guide 7 and the plurality of yarns Y can be aligned in the horizontal direction during the threading operation to the yarn path regulating guide 7. can be done. In the first modified example, even when the positioning part 131 moves in the vertical direction, the positioning part 131 takes a position that does not overlap the yarn paths of the plurality of yarns Y when the yarn Y is wound by the yarn winding device 4 .

Furthermore, as shown in FIG. 7, the positioning portion 131 is configured to be inclined with respect to the horizontal plane when the yarn is threaded onto the yarn path regulating guide 7 . In the first modified example, when threading the thread path regulating guide 7, as shown in FIG. 7, the positioning portion 131 inclined with respect to the horizontal plane is tilted from below so that the suction port 40a faces obliquely upward. A suction gun 40 is arranged. Furthermore, as shown in FIG. 9, the positioning portion 131 has a V-shaped cross section so as to be V-shaped when viewed from the front-rear direction. In the first modified example, when the thread is threaded onto the thread path regulation guide 7, the tip portion of the suction gun 40 including the suction port 40a is arranged in the V-shaped cross-sectional portion of the positioning portion 131. As shown in FIG.

In the above-described embodiment, the yarn oscillation suppression member 32 has a columnar shape, but in the first modified example, the yarn oscillation suppression member 132 is a plate-like member. The plate-shaped member is processed and treated so as not to cause breakage due to contact with the plurality of yarns Y with respect to the contact portion with the plurality of yarns Y. As shown in FIG. A rear end portion of the yarn oscillation suppressing member 132 is rotatably supported by a fixed plate 154 via a rotating shaft 141 whose axial direction is the horizontal direction. When the yarn is threaded onto the yarn path regulating guide 7, the yarn oscillation suppressing member 132 extends forward from the fixing plate 154 as shown in FIG. At this time, the plurality of yarns Y sucked by the suction port 40 a of the suction gun 40 positioned on the positioning portion 131 come into contact with the front side surface of the yarn oscillation suppressing member 132 . When the yarn Y is wound by the yarn winding device 4, the yarn oscillation suppressing member 132 rotates around the rotating shaft 141 so that the tip thereof faces downward, as shown in FIG. At this time, the yarn vibration suppressing member 132 retreats from the yarn paths of the plurality of yarns Y when the yarn Y is wound by the yarn winding device 4 .

Further, as shown in FIG. 7, when the suction port 40a of the suction gun 40 is positioned in the positioning portion 131, the upstream side in the yarn running direction of the yarn oscillation suppressing member 132 when viewed from the left-right direction. The angle formed by the plurality of running yarns Y and the plurality of yarns Y running on the downstream side in the yarn running direction of the yarn oscillation suppressing member 132, and the angle θ on the side where the yarn oscillation suppressing member 132 is arranged ' is 165 degrees or less. In the first modified example, the angle of the side where the yarn sway suppressing member 132 is arranged when viewed in the left-right direction means that the plurality of yarns Y when viewed in the left-right direction are one. , a plurality of yarns Y running upstream in the yarn running direction from the yarn swing suppressing member 132 and a plurality of yarns Y running downstream in the yarn running direction from the yarn swing suppressing member 132. Of the angles formed by the two, the angle closer to the machine base body 17, that is, the angle on the rear side.

In the above embodiment, the yarn sway suppressing member 32 moves integrally with the positioning portion 31, but in the first modified example, the yarn sway suppressing member 132 does not move integrally with the positioning portion 131. Therefore, although the positioning portion 131 can move in the vertical direction, the yarn oscillation suppressing member 132 does not move in the vertical direction.

In the first modified example, the positioning portion 131 is arranged at a position that does not overlap the yarn paths of the plurality of yarns Y when the yarn Y is wound by the yarn winding device 4 . In addition, the yarn vibration suppressing member 132 can be retracted from the yarn paths of the plurality of yarns Y when the yarn Y is wound by the yarn winding device 4 . According to this, when the yarn Y is wound by the yarn winding device 4 after the yarn threading operation to the yarn path regulating guide 7 is completed, the positioning portion 131 and the yarn vibration suppressing member 132 come into contact with the running yarn Y. can be avoided. As a result, it is possible to prevent the quality of the yarn Y from deteriorating due to contact with the positioning portion 131 and the yarn oscillation suppressing member 132 .

Both the positioning portion 131 and the yarn vibration suppressing member 132 may be arranged at positions that do not overlap the yarn paths of the plurality of yarns Y when the yarn Y is wound by the yarn winding device 4 .

(Second modification)
Next, a second modified example will be described with reference to FIG. The positioning part 231 of the second modified example is fixed to the lifting plate 253 by two fixing members 262 . More specifically, as shown in FIG. 10, the elevator plate 253 has an inclined portion 253a that is inclined upward toward the front. A groove 254 is formed. The positioning portion 231 is fixed to the inclined portion 253a of the elevating plate 253 by the two fixing members 262 passing through the positioning portion 231 and the left and right grooves 254 in a direction orthogonal to the inclined portion 253a. The fixing member 262 is, for example, a screw.

Further, by moving the fixing member 262 along the left-right groove 254 in a state in which the fixation of the positioning portion 231 to the lifting plate 253 by the fixing member 262 is loosened, the positioning portion 231 can be moved in the left-right direction (Fig. 10 solid double arrow).

In the second modification, the positioning portion 231 has a V-shaped cross-section, and the inner surface of the V-shaped cross-sectional portion of the positioning portion 231 fixed to the inclined portion 253a is aligned with the horizontal plane. tilted towards. In the second modification, the suction gun 40 is arranged from below so that the suction port 40a faces obliquely upward with respect to the positioning portion 231 that is inclined with respect to the horizontal plane when threading the yarn path regulating guide 7 .

Also, the lifting plate 253 is fixed to the fixed plate 255 by a fixing member 257 . More specifically, as shown in FIG. 10, the fixing plate 255 is formed with an elevating groove 256 extending in the vertical direction. The lifting plate 253 is fixed to the fixing plate 255 by the fixing member 257 passing through the lifting plate 253 and the lifting groove 256 in the front-rear direction. The fixing member 257 is, for example, a screw. The fixed plate 255 is attached to the machine base body 17 .

In addition, the lifting plate 253 can be moved vertically by moving the fixing member 257 up and down along the lifting groove 256 in a state where the fixing member 257 loosens the fixing of the lifting plate 253 to the fixing plate 255 . As the elevating plate 253 moves vertically, the positioning portion 231 also moves vertically. That is, in the second modified example, the positioning portion 231 is vertically movable. In the second modification, the positioning part 231 is arranged at a position that does not overlap the yarn paths of the plurality of yarns Y when the yarn Y is wound by the yarn winding device 4 even when moved in the vertical direction.

Further, in the second modified example, the yarn oscillation suppressing member 232 is a plate-like member. The plate-shaped member is processed and treated so as not to cause breakage due to contact with the plurality of yarns Y with respect to the contact portion with the plurality of yarns Y. As shown in FIG. The rear end portion of the yarn oscillation suppressing member 232 is cantilevered on the upper end portion of the lifting plate 253 via a rotating shaft 241 whose axial direction is the left-right direction. When the yarn is threaded onto the yarn path regulating guide 7, the yarn oscillation suppressing member 232 extends forward from the lifting plate 253 as shown in FIG. At this time, the plurality of yarns Y sucked by the suction port 40 a of the suction gun 40 positioned on the positioning portion 231 come into contact with the front side surface of the yarn swing suppressing member 232 . When the yarn Y is wound by the yarn winding device 4, the yarn oscillation suppressing member 232 rotates around the rotating shaft 241 so that the leading end faces downward (see the solid line arrow in FIG. 10). At this time, the yarn vibration suppressing member 232 is retracted from the yarn paths of the plurality of yarns Y when the yarn Y is wound by the yarn winding device 4 .

In addition, the yarn oscillation suppressing member 232 can move in the vertical direction as the lift plate 253 moves in the vertical direction.

In the second modified example, the positioning portion 231 is movable in the left-right direction. According to this, the position of the positioning portion 231 in the left-right direction can be appropriately adjusted. Therefore, when viewed from the front-rear direction, the plurality of yarns Y sucked by the suction port 40a of the suction gun 40 positioned 231 in the positioning portion and the plurality of grooves 71 overlap each other. The position of the locating portion 231 can be adjusted so that it can be used. As a result, the threading operation for the thread path regulating guide 7 can be performed more easily.

In the second modified example, even if neither the positioning portion 231 nor the yarn vibration suppressing member 232 overlaps the yarn paths of the plurality of yarns Y when the yarn Y is wound by the yarn winding device 4, It may be possible to retreat from the yarn paths of the plurality of yarns Y when the yarn Y is wound by the yarn winding device 4 .

(Other modifications)
The spinning take-up device 1 of the present invention does not need to include the yarn vibration suppressing member 32 . Also, the yarn path regulating guide 7 of the present invention does not have to be a guide that converges the plurality of yarns Y individually guided by the plurality of guiding guides 6 . For example, the yarn path regulating guide 7 may be a guide arranged between two rollers (for example, godet rollers) where adjacent yarns Y run substantially parallel.

Further, the positioning portion of the present invention does not have to be inclined with respect to the horizontal plane, and does not have to have a V-shaped cross section. For example, the positioning portion may have a U-shaped cross section or a U-shaped cross section.

The yarn path regulating guide 7 of the above embodiment has a groove portion 71 that opens forward, and converges a plurality of yarns Y traveling in front of the yarn path regulating guide 7 so that they are evenly spaced in the left-right direction. However, the thread path regulation guide 7 is not limited to such a form. For example, as shown in FIG. 11, the yarn path regulating guide 107 has a groove portion that is open on the rear side, and a plurality of yarns Y running on the rear side of the yarn path regulating guide 107 are evenly spaced in the left-right direction. It is also possible to converge so that The yarn path regulating guide 107 is attached to the front side of the machine base body 17 via a connecting member 118 extending in the front-rear direction on the right side (rear side in the plane of the drawing) of the plurality of yarns Y arranged in the left-right direction. In this case, as shown in FIG. 11, when the suction port 40a of the suction gun 40 is positioned in the positioning portion 31, when viewed from the left-right direction, the upstream side in the yarn traveling direction of the yarn oscillation suppressing member 32 The angle formed by the plurality of yarns Y running on the side and the plurality of yarns Y running downstream in the yarn running direction from the yarn oscillation suppressing member 32, and the angle on the side where the yarn oscillation suppressing member 32 is arranged. θ″ is preferably 165 degrees or less. The angle of the side on which the yarn sway suppressing member 32 is arranged when viewed from the left and right direction is assuming that the plurality of yarns Y appear to be one when viewed from the left and right direction. Of the angles formed by the plurality of yarns Y traveling upstream in the yarn traveling direction from the yarn oscillation suppressing member 32 and the plurality of yarns Y traveling downstream in the yarn traveling direction from the yarn oscillation suppressing member 32, the It is the angle closer to the base body 17, that is, the angle on the rear side. Note that the yarn path regulation guide 107 may be attached to the front side of the machine base body 17 via a connecting member 118 extending in the front-rear direction on the left side (front side of the paper surface) of the plurality of yarns Y arranged in the left-right direction. .

Further, in the present invention, the thread path regulating guide 7 and the connecting member 18 may be integrated, and the thread path regulating guide 107 and the connecting member 118 may be integrated.

1 Spinning take-up device 2 Spinning device 4 Yarn winding device 6 Guide guide 7 Yarn path regulation guide 17 Machine base body 31 Positioning part 32 Yarn sway suppressing member 40 Suction gun 40a Suction port 71 Groove 131 Positioning part 132 Yarn sway suppressing member 231 Positioning part 232 thread vibration suppressing member

Claims (12)

A spinning take-up device configured to take up a plurality of yarns spun from a spinning device with a yarn winding device,
It has a plurality of grooves arranged in an arrangement direction orthogonal to the yarn traveling direction in which the plurality of yarns run, and the plurality of yarns arranged in the arrangement direction by running in the plurality of grooves. a yarn path regulation guide that regulates movement in the arrangement direction;
a positioning part that positions the suction port of the suction gun at a predetermined position downstream of the yarn path regulation guide in the yarn running direction and at which the yarn can be hooked to the yarn path regulation guide. Characterized spinning take-off device. The predetermined position includes the plurality of yarns to be sucked into the suction port of the suction gun positioned in the positioning portion and the 2. The spinning take-up device according to claim 1, wherein the position is determined so that the plurality of grooves overlap each other. A yarn swing suppressing member is arranged between the yarn path regulation guide and the positioning portion in the yarn traveling direction, and the plurality of yarns to be sucked into the suction port of the suction gun positioned in the positioning portion come into contact with each other. 3. The take-up device according to claim 1 or 2, characterized in that the take-up device is When the suction port of the suction gun is positioned at the positioning portion, the plurality of yarns traveling upstream in the yarn traveling direction from the yarn oscillation suppressing member when viewed from the arrangement direction. The angle formed by the plurality of yarns traveling downstream in the yarn traveling direction from the yarn oscillation suppressing member, and the angle on the side where the yarn oscillation suppressing member is arranged is 165 degrees or less. A spinning take-off device according to claim 3. 5. The take-up device according to claim 3, wherein the yarn vibration suppressing member is retractable from the yarn paths of the plurality of yarns when the yarn is wound by the yarn winding device. The take-up device according to any one of claims 1 to 5, wherein the positioning portion is retractable from the yarn path of the plurality of yarns when the yarn is wound by the yarn winding device. 5. The positioning portion and the yarn vibration suppressing member are arranged at positions that do not overlap the yarn paths of the plurality of yarns when the yarn is wound by the yarn winding device. spinning take-off device. further comprising a plurality of guide guides arranged at equal intervals in the arrangement direction below the spinning device and individually guiding the plurality of yarns spun from the spinning device;
The yarn path regulating guide is arranged below the plurality of guiding guides, and converges the plurality of yarns individually guided by the plurality of guiding guides so that they are evenly spaced in the arrangement direction. A spinning take-off device according to any one of claims 1-7. The spinning take-up device according to claim 8, wherein the positioning unit is vertically movable. The spinning take-up device according to any one of claims 1 to 9, wherein the positioning portion is inclined with respect to the horizontal plane. The spinning take-up device according to any one of claims 1 to 10, wherein the positioning section is movable in the arrangement direction. The spinning take-up device according to any one of claims 1 to 11, wherein the positioning portion has a V-shaped cross section.

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