JP2830753B2 - Yarn transfer method of spinning winder - Google Patents
Yarn transfer method of spinning winderInfo
- Publication number
- JP2830753B2 JP2830753B2 JP6253009A JP25300994A JP2830753B2 JP 2830753 B2 JP2830753 B2 JP 2830753B2 JP 6253009 A JP6253009 A JP 6253009A JP 25300994 A JP25300994 A JP 25300994A JP 2830753 B2 JP2830753 B2 JP 2830753B2
- Authority
- JP
- Japan
- Prior art keywords
- yarn
- paper tube
- wide groove
- groove
- winding
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
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- Storage Of Web-Like Or Filamentary Materials (AREA)
- Replacing, Conveying, And Pick-Finding For Filamentary Materials (AREA)
Description
【０００１】[0001]
【産業上の利用分野】本発明は、満巻の紙管から空の紙
管への糸渡しをスリットを介して行う紡糸巻取機の糸渡
し方法に関する。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a yarn transfer method for a yarn winding machine in which a yarn is transferred from a full paper tube to an empty paper tube through a slit.
【０００２】[0002]
【従来の技術】紡糸巻取機では、紡糸を紙管に巻き取っ
て満巻にした後、空の紙管に糸渡しを行って連続巻きと
している。このような糸渡しは、ボビンホルダに装着さ
れる紙管の一端外周にスリットを設け、空の紙管に接触
走行する糸をこのスリットに食い込ませることによって
糸渡しが行われる。2. Description of the Related Art In a take-up winder, a spun yarn is wound around a paper tube to make it full, and then the yarn is transferred to an empty paper tube to form a continuous winding. Such a yarn transfer is performed by providing a slit on the outer periphery of one end of a paper tube mounted on the bobbin holder, and letting a yarn that runs in contact with an empty paper tube bite into the slit.
【０００３】[0003]
【発明が解決しようとする課題】上記スリットは巾が狭
いため、糸の位置をスリットの位置に正確に合わせるこ
とが困難である。このため、糸渡しが確実に行われない
という問題があった。Since the width of the slit is narrow, it is difficult to accurately adjust the position of the yarn to the position of the slit. For this reason, there was a problem that thread transfer was not performed reliably.
【０００４】本発明は、従来の技術の有するこのような
問題点に鑑みてなされたものであり、その目的とすると
ころは、糸渡しを確実に行うことが出来る紡糸巻取機の
糸渡し方法を提供しようとするものである。The present invention has been made in view of the above-mentioned problems of the prior art, and an object of the present invention is to provide a yarn transfer method for a yarn winding machine capable of reliably performing yarn transfer. It is intended to provide.
【０００５】[0005]
【課題を解決するための手段】上記目的を達成するため
に、本発明の紡糸巻取機の糸渡し方法は、２本のボビン
ホルダを待機位置と巻取位置に切り替え可能に設け、待
機位置に移ったボビンホルダの満巻の紙管に向かって走
行する糸を、巻取位置に移ったボビンホルダの空の紙管
のトラバース巾外にあるスリットに案内して前記満巻の
紙管から前記空の紙管に糸渡しする紡糸巻取機の糸渡し
方法において、前記スリットが、前記空紙管の一端外周
に設けられた広巾溝とそれに続く細巾溝とからなり、前
記広巾溝が紙管端部側及び紙管中央側に広がるものであ
り、巻取位置に移った前記空の紙管に接しながら走行す
る前記糸を空の紙管の軸方向に移動させるための糸ガイ
ドを設け、前記糸ガイドによって前記糸を前記広巾溝の
手前から前記広巾溝を通り過ぎるまで移動させ、この移
動の過程で前記糸を前記細巾溝で捕捉し切断して糸渡し
を行い、前記糸渡し後に前記広巾溝を通り過ぎた位置で
棒巻きを施すことを特徴とするものである。 In order to achieve the above object, a yarn transfer method for a spinning winder according to the present invention is provided in which two bobbin holders are provided so as to be switchable between a standby position and a winding position. The thread running toward the full paper tube of the bobbin holder that has been transferred is guided to a slit outside the traverse width of the empty paper tube of the bobbin holder that has been moved to the winding position, and the empty paper tube is transferred from the full paper tube to the empty tube. in thread passing process take-up winder for yarn transfer to the paper tube, the slit is made with the Hirohaba groove provided on one end periphery of the empty bobbin and the subsequent Hosohaba groove, before
The wide groove extends to the end of the paper core and the center of the paper core.
A thread guide for moving the yarn traveling in contact with the empty paper tube moved to the winding position in the axial direction of the empty paper tube, and moving the yarn by the yarn guide before the wide groove. To pass through the wide groove, and in the course of this movement, catch and cut the yarn with the narrow groove to perform yarn passing, and after the yarn passing, perform bar winding at a position past the wide groove. It is characterized by the following .
【０００６】[0006]
【作用】紙管端部側及び紙管中央側に広がる広巾溝を設
けたため、糸がスリット即ちスリットの細巾溝へと落ち
込み易くなる。また、糸を紙管端部側にも広がる広巾溝
を通過するまで移動させるため、糸渡し後の棒巻きが前
記広巾溝を過ぎた前記紙管端部側で行われ、糸渡し後の
糸が紙管端部側にも広がる広巾溝に入り糸が弛むという
問題が防止される。 Since the wide groove is provided at the end of the paper tube and at the center of the paper tube , the yarn easily falls into the slit, that is, the narrow groove of the slit. Further, in order to move the yarn until it passes through the wide groove which also spreads to the end of the paper core, the rod winding after the yarn transfer is performed on the end of the paper core past the wide groove, and the yarn after the yarn transfer is provided. Can be prevented from entering the wide groove extending toward the end of the paper tube and the yarn becoming loose .
【０００７】[0007]
【実施例】以下、実施例について図面を参照しつつ説明
する。まず、図５及び図６により本発明方法が適用され
る紡糸巻取機を説明する。図５は本発明方法が適用され
る紡糸巻取機の正面図、図６は本発明方法が適用される
紡糸巻取機の側面図である。Embodiments will be described below with reference to the drawings. First, the take-up winder to which the present invention method is applied by FIGS. FIG. 5 is a front view of a spinning winder to which the method of the present invention is applied, and FIG. 6 is a side view of the spinning winder to which the method of the present invention is applied.
【０００８】図５及び図６において、機枠７には昇降自
在な昇降ボックス１と、回転可能なタレット２が設けら
れている。なお、１０は枠７Ａの先端に設けられた操作
ボックスである。上記昇降ボックス１にはタッチローラ
３、トラバース装置４、糸寄せガイド５がそれぞれ支持
されていて、上記タッチローラ３は後述する巻取位置に
ある紙管Ｂの糸層に常に圧接しており、該紙管Ｂを図５
の反時計方向に回転駆動している。In FIGS. 5 and 6 , a machine frame 7 is provided with a vertically movable box 1 and a rotatable turret 2. Reference numeral 10 denotes an operation box provided at the tip of the frame 7A. The elevating box 1 supports a touch roller 3, a traverse device 4, and a yarn pulling guide 5, and the touch roller 3 is always in pressure contact with a yarn layer of a paper tube B at a winding position described later. The paper tube B is shown in FIG.
Is driven to rotate counterclockwise.
【０００９】また、トラバース装置４にはトラバースガ
イド６が設けられており、該トラバースガイド６が糸Ｙ
をキャッチしトラバース範囲を往復走行することで糸Ｙ
のトラバースを行っている。さらに、該トラバース装置
４の上流には満巻の紙管Ｂと空の紙管Ｂの位置を切替え
糸を移し替える時に、糸Ｙとトラバースガイド６とのキ
ャッチ関係を解き、該糸Ｙをトラバース範囲外に移動さ
せる糸寄せガイド５が設けられている。The traverse device 4 is provided with a traverse guide 6, and the traverse guide 6
And catch the yarn Y by reciprocating in the traverse range.
Traverse. Further, upstream of the traverse device 4, when the position of the full paper core B and the empty paper core B is switched and the yarn is transferred, the catch relationship between the yarn Y and the traverse guide 6 is released, and the yarn Y is traversed. A yarn pulling guide 5 is provided for moving out of the range.
【００１０】該糸寄せガイド５は図６で示すようにガイ
ドロッド８に沿って滑動するプレート９上に数個（紙管
Ｂの数と一致する数で図では２個）設けられ、該プレー
ト９はシリンダ１１のピストンロッド１２に固定されて
おり、該シリンダ１１の作動により糸寄せガイド５は図
６の２点鎖線位置１３まで移動する。前記タレット２は
回転軸１４を中心に図示しない回転駆動装置により回転
可能であり、２本のボビンホルダ１５，１６がそれぞれ
該タレット２を介して機枠７に回転自在に突設されてお
り、各ボビンホルダ１５，１６には一端に糸渡し用スリ
ット１７を形成している紙管Ｂが４〜８個（図示の例で
は２個）装着され、一方のボビンホルダ１５は巻取位置
(a) に、他方のボビンホルダ１６は待機位置(b) に位置
している。As shown in FIG. 6 , several thread guides 5 are provided on a plate 9 which slides along a guide rod 8 (two in the figure, the number of which corresponds to the number of paper tubes B). 9 is fixed to a piston rod 12 of a cylinder 11, and the operation of the cylinder 11 causes the yarn pulling guide 5 to move as shown in FIG.
6 to a two-dot chain line position 13. The turret 2 is rotatable about a rotation shaft 14 by a rotation drive device (not shown), and two bobbin holders 15 and 16 are rotatably protruded from the machine frame 7 via the turret 2. Four to eight (two in the illustrated example) paper tubes B each having a thread passing slit 17 formed at one end thereof are mounted on the bobbin holders 15 and 16, and one of the bobbin holders 15 is at a winding position.
In (a), the other bobbin holder 16 is located at the standby position (b).
【００１１】タレット２は巻取位置(a) の紙管Ｂに糸Ｙ
が満巻となった時点で１８０度回転し、ボビンホルダ１
５，１６の位置を切り替えて巻取位置(a) に新たに位置
している空の紙管Ｂに満巻の紙管Ｂからの糸Ｙを移し替
え、巻取を続行する。図５および図６にはこの糸Ｙを移
し替える際の状態が示されているので、待機位置(b)に
は満巻の紙管Ｂがボビンホルダ１６に支持されている。The turret 2 has a yarn Y on a paper core B at the winding position (a).
Is rotated 180 degrees when it becomes full, and the bobbin holder 1
The positions of 5 and 16 are switched to transfer the yarn Y from the full paper core B to the empty paper core B newly located at the winding position (a), and the winding is continued. FIGS. 5 and 6 show a state in which the yarn Y is transferred, so that the full paper tube B is supported by the bobbin holder 16 at the standby position (b).
【００１２】そして、このタレット２には空の紙管Ｂと
満巻の紙管Ｂ間に配置可能な糸渡し装置２０が設けられ
ている。この糸渡し装置２０はそれぞれ図示されない爪
を有するスライドガイド２１と固定ガイド２２を上下に
並設しており、図５のように、固定ガイド２２が満巻の
紙管Ｂから糸Ｙが外れないように位置規制し、スライド
ガイド２１が横移動して糸寄せガイド５と共同で糸Ｙを
空の紙管Ｂのスリット１７を横切らせ、スリット１７に
糸Ｙを食い込ませて糸渡している。The turret 2 is provided with a yarn transfer device 20 which can be arranged between an empty paper core B and a full paper core B. The yarn transfer device 20 includes a slide guide 21 having a pawl (not shown), respectively and the fixed guide 22 and arranged vertically, as shown in FIG. 5, the fixed guide 22 does not come off the yarn Y from the paper tube B of fully wound The slide guide 21 moves laterally in cooperation with the yarn pulling guide 5 so that the yarn Y crosses the slit 17 of the empty paper tube B, and the slit 17 bites the yarn Y to pass the yarn.
【００１３】この糸渡しの状態を図１乃至図４により更
に詳しく説明する。図１は本発明の糸渡し方法を示す要
部拡大図、図２は図１のＤ−Ｄ線断面図、図３は図１の
Ｅ−Ｅ線断面図、図４は図１のＦ−Ｆ線断面図である。This thread passing state will be described in more detail with reference to FIGS. 1 is an enlarged view of a main part showing a yarn passing method of the present invention, FIG. 2 is a sectional view taken along line DD of FIG. 1, FIG. 3 is a sectional view taken along line EE of FIG. 1, and FIG. It is an F line sectional view.
【００１４】図２において、スリット１７は広巾溝１８
とそれに続く細巾溝１９とから成っている。θ1 区間の
広巾溝１８内に案内された糸が、θ2 区間の細巾溝１９
へ食い込み引き千切られて糸渡しが行われる。図３に示
されるように、広巾溝１８は、鈍角Ｖ型溝１８Ａと、鋭
角Ｖ型溝１８Ｂから成っている。図４に示されるよう
に、細巾溝１９は、平行溝１９Ａと、鋭角Ｖ型溝１８Ｂ
と同じ巾で同じ深さの鋭角Ｖ型溝１９Ｂで形成されてい
る。In FIG. 2, the slit 17 is a wide groove 18.
And a narrow groove 19 following it. yarn guided to Hirohaba groove 18 of theta 1 interval, the theta 2 sections Hosohabamizo 19
The thread is cut and cut off, and the thread is transferred. As shown in FIG. 3, the wide groove 18 is composed of an obtuse angle V-shaped groove 18A and an acute angle V-shaped groove 18B. As shown in FIG. 4, the narrow groove 19 has a parallel groove 19A and an acute V-shaped groove 18B.
It is formed by an acute angle V-shaped groove 19B having the same width and the same depth.
【００１５】図１に戻り、このようなスリット１７に対
する、糸渡しはつぎの手順で行われる。紙管Ｂに接触走
行する糸がスリット１７の広巾溝１８の手前であるライ
ン(c) を経てスリット１７の広巾溝１８を通り過ぎたラ
イン(d) までスリット１７を横切ることにより糸渡しが
行われる。糸渡しが行われた後、暫くそのままライン
(d) で棒巻きが行われる。広巾溝１８を設けると、糸が
スリット１７の細巾溝１９に入り込み易くなり、糸渡し
が確実に行われるようになる。しかし、糸渡し後に棒巻
きを行うときに糸が広巾溝１８に入り、糸が弛み、例え
ばタッチローラに巻きつくという問題が生じる。上記の
ように広巾溝１７を通り過ぎるまで糸を移動させるよう
にすれば、棒巻きが、図３に示されるように、広巾溝１
８を過ぎた紙管端部側の隙間Ｌ１で行われる。そのた
め、棒巻き中に糸が広巾溝１８に落ち込み、糸が弛み、
例えば図９のタッチローラ３に糸が巻きつき、折角糸渡
しが成功しても、その後に糸切れが発生するという現象
が阻止できる。そして、図５の糸渡し装置２０が反時計
方向に旋回し、図６の糸寄せガイド５が右方向に移動す
ることにより、トラバースガイド６に糸Ｙがキャッチさ
れて綾振り巻取が始まる。Returning to FIG. 1, yarn passing to such a slit 17 is performed in the following procedure. The yarn passing in contact with the paper tube B crosses the slit 17 through the line (c), which is in front of the wide groove 18 of the slit 17, to the line (d) passing through the wide groove 18 of the slit 17, thereby performing yarn transfer. . After the thread transfer, the line will remain for a while
At (d), a stick is wound. When the wide groove 18 is provided, the yarn can easily enter the narrow groove 19 of the slit 17, and the yarn transfer can be reliably performed. However, when the rod is wound after the yarn is passed, the yarn enters the wide groove 18, and the yarn is loosened, for example, causing a problem of winding around the touch roller. If the yarn is moved until it passes through the wide groove 17 as described above, the winding of the rod becomes wide as shown in FIG.
8 is performed in the gap L1 on the paper tube end side. Therefore, the thread falls into the wide groove 18 during the winding of the rod, and the thread is loosened.
For example, even if the yarn is wound around the touch roller 3 in FIG. 9 and the bent yarn passing is successful, it is possible to prevent a phenomenon that the yarn breaks thereafter. Then, the yarn transfer device 20 shown in FIG. 5 rotates counterclockwise, and the yarn pulling guide 5 shown in FIG. 6 moves rightward, whereby the yarn Y is caught by the traverse guide 6 and traverse winding starts.
【００１６】また、図１に示されるように、タッチロー
ラ３には、紙管Ｂのスリット１７及び綾振り巾Ｗに対し
て一定の隙間δを有する縮径部３Ａを設けている。この
縮径部３Ａによって、紙管Ｂの最内層の糸はタッチロー
ラ３の接圧を受けることなく、パッケージが巻き太ると
所定の接圧を受けるようになる。これは、紙管Ｂの最内
層（糸長にして数十乃至百メートル程度の範囲）に、タ
ッチローラによる糸の摩擦及びこれによって二次的に派
生する糸の集合や重畳を無くし、染めムラ等の発生を防
止するものである。As shown in FIG. 1, the touch roller 3 is provided with a reduced diameter portion 3A having a constant gap δ with respect to the slit 17 of the paper tube B and the traverse width W. Due to the reduced diameter portion 3A, the yarn in the innermost layer of the paper tube B does not receive the contact pressure of the touch roller 3, but receives a predetermined contact pressure when the package is wound up. This is because the innermost layer of the paper tube B (in the range of about several tens to hundreds of meters in length) eliminates the friction of the yarn by the touch roller and the aggregation and superposition of the yarn secondary derived therefrom, and the uneven dyeing. And the like.
【００１７】[0017]
【００１８】[0018]
【００１９】[0019]
【００２０】[0020]
【００２１】[0021]
【発明の効果】上述したように本発明の紡糸巻取機の糸
渡し方法によると、紙管端部側及び紙管中央側に広がる
広巾溝を設けたため、糸が細巾溝へ入り込み易くなり、
糸渡しが確実に行われるという効果を奏する。また、糸
を紙管端部側にも広がる広巾溝を通過するまで移動させ
るため、糸渡し後の棒巻きが前記広巾溝を過ぎた前記紙
管端部側で行われ、糸渡し後の糸が紙管端部側にも広が
る広巾溝に入って糸が弛むことがないため、糸渡し後の
棒巻きからバンチ巻きを経てなされる糸の巻取が正常に
行われるという効果を奏する。 As described above, according to the yarn transfer method of the take-up winder according to the present invention, the wide groove is provided at the end of the paper tube and at the center of the paper tube. Easier to enter,
This has the effect that the thread transfer is performed reliably. Further, in order to move the yarn until it passes through the wide groove which also spreads to the end of the paper core, the rod winding after the yarn transfer is performed on the end of the paper core past the wide groove, and the yarn after the yarn transfer is provided. But also spread to the end of the paper tube
Since the yarn does not enter the wide groove and is not loosened, there is an effect that the winding of the yarn from the rod winding after the yarn passing through the bunch winding is performed normally .
【図１】本発明の紡糸巻取機の糸渡し方法を示す要部図
である。FIG. 1 is a main part view showing a yarn passing method of a spinning winder of the present invention.
【図２】図１のＤ−Ｄ断面図である。FIG. 2 is a sectional view taken along line DD of FIG.
【図３】図１のＥ−Ｅ断面図である。FIG. 3 is a sectional view taken along line EE of FIG. 1;
【図４】図１のＦ−Ｆ断面図である。FIG. 4 is a sectional view taken along line FF of FIG. 1;
【図５】本発明方法が適用される紡糸巻取機の正面図で
ある。FIG. 5 is a front view of a spinning winder to which the method of the present invention is applied.
【図６】本発明方法が適用される紡糸巻取機の側面図で
ある。FIG. 6 is a side view of a spinning winder to which the method of the present invention is applied.
５ 糸寄せガイド ７ 機枠 １５，１６ ボビンホルダ ２１ スライドガイド ２２ 固定ガイド １７ スリット １８ 広巾溝 １９ 細巾溝 Ｂ 紙管（ボビン）5 Thread guide 7 Machine frame 15, 16 Bobbin holder 21 Slide guide 22 Fixed guide 17 Slit 18 Wide groove 19 Narrow groove B Paper core (bobbin)
Claims (1)
置に切り替え可能に設け、待機位置に移ったボビンホル
ダの満巻の紙管に向かって走行する糸を、巻取位置に移
ったボビンホルダの空の紙管のトラバース幅外にあるス
リットに案内して前記満巻の紙管から前記空の紙管に糸
渡しする紡糸巻取機の糸渡し方法において、 前記スリットが、前記空紙管の一端外周に設けられた広
巾溝とそれに続く細巾溝とからなり、前記広巾溝が紙管
端部側及び紙管中央側に広がるものであり、 巻取位置に移った前記空の紙管に接しながら走行する前
記糸を空の紙管の軸方向に移動させるための糸ガイドを
設け、 前記糸ガイドによって前記糸を前記広巾溝の手前から前
記広巾溝を通り過ぎるまで移動させ、この移動の過程で
前記糸を前記細巾溝で捕捉し切断して糸渡しを行い、 前記糸渡し後に前記広巾溝を通り過ぎた位置で棒巻きを
施すことを特徴とする紡糸巻取機の糸渡し方法。The two bobbin holders are provided so as to be switchable between a standby position and a winding position, and the yarn traveling toward the full paper tube of the bobbin holder moved to the standby position is moved to the bobbin holder moved to the winding position. In a yarn transferring method of a spinning winder, which guides to a slit outside the traverse width of an empty paper tube and transfers the yarn from the full paper tube to the empty paper tube, the slit includes: A wide groove provided on the outer periphery of one end of the empty paper tube and a narrow groove following the wide groove , wherein the wide groove is a paper tube.
A yarn guide is provided for moving the yarn traveling in contact with the empty paper tube moved to the winding position in the axial direction of the empty paper tube, the yarn guide being extended to an end portion side and a paper tube center side , The yarn guide moves the yarn from just before the wide groove to pass through the wide groove, and in the course of this movement, catches and cuts the yarn with the narrow groove to perform yarn passing. A yarn winding method for a take-up winder, wherein a rod is wound at a position passing through a wide groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6253009A JP2830753B2 (en) | 1994-09-20 | 1994-09-20 | Yarn transfer method of spinning winder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6253009A JP2830753B2 (en) | 1994-09-20 | 1994-09-20 | Yarn transfer method of spinning winder |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH07149478A JPH07149478A (en) | 1995-06-13 |
| JP2830753B2 true JP2830753B2 (en) | 1998-12-02 |
Family
ID=17245224
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP6253009A Expired - Fee Related JP2830753B2 (en) | 1994-09-20 | 1994-09-20 | Yarn transfer method of spinning winder |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2830753B2 (en) |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0717313B2 (en) * | 1986-05-29 | 1995-03-01 | 東レエンジニアリング株式会社 | Winder |
-
1994
- 1994-09-20 JP JP6253009A patent/JP2830753B2/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| JPH07149478A (en) | 1995-06-13 |
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| LAPS | Cancellation because of no payment of annual fees |