JPH07215595A - Cop holder - Google Patents

Abstract

PURPOSE:To simplify handling of a cop formed by winding a yarn round a bobbin so as to facilitate automation of cop using equipment by preventing the yarn tail from hanging down from the outer periphery of the cop. CONSTITUTION:A cop holder comprises a bobbin connecting part 11 simply removably installed on one end part of a bobbin 3 where a cop l 1 is wound and a yarn tail locking part 12 which is connected to the bobbin connecting part 11 in such a manner as to freely rotate, extended in the radial direction of the cop l and locked on the yarn tail of a yarn 2 of the outer periphery of the cop 1 to prevent the yarn tail from hanging down. The yarn tail locking part 12 includes a bar member 17 extended from the end surface of the cop 1 in the axial direction of the outer periphery, wherein a guide part 23 where a yarn 2 delivered from the cop l is hooked in such a manner as to slide is integrally formed on a part of the member 17. The bar member 17 is capable of moving in the radial direction of the cop 1 so that hanging of a yarn tail can be prevented and delivery of the yarn 2 from the cop 1 through the guide part 23 can be surely performed.

Description

【発明の詳細な説明】Detailed Description of the Invention

【０００１】[0001]

【産業上の利用分野】本発明は、精紡機などに供給され
る粗糸等の糸条をボビンに巻回してなる巻糸に装着され
て、巻糸の保管や搬送時の取扱いを簡便ならしめる巻糸
保持具に関する。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention can be installed on a bobbin wound around a bobbin with a thread such as a roving thread supplied to a spinning machine, and can be easily handled during storage or transportation. The present invention relates to a winding thread holder.

【０００２】[0002]

【従来の技術】紡績設備のフィニッシャよりコンベアな
どで搬送されてきた巻糸は、精紡機用クリールのボビン
ハンガーに手動又は自動で装着される。この精紡機にお
ける巻糸搬送システム例を図１０に基づき説明する。2. Description of the Related Art A wound yarn conveyed by a conveyer or the like from a finisher of spinning equipment is manually or automatically mounted on a bobbin hanger of a creel for a spinning machine. An example of a wound yarn conveying system in this spinning machine will be described with reference to FIG.

【０００３】紡績工場の床６上の精紡機７の上方に水平
な搬送レール５が設置され、搬送レール５に沿ってボビ
ンハンガー４が水平移動するようにして移動式のクリー
ルが構成されてある。精紡機７から離れた定位置に在る
ボビンハンガー４に真下から巻糸１が装着される。巻糸
１は円筒状のボビン３の外周に長尺な糸条（粗糸）２を
多層に巻回したもので、ボビン３の上端開口部内にボビ
ンハンガー４を差し込むことによってワンタッチで装着
できるようになっている。この巻糸１のボビンハンガー
４への装着は、作業員の手動で、或いは、図示しない工
業ロボットにより自動で、行われる。A horizontal carrier rail 5 is installed above a spinning machine 7 on a floor 6 of a spinning factory, and a bobbin hanger 4 horizontally moves along the carrier rail 5 to form a movable creel. . The bobbin thread 1 is mounted right below the bobbin hanger 4 which is located at a fixed position apart from the spinning machine 7. The winding thread 1 is obtained by winding a long thread (coarse thread) 2 around the outer circumference of a cylindrical bobbin 3 in multiple layers. By inserting the bobbin hanger 4 into the upper end opening of the bobbin 3, it can be mounted with one touch. It has become. The mounting of the winding thread 1 on the bobbin hanger 4 is performed manually by an operator or automatically by an industrial robot (not shown).

【０００４】巻糸１を吊り下げたボビンハンガー４が搬
送レール５に沿って精紡機７の上方に移動すると、巻糸
１の外周から糸２が手動で繰り出され、定位置に設置さ
れたガイド８を通して精紡機７に糸通しされる。ガイド
８は、図面では上向きの二股形状のものを例示してある
が、パイプのような形態であってもよく、巻糸１から繰
り出される糸条２の精紡機７への繰り出し位置を決め
る。精紡機７への糸条２の繰り出し力で巻糸１がボビン
３と共に従動回転して、巻糸１から精紡機７へ、糸条２
が連続供給される。When the bobbin hanger 4 on which the winding thread 1 is suspended moves above the spinning machine 7 along the transport rail 5, the thread 2 is manually fed out from the outer circumference of the winding thread 1 and is installed at a fixed position. The yarn is threaded through the spinning machine 7 through 8. Although the guide 8 exemplifies an upward bifurcated shape in the drawing, it may be in the form of a pipe, and determines the position at which the yarn 2 unwound from the winding yarn 1 is delivered to the spinning machine 7. By the unwinding force of the yarn 2 to the spinning machine 7, the winding yarn 1 is driven to rotate together with the bobbin 3 and the winding yarn 1 moves to the spinning machine 7
Is continuously supplied.

【０００５】[0005]

【発明が解決しようとする課題】巻糸１をボビンハンガ
ー４に吊り下げて精紡機７へと搬送する間に、巻糸１の
外周の糸尻が自重で垂れ、これを放置しておくと垂れた
糸尻の重みで糸条２が解けて床６まで垂れ下がるという
不具合が発生する。そこで、巻糸１の糸尻の垂れ下がり
を防止するため、作業者の手作業で、巻糸の１つ１つに
ついて、糸尻を巻糸１の外周の糸条２に引っ掛けて止め
るようにしている。したがって、この糸尻処理に非常に
手間が掛かるばかりでなく、ボビンハンガー４に吊り下
げられた巻糸１から糸条２を精紡機７に糸通しする際に
巻糸１の外周の糸条２から糸尻を解いて引き出すという
手作業が必要であり、しかも、この作業は高所で行われ
るために作業性が悪い。同様に、巻糸１の外周から引き
出した糸尻を、まずガイド８に通し、それから精紡機７
へと導入する手作業も能率が悪い。While the winding yarn 1 is being hung on the bobbin hanger 4 and being conveyed to the spinning frame 7, the yarn butt on the outer periphery of the winding yarn 1 hangs under its own weight and is left unattended. Due to the weight of the drooped thread tail, the thread 2 is unraveled and hangs down to the floor 6. Therefore, in order to prevent the tail of the winding thread 1 from hanging down, the operator manually puts the tail of the thread onto the thread 2 on the outer periphery of the winding thread 1 and stops it. There is. Therefore, this thread tail treatment is not only very time-consuming, but also when threading the thread 2 from the thread 1 suspended from the bobbin hanger 4 into the spinning machine 7, the thread 2 on the outer periphery of the thread 1 is wound. It requires manual work of unwinding and pulling out the thread tail, and since this work is performed at a high place, workability is poor. Similarly, the thread tail pulled out from the outer circumference of the winding thread 1 is first passed through the guide 8, and then the spinning machine 7
The manual work to introduce to is also inefficient.

【０００６】また、上述のような手作業による糸尻処理
工程があるため、巻糸１を工業ロボットでボビンハンガ
ー４に自動装着するようにして巻糸搬送システムの自動
化を図ろうとしても、依然として糸尻処理のための人手
が不可欠で、完全な自動化は望めなかった。[0006] Further, since there is a yarn tail processing step by manual work as described above, even if an attempt is made to automatically attach the winding yarn 1 to the bobbin hanger 4 by an industrial robot, the winding yarn conveying system is automated. Manpower for thread tail processing was indispensable, and complete automation could not be expected.

【０００７】本発明の目的は、巻糸の糸尻の垂れ下がり
による不具合を無くして、巻糸の取扱いを簡便ならし
め、巻糸搬送システムの完全自動化を容易ならしめるこ
とにある。SUMMARY OF THE INVENTION An object of the present invention is to eliminate the problem caused by the hanging of the yarn end of the wound yarn, simplify the handling of the wound yarn, and facilitate the complete automation of the wound yarn conveying system.

【０００８】[0008]

【課題を解決するための手段】上記目的を達成するた
め、本発明は、外周に糸条が巻回された円筒状のボビン
の片端部に着脱自在に連結されるボビン連結部と、ボビ
ン連結部と相対回転可能に連結されるとともにボビン連
結部から巻糸の外周にかけて延在して巻糸の糸尻を巻糸
の外周面との間に保持する糸尻係止部とを有する巻糸保
持具を提供するものである。In order to achieve the above object, the present invention provides a bobbin connecting portion which is detachably connected to one end of a cylindrical bobbin having a thread wound around its outer periphery, and a bobbin connecting portion. And a yarn tail locking portion that is rotatably connected to the bobbin and that extends from the bobbin connecting portion to the outer circumference of the winding thread and that holds the tail of the winding between the bobbin and the outer peripheral surface of the winding thread. A holder is provided.

【０００９】ボビン連結部は、ボビンの開口端部内に着
脱自在に嵌着される部材、あるいは、ボビンの端部外周
に着脱自在に嵌着される開閉式挟持部材等の形態をとる
ことができる。The bobbin connecting portion can be in the form of a member that is detachably fitted into the opening end of the bobbin, or an openable and cinchable holding member that is detachably fitted to the outer periphery of the end of the bobbin. .

【００１０】糸尻係止部は、巻糸の半径方向および軸方
向に延在するＬ形のバー部材を備え、バー部材の軸方向
に延在する部分が弾性部材で巻糸の中心に向けて付勢さ
れ、前記軸方向に延在する部分と巻糸の外周面との間に
糸尻を挟む。The thread tail engaging portion is provided with an L-shaped bar member extending in the radial direction and the axial direction of the winding thread, and the axially extending portion of the bar member is an elastic member directed toward the center of the winding thread. The thread tail is sandwiched between the portion extending in the axial direction and the outer peripheral surface of the winding thread.

【００１１】糸尻係止部に、巻糸から繰り出される糸条
の案内をするガイド部を形成しておくことが、巻糸保持
具の多機能化の上で望ましい。このガイド部は、たとえ
ばバー部材に一体的に形成させることができる。It is desirable to form a guide portion for guiding the yarn reeled out from the wound yarn on the tail end locking portion in order to make the wound yarn holder more multifunctional. The guide portion can be formed integrally with the bar member, for example.

【００１２】バー部材は、糸尻の垂れ下がりを防止する
ためには最低１本あれば足るが、巻糸の保管の際の安定
性等を考慮すれば、複数の、たとえば３本のバー部材を
円周方向に等間隔に配設するのが好ましい。At least one bar member is sufficient to prevent the tail of the yarn from hanging down, but if stability of the wound yarn during storage is taken into consideration, a plurality of, for example, three bar members may be provided. It is preferable to arrange them at equal intervals in the circumferential direction.

【００１３】[0013]

【作用】巻糸に巻糸保持具を装着することによって、糸
尻が巻糸保持具の糸尻係止部に係止され、巻糸の保管中
や搬送中の糸尻の垂れ下がりがなくなるので、１つ１つ
の巻糸について糸尻を巻糸の外周の糸条に引っ掛けて垂
れ下がりを防ぐといった手作業による糸尻処理が不必要
となる。When the winding thread holder is attached to the winding thread, the thread tail is locked by the thread tail engaging portion of the winding thread holder, and the thread tail does not hang down during storage or transportation of the winding thread. It is not necessary to manually perform the tail end process of hooking the tail end of each wound yarn on the yarn on the outer periphery of the wound yarn to prevent the tail from hanging down.

【００１４】また、巻糸保持具のボビン連結部に糸尻係
止部を相対回転可能に連結し、糸尻係止部に巻糸から繰
り出される糸のガイド部を設けておくと、紡績設備のボ
ビンハンガーに吊り下げられた巻糸から糸条を精紡機な
どの機械に繰り出すとき、回転する巻糸に対して巻糸保
持具の糸尻係止部が停止状態に在って、そのガイド部が
糸条を精紡機などの機械に定方向から導入するガイドと
して機能するため、従来特別に設置されていたガイドが
不要となる。Further, when the bobbin connecting portion of the winding yarn holder is connected to the yarn tail engaging portion so as to be rotatable relative to each other, and the yarn tail engaging portion is provided with a guide portion for the yarn to be fed out from the winding yarn, the spinning equipment is provided. When the yarn is unwound from the bobbin hung on the bobbin hanger to a machine such as a spinning machine, the thread tail engaging part of the winding thread retainer is in Since the section functions as a guide for introducing the yarn into a machine such as a spinning machine from a fixed direction, a guide specially installed in the past is unnecessary.

【００１５】[0015]

【実施例】本発明の実施例を図１乃至図９を参照して説
明する。なお、全図を通じて同一の参照符号は、同一、
又は、相当部分を指すものとする。Embodiments of the present invention will be described with reference to FIGS. The same reference numerals are used throughout the drawings.
Or, it refers to a considerable portion.

【００１６】図１乃至図５は第１の実施例を示し、巻糸
保持具１０は、巻糸１のボビン３の片端部に着脱自在に
連結されるボビン連結部１１と、ボビン連結部１１に自
由回転可能に連結された糸尻係止部１２を有する。1 to 5 show a first embodiment, in which a bobbin holder 10 comprises a bobbin connecting portion 11 which is detachably connected to one end of a bobbin 3 of a winding thread 1, and a bobbin connecting portion 11. It has a thread tail engaging portion 12 which is rotatably connected to.

【００１７】ボビン連結部１１は、ボビン３の片端部に
ワンタッチ式に嵌着されるもので、ボビン３に連結され
るとボビン３と一体となる。第１の実施例のボビン連結
部１１は、ボビン３の開口端部内に嵌挿させる円筒状の
フランジ付差込み部材１３を備える。差込み部材１３の
先端部外周にスプリングプランジャ１４が、たとえば図
４に示すように３個等間隔に突設され、差込み部材１３
はボビン３の端部内にスプリングプランジャ１４を退入
させつつ差し込まれ、定位置まで、つまり、差込み部材
１３のフランジ１５がボビン３の端面に接するまで差し
込まれると、スプリングプランジャ１４が突出してボビ
ン３の内周エッジと係合する。The bobbin connecting portion 11 is fitted on one end of the bobbin 3 in a one-touch manner, and is integrated with the bobbin 3 when connected to the bobbin 3. The bobbin connecting portion 11 of the first embodiment includes a cylindrical flanged insertion member 13 to be inserted into the open end portion of the bobbin 3. Three spring plungers 14 are provided on the outer periphery of the tip of the insertion member 13 so as to project at equal intervals, as shown in FIG.
Is inserted into the end portion of the bobbin 3 while retracting the spring plunger 14, and when the spring plunger 14 is inserted to a fixed position, that is, until the flange 15 of the insertion member 13 contacts the end surface of the bobbin 3, the spring plunger 14 protrudes. Engages with the inner edge of the.

【００１８】糸尻係止部１２は、巻糸１の外周面に糸尻
を押し付けて糸尻の垂れ下がりを防止する。第１の実施
例では、糸尻係止部１２は巻糸１の外周面に糸尻を弾性
的に押し付けるようにしたもので、例えば図４（ａ）及
び（ｂ）に示されるように、ボビン連結部１１に回転可
能に連結された平面三股形状のアーム部材１６と、アー
ム部材１６から巻糸１の半径方向に、１２０゜間隔で延
在する３つのＬ形バー部材１７を備える。The thread tail engaging portion 12 presses the thread tail against the outer peripheral surface of the winding yarn 1 to prevent the thread tail from hanging down. In the first embodiment, the thread tail engaging portion 12 is configured to elastically press the thread tail against the outer peripheral surface of the winding thread 1. For example, as shown in FIGS. 4 (a) and 4 (b), The bobbin connecting portion 11 is rotatably connected to the arm member 16 having a three-pronged shape and three L-shaped bar members 17 extending from the arm member 16 in the radial direction of the winding yarn 1 at 120 ° intervals.

【００１９】アーム部材１６は、円筒部１６ａと、円筒
部１６ａの上端から１２０゜間隔で３側方に延在するバ
ー支持部１６ｂを有し、差込み部材１３を上下方向に貫
通する支持ピン１８を介して差込み部材１３と連結され
ている。支持ピン１８の上端には支持ボール１９が形成
されており、この支持ボール１９が差込み部材１３の上
端に形成された円錐面に着座することにより、支持ピン
１８は差込み部材１３に対して回転自在に吊り下がった
状態となる。支持ピン１８の下端は、アーム部材１６を
貫通して円筒部１６ａの下端から突出し、この突出端部
に取り付けられたナット１８ａで、アーム部材１６が支
持ピン１８に固定される。したがって、差込み部材１３
とアーム部材１６とは相対的に回転自在の関係にあり、
その回転抵抗は比較的小さなものである。The arm member 16 has a cylindrical portion 16a and bar support portions 16b extending from the upper end of the cylindrical portion 16a to the three sides at 120 ° intervals, and a support pin 18 penetrating the insertion member 13 in the vertical direction. It is connected to the insertion member 13 via. A support ball 19 is formed on the upper end of the support pin 18, and when the support ball 19 is seated on the conical surface formed on the upper end of the insertion member 13, the support pin 18 is rotatable with respect to the insertion member 13. It will be in the state of being hung. The lower end of the support pin 18 penetrates through the arm member 16 and projects from the lower end of the cylindrical portion 16a, and the arm member 16 is fixed to the support pin 18 with a nut 18a attached to this projecting end portion. Therefore, the insertion member 13
And the arm member 16 are relatively rotatable with each other,
The rotation resistance is relatively small.

【００２０】糸尻係止部１２の各Ｌ形バー部材１７は、
アーム部材１６から巻糸１の半径方向に延在する下辺バ
ー１７ａと、下辺バー１７ａの外端から巻糸１の軸方向
に立ち上がった側辺バー１７ｂを備える。下辺バー１７
ａの内端部はアーム部材１６のバー支持部１６ｂに巻糸
１の半径方向にスライド可能に、たとえば入れ子状に、
連結される。この連結構造の具体例を図５に示し説明す
る。Each L-shaped bar member 17 of the thread tail engaging portion 12 is
A lower side bar 17a extending from the arm member 16 in the radial direction of the winding thread 1 and a side bar 17b rising from the outer end of the lower side bar 17a in the axial direction of the winding thread 1 are provided. Bottom bar 17
The inner end portion of a is slidable in the radial direction of the winding yarn 1 on the bar support portion 16b of the arm member 16, for example, in a nested shape,
Be connected. A specific example of this connection structure will be described with reference to FIG.

【００２１】アーム部材１６のバー支持部１６ｂとバー
部材１７の下辺バー１７ａの内端部はいずれも下向きに
開口したチャンネル形状で、バー支持部１６ｂの外側に
下辺バー１７ａが重なり合っている。したがって、両者
は長手方向に相対的に移動可能である。下辺バー１７ａ
の下面に突設した突起１７ｃを、バー支持部１６ｂの長
手方向に形成されたスロット１６ｃ内に進入させる。突
起１７ｃを貫通して延在する調整ネジ２１の内端部をバ
ー支持部１６ｂに固定し、調整ネジ２１の外端部に取り
付けたナットと突起１７ｃとの間に圧縮コイルバネ２２
を介在させる。これにより、圧縮コイルバネ２２が突起
１７ｃの外面を弾圧してバー部材１７を内向き（図中左
向き）に付勢する。Both the bar support portion 16b of the arm member 16 and the inner end portion of the lower side bar 17a of the bar member 17 have a channel shape that opens downward, and the lower side bar 17a overlaps the outside of the bar support portion 16b. Therefore, both are relatively movable in the longitudinal direction. Lower side bar 17a
The protrusion 17c protruding from the lower surface of the bar is inserted into the slot 16c formed in the longitudinal direction of the bar supporting portion 16b. An inner end portion of the adjusting screw 21 extending through the protrusion 17c is fixed to the bar supporting portion 16b, and a compression coil spring 22 is provided between the nut attached to the outer end portion of the adjusting screw 21 and the protrusion 17c.
Intervene. As a result, the compression coil spring 22 elastically presses the outer surface of the protrusion 17c to urge the bar member 17 inward (to the left in the drawing).

【００２２】アーム部材１６の円筒部１６ａの外周にバ
ー開閉用のレバー板２０が回転可能に嵌合させてある。
図１に示すように、レバー板２０の下端は円筒部１６ａ
に装着されたスナップリング等に当接し、これにより軸
方向の位置決めがなされる。また、レバー板２０のボス
部の内周に形成された凹部に圧縮コイルバネとボールが
収容され、円周方向の位置決め手段を構成している。す
なわち、レバー板２０は、圧縮コイルバネの力に抗して
ボールを凹部内に押し込みつつ回転し、ボールが円筒部
１６ａの外径面に所定の円周方向間隔で設けられた凹部
に係合したところで停止する。レバー板２０は、例えば
図４（ｂ）に示すような略六角形で、その外周の一辺中
央が突起１７ｃに当接するとき、バー部材１７は圧縮ス
プリング２２で押圧されて図５に実線で示される閉成位
置に保持される。この状態からレバー板２０を手動或い
は自動で約３０゜回転させると、その外周の頂部が突起
１７ｃを圧縮スプリング２２のバネ力に抗して押圧し、
３つのバー部材１７が同時に図５に鎖線で示される開成
位置まで移動する。このようなバー部材１７の開閉は、
巻糸１の使用状況によって後述する必要時に行われる。A lever plate 20 for opening and closing the bar is rotatably fitted to the outer periphery of the cylindrical portion 16a of the arm member 16.
As shown in FIG. 1, the lower end of the lever plate 20 has a cylindrical portion 16a.
It comes into contact with a snap ring or the like mounted on the, and thereby axial positioning is performed. Further, the compression coil spring and the ball are housed in the recess formed in the inner periphery of the boss portion of the lever plate 20 to form a circumferential positioning means. That is, the lever plate 20 rotates while pushing the ball into the concave portion against the force of the compression coil spring, and the ball engages with the concave portion provided on the outer diameter surface of the cylindrical portion 16a at a predetermined circumferential interval. By the way, stop. The lever plate 20 has, for example, a substantially hexagonal shape as shown in FIG. 4B, and when one side center of its outer periphery abuts the protrusion 17c, the bar member 17 is pressed by the compression spring 22 and is shown by a solid line in FIG. Is held in the closed position. When the lever plate 20 is manually or automatically rotated about 30 ° from this state, the top of the outer periphery thereof pushes the protrusion 17c against the spring force of the compression spring 22,
The three bar members 17 simultaneously move to the open position shown in phantom in FIG. Such opening and closing of the bar member 17
This is performed when necessary, which will be described later, depending on the usage status of the winding thread 1.

【００２３】バー部材１７は、巻糸１の糸尻垂れ防止機
能の他、次のような糸ガイド機能を兼備させることが望
ましい。すなわち、各バー部材１７の側辺バー１７ｂの
外面側に、図６に示すような上向きの二股構造のガイド
部２３を一体に形成する。ガイド部２３は、巻糸１から
繰り出される糸条２を摺接可能に引っ掛けて、巻糸１か
らの糸条２の繰り出し位置を規制する。３つのバー部材
１７のガイド部２３の高さ位置は同一でもよいが、図１
乃至図４に示されるように、各バー部材１７のガイド部
２３の高さ位置を３段階に相違させて、紡績設備の機種
変更等に対応させておくことが望ましい。It is desirable that the bar member 17 also has the following thread guiding function in addition to the thread tail drooping prevention function of the winding thread 1. That is, the guide portion 23 having an upward bifurcated structure as shown in FIG. 6 is integrally formed on the outer surface side of the side bar 17b of each bar member 17. The guide portion 23 hooks the yarn 2 unwound from the winding yarn 1 in a slidable manner, and regulates the position where the yarn 2 is unwound from the winding yarn 1. The height positions of the guide portions 23 of the three bar members 17 may be the same, but FIG.
As shown in FIG. 4, it is desirable that the height position of the guide portion 23 of each bar member 17 be made different in three stages so as to correspond to a change in the type of spinning equipment.

【００２４】巻糸１への巻糸保持具１０の装着は、ボビ
ン３に糸条２を巻回した後の必要時に手動或いは自動で
行われる。この巻糸保持具１０の装着は、図３に示すよ
うに、レバー板２０で各バー部材１７を開成位置に保持
した状態でボビン連結部１１を巻糸１のボビン３に差し
込むことによりワンタッチで行われる。開成位置の各バ
ー部材１７の側辺バー１７ｂは、巻糸１の外周から離れ
た位置に在って、巻糸１への巻糸保持具１０の装着性を
容易にし、自動装着を容易にする。ボビン連結部１１を
巻糸１のボビン３に差し込んだ後、レバー板２０を約３
０゜の定角度回転させて、各バー部材１７を図２の鎖線
から実線の閉成位置に移動させると、各バー部材１７の
側辺バー１７ｂのいずれかが巻糸１の外周面に糸尻を押
し付けて、糸尻の垂れ下がりを防止する。また、必要に
応じて巻糸１への巻糸保持具１０の装着時に、巻糸１の
糸尻を所定の長さだけ繰り出し、その一部をバー部材１
７のガイド部２３に通して引っ掛けておくようにしても
よい。The winding yarn holder 10 is attached to the winding yarn 1 manually or automatically when necessary after the yarn 2 is wound around the bobbin 3. As shown in FIG. 3, the winding thread holder 10 can be mounted with one touch by inserting the bobbin connecting portion 11 into the bobbin 3 of the winding thread 1 while holding each bar member 17 at the open position by the lever plate 20. Done. The side bar 17b of each bar member 17 in the open position is located away from the outer circumference of the winding thread 1 to facilitate the mounting of the winding thread holder 10 on the winding thread 1 and facilitate automatic mounting. To do. After inserting the bobbin connecting portion 11 into the bobbin 3 of the winding thread 1, the lever plate 20 is moved to about 3
When each bar member 17 is moved from the chain line in FIG. 2 to the closed position indicated by the solid line by rotating the bar member 17 at a constant angle of 0 °, one of the side bars 17b of each bar member 17 is wound on the outer peripheral surface of the winding thread 1. Press the butt and prevent the thread butt from sagging. Further, when the winding thread holder 10 is attached to the winding thread 1 as needed, the thread tail of the winding thread 1 is paid out by a predetermined length, and a part thereof is bar member 1.
You may make it hook through the guide part 23 of No. 7.

【００２５】なお、上記第１の実施例はバー部材１７を
３本にして、そのいずれかで巻糸１の糸尻の垂れ下がり
を防止するようにしたが、バー部材１７を１本だけにし
てもよい。この場合、巻糸１の糸尻は、最大で巻糸１の
外周の長さ分だけ１本のバー部材１７から垂れ下がるこ
ともあるが、この程度の垂れ下がりは短くて問題になら
ない。In the first embodiment, the number of bar members 17 is three, and any one of them is used to prevent the tail of the winding yarn 1 from hanging down. However, only one bar member 17 is used. Good. In this case, the yarn tail of the winding yarn 1 may hang down from the single bar member 17 by the maximum length of the outer circumference of the winding yarn 1, but this amount of dripping is short and does not pose a problem.

【００２６】巻糸保持具１０が装着された巻糸１は、巻
糸保持具１０と共に保管され、運搬されて、例えば図１
０の巻糸搬送システムで精紡機に供給される。精紡機の
ボビンハンガー４への巻糸装着は、図３に示すように、
ボビン３の上端部をボビンハンガー４に真下から差し込
むことによりワンタッチで行われる。この装着は、図示
しない工業ロボットで巻糸保持具１０のアーム部材１６
を掴んで自動的に行うことができる。なお、必要とあれ
ば、ボビンハンガー４にボビン３を差し込んだ後、レバ
ー板２０を回転させてバー部材１７を開成位置に戻して
もよい。この場合、バー部材１７の側辺バー１７ｂで係
止されていた糸尻が垂れるが、少し垂れたところでバー
部材１７の下辺バー１７ａに引っ掛かって、垂れ下がり
が防止される。The wound yarn 1 having the wound yarn holder 10 mounted thereon is stored and transported together with the wound yarn holder 10 and is, for example, as shown in FIG.
It is supplied to the spinning machine with a yarn winding system of 0. As shown in FIG. 3, the bobbin hanger 4 of the spinning machine is loaded with the winding thread.
The operation is performed with one touch by inserting the upper end of the bobbin 3 into the bobbin hanger 4 from directly below. This mounting is carried out by an industrial robot (not shown) by the arm member 16 of the spool holder 10.
You can grab and do it automatically. If necessary, after inserting the bobbin 3 into the bobbin hanger 4, the lever plate 20 may be rotated to return the bar member 17 to the open position. In this case, the thread tail that has been locked by the side bar 17b of the bar member 17 hangs down, but when it hangs a little, it is caught by the lower bar 17a of the bar member 17 and is prevented from hanging down.

【００２７】ボビンハンガー４で巻糸１を水平送りする
間、巻糸１からの糸尻の垂れ下がりが無く、巻糸１は常
に正常な姿で精紡機の上方へと搬送される。巻糸１が精
紡機の上方に搬送されると、バー部材１７のガイド部２
３から少し垂れた糸尻を精紡機へと引っ張って精紡機に
糸通しする。糸尻を精紡機へと引っ張る力で、巻糸保持
具１０の糸尻係止部１２がボビン連結部１１に対して回
転し、糸条２が掛けられたガイド部２３が精紡機に対し
て所望の位置ないし向きに移動する。この状態で精紡機
に糸条２が連続して供給され、このとき、巻糸１とボビ
ン３およびボビン連結部１１は、繰り出される糸条２に
よって従動回転するが、糸尻係止部１２は静止して、１
つのバー部材１７のガイド部２３が糸２の繰り出し位置
を一定に維持する。While the winding yarn 1 is fed horizontally by the bobbin hanger 4, there is no hanging of the yarn tail from the winding yarn 1 and the winding yarn 1 is always conveyed above the spinning machine in a normal form. When the winding yarn 1 is conveyed above the spinning machine, the guide portion 2 of the bar member 17
Pull the thread tail slightly dripping from 3 to the spinning machine and thread it through the spinning machine. By the force of pulling the thread tail to the spinning machine, the thread tail engaging portion 12 of the winding thread holder 10 rotates with respect to the bobbin connecting portion 11, and the guide portion 23 on which the yarn 2 is hung is directed to the spinning machine. Move to the desired position or orientation. In this state, the yarn 2 is continuously supplied to the spinning machine. At this time, the winding yarn 1, the bobbin 3, and the bobbin connecting portion 11 are driven to rotate by the yarn 2 being fed out, but the yarn tail engaging portion 12 is Stand still 1
The guide portions 23 of the two bar members 17 keep the yarn 2 feeding position constant.

【００２８】上記の巻糸搬送システムにおいて、巻糸１
から糸条２を精紡機に糸通しする作業に人手を必要とす
るが、この作業は巻糸保持具１０のガイド部２３から垂
れ下がる糸尻を掴んで精紡機に引っ張るだけの簡単な作
業であるので、少人数で作業性良く行える。また、巻糸
保持具１０のバー部材１７に設けたガイド部２３は、巻
糸搬送システムに設置されていた特別な糸繰り出し専用
のガイド部品を不要にし、巻糸搬送システムの設備の簡
素化を実現させる。また、巻糸保持具１０のバー部材１
７を３本にして、その各々のガイド部２３の高さを相違
させることで、精紡機の機種に応じて糸繰り出し位置の
高さが３段階で選択できる。In the above winding yarn transport system, the winding yarn 1
The operation of threading the yarn 2 through the spinning machine requires a manpower, but this work is a simple operation of grasping the yarn tail hanging from the guide portion 23 of the winding holder 10 and pulling it to the spinning machine. Therefore, a small number of people can work with good workability. In addition, the guide portion 23 provided on the bar member 17 of the winding yarn holder 10 does not require a special guide part dedicated to the yarn delivery installed in the winding yarn conveying system, thereby simplifying the equipment of the winding yarn conveying system. make it happen. In addition, the bar member 1 of the spool holder 10
By making the number 7 into three and making the heights of the respective guide portions 23 different, the height of the yarn feeding position can be selected in three stages according to the model of the spinning machine.

【００２９】次に、本発明の他の実施例を図７乃至図９
を参照して説明する。Next, another embodiment of the present invention will be described with reference to FIGS.
Will be described with reference to.

【００３０】図７及び図８に示される第２の実施例の巻
糸保持具１０の上記第１の実施例と大きく相違する点
は、ボビン連結部１１の差込み部材１３’が洗濯鋏式の
一対の交叉挟持体２４であること、及び、糸尻係止部１
２のＬ形バー部材１７’が巻糸１の軸線を含む平面内で
上下に揺動して開閉することである。A major difference of the bobbin holder 10 of the second embodiment shown in FIGS. 7 and 8 from the first embodiment is that the insertion member 13 'of the bobbin connecting portion 11 is of the scissors type. Being a pair of cross clamps 24, and the thread tail engaging portion 1
The second L-shaped bar member 17 'swings up and down in the plane including the axis of the winding thread 1 to open and close.

【００３１】一対の交叉挟持体２４は円筒部材２５を貫
通して延在し、円筒部材２５の上下の開口からそれぞれ
交叉挟持体２４の上下の端部が突出する。交叉挟持体２
４の枢軸は図７の紙面に垂直に延在し、その両端部が円
筒部材２５に結合されている。図８に示すように、交叉
挟持体２４の下端部を人手又は工業ロボット挾むと、上
端部がそれらの間に介在する圧縮コイルバネの弾発力に
抗して相互に接近する方向に移動する。これにより、ボ
ビン３の開口に挿入可能となる。そして、交叉挟持体２
４の下端部の挟持を解くと、図７に示すように、圧縮コ
イルバネの弾発力で上端部が拡開してボビン３の内周エ
ッジと係合する。The pair of cross-holding bodies 24 extend through the cylindrical member 25, and the upper and lower ends of the cross-holding body 24 project from the upper and lower openings of the cylindrical member 25, respectively. Cross clamp 2
Axis 4 extends perpendicularly to the plane of FIG. 7, and both ends thereof are connected to the cylindrical member 25. As shown in FIG. 8, when the lower end portions of the cross-holding body 24 are sandwiched by a human or an industrial robot, the upper end portions move in a direction in which they approach each other against the elastic force of the compression coil spring interposed therebetween. As a result, the bobbin 3 can be inserted into the opening. And the cross clamp 2
When the lower end of 4 is unpinched, the upper end of the compression coil spring expands and engages with the inner peripheral edge of the bobbin 3, as shown in FIG.

【００３２】円筒部材２５の外周にはボビン３の端面と
当接するフランジが嵌合させてある。さらに、円筒部材
２５の外周には、糸尻係止部１２を支持するためのリン
グが回転可能に嵌合させてあり、このリングは、円筒部
材２５の外周に形成された環状の突部で軸方向の位置決
めがなされる。フランジの下端面には、リングと当接し
てもリングの回転抵抗が大きくならないように、小径の
環状突部が形成されている。On the outer periphery of the cylindrical member 25, a flange that abuts against the end surface of the bobbin 3 is fitted. Further, a ring for supporting the thread tail engaging portion 12 is rotatably fitted on the outer periphery of the cylindrical member 25, and this ring is an annular protrusion formed on the outer periphery of the cylindrical member 25. Axial positioning is performed. An annular protrusion having a small diameter is formed on the lower end surface of the flange so that the rotation resistance of the ring does not increase even if it comes into contact with the ring.

【００３３】糸尻係止部１２のバー部材１７’は下辺バ
ー１７’ａと側辺バー１７’ｂで構成され、側辺バー１
７’ｂはガイド部２３を有する。下辺バー１７’ａの内
端部は枢軸２６を介して円筒部材２５に回転可能に連結
され、バー部材１７’は枢軸２６を支点として上下に揺
動可能である。円筒部材２５の下部外周に嵌合したバー
開閉用リング２７は軸方向に移動可能で、テーパを付し
た外周面（円錐面）が下辺バー１７’ａの内端面と当接
する。円筒部材２５の外周面に形成された凹部内に圧縮
コイルバネとボールを収容してなる位置決め手段が設け
られ、バー開閉用リング２７は圧縮コイルバネの力に抗
してボールを後退させつつ軸方向に移動し、バー開閉用
リング２７の内径面に形成された凹部にボールが係合し
たところで停止する。円筒部材２５の下端に形成された
おねじ部に取り付けたナットがバー開閉用リング２７の
ストッパの役割を果たす。The bar member 17 'of the thread tail engaging portion 12 is composed of a lower side bar 17'a and a side side bar 17'b.
7'b has a guide portion 23. The inner end of the lower bar 17'a is rotatably connected to the cylindrical member 25 via a pivot 26, and the bar member 17 'can swing up and down with the pivot 26 as a fulcrum. The bar opening / closing ring 27 fitted to the lower outer periphery of the cylindrical member 25 is movable in the axial direction, and the tapered outer peripheral surface (conical surface) contacts the inner end surface of the lower bar 17'a. Positioning means for accommodating the compression coil spring and the ball is provided in the recess formed on the outer peripheral surface of the cylindrical member 25, and the bar opening / closing ring 27 moves the ball in the axial direction while retracting the ball against the force of the compression coil spring. It moves and stops when the ball engages with the recess formed in the inner diameter surface of the bar opening / closing ring 27. The nut attached to the male screw formed at the lower end of the cylindrical member 25 serves as a stopper of the bar opening / closing ring 27.

【００３４】図８に示すように、円筒部材２５に沿って
バー開閉リング２７を下限位置に下げると、下辺バー１
７’ａの内端面がリング２７の小径部と当接することに
なるため、バー部材１７’が自重で実線位置に傾き、側
辺バー１７’ｂが巻糸１から離間する（開成位置）。こ
の状態で巻糸保持具１０が巻糸１のボビン３に装着され
る。この装着後、円筒部材２５に沿ってリング２７を押
し上げると、図７に示すように、リング２７の大径部分
が下辺バー１７’ａの内端面と当接し、その結果、バー
部材１７’の全体が巻糸１の中心線方向に回転移動し、
バー部材１７’の側辺バー１７’ｂが巻糸１の外周面に
当接して糸尻を押さえ、垂れ下がりを防止する。As shown in FIG. 8, when the bar opening / closing ring 27 is lowered to the lower limit position along the cylindrical member 25, the lower side bar 1
Since the inner end surface of 7'a comes into contact with the small diameter portion of the ring 27, the bar member 17 'tilts to the solid line position by its own weight, and the side bar 17'b separates from the spool 1 (open position). In this state, the winding yarn holder 10 is mounted on the bobbin 3 of the winding yarn 1. After this mounting, when the ring 27 is pushed up along the cylindrical member 25, as shown in FIG. 7, the large diameter portion of the ring 27 comes into contact with the inner end surface of the lower side bar 17'a, and as a result, the bar member 17 ' The whole moves rotationally in the direction of the center line of the winding thread 1,
The side bar 17'b of the bar member 17 'comes into contact with the outer peripheral surface of the winding thread 1 to press the tail of the thread and prevent sagging.

【００３５】この第２の実施例では、バー部材１７’の
下辺バー１７’ａと側辺バー１７’ｂとが別体で、下辺
バー１７’ａの外端部に、その長さ方向にスライド可能
に、側辺バー１７’ｂの下端部が連結されており、任意
の位置でネジ２８で固定するようになっている。したが
って、側辺バー１７’ｂは巻糸１の半径方向に移動可能
であり、下辺バー１７’ａに対し側辺バー１７’ｂを巻
糸１の外径に応じた適宜位置にネジ止めしておくことに
より、バー部材１７’の閉成時に側辺バー１７’ｂが巻
糸１の外周面に的確に当接し、糸尻を確実に保持して垂
れ下がりを防止する。In the second embodiment, the lower side bar 17'a and the side side bar 17'b of the bar member 17 'are separate bodies and are arranged at the outer end portion of the lower side bar 17'a in the longitudinal direction thereof. The lower end of the side bar 17'b is slidably connected, and is fixed by a screw 28 at an arbitrary position. Therefore, the side bar 17'b is movable in the radial direction of the winding thread 1, and the side bar 17'b is screwed to the lower side bar 17'a at an appropriate position according to the outer diameter of the winding thread 1. By this, when the bar member 17 'is closed, the side bar 17'b accurately abuts on the outer peripheral surface of the winding yarn 1 to reliably hold the yarn tail and prevent the sagging.

【００３６】図９は第３の実施例を示す。この実施例で
は、巻糸保持具１０のボビン連結部１１が、巻糸１の端
面から突出したボビン３の端部外周にワンタッチで嵌着
される洗濯鋏式の一対の挟持部材３０を備える。一対の
挟持部材３０は支ピン３１で連結され、それぞれ、開閉
操作部３０ａと半円弧形のボビン挟持部３０ｂを有す
る。FIG. 9 shows a third embodiment. In this embodiment, the bobbin connecting portion 11 of the bobbin holder 10 is provided with a pair of scissor-type sandwiching members 30 which are fitted to the outer circumference of the bobbin 3 protruding from the end surface of the bobbin 1 with one touch. The pair of holding members 30 are connected by a support pin 31, and each has an opening / closing operation portion 30a and a semi-circular bobbin holding portion 30b.

【００３７】ボビン挟持部３０ｂの内周には凹段３２が
形成され、この凹段３２でボビン３の端部外周を挾む。
また、一対のボビン挟持部３０ｂの先端部が引っ張りバ
ネ材３３で連結され、この引っ張りバネ材３３の弾力で
ボビン挟持部３０ｂがボビン３の端部外周を弾圧挟持す
る。このような挟持部材３０のボビン連結部１１は、ボ
ビン３の内部構造に関係なく使用可能である。A concave step 32 is formed on the inner circumference of the bobbin holding portion 30b, and the outer circumference of the end of the bobbin 3 is sandwiched by the concave step 32.
Further, the tip end portions of the pair of bobbin holding portions 30b are connected by the tension spring material 33, and the elasticity of the tension spring material 33 causes the bobbin holding portion 30b to elastically clamp the outer circumference of the end portion of the bobbin 3. The bobbin connecting portion 11 of the holding member 30 can be used regardless of the internal structure of the bobbin 3.

【００３８】なお、図９の巻糸保持具１０における糸尻
係止部１２は、例えば図７に示す第２の実施例と同様に
巻糸１の軸方向に揺動するＬ形バー部材１７”を備え
る。The thread tail engaging portion 12 in the winding thread holder 10 shown in FIG. 9 is an L-shaped bar member 17 which swings in the axial direction of the winding thread 1 as in the second embodiment shown in FIG. 7, for example. It is equipped with.

【００３９】本発明は以上の実施例に限らず、例えば巻
糸保持具のボビン連結部は、巻糸のボビンの内外の構造
に対応させた構造であればよく、また、巻糸保持具の糸
尻係止部は、巻糸の外周面に糸尻を押さえて係止するも
の以外に、巻糸外周から巻糸端面エッジ近くまで自重で
垂れ下った糸尻を単に受け止める構造のものであっても
よい。The present invention is not limited to the above embodiments, and for example, the bobbin connecting portion of the winding yarn holder may have a structure corresponding to the structure inside and outside the bobbin of the winding yarn. The thread tail locking part has a structure that simply catches the thread tail that hangs by its own weight from the outer circumference of the winding thread to near the edge of the winding thread end surface, in addition to holding and locking the thread tail on the outer peripheral surface of the winding thread. May be.

【００４０】[0040]

【発明の効果】本発明に係る巻糸保持具を巻糸に装着し
て、巻糸保持具を下にして巻糸を保管したり、巻糸を紡
績設備のボビンハンガーなどに吊り下げて搬送するよう
にすると、巻糸の外周の糸尻の垂れ下がりが巻糸保持具
の糸尻係止部で防止されるので、ボビンに巻回された巻
糸の手作業による糸尻処理作業や、巻糸から糸を紡績設
備の精紡機などの機械側に繰り出す際の巻糸外周での糸
尻解き作業が不必要となり、紡績設備における巻糸搬送
システムの完全自動化、大幅な省力化を容易にする効果
がある。[Effects of the Invention] The winding yarn holder according to the present invention is attached to a winding yarn to store the winding yarn with the winding yarn holder facing down, or the winding yarn is hung on a bobbin hanger of spinning equipment and conveyed. By doing so, the tail of the thread on the outer periphery of the bobbin can be prevented from hanging down by the thread tail engaging portion of the thread retainer, so that the thread tail processing work or the winding of the bobbin wound by hand is performed. When unwinding the yarn from the yarn to the machine such as the spinning machine of the spinning equipment, it is unnecessary to untwist the yarn on the outer circumference of the winding yarn, facilitating complete automation of the winding transport system in the spinning equipment and significant labor saving. effective.

【００４１】また、巻糸保持具の糸尻係止部に巻糸から
繰り出される糸のガイド部を設け、このガイド部で巻糸
から糸を紡績設備の精紡機などの機械に繰り出すときの
繰り出し位置を規制することにより、精紡機などの機械
側に設置していた特別な専用の巻糸用ガイドが不用とな
り、精紡機などの次工程への巻糸搬送システムの簡略化
が図れる。また、巻糸保持具のガイド部に引っ掛けられ
た巻糸の糸を引っ張るだけで精紡機などの機械への糸通
し作業ができるので、機械への糸通し作業性が一段と向
上する効果もある。In addition, a guide portion for the yarn to be unwound from the wound yarn is provided in the yarn tail end locking portion of the wound yarn holder, and the unwinding of the wound yarn from the wound yarn to a machine such as a spinning machine of spinning equipment is performed by this guide portion. By controlling the position, the special winding guide installed on the machine side such as the spinning machine becomes unnecessary, and the winding transport system for the next process such as the spinning machine can be simplified. Further, since the threading work to a machine such as a spinning machine can be performed only by pulling the thread of the thread wound on the guide portion of the thread holder, there is an effect that the threading workability to the machine is further improved.

【図面の簡単な説明】[Brief description of drawings]

【図１】本発明の第１の実施例を示す巻糸保持具の縦断
面図。FIG. 1 is a vertical cross-sectional view of a wound yarn holder showing a first embodiment of the present invention.

【図２】巻糸に装着した状態を一部断面にして示す巻糸
保持具の側面図。FIG. 2 is a side view of the wound yarn holder showing a state in which the wound yarn is partially attached to the wound yarn holder.

【図３】巻糸への装着要領を示す側面図。FIG. 3 is a side view showing a mounting procedure on the winding yarn.

【図４】巻糸保持具の側面図（ａ）および平面図
（ｂ）。FIG. 4 is a side view (a) and a plan view (b) of the spool holder.

【図５】巻糸保持具の部分拡大断面図。FIG. 5 is a partially enlarged cross-sectional view of the spool holder.

【図６】ガイド部の拡大斜視図。FIG. 6 is an enlarged perspective view of a guide portion.

【図７】第２の実施例を一部断面にして示す巻糸に装着
した状態の部分側面図。FIG. 7 is a partial side view showing a state in which the second embodiment is partially cross-sectioned and mounted on a wound yarn.

【図８】図７の巻糸保持具の巻糸への装着要領を示す側
面図。FIG. 8 is a side view showing a procedure for mounting the wound yarn holder of FIG. 7 on a wound yarn.

【図９】本発明の第３の実施例を示す平面図（ａ）およ
び要部拡大断面図（ｂ）。FIG. 9 is a plan view (a) showing a third embodiment of the present invention and an enlarged sectional view (b) of a main part.

【図１０】巻糸搬送システム例を示す巻糸搬送設備の側
面図（ａ）および巻糸の部分断面を含む拡大側面図
（ｂ）。FIG. 10 is a side view (a) of a winding yarn conveying facility showing an example of a winding yarn conveying system and an enlarged side view (b) including a partial cross section of the winding yarn.

【符号の説明】[Explanation of symbols]

１ 巻糸 ２ 糸条 ３ ボビン １０ 巻糸保持具 １１ ボビン連結部 １２ 糸尻係止部 １３、１３' 差込み部材 １７、１７'、１７'' バー部材 ３０ 挟持部材 DESCRIPTION OF SYMBOLS 1 winding thread 2 thread 3 bobbin 10 winding thread holding tool 11 bobbin connecting section 12 thread tail engaging section 13, 13 'insertion member 17, 17', 17 '' bar member 30 sandwiching member

Claims (3)

【特許請求の範囲】[Claims] 【請求項１】 外周に糸条が巻回された円筒状のボビン
の片端部に着脱自在に連結されるボビン連結部と、ボビ
ン連結部と相対回転可能に連結されるとともにボビン連
結部から巻糸の外周にかけて延在して巻糸の糸尻を巻糸
の外周面との間に保持する糸尻係止部とを有する巻糸保
持具。1. A bobbin connecting portion removably connected to one end of a cylindrical bobbin having a thread wound around the outer periphery thereof, and a bobbin connecting portion rotatably connected to the bobbin connecting portion and wound from the bobbin connecting portion. A wound yarn holder having a yarn tail locking portion that extends to the outer periphery of the yarn and holds the yarn tail of the wound yarn between the outer periphery of the wound yarn. 【請求項２】 前記ボビン連結部が、ボビンの開口端部
内に着脱自在に嵌着される部材を備える請求項１の巻糸
保持具。2. The bobbin holder according to claim 1, wherein the bobbin connecting portion includes a member that is detachably fitted into the opening end of the bobbin. 【請求項３】 前記糸尻係止部が、巻糸から繰り出され
る糸条を案内するガイド部を有することを特徴とする請
求項１又は２の巻糸保持具。3. The winding thread holder according to claim 1, wherein the thread tail engaging portion has a guide portion that guides a yarn reeled out from the winding thread.