JPH05120938A - Tape winding device - Google Patents

Tape winding device

Info

Publication number
JPH05120938A
JPH05120938A JP28291391A JP28291391A JPH05120938A JP H05120938 A JPH05120938 A JP H05120938A JP 28291391 A JP28291391 A JP 28291391A JP 28291391 A JP28291391 A JP 28291391A JP H05120938 A JPH05120938 A JP H05120938A
Authority
JP
Japan
Prior art keywords
tape
tension
pad
winding
pressing
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.)
Pending
Application number
JP28291391A
Other languages
Japanese (ja)
Inventor
Yuuji Fujikawa
雄示 藤川
Original Assignee
Tatsuta Electric Wire & Cable Co Ltd
タツタ電線株式会社
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Tatsuta Electric Wire & Cable Co Ltd, タツタ電線株式会社 filed Critical Tatsuta Electric Wire & Cable Co Ltd
Priority to JP28291391A priority Critical patent/JPH05120938A/en
Publication of JPH05120938A publication Critical patent/JPH05120938A/en
Pending legal-status Critical Current

Links

Abstract

PURPOSE:To provide a high quality of cable by permitting escaping of a tape tension and making the tape winding smooth even when a tension change occurs in a tape delivered from a tape pad at the time when transition is made from a stoppage to a condition of operation or vice versa. CONSTITUTION:In a tape winder, a hollow shaft 2 through which a cable core wire 1 is passed is provided with a flyer 3 and pressing plates 4, 4', tape pads 5 being pressure contacted with and retained by the pressing plates 4, 4'. The tape is delivered while its tension is adjusted by a tension adjuster 6. A tension relief means 17 for relieving the pressure contact force of the pressing plate 4' is provided on an outer periphery of the tension adjuster 6. When the tape tension changes, the tension relief means 17 permits the escape of the tape tension against the pressure contact force to enable smooth winding of the tape.

Description

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

【0001】[0001]

【産業上の利用分野】この発明は、走行する電線等の心
線表面に巻き付けられるテープをそのテープに張力を付
与しながら繰り出すテープ巻き装置に関する。
BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a tape winding device for feeding a tape wound around the surface of a core wire of a traveling electric wire or the like while applying tension to the tape.

【0002】[0002]

【従来の技術】テープ巻き装置は、走行する電線ケーブ
ル等の心線表面にテープを繰り出し巻き付けるものであ
り、一般にケーブル心線1が貫通する中空軸2に取付け
たフライヤ3の外周端にテープ用のガイド11、12を
設け、フライヤに対向して中空軸外周に装着されるテー
プパッド5を押え板4、4’で押え、テープパッド5か
ら繰り出されるテープ10をガイドでガイドしながら心
線の回りに巻き付けるように構成されている。
2. Description of the Related Art A tape winding device is a tape winding device that winds and winds a tape around a core wire surface of a running electric wire cable or the like. Guides 11 and 12 are provided to hold the tape pad 5 mounted on the outer periphery of the hollow shaft facing the flyer with the holding plates 4 and 4 ', and guide the tape 10 fed from the tape pad 5 with the guide to guide the core wire. It is configured to wrap around.

【0003】繰り出されるテープの張力は、テープパッ
ド5を挾む押え板4、4’に作用する力をばね力で軸方
向に調整する張力調整装置6が中空軸に取り付けられて
おり、この手段により調整される。このような張力調整
装置を備えたテーピング装置の例として実公昭47−1
2031号公報や実開平2−89722号公報に開示の
ものが知られている。
The tension of the tape fed out is attached to the hollow shaft by a tension adjusting device 6 for axially adjusting the force acting on the pressing plates 4 and 4'which sandwich the tape pad 5 by the spring force. Adjusted by. As an example of a taping device equipped with such a tension adjusting device, Jpn.
Those disclosed in Japanese Patent No. 2031 and Japanese Utility Model Laid-Open No. 2-89722 are known.

【0004】[0004]

【発明が解決しようとする課題】しかしながら、従来の
張力調整手段を備えたテーピング装置では、通常の運転
状態にまで進むと特に問題はないが、停止状態から運転
状態へ、あるいは運転状態から停止状態へフライヤの回
転が移行する際に、テープパッドと押え板の間で摩擦調
整がスムースでなくテープに過大な力が作用したりす
る。
However, in the taping device having the conventional tension adjusting means, there is no particular problem when the normal operating state is reached, but from the stopped state to the operating state or from the operating state to the stopped state. When the rotation of the flyer shifts, friction adjustment is not smooth between the tape pad and the pressing plate, and excessive force is applied to the tape.

【0005】例えば停止から運転への移行時では静止摩
擦の方が動摩擦より大きいためテープ張力が所定の範囲
を超えるとテープ巻きした電線の仕上り外径が不均一に
なったり、テープが伸びたり、耳折れしたりし、場合に
よってはテープが断線することもある。反対に、運転か
ら停止へ移行する場合には、張力が所定の範囲を下まわ
ると、テープがゆるんで仕上り外径が不均一になった
り、テープ巻きがずれたりするという問題があった。
For example, when shifting from stop to operation, static friction is greater than dynamic friction, so when the tape tension exceeds a predetermined range, the finished outer diameter of the tape-wound electric wire becomes uneven and the tape extends, The ear may be broken or the tape may be broken in some cases. On the other hand, in the case of shifting from the operation to the stop, if the tension falls below a predetermined range, there is a problem that the tape becomes loose and the finished outer diameter becomes uneven, or the tape winding shifts.

【0006】この発明は、上記のような従来のテープ巻
き装置の問題点に留意し、テーピングの停止から運転
へ、運転から停止への動作移行時にテープパッドから繰
り出されるテープの張力が所定の範囲を外れるとテープ
押え板を中空軸の軸方向に回転しながら進退されるよう
にしてテープパッドとテープ押え板の摩擦力を変化さ
せ、テープ張力の変化をなめらかに調整する機能を備え
たテープ巻き装置を提供することを課題とする。
In the present invention, the above-mentioned problems of the conventional tape winding device are taken into consideration, and the tension of the tape fed from the tape pad when the operation of transition from stop to operation of taping and from operation to stop is within a predetermined range. When the tape is removed from the tape, the tape retainer is rotated in the axial direction of the hollow shaft to move forward and backward, changing the frictional force between the tape pad and the tape retainer, and adjusting the tape tension smoothly. An object is to provide a device.

【0007】[0007]

【課題を解決するための手段】上記課題を解決するため
この発明は、ケーブル心線等が貫通する中空軸上にフラ
イヤを取付けこれと並行に押え板と、押え板間にテープ
パッドを挾んで押え板をスプリング力により圧接させテ
ープパッドをスリップさせながら引き出されるテープの
張力を調整するスプリングを有する張力調整装置とを軸
上に設け、テープ張力が変化すると押え板を回転しなが
ら軸方向に進退させる手段を設けて上記圧接力を調整す
るように構成したテープ巻き装置としたのである。
In order to solve the above-mentioned problems, the present invention has a flyer mounted on a hollow shaft through which a cable core wire or the like penetrates, and in parallel with this, a holding plate and a tape pad interposed between the holding plates. A tension adjusting device that has a spring that adjusts the tension of the tape that is pulled out by slipping the tape pad by pressing the pressing plate with the spring force is installed on the shaft, and when the tape tension changes, the pressing plate rotates and moves back and forth in the axial direction. The tape winding device is configured so as to adjust the above-mentioned pressure contact force by providing a means for making it.

【0008】[0008]

【作用】以上のように構成したこの発明によるテープ巻
き装置では、テープ張力が、所定張力を超えると押え板
とテープパッドの摩擦力で押え板が、スプリングの押え
圧及びスプリングの捩り力に打ち勝ってスプリングを押
える方向に回転しながら動きその分押え板でテープパッ
ドを押える圧力が弱まるのでテープの張力が弱まる。
In the tape winding device of the present invention configured as described above, when the tape tension exceeds a predetermined tension, the pressing plate overcomes the pressing pressure of the spring and the twisting force of the spring by the frictional force between the pressing plate and the tape pad. The tension of the tape weakens because the pressure that presses the tape pad with the pressing plate weakens by that amount while moving while rotating in the direction of pressing the spring.

【0009】逆にテープ張力が所定張力を下まわると、
スプリングに加えられていた押え圧及びスプリングの捩
り力が元に戻ろうとするので押え板がテープパッドを押
える方向に回転しながら動きその分押え板でテープパッ
ドを押える圧力が強まるのでテープ張力が強まる。
On the contrary, when the tape tension falls below a predetermined tension,
Since the pressing pressure applied to the spring and the torsional force of the spring try to return to the original values, the pressing plate moves while rotating in the direction to press the tape pad, and the pressure to press the tape pad with the pressing plate increases accordingly, so the tape tension increases. ..

【0010】[0010]

【実施例】以下この発明の実施例について図面を参照し
て説明する。図1は実施例のテープ巻き装置の主要縦断
面図である。ケーブル心線1が貫通する中空軸2上にフ
ライヤ3を取付け、これと並行に押え板4、4’と、押
え板間にテープパッド5を挾み押え板を圧接するスプリ
ング等から成るテープの張力調整装置6とが設けられて
いる。テープ10はテープパッド5からガイド11、1
2を介して繰り出され、ケーブル心線1に巻回される。
Embodiments of the present invention will be described below with reference to the drawings. FIG. 1 is a main longitudinal sectional view of a tape winding device according to an embodiment. A flyer 3 is mounted on a hollow shaft 2 through which the cable core wire 1 passes, and in parallel with this, a pressing plate 4 and 4 ', and a tape composed of a spring or the like for sandwiching a tape pad 5 between the pressing plates to press the pressing plate. A tension adjusting device 6 is provided. From the tape pad 5 to the guides 11, 1
It is paid out via 2 and wound around the cable core wire 1.

【0011】張力調整装置6は、押え板4、4’をテー
プパッド5に圧接するスプリング7、このスプリング7
を押え板4’の間に保持する支持リング8、押え板4、
4’を軸方向に押してスプリング力を調整する、中空軸
2の軸端に螺合するナット9から成る。なお、押え板4
は図示省略しているが、その内側面が実公昭47−12
031号公報のものと同様に2次曲面状に変化し、それ
によって摩擦力がテープの繰り出しに伴なって縮小する
径の変化により減少してテープ張力が一定に保持される
ものとする。
The tension adjusting device 6 includes a spring 7 for pressing the pressing plates 4 and 4'to the tape pad 5, and the spring 7
The support ring 8 for holding between the holding plate 4 ', the holding plate 4,
It is composed of a nut 9 screwed onto the shaft end of the hollow shaft 2 for axially pressing 4'to adjust the spring force. In addition, the holding plate 4
Although not shown in the drawing, the inner surface is not shown
It is assumed that the tape tension is kept constant by changing to a quadratic curved surface like that of Japanese Patent No. 031 and thereby reducing the frictional force due to the change of the diameter which is reduced as the tape is fed out.

【0012】あるいは、押え板4は実開平2−8972
2号公報のように、半径方向の複数の溝を設け、テープ
パッドからテープが繰り出されるに伴なって半径が変化
すると溝の数が変わるように溝の半径方向の長さを異な
るものとしたものに代えてもよい。フライヤ3はそのボ
ス部13を軸受14で支持され、中空軸2の端に設けた
プーリ15を介して回転軸16からの動力が伝達されて
回転する。
Alternatively, the holding plate 4 is an actual flat plate 2-8972.
As disclosed in Japanese Patent Publication No. 2), a plurality of radial grooves are provided, and the radial lengths of the grooves are changed so that the number of grooves changes when the radius changes as the tape is unwound from the tape pad. You may substitute for the thing. The flyer 3 has its boss portion 13 supported by a bearing 14, and is rotated by transmitting power from a rotary shaft 16 via a pulley 15 provided at an end of the hollow shaft 2.

【0013】張力調整装置6のスプリング7の外周には
その円周方向の一部に亘って延びる張力逃がし手段17
が設けられている。その詳細を図2、図3に示す。図示
のように、この逃がし手段17は、フライヤ3に固定し
た円板18と押え板4’の一部に形成した円板19の2
枚の円板から成り、円板18にはV字状のガイド溝20
が設けられ、もう一方の円板19には上記ガイド溝20
に嵌合するピン21が設けられている。
On the outer periphery of the spring 7 of the tension adjusting device 6, a tension releasing means 17 extending over a part of its circumference is provided.
Is provided. The details are shown in FIGS. As shown in the figure, the escape means 17 is composed of a disc 18 fixed to the flyer 3 and a disc 19 formed on a part of the holding plate 4 '.
It is composed of one disk, and the disk 18 has a V-shaped guide groove 20.
Is provided, and the guide groove 20 is provided on the other disc 19.
Is provided with a pin 21 that fits into the.

【0014】上記のように構成した実施例のテープ巻き
装置でテープ10をケーブル心線1に巻回する場合、テ
ープの巻回が通常の動作であれば、テープ10がテープ
パッド5から繰り出されるにつれてテープ10に作用す
る張力が変化してもその張力を一定に調整する張力調整
手段6により一定に保持される。
When the tape 10 is wound around the cable core 1 in the tape winding device of the embodiment configured as described above, the tape 10 is unwound from the tape pad 5 if the winding of the tape is a normal operation. Even if the tension applied to the tape 10 changes accordingly, the tension is kept constant by the tension adjusting means 6 which adjusts the tension constant.

【0015】しかし、テープの巻き始め又は通常の動作
中でもテープパッド5と押え板の間の摩擦状態が一瞬急
激に変化するときは、上記張力調整手段ではなめらかに
張力を調整することができない。巻き始め等に何らかの
原因によってテープ張力が急に増大し、その張力が張力
調整手段6のスプリング7により設定されている張力を
超えると、押え板4’とテープパッド5の摩擦力で押え
板4’がスプリング7の押え圧及びスプリングの捩り力
に打勝って中空軸2に対して回転しようとする。
However, when the frictional state between the tape pad 5 and the pressing plate suddenly changes for a moment even at the beginning of winding of the tape or during the normal operation, the tension adjusting means cannot smoothly adjust the tension. When the tape tension suddenly increases for some reason at the start of winding and the tension exceeds the tension set by the spring 7 of the tension adjusting means 6, the pressing plate 4 ′ and the tape pad 5 are frictionally applied to each other. ′ Tries to rotate with respect to the hollow shaft 2 by overcoming the pressing pressure of the spring 7 and the torsional force of the spring.

【0016】押え板4’が回転しようとするとこれに一
体に設けられた円板19のピン21も回転しようとする
が、このピン21はフライヤ3に固定した円板18のガ
イド溝20に嵌合しているから、このV字状のガイド溝
20に案内されてスプリング7を押える方向に回転しな
がら移動し、その分押え板4’でテープパッド5を押え
る圧力が弱くなり、テープの張力が弱まる。
When the holding plate 4'rotates, the pin 21 of the disc 19 provided integrally therewith also tries to rotate, but this pin 21 is fitted in the guide groove 20 of the disc 18 fixed to the flyer 3. Since they are aligned, the spring 7 is guided by the V-shaped guide groove 20 and moves while rotating in the direction of pressing the spring 7, and the pressure of pressing the tape pad 5 by the pressing plate 4'becomes weaker by that amount, and the tension of the tape is reduced. Weakens.

【0017】反対に、テープ張力が弱まり所定張力を下
まわると、スプリング7に加えられている押え圧及びス
プリング7の捩り力が元に戻ろうとするので、押え板
4’からテープパッド5を押える方向に回転しながら動
き、その分押え板4’でテープパッド5を押える圧力が
強くなりテープ張力が強まる。従って、これによって巻
き始め等でのテープ張力がなめらかに調整されるのであ
る。
On the contrary, when the tape tension becomes weaker and falls below the predetermined tension, the pressing pressure applied to the spring 7 and the twisting force of the spring 7 try to return to their original values, so that the tape pad 5 is pressed from the pressing plate 4 '. It moves while rotating in the direction, and the pressure with which the presser plate 4'presses the tape pad 5 becomes stronger and the tape tension becomes stronger accordingly. Therefore, the tape tension at the beginning of winding can be adjusted smoothly.

【0018】[0018]

【効果】以上詳細に説明したように、この発明のテープ
巻き装置は中空軸にフライヤと押え板とを設けその間に
張力調整装置を取付けてテープパッドを圧接し引き出さ
れるテープの張力を調整し、張力が変化すると押え板に
よるテープパッドへの圧接力を押え板を回転しながら軸
方向に進退させる手段で強めたり弱めたりするようにし
たから、テープが所定の張力から変化した場合でもテー
プ張力を均一に保持してテープ巻きをなめらかに行な
い、高品質のケーブルが得られるという利点がある。
As described in detail above, in the tape winding device of the present invention, the flyer and the holding plate are provided on the hollow shaft, and the tension adjusting device is attached between them to adjust the tension of the tape to be pulled out by pressing the tape pad. When the tension changes, the pressure contact force of the pressing plate against the tape pad is strengthened or weakened by the means that moves the pressing plate back and forth in the axial direction. There is an advantage that a high quality cable can be obtained by holding it uniformly and winding the tape smoothly.

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

【図1】実施例のテープ巻き装置の主要縦断面図FIG. 1 is a main longitudinal sectional view of a tape winding device according to an embodiment.

【図2】上記テープ巻き装置の張力逃がし手段付近の斜
視図
FIG. 2 is a perspective view of the vicinity of the tension releasing means of the tape winding device.

【図3】同張力逃がし手段の断面図FIG. 3 is a sectional view of the tension relief means.

【図4】従来例のテープ巻き装置の主要縦断面図FIG. 4 is a main longitudinal sectional view of a conventional tape winding device.

【符号の説明】[Explanation of symbols]

1 ケーブル心線 2 中空軸 3 フライヤ 4、4’ 押え板 5 テープパッド 6 張力調整装置 7 スプリング 10 テープ 17 張力逃がし手段 18、19 円板 20 ガイド溝 21 ピン 1 cable core wire 2 hollow shaft 3 flyer 4, 4'holding plate 5 tape pad 6 tension adjusting device 7 spring 10 tape 17 tension relief means 18, 19 disk 20 guide groove 21 pin

Claims (1)

    【特許請求の範囲】[Claims]
  1. 【請求項1】 ケーブル心線等が貫通する中空軸上にフ
    ライヤを取付けこれと並行に押え板と、押え板間にテー
    プパッドを挾んで押え板をスプリング力により圧接させ
    テープパッドをスリップさせながら引き出されるテープ
    の張力を調整するスプリングを有する張力調整装置とを
    軸上に設け、テープ張力が変化すると押え板を回転しな
    がら軸方向に進退させる手段を設けて上記圧接力を調整
    するように構成したテープ巻き装置。
    1. A flyer is mounted on a hollow shaft through which a cable core wire and the like pass, and in parallel with this, a pressing plate and a tape pad are sandwiched between the pressing plates to press the pressing plate with spring force to slip the tape pad. A tension adjusting device having a spring for adjusting the tension of the tape to be pulled out is provided on the shaft, and a means for moving the holding plate in the axial direction while rotating the holding plate when the tape tension changes is provided to adjust the pressure contact force. Tape winding device.
JP28291391A 1991-10-29 1991-10-29 Tape winding device Pending JPH05120938A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP28291391A JPH05120938A (en) 1991-10-29 1991-10-29 Tape winding device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP28291391A JPH05120938A (en) 1991-10-29 1991-10-29 Tape winding device

Publications (1)

Publication Number Publication Date
JPH05120938A true JPH05120938A (en) 1993-05-18

Family

ID=17658738

Family Applications (1)

Application Number Title Priority Date Filing Date
JP28291391A Pending JPH05120938A (en) 1991-10-29 1991-10-29 Tape winding device

Country Status (1)

Country Link
JP (1) JPH05120938A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100965113B1 (en) * 2009-08-06 2010-06-23 전승환 Flexible-cable machine
CN105139968A (en) * 2015-06-24 2015-12-09 无锡锡洲电磁线有限公司 Transposition lead wrapping machine

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4712031U (en) * 1971-03-09 1972-10-13
JPS4929227B1 (en) * 1969-10-10 1974-08-02
JPH0272513A (en) * 1988-09-05 1990-03-12 Hitachi Cable Ltd Taping machine with tape tension automatic control function

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4929227B1 (en) * 1969-10-10 1974-08-02
JPS4712031U (en) * 1971-03-09 1972-10-13
JPH0272513A (en) * 1988-09-05 1990-03-12 Hitachi Cable Ltd Taping machine with tape tension automatic control function

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100965113B1 (en) * 2009-08-06 2010-06-23 전승환 Flexible-cable machine
CN105139968A (en) * 2015-06-24 2015-12-09 无锡锡洲电磁线有限公司 Transposition lead wrapping machine

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