JP2748293B2 - Delivery method and delivery device for high-rigid filaments - Google Patents
Delivery method and delivery device for high-rigid filamentsInfo
- Publication number
- JP2748293B2 JP2748293B2 JP4266672A JP26667292A JP2748293B2 JP 2748293 B2 JP2748293 B2 JP 2748293B2 JP 4266672 A JP4266672 A JP 4266672A JP 26667292 A JP26667292 A JP 26667292A JP 2748293 B2 JP2748293 B2 JP 2748293B2
- Authority
- JP
- Japan
- Prior art keywords
- rigidity
- delivery device
- rigid
- filament
- delivery
- 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
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- Ropes Or Cables (AREA)
Description
【０００１】[0001]
【産業上の利用分野】この発明は高剛性線条体の送り出
し方法および送出装置、さらに詳しく言えばたとえば光
ファイバケーブルのような高剛性線条体の撚り返しを保
存しながら送り出す高剛性線条体の送り出し方法および
送出装置に関するものである。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a method and an apparatus for feeding a high-rigidity filament, and more particularly, to a high-rigidity filament fed out while preserving the twist of a high-rigidity filament such as an optical fiber cable. The present invention relates to a body delivery method and a body delivery device.
【０００２】[0002]
【従来の技術】図３について、高剛性線条体（例えば光
ファイバケーブル）Ｃの集合装置を図面の簡単な説明す
る。中心線送出装置１から送り出される張力部材Ｔの周
囲に、縦型の光ファイバケーブル送出装置２から撚り返
し付きで送り出された光ファイバケーブルＣ（スペーサ
と呼ばれる断面円形の合成樹脂製のひもの外周の螺旋溝
にテープ心線が嵌め込まれた形のもの）を、分線板１０
４を経て集合ダイス８において撚り合わせ集合する場合
を考えてみよう。図３の装置は説明を簡単にするため、
テープ巻き装置や引取装置などの付属装置を省略して、
張力部材送出装置１、縦型送出装置２、分線板１０４、
集合ダイス８、および巻取回転装置１０６だけのいわば
基本的な構成要素だけで構成したものである。光ファイ
バケーブル送出装置２としては設置スペースを節約する
ため図示のような縦型がよく用いられる。2. Description of the Related Art Referring to FIG. 3, a collective device for a high-rigidity linear body (for example, an optical fiber cable) C will be briefly described with reference to the drawings. Around the tension member T sent from the centerline sending device 1, an optical fiber cable C sent out with twisting from the vertical optical fiber cable sending device 2 (the outer periphery of a synthetic resin string having a circular cross section called a spacer) Of the form in which the tape core wire is fitted into the spiral groove of
Let's consider a case in which the pieces are twisted and assembled in the assembly die 8 after passing through the assembly die 4. The device of FIG.
Omit the attached devices such as tape winding device and take-off device,
Tension member delivery device 1, vertical delivery device 2, distribution plate 104,
It is composed of only the basic components of the collecting die 8 and the take-up rotating device 106, so to speak. As the optical fiber cable sending device 2, a vertical type as shown in the figure is often used in order to save installation space.
【０００３】この図３の装置では光ファイバケーブル送
出装置２のフレームが図記入の矢印のように回転するこ
とによってボビン２１から送り出される光ファイバケー
ブルＣにＺ方向の撚り返しがかけられ、方向転換プーリ
ー１０３によって走行方向を転換された後、分線板１０
４によって張力部材Ｔの周囲にまとめられ、巻取回転装
置１０６の図示の矢印方向に回転によってＳ撚りに撚り
合わせ集合されるものである。なお光ファイバケーブル
Ｃに与えられる撚り返し率は集合撚りに対して逆方向に
１対１として、これにより集合ケーブル内では光ファイ
バケーブルＣのねじり応力がゼロになるように設定され
るわけである。In the apparatus shown in FIG. 3, when the frame of the optical fiber cable sending device 2 rotates as shown by the arrow in the figure, the optical fiber cable C sent from the bobbin 21 is twisted in the Z direction, and the direction is changed. After the traveling direction is changed by the pulley 103, the distribution plate 10
4, they are gathered around the tension member T and twisted into the S twist by rotation of the winding rotating device 106 in the direction of the arrow shown in the drawing to be assembled. The twisting rate given to the optical fiber cable C is set to be 1: 1 in the direction opposite to the collective twist, so that the torsional stress of the optical fiber cable C is set to zero in the collective cable. .
【０００４】[0004]
【発明が解決しようとする課題】光ファイバケーブル送
出装置２として縦型のものを用いるときは上述のように
省スペースの実効が上がるけれども、集合のためには光
ファイバケーブルＣを方向転換プーリー１０３に掛け回
してその走行方向を転換して張力部材Ｔの走行方向と同
じ横方向にする必要があり、このとき光ファイバケーブ
ルＣ（実際にはスペーサ）と方向転換プーリー１０３と
の間の接触摩擦によって光ファイバケーブルＣに付与さ
れた撚り返しが光ファイバケーブルＣの長手方向に波及
することが邪魔され、このためその撚り返し撚回が光フ
ァイバケーブルＣの長手方向に沿って均一に分布する理
想的な形にならずに、方向転換プーリー１０３の上流側
では撚りが貯まってねじり応力が過大になり、またこの
ためにスペーサが跳ねたり、逆にその下流側では撚り返
しが十分かかってない状態となる不都合がある。このよ
うな事態は、撚り合わせるべき線が塑性変形しやすい小
径の軟銅線の場合ほとんど問題ないが、たとえばこの場
合の光ファイバケーブルのスペーサのような高い剛性を
持つ線条体の場合はかなり重大な支障となる。When the vertical type optical fiber cable sending device 2 is used, the space saving effect is improved as described above, but the optical fiber cable C is connected to the direction changing pulley 103 for assembly. And the traveling direction must be changed to the same lateral direction as the traveling direction of the tension member T. At this time, the contact friction between the optical fiber cable C (actually a spacer) and the direction changing pulley 103 As a result, the twist given to the optical fiber cable C is prevented from spreading in the longitudinal direction of the optical fiber cable C, so that the twisted twist is uniformly distributed along the longitudinal direction of the optical fiber cable C. The twist is accumulated on the upstream side of the turning pulley 103 without increasing the torsion stress, and the torsional stress becomes excessive. Netari, there is a disadvantage that a state not applied barbs twisted enough in the downstream side reversed. Such a situation is almost no problem when the wire to be twisted is a small-diameter annealed copper wire that is easily deformed plastically, but it is quite serious, for example, in the case of a highly rigid wire such as an optical fiber cable spacer in this case. It will be a hindrance.
【０００５】[0005]
【課題を解決するための手段】この発明がこの課題を解
決するためにとる手段は、高剛性線条体を送り出す送出
装置と前記高剛性線条体を集合する集合ダイスとの間の
複数の個所において、前記高剛性線条体をその軸線の周
りに前記送出装置と同一方向にかつ同一回転数をもって
回転させるとともに、互いに同一の引取速度をもって送
るように把持し、これらの把持個所における該高剛性線
条体の走行方向を最終的には前記集合ダイスに向かうよ
うに順次変換し、かつ前記各把持個所間、および最終の
把持個所と集合ダイスとの間においては該高剛性線条体
を何物にも接触させずに案内送給し、これによって前記
送出装置から送り出されるときに付与される撚り返しを
保存するようにさせたことを特徴とする高剛性線条体の
送り出し方法である。Means taken by the present invention to solve the problem include a plurality of units between a delivery device for sending out a high-rigidity filament and a collecting die for assembling the high-rigidity filament. At this point, the high-rigidity linear body is rotated around its axis in the same direction and at the same rotational speed as the feeder, and is gripped so as to feed at the same take-off speed. Finally, the running direction of the rigid filament is sequentially changed so as to be directed to the collecting die, and the high rigid filament is moved between the gripping points and between the final gripping point and the collecting die. A method for feeding a high-rigidity linear body, characterized in that the guide feeding is performed without contacting anything, and thereby the twisting given when being sent out from the sending device is stored. .
【０００６】またこの発明が課題解決のためにとる手段
は、高剛性線条体を送り出す送出装置と前記高剛性線条
体を集合する集合ダイスとの間に配設され、前記高剛性
線条体をその軸線の周りに前記送出装置と同一方向かつ
同一回転数をもって回転させるとともに、互いに同一の
引取速度をもって互いに異なる方向に走行させる複数台
の回転引取装置と、各回転引取装置間における前記高剛
性線条体の走行経路の変動を検出する経路変動検出装置
と、前記経路変動検出装置からの検出信号によって前記
回転引取装置の回転数を調整する差動歯車装置とを有す
る高剛性線条体の送出装置である。Means taken by the present invention to solve the problem is that the high-rigid filament is disposed between a delivery device for feeding the high-rigid filament and a collecting die for collecting the high-rigid filament. A plurality of rotary take-up devices that rotate the body around the axis thereof in the same direction and at the same rotational speed as the delivery device, and run in different directions at the same take-up speed, and the height between the rotary take-up devices. A high-rigid filament having a path variation detecting device for detecting a variation in the traveling path of the rigid filament, and a differential gear device for adjusting the rotation speed of the rotary take-up device based on a detection signal from the path variation detecting device. Transmission device.
【０００７】[0007]
【作用】送出装置から集合ダイスに至る間に配設された
複数の回転引取装置の回転は送出装置の回転によって高
剛性線条体に付与された撚り返しを確実に保持させ、高
剛性線条体の進行方向変換に際して周囲の何物にも接触
しない非接触状態が保たれることが撚り返し保存をさら
に確実にする。The rotation of the plurality of rotary take-up devices disposed between the delivery device and the collecting die ensures that the twist given to the high-rigidity filament by the rotation of the delivery device is held, and the high-rigidity wire is provided. The non-contact state in which the body does not come into contact with anything around when changing the direction of travel is further ensured by twisting and preserving.
【０００８】[0008]
【実施例】図１および図２についてこの発明の一実施例
を説明する。図１において高剛性線条体Ｃは全体として
２で示す送出装置が送りだされ、この際送出ボビン２１
の載置されている回転台２３が回転軸２２によって回転
駆動されることによって高剛性線条体１に撚り返しが与
えられる。ここで回転軸２２は主モータ９から駆動され
る。1 and 2, an embodiment of the present invention will be described. In FIG. 1, a delivery device indicated by 2 is fed out of the high-rigidity filament C as a whole.
Is rotated by the rotating shaft 22 to give a twist to the high-rigidity linear body 1. Here, the rotating shaft 22 is driven by the main motor 9.
【０００９】主モータ９はさらに駆動軸５および駆動軸
６を回転駆動する。このうち駆動軸５は回転引取装置３
を駆動する。回転引取装置３は、１対の引取ロール３
１，３２を両端に配したキャタピラ式の引取装置が２個
対向してフレーム３３によってまとめられ、その間に高
剛性線条体Ｃを挟圧しながら送るように構成した引取装
置と、この引取装置の全体をその高剛性線条体Ｃの軸線
のまわりに回転させる回転駆動プーリー３５、また前記
のキャタピラ装置のロール３１等に回転力を伝えてキャ
タピラに送り駆動を与える引取駆動プーリー３４を備え
ている。The main motor 9 further drives the drive shaft 5 and the drive shaft 6 to rotate. The drive shaft 5 is a rotary take-off device 3
Drive. The rotary take-off device 3 includes a pair of take-up rolls 3.
Two caterpillar type take-up devices having both ends 1 and 32 arranged opposite to each other are combined by a frame 33, and the high-rigid filament C is fed while being pressed therebetween. A rotary drive pulley 35 for rotating the whole around the axis of the high rigidity filament C, and a take-off drive pulley 34 for transmitting a rotational force to the roll 31 of the caterpillar device and feeding the caterpillar to drive the caterpillar are provided. .
【００１０】駆動軸５は上述のように回転引取装置３の
引取駆動プーリー３４を直接駆動するが、回転駆動プー
リー３５は差動歯車装置４の出力軸４１から駆動され
る。この差動歯車装置４は図１から明白なように駆動軸
５から入力駆動されるが、その別の入力軸は適宜のサー
ボモータ４２から駆動される。差動歯車装置４に後述す
る経路変動検出装置７からの信号に従うサーボモータに
よる調整入力がない場合は、回転引取装置３の回転駆動
プーリー３５には送出ボビン２１の回転軸２２と同一回
転数の基本回転が与えられる。The driving shaft 5 directly drives the pulling drive pulley 34 of the rotary pulling device 3 as described above, while the rotary driving pulley 35 is driven from the output shaft 41 of the differential gear device 4. This differential gearing 4 is input driven from a drive shaft 5 as is evident from FIG. 1, but the other input shaft is driven by a suitable servomotor 42. When there is no adjustment input by a servomotor in accordance with a signal from a path fluctuation detecting device 7 described later in the differential gear device 4, the rotation drive pulley 35 of the rotary take-up device 3 has the same rotation speed as the rotation shaft 22 of the delivery bobbin 21. A basic rotation is given.
【００１１】以上に述べた回転引取装置３による高剛性
線条体Ｃの引取方向は送出装置２から送りだされる方向
と一致しているが、これに対して引取方向がほぼ１５０
度時計方向に回っている別の回転引取装置３が設けられ
ている。この回転引取装置３の回転駆動は既に述べた駆
動軸６に取り付けられている駆動歯車６１に噛み合う回
転駆動歯車３６によって与えられる。またこの回転引取
装置３の引取駆動は、搭載された別の引取駆動モータ３
７によってなされる。ここに述べた２つの回転駆動装置
３，３の間においては、高剛性線条体Ｃはちょうど縄跳
びのひもを持つ２人の手によって回転されるわけである
が、この間には高剛性線条体Ｃに接触しながらこれを走
行案内するプーリーのようなものがひとつもないことに
注目されたい。The direction in which the high-rigidity linear body C is taken out by the rotary take-up device 3 described above coincides with the direction in which it is sent out from the sending-out device 2.
Another rotary take-off device 3 is provided which is turned clockwise. The rotational drive of the rotary take-up device 3 is given by the rotary drive gear 36 meshing with the drive gear 61 mounted on the drive shaft 6 already described. In addition, the pulling drive of the rotary pulling device 3 is performed by another mounted pulling drive motor 3.
7 done. Between the two rotary drives 3, 3 described here, the high-rigid filament C is rotated by two hands with jump ropes. Note that there is no single pulley that guides the body C while traveling.
【００１２】全体として符号７で示されるものは、高剛
性線条体Ｃの経路変動検出装置である。これは平面状に
配置された一種の非接触の存在検知装置であって、図２
に示すように発光ダイオードのような発光部７１Ａに対
して受光部７１Ｂが直線的に離隔して設けられた遮光検
知装置の組が複数組平面状に並べられたものであり、こ
の平面に対して平行に適宜離隔した別の平面状に発光部
７２Ａ，受光部７２Ｂからなる同様の検知装置が設けら
れている。ここで注目すべきことは、発光部７１Ａを持
つ側の検知装置は、受光部７１Ｂに至る光が遮られたと
き励磁され、別の発光部７２Ａを持つ側の検知装置は逆
に受光部７２Ｂに光が到達することによって励磁される
形式のものとされる点である。この構成によって高剛性
線条体Ｃの屈曲点Ｐがこの２つの平面間に位置する状態
が監視され、点Ｐがこの２つの平面間から外部に出た場
合を検知することができる。またこの検知信号は先に述
べたサーボモータ４２に送られて差動歯車装置４に入力
し、回転引取装置３の回転数を増減して屈曲点Ｐの位置
を調整するのに用いられる。A device indicated by reference numeral 7 as a whole is a device for detecting a path variation of the high-rigidity striatum C. This is a kind of non-contact presence detection device arranged in a planar shape.
As shown in FIG. 5, a plurality of light-shielding detector sets in which a light-receiving unit 71B is linearly separated from a light-emitting unit 71A such as a light-emitting diode are arranged in a plane. A similar detection device including a light-emitting unit 72A and a light-receiving unit 72B is provided on another flat surface appropriately separated in parallel. It should be noted here that the detection device on the side having the light emitting unit 71A is excited when the light reaching the light receiving unit 71B is blocked, and the detecting device on the side having another light emitting unit 72A is inverted on the contrary. Is a type that is excited by the arrival of light at the point. With this configuration, the state where the bending point P of the high-rigidity linear body C is located between the two planes is monitored, and it is possible to detect the case where the point P goes outside from between the two planes. This detection signal is sent to the above-described servo motor 42 and input to the differential gear device 4, which is used to adjust the position of the bending point P by increasing or decreasing the number of rotations of the rotary take-up device 3.
【００１３】同様の経路変動検出装置７によって高剛性
線条体Ｃは集合ダイス８に導入案内される。The high-rigidity striated body C is guided and guided to the collecting die 8 by the same path fluctuation detecting device 7.
【００１４】[0014]
【発明の効果】この発明によれば、高剛性線条体の送出
装置から集合ダイスに至る間に配設された複数の回転引
取装置の回転は送出装置の回転によって高剛性線条体に
付与された撚り返しを確実に保持させ、高剛性線条体の
進行方向変換に際して周囲の何物にも接触しない非接触
状態が保たれることが撚り返し保存をさらに確実にする
効果がある。According to the present invention, the rotation of the plurality of rotary take-up devices provided between the delivery device of the high-rigidity filament and the collecting die is imparted to the high-rigidity filament by the rotation of the delivery device. The non-contact state in which the twisted twisted body is kept in contact with nothing around when the high-rigidity linear body is changed in the traveling direction has an effect of further ensuring the twisted twisted storage.
【図１】この発明の一実施例を示す簡略側面図である。FIG. 1 is a simplified side view showing an embodiment of the present invention.
【図２】経路変動検出装置を説明する簡略平面図であ
る。FIG. 2 is a simplified plan view illustrating a path change detection device.
【図３】従来の集合装置の一例を説明する簡略側面図で
ある。FIG. 3 is a simplified side view illustrating an example of a conventional collecting device.
２ 送出装置 Ｃ 高剛性線条体 ３ 回転引取装置 ４ 差動歯車装置 ７ 経路変動検出装置 ８ 集合ダイス DESCRIPTION OF REFERENCE NUMERALS 2 Sending device C High-rigid linear body 3 Rotary take-off device 4 Differential gear device 7 Path change detecting device 8 Collecting die
Claims (1)
（２）と前記高剛性線条体（Ｃ）を集合する集合ダイス
（８）との間の複数の個所において、前記高剛性線条体
（Ｃ）をその軸線の周りに前記送出装置（２）と同一方
向にかつ同一回転数をもって回転させるとともに、互い
に同一の引取速度をもって送るように把持し、これらの
把持個所における該高剛性線条体（Ｃ）の走行方向を最
終的には前記集合ダイス（８）に向かうように順次変換
し、かつ前記各把持個所間、および最終の把持個所と集
合ダイス（８）との間においては該高剛性線条体（Ｃ）
を何物にも接触させずにかつ何らの外力を作用させずに
案内送給し、これによって前記送出装置（２）から送り
出されたときに付与された撚り返しを保存するようにさ
せたことを特徴とする高剛性線条体の送り出し方法。2. The method according to claim 1, further comprising the step of: feeding said high-rigidity linear body (C) at a plurality of locations between a delivery device (2) for sending out said high-rigidity linear body (C) and an assembling die (8). The striated body (C) is rotated around the axis thereof in the same direction and at the same rotational speed as the delivery device (2), and is gripped so as to be fed at the same take-off speed. The running direction of the rigid striated body (C) is sequentially changed so as to finally reach the collecting die (8), and between the gripping points and between the final gripping point and the collecting die (8). In the above, the high-rigid filament (C)
In a manner that does not come into contact with any object and does not exert any external force , thereby preserving the twisting given when being sent from the sending device (2). A method for delivering a high-rigidity striated body characterized in that:
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4266672A JP2748293B2 (en) | 1992-09-09 | 1992-09-09 | Delivery method and delivery device for high-rigid filaments |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4266672A JP2748293B2 (en) | 1992-09-09 | 1992-09-09 | Delivery method and delivery device for high-rigid filaments |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0693582A JPH0693582A (en) | 1994-04-05 |
| JP2748293B2 true JP2748293B2 (en) | 1998-05-06 |
Family
ID=17434094
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4266672A Expired - Fee Related JP2748293B2 (en) | 1992-09-09 | 1992-09-09 | Delivery method and delivery device for high-rigid filaments |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2748293B2 (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6405518B1 (en) * | 1996-11-12 | 2002-06-18 | Lucent Technologies Inc. | Optical fiber over the end payoff system |
| KR102217523B1 (en) * | 2019-05-14 | 2021-02-19 | 주식회사 와이아이이엔지 | Winding apparatus for glass fiber rebar |
| CN110453517B (en) * | 2019-08-13 | 2024-06-25 | 中铁建电气化局集团康远新材料有限公司 | Device and method for controlling outer diameter size of stranded wire |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS57113511A (en) * | 1980-12-30 | 1982-07-15 | Fujikura Ltd | Method of twisting wire strand |
| JPH02262212A (en) * | 1989-03-31 | 1990-10-25 | Tatsuta Electric Wire & Cable Co Ltd | Rotary winding type twisting device |
-
1992
- 1992-09-09 JP JP4266672A patent/JP2748293B2/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0693582A (en) | 1994-04-05 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| LAPS | Cancellation because of no payment of annual fees |