JP2537836Y2 - Guide roll for stranded wire machine - Google Patents
Guide roll for stranded wire machineInfo
- Publication number
- JP2537836Y2 JP2537836Y2 JP1580591U JP1580591U JP2537836Y2 JP 2537836 Y2 JP2537836 Y2 JP 2537836Y2 JP 1580591 U JP1580591 U JP 1580591U JP 1580591 U JP1580591 U JP 1580591U JP 2537836 Y2 JP2537836 Y2 JP 2537836Y2
- Authority
- JP
- Japan
- Prior art keywords
- guide roll
- stranded wire
- movable piece
- guide
- twisting
- 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 - Lifetime
Links
Landscapes
- Processes Specially Adapted For Manufacturing Cables (AREA)
- Ropes Or Cables (AREA)
Description
【0001】[0001]
【産業上の利用分野】本考案の撚線機用ガイドロ−ルは
ケ−ブルやロ−プ等の撚線を製造する場合に、撚線機に
線条体を案内するのに使用されるものである。BACKGROUND OF THE INVENTION The guide roll for a twisting machine of the present invention is used for guiding a wire to a twisting machine when manufacturing a twisted wire such as a cable or a rope. Things.
【0002】[0002]
【従来の技術】この種の撚線機には従来から各種のもの
があり、主なものとして図2、図3に示すようなものが
あった。2. Description of the Related Art Conventionally, there are various types of stranded wire machines of this kind, and the main ones are as shown in FIGS.
【0003】図2に示す撚線機はケ−ジ型撚線機と呼ば
れるものである。この撚線機は円形のケ−ジCの周方向
に沿って複数の原反用ボビンDを取付け、夫々のボビン
Dと、それらから独立したボビンOとから引出した線条
体Bを口金Eに通して、且つケ−ジCを図2の矢印a方
向に回転すると、各線条体Bが撚合されて撚線Fが製造
されるようにしたものである。この撚線Fは引出機Gで
引出され、巻取り機Hの巻取りドラムJに巻取られる。
なお、この装置で線条体B自身に捩れを加えたくない場
合、即ち線条体Bが光ファイバ心線や通信或は電力用の
絶縁心線のような場合には原反用ボビンDをケ−ジCの
回転方向aと逆方向に、ケ−ジC一回転につき一回転の
割合で回転せしめている。即ち撚り返しを行っている。The twisting machine shown in FIG. 2 is called a cage type twisting machine. In this twisting machine, a plurality of material bobbins D are mounted along a circumferential direction of a circular cage C, and a wire body B drawn from each of the bobbins D and a bobbin O independent of the bobbins D is a base E. And when the cage C is rotated in the direction of the arrow a in FIG. 2, the filaments B are twisted to produce the stranded wire F. The stranded wire F is drawn out by a drawer G and wound up on a winding drum J of a winding machine H.
In addition, when it is not desired to apply twist to the filament B itself by this device, that is, when the filament B is an insulated core for optical fiber or communication or power, the bobbin D for raw material is used. The cage C is rotated in a direction opposite to the rotation direction a of the cage C at a rate of one rotation per rotation of the cage C. That is, twisting is performed.
【0004】図3に示す撚線機は複数のタ−ンテ−ブル
Kの夫々にセットされた原反用ボビンDから引出した線
条体Bをガイドロ−ルLにより案内して目板Mの通孔N
内に夫々一本ずつ通し、それらの線条体Bを口金Eに通
して引出機Gに案内し、更に巻取り機Hの巻取りドラム
Jに巻取るようにセットして、前記引出機Gで線条体B
を引出しながら同引出機G及び巻取り機Hを図2の矢印
z方向に回転すると、複数本の線条体Bが撚合されて撚
線Fの状態で巻取りドラムJに巻取られるようにしたも
のである。なお、この撚線機でも引出機Gと巻取り機H
とを回転させて線条体Bを撚合せるものであるため、夫
々の線条体B自身に図3の矢印y方向への捩れが入って
しまう。それ故、線条体Bが光ファイバや前記絶縁心線
の場合は光ファイバや導体に亀裂が生じたり、著しい場
合には光ファイバや導体が破断する虞れもある。そのた
め従来は線条体Bの捩れ方向と同じ方向(図3の矢印x
方向)に原反用ボビンDをタ−ンテ−ブルKごと回転さ
せて線条体Bの捩れを開放する(撚り返しを行う)よう
にしている。[0004] The twisting machine shown in FIG. 3 guides a wire body B drawn from a raw material bobbin D set on each of a plurality of turntables K by a guide roll L to form an eyelet M. Through hole N
Each of the filaments B is guided through a base E to a pull-out machine G, and further set to be wound around a winding drum J of a wind-up machine H. With striatum B
When the drawer G and the winding machine H are rotated in the direction of the arrow z in FIG. 2 while pulling out, the plurality of filaments B are twisted and wound on the winding drum J in the state of the stranded wire F. It was made. Incidentally, even with this twisting machine, the unwinding machine G and the winding machine H
Are rotated to twist the filaments B, so that the respective filaments B themselves are twisted in the direction of the arrow y in FIG. Therefore, when the striatum B is an optical fiber or the above-mentioned insulated core wire, the optical fiber or the conductor may be cracked. Therefore, conventionally, the same direction as the torsion direction of the striatum B (arrow x in FIG. 3)
), The raw material bobbin D is rotated together with the turntable K to release the twist of the striatum B (twisting is performed).
【0005】[0005]
【考案が解決しようとする課題】しかしながら従来の撚
線機は以下のような問題があった。 a.図2の撚線機は複数個のボビンDを収容するケ−ジ
Cを必要とするため、装置が大掛かりになり、コストも
高くなる。また大きなケ−ジCを高速回転させるにはお
のずと限度があるため、撚線の製造速度にも限度があっ
た。However, the conventional twisting machine has the following problems. a. The twisting machine shown in FIG. 2 requires a cage C for accommodating a plurality of bobbins D, so that the apparatus becomes large and the cost is high. In addition, since there is naturally a limit to rotating the large cage C at high speed, the production speed of the stranded wire is also limited.
【0006】b.図3の撚線機はタ−ンテ−ブルK及び
原反用ボビンDの回転により撚り返しが緩和されるが、
ガイドロ−ルLとの接触部箇所では線条体Bが回転でき
ないので、線条体BにはボビンDとガイドロ−ルLとの
間で捩れが蓄積してしまう。そのため、線条体Bがガイ
ドロ−ルLから外れたり、或は線条体Bが光ファイバ心
線の場合は伝送損失が急増することがあった。B. In the twisting machine of FIG. 3, twisting is eased by rotation of the turntable K and the web bobbin D.
Since the striated body B cannot rotate at the contact portion with the guide roll L, torsion is accumulated between the bobbin D and the guide roll L in the striated body B. For this reason, the striatum B may come off the guide roll L, or when the striatum B is an optical fiber, the transmission loss may increase rapidly.
【0007】[0007]
【考案の目的】本考案の目的は図3のような撚線機にお
いて線条体を確実に撚り返しできるようにしたガイドロ
−ルを提供することにある。SUMMARY OF THE INVENTION An object of the present invention is to provide a guide roll capable of reliably twisting a wire in a twisting machine as shown in FIG.
【0008】[0008]
【課題を解決するための手段】本考案のうち請求項1の
撚線機用ガイドロ−ルは、図3のように原反Aから引出
される線条体Bを撚線機に案内するガイドロ−ルにおい
て、図1のようにガイドロ−ル本体1の外周面に、その
周方向に沿って適宜間隔で複数の可動片2が設けられ、
夫々の可動片2が線条体Bの引出し方向と直交方向に個
別に往復スライド可能としたことを特徴とするものであ
る。According to the present invention, there is provided a guide roll for a twisting machine according to the first aspect of the present invention, which guides a filament B drawn from a raw material A to the twisting machine as shown in FIG. 1, a plurality of movable pieces 2 are provided on the outer peripheral surface of the guide roll main body 1 at appropriate intervals along the circumferential direction as shown in FIG.
Each of the movable pieces 2 can be individually slidably reciprocated in a direction orthogonal to the drawing direction of the striated body B.
【0009】本考案のうち請求項2の撚線機用ガイドロ
−ルは図1のように、前記ガイドロ−ル本体1の外側
で、線条体Bを導入する導入部3の手前に、可動片2の
位置を線条体Bの導入部に修正する案内体4を設けたこ
とを特徴とするものである。As shown in FIG. 1, the guide roll for a stranded wire machine according to the present invention is movable outside the guide roll main body 1 and before the introduction section 3 for introducing the filament B into the guide roll. A guide 4 for correcting the position of the piece 2 at the introduction portion of the striatum B is provided.
【0010】[0010]
【作用】本考案の撚線機用ガイドロ−ルでは図1のよう
に線条体Bを案内する外周面に、線条体Bの引出し方向
と直交方向にスライド自在な可動片2が連接して配設さ
れているので、タ−ンテ−ブルKの回転によって線条体
Bが図1aの矢印r方向に捩られると、その捩れ方向
(図1aの矢印s方向)に各可動片2がスライドし、そ
のため線条体Bが可動片2上で回転し易くなり、線条体
Bの捩れが開放され、撚り戻しが行われる。In the guide roll for a twisting wire machine according to the present invention, a movable piece 2 slidable in a direction perpendicular to the drawing direction of the filament B is connected to the outer peripheral surface for guiding the filament B as shown in FIG. When the filament B is twisted in the direction of the arrow r in FIG. 1A by the rotation of the turntable K, the movable pieces 2 move in the twisting direction (the direction of the arrow s in FIG. 1A). As a result, the striated body B is easily rotated on the movable piece 2, so that the striated body B is untwisted and untwisted.
【0011】また前記のように線条体Bの回転により横
方向にスライドされた可動片2は、ガイドロ−ル本体1
がそのまま回転し続けて、案内体4の位置まで回転して
くると、同案内体4に接触して同案内体4のカ−ブ(湾
曲)に沿って幅方向中央(線条体Bの導入部3)に寄せ
られる。The movable piece 2 slid laterally by the rotation of the striated body B as described above is a guide roll body 1.
Continues to rotate as it is and reaches the position of the guide 4, and comes into contact with the guide 4, and follows the curve (curved) of the guide 4 at the center in the width direction (of the linear body B). It is sent to the introduction section 3).
【0012】[0012]
【実施例】本考案の撚線機用ガイドロ−ルの一実施例を
示す図1において1はガイドロ−ル本体、2はガイドロ
−ル本体1の外周面に、同外周面に沿って互いに連接す
るように配設された複数の可動片である。この実施例で
は、ガイドロ−ル用回転軸10に二枚の円板状の側板1
1が取付けられ、両側板11の外周面が適宜間隔で軸線
方向に配設されたスライドベ−ス12で連結され、それ
らのスライドベ−ス12の夫々に可動片2がスライド自
在に取付けられ、これにより各可動片2は捩られた線条
体Bが回転してその捩れが開放されるように線条体Bと
直交方向にスライドできるようにしてある。また各可動
片2にはガイドロ−ル本体1の外周面に沿った湾曲面1
3が形成され、その湾曲面13のうち隣合う可動片2側
の角部14は線条体Bに直接当って傷が付かないように
適宜大きさのR形状にしてある。また各可動片2の幅方
向両端部には縁部15が立設され、同可動片2に接触し
て案内される線条体Bが可動片2から外れないようにし
てある。1 shows an embodiment of a guide roll for a stranded wire machine according to the present invention. In FIG. 1, reference numeral 1 denotes a guide roll main body, and 2 denotes an outer peripheral surface of the guide roll main body 1 and is connected to each other along the outer peripheral surface. And a plurality of movable pieces arranged so as to be movable. In this embodiment, two disc-shaped side plates 1 are mounted on a rotating shaft 10 for a guide roll.
1, the outer peripheral surfaces of both side plates 11 are connected at appropriate intervals by slide bases 12 arranged in the axial direction, and a movable piece 2 is slidably mounted on each of the slide bases 12. Accordingly, each movable piece 2 is slidable in a direction orthogonal to the striated body B so that the twisted striated body B rotates and the twist is released. Each movable piece 2 has a curved surface 1 along the outer peripheral surface of the guide roll body 1.
The corners 14 of the curved surface 13 on the side of the adjacent movable piece 2 are formed in an R shape having an appropriate size so as not to directly hit the striatum B and be damaged. Edges 15 are provided upright at both ends in the width direction of each movable piece 2 so that the striated body B guided in contact with the movable piece 2 is not detached from the movable piece 2.
【0013】図1に示す4はガイドロ−ル本体1の外側
で、線条体Bの導入部3の手前に設けられた案内体であ
り、これは線条体Bの回転に伴ってスライドベ−ス12
に沿ってスライドした可動片2の位置を線条体Bの導入
部に修正するためのものである。この案内体4は下方に
向けて外拡がりの二枚の板材からなり、それが前記ガイ
ドロ−ルの線条体Bの導入部3より下方に固定されてな
る。そして二枚の案内体4の下端部の間隔は前記スライ
ドベ−ス12の長さよりやや広めにしてあり、上端部の
間隔は前記可動片2の幅より僅かに広めにしてある。Reference numeral 4 shown in FIG. 1 denotes a guide provided outside the guide roll main body 1 and before the introduction portion 3 of the striated body B. The guide body 4 is a slide base with the rotation of the striated body B. S12
Is to correct the position of the movable piece 2 slid along the line to the introduction portion of the striatum B. The guide body 4 is formed of two plate members extending outwardly downward, and is fixed below the introduction portion 3 of the linear body B of the guide roll. The interval between the lower ends of the two guides 4 is slightly wider than the length of the slide base 12, and the interval between the upper ends is slightly wider than the width of the movable piece 2.
【0014】[0014]
【考案の効果】本考案の撚線機用ガイドロ−ルでは可動
片2が横方向にスライドすることにより線条体Bの捩れ
が開放されるので、線条体Bの撚り戻しが確実に行われ
る。また、案内体4により可動片2が線条体Bの導入部
に修正されるので、可動片2と線条体Bとが確実に接触
して前記線条体Bの撚り戻しがより一層確実に行われ
る。According to the guide roll for a twisting wire machine of the present invention, the twisting of the filament B is released by the movable piece 2 sliding in the lateral direction, so that the filament B can be untwisted reliably. Will be In addition, since the movable piece 2 is corrected to the introduction portion of the striated body B by the guide body 4, the movable piece 2 and the striated body B are surely brought into contact with each other, and the untwisting of the striated body B is more reliably performed. Done in
【図1】同図aは本考案の撚線機用ガイドロ−ルの一実
施例を示す側面図、同図bは同ガイドロ−ルの正面図で
ある。FIG. 1A is a side view showing an embodiment of a guide roll for a twisting machine of the present invention, and FIG. 1B is a front view of the guide roll.
【図2】従来の撚線機の概略説明図である。FIG. 2 is a schematic explanatory view of a conventional twisting machine.
【図3】従来の異なる撚線機の概略説明図である。FIG. 3 is a schematic explanatory view of a conventional different twisting machine.
1 ガイドロ−ル本体 2 可動片 3 導入部 4 案内体 A 原反 B 線条体 DESCRIPTION OF SYMBOLS 1 Guide roll main body 2 Movable piece 3 Introducing part 4 Guide body A Raw material B Striatal body
Claims (2)
に案内するガイドロ−ルにおいて、ガイドロ−ル本体1
の外周面に、その周方向に沿って適宜間隔で複数の可動
片2が設けられ、夫々の可動片2が線条体Bの引出し方
向と直交方向に個別に往復スライド可能としたことを特
徴とする撚線機用ガイドロ−ル。A guide roll for guiding a filament B drawn from a raw material A to a twisting machine, wherein a guide roll main body 1 is provided.
A plurality of movable pieces 2 are provided on the outer peripheral surface at appropriate intervals along the circumferential direction, and each movable piece 2 can be individually reciprocally slid in a direction orthogonal to the drawing direction of the filament B. Guide roll for a stranded wire machine.
体Bを導入する導入部3の手前に、可動片2の位置を線
条体Bの導入部に修正する案内体4を設けたことを特徴
とする請求項1の撚線機用ガイドロ−ル。2. A guide 4 for correcting the position of the movable piece 2 to an introduction portion of the striated body B is provided outside the guide roll body 1 and before the introduction portion 3 for introducing the striated body B. The guide roll for a stranded wire machine according to claim 1, wherein:
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1580591U JP2537836Y2 (en) | 1991-02-25 | 1991-02-25 | Guide roll for stranded wire machine |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1580591U JP2537836Y2 (en) | 1991-02-25 | 1991-02-25 | Guide roll for stranded wire machine |
Publications (2)
Publication Number | Publication Date |
---|---|
JPH04106397U JPH04106397U (en) | 1992-09-14 |
JP2537836Y2 true JP2537836Y2 (en) | 1997-06-04 |
Family
ID=31902932
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP1580591U Expired - Lifetime JP2537836Y2 (en) | 1991-02-25 | 1991-02-25 | Guide roll for stranded wire machine |
Country Status (1)
Country | Link |
---|---|
JP (1) | JP2537836Y2 (en) |
-
1991
- 1991-02-25 JP JP1580591U patent/JP2537836Y2/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
JPH04106397U (en) | 1992-09-14 |
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