JPH03234830A - Twisting device - Google Patents
Twisting deviceInfo
- Publication number
- JPH03234830A JPH03234830A JP2796990A JP2796990A JPH03234830A JP H03234830 A JPH03234830 A JP H03234830A JP 2796990 A JP2796990 A JP 2796990A JP 2796990 A JP2796990 A JP 2796990A JP H03234830 A JPH03234830 A JP H03234830A
- Authority
- JP
- Japan
- Prior art keywords
- spindle
- yarn
- rotation
- twisted
- winding device
- 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.)
- Granted
Links
- 238000004804 winding Methods 0.000 claims description 68
- 238000003780 insertion Methods 0.000 claims description 5
- 230000037431 insertion Effects 0.000 claims description 5
- 241000237858 Gastropoda Species 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 238000004904 shortening Methods 0.000 description 1
Landscapes
- Spinning Or Twisting Of Yarns (AREA)
Abstract
Description
【発明の詳細な説明】 〈産業上の利用分野〉 本発明は、糸を撚る撚糸装置に関する。[Detailed description of the invention] <Industrial application field> The present invention relates to a yarn twisting device for twisting yarn.
〈従来の技術〉
本発明者は、糸を右方向と左方向に同一の長さずつ交互
に繰り返して撚る撚糸装置を特許出願した。<Prior Art> The present inventor has filed a patent application for a yarn twisting device that alternately twists yarn to the same length in the right and left directions.
この撚糸装置は、特願昭６３−３１５４８３号に開示し
たように、スピンドルを軸受し、スピンドルを正転と逆
転を同一の時間ずつ交互に繰り返して回転する回転駆動
装置を設けている。As disclosed in Japanese Patent Application No. 63-315483, this yarn twisting device is provided with a rotational drive device that bears a spindle and alternately rotates the spindle in forward and reverse directions for the same period of time.
スピンドルの回転中心位置には、糸挿通孔を貫設し、ス
ピンドルの外周部に糸通過孔を設け、給糸糸巻をスピン
ドルに嵌装せずに設け、給糸糸巻から解舒した糸がスピ
ンドルの糸挿通孔を挿通してスピンドルの糸通過孔を通
過する構成にしている。A yarn passing hole is provided at the center of rotation of the spindle, a yarn passing hole is provided on the outer periphery of the spindle, and a yarn supply spool is provided without being fitted onto the spindle, so that the yarn unwound from the yarn supply spool is passed through the spindle. The thread is inserted through the thread passing hole of the spindle and passes through the thread passing hole of the spindle.
スピンドルの外回り位置には、リングを設け、リングに
トラベラ−を遊嵌し、トラベラ−がスピンドルの外回り
位置をリングに沿って回動する構成にし、撚糸を巻取る
巻取装置を設け、正転又は逆転中のスピンドルの糸通過
孔を通過した糸がトラベラ−を挿通して撚られて巻取装
置に巻き取られる構成にしている。A ring is provided at the outer position of the spindle, a traveler is fitted loosely into the ring, and the traveler rotates the outer position of the spindle along the ring. Alternatively, the yarn passing through the yarn passing hole of the spindle during reversal is inserted through the traveler, twisted, and wound up by the winding device.
スピンドルの正転時には、給糸糸巻から解舒された糸が
１方向に撚られて巻取装置に巻き取られ、スピンドルの
逆転時には、給糸糸巻から解舒された糸が他方向に撚ら
れて巻取装置に巻き取られる。When the spindle rotates in the normal direction, the yarn unwound from the yarn supply spool is twisted in one direction and wound onto the winding device, and when the spindle rotates in reverse, the yarn unwound from the yarn supply spool is twisted in the other direction. The film is then wound onto the winding device.
巻取装置に巻き取られた糸は、１方向に撚られた部分と
他方向に撚られた部分が同一長さずつ交互に繰り返して
いる。In the yarn wound by the winding device, portions twisted in one direction and portions twisted in the other direction are alternately repeated with the same length.
〈発明が解決しようとする課題〉
上記の撚糸装置においては、スピンドルと巻取装置の間
の糸は、スピンドルの正転時には、１方向に撚られ、ス
ピンドルの逆転時には、他方向に撚られる。<Problems to be Solved by the Invention> In the yarn twisting device described above, the yarn between the spindle and the winding device is twisted in one direction when the spindle rotates in the normal direction, and is twisted in the other direction when the spindle rotates in the reverse direction.
スピンドルの回転が正転から逆転に変換した際には、ス
ピンドルと巻取装置の間の糸は、スピンドルの正転によ
って１方向に撚られている」二に、スピンドルの逆転に
よって他方向に撚られることになり、１方向の撚りが他
方向の撚りによって相殺されて、撚りが少なくなったり
、撚りがなくなる。When the rotation of the spindle changes from normal rotation to reverse rotation, the yarn between the spindle and the winding device is twisted in one direction due to the normal rotation of the spindle. The twist in one direction is offset by the twist in the other direction, resulting in less twist or no twist.
従って、巻取装置に巻き取られる糸は、スピンドルの回
転方向が変換した際には、撚りの少ない状態又は撚りの
ない状態で巻き取られる。Therefore, when the direction of rotation of the spindle is changed, the yarn wound by the winding device is wound with little or no twist.
即ち、巻取装置に巻き取られた糸は、１方向に撚られた
部分と他方向に撚られた部分の間に、撚りの少ない又は
撚りのない部分が存在する。That is, in the yarn wound by the winding device, there is a portion with little twist or no twist between the portion twisted in one direction and the portion twisted in the other direction.
その上、巻取装置に巻き取られた糸の撚りの少ない又は
撚りのない部分は、スピンドルと巻取装置の間の糸を短
くすれば、短くなるが、スピンドルと巻取装置の間の糸
を極端に短くすることができないので、極端には短くな
らない。Moreover, the less twisted or untwisted portion of the yarn wound on the winding device can be shortened by shortening the yarn between the spindle and the winding device, but the portion of the yarn between the spindle and the winding device cannot be made extremely short, so it cannot be made extremely short.
結局、巻取装置に巻き取られた糸は、１方向に撚られた
部分と他方向に撚られた部分の間に、撚りの少ない又は
撚りのない長い部分が存在する６本発明の目的は、上記
のような従来の課題を解決することである。In the end, the thread wound on the winding device has a long part with less twist or no twist between the part twisted in one direction and the part twisted in the other direction.6 The object of the present invention is to , to solve the conventional problems as mentioned above.
く課題を解決するための手段〉
本発明は、スピンドルの回転方向が変換する毎に、スピ
ンドルと巻取装置の間の糸がスピンドルの新しい回転方
向に応じた新しい方向に撚られる間、巻取装置の駆動を
停止するものである。Means for Solving the Problems> The present invention provides a method for twisting the yarn between the spindle and the winding device each time the direction of rotation of the spindle changes while the yarn between the spindle and the winding device is twisted in a new direction corresponding to the new direction of rotation of the spindle. This is to stop the drive of the device.
即ち、本発明は、スピンドルを軸受し、スピンドルを正
転と逆転を同一時間ずつ交互に繰り返して回転する回転
駆動装置を設け、
スピンドルの回転中心位置に糸挿通孔を貫設して、スピ
ンドルの外周部に糸通過孔を設け、撚られる糸を嵌装し
た給糸糸巻を設け、給糸糸巻から解舒した糸がスピンド
ルの糸挿通孔を挿通してスピンドルの糸通過孔を通過す
る構成にし、正転中又は逆転中のスピンドルの糸通過孔
を通過して撚られた糸を巻取る巻取装置を設け、スピン
ドルの正転時には、給糸糸巻から解舒された糸が１方向
に撚られて巻取装置に巻き取られ、スピンドルの逆転時
には、給糸糸巻から解舒された糸が他方向に撚られて巻
取装置に巻き取られる構成にし、
スピンドルの回転方向が変換する毎に、スピンドルと巻
取装置の間の糸がスピンドルの新しい回転方向に応じた
新しい方向に撚られる間、巻取装置の駆動を停止する装
置を設けたことを特徴とする撚糸装置である。That is, the present invention provides a rotational drive device that bears a spindle and rotates the spindle alternately in forward and reverse directions for the same period of time, and a thread insertion hole is provided at the center of rotation of the spindle to allow the rotation of the spindle. A yarn passing hole is provided on the outer periphery, a yarn feeding spool is provided in which the yarn to be twisted is fitted, and the yarn unwound from the yarn feeding spool is inserted through the yarn passing hole of the spindle and passes through the yarn passing hole of the spindle. , a winding device is provided that winds the twisted yarn passing through the yarn passing hole of the spindle during normal rotation or reverse rotation, and when the spindle rotates in the normal rotation, the yarn unwound from the yarn feeding spool is twisted in one direction. When the spindle is reversed, the yarn unwound from the yarn supply spool is twisted in the other direction and taken up by the take-up device, and each time the direction of rotation of the spindle changes. , a yarn twisting device characterized in that a device is provided for stopping the drive of the winding device while the yarn between the spindle and the winding device is being twisted in a new direction corresponding to the new direction of rotation of the spindle.
く作 用〉
本発明の撚糸装置においては、スピンドルが正転と逆転
を同一時間ずつ交互に繰り返す。Function> In the yarn twisting device of the present invention, the spindle alternately repeats normal rotation and reverse rotation for the same period of time.
スピンドルの正転時には、給糸糸巻から解舒された糸は
、スピンドルの回転中心位置の糸挿通孔を挿通して、ス
ピンドルの外周部の糸通過孔を通過し、１方向に撚られ
て、巻取装置に巻き取られる。When the spindle rotates in the normal direction, the yarn unwound from the yarn supply spool passes through the yarn passing hole at the center of rotation of the spindle, passes through the yarn passing hole on the outer periphery of the spindle, and is twisted in one direction. It is wound up by a winding device.
スピンドルの逆転時には、給糸糸巻から解舒された糸は
、スピンドルの回転中心位置の糸挿通孔を挿通して、ス
ピンドルの外周部の糸通過孔を通過し、他方向に撚られ
て、巻取装置に巻き取られる。When the spindle is reversed, the yarn unwound from the yarn supply spool passes through the yarn passing hole at the center of rotation of the spindle, passes through the yarn passing hole on the outer periphery of the spindle, is twisted in the other direction, and is unwound. It is taken up by a take-up device.
スピンドルの回転方向が変換する際には、巻取装置の駆
動が停止し、スピンドルと巻取装置の間の糸がスピンド
ルの新しい回転方向に応じた新しい方向に撚られ、その
後、巻取装置の駆動が再開する。When the direction of rotation of the spindle changes, the drive of the winding device is stopped, the yarn between the spindle and the winding device is twisted in a new direction according to the new direction of rotation of the spindle, and then the winding device Drive resumes.
巻取装置に巻き取られた糸は、右方向の撚りと左方向の
撚りが同一長さずつ交互に繰り返して撚られている。The yarn wound up by the winding device is twisted alternately in the right direction and the left direction, each having the same length.
〈発明の効果〉
本発明の撚糸装置においては、スピンドルの回転方向が
変換する際には、スピンドルと巻取装置の間の糸がスピ
ンドルの新しい回転方向に応じた新しい方向に撚られる
間、巻取装置の駆動が停止するので、巻取装置の駆動が
停止しない従来の撚糸装置におけるのとは異なり、スピ
ンドルの回転方向が変換した際に、糸が撚りの少ない又
は撚りのない状態で巻取装置に巻き取られない。<Effects of the Invention> In the yarn twisting device of the present invention, when the rotational direction of the spindle is changed, the yarn between the spindle and the winding device is twisted in a new direction corresponding to the new rotational direction of the spindle. Unlike conventional yarn twisting devices where the drive of the winding device does not stop because the drive of the winding device stops, when the rotational direction of the spindle changes, the yarn is wound with little or no twist. Cannot be wound up by the device.
従って、巻取装置に巻き取られた糸は、１方向に撚られ
た部分と他方向に撚られた部分の間に、撚りの少ない又
は撚りのない長い部分が存在しない。Therefore, in the yarn wound by the winding device, there is no long part with little twist or no twist between the part twisted in one direction and the part twisted in the other direction.
〈実施例〉
本例の撚糸装置は、第１図に示すように、保持筒ｌの中
心孔に玉軸受２を介して先細光軸状のスピンドル３の基
部を挿入し、保持筒ｌにスピンドル３の基部を軸受して
いる。<Example> As shown in FIG. 1, in the yarn twisting device of this example, the base of a spindle 3 having a tapered optical axis is inserted into the center hole of a holding tube l through a ball bearing 2, and the spindle 3 is inserted into the holding tube l. It bears the base of 3.
スピンドルレール４の取付孔には、第１図に示すように
、保持筒１の基端側の小径螺歯部を挿入し、スピンドル
レール４を貫通した保持筒ｌの小径螺歯部の端にナツト
５を螺合して緊締し、保持筒１の先端側の大径部をスピ
ンドルレール４に圧締して、保持筒ｌをスピンドルレー
ル４に縦に取り付け、スピンドル３を保持筒ｌを介して
スピンドルレール４に縦に軸受している。As shown in FIG. 1, the small diameter threaded portion on the base end side of the holding tube 1 is inserted into the mounting hole of the spindle rail 4, and the end of the small diameter threaded portion of the holding tube l that has passed through the spindle rail 4 is inserted. Screw and tighten the nut 5, press the large diameter part on the tip side of the holding cylinder 1 to the spindle rail 4, attach the holding cylinder l vertically to the spindle rail 4, and attach the spindle 3 through the holding cylinder l. It is vertically bearing on the spindle rail 4.
スピンドル３の中央部には、第１図に示すように、プー
リ６を嵌着し、プーリ６をベルト伝動機構７を介して第
１電動機８の回転軸に連結し、スピンドル３を第１電動
機８によって回転駆動する構成にし、第１電動機８を正
転と逆転を第１タイマに設定された時間Ｔｌずつ交互に
繰り返して回転駆動する第１電気回路９を設けている。As shown in FIG. 1, a pulley 6 is fitted into the center of the spindle 3, and the pulley 6 is connected to the rotating shaft of a first electric motor 8 via a belt transmission mechanism 7, so that the spindle 3 is connected to the rotation shaft of the first electric motor 8. 8, and is provided with a first electric circuit 9 that rotates the first electric motor 8 by alternately repeating normal rotation and reverse rotation for a time Tl set in a first timer.
即ち、スピンドル３を正転と逆転を同一の時間ＴＩずつ
交互に繰り返して回転する回転駆動装置６．７，８．９
を設けている。That is, the rotational drive devices 6.7, 8.9 rotate the spindle 3 by alternately repeating normal rotation and reverse rotation for the same period of time TI.
has been established.
スピンドル３の回転中心位置には、第１図に示すように
、糸挿通孔ｌＯを上端面と下端面の間に貫設し、円筒状
のスピンドル５の上端の内周面と外周面の間に糸通過孔
１１を径方向に沿って貫設している。At the center of rotation of the spindle 3, as shown in FIG. A thread passage hole 11 is provided through the thread passage hole 11 along the radial direction.
スピンドル３の下方位置には、第１図に示すように、糸
を巻装した複数の給糸糸巻１２を配置している。As shown in FIG. 1, below the spindle 3, a plurality of yarn supply windings 12 wound with yarn are arranged.
スピンドル３の上方位置には、第１図に示すように、ス
ネールワイヤ１３を配置し、スネールワイヤ１３の斜め
上側位置に、トラバーサ１４と巻取シリンダ１５及び駆
動シリンダ１６からなる巻取装置を設けている。As shown in FIG. 1, a snail wire 13 is arranged above the spindle 3, and a winding device consisting of a traverser 14, a winding cylinder 15, and a drive cylinder 16 is arranged diagonally above the snail wire 13. ing.
巻取装置のトラバーサ１４と駆動シリンダ１６には、そ
れぞれ、図示しない往復動機構と回転伝動機構を介して
第２電動機１７を連結し、巻取装置１４，１５．１６を
、第１電動機８と一緒に回転駆動される第２電動機１７
によって駆動する構成にし、正逆転するスピンドル３の
回転方向が変換する毎に、第２タイマに設定された時間
Ｔ２の間、第２電動機１７の回転駆動を停止する第２電
気回路１８を設けている。A second electric motor 17 is connected to the traverser 14 and the drive cylinder 16 of the winding device through a reciprocating mechanism and a rotary transmission mechanism (not shown), respectively, and the winding device 14, 15, 16 is connected to the first electric motor 8. A second electric motor 17 that is rotationally driven together.
A second electric circuit 18 is provided to stop the rotation of the second electric motor 17 for a time T2 set in a second timer every time the rotation direction of the spindle 3 changes between forward and reverse directions. There is.
即ち、スピンドル３の回転方向が変換する毎に、スピン
ドル３と巻取装置１４，１５．１６の間の糸Ｙがスピン
ドル３の新しい回転方向に応じた新しい方向に撚られる
時間Ｔ２の間、巻取装置１４．１５．１６の駆動を停止
する一時停止装置１８を設けている。That is, each time the rotational direction of the spindle 3 changes, the winding is continued for a time T2 during which the yarn Y between the spindle 3 and the winding device 14, 15, 16 is twisted in a new direction corresponding to the new rotational direction of the spindle 3. A temporary stop device 18 is provided for stopping the drive of the removal device 14, 15, 16.
給糸糸巻１２とスピンドル３の間の糸Ｙの通路は、スピ
ンドル３と巻取装置１４，１５．１６の間の糸Ｙの通路
に比較して、非常に長く設定している。The path of the yarn Y between the yarn supply spool 12 and the spindle 3 is set to be much longer than the path of the yarn Y between the spindle 3 and the winding devices 14, 15, 16.
本例の撚糸装置を使用する場合、先ず、第１図に示すよ
うに、複数個の給糸糸巻１２から解舒し ０
た複数本の糸Ｙの先端を、スピンドル３の糸挿通孔１０
に下端開口から挿入し、スピンドル３の糸通過孔１１に
内端開口から外端開口に通過させ、巻取装置のトラバー
サ１４を経て巻取装置の巻取シリンダ１５に係止する。When using the yarn twisting device of this example, first, as shown in FIG.
The thread is inserted through the lower end opening into the thread passing hole 11 of the spindle 3 from the inner end opening to the outer end opening, and is locked to the winding cylinder 15 of the winding device via the traverser 14 of the winding device.
次に、回転駆動装置６，７，８．９を作動し、巻取装置
１４，１５．１６の一時停止装置１８を作動する。Next, the rotary drives 6, 7, 8.9 are activated and the temporary stop device 18 of the winding device 14, 15.16 is activated.
すると、第２図の作動線図に示すように、スピンドル３
は、正転の右回転と逆転の左回転を第１タイマの設定時
間Ｔｌずつ交互に繰り返して回転し、スピンドル３の回
転と一緒に駆動される巻取装！１１４，１５．１６は、
スピンドル３の回転方向が変換する毎に、第２タイマの
設定時間Ｔ２の間、停止する。Then, as shown in the operating diagram of Fig. 2, the spindle 3
The winding device rotates by repeating forward clockwise rotation and reverse counterclockwise rotation alternately for each time Tl set by the first timer, and is driven together with the rotation of the spindle 3! 114, 15.16 is
Every time the rotational direction of the spindle 3 changes, the rotation is stopped for the time T2 set by the second timer.
スピンドル３の右回転が開始すると、右回転中のスピン
ドル３と停止中の巻取装置１４，１５゜１６の間の糸Ｙ
は、スピンドル３の右回転によって右方向に撚られ、右
方向に十分に撚られたところで、即ち、スピンドル３の
右回転の開始時から１
第２タイマの設定時間Ｔ２が経過すると、巻取装置１４
，１５．１６が駆動し、スピンドル３と巻取装置１４，
１５．１６の間の糸Ｙは、右方向に撚られた状態で巻取
装置の巻取シリンダ１５に巻き取られ、一方、給糸糸巻
１２から糸Ｙが解舒され、その糸Ｙは、スピンドル３の
糸挿通孔ｌＯと糸通過孔１１を順次通過し、右方向に撚
られて、巻取装置の巻取シリンダ１５に巻き取られる。When the spindle 3 starts rotating clockwise, the yarn Y between the spindle 3 rotating clockwise and the winding devices 14, 15° 16 stopping.
is twisted in the right direction by the clockwise rotation of the spindle 3, and when it is sufficiently twisted in the right direction, that is, when the set time T2 of the second timer has elapsed from the start of the clockwise rotation of the spindle 3, the winding device 14
, 15 and 16 are driven, and the spindle 3 and the winding device 14,
The yarn Y between 15 and 16 is twisted in the right direction and wound onto the winding cylinder 15 of the winding device.Meanwhile, the yarn Y is unwound from the yarn supply spool 12, and the yarn Y is twisted in the right direction. The yarn passes sequentially through the yarn insertion hole IO and the yarn passage hole 11 of the spindle 3, is twisted in the right direction, and is wound into the winding cylinder 15 of the winding device.
次に、第１タイマの設定時間Ｔ１が経過して、スピンド
ル３の回転方向が右回転から左回転に変換すると、巻取
装置１４，１５．１６の駆動が停止し、左回転中のスピ
ンドル３と停止中の巻取装置１４，１５．１６の間の糸
Ｙは、スピンドル３の右回転によって右方向に撚られた
状態の上に、スピンドル３の左回転によって左方向に撚
られることになり、右方向の撚りが左方向の撚りによっ
て相殺され、その後、左方向に撚られる。Next, when the set time T1 of the first timer has elapsed and the rotation direction of the spindle 3 is changed from clockwise rotation to counterclockwise rotation, the drive of the winding devices 14, 15, and 16 is stopped, and the spindle 3, which is rotating counterclockwise, is stopped. The yarn Y between the winding devices 14, 15, and 16 that are stopped is twisted to the right by the clockwise rotation of the spindle 3, and is also twisted to the left by the counterclockwise rotation of the spindle 3. , the right-handed twist is offset by the left-handed twist, which is then twisted to the left.
スピンドル３と巻取装置１４，１５．１６の間の糸Ｙが
左方向に十分に撚られたところで、即ち、スピンドル３
の左回転の開始時から第２タイ ２
マの設定時間Ｔ２が経過すると、巻取装置１４゜１５．
１６が駆動し、スピンドル３と巻取装置１４．１５．１
６の間の糸Ｙは、左方向に撚られた状態で巻取装置の巻
取シリンダ１５に巻き取られ、一方、給糸糸巻１２から
糸Ｙが解舒され、その糸Ｙは、スピンドル３の糸挿通孔
１０と糸通過孔１１を順次通過し、左方向に撚られて、
巻取装置の巻取シリンダ１５に巻き取られる。When the yarn Y between the spindle 3 and the winding device 14, 15, 16 is sufficiently twisted to the left, that is, the spindle 3
When the set time T2 of the second timer has elapsed from the start of counterclockwise rotation, the winding device 14°15.
16 drives the spindle 3 and the winding device 14.15.1
The yarn Y between the threads 6 and 6 is twisted to the left and wound onto the winding cylinder 15 of the winding device, while the yarn Y is unwound from the yarn supplying spool 12, and the yarn Y The yarn passes through the yarn insertion hole 10 and the yarn passage hole 11 sequentially, and is twisted to the left.
It is wound up on the winding cylinder 15 of the winding device.
従って、巻取装置の巻取シリンダ１５に巻き取られた糸
Ｙは、右方向の撚りと左方向の撚りが同一長さずつ交互
に繰り返して撚られている。Therefore, the yarn Y wound up on the winding cylinder 15 of the winding device is twisted by alternating rightward twists and leftward twists of the same length.
なお、給糸糸巻１２とスピンドル３の間の糸Ｙは、スピ
ンドル３と巻取装置１４，１５．１６の間の糸Ｙが右方
向に撚られる間には、その逆方向の左方向に撚られ、ス
ピンドル３と巻取装置１４．１５．１６の間の糸Ｙが左
方向に撚られる間には、その逆方向の右方向に撚られ、
結局、左方向の撚りと右方向の撚りが相殺されて、撚り
がなくなる。Note that while the yarn Y between the yarn supply bobbin 12 and the spindle 3 is twisted in the opposite direction, that is, in the left direction, while the yarn Y between the spindle 3 and the winding device 14, 15, 16 is twisted in the right direction. and while the yarn Y between the spindle 3 and the winding device 14, 15, 16 is twisted in the left direction, it is twisted in the opposite direction to the right,
Eventually, the twist in the left direction and the twist in the right direction cancel each other out, and there is no twist.
本例の撚糸装置においては、スピンドル３の回転方向が
変換する毎に、スピンドル３と巻取装置１４．１５．１
６の間の糸Ｙがスピンドル３の新しい回転方向に応じた
新しい方向に撚られる間、巻取装置１４，１５．１６の
駆動が停止するので、スピンドル３の回転方向が変換し
た際に、糸Ｙが撚りの少ない又は撚りのない状態で巻取
装置１４．１５．１６に巻き取られない。In the yarn twisting device of this example, each time the rotation direction of the spindle 3 changes, the spindle 3 and the winding device 14.15.1
The drive of the winding devices 14, 15, and 16 is stopped while the yarn Y between the yarns 6 and 6 is twisted in a new direction corresponding to the new rotational direction of the spindle 3. Y is not wound up by the winding device 14.15.16 with little twist or no twist.
従って、巻取装置１４，１５．１６に巻き取られた糸Ｙ
は、右方向に撚られた部分と左方向に撚られた部分の間
に、撚りの少ない又は撚りのない長い部分が存在しない
。Therefore, the yarn Y wound up on the winding devices 14, 15, 16
There is no long part with little twist or no twist between the part twisted in the right direction and the part twisted in the left direction.
第１図は、本発明の実施例の撚糸装置の一部縦断略示正
面図である。
第２図は、同撚糸装置のスピンドルと巻取装置の作動線
図である。
３ニスピンドル
６．７，８，９：回転駆動装置
ｌＯ：糸挿通孔
１１：糸通過孔
３
４
２
：給糸糸巻
１４．１５，１６：巻取装置
１８：第２電気回路、−時停止装置
Ｙ ：
糸FIG. 1 is a partially vertically sectional schematic front view of a yarn twisting device according to an embodiment of the present invention. FIG. 2 is an operational diagram of the spindle and winding device of the yarn twisting device. 3 Nissing spindle 6.7, 8, 9: Rotation drive device lO: Yarn insertion hole 11: Yarn passing hole 3 4 2: Yarn feeding bobbin winder 14, 15, 16: Winding device 18: Second electric circuit, stop at - Device Y: Thread
Claims (1)
間ずつ交互に繰り返して回転する回転駆動装置を設け、 スピンドルの回転中心位置に糸挿通孔を貫設して、スピ
ンドルの外周部に糸通過孔を設け、撚られる糸を嵌装し
た給糸糸巻を設け、給糸糸巻から解舒した糸がスピンド
ルの糸挿通孔を挿通してスピンドルの糸通過孔を通過す
る構成にし、 正転中又は逆転中のスピンドルの糸通過孔を通過して撚
られた糸を巻取る巻取装置を設け、スピンドルの正転時
には、給糸糸巻から解舒された糸が１方向に撚られて巻
取装置に巻き取られ、スピンドルの逆転時には、給糸糸
巻から解舒された糸が他方向に撚られて巻取装置に巻き
取られる構成にし、 スピンドルの回転方向が変換する毎に、スピンドルと巻
取装置の間の糸がスピンドルの新しい回転方向に応じた
新しい方向に撚られる間、巻取装置の駆動を停止する装
置を設けたことを特徴とする撚糸装置。[Claims] A rotary drive device is provided which bears a spindle and rotates the spindle alternately in forward and reverse directions for the same period of time, and a thread insertion hole is provided at the center of rotation of the spindle to allow the rotation of the spindle. A yarn passing hole is provided on the outer periphery, a yarn feeding spool is provided in which the yarn to be twisted is fitted, and the yarn unwound from the yarn feeding spool is inserted through the yarn passing hole of the spindle and passes through the yarn passing hole of the spindle. A winding device is provided to wind the twisted yarn passing through the yarn passing hole of the spindle during normal rotation or reverse rotation, and when the spindle rotates in the normal rotation, the yarn unwound from the yarn supply spool is twisted in one direction. When the spindle is reversed, the yarn unwound from the yarn supply spool is twisted in the other direction and taken up by the take-up device, and each time the direction of rotation of the spindle changes. A yarn twisting device, characterized in that a device is provided for stopping the drive of the winding device while the yarn between the spindle and the winding device is being twisted in a new direction corresponding to the new direction of rotation of the spindle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2796990A JPH0651936B2 (en) | 1990-02-07 | 1990-02-07 | Twisting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2796990A JPH0651936B2 (en) | 1990-02-07 | 1990-02-07 | Twisting device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH03234830A true JPH03234830A (en) | 1991-10-18 |
| JPH0651936B2 JPH0651936B2 (en) | 1994-07-06 |
Family
ID=12235718
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2796990A Expired - Lifetime JPH0651936B2 (en) | 1990-02-07 | 1990-02-07 | Twisting device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0651936B2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0950735A1 (en) * | 1998-04-16 | 1999-10-20 | Murata Kikai Kabushiki Kaisha | Individual-spindle-drive type multi-twister |
-
1990
- 1990-02-07 JP JP2796990A patent/JPH0651936B2/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0950735A1 (en) * | 1998-04-16 | 1999-10-20 | Murata Kikai Kabushiki Kaisha | Individual-spindle-drive type multi-twister |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0651936B2 (en) | 1994-07-06 |
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