JPH0577274U - Thread splitting device for compound yarn machine - Google Patents

Thread splitting device for compound yarn machine

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Publication number
JPH0577274U
JPH0577274U JP1674492U JP1674492U JPH0577274U JP H0577274 U JPH0577274 U JP H0577274U JP 1674492 U JP1674492 U JP 1674492U JP 1674492 U JP1674492 U JP 1674492U JP H0577274 U JPH0577274 U JP H0577274U
Authority
JP
Japan
Prior art keywords
yarn
winding
separated
single yarns
yarns
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
JP1674492U
Other languages
Japanese (ja)
Inventor
裕士 内田
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Murata Machinery Ltd
Original Assignee
Murata Machinery Ltd
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 Murata Machinery Ltd filed Critical Murata Machinery Ltd
Priority to JP1674492U priority Critical patent/JPH0577274U/en
Publication of JPH0577274U publication Critical patent/JPH0577274U/en
Pending legal-status Critical Current

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  • Forwarding And Storing Of Filamentary Material (AREA)
  • Spinning Or Twisting Of Yarns (AREA)

Abstract

(57)【要約】 【目的】 巻取側の糸端を個々の単糸に容易に分離する
ことを可能とする。 【構成】 合糸巻取中に糸切れした巻取側糸端YAを糸
継ぎのために個々の単糸yに分離する装置において、上
記糸端YAを把持して左右に分離するクランパ12と、
分離した糸の太さを検知するセンサ16と、太い方の糸
を再分離するために細い方の糸を保持するフック17と
を備えたことを特徴としている。
(57) [Summary] [Purpose] It is possible to easily separate the yarn end on the winding side into individual single yarns. A device for separating a winding side yarn end YA, which is broken during winding of a compound yarn, into individual single yarns y for yarn splicing;
It is characterized in that a sensor 16 for detecting the thickness of the separated yarn and a hook 17 for holding the thinner yarn for re-separating the thicker yarn are provided.

Description

【考案の詳細な説明】[Detailed description of the device]

【0001】[0001]

【産業上の利用分野】[Industrial applications]

本考案は、複数本の単糸を合糸して巻取る合糸機において、糸切れした巻取側 の糸端を糸継ぎのために個々の単糸に分離するための合糸機用糸分け装置に関す る。 The present invention relates to a yarn threading machine for winding a plurality of single yarns and winding the yarn, and a yarn for a yarn winding machine for separating a broken yarn end on the winding side into individual single yarns for splicing. It relates to the separation device.

【0002】[0002]

【従来の技術】[Prior Art]

一般に、合糸機は、複数個(一般的には2個)の給糸パッケージから単糸を解 舒し、解舒される複数本の単糸を1本の糸状にまとめた状態で巻取パッケージに 巻取るように構成されている。 Generally, a compounding machine unwinds a single yarn from a plurality of (typically two) yarn supply packages, and winds the unwound plurality of single yarns in a single yarn shape. It is designed to be wound into a package.

【0003】 従来、この様な合糸機においては、巻取中に糸切れを生じた場合、巻取側の糸 端を個々の単糸に分離して給糸側の糸端と単糸同士で糸結びする作業が作業員に より行われており、その作業に手間および熟練を要するため、自動化が望まれて いた。Conventionally, in such a yarn spinning machine, when a yarn break occurs during winding, the yarn end on the winding side is separated into individual single yarns and the yarn ends on the yarn supplying side and the single yarns are separated from each other. Since the work of knotting threads is performed by workers, and the work requires labor and skill, automation was desired.

【0004】[0004]

【考案が解決しようとする課題】[Problems to be solved by the device]

この場合、糸結びを行う装置として、自動ワインダで使用されている糸継装置 を採用することが可能であるが、その糸継ぎに際して巻取側の糸端を個々の単糸 に機械的に分離することが難しかった。 In this case, it is possible to use the yarn splicing device used in the automatic winder as the device for knotting, but at the time of the yarn splicing, the yarn end on the winding side is mechanically separated into individual single yarns. It was difficult to do.

【0005】 そこで、本考案の目的は、巻取側の糸端を個々の単糸に容易に分離することが できる合糸機用糸分け装置を提供することにある。Therefore, an object of the present invention is to provide a yarn splitting device for a yarn spinning machine, which can easily separate the yarn end on the winding side into individual single yarns.

【0006】[0006]

【課題を解決するための手段】[Means for Solving the Problems]

上記目的を達成するために本考案は、合糸巻取中に糸切れした巻取側糸端を糸 継ぎのために個々の単糸に分離する装置において、上記糸端を把持して左右に分 離するクランパと、分離した糸の太さを検知するセンサと、太い方の糸を再分離 するために細い方の糸を保持するフックとを備えたことを特徴としている。 In order to achieve the above-mentioned object, the present invention is an apparatus for separating a winding-side yarn end, which is broken during compound yarn winding, into individual single yarns for yarn splicing. It is characterized by including a clamper that separates, a sensor that detects the thickness of the separated yarn, and a hook that holds the thinner yarn to re-separate the thicker yarn.

【0007】[0007]

【作用】[Action]

上記構成によれば、巻取側の糸端はクランパによって左右に分離され、分離さ れた糸の太さがセンサにより検知される。分離された糸に太さの違いがある場合 、細い方の糸がフックにより保持され、太い方の糸がクランパによって再分離さ れることになる。従って、糸が3本の単糸からなる場合でも、個々の単糸に容易 に分離することが可能となる。 According to the above configuration, the yarn end on the winding side is separated into the right and left by the clamper, and the thickness of the separated yarn is detected by the sensor. If the separated yarns have different thicknesses, the thinner yarn will be retained by the hook and the thicker yarn will be separated again by the clamper. Therefore, even when the yarn consists of three single yarns, it is possible to easily separate the individual single yarns.

【0008】[0008]

【実施例】【Example】

以下、本考案の一実施例を添付図面に基づいて詳述する。 Hereinafter, an embodiment of the present invention will be described in detail with reference to the accompanying drawings.

【0009】 図1において、1はカタン糸(ミシン糸等に使われる3本糸)を製造するため の合糸機のユニットで、下部には3個の給糸パッケージ2が支持され、上部には 給糸パッケージ2から解舒される3本の単糸yを1本の糸状にまとめた状態で巻 取る巻取パッケージ3が図示しないクレードルにより支持されている。この巻取 パッケージ3は下部の綾振ドラム4により接触して回転駆動され、合糸された糸 は綾振ドラム4の溝によりトラバースされながらその巻取パッケージ3に巻取ら れる。In FIG. 1, reference numeral 1 is a unit of a yarn spinning machine for manufacturing a cut yarn (three yarns used for sewing machine threads, etc.). Three yarn feeding packages 2 are supported at the lower portion and 1 at the upper portion. A winding package 3 that winds three single yarns y unwound from the yarn supplying package 2 in a state of being collected into one yarn shape is supported by a cradle (not shown). The winding package 3 comes into contact with the lower traverse drum 4 and is driven to rotate, and the combined yarn is wound around the take-up package 3 while being traversed by the groove of the traverse drum 4.

【0010】 糸道には給糸パッケージ2からの単糸yを合流させて所定の張力を付与するテ ンサ5が設けられ、このテンサ5と各給糸パッケージ2との間には単糸yの糸切 れ検知するフィーラ6が設けられ、これらフィーラ6は少なくとも1本の糸切れ を検知すると他の単糸も強制的に切断するためのカッタを有している。なお、フ ィーラ6として、糸切れを含む糸欠陥を検知した時に単糸を切断するスラブキャ ッチャを代用してもよい。The yarn path is provided with a sensor 5 that joins the single yarns y from the yarn supplying package 2 to apply a predetermined tension, and between the tenser 5 and each yarn supplying package 2, the single yarn y is provided. There are provided feelers 6 for detecting yarn breakage, and these feelers 6 have cutters for forcibly cutting other single yarns when at least one yarn breakage is detected. As the filler 6, a slab catcher that cuts a single yarn when a yarn defect including a yarn breakage is detected may be used instead.

【0011】 テンサ5と巻取パッケージ3との間における糸道の後方(背面側)には、3個 の糸継装置7と、巻取側(巻取パッケージ側)の糸端YAを糸継装置7に導くサ クションマウス8と、給糸側(給糸パッケージ側)の糸端YBを糸継装置7に導 く中継ぎパイプ9と、上記巻取側の糸端YAを個々の単糸yに分離する糸分け装 置10とが設けられている。糸継装置7としては、圧縮空気により結び目のない 糸継ぎを行う公知のスプライサが用いられる。糸継装置7は糸の長手方向にずら して配置され、3個の継ぎ目が重ならないようにしてある。Behind the yarn path (back side) between the tenser 5 and the winding package 3, three yarn joining devices 7 and a yarn end YA on the winding side (winding package side) are joined. The suction mouth 8 that guides the yarn to the device 7, the splicing pipe 9 that guides the yarn end YB on the yarn feeding side (yarn feeding package side) to the yarn joining device 7, and the yarn end YA on the winding side individually And a yarn splitting device 10 for separating the yarn. As the yarn splicing device 7, a known splicer that performs knotless splicing with compressed air is used. The yarn splicing device 7 is arranged so as to be displaced in the longitudinal direction of the yarn so that the three seams do not overlap.

【0012】 サクションマウス8は実線で示す待機位置から仮想線で示すように巻取パッケ ージ3の近傍まで旋回して巻取側の糸端YAを吸引し(この時、巻取パッケージ は綾振ドラムにより逆回転される)、吸引した糸端YAを糸継装置7に導くべく 待機位置に復帰する。中継ぎパイプ9は実線で示す待機位置から仮想線で示すよ うにフィーラ6の近傍まで旋回して給糸側の糸端YBを吸引し(この時、切断さ れた給糸側の糸端が図示しない吹上ノズルからの圧縮空気によりフィーラへ吹上 げられる)、吸引した糸端YBを糸継装置7に導くべく待機位置に復帰する。中 継ぎパイプ9は給糸側の糸端YBを個々の単糸yとして吸引するための3個の吸 引口11を有しており、給糸側の糸端YBを個々の単糸yに分離された状態で糸 継装置に導くことができるようになっている。The suction mouth 8 swivels from the standby position shown by the solid line to the vicinity of the winding package 3 as shown by the phantom line to suck the yarn end YA on the winding side (at this time, the winding package is twilled). Then, the sucked yarn end YA is returned to the standby position so as to be guided to the yarn joining device 7. The relay pipe 9 turns from the standby position shown by the solid line to the vicinity of the feeler 6 as shown by the phantom line to suck the yarn end YB on the yarn supplying side (at this time, the cut yarn end on the yarn supplying side is shown. Not blown up to the feeler by the compressed air from the blow-up nozzle) and returned to the standby position to guide the sucked yarn end YB to the yarn joining device 7. The splicing pipe 9 has three suction ports 11 for sucking the yarn ends YB on the yarn supplying side as individual single yarns y, and the yarn ends YB on the yarn supplying side are divided into individual single yarns y. It can be guided to the yarn splicing device in a separated state.

【0013】 糸分け装置10は待機位置のサクションマウス8と糸継装置7との間に配置さ れ、図2に示すように巻取りパッケージ3から待機位置のサクションマウス8に 連なる巻取側の糸端YAを把持して左右に分離する一対のクランパ12を備えて いる。これらのクランパ12は糸端YAを中心とする左右対称位置に配置され支 軸13を支点に揺動するアーム14と、アーム14の先端部に設けられ糸端YA を把持・解放すべく開閉する把持爪15とから主に構成されている。クランパ1 2の近傍には分離された糸の太さを検知するためのセンサ16が配置されると共 に、その検知結果により太い方の糸をクランパ12により再分離するために細い 方の糸を保持しておくためのフック17が配置されている。センサ16は光セン サ等から構成されている。フック17は保持した糸をクランパ12と干渉しない 位置にずらすために、ロータリソレノイド18により回動されように構成されて いる。The yarn separating device 10 is arranged between the suction mouth 8 at the standby position and the yarn splicing device 7, and is arranged on the winding side from the winding package 3 to the suction mouth 8 at the standby position as shown in FIG. A pair of clampers 12 for gripping the yarn end YA and separating the yarn end YA into right and left are provided. These clampers 12 are arranged at symmetrical positions centering on the yarn end YA and swing around an axis 13 as a fulcrum, and are provided at the tip of the arm 14 to open and close to grasp and release the yarn end YA. It is mainly composed of a grip claw 15. A sensor 16 for detecting the thickness of the separated yarn is arranged in the vicinity of the clamper 12, and the thinner yarn is used for re-separating the thicker yarn by the clamper 12 according to the detection result. A hook 17 for holding the is arranged. The sensor 16 is composed of an optical sensor or the like. The hook 17 is configured to be rotated by a rotary solenoid 18 in order to shift the held yarn to a position where it does not interfere with the clamper 12.

【0014】 上記構成によれば、巻取中に単糸yの糸切れを起し、これをフィーラ6が検知 すると、他の単糸yもフィーラ6のカッタによって切断され、巻取りが中断する 。そこで、サクションマウス8および中継ぎパイプ9が作動して糸継ぎを開始す る。サクションマウス8は待機位置から巻取パッケージ3に接近して巻取側の糸 端YAを吸引し、巻取パッケージ3から糸端YAを引出しつつ待機位置に復帰す る。このとき巻取側の糸端YAは合糸された状態にあるため、糸分け装置10に より次のように個々の単糸に分離される。According to the above configuration, when the single yarn y breaks during winding and the feeler 6 detects this, the other single yarn y is also cut by the cutter of the feeler 6, and the winding is interrupted. .. Then, the suction mouth 8 and the relay pipe 9 are activated to start yarn splicing. The suction mouth 8 approaches the winding package 3 from the standby position, sucks the yarn end YA on the winding side, and returns to the standby position while pulling out the yarn end YA from the winding package 3. At this time, since the yarn end YA on the winding side is in a combined state, it is separated by the yarn dividing device 10 into individual single yarns as follows.

【0015】 先ず、図2に仮想線で示すようにクランパ12のアーム14が内側に回動して 先端の把持爪15により糸端YAを左右からそれぞれ把持した後、図3に示すよ うにアーム14が外側に回動することにより、糸端YAが2本の糸yab,yc に分離される。なお、合糸される糸が2本の単糸からなる場合には、クランパ1 2によって1本ずつの単糸に分離されるが、本実施例のように3本の単糸からな る場合には、2本の単糸yabと1本の単糸ycに分離されることになる。First, as shown by phantom lines in FIG. 2, the arm 14 of the clamper 12 rotates inward to grip the yarn ends YA from the left and right by the gripping claws 15 at the tips, and then as shown in FIG. When 14 rotates outward, the yarn end YA is separated into two yarns yab and yc. When the combined yarn consists of two single yarns, the clamper 12 separates the yarns into single yarns, but when the yarns are composed of three single yarns as in this embodiment. Will be separated into two single yarn yab and one single yarn yc.

【0016】 分離された糸yab,ycはセンサ16によって太さがそれぞれ検知され、そ の検知信号に基づいて細い糸yc側のフック17が図4に示すようにロータリソ レノイド18により回動され、両クランパ12が分離した糸yab,ycを解放 すると、解放された細い方の糸ycがフック17に引っ掛かって保持される。こ の時、フック17は更に同図に仮想線で示すように回動され、細い方の糸ycが センサ16およびクランパ12と干渉しない位置にずらされる。The thickness of each of the separated yarns yab and yc is detected by the sensor 16, and the thin yarn yc-side hook 17 is rotated by the rotary solenoid 18 as shown in FIG. 4 based on the detection signal. When the clampers 12 release the separated yarns yab and yc, the released thinner yarn yc is caught by the hook 17 and held. At this time, the hook 17 is further rotated as shown by an imaginary line in the figure, and the thin yarn yc is displaced to a position where it does not interfere with the sensor 16 and the clamper 12.

【0017】 解放された太い方の糸yabは図4に実線で示すようにサクションマウス8の 吸引力により中央に引き戻され、これに対してクランパ12が前記のように動作 することにより太い方の糸yabは個々の単糸ya,ybに分離される。そして 、図5に示すようにフック17が稼動している側のクランパ12が分離した単糸 ybを解放することにより、3本の単糸ya,yb,ycが左、中央および右に 糸分けされた状態となる。The released thicker yarn yab is pulled back to the center by the suction force of the suction mouth 8 as shown by the solid line in FIG. 4, while the clamper 12 operates as described above to cause the thicker yarn yab to move. The yarn yab is separated into individual single yarns ya and yb. Then, as shown in FIG. 5, by releasing the separated single yarn yb by the clamper 12 on the side where the hook 17 is operating, the three single yarns ya, yb, yc are divided into left, center and right yarns. It will be in the state of being.

【0018】 一方、給糸側の糸端YBは中継ぎパイプ9により個々の単糸yに分離された状 態で糸継装置7に導かれる。On the other hand, the yarn end YB on the yarn supplying side is guided to the yarn joining device 7 in a state of being separated into individual single yarns y by the intermediate pipe 9.

【0019】 こうして巻取側および給糸側の糸端YA,YBが個々の単糸y…に分離された 状態で糸継装置7上に位置されると、余分な糸端がカッタ32によって切断され た後、単糸同士が糸継装置により糸継ぎされる。こうして糸継ぎが終了すると、 巻取りが再開され、糸継ぎされた単糸yは糸継装置7から離れて互いにまとまっ て巻取パッケージ3に巻取られるようになる。When the yarn ends YA and YB on the winding side and the yarn supplying side are separated on the yarn joining device 7 in this state, the extra yarn ends are cut by the cutter 32. Then, the single yarns are spliced by the splicing device. When the splicing is completed in this way, the winding is restarted, and the spliced single yarns y are separated from the splicing device 7 and wound together in the winding package 3.

【0020】[0020]

【考案の効果】[Effect of the device]

以上要するに本考案によれば、巻取側の糸端をクランパにより左右に分離した 後、センサで糸の太さを検知し、細い方の糸をフックで保持しておき、太い方の 糸をクランパにより再分離するようにしたので、糸が3本の単糸からなる場合で もこれを個々の単糸に容易に分離することができる。 In short, according to the present invention, after the yarn end on the winding side is separated into the right and left by the clamper, the thickness of the yarn is detected by the sensor, the thinner yarn is held by the hook, and the thicker yarn is retained. Since the re-separation is performed by the clamper, even when the yarn is composed of three single yarns, it can be easily separated into individual single yarns.

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

【図1】本考案の一実施例を示す合糸機の正面図であ
る。
FIG. 1 is a front view of a yarn spinning machine showing an embodiment of the present invention.

【図2】その糸分け装置の正面図である。FIG. 2 is a front view of the thread dividing device.

【図3】クランパが糸端を左右に分離した状態を示す図
である。
FIG. 3 is a view showing a state in which a clamper separates the yarn ends into right and left.

【図4】分離した太い方の糸を再分離するためにフック
が細い方の糸を保持した状態を示す図である。
FIG. 4 is a diagram showing a state in which the hook holds the thin yarn in order to re-separate the separated thick yarn.

【図5】クランパが太い方の糸を再分離した状態を示す
図である。
FIG. 5 is a diagram showing a state where the thicker yarn is re-separated by the clamper.

【符号の説明】[Explanation of symbols]

YA 巻取側糸端 y 単糸 12 クランパ 16 センサ 17 フック YA Winding side thread end y Single thread 12 Clamper 16 Sensor 17 Hook

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 【請求項1】 合糸巻取中に糸切れした巻取側糸端を糸
継ぎのために個々の単糸に分離する装置において、上記
糸端を把持して左右に分離するクランパと、分離した糸
の太さを検知するセンサと、太い方の糸を再分離するた
めに細い方の糸を保持するフックとを備えたことを特徴
とする合糸機用糸分け装置。
1. A device for separating a winding-side yarn end, which is broken during winding a composite yarn, into individual single yarns for yarn splicing, and a clamper for gripping the yarn end and separating it into right and left. A yarn splitting device for a yarn spinning machine, comprising: a sensor for detecting the thickness of the yarn; and a hook for holding the thinner yarn to re-separate the thicker yarn.
JP1674492U 1992-03-27 1992-03-27 Thread splitting device for compound yarn machine Pending JPH0577274U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1674492U JPH0577274U (en) 1992-03-27 1992-03-27 Thread splitting device for compound yarn machine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1674492U JPH0577274U (en) 1992-03-27 1992-03-27 Thread splitting device for compound yarn machine

Publications (1)

Publication Number Publication Date
JPH0577274U true JPH0577274U (en) 1993-10-22

Family

ID=11924782

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1674492U Pending JPH0577274U (en) 1992-03-27 1992-03-27 Thread splitting device for compound yarn machine

Country Status (1)

Country Link
JP (1) JPH0577274U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20010066781A (en) * 2000-04-27 2001-07-11 호-핀 웨이 Processing method for splitting thread spool

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20010066781A (en) * 2000-04-27 2001-07-11 호-핀 웨이 Processing method for splitting thread spool

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