JP4192358B2 - Automatic winder - Google Patents

Automatic winder Download PDF

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Publication number
JP4192358B2
JP4192358B2 JP29082399A JP29082399A JP4192358B2 JP 4192358 B2 JP4192358 B2 JP 4192358B2 JP 29082399 A JP29082399 A JP 29082399A JP 29082399 A JP29082399 A JP 29082399A JP 4192358 B2 JP4192358 B2 JP 4192358B2
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Japan
Prior art keywords
winding
winding unit
automatic winder
pipe
yarn
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Expired - Fee Related
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JP29082399A
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JP2001106434A (en
Inventor
覚 河野
保伸 谷川
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Murata Machinery Ltd
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Murata Machinery Ltd
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Priority to JP29082399A priority Critical patent/JP4192358B2/en
Priority to DE60037693T priority patent/DE60037693T2/en
Priority to EP05017384A priority patent/EP1616827B1/en
Priority to EP00121696A priority patent/EP1092667B1/en
Priority to DE60025118T priority patent/DE60025118T2/en
Publication of JP2001106434A publication Critical patent/JP2001106434A/en
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Description

【0001】
【発明の属する技術分野】
本発明は、給糸ボビンから解舒した糸をパッケージに巻き上げる自動ワインダーの改良に関するものである。
【0002】
【従来の技術】
従来、自動ワインダー1は、図4の側面図に示す如く、背面側Eの給糸ボビン用コンベア2と正面側F(作業通路側)の空ボビン用コンベア3との間に、複数の巻取ユニット4をコンベア搬送方向である左右方向に沿って並設したものである。各巻取ユニット4は、下方の支承管5に起立基盤部6を傾倒自在に支承すると共に、起立基盤部6にボビン給排装置7、糸継装置8及び巻取装置9を取着したものである。起立基盤部6は、起立した巻取位置Aと保守点検のために作業通路側へ傾倒した傾倒位置Cとの間で傾動できるようにしてある。各巻取ユニット4は、給糸ボビン用コンベア2から供給されてきた給糸ボビンBをボビン給排装置7で解舒位置Dに停止させ、該給糸ボビンBから解舒した糸を巻取装置9でパッケージPに巻き上げるものであり、糸欠点を除去するために切断した糸の両端を糸継装置8で継ぐと共に、空ボビンB′をボビン給排装置7で空ボビン用コンベア3へ排出するように構成してある。
【0003】
【発明が解決しようとする課題】
従来の自動ワインダー1において、任意の巻取ユニット4を保守点検しつつ他の巻取ユニット4の運転を維持させるためには、保守点検のために起立基盤部6と共に傾動したボビン給排装置7の代わりに、トレーガイド(図示略)を取り付ける必要がある。しかし、トレーガイドの着脱に多くの手間を必要とするため、結果として保守点検に多くの手間を必要とする問題があった。
【0004】
また、従来の自動ワインダー1において、巻取ユニット4の保守点検を容易にするために、起立基盤部6の傾倒角度を大きくした場合には、空ボビン用コンベア3で搬送中の空ボビンB′に、傾倒した起立基盤部6が衝突するため、空ボビンB′を手作業で取り除く必要がある。しかし、空ボビンB′を手作業で取り除くのに多くの手間を必要とするため、結果として保守点検に多くの手間を必要とする問題が生じる。
【0005】
そこで、本発明は、上記問題を解決するために、巻取ユニットの保守点検が容易にできる自動ワインダーの提供を目的とする。
【0007】
【課題を解決するための手段】
巻取ユニットを取り付ける機台と傾動する上部との間に設けた空気用経路の途中を分離して上部を傾動させるときに、他の巻取ユニットの空気用経路に圧力変動等の影響を及ぼさせないようにするために請求項記載の本発明が採用した手段は、ボビン給排装置、糸継装置及び巻取装置を有する複数の巻取ユニットを備えた自動ワインダーにおいて、前記巻取ユニットの各々は、前記ボビン給排装置を備えた下部と、前記糸継装置及び巻取装置を備えた上部とに分割され、該上部は、起立した巻取位置から作業通路側へ傾倒した傾倒位置との間で傾動できるようになされ、前記複数の巻取ユニットを取り付ける機台に各巻取ユニット共通の主配管から分岐させた分岐管と該分岐管が接続される配管接合具とから成る空気用経路の一方を備えると共に、前記巻取ユニットの上部に該空気用経路の他方となる空気配管を備え、前記配管接合具の接続口に、前記巻取ユニットの上部に設けた空気配管が着脱自在に接合され、前記配管接合具は、開閉弁と弁操作具とを備え、前記空気用経路を開閉操作できるようにしてあることを特徴とする自動ワインダーである。なお、巻取ユニット上部側の空気配管の着脱操作が簡単にできるように、当該空気配管を可撓性とすることもある。本発明にあっては、開閉弁を閉状態にして一方の空気用経路と他方の空気用配管とを分離することで、他の巻取ユニットの空気用経路に圧力変動等の影響を及ぼすことなく、他方の空気用配管と共に上部を傾動させることができる。
【0008】
請求項に記載するように、前記分岐管及び前記空気配管が複数設けられており、前記複数の分岐管と前記配管接合具とから複数の空気用経路が形成される場合は、前記配管接合具の弁操作具により、複数の空気用経路を同時に開閉操作するようにしてもよい。
【0009】
下部と上部との間で伝動できるようにするために請求項記載の本発明が採用した手段は、伝動機構の原動節又は従動節のいずれか一方が前記巻取ユニットの下部に配置されると共に他方が前記巻取ユニットの上部に配置され、これら両節は、前記巻取位置に前記巻取ユニット上部が位置するとき連結状態となり、前記傾倒位置に前記巻取ユニット上部が位置するとき分離状態となるようにしてある請求項1又は2に記載の自動ワインダーである。なお、簡単な伝動機構とするために、前記原動節をカムで形成すると共に、前記従動節をカムレバーで形成することもある。本発明にあっては、巻取位置に上部が位置するときは、伝動機構の両節が連結状態となるため、下部と上部との間で動力伝達が行われ、傾倒位置に向かって上部が傾動するときは、伝動機構の両節が分離状態となるため、伝動機構が上部の傾動に影響を及ぼすことはない。
【0010】
【発明の実施の形態】
以下、本発明に係る自動ワインダー(以下、「本発明自動ワインダー」という)を図面に示す実施の形態に基づいて説明する。図1乃至図3は、本発明自動ワインダーの実施の形態を示すものであり、図1は自動ワインダーの要部を示す左側面図、図2は自動ワインダーを構成する巻取ユニットを示す正面図、図3は開閉弁を備えた配管接合具の近辺を拡大して示す斜視図である。
【0011】
本実施の形態の自動ワインダー11は、図1に示す如く、背面側Eの給糸ボビン用コンベア12と正面側F(作業通路側)の空ボビン用コンベア13との間に、複数の巻取ユニット14をコンベア搬送方向である左右方向に沿って並設したものである。本発明自動ワインダー11の改良点は、各巻取ユニット14にあり、巻取ユニット14を、ボビン給排装置12を有する下部21と、糸継装置18及び巻取装置19を有する上部20とに分割すると共に、上部20を起立した巻取位置Aから作業通路側へ傾倒する傾倒位置Cとの間で傾動できるようにしたことである。該傾倒位置Cは、空ボビン用コンベア13による空ボビンB′の搬送を阻止しない位置としてある。
【0012】
上記巻取ユニット14を構成する起立基盤部16は、図1及び図2に示す如く、上記上部20を形成する上部分16aと、上記下部21を形成する下部分16bとに分割され、下部分16bの正面側の略々中間に、上部分16aの下端部を傾動自在に枢支16cしてある。該起立基盤部16は、自動ワインダー11の機台部26に、下部分16bを着脱自在に固定配置すると共に、巻取位置Aで起立する上部20の上下寄りをボルト等の連結具27,27で機台部26に連結するようにしてある。上部20を巻取位置Aから傾倒位置Cへ傾動させるときには、連結具27,27による連結を解いて行う。
【0013】
前記下部21に備えたボビン給排装置17は、図示は省略したが、給糸ボビンBを支持するトレーTを通過させるための通路を複数枚の板の間に形成したガイドと、トレーTを間欠的に移動させるレバー及び/又はカム等からなる送り機構とを備え、給糸ボビン用コンベア12から供給されてきた給糸ボビンBを送り機構で解舒位置Dに停止させると共に、空ボビンB′を送り機構で空ボビン用コンベア13へ排出するように構成してある。下部21は、ボビン給排装置17以外に、給糸ボビンBの糸量に応じて上下動するバルーンコントローラー25を備え、給糸ボビンBから解舒する糸が形成しようとするバルーンをバルーンコントローラー25で制御して、糸張力の安定化を図るようにしてある。
【0014】
前記上部20に備えた糸継装置18は、サクションマウス24、中継パイプ23及び糸継本体22を備え、カッター(図示略)で切断した糸の糸端を吸うサクションマウス24と中継パイプ23の旋回により、上糸と下糸を糸継本体22に入れて、糸継ぎを行うように構成してある。前記上部20に備えた巻取装置19は、前記起立基盤部16の上部分16aに片持ち状に軸支した綾振りドラム33と、トラバース規制ガイド等を有するドラムカバー28と、巻き上げられていくパッケージPを支持するパッケージ支持具29とを備え、給糸ボビンBから解舒する糸を駆動中の綾振りドラム33でパッケージPに巻き上げるものである。前記上部20は、上記糸継装置18及び巻取装置19以外に、下方に張力調節装置30を備えると共に、中間にワックス塗布装置31及び糸欠点検出装置32を備えてある。このように、前記上部20には、保守点検の頻度の高い装置等が備えられる。該張力調節装置30は、給糸ボビンBから解舒されてパツケージPに巻き上げられる糸の張力を、設定張力となるように調節するためのものである。ワックス塗布装置31は、糸にワックスを塗布するためのものであり、糸欠点検出装置32は、パッケージに巻き上げられる糸の欠点を検出したときに欠点除去のために糸を切断する。
【0015】
前記巻取ユニット14は、保守点検の頻度の低いボビン給排装置17やバルーンコントローラー25を有する下部21を移動させることなく、上部20のみを巻取位置Aから傾倒位置Cへ傾動することで、保守点検の頻度の高い糸継装置18及び巻取装置19等を保守点検のし易い位置へ移動停止させることができる。また、巻取ユニット14は、ボビン給排装置17より上方に上部20を枢支16cしてあるため、上部20の傾動中心が従来の自動ワインダーのそれよりも高くなり、作業通路側Fに配設した空ボビン用コンベア13による空ボビンB′の搬送を阻止しない範囲内で上部20を傾倒させることができる角度を、従来の自動ワインダーよりも大きくすることができ、巻取ユニット14を、従来より大きく作業通路側へ引き出すことができる。更に、巻取ユニット14は、下部21となる起立基盤部16の下部分16bに、上部20となる起立基盤部16の上部分16aを枢支16cしてあるため、下部21及び上部20を一体に扱うことができ、巻取ユニット14全体の交換が簡単にできる。しかも、バルーンコントローラー25が固定されているため、保守点検後にバルーンコントローラー25の筒体とボビンとの芯合わせ調整を行う必要もない。
【0016】
本発明自動ワインダー11は、図1及び図3に示す如く、各巻取ユニット14に設けた圧縮空気を必要とする装置等のために、複数の空気用経路を備えている。複数の空気用経路は、機台部26側に設けた配管接合具34からなる一方と、各巻取ユニット14側に設けた複数本の空気配管R1〜R4からなる他方とからなる。各巻取ユニット14の上部20には、前記糸継ぎ部18から解撚用空気配管R1及び撚り掛け用空気配管R2が延設され、巻取装置19からパッケージ接圧用空気配管R3が延設され、糸張力調節装置30から糸張力調節用空気配管R4が延設されている。前記巻取ユニット14は、傾動する上部20に備えた空気配管R1〜R4の管長をできるだけ短くして巻取ユニット全体をコンパクトにまとめる必要性から、配管接合具34の各接続口に各空気配管R1〜R4の端部をカップリング35を介して着脱自在に接合できるようにしてある。これら空気配管R1〜R4は、着脱装置が容易にできるように、可撓性の管から形成してある。
【0017】
上記配管接合具34は、各巻取ユニット14毎に1個宛設けられ、各巻取ユニット共通の主配管M1〜M4から分岐した分岐管S1〜S4が接続されている。配管接合具34は、スピンドル弁体等からなる開閉36と、レバー等からなる弁操作具37とを備え、弁操作具37の操作で複数の空気用経路を同時に開閉することができるようにしてある。配管接合具34は、空気配管R1〜R4を着脱するときに開閉36を閉弁状態にすることにより、他の巻取ユニットUの空気配管R1〜R4に圧力変動を生じさせないようにできる。
【0018】
各巻取ユニット14は、図1に示す如く、下部21と上部20との間で動力を伝達できるように伝動機構38が設けられている。伝動機構38は、下部21に原動節及び従動節のいずれか一方の節38a(図示の場合は従動節)が配設される共に、上部20に他方の節38b(図示の場合は原動節)が配設されている。これら両節38a,38bは、上部20が起立状態で巻取位置Aに位置するときには伝動可能な連結状態となり、傾倒位置Cに向かって上部20が傾動するときには分離状態となるようにしてある。図示の場合には、伝動機構38は、他方の節38bとなる原動節をカムで形成すると共に、一方の節38aとなる従動節をカムレバーで形成し、下部21に備えたボビン給排装置17を駆動するようにしてある。
【0019】
本実施の形態の自動ワインダー11の各巻取ユニット14は、図1に示す如く、給糸ボビン用コンベア12で搬入されてきた給糸ボビンBを、ボビン給排装置17で所定の解舒位置Dへ導く。解舒位置Dに停止している給糸ボビンBから解舒引き出された糸は、バルーンコントローラー25、糸張力調節装置30、ワックス塗布装置31及び糸欠点検出装置32を通り、綾振りドラム33により回転するパツケージPに巻き取られる。糸継ぎを行うときには、切断された各糸端を吸うサクションマウス24と中継パイプ23の旋回により、上糸と下糸を糸継装置22に入れて、糸継ぎを行う。空ボビンB′は、ボビン給排装置17により空ボビン用コンベア13へ排出される。
【0020】
【発明の効果】
請求項1記載の本発明自動ワインダーは、保守点検の頻度の低いボビン給排装置を移動させることなく、保守点検の頻度の高い糸継装置及び巻取装置を上部と共に保守点検のし易い位置へ移動停止させることができるので、保守点検のときに従来必要とされていたトレーガイドの着脱が不要となり、保守点検時の手間を軽減できる請求項記載の本発明自動ワインダーは、他の巻取ユニットの空気用経路に圧変動等の影響を及ぼすことなく、空気配管と共に上部を傾動させることができるので、保守点検が円滑にできる。
【0021】
請求項記載の本発明自動ワインダーは、配管接合具の弁操作具を操作することにより複数の空気用経路を同時に開閉することができる。請求項記載の本発明自動ワインダーは、巻取位置に巻取ユニット上部が位置するときには、伝動機構の両節が連結状態となって下部と上部との間で動力伝達が行われ、傾倒位置に向かって巻取ユニット上部が傾動するときには、伝動機構の両節が分離状態となり、上部を円滑に傾動させて保守点検することができる。
【図面の簡単な説明】
【図1】本発明自動ワインダーの実施の形態を示すものであり、自動ワインダーの要部を示す左側面図である。
【図2】同実施の形態において、自動ワインダーを構成する巻取ユニットを示す正面図である。
【図3】同実施の形態において、開閉弁を備えた配管接合具の近辺を拡大して示す斜視図である。
【図4】従来の自動ワインダーの要部を示す左側面図である。
【符号の説明】
14…巻取ユニット、17…ボビン給排装置、18…糸継装置、19…巻取装置、20…上部、21…下部、A…巻取位置、F…作業通路側、C…傾倒位置
[0001]
BACKGROUND OF THE INVENTION
The present invention relates to an improvement in an automatic winder that winds a yarn unwound from a yarn feeding bobbin onto a package.
[0002]
[Prior art]
Conventionally, as shown in the side view of FIG. 4, the automatic winder 1 has a plurality of windings between a yarn feeding bobbin conveyor 2 on the back side E and an empty bobbin conveyor 3 on the front side F (work path side). The units 4 are juxtaposed along the left-right direction that is the conveyor conveyance direction. Each winding unit 4 supports the upright base portion 6 in a tiltable manner on the lower support pipe 5, and has a bobbin feeding / discharging device 7, a yarn joining device 8 and a winding device 9 attached to the upright base portion 6. is there. The standing base portion 6 can be tilted between the standing winding position A and the tilting position C tilted toward the work path for maintenance and inspection. Each winding unit 4 stops the yarn feeding bobbin B supplied from the yarn feeding bobbin conveyor 2 at the unwinding position D by the bobbin feeding / discharging device 7, and winds the yarn unwound from the yarn feeding bobbin B 9 is wound around the package P, and both ends of the cut yarn are joined by the yarn joining device 8 in order to remove the yarn defect, and the empty bobbin B ′ is discharged to the empty bobbin conveyor 3 by the bobbin feeding / discharging device 7. It is constituted as follows.
[0003]
[Problems to be solved by the invention]
In the conventional automatic winder 1, in order to maintain the operation of another winding unit 4 while maintaining and inspecting an arbitrary winding unit 4, the bobbin feeding / discharging device 7 tilted together with the upright base portion 6 for maintenance and inspection. Instead of this, it is necessary to attach a tray guide (not shown). However, since a lot of labor is required to attach and detach the tray guide, there is a problem that a lot of labor is required for maintenance and inspection.
[0004]
Further, in the conventional automatic winder 1, in order to facilitate the maintenance and inspection of the winding unit 4, when the tilting angle of the standing base 6 is increased, the empty bobbin B ′ being conveyed by the empty bobbin conveyor 3 is used. In addition, since the tilted upright base 6 collides, it is necessary to manually remove the empty bobbin B ′. However, since it takes a lot of labor to manually remove the empty bobbin B ′, there arises a problem that a lot of labor is required for maintenance and inspection.
[0005]
Accordingly, an object of the present invention is to provide an automatic winder that can easily perform maintenance and inspection of the winding unit in order to solve the above-described problems.
[0007]
[Means for Solving the Problems]
When the air path provided between the machine base to which the winding unit is attached and the upper part that tilts is separated and the upper part is tilted, the air path of other winding units is affected by pressure fluctuations, etc. In order to prevent this, the means adopted by the present invention according to claim 1 is an automatic winder comprising a plurality of winding units each having a bobbin feeding / discharging device, a yarn joining device, and a winding device. Each is divided into a lower part provided with the bobbin feeding / discharging device and an upper part provided with the yarn splicing device and the winding device, and the upper part is a tilted position tilted from the standing winding position toward the work passage side. An air path comprising a branch pipe branched from a main pipe common to each winding unit to a machine base to which the plurality of winding units are attached, and a pipe joint to which the branch pipe is connected With one of Both are provided with an air pipe serving as the other side of the air path at the upper part of the winding unit, and an air pipe provided at the upper part of the winding unit is detachably joined to the connection port of the pipe connector, The pipe connector is an automatic winder comprising an opening / closing valve and a valve operating tool, wherein the air path can be opened / closed. The air pipe may be flexible so that the air pipe on the upper side of the winding unit can be easily attached and detached. In the present invention, by closing the on-off valve and separating the one air path and the other air pipe, the air path of the other take-up unit has an influence such as pressure fluctuation. The upper part can be tilted together with the other air pipe.
[0008]
As described in claim 2, wherein when the branch pipe and the air pipe and is provided with a plurality, the plurality of air paths from the plurality of branch pipes and the pipe connectors are formed, the pipe joint A plurality of air paths may be simultaneously opened and closed by the valve operating tool.
[0009]
In order to enable transmission between the lower part and the upper part, the means adopted by the present invention according to claim 3 is such that either the driving node or the driven node of the transmission mechanism is arranged at the lower part of the winding unit. And the other is arranged at the upper part of the winding unit, and these two nodes are connected when the upper part of the winding unit is located at the winding position, and are separated when the upper part of the winding unit is located at the tilted position. The automatic winder according to claim 1 or 2 , wherein the automatic winder is in a state. In order to obtain a simple transmission mechanism, the driving node may be formed by a cam and the driven node may be formed by a cam lever. In the present invention, when the upper part is located at the winding position, both the nodes of the transmission mechanism are in a connected state, so that power transmission is performed between the lower part and the upper part, and the upper part is directed toward the tilted position. When tilting, since both nodes of the transmission mechanism are separated, the transmission mechanism does not affect the tilting of the upper part.
[0010]
DETAILED DESCRIPTION OF THE INVENTION
Hereinafter, an automatic winder according to the present invention (hereinafter referred to as “the automatic winder of the present invention”) will be described based on an embodiment shown in the drawings. 1 to 3 show an embodiment of an automatic winder according to the present invention. FIG. 1 is a left side view showing a main part of the automatic winder, and FIG. 2 is a front view showing a winding unit constituting the automatic winder. FIG. 3 is an enlarged perspective view showing the vicinity of a pipe connector provided with an on-off valve.
[0011]
As shown in FIG. 1, the automatic winder 11 according to the present embodiment includes a plurality of windings between a yarn feeding bobbin conveyor 12 on the back side E and an empty bobbin conveyor 13 on the front side F (work path side). The units 14 are arranged side by side along the left-right direction that is the conveyor conveyance direction. The improvement of the automatic winder 11 of the present invention is in each winding unit 14, and the winding unit 14 is divided into a lower part 21 having a bobbin feeding / discharging device 12 and an upper part 20 having a yarn joining device 18 and a winding device 19. At the same time, the upper part 20 can be tilted between the standing position C where the upper part 20 is tilted to the working path side. The tilt position C is a position that does not prevent the empty bobbin B ′ from being conveyed by the empty bobbin conveyor 13.
[0012]
As shown in FIGS. 1 and 2, the standing base portion 16 constituting the winding unit 14 is divided into an upper portion 16 a that forms the upper portion 20 and a lower portion 16 b that forms the lower portion 21. A lower end portion of the upper portion 16a is pivotally supported 16c so as to be tilted substantially in the middle of the front side of 16b. The standing base portion 16 has a lower portion 16b detachably fixedly disposed on the machine base portion 26 of the automatic winder 11, and the upper and lower portions of the upper portion 20 standing at the winding position A are connected to connecting members 27, 27 such as bolts. In this way, it is connected to the machine base 26. When the upper part 20 is tilted from the winding position A to the tilting position C, the connection by the couplers 27 and 27 is released.
[0013]
Although not shown, the bobbin feeding / discharging device 17 provided in the lower portion 21 is intermittently provided with a guide in which a passage for allowing the tray T supporting the yarn feeding bobbin B to pass therethrough is formed between a plurality of plates and the tray T. And a feed mechanism comprising a lever and / or a cam that is moved to the yarn feed bobbin B. The yarn feed bobbin B supplied from the yarn feed bobbin conveyor 12 is stopped at the unwinding position D by the feed mechanism, and the empty bobbin B ′ is The feed mechanism is configured to discharge to the empty bobbin conveyor 13. In addition to the bobbin feeding / discharging device 17, the lower portion 21 includes a balloon controller 25 that moves up and down in accordance with the yarn amount of the yarn feeding bobbin B. The balloon controller 25 forms a balloon to be formed by the yarn to be unwound from the yarn feeding bobbin B. To stabilize the yarn tension.
[0014]
The yarn splicing device 18 provided in the upper portion 20 includes a suction mouth 24, a relay pipe 23, and a yarn splicing main body 22, and the suction mouth 24 and the relay pipe 23 that suck the yarn ends cut by a cutter (not shown) are rotated. Thus, the upper yarn and the lower yarn are put into the yarn joining main body 22 and the yarn joining is performed. The winding device 19 provided in the upper portion 20 is wound up by a traverse drum 33 pivotally supported on the upper portion 16a of the upright base 16 and a drum cover 28 having a traverse regulation guide and the like. A package support 29 for supporting the package P is provided, and the yarn to be unwound from the yarn supplying bobbin B is wound around the package P by the traversing drum 33 being driven. In addition to the yarn splicing device 18 and the winding device 19, the upper portion 20 includes a tension adjusting device 30 below, and a wax coating device 31 and a yarn defect detecting device 32 in the middle. Thus, the upper part 20 is provided with a device having a high maintenance frequency. The tension adjusting device 30 is for adjusting the tension of the yarn unwound from the yarn supplying bobbin B and wound up on the package P so as to become a set tension. The wax applying device 31 is for applying wax to the yarn, and the yarn defect detecting device 32 cuts the yarn for removing the defect when detecting the defect of the yarn wound on the package.
[0015]
The winding unit 14 tilts only the upper part 20 from the winding position A to the tilted position C without moving the lower part 21 having the bobbin feeding / discharging device 17 and the balloon controller 25 that are not frequently inspected. It is possible to stop the movement of the yarn joining device 18 and the winding device 19 and the like, which are frequently in maintenance inspection, to positions where maintenance inspection is easy. Further, since the winding unit 14 has an upper part 20 pivotally supported 16c above the bobbin feeding / discharging device 17, the tilting center of the upper part 20 becomes higher than that of the conventional automatic winder and is arranged on the work path side F. The angle at which the upper part 20 can be tilted within a range that does not prevent the empty bobbin B ′ from being conveyed by the provided empty bobbin conveyor 13 can be made larger than that of a conventional automatic winder. It can be pulled out to the working path side larger. Furthermore, since the winding unit 14 pivotally supports the upper portion 16a of the standing base portion 16 serving as the upper portion 20 on the lower portion 16b of the standing base portion 16 serving as the lower portion 21, the lower portion 21 and the upper portion 20 are integrated. The entire winding unit 14 can be easily replaced. In addition, since the balloon controller 25 is fixed, it is not necessary to adjust the alignment between the cylindrical body of the balloon controller 25 and the bobbin after maintenance and inspection.
[0016]
As shown in FIGS. 1 and 3, the automatic winder 11 of the present invention includes a plurality of air paths for devices that require compressed air provided in each winding unit 14. A plurality of air paths, made from one and consisting of a pipe connectors 34 provided on the machine base unit 26 side, the other comprising a plurality of air signs tube R1~R4 provided in each winding unit 14 side. At the upper part 20 of each winding unit 14, an untwisting air pipe R1 and a twisting air pipe R2 are extended from the yarn splicing part 18, and a package contact pressure air pipe R3 is extended from the winding device 19. A yarn tension adjusting air pipe R4 extends from the yarn tension adjusting device 30. Since the winding unit 14 needs to shorten the pipe lengths of the air pipes R1 to R4 provided in the tilted upper portion 20 as much as possible to make the entire winding unit compact, each air pipe is connected to each connection port of the pipe joint 34. The end portions of R1 to R4 can be detachably joined via the coupling 35. These air pipes R1 to R4 are formed of flexible pipes so that the attachment / detachment device can be easily made.
[0017]
One pipe connector 34 is provided for each winding unit 14, and branch pipes S1 to S4 branched from main pipes M1 to M4 common to the respective winding units are connected. The pipe connector 34 includes an opening / closing valve 36 made of a spindle valve body and the like, and a valve operation tool 37 made of a lever or the like, so that a plurality of air paths can be opened and closed simultaneously by the operation of the valve operation tool 37. It is. The pipe connector 34 can prevent pressure fluctuations in the air pipes R1 to R4 of the other winding units U by closing the open / close valve 36 when the air pipes R1 to R4 are attached and detached.
[0018]
As shown in FIG. 1, each winding unit 14 is provided with a transmission mechanism 38 so that power can be transmitted between the lower portion 21 and the upper portion 20. In the transmission mechanism 38, either one of a driving node 38a (a driven node in the illustrated case) is disposed in the lower portion 21, and the other node 38b (a driving node in the illustrated case) is disposed in the upper portion 20. Is arranged. These joints 38a, 38b are connected so that they can be transmitted when the upper part 20 is in the standing position at the winding position A, and are separated when the upper part 20 is tilted toward the tilting position C. In the case shown in the figure, the transmission mechanism 38 forms a driving node to be the other node 38b with a cam, and a driven node to be one node 38a with a cam lever. Is to be driven.
[0019]
As shown in FIG. 1, each winding unit 14 of the automatic winder 11 of the present embodiment uses a bobbin feeding / discharging device 17 to feed a yarn feeding bobbin B carried in by a yarn feeding bobbin conveyor 12 to a predetermined unwinding position D. Lead to. The yarn unwound and drawn from the yarn feeding bobbin B stopped at the unwinding position D passes through the balloon controller 25, the yarn tension adjusting device 30, the wax applying device 31, and the yarn defect detecting device 32, and is traversed by the traverse drum 33. It is wound up on a rotating package P. When piecing is performed, the upper and lower threads are put into the piecing device 22 by turning the suction mouth 24 and the relay pipe 23 that sucks each cut yarn end, and the piecing is performed. The empty bobbin B ′ is discharged to the empty bobbin conveyor 13 by the bobbin supply / discharge device 17.
[0020]
【The invention's effect】
In the automatic winder according to the first aspect of the present invention, the bobbin feeding / discharging device with a low maintenance frequency is not moved, and the yarn splicing device and the winding device with a high maintenance frequency are moved together with the upper portion to a position where the maintenance inspection is easy. Since the movement can be stopped, it becomes unnecessary to attach and detach the tray guide, which has been conventionally required for maintenance and inspection, and the labor and time for maintenance and inspection can be reduced . Since the automatic winder according to the first aspect of the present invention can tilt the upper part together with the air pipe without affecting the air path of the other winding unit, such as pressure fluctuation, the maintenance inspection can be performed smoothly.
[0021]
The automatic winder of the present invention according to claim 2 can simultaneously open and close a plurality of air paths by operating the valve operating tool of the pipe joint. In the automatic winder according to the third aspect of the invention, when the upper part of the winding unit is located at the winding position, both the nodes of the transmission mechanism are connected and power is transmitted between the lower part and the upper part. When the upper part of the take-up unit tilts toward the front, both the nodes of the transmission mechanism are in a separated state, and the upper part can be smoothly tilted for maintenance and inspection.
[Brief description of the drawings]
FIG. 1 is a left side view showing a main part of an automatic winder according to an embodiment of the automatic winder of the present invention.
FIG. 2 is a front view showing a winding unit constituting the automatic winder in the embodiment.
FIG. 3 is an enlarged perspective view showing the vicinity of a pipe connector provided with an on-off valve in the same embodiment.
FIG. 4 is a left side view showing a main part of a conventional automatic winder.
[Explanation of symbols]
DESCRIPTION OF SYMBOLS 14 ... Winding unit, 17 ... Bobbin supply / discharge device, 18 ... Yarn splicing device, 19 ... Winding device, 20 ... Upper part, 21 ... Lower part, A ... Winding position, F ... Work passage side, C ... Tilt position

Claims (3)

ボビン給排装置、糸継装置及び巻取装置を有する複数の巻取ユニットを備えた自動ワインダーにおいて、前記巻取ユニットの各々は、前記ボビン給排装置を備えた下部と、前記糸継装置及び巻取装置を備えた上部とに分割され、該上部は、起立した巻取位置から作業通路側へ傾倒した傾倒位置との間で傾動できるようになされ、前記複数の巻取ユニットを取り付ける機台に各巻取ユニット共通の主配管から分岐させた分岐管と該分岐管が接続される配管接合具とから成る空気用経路の一方を備えると共に、前記巻取ユニットの上部に該空気用経路の他方となる空気配管を備え、前記配管接合具の接続口に、前記巻取ユニットの上部に設けた空気配管が着脱自在に接合され、前記配管接合具は、開閉弁と弁操作具とを備え、前記空気用経路を開閉操作できるようにしてあることを特徴とする自動ワインダー。  In an automatic winder including a plurality of winding units each having a bobbin feeding / discharging device, a yarn joining device, and a winding device, each of the winding units includes a lower portion provided with the bobbin feeding / discharging device, the yarn joining device, and A machine base that is divided into an upper part provided with a winding device, the upper part being able to tilt between a standing winding position and a tilting position tilted toward the work path, and for mounting the plurality of winding units One of the air paths consisting of a branch pipe branched from the main pipe common to each winding unit and a pipe joint to which the branch pipe is connected, and the other of the air paths on the upper side of the winding unit. The air pipe provided at the upper part of the winding unit is detachably joined to the connection port of the pipe joint, and the pipe joint includes an on-off valve and a valve operation tool. Open the air path Automatic winder, wherein you have to be operated. 前記分岐管及び前記空気配管は複数設けられており、前記複数の分岐管と前記配管接合具とから成る複数の空気用経路が、前記配管接合具の弁操作具により、同時に開閉操作されることを特徴とする請求項に記載の自動ワインダー。A plurality of the branch pipes and the air pipes are provided, and a plurality of air paths composed of the plurality of branch pipes and the pipe joints are simultaneously opened and closed by the valve joints of the pipe joints. The automatic winder according to claim 1 . 伝動機構の原動節又は従動節のいずれか一方が前記巻取ユニットの下部に配置されると共に他方が前記巻取ユニットの上部に配置され、これら両節は、前記巻取位置に前記巻取ユニット上部が位置するとき連結状態となり、前記傾倒位置に前記巻取ユニット上部が位置するとき分離状態となるようにしてある請求項1又は2に記載の自動ワインダー。Either one of the driving node or the driven node of the transmission mechanism is arranged at the lower part of the winding unit and the other is arranged at the upper part of the winding unit, and both the nodes are arranged at the winding position at the winding unit. 3. The automatic winder according to claim 1 , wherein the automatic winder is in a connected state when the upper part is located and is in a separated state when the upper part of the winding unit is located in the tilted position.
JP29082399A 1999-10-13 1999-10-13 Automatic winder Expired - Fee Related JP4192358B2 (en)

Priority Applications (5)

Application Number Priority Date Filing Date Title
JP29082399A JP4192358B2 (en) 1999-10-13 1999-10-13 Automatic winder
DE60037693T DE60037693T2 (en) 1999-10-13 2000-10-04 Automatic winding machine and its winding unit
EP05017384A EP1616827B1 (en) 1999-10-13 2000-10-04 Automatic winder and its winding unit
EP00121696A EP1092667B1 (en) 1999-10-13 2000-10-04 Automatic winder
DE60025118T DE60025118T2 (en) 1999-10-13 2000-10-04 Automatic winding machine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP29082399A JP4192358B2 (en) 1999-10-13 1999-10-13 Automatic winder

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JP4192358B2 true JP4192358B2 (en) 2008-12-10

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JP2011144027A (en) * 2010-01-15 2011-07-28 Murata Machinery Ltd Textile machine
DE102016112641A1 (en) * 2016-07-11 2018-01-11 Rieter Ingolstadt Gmbh Winding unit with a movable cover unit
JP2019218961A (en) 2018-06-15 2019-12-26 村田機械株式会社 Solenoid valve unit and automatic winder

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