JPH06278922A - Automatic winding device for continuous band-shaped material - Google Patents
Automatic winding device for continuous band-shaped materialInfo
- Publication number
- JPH06278922A JPH06278922A JP14268792A JP14268792A JPH06278922A JP H06278922 A JPH06278922 A JP H06278922A JP 14268792 A JP14268792 A JP 14268792A JP 14268792 A JP14268792 A JP 14268792A JP H06278922 A JPH06278922 A JP H06278922A
- Authority
- JP
- Japan
- Prior art keywords
- shaped material
- core
- winding
- continuous strip
- strip
- 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
Landscapes
- Replacement Of Web Rolls (AREA)
Abstract
Description
【０００１】[0001]
【産業上の利用分野】本発明は、梱包等に使用されるポ
リオレフィン系樹脂を原料とする連続帯状材料（以下
「帯状材料」という）をコアに巻取る場合に、新コアに
帯状材料の最先端を固定した状態で巻取を開始し、この
とき一定張力で巻取ることができる連続帯状材料の自動
巻取装置に関するものである。BACKGROUND OF THE INVENTION The present invention relates to the use of a strip-shaped material in a new core when winding a continuous strip-shaped material (hereinafter referred to as "strip-shaped material") made of a polyolefin resin used for packaging etc. The present invention relates to an automatic winding device for a continuous strip-shaped material which can start winding with the tip fixed and can be wound with a constant tension at this time.
【０００２】[0002]
【従来の技術】ポリオレフィン系樹脂を原料とする帯状
材料の製造は代表的に押出成形機によるが、同成形機は
上記樹脂を加熱加圧して可塑化溶融し一定形状のダイを
通して連続的にフィルム状に押出成形され一定寸法の帯
状にスリットされ各帯状材料に対応する巻取機によりコ
アに巻取られ製品化される。かかる一連の工程におい
て、上記押出成形機の運転は通常運転時には運転を停止
しないのが普通である。しかるに巻取機においては、定
尺のボビンとして製品化するのでボビン交換の度に巻取
機を一時停止させることになる。上記製造工程におい
て、従来はボビン巻取り開始前に帯状材料の一端をコア
の外周面にステープラーにより固定するかあるいは粘着
テープで接着していた。上記の固定あるいは接着では帯
状材料の先端が、起動時に同材料を牽引して巻取るのに
充分なほどコアに固定されていないので起動に当たって
人手により帯状材料を固定するかあるいは接着部上面を
押さえつけるようにしてずれないことを確認し通常運転
速度の運転に入るという煩雑な作業が必要であった。ま
た帯状材料の使用時においては、近年機械化された梱包
作業において、前記ステープラーによる綴針あるいは粘
着テープ片は梱包機械の故障の原因になることや梱包品
に異物として混入する恐れがある等の不利な問題点があ
った。2. Description of the Related Art A strip material made of a polyolefin resin is typically manufactured by an extrusion molding machine. The molding machine heats and presses the above resin to plasticize and melt it, and continuously film it through a die of a certain shape. It is extruded into a strip shape, slit into strips of a certain size, and wound on a core by a winder corresponding to each strip material to be commercialized. In such a series of steps, the operation of the extruder is usually not stopped during normal operation. However, since the bobbin is commercialized as a regular-sized bobbin, the bobbin is temporarily stopped every time the bobbin is replaced. In the manufacturing process described above, conventionally, one end of the strip-shaped material is fixed to the outer peripheral surface of the core by a stapler or adhered by an adhesive tape before the bobbin is wound. In the above fixing or bonding, the tip of the band-shaped material is not fixed to the core enough to pull and wind the same at the time of starting, so at the time of starting, manually fix the band-shaped material or press the upper surface of the adhesive part. In this way, it was necessary to perform the complicated work of confirming that there was no deviation and entering into operation at normal operating speed. Further, when using the band-shaped material, there is a disadvantage that, in the mechanized packing work in recent years, the staple or the adhesive tape piece by the stapler may cause a failure of the packing machine or may be mixed as foreign matter in the packed product. There was a problem.
【０００３】[0003]
【発明が解決しようとする課題】上記したように帯状材
料の製造工程は、押出形成機１台に対してスリットされ
た帯状材料の本数と同じ台数の巻取機が直結（４〜６
台）していて通常運転時には押出成形機は運転を停止し
ないのが一般的である。これに対して巻取機はボビン交
換の度に運転を一時停止する必要がある。As described above, in the manufacturing process of the strip-shaped material, the same number of winding machines as the number of the strip-shaped material slit to one extrusion forming machine are directly connected (4 to 6).
In general, the extruder does not stop during normal operation. On the other hand, the winder needs to suspend its operation every time the bobbin is replaced.
【０００４】本発明は、上述した従来例の欠点に鑑みて
なされたものであり、その目的とするところは、前記工
程において、コアの供給、ボビン交換の度に綴針あるい
は粘着テープなどの固定用具を使用しないでの巻取り
（設定した一定の張力で巻取り）、製品ボビンの帯状材
料末端へのラベル貼り、製品ボビンの払出し等を行うこ
とにより、一連の巻取操作が不具合なく全て自動運転が
行える帯状材料の自動巻取装置を提供する点にある。The present invention has been made in view of the above-mentioned drawbacks of the conventional example, and an object of the present invention is to fix a staple or an adhesive tape every time the core is supplied or the bobbin is replaced in the above process. Winding without tools (winding with a set constant tension), attaching a label to the end of the band-shaped material on the product bobbin, and dispensing the product bobbin make it possible to automatically perform a series of winding operations without problems. The point is to provide an automatic winding device for a strip-shaped material that can be operated.
【０００５】[0005]
【課題を解決するための手段】上記課題を解決し、目的
を達するため、本発明に係る連続帯状材料の自動巻取装
置は、上述した課題を解決し、目的を達成するため、本
発明に係る連続帯状材料の自動巻取装置は、連続帯状材
料の自動巻取装置において、供給された連続帯状材料の
先端を被挾持状態の空コアの外周面に対して押止する押
止手段と、該押止手段により前記連続帯状材料の先端を
押止した状態で、前記空コアに前記連続帯状材料を捲回
する捲回手段とを備える。In order to solve the above problems and achieve the object, the automatic winding device for a continuous strip material according to the present invention has the following objects to solve the above problems and achieve the object. Such an automatic winding device for a continuous strip material, in the automatic winding device for a continuous strip material, a pressing means for pressing the tip of the supplied continuous strip material against the outer peripheral surface of the empty core in the held state, Winding means for winding the continuous strip-shaped material around the empty core in a state where the tip of the continuous strip-shaped material is pushed by the holding means.
【０００６】[0006]
【作用】かかる構成によれば、押止手段は供給された連
続帯状材料の先端を被挾持状態の空コアの外周面に対し
て押止し、捲回手段は押止手段により連続帯状材料の先
端を押止した状態で、空コアに連続帯状材料を捲回す
る。According to this structure, the pressing means presses the tip of the supplied continuous strip-shaped material against the outer peripheral surface of the empty core held, and the winding means uses the pressing means to secure the continuous strip-shaped material. With the tip pressed, a continuous strip of material is wound around the empty core.
【０００７】[0007]
【実施例】以下に本発明に係る帯状材料の自動巻取装置
の好適な実施例を図面参照の上説明する。まず、図７に
ポリオレフィン系樹脂を原料とする梱包用に使用される
帯状材料の製造工程の外観を図示する。帯状材料の製造
装置１（押出成形機、スリッタ等の機構は図示せず）か
ら供給される帯状材料２−１〜２−ｎ（例えば、ｎ＝４
〜６）は、貯留装置１０−１〜１０−ｎ内に供給され
る。各貯留装置１０−１〜１０−ｎ内に供給された帯状
材料２−１〜２−ｎは、巻取機２００−１〜２００−ｎ
の駆動により段差ローラ８を経て巻取機に供給される。
貯留装置１０−１〜１０−ｎ、帯状材料２−１〜２−
ｎ、巻取機２００−１〜２００−ｎは図７に示すように
一対一対応である。各巻取機によって一定尺の帯状材料
を巻取った製品ボビンが得られる。例えば巻取機２００
−１の場合には、３００で示される製品ボビンが得られ
る。上述した帯状材料の製造工程に配設した巻取装置２
００を構成する主要部である帯状材料供給部を図１に、
巻取部を図２，図３に、コア供給部とボビン払出部を図
４に、コア供給の送出部を図５に、ラベル貼り部を図６
に、それぞれ取出して示す。DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS A preferred embodiment of an automatic winding device for a strip-shaped material according to the present invention will be described below with reference to the drawings. First, FIG. 7 illustrates an appearance of a manufacturing process of a band-shaped material used for packing made of a polyolefin resin as a raw material. Band-shaped materials 2-1 to 2-n (for example, n = 4) supplied from a band-shaped material manufacturing apparatus 1 (mechanisms such as an extruder and a slitter are not shown).
6) are supplied into the storage devices 10-1 to 10-n. The strip-shaped materials 2-1 to 2-n supplied into the storage devices 10-1 to 10-n are the winding machines 200-1 to 200-n.
Is supplied to the winder through the step roller 8.
Storage devices 10-1 to 10-n, band-shaped materials 2-1 to 2-
n and the winding machines 200-1 to 200-n have a one-to-one correspondence as shown in FIG. A product bobbin obtained by winding a strip-shaped material of a constant length is obtained by each winding machine. For example, the winder 200
In the case of -1, the product bobbin indicated by 300 is obtained. The winding device 2 arranged in the above-described strip-shaped material manufacturing process
FIG. 1 shows the strip-shaped material supply section that is the main part of the 00.
The winding section is shown in FIGS. 2 and 3, the core supply section and the bobbin dispensing section are shown in FIG. 4, the core supply delivery section is shown in FIG. 5, and the labeling section is shown in FIG.
Are taken out and shown.
【０００８】帯状材料の供給から巻取までの工程につい
て図１により説明する。図１において、巻取装置２００
への帯状材料２−１の取入れ（供給）は、帯状材料２−
１を検尺ローラ２０１、取入位置調整ローラ２０２、繰
出補助ローラ２０３、繰出しローラ２０４、ヤーンガイ
ド２０５に通しさらにヤーンガイド２０５の先端に配設
した帯状材料切断刃２０６を貫通させてセットすること
により帯状材料２−１の移送路が構成される。The steps from the feeding of the strip-shaped material to the winding will be described with reference to FIG. In FIG. 1, the winding device 200
The strip material 2-1 is taken in (supplied) to the strip material 2-
1 through the measuring roller 201, the take-in position adjusting roller 202, the feeding auxiliary roller 203, the feeding roller 204, the yarn guide 205, and the band-shaped material cutting blade 206 provided at the tip of the yarn guide 205. A transfer path for the strip-shaped material 2-1 is constituted by.
【０００９】空コア２１０の供給から巻取部までの工程
について図４，図５により説明する。図４において、巻
取部までの空コア２１０の供給は、空コア２１０を空コ
アガイド２３１上に供給するとその自重により図４の右
方向へ移動し右端の垂直ガイド２３１’を経てコア送り
ピン２３２ａ上に停止する。コア送りピン２３２ａ，２
３２ｂの動作について図５で説明する。The steps from the supply of the empty core 210 to the winding section will be described with reference to FIGS. In FIG. 4, when the empty core 210 is supplied to the winding section, when the empty core 210 is supplied onto the empty core guide 231, it moves to the right in FIG. 4 due to its own weight and moves to the right end vertical guide 231 ′ through the core feed pin. Stop on 232a. Core feed pins 232a, 2
The operation of 32b will be described with reference to FIG.
【００１０】コア送りピン２３２ｂが閉（ピンがコアガ
イド内に突出している状態）でコア送りピン２３２ａが
開になると空コア２１０はコア送りピン２３２ｂ上に下
降しコア送りピン２３２ａが閉になる。このときコア送
りピン２３２ａはコア２１０の内側に突出する。この動
作を繰り返すことによりコア２１０はコアの半径分ずつ
下降移送される。コアシュート２３３上に下降したコア
２１０は回転して２本のコアガイドバー２３４上に移載
される。コアガイドバー２３４上のコア２１０はプッシ
ャー２３５によって図５の左方向に送られ空コアホルダ
２３６上に移載され待機する。When the core feed pin 232a is opened while the core feed pin 232b is closed (the pin is protruding into the core guide), the empty core 210 is lowered onto the core feed pin 232b and the core feed pin 232a is closed. . At this time, the core feed pin 232a projects inside the core 210. By repeating this operation, the core 210 is moved downward by the radius of the core. The core 210 descended onto the core chute 233 rotates and is transferred onto the two core guide bars 234. The core 210 on the core guide bar 234 is sent to the left in FIG. 5 by the pusher 235, transferred onto the empty core holder 236, and stands by.
【００１１】ラベル貼り部については図６で説明する。
コアに定尺長さに巻取られた製品ボビン３００には帯状
材料２−１の末端に巻きほどけ防止のラベルを貼る。ラ
ベルボビン３０２をラベルボビンホルダ３０２’にセッ
トしテープ状のラベルの先端をラベル繰出しローラ３０
３を通しラベル移送ローラ３０４に挾持させる。別に示
す帯状材料の検尺長さの信号をうけラベル繰出しローラ
３０３が回転してラベル移送ローラ３０４が図６の右方
向に移動してラベル保持板３０５の負圧面に吸着させた
後元の位置に復帰し切断刃３０６が手前に突出してラベ
ルを定寸に切断する。続いて保持板３０５が下降して製
品ボビン３００の外周面を押してラベルを貼付し、後述
する帯状切断刃２０６により帯状材料を切断する。帯状
材料の定尺長さを巻き終わった時の端末位置検出につい
ては後述する。The label attaching portion will be described with reference to FIG.
On the product bobbin 300 wound on the core to a fixed length, a label for preventing unwinding is attached to the end of the band-shaped material 2-1. The label bobbin 302 is set on the label bobbin holder 302 ′, and the leading end of the tape-shaped label is fed to the label feeding roller 30.
The label transfer roller 304 is clamped through the sheet 3. The label feeding roller 303 rotates in response to a signal indicating the length of the strip-shaped material, which is shown separately, and the label transfer roller 304 moves rightward in FIG. 6 to be attracted to the negative pressure surface of the label holding plate 305 and then moved to its original position. Then, the cutting blade 306 protrudes to the front and cuts the label to a fixed size. Subsequently, the holding plate 305 descends to press the outer peripheral surface of the product bobbin 300 to apply a label, and the band-shaped material is cut by the band-shaped cutting blade 206 described later. The detection of the terminal position when the fixed length of the strip-shaped material has been wound will be described later.
【００１２】次に本巻取装置の主体である巻取部につい
て図１，図２，図３で説明する。検尺ローラ２０１は対
の押さえローラ２０１’との間に帯状材料を挾持して帯
状材料の移動に従って回転しその１回転毎に１パルスを
発信して帯状材料の長さを計測する機構であり、この発
信パルスを後述する帯状材料の定尺長さ設定値と対比し
て巻取駆動を停止させる基準信号とする。取入位置調整
ローラ２０２は、前置の帯状材料の貯留装置１０−１か
ら繰出し補助ローラ対２０３，２０３’への供給位置を
設定する。繰出し補助ローラ対２０３，２０３’は巻取
開始の起動時に帯状材料を挾持して巻取部にセットされ
たコアの周速と等速の周速で回転し帯状材料のコア外周
面のズレを防止する。帯状材料がコアに２巻きされると
後述する帯状材料押え板２１３の上面を２巻目の帯状材
料が押さえ帯状材料がコアに固定される。かくして繰出
し補助ローラ２０３’は上方に移動し停止する。帯状材
料の繰出しローラ対２０４、２０４’は、製品ボビンか
ら切断されその先端が切断刃２０６の位置にある帯状材
料を新コアの外周面に向けて一定寸法繰出し押え板２１
３で押える押え代をつくるために駆動する。Next, the winding section, which is the main body of the winding apparatus, will be described with reference to FIGS. 1, 2 and 3. The measuring roller 201 is a mechanism for holding the strip-shaped material between the pair of pressing rollers 201 ', rotating the strip-shaped material according to the movement of the strip-shaped material, and transmitting one pulse for each rotation to measure the length of the strip-shaped material. This transmission pulse is used as a reference signal for stopping the winding drive by comparing it with a standard length set value of the strip-shaped material described later. The take-in position adjusting roller 202 sets the supply position of the front belt-shaped material from the storage device 10-1 to the feeding auxiliary roller pair 203, 203 ′. The feeding assist roller pair 203, 203 'holds the strip-shaped material at the start of winding and rotates at a peripheral speed equal to the peripheral speed of the core set in the winding section to displace the outer peripheral surface of the core of the strip-shaped material. To prevent. When the strip-shaped material is wound around the core twice, the strip-shaped material of the second roll is pressed against the upper surface of the strip-shaped material pressing plate 213 described later, and the strip-shaped material is fixed to the core. Thus, the feeding auxiliary roller 203 'moves upward and stops. The pair of belt-shaped material feeding rollers 204, 204 ′ are fed from the product bobbin and the leading edge of the belt-shaped material at the position of the cutting blade 206 is fed to the outer peripheral surface of the new core with a constant dimension.
Drive to create a presser allowance that can be pressed by 3.
【００１３】次の新コアの巻始の位置決めは、まず押え
板２１３の回転方向の位置を押え板２１３と対に切欠い
て巻取軸に配設した押え板検出板２１３’により同軸を
ワンウエイクラッチを介して駆動するモータ（図示せ
ず）で駆動して押え板２１３を定位置にセットする。続
いてワンウエイクラッチを介して駆動するモータ（図示
せず）によりスクロールカム２０８を駆動してヤーンガ
イド２０５をリミットスッチ２０７ｂにより定位置にセ
ットする。ヤーンガイド２０５は、帯状材料をコア２１
０に一層ずつ均等に巻くためコア２１０の回転と同期し
て回転するスクロールカム２０８の動きをトラバースガ
イド２０７で往復運動に変換してヤーンガイド２０５を
コアの幅方向全長にわたり移動させる。スクロールカム
２０８は、帯状材料およびコアの幅に対応して配設す
る。ヤーンガイド２０５には、巻取り停止中に帯状材料
が弛みあるいは移動することを防止するため帯状材料押
え板２０９を備える。To position the winding start of the next new core, first, the position of the pressing plate 213 in the direction of rotation is cut into a pair with the pressing plate 213, and the pressing plate detecting plate 213 'arranged on the winding shaft is used to coaxially move the one-way clutch. The holding plate 213 is set at a fixed position by being driven by a motor (not shown) driven via the. Subsequently, a scroll cam 208 is driven by a motor (not shown) driven via a one-way clutch to set the yarn guide 205 at a fixed position by the limit switch 207b. The yarn guide 205 uses a strip-shaped material for the core 21.
In order to wind each layer evenly around 0, the movement of the scroll cam 208 which rotates in synchronization with the rotation of the core 210 is converted into a reciprocating motion by the traverse guide 207 to move the yarn guide 205 over the entire length in the width direction of the core. The scroll cam 208 is arranged corresponding to the width of the strip-shaped material and the width of the core. The yarn guide 205 is provided with a strip-shaped material pressing plate 209 to prevent the strip-shaped material from loosening or moving while the winding is stopped.
【００１４】次に空コアの巻取部への供給について図
２，図３，図４により説明する。空コアホルダ２３６上
で待機している空コア２１０は、移動架台２３７によっ
て巻取軸２１１の回転軸心まで移送される。巻取軸２１
１には軸心方向にスライド可能な構造の駆動側チャック
２１２と相対向して同じく軸心方向にスライド可能な構
造の従動側チャック２１２’を配設し、コアの端面を両
側から挾持する。Next, the supply of the empty core to the winding section will be described with reference to FIGS. 2, 3 and 4. The empty core 210 standing by on the empty core holder 236 is transferred to the rotation axis of the winding shaft 211 by the moving base 237. Winding shaft 21
1 is provided with a driven side chuck 212 'having a structure that is also slidable in the axial direction opposite to a driving side chuck 212 that is slidable in the axial direction, and holds the end surface of the core from both sides.
【００１５】上記駆動側チャック２１２のコア支持部材
は先端がテーパになっていてコアを一定の強さで押さえ
たときコアの回転軸心が巻取軸心に合致する構造になっ
ている。巻取軸２１１は同心軸の二重構造で外軸２１１
ａと内軸２１１ｂはトルクモータ２１５により駆動され
る。内軸２１１ｂはカップリングを介してエアシリンダ
２１１ｃに接続する。内軸２１１ｂの左端には上記の駆
動側チャック２１２が配設されている。該チャック２１
２の外周面の一部に回転自在の固定ピンＡで押え板２１
３が取付けられる。押え板２１３は固定ピンＡを介して
駆動側チャック２１２と一体で移動する。エアシリンダ
２１１ｃによって内軸２１１ｂが図の左方向に移動する
と押え板２１３の取付基部Ｄ点が外軸２１１ａに配設し
た左ストッパＢに当たり、固定ピンＡを回転軸として押
え板２１３は反時計方向に倒れる。このときチャック２
１２のＥ点と押え板２１３のＦ点をスプリング２１６を
介して接続してあるので、押え板２１３のＦ点は固定ピ
ンＡより左側に移動し、スプリング２１６は弾性応力に
よって押え板２１３をコア外周面に押え付けるように引
付ける。またチャック２１２を図の右側に移動させたと
きは、押え板２１３はコア外周面を押付けた角度のまま
水平にコア周面から引抜かれ、そのＤ点が右ストッパＣ
に当たると、時計方向に回転して起き上る。このとき押
え板２１３のＦ点は固定ピンＡより右側に移動し起き上
がった状態を保つことができる。The core supporting member of the driving side chuck 212 has a tapered tip, and has a structure in which the rotation axis of the core matches the winding axis when the core is pressed with a constant strength. The winding shaft 211 has a double structure of concentric shafts and has an outer shaft 211.
A and the inner shaft 211b are driven by the torque motor 215. The inner shaft 211b is connected to the air cylinder 211c via a coupling. The drive side chuck 212 is arranged at the left end of the inner shaft 211b. The chuck 21
The pressing plate 21 is attached to a part of the outer peripheral surface of No. 2 by a rotatable fixing pin A.
3 is attached. The pressing plate 213 moves integrally with the driving side chuck 212 via the fixing pin A. When the inner shaft 211b moves leftward in the figure by the air cylinder 211c, the attachment base point D of the holding plate 213 hits the left stopper B provided on the outer shaft 211a, and the holding plate 213 rotates counterclockwise with the fixed pin A as the rotation axis. Fall to. At this time chuck 2
Since the E point of 12 and the F point of the pressing plate 213 are connected via the spring 216, the F point of the pressing plate 213 moves to the left side of the fixing pin A, and the spring 216 causes the pressing plate 213 to move to the core by elastic stress. Pull it so that it is pressed against the outer peripheral surface. Further, when the chuck 212 is moved to the right side of the drawing, the holding plate 213 is horizontally pulled out from the core peripheral surface with the angle of pressing the core outer peripheral surface, and the point D is the right stopper C.
When it hits, it rotates clockwise and gets up. At this time, the point F of the pressing plate 213 can be moved to the right of the fixing pin A and can be kept in a raised state.
【００１６】かくして駆動チャック２１２の左側への移
動とともに押え板２１３は帯状材料の先端をコア外周面
に押え付け、また駆動側チャック２１２の右側への移動
とともに製品ボビンからほぼ水平に引抜くことが可能と
なる。上記動作は新コアへの交換の度に繰り返し行われ
る。押え板２１３が帯状材料を押え付ける位置は、巻取
り開始の基準点（コア端面から約２５mm）と同位置でス
クロールカム２０８の回転によりヤーンガイド２０５を
復帰させて位置決めをする。帯状材料は巻取の起動時の
み帯状材料繰出し補助ローラ２０３が駆動するのでコア
の外周面からズレることはない。また前述したように２
巻目の帯状材料が押え板２１３の上面を押え同材料の先
端部がコアに固定されて通常の巻取速度が可能となる。Thus, with the movement of the driving chuck 212 to the left side, the holding plate 213 holds the tip of the band-shaped material against the outer peripheral surface of the core, and with the movement of the driving side chuck 212 to the right side, it can be pulled out substantially horizontally from the product bobbin. It will be possible. The above operation is repeated every time a new core is replaced. The position where the pressing plate 213 presses the strip-shaped material is at the same position as the winding start reference point (about 25 mm from the core end surface), and the yarn guide 205 is returned by the rotation of the scroll cam 208 for positioning. The belt-shaped material is not displaced from the outer peripheral surface of the core because the belt-shaped material feeding auxiliary roller 203 is driven only when the winding is started. Also, as mentioned above, 2
The strip-shaped material of the winding holds the upper surface of the pressing plate 213, and the tip of the same material is fixed to the core, so that a normal winding speed is possible.
【００１７】コア２１０の巻取軸２１１への装着は、ま
ず、巻取軸上に相対して配設された駆動用チャック２１
２と従動用チャック２１２’の先端に向かってテーパが
つけられている支持部材によってコア２１０を両側から
挾持することにより、コア２１０の軸心を巻取軸２１１
の軸心と一致させ、次に、チャック２１２および２１
２’の巻取軸の中心方向にスライドすることによって、
コア２１０を巻取軸２１１の巻取位置に装着する。To mount the core 210 on the take-up shaft 211, first, the drive chuck 21 is disposed so as to face the take-up shaft.
2 and the supporting member that is tapered toward the tip of the driven chuck 212 ', the core 210 is sandwiched from both sides, so that the axial center of the core 210 is taken up.
Of the chucks 212 and 21
By sliding toward the center of the 2'winding shaft,
The core 210 is attached to the winding position of the winding shaft 211.
【００１８】巻取駆動はトルクモータ２１５によって駆
動される。トルクモータ２１５の回転特性は、設定トル
クを基準にして帯状材料２−１にかかる張力が設定トル
クより高くなれば回転数が減少し、低くなれば上昇する
ので帯状材料２−１にかかる張力は常に一定にすること
ができ巻取中に製品ボビン３００の上流において弛むこ
とはない。The winding drive is driven by the torque motor 215. Regarding the rotation characteristics of the torque motor 215, when the tension applied to the strip-shaped material 2-1 is higher than the set torque on the basis of the set torque, the rotation speed decreases, and when the tension becomes lower, the rotation speed increases. It can be kept constant at all times and does not sag upstream of the product bobbin 300 during winding.
【００１９】設定の一例を示すと、ポリプロピレン製バ
ンドの幅１５．５mm、引張り強さ１２０kg以上の材料に
ついて、設定トルク２，０００g cmにしたときトルクモ
ータ２１５の回転数は５００ｒｐｍであり帯状材料にか
かる張力によるトルクが１０％変化したときトルクモー
タ２１５の回転数は４９０〜５１０ｒｐｍの間で変化す
る特性があるので巻取中帯状材料が弛むことはない。ま
た製品ボビンの払出しおよびコア２１０の供給等のため
の巻取駆動の停止は、巻取軸２１１に配設した電磁ブレ
ーキ２１４を用いて行い製品ボビンの停止位置のズレを
ボビン外周上で約２０mm以内にすることができる。定尺
長さの設定は巻取機本体の操作パネルによって設定でき
検尺値と並列にデジタルで表示される。As an example of the setting, for a material having a polypropylene band width of 15.5 mm and a tensile strength of 120 kg or more, when the set torque is 2,000 g cm, the rotation speed of the torque motor 215 is 500 rpm, and the band-shaped material is When the torque due to the tension changes by 10%, the rotational speed of the torque motor 215 has a characteristic of changing between 490 and 510 rpm, so that the belt-shaped material does not become loose during winding. Further, the winding drive for discharging the product bobbin and supplying the core 210 is stopped by using the electromagnetic brake 214 arranged on the winding shaft 211, and the deviation of the stop position of the product bobbin is about 20 mm on the outer circumference of the bobbin. Can be within. The length of the standard length can be set by the operation panel of the winder main unit and is displayed digitally in parallel with the measured value.
【００２０】設定した定尺長さに達した時点でヤーンガ
イド２０５がコアの端面より約２５mm内側にあることを
リミットスイッチ２０７ａで確認し１ボビンの巻取を停
止する。帯状材料２−１の末端をコアの端面から約２５
mm内側に巻いて製品ボビンにするのは帯状材料のほどけ
防止のために貼付するラベルの寸法によるものである。
１ボビンの巻取が完了して巻取軸の回転が停止するとヤ
ーンガイド２０５とラベル保持板３０５に相対向して配
設した光電式投光器３０５ａと反射鏡２０５ａによりヤ
ーンガイド２０５の位置にラベル保持板３０５を移動さ
せて帯状材料２−１の末端に相当する位置にラベルを貼
付し帯状材料の切断刃２０６が下降し帯状材料２−１を
製品ボビン３００から切り離す。When the set length is reached, it is confirmed with the limit switch 207a that the yarn guide 205 is about 25 mm inside the end face of the core, and the winding of one bobbin is stopped. The end of the strip-shaped material 2-1 is about 25 from the end face of the core.
The size of the product bobbin that is wound inside is due to the size of the label that is applied to prevent the band-shaped material from unraveling.
When the winding of one bobbin is completed and the rotation of the winding shaft is stopped, the label is held at the position of the yarn guide 205 by the photoelectric projector 305a and the reflecting mirror 205a which are arranged so as to face the yarn guide 205 and the label holding plate 305. The plate 305 is moved to attach a label to a position corresponding to the end of the strip-shaped material 2-1, and the cutting blade 206 of the strip-shaped material descends to separate the strip-shaped material 2-1 from the product bobbin 300.
【００２１】以上一連の巻取操作が完了すると巻取用チ
ャック２１２、２１２’が左右に後退して製品ボビン３
００の挟持を解除する。解除された製品ボビン３００は
移動架台２３７に設けた製品ボビン受台３０１上に移載
され移動架台２３７が製品ボビン取出シュート３０９上
まで移動して製品ボビンを同シュート上に移載し次工程
に払出す。When the above series of winding operations are completed, the winding chucks 212, 212 'are retracted to the left and right to move the product bobbin 3
The pinching of 00 is released. The released product bobbin 300 is transferred onto the product bobbin receiving base 301 provided on the moving base 237, and the moving base 237 moves onto the product bobbin take-out chute 309 to transfer the product bobbin onto the same chute and to the next step. Pay out.
【００２２】図４の巻取軸２１１の中心と移動架台２３
７の右端に配設した空コアホルダ２３６の中心との距離
は、巻取軸２１１の中心と製品ボビン取出シュート右端
に移載した製品ボビンの中心との距離に等しくなるよう
に設定してあるので製品ボビンの払出と空コアの巻取駆
動軸の中心へのセットを一動作で行うことができる。こ
こで、運転の一実施例を示すと、製品ボビンの定尺長さ
を３，０００ｍに設定したとき約１２分間で定尺の製品
１ボビンの巻取りが完了する。新コアの巻取軸への装
着、ラベル貼り、帯状材料の切断、製品ボビンの払出し
等の一連の自動切換時間は、７ｓｅｃである。この自動
切換時間７ｓｅｃの間は巻取りが停止し（１２分に一回
７ｓｅｃ停止）、この間製造される帯状材料は前述の貯
留装置１０内に貯留される（製造速度毎分２５０ｍで貯
留される帯状材料の長さは約３０ｍである）。貯留装置
１０内に貯留された約３０ｍの帯状材料と停止せずに毎
分２５０ｍで製造供給される帯状材料との張力によるト
ルクを２，０００g cmに設定すると、巻取速度は毎分２
５５ｍになり約６分間で貯留装置１０内の帯状材料は繰
出され、次回の切換えに充分な時間余裕が確保される。
以下自動的に巻取操作が繰返され、停止することなく製
造工程の運転が可能である。The center of the winding shaft 211 of FIG.
The distance from the center of the empty core holder 236 arranged at the right end of 7 is set to be equal to the distance between the center of the winding shaft 211 and the center of the product bobbin transferred to the right end of the product bobbin take-out chute. The product bobbin can be dispensed and the empty core can be set to the center of the winding drive shaft in one operation. Here, as an example of the operation, when the standard length of the product bobbin is set to 3,000 m, the winding of the standard product 1 bobbin is completed in about 12 minutes. A series of automatic switching time such as mounting of the new core on the winding shaft, labeling, cutting of the band-shaped material, and dispensing of the product bobbin is 7 sec. During this automatic switching time of 7 sec, winding is stopped (7 sec once for 12 min), and the strip material produced during this period is stored in the storage device 10 described above (stored at a production speed of 250 m / min). The length of the strip material is about 30 m). If the torque due to the tension between the belt-shaped material of about 30 m stored in the storage device 10 and the belt-shaped material produced and supplied at 250 m / min without stopping is set to 2,000 g cm, the winding speed is 2 min / min.
It becomes 55 m, and the strip-shaped material in the storage device 10 is fed out in about 6 minutes, and a sufficient time margin is secured for the next switching.
After that, the winding operation is automatically repeated, and the manufacturing process can be operated without stopping.
【００２３】ここで、本実施例の自動巻取装置にかかる
一連の動作を図９のフローチヤートを参照して簡単に説
明する。空コア２１０は、空コアガイド２３１を介し、
移動架台２３７によって製品ボビン受台３０１に移載さ
れる。製品ボビン受台３０１において、空コアは、駆動
側チャック２１２と従動側チャック２１２’とにより挾
持され、コアの回転中心は巻取りの回転中心と合致す
る。このようにして空コアの供給が完了する（ステップ
１０１）。次に、帯状材料の先端を空コアの外周面上の
所定の位置で押止するため、スクロールカム２０８及び
ヤーンガイド２０５による位置決めが行われ、押え板２
１３による帯先端の押え付けが行われる（ステップ１０
３）。Here, a series of operations relating to the automatic winding device of the present embodiment will be briefly described with reference to the flow chart of FIG. The empty core 210, through the empty core guide 231,
The product is transferred to the product bobbin receiving base 301 by the moving base 237. In the product bobbin cradle 301, the empty core is held by the driving-side chuck 212 and the driven-side chuck 212 ', and the rotation center of the core coincides with the rotation center of winding. In this way, the supply of empty cores is completed (step 101). Next, in order to stop the tip of the strip-shaped material at a predetermined position on the outer peripheral surface of the empty core, positioning is performed by the scroll cam 208 and the yarn guide 205, and the pressing plate 2 is pressed.
The front end of the belt is pressed by 13 (step 10).
3).
【００２４】次に、コア２１０の巻取軸２１１の装着が
行われて、トルクモータ２１５による巻取りが開始され
る（ステップ１０５）。この巻取り動作時においては、
トルクモータ２１５が帯状材料にかかる張力を一定にな
る様に回転数の制御が行われる。空コアへの巻取り量は
定尺長さとして予め設定されており、定尺長さ分の巻取
りを行う過程で、定尺長さに到達する直前に、所定の長
さ（Ａ）の巻取りが終了すると（ステップ１０７）、ラ
ベル貼付けのための準備動作が開始される（ステップ１
０９）。例えば、定尺長さをほぼ3,000mとした場合に、
補正巻取りを開始する長さをほぼ2,950mとする。Next, the winding shaft 211 of the core 210 is mounted, and the winding by the torque motor 215 is started (step 105). During this winding operation,
The rotation speed is controlled so that the torque motor 215 makes the tension applied to the strip-shaped material constant. The amount of winding onto the empty core is set in advance as the standard length, and in the process of winding the standard length, just before reaching the standard length, the length of the predetermined length (A) When the winding is completed (step 107), the preparatory operation for attaching the label is started (step 1).
09). For example, when the standard length is about 3,000m,
The length to start the correction winding is set to approximately 2,950 m.
【００２５】次に、切断刃２０６により帯状材料が切断
され、該材料は供給側とボビン側とに分離される（ステ
ップ１１１）。この切断により得られた製品ボビン３０
０側の帯状材料の末端は、巻きほどけ防止のため、ラベ
ルボビン３０２より供給されるラベルが貼り付けられる
（ステップ１１３）。Next, the band-shaped material is cut by the cutting blade 206, and the material is separated into the supply side and the bobbin side (step 111). Product bobbin 30 obtained by this cutting
A label supplied from the label bobbin 302 is attached to the end of the strip-shaped material on the 0 side to prevent unwinding (step 113).
【００２６】そして、製品ボビン３００は移動架台２３
７によるり製品ボビン取出シュート３０９まで移送さ
れ、払出される（ステップ１１５）。以上説明したよう
に、本実施例によれば、以下の効果が得られる。 （１）帯状材料の製造工程において、帯状材料の最先端
を巻取コアの外周面に固定用具を用いることなく巻取の
開始ができる。The product bobbin 300 is moved to the movable mount 23.
The product is transferred to the bobbin take-out chute 309 by 7 and discharged (step 115). As described above, according to this embodiment, the following effects can be obtained. (1) In the manufacturing process of the band-shaped material, the leading edge of the band-shaped material can be started to be wound on the outer peripheral surface of the winding core without using a fixing tool.
【００２７】（２）巻取軸の駆動はトルクモータにより
一定張力で設定の定尺に巻取ることができる。 （３）空コアの供給、ボビンの交換、ラベル貼りおよび
ボビンの払出し等の作業が短時間に自動的に行える。 （４）自動巻取装置に前記貯留装置１０を組合せた工程
に構成することにより、（２），（３）は更に円滑に行
える。(2) The take-up shaft can be driven by a torque motor to take up the set constant length with a constant tension. (3) Operations such as supply of empty cores, replacement of bobbins, labeling and dispensing of bobbins can be automatically performed in a short time. (4) The steps (2) and (3) can be performed more smoothly by configuring the automatic winding device and the storage device 10 in combination.
【００２８】さて、上述した実施例では、帯状材料の製
造装置１から供給される帯状材料の数をｎ＝４〜６の範
囲で示したが、本発明はこれに限定されるものではな
く、ｎ≦３またはｎ≧７の場合にも適用できることは勿
論である。In the above-mentioned embodiment, the number of strip-shaped materials supplied from the strip-shaped material manufacturing apparatus 1 is shown in the range of n = 4 to 6, but the present invention is not limited to this. Of course, it can be applied to the case of n ≦ 3 or n ≧ 7.
【００２９】[0029]
【発明の効果】以上説明したように、本発明によれば、
一連の巻取操作が不具合なく全て自動運転で行うことが
できる。As described above, according to the present invention,
A series of winding operations can be performed automatically without any problems.
【図１】帯状材料の移送路を示す正面図である。FIG. 1 is a front view showing a transfer path for a strip-shaped material.
【図２】巻取部の側面図である。FIG. 2 is a side view of a winding unit.
【図３】図２のチャック部及び押え板部の側面図であ
る。3 is a side view of the chuck section and the holding plate section of FIG. 2. FIG.
【図４】コア供給部の正面図である。FIG. 4 is a front view of a core supply unit.
【図５】図４のコア繰出部の側面図である。5 is a side view of the core feeding unit of FIG. 4. FIG.
【図６】ラベル貼部の正面図である。FIG. 6 is a front view of a label sticking portion.
【図７】本実施例による帯状材料の製造工程を示す外観
図である。FIG. 7 is an external view showing a manufacturing process of the strip-shaped material according to the present embodiment.
【図８】本実施例の自動巻取装置にかかる一連の動作を
説明するフローチヤートである。FIG. 8 is a flow chart for explaining a series of operations according to the automatic winding device of the present embodiment.
１ 製造装置 ２ 帯状材料 １０ 貯留装置 ２００ 巻取装置 ２０１ 検尺ローラ ２０３ 繰出し補助ローラ ２０４ 繰出しローラ ２０５ ヤーンガイド ２０６ 帯状材料切断刃 ２０７ トラバースガイド ２０８ スクロールカム ２１０ 空コア ２１１ 巻取軸 ２１２ チャック ２１３ 押え板 ２１４ 電磁ブレーキ ２１５ トルクモータ ２３１ 空コアガイド ２３２ａ コア送りピン ２３３ コアシュート ２３５ プッシャ ２３６ 空コアホルダ ２３７ 移動架台 ３００ 製品ボビン ３０１ 製品ボビン受台 ３０２ ラベルボビン ３０４ ラベル移送ローラ ３０５ ラベル保持板 ３０６ ラベル切断刃 ３０９ 製品ボビン取出シュート DESCRIPTION OF SYMBOLS 1 Manufacturing apparatus 2 Storage material 200 Storage device 200 Winding device 201 Measuring roller 203 Feeding auxiliary roller 204 Feeding roller 205 Yarn guide 206 Strip material cutting blade 207 Traverse guide 208 Scroll cam 210 Empty core 211 Winding shaft 212 Chuck 213 Holding plate 214 Electromagnetic brake 215 Torque motor 231 Empty core guide 232a Core feed pin 233 Core chute 235 Pusher 236 Empty core holder 237 Moving stand 300 Product bobbin 301 Product bobbin cradle 302 Label bobbin 304 Label transfer roller 305 Label holding plate 306 Label cutting blade 309 Product Bobbin take-out shoot
Claims (4)
外周面に対して押止する押止手段と、 該押止手段により前記連続帯状材料の先端を押止した状
態で、前記空コアに前記連続帯状材料を捲回する捲回手
段とを備えることを特徴とする連続帯状材料の自動巻取
装置。1. An automatic winding device for a continuous strip-shaped material, comprising: a pressing means for pressing the tip of the supplied continuous strip-shaped material against an outer peripheral surface of an empty core held by the pressing means; An automatic winding device for a continuous strip-shaped material, comprising: a winding unit that winds the continuous strip-shaped material around the empty core in a state where the tip of the continuous strip-shaped material is pressed.
を押える押え板と、前記空コアの外周面上で前記連続帯
状材料の供給位置を制御するヤーンガイドと、前記押え
板と前記ヤーンガイドをそれぞれ巻き始め位置まで移動
制御する移動制御手段とを有することを特徴とする請求
項１記載の連続帯状材料の自動巻取装置。2. The pressing means includes a pressing plate for pressing the tip of the continuous strip-shaped material, a yarn guide for controlling the supply position of the continuous strip-shaped material on the outer peripheral surface of the empty core, the pressing plate and the pressing plate. 2. An automatic winding device for a continuous strip-shaped material according to claim 1, further comprising movement control means for controlling movement of each yarn guide to a winding start position.
と、所定のラベル貼り位置まで前記ラベル保持板を移動
させて前記連続帯状材料の末端にラベルを貼るラベル貼
り手段とを有することを特徴とする請求項１記載の連続
帯状材料の自動巻取装置。3. A label holding plate holding a label, and a label attaching means for moving the label holding plate to a predetermined label attaching position to attach a label to the end of the continuous strip-shaped material. The automatic winding device for a continuous strip-shaped material according to claim 1.
交換する交換手段と、 前記空コアに捲回された連続帯状材料の末端にラベルを
貼るラベル貼り手段と、 前記ラベル貼り手段により得られたボビンを払出す払出
し手段とを含むことを特徴とする連続帯状材料の自動巻
取装置。4. An automatic winding device for a continuous strip material, supplying means for supplying an empty core, exchanging means for exchanging a bobbin obtained by winding the continuous strip material on the empty core, and winding the empty core. An automatic winding device for a continuous strip-shaped material, comprising: a labeling means for applying a label to an end of the rolled continuous strip-shaped material; and a dispensing means for dispensing a bobbin obtained by the labeling means.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4142687A JP2551711B2 (en) | 1992-06-03 | 1992-06-03 | Automatic winding device for continuous strip material |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4142687A JP2551711B2 (en) | 1992-06-03 | 1992-06-03 | Automatic winding device for continuous strip material |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH06278922A true JPH06278922A (en) | 1994-10-04 |
| JP2551711B2 JP2551711B2 (en) | 1996-11-06 |
Family
ID=15321195
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4142687A Expired - Lifetime JP2551711B2 (en) | 1992-06-03 | 1992-06-03 | Automatic winding device for continuous strip material |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2551711B2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4905304A (en) * | 1987-07-02 | 1990-02-27 | U.S. Philips Corporation | Mobile radio facility |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6464957A (en) * | 1987-09-04 | 1989-03-10 | Kataoka Kikai Seisakusho Kk | Method of delivering wind roll in web splitting and winding device and device therefor |
| JPH01252446A (en) * | 1987-12-15 | 1989-10-09 | Kataoka Mach Co Ltd | Dividedly taking-up device for web |
| JPH0275556A (en) * | 1988-09-10 | 1990-03-15 | Nitto Kogyo Co Ltd | Automatic chip tape winding and reel replacing device |
| JPH02231363A (en) * | 1989-03-04 | 1990-09-13 | Hagiwara Kogyo Kk | Automatic yarn processor for bobbin winder machine |
| JPH03249066A (en) * | 1990-02-27 | 1991-11-07 | Murata Mach Ltd | Winding device equipped with yarn movement regulating member |
| JPH0475949A (en) * | 1990-07-13 | 1992-03-10 | Nippon Shokubai Co Ltd | Winding device |
-
1992
- 1992-06-03 JP JP4142687A patent/JP2551711B2/en not_active Expired - Lifetime
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6464957A (en) * | 1987-09-04 | 1989-03-10 | Kataoka Kikai Seisakusho Kk | Method of delivering wind roll in web splitting and winding device and device therefor |
| JPH01252446A (en) * | 1987-12-15 | 1989-10-09 | Kataoka Mach Co Ltd | Dividedly taking-up device for web |
| JPH0275556A (en) * | 1988-09-10 | 1990-03-15 | Nitto Kogyo Co Ltd | Automatic chip tape winding and reel replacing device |
| JPH02231363A (en) * | 1989-03-04 | 1990-09-13 | Hagiwara Kogyo Kk | Automatic yarn processor for bobbin winder machine |
| JPH03249066A (en) * | 1990-02-27 | 1991-11-07 | Murata Mach Ltd | Winding device equipped with yarn movement regulating member |
| JPH0475949A (en) * | 1990-07-13 | 1992-03-10 | Nippon Shokubai Co Ltd | Winding device |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4905304A (en) * | 1987-07-02 | 1990-02-27 | U.S. Philips Corporation | Mobile radio facility |
Also Published As
| Publication number | Publication date |
|---|---|
| JP2551711B2 (en) | 1996-11-06 |
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