JP2637465B2 - Coil rewinding device - Google Patents
Coil rewinding deviceInfo
- Publication number
- JP2637465B2 JP2637465B2 JP9514688A JP9514688A JP2637465B2 JP 2637465 B2 JP2637465 B2 JP 2637465B2 JP 9514688 A JP9514688 A JP 9514688A JP 9514688 A JP9514688 A JP 9514688A JP 2637465 B2 JP2637465 B2 JP 2637465B2
- Authority
- JP
- Japan
- Prior art keywords
- coil
- narrow
- diameter
- rewinding machine
- edge guide
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 230000000694 effects Effects 0.000 description 2
- 230000001360 synchronised effect Effects 0.000 description 2
- 238000011144 upstream manufacturing Methods 0.000 description 2
- 238000004804 winding Methods 0.000 description 2
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
Landscapes
- Winding, Rewinding, Material Storage Devices (AREA)
Description
【発明の詳細な説明】 ［産業上の利用分野］ 本発明は、センタリングを行った場合にも狭幅大径コ
イルを傷付けることなく巻戻すことができるコイル巻戻
装置に関するものである。Description: BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a coil rewinding device that can rewind a narrow-width large-diameter coil without damaging it even when centering is performed.
［従来の技術］ 一般に狭幅大径コイルは、巻戻し時に巻きくずれを発
生し易いため、従来のコイル巻戻装置は、巻戻機と、該
巻戻機に保持された状態の狭幅大径コイルに対し半径方
向（ライン方向）に往復移動して狭幅大径コイルへの着
脱を可能としたエッジガイドとを備えて、前記巻戻機で
巻戻し中の狭幅大径コイルの両側エッジ部をエッジガイ
ドによりガイドして狭幅大径コイルの巻きくずれを防止
していた。[Related Art] Generally, a narrow-width large-diameter coil is liable to be unwound during rewinding. Therefore, a conventional coil rewinding device includes a rewinding machine and a narrow-width large-size coil held by the unwinding machine. An edge guide that reciprocates in the radial direction (line direction) with respect to the radial coil and is capable of being attached to and detached from the narrow-diameter coil, on both sides of the narrow-diameter coil being unwound by the rewinding machine. The edge portion is guided by an edge guide to prevent the winding of the narrow-width large-diameter coil.
［発明が解決しようとする課題］ しかしながら、上記従来のコイル巻戻装置では、巻戻
機は固定されているので、狭幅大径コイルから巻戻され
たストリップに蛇行が生じた場合に狭幅大径コイルをセ
ンタリングしてストリップの蛇行を制御することができ
なかった。[Problems to be Solved by the Invention] However, in the above-mentioned conventional coil rewinding device, since the rewinding machine is fixed, when the meandering occurs in the strip unwound from the narrow-width large-diameter coil, the width becomes narrow. The meandering of the strip could not be controlled by centering the large diameter coil.
そこで近年、巻戻機をライン方向と直角方向にシフト
して狭幅大径コイルのセンタリングを行うことが種々検
討されているが、巻戻機のみをシフトさせて狭幅大径コ
イルのセンタリングを行おうとすると、狭幅大径コイル
はライン方向と直角方向に対して固定されたエッジガイ
ドと干渉してしまい狭幅大径コイルの両側エッジ部を傷
付けてしまう。Therefore, in recent years, various studies have been made to shift the rewinding machine in the direction perpendicular to the line direction and perform centering of the narrow-width large-diameter coil. Attempting to do so causes the narrow large-diameter coil to interfere with the edge guide fixed in the direction perpendicular to the line direction and damages both side edges of the narrow large-diameter coil.
このため、エッジガイドをライン方向と直角方向にシ
フトさせて、巻戻機によるセンタリング時のエッジガイ
ドと狭幅大径コイル両側エッジ部との干渉を防止するこ
とが必要になるが、エッジガイドを巻戻機によるセンタ
リング動作に同調させてシフトさせることは困難であ
り、例えば電気的手段を用いて上記エッジガイドの同調
を行おうとすると、著しく構成が複雑化してしまい、高
価なものとなってしまう。For this reason, it is necessary to shift the edge guide in the direction perpendicular to the line direction to prevent interference between the edge guide at the time of centering by the rewinding machine and both side edges of the narrow large-diameter coil. It is difficult to shift in synchronization with the centering operation by the rewinding machine. For example, if the above-mentioned edge guide is tuned by using an electric means, the configuration becomes extremely complicated and expensive. .
本発明は上述の実情に鑑み、安価で簡単な構成によ
り、エッジガイドと巻戻機をライン方向と直角方向に同
調させてシフトし、狭幅大径コイルのセンタリングを行
い得るようにしたコイル巻戻装置を提供することを目的
とするものである。The present invention has been made in view of the above-described circumstances, and has a coil winding in which an edge guide and a rewinding machine can be tuned and shifted in a direction perpendicular to a line direction to shift and center a narrow-width large-diameter coil by using an inexpensive and simple configuration. It is an object to provide a return device.
［課題を解決するための手段］ 本発明は狭幅大径コイルの巻戻機をライン方向と直角
方向にシフト可能に設け、且つ狭幅大径コイルのエッジ
ガイドをライン方向と直角方向にシフト可能に設けると
共に、該エッジガイドを前記巻戻機のシフト力よりも弱
い力で常時巻戻機に押付け可能としたコイル巻戻装置に
関するものである。Means for Solving the Problems According to the present invention, a narrow-width large-diameter coil rewinding machine is provided so as to be shiftable in a direction perpendicular to the line direction, and an edge guide of the narrow-width large-diameter coil is shifted in a direction perpendicular to the line direction. The present invention relates to a coil rewinding device which is provided so as to be capable of constantly pressing the edge guide against the rewinding machine with a force weaker than the shifting force of the rewinding machine.
［作用］ 従って本発明では、エッジガイドは巻戻機のシフト力
よりも弱い力で常時巻戻機に押付けられているため、巻
戻機をシフトすると、エッジガイドは巻戻機に同調して
シフトするので、狭幅大径コイルのセンタリングを行う
ことができ又、センタリングを行なった場合にも狭幅大
径コイルは傷付くことなく巻戻される。[Operation] Therefore, in the present invention, since the edge guide is constantly pressed against the rewinding machine with a force smaller than the shift force of the rewinding machine, when the rewinding machine is shifted, the edge guide is synchronized with the rewinding machine. Since the shift is performed, the centering of the narrow-width large-diameter coil can be performed, and even when the centering is performed, the narrow-width large-diameter coil is rewound without being damaged.
［実 施 例］ 以下、本発明の実施例を図面を参照して説明する。Hereinafter, embodiments of the present invention will be described with reference to the drawings.
第１図は本発明の一実施例の説明図である。 FIG. 1 is an explanatory view of one embodiment of the present invention.
コイル巻戻装置は、巻戻機１とエッジガイド２とで構
成されている。The coil rewinding device includes a rewinding machine 1 and an edge guide 2.
巻戻機１は、回転駆動されると共に拡縮して狭幅大径
コイル３の内径部を保持するマンドレル４とライン方向
上流側に延びる受け部材５とを備えており、シフトシリ
ンダ６が接続されて狭幅大径コイル３の軸線方向にシフ
トしセンタリングを行い得るようになっている。The rewinding machine 1 includes a mandrel 4 that is driven to rotate and expands / contracts to hold the inner diameter of the narrow-diameter large-diameter coil 3 and a receiving member 5 that extends upstream in the line direction. Thus, the centering can be performed by shifting in the axial direction of the large-diameter coil 3.
エッジガイド２は、巻戻機１の上流に位置しライン方
向に延びるリトラクトガイド７に案内されてリトラクト
シリンダ８により往復可能なリトラクトフレーム９と、
リトラクトフレーム９上に設けられたライン方向と直角
方向に伸びるシフトガイド10に沿ってシフト可能なシフ
トフレーム11と、前記シフトフレーム11に取付けられた
ライン方向と直角方向に延びる押し部材12が巻戻機１の
前記受け部材５に常時当接するよう前記シフトシリンダ
６のシリンダ力より弱い力でシフトフレーム11を付勢す
る前記リトラクトフレーム９に設けられた引張り用のシ
リンダ13と、シフトフレーム11上に設けられたライン方
向と直角方向に延びる幅調整用のガイド14に案内されて
駆動装置15に接続された左右に逆ねじを切ったスクリュ
ウ16の回転により互いに近接・離反するようにした一対
のガイドアーム17,17とで構成されている。The edge guide 2 is located upstream of the rewinding machine 1 and is guided by a retract guide 7 extending in the line direction. The retract guide 9 can reciprocate by a retract cylinder 8;
A shift frame 11 shiftable along a shift guide 10 provided on the retract frame 9 and extending in a direction perpendicular to the line direction, and a push member 12 attached to the shift frame 11 and extending in a direction perpendicular to the line direction are rewound. A pulling cylinder 13 provided on the retract frame 9 for urging the shift frame 11 with a force weaker than the cylinder force of the shift cylinder 6 so as to always contact the receiving member 5 of the machine 1; A pair of guides which are guided by a provided width adjusting guide 14 extending in a direction perpendicular to the line direction and connected to a driving device 15 so as to approach / separate from each other by rotation of a screw 16 having a left and right reverse thread. Arms 17 and 17 are provided.
更に、前記巻戻機１の受け部材５と、エッジガイド２
の押し部材12には、エッジガイド２のライン方向の移動
により容易に両者が当接・分離し得るよう、下流に行く
に従い狭幅大径コイル３に近付く傾斜面18,19を形成す
る。Further, the receiving member 5 of the rewinding machine 1 and the edge guide 2
The push members 12 are formed with inclined surfaces 18 and 19 approaching the narrow-diameter and large-diameter coil 3 as they go downstream so that the edge guides 2 can easily come into contact with and separate from each other by moving the edge guides 2 in the line direction.
尚、20は狭幅大径ロール３の半径方向と一致するよう
ガイドアーム17に放射状に取付けたガイドロール、21は
巻戻機１で巻戻されたストリップを送るピンチロール、
22は次に巻戻を行う狭幅大径ロール３を積載したコイル
カー、23はカップリングである。In addition, 20 is a guide roll radially mounted on the guide arm 17 so as to coincide with the radial direction of the narrow large-diameter roll 3, 21 is a pinch roll for feeding a strip unwound by the unwinder 1,
Reference numeral 22 denotes a coil car on which the narrow-width large-diameter roll 3 for rewinding is loaded, and reference numeral 23 denotes a coupling.
作動について説明する。 The operation will be described.
コイルカー22により狭幅大径コイル３をライン方向と
直角方向に搬送して狭幅大径コイル３の内径部に巻戻機
１のマンドレル４が挿通する位置に停止する。The coil car 22 conveys the large-diameter narrow coil 3 in a direction perpendicular to the line direction and stops at a position where the mandrel 4 of the rewinding machine 1 passes through the inner diameter of the large-diameter narrow coil 3.
次に、巻戻機１のマンドレル４を拡径してマンドレル
４で狭幅大径ロール３内径部を保持し、コイルカー22を
退避させる。Next, the diameter of the mandrel 4 of the rewinding machine 1 is increased, the inner diameter of the narrow large-diameter roll 3 is held by the mandrel 4, and the coil car 22 is retracted.
その後エッジガイド２を作動し、即ち、リトラクトシ
リンダ８を延伸してリトラクトフレーム９をライン方向
に移動し、巻戻そうとする狭幅大径コイル３の幅に調整
したガイドアーム17が狭幅大径コイル３の両側エッジ部
をガイドするようにする。Thereafter, the edge guide 2 is actuated, that is, the retract cylinder 8 is extended, the retract frame 9 is moved in the line direction, and the guide arm 17 adjusted to the width of the narrow large-diameter coil 3 to be rewound is moved to the narrow width. The two side edges of the radial coil 3 are guided.
このとき、シフトフレーム11に設けた押し部材12の傾
斜面19が巻戻機１の受け部材５の傾斜面18に当接する。At this time, the inclined surface 19 of the pressing member 12 provided on the shift frame 11 comes into contact with the inclined surface 18 of the receiving member 5 of the rewinding machine 1.
以後、引張り用のシリンダ13を収縮してシフトフレー
ム11の押し部材12を常に巻戻機１の受け部材５に当接す
るよう押付け、巻戻機１を作動して狭幅大径コイル３を
巻戻したストリップをピンチロール21を介して下流に送
って行く。Thereafter, the tensioning cylinder 13 is contracted and the pushing member 12 of the shift frame 11 is pressed so as to always contact the receiving member 5 of the rewinding machine 1, and the rewinding machine 1 is operated to wind the narrow large-diameter coil 3. The returned strip is sent downstream via the pinch roll 21.
狭幅大径ロール３から巻戻されたストリップに蛇行が
発生したことを図示しない蛇行検出器が検出するとシフ
トシリンダ６に指令が送られ、シフトシリンダ６は該指
令に従い伸縮して巻戻器１ごと狭幅大径コイル３をライ
ン方向と直角方向にシフトし狭幅大径コイル３のセンタ
リングを行う。When a meandering detector (not shown) detects that a strip has been meandered from the narrow-diameter roll 3, a command is sent to the shift cylinder 6. The center of the large-diameter coil 3 is shifted by shifting the large-diameter coil 3 in the direction perpendicular to the line direction.
この際、シフトフレーム11の押し部材12はシフトシリ
ンダ６に比べてシリンダ力の弱い引張り用シリンダ13に
より常に巻戻機１の受け部材５に当接するよう巻戻機の
シフト力よりも弱い力押付けられているので、センタリ
ング時の巻戻機１のシフトに同調してシフトフレーム11
上のガイドアーム17がシフトし、即ち、巻戻機１が図中
下方にシフトする場合には、エッジガイド２はシリンダ
13の力により巻戻機１に追従して図中下方にシフトし、
反対に巻戻機１が図中上方にシフトする場合には、巻戻
機１がシリンダ13の力に抗してエッジガイド２を図中上
方に押すことによりエッジガイド２は巻戻機１と一緒に
図中上方にシフトするため、狭幅大径コイル３に対する
エッジガイド２の干渉が防止されて狭幅大径コイル３を
両側エッジ部を傷付けることなく巻戻すことができる。At this time, the pushing member 12 of the shift frame 11 is pressed by a tension cylinder 13 having a weaker cylinder force than the shift cylinder 6 so that the pushing member 12 is always in contact with the receiving member 5 of the rewinding machine 1. The shift frame 11 is synchronized with the shift of the rewinding machine 1 during centering.
When the upper guide arm 17 shifts, that is, when the rewinding machine 1 shifts downward in the drawing, the edge guide 2
By following the rewinding machine 1 with the force of 13, it shifts downward in the figure,
On the other hand, when the rewinding machine 1 shifts upward in the drawing, the edge guide 2 pushes the edge guide 2 upward in the drawing against the force of the cylinder 13 so that the edge guide 2 is connected to the rewinding machine 1. Since they are also shifted upward in the drawing, interference of the edge guide 2 with the narrow-diameter large-diameter coil 3 is prevented, and the narrow-diameter large-diameter coil 3 can be rewound without damaging both side edges.
尚、本発明は上述の実施例に限定されるものではな
く、受け部材及び押し部材の形状は問わないこと、その
他本発明の要旨を逸脱しない範囲内で種々変更を加え得
ることは勿論である。It should be noted that the present invention is not limited to the above-described embodiment, and the shapes of the receiving member and the pushing member are not limited, and it is needless to say that various changes can be made without departing from the gist of the present invention. .
［発明の効果］ 上記したように本発明のコイル巻戻装置によれば、巻
戻機をライン方向と直角方向にシフト可能に設け、且つ
エッジガイドをライン方向と直角方向にシフト可能に設
けると共に、該エッジガイドを前記巻戻機のシフト力よ
りも弱い力で常時巻戻機に押付け可能としたもので、狭
幅大径コイルから巻戻されたストリップに蛇行が生じた
場合にも巻戻機及びエッジガイドを同調させてシフトし
狭幅大径コイルのセンタリングを行うことが可能で、且
つセンタリング動作により狭幅大径コイルに傷付けるこ
となく巻戻すことが可能で、しかも安価且つ簡易な構成
により実現が可能である等の種々の優れた効果を奏し得
る。[Effects of the Invention] As described above, according to the coil rewinding device of the present invention, the rewinding machine is provided so as to be shiftable in the direction perpendicular to the line direction, and the edge guide is provided so as to be shiftable in the direction perpendicular to the line direction. The edge guide can always be pressed against the rewinding machine with a force weaker than the shifting force of the rewinding machine, so that even if the strip unwound from the narrow large-diameter coil has meandering, it can be unwound. The centering of the narrow-diameter large-diameter coil can be performed by synchronizing and shifting the machine and the edge guide, and the centering operation can rewind the narrow-diameter large-diameter coil without damaging it, and is inexpensive and simple. Thus, various excellent effects such as realization can be achieved.
第１図は本発明の一実施例の説明図である。 図中１は巻戻機、２はエッジガイド、３は狭幅大径コイ
ル、５は受け部材、６はシフトシリンダ、８はリトラク
トシリンダ、９はリトラクトフレーム、11はシフトフレ
ーム、12は押し部材、13はシリンダを示す。FIG. 1 is an explanatory view of one embodiment of the present invention. In the figure, 1 is a rewinding machine, 2 is an edge guide, 3 is a narrow and large diameter coil, 5 is a receiving member, 6 is a shift cylinder, 8 is a retract cylinder, 9 is a retract frame, 11 is a shift frame, and 12 is a push member. And 13 indicate cylinders.
Claims (1)
角方向にシフト可能に設け、且つ狭幅大径コイルのエッ
ジガイドをライン方向と直角方向にシフト可能に設ける
と共に、該エッジガイドを前記巻戻機のシフト力よりも
弱い力で常時巻戻機に押付け可能としたことを特徴とす
るコイル巻戻装置。1. A rewinding machine for a narrow large diameter coil is provided so as to be shiftable in a direction perpendicular to the line direction, and an edge guide of the narrow large diameter coil is provided so as to be shiftable in a direction perpendicular to the line direction. A coil rewinding device wherein the guide can always be pressed against the rewinding machine with a force smaller than the shifting force of the rewinding machine.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9514688A JP2637465B2 (en) | 1988-04-18 | 1988-04-18 | Coil rewinding device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9514688A JP2637465B2 (en) | 1988-04-18 | 1988-04-18 | Coil rewinding device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH01266917A JPH01266917A (en) | 1989-10-24 |
| JP2637465B2 true JP2637465B2 (en) | 1997-08-06 |
Family
ID=14129659
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9514688A Expired - Fee Related JP2637465B2 (en) | 1988-04-18 | 1988-04-18 | Coil rewinding device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2637465B2 (en) |
-
1988
- 1988-04-18 JP JP9514688A patent/JP2637465B2/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| JPH01266917A (en) | 1989-10-24 |
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