JPS58139953A - Multiple spindle winder of variable winding-direction type - Google Patents
Multiple spindle winder of variable winding-direction typeInfo
- Publication number
- JPS58139953A JPS58139953A JP2319882A JP2319882A JPS58139953A JP S58139953 A JPS58139953 A JP S58139953A JP 2319882 A JP2319882 A JP 2319882A JP 2319882 A JP2319882 A JP 2319882A JP S58139953 A JPS58139953 A JP S58139953A
- Authority
- JP
- Japan
- Prior art keywords
- winding
- roll
- film
- cutting
- rotation
- 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
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H19/00—Changing the web roll
- B65H19/22—Changing the web roll in winding mechanisms or in connection with winding operations
- B65H19/2207—Changing the web roll in winding mechanisms or in connection with winding operations the web roll being driven by a winding mechanism of the centre or core drive type
- B65H19/2215—Turret-type with two roll supports
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H2403/00—Power transmission; Driving means
- B65H2403/90—Machine drive
- B65H2403/94—Other features of machine drive
- B65H2403/942—Bidirectional powered handling device
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H2408/00—Specific machines
- B65H2408/20—Specific machines for handling web(s)
- B65H2408/23—Winding machines
- B65H2408/231—Turret winders
- B65H2408/2315—Turret winders specified by number of arms
- B65H2408/23152—Turret winders specified by number of arms with two arms
Landscapes
- Replacement Of Web Rolls (AREA)
Abstract
Description
【発明の詳細な説明】
本発明は厚手、薄手のシート、フィルム等の膜状物を巻
芯に所定長巻取らせる多軸タレット巻取機の構造に関す
る。DETAILED DESCRIPTION OF THE INVENTION The present invention relates to the structure of a multi-spindle turret winder that winds a film-like material such as a thick or thin sheet or film around a winding core to a predetermined length.
紙、合成樹脂フィルム等の膜状物を製膜しあるいはその
後のエンボシング加工の如き各種加工を行う場合に、膜
状物の両面が同じ状態でなく表と裏とに明らかに区別さ
れる形態であったり、爾後のプリント、ラミネート処理
などの工程での作業性などの点から上巻き、下巻きのい
ずれかの方法で巻芯に巻取らせることが要求され、しか
もこの巻取りが製品のロット毎に変更を全敗なくされる
ことが屡々起るものである。When forming a film-like material such as paper or synthetic resin film, or performing various processing such as embossing afterwards, the two sides of the film-like material are not in the same state, and the front and back sides are clearly distinguished. From the viewpoint of workability in subsequent processes such as printing and laminating, it is required to wind the core using either the top or bottom winding method. It often happens that changes are completely lost every time.
ここに上巻きとは膜状物（以下フィルムと称す）の基準
面例えば横走行中のフィルムの上面が表面層となるよう
に巻芯に巻取られる形式（第１図参照）であり、一方、
下巻きとは逆に裏面層となるように巻芯に巻取られる形
式（第２図参照）である。Here, over-winding refers to a method in which a film-like material (hereinafter referred to as a film) is wound onto a core so that the reference surface, for example, the top surface of a film running horizontally, becomes the surface layer (see Figure 1); ,
Contrary to underwinding, this is a type of winding around a core so as to form a back layer (see Fig. 2).
ところで、従来の多軸タレット形巻取機は位置決めされ
ている巻取位置に対して、巻替え時作動する切断装置の
位置、巻取位置の巻芯に接当するタッチローラの接当位
置および移動軌跡、巻取位置にフィルムを案内するガイ
ドローラ列の配置のいずれもが、設計時点において上巻
きあるいは下巻きに適した条件の下で定められた固定的
なものであり、また、タレットについても付属の各種装
置の方向性、切断装置との関係などによって旋回方向が
時計回りあるいは反時計回りのいずれかに規定されてい
て、逆方向への旋回を行うと種々の支障を来すものが殆
どであり、従って前述する如く製品ロフトに応じて巻取
り方向の変換が要求される場所での使用には適さなかっ
た。By the way, in the conventional multi-axis turret type winder, the position of the cutting device that operates during rewinding, the contact position of the touch roller that contacts the winding core at the winding position, and Both the movement trajectory and the arrangement of the guide roller row that guides the film to the winding position are fixed at the time of design under conditions suitable for upper or lower winding, and the turret However, the turning direction is specified to be either clockwise or counterclockwise depending on the orientation of the various attached devices and the relationship with the cutting device, and turning in the opposite direction may cause various problems. Therefore, as mentioned above, it is not suitable for use in places where changing the winding direction is required depending on the product loft.
ただし、切断装置、ガイドローラ列の位置替えなどの操
作を行わせることを前提条件として、あるいは要求に応
え得る巻取機を提供し得る場合があるが、このようにそ
の都度配置替えを行うことが余儀なくされるのは取扱い
上での面倒さに加えて生産能率にも問題が生じるので好
ましいものとは云えなく、巻取方向を簡ｑ１な操作によ
って変えることができ、しかも円滑な巻取りが行える両
用楽の巻取機の開発が関係者によって強く望まれている
所以である。However, there are cases where it is possible to provide operations such as changing the position of the cutting device and guide roller row, or to provide a winding machine that can meet the request. It is not desirable to be forced to do this because it is troublesome in handling and also causes problems in production efficiency. This is why the development of a dual-purpose winding machine is strongly desired by those involved.
かかる現状に対処して本発明は斯界の要望に充分応える
ことのできる多軸巻取機をここに提供しようとして成さ
れたものであって、本発明の目的は一つの多軸巻取機に
よって簡単な操作だけで上巻取りと下巻取りのいずれの
巻取りをも可能ならしめようとする点にあり、さらに中
心巻取方式、表面粉取方式のいずれにも適用し得て、し
かも下巻取りから下巻取りへの転換操作またその逆の操
作をフィルムの走行停止を伴わないで連続的な走行運転
の下で、さらに自動化が可能に行わせようとするところ
にもまた本発明の目的が存するものである。In order to cope with the current situation, the present invention has been made to provide a multi-spindle winding machine that can fully meet the demands of this industry. The aim is to make it possible to perform both top winding and bottom winding with simple operations, and it is also applicable to both the center winding method and surface dust removal method, and moreover, it is possible to perform both top winding and bottom winding with simple operations. Another object of the present invention is to further automate the operation of switching to lower winding and vice versa under continuous running operation without stopping the film running. It is.
しかして本発明はかかる目的を達成するために、特に旋
回方向の転換が可能な可逆旋回形多軸タレットと、巻取
位置に関連して配設した上巻き専用の切断装置および下
巻き専用の切断装置と、フィルムの巻取り開始に先立っ
て前記多軸タレットに与えた旋回と同方向の回転を巻取
位置のロール状物に与える可逆回転形駆動装置とを要素
となして巻取機を構成したものであって、巻取位置に存
する巻芯把持軸を上方向に移動させる向きの旋回を多軸
タレットに行わせる一方、可逆回転形駆動装置をこの旋
回方向と同じ方向で作動させると共に、上巻き用切断装
置を切断の為に待機せしめることによって、上巻きによ
る定長巻取りを効率よく行うことができ、また、多軸タ
レットを上巻き巻取りの場合とは逆方向に旋回するよう
にし、可逆回転形駆動装置を同じ（逆方向にて作動させ
ると共に、下巻き用切断装置を待機せしめることによっ
て、トー巻きによる定長巻取りを効率的に行うことが可
能である。Therefore, in order to achieve such an object, the present invention provides a reversible rotating multi-axis turret capable of changing the direction of rotation, a cutting device exclusively for upper winding disposed in relation to the winding position, and a cutting device exclusively for lower winding disposed in relation to the winding position. A winder is constructed by using as elements a cutting device and a reversible rotary drive device that applies rotation to a roll-shaped material at a winding position in the same direction as the rotation given to the multi-axis turret prior to the start of film winding. The multi-axis turret is configured to rotate in a direction to move the core gripping shaft located at the winding position upward, and the reversible rotary drive device is operated in the same direction as this rotation direction. By keeping the upper winding cutting device on standby for cutting, it is possible to efficiently perform fixed length winding by upper winding, and the multi-axis turret can be rotated in the opposite direction to that for upper winding. By operating the reversible rotary drive device in the same (opposite) direction and keeping the bottom winding cutting device on standby, it is possible to efficiently perform constant length winding by toe winding.
さらに本発明は前述の構成に加えて、巻取位置に繰り出
されるフィルムにローラを適当な抱き込み角で接せしめ
、かつ巻取位置のロール状物表面番こ接当あるいは近接
せしめると共に該ロール状物の巻太りに応じてその表面
との相対位置関係を保持した移動可能に支持してなる上
下対称的配置となした上巻き用タッチロール装置および
下巻き用タッチロール装置を備えしめたこともまた特徴
とするものであって、該構成は特に第２番目の発明に係
り、かかる構成としたことによって、前述した如き上巻
きによる定長巻取りの連続的繰り返し、下巻き番こよる
定長巻取りの連続的繰り返し力′く行えることの他に、
上巻きから下巻きへの連続的な転換ならびにこの逆の転
換を容易に行える番こ至ったものである。Furthermore, in addition to the above-mentioned structure, the present invention brings the roller into contact with the film being fed out to the winding position at an appropriate angle, and also brings the roller into contact with or close to the surface of the roll at the winding position. It is also equipped with a touch roll device for upper winding and a touch roll device for lower winding, which are vertically symmetrically arranged and are movably supported and maintain a relative positional relationship with the surface according to the thickness of the roll. Further, the feature is particularly related to the second invention, and by having such a structure, continuous repetition of fixed length winding by upper winding as described above, constant length winding by lower winding number, etc. In addition to being able to perform winding with continuous repeated force,
A mechanism has been developed that allows for easy continuous switching from top winding to bottom winding and vice versa.
すなわち、定長巻取り完了時点で多軸タレットを今まで
とは逆方向に旋回させ、かつ作動させていた前記タッチ
ロール装置を休止側のタッチロール装置と切り替えると
共番こ、可逆回転形駆動装置を逆転作動させて巻取位置
の空巻芯を今までの巻取りとは逆方同番こ回転させなが
ら休止側の切断装置を作動せしめることによって上巻き
と下巻きとの間の切換えが可能となるのである。That is, when the fixed length winding is completed, the multi-axis turret is rotated in the opposite direction, and the touch roll device that was in operation is switched to the touch roll device on the idle side. Switching between upper winding and lower winding is achieved by operating the device in reverse and rotating the empty winding core at the winding position the same number of times in the opposite direction to the previous winding, while activating the cutting device on the rest side. It becomes possible.
本発明はまた、前記可逆回転形駆動装置によって巻取り
位置の巻芯把持軸あるいはロール状物に接当させるタッ
チロールを積極駆動することで、中心巻取り方式、表面
巻取り方式の２種の多軸巻取機に簡単に適用し得ること
も特徴とするところである。The present invention also provides two types of winding methods, a center winding method and a surface winding method, by actively driving a core gripping shaft at a winding position or a touch roll brought into contact with a roll-shaped object by the reversible rotary drive device. Another feature is that it can be easily applied to a multi-spindle winder.
以上述べた諸種の特徴を有する本発明の具体的内容につ
いて、以下添付図面の１実施例にもとついて詳述する。The specific contents of the present invention having the various features described above will be explained in detail below based on one embodiment of the accompanying drawings.
第１図および第２図は本発明の１実施例に係る２軸巻取
機の概要示構造図であって、第１図は上巻き運転状態を
、第２図は下巻き運転状態を夫々示している。1 and 2 are schematic structural diagrams of a two-shaft winding machine according to an embodiment of the present invention, in which FIG. 1 shows an upper winding operating state, and FIG. 2 shows a lower winding operating state, respectively. It shows.
（１）はフィルム（Ｓ）を巻取機に繰り出すための手段
としてのガイドロールであり、回転自在に水平に軸支さ
れている。(1) is a guide roll as a means for feeding out the film (S) to a winder, and is rotatably supported horizontally.
このガイドロール（１）に替えて積極駆動されるピンチ
ローラであってもよい。Instead of this guide roll (1), a pinch roller that is actively driven may be used.
フィルム（Ｓ）は基準面（Ｆ）を上にして展開走行せし
められ、押えローラ（２）、タッチローラ（３）あるい
は（３）を経て、巻取位置（イ）の巻芯（５）表面に巻
着される。The film (S) is developed and run with the reference surface (F) facing upward, and passes through the presser roller (2), touch roller (3) or (3), and then rolls onto the surface of the core (5) at the winding position (A). wrapped around.
押えローラ（２）は上巻きのときと下巻きのときのそれ
ぞれのタッチローラ（３） 、 （３） ｉこ対するフ
ィルム（Ｓ）の抱き込み角度をたるみ、滑りが生じない
程度の適正な略一定値番こ保だせるために機能するもの
であって、ガイドロール（１）の中心軸を回転中心とし
一上下−に揺−動−可−能に設けられ、上巻きでは高い
位置に、下巻きでは低い（ＩＺｌｉ￥に夫々セットされ
る。The holding roller (2) is set at an appropriate angle to hold the film (S) against the touch rollers (3) and (3) during upper and lower winding, respectively, to the extent that slack does not occur and slippage does not occur. It functions to maintain a constant value, and is provided so that it can swing up and down with the central axis of the guide roll (1) as the center of rotation. In winding, it is low (set to IZli¥ respectively.
タッチローラ（３）は上１巻き用タッチロール装置の主
要部材を構成するもので、巻取位置（イ）に繰り出され
るフィルム（Ｓ）の走行面に対し上方において巻取位置
（イ）に接近離隔し得るスイング動が成される構造を有
し、フィルム（Ｓ）の切断端を巻芯（５１！こ巻付ける
ため切断時にフィルム（Ｓ）を巻芯（５１１ｃ 押しつ
ける機能と、ロール状物（Ｒ）の巻太りに対応して随伴
移動し、該ロール状物（Ｒ）への接圧力を一定に保ち硬
巻きロールを形成する機能、あるいはロール状物（Ｒ）
の表面と僅小な一定間隙を保ちつつ晋太りに対応し随伴
移動し、フィルム巻層間に適当な空気層を抱き込ませて
柔巻きロールを形成する機能を有し、さら番こ必要に応
じてフィルム（Ｓ）切断時の押しっけが終ると待機位置
（第２図参照）まで待避するよう構成せしめることも好
ましい。The touch roller (3) constitutes the main component of the touch roll device for upper first winding, and approaches the winding position (A) above the running surface of the film (S) being fed out to the winding position (A). It has a structure in which a swing motion that can separate the film (S) is made, and it has a function of pressing the film (S) on the core (511c) during cutting in order to wrap the cut end of the film (S) around the core (511c), and a roll-shaped material ( The function of forming a hard-wound roll by keeping the contact pressure on the roll-shaped object (R) constant by moving along with the roll thickness of the roll-shaped object (R), or the roll-shaped object (R)
It has the function of keeping a small constant gap with the surface of the film, moving along with it to accommodate the thickening, and forming a soft roll by entrapping an appropriate air layer between the film winding layers. It is also preferable that the film (S) be retracted to a standby position (see FIG. 2) after the pushing during cutting of the film (S) is completed.
タッチローラ（３）は下巻き用タッチロール装置の主要
部材を構成するものであって、フィルム（ｓ）の前記走
行面に対し下方においてタッチローラ（３）と対称的関
係を存し配設されるが、その運動態様および機能につい
てはタッチローラ（３）と回しである。The touch roller (3) constitutes a main component of the bottom winding touch roll device, and is disposed in a symmetrical relationship with the touch roller (3) below with respect to the running surface of the film (s). However, its movement mode and function are similar to that of the touch roller (3).
そして両ローラ（３１（３′）は一方が作動、他方が待
機の姿勢におかれ、巻取り方法が変る際≦こ姿勢の切替
えが成されるものである。One of the rollers (31 (3')) is placed in an operating position and the other in a standby position, and when the winding method is changed, the position is switched.
（４）は上巻き用切断装置であって、１例としてはフィ
ルム（Ｓ）の巾より一稍々広い刃長を有する切断刃（４
ａ）を空圧シリンダ（４ｂ）のロッドに係着した押し切
り方式が挙げられるが、この切断装置（４）は巻取位置
（イ）の直後方部に存する上巻き切断位置（（ロ）（第
３図、第６図参照）の上方に配設していて、上巻きによ
る定長巻取りが成された時点に切断刃（４ａ）の刃先を
上巻き切断位置６：Ｉ）に接近離隔作動せしめることに
より、フィルム（Ｓ）を中方向に亘って切断するように
なっている。(4) is a cutting device for upper winding, and one example is a cutting blade (4) having a blade length slightly wider than the width of the film (S).
One example is a push-cutting method in which a) is attached to the rod of a pneumatic cylinder (4b), but this cutting device (4) is located at an upper winding cutting position ((b)) located immediately behind the winding position (a). The cutting blade (4a) is placed above the upper winding cutting position 6:I) when the fixed length winding is completed by upper winding. When activated, the film (S) is cut in the middle direction.
（イ）は下巻き用切断装置であって、巻取位置（イ）を
含む水平面を基準に前記上巻き用切断装置と対称的関係
をなして配設し、巻取位置（イ）の直後方部に存する下
巻き切断位置Ｃｊ（第４図、第５図参照）に、切断刃（
４ａ）の刃先を接近離隔作動せしめるよう形成されてお
り、その動作と機能に関しては上巻き用切断装置（４）
と同様であるため説明は省略する。(A) is a bottom winding cutting device, which is arranged in a symmetrical relationship with the top winding cutting device with reference to the horizontal plane that includes the winding position (A), and is located immediately after the winding position (A). A cutting blade (
It is formed so that the cutting edge of 4a) approaches and separates, and its operation and function are similar to that of the upper winding cutting device (4).
Since it is the same as , the explanation will be omitted.
（７）は口■逆旋回形２軸タレットで巻芯（５＋ 、
（イ）全水平に把持するための２基の布芯把持軸＋Ｓ＋
、 ＋Ｓ＋を水平中心軸（９）の周りに対称配置とな
して有すると共に、２基のがイドローラ＋６１ 、 （
ｄ＋を巻芯把持軸（８）。(7) is a winding core (5+,
(a) Two cloth core gripping shafts +S+ for completely horizontal gripping
, +S+ in a symmetrical arrangement around the horizontal central axis (9), and two idle rollers +61, (
d+ is the winding core gripping shaft (8).
（８）とは位相を９０’すらして前記水平中心軸（９）
の周りに対称配置して有する。(8) is the horizontal central axis (9) with a phase of 90'.
It has a symmetrical arrangement around.
この２軸タレツト（７）は水平中心軸（９）を回転中心
として所定回転角ピッチ、すなわち２軸の場合は３６０
’＝ １ ｓ ｏｏの回転角ピッチで旋回動せしめら
れるが、この旋回機構は図示しないか、交流モータを駆
動源とした可逆旋回構造となっており、巻取位置（イ）
に存する巻芯把持軸（８）Ｉこ対して、上巻き運転の際
は上方向に移動するように旋回させ、下巻き運転の際は
下方向に移動するよう旋回させるものであって、これは
交流モータに回転方向の指令を与えること番こより容易
に０行われる。This two-axis turret (7) rotates at a predetermined rotation angle pitch around the horizontal central axis (9), that is, 360 in the case of two axes.
It is rotated at a rotation angle pitch of ' = 1 s oo, but this rotation mechanism is not shown in the figure or has a reversible rotation structure using an AC motor as a drive source, and the winding position (a)
In contrast to the core gripping shaft (8)I in This is easily accomplished by giving a rotational direction command to the AC motor.
（１０） 、 （１０）は巻芯把持軸（８１、ｆ８＋に
連結した駆動モータ例えば直流モータで、可逆回転形駆
動装置の要部をなすものであり、時計方向、反時計方向
の可逆転が可能であると共に、定張力制御方式により無
段階的な回転制御が成されるようになっており、の周り
にフィルム（Ｓ）を定張力、定速度で巻取らせる駆動源
であって、かかる定張力制御は従来の巻取機に適用され
る周知の機構である。(10), (10) is a drive motor, such as a DC motor, connected to the core gripping shaft (81, f8+), which forms the main part of a reversible rotation type drive device, and is reversible in clockwise and counterclockwise directions. This is a drive source that allows stepless rotation control to be achieved by a constant tension control method, and winds the film (S) around the film at a constant tension and at a constant speed. Constant tension control is a well-known mechanism applied to conventional winders.
しかして自流モータｎｏ＋ 、 ＋１６＋を要部とする
前記駆動装置は、巻取位置ハ）！こ存する巻芯把持軸（
８）か把持してなるロール状物（Ｒ）に対して、フィル
ム（Ｓ）の巻取り開始に先立って前記２軸タレツト（７
）が旋回したのと同じ方向の回転をｆＪ与する如く、巻
芯把持軸（８）を積ｉｂ動せしめるよう制御されるもの
である。However, the drive device, which has the free-flow motors no+ and +16+ as main parts, is located at the winding position C)! The existing winding core gripping shaft (
8) Before starting winding up of the film (S), the biaxial turret (7)
) is controlled so as to move the core gripping shaft (8) by ib so as to apply rotation fJ in the same direction as the rotation of the core gripping shaft (8).
かく構成した巻取機は巻芯把持軸（８）が巻取り駆動部
材として機能するので、当然中心巻取り方式の巻取機番
こ属しているが、前記可逆回転形駆動装置を図示しない
がロール状物（Ｒ）に接当するタッチローラに動力伝達
的に連繋することにより、表面巻取方式とすることも可
能であり、また、前記タッチローラ（３１、［３１４こ
対し、夫々に適した回転方向の回転力を与える定速モー
タを連結することによって同様番こ表面巻取方式とする
こともでき、かがる変型も当然、本発明に含まれる。In the winding machine configured in this way, the core gripping shaft (8) functions as a winding drive member, so naturally it belongs to the winding machine number of the central winding type, although the reversible rotary drive device is not shown. It is also possible to use a surface winding method by connecting the touch roller that comes into contact with the roll-shaped object (R) in a power transmission manner. By connecting a constant speed motor that provides a rotational force in the rotational direction, a similar surface winding system can be achieved, and such a modification is naturally included in the present invention.
次番こ図示巻取機による巻取り運転を概要説明すると、
上巻き運転のときには第１図に示す如く巻取位置（イ）
においてフィルム（Ｓ）をタッチローラ（３）と巻芯（
５）との間に通過させて巻取りを行うが、この場合、中
心巻取り方式のときはタッチローラ（３）を前述の如く
ロール状物（Ｒ）の表面から僅かに浮かせた状態として
もよく、また、タッチローラ（３）を使用しない巻取り
も可能である。The following is an overview of the winding operation using the illustrated winder.
During upper winding operation, the winding position (a) is as shown in Figure 1.
, roll the film (S) between the touch roller (3) and the winding core (
5).In this case, when using the center winding method, the touch roller (3) may be slightly lifted from the surface of the roll material (R) as described above. It is also possible to wind the film without using the touch roller (3).
巻取りを続行している間に満巻近くになるとタレット（
７）を１８０°旋回して巻替え作業に入るが、上巻きを
連続して行うときには、タレット（７）を第１図上にお
いて時計方向に１８０°旋回し第３図々示状態にした後
に、上巻き用切断装置（４）によって展開しているフィ
ルム（Ｓ）を上巻き用切断位置（ｏ）において切断する
と同時に巻取位置（イ）に入れ竹って供給された巻芯（
５）にフィルム（Ｓ）の切断始端を巻付かせ次の巻取り
を開始する。While winding continues, when the winding is almost full, the turret (
7) is rotated 180 degrees to begin rewinding work, but when performing upper winding continuously, turn the turret (7) 180 degrees clockwise in Figure 1 to the state shown in Figure 3. At the same time, the film (S) being developed by the upper winding cutting device (4) is cut at the upper winding cutting position (o), and the film (S) is placed in the winding position (a) and the winding core (
5) Wrap the cut start end of the film (S) around the film (S) and start the next winding.
この場合の巻付は手段は、巻芯（イ）に予め糊すじ ゛
を付しておいてフィルム（Ｓ）の端部を糊着する方式、
エヤノズルから巻芯諷）表面に沿って吹き出させたエヤ
カーテン層Ｇこよる空気誘導巻付方式、また、フィルム
（Ｓ）か比較的厚手で腰の強いものであれば実公昭５１
８７１１４”Ｊ公報等によって周知の如き誘導曲面板お
よび停発性を有する巻込曲面板を要素とする巻込装置番
こよる誘導方式などによって円滑な巻込みを行うことが
でき、巻替え時点でフィルム（Ｓ）走行速度を減少させ
たりすることがあっても停止することなくフィルム走行
のままで巻替え巻取りが可能である。The winding method in this case is to attach glue lines to the core (A) in advance and glue the ends of the film (S);
The air induction winding method is based on the air curtain layer G that is blown out from the air nozzle along the surface of the winding core.Also, if the film (S) is relatively thick and strong,
Smooth winding can be carried out using a winding device number-based guidance method that uses a guiding curved plate and a winding curved plate with stop-starting properties, as is well known from Publication No. 87114"J, etc. Even if the traveling speed of the film (S) is reduced, it is possible to rewind and rewind the film while it is traveling without stopping.
一方、上巻きを行った後に引き続いて下巻きを行わせる
場合は、タレット（７）を第１図上において反時計方向
に１８０°旋回すると共番こ、タッチローラ（３）を離
隔させかつタッチローラ（イ）を巻取位置（イ）に入れ
替って供給された巻芯（５）に接圧作動させる。On the other hand, if you want to perform lower winding after upper winding, rotate the turret (7) 180° counterclockwise in Figure 1 to separate the touch rollers (3) and touch the rollers. The roller (A) is moved to the winding position (A) and is brought into contact with the supplied winding core (5).
その際、中心巻取り方式の場合は、巻芯把持軸（Ｆｉ目
こタレット（７）の旋回した方向と同じ方向の回転を与
え、また、表面巻取り方式の場合は、タッチローラ（イ
）に第５図の実線矢示方向の回転を与えることにより巻
芯把持軸（８）が把持してなる巻芯（５）、ロール状物
（Ｒ） ｌこ対して巻取り開始に先立ちタレット７）が
旋回したのと同じ方向の回転を付与せしめる。At this time, in the case of the center winding method, rotation is given in the same direction as the direction in which the core gripping shaft (Fi-eye turret (7)) is rotated, and in the case of the surface winding method, the touch roller (A) is rotated. By applying rotation in the direction indicated by the solid line arrow in FIG. 5, the core (5) and the roll-shaped object (R) gripped by the core gripping shaft (8) are rotated by the turret 7 before the start of winding. ) gives rotation in the same direction as the rotation.
かくして巻取位置（イ）のフィルム（Ｓ）は巻芯＋ｇ＋
ｔこ対し下巻きによる巻付けが可能な状１ｉｔｉこ切
り換えられるので、続いて下巻き用切断位置（ハ）を展
開走行するフィルム（Ｓ）に対し下巻き用切断装置（イ
）を突刺せしめて切断すると同時に巻芯（５）へのフィ
ルシーム巻付けを前述の紮頭番こよって行わせる。Thus, the film (S) at the winding position (A) is at the winding core +g+
Since the film is switched to a state where it is possible to wind the film by under-winding, the lower-winding cutting device (A) is then pierced into the unfolded film (S) at the lower-winding cutting position (C). At the same time as cutting, a fill seam is wound around the winding core (5) using the above-mentioned comb head.
かくして、フィルム走行状態丁番こおいて上巻きから下
巻きへの自動切替え巻取りを行うことができる。In this way, it is possible to automatically switch winding from upper winding to lower winding depending on the film running state.
以上の説明は殆んど人手を要しない自動巻替え方式につ
いてのものであるが、操作者の手を煩わす手動方式の場
合はフィルム走行を停止し、所定個所の切断を行うと共
に次の巻芯への巻付けを手で行えばよく、この場合、上
巻きから上巻きへの巻き替えではタッチローラ＋３１
、 （、（＋の一方を巻芯に当接した状態で切断巻付け
を行い、上巻−きから下巻きへの巻き替えでは使用中の
タッチローラ（３）あるいは（ｉ）に対するフィルム（
Ｓ）の架は渡し方向を入れ替えて巻付けを行うようにす
ればよく、巻付作業は簡単であると共番こタッチローラ
を上巻き、下巻きに兼用の１基とすることかできる。The above explanation is about an automatic rewinding method that requires almost no human intervention, but in the case of a manual rewinding method that requires the operator's hands, the film is stopped running, cut at a predetermined location, and then rewinded to the next core. You can wind it by hand.In this case, use touch roller +31 to change the winding from upper winding to upper winding.
(, () Cutting and winding is performed with one side of + in contact with the core, and when rewinding from upper to lower winding, the film (
The winding of the frame S) can be done by changing the passing direction, and if the winding work is simple, one touch roller with the same number can be used for both upper and lower winding.
一方、下巻き運転のときは、第２図に示す如く下巻き用
のタッチローラ（３）を使用し、タッチローラ（３）は
休止させておき、また、ロール状物（Ｒ）に対し第１図
図示の場合とは反対の回転を与えることで下巻き運転が
成される。On the other hand, during the lower winding operation, as shown in Fig. 2, the touch roller (3) for lower winding is used, the touch roller (3) is kept at rest, and the roll material (R) is Lower winding operation is achieved by applying a rotation opposite to that shown in FIG.
満巻き後の巻き替えに際しては前述した上巻き運転にお
ける態様と同要領の操作を行えばよく、下巻きを引続い
て行うには第４図に図示するごとく、タレット（７）の
反時計方向旋回、巻取位置（イ）の巻芯（５）に対しタ
レット（７）と同方向の回転力付与、下巻き用切断装置
（Ｉ）の作動を行わせるものである。When rewinding after full winding, it is sufficient to perform the same operation as in the above-mentioned upper winding operation, and to continue lower winding, as shown in Fig. 4, turn the turret (7) counterclockwise. It rotates, applies a rotational force in the same direction as the turret (7) to the winding core (5) at the winding position (A), and operates the lower winding cutting device (I).
また、下巻きから上巻きＧこ替えるには、第６図に図示
するごとく、タレット（７）の時計方向旋回、巻取位置
（イ）の巻芯（５）に対しタレット（７）と同方向の回
転力付与、上巻き用切断装置（４）の作動を行わせるも
のであり、フィルム（Ｓ）の流れを止めることなく、か
つ自動的に巻替えを伴う巻取りが可能となる。In addition, in order to change from the lower winding to the upper winding G, as shown in Fig. 6, the turret (7) must be rotated clockwise, and the winding core (5) at the winding position (a) must be moved in the same direction as the turret (7). This is to apply a rotational force in the direction and operate the upper winding cutting device (4), and it is possible to wind up the film (S) without stopping the flow and automatically rewinding the film (S).
一本発明は叙上の構成ならびに作用を有するものであっ
て、多軸タレット（７）を可逆旋回形となしたこと、上
巻き用切断装置（４）と下巻き用切断装置（４）との２
基の切断装置を巻取位置（イ）を含む水平面を基準に対
称的な上下に配置したこと、巻取位置（イ）の巻芯把持
軸（８）が把持になるロール状物（Ｒ）に回転を与える
駆動装置を可逆回転形となすと共に、巻取り開始に先立
って多軸タレット（７）が旋回したのと同じ方向の回転
を前記ロール状物（Ｒ）に与える回転を行わせることの
各要素から構成したので、上巻取りと下巻取りのいずれ
をも必要に応じて行わせ得ることとなり屯−の機械で各
種のニーズに対応した巾広い巻取りが行える。One aspect of the present invention has the above-mentioned configuration and operation, and includes a multi-axis turret (7) of a reversible rotation type, an upper winding cutting device (4) and a lower winding cutting device (4). 2
The main cutting device is arranged vertically symmetrically with respect to the horizontal plane that includes the winding position (A), and the roll-shaped object (R) is gripped by the core gripping shaft (8) at the winding position (A). The drive device that rotates the roll-shaped material (R) is of a reversible type, and the roll-shaped material (R) is rotated in the same direction as the rotation of the multi-axis turret (7) prior to the start of winding. Since it is constructed from each of the above elements, both upper winding and lower winding can be performed as required, and the winding machine can perform wide winding to meet various needs.
さらに、上巻取りから下巻取りへの切替え、またその逆
の切り替えを簡単に行なえるので、前工程を止めること
なく、たとえ市めたとしても瘉く僅かな時間でよくて、
従って切り替えのためのロスタイムが軽減される結果、
生産能率を向とし得る効果を奏する。Furthermore, since it is easy to switch from top winding to bottom winding and vice versa, the previous process does not have to be stopped, and even if it can be put on the market, it only takes a short time.
Therefore, as a result of reducing the loss time due to switching,
This has the effect of improving production efficiency.
また、本発明は上巻き時に作動させる上巻き用タッチロ
ール装置と下巻き時に作動させる下巻き用タッチロール
装置とを前記構成に付加し両タッチロール装置の切り替
え作動を行わせることによって膜状物（Ｓ）の流れを止
めることなく、全自動化による巻方向変換が可能であっ
て、生産能率はさらに向上が果される。Further, the present invention adds an upper-winding touch roll device that is activated during up-winding and a lower-winding touch roll device that is activated during down-winding to the above-mentioned configuration, and performs a switching operation between both touch roll devices to prevent the film-like material from being removed. It is possible to change the winding direction fully automatically without stopping the flow of (S), and the production efficiency is further improved.
しかもこの自動化運転の際に膜状物（Ｓ）のしわやたる
みの発生を起させず番こタッチロール装置（こよって適
切な巻き張力を与えることができるので、製品の仕上り
は良好であると共に切断操作も確実に行える効果をも奏
するものであって、本発明は実用価値に富む処多大な巻
取機である。Moreover, during this automated operation, the film-like material (S) does not wrinkle or sag, and the touch roll device (thus, it is possible to apply an appropriate winding tension to the product), resulting in a good finished product. The winding machine of the present invention has a great practical value as it also has the effect of being able to perform cutting operations reliably.
第１図乃至第６図は本発明巻取機の１例番こ係る概要示
構造図であって、第１図は上巻き運転状態を、第２図は
下巻き運転状態を、第３図は上巻きから上巻きへの巻替
え直後状態を夫々示し、また第４図は下巻きから下巻き
への巻替え直後状態を、第５図は上巻きから下巻きへの
巻替え直後状１とを、第６図は下巻きから上巻きへの巻
替え直後状態を夫々示す。
（３） 、 ［３１・・・ローラ、（４）・・・上巻き
用切断装置。
（４）・・・下巻き用切断装置、 ＋５１ 、 （５１
・・・巻芯。
（７）・・・可逆回転形多軸タレット。
＋８＋ 、 ＋８＋・・・巻芯把持軸、（９）・・水平
中心軸。
（イ）・・・巻取位置、 （ロ）・・・上巻き切
断位置。
ｅつ・・下巻き切断位置、（Ｆ）・・・基準面。
（Ｒ）・・・ロール状物、（Ｓ）・・膜状物。1 to 6 are schematic structural views of one example of the winding machine of the present invention, in which FIG. 1 shows the upper winding operation state, FIG. 2 shows the lower winding operation state, and FIG. 3 shows the lower winding operation state. 1 shows the state immediately after rewinding from upper winding to upper winding, FIG. 4 shows the state immediately after rewinding from lower winding to lower winding, and FIG. 5 shows the state immediately after rewinding from upper winding to lower winding. and FIG. 6 shows the state immediately after the rewinding from the lower winding to the upper winding. (3) , [31...roller, (4)...upper winding cutting device. (4) ... Lower winding cutting device, +51, (51
... core. (7)...Reversible rotating multi-axis turret. +8+, +8+... core gripping axis, (9)... horizontal center axis. (A)... Winding position, (B)... Upper winding cutting position. e... Lower winding cutting position, (F)... Reference plane. (R)...Roll-like material, (S)...Membrane-like material.
Claims (1)
２基の巻芯把持軸ｔ８１．＋８＋・・・を水平中心軸（
９）の周りに同期かつ所定回転角ピッチの旋回移動可能
に有し、そのうちの巻取位置（イ）に存する巻芯把持軸
（８）に対して、上巻きの際は上方向に旋回させ、下巻
きの際は下方向に旋回させる方向転換が成される可逆旋
回形多軸タレット（７）と、前記巻取位置（イ）の直後
方部に存する上巻き切断位置６：Ｉ）の上方に配設し、
上巻きによる定長巻取りが成された時点に刃先を前記上
巻き切断位置−）に接近離隔作動せしめる上巻き用切断
装置（４）と、前記巻取位置（イ）の直後方部に存する
下巻き切断位置（ハ）の下方に配設して、前記巻取位置
（イ）を含む水平面を基準に前記上巻き用切断装置（４
）と対称的関係をなすと共に、下巻きによる定長巻取り
が成された時点に刃先を前記下巻き切断位置（ハ）に接
近離隔作動せしめる下巻き用切断装置（４）と、前記巻
取位置（イ）の巻芯把持軸（８）が把持してなるロール
状物（Ｒ）に対して膜状物（Ｓ）の巻取り開始に先立ち
前記多軸タレット（７）が旋回したのと同じ方向の回転
を付与する可逆回転形駆動装置とからなり、膜状物（Ｓ
）の基準面（Ｆ）を表面層とする上巻きと、裏面層とす
る下巻きとに巻取り方向の選択可能となしたことを特徴
とする巻取方向可変形多軸巻取機。 ２、多軸タレット（７）が旋回したのと同じ方向の回転
をロール状物（Ｒ）に付与する前記可逆回転形駆動装置
が巻芯把持軸Ｌ８１ 、 ｔｓ＋・・・に連繋していて
、中心巻取り方式を形成してなる特許請求の範囲第１項
記載の巻取方向可変形多軸巻取機。 ３、多軸タレット（７）が旋回したのと同じ方向の回転
をロール状物（Ｒ）に付与する前記可逆回転形駆動装置
が前記巻取位置（イ）のロール状物（Ｒ）の表面に接圧
し得るタッチローラに連繋していて表面巻取り方式を形
成してなる特許請求の範囲第１項記載の巻取方向可変形
多軸巻取機。 ４、巻芯ｔ５１ ＋５１を水平に把持するための少くと
も２基の巻芯把持軸ｔ８１ 、 （８＋・・・を水平中
心軸（９）の周りに同期かつ所定回転角ピッチの旋回移
動可能に有し、そのうちの巻取位置（イ）に存する巻芯
把持軸（８）に対して、上巻きの際は上方向に旋回させ
、下巻きの際は下方向に旋回させる方向転換が成される
可逆旋回形多軸タレット（７）と、前記巻取位置ビ）の
直後方部に存する上巻き切断位置（嗜の上方に配設し、
上巻きによる定長巻取りか成された時点に刃先を前記上
巻き切断位置（ロ）に接近離隔作動せしめる上巻き用切
断装置（４）と、前記巻取位、＠（イ）の直後方部に存
する下巻き切断位置（ハ）の下方に配設して、前記巻取
位置（イ）を含む水平面を基準に前記上巻き用切断装置
（４）と対称的関係をなすと共に、下巻きによる定長巻
取りが成された時点に刃先を前記下巻き切断位置ｅ］に
接近離隔作動せしめる下巻き用切断装置（４）と、前記
巻取位置（イ）の巻芯把持軸（８）が把持してなるロー
ル状物（Ｒ）に対して、膜状物（Ｓ）の巻取り開始に先
立ち前記多軸タレット（７）が旋回したのと同じ方向の
回転を付与する可逆回転形駆動装置と、巻取位置（イ）
に繰り出される膜状物（Ｓ）の走行面に対し上方に配設
したローラ（３）を、上巻きの際に前記膜状物（Ｓ）に
適当な抱き込み角で接せしめ、かつ前記ロール状物（Ｒ
）の表面に接当あるいは近接せしめると共に、該ロール
状物（Ｒ）の巻太りに応じてその表面との相対位置を保
持した移動可能に支持してなる上巻き用タッチロール装
置と、巻取位置（イ）に繰り出される膜状物（Ｓ）の走
行面に対し下方に配設したローラ（３）を、下巻きの際
に前記膜状物（Ｓ）に適当な抱き込み角で接せしめ、か
つ前記ロール状物（Ｒ）の表面に接当あるいは近接せし
めると共に、該ロール状物（Ｒ）の巻太りに応じてその
表面との相対位置を保持した移動可能に支持してなる下
巻き用タッチロール装置とからなり、膜状物（Ｓ）の基
準面（Ｆ’）を表面層とする上巻きと、裏面層とする下
巻きとに巻取り方向の選択を可能となし、かつ膜状物（
Ｓ）の走行停止を伴わない連続的運転下で巻取り方向の
転換を可能となしたことを特徴とする巻取方向可変形多
軸巻取機。 ５多軸タレツト（７）が旋回したのと同じ方向の回転を
ロール状物（Ｒ）に付与する前記可逆回転形駆動装置か
巻芯把持軸＋８１ 、 ｔｓ＋・・・に連繋していて、
中心巻取り方式を形成してなる特許請求の範囲第４項記
載の巻取方向可変形多軸巻取機。 ６、多軸タレット（７）が旋回したのと同じ方向の回転
をロール状物（Ｒ）に付与する前記可逆回転形駆動装置
が、上巻き用タッチロール装置の前記ロール（３）と下
巻き用タッチロール装置の前記ロール（３）とに連繋し
ていて表面巻取り方式を形成してなる特許請求の範囲第
４項記載の巻取方向可変形多軸巻取機。[Claims] 1. At least two core gripping shafts t81.+8+... for horizontally gripping the winding core (51 (51)
9) so as to be able to rotate synchronously and at a predetermined rotational angle pitch, and for upper winding, the core gripping shaft (8) of which is located at the winding position (a), is pivoted upward. , a reversible swiveling multi-axis turret (7) whose direction can be changed downward during lower winding, and an upper winding cutting position 6:I) located immediately behind the winding position (A). placed above,
an upper winding cutting device (4) for operating the cutting edge toward and away from the upper winding cutting position (-) at the time when winding of a fixed length by upper winding is completed; The upper winding cutting device (4) is disposed below the lower winding cutting position (c), and the upper winding cutting device (4
), and a lower winding cutting device (4) that operates a cutting edge toward and away from the lower winding cutting position (c) at the time when a fixed length winding is completed by lower winding; The multi-axis turret (7) rotates before starting to wind up the film-like material (S) with respect to the roll-like material (R) held by the core gripping shaft (8) at position (A). It consists of a reversible rotary drive device that provides rotation in the same direction, and it
1. A variable winding direction multi-shaft winding machine, characterized in that the winding direction can be selected between upper winding with the reference plane (F) as the surface layer and lower winding with the reference plane (F) as the back surface layer. 2. The reversible rotary drive device that applies rotation to the roll-shaped object (R) in the same direction as the rotation of the multi-axis turret (7) is linked to the core gripping shaft L81, ts+... A variable winding direction multi-shaft winding machine according to claim 1, which has a central winding system. 3. The reversible rotary drive device that applies rotation to the roll-like object (R) in the same direction as the rotation of the multi-axis turret (7) rotates the surface of the roll-like object (R) at the winding position (A). 2. The variable winding direction multi-shaft winding machine according to claim 1, which is connected to a touch roller that can be pressed against the winding surface to form a surface winding system. 4. At least two core gripping shafts t81 (8+...) for horizontally gripping the cores t51 +51 can be rotated around the horizontal central axis (9) synchronously and at a predetermined rotation angle pitch. The core gripping shaft (8) located at the winding position (a) is rotated upward for upper winding and downward for lower winding. a reversible rotating multi-axis turret (7) located above the upper winding cutting position (7) located immediately behind the winding position (B);
an upper winding cutting device (4) for operating a cutting edge toward and away from the upper winding cutting position (b) at the time when winding of a fixed length by upper winding is completed; It is disposed below the lower winding cutting position (c) in the lower winding section, and is symmetrical with the upper winding cutting device (4) with respect to the horizontal plane that includes the winding position (a), and a lower winding cutting device (4) that operates the cutting edge toward and away from the lower winding cutting position (e) at the time when a fixed length winding is completed; and a core gripping shaft (8) at the winding position (a). A reversible rotary drive that applies rotation in the same direction as the multi-axis turret (7) rotates to the roll-shaped object (R) gripped by the multi-axis turret (7) prior to starting winding of the film-like object (S). Device and winding position (a)
A roller (3) disposed above the running surface of the film-like material (S) to be fed out is brought into contact with the film-like material (S) at an appropriate embrace angle during upper winding, and (R
); and a touch roll device for upper winding, which is movably supported and in contact with or close to the surface of the roll material (R), and maintains a relative position with the surface according to the thickness of the roll material (R); A roller (3) disposed below the running surface of the film-like material (S) that is fed out to position (A) is brought into contact with the film-like material (S) at an appropriate embrace angle during lower winding. , and a lower roll that is movably supported and in contact with or close to the surface of the roll-shaped object (R), and maintains a relative position with the surface according to the roll thickness of the roll-shaped object (R). The winding direction can be selected between upper winding with the reference surface (F') of the film-like material (S) as the surface layer and lower winding with the back surface layer. (
S) A variable winding direction multi-shaft winding machine, characterized in that the winding direction can be changed under continuous operation without stopping the running. 5. The reversible rotary drive device that imparts rotation to the roll material (R) in the same direction as the rotation of the multi-axis turret (7) is connected to the core gripping shaft +81, ts+...;
A variable winding direction multi-shaft winding machine according to claim 4, which adopts a central winding system. 6. The reversible rotary drive device that applies rotation to the roll (R) in the same direction as the rotation of the multi-axis turret (7) rotates the roll (3) of the top roll touch roll device and the bottom roll 5. The variable winding direction multi-axis winding machine according to claim 4, which is connected to the roll (3) of a touch roll device for forming a surface winding system.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2319882A JPS58139953A (en) | 1982-02-15 | 1982-02-15 | Multiple spindle winder of variable winding-direction type |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2319882A JPS58139953A (en) | 1982-02-15 | 1982-02-15 | Multiple spindle winder of variable winding-direction type |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS58139953A true JPS58139953A (en) | 1983-08-19 |
Family
ID=12103968
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2319882A Pending JPS58139953A (en) | 1982-02-15 | 1982-02-15 | Multiple spindle winder of variable winding-direction type |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS58139953A (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH04327451A (en) * | 1991-04-26 | 1992-11-17 | Mitsubishi Paper Mills Ltd | Web take-up device capable of switching inward/outward winding |
| JPH11171377A (en) * | 1997-12-12 | 1999-06-29 | Mitsubishi Paper Mills Ltd | Method and device for winding web |
| US6644586B2 (en) * | 2000-12-21 | 2003-11-11 | Kka Kleinewefers Anlagen Gmbh | Winding device |
| US6708916B2 (en) * | 2001-10-11 | 2004-03-23 | Fuji Tekko Co., Ltd. | Method of winding sheet web coated with pressure-sensitive adhesive |
| JP2013245105A (en) * | 2012-05-29 | 2013-12-09 | Fuji Iron Works Co Ltd | Sheet winding device |
| JP2018095406A (en) * | 2016-12-13 | 2018-06-21 | 株式会社ヒラノテクシード | Web winding device |
| DE102022120540A1 (en) | 2022-08-15 | 2024-02-15 | Körber Technologies Gmbh | Device and method for producing a wound energy cell |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5529906A (en) * | 1978-08-18 | 1980-03-03 | Ajinomoto Co Inc | Production of l-serine through fermentation process |
-
1982
- 1982-02-15 JP JP2319882A patent/JPS58139953A/en active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5529906A (en) * | 1978-08-18 | 1980-03-03 | Ajinomoto Co Inc | Production of l-serine through fermentation process |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH04327451A (en) * | 1991-04-26 | 1992-11-17 | Mitsubishi Paper Mills Ltd | Web take-up device capable of switching inward/outward winding |
| JPH11171377A (en) * | 1997-12-12 | 1999-06-29 | Mitsubishi Paper Mills Ltd | Method and device for winding web |
| US6644586B2 (en) * | 2000-12-21 | 2003-11-11 | Kka Kleinewefers Anlagen Gmbh | Winding device |
| US6708916B2 (en) * | 2001-10-11 | 2004-03-23 | Fuji Tekko Co., Ltd. | Method of winding sheet web coated with pressure-sensitive adhesive |
| JP2013245105A (en) * | 2012-05-29 | 2013-12-09 | Fuji Iron Works Co Ltd | Sheet winding device |
| JP2018095406A (en) * | 2016-12-13 | 2018-06-21 | 株式会社ヒラノテクシード | Web winding device |
| DE102022120540A1 (en) | 2022-08-15 | 2024-02-15 | Körber Technologies Gmbh | Device and method for producing a wound energy cell |
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