EP0387632A3 - Schneide- und Wickelvorrichtung für Folienstreifen - Google Patents
Schneide- und Wickelvorrichtung für Folienstreifen Download PDFInfo
- Publication number
- EP0387632A3 EP0387632A3 EP19900104077 EP90104077A EP0387632A3 EP 0387632 A3 EP0387632 A3 EP 0387632A3 EP 19900104077 EP19900104077 EP 19900104077 EP 90104077 A EP90104077 A EP 90104077A EP 0387632 A3 EP0387632 A3 EP 0387632A3
- Authority
- EP
- European Patent Office
- Prior art keywords
- winding
- film
- cutting
- strips
- cores
- 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
- 238000004804 winding Methods 0.000 title claims abstract description 86
- 238000005520 cutting process Methods 0.000 title claims description 37
- 239000011888 foil Substances 0.000 claims abstract description 17
- 238000000034 method Methods 0.000 claims description 14
- 239000000853 adhesive Substances 0.000 claims description 8
- 230000001070 adhesive effect Effects 0.000 claims description 8
- 239000003292 glue Substances 0.000 claims description 5
- 238000004806 packaging method and process Methods 0.000 claims description 2
- 230000015572 biosynthetic process Effects 0.000 claims 1
- 238000005755 formation reaction Methods 0.000 claims 1
- 239000002390 adhesive tape Substances 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 3
- 238000005266 casting Methods 0.000 description 2
- 210000001520 comb Anatomy 0.000 description 2
- 239000010410 layer Substances 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- 238000003490 calendering Methods 0.000 description 1
- 239000000969 carrier Substances 0.000 description 1
- VYQRBKCKQCRYEE-UHFFFAOYSA-N ctk1a7239 Chemical compound C12=CC=CC=C2N2CC=CC3=NC=CC1=C32 VYQRBKCKQCRYEE-UHFFFAOYSA-N 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 239000011229 interlayer Substances 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 235000012771 pancakes Nutrition 0.000 description 1
- 239000000123 paper Substances 0.000 description 1
- 230000000284 resting effect Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 238000003892 spreading Methods 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H2301/00—Handling processes for sheets or webs
- B65H2301/50—Auxiliary process performed during handling process
- B65H2301/51—Modifying a characteristic of handled material
- B65H2301/513—Modifying electric properties
- B65H2301/5133—Removing electrostatic charge
Definitions
- the invention relates to a cutting and winding device device for film strips, in the connection to a longitudinal cutting station for cutting foil strips from egg ner path which is essentially in a horizontal row arranged film strips to a winding or Winding unit are guided. It also concerns a ver drive to the bobbin or winding core change during Winding up the foil strips.
- DE 34 14 636 is a method for changing the bobbin, in which the amount of waste, which when winding several rows of winding units, which are arranged one behind the other should be reduced.
- DE 34 18 741 discloses a cutting and winding device known, in each of which the separate film strips on cores firmly connected to a winding shaft are and with four winding shafts within one Winding stars are present, which are axially displaceable and a demounting device and a mounting device can be supplied, which at the same time the dismantling a winding shaft of winding cores and the assembly of a concerned another shaft with new winding cores.
- From the DE 23 46 330 is a slitting and winding machine for Foil strips known in the connection to a longitudinal cutting station for cutting web strips from a Bahn a separation station to separate each be Adjacent web strips to separate winding axes can be seen, with alignment in longitudinal grooves of each winding axis combs with radial alignment edges arranged to be adjustable which position the winding cores.
- a corresponding device is known at which follows a longitudinal cutting station for cutting from foil strips from a web the foils on individual ones Winding cores are guided and each winding core a drive roller resting on the circumference of the roll assigned.
- winding devices for cut webs fen known in which the strips have a so-called Spreading combs are held, these are pins that hold the foils deflect strips in different directions and being the strips with a device according to the above DE 23 65 606 are wound up.
- a 65 cm wide magnetic tape track cut lengthways into 3.81 mm wide strips which open Winding cores must be wound up, about 170 Tape wrap glued at the end and removed from the winding axis are taken, after which these winding axles are newly with cores be populated, on which then the beginnings of the film strip fen must be attached.
- Another operation is created by the fact that the finished Tape wraps for transport, if necessary with interleaving foils provided and stacked in larger containers need to be sent.
- the device described above takes up a considerable amount of space. Therefore, the task was to find a winding device of the generic type mentioned above, which - is compact - Significantly reduced changeover times when changing laps - supplies wrapping packages that are largely ready for dispatch.
- Figure 1 shows schematically the side view of a be preferred embodiment of the device according to the invention tion.
- the from a (not shown) casting or Extrusion device coming film web (1) is in Direction of the arrow to be described further below benden cross cutting device (2) and below via a loop puller (8) to compensate for web voltage fluctuations led.
- the following is the Web by means of a cutting knife arrangement (9), whose Axis arranged perpendicular to the film web direction or a winder into narrow strips (4) cut lengthways.
- Such arrangements are known from numerous publications, for example from DE 24 05 849 or DE 37 01 716 of the Applicant where in particular arrangements for cutting described by magnetic tape tracks in film strips are.
- the cut strips are attached between one pivotable pressure roller (6), the width of which is at least is as large as the entire width of the film web as well a guide suction comb (3) passed through.
- the suction comb consists ( Figure 2) of a number perpendicular arranged segments (5), the number and width of which The number and width of the film strips correspond to and which can be acted upon with negative pressure.
- the segments are each arranged at a distance from one another.
- the suction comb is shifted laterally in the direction of travel of the film or pivotable.
- Adjacent to the suction comb (3) is located in Laufrich direction of the strips a vertical to the film plane as well cutting wheel (7) that can be moved across the running direction or a traversing cutting knife.
- the winding of the film strips (4) is through brings about a rotatable winder (10), consisting of at least two arms (12, 12 '), on whose free ends each act as a winding axis drivable shaft (13, 13 ') is located.
- a rotatable winder (10) consisting of at least two arms (12, 12 '), on whose free ends each act as a winding axis drivable shaft (13, 13 ') is located.
- wrap shafts are, for example, flanged coils or flangeless Winding cores (14, 14 ') can be clamped.
- Preferred for wrapping according to the device according to the invention are flangeless Winding cores and particularly preferably stackable winding cores according to DE 24 48 853, which are stacked on top of one another be stretched on a winding shaft that the winding or the winding surfaces practically without any gaps lie against each other.
- Between the winding cores can thin circular foils (21) consisting of intermediate layers
- the aforementioned cross-cutting device (2) is used for the production of a defined length of tape, with a Tape length with the following with a certain Glue is provided.
- this exists Device in a preferred embodiment from one three-part cutting table.
- This one has two fixed ones parallel support rails (16, 17) across the Foil running direction as well as a ver Narrow, slidable support rail (18). Between the two columns of the rails (16, 17) and the vertical sliding rail (18) can have two cutting wheels (15, 15 ′) or cutting knife blades for cross cutting immerse in the track (1).
- an adhesive tape (22) for connecting of the two separate web pieces is preferably one used tape provided with an adhesive surface, its both lateral ends (19, 19 ′) from the adhesive surface (20) turned away at an obtuse angle and free of glue are ( Figure 4).
- the cutting table can be made from there are only two support rails, with one there between located gap, with a rail after separating the web horizontally by the width of the rail (18) is shifted and subsequently the adhesive connection is established.
- the adhesive tape (22) can also only be an adhesive have free kinked end.
- the roller (6) is swiveled away from the suction comb, whereupon this with the held strip ends (4) the winding shaft (13 ') with the cores (14') except for one small distance is pivoted so that it is in the reaches the position shown in dashed lines in FIG.
- the empty cores (14 ') can also be used beforehand has been moistened by an appropriate device be.
- the winding shaft (13 ') is only slowly then fast ler driven and the winding process begins while at the same time the negative pressure from the segments (5) wegge is taken.
- the suction comb is either sudden or gradually increasing with the winding diameter (23 ′) of the newly created tape roll swiveled away and arrives back to its original position ( Figure 1). While this winding process, which takes place at high speed, about up to 1000 m / min. can be done can be on the arm (12) of the device (10) all finished tape laps (23) completely removed as a unit and packaged ready for dispatch are, for example in a packaging unit according to DE-PS 26 55 254 or according to DE-GM 87 16 579 and 87 16 580 or 88 03 062 of the applicant. Then will the shaft (13) is reloaded with empty winding cores.
- a defined tape length is the Foil web through the cross cutting already described direction (2) made. This is done by adding in be correct intervals the film web on this device with the cutting wheels (15, 15 ') when the web is stationary is cross-cut, then the support rail moved down and the narrow one on it Piece of tape removed in some way. Then a Adhesive tape (22) is put on and the two ends of the tape are removed connected to one another by the adhesive surface (20). Between there is a short distance between the ends of the tape, which is some Can be millimeters to a few centimeters. Reached this glue point the tape roll on the winding shaft (13 or 13 ′), the end of the tape adheres and the winding process is carried out completed. He can then as described above in a new Cycle to be continued.
- the processor can then, for example, for the purpose loading or winding magnetic tape and cassettes easily the splices with every magnetic tape winding, the so-called pancake at the protruding end of the glue point open, remove the short pieces of film (4 ′) and then the magnetic tape strips in Loader or Winder according to the introduce known prior art.
Landscapes
- Replacement Of Web Rolls (AREA)
- Winding Of Webs (AREA)
Abstract
Description
- kompakt aufgebaut ist
- erheblich reduzierte Umrüstzeiten beim Wickelwechsel mit sich bringt
- bereits weitgehend versandfertige Wickelpakete liefert.
Claims (7)
- einen über den Folienstreifen (4), angeordneten in Folienlaufrichtung verschiebbaren Saugkamm (3), be stehend aus mehreren voneinander beabstandeten mit Unterdruck beaufschlagbaren senkrechten Segmenten (5) zum Ansaugen der Folienstreifen (4) wobei die Breite der Segmente (5) ungefähr gleich der Streifen breite ist und die Anzahl der Segmente gleich der Anzahl der Folienstreifen ist
- eine von der Unterseite der Folienstreifen (4) her anschwenkbare zylindrische Walze (6) deren Zylinder fläche (24) anfeuchtbar ist
- ein in Folienlaufrichtung benachbart dem Saugkamm (3) angeordnetes vertikal zur Bahnebene sowie quer zur Folienlaufrichtung verschiebbares Schneidrad (7) zum Querschneiden der Folienstreifen (4)
- eine mindestens 2armige drehbare Aufwickelvorrichtung (10), deren Arme (12, 12′) an deren Enden je eine angetriebene Achse (13, 13′) enthalten, auf die Spulen oder Wickelkerne (14, 14′) aufgespannt werden, zwischen denen sich kreisförmige Folien oder Flansche (21) befinden können, zum Aufnehmen der durch das Schneid rad (7) abgeschnittenen Enden der Folienstreifen (4) durch Anschwenken des Saugkamms (3) an die Auf wickelvorrichtung und nachfolgendes Aufwickeln der Streifen (4) auf die Wickelkerne (14, 14′).
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE3908451 | 1989-03-15 | ||
DE3908451A DE3908451A1 (de) | 1989-03-15 | 1989-03-15 | Schneide- und wickelvorrichtung fuer folienstreifen |
Publications (3)
Publication Number | Publication Date |
---|---|
EP0387632A2 EP0387632A2 (de) | 1990-09-19 |
EP0387632A3 true EP0387632A3 (de) | 1991-04-10 |
EP0387632B1 EP0387632B1 (de) | 1994-06-01 |
Family
ID=6376409
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP90104077A Expired - Lifetime EP0387632B1 (de) | 1989-03-15 | 1990-03-02 | Schneide- und Wickelvorrichtung für Folienstreifen |
Country Status (4)
Country | Link |
---|---|
US (1) | US5040737A (de) |
EP (1) | EP0387632B1 (de) |
JP (1) | JPH02276747A (de) |
DE (2) | DE3908451A1 (de) |
Families Citing this family (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0554782B1 (de) * | 1992-02-06 | 1998-10-07 | EMTEC Magnetics GmbH | Wickeleinrichtung für Magnetbänder |
ES2091439T3 (es) * | 1992-03-04 | 1996-11-01 | Ciba Geigy Ag | Procedimiento y dispositivo para el bobinado de sustratos capaces de enrollarse. |
JP2672925B2 (ja) * | 1992-08-26 | 1997-11-05 | ワイケイケイ株式会社 | テープ状体の自動巻取機 |
DE9302492U1 (de) * | 1993-02-20 | 1993-04-15 | BASF Magnetics GmbH, 6800 Mannheim | Wickelarm |
FR2722127B1 (fr) * | 1994-07-06 | 1996-08-14 | Kodak Pathe | Procede et dispositif pour le decoupage de produits photographiques en bandes |
DE4447031C2 (de) * | 1994-12-28 | 1998-04-16 | Emtec Magnetics Gmbh | Wickeleinrichtung für bandförmige Aufzeichnungsträger |
DE4447032C2 (de) * | 1994-12-28 | 1998-03-26 | Emtec Magnetics Gmbh | Wickeleinrichtung für bandförmige Aufzeichnungsträger |
SE522269C2 (sv) * | 2000-04-27 | 2004-01-27 | Doktor Ruben Innovation Ab | Mataranordning med förflyttningsbart fasthållningsorgan och förfarande för att förflytta densamma |
DE102004016217A1 (de) * | 2004-04-01 | 2005-10-20 | Brueckner Maschbau | Verfahren und Vorrichtung zum Bearbeiten einer Folienbahn |
ES2346621B1 (es) * | 2008-12-23 | 2011-08-03 | Airbus Operations, S.L. | Procedimiento y dispositivo para la obtencion de piezas longitudinales. |
AT510561B1 (de) | 2011-02-21 | 2012-05-15 | Inova Lisec Technologiezentrum | Verfahren und vorrichtung zum handhaben von folien-zuschnitten |
CN105129486A (zh) * | 2015-08-10 | 2015-12-09 | 桂林威迈壁纸有限公司 | 一种壁纸收集装置 |
ITUA20163344A1 (it) * | 2016-05-11 | 2017-11-11 | Celli Nonwovens Spa | Macchina e metodo per l'avvolgimento di strisce di materiale nastriforme con mezzi per il taglio trasversale delle strisce e ancoraggio delle strisce all'anima di avvolgimento |
CN110921384B (zh) * | 2019-12-19 | 2020-12-25 | 常州市新创智能科技有限公司 | 一种多层纤维织物的抓取方法、系统及其收卷方法 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2604909B1 (de) * | 1976-02-07 | 1976-09-09 | Sundwiger Eisen Maschinen | Vorrichtung zum lagerichtigen Transport von Bandanfaengen aufzuwickelnder Metallbaender zu einer Haspeltrommel |
EP0031298A2 (de) * | 1979-12-19 | 1981-07-01 | Ciba-Geigy Ag | Verfahren und Vorrichtung zur Herstellung von Bandrollen |
EP0033006A2 (de) * | 1980-01-29 | 1981-08-05 | Sundwiger Eisenhütte Maschinenfabrik Grah & Co | Vorrichtung zum Einklemmen der Teilstreifen eines längsgeteilten Bandes |
Family Cites Families (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2365213A (en) * | 1943-09-25 | 1944-12-19 | Bernard M Packtor | Stripping machine |
US2698359A (en) * | 1947-04-03 | 1954-12-28 | Int Electronics Co | Method and apparatus for making magnetic tape records |
US2664139A (en) * | 1950-12-21 | 1953-12-29 | Audio Devices Inc | Production of magnetic sound tape |
ES400106A1 (es) * | 1971-02-27 | 1975-06-16 | Alberto | Perfeccionamientos en una maquina automatica para formar rollos de tejido en pieza. |
DE2405849C2 (de) * | 1974-02-07 | 1984-10-31 | Agfa-Gevaert Ag, 5090 Leverkusen | Schneidevorrichtung zum Längsschneiden von Folienbahnen |
DE2448853C3 (de) * | 1974-10-14 | 1985-12-05 | Agfa-Gevaert Ag, 5090 Leverkusen | Flanschloser, stapelbarer Wickelkern für ein Magnetband |
US4026491A (en) * | 1975-12-31 | 1977-05-31 | Theodore Bostroem | Winder drums for strip slitting lines |
US4116398A (en) * | 1977-04-07 | 1978-09-26 | Central States Tooling Service, Inc. | Automatic ribbon winding machine |
EP0099732B1 (de) * | 1982-07-17 | 1989-04-05 | Hurley Moate Engineering Company Limited | Apparate und Verfahren zum Verbinden von Bahnen |
DE3414636C2 (de) * | 1983-05-04 | 1987-04-16 | Barmag Barmer Maschinenfabrik Ag, 5630 Remscheid | Spulenwechsel beim Aufwickeln von durch Zerschneiden einer Folienbahn erzeugten Folienbändchen |
DE3418741C2 (de) * | 1984-05-19 | 1986-06-19 | Erwin Kampf Gmbh & Co Maschinenfabrik, 5276 Wiehl | Schneid- und Wickelmaschine |
DE3701716C3 (de) * | 1987-01-22 | 1996-06-20 | Basf Magnetics Gmbh | Verfahren zum Schneiden von Magnetbändern |
US4883178A (en) * | 1987-12-16 | 1989-11-28 | Agfa-Gevaert Aktiengessellschaft | Multiple packing for magnetic tapes wound on cores |
-
1989
- 1989-03-15 DE DE3908451A patent/DE3908451A1/de not_active Withdrawn
-
1990
- 1990-02-27 US US07/486,003 patent/US5040737A/en not_active Expired - Fee Related
- 1990-03-02 DE DE59005859T patent/DE59005859D1/de not_active Expired - Fee Related
- 1990-03-02 EP EP90104077A patent/EP0387632B1/de not_active Expired - Lifetime
- 1990-03-15 JP JP2062829A patent/JPH02276747A/ja active Pending
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2604909B1 (de) * | 1976-02-07 | 1976-09-09 | Sundwiger Eisen Maschinen | Vorrichtung zum lagerichtigen Transport von Bandanfaengen aufzuwickelnder Metallbaender zu einer Haspeltrommel |
EP0031298A2 (de) * | 1979-12-19 | 1981-07-01 | Ciba-Geigy Ag | Verfahren und Vorrichtung zur Herstellung von Bandrollen |
EP0033006A2 (de) * | 1980-01-29 | 1981-08-05 | Sundwiger Eisenhütte Maschinenfabrik Grah & Co | Vorrichtung zum Einklemmen der Teilstreifen eines längsgeteilten Bandes |
Also Published As
Publication number | Publication date |
---|---|
EP0387632A2 (de) | 1990-09-19 |
DE59005859D1 (de) | 1994-07-07 |
JPH02276747A (ja) | 1990-11-13 |
DE3908451A1 (de) | 1990-09-20 |
US5040737A (en) | 1991-08-20 |
EP0387632B1 (de) | 1994-06-01 |
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