EP1631513B1 - Winding-up device provided with a radiation source for positioning winding cores - Google Patents

Winding-up device provided with a radiation source for positioning winding cores Download PDF

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Publication number
EP1631513B1
EP1631513B1 EP20040739183 EP04739183A EP1631513B1 EP 1631513 B1 EP1631513 B1 EP 1631513B1 EP 20040739183 EP20040739183 EP 20040739183 EP 04739183 A EP04739183 A EP 04739183A EP 1631513 B1 EP1631513 B1 EP 1631513B1
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EP
European Patent Office
Prior art keywords
winding
sheet
shaped material
light
longitudinally cutting
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 - Lifetime
Application number
EP20040739183
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German (de)
French (fr)
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EP1631513A1 (en
Inventor
Gerhard Middelberg
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Windmoeller and Hoelscher KG
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Windmoeller and Hoelscher KG
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Publication of EP1631513A1 publication Critical patent/EP1631513A1/en
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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B26—HAND CUTTING TOOLS; CUTTING; SEVERING
    • B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
    • B26D7/00—Details of apparatus for cutting, cutting-out, stamping-out, punching, perforating, or severing by means other than cutting
    • B26D7/26—Means for mounting or adjusting the cutting member; Means for adjusting the stroke of the cutting member
    • B26D7/2628—Means for adjusting the position of the cutting member
    • B26D7/2635—Means for adjusting the position of the cutting member for circular cutters
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H18/00—Winding webs
    • B65H18/08—Web-winding mechanisms
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H23/00—Registering, tensioning, smoothing or guiding webs
    • B65H23/02—Registering, tensioning, smoothing or guiding webs transversely
    • B65H23/0204—Sensing transverse register of web
    • B65H23/0216—Sensing transverse register of web with an element utilising photoelectric effect
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B26—HAND CUTTING TOOLS; CUTTING; SEVERING
    • B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
    • B26D7/00—Details of apparatus for cutting, cutting-out, stamping-out, punching, perforating, or severing by means other than cutting
    • B26D7/26—Means for mounting or adjusting the cutting member; Means for adjusting the stroke of the cutting member
    • B26D2007/2657—Auxiliary carriages for moving the tool holders
    • 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
    • B65H2301/40—Type of handling process
    • B65H2301/41—Winding, unwinding
    • B65H2301/414—Winding
    • B65H2301/4148—Winding slitting
    • B65H2301/41482—Winding slitting prepare slitting process
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H2511/00—Dimensions; Position; Numbers; Identification; Occurrences
    • B65H2511/10—Size; Dimensions
    • B65H2511/12—Width
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H2557/00—Means for control not provided for in groups B65H2551/00 - B65H2555/00
    • B65H2557/50—Use of particular electromagnetic waves, e.g. light, radiowaves or microwaves
    • B65H2557/51—Laser
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T83/00—Cutting
    • Y10T83/828—With illuminating or viewing means for work

Definitions

  • the invention relates to a winding device according to the preamble of claim 1.
  • Winding devices are known from a variety of documents, of which at this point only the WO 99/06313 and the US 5,848,761 be mentioned as an example. As a rule, a distinction is made between contact and turret winder.
  • the web is cut longitudinally to produce in this way simultaneously a plurality of narrow webs, which are then wound on different cores.
  • radiation sources which emit preferably visible light, which irradiate a transport roller at the same time, in contact winders preferably the contact roller, and the winding shaft in the preparation position.
  • the light source can be moved transversely to the conveying direction until the mostly line-shaped light beam runs along the cutting lines. Based on this stroke, the winding sleeves mounted side by side on the winding shaft can now be adjusted according to the cutting edges.
  • the object of the invention is therefore to propose a device for winding web material in which the cores can be adjusted easier and thus faster for the position of the cut edges.
  • the positions of the radiation sources and the slitters in the direction transverse to the transport direction of the web are jointly adjustable. In this way, eliminating the additional separate setting of the radiation source on the cutting lines in the material web, which features devices of the prior art. A consequence of the omission of a separate adjustment process is a higher accuracy of the settings.
  • a mechanical connection exists between the radiation sources and the longitudinal cutting devices.
  • the longitudinal cutting device comprises at least one knife, to which a radiation source is attached.
  • the knife can be mounted on a carriage, which can be moved on a rail transversely to the transport direction of the web.
  • the radiation source can also be attached to this carriage.
  • optically active region of the radiation source and the cutting line generated by the longitudinal cutting device assume a same position in the direction transverse to the transport direction of the web.
  • edges of the cores need only be positioned on the beam of the radiation source, without further aids are needed.
  • a beam that is narrow enough to run exactly along the cutting lines can be created using a line stop.
  • a laser for example a line laser, can also be used as the radiation source.
  • At least one radiation source is arranged at a position from which at least three of the following elements of the winder can illuminate: the preparation position of the winder, the winding position in which winding tubes are located during the winding process, a storage position which the Take winding cores in the storage device, a transport point at which the cut bands run side by side or the cutting site itself. It is advantageous that the adjustment of the cores can be made at different locations and can also be constantly checked during the winding process, so that errors in the winding process can be detected faster.
  • the invention also includes a longitudinal cutting device for installation in a winding device.
  • a longitudinal cutting device for installation in a winding device.
  • This installation can of course be done in an existing winding device.
  • a longitudinal cutting device divides a web-shaped material into different bands and comprises at least one knife, which is movable along a rod or rail.
  • This rod or rail is preferably used transversely to the transport direction of the web in the winding device.
  • the position of the knife is adjustable by a movement along this rod or rail in the direction transverse to the direction of transport of the web.
  • This longitudinal cutting device is characterized by a radiation source whose position in the direction transverse to the transport direction of the web is likewise adjustable by the movement process of the knife.
  • the invention further relates to a method for winding web-shaped material according to the preamble of claim 7.
  • the proposed method simplifies the adjustment in that the position of the radiation sources and the longitudinal cutting device in the direction transverse to the transport direction of the web-shaped material are adjusted together.
  • a common adjustment here means that both the longitudinal cutting device and the radiation sources are adjusted by a single adjustment process.
  • FIG. 1 shows a winding device 1 according to the invention for winding a material web 4 to a winding 6.
  • the material web 4 is guided over a plurality of guide rollers 3, which are mounted in the machine frame 2.
  • the material web 4 is guided over a contact roller 5 and then wound on the winding 6.
  • the contact roller 5 is pressed in a known manner against the winding, so that the 'material web 4 is wound with a predetermined tension.
  • a new winding tube 7 is, pushed onto a winding tube carrier 20 in the preparation station 8, from where it can be transported to the winding position 9 after removal of the fully formed coil 6 on the support rails 10.
  • the one or more knives 14 produce one or more longitudinal cuts.
  • the blades 14 dive into the material web 4 at the cutting point between two deflection rollers 3.
  • the knives 14 are attached to knife carriers 13, which can be moved transversely to the transport direction x of the material web 4 via the rail 12, which is connected via holders 11 to the machine frame 2.
  • both the winding 6 and the new winding tube 7 are divided into independent segments, the edges of which must coincide with the cutting lines in the web 4.
  • radiation sources 16 are mounted on a rail 15, so that they can be moved transversely to the transport direction x of the web 4.
  • the rail 15 is connected in a manner not shown with the machine frame 2.
  • the radiation sources 16 can be positioned such that the beams 17, which advantageously have a line-shaped profile, radiate onto the cutting lines in the material web 4.
  • Fig. 2 shows a winding device 1 according to the invention, which has a similar structure compared with the winding device 1 according to the prior art.
  • the radiation sources 16 are connected directly to the blade carriers 13. Whenever the positions of the knives 14 change transversely to the transport direction x of the material web 4, this change in position is projected by the jets 18 onto the new winding tube 7.
  • the beams 18 are likewise line-shaped and the position of the beams 18 transversely to the transport direction x of the material web 4 coincide exactly with those of the blades 14. Therefore, the individual segments of the winding tube 7 can be adjusted directly after the positioning of the knife 14, without a previous readjustment of the radiation sources 16 is necessary.
  • FIG. 3 shows the situation described, in which the only radiation source 16 shown is located directly above the knife covered in the figure.
  • the radiation source 16 is adjusted so that the beam 18 runs along the cutting line.
  • the edges of the segments 7a, 7b of the new winding tube 7 can be positioned by this arrangement on the beam 18 and thus on the introduced into the web 4 cutting line.

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  • Life Sciences & Earth Sciences (AREA)
  • Forests & Forestry (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Replacement Of Web Rolls (AREA)
  • Winding Of Webs (AREA)
  • Treatments Of Macromolecular Shaped Articles (AREA)

Abstract

The present invention relates to a device (1) for winding sheet-shaped material (4), that comprises longitudinally cutting devices (11, 12, 13, 14), that cuts the sheet-shaped material (4) into different strips and winds it up on each of the winding sleeves (7a, 7b) arranged on the strips and in which at least one winding sleeve support (20) is provided on which the winding sleeves (7a, 7b) can be arranged in such a manner that each strip is wound up on a winding sleeve (7a, 7b) intended for it and in which sources of light (16) are arranged in such a manner that they can be used to illuminate the cutting positions of the sheet-shaped material (4) and/or the longitudinally cutting devices (11, 12, 13, 14) and at least one winding sleeve support (20). The present invention is characterized in that the position of the sources of light (16) and that of the longitudinally cutting devices (11, 12, 13, 14) can be jointly displaced in the direction transverse (z) to the transport direction (x) of the sheet-shaped material (4).

Description

Die Erfindung betrifft eine Wickelvorrichtung nach dem Oberbegriff des Anspruchs 1. Wickelvorrichtungen sind aus einer Vielzahl von Druckschriften bekannt, von denen an dieser Stelle nur die WO 99/06313 und die US 5,848,761 beispielhaft genannt werden. In der Regel werden Kontakt- und Wendewickler unterschieden.The invention relates to a winding device according to the preamble of claim 1. Winding devices are known from a variety of documents, of which at this point only the WO 99/06313 and the US 5,848,761 be mentioned as an example. As a rule, a distinction is made between contact and turret winder.

Bei einigen Wicklern wird die Materialbahn längs geschnitten, um auf diese Weise gleichzeitig mehrere schmale Bahnen zu produzieren, welche dann auf verschiedene Wickelhülsen aufgewickelt werden.In some winders, the web is cut longitudinally to produce in this way simultaneously a plurality of narrow webs, which are then wound on different cores.

Da die Bahnen während des Transportes durch den Wickler nicht schräg laufen dürfen, ist es notwendig, die Wickelhülsen so auf einem Wickelhülsenhalter zu positionieren, dass ihre Kanten auf gleicher Höhe in der Richtung der Breite der Bahn mit den Schneidmessern beziehungsweise mit den Schnittlinien in der ursprünglichen Bahn liegen.Since the webs are not allowed to run at an angle during transport through the winder, it is necessary to position the cores on a reel holder so that their edges are at the same height in the direction of the width of the web with the cutting blades or with the cutting lines in the original Train lie.

In letzter Zeit wurden zu diesem Zweck Strahlungsquellen verwendet, die vorzugsweise sichtbares Licht aussenden, welche gleichzeitig eine Transportwalze, bei Kontaktwicklern vorzugsweise die Kontaktwalze, und die Wickelwelle in Vorbereitungsstellung bestrahlen. Dabei kann die Lichtquelle quer zur Förderrichtung verschoben werden, bis der meist strichförmige Lichtstrahl entlang der Schnittlinien verläuft. Anhand dieses Strichs können nun die nebeneinander auf der Wickelwelle gelagerten Wickelhülsen entsprechend der Schnittkanten justiert werden.Recently, radiation sources have been used for this purpose, which emit preferably visible light, which irradiate a transport roller at the same time, in contact winders preferably the contact roller, and the winding shaft in the preparation position. In this case, the light source can be moved transversely to the conveying direction until the mostly line-shaped light beam runs along the cutting lines. Based on this stroke, the winding sleeves mounted side by side on the winding shaft can now be adjusted according to the cutting edges.

Als nachteilig hat sich jedoch erwiesen, dass die Handhabung einer solchen Justage vorrichtung kompliziert und zudem fehleranfällig ist, da die Lichtquellen zunächst so justiert werden müssen, dass die Lichtstrahlen die Schnittkante genau treffen, bevor die Wickelhülsen positioniert werden können. Vorrichtungen, die solche Strahlungsquellen umfassen, werden z.B. in der DE 42 36 288 und der DE 26 38 735 , die des nächstliegender Stand der Technik angesehen wird, offenbart.A disadvantage, however, has proved that the handling of such an adjustment device is complicated and error-prone, since the light sources must first be adjusted so that the light rays meet the cutting edge exactly before the cores can be positioned. Devices which comprise such radiation sources are described, for example, in US Pat DE 42 36 288 and the DE 26 38 735 disclosed in the closest prior art.

Die Aufgabe der Erfindung ist es daher, eine Vorrichtung zum Aufwickeln von bahnförmigem Material vorzuschlagen, bei der sich die Wickelhülsen einfacher und damit schneller nach der Lage der Schnittkanten justieren lassen.The object of the invention is therefore to propose a device for winding web material in which the cores can be adjusted easier and thus faster for the position of the cut edges.

Diese Aufgabe wird durch den kennzeichnenden Teil des Anspruchs 1 gelöst.This object is solved by the characterizing part of claim 1.

Demnach sind die Positionen der Strahlungsquellen und der Längsschneideinrichtungen in der Richtung quer zur Transportrichtung der Materialbahn gemeinsam verstellbar. Auf diese Weise entfällt das zusätzliche separate Einstellen der Strahlungsquelle auf die Schnittlinien in der Materialbahn, welches Vorrichtungen des Standes der Technik kennzeichnet. Eine Folge des Wegfalls eines separaten Justagevorganges ist eine höhere Genauigkeit der Einstellungen.Accordingly, the positions of the radiation sources and the slitters in the direction transverse to the transport direction of the web are jointly adjustable. In this way, eliminating the additional separate setting of the radiation source on the cutting lines in the material web, which features devices of the prior art. A consequence of the omission of a separate adjustment process is a higher accuracy of the settings.

In einer bevorzugten Ausführungsform der Erfindung besteht zwischen den Strahlungsquellen und den Längsschneideinrichtungen eine mechanische Verbindung.In a preferred embodiment of the invention, a mechanical connection exists between the radiation sources and the longitudinal cutting devices.

Vorteilhaft ist es dabei, wenn die Längsschneideinrichtung zumindest ein Messer umfasst, an welchem eine Strahlungsquelle angebracht ist. Dabei kann das Messer auf einem Schlitten montiert sein, welcher sich auf einer Schiene quer zur Transportrichtung der Bahn verschieben lässt. Über einen Halter kann die Strahlungsquelle ebenfalls an diesem Schlitten, angebracht sein. Eine solche Anordnung bietet den Vorteil einer schnellen und einfachen Positionierung der Messer als auch der Strahlungsquellen..It is advantageous if the longitudinal cutting device comprises at least one knife, to which a radiation source is attached. In this case, the knife can be mounted on a carriage, which can be moved on a rail transversely to the transport direction of the web. About a holder, the radiation source can also be attached to this carriage. Such an arrangement offers the advantage of a quick and easy positioning of the blades as well as the radiation sources.

Besonders vorteilhaft ist es dabei, wenn der optisch aktive Bereich der Strahlungsquelle und die von der Längsschneideinrichtung erzeugte Schneidlinie in der Richtung quer zur Transportrichtung der Bahn eine gleiche Position einnehmen.It is particularly advantageous if the optically active region of the radiation source and the cutting line generated by the longitudinal cutting device assume a same position in the direction transverse to the transport direction of the web.

Bei einer solchen Anordnung brauchen dann die Kanten der Wickelhülsen nur noch auf den Strahl der Strahlungsquelle positioniert werden, ohne dass weitere Hilfsmittel benötigt werden. Ein Strahl, der so schmal ist, dass er genau entlang der Schnittlinien verläuft, kann mit Hilfe einer Strichblende erzeugt werden. Jedoch kann als Strahlungsquelle auch ein Laser, beispielsweise ein Strichlaser, verwendet werden.With such an arrangement then the edges of the cores need only be positioned on the beam of the radiation source, without further aids are needed. A beam that is narrow enough to run exactly along the cutting lines can be created using a line stop. However, a laser, for example a line laser, can also be used as the radiation source.

In einer besonders vorteilhaften Ausführung ist zumindest eine Strahlungssquelle an einer Position angeordnet, von der aus sich zumindest drei der nachfolgend aufgeführten Elemente des Wicklers anstrahlen lassen: die Vorbereitungsposition des Wicklers, die Wickelposition, in der sich Wickelhülsen beim Wickelvorgang befinden, eine Speicherstellung, welche die Wickelhülsen in der Speichervorrichtung einnehmen, eine Transportstelle, an der die geschnittenen Bänder nebeneinander her laufen oder die Schneidestelle selber. Vorteilhaft ist es dabei, dass die Justage der Wickelhülsen an verschiedenen Orten vorgenommen werden kann und auch während des Wickelvorgangs ständig überprüft werden kann, so dass Fehler im Wickelvorgang schneller erkannt werden können.In a particularly advantageous embodiment, at least one radiation source is arranged at a position from which at least three of the following elements of the winder can illuminate: the preparation position of the winder, the winding position in which winding tubes are located during the winding process, a storage position which the Take winding cores in the storage device, a transport point at which the cut bands run side by side or the cutting site itself. It is advantageous that the adjustment of the cores can be made at different locations and can also be constantly checked during the winding process, so that errors in the winding process can be detected faster.

Die Erfindung umfasst auch eine Längsschneideeinrichtung zum Einbau in eine Wickelvorrichtung. Dieser Einbau kann selbstverständlich in einer vorhandenen Wickelvorrichtung erfolgen. Eine solche Längsschneideeinrichtung teilt ein bahnförmiges Material in verschiedene Bänder und umfasst zumindest ein Messer, welches entlang einer Stange oder Schiene verfahrbar ist. Diese Stange oder Schiene ist vorzugsweise quer zur Transportrichtung des Bahn in die Wickelvorrichtung einsetzbar. Die Position des Messers ist durch einen Verfahrvorgang entlang' dieser Stange oder Schiene in der Richtung quer zur Transportrichtung der Bahn einstellbar. Diese Längsschneideeinrichtung zeichnet sich durch eine Strahlungsquelle aus, deren Position in der Richtung quer zur Transportrichtung der Bahn ebenfalls durch den Verfahrvorgang des Messers einstellbar ist.The invention also includes a longitudinal cutting device for installation in a winding device. This installation can of course be done in an existing winding device. Such a longitudinal cutting device divides a web-shaped material into different bands and comprises at least one knife, which is movable along a rod or rail. This rod or rail is preferably used transversely to the transport direction of the web in the winding device. The position of the knife is adjustable by a movement along this rod or rail in the direction transverse to the direction of transport of the web. This longitudinal cutting device is characterized by a radiation source whose position in the direction transverse to the transport direction of the web is likewise adjustable by the movement process of the knife.

Die Erfindung betrifft weiterhin ein Verfahren zum Aufwickeln von bahnförmigen Material gemäß dem Oberbegriff des Anspruchs 7.The invention further relates to a method for winding web-shaped material according to the preamble of claim 7.

Das vorgeschlagene Verfahren vereinfacht die Justage dadurch, dass die Position der Strahlungsquellen und der Längsschneideinrichtung in der Richtung quer zur Transportrichtung des bahnförmigen Materials gemeinsam verstellt werden. Eine gemeinsame Verstellung bedeutet hierbei, dass sowohl die Längsschneideinrichtung als auch die Strahlungsquellen durch einen einzigen Justagevorgang verstellt werden.The proposed method simplifies the adjustment in that the position of the radiation sources and the longitudinal cutting device in the direction transverse to the transport direction of the web-shaped material are adjusted together. A common adjustment here means that both the longitudinal cutting device and the radiation sources are adjusted by a single adjustment process.

Eine besonders bevorzugte Ausführungsform der Erfindung ergibt sich aus der gegenständlichen Beschreibung sowie den Zeichnungen. Die einzelnen Figuren zeigen:

Fig. 1
die Seitenansicht einer Vorrichtung zum Aufwickeln von bahnförmigen Material gemäß dem Stand der Technik
Fig. 2
die Seitenansicht einer erfindungsgemäßen Vorrichtung zum Aufwickeln von bahnförmigen Material.
Fig. 3.
eine Draufsicht auf die Vorrichtung nach Fig. 2.
A particularly preferred embodiment of the invention results from the subject description and the drawings. The individual figures show:
Fig. 1
the side view of an apparatus for winding web-shaped material according to the prior art
Fig. 2
the side view of an inventive device for winding web-like material.
Fig. 3.
a plan view of the device of FIG. 2.

Die Figur 1 zeigt eine erfindungsgemäße Wickelvorrichtung 1 zum Aufwickeln einer Materialbahn 4 zu einem Wickel 6. Dazu wird die Materialbahn 4 über mehrere Umlenkwalzen 3 geführt, welche im Maschinengestell 2 gelagert sind. Anschließend wird die Materialbahn 4 über ein Kontaktwalze 5 geführt und sodann auf dem Wickel 6 aufgewickelt. Die Kontaktwalze 5 wird auf bekannte Weise gegen den Wickel gedrückt, so dass die' Materialbahn 4 mit einer vorbestimmten Spannung aufgewickelt wird. Eine neue Wickelhülse 7 befindet sich, aufgeschoben auf einen Wickelhülsenträger 20, im Vorbereitungsstand 8, von wo sie nach dem Entfernen des vollständig gebildeten Wickels 6 über die Tragschienen 10 in die Wickelposition 9 befördert werden kann.1 shows a winding device 1 according to the invention for winding a material web 4 to a winding 6. For this purpose, the material web 4 is guided over a plurality of guide rollers 3, which are mounted in the machine frame 2. Subsequently, the material web 4 is guided over a contact roller 5 and then wound on the winding 6. The contact roller 5 is pressed in a known manner against the winding, so that the 'material web 4 is wound with a predetermined tension. A new winding tube 7 is, pushed onto a winding tube carrier 20 in the preparation station 8, from where it can be transported to the winding position 9 after removal of the fully formed coil 6 on the support rails 10.

Um aus der Materialbahn 4 zwei oder mehrere schmalere Materialbahnen erzeugen zu können, erzeugt das oder die Messer 14 einen oder mehrere Längsschnitte. Dazu tauchen die Messer 14 an der Schneidestelle zwischen zwei Umlenkwalzen 3 in die Materialbahn 4 ein. Die Messer 14 sind an Messerträgern 13 befestigt, welche sich über die Schiene 12, die über Halter 11 mit dem Maschinengestell 2 verbunden ist, quer zur Transportrichtung x der Materialbahn 4 verschieben lassen.In order to be able to produce two or more narrower material webs from the material web 4, the one or more knives 14 produce one or more longitudinal cuts. For this purpose, the blades 14 dive into the material web 4 at the cutting point between two deflection rollers 3. The knives 14 are attached to knife carriers 13, which can be moved transversely to the transport direction x of the material web 4 via the rail 12, which is connected via holders 11 to the machine frame 2.

Um die entstehende Mehrzahl an Materialbahnen auch zu unabhängigen Wickeln aufwickeln zu können, sind sowohl der Wickel 6 als auf die neue Wickelhülse 7 in voneinander unabhängige Segmente unterteilt, deren Kanten mit den Schnittlinien in der Materialbahn 4 übereinstimmen müssen. Um eine genaue Justage der Wickelhülse 7 auf den Wickelhülsenträger 20 zu erreichen, sind Strahlungsquellen 16 auf einer Schiene 15 angebracht, so dass diese quer zur Transportrichtung x der Materialbahn 4 verschoben werden können. Die Schiene 15 ist auf nicht näher dargestellte Weise mit dem Maschinengestell 2 verbunden.In order to wind the resulting plurality of webs also independent windings, both the winding 6 and the new winding tube 7 are divided into independent segments, the edges of which must coincide with the cutting lines in the web 4. In order to achieve an accurate adjustment of the winding tube 7 on the winding tube carrier 20, radiation sources 16 are mounted on a rail 15, so that they can be moved transversely to the transport direction x of the web 4. The rail 15 is connected in a manner not shown with the machine frame 2.

Nach der Positionierung der Messer 14 quer zur Transportrichtung x der Materialbahn 4 wird der Anfang der Materialbahn 4 zum Wickel 6 gefördert. Anschließend können die Strahlungsquellen 16 derart positioniert werden, dass die Strahlen 17, die vorteilhafterweise ein strichförmiges Profil haben, auf die Schnittlinien in der Materialbahn 4 strahlen. Die Strahlen 18, welche jeweils die gleiche Positionen quer zur Transportrichtung x der Materialbahn 4 wie die Strahlen 17 einnehmen, übertragen diese Positionen auf die neue Wickelhülse 7, deren Segmente nun ebenfalls in der Richtung quer zur Transportrichtung x der Materialbahn 4 justiert werden können.After the positioning of the knife 14 transversely to the transport direction x of the material web 4, the beginning of the material web 4 is conveyed to the winding 6. Subsequently, the radiation sources 16 can be positioned such that the beams 17, which advantageously have a line-shaped profile, radiate onto the cutting lines in the material web 4. The beams 18, which each occupy the same positions transversely to the transport direction x of the material web 4 as the beams 17, transfer these positions to the new winding tube 7, whose segments can now also be adjusted in the direction transverse to the transport direction x of the material web 4.

Die Fig. 2 zeigt eine erfindungsgemäße Wickelvorrichtung 1, welche verglichen mit der Wickelvorrichtung 1 gemäß dem Stand der Technik einen gleichartigen Aufbau besitzt.Fig. 2 shows a winding device 1 according to the invention, which has a similar structure compared with the winding device 1 according to the prior art.

Über Halter 19 sind jedoch die Strahlungsquellen 16 direkt mit den Messerträgern 13 verbunden. Bei jeder Veränderung der Positionen der Messer 14 quer zur Transportrichtung x der Materialbahn 4 wird diese Positionsveränderung durch die Strahlen 18 auf die neue Wickelhülse 7 projiziert. In dem gezeigten Ausführungsbeispiel sind die Strahlen 18 ebenfalls strichförmig und es stimmen die Position der Strahlen 18 quer zur Transportrichtung x der Materialbahn 4 mit denen der Messer 14 exakt überein. Daher lassen sich direkt nach der Positionierung der Messer 14 auch die einzelnen Segmente der Wickelhülse 7 justieren, ohne dass eine vorherige Neujustage der Strahlungsquellen 16 nötig ist.About holders 19, however, the radiation sources 16 are connected directly to the blade carriers 13. Whenever the positions of the knives 14 change transversely to the transport direction x of the material web 4, this change in position is projected by the jets 18 onto the new winding tube 7. In the exemplary embodiment shown, the beams 18 are likewise line-shaped and the position of the beams 18 transversely to the transport direction x of the material web 4 coincide exactly with those of the blades 14. Therefore, the individual segments of the winding tube 7 can be adjusted directly after the positioning of the knife 14, without a previous readjustment of the radiation sources 16 is necessary.

Die Fig. 3 zeigt die beschriebene Situation, bei der sich die einzige gezeigte Strahlungsquelle 16 direkt oberhalb der in der Figur verdeckten Messers befindet. Die Strahlungsquelle 16 ist derart justiert, dass der Strahl 18 entlang der Schnittlinie verläuft. Die Kanten der Segmente 7a, 7b der neuen Wickelhülse 7 können durch diese Anordnung auf den Strahl 18 und damit auf die in die Materialbahn 4 eingebrachte Schnittlinie positioniert werden. Bezugszeichenliste 1 Wickelvorrichtung 2 Maschinengestell 3 Umlenkwalzen 4 Materialbahn 5 Kontaktwalze 6 Wickel 7 neue Wickelhülse 7a, 7b Segmente der neuen Wickelhülse 7 8 Vorbereitungsstand 9 Wickelposition 10 Tragschienen 11 Halter 12 Schiene 13 Messerträger 14 Messer 15 Schiene 16 Strahlungsquelle 17 Strahl 18 Strahl 19 Halter 20 Wickelhülsenträger x Transportrichtung der Materialbahn 4 z Richtung quer zur Transportrichtung z FIG. 3 shows the situation described, in which the only radiation source 16 shown is located directly above the knife covered in the figure. The radiation source 16 is adjusted so that the beam 18 runs along the cutting line. The edges of the segments 7a, 7b of the new winding tube 7 can be positioned by this arrangement on the beam 18 and thus on the introduced into the web 4 cutting line. LIST OF REFERENCE NUMBERS 1 winder 2 machine frame 3 deflection rollers 4 web 5 contact roller 6 reel 7 new winding tube 7a, 7b Segments of the new winding tube 7 8th preparedness 9 winding position 10 mounting rails 11 holder 12 rail 13 blade carrier 14 knife 15 rail 16 radiation source 17 beam 18 beam 19 holder 20 Winding sleeve support x Transport direction of the material web. 4 z Direction transverse to the transport direction z

Claims (7)

  1. Device for winding (1) up sheet-shaped material (4),
    - that (1) comprises longitudinally cutting devices (11, 12, 13, 14), that cuts the sheet-shaped material (4) into different strips and winds it up on each of the winding sleeves (7a, 7b) arranged on the strips and
    - in which (1) at least one winding sleeve support (20) is provided on which the winding sleeves (7a, 7b) can be arranged in such a manner that each strip is wound up on a winding sleeve (7a, 7b) intended for it
    - and in which (1) sources of light (16) are arranged in such a manner that they can be used to illuminate the cutting positions of the sheet-shaped material (4) and/or the longitudinal cutting devices (11, 12, 13, 14) and at least one winding sleeve support (20)
    characterized in that
    the position of the sources of light (16) and that of the longitudinally cutting devices (11, 12, 13, 14) can be jointly displaced in the direction transverse (z) to the transport direction (x) of the sheet-shaped material (4).
  2. Device pursuant to claim 1
    characterized by
    a mechanical connection (19) between the sources of light (16) and the longitudinally cutting devices (11, 12, 13, 14).
  3. Device pursuant to the aforementioned claim
    characterized in that
    the longitudinally cutting device (11, 12, 13, 14) comprises at least one blade (14) to which a source of light (16) is attached.
  4. Device pursuant to any of the preceding claims,
    characterized in that
    the optically active range (18) of the source of light (16) and the cutting position of the longitudinally cutting device (11, 12, 13, 14) are both arranged similarly in the direction transverse (z) to the transport direction (x) of the sheet-shaped material (4).
  5. Device pursuant to any of the preceding claims
    characterized in that
    at least one source of light (19) is arranged at a position from which it can illuminate at least three of the elements listed below of the winding device (1)
    - the preparation position (8) of the winding sleeves (7a, 7b)
    - the winding position (9) in which the winding sleeves (7a, 7b) are located during the winding process
    - a storage position assumed by the winding sleeves in the storage device
    - at least one transport position (3) in which the cut strips move next to one another
    - the cutting position (14).
  6. Longitudinally cutting device (11, 12, 13, 14) for installation in a winding device (1) in which the longitudinally cutting device (11, 12, 13, 14) cuts the sheet-shaped material (4) into different strips
    - and that comprises at least one blade (14),
    - and that can be displaced along a rail (12),
    - and that can be inserted into the winding device (1) preferably transverse (z) to the transport direction (x) of the sheet-shaped material (4),
    - whereby the position of the blade (14) can be adjusted by displacing it in the direction transverse (z) to the transport direction (x) of the sheet-shaped material
    characterized by
    a source of light (16) whose position can be also adjusted in the direction transverse (z) to the transport direction (x) of the sheet-shaped material by displacing the blade (14).
  7. Process for winding up sheet-shaped material (4),
    - in which the sheet-shaped material (4) is cut by longitudinally cutting devices (11, 12, 13, 14) into different strips and is wound up on each of the winding sleeves (7a, 7b) arranged on the strips and
    - in which winding sleeves (7a, 7b) are arranged on at least one winding sleeve support (20) in such a manner that each strip is wound up on a winding sleeve (7a, 7b) intended for it and
    - in which sources of light (16) are arranged in such a manner that they can illuminate the cutting positions of the sheet-shaped material (4) and/or the longitudinally cutting devices (11, 12, 13, 14) and at least one winding sleeve support (20)
    characterized in that
    the position of the sources of light (16) and that of the longitudinally cutting devices (11, 12, 13, 14) can be jointly displaced in the direction transverse (z) to the transport direction (x) of the sheet-shaped material (4).
EP20040739183 2003-05-13 2004-05-11 Winding-up device provided with a radiation source for positioning winding cores Expired - Lifetime EP1631513B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE2003121600 DE10321600B4 (en) 2003-05-13 2003-05-13 Winding device with a radiation source for positioning the cores
PCT/EP2004/005075 WO2004101405A1 (en) 2003-05-13 2004-05-11 Winding-up device provided with a radiation source for positioning winding cores

Publications (2)

Publication Number Publication Date
EP1631513A1 EP1631513A1 (en) 2006-03-08
EP1631513B1 true EP1631513B1 (en) 2007-08-08

Family

ID=33440786

Family Applications (1)

Application Number Title Priority Date Filing Date
EP20040739183 Expired - Lifetime EP1631513B1 (en) 2003-05-13 2004-05-11 Winding-up device provided with a radiation source for positioning winding cores

Country Status (5)

Country Link
US (1) US7552889B2 (en)
EP (1) EP1631513B1 (en)
AT (1) ATE369310T1 (en)
DE (2) DE10321600B4 (en)
WO (1) WO2004101405A1 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102004048512A1 (en) * 2004-10-05 2006-04-13 Windmöller & Hölscher Kg Cutting and transport device for material webs
DE102005061241A1 (en) 2005-12-20 2007-06-28 Windmöller & Hölscher Kg Railway or sheet-guiding machine and method for operating the same
CN112978435B (en) * 2021-02-26 2023-05-09 重庆市九龙橡胶制品制造有限公司 Rubber strip transfer device for tire
EP4086211B1 (en) * 2021-05-04 2023-08-23 Comexi Group Industries, S.A.U A film rewinder machine comprising a misalignment detector and misalignment detection method in a film rewinder machine

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH323681A (en) * 1954-04-23 1957-08-15 Raimann Gmbh B Directional lighting system on woodworking machines, e.g. B. gang saws, circular saws or the like
FI49919C (en) * 1974-01-04 1975-11-10 Waertsilae Oy Ab Device for cutting web-shaped material.
JPS52107856A (en) * 1976-03-04 1977-09-09 Rengo Co Ltd Positioning device
DE2725176A1 (en) * 1977-06-03 1978-12-07 Jagenberg Werke Ag REWINDING STATION FOR TRACKS
US4833782A (en) * 1987-06-01 1989-05-30 Robert E. Strauss Saber saw tracing light
JP2662981B2 (en) 1988-06-06 1997-10-15 リンテック株式会社 Slitter device
DE4106069C1 (en) * 1991-02-27 1992-05-21 J.M. Voith Gmbh, 7920 Heidenheim, De
DE4236288C1 (en) 1992-10-28 1993-12-09 Dienes Werke Longitudinally cutting machine with knife blade position inspection - has system of individual blades held at knife holder having lowering system so that blades are adjustable to assigned counter knife
DE9413238U1 (en) * 1994-08-17 1994-10-13 Reinhold, Klaus, 49525 Lengerich Device for winding material webs with a cutting and transport roller
US6305635B1 (en) 1997-07-30 2001-10-23 Windmoeller & Hoelscher Kg Continuous web winding method and device with suction-induced winding start of empty core mandrels
US6595460B1 (en) * 2000-08-22 2003-07-22 Innovative Solutions, Inc. Web material alignment apparatus and method

Also Published As

Publication number Publication date
WO2004101405A1 (en) 2004-11-25
ATE369310T1 (en) 2007-08-15
DE502004004587D1 (en) 2007-09-20
DE10321600B4 (en) 2005-05-04
EP1631513A1 (en) 2006-03-08
DE10321600A1 (en) 2004-12-23
US7552889B2 (en) 2009-06-30
US20070102557A1 (en) 2007-05-10

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