DE10202462B4 - Machine for forming reels of thermoplastic sheet has pressure roller, cutter blade and electrodes, electrodes and blade being attached to lever system connected to pressure roller mounting - Google Patents
Machine for forming reels of thermoplastic sheet has pressure roller, cutter blade and electrodes, electrodes and blade being attached to lever system connected to pressure roller mounting Download PDFInfo
- Publication number
- DE10202462B4 DE10202462B4 DE10202462A DE10202462A DE10202462B4 DE 10202462 B4 DE10202462 B4 DE 10202462B4 DE 10202462 A DE10202462 A DE 10202462A DE 10202462 A DE10202462 A DE 10202462A DE 10202462 B4 DE10202462 B4 DE 10202462B4
- Authority
- DE
- Germany
- Prior art keywords
- pressure roller
- winding
- web
- charging electrode
- electrodes
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
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
- B65H19/26—Cutting-off the web running to the wound web roll
-
- 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
- B65H19/28—Attaching the leading end of the web to the replacement web-roll core or spindle
-
- 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
- B65H2301/41419—Starting winding process
- B65H2301/41421—Starting winding process involving electrostatic means
-
- 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
- B65H2301/44—Moving, forwarding, guiding material
- B65H2301/443—Moving, forwarding, guiding material by acting on surface of handled material
- B65H2301/4433—Moving, forwarding, guiding material by acting on surface of handled material by means holding the material
- B65H2301/44334—Moving, forwarding, guiding material by acting on surface of handled material by means holding the material using electrostatic forces
-
- 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
- B65H2301/515—Cutting handled material
- B65H2301/5151—Cutting handled material transversally to feeding direction
-
- 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
- B65H2403/40—Toothed gearings
- B65H2403/41—Rack-and-pinion, cogwheel in cog railway
Landscapes
- Replacement Of Web Rolls (AREA)
- Winding Of Webs (AREA)
Abstract
Description
Die Erfindung betrifft eine Vorrichtung zum kontinuierlichen Aufwickeln von Bahnen, nach dem Oberbegriff des Anspruchs 1.The The invention relates to a device for continuous winding of webs, according to the preamble of claim 1.
Ein besonderes Problem bei Vorrichtungen dieser Art besteht darin, den beim Rollenwechsel durch den Trennschnitt gebildeten neuen Bahnanfang auf eine neue Wickelwelle oder Wickelhülse anzuwickeln. Es ist bekannt, zum Anwickeln des Bahnanfangs der mit gleichbleibender Geschwindigkeit zugeführten Bahn die Wickelhülse oder den Wickelkern mit einem klebrigen Auftrag zu versehen, an dem der Bahnanfang der auf Bahngeschwindigkeit beschleunigten Wickelwelle oder Wickelhülse haftet. Die Handhabung von mit klebrigen Aufträgen versehenen Wickelhülsen oder Wickelwellen ist jedoch aufwendig und schwierig. Weiterhin ist es bekannt, Bahnanfänge durch ringförmige Saugkanäle oder besondere ringförmige Führungskanäle mit Einführungskeilen um die Wickelhülse oder die Wickelwelle herumzulegen, bis die zweite Umschlingung den Bahnanfang auf der Wickelhülse festlegt. Auch derartige Einrichtungen sind verhältnismäßig kompliziert und aufwendig.One particular problem with devices of this type is that the at the roll change formed by the separating cut new web start to wind on a new winding shaft or winding tube. It is known, for wrapping the web start of the supplied at a constant speed web the winding tube or to provide the winding core with a sticky order on which the web start of the accelerated at web speed winding shaft or winding tube liable. The handling of tacky winding cores or Winding shafts, however, is complicated and difficult. It continues known, train starts by annular suction channels or special annular Guide channels with insertion wedges around the winding tube or lay the winding shaft around until the second loop the beginning of the web on the winding tube sets. Such devices are relatively complicated and expensive.
Aus
der
Aus der DE/EP 183 135 T1 ist ein automatischer Schneid- und Wickelapparat für Bahnen, z. B. Filme, bekannt.Out DE / EP 183 135 T1 is an automatic cutting and winding apparatus for tracks, z. As movies, known.
Die
Aus
der
Die
Die
Aus
der
Bei der erfindungsgemäßen Vorrichtung stellt sich die Aufladeelektrode immer dadurch auf den richtigen vorbestimmten Abstand zu der Bahn ein, daß sie durch Nachführungseinrichtungen in der Weise nachgeführt wird, daß der Abstand zu der Bahn unabhängig von dem Durchmesser der Wickelwelle oder Wickelhülse konstant bleibt.at the device of the invention provides the charging electrode always thereby on the correct predetermined Distance to the track that they by tracking devices tracked in the way will that the Distance to the track independently remains constant from the diameter of the winding shaft or winding tube.
Aufgabe der Erfindung ist es, eine Vorrichtung der eingangs angegebenen Art zu schaffen, die unabhängig von dem jeweiligen Durchmesser der Wickelwelle oder der Wickelhülse ein einfaches Anwickeln der beim Rollenwechsel durch Trennschnitte gebildeten Bahnanfänge auf den Wickelwellen oder Wickelhülsen ermöglicht.task The invention is a device of the type specified To create kind of independent from the respective diameter of the winding shaft or the winding tube easy to wrap the formed during the role change by separating cuts web starts on the winding shafts or cores allows.
Erfindungsgemäß wird diese Aufgabe durch die Merkmale des Patentanspruchs 1 gelöst.According to the invention this Problem solved by the features of claim 1.
Nach einer weiteren Ausführungsform ist vorgesehen, daß die Einrichtung zum Anwickeln aus einer den Bahnanfang mit einer elektrostatischen Ladung versehenden Aufladeelektrode besteht, die einem vorbestimmten Abstand zu der Bahn angeordnet und derart über Getriebemittel mit der verfahrbaren Andrückwalze gekoppelt ist, daß deren Abstand zu der Bahn unabhängig von dem Durchmesser der Wickelwelle oder Wickelhülse konstant bleibt. Erfindungsgemäß ist es vorgesehen, dass die Andrückwalze in einem in einem Maschinengestell verfahrbaren Schlitten gelagert und die sich über die Breite der Bahn erstreckende Aufladeelektrode zwischen den Armen von zweiarmigen Hebeln, die an Seitenteilen oder Schlitten schwenkbar gelagert sind, gehalten ist und daß die anderen Arme zweiarmiger Hebel Gleitsteine oder Rollen tragen, die in Führungen der Seitenteile des Gestells laufen, die entsprechend der erforderlichen Nachführungsbewegung der Aufladeelektrode ausgelegt sind.According to a further embodiment, it is provided that the means for Anwickeln from a web start providing the electrostatic charge charging electrode, which is arranged at a predetermined distance from the web and is coupled via transmission means with the movable pressure roller, that their distance from the web independently remains constant from the diameter of the winding shaft or winding tube. According to the invention it is provided that the pressure roller mounted in a carriage movable in a machine frame and extending over the width of the web charging electrode between the arms of two-armed levers which are pivotally mounted on side panels or carriages, and that the other arms zweiarmiger Lever sliding carry stones or rollers which run in guides of the side parts of the frame, which are designed according to the required tracking movement of the charging electrode.
Zweckmäßigerweise ist der Schlitten in oder parallel zu einer Ebene verfahrbar, die durch die Achsen der Wickelwelle und der Andrückwalze aufgespannt ist.Conveniently, the carriage is movable in or parallel to a plane that is spanned by the axes of the winding shaft and the pressure roller.
Der Schlitten kann in dem Maschinengestell durch einen Getriebemotor verfahrbar sein, dessen Ritzel mit einer Zahnstange des Schlittens kämmt. Die Steuerung des Getriebemotors kann durch einen Rechner erfolgen.Of the Carriage can in the machine frame by a geared motor be moved, whose pinion with a rack of the carriage combs. The Control of the geared motor can be done by a computer.
Zweckmäßigerweise ist das Trennmesser an dem die Aufladeelektrode tragenden Träger gehalten. Nach einer weiteren Ausführungsform ist vorgesehen, daß das Trennmesser von einem kolbenstangenlosen Pneumatikzylinder quer zu der Bahn bewegbar ist.Conveniently, the separating knife is held on the support carrying the charging electrode. According to another embodiment is provided that the Cutting knife from a rodless pneumatic cylinder across is movable to the web.
Um ein Links-Rechts Anwickeln zu ermöglichen, sind nach einer zusätzlichen Ausführungsform spiegelbildlich zu der Ebene, die durch die Achsen der Wickelwelle und der Andrückrolle aufgespannt ist, eine zweite nachführbare Aufladeelektrode mit Trennmesser angeordnet.Around Allowing left-right wrapping are additional Embodiment mirror image to the plane passing through the axes of the winding shaft and the pressure roller is clamped, a second trackable charging electrode with cutting knife arranged.
Ein Ausführungsbeispiel der Erfindung wird nachstehend anhand der Zeichnung näher erläutert. In dieser zeigtOne embodiment The invention is explained below with reference to the drawing. In this one shows
Aus
Zwischen
den Seitenteilen
Auf
einer zwischen den Seitenwänden
An
den nach außen
weisenden Armen
Beidseits
der Welle
Unterhalb
des Pneumatikzylinders
Die
Schwingen
Die
Elektrode
Die
Anordnung des Messers
Die
Bahn
Die
zweiarmigen Hebel
Zur
weiteren Erläuterung
der Erfindung wird diese nun anhand der
Wie
aus
Wie
aus
Aus
den
Aus
Claims (6)
Priority Applications (6)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE10202462A DE10202462B4 (en) | 2001-10-24 | 2002-01-23 | Machine for forming reels of thermoplastic sheet has pressure roller, cutter blade and electrodes, electrodes and blade being attached to lever system connected to pressure roller mounting |
DE50204346T DE50204346D1 (en) | 2001-10-24 | 2002-06-28 | DEVICE FOR CONTINUOUS WINDING OF TRACKS |
EP02751085A EP1451087B1 (en) | 2001-10-24 | 2002-06-28 | Device for continuously winding webs |
PCT/EP2002/007158 WO2003035524A1 (en) | 2001-10-24 | 2002-06-28 | Device for continuously winding webs |
AT02751085T ATE304983T1 (en) | 2001-10-24 | 2002-06-28 | DEVICE FOR CONTINUOUSLY WINDING WEBBINS |
US10/490,051 US7055776B2 (en) | 2001-10-24 | 2002-06-28 | Device for continuous winding of webs |
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE10152495.1 | 2001-10-24 | ||
DE10152495 | 2001-10-24 | ||
DE10202462A DE10202462B4 (en) | 2001-10-24 | 2002-01-23 | Machine for forming reels of thermoplastic sheet has pressure roller, cutter blade and electrodes, electrodes and blade being attached to lever system connected to pressure roller mounting |
Publications (2)
Publication Number | Publication Date |
---|---|
DE10202462A1 DE10202462A1 (en) | 2003-05-15 |
DE10202462B4 true DE10202462B4 (en) | 2005-11-24 |
Family
ID=7703578
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE10202462A Expired - Fee Related DE10202462B4 (en) | 2001-10-24 | 2002-01-23 | Machine for forming reels of thermoplastic sheet has pressure roller, cutter blade and electrodes, electrodes and blade being attached to lever system connected to pressure roller mounting |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE10202462B4 (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2019193063A1 (en) * | 2018-04-06 | 2019-10-10 | Windmöller & Hölscher Kg | Winding device having a plurality of winding shafts |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE10321599A1 (en) * | 2003-05-13 | 2004-12-30 | Windmöller & Hölscher Kg | Winding device with electrostatic charging means and method for setting multilayer film |
ES2274150T3 (en) * | 2003-08-07 | 2007-05-16 | REIFENHAUSER GMBH & CO. MASCHINENFABRIK | CROSS CUTTING DEVICE FOR A BAND OF MATERIAL. |
DE102004049329A1 (en) * | 2004-10-09 | 2006-04-20 | Windmöller & Hölscher Kg | Apparatus and method for transporting webs of material and fixing them on a counter-surface |
DE102018108485B4 (en) | 2018-04-10 | 2023-02-16 | Gema Switzerland Gmbh | WINDING MACHINE FOR SHEET MATERIALS |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3318803A1 (en) * | 1982-05-26 | 1983-12-01 | Aktiebolaget Åmåls Mekaniska Verkstad, 66200 Åmål | METHOD AND DEVICE FOR CONTINUOUSLY WINDING A MATERIAL SHEET ON ROLLER CORES |
EP0183135A1 (en) * | 1984-11-30 | 1986-06-04 | Mitsubishi Jukogyo Kabushiki Kaisha | Automatic cutting and winding apparatus for a web-like material such as a film |
DE8815296U1 (en) * | 1988-01-06 | 1989-01-19 | Spengler, Walter, Biel-Benken, Ch | |
DE3740836C1 (en) * | 1987-12-02 | 1989-06-29 | Berstorff Gmbh Masch Hermann | Rewinder for plastic webs |
US4852820A (en) * | 1986-12-04 | 1989-08-01 | Gottlieb Looser | Winding method and apparatus |
US5823461A (en) * | 1997-03-10 | 1998-10-20 | Faustel, Inc. | No-fold back splicer with electrostatic web transfer device |
-
2002
- 2002-01-23 DE DE10202462A patent/DE10202462B4/en not_active Expired - Fee Related
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3318803A1 (en) * | 1982-05-26 | 1983-12-01 | Aktiebolaget Åmåls Mekaniska Verkstad, 66200 Åmål | METHOD AND DEVICE FOR CONTINUOUSLY WINDING A MATERIAL SHEET ON ROLLER CORES |
EP0183135A1 (en) * | 1984-11-30 | 1986-06-04 | Mitsubishi Jukogyo Kabushiki Kaisha | Automatic cutting and winding apparatus for a web-like material such as a film |
US4852820A (en) * | 1986-12-04 | 1989-08-01 | Gottlieb Looser | Winding method and apparatus |
DE3740836C1 (en) * | 1987-12-02 | 1989-06-29 | Berstorff Gmbh Masch Hermann | Rewinder for plastic webs |
DE8815296U1 (en) * | 1988-01-06 | 1989-01-19 | Spengler, Walter, Biel-Benken, Ch | |
US5823461A (en) * | 1997-03-10 | 1998-10-20 | Faustel, Inc. | No-fold back splicer with electrostatic web transfer device |
Non-Patent Citations (1)
Title |
---|
DE/EP 183 135 T1 * |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2019193063A1 (en) * | 2018-04-06 | 2019-10-10 | Windmöller & Hölscher Kg | Winding device having a plurality of winding shafts |
Also Published As
Publication number | Publication date |
---|---|
DE10202462A1 (en) | 2003-05-15 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
OP8 | Request for examination as to paragraph 44 patent law | ||
8364 | No opposition during term of opposition | ||
R119 | Application deemed withdrawn, or ip right lapsed, due to non-payment of renewal fee |
Effective date: 20130801 |