EP0416438A2 - Dispositif de raccordement de bobines - Google Patents
Dispositif de raccordement de bobines Download PDFInfo
- Publication number
- EP0416438A2 EP0416438A2 EP90116448A EP90116448A EP0416438A2 EP 0416438 A2 EP0416438 A2 EP 0416438A2 EP 90116448 A EP90116448 A EP 90116448A EP 90116448 A EP90116448 A EP 90116448A EP 0416438 A2 EP0416438 A2 EP 0416438A2
- Authority
- EP
- European Patent Office
- Prior art keywords
- rollers
- roller
- wrapping
- elastic
- jacket section
- 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
Images
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
- B65H19/10—Changing the web roll in unwinding mechanisms or in connection with unwinding operations
- B65H19/18—Attaching, e.g. pasting, the replacement web to the expiring web
- B65H19/1857—Support arrangement of web rolls
- B65H19/1873—Support arrangement of web rolls with two stationary roll supports carrying alternately the replacement and the expiring 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
- B65H19/10—Changing the web roll in unwinding mechanisms or in connection with unwinding operations
- B65H19/18—Attaching, e.g. pasting, the replacement web to the expiring web
- B65H19/1805—Flying splicing, i.e. the expiring web moving during splicing contact
- B65H19/1826—Flying splicing, i.e. the expiring web moving during splicing contact taking place at a distance from the replacement roll
- B65H19/1836—Flying splicing, i.e. the expiring web moving during splicing contact taking place at a distance from the replacement roll the replacement web being accelerated or running prior to splicing contact
-
- 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
- B65H2301/46—Splicing
- B65H2301/463—Splicing splicing means, i.e. means by which a web end is bound to another web end
- B65H2301/4631—Adhesive tape
-
- 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
- B65H2301/46—Splicing
- B65H2301/463—Splicing splicing means, i.e. means by which a web end is bound to another web end
- B65H2301/4634—Heat seal splice
-
- 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
- B65H2301/46—Splicing
- B65H2301/464—Splicing effecting splice
- B65H2301/46414—Splicing effecting splice by nipping rollers
-
- 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
- B65H2301/46—Splicing
- B65H2301/464—Splicing effecting splice
- B65H2301/46414—Splicing effecting splice by nipping rollers
- B65H2301/464145—Splicing effecting splice by nipping rollers at least one of the rollers having additional feature, eg. knife or at least partly non-cylindrical shape
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H2701/00—Handled material; Storage means
- B65H2701/10—Handled articles or webs
- B65H2701/17—Nature of material
- B65H2701/175—Plastic
- B65H2701/1752—Polymer film
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H2801/00—Application field
- B65H2801/54—Cigarette making
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H2801/00—Application field
- B65H2801/81—Packaging machines
-
- 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
- Y10T156/00—Adhesive bonding and miscellaneous chemical manufacture
- Y10T156/12—Surface bonding means and/or assembly means with cutting, punching, piercing, severing or tearing
Definitions
- the invention relates to a bobbin splicing device for wrapping webs on packaging machines, in particular cigarette packaging machines, with two feed webs opening into a common feed line for one wrapping web each, a pair of rollers being arranged at the beginning of the common feed line, and with one knife each for both wrapping webs.
- bobbins made of wrapping paper or film are often used for wrapping objects to be packed, from which the webs are drawn off by means of feed rollers and sections are separated by means of a knife and fed to a packaging station.
- This is the case, for example, with cigarette packers in which both the so-called inner paper and the outer transparent film and, in the case of soft packs, also the so-called outer paper are fed to a packaging station in this way.
- the object of the invention is therefore to create a bobbin splicing device of the type mentioned at the outset, which enables an automatic connection of two envelope web ends.
- a clamping strip cooperating with a support is provided for each enveloping path before entry into the nip of the roller pair, that the clamping strips can be lifted both manually and via cam drives coupled to the shafts of the rollers, that the rollers are each one Knife, in the direction of rotation in front of this a first elastic jacket section and offset by about 180 ° to this, wear a second jacket section, the first and second jacket sections protruding from the circumference of the roll and engaging with each other under pressure during the roll rotation and that the rolls are mounted in such a way that alternately a first and a second jacket section meet.
- the device shown comprises a rear wall 1 and two front wall sections 3 connected to it via spacer bars 2.
- the rear wall 1 is used for mounting two shafts 4, each via a bearing holder 5, which receives a roller bearing 6.
- the two shafts 4 each carry a gear 7, the two gears 7 meshing with one another and a gear 7 being drivable via a drive pinion 8.
- Each shaft 4 carries a change roller 9.
- the diameter of the change rollers 9 is such that there is a wide gap between the two change rollers 9.
- Each interchangeable roller 9 is provided with a stop 10 in the form of an axially extending cutout and also carries a knife 11, which runs somewhat obliquely to the outer line of the interchangeable roller 9, and two jacket sections 12 and 13 made of an elastic material such as rubber or the like, of which one in the direction of rotation 14 of the change rollers 9 in front of the knife 11 and the other offset by approximately 180 ° with respect to the former on the circumference of the change roller 9.
- the elastic jacket sections 12, 13 have such a thickness that they come into engagement with one another under pressure during the rotation of the change rollers 9.
- the two change rollers 9 are mounted offset by 180 ° to each other.
- two supports 15, which are inclined towards the nip and extend tangentially to the outer circumference of the change rollers 9 formed by the supports 12, 13, are mounted between the rear wall 1 and the front wall sections 3.
- Each support 15 interacts with a clamping bar 17 provided with a friction-increasing cushion 16 made of elastic material, which is fastened between two arms by two angle levers 18 which are rotatable about an axis 19 mounted in the rear wall 1 and the front wall section 3.
- a helical spring 20 attached to the front wall section 3 engages in order to prestress the clamping bar 17 in the clamping position against the support 15.
- a hand lever 21 is provided on the one hand, which sits on a shaft 22 which is in the rear wall 1 and in the each front wall section 3 is mounted and bears a curve 23 which cooperates with a stop 24 located on the spring-biased arm of the angle lever 18 and designed here to be adjustable.
- a lever 26 sits on the shaft 19, which is connected to a roller 27 which rolls on a curve 28 which sits on the shaft 4 and has two circumferentially projecting regions diametrically opposite one another. By rotating the shaft 4, the terminal block 17 can therefore also be released via these projecting areas.
- bobbin holders for the inner paper wrapping (but also for the transparent film or the outer paper wrapping), which are appropriately equipped with wrapping lane bobbins.
- the wrapping web 29 is threaded from a bobbin over the support plate 15 through the gap between the changing rollers 9 and further into the area of a packaging station, for example in the form of an enveloping revolver between corresponding rollers.
- the wrapping web 30 from the other bobbin is only guided to the stop 10 of the second change roller 9 with the clamping bar 17 lifted by the hand lever 21, the stop 10 being located in the region of the roller gap.
- the free end of the web 30 is provided with an adhesive strip 31 and fixed by turning the hand lever 21 through the clamping strip 17, while the opposite clamping strip 17 remains ventilated via the associated curve 28.
- the web 29 is drawn off through the wide open nip of the roll until the end of the running bobbin is reported by an appropriate control. This has the effect that the machine speed is reduced and the change process is initiated when a specified target speed is reached.
- the change rollers 9 are switched on electronically and begin to transport both tracks 29, 30, since the previously unvented clamping strip 17 is also lifted by turning the curve 28.
- the other clamping strip 17 begins to move into the non-released position due to the rotation of the associated curve 28, in order to clamp the web 29 shortly thereafter.
- the two tracks 29, 30 are between the jacket section 12 one interchangeable roller 9 and the jacket section 13 of the other interchangeable roller 9, so that the two webs 29, 30 are glued together under the pressure of the elastic jacket sections 12, 13 via the adhesive strips 32.
- the knife 11 of the one interchangeable roller 9 engages with the web 29 and cuts it, so that the end of the web 29 located in the nip and leading to the packaging station is only connected to the start of the new web 30.
- the empty bobbin can then be replaced and the new web can be threaded again up to the corresponding stop 10 by applying an adhesive strip 31 and clamping it over the corresponding clamping strip 17, in order to be exchanged for this at the end of the web 30.
- a further curve 32 is provided on the shaft 4, provided with two indentations offset by 180 ° to one another, which engages with a roller 33 which is at the free end of an arm an angle lever 34 is attached, which is also seated on the shaft 19. Furthermore, the other arm of the angle lever 34 is connected to the rear wall 1 via a helical spring 35 and is therefore preloaded accordingly.
- the change rollers 9 are electronically disengaged when the next change position is reached and are fixed in the corresponding change starting position by the cam mechanism 32, 33, 34, 35.
- the roller 33 is held in the respective depression of the curve 32.
- the cam mechanism only needs to be provided for a change roller 9.
- the pads 15 can additionally be provided with elastic, friction-increasing strips 36 adjacent to the pads 16.
- one jacket section 12 or 13 can be designed as a heating element, while the other is elastic, so that the two sheathing sheets to be spliced are brought into contact between an inelastic, metallic heating element and an elastic element and be welded. The welding then replaces the adhesive strip 31.
Landscapes
- Replacement Of Web Rolls (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE3929981A DE3929981C1 (fr) | 1989-09-08 | 1989-09-08 | |
DE3929981 | 1989-09-08 |
Publications (3)
Publication Number | Publication Date |
---|---|
EP0416438A2 true EP0416438A2 (fr) | 1991-03-13 |
EP0416438A3 EP0416438A3 (en) | 1991-07-24 |
EP0416438B1 EP0416438B1 (fr) | 1994-02-16 |
Family
ID=6388980
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP90116448A Expired - Lifetime EP0416438B1 (fr) | 1989-09-08 | 1990-08-28 | Dispositif de raccordement de bobines |
Country Status (6)
Country | Link |
---|---|
US (1) | US5131593A (fr) |
EP (1) | EP0416438B1 (fr) |
JP (1) | JPH03256821A (fr) |
CN (1) | CN1021959C (fr) |
DE (2) | DE3929981C1 (fr) |
RU (1) | RU2014254C1 (fr) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2008077496A3 (fr) * | 2006-12-20 | 2009-02-05 | Manroland Ag | Ensemble de film modulaire |
Families Citing this family (25)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE4128513A1 (de) * | 1991-02-12 | 1992-08-13 | Abb Patent Gmbh | Verfahren und vorrichtung zum fieren oder einholen des versorgungsleitungskabels einer unterwassereinrichtung |
IT227176Y1 (it) * | 1992-11-11 | 1997-09-15 | Ocme Srl | Dispositivo per la giunzione di film di materiale plastico termoestraibile in una macchina utilizzante detto film |
DE4436719A1 (de) | 1994-10-14 | 1996-04-18 | Schmermund Maschf Alfred | Spleißer für bobinenartig aufgewickelte Verpackungsmaterialbahnen |
DE19731024A1 (de) * | 1997-07-18 | 1999-01-21 | Focke & Co | Verfahren und Vorrichtung zum Handhaben von klebstoffaufweisenden Bahnen |
IT1299879B1 (it) * | 1998-03-05 | 2000-04-04 | Gd Spa | Unita' di alimentazione di un nastro ad una macchina utilizzatrice. |
US5975457A (en) * | 1998-03-09 | 1999-11-02 | Forbes; Thomas J. | Web feeding systems |
US6165306A (en) | 1998-06-01 | 2000-12-26 | Kimberly-Clark Worldwide, Inc. | Process and apparatus for cutting of discrete components of a multi-component workpiece and depositing them with registration on a moving web of material |
US6074333A (en) * | 1998-12-24 | 2000-06-13 | Kimberly-Clark Worldwide, Inc. | Machine for cutting discrete components of a multi-component workpiece and depositing them with registration on a moving web of material |
US6059710A (en) * | 1998-12-24 | 2000-05-09 | Kimberly-Clark Worldwide, Inc. | Process for cutting of discrete components of a multi-component workpiece and depositing them with registration on a moving web of material |
DE10012000A1 (de) * | 2000-03-11 | 2001-09-13 | Winkler & Duennebier Ag | Rollenwechsler für eine Vorrichtung zum Herstellen von Hygieneprodukten |
DE10159529A1 (de) * | 2001-12-05 | 2003-06-26 | Focke & Co | Verfahren und Vorrichtung zum Verbinden von Materialbahnen |
ITBO20020531A1 (it) * | 2002-08-08 | 2004-02-09 | Gd Spa | Dispositivo e metodo di giunzione di nastri. |
EP1389603B1 (fr) * | 2002-08-14 | 2007-01-17 | Hauni Maschinenbau AG | Méthode et dispositif pour le raccordement de bandes de matériau |
SE0302493D0 (sv) * | 2003-09-19 | 2003-09-19 | Tetra Laval Holdings & Finance | Sätt att kontrollerbart transportera ett föremål samt anordningar för transport av bana |
JP2007055770A (ja) * | 2005-08-25 | 2007-03-08 | Fujifilm Corp | ウェブの突合わせ接合装置及び方法 |
US8002924B2 (en) * | 2009-01-27 | 2011-08-23 | Tamarack Products, Inc. | Apparatus for splicing webs |
ES2400892B1 (es) * | 2011-05-10 | 2014-09-10 | Volpak, S.A.U. | "dispositivo empalmador de bandas continuas" |
CN103224156A (zh) * | 2013-05-25 | 2013-07-31 | 昆明鼎承科技有限公司 | 一种带材直接拼接装置 |
CN104249946A (zh) * | 2013-06-26 | 2014-12-31 | 达和机械(昆山)有限公司 | 包装机包材自动接入装置 |
CN107580552B (zh) * | 2014-10-14 | 2019-11-12 | 菲利普莫里斯生产公司 | 用于拼接大体上平坦的连续材料的装置及方法 |
CN110121472B (zh) * | 2016-11-02 | 2021-03-19 | 株式会社瑞光 | 片体送出系统及片体送出方法 |
CN106743827B (zh) * | 2016-12-31 | 2018-08-31 | 浙江茉织华印刷股份有限公司 | 一种不停机给纸装置 |
CN109160340B (zh) * | 2018-11-13 | 2020-06-23 | 河南中烟工业有限责任公司 | 一种用于纸带的无胶拼接装置及无胶拼接方法 |
CN109677972A (zh) * | 2019-01-14 | 2019-04-26 | 无锡先导智能装备股份有限公司 | 换卷机构 |
CN109530169A (zh) * | 2019-01-21 | 2019-03-29 | 深圳市南科燃料电池有限公司 | 一种涂布机涂布基材接驳设备 |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1141848B (de) * | 1961-04-26 | 1962-12-27 | Niepmann & Co Maschf Fr | Vorrichtung zum Verbinden des hinteren Endes einer ablaufenden Materialbahn mit dem vorderen Ende einer neuen Bahn |
DE1511791A1 (de) * | 1965-11-04 | 1969-10-16 | Alfred Schmermund | Anspleissvorrichtung fuer Einhuellbahnen an Verpackungsmaschinen,insbesondere fuer Bobinen an Zigarettenmaschinen |
DE2350580A1 (de) * | 1972-10-31 | 1974-05-09 | Alfred Schmermund | Wechselvorrichtung fuer einhuellbahnen an verpackungsmaschinen |
FR2364176A1 (fr) * | 1976-09-13 | 1978-04-07 | Joa Inc Curt G | Reunion par epissure de feuilles continues en mouvement, notamment pour tampons sanitaires |
GB1529678A (en) * | 1975-12-22 | 1978-10-25 | Crone B | Web joining apparatus |
Family Cites Families (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2706515A (en) * | 1952-09-10 | 1955-04-19 | Int Paper Co | Web splicing machine |
US2978199A (en) * | 1957-01-30 | 1961-04-04 | Western Electric Co | Feeding mechanism |
SE7409487L (fr) * | 1973-07-23 | 1975-01-24 | Mecaniques Pierre Hanssen & Ci | |
US4264401A (en) * | 1976-10-22 | 1981-04-28 | Ganz Brothers, Inc. | Web splicer |
IT1143850B (it) * | 1977-08-25 | 1986-10-22 | Ima Spa | Apparecchiatura per effettuare senza arresto la giunzione fra l estremita terminale di un nastro di una bobina in esaurimento e l estremita iniziale di una nuova bobina |
DE2800098C3 (de) * | 1978-01-02 | 1981-12-17 | Jagenberg-Werke AG, 4000 Düsseldorf | Abwickelvorrichtung für Warenbahnen in Form von Abwickelrollen |
US4190475A (en) * | 1978-05-16 | 1980-02-26 | Marquip, Inc. | Paper roll web splicing |
DE2826715A1 (de) * | 1978-06-19 | 1979-12-20 | Barmag Barmer Maschf | Aufwickelvorrichtung zum kontinuierlichen aufwickeln von bandfoermigem gut |
US4219378A (en) * | 1979-04-16 | 1980-08-26 | Marquip, Inc. | Web splicing |
DE3439313C2 (de) * | 1984-10-26 | 1994-07-07 | Focke & Co | Vorrichtung zum Verbinden von Bahnen aus Verpackungsmaterial |
US4720320A (en) * | 1986-03-03 | 1988-01-19 | Kimberly-Clark Corporation | Apparatus for splicing a trailing end of a web from a depleted coil to the leading end of a fresh coil |
US4859270A (en) * | 1987-09-11 | 1989-08-22 | Martin Automatic, Inc. | In-register web splicer |
-
1989
- 1989-09-08 DE DE3929981A patent/DE3929981C1/de not_active Expired - Fee Related
-
1990
- 1990-08-28 EP EP90116448A patent/EP0416438B1/fr not_active Expired - Lifetime
- 1990-08-28 DE DE90116448T patent/DE59004596D1/de not_active Expired - Fee Related
- 1990-09-06 US US07/578,740 patent/US5131593A/en not_active Expired - Fee Related
- 1990-09-06 JP JP2236933A patent/JPH03256821A/ja active Pending
- 1990-09-07 RU SU904831056A patent/RU2014254C1/ru active
- 1990-09-08 CN CN90107479A patent/CN1021959C/zh not_active Expired - Fee Related
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1141848B (de) * | 1961-04-26 | 1962-12-27 | Niepmann & Co Maschf Fr | Vorrichtung zum Verbinden des hinteren Endes einer ablaufenden Materialbahn mit dem vorderen Ende einer neuen Bahn |
DE1511791A1 (de) * | 1965-11-04 | 1969-10-16 | Alfred Schmermund | Anspleissvorrichtung fuer Einhuellbahnen an Verpackungsmaschinen,insbesondere fuer Bobinen an Zigarettenmaschinen |
DE2350580A1 (de) * | 1972-10-31 | 1974-05-09 | Alfred Schmermund | Wechselvorrichtung fuer einhuellbahnen an verpackungsmaschinen |
GB1529678A (en) * | 1975-12-22 | 1978-10-25 | Crone B | Web joining apparatus |
FR2364176A1 (fr) * | 1976-09-13 | 1978-04-07 | Joa Inc Curt G | Reunion par epissure de feuilles continues en mouvement, notamment pour tampons sanitaires |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2008077496A3 (fr) * | 2006-12-20 | 2009-02-05 | Manroland Ag | Ensemble de film modulaire |
Also Published As
Publication number | Publication date |
---|---|
EP0416438B1 (fr) | 1994-02-16 |
EP0416438A3 (en) | 1991-07-24 |
CN1021959C (zh) | 1993-09-01 |
JPH03256821A (ja) | 1991-11-15 |
CN1050007A (zh) | 1991-03-20 |
DE59004596D1 (de) | 1994-03-24 |
DE3929981C1 (fr) | 1991-03-07 |
RU2014254C1 (ru) | 1994-06-15 |
US5131593A (en) | 1992-07-21 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PUAI | Public reference made under article 153(3) epc to a published international application that has entered the european phase |
Free format text: ORIGINAL CODE: 0009012 |
|
17P | Request for examination filed |
Effective date: 19901220 |
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