US20100327036A1 - Device for Spreading a Foil Web - Google Patents

Device for Spreading a Foil Web Download PDF

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Publication number
US20100327036A1
US20100327036A1 US12/822,917 US82291710A US2010327036A1 US 20100327036 A1 US20100327036 A1 US 20100327036A1 US 82291710 A US82291710 A US 82291710A US 2010327036 A1 US2010327036 A1 US 2010327036A1
Authority
US
United States
Prior art keywords
foil
web
bodies
spreading
compressed air
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.)
Abandoned
Application number
US12/822,917
Other languages
English (en)
Inventor
Peter Koch
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.)
Krones AG
Original Assignee
Krones AG
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Krones AG filed Critical Krones AG
Assigned to KRONES AG reassignment KRONES AG ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). Assignors: KOCH, PETER
Publication of US20100327036A1 publication Critical patent/US20100327036A1/en
Abandoned legal-status Critical Current

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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
    • B65H23/00—Registering, tensioning, smoothing or guiding webs
    • B65H23/02—Registering, tensioning, smoothing or guiding webs transversely
    • B65H23/022—Registering, tensioning, smoothing or guiding webs transversely by tentering devices
    • B65H23/025—Registering, tensioning, smoothing or guiding webs transversely by tentering devices by rollers
    • B65H23/0251—Registering, tensioning, smoothing or guiding webs transversely by tentering devices by rollers with a straight axis
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65B—MACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
    • B65B41/00—Supplying or feeding container-forming sheets or wrapping material
    • B65B41/12—Feeding webs from rolls
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H2404/00—Parts for transporting or guiding the handled material
    • B65H2404/10—Rollers
    • B65H2404/15—Roller assembly, particular roller arrangement
    • B65H2404/152—Arrangement of roller on a movable frame
    • B65H2404/1521—Arrangement of roller on a movable frame rotating, pivoting or oscillating around an axis, e.g. parallel to the roller axis
    • B65H2404/15212—Arrangement of roller on a movable frame rotating, pivoting or oscillating around an axis, e.g. parallel to the roller axis rotating, pivoting or oscillating around an axis perpendicular to the roller axis
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H2406/00—Means using fluid
    • B65H2406/10—Means using fluid made only for exhausting gaseous medium
    • B65H2406/11—Means using fluid made only for exhausting gaseous medium producing fluidised bed
    • B65H2406/113—Details of the part distributing the air cushion
    • B65H2406/1131—Porous material
    • 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

Definitions

  • the present invention relates to a device for spreading a split foil web as well as an appropriate method.
  • packages are often conveyed through appropriate packaging machines for the (outer) packaging of said packages by means of multi-lane conveyors.
  • at least two packages at a time are parallely wrapped up, at least partially, in packaging foil during a single enveloping process.
  • the packaging foil web which is usually available as a single web, into at least two web sections by means of a cutting device and a spreading device located downstream from said cutting device.
  • the provided wide foil web is split into at least two halves in this way, and the said two halves are positioned at an adequate distance from each other so that it is possible to envelope two packages conveyed in parallel next to each other without the said two halves of the foil web interfering with each other.
  • the spreading of the foil is generally performed by pulling the foil, which is split into two web sections, over angularly inclined, non-rotating spreader rolls.
  • the said rolls are equipped with drilled holes along a section of their perimeter, so that air flows out of said holes.
  • the said section of the rolls corresponds to at least the wrap angle of the foil.
  • the roll that is impinged with compressed air hereby creates an air bearing for the foil web.
  • Alternative variants may allow for omitting the air bearing, and merely guide and pull the foil over a curved shaft.
  • This variant has the disadvantage that the foil becomes electrostatically charged and can only be slightly spread apart, typically resulting an a foil spacing of no more than approximately 30 mm.
  • a device for separating a material web into two web sections by longitudinal cutting and subsequent usage of a foil spreader with deflection bars for guiding the foil is for instance known from DE 42 41 354 C1.
  • the spreading is performed by deflection bars that can be adjusted with regard to their spreading degree, whereby said bars are formed as hollow profiles that are impingeable with compressed air and comprise a plurality of openings for emitting the compressed air.
  • EP 710 531 B1 shows a device and a method for longitudinally slitting strip material by means of rotating knives.
  • the invention in particular relates to an improved method for slitting web sections involving razor blades, with minimal spreading of the web sections and attendant defects, whereby the web section is guided on an air support consisting in particular of a cylindrical air support bar that is equipped with holes.
  • the foil that is cut to a defined length is conveyed on a so-called vacuum belt towards the foil wrapping station.
  • the foil Due to the given mechanics of two separate belts along the transport route from the foil separating station to the vacuum belt and to the conveyor belt and the foil wrapping, the foil has to be conveyed or, as the case may be, pushed along an area where support of the foil cannot be ensured. In order to bridge this area and in order to ensure that the foil or the starting end of the foil is not folded away due to gravity, thus causing production disruption, the foil is stabilized with the aid of two blowing tubes and conveyed in the desired position and alignment by means of an air channel created by one of the blowing tubes.
  • DE 37 33 129 A1 discloses a device for separating the material web into at least two partial web sections.
  • the web sections are guided past adjustable deflection members, the position whereof is controllable by controlling members of the material web as well as of the individual web sections.
  • DE 42 07 725 C2 describes a device providing a longitudinal cutting apparatus between the foil roll and the dancer, with said apparatus cutting the supplied foil web in the middle, whereafter the thus resulting two foil web sections are advanced along a foil spreading device to the respective packaging stations
  • DE 101 05 486 A1 describes a method and a device for producing packages with an outer wrapping.
  • a foil web of double width is centrally separated for creating individual foil web sections.
  • the material strips are spread by means of deflection rollers arranged at an axial distance relative to one another.
  • DE 100 23 169 A1 discloses a double acting spreading device which guides the material web apart by means of two arrow-shaped turning bars that are arranged to be fixedly connected to one another at the same obtuse angle. In this connection, the uncut web is conveyed to and from the arrow-shaped turning bars at the levels of said bars.
  • DE 10 2004 018 981 A1 discloses a spreader roll for the crease-free guiding of foils and material webs by means of spreading elements, whereby the said spreading elements, which are guided in a roll, are slightly pressed together by the pressure of the material web and thereby move outward.
  • a spreading element consists of a contact rail, resilient intermediate strips, and a guide rail, with the possibility of impinging the contact rail with pressure.
  • EP 1 634 831 A1 shows a web spreading method and a web spreading device.
  • the spreading device operates by means of adjustably arranged cylindrical elements.
  • the webs are conveyed over deflection means comprising, on their cover surfaces, holes for blowing air, said holes being intended for reducing friction.
  • U.S. Pat. No. 4,176,775 describes a spreading device for strips of slit web, whereby the web strips are guided over spaced, bowed spreader bars and thereby separated from one another.
  • a layer of air here also serves for reducing the friction.
  • the systems described are generally disadvantageous in that they require a system for compressed air.
  • the stabilization and conveyance of the foil sections by compressed air result in a relatively high consumption of compressed air, necessitating a relatively high energy input for producing the said compressed air.
  • An object of the present invention is to provide a possibility for spreading and guiding split strip and foil material in a packaging machine with said possibility being easy to handle, operating reliably, and being energy-saving.
  • a packaging machine for wrapping packages comprises, among others, a packaging station with an enveloping device.
  • the packages are commonly supplied in at least two rows.
  • the packaging material employed is accordingly required in at least two webs.
  • the present invention in particular relates to devices for spreading foil webs in connection with packaging machines wherein packages are enveloped in cut-to-length foil webs and subsequently undergo a shrinking process, as the case may be.
  • the packaging material employed i.e. in particular the foil, is commonly available in a single web on a roll.
  • the foil In order to employ the foil for wrapping the packages, it is necessary for one thing to longitudinally separate the foil web and for another thing the web sections to be spread.
  • the present invention provides a device for spreading with the said device guiding apart the strips of a foil web that has been separated into at least two web sections in such a way that at least two packages can be packed, i.e. in particular wrapped, simultaneously in parallel next to each other.
  • the foil web that has been separated into at least two web sections is thereby guided over at least two adjustable bodies, said bodies comprising openings at least in the area whereover the foil is guided, with said openings being impingeable with compressed air.
  • the said bodies can be arranged at an angle relative to one another. According to a preferred embodiment, the angle can be adjusted in such a way as to make it possible to variably adjust the degree of spreading.
  • said bodies are made from a fine porous material, at least partially in the area whereover the foil is guided.
  • a ceramic material is employed.
  • the fine porous material employed is aluminum hydroxide (Al(OH) 3 ).
  • the fine porous material comprises microstructures, such as for instance a pore diameter between 5-10 ⁇ m.
  • the invention is not to be limited to the material described here, but rather comprises all comparable materials with air-permeable microstructures.
  • the guide bodies are cylindrical, hollow bodies, whereof the surface is partially or completely made from the fine porous material.
  • the bodies comprise a curved surface in the area over which the foil is guided, said bodies being made from the fine porous material described, while on the side or surface opposite having no contact with the foil web other materials and surface structures, respectively, may be employed. These sides or surfaces also do not require to be impingeable with compressed air, i.e. in particular they do not need to be air-permeable.
  • the invention relates to a method for separating and guiding the foil web, which has been split into at least two web sections, by means of a device in which the described foil web is guided over at least two bodies that are adjustable relative to one another and impingeable with compressed air.
  • the foil web is held at a distance from the said bodies with the aid of a multitude of fine-pored openings that are impingeable with compressed air. This is possible due to the above-described microstructure of the bodies in the area whereover the foil is guided.
  • the microstructure may be limited to said area over which the foil is guided, or it may alternatively encompass the entire bodies.
  • the invention is based on the employment of a specific manifestation of an aerostatic bearing system.
  • the underlying basis is a planar, fine porous, aerostatic bearing unit that may be formed, for instance, as a cylindrical element.
  • the impingement with compressed air results in an outflow of air. Due to the fine porous structure, this outflow of air is planar and homogenous in the area of said fine porous structure.
  • the air consumption in this system can be reduced. This leads to reduced energy consumption at the same time.
  • the invention may be employed with a packaging machine for handling the packaging foils in the functional areas for spreading the foil.
  • the air supported, angularly arrangeable and stationary spreader guides are substituted by an appropriately assembled air bearing.
  • the planar air film streaming out of the fine pores causes the foil to be pulled over the spreader rollers nearly without contacting said rollers and to be spread by their angular position relative to one another.
  • FIG. 2 shows a schematic side view of a foil web being deflected and spread in a packaging machine according to FIG. 1 , and
  • FIG. 3 shows a schematic illustration of the adjustable bodies being impingeable with compressed air.
  • FIG. 1 illustrates a packaging machine 10 .
  • the said packaging machine 10 comprises a guide system 20 for supplying foil webs 22 to pre-assembled packages 30 .
  • the foil webs 22 involved are cut-to-length foil webs and/or split foil webs 22 being longitudinally guided in parallel by twos or more and spaced apart from each other.
  • the foil is supplied by the meter on a foil drum 24 .
  • the guide system 20 may in particular be formed as a dancer for the intermediate storage of the required length of foil.
  • the designated detailed view 60 is explained more fully below by reference to FIG. 2 .
  • FIG. 2 shows a detailed illustration of the foil web being deflected and spread by means of a deflection and spreading device 60 of the packaging machine 10 from FIG. 1 .
  • the foil web is deflected over the deflection and spreading device 60 a number of times—twice in the depicted exemplary embodiment.
  • the depicted deflection and spreading device 60 comprises two pairs of rolls 621 and 622 , respectively, which are illustrated in more detail in FIG. 3 .
  • the spreading of the longitudinally cut web sections is performed by means of two pairs of rolls 621 and 622 .
  • the foil web 22 is supplied from the foil roll 24 and cut longitudinally.
  • the therefrom resulting narrower foil web sections 22 are guided over a first pair of rolls 621 .
  • the rolls 62 are arranged at an angle relative to one another in the pair of rolls 621 , this results in spreading apart the two web sections 22 .
  • the foil webs 22 are guided vertically upwards to a second pair of rolls 622 , wherein the rolls 62 are, again preferably, arranged at an angle relative to one another so that a further spreading is possible—if this is desired for the further processing.
  • an air bearing is advantageous, in particular an air- and energy-saving air bearing, which may be created with the aid of the microstructure as described above.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Containers And Plastic Fillers For Packaging (AREA)
  • Auxiliary Devices For And Details Of Packaging Control (AREA)
  • Basic Packing Technique (AREA)
US12/822,917 2009-06-29 2010-06-24 Device for Spreading a Foil Web Abandoned US20100327036A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102009026059.5A DE102009026059B4 (de) 2009-06-29 2009-06-29 Vorrichtung zum Aufspreizen einer Folienbahn
DE102009026059.5 2009-06-29

Publications (1)

Publication Number Publication Date
US20100327036A1 true US20100327036A1 (en) 2010-12-30

Family

ID=42727450

Family Applications (1)

Application Number Title Priority Date Filing Date
US12/822,917 Abandoned US20100327036A1 (en) 2009-06-29 2010-06-24 Device for Spreading a Foil Web

Country Status (4)

Country Link
US (1) US20100327036A1 (de)
EP (1) EP2269931B1 (de)
CN (1) CN101934867B (de)
DE (1) DE102009026059B4 (de)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10040645B2 (en) 2015-04-02 2018-08-07 Krones Ag Method and guide system for the transport of containers or container components in industrial systems for container production and/or product filling

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102009026059B4 (de) 2009-06-29 2024-02-01 Krones Aktiengesellschaft Vorrichtung zum Aufspreizen einer Folienbahn
DE102012009648A1 (de) * 2012-05-14 2013-11-14 Weber Maschinenbau Gmbh Breidenbach Spreizeinrichtung
DE102014106906A1 (de) 2013-06-18 2014-12-18 Khs Gmbh Vorrichtung und Verfahren zur Bildung von Verpackungseinheiten
CN107054745B (zh) * 2017-04-10 2023-02-21 成都三可实业有限公司 口香糖条形包装机的进纸装置

Citations (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3484032A (en) * 1969-01-13 1969-12-16 Leesona Corp Yarn handling apparatus
US4176775A (en) * 1977-03-28 1979-12-04 Beloit Corporation Inhibiting noise in sheet spreaders
US4925080A (en) * 1988-10-13 1990-05-15 Beloit Corporation Spreader bar apparatus
US4960234A (en) * 1987-10-01 1990-10-02 Focke & Co. (Gmbh & Co.) Apparatus for separating webs of material into (two) part webs
US5110470A (en) * 1989-10-26 1992-05-05 Toto Ltd. Ceramic filter and process for making it
US5777823A (en) * 1996-02-27 1998-07-07 Gavit; Stephan E. Tape transport apparatus incorporating porous air bearing
US5979731A (en) * 1994-10-07 1999-11-09 Eastman Kodak Company Method and apparatus for preventing creases in thin webs
US20040224835A1 (en) * 2003-04-24 2004-11-11 Denso Corporation Ceramic carrier and production method thereof
US20060192326A1 (en) * 2003-02-12 2006-08-31 Toagosei Co., Ltd. Method for producing porous ceramic
US7279125B2 (en) * 2003-01-15 2007-10-09 Windmoeller & Hoelscher Kg Take-off unit
US7314440B2 (en) * 2002-10-19 2008-01-01 Koenig & Bauer Aktiengesellschaft Former for a strip-producing or strip-processing machine
US20080010852A1 (en) * 2003-05-19 2008-01-17 Markus Oechsle Guiding Device For A Continuous Sheet

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4207725C2 (de) 1992-03-11 1995-04-13 Kisters Maschinenbau Gmbh Kontinuierlich arbeitende Vorrichtung zum Verpacken von kippgefährdeten Gegenständen
DE4241354C1 (de) 1992-11-11 1994-02-17 Kisters Maschinenbau Gmbh Vorrichtung zum Längsschneiden und anschließendem Aufspreizen einer Materialbahn
EP0710531B1 (de) 1994-11-07 2000-04-12 Eastman Kodak Company Vorrichtung und Verfahren zum Langsscheiden von Bandmaterial
DE10023169A1 (de) 2000-05-11 2001-11-15 Roland Man Druckmasch Doppeltwirkende Spreizeinrichtung zur Spreizung einer Bahn
DE10105486A1 (de) 2000-11-24 2002-05-29 Focke & Co Verfahren und Vorrichtung zum Herstellen von Packungen mit Außenumhüllung
DE20303720U1 (de) * 2003-02-07 2003-05-15 MAN Roland Druckmaschinen AG, 63075 Offenbach Bahnführung in einer Rollenrotatinsdruckmaschine
DE102004007378B4 (de) * 2004-02-16 2007-03-01 Koenig & Bauer Ag Vorrichtungen zur Beeinflussung der Breite und/oder Lage einer Bahn
DE102004018981A1 (de) 2004-04-20 2005-11-17 Rolf Hessenbruch Breitstreckwalze zum faltenfreien Führen von Folien und Warenbahnen mittels Spreizelementen
DE102004032528C5 (de) 2004-07-06 2012-04-05 Khs Gmbh Verfahren zum Durchführen eines Rollenwechsels bei einer Versorgungseinheit zum Zuführen eines bahnartigen Flachmaterials an eine Verpackungsmaschine oder dergleichen Verarbeitungsmaschine sowie Versorgungseinheit zum Durchführen dieses Verfahrens
DE502004011485D1 (de) 2004-09-10 2010-09-16 Wifag Maschf Ag Bahnspreizverfahren und Bahnspreizvorrichtung
DE102005017790A1 (de) * 2005-04-14 2006-10-19 Voith Patent Gmbh Bahnleitelement
DE102005048217B4 (de) * 2005-09-29 2007-12-06 Gerhard Bach Leitvorrichtung zum Leiten von flexiblem Flachmaterial
DE102007058405B4 (de) * 2007-11-02 2010-03-25 Gerhard Bach Umlenkvorrichtung zum Umlenken von flexiblem Flachmaterial
DE102009026059B4 (de) 2009-06-29 2024-02-01 Krones Aktiengesellschaft Vorrichtung zum Aufspreizen einer Folienbahn

Patent Citations (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3484032A (en) * 1969-01-13 1969-12-16 Leesona Corp Yarn handling apparatus
US4176775A (en) * 1977-03-28 1979-12-04 Beloit Corporation Inhibiting noise in sheet spreaders
US4960234A (en) * 1987-10-01 1990-10-02 Focke & Co. (Gmbh & Co.) Apparatus for separating webs of material into (two) part webs
US4925080A (en) * 1988-10-13 1990-05-15 Beloit Corporation Spreader bar apparatus
US5110470A (en) * 1989-10-26 1992-05-05 Toto Ltd. Ceramic filter and process for making it
US5979731A (en) * 1994-10-07 1999-11-09 Eastman Kodak Company Method and apparatus for preventing creases in thin webs
US5777823A (en) * 1996-02-27 1998-07-07 Gavit; Stephan E. Tape transport apparatus incorporating porous air bearing
US7314440B2 (en) * 2002-10-19 2008-01-01 Koenig & Bauer Aktiengesellschaft Former for a strip-producing or strip-processing machine
US7383772B2 (en) * 2002-10-19 2008-06-10 Koenig & Bauer Aktiengesellschaft Guiding elements for a printing unit
US7279125B2 (en) * 2003-01-15 2007-10-09 Windmoeller & Hoelscher Kg Take-off unit
US20060192326A1 (en) * 2003-02-12 2006-08-31 Toagosei Co., Ltd. Method for producing porous ceramic
US20040224835A1 (en) * 2003-04-24 2004-11-11 Denso Corporation Ceramic carrier and production method thereof
US20080010852A1 (en) * 2003-05-19 2008-01-17 Markus Oechsle Guiding Device For A Continuous Sheet

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10040645B2 (en) 2015-04-02 2018-08-07 Krones Ag Method and guide system for the transport of containers or container components in industrial systems for container production and/or product filling

Also Published As

Publication number Publication date
EP2269931A2 (de) 2011-01-05
EP2269931A3 (de) 2011-08-24
CN101934867B (zh) 2012-12-12
DE102009026059B4 (de) 2024-02-01
EP2269931B1 (de) 2013-08-14
CN101934867A (zh) 2011-01-05
DE102009026059A1 (de) 2010-12-30

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Legal Events

Date Code Title Description
AS Assignment

Owner name: KRONES AG, GERMANY

Free format text: ASSIGNMENT OF ASSIGNORS INTEREST;ASSIGNOR:KOCH, PETER;REEL/FRAME:024591/0177

Effective date: 20100623

STCB Information on status: application discontinuation

Free format text: ABANDONED -- FAILURE TO RESPOND TO AN OFFICE ACTION