EP0864500A1 - Procédé et dispositif pour ouvrir l'enveloppe extérieure d'un rouleau de matériau d'emballage - Google Patents

Procédé et dispositif pour ouvrir l'enveloppe extérieure d'un rouleau de matériau d'emballage Download PDF

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Publication number
EP0864500A1
EP0864500A1 EP98102982A EP98102982A EP0864500A1 EP 0864500 A1 EP0864500 A1 EP 0864500A1 EP 98102982 A EP98102982 A EP 98102982A EP 98102982 A EP98102982 A EP 98102982A EP 0864500 A1 EP0864500 A1 EP 0864500A1
Authority
EP
European Patent Office
Prior art keywords
opening
tear
bobbin
strip
bobbins
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
Application number
EP98102982A
Other languages
German (de)
English (en)
Other versions
EP0864500B1 (fr
Inventor
Heinz Focke
Harald Freudenberg
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.)
Focke and Co GmbH and Co KG
Original Assignee
Focke and Co GmbH and Co KG
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=7823414&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=EP0864500(A1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Focke and Co GmbH and Co KG filed Critical Focke and Co GmbH and Co KG
Priority to EP00120885A priority Critical patent/EP1074472B2/fr
Publication of EP0864500A1 publication Critical patent/EP0864500A1/fr
Application granted granted Critical
Publication of EP0864500B1 publication Critical patent/EP0864500B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • 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
    • B65B25/00—Packaging other articles presenting special problems
    • B65B25/14—Packaging paper or like sheets, envelopes, or newspapers, in flat, folded, or rolled form
    • B65B25/146—Packaging paper or like sheets, envelopes, or newspapers, in flat, folded, or rolled form packaging rolled-up articles
    • B65B25/148—Jumbo paper rolls
    • 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
    • B65B69/00—Unpacking of articles or materials, not otherwise provided for
    • 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
    • B65H19/105—Opening of web rolls; Removing damaged outer layers; Detecting the leading end of a closed 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
    • B65H19/10—Changing the web roll in unwinding mechanisms or in connection with unwinding operations
    • B65H19/12—Lifting, transporting, or inserting the web roll; Removing empty core
    • 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
    • B65H2301/417—Handling or changing web rolls
    • B65H2301/4171—Handling web roll
    • B65H2301/4172—Handling web roll by circumferential portion, e.g. rolling on circumference
    • 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
    • B65H2301/4604—Opening web rolls, remove outer layers
    • B65H2301/46042—Opening web rolls, remove outer layers by tearing, bursting etc. preferably only outer (protective) layer
    • 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
    • B65H2301/4604—Opening web rolls, remove outer layers
    • B65H2301/46043—Opening web rolls, remove outer layers by cutting or tearing only outermost layer
    • 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
    • B65H2301/4604—Opening web rolls, remove outer layers
    • B65H2301/46044—Opening web rolls, remove outer layers by cutting or perforating in tranverse 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
    • B65H2405/00—Parts for holding the handled material
    • B65H2405/40—Holders, supports for rolls
    • B65H2405/42—Supports for rolls fully removable from the handling machine
    • B65H2405/422—Trolley, cart, i.e. support movable on floor

Definitions

  • the invention relates to methods and apparatus for preparation of bobbins from wound material webs, such as paper, Tinfoil or foil, by removing or opening a closed one outer wrapping.
  • the mentioned bobbins are primarily those made of packaging material.
  • packaging technology thin packaging material, for example made of paper, tin foil, Foil etc., provided as a bobbin, i.e. as a wound continuous path.
  • the bobbins have to be processed inside be prepared on the packaging machine. Which also includes the opening or removal of an outer casing that the Bobine holds together before use. With this outer wrapping it is predominantly an outer wound Layer made of the material of the bobbin itself, i.e. around the end piece the material web. This is usually done by gluing with the subsequent location connected.
  • the invention has for its object measures for Propose preparation or provision of bobbins, especially in connection with packaging machines, so that the Bobbin after opening or removing the outer casing for are ready to use.
  • the method according to the invention is used to achieve this object characterized in that an (opening) strip in the axial direction is separated from the envelope.
  • the opening strip becomes arbitrary across the circumferential direction Place separated from the envelope, in particular ripped out.
  • the wrapping is interrupted. Of the beginning of the material web thus formed can be pulled off the same can be detected.
  • the opening strip is separated by a tear-off element, which is a striped area of the wrapper recorded and as a result of the relative movement as an opening strip separates out.
  • the tear-off member is preferably provided with an adhesive adhesive surface provided on the circumference of the bobbin and thus comes into contact with the outer casing and as a result the connection and subsequent relative movement Tear off.
  • Another special feature of the device is the training of a magazine for a number of bobbins. This are spaced apart from one another within the magazine according to the invention positioned and lie with their circumferential surface accordingly positioned support members on, preferably on a carriage movable in the longitudinal direction of the magazine, each transported a bobbin inside the magazine.
  • the arrangement of the bobbins with (axial) distance from each other the advantage that a mutual influence or impairment the particularly sensitive on the side surfaces Bobbin is avoided.
  • the device shown in Fig. 1 is primarily for packaging technology suitable, i.e. in connection with a packaging machine (Not shown). It's about storage, Handling and preparation of bobbins 10 for the processing or packaging process.
  • the bobbins 10 are wrapped sheets of thin material, in particular Packaging material such as paper, tin foil, foil or the like.
  • the bobbin 10 is covered by an outer covering 11 in the held closed position.
  • the envelope 11 is usually formed by the material web itself. Their exterior The end is by gluing or with an adhesive strip with the adjacent layer connected, making the outer closed Envelope 11 is formed. This must be used for the Bobine 10 can be opened or removed.
  • FIG. 1 In the embodiment shown in FIG. 1 are several bobbins 10 trained in a special way Storage or magazine 12.
  • the bobbins 10 are in this positioned axially apart from each other on a holder, namely on (two) parallel, spaced from each other Support rods 13, 14.
  • the bobbins 10 rest with a lower one Circumferential area with the appropriate distances from each other extending support rods 13. Center openings 15 of the Bobs 10 are arranged coaxially.
  • the bobbins 10 are the magazine 12 by a special conveyor fed and in the area of the magazine 12 by this Funding body transported. It is a (or several) carriages 16. This is between the support rods 13, 14 or movable below the same.
  • the carriage 16 is mounted on guides, namely on slide rails 17, 18 which are parallel to below the support rods 13 these are arranged on a support frame 19.
  • the car 16 is on the rod-like slide rails 17, 18 with two at a distance slides 20, 21 arranged slidingly from one another.
  • the carriage 16 is provided with receptacles 22 for detecting and Handle one bobbin 10 each one around axially parallel bearing rods 23, 24 Bobine 10 gripped by the carriage 16 with its peripheral surface. Furthermore, side guides 25, 26 are provided, which are part the receptacle 22, the bobbin 10 on the upright side surfaces support. The side guides designed as transverse walls 25, 26 are funnel-shaped at the top, so that the bobbin 10 when inserted into the receptacle 22 the carriage 16 is centered.
  • the bobbins 10 are fed individually in the area of a transfer station 27, for example with an overhead conveyor.
  • the person in question Bobine 10 is inserted into the receptacle 22 from above, namely stored on the bearing rods 23, 24.
  • the transfer station 27 is located outside the support rods 13, 14.
  • the carriage 16 is then in the longitudinal direction of the support rods 13, 14 until the bobbin in question is on the support rods 13, 14 can be discontinued by downward movement the recording 22.
  • the carriage 16 also guides the further transport of the bobbins 10 within of magazine 12 through.
  • the receptacle 22 becomes Transfer and delivery of a bobbin 10 moved up and down accordingly.
  • the receptacle 22 is on support rods 28, 29 stored or arranged on this.
  • the support rods 28, 29 are stored in guides in the vertical direction, each in one of the carriages 20, 21 of the carriage 16.
  • the support rods 28, 29 can by a suitable drive, for example by a Rack and pinion gear or by a pressure cylinder in be moved in the vertical direction.
  • the lower end position is shown in phantom in FIG. 2.
  • the bobbins 10 are in an opening station 30 for processing prepared, namely opened in the area of the casing 11.
  • the opening station 30 is integrated in the magazine 12.
  • the opening unit 31 To open the bobbin 10 is gripped by the carriage 16 and through the opening station 30 moves through. Through the relative movement an opening unit 31 is automatically in the opening station 30 effective. The opening unit 31 separates a strip, namely an opening strip 32 from the casing 11 out so that it is severed. The outer casing 11 then hangs with free legs 33, 34 laterally on the circumference of the Bobine 10. One of the legs 33, 34 is in use the bobbin 10 detects for pulling the web.
  • the opening unit 31 is provided with a tear-off element, which grips the envelope 11 on the outside and by relative movement the opening strip 32 from the casing 11 rips out.
  • the covering 11 consists of tearable material, such as paper, tinfoil or the like.
  • the embodiment of the relative movement of the bobbin 10 achieved in that the carriage 16, the relevant bobbin 10th moved past the stationary tear-off element. This is on the side facing the circumference of the bobbin 10 with an adhesive, for example a (strong) adhesive 44, the adherent as a result of connection with the envelope 11 Area, ie the opening strip 32, separates.
  • the tear-off element is a (finite) tear-off tape in the present case 35. This is from a roll 36 clockwise or in sections deducted. One of the axial dimensions of the bobbin 10 corresponding section of the tear tape 35 is with a Adhesive surface on the wrapping arranged on the facing side 11 pressed and connected to this. To this end the tear tape 35 is passed over a pressure roller 37, the the relevant section of the tear tape 35 to the bobbin 10 presses. The tear tape 35 is in the area of the pressure roller 37 moved at a (peripheral) speed that the Conveying speed of the bobbin 10 corresponds.
  • the pressure roller 37 consists of elastic material or is with a provided elastic jacket 38.
  • the tear tape 35 separates due to the adhesive bond with the Wrapping 11 the opening strip 32 from the wrapper 11 out.
  • the opening strip 32 remains in connection with the Tear-off tape 35 and is carried away with this.
  • the tear tape 35 from a collecting roll 39 added. This is driven in rotation, but with one small torque, so that the tear-off tape 35 is avoided.
  • the tearing process or the detachment of the opening strip 32 supported by auxiliary organs the Fit the circumference of the bobbin 10 and determine the tear line.
  • the tear edges 43 that close both sides of the tear-off tape 35 on the opening unit 38 in are positioned at an incline. The tear edges 43 come when lifting the opening unit on the circumference of the bobbin 10 to the facility. Sharpened edges or edges support the Tear off.
  • the now opened bobbin 10 becomes a delivery station by the carriage 16 40 fed.
  • the bobbin 10 then arrives, for example into the splice station for connection to an expiring Material web.
  • the opening station 30 or the opening unit 31 is stationary positioned and connected to the support frame 19.
  • the Opening unit 31 is located approximately in the middle between the support rods 13, 14.
  • An upright support wall 41 holds this on one side Tear-off tape 35 with roller 36, pressure roller 37 and collecting roller 39.
  • the drive for the collecting roll 39 provided, namely a belt drive 42.
  • the car 16 is U-shaped in its construction, so that the Carriage 16 through opening station 30 without interference can be moved past the opening unit 31. Alternatively the opening unit 31 can be moved or a bobbin 10 can be delivered.
  • the carriage 16 can be suitably in the longitudinal direction of the magazine 12 are driven.
  • the car assigned a (commercially available) linear unit as the drive element be or a commercially available piston rodless Cylinder (not shown).
  • the trained in the manner described Magazine 12 can also be independent of the opening unit 31 are used.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Replacement Of Web Rolls (AREA)
  • Control And Other Processes For Unpacking Of Materials (AREA)
  • Packaging Of Special Articles (AREA)
EP98102982A 1997-03-14 1998-02-20 Procédé et dispositif pour ouvrir l'enveloppe extérieure d'un rouleau de matériau d'emballage Expired - Lifetime EP0864500B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
EP00120885A EP1074472B2 (fr) 1997-03-14 1998-02-20 Dispositif pour transporter des bobines de materiau d'emballage

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19710657 1997-03-14
DE19710657A DE19710657A1 (de) 1997-03-14 1997-03-14 Verfahren und Vorrichtung zum Handhaben von Bobinen

Related Child Applications (1)

Application Number Title Priority Date Filing Date
EP00120885A Division EP1074472B2 (fr) 1997-03-14 1998-02-20 Dispositif pour transporter des bobines de materiau d'emballage

Publications (2)

Publication Number Publication Date
EP0864500A1 true EP0864500A1 (fr) 1998-09-16
EP0864500B1 EP0864500B1 (fr) 2002-08-21

Family

ID=7823414

Family Applications (2)

Application Number Title Priority Date Filing Date
EP98102982A Expired - Lifetime EP0864500B1 (fr) 1997-03-14 1998-02-20 Procédé et dispositif pour ouvrir l'enveloppe extérieure d'un rouleau de matériau d'emballage
EP00120885A Expired - Lifetime EP1074472B2 (fr) 1997-03-14 1998-02-20 Dispositif pour transporter des bobines de materiau d'emballage

Family Applications After (1)

Application Number Title Priority Date Filing Date
EP00120885A Expired - Lifetime EP1074472B2 (fr) 1997-03-14 1998-02-20 Dispositif pour transporter des bobines de materiau d'emballage

Country Status (8)

Country Link
US (1) US6282867B1 (fr)
EP (2) EP0864500B1 (fr)
JP (1) JPH10329996A (fr)
CN (1) CN1119267C (fr)
BR (1) BR9801123A (fr)
DE (3) DE19710657A1 (fr)
ES (2) ES2181621T5 (fr)
ID (1) ID20038A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1688379A2 (fr) * 2005-02-05 2006-08-09 Voith Paper Patent GmbH Méthode et dispositif pour dérouler une bande de matériau d' un rouleau de matériau

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1510486A3 (fr) * 2003-08-23 2005-09-21 Voith Paper Patent GmbH Dispositif pour enlever au moins une couche d'un rouleau bobiné
EP2050700A1 (fr) * 2007-10-17 2009-04-22 WIFAG Maschinenfabrik AG Dispositif de transport de rouleaux en bande doté d'une sécurité contre le renversement
ES2378933B1 (es) * 2010-03-30 2013-02-25 Decotec Printing S.A.U. Dispositivo de desembalado de bobinas de papel.
JP6929685B2 (ja) * 2016-04-18 2021-09-01 株式会社瑞光 原反ロールの表皮の切断方法および装置

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3936829A1 (de) * 1989-11-06 1991-05-08 Anger Electronic Gmbh Vorrichtung zum ein- oder beidseitigen abziehen von schutzfolien
DE4236691A1 (de) * 1992-10-30 1994-05-05 Hauni Werke Koerber & Co Kg Verfahren und Vorrichtung zum Öffnen einer Papierbobine
EP0618160A2 (fr) * 1993-04-01 1994-10-05 MAN Roland Druckmaschinen AG Bobine de papier, station de déballage d'une bobine de papier et méthode pour déballer une bobine de papier

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GB1362323A (en) * 1973-01-10 1974-08-07 Cutlery Allied Trades Research Walking beam conveyors
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JPS53115308A (en) * 1977-03-04 1978-10-07 Tokyo Kikai Seisakushiyo Kk Device for automatically supplying rolled paper in rotary press
US4198560A (en) * 1977-07-11 1980-04-15 Cavalier Products, Inc. Walking beam shrink tunnel apparatus
GB2115763B (en) * 1982-02-25 1985-09-18 Atecmi Sa Storage means for packages
IT1172660B (it) * 1983-12-23 1987-06-18 Italsider Spa Nuova Trasportatore del tipo a trave portante a cuscino fluido
IT1201673B (it) * 1986-11-14 1989-02-02 Sasib Spa Dispositivo alimentatore automatico di bobine di nastro di materiale d involucro in particolare di bobine di carta da sigarette
JPS63307030A (ja) * 1987-06-09 1988-12-14 Tsubakimoto Chain Co 巻取紙外装紙の解悃装置
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IT1238911B (it) * 1990-04-26 1993-09-07 Gd Spa Dispositivo per l'alimentazione di prodotti disposti in serie ad una successiva stazione operativa.
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JPH0714725B2 (ja) * 1990-11-27 1995-02-22 株式会社椿本チエイン 巻取紙被包外装紙の開封除去装置
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Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3936829A1 (de) * 1989-11-06 1991-05-08 Anger Electronic Gmbh Vorrichtung zum ein- oder beidseitigen abziehen von schutzfolien
DE4236691A1 (de) * 1992-10-30 1994-05-05 Hauni Werke Koerber & Co Kg Verfahren und Vorrichtung zum Öffnen einer Papierbobine
EP0618160A2 (fr) * 1993-04-01 1994-10-05 MAN Roland Druckmaschinen AG Bobine de papier, station de déballage d'une bobine de papier et méthode pour déballer une bobine de papier

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1688379A2 (fr) * 2005-02-05 2006-08-09 Voith Paper Patent GmbH Méthode et dispositif pour dérouler une bande de matériau d' un rouleau de matériau
EP1688379A3 (fr) * 2005-02-05 2007-08-01 Voith Patent GmbH Méthode et dispositif pour dérouler une bande de matériau d' un rouleau de matériau

Also Published As

Publication number Publication date
DE59805222D1 (de) 2002-09-26
BR9801123A (pt) 1999-09-28
DE19710657A1 (de) 1998-09-17
EP1074472B1 (fr) 2002-11-06
DE59806221D1 (de) 2002-12-12
EP1074472A1 (fr) 2001-02-07
EP0864500B1 (fr) 2002-08-21
ES2181621T5 (es) 2006-07-16
ID20038A (id) 1998-09-17
ES2181621T3 (es) 2003-03-01
JPH10329996A (ja) 1998-12-15
CN1194226A (zh) 1998-09-30
EP1074472B2 (fr) 2006-03-29
US6282867B1 (en) 2001-09-04
CN1119267C (zh) 2003-08-27
ES2179391T3 (es) 2003-01-16

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