EP2829392A1 - Procédé de déformation d'un matériau à plat - Google Patents

Procédé de déformation d'un matériau à plat Download PDF

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Publication number
EP2829392A1
EP2829392A1 EP14178147.6A EP14178147A EP2829392A1 EP 2829392 A1 EP2829392 A1 EP 2829392A1 EP 14178147 A EP14178147 A EP 14178147A EP 2829392 A1 EP2829392 A1 EP 2829392A1
Authority
EP
European Patent Office
Prior art keywords
die
fold holder
punch
blank
flat
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
EP14178147.6A
Other languages
German (de)
English (en)
Other versions
EP2829392B1 (fr
Inventor
Hans Haug
Marek Hauptmann
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.)
Pester Pac Automation GmbH
Original Assignee
Pester Pac Automation GmbH
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 Pester Pac Automation GmbH filed Critical Pester Pac Automation GmbH
Publication of EP2829392A1 publication Critical patent/EP2829392A1/fr
Application granted granted Critical
Publication of EP2829392B1 publication Critical patent/EP2829392B1/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B31—MAKING ARTICLES OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER; WORKING PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
    • B31B—MAKING CONTAINERS OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
    • B31B50/00—Making rigid or semi-rigid containers, e.g. boxes or cartons
    • B31B50/14—Cutting, e.g. perforating, punching, slitting or trimming
    • B31B50/16—Cutting webs
    • 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
    • B65B47/00—Apparatus or devices for forming pockets or receptacles in or from sheets, blanks, or webs, comprising essentially a die into which the material is pressed or a folding die through which the material is moved
    • B65B47/04—Apparatus or devices for forming pockets or receptacles in or from sheets, blanks, or webs, comprising essentially a die into which the material is pressed or a folding die through which the material is moved by application of mechanical pressure
    • B65B47/06—Apparatus or devices for forming pockets or receptacles in or from sheets, blanks, or webs, comprising essentially a die into which the material is pressed or a folding die through which the material is moved by application of mechanical pressure using folding dies
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B31—MAKING ARTICLES OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER; WORKING PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
    • B31B—MAKING CONTAINERS OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
    • B31B50/00—Making rigid or semi-rigid containers, e.g. boxes or cartons
    • B31B50/59—Shaping sheet material under pressure
    • B31B50/592—Shaping sheet material under pressure using punches or dies
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B31—MAKING ARTICLES OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER; WORKING PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
    • B31B—MAKING CONTAINERS OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
    • B31B50/00—Making rigid or semi-rigid containers, e.g. boxes or cartons
    • B31B50/59—Shaping sheet material under pressure
    • B31B50/594—Modifying the shape of tubular boxes or of paper bottle necks
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B31—MAKING ARTICLES OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER; WORKING PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
    • B31F—MECHANICAL WORKING OR DEFORMATION OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
    • B31F1/00—Mechanical deformation without removing material, e.g. in combination with laminating
    • B31F1/36—Moistening and heating webs to facilitate mechanical deformation and drying deformed webs
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B31—MAKING ARTICLES OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER; WORKING PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
    • B31B—MAKING CONTAINERS OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
    • B31B2120/00—Construction of rigid or semi-rigid containers
    • B31B2120/70—Construction of rigid or semi-rigid containers having corrugated or pleated walls
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B31—MAKING ARTICLES OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER; WORKING PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
    • B31B—MAKING CONTAINERS OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
    • B31B50/00—Making rigid or semi-rigid containers, e.g. boxes or cartons
    • B31B50/14—Cutting, e.g. perforating, punching, slitting or trimming
    • B31B50/142—Cutting, e.g. perforating, punching, slitting or trimming using presses or dies
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B31—MAKING ARTICLES OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER; WORKING PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
    • B31B—MAKING CONTAINERS OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
    • B31B50/00—Making rigid or semi-rigid containers, e.g. boxes or cartons
    • B31B50/26—Folding sheets, blanks or webs
    • B31B50/44—Folding sheets, blanks or webs by plungers moving through folding dies

Definitions

  • the invention relates to a device for forming a flat material of, in particular, natural fibers, e.g. Paper or cardboard, in a cup or cup-shaped object.
  • natural fibers e.g. Paper or cardboard
  • Such material can not be thermoformed due to the material properties in the conventional sense. If such a material is pressed into a mold, for example by a piston, uncontrolled wrinkles form in the wall region, which subsequently can no longer be smoothed.
  • the invention has for its object to provide a device with which the transformation of such a material succeeds with satisfactory result.
  • This object is achieved in that a feeding device is provided for the flat lying material, which is followed by a forming device with a punch and a die, and that a so-called fold holder is provided at a small distance from the die, wherein between both the flat-lying material can be clamped is.
  • the fold holder causes that only as much material slips as is pressed into the die.
  • At least one pressure spring acts on the fold holder, which presses the fold holder against the die and thus against the material blank.
  • the pressing device acting on the fold holder is driven hydraulically or pneumatically.
  • Both the spring load and the hydraulic / pneumatic drive can be combined and provide an optimal adjustment of the contact pressure, especially when the contact pressure is regulated or controlled.
  • a stamping device is provided in front of the forming device, which can punch out individual blanks from a material web.
  • the material can be supplied in an advantageous manner as a web and is only converted immediately before the transformation into individual cuts required.
  • Another embodiment of the invention has proved to be very advantageous, according to which a device is provided for at least one-sided moistening of the material to be formed.
  • a heating device is provided for heating the material to be reshaped.
  • the heater may be formed according to the invention as radiant heating and directly heat the material blank.
  • the stamp and / or the fold holder and / or the die are heated.
  • a further advantageous embodiment of the invention is characterized in that a calibration device is provided, in which the stamp already preformed object introduced and pressed in cooperation of stamp and calibration device.
  • a further advantageous embodiment of the invention is that the plunger opposite a counter-piston is arranged, which is able to press against the underside of the material blank in its clamped state.
  • the bottom of the part to be formed is kept and no material can flow into the wall area, which could lead to significant disturbances.
  • a widening device in which the upper end of the article can be widened.
  • the device of the invention can be made flexible.
  • a further embodiment of the invention which is characterized in that a device for forming the upper edge portion of the article is provided to a sealing edge or the like.
  • the sealing edge can be flat or curved, for example, as a mouth roll, trained.
  • an ejector is provided which is able to eject the finished or partially finished object.
  • a web of paper or a similar fibrous material is referred to, which is in roll form.
  • a punching device 2 individual material blanks 3 are punched out of this material web.
  • These material blanks 3 are introduced into a forming device 4, which has a die 5, in which the material blank is formed into it.
  • a punch 6 is disposed above the die 5 which is slidably mounted against the die 5.
  • a fold holder 7 is arranged, between which and the die 5 of the material blank 3 is inserted.
  • the contact pressure of the fold holder 7 can be adjusted or regulated to the die 5 in dependence on the material used.
  • pressure springs not shown, can act on the fold holder 7.
  • a calibration device 9 is arranged, into which the material blank 3 formed in the die 5 is pressed by the punch 6.
  • the small wrinkles in the wall of the formed part resulting from forming are equalized, so that a smooth wall is formed.
  • the opposed piston 8 then serves as an ejector of the finished part of the device. 4
  • the wall of the formed part can be widened at the upper end.
  • the items to be packaged can be fixed, for example, by strapping or wrapping both inline and later.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Making Paper Articles (AREA)
EP14178147.6A 2013-07-24 2014-07-23 Procédé de déformation d'un matériau à plat Active EP2829392B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE102013107931.8A DE102013107931A1 (de) 2013-07-24 2013-07-24 Vorrichtung zum Umformen eines flachliegenden Materials

Publications (2)

Publication Number Publication Date
EP2829392A1 true EP2829392A1 (fr) 2015-01-28
EP2829392B1 EP2829392B1 (fr) 2018-04-18

Family

ID=51228304

Family Applications (1)

Application Number Title Priority Date Filing Date
EP14178147.6A Active EP2829392B1 (fr) 2013-07-24 2014-07-23 Procédé de déformation d'un matériau à plat

Country Status (2)

Country Link
EP (1) EP2829392B1 (fr)
DE (1) DE102013107931A1 (fr)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2017064559A1 (fr) 2015-10-14 2017-04-20 Fiberlean Technologies Limited Matériau en feuille post-formable en 3d
US20180264768A1 (en) * 2015-09-10 2018-09-20 Pester Pac Automation Gmbh Method for three-dimensional shaping of material
US20180319116A1 (en) * 2017-05-08 2018-11-08 Pester Pac Automation Gmbh Method for three-dimensional shaping of flat material
CN108909042A (zh) * 2018-07-18 2018-11-30 广州市凯安消防科技有限公司 一种折叠式滤纸的加热成型方法及其成型设备
WO2019011448A1 (fr) 2017-07-14 2019-01-17 Multivac Sepp Haggenmüller Se & Co. Kg Procédé de fabrication d'emballages et emballeuse-emboutisseuse
EP3489005A1 (fr) 2017-11-24 2019-05-29 MULTIVAC Sepp Haggenmüller SE & Co. KG Outil de moulage et procédé de fabrication d'un emballage
WO2022058366A1 (fr) * 2020-09-15 2022-03-24 Rychiger Ag Appareil pour la fabrication d'un filtre pour des capsules jetables pour la préparation de boissons

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102015105099A1 (de) 2015-04-01 2016-10-06 Technische Universität Dresden Verfahren und Vorrichtung zum dreidimensionalen Umformen von flächigem Fasermaterial
DE102016104375A1 (de) * 2016-03-10 2017-09-14 Pester Pac Automation Gmbh Vorrichtung und Verfahren zum Betrieb der Vorrichtung
DE102016106142A1 (de) 2016-04-04 2017-10-05 Technische Universität Dresden Packmittel umfassend Fasermaterial und Verfahren zu seiner Herstellung durch Kompressionsziehen
DE102017123309A1 (de) 2017-10-06 2019-04-11 Technische Universität Dresden Vorrichtung zum Kompressionsziehen von flächigem Fasermaterial
DE102018113512A1 (de) * 2018-06-06 2019-12-12 Progress Packaging Gmbh Vorrichtung und Verfahren zum Herstellen von Füllmaterial mit Presseinrichtung
DE102022129118A1 (de) * 2022-11-03 2024-05-08 Syntegon Technology Gmbh Vorrichtung und Verfahren zum Umformen eines Verpackungselements
DE102023128974B3 (de) 2023-10-20 2025-03-20 Syntegon Technology Gmbh Verfahren und Umformeinrichtung zum Herstellen eines Verpackungselements
EP4585410A3 (fr) * 2024-01-12 2025-07-23 Illig Maschinenbau GmbH Dispositif de fabrication d'ébauches d'emballage
WO2025210267A1 (fr) * 2024-04-04 2025-10-09 Bluethink S.P.A. Procédé de fabrication d'objets tridimensionnels (3d) par pressage et/ou thermoformage d'une bande sensiblement plane comprenant un matériau à base de cellulose, et objet 3d ainsi obtenu

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US2215789A (en) * 1938-08-09 1940-09-24 John K M Harrison Tube end-flaring mechanism
US2272920A (en) * 1940-02-23 1942-02-10 Paper Container Mfg Company Method of forming reinforcing beads on conical paper cups
US2402237A (en) * 1944-06-06 1946-06-18 Container Corp Combination preheater and steam shower for corrugating and like machines
DE2704529C2 (de) * 1976-02-05 1983-06-01 Nissan Motor Co., Ltd., Yokohama, Kanagawa Verfahren und Vorrichtung zum Herstellen von Laminaten mit gasundurchlässiger Deckschicht
US4576566A (en) * 1980-12-16 1986-03-18 Champion International Corporation Apparatus for forming a paperboard receptacle
US4897031A (en) * 1984-05-22 1990-01-30 Highland Supply Corporation Article forming system
EP0700833A1 (fr) * 1994-01-19 1996-03-13 ALUCART S.r.L. Emballage pour adhésifs thermofusibles et procédé de fabrication
DE60105598T2 (de) * 2001-08-06 2005-02-03 Ecopack S.P.A., Piobesi Vorrichtung zum Herstellen von Bechern aus dünnem Papier
DE102010037092A1 (de) * 2010-08-20 2012-02-23 Tim Schüßler Verfahren und Vorrichtung zum Verpacken von Sträußen

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CH146141A (fr) * 1930-01-10 1931-03-31 Froidevaux Marcel Procédé d'emballage, outil pour sa mise en oeuvre et emballage obtenu par ledit procédé.
US2270185A (en) * 1940-08-15 1942-01-13 Dow Chemical Co Simultaneous manufacture of containers and closures
US2270187A (en) * 1940-10-04 1942-01-13 Dow Chemical Co Machine for drawing and trimming thermoplastic containers
US2425390A (en) * 1946-01-15 1947-08-12 Eastman Kodak Co Forming flanged or beaded containers
US3231937A (en) * 1963-12-17 1966-02-01 Continental Can Co Die center pad
US3520750A (en) * 1966-12-23 1970-07-14 Allied Chem Novel thermosetting composites and process for making
US3506751A (en) * 1968-05-03 1970-04-14 Continental Can Co Method of drawing plastic containers
FR2600936B1 (fr) * 1986-07-07 1989-02-24 Cofim Procede et dispositif pour la realisation de preformes pour pieces en materiaux composites
US5290167A (en) * 1990-10-08 1994-03-01 Sumitomo Heavy Industries, Ltd. Method of manufacturing three-dimensional parts using sheets of thermoplastic resin high-performance fiber-reinforced composite material and apparatus therefor
DE9215136U1 (de) * 1992-11-06 1993-06-03 Meier, Peter H., 32049 Herford Anlage zur Herstellung von Formkörpern aus einem verformbaren Folienmaterial o.dgl.
JP2013082109A (ja) * 2011-10-07 2013-05-09 Toyo Seikan Kaisha Ltd しわ発生の少ない紙成形体とその製造方法

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2215789A (en) * 1938-08-09 1940-09-24 John K M Harrison Tube end-flaring mechanism
US2272920A (en) * 1940-02-23 1942-02-10 Paper Container Mfg Company Method of forming reinforcing beads on conical paper cups
US2402237A (en) * 1944-06-06 1946-06-18 Container Corp Combination preheater and steam shower for corrugating and like machines
DE2704529C2 (de) * 1976-02-05 1983-06-01 Nissan Motor Co., Ltd., Yokohama, Kanagawa Verfahren und Vorrichtung zum Herstellen von Laminaten mit gasundurchlässiger Deckschicht
US4576566A (en) * 1980-12-16 1986-03-18 Champion International Corporation Apparatus for forming a paperboard receptacle
US4897031A (en) * 1984-05-22 1990-01-30 Highland Supply Corporation Article forming system
EP0700833A1 (fr) * 1994-01-19 1996-03-13 ALUCART S.r.L. Emballage pour adhésifs thermofusibles et procédé de fabrication
DE60105598T2 (de) * 2001-08-06 2005-02-03 Ecopack S.P.A., Piobesi Vorrichtung zum Herstellen von Bechern aus dünnem Papier
DE102010037092A1 (de) * 2010-08-20 2012-02-23 Tim Schüßler Verfahren und Vorrichtung zum Verpacken von Sträußen

Cited By (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20180264768A1 (en) * 2015-09-10 2018-09-20 Pester Pac Automation Gmbh Method for three-dimensional shaping of material
US11084242B2 (en) * 2015-09-10 2021-08-10 Pester Pac Automation Gmbh Method for three-dimensional shaping of material
EP3560991A1 (fr) 2015-10-14 2019-10-30 FiberLean Technologies Limited Matériau formable en feuille 3d
US11932740B2 (en) 2015-10-14 2024-03-19 Fiberlean Technologies Limited 3D-formable sheet material
WO2017064559A1 (fr) 2015-10-14 2017-04-20 Fiberlean Technologies Limited Matériau en feuille post-formable en 3d
US11384210B2 (en) 2015-10-14 2022-07-12 Fiberlean Technologies Limited 3-D formable sheet material
US10577469B2 (en) 2015-10-14 2020-03-03 Fiberlean Technologies Limited 3D-formable sheet material
EP3401227A1 (fr) * 2017-05-08 2018-11-14 Pester Pac Automation GmbH Procédé de déformation tridimensionnelle de matériau plat
US20180319116A1 (en) * 2017-05-08 2018-11-08 Pester Pac Automation Gmbh Method for three-dimensional shaping of flat material
WO2019011448A1 (fr) 2017-07-14 2019-01-17 Multivac Sepp Haggenmüller Se & Co. Kg Procédé de fabrication d'emballages et emballeuse-emboutisseuse
EP3489005A1 (fr) 2017-11-24 2019-05-29 MULTIVAC Sepp Haggenmüller SE & Co. KG Outil de moulage et procédé de fabrication d'un emballage
CN108909042A (zh) * 2018-07-18 2018-11-30 广州市凯安消防科技有限公司 一种折叠式滤纸的加热成型方法及其成型设备
WO2022058366A1 (fr) * 2020-09-15 2022-03-24 Rychiger Ag Appareil pour la fabrication d'un filtre pour des capsules jetables pour la préparation de boissons
US12312112B2 (en) 2020-09-15 2025-05-27 Rychiger Ag Apparatus for the manufacture of a filter for disposable capsules for the preparation of beverages

Also Published As

Publication number Publication date
DE102013107931A1 (de) 2015-01-29
EP2829392B1 (fr) 2018-04-18

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