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WO2018184762A1 - Installation et procédé de fabrication d'emballages - Google Patents

Installation et procédé de fabrication d'emballages Download PDF

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Publication number
WO2018184762A1
WO2018184762A1 PCT/EP2018/054493 EP2018054493W WO2018184762A1 WO 2018184762 A1 WO2018184762 A1 WO 2018184762A1 EP 2018054493 W EP2018054493 W EP 2018054493W WO 2018184762 A1 WO2018184762 A1 WO 2018184762A1
Authority
WO
WIPO (PCT)
Prior art keywords
packaging
spray
packages
functional unit
cooling
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.)
Ceased
Application number
PCT/EP2018/054493
Other languages
German (de)
English (en)
Inventor
Christopher Stuhlmann
Werner Ageling
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.)
KHS GmbH
Original Assignee
KHS 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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=61386839&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=WO2018184762(A1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by KHS GmbH filed Critical KHS GmbH
Priority to PL18707687T priority Critical patent/PL3606832T3/pl
Priority to EP18707687.2A priority patent/EP3606832B1/fr
Publication of WO2018184762A1 publication Critical patent/WO2018184762A1/fr
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

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
    • B65B53/00—Shrinking wrappers, containers, or container covers during or after packaging
    • B65B53/02—Shrinking wrappers, containers, or container covers during or after packaging by heat
    • 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
    • B65B53/00—Shrinking wrappers, containers, or container covers during or after packaging
    • B65B53/02—Shrinking wrappers, containers, or container covers during or after packaging by heat
    • B65B53/06—Shrinking wrappers, containers, or container covers during or after packaging by heat supplied by gases, e.g. hot-air jets
    • B65B53/063—Tunnels
    • 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
    • B65B63/00—Auxiliary devices, not otherwise provided for, for operating on articles or materials to be packaged
    • B65B63/08—Auxiliary devices, not otherwise provided for, for operating on articles or materials to be packaged for heating or cooling articles or materials to facilitate packaging

Definitions

  • the present invention relates to a plant for the production of
  • the present invention further relates to a method for producing packaging containers according to the preamble of claim 12.
  • the production of packaging containers takes place in such a way that in each case a plurality of packages are assembled into a packaging group in which the packages close together and that the respective packaging is then wrapped or enclosed preferably with a shrink film.
  • Known methods usually use a shrink film, which reduces their dimensions by applying heat in a shrink tunnel so that the film applies voltage to the packaging of the respective packaging bundles and fixes them.
  • shrink tunnel for shrinking shrink film is a hot air or hot gas flow, for example, laterally on the respective, with the
  • Shrink shrink film onto the packaging container may also be directed to the underside of the shrink wrap wrapped packages of the package to seal the overlapping ends of the shrink film there, i. to be welded or glued.
  • Packages which are arranged on a common carrier and connected by a shrunk shrinkable film blank together with the carrier to form a stable packaging unit.
  • the in the known Cartridges used are preferably made of cardboard or paperboard, while the shrink film blanks of a shrink film
  • plastic film are formed.
  • direct heat is applied to the outer surface of the packaging, for example the PET bottle. This heat effect in the upper region of the packaging designed as a PET bottle, ie a heat in the
  • Head portion of the PET bottle can at the transition from the liquid level to the overlying, unfilled free space to a possible deformation of the
  • Liquid level which is several centimeters below the closure of a PET bottle.
  • the consequence of the deformation or deformation of the PET bottle is that the closure is no longer concentric on the center vertical axis of the PET bottle with its center, but is inclined for example at an angle to the side.
  • the object of the invention is an improved system for the manufacture of
  • Packaging packaging from at least two filled with a liquid filling packaging show that eliminates the disadvantages of the prior art and in particular there is no deformation or deformation of the packaging of the packaging package in the shrink tunnel.
  • the object is a system for producing packaging containers from at least two filled with a liquid filling packaging according to the
  • Claim 1 is formed. A method for producing
  • Packaging packaging is the subject of claim 12.
  • Packing container from at least two filled with a liquid filling packaging is to be seen in the fact that the plant in the transport direction before second functional unit at least one Sprühvor rectification and / or cooling device for pressurizing the packaging with a spray medium and / or
  • the packaging container is particularly advantageous with the acted upon by means of the spray device on the packaging in the upper area
  • the packaging and / or the liquid filling material can be acted upon in the upper region by means of the cooling device, in particular locally cooled.
  • Condensation in particular a moisture deposit, on the inner and / or outer circumferential surface of the package, in particular in the upper region.
  • heat energy is released from the condensate to the environment. This heat of condensation can have the same or approximately the same value as the heat of vaporization.
  • provision can be made for the area of the packaging not filled with liquid filling material to be acted upon by the at least one spraying device and / or cooling device with the spraying medium and / or cooling medium.
  • At least that of the at least one spraying device and / or cooling device can be achieved by means of the at least one spraying device and / or cooling device an upper mouth region of the respective packaging can be acted upon by the spraying medium and / or cooling medium preferably up to 2 to 5 cm below a respective filling level of a corresponding packaging.
  • the packages in the region of the first functional unit, in particular prior to the provision of a respective packaging group with the shrink film, with the at least one spray device and / or cooling device with the spray medium and / or cooling medium are acted upon.
  • the packages in the region of the first functional unit in particular after the provision of a respective packaging group with the shrink film, and / or after the first functional unit and before the second functional unit with the at least one spray device and / or cooling device can be acted upon with the spray medium and / or cooling medium.
  • the at least one spray device for generating a spray may be provided that the at least one spray device for generating a spray as
  • Spray medium is formed, wherein the packaging can be acted upon at least in its upper region with the spray.
  • the spray generated by the at least one spray device is directed in the direction of the respective packages conveyed along at least one feed conveyor along the treatment path in such a way that at least their respective upper region can be acted upon by the spray mist.
  • the respective outer packaging of a packaging group formed from a plurality of packaging rows relative to a transverse axis along the treatment path before the second functional unit with the by the at least one
  • the at least one cooling device is designed to produce a cooling medium in the form of a gaseous cooling atmosphere, preferably cold air, the packages being at least in their upper region with the gaseous
  • Cooling atmosphere can be acted upon.
  • Embodiment variant can be provided that in the second functional unit by means of a suction device resulting vapor of the heat of evaporation and / or condensation heat sucked and / or un-saturated air by means of a
  • Blowing device is feasible.
  • At least one of the spray devices in the altitude and / or with respect to the outlet angle or its inclination to the horizontal is adjustable in order to apply optimally to the container area to be cooled a fluid. It may also be useful that the spray device is oriented so that it can spray under an already launched or foil or foil section. In particular, when the spraying device is arranged at or after the film wrapping unit and directly from the entrance to a heat source, such as a shrink tunnel.
  • packaging means in particular packaging materials filled with a product, for example in the form of containers, such as cans, bottles, tubes, metal pouches, glass and / or plastic, but also other packaging materials which are suitable for filling liquid or viscous containers
  • packaging is understood as meaning PET bottles filled with a liquid filling material.
  • the expression “essentially” or “approximately” or “approximately” in the sense of the invention means deviations from the exact value by +/- 10%, preferably by +/- 5% and / or deviations in the form of Function insignificant
  • Embodiment of a plant according to the invention for producing packaging containers with at least one spray device Embodiment of a plant according to the invention for producing packaging containers with at least one spray device
  • FIG 4 shows a schematic plan view of a packaging container along the treatment path in the second functional unit 5a and 5b in a schematic side view and plan view, respectively
  • FIG. 6 in a schematic functional representation of another exemplary
  • Embodiment of a plant according to the invention for producing packaging containers with at least one cooling device For identical or equivalent elements of the invention, identical reference numerals are used in the figures. Furthermore, for clarity, only reference numerals in the individual figures are shown, which are required for the description of the respective figure.
  • 1 is generally a plant for the manufacture of
  • the plant 1 is in particular as
  • the treatment section BS of the system 1 shown in FIG. 1 is used in particular for assembling the packages 2 filled with the liquid filling material into packaging groups 4, i.a. using a shrink film 5, so that the packaging group 4 each after shrinking the shrink film
  • Packaging container 3 each with a predetermined number of packaging 2 form.
  • Appendix 1 includes i.a. at least one transporter 6, on the horizontal or substantially horizontal transport plane E, the packages 2 are conveyed in a transport direction A along the treatment line BS, for example as a four-lane packaging stream, ie as four transverse to
  • Transport direction A side by side conveyed packaging 2, from which then the packing groups 4 are separated in the manner known to those skilled in the packaging in which the packages 2 are provided close to each other.
  • the transport direction A extends in a longitudinal axis L of the at least one transport 6.
  • Q denotes a transverse axis which is preferably perpendicular or substantially perpendicular to the transport direction A and parallel or in the
  • the packages 2 in this case have a centrally extending central longitudinal axis MA, which is directed during the transport of the respective packages 2 along the treatment line BS perpendicular to the transport plane E of the at least one transport 6.
  • the respective central longitudinal axes MA of the packaging 2 forming a packaging group 4 are preferably parallel or substantially parallel
  • a packaging container 3 produced by means of the system 1 according to the invention has at least two packages 2 arranged next to one another transversely to the transport direction A, ie along the transverse axis Q.
  • a packaging container 3 can be formed from a packaging group 4 of four packaging rows R1... R4 arranged respectively along the transverse axis Q of three packages 2 arranged along the transport direction A, ie of a total of 12 packages 2 be.
  • the packaging bundles 3 can be arranged on an only schematically indicated, in plan view, for example, rectangular carrier 7, in particular in a tray, for example made of cardboard, on the already separated each packaging group 4 in the area in front of a first functional unit F1 along the treatment route BS example is postponed.
  • the system 1 comprises a plurality of functional units, in particular at least the first functional unit F1 and a second
  • Transport direction A connect to each other.
  • the first functional unit F1 is designed as a packaging unit at least for applying a shrink film 5 to the packaging 2. It can the first functional unit F1 can also be designed to set up or insert the respective packaging groups 4 on the carrier 7 and then to provide the carrier 7 and the packaging group 4 with the shrink film 5. In principle, it is also possible for the first functional unit F1 to be already supplied with the carriers 7 with the packaging groups 4 or the packaging group 4 of the first functional unit F1 without carrier 7, and in the first functional unit F1 only the application of the
  • Shrink film 5 is done.
  • the second functional unit F2 can be connected to each other via the least one transporter 6.
  • the second functional unit F2 is designed as a shrinking unit for shrinking the shrinking film 5 applied in the first functional unit F1 by heating.
  • the action of heat in the second functional unit F2 can be done, for example, by hot air and / or heat or infrared radiation, so that the respective shrink film 5 shrunk onto the respective packaging group 4 and a transportable and storable packaging container 3 is formed.
  • FIG. 4 in the second
  • Functional unit F2 in particular the respective outer packaging 2, that is, the arranged in relation to the transverse axis Q in the first or last packing row R1 and R4, due to their spatial proximity to those in the second
  • Function unit F2 provided heat sources WQ particularly large
  • Deformations or deformations of the packaging 2 of the packaging container 3 in the second functional unit F2 comes is provided according to an essential aspect of the present invention that the system 1 in the transport direction A before the second functional unit F2 at least one spray device 20 and / or cooling device 30 for applying the packaging 2 with one
  • spray medium and / or cooling medium at least in its upper region.
  • the upper portion of the portion of the respective packaging 2 by means of at least one spray device 20 and / or
  • Cooling device 30 is acted upon by the spray medium and / or cooling medium, which is not filled with liquid filling material, thus forming the upper, unfilled space of the respective packaging.
  • that section of the respective packaging 2 can also be acted upon by the at least one spraying device 20 and / or cooling device 30 with the spraying medium and / or cooling medium extending from the upper mouth region MB of the respective packaging 2, in which
  • the bottle opening and the rotary closure are located, preferably extending to liquid contents 2 to 5 cm below the respective filling level FP. Furthermore, it can be provided that the packages 2 along the
  • Treatment path BS in the transport direction A before the first functional unit F1 with the at least one spray device 20 and / or cooling device 30 are acted upon with the spray medium and / or cooling medium.
  • Evaporative heat and / or condensation heat is sucked, for example by means of a suction device and / or at the same time with a blower new, unsteady air is supplied.
  • the at least one spraying device 20 is designed to generate a spray 21 as spraying medium and to act on the packs 2 to be supplied with the spray 21 at least in their upper area.
  • the spray 21 may be at least partially formed from water and / or an emulsion with water.
  • the spray 21 can be reflected at least in the upper region of the respective packaging 2 in such a way that on the outer circumferential surface of the corresponding
  • Packaging Form 2 drops of water and / or emulsion.
  • Packaging 2 directed, such that at least the respective upper portion of the spray 21 is acted upon.
  • the at least one spraying device 20 may be provided such that at least a first half of the outer circumferential surface of the respective packaging 2 can be acted upon by the spray 21 in the respective upper region, ie via an outer circumferential surface section which extends over a circular sector relative to the central axis MA of the respective one Packaging 2 extends from at least 180 ° ( Figures 2a, 2b).
  • at least two spray devices 20 may be provided such that the outer jacket surface of the respective package 2 can be acted upon by the spray mist 21 via its approximately complete outer circumferential surface circumference in the upper region (FIGS. 3a and 3b).
  • the at least two spray devices 20 may preferably be arranged relative to one another on opposite sides, ie along an imaginary line intersecting the center axis MA, relative to the center axis MA of the respective packages 2.
  • Spray device 20 laterally next to the treatment line BS, in particular laterally next to the at least one transport 6, before the second
  • Functional unit F2 provided along the transport direction A, for example, by means of a machine frame, not shown, on the conveyor 6, is fixed.
  • Transport level E be provided laterally next to the treatment line BS such that at least the respective upper portion of the respective along the
  • Transporter 6 conveyed packages 2 with the spray 21
  • the at least one spraying device 20 may also be provided above the respective packages 2 conveyed along the treatment path BS in the transport direction A on the at least one transporting gate 6, again such that at least their respective upper region can be acted upon by the spray 21.
  • Packing row for example, the fourth packing row R4 arranged packaging 2 of a respective packaging group 4 along the
  • the plant 1 in this case has a plurality of spraying devices 20 at the respective above-explained positions or areas along the
  • the at least one cooling device 30 can be designed to produce a cooling medium in the form of a gaseous cooling atmosphere, preferably cold air, the packages (2) being in gaseous form at least in their upper region
  • Cooling atmosphere can be acted upon.
  • Cooling device 30 for this at least partially along the
  • Treatment path BS extending along the longitudinal axis L oriented cooling zone 31 form with the gaseous cooling medium, which is separated via wall sections 32 a relation to the outside of the cooling zone 31 prevailing atmosphere.
  • the wall sections 32 enclose the upper region of the respective packages 2 at least partially along the treatment path BS.
  • the packages 2 can be separated by partitions 33 between the individual rows of packages R1... R4, in which only one row of packages is shown by way of example in FIGS. 5a and 5b.
  • the cooling device 30 may have a separate cooling zone 31 for each packaging row R1... R4.
  • a cooling temperature of the cooling medium can be generated in the cooling zone 31 of the cooling device 30, which depends on the temperature of the liquid contents of the packaging 2, preferably between 20 ° and 50 ° below the temperature of the liquid
  • the gaseous cooling medium in the form of cold air have a temperature which is between 20 ° and 50 below the temperature of the liquid filling material of the packages 2.

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Auxiliary Devices For And Details Of Packaging Control (AREA)

Abstract

La présente invention concerne une installation de fabrication d'emballages comprenant au moins deux emballages remplis d'un niveau de liquide selon le terme générique revendication de brevet 1. La présente invention concerne également un procédé de réalisation d'emballages selon le terme générique revendication de brevet 12. L'aspect essentiel de l'installation ingénieuse de réalisation d'emballages comprenant au moins deux emballages remplis de liquide réside dans le fait que l'installation comporte au moins un dispositif de pulvérisation et/ou de refroidissement pour appliquer un fluide de pulvérisation et/ou de refroidissement sur les emballages au moins dans sa zone supérieure devant la deuxième unité fonctionnelle dans la direction de transport.
PCT/EP2018/054493 2017-04-04 2018-02-23 Installation et procédé de fabrication d'emballages Ceased WO2018184762A1 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
PL18707687T PL3606832T3 (pl) 2017-04-04 2018-02-23 Układ oraz sposób wytwarzania opakowań zbiorczych
EP18707687.2A EP3606832B1 (fr) 2017-04-04 2018-02-23 Installation et procédé de fabrication d'emballages

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102017107176.8A DE102017107176A1 (de) 2017-04-04 2017-04-04 Anlage sowie Verfahren zum Herstellen von Verpackungsgebinden
DE102017107176.8 2017-04-04

Publications (1)

Publication Number Publication Date
WO2018184762A1 true WO2018184762A1 (fr) 2018-10-11

Family

ID=61386839

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP2018/054493 Ceased WO2018184762A1 (fr) 2017-04-04 2018-02-23 Installation et procédé de fabrication d'emballages

Country Status (4)

Country Link
EP (1) EP3606832B1 (fr)
DE (1) DE102017107176A1 (fr)
PL (1) PL3606832T3 (fr)
WO (1) WO2018184762A1 (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US12351354B2 (en) 2022-11-09 2025-07-08 Atlantic Corporation Of Wilmington, Inc. Paper wrapping device and related methods

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2588828A1 (fr) * 1985-10-23 1987-04-24 Sleever Int Procede et appareil pour l'application, par retraction, d'un troncon de gaine thermoretractable autour d'objets a revetir
US20110094616A1 (en) * 2008-05-20 2011-04-28 Dai Nippon Printing Co., Ltd. Beverage filling method and apparatus
DE102011052101A1 (de) * 2011-07-25 2013-01-31 Krones Ag Schrumpfvorrichtung mit Gebindekühlung
DE102013101407A1 (de) * 2013-02-13 2014-08-14 Khs Gmbh Verfahren zum Verpacken von flüssigen Produkten unter Druck in Flaschen aus Kunststoff oder dgl. Behälter

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3640049A (en) * 1969-01-29 1972-02-08 Phillips Petroleum Co Packaging with heat-shrinkable film
BE756690A (fr) * 1969-09-26 1971-03-01 Nyborg Plast Procede et appareil de fabrication mecanique d'un emballage de matiere plastique contractable
IT1317159B1 (it) 2000-04-04 2003-05-27 Decopack S R L Metodo per l'affardellamento di contenitori per alimenti inparticolare per bottiglie
DE102005046304A1 (de) * 2005-09-27 2007-03-29 Focke & Co.(Gmbh & Co. Kg) Verfahren und Vorrichtung zur Wärmebehandlung von Packungen
DE102013101782A1 (de) 2013-02-22 2014-08-28 Khs Gmbh Schrumpftunnelanlage sowie ein zugehöriges Verfahren zum Aufschrumpfen einer Schrumpffolie auf Packformationen
ITMI20131858A1 (it) 2013-11-08 2015-05-09 Ocme Srl Metodo e apparato per la realizzazione di un fardello di contenitori con termoretrazione controllata, nonche' fardello ottenuto con tale metodo
DE102015103919A1 (de) 2015-03-17 2016-09-22 Krones Aktiengesellschaft Vorrichtung und Verfahren zur Herstellung von Folienschrumpfgebinden

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2588828A1 (fr) * 1985-10-23 1987-04-24 Sleever Int Procede et appareil pour l'application, par retraction, d'un troncon de gaine thermoretractable autour d'objets a revetir
US20110094616A1 (en) * 2008-05-20 2011-04-28 Dai Nippon Printing Co., Ltd. Beverage filling method and apparatus
DE102011052101A1 (de) * 2011-07-25 2013-01-31 Krones Ag Schrumpfvorrichtung mit Gebindekühlung
DE102013101407A1 (de) * 2013-02-13 2014-08-14 Khs Gmbh Verfahren zum Verpacken von flüssigen Produkten unter Druck in Flaschen aus Kunststoff oder dgl. Behälter

Also Published As

Publication number Publication date
DE102017107176A1 (de) 2018-10-04
EP3606832B1 (fr) 2021-03-31
PL3606832T3 (pl) 2021-10-18
EP3606832A1 (fr) 2020-02-12

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