WO2005009843A2 - Dispositif tournant - Google Patents

Dispositif tournant Download PDF

Info

Publication number
WO2005009843A2
WO2005009843A2 PCT/EP2004/007989 EP2004007989W WO2005009843A2 WO 2005009843 A2 WO2005009843 A2 WO 2005009843A2 EP 2004007989 W EP2004007989 W EP 2004007989W WO 2005009843 A2 WO2005009843 A2 WO 2005009843A2
Authority
WO
WIPO (PCT)
Prior art keywords
packaging
cap
carton
mandrel
turning device
Prior art date
Application number
PCT/EP2004/007989
Other languages
German (de)
English (en)
Other versions
WO2005009843A3 (fr
Inventor
Robert Morgan
Original Assignee
Induflex Robert Morgan
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
Priority claimed from DE20311046U external-priority patent/DE20311046U1/de
Application filed by Induflex Robert Morgan filed Critical Induflex Robert Morgan
Priority to EP04741109.5A priority Critical patent/EP1648774B1/fr
Priority to DK04741109.5T priority patent/DK1648774T3/en
Priority to ES04741109.5T priority patent/ES2547365T3/es
Publication of WO2005009843A2 publication Critical patent/WO2005009843A2/fr
Publication of WO2005009843A3 publication Critical patent/WO2005009843A3/fr
Priority to NO20060751A priority patent/NO20060751L/no

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
    • B65B7/00—Closing containers or receptacles after filling
    • B65B7/16—Closing semi-rigid or rigid containers or receptacles not deformed by, or not taking-up shape of, contents, e.g. boxes or cartons
    • B65B7/28—Closing semi-rigid or rigid containers or receptacles not deformed by, or not taking-up shape of, contents, e.g. boxes or cartons by applying separate preformed closures, e.g. lids, covers
    • B65B7/2835—Closing semi-rigid or rigid containers or receptacles not deformed by, or not taking-up shape of, contents, e.g. boxes or cartons by applying separate preformed closures, e.g. lids, covers applying and rotating preformed threaded caps
    • 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
    • B65B3/00—Packaging plastic material, semiliquids, liquids or mixed solids and liquids, in individual containers or receptacles, e.g. bags, sacks, boxes, cartons, cans, or jars
    • B65B3/02—Machines characterised by the incorporation of means for making the containers or receptacles
    • B65B3/025—Making parallelepipedal containers from a single carton blank
    • 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
    • B31B50/02—Feeding or positioning sheets, blanks or webs
    • B31B50/04—Feeding sheets or blanks
    • B31B50/046—Feeding sheets or blanks involving changing orientation or changing direction of transport
    • 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
    • B31B50/02—Feeding or positioning sheets, blanks or webs
    • B31B50/10—Feeding or positioning webs
    • B31B50/106—Feeding or positioning webs involving changing orientation or changing direction of transport
    • 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
    • B65B43/00—Forming, feeding, opening or setting-up containers or receptacles in association with packaging
    • B65B43/42—Feeding or positioning bags, boxes, or cartons in the distended, opened, or set-up state; Feeding preformed rigid containers, e.g. tins, capsules, glass tubes, glasses, to the packaging position; Locating containers or receptacles at the filling position; Supporting containers or receptacles during the filling operation
    • B65B43/50—Feeding or positioning bags, boxes, or cartons in the distended, opened, or set-up state; Feeding preformed rigid containers, e.g. tins, capsules, glass tubes, glasses, to the packaging position; Locating containers or receptacles at the filling position; Supporting containers or receptacles during the filling operation using rotary tables or turrets

Definitions

  • the invention relates to a turning device with a receptacle for boxes, in particular packaging boxes of the A-style or of the B-style type.
  • a receptacle for boxes, in particular packaging boxes of the A-style or of the B-style type.
  • Such a receptacle can be used to hold a packaging carton or corresponding semi-finished product, in order to then guide this carton past various further processing units.
  • the further processing can consist in that, in a certain processing step, the bottom of the packaging is folded in a predetermined manner or the bottom of the packaging is guided past a heater in order to seal and seal the bottom.
  • the folding of the bottom can be carried out by means of a corresponding folding device, the heating of the packaging on the bottom by a suitable sealing press, so that the cartons transported by the turning star according to the invention are already correctly aligned in the production line have further line processing and no longer have to be rotated specifically.
  • the receptacle for the carton is essentially formed by a drawing mandrel receptacle, which can be rotated at a certain point, for example by 90 45 ° (or more or less), so that the carton itself is also rotated in the reversible star in the longitudinal axis can be.
  • the carton on the mandrel holder is rotated by the fact that the mandrel holder either has its own rotary drive or is guided along a link with which the desired rotation of the pulling mandrel holder is automatically accomplished when the mandrel holder is guided past the backdrop.
  • the turning star consists of a rotatable device with star-shaped mandrel receptacles, by means of which packaging material can be picked up when a corresponding feed device for packaging material runs past.
  • the packaging material so taken is passed past processing stations, for example a folding device, a sealing press and the like, so that the packaging carton, which was initially still open, is folded at its rear end and then sealed and sealed and thus form the bottom can, for example, the bottom of a box to hold liquids (e.g. milk).
  • processing stations for example a folding device, a sealing press and the like
  • the mandrel also rotates, so that the packaging material can then be removed in one direction from the mandrel with the turning device, which at the same time corresponds to the correct orientation as for the further transport of the packaging materials in the production line necessary is.
  • the mandrel holder is rotated, for example by exactly 90 ° / 45 °, via a cam disc (link) K (see FIG. 4d).
  • the mandrel holder could also have its own drive, the solution described with the backdrop is simpler and cheaper, especially since the device can also be used for processing A-style packaging when the cam disc is removed which a rotation by the above-described angle is not necessary.
  • the beverage roofing tool opposite the turning points is essentially the same for both packages.
  • the turning device makes it possible to use the same device for forming the roof of the beverage cartons, whereby the carton is first turned, for example by 90 °, in the B-style packaging in such a way that the desired correct feeding to the tools for beverage roofing is given.
  • each individual mandrel holder is provided with a stop which moves on a cam disc when the turning star is rotated.
  • This cam disc has an elevation at a certain point in the direction of the turning star, so that the stop is guided by this elevation in such a way that the speaking mandrel rotates through the angle predetermined by the height of the cam at this point.
  • the cam itself is interchangeable. If the cam disc is omitted and replaced by a disc without an angle of attack, there is no rotation of a single mandrel holder when the turning device rotates.
  • the embodiment according to the invention is technically very simple, but very effective and, for the first time, enables a drawing mandrel to be picked up by rotating a single drawing mandrel at a desired point.
  • This further alternative possibility consists (of course, this can also be used together with the turning device), to use the mandrel receptacles - i.e. the mandrel - to put a cap or a closure on the outside of a box - before filling the box, the mandrel then itself forms a solid counter surface.
  • the cap is preferably designed in the manner of a Terxo or spike cap or another known cap, in which the cardboard is first broken through / cut through by rotating the cap and then preferably the broken-out (pushed out) piece of the cardboard adheres firmly to the inside of the cap and is removed after the cap has been removed.
  • the cap is preferably welded to the carton using hot air.
  • the cap is preferably made of plastic.
  • the individual caps are first presorted and then picked up by a tool and placed on the mandrel within a predetermined position Cardboard put on, but previously they were heated by hot air so that a safe and firm application is possible.
  • the cap it is therefore possible for the cap to be welded on in the entire filling area, so that a sufficiently large aseptic closure for the cap is possible, especially since the cap does not touch the interior of the carton before the entire carton is opened. Only when the cap is turned is a knife-like device pressed into the box, so that the box is opened.
  • the cap is applied to the mandrel during the turning station, which allows very precise positioning. Because the mandrel itself essentially - as shown in the drawings - enables a secure base, the cap can also be applied to the box with sufficient pressure without damaging the box itself.
  • this variant described can be carried out for packaging according to A-style as well as according to B-style with the described cap application.
  • the box In the area in which the cap is placed, the box is pre-punched in a so-called "half-cut", so that the detachment of a part of this box is facilitated.
  • the method according to the invention allows the cap to be applied before the carton is filled, and a relatively high pressure force (corresponding to approximately 7 to 20 kg, preferably more than 10 kg) can be applied, so that a safe application of the cap is possible.
  • a relatively high pressure force corresponding to approximately 7 to 20 kg, preferably more than 10 kg
  • the cap but also the carton, are heated by means of hot compressed air or a pulsed heater before the cap is applied.
  • a heating loop which is hollow on the inside, so that it can hold a certain volume of air. If the cap and / or the cardboard box is then to be heated, the air heated in the heating loop is brought to the underside of the cap or the cardboard box by means of compressed air, so that the desired parts of the cap are sufficiently heated for application on the Allow cardboard. The same applies to the box itself or to the region of the box in which the cap is to be placed.
  • the described application of the cap on the cardboard in the mandrel is particularly applicable for cardboard boxes in which an aseptic or ultra- clean or in some other way high-purity filling is required.
  • the further Figure 5 shows a heating block for cardboard heating and / or cap heating. It can be seen that several holes are arranged on a first outer ring and further small holes on a second inner ring. This heating block is placed exactly on the location of the box, which is provided with the "half-cut" and on which the cap is then to be applied.
  • An inner ring of the "half-cut” also shows that the cap is not only applied to the outer peripheral edge of the cardboard, but also with the inner “ejector”, ie the part which then forms the inner "half-cut”. Cut area "when opening the cap pushes inwards (or cuts through) and takes this part with you when the cap is removed.
  • Heating loops are formed within the block and the heating itself can be effected in a previously known manner, for example by means of a current resistance heater or the like. Similar to the heater for the carton shown, the heating device for the cap is designed so that only that part of the cap that is to come into direct contact with the carton is sufficiently heated.
  • the heat supply itself can be adjusted in time in the desired manner by means of a corresponding control mechanism, so that not only the time, but also the heating duration and the amount of heating is optimal and, consequently, a sufficient, safe application of the cap on the cardboard is possible without impairment the cap function.
  • caps in particular screw caps of various shapes, can be applied from outside to the beverage cartons by means of hot air. If this happens in the mandrel, for example, 2,500 to 4,000 caps can be safely applied per hour.
  • a particular advantage of the invention is that the design of the entire filling station is not changed by the invention, because the cap is securely applied to the beverage carton before filling. This allows a simple implementation of the invention in an existing filling station.
  • the caps to be applied are first aligned in the correct position from a loose fill using a sorting unit. Thereafter, the caps are separated and sufficiently heated in the manner described at the desired location so that the cap can be securely connected to the beverage carton.
  • a "finger device” is preferably used for the separation, by means of which the cap is guided to the heating in the desired position.
  • the cap is then heated in the manner described and is then conveyed to the application position by means of the finger in the next cycle
  • the cap is grasped and pressed against the cardboard at the predetermined position
  • the cap can also be cooled by means of an ice water jet, whereby - if desired - cooling liquid, such as ice water, also inside the cardboard can be introduced.
  • cooling with air is of course also possible.
  • Such a heater is shown in FIG. 6 and such a heater is either to be attached to an arm of the mandrel applicator, if this is desired, or such a heater is to be attached to a particular location, that of an arm of the mandrel applicator at a particular location opposite, arranged.
  • Figure 7 shows an alternative embodiment of the heater as already shown in Figure 5 or shown in Figure 6, wherein the air outlet is angled from the air supply, so that such a heater can also be used in an area of the machine that otherwise is difficult to reach.
  • FIG. 8 shows an inner part of the heater with the meandering air tube, so that a predetermined heated air volume can be formed by the inner volume of the air tube, which is heated by the heating rods. Further details of such a heater are shown in FIG. 9. Details of FIGS. 6 to 9 are not described further here because they are self-explanatory for the person skilled in the art from the drawings.
  • FIG. 10 shows an overview of a packaging machine according to the invention with a corresponding mandrel applicator and the functioning of the cap heater.
  • the plastic caps to be heated are provided for the application by a sorting system (as shown) and are preferably fed to an applicator via a JetStream conveyor.
  • the applicator heats the caps using hot air and the heating described above fuses the caps and the packaging under mechanical pressure.
  • the entire Mandrel cap applicator is connected to the filling machine by means of screw connections.
  • the applicator is integrated in the cooling circuit of the filling machine.
  • a certain amount of air is to be pumped through the heater, this can also be done by taking up a prescribed amount of air (not yet heated) within a certain cylinder, similar to a normal bicycle air pump, and this air is then generated by means of a cylinder pressed out inside the piston and pressed into the heater and its air tubes, and via the piston movement itself, i.e. its speed and other movement parameters such as the entire piston stroke path, it can be predetermined how quickly the heated air leaves the heater and how much air the Heating leaves, so as to bring the desired amount of heated air, as well as a desired amount of heat to the corresponding parts of the cap and / or the packaging unit and their parts.
  • the temperature of the heating can also be preset and changed in the desired case in order to be able to influence the sufficient amount of heat contained in the air when necessary and at the same time to avoid wasting energy can.
  • the entire device described can also be accommodated in a packaging machine in the part where the filling can already take place under aseptic conditions, that is to say under very sterile conditions, that is to say, for. B. the filling of juice or other beverages into the prefabricated packaging.
  • the packaging is manufactured in a sterile area and no longer has to be sterilized separately before it is filled, as was previously the case after it was finished, that is to say kinking and connecting. The latter happens regularly with hydrogen peroxide or other ingredients that stop bacterial growth immediately.
  • the invention now allows for the first time, also in the sterile area of a packaging and filling machine, to further process and apply appropriately sterilized materials such as prefabricated packaging, as well as their associated caps, together. This dramatically reduces both the cost of the entire packaging and the filling process, without requiring more space than before.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Closing Of Containers (AREA)
  • Making Paper Articles (AREA)
  • Container Filling Or Packaging Operations (AREA)
  • Attitude Control For Articles On Conveyors (AREA)

Abstract

L'invention concerne un dispositif tournant comportant un logement pour cartons, en particulier pour cartons d'emballage du type de style A ou du type de style B. Au moyen d'un tel logement, un carton d'emballage ou une ébauche correspondante peut être reçu(e) pour être ensuite amené(e) devant différentes unités de traitement ultérieur. Le dispositif tournant pour emballages, selon l'invention, comporte un arbre d'entraînement sur lequel sont disposés plusieurs logements, chacun de ces logements pouvant recevoir un emballage et l'amener devant des dispositifs servant au traitement de cet emballage. Le logement d'un emballage peut pivoter d'un angle prédéterminé de façon à mettre à disposition, pour le traitement ultérieur, un carton d'emballage reçu, cela avec une position angulaire prédéterminée, dans l'axe longitudinal.
PCT/EP2004/007989 2003-07-17 2004-07-16 Dispositif tournant WO2005009843A2 (fr)

Priority Applications (4)

Application Number Priority Date Filing Date Title
EP04741109.5A EP1648774B1 (fr) 2003-07-17 2004-07-16 Dispositif tournant
DK04741109.5T DK1648774T3 (en) 2003-07-17 2004-07-16 turning device
ES04741109.5T ES2547365T3 (es) 2003-07-17 2004-07-16 Dispositivo de inversión
NO20060751A NO20060751L (no) 2003-07-17 2006-02-16 Vendeinnretning

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
DE20311046.3 2003-07-17
DE20311046U DE20311046U1 (de) 2003-07-17 2003-07-17 Wendeeinrichtung
DE10343954.4 2003-09-19
DE10343954A DE10343954A1 (de) 2003-07-17 2003-09-19 Mandrel-Applikator/Wendeeinrichtung

Publications (2)

Publication Number Publication Date
WO2005009843A2 true WO2005009843A2 (fr) 2005-02-03
WO2005009843A3 WO2005009843A3 (fr) 2005-07-28

Family

ID=34105493

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP2004/007989 WO2005009843A2 (fr) 2003-07-17 2004-07-16 Dispositif tournant

Country Status (3)

Country Link
EP (1) EP1648774B1 (fr)
NO (1) NO20060751L (fr)
WO (1) WO2005009843A2 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3892554A1 (fr) * 2020-04-09 2021-10-13 Syntegon Technology GmbH Dispositif, ainsi que procédé de fabrication de sachets d'emballage à partir d'une bande de matière d'emballage

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB457063A (en) * 1935-08-29 1936-11-20 Dennis Wood Improvements in or relating to apparatus for making truncated conical tubes
US3764425A (en) * 1972-01-10 1973-10-09 Milprint Inc Apparatus and method for the manufacture of tubular containers
DE3315487A1 (de) * 1983-04-28 1984-10-31 Unilever N.V., Rotterdam Verfahren und vorrichtung zum herstellen einer kartonverpackung
EP0133558A2 (fr) * 1983-08-11 1985-02-27 Henkel Kommanditgesellschaft auf Aktien Dispositif pour appliquer une bande adhésive sur la couture d'un récipient en papier et procédé pour la mise en oeuvre du dispositif
US4604850A (en) * 1980-11-15 1986-08-12 Tetra Pak Developpement S.A. Pack for fluid filling materials with reclosable opening device
US5058724A (en) * 1990-11-08 1991-10-22 Hinton Gaylen R Apparatus and method for orienting articles and containers
US5155967A (en) * 1991-06-03 1992-10-20 Kcl Corporation Automated bag manufacturing and packaging system
US6256964B1 (en) * 1997-01-29 2001-07-10 Tetra Laval Holdings & Finance S.A. Method of handling, filling and sealing packaging containers

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5565530A (en) * 1978-11-10 1980-05-17 Toppan Printing Co Ltd Production of liquid container
JPH03289426A (ja) * 1990-03-30 1991-12-19 Toppan Printing Co Ltd 飲料容器用殺菌及び成形装置

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB457063A (en) * 1935-08-29 1936-11-20 Dennis Wood Improvements in or relating to apparatus for making truncated conical tubes
US3764425A (en) * 1972-01-10 1973-10-09 Milprint Inc Apparatus and method for the manufacture of tubular containers
US4604850A (en) * 1980-11-15 1986-08-12 Tetra Pak Developpement S.A. Pack for fluid filling materials with reclosable opening device
DE3315487A1 (de) * 1983-04-28 1984-10-31 Unilever N.V., Rotterdam Verfahren und vorrichtung zum herstellen einer kartonverpackung
EP0133558A2 (fr) * 1983-08-11 1985-02-27 Henkel Kommanditgesellschaft auf Aktien Dispositif pour appliquer une bande adhésive sur la couture d'un récipient en papier et procédé pour la mise en oeuvre du dispositif
US5058724A (en) * 1990-11-08 1991-10-22 Hinton Gaylen R Apparatus and method for orienting articles and containers
US5155967A (en) * 1991-06-03 1992-10-20 Kcl Corporation Automated bag manufacturing and packaging system
US6256964B1 (en) * 1997-01-29 2001-07-10 Tetra Laval Holdings & Finance S.A. Method of handling, filling and sealing packaging containers

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
PATENT ABSTRACTS OF JAPAN Bd. 004, Nr. 108 (M-024), 5. August 1980 (1980-08-05) & JP 55 065530 A (TOPPAN PRINTING CO LTD), 17. Mai 1980 (1980-05-17) *
PATENT ABSTRACTS OF JAPAN Bd. 016, Nr. 127 (M-1227), 31. März 1992 (1992-03-31) & JP 03 289426 A (TOPPAN PRINTING CO LTD), 19. Dezember 1991 (1991-12-19) *

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3892554A1 (fr) * 2020-04-09 2021-10-13 Syntegon Technology GmbH Dispositif, ainsi que procédé de fabrication de sachets d'emballage à partir d'une bande de matière d'emballage

Also Published As

Publication number Publication date
EP1648774B1 (fr) 2015-07-01
EP1648774A2 (fr) 2006-04-26
WO2005009843A3 (fr) 2005-07-28
NO20060751L (no) 2006-04-07

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