EP1078866A2 - Procédé, dispositif et emballage pour envelopper ce dernier autour d'un corps en forme de bloc - Google Patents

Procédé, dispositif et emballage pour envelopper ce dernier autour d'un corps en forme de bloc Download PDF

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Publication number
EP1078866A2
EP1078866A2 EP00117828A EP00117828A EP1078866A2 EP 1078866 A2 EP1078866 A2 EP 1078866A2 EP 00117828 A EP00117828 A EP 00117828A EP 00117828 A EP00117828 A EP 00117828A EP 1078866 A2 EP1078866 A2 EP 1078866A2
Authority
EP
European Patent Office
Prior art keywords
folding
blank
envelope
packaging
shaped
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.)
Withdrawn
Application number
EP00117828A
Other languages
German (de)
English (en)
Other versions
EP1078866A3 (fr
Inventor
Josef Rütter Karl
Enzesberger Richard
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.)
Benhill Gasti Verpackungsmaschinen GmbH
Original Assignee
Benhill Gasti Verpackungsmaschinen 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 Benhill Gasti Verpackungsmaschinen GmbH filed Critical Benhill Gasti Verpackungsmaschinen GmbH
Publication of EP1078866A2 publication Critical patent/EP1078866A2/fr
Publication of EP1078866A3 publication Critical patent/EP1078866A3/fr
Withdrawn legal-status Critical Current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
    • B65B25/06—Packaging slices or specially-shaped pieces of meat, cheese, or other plastic or tacky products
    • 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
    • B65B25/06—Packaging slices or specially-shaped pieces of meat, cheese, or other plastic or tacky products
    • B65B25/068—Packaging slices or specially-shaped pieces of meat, cheese, or other plastic or tacky products of cheese
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D75/00—Packages comprising articles or materials partially or wholly enclosed in strips, sheets, blanks, tubes, or webs of flexible sheet material, e.g. in folded wrappers
    • B65D75/04—Articles or materials wholly enclosed in single sheets or wrapper blanks

Definitions

  • the invention first relates to a package for wrapping block-shaped Bodies, in particular cube-shaped or cuboid products, such as butter, Margarine, soup paste, yeast or the like, with one from a web of material tailored and folded sleeve.
  • Packaging of the type in question is primarily wrapped or wrapping pasty products such as butter, margarine or the like known.
  • the pasty product is packed in the Way that first with the help of a folding stamp a flat cut of a packaging material to form an upwardly open envelope by a folding tool, for example a folding box is pushed through. After filling the product into the case the more or less upward folding flaps of the cover either folded inwards in the manner of a bottom fold or a forehead fold, so that the filled product is enclosed on all sides.
  • a folding tool for example a folding box
  • the more or less upward folding flaps of the cover either folded inwards in the manner of a bottom fold or a forehead fold, so that the filled product is enclosed on all sides.
  • bottom-folded and forehead-folded packs are comparatively difficult open, because you have to open the pack with your fingers behind you the inside of the folding tab must be gripped, with butter, margarine or the like inevitably in contact with the sticky surface of the filled product is coming.
  • the invention has for its object a packaging of the type mentioned to create, which is characterized by a comparatively low consumption of packaging distinguished and can be opened easily and conveniently.
  • a packaging of the type mentioned to create which is characterized by a comparatively low consumption of packaging distinguished and can be opened easily and conveniently.
  • the wrapping in particular cubic or cuboid pasty products with the lowest consumption of packaging material.
  • a device is to be created for conveniently opening packaging of the type in question is simple and inexpensive to manufacture.
  • This task is used in particular for wrapping block-shaped bodies Cube or cuboid products, such as butter, margarine, soup paste, yeast or similar suitable packaging of the type mentioned solved in that the envelope is formed by an approximately square blank of the material web and with diagonally opposite folding tips in the manner of an envelope fold around the block-shaped body is wrapped around.
  • Cube or cuboid products such as butter, margarine, soup paste, yeast or similar suitable packaging of the type mentioned solved in that the envelope is formed by an approximately square blank of the material web and with diagonally opposite folding tips in the manner of an envelope fold around the block-shaped body is wrapped around.
  • the one used to make the cut and folded blanks Material web can be made of a plastic film, for example made of oriented polypropylene be formed, preferably made of paper laminated with aluminum. Of course but paper and / or other suitable materials are also suitable.
  • an outer folding tip via an adhesive point preferably a permanent adhesive point with one underneath lying folding tip is connected or with a pressure sensitive adhesive with the underlying Folding tip is detachably connected.
  • a pressure sensitive adhesive with the underlying Folding tip is detachably connected.
  • the object underlying the invention is in procedural terms solved in that from the web of material to be rolled into a cube or cuboid-shaped product adapted, approximately square or rhombus-shaped Cut and cut relative to the base surface of the to be wrapped Body at an angle forming a diagonally opposite folding tip is folded around the body like an envelope. Because of this angular position The cuts ensure that the product is wrapped asymmetrically. Arise Folding tips of different lengths, with which the product can be used with the least possible Packaging consumption can be encased.
  • the procedure according to the invention is particularly suitable for such wrappings, the substantially flat cut with the aid of a folding stamp for formation an envelope that is open on one side is pushed through a folding tool.
  • a blank used to wrap the product is in this case by one of a roll of material strip cut off approximately square and each according to the dimensions of the product to be wrapped relative to the folder fed at an angle.
  • FIG. 1 a packaging system is shown in which a roll of material 1 2, for example made of oriented polypropylene or aluminum-clad Plastic film removable with the help of rollers 6 and one designed as a rotary machine Packaging machine 3 can be fed. Instead of the rotary machine, you can also use a so-called longitudinal runner can be provided. Between roller 1 and roller pair 6 the material web 2 is deflected around a deflection roller 4 in such a way that between the roll 1 and the packaging machine 3, the material web 2 essentially runs horizontally. The direction of travel of the material web is indicated by arrow 5. Between the pair of rollers 6 and the packaging machine 3 there is a cross cutting device arranged in the form of a knife 7, with which the material web 2 to form Blanks 8 is severable.
  • a cross cutting device arranged in the form of a knife 7, with which the material web 2 to form Blanks 8 is severable.
  • the packaging machine 3 includes an envelope forming station 9 and one with the Folding station indicated by arrow 11. Between the envelope forming station 9 and the Folding station 11, a filling station 12 is arranged, with the help in more detail below described a block body in the form of a cube or cuboid pasty product, such as butter, margarine, soup paste, yeast or the like can be filled.
  • the product is in a manner known per se in a the envelope forming station 9 filled 10, which may be in Envelope chambers in a direction of rotation indicated by the arrow 20 in different Workstations of the packaging machine can be transported. From the envelope 10 a finished package 13 is formed in a manner explained in more detail below, as is shown in FIG Figure 2 is shown.
  • Fold stamp 14 belongs, which is indicated in Figure 1 and in the sense of the double arrow 14 ' can be moved up and down.
  • the relative position of this folder 14 opposite the essentially square or, depending on the product to be wrapped, rhombus-shaped Cutting 8 results from FIG. 3.
  • the transport direction 5 of the cutting 8 is indicated in Figure 3 on the center line 15 of the blank 8.
  • the side edges 16, 17 of the Folding stamp 14 run to the longitudinal edges 18, 19 of the blank 8 under one Angle. This angular position results in different fold areas or corners, as explained in more detail below.
  • One end edge 21 (see also FIG.
  • the Folding stamp 14 is preferably on the center line 15, while the diagonal opposite end edge 22 depending on the angular position of the folder 14 at a distance is offset from the center line 15 of the blank.
  • the distance varies depending on the product or its dimensions.
  • To this Way between the center line 15 of the blank 8 and a diagonal 14 "of Folding stamp 14 forms an angle ⁇ , which can be up to 15 °.
  • the diagonal 14 '' can be offset parallel to the center line 15 or offset.
  • the cut edges run obliquely d. H. compared to a right angle at a different angle ⁇ up to 15 °.
  • FIGS. 4 and 5 show a typical structure of an envelope forming station 9. At the upper end is the one already explained in connection with FIG. 1 Folding stamp 14. Below that are two folding triangles 25 at a mutual distance arranged. Below these there are also two at a distance from each other Folding strips 26 and coaxially with it a folding box 27. A supervision according to FIG. 5 shows that the folding strips 26 are rounded and inclined folding surfaces 28 have their interaction as well as that of the other shell-forming elements result from the figures 6 to 9 described below.
  • the blank 8 is in relation to the folder 14 and the Passage between the two folding triangles 25 chosen such that two diagonally opposite corners of the blank 8 substantially in the middle between the Folding triangles come to rest.
  • the angle at the tips of the blank is ⁇ ' designated. If the folder 14 moves downwards in the direction of the arrow 14 ' and is moved between the folding triangles 25, the results in lower part of the figure shown in Figure 6, d. H. two essentially triangular folding tabs 29, 31 have formed which diametrically opposite.
  • the blank 8 with the folded-up folds 29, 31 is now also included With the help of the folder 14 further down through the distance a from each other arranged folding strips 26 pushed through, due to the special Design of the folding surfaces 28 of the folding strips 26 in the corner region of the folding stamp 14 Internal folds 32 result, which are shown in Figure 8.
  • Such a pre-folded one Blank 8 is finally with the help of the folder 14 through the below Folding strips 26 lying folding box 27 pushed through, because of opposite rounded guide surfaces 33, which in the actual folding shaft 34th pass, now also left and right protruding folding tabs 35, 36 of the Fold the cover 10 upwards, as can be seen in FIG. 9.
  • the angles ⁇ and ⁇ at the folding tips 29 change, 31 or 35, 36.
  • the dimension a essentially determines the angle ⁇ 'at the folding tip 35, 36.
  • a folding switch 37 is formed using a movable slide the tip tip 38 of the folding tip 36 over an edge of a rigid folding member 39 thrown.
  • Figure 13 is arranged with the help of an outside, also as a knife gate valve trained folding switch 41 of the folding tip 36 over the area of filled product folded, the tip 38 as to open the package trained grip part initially in a more or less vertical position remains.
  • Figure 14 is by a folding folder arranged on the opposite side 42 the other end folding tab 35 is folded back onto the product. Doing so the tip 38 not yet in contact is folded back by 180 ° onto the folding tip 36.
  • the package 13 is completed by switching one the casing 10 receiving casing or product chamber in the packaging machine 3 the last folding tip 31 is folded inwards. This happens either in conjunction with a rigid folding switch 44 or by a movable folding folder 45 Wrapping of the product with packaging material is now complete. If desired or may be required before folding the last folding tip 31 between it Inside and the top side of the previously folded folding tip 29 Glue point, for example a food-safe permanent glue point applied become.
  • the angular position between the blank and the shell-forming elements can thereby be achieved that the feed of the blank at an angle to the Envelope formation elements takes place or in that the envelope formation elements for Feed direction of the blank can be arranged at an angle.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Packging For Living Organisms, Food Or Medicinal Products That Are Sensitive To Environmental Conditiond (AREA)
  • Basic Packing Technique (AREA)
  • Containers And Plastic Fillers For Packaging (AREA)
EP00117828A 1999-08-19 2000-08-18 Procédé, dispositif et emballage pour envelopper ce dernier autour d'un corps en forme de bloc Withdrawn EP1078866A3 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19938563 1999-08-19
DE1999138563 DE19938563A1 (de) 1999-08-19 1999-08-19 Verpackung zum Einwickeln von blockförmigen Körpern, insbesondere würfel- oder quaderförmigen Produkten, wie Butter, Margarine, Suppenpaste, Hefe oder dergleichen sowie Verfahren und Vorrichtung zum Einwickeln der blockförmigen Körper unter Verwendung einer solchen Verpackung

Publications (2)

Publication Number Publication Date
EP1078866A2 true EP1078866A2 (fr) 2001-02-28
EP1078866A3 EP1078866A3 (fr) 2003-08-13

Family

ID=7918393

Family Applications (1)

Application Number Title Priority Date Filing Date
EP00117828A Withdrawn EP1078866A3 (fr) 1999-08-19 2000-08-18 Procédé, dispositif et emballage pour envelopper ce dernier autour d'un corps en forme de bloc

Country Status (2)

Country Link
EP (1) EP1078866A3 (fr)
DE (1) DE19938563A1 (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2893599A1 (fr) * 2005-11-21 2007-05-25 Andre Paul Emballage pour portions de produits alimentaires
IT201800008201A1 (it) * 2018-08-28 2020-02-28 Mpm Srl Macchina incartatrice per incartare dadi da brodo

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB262810A (en) * 1925-12-11 1927-04-07 Kustner Freres Cie Sa Improvements relating to the packing of plastic or semi-plastic products
GB635268A (en) * 1944-06-13 1950-04-05 Carl Srensen Improvements in or relating to methods of wrapping blocks of butter, margarine, edible fat, and similar fatty substances, and wrapping material therefor
DE2024610A1 (de) * 1970-05-20 1971-12-02 Peters, Leo, Grand Rapids, Mich. (V.StA.) Verpackung für weiche eßbare Stoffe, wie Butter oder Magarine
US4754914A (en) * 1986-09-26 1988-07-05 Rock-Tenn Company Package for wrapping food or other articles
US5411204A (en) * 1990-09-05 1995-05-02 Fold-Pak Corp. Reclosable food tray and tray blank
WO1999024321A1 (fr) * 1997-11-07 1999-05-20 Officine Meccaniche Natalino Corazza S.P.A. Emballage pour produits solides ou pateux et procede et appareil de fabrication de cet emballage

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1739469U (de) * 1956-10-27 1957-02-07 Schleipen & Erkens Ag & Co Einwickelfolie fuer wuerfelfoermiges gut.
DE1921967U (de) * 1964-02-22 1965-08-19 Benz & Hilgers G M B H Verpackung fuer prismatische koerper aus plastischen, festen oder festwerdenden nahrungs- und genussmitteln, wie butter, speiseeis u. dgl.
CH491016A (de) * 1968-05-10 1970-05-31 Sig Schweiz Industrieges Packung für pastöses Gut und Verfahren zu deren Herstellung
DE4202647A1 (de) * 1992-01-30 1993-08-05 Alpma Alpenland Masch Verfahren zum einschlagen von frischprodukten

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB262810A (en) * 1925-12-11 1927-04-07 Kustner Freres Cie Sa Improvements relating to the packing of plastic or semi-plastic products
GB635268A (en) * 1944-06-13 1950-04-05 Carl Srensen Improvements in or relating to methods of wrapping blocks of butter, margarine, edible fat, and similar fatty substances, and wrapping material therefor
DE2024610A1 (de) * 1970-05-20 1971-12-02 Peters, Leo, Grand Rapids, Mich. (V.StA.) Verpackung für weiche eßbare Stoffe, wie Butter oder Magarine
US4754914A (en) * 1986-09-26 1988-07-05 Rock-Tenn Company Package for wrapping food or other articles
US5411204A (en) * 1990-09-05 1995-05-02 Fold-Pak Corp. Reclosable food tray and tray blank
WO1999024321A1 (fr) * 1997-11-07 1999-05-20 Officine Meccaniche Natalino Corazza S.P.A. Emballage pour produits solides ou pateux et procede et appareil de fabrication de cet emballage

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2893599A1 (fr) * 2005-11-21 2007-05-25 Andre Paul Emballage pour portions de produits alimentaires
IT201800008201A1 (it) * 2018-08-28 2020-02-28 Mpm Srl Macchina incartatrice per incartare dadi da brodo

Also Published As

Publication number Publication date
EP1078866A3 (fr) 2003-08-13
DE19938563A1 (de) 2001-03-01

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