EP2455291A1 - Caisse de transport, procédé de fabrication d'une caisse de transport et dispositif de fermeture d'une caisse de transport - Google Patents

Caisse de transport, procédé de fabrication d'une caisse de transport et dispositif de fermeture d'une caisse de transport Download PDF

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Publication number
EP2455291A1
EP2455291A1 EP10191485A EP10191485A EP2455291A1 EP 2455291 A1 EP2455291 A1 EP 2455291A1 EP 10191485 A EP10191485 A EP 10191485A EP 10191485 A EP10191485 A EP 10191485A EP 2455291 A1 EP2455291 A1 EP 2455291A1
Authority
EP
European Patent Office
Prior art keywords
film
side walls
transport box
transport
end faces
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Withdrawn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
EP10191485A
Other languages
German (de)
English (en)
Inventor
Karl Zeh
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.)
Selo Deutschland GmbH
Original Assignee
Selo Deutschland 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 Selo Deutschland GmbH filed Critical Selo Deutschland GmbH
Priority to EP10191485A priority Critical patent/EP2455291A1/fr
Publication of EP2455291A1 publication Critical patent/EP2455291A1/fr
Withdrawn legal-status Critical Current

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Classifications

    • 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
    • B65D1/00—Containers having bodies formed in one piece, e.g. by casting metallic material, by moulding plastics, by blowing vitreous material, by throwing ceramic material, by moulding pulped fibrous material, by deep-drawing operations performed on sheet material
    • B65D1/22—Boxes or like containers with side walls of substantial depth for enclosing contents
    • 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
    • B65B7/162—Closing semi-rigid or rigid containers or receptacles not deformed by, or not taking-up shape of, contents, e.g. boxes or cartons by feeding web material to securing means
    • B65B7/164—Securing by heat-sealing
    • 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
    • B65D21/00—Nestable, stackable or joinable containers; Containers of variable capacity
    • B65D21/02—Containers specially shaped, or provided with fittings or attachments, to facilitate nesting, stacking, or joining together
    • B65D21/0209—Containers specially shaped, or provided with fittings or attachments, to facilitate nesting, stacking, or joining together stackable or joined together one-upon-the-other in the upright or upside-down position
    • B65D21/0213—Containers presenting a continuous stacking profile along the upper or lower edge of at least two opposite side walls
    • 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
    • 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
    • B65B47/08—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 fluid pressure
    • B65B47/10—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 fluid pressure by vacuum

Definitions

  • the invention relates to a transport box according to the preamble of claim 1, to a method for producing a transport box according to the preamble of claim 7 and to an apparatus for closing a transport box according to the preamble of claim 10.
  • transport crates In practice, standardized transport boxes, which are used as E2 boxes in a variety of applications, proven. Such transport crates are usually made of a rigid plastic material. These transport crates are stocked and delivered, for example, with food, in particular sausage and meat products for butchers and restaurants. Also pharmaceutical agents or hardware in the form of screws, nuts and the like. Are usually stored in such transport crates, so that they receive the items during the transport and storage process.
  • transport boxes are covered, for example by means of a cardboard box or a plastic plate and fixed by means of straps on the side walls, in which namely recesses or openings are incorporated.
  • the E2 transport boxes are distinguished by the fact that between the bottom and the four side walls, a circumferential receiving opening is incorporated, in which the upwardly projecting side walls of adjacent transport boxes can be inserted, so that a plurality of transport boxes are stacked.
  • cover plate is adapted to the geometry or inner contour of the transport box and releases the side edges, then although several transport boxes are stackable, however, the specially designed cover plates are expensive in their production and therefore so valuable that they after opening the transport box together with this is to be returned. These measures increase the transport costs and cause logistics problems, because the transport boxes and the cover plates are to be collected and transported.
  • the closure for the transport box should be as simple as possible, inexpensive and can be made quickly; also the release of the closure mechanism of the transport box should be as uncomplicated as possible.
  • Another object of the invention is to provide a transport box which is closed and at the same time also stackable, so that other adjacent transport boxes can still be placed on the four outwardly projecting side walls.
  • a thin-walled plastic film serves as a closure mechanism for the transport box, ensures that the contents of the transport box is visible from the outside, because the film is transparent.
  • the film can be quickly and easily attached to the side walls or their end faces and also of these by tearing open again.
  • the film is a commodity that can be disposed of after use, so that only the transport box is to be returned to the sender.
  • two transport boxes can be stacked without the film obstructs the immersion of the four side walls in the receiving openings of the adjacent transport box, because the transport box presses the film into the interior of the transport box, so that the side walls reliably support the adjacent attached transport crate.
  • the film, before it is welded to the side walls, is deep-drawn and adapted to the inner contour of the transport box. Because this is an elongation of the film during stacking of transport crates not necessary because the film is partially parallel to the inside of the respective side wall so that it does not hinder the placement of an adjacent transport box.
  • the inventive device is characterized in particular by the fact that a high clock frequency for the closure of the transport crates can be driven because the movements of réellespannenden film and the transport crates are synchronized with each other and the individual process steps for closing the transport crate are feasible in a short time interval.
  • the transport box according to the invention is therefore easy to close.
  • a bar code or other inscriptions can be printed on the film by means of laser beams, by means of which the contents of the transport crate can be identified. Further information, for example about the manufacturer and the customer of the transport box, can be attached to the film in this way. It is also conceivable to print such information on a paper label and on the film a To stick the retaining bag, which receives the label and then can be folded laterally, so that the retaining pocket rests against the outside of one of the side walls.
  • the transport boxes often go through readers to allow the distribution of the transport boxes by machine.
  • the labels arranged laterally next to the transport box contain information regarding the delivery address, the contents of the package and the like, which can be used mechanically or simplify the handling of the transport boxes and their contents.
  • FIG. 1 is a transport box 1, which has a Europe-wide standardized dimensioning and is referred to as E2 box shown. Other geometric dimensions of the transport box 1 can be used.
  • the transport box 1 has a bottom 2 and four at this vertically projecting side walls 3, which are therefore aligned at right angles to each other. In the side walls 3 a plurality of recesses 4 are incorporated, which are provided as an intervention possibility for the manual transport.
  • the four side walls 3 form an upwardly projecting parallel to the bottom 2 oriented end face 5, on which a foil 11 rests and is fixed by means of welds 12 on the end faces 5.
  • a variety of items 6 are filled.
  • This can be, for example, sausage or meat products for butchers and restaurants, which are delivered to them by a meat wholesaler.
  • the closure of the transport box 1 through the film 11 is intended to ensure that unauthorized persons can not steal any of these foods or inadvertently lose the food, and on the other hand, the film 11 for the deliverer of the transport box 1 serve as evidence that the transport box. 1 with the objects 6, as ordered, has been filled.
  • the film 11 also provides an external visual inspection of the filled articles 6, while ensuring that no food 6 falls out.
  • the film 11 may also be provided with a label 13 and / or with a retaining pocket 14.
  • the inscription 13 may be printed on the film 11 in the form of letters, words or bar codes by means of laser beams, thermal heat treatment or the like and may contain information regarding the filled articles 6, the delivery address and the manufacturer of the articles 6.
  • a paper label 15 is used, through which also the content, the delivery address and the manufacturer's information are identifiable.
  • the holding pocket 14 can - if necessary - be folded down on one of the side walls 3.
  • the holding pocket 14 accordingly has a folding edge 16, so that the paper label 15 protrudes outwards and can be deciphered, for example, by a reading device arranged laterally next to the transport box 1.
  • the transport boxes 1 can be sent by means of the reader to the respective distribution position.
  • FIG. 2 is a device 21 can be seen, through which the transport box 1 is closed by means of the film 11 within a short time interval.
  • the device 21 consists of a tensioning device 22 and a conveyor belt 25 arranged parallel thereto and spaced therefrom, on which the transport crates 1 are transported individually in the direction of a welding frame 29 and through the device 21.
  • the conveyor belt 25 and the tensioning device 22 are cursing and parallel to each other.
  • the clamping device 22 has two rollers 23 and 24, on which the film 11 is wound and pulled down or is wound after closing the transport box 1.
  • a punch 31 and a forming tool 32 are attached to the device 21.
  • the film 11 extends between the punch 31 and the mold 32. Once the transport box 1 has reached the first stop position 1, this is slowed down the punch 31, the film 11 is moved in the direction of the mold 32, so that the film 11 in the interior of the Mold tool 32 is pressed and thus deep-drawn.
  • FIG. 3 It can be seen that the film 11 is deep drawn by means of the punch 31 and the mold 32 to correspond to the inner contour of the transport box 1.
  • the space between the film 11 and the molding tool 32 can be evacuated by means of a plurality of venting channels 37, so that a negative pressure can be generated in the latter, through which the film 11 is sucked without wrinkles into the molding tool 32.
  • the punch 31 and / or the molding tool 32 may be heated in order to increase the elasticity of the film 11 so that it does not break due to the deep-drawing process.
  • the film 11 is deep drawn, this has a deep-drawn inelastic region, which is designated by the reference numeral 33.
  • the deep-drawn portion 33 of the film 11 is now moved synchronously to the conveying speed of the transport box 1 from the first to the second stop position 1 and 11 by means of the second roller 24 of the clamping device 22, so that the deep-drawn portion 33 in alignment with the inner contour of the transport box. 1 is aligned in the second stop position II.
  • the transport box 1 is aligned and lifted by a lifting device 28 in the direction of the film 11, so that the end faces 5 of the side walls 3 are pressed against the film 11 and the deep-drawn portion 33 is immersed in the interior of the transport box 1.
  • the welding points 12 are applied to the end face 5 of the film 11, so that the film 11 is welded selectively at the end faces 5. It is readily possible to design the welding frame 29 such that not only the film 11 is welded to the end faces 5 but also to the inner and / or the outer sides of the side walls 3.
  • a cutting tool 30 travels over the welding frame 29 and cuts the film 11 along the outer sides of the side walls 3.
  • the cutting tool 30 may be configured such that on one of the side walls 3, a projection 34 is formed, to which, for example, a tab 36 can be glued or an opening 35 is incorporated.
  • the opening 35 and the tab 36 serve as a handle to tear the film 11 in case of need from the transport box 1 can.
  • the deep-drawn portion 33 of the film 11 is partially parallel to the inside of the respective side wall 3 and that the film 11 is fixed by means of a plurality of welding points 12 on the end face 5. Since the deep-drawn portion 33 dips into the interior of the transport box 1, the side walls 3 are freely accessible around the circumference, so that a further transport box 1 can be placed on the side walls 3 in order to obtain a stacked arrangement of transport boxes 1. Accordingly, the film 11 does not interfere with the placement and stacking of adjacent transport boxes 1. However, it is readily conceivable to make the film 11 so elastic that it does not tear during stacking of other transport boxes 1, but rather is pressed into the interior of the transport box 1 ; Consequently, the thermoforming of the film 11 can optionally be dispensed with.

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Ceramic Engineering (AREA)
  • Packages (AREA)
EP10191485A 2010-11-17 2010-11-17 Caisse de transport, procédé de fabrication d'une caisse de transport et dispositif de fermeture d'une caisse de transport Withdrawn EP2455291A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
EP10191485A EP2455291A1 (fr) 2010-11-17 2010-11-17 Caisse de transport, procédé de fabrication d'une caisse de transport et dispositif de fermeture d'une caisse de transport

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP10191485A EP2455291A1 (fr) 2010-11-17 2010-11-17 Caisse de transport, procédé de fabrication d'une caisse de transport et dispositif de fermeture d'une caisse de transport

Publications (1)

Publication Number Publication Date
EP2455291A1 true EP2455291A1 (fr) 2012-05-23

Family

ID=43821765

Family Applications (1)

Application Number Title Priority Date Filing Date
EP10191485A Withdrawn EP2455291A1 (fr) 2010-11-17 2010-11-17 Caisse de transport, procédé de fabrication d'une caisse de transport et dispositif de fermeture d'une caisse de transport

Country Status (1)

Country Link
EP (1) EP2455291A1 (fr)

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1189909B (de) * 1959-09-05 1965-03-25 Hans Behringer Dr Ing Verfahren und Vorrichtung zum Verschliessen von Behaelterunterteilen mit Kunststoffdeckeln
US4373642A (en) * 1980-12-04 1983-02-15 Westinghouse Electric Corp. Material handling tote
DE9005131U1 (de) * 1990-05-07 1990-09-06 Ringoplast GmbH, 4459 Ringe Vorrichtung aus Kunststoff zum Transport von Backgut
DE9203034U1 (de) * 1991-03-27 1992-06-04 Bekuplast Kunststoffverarbeitungs-GmbH, 4459 Emlichheim Kunststoff-Steige für Obst, Gemüse, Blumenzwiebeln oder dgl.
DE4411648A1 (de) * 1994-04-02 1995-10-05 Stucki Kunststoffwerk Transportbehälter
EP0881162A1 (fr) * 1997-04-22 1998-12-02 Omni-Pac Ekco GmbH Verpackungsmittel Procédé pour fermer une barquette réalisée en fibres naturelles et/ou amidon avec un opercule scellable, barquette fermée de la sorte et unité d'emballage ainsi formée

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1189909B (de) * 1959-09-05 1965-03-25 Hans Behringer Dr Ing Verfahren und Vorrichtung zum Verschliessen von Behaelterunterteilen mit Kunststoffdeckeln
US4373642A (en) * 1980-12-04 1983-02-15 Westinghouse Electric Corp. Material handling tote
DE9005131U1 (de) * 1990-05-07 1990-09-06 Ringoplast GmbH, 4459 Ringe Vorrichtung aus Kunststoff zum Transport von Backgut
DE9203034U1 (de) * 1991-03-27 1992-06-04 Bekuplast Kunststoffverarbeitungs-GmbH, 4459 Emlichheim Kunststoff-Steige für Obst, Gemüse, Blumenzwiebeln oder dgl.
DE4411648A1 (de) * 1994-04-02 1995-10-05 Stucki Kunststoffwerk Transportbehälter
EP0881162A1 (fr) * 1997-04-22 1998-12-02 Omni-Pac Ekco GmbH Verpackungsmittel Procédé pour fermer une barquette réalisée en fibres naturelles et/ou amidon avec un opercule scellable, barquette fermée de la sorte et unité d'emballage ainsi formée

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