EP0439402A1 - Verfahren und Vorrichtung zum Verpacken von auf einer Stützfläche gestapelten Gegenständen - Google Patents

Verfahren und Vorrichtung zum Verpacken von auf einer Stützfläche gestapelten Gegenständen Download PDF

Info

Publication number
EP0439402A1
EP0439402A1 EP91400145A EP91400145A EP0439402A1 EP 0439402 A1 EP0439402 A1 EP 0439402A1 EP 91400145 A EP91400145 A EP 91400145A EP 91400145 A EP91400145 A EP 91400145A EP 0439402 A1 EP0439402 A1 EP 0439402A1
Authority
EP
European Patent Office
Prior art keywords
blank
blanks
pallet
support
vertical
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Withdrawn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
EP91400145A
Other languages
English (en)
French (fr)
Inventor
Guy Paul Gérard Letard
Jacques Pilet
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.)
SUREPACK INDUSTRIE
Original Assignee
SUREPACK INDUSTRIE
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 SUREPACK INDUSTRIE filed Critical SUREPACK INDUSTRIE
Publication of EP0439402A1 publication Critical patent/EP0439402A1/de
Withdrawn legal-status Critical Current

Links

Images

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
    • B65B11/00—Wrapping, e.g. partially or wholly enclosing, articles or quantities of material, in strips, sheets or blanks, of flexible material
    • B65B11/58—Applying two or more wrappers, e.g. in succession
    • B65B11/585—Applying two or more wrappers, e.g. in succession to stacked articles, e.g. pallettised loads

Definitions

  • the invention relates to a method of packaging products stacked on a support such as a pallet, according to which an envelope surrounding the products is produced from at least one blank made of a packaging material, such as cardboard. , provided with fold and cut lines defining flaps and a system for carrying out the method.
  • the object of the invention is to propose such a simple and easily applicable solution to the problem which has just been stated.
  • the method according to the invention is characterized in that an envelope is formed with an axis perpendicular to the stacking surface of the support, around the latter, by deformation of a blank initially arranged perpendicular to the support and secures the envelope of the support, in its desired relative position.
  • the envelope is formed from two flat blanks arranged vertically, with vertical fold lines, around a support with a horizontal stacking surface, so that the vertical edges of the blanks overlap and assemble the blanks along these edges overlapping.
  • the envelope is produced around the pallet-shaped support on which products are stacked and secures the envelope of the pallet by folding flaps provided at the upper end of the envelope towards the center of the envelope, so that these flaps come to bear on top of the stack of products.
  • the system for implementing the method for producing a packaging from two flat blanks advantageously made of cardboard is characterized in that it comprises two gripping devices each of a blank on a stack of blanks and positioning blanks in a vertical position on either side of a support in the form of a horizontal pallet, a device for deforming each blank in application against the peripheral surface of the support, to give it a shape corresponding to the periphery of the pallet, means for assembling the vertical edges of the deformed blanks, a device for folding over the flaps provided at the horizontal upper edge of each blank, towards the axis of the envelope formed by the deformation and assembly of the blanks and means for fixing the flaps in their folded position.
  • a conveyor 1 brings pallet-shaped supports 2 on which the products are stacked so as to form a stack of substantially parallelepiped shape, indicated at 3, at a first packing station A in which the pallet 2 with the stack of products 3 is wrapped by assembling two blanks 5, 6 each taken from a stack respectively 7, 8 of superimposed flat blanks and shaped into a half-carton with cross section of a U, arranged vertically, c that is to say perpendicular to the horizontal arrangement of the pallet 2.
  • the half-cartons bear the reference symbols 9 and 10.
  • FIG. 1 shows the packaging in progress, after the formation of the half carton 9 in pressed application against stacking of products 3.
  • a blank 5 or 6 is rectangular in shape and comprises a central part a , between two flaps b , and flaps e and f connected to the central part a and to the flaps b by fold lines d . Between the central part a and the shutters, there are fold lines b .
  • each stack of flat blanks resting on an elevation table 11 is associated with a device 12 for gripping the blanks 5 or 6 of the stack 7 or 8 and positioning these blanks next to the pallet 2 in a vertical position, parallel to the direction of transport indicated by arrows F1 of the conveyor 1.
  • each device 12 comprises a frame 13 carrying a number of suction cups 14 arranged in a same plan. This frame is suspended from a carriage 16 mounted horizontally movable on guide rails 17 carried by a support structure 18. The rails 17 extend horizontally and perpendicular to the axis of the conveyor indicated by the arrow F1. The carriage can be moved along the rails 17 by any suitable device, for example a hydraulic jack device 19. The end of the piston rod indicated at 20 is fixed at 21 to the carriage 16.
  • the frame 13 is made up of two parts 23, 24.
  • the part 24 which carries the suction cups 14 is articulated to the part 23, so as to pivot around an axis 25 which extends horizontally and parallel to the conveyor 1.
  • the part 23 is fixed to the free end of a piston rod 26 of a jack 27 mounted on the carriage 16.
  • the frame 16 is therefore vertically movable under the carriage 16, by actuation of the jack 27.
  • the pivoting of the part 24 of the frame 16 around the axis 25 is effected under the effect of a jack 28 mounted on the carriage 16 and whose piston rod 29 is articulated at the free end of a lug 30 which is integral with the part of frame 24 and extends perpendicularly over the surface of the latter, which is opposite to that carrying the suction cups 14.
  • the carriage 16 can be moved between a position for gripping the flat blanks on the corresponding stack (FIG. 3) in which the frame 13 is arranged horizontally, and a pivoting position for the frame part 24 with a blank held by the suction cups 14 in the space between the stack and the conveyor, as shown diagrammatically in FIG. 1 and shown in detail in FIG. 4.
  • the gripping and positioning device 12 of the blanks also includes a device 33 adapted to receive from the frame 13 of the blanks which have been brought into their vertical position and to guide these blanks in their position next to the pallet 2 with its load to be wrapped .
  • This device 13 comprises at each vertical edge of the blanks a pair of guide rails 34 and two members 35 on which the blanks 6 come to rest by the end portions of their lower horizontal edge.
  • These support members 35 are vertically movable each along a vertical upright 36, by means of any suitable known control means.
  • Figure 1 also shows at 38 two means, in the form of guns, for applying a line of glue indicated at 39 on the face of the blank 6 facing the pallet 2 and the products 3 to be wrapped, during its vertical displacement from its high vertical position shown in Figures 4 and 1 and the final low position also shown in Figure 1.
  • the glue lines thus extend vertically near the vertical edges of the blanks.
  • a device 41 is provided for transferring, by a translational movement, the blank 6 from its final low position to the position in which the blank is applied by its central part a against the pallet 2 and the stack of products 3, the vertical fold lines b being at the level of the vertical edges of the stack 3.
  • the transfer of the blank 6 is carried out by a movable push plate 42 under the effect of a jack schematically indicated in 43.
  • a jack schematically indicated in 43.
  • the elements which are essential for understanding and their realization have been represented so as not to overload the figure.
  • At the plate 42 are articulated at each vertical edge at the top and bottom two legs 45 which are brought to carry out a pivoting movement between a position parallel to the plate 42 and the position indicated in FIG. 1, perpendicular to the plate 42. This pivoting movement is carried out using jacks 46 interposed between the plate 42 and a projection 47 of the legs.
  • the pivoting of the legs 45 ensures the folding of the flaps c around the folding lines d , giving the blanks the configuration shown in the shape of a U.
  • the packaging system according to the invention further comprises devices for folding the small flaps f of the blank on the top of the stack 3.
  • This device comprises for this purpose, associated with each flap, a push rod 50 actuated by a jack indicated in 51.
  • This device is also only schematically indicated so as not to overload the figure.
  • the device for folding the small flaps is arranged at work station A. In this same station are also provided means for pre-crushing the large flaps e . These means are only indicated diagrammatically and comprise a push rod 52 actuated by a cylinder 53 oriented obliquely.
  • a push rod 52 is provided for the large flap e of each blank 5 and 6.
  • the system according to the invention comprises a second work station B located downstream of the first station A. Between the two stations A and B are provided two guns for applying glue 55. These guns are arranged so that each can be applied to the small flap f of each half-carton a line of glue to an area on which the large flap e of this half-carton will be folded back. Consequently, a pistol 55 is associated with each half-carton. Between the two stations A and B is also arranged, downstream of the guns 55, a device 56 for closing the large flaps e . This device comprises, for each flap a strip 57 which extends parallel to the conveyor 1 above each large flap.
  • the rods 57 are slightly inclined downwards in the direction of the arrow F1 of the conveyor so that the forward movement of the packed pallet, from station A, causes the large flaps to gradually fold back.
  • the two rods 57 are connected by a transverse element 58. In the center of the latter is fixed the piston rod of a jack 59 intended to apply a vertical movement to the rods
  • the workstation B is equipped with a pressing device 61 which comprises a horizontal support plate 62 vertically movable under the effect of a jack 63 and carrying at each corner a horizontal plate, for example square 64.
  • a pressing device 61 which comprises a horizontal support plate 62 vertically movable under the effect of a jack 63 and carrying at each corner a horizontal plate, for example square 64.
  • the plate 62 and the plates 64 are arranged such that a plate 64 can exert on each large flap at its corners a pressure ensuring the attachment of the large flap on the small flaps previously folded, by effect lift-off.
  • the system according to the invention operates in the manner next:
  • the conveyor 1 brings a pallet 2 to the workstation A.
  • the half-carton 9 is first formed from a flat blank 5, as indicated in the description of the structure which has just been made and illustrated by arrows. Blanks are transported while being held by the suction cups 14 controlled by any known suitable means. After pivoting the blanks in the vertical position according to Figure 4, the suction cups are controlled to release the blanks so that they can be brought into their low position.
  • the half-carton 10 is produced from a flat blank 6. The two half-cartons overlap at their vertical edges so that the two half-cartons are joined together along the lines. gluing 39.
  • the movement is again put in motion conveyor 1 to bring the pallet and its load which has just been packed to work station B.
  • the large flaps are folded over the small flaps using device 56 after the adhesive has been applied to the upper surface of the small flaps in the area of contact with the large flaps.
  • the pressing device 61 at station B secures the flaps, by exerting pressure on the bonding zones.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Making Paper Articles (AREA)
EP91400145A 1990-01-26 1991-01-23 Verfahren und Vorrichtung zum Verpacken von auf einer Stützfläche gestapelten Gegenständen Withdrawn EP0439402A1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR9000960 1990-01-26
FR9000960A FR2657585B1 (fr) 1990-01-26 1990-01-26 Procede d'emballage de produits empiles sur un support et systeme pour la mise en óoeuvre de ce procede.

Publications (1)

Publication Number Publication Date
EP0439402A1 true EP0439402A1 (de) 1991-07-31

Family

ID=9393162

Family Applications (1)

Application Number Title Priority Date Filing Date
EP91400145A Withdrawn EP0439402A1 (de) 1990-01-26 1991-01-23 Verfahren und Vorrichtung zum Verpacken von auf einer Stützfläche gestapelten Gegenständen

Country Status (2)

Country Link
EP (1) EP0439402A1 (de)
FR (1) FR2657585B1 (de)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL1037178C2 (nl) * 2009-08-05 2011-02-08 Food Processing Systems Wikkel.
WO2014173953A1 (de) * 2013-04-23 2014-10-30 Dücker Group GmbH VORRICHTUNG UND VERFAHREN ZUM UMFALTEN UND VERSCHWEIßEN VON FOLIENÜBERSTÄNDEN BEIM UMHÜLLEN VON GESTAPELTEN GÜTERN MIT EINER FOLIE
CN110371338A (zh) * 2019-08-19 2019-10-25 成都顺利华自动化设备有限公司 自动卸管架及管材自动套袋设备

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2066449A (en) * 1934-08-20 1937-01-05 Insulite Co Bundling apparatus
US3253379A (en) * 1962-05-16 1966-05-31 Paul J Foradora Method of banding a group of articles
US3896601A (en) * 1972-08-31 1975-07-29 Stone Container Corp Packaging machine using two-blank carton system
CH652366A5 (en) * 1981-10-13 1985-11-15 Flums Ag Maschf Process for the continuous attachment of a protective cardboard wrapping around articles and machine for carrying out the process

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2066449A (en) * 1934-08-20 1937-01-05 Insulite Co Bundling apparatus
US3253379A (en) * 1962-05-16 1966-05-31 Paul J Foradora Method of banding a group of articles
US3896601A (en) * 1972-08-31 1975-07-29 Stone Container Corp Packaging machine using two-blank carton system
CH652366A5 (en) * 1981-10-13 1985-11-15 Flums Ag Maschf Process for the continuous attachment of a protective cardboard wrapping around articles and machine for carrying out the process

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL1037178C2 (nl) * 2009-08-05 2011-02-08 Food Processing Systems Wikkel.
WO2014173953A1 (de) * 2013-04-23 2014-10-30 Dücker Group GmbH VORRICHTUNG UND VERFAHREN ZUM UMFALTEN UND VERSCHWEIßEN VON FOLIENÜBERSTÄNDEN BEIM UMHÜLLEN VON GESTAPELTEN GÜTERN MIT EINER FOLIE
CN110371338A (zh) * 2019-08-19 2019-10-25 成都顺利华自动化设备有限公司 自动卸管架及管材自动套袋设备
CN110371338B (zh) * 2019-08-19 2024-03-26 成都顺利华自动化设备有限公司 自动卸管架及管材自动套袋设备

Also Published As

Publication number Publication date
FR2657585A1 (fr) 1991-08-02
FR2657585B1 (fr) 1992-06-19

Similar Documents

Publication Publication Date Title
EP0334707B1 (de) Verfahren und Maschine für die Herstellung von polygonalen Schachteln aus Bogenmaterial und daraus hergestellte Schachtel
EP0876281B1 (de) Satz von zuschnitten und behältern,sowie verfahren und maschine zum herstellen von behältern ausgehend von einem solchen satz von zuschnitten
EP0549837B1 (de) Faltschachtel aus Karton sowie Zuschnitte und Maschine zur Erstellung dieser Schachtel
FR2986513A1 (fr) Boites d'emballage avec languette de centrage, decoupes et ensemble de decoupes, procede et dispositif pour la realisation de telles boites
EP0202998B1 (de) Verfahren und Vorrichtung zum Aufrichten und teilweise Verschliessen von Kisten oder Faltschachteln aus Karton
FR3009713A1 (fr) Procede et dispositif de mise en place de renforts sur une decoupe d'emballage en carton, et emballages correspondants.
FR2485438A1 (fr) Procede et appareil pour manipuler et monter des boites decoupees de grandes dimensions
EP1832413B1 (de) Verfahren und Vorrichtung zur Herstellung von Kartonverpackungen mit variablem Volumen
CA2358142C (fr) Procede et machine pour le calage des objets dans une caisse a section carree ou rectangulaire
EP0679579B1 (de) Vorrichtung zum Komprimieren und Verpacken eines Stapels von komprimierbaren Gegenständen
EP0488899B1 (de) Maschine zum Formen und Kleben von Kartons
FR2657585A1 (fr) Procede d'emballage de produits empiles sur un support et systeme pour la mise en óoeuvre de ce procede.
EP0109875B1 (de) Kartonsteige, Verfahren und Vorrichtung zum Aufrichten derselben
FR2560581A1 (fr) Procede de conditionnement dans un emballage en un materiau semi-rigide d'un lot d'objets dont certains au moins sont compressibles
FR2641758A1 (fr) Emballage renforce en carton ou matiere similaire et le procede de fabrication de cet emballage
FR2671031A1 (fr) Machine de preformage et d'encollage de caisses en carton.
FR2564068A1 (fr) Emballage de regroupement
EP0151364A2 (de) Verpackungsstrasse für Produkte mit einem Film in einem aus einem flachen vorgeschnittenen Zuschnitt hergestellten Behälter
EP1725393B1 (de) Maschine und verfahren zur herstellung einer platte durch verwendung eines dorns
FR2604654A1 (fr) Machine pour la fabrication d'emballage de produits sous feuilles retractables
FR2464190A1 (fr) Dispositif d'obturation de recipients au moyen d'un couvercle en un materiau en feuille plastiquement deformable
EP0170570A1 (de) Verpackung zum Behandeln einer Anzahl von Gegenständen unterschiedlichen Volumens und Verfahren zu ihrer Herstellung
FR2661392A1 (fr) Procede pour le conditionnement de lots de produits de volumes divers, dispositif pour la mise en óoeuvre de ce procede et conditionnement ainsi obtenu.
EP2878540B1 (de) Verschlussstation einer Lasche für eine Kartoniermaschine
EP0697338A1 (de) Verpackung für ein Produkt nichtspezifischer Form, Satz von Zuschnitten, Verfahren und Vorrichtung zur Herstellung einer solchen Verpackung

Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

AK Designated contracting states

Kind code of ref document: A1

Designated state(s): BE CH DE ES GB IT LI

17P Request for examination filed

Effective date: 19911204

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN

18D Application deemed to be withdrawn

Effective date: 19940802