EP1305158B1 - Procede et machine pour la realisation de croisillons destines au compartimentage de boites - Google Patents

Procede et machine pour la realisation de croisillons destines au compartimentage de boites Download PDF

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Publication number
EP1305158B1
EP1305158B1 EP01956604A EP01956604A EP1305158B1 EP 1305158 B1 EP1305158 B1 EP 1305158B1 EP 01956604 A EP01956604 A EP 01956604A EP 01956604 A EP01956604 A EP 01956604A EP 1305158 B1 EP1305158 B1 EP 1305158B1
Authority
EP
European Patent Office
Prior art keywords
blanks
flaps
blank
braces
gripping
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.)
Expired - Lifetime
Application number
EP01956604A
Other languages
German (de)
English (en)
French (fr)
Other versions
EP1305158A1 (fr
Inventor
Jean-Yves Bacques
Eric Schuster
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.)
Otor SA
Original Assignee
Otor SA
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 Otor SA filed Critical Otor SA
Publication of EP1305158A1 publication Critical patent/EP1305158A1/fr
Application granted granted Critical
Publication of EP1305158B1 publication Critical patent/EP1305158B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • 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
    • B31D—MAKING ARTICLES OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER, NOT PROVIDED FOR IN SUBCLASSES B31B OR B31C
    • B31D5/00—Multiple-step processes for making three-dimensional articles ; Making three-dimensional articles
    • B31D5/0004—Multiple-step processes for making three-dimensional articles ; Making three-dimensional articles for making inserts, e.g. partitions, for boxes
    • B31D5/0013—Multiple-step processes for making three-dimensional articles ; Making three-dimensional articles for making inserts, e.g. partitions, for boxes the inserts having interengaged slotted panels
    • B31D5/0017—Multiple-step processes for making three-dimensional articles ; Making three-dimensional articles for making inserts, e.g. partitions, for boxes the inserts having interengaged slotted panels involving folding one of the panels into an U-shape

Definitions

  • the present invention relates to a method and a machine for making braces intended the compartmentalization of one or more boxes, from a set of blanks in sheet material of corrugated cardboard, as well as the brace obtained from such a process.
  • braces The main disadvantage of these braces resides here in the bellows themselves, sources of excess thickness and instability due to their elasticity.
  • the present invention aims to provide a method and a spider forming machine responding better than those previously known to the requirements of practice, in particular in that it will allow a rapid automatic production of cross bars with a rate of up to thirty crosses at the minute or even sixty crosses in a mode of advantageous realization allowing the formation of two braces simultaneously, for one cost, adaptability and reliability of training improved.
  • the invention notably proposes a automatic manufacturing process of cross bars corrugated cardboard sheet, for the compartmentalisation of boxes according to claim 1.
  • the two half-crosses go thus allow the formation of a single cross of twelve bottle locations for the same case.
  • the invention also provides a machine for automatic production of sheet cross bars corrugated cardboard, for compartmentalizing boxes, according to claim 8.
  • the storage means are arranged to present the stacks of blanks at an angle one opposite the other, in relation to a plane vertical, and the means of simultaneous movement are arranged to bring the blanks respectively to the contact with each other by rotation in opposite direction corresponding gripping means.
  • the second sets each have a central panel connected to said second set corresponding by a line of folding, and the machine is arranged to place this last by positioning it symmetrically at the vertical between the first and second sets.
  • the means gripping by suction include two moving parts activated by the same cam rotary, namely a first mobile unit equipped a first support piece of at least two suction cups connected to a first control rod, and a second mobile unit fitted with a second part supporting at least two other suction cups connected to a second control rod, said connecting rods control being actuated by said cam.
  • the support means are arranged to move the said suction cups, to the first support piece between a first biased position, gripping the first blanks, and a horizontal position for depositing said first blanks, and for the second piece between a second position at an angle, gripping the second blanks, and a horizontal position and / or in part vertical positioning of said second blanks.
  • the means support are fitted with actuating pulleys by suction cup position belt, said cups pulleys being integral with or adapted to be returned integral in rotation with said support means.
  • Figures 1 and 2 respectively show a first blank 1 and a second blank 2 in terms of double-sided corrugated cardboard sheet, for example from 3 mm thick.
  • the set of blanks 1 and 2 is intended to form a compartmentalizing spider for a box, by example a case of wine bottles, parallelepiped, whose interior will thus be able be divided into twelve retention compartments of bottle, in a manner known per se.
  • Each of the blanks 1 and 2 is symmetrical with respect to to a longitudinal axis 3.
  • the blanks 1 and 2 include respectively a first set 4 and a second 4 'set of shutters.
  • Each set of flaps has a first or second base panel 5, 5 ', rectangular or square, fitted respectively on a first or second side end 6, 6 ', of a first or second flap end 7, 7 ′, and on the two adjacent sides 8, 9; 8 '9' to the first or second end sides side flaps 10, 11; 10 ', 11' respectively symmetrical about axis 3, sides 6, 6 'and respectively 8, 8 and 9, 9 'forming lines of perpendicular folding between them two by two.
  • the basic flaps 5, 5 ' including a fourth side 12, 12 ', which is free for shutter 5, by example with a central V 13 notch, and which has a central panel 14 for the 12 'side which forms a fold line.
  • the panel 14 has an at least approximately rectangular shape, of length l (perpendicular to the axis 3), for example equal to three times the dimension d of the sides 5, 5 '.
  • Each end flap 7, 7 ′ is symmetrical with respect to the axis 3 and has a dimension perpendicular to the axis 3 equal to the length l of the panel 14.
  • each end flap 7, 7 ′ has two notches 15, 15 ', parallel to axis 3, which shares the flap in three strips 16, 16 'of substantially equal widths.
  • the slots 15, 15 ′ are extended by slots f formed by a small cutting line, which will allow better subsequent embedding between flaps.
  • the side flaps 10, 11 and 10 '11' have each one forms at least approximately in square, with a first branch 17, 18; 17 ', 18' perpendicular to axis 3 connected respectively to corresponding base flap by fold lines formed by the sides 8, 9; 8 ', 9' of said flap base, and a second branch 19, 20; 19 ', 20', parallel to axis 3 and arranged laterally by relative to the corresponding end flaps 7, 7 '.
  • the height H of the branches 19, 20; 19 ', 20' is approximately twice the length c of the sides 8, 9; 8 ', 9', which can for example itself be equal to d .
  • the shutters and the central panel are provided on their free edges directed outwards of the blank, of triangular notches 24, which allow better contact of the edges of the once formed with the walls of the checkout.
  • FIG. 3 schematically shows the means 25 for forming a spider by unstacking, junction and punching the blanks, depending on the mode of embodiment of the invention more particularly described here.
  • the machine has two magazines 26, 27 of storage of blanks facing each other, namely a first store 26 for storing first blanks 1 in substantially vertical position, at an angle, tilted by example with an angle of 30 °, towards means 25 and a second store 27, for storing second blanks 2 also in a substantially vertical position by example at an angle leaning towards means 25 with a angle of the order of 10 °.
  • the blank stacks are fed laterally from way known in themselves by pushing means (not shown).
  • the machine also includes means 29, 30 gripping by suction, on one side (means 29) of the base flap 5 of the first blank 1, and of the other side (means 30) of the central panel 14 of the second blank 2.
  • Each means 29, 30 comprises a mobile assembly 31, 32 actuated by the same rotary cam 33, itself actuated in rotation by a motor 34.
  • the first crew 31 comprises a first part support 35 of suction cups 36 connected to a first control rod 37 and the second crew 32 includes a second support piece 38 suction cups 39 connected to a second connecting rod 40 of control, said connecting rods being connected so articulated to cam 33.
  • the means 25 also comprise means 41 for punching the blank once set square, comprising a punching column 42 provided with abutment means 43 on the blank assembly and a connecting rod 44 for actuating the column 42 mounted in rotation on a rod 45 integral in rotation with the cam 33 for actuating the gripping means.
  • the starting position (Figure 3A) shows the suction cups 36, 39 gripping means 29, 30 in position on parts 5 and 14 of their blanks respectively 1 and 2.
  • the suction cups are then put on vacuum by a on-board vacuum circuit (not shown). In apprehending the blanks by suction, they allow the detachment of the blanks 1 and 2 of their stack of blanks respectively placed in the stores 26 and 27, then their displacement as shown on Figures 3B to 3F.
  • the elongated support pieces 35 and 38 are mounted mobile in rotation around the axes 46, 47 placed at one of their ends and parallel to each other. They are operated in rotation by their respective connecting rods 31 and 32.
  • Each connecting rod is integral, on one side of the parts (for example in the middle of the support length corresponding), and on the other side of the cam system (or cam) 33 actuated by the rotary motor 34.
  • the piston 42 column is moves between a low position at the time of gripping the blanks (Figure 3A) and a position high ( Figure 3F and 3G), for which the two blanks are in contact with each other, the panel 14 being vertical in between.
  • the rod 45 integral with one side of the cam 33 and on the other side of an ear 48 fixed in the upper part of the punching column 42, swivels between a first position (see figure 3) and a second position (see FIG. 3F) forming a angle at the center between 140 ° and 200 °, by example 160 °, allowing column 42 to be moved between its low punching position and its position high.
  • column 42 goes down to as the support pieces rise 35 and 38 who come to look for new blanks, this which allows to boost (Cf. figures 3J or 3L) the blanks thus junctioned down and from them conform in the final form of the cross in at the same time as the latter is introduced into the box that it will equip (not shown).
  • Figure 4 shows a perspective view of the machine 50 according to the invention.
  • the storage means include elements of blank support in a substantially vertical position, leaning, constituted in a known manner itself.
  • the means 25 for forming the spider will now be further detailed with reference to Figures 5 to 10.
  • Figure 5 is a perspective view of a mode of means 25 for training the spider according to the invention.
  • the means 25 include the means 29, 30 of gripping by suction of the blanks.
  • the means 30 comprise a mobile assembly comprising a support piece 38 formed by a central bar 53 integral with the two suction cups 39 fixed towards the center of the bar.
  • the bar 53 is movable in rotation around the ends of two lateral angles 54, the other ends are integral with a bar 55 of support fixed to the frame 51.
  • One of the side angles is fixed in rotation via a side plate 56 at one end of the connecting rod 40 of which the other end is connected to the device 57 integral with rotation of the cam 33.
  • Means 58 for supplying vacuum to the suction cups 39 by a suction tube 59 are provided and fixed to the frame.
  • the means 57 include a motor 34 actuation of the cam 33, by means of a belt 60.
  • the cam 33 is integral in rotation via a shaft function 61, with a disc 62, itself directly attached to one end mounted on ball joint, connecting rod 37 for actuating the part support 35 of the first blank 1, and via a belt 63 and a second disc 64, from one end mounted here still on ball joint, connecting rod 40 for actuating the support piece 38 of the second blank 2.
  • the cam 33 is also integral in rotation with the rod 45, the other end of which is integral, by through a bearing 65, a connecting rod 44 actuation of the punching column 42 which is also specified with reference to FIG. 9.
  • the other end of the connecting rod 44 is connected, via a ball joint 66 to a plate 67 secured to an axis 68 itself fixed to an arm 69 whose end 70 is connected by means of a ball joint 71, to a punching link 72.
  • the link 72 is arranged to actuate the column 42 vertically between two positions, one high position for placing the blanks in contact by the edge, and a low punching position for formation of the cross in the box.
  • the column 42 is formed of two tubes 73, terminated at their end of stop 43 by bellows suction cups 74 supplied in vacuum from above, thanks to the vacuum system 58.
  • FIGS. 7A 7B, 8A and 8B the supports for suction cups for the first and second blanks.
  • FIGS. 7A and 7B show, in side view, the high position for gripping the first blank by the bellows suction cups 36 (FIG. 7A), and the position low, horizontal, for laying flat blanks (Figure 7B).
  • the suction cups To move from the blank gripping position stored ( Figure 7A) in the flat position ( Figure 7B), the suction cups must rotate 180 ° with respect to the support branch 78 of the suction cups. To do this, a pulley 79, fixed relative to the frame, actuates by through a belt 80, a pulley 81 secured suction cups.
  • Figures 8A and 8B show the suction cups 39 associated with the second blank.
  • Figure 8A shows the high position in which the suction cups 39 are parallel to the store.
  • Figure 8B shows the low position with installation vertical of the panel 14.
  • a large pulley 84 which can be made fixed relative to the frame.
  • the column descends according to arrow 90.
  • Guiding forms 91 for example four or eight, plate-shaped curved outward in the upper part, suitable for closing the walls of the crosspiece on itself, are provided. They allow the spider to form definitively before entering box 92 which can then be evacuated by the conveyor belt 52 (arrow 93).
  • FIGS. 11A to 11C show, under the machine used for clarity, the set of blanks 1 and 2 after presentation to the square (figure 11A), then folding by folding from the sides and fitting into the notches 15 of walls 10, 11, 10 ', 11' ( Figure 11B).

Landscapes

  • Making Paper Articles (AREA)
  • Cartons (AREA)
EP01956604A 2000-08-01 2001-07-18 Procede et machine pour la realisation de croisillons destines au compartimentage de boites Expired - Lifetime EP1305158B1 (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
FR0010129 2000-08-01
FR0010129A FR2812584B1 (fr) 2000-08-01 2000-08-01 Procede et machine pour la realisation de croisillons destines au compartimentage de boites, et croisillons obtenus avec un tel procede
PCT/FR2001/002339 WO2002009932A1 (fr) 2000-08-01 2001-07-18 Procede et machine pour la realisation de croisillons destines au compartimentage de boites, et croisillons obtenus avec un tel procede

Publications (2)

Publication Number Publication Date
EP1305158A1 EP1305158A1 (fr) 2003-05-02
EP1305158B1 true EP1305158B1 (fr) 2004-10-20

Family

ID=8853185

Family Applications (1)

Application Number Title Priority Date Filing Date
EP01956604A Expired - Lifetime EP1305158B1 (fr) 2000-08-01 2001-07-18 Procede et machine pour la realisation de croisillons destines au compartimentage de boites

Country Status (8)

Country Link
US (1) US20030186797A1 (ja)
EP (1) EP1305158B1 (ja)
JP (1) JP4948738B2 (ja)
AU (2) AU2001278536B2 (ja)
DE (1) DE60106620T2 (ja)
ES (1) ES2231530T3 (ja)
FR (1) FR2812584B1 (ja)
WO (1) WO2002009932A1 (ja)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10350849B2 (en) * 2015-09-21 2019-07-16 Westrock Shared Services, Llc Methods and machine for forming a two-piece blank assembly

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2785844A (en) * 1954-05-10 1957-03-19 Fort Orange Paper Company Six-compartment tray
DE2334146A1 (de) * 1973-07-05 1975-01-23 Hans Feldmann Maschine zum zusammenbau wabenfoermiger schachteleinsaetze aus mit schlitzen versehenen streifen
US4044657A (en) * 1974-08-09 1977-08-30 Abc Packaging Machine Corporation Case erector
US3952636A (en) * 1974-08-09 1976-04-27 Abc Packaging Machine Corporation Case erector
JPS5928456B2 (ja) * 1981-02-28 1984-07-13 株式会社松川工業所 中仕切製造機
JP2549290B2 (ja) * 1987-04-21 1996-10-30 東罐興業株式会社 包装箱の組立て装置
FR2628397B1 (fr) * 1988-03-10 1991-02-01 Embal Systems Flan de matiere en feuille, procede et dispositif pour la realisation d'un croisillon destine au compartimentage d'un recipient et croisillon de compartimentage ainsi obtenu
US4850948A (en) * 1988-03-21 1989-07-25 Four M Corporation Apparatus and method for production of package insert
JP4552040B2 (ja) * 1998-10-21 2010-09-29 サントリーホールディングス株式会社 中仕切板自動組立装置
JP4450897B2 (ja) * 1999-08-23 2010-04-14 東罐興業株式会社 仕切り材の折り曲げ装置

Also Published As

Publication number Publication date
WO2002009932A1 (fr) 2002-02-07
JP2004504960A (ja) 2004-02-19
US20030186797A1 (en) 2003-10-02
ES2231530T3 (es) 2005-05-16
AU2001278536B2 (en) 2006-08-03
JP4948738B2 (ja) 2012-06-06
DE60106620T2 (de) 2005-11-03
AU7853601A (en) 2002-02-13
FR2812584B1 (fr) 2002-11-15
FR2812584A1 (fr) 2002-02-08
DE60106620D1 (de) 2004-11-25
EP1305158A1 (fr) 2003-05-02

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