EP0016501A1 - Vorrichtung zum automatischen Öffnen von Schachteln - Google Patents

Vorrichtung zum automatischen Öffnen von Schachteln Download PDF

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Publication number
EP0016501A1
EP0016501A1 EP80200235A EP80200235A EP0016501A1 EP 0016501 A1 EP0016501 A1 EP 0016501A1 EP 80200235 A EP80200235 A EP 80200235A EP 80200235 A EP80200235 A EP 80200235A EP 0016501 A1 EP0016501 A1 EP 0016501A1
Authority
EP
European Patent Office
Prior art keywords
box
aforementioned
stack
boxes
side walls
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Withdrawn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
EP80200235A
Other languages
English (en)
French (fr)
Inventor
Antonio Esteban Torrenteras
Angel Esteban Torrenteras
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.)
Esteban Torrenteras Angel
ESTEBAN TORRENTERAS, ANTONIO
Original Assignee
ESTEBAN TORRENTERAS ANGEL
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 BE0/194070A external-priority patent/BE874905A/xx
Application filed by ESTEBAN TORRENTERAS ANGEL filed Critical ESTEBAN TORRENTERAS ANGEL
Publication of EP0016501A1 publication Critical patent/EP0016501A1/de
Withdrawn legal-status Critical Current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
    • B65D5/00—Rigid or semi-rigid containers of polygonal cross-section, e.g. boxes, cartons or trays, formed by folding or erecting one or more blanks made of paper
    • B65D5/36—Rigid or semi-rigid containers of polygonal cross-section, e.g. boxes, cartons or trays, formed by folding or erecting one or more blanks made of paper specially constructed to allow collapsing and re-erecting without disengagement of side or bottom connections
    • B65D5/3607—Rigid or semi-rigid containers of polygonal cross-section, e.g. boxes, cartons or trays, formed by folding or erecting one or more blanks made of paper specially constructed to allow collapsing and re-erecting without disengagement of side or bottom connections formed by folding or erecting a single blank
    • B65D5/3614—Rigid or semi-rigid containers of polygonal cross-section, e.g. boxes, cartons or trays, formed by folding or erecting one or more blanks made of paper specially constructed to allow collapsing and re-erecting without disengagement of side or bottom connections formed by folding or erecting a single blank to form a tubular body, at least one of the ends of the body remaining connected
    • B65D5/3621—Rigid or semi-rigid containers of polygonal cross-section, e.g. boxes, cartons or trays, formed by folding or erecting one or more blanks made of paper specially constructed to allow collapsing and re-erecting without disengagement of side or bottom connections formed by folding or erecting a single blank to form a tubular body, at least one of the ends of the body remaining connected collapsed along two fold lines of the tubular body
    • 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
    • B31B2100/00—Rigid or semi-rigid containers made by folding single-piece sheets, blanks or webs
    • 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
    • B31B2120/00—Construction of rigid or semi-rigid containers
    • B31B2120/30—Construction of rigid or semi-rigid containers collapsible; temporarily collapsed during manufacturing
    • 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
    • B31B50/74—Auxiliary operations
    • B31B50/76—Opening and distending flattened articles

Definitions

  • the subject of the present invention is a device for transferring one by one of the boxes, which, in the folded position, are of the type whose quadrangular bottom folds down between the side walls when these are brought together in pairs relative to a perpendicular plane at the bottom and passing through a diagonal of the latter, from a store where they are stored, in the folded position, to a station where these boxes are opened while ensuring, during their transfer, their automatic opening.
  • the object of the invention is to provide a simple, safe and inexpensive device for automatic opening of boxes which until now have been opened manually, this device being advantageously able to be associated with an automatic box filling system.
  • said device comprises, in the store, means arranged to keep the boxes aligned, in a stack and in the folded position, so that they rest on each other by their side walls, means arranged to exert, on the stack of boxes, a pressure directed towards one of the ends of this stack and means arranged at this end of the stack to allow the displacement of a box, in the folded position, transversely to the stack, said device comprising, on the one hand, means for transferring a box from the store to the aforementioned station arranged to bear on the faces lateral of the box located at the aforementioned end of the stack and to drive this box transversely to the stack for a distance at least equal to the length of the box in the folded position and, on the other hand, at the station where the boxes are open, means arranged to oppose the movement of the box transversely to the stack, in order to ensure its automatic opening, the latter means being located at a distance, taken parallel to the movement of the box and from the store, all at most slightly greater than the length of
  • the subject of the invention is also a box with a quadrangular bottom, in particular a box intended to be used with the aforementioned device, the blank of which is cut so that the box can be folded up so that the elements constituting the bottom can be folded down on the side walls, inside the latter, when the side walls are brought together two by two with respect to a plane perpendicular to the bottom and passing through a diagonal of the latter.
  • the elements constituting the bottom are cut so that, when the box is in the folded position, two side walls joining along an edge contained in the plane passing through the aforementioned diagonal can be in direct contact in the vicinity of said edge.
  • the device according to the invention and shown in Figures 1 and 2 is intended to transfer one by one of the boxes 1, as illustrated in Figures 3 to 5, from a store 2 where they are stored, in the folded position, to a station 3 where these boxes are open, the automatic opening of the latter being ensured during their transfer
  • This device comprises, in the magazine 2, means 4 arranged to keep the boxes 1 aligned, in a stack and in the folded position, so that they bear on each other by their side walls, means 5 arranged to exert, on the stack of boxes 1, a pressure directed towards the end 6 of this stack and means 7 arranged to this end 6 of the stack to allow the movement of a box, in the folded position, transversely to the stack, said device further comprising, on the one hand, transfer means 8 from a box 1, from the store 2 to station 3, which are arranged to bear on the faces the 9 of the box at the end mity 6 of the stack and to drive this box transversely to the stack over a distance at least equal to the length L of the box in the folded position and, on
  • the means 5 exerting the aforementioned pressure are constituted by a counterweight 18 associated with the element 14, at 19, and arranged to return this element, parallel to itself, towards the fixed stop 12.
  • the means 7 authorizing the displacement of a box transversely to the stack are formed by the end 20 of the guide 16 closest to the stop 12, this end 20 being located between said stop 12 and the movable element 14 in a plane substantially parallel to the plane passing through 'la face 13 of the stop 12 against which the boxes rest and at a distance from this plane at least equal to the thick e of a box in the folded position.
  • the aforementioned transfer means 8 are constituted by the lateral surface of a straight cylindrical body 21 which can rotate around a shaft 22 with an axis perpendicular to the support 11, this body being arranged so that it takes support, in the vicinity of one of its generators and substantially opposite the end 20 of the guide 16, on the box located at the end 6 of the stack and on the face of this box which is in contact with the face 13 of the stop 12, a motor 23, fixed to the support 11, being provided to drive the cylindrical body 21 in rotation about its axis for the time necessary to transfer a box from the magazine 2 to the station 3, the direction of rotation of the cylindrical body, indicated in the figure 1 by arrow 24, being such that the box moves from the stop 12 towards the guide 16.
  • the perimeter of the cylindrical body 21 is, advantageously and as shown in FIGS. 1 and 2, at least equal to the length L of the box in the folded position, so that a rotation of this cylindrical body around its axis causes a box to pass from magazine 2 to station 3, the motor circuit 23 being arranged so that its supply is cut off when the cylindrical body has made a complete rotation around its axis.
  • the cylindrical body 21 has, on a part of its periphery, a layer of non-slip material 25 projecting and whose development is substantially equal to the length L above of a box.
  • the station 3 comprises a support 28 for the boxes which is located in the extension of the support 11 of the magazine 2 and which extends from the side of the guide 16 opposite the magazine, the means 10, arranged to oppose the displacement of the box transversely to the stack and ensuring its automatic opening, being constituted by a first fixed stop 29 extending parallel to the guide 16 and at a distance from the latter substantially equal to the width 1 of the bottom of the box in the open position and a second stop 30 perpendicular to stop 29 and extending between the latter and guide 16, this stop 30 being located opposite the zone of the cylindrical body 21 coming into contact with the boxes and at a distance from this zone corresponding substantially to the length L 'from the bottom of the box to the open position.
  • the guide 16 and the stop 29 form with the face 13 of the stop 12 an angle a which depends on the dimensions of the boxes and which is equal to or greater than 90 degrees and less than 180 degrees.
  • the stop 30 is advantageously movable to allow the release of the box from the aforementioned station 3, means, not shown, being provided for retracting this stop in the support 28 when it is desired to evacuate the box formed from said station manually or mechanically.
  • Station 3 can be associated with automatic filling means for a box, the means provided for retracting the stopper 30 then being advantageously controlled from said filling means so that the stopper retracts into the support 28 when the box is filled.
  • the box according to the invention and shown in Figures 3 to 5 is a rectangular bottom box whose blank 31 is cut so that the box can be folded so that the elements 32, 32 ', 32 "and 32"' constituting the bottom can be folded over the side walls 33, 33 ', 33 "and 33"' inside the latter when the side walls are brought together in pairs, that is to say the walls 33 - 33 'and 33 "- 33"', relative to a plane perpendicular to the bottom and passing through a diagonal 34 ( Figure 5) of the latter.
  • the elements constituting the bottom are cut so that, when the box is in the folded position, the two side walls 33 "and 33" joining along an edge 35 contained in the plane passing through the aforementioned diagonal can be directly in contact in their zones 36 'and 36 "in the vicinity of said edge 35.
  • the blank 31 which constitutes the box comprises a rectangular strip 37, of constant width, intended to form the side walls of the box and composed by five quadrilaterals 33 to 33"' and 38 delimited by the ends 39 and 40 of the strip and by four fold lines 41 to 41 "', parallel to these ends 39 and 40, successively delimiting the four side walls of the box, the quadrilateral 38, located at the end 39 of the strip, being intended to be folded down and glued to the quadrilateral 33 located at the other end 40 of the strip.
  • the blank also includes the four elements 32 to 32 "', intended to constitute the bottom of the box and cut in a manner known per se, which are distributed along the edge 42 of the strip, with fold lines 43 along this edge, so as to be arranged each opposite one of the four quadrilaterals intended to form the side walls of the box, the elements 32 "and 32" contiguous, located on either side of the fold line 41 " which will form the edge 35, having a delimited cutout 44, in each of these elements 32 "and 32"'and from the fold line 41 ", by the edge 42 of the strip and by a segment 45 of line oblique extending, away from the strip, towards the extension of the fold line 41 "and stopping at such a distance from the latter that the bottom elements 32" and 32 “'are not pinched between the side walls 33 "and 33"'folded in the vicinity of the fold line 41 "corresponding to the edge 35 above.
  • This cutout 44 is intended ée to make the bottom of the box free to deploy during the introduction of the box at station 3 of the device

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Making Paper Articles (AREA)
  • Supplying Of Containers To The Packaging Station (AREA)
  • Cartons (AREA)
EP80200235A 1979-03-16 1980-03-13 Vorrichtung zum automatischen Öffnen von Schachteln Withdrawn EP0016501A1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
BE194070 1979-03-16
BE0/194070A BE874905A (fr) 1979-03-16 1979-03-16 Dispositif pour l'ouverture automatique de boites et boite destinee a etre utilisee avec ce dispositif

Related Child Applications (1)

Application Number Title Priority Date Filing Date
EP82111508.6 Division-Into 1980-03-13

Publications (1)

Publication Number Publication Date
EP0016501A1 true EP0016501A1 (de) 1980-10-01

Family

ID=3843197

Family Applications (2)

Application Number Title Priority Date Filing Date
EP80200235A Withdrawn EP0016501A1 (de) 1979-03-16 1980-03-13 Vorrichtung zum automatischen Öffnen von Schachteln
EP82111508A Withdrawn EP0082448A1 (de) 1979-03-16 1980-03-13 Schachtel

Family Applications After (1)

Application Number Title Priority Date Filing Date
EP82111508A Withdrawn EP0082448A1 (de) 1979-03-16 1980-03-13 Schachtel

Country Status (2)

Country Link
US (1) US4364217A (de)
EP (2) EP0016501A1 (de)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6060447A (en) * 1987-05-19 2000-05-09 Chiron Corporation Protein complexes having Factor VIII:C activity and production thereof
DE4012281A1 (de) * 1990-04-17 1991-10-24 Rovema Gmbh Verfahren und vorrichtung zum vereinzeln von faltschachteln
GB9020121D0 (en) * 1990-09-14 1990-10-24 Bishopbarn Ltd Erection mechanism for packing cases
DE19610594A1 (de) 1996-03-18 1997-09-25 Ferdinand Christ Verfahren und Vorrichtung zum automatischen Bereitstellen von stückgutartigen Waren in, auf oder an einzelne Transporteinrichtungen
FR2876058B1 (fr) * 2004-10-01 2008-04-18 Gianfranco Passoni Procede de mise sous plis automatique de pieces de faible encombrement, notamment de documents, et dispositif pour la mise en oeuvre de ce procede

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2124780A (en) * 1936-10-10 1938-07-26 Roland F Keppler Bag opening device
US2662356A (en) * 1952-02-28 1953-12-15 Container Corp Carton loading machine
US4126266A (en) * 1977-12-05 1978-11-21 Champion International Corporation Self erecting soap scoop and blank for same

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1289673A (en) * 1915-04-16 1918-12-31 Simon Cooper Paper-box machine.
US2694350A (en) * 1950-11-09 1954-11-16 Redington Co F B Packaging machine
US3443357A (en) * 1967-04-21 1969-05-13 Otho Huensel Gmbh Packaging machine
US3731873A (en) * 1972-01-19 1973-05-08 E Brangle Quick-erect carton
CH611569A5 (de) * 1976-07-06 1979-06-15 Toni Casutt
US4040560A (en) * 1976-11-08 1977-08-09 Grossman Milton J Carton adapted to be stacked flat and snapped open

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2124780A (en) * 1936-10-10 1938-07-26 Roland F Keppler Bag opening device
US2662356A (en) * 1952-02-28 1953-12-15 Container Corp Carton loading machine
US4126266A (en) * 1977-12-05 1978-11-21 Champion International Corporation Self erecting soap scoop and blank for same

Also Published As

Publication number Publication date
US4364217A (en) 1982-12-21
EP0082448A1 (de) 1983-06-29

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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

Designated state(s): AT CH DE FR GB IT LU NL SE

17P Request for examination filed

Effective date: 19810326

RAP1 Party data changed (applicant data changed or rights of an application transferred)

Owner name: ESTEBAN TORRENTERAS, ANGEL

Owner name: ESTEBAN TORRENTERAS, ANTONIO

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: 19841002