EP0607626A1 - Procédé et machine pour manipuler une pile d'ébauches munie d'un ruban - Google Patents

Procédé et machine pour manipuler une pile d'ébauches munie d'un ruban Download PDF

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Publication number
EP0607626A1
EP0607626A1 EP19930121164 EP93121164A EP0607626A1 EP 0607626 A1 EP0607626 A1 EP 0607626A1 EP 19930121164 EP19930121164 EP 19930121164 EP 93121164 A EP93121164 A EP 93121164A EP 0607626 A1 EP0607626 A1 EP 0607626A1
Authority
EP
European Patent Office
Prior art keywords
blank
stack
blanks
magazine
conveyor
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.)
Granted
Application number
EP19930121164
Other languages
German (de)
English (en)
Other versions
EP0607626B1 (fr
Inventor
Heinz Focke
Hugo Mutschall
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.)
Focke and Co GmbH and Co KG
Original Assignee
Focke and Co GmbH and Co KG
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 Focke and Co GmbH and Co KG filed Critical Focke and Co GmbH and Co KG
Publication of EP0607626A1 publication Critical patent/EP0607626A1/fr
Application granted granted Critical
Publication of EP0607626B1 publication Critical patent/EP0607626B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • B65B19/00—Packaging rod-shaped or tubular articles susceptible to damage by abrasion or pressure, e.g. cigarettes, cigars, macaroni, spaghetti, drinking straws or welding electrodes
    • B65B19/02—Packaging cigarettes
    • B65B19/22—Wrapping the cigarettes; Packaging the cigarettes in containers formed by folding wrapping material around formers
    • B65B19/228—Preparing and feeding blanks
    • 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
    • B65B69/00—Unpacking of articles or materials, not otherwise provided for
    • B65B69/0025—Removing or cutting binding material, e.g. straps or bands
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S83/00—Cutting
    • Y10S83/909—Cutting strand extending from or lying on strand or package support
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T83/00—Cutting
    • Y10T83/202—With product handling means
    • Y10T83/2066—By fluid current
    • Y10T83/207—By suction means

Definitions

  • the invention relates to a method for transporting blank stacks surrounded by a banderole to a blank magazine of a packaging machine, the banderole being cut by a stationary separating knife during a relative transport movement of the blank stack before the blank stack is introduced into the blank magazine becomes. Furthermore, the invention relates to a device for the transport and treatment of stacks of blanks with a band.
  • Blanks for packs are often prefabricated in a separate operation and made available to the packaging machine as a stack of blanks. This handling is especially important when cutting blanks for hinged boxes (Hinge-lid packs) common for cigarettes.
  • the invention has for its object to propose measures by which the removal of the banderoles is possible in a simple manner without interrupting the transport flow for the blank stack and using simple mechanical engineering organs.
  • the method according to the invention is characterized in that the banderole is severed by a fixed cutting knife on the underside of the blank stack, and in that the banderole is severed immediately before the blank stack is transferred to the blank magazine.
  • the process of severing the banderole is accordingly brought into line with the necessary transport of the blank stacks to the blank magazine.
  • the blank stack is moved past a fixed separating knife, which cuts the banderole on the underside of the blank stack.
  • the released band is removed by suction according to a further feature of the invention.
  • the stacks of blanks are delivered by a feed conveyor designed as a belt conveyor, with their longitudinal extension transverse to the conveying direction.
  • the stack of blanks is pushed off the feed conveyor by a slide acting as a transverse magazine conveyor, except for the support members above the blank magazine.
  • the stationary separating knife is arranged between the feed conveyor and the blank magazine below the movement path of the blank stack.
  • the support members for the stack of blanks above the blank magazine are designed as support plates which can be moved in the horizontal plane and which are moved apart for the introduction of the stack of blanks into the blank magazine.
  • Blanks 10 for the production of hinged boxes (hinge-lid packs) for cigarettes or the like.
  • Blanks 10 of this type are elongated and approximately rectangular with the contours typical of this pack.
  • the blanks 10 are processed in a packaging machine 11, parts of which are shown schematically in FIG. 1.
  • a plurality of blanks 10 are located in a blank magazine 12 for individual removal. This in turn consists of two adjacent magazine shafts 13 and 13a.
  • the blanks 10 are delivered one above the other as a blank stack 14.
  • Each blank stack 14 is surrounded by a banderole 15 made of paper or another suitable material.
  • the band 15 is located approximately in the central region of the blank stack 14 with an upper wall 16, side walls 17 and 18 and a lower wall 19.
  • the side walls 17 and 18 extend in the region of elongated side surfaces 20 and 21 of the blank stack 14.
  • Blank stacks 14 designed in this way are delivered by a feed conveyor 22, which in the present case is designed as a belt conveyor.
  • the blank stack 14 are mounted in a continuous row with small distances from one another on an upper conveyor run of the feed conveyor 22, with their longitudinal extension transverse to the conveying direction (from left to right in FIG. 1).
  • the blank stacks 14 are cyclically transferred by the feed conveyor 22 to a lifting conveyor 23.
  • this consists of a platform 24 that can be moved up and down. This receives a blank stack 14 in each case and transports it to the level of a subsequent stack conveyor 25. This is located on a level that the insertion of the blank stack 14 allows in the blank magazine 12 from above.
  • the stack conveyor 25 is here also a belt conveyor with a single conveyor belt 26, which has a width that is slightly less than the length of the blanks 10 or the blank stack 14. These are separated at one end of the task, one after the other by a back and forth Movable push member 27 pushed onto the stack conveyor 25 such that the successively transported blank stacks 14 are at a greater distance from one another, namely approximately according to the distance between the two magazine shafts 13 and 13a from one another. For this purpose, the stack conveyor 25 is driven at a correspondingly higher speed.
  • the blank stacks 14 are conveyed by the stack conveyor 25 up to the magazine shafts 13, 13a of the blank magazine 12. In the area of a transfer station 28, the blank stacks 14 are aligned with the associated magazine chute 13, 13a and then conveyed transversely to the stack conveyor 25 into a position above a filling opening 29 of one or the other magazine chute 13, 13a.
  • the blank stacks 14 are transferred to the assigned magazine shafts 13, 13a by a cross conveyor which pushes the blank stacks 14 off the conveyor belt 26 and conveys them to the exact position above the magazine shafts 13, 13a.
  • this cross conveyor is a slide 30 which grips the blank stack 14 in the region of a narrow side, in the present case in the region of projecting inner collar tabs 31 of the blanks 10.
  • the slider 30 can be moved transversely until the blank stack 14 has reached the position shown in FIG. 4.
  • the slide 30 is connected to a drive above the transfer station 28 via a slide arm 32.
  • This is an elongated pressure medium cylinder 33 with a laterally emerging extension 34 for connection to the slide arm 32 (FIG. 3).
  • the banderole 15 is severed on the (short) transport path of the blank stack 14 from the conveyor belt 26 to the magazine shaft 13, 13a, specifically by a stationary separating knife 35. This is arranged in the area between the stack conveyor 25 and the blank magazine 12.
  • the separating knife 35 is effective on the underside of the blank stack 14 and cuts the band 15 (FIG. 6) approximately in the middle, that is to say in the region of the lower wall 19.
  • the separating knife 35 is designed in a special way, namely hook-shaped with an internal or downward-facing cutting edge 36.
  • the separating knife 35 forms an internal gap or slot 37 through this shape.
  • the cutting edge 36 is directed slightly obliquely.
  • the separating knife 35 can be moved up and down, in the present exemplary embodiment by a short-stroke cylinder 38. This is controlled in such a way that the separating knife 35 consists of one lower starting position is raised as soon as the blank stack 14 is above the separating knife 35. This is then pressed against the lower blank 10 of the blank stack 14 with slight pressure. As a result, a certain cavity is formed between the blank stack 14 and the bottom wall 19 of the band 15. In this area, the cutting knife 35 can now slide along when performing the cutting cut, the blank stack 14 being moved relative to the cutting knife 35.
  • the cut stack 14 reaches with the severed banderole 15 in the area above the magazine chute 13, 13a.
  • the banderole 15 is gripped by (two) suction devices 39, specifically in the region of the upper wall 16.
  • the banderole 15 is still held by the suction devices 39 and comes thereby free from the blank stack 14.
  • a sufficiently dimensioned suction channel 40 opens in the area above the magazine chute 13, 13a.
  • Each suction channel 40 is connected to a vacuum source and leads to a common collecting container, namely a sack 41, for receiving the banderoles 15.
  • the suction channel 40 is effective on a side wall 17 and 18 of the banderole 15, respectively. This is drawn into the suction channel 40 by the negative pressure and conveyed into the bag 41.
  • each blank stack 14 is aligned on the stack conveyor 25.
  • plate-shaped aligners 42, 43 are provided, which are attached to the elongated side surfaces 20, 21 of the blank stack 14.
  • the width of the aligners 42, 43 is only slightly smaller than the length of the blank stack 14.
  • the aligners 42, 43 primarily have the task of aligning the blank stack 14 exactly with the filling opening 29 of the magazine shaft 13 or 13a, so that a straight transverse movement leads to an exact positioning of the blank stack 14 over the respective filling opening 29.
  • the aligners 42, 43 are pivotably mounted, in each case in a rotary bearing formed above the blank stack 14. In the present exemplary embodiment, this consists of a rotating rod 44, 45 lying in the longitudinal direction of the blank stack 14. The ends of the rotating rod 44, 45 are rotatably mounted in stationary mounts of the machine frame.
  • An actuating member namely an actuating cylinder 46, 47, is connected to the rotary rod 44, 45 via a transverse lever 48. Back and forth rotary movements are thus transmitted to the aligners 42, 43 by the actuating cylinders 46, 47.
  • the mode of operation of the aligners 42, 43 is set up in such a way that a blank stack 14 arriving on the stack conveyor 25 runs against the second aligner 43 in the conveying direction. Accordingly, this is in the upright position and serves as a stop for the incoming blank stack 14.
  • the other aligner 42 which is the first in the conveying direction, is in an upper or horizontal position during this phase (dash-dotted lines in FIG. 5). The blank stack 14 can therefore pass this aligner 42 unhindered.
  • the aligner 42 After a stack of blanks 14 has been placed on the aligner 43, the aligner 42 is moved into the lower or upright alignment position (FIG. 5). Both aligners 42, 43 receive contact on the side surfaces 20, 21, namely over the full height of the blank stack 14. This is also aligned with respect to the relative position of the individual blanks 10 before transfer to the blank magazine 12.
  • both aligners 42, 43 are withdrawn from the side surfaces 20, 21 of the blank stack 14.
  • the transfer stations 28 for the two magazine shafts 13, 13a are supplied by the common stacking conveyor 25.
  • the transfer stations 28 are formed one after the other in the conveying direction. If the second transfer station 28 is to be loaded in the conveying direction (magazine shaft 13a), both aligners 42, 43 of the magazine shaft 13 are moved out of the movement path of the blank stack 14, namely by pivoting, so that the blank stack 14 in question is closed which can be transported in the conveying direction of the second transfer station 28.
  • the slider 30 designed as an upright web is effective in the area of a special configuration of the conveyor belt 26 of the stacking conveyor 25.
  • the conveyor belt 26 is guided in this area over three deflection rollers 49, 50, 51.
  • the middle deflection roller 51 lies below the upper deflection rollers 49, 50.
  • a loop is thereby drawn in the conveyor belt 26.
  • This in turn creates a gap 52 in the upper transport plane for the blank stack 14.
  • the slider 30 is effective in the area of this gap 52 and can thereby reliably detect the blank stack 14 over the entire height or slightly below the blank stack 14 protrude (Fig. 5).
  • side guides 53, 54 are formed in a stationary manner above the filling openings as part of the machine frame.
  • the side guides 53, 54 on both sides of each fill opening 29 receive in a recess supporting members for the blank stack 14 to be inserted into the magazine shaft 13, 13a.
  • the support legs 55, 56 grip the stack of blanks 14 on the underside in the region of longitudinal edges of the respective lower blank 10.
  • the support legs 55, 56 are attached to lateral support members, namely on retaining walls 57, 58.
  • the support legs 55, 56 are transversely movable for transferring a stack of blanks 14 to a magazine slot 13, 13a, in the plane of the lower limit of the Blank stack 14.
  • the holding walls 57, 58 are slidably mounted above the magazine shafts 13, 13a in the present case.
  • a transverse holding piece 59, 60 is slidably supported on two spaced-apart support rods 61, 62.
  • the support legs 55, 56 can thereby - with the retaining walls 57, 58 - be moved in the direction of one another into a carrying position (FIG. 6) and apart into a position in which the filling opening 29 is opened.
  • the actuation of the support legs 55, 56 via the holding walls 57, 58 and the holding pieces 59, 60 takes place with a common actuating cylinder 63.
  • this is connected directly to a holding piece 60. Accordingly, this is moved back and forth by the actuating cylinder 63 directly on the support rods 61, 62.
  • This movement is transmitted via a connecting gear in the opposite direction to the other holding piece 59 and thus to the other support leg 55.
  • the connecting gear consists of the links 64 and 65 and a central rotating piece 66 arranged in the middle. The latter is rotatably mounted on a connecting piece 67 for the two supporting rods 61, 62 in the middle above the filling opening 29.
  • the links 64, 65 are pivotally connected to the rotating piece 66 on opposite sides of an axis of rotation thereof. This results in an exact, coordinated and opposite movement of the support legs 55, 56 due to the actuation by a common actuating cylinder 63.
  • the suction channel 40 passes through the one holding wall 57 in the region of a recess 68.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Making Paper Articles (AREA)
  • Control And Other Processes For Unpacking Of Materials (AREA)
  • Sheets, Magazines, And Separation Thereof (AREA)
  • Supplying Of Containers To The Packaging Station (AREA)
EP19930121164 1993-01-20 1993-12-31 Procédé et machine pour manipuler une pile d'ébauches munie d'un ruban Expired - Lifetime EP0607626B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE4301169 1993-01-20
DE19934301169 DE4301169A1 (de) 1993-01-20 1993-01-20 Verfahren und Vorrichtung zur Handhabung von Zuschnitt-Stapeln mit Banderole

Publications (2)

Publication Number Publication Date
EP0607626A1 true EP0607626A1 (fr) 1994-07-27
EP0607626B1 EP0607626B1 (fr) 1997-04-09

Family

ID=6478408

Family Applications (1)

Application Number Title Priority Date Filing Date
EP19930121164 Expired - Lifetime EP0607626B1 (fr) 1993-01-20 1993-12-31 Procédé et machine pour manipuler une pile d'ébauches munie d'un ruban

Country Status (5)

Country Link
US (1) US5533854A (fr)
EP (1) EP0607626B1 (fr)
JP (1) JP2610778B2 (fr)
BR (1) BR9400147A (fr)
DE (2) DE4301169A1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0706946A1 (fr) * 1994-10-11 1996-04-17 Focke & Co. (GmbH & Co.) Méthode et dispositif pour faire la manutention de piles de découpes avec banderole

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19726324A1 (de) * 1997-06-20 1998-12-24 Focke & Co Verfahren und Vorrichtung zum Herstellen von Klappschachteln
DE19728515A1 (de) * 1997-07-04 1999-01-07 Focke & Co Verfahren und Vorrichtung zum Herstellen von Klappschachteln für Zigaretten
IT1305962B1 (it) * 1998-05-22 2001-05-21 Sasib Tobacco Spa Dispositivo alimentatore di pacchi di fogli o fustellatid'imballaggio in particolare nelle macchine impacchettatrici di
IT1304036B1 (it) 1998-07-15 2001-03-02 Gd Spa Metodo e dispositivo per l'alimentazione di sbozzati di materiale diincarto in una macchina impacchettatrice.
IT1309305B1 (it) * 1999-06-30 2002-01-22 Gd Spa Unita' di trasferimento di pile di sbozzati ad un ingresso di unamacchina impacchettatrice di sigarette.
ITBO20000740A1 (it) * 2000-12-22 2002-06-22 Gd Spa Motodo ed unita' di trasferimento bozzati
ITBO20010291A1 (it) * 2001-05-11 2002-11-11 Gd Spa Metodo per rifornire di sbozzati un magazzino di alimentazione di sbozzati di una macchina di incarto ed unita' di trasferiemtno di sbozzati
DE102004007488A1 (de) * 2004-02-13 2005-09-15 Heino Ilsemann Gmbh Vorrichtung und Verfahren zum Entpacken von banderolierten Gegenständen
DE102008032368A1 (de) * 2008-07-10 2010-01-14 Focke & Co.(Gmbh & Co. Kg) Verfahren und Vorrichtung zum Durchtrennen einer einen Zuschnitt-Stapel umgebenden Banderole
TWI637893B (zh) * 2018-03-14 2018-10-11 矽品精密工業股份有限公司 打帶設備及打帶方法
CN115871012B (zh) * 2023-03-03 2023-05-09 苏州锦晨智能科技有限公司 一种上料夹爪及上料机器人

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Publication number Priority date Publication date Assignee Title
DE3443362A1 (de) * 1984-11-28 1986-05-28 Kodak Ag, 7000 Stuttgart Kopiergeraet
EP0258597A2 (fr) * 1986-08-16 1988-03-09 Focke & Co. (GmbH & Co.) Dispositif pour alimenter en ébauches une machine d'emballage
WO1988010226A1 (fr) * 1987-06-23 1988-12-29 Yoshin Co., Ltd. Dispositif d'empilage automatique de piles de papier
EP0381097A2 (fr) * 1989-01-31 1990-08-08 Mario Moltrasio Procédé pour alimenter en sacs un dispositif d'application de sacs d'une installation de remplissage de sacs, et un dispositif pour la mise en oeuvre du procédé
EP0421148A2 (fr) * 1989-10-04 1991-04-10 Focke & Co. (GmbH & Co.) Dispositif et procédé pour transporter et empiler des pièces découpées pour la production des paquets de cigarettes

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DE7148927U (de) * 1977-04-07 Fawema Fabrik Fuer Werkzeuge Und Maschinen, Heinrich Kleinjung Kg, 5252 Ruenderoth Vorrichtung zum Entfernen von abgeschweißten Folienüberständen an Folienschweißmaschinen
DE1973346U (de) * 1967-07-18 1967-11-23 August Wickersheim K G Vorrichtung zum zufuehren von verpackungsgut, insbesondere von zu stapeln zusammengefassten zeitschriften, zeitungen und dgl., zu verpackungseinrichtungen.
DE2846020A1 (de) * 1978-10-23 1980-04-30 Will E C H Gmbh & Co Vorrichtung zum einfuellen von papierstapeln in schachteln
DE3229765A1 (de) * 1982-08-10 1984-02-16 GAO Gesellschaft für Automation und Organisation mbH, 8000 München Vorrichtung zum entfernen einer banderole von einem blattbuendel
FR2633587B1 (fr) * 1988-06-29 1991-03-29 Vega Automation Procede et dispositif pour rompre et enlever un lien entourant un paquet. procede et appareil d'alimentation en decoupes utilisant ce procede et ce dispositif
JP2983992B2 (ja) * 1988-09-01 1999-11-29 日本テトラパック株式会社 包装容器用ブランクの移送装置
JP2746994B2 (ja) * 1989-03-30 1998-05-06 株式会社東芝 紙葉類把の帯除去装置
US5190430A (en) * 1989-08-01 1993-03-02 G. D. S.P.A. Apparatus for feeding packaging machines with stacks of sheet material
DE4000263A1 (de) * 1990-01-03 1991-07-04 System Gmbh Vorrichtung zum richten von stapeln
US5163216A (en) * 1990-05-15 1992-11-17 Lamb-Grays Harbor Co. Wire cutting and removal method

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3443362A1 (de) * 1984-11-28 1986-05-28 Kodak Ag, 7000 Stuttgart Kopiergeraet
EP0258597A2 (fr) * 1986-08-16 1988-03-09 Focke & Co. (GmbH & Co.) Dispositif pour alimenter en ébauches une machine d'emballage
WO1988010226A1 (fr) * 1987-06-23 1988-12-29 Yoshin Co., Ltd. Dispositif d'empilage automatique de piles de papier
EP0381097A2 (fr) * 1989-01-31 1990-08-08 Mario Moltrasio Procédé pour alimenter en sacs un dispositif d'application de sacs d'une installation de remplissage de sacs, et un dispositif pour la mise en oeuvre du procédé
EP0421148A2 (fr) * 1989-10-04 1991-04-10 Focke & Co. (GmbH & Co.) Dispositif et procédé pour transporter et empiler des pièces découpées pour la production des paquets de cigarettes

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0706946A1 (fr) * 1994-10-11 1996-04-17 Focke & Co. (GmbH & Co.) Méthode et dispositif pour faire la manutention de piles de découpes avec banderole
US5758362A (en) * 1994-10-11 1998-06-02 Focke & Co., (Gmbh & Co) Process and device for handling stacks of blanks having wrappings

Also Published As

Publication number Publication date
JP2610778B2 (ja) 1997-05-14
DE4301169A1 (de) 1994-07-21
EP0607626B1 (fr) 1997-04-09
DE59306115D1 (de) 1997-05-15
US5533854A (en) 1996-07-09
BR9400147A (pt) 1994-08-09
JPH0740948A (ja) 1995-02-10

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