EP0440941B1 - Compartiment pour piles d'objets plats comme des flans de boîtes pliantes - Google Patents

Compartiment pour piles d'objets plats comme des flans de boîtes pliantes Download PDF

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Publication number
EP0440941B1
EP0440941B1 EP90124337A EP90124337A EP0440941B1 EP 0440941 B1 EP0440941 B1 EP 0440941B1 EP 90124337 A EP90124337 A EP 90124337A EP 90124337 A EP90124337 A EP 90124337A EP 0440941 B1 EP0440941 B1 EP 0440941B1
Authority
EP
European Patent Office
Prior art keywords
folding boxes
conveyor device
delivery
delivery well
well
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
EP90124337A
Other languages
German (de)
English (en)
Other versions
EP0440941A3 (en
EP0440941A2 (fr
Inventor
Walter Dietrich
Eberhard Dipl.Ing. Krieger
Siegfried Dipl.-Ing. Weber
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.)
Robert Bosch GmbH
Original Assignee
Robert Bosch 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 Robert Bosch GmbH filed Critical Robert Bosch GmbH
Publication of EP0440941A2 publication Critical patent/EP0440941A2/fr
Publication of EP0440941A3 publication Critical patent/EP0440941A3/de
Application granted granted Critical
Publication of EP0440941B1 publication Critical patent/EP0440941B1/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
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H29/00—Delivering or advancing articles from machines; Advancing articles to or into piles
    • B65H29/16—Delivering or advancing articles from machines; Advancing articles to or into piles by contact of one face only with moving tapes, bands, or chains
    • B65H29/18—Delivering or advancing articles from machines; Advancing articles to or into piles by contact of one face only with moving tapes, bands, or chains and introducing into a pile
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H1/00—Supports or magazines for piles from which articles are to be separated
    • B65H1/30—Supports or magazines for piles from which articles are to be separated with means for replenishing the pile during continuous separation of articles therefrom
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H2301/00—Handling processes for sheets or webs
    • B65H2301/30—Orientation, displacement, position of the handled material
    • B65H2301/32—Orientation of handled material
    • B65H2301/321—Standing on edge
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H2301/00—Handling processes for sheets or webs
    • B65H2301/30—Orientation, displacement, position of the handled material
    • B65H2301/33—Modifying, selecting, changing orientation
    • B65H2301/332—Turning, overturning
    • B65H2301/3321—Turning, overturning kinetic therefor
    • B65H2301/33214—Turning, overturning kinetic therefor about an axis perpendicular to the direction of displacement and parallel to the surface of material

Definitions

  • the invention is based on a magazine for stacking and individually dispensing flat objects, in particular flat-lying folding boxes according to the preamble of claim 1.
  • the delivery shaft adjoins the horizontal conveyor at an angle of approximately 45 °, so that the folding boxes which are conveyed into the delivery shaft and lie transversely therein Are inclined to the vertical. They are supported with the one trailing edge on the wall of the discharge shaft near the conveyor, so that the slipping in the discharge shaft is subject to frictional forces.
  • the leading edge of the obliquely conveyed folding boxes comes to rest with the higher area near the other edge of the folding boxes stacked in the delivery chute, so that the folding boxes pushed forward by the conveying device load the folding boxes stacked in the chute on one side, since between the a gap in the form of a wedge is formed in the delivery chute entering and the folding boxes already stacked there, the tip of which lies in the region of the leading edge of the folding boxes.
  • frictional forces act on the folding boxes in the discharge shaft and pressure is exerted on the one hand, which is transferred to the lowest folding box in the discharge shaft, the removal or removal of the lowest folding box from the discharge shaft is made more difficult, namely unevenly depending on the respective delivery pressure and of the respective friction conditions.
  • a magazine is known from EP-A-100 143, in which parallel guide rails adjoin the horizontal conveying device and delimit an inclined discharge chute in which the inserted folding boxes are arranged at a relatively steep angle.
  • the folding boxes stand with their lower edges on the lower rails and are supported with their upper edges on the upper rails.
  • the folding boxes which are fed on the conveyor at a relatively flat incline, are erected steeply by the inclination of the guide rails.
  • the disadvantage here is that the upper edge areas of the folding boxes are pressed strongly against each other when they are placed in the steep position, so that the foremost folding box in the delivery shaft is under a relatively high pressing pressure.
  • this pressure is not constant, but depends on the respective stock of folding boxes on the conveyor.
  • a feed device for cardboard blanks in which a vertical discharge shaft connects to a horizontal conveyor belt.
  • the flat blanks set up on the conveyor belt lean against a driven stop roller in a very steep inclined position with their upper edge areas with a slight overhang over the discharge chute.
  • the conveying device is being driven, the foremost blank slides with its lower edge on the front deflection section of the conveyor belt into the delivery shaft, the rotation of the stop roller supporting the downward movement of the blank.
  • the cut-to-size cut in this way which is in a steep inclined position, then tilts into the delivery chute.
  • a touch device on the delivery chute controls the drive of the conveyor device in order to achieve a minimum height of the stack of blanks in the delivery chute.
  • the magazine according to the invention with the characterizing features of claim 1 has the advantage that constant removal conditions are created for the constant removal of folding boxes by the constant stack height in the delivery shaft and that the magazine can be refilled with folding boxes by the operator at an easily accessible working height. Furthermore, the relatively slight tilting of the foremost folding box from the conveyor into the discharge shaft results in a high level of operational safety.
  • FIG. 1 shows a first exemplary embodiment of a folding box magazine in a simplified side view
  • FIG. 2 shows the transition of a conveying device into a delivery shaft of the magazine according to FIG. 1 in a diagrammatic representation.
  • the magazine for holding a supply of folding boxes 1 and for dispensing one folding box each has a conveyor device 10 and a delivery slot 11.
  • the conveyor device 10 has, for example, two parallel, endless conveyor belts 12, 13, the upper of which Lie dummies 15 on a table 16.
  • the table 16 and the upper run 15 extend essentially in a horizontal plane, preferably they rise slightly towards the end of the conveyor belts 12, 13.
  • the conveyor belts 12, 13 are guided around deflection rollers 17, which are driven by a motor 18 via a chain drive 19.
  • the conveyor belts 12, 13 designed as toothed belts have sawtooth-shaped teeth 14 on their outside, the tips of which point in the conveying direction.
  • the discharge shaft 11 adjoins at a great incline, preferably in a vertical orientation. It is essentially formed from opposite vertical guide walls or rails 21, 22, which have projecting retaining lugs 23 at their lower ends lying in a common plane.
  • a height-adjustable button 24 is arranged on the side of the discharge shaft 11, which detects the absence or sinking of folding boxes 1 in the discharge shaft 11 and controls the electric motor 18 for the conveying device 10 for filling up the shaft with folding boxes.
  • the lower, open end of the delivery chute 11 is assigned a movable suction head 25, which in each case pulls the bottom folding box 1 resting on the holding lugs 23 downward from the delivery chute 11 and transfers it to a conveyor device, not shown, of a packaging machine.
  • the folding boxes 1 to be processed are placed in stacks on the table 16 or the upper runs 15 of the conveyor belts 12, 13 running thereon by an operator, in an inclined position in which the folding boxes 1 with their upper edges in the conveying direction of the conveyor belts 12, 13 are inclined in an angular range of 30 ° to 60 °.
  • the folding boxes 1 In the area of the transition from the conveying device 10 into the discharge shaft 11, the folding boxes 1 successively tilt downwards from their inclined position into a horizontal position onto the upper end of the stack of folding boxes formed in the discharge shaft 11.
  • the height of the folding box stack in the delivery shaft 11 is monitored by the button 24, which switches on the motor 18 of the conveyor 10 when the stack sinks, so that the conveyor belts 12, 13 push the folding box stack in the direction of the receiving shaft 11.
  • a plurality of rollers 30 are arranged at the conveying end of the conveying device 10, coaxially with the axis of the deflecting rollers 17 for the conveyor belts 12, 13, which are firmly connected to the deflecting rollers 17 and whose radius is greater than that of the deflecting rollers 17 , preferably equal to the sum of the radius of the deflection rollers 17 and the greatest thickness of the conveyor belts 12, 13, so that the folding boxes 1 lying in the deflection region of the conveyor belts 12, 13 lying on the circumference of the rollers 30 out of engagement with the teeth 14 of the conveyor belts 12, 13 reach.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Supplying Of Containers To The Packaging Station (AREA)
  • Making Paper Articles (AREA)
  • Sheets, Magazines, And Separation Thereof (AREA)
  • Separation, Sorting, Adjustment, Or Bending Of Sheets To Be Conveyed (AREA)
  • Pile Receivers (AREA)
  • Conveyance By Endless Belt Conveyors (AREA)
  • Feeding Of Articles By Means Other Than Belts Or Rollers (AREA)
  • Discharge By Other Means (AREA)
  • Delivering By Means Of Belts And Rollers (AREA)

Claims (4)

  1. Compartiment pour recevoir et distribuer des objets plats empilés, notamment des flans de boîtes pliantes (1), avec une installation de transfert (10) disposée essentiellement dans un plan horizontal et sur laquelle se déplacent les flans de boîtes pliantes (1), se chevauchent en biais, la zone du bord supérieur étant à l'avant, une trémie de réception (11), adjacente, prévue au coude à l'extrémité avant de l'installation de transfert et une installation de détection (24) surveillant le remplissage de la trémie de réception, et commandant l'installation de transfert (10) lorsque la hauteur de la réserve de boîtes pliantes (1) dans la trémie de réception (11) diminue, pour assurer le remplissage à hauteur de pile constante, et entre les boîtes pliantes (1) empilées en position inclinée sur l'installation de transfert (10) et celles empilées horizontalement dans la trémie de réception (11) on réalise un intervalle en forme de coin pour que les boîtes à l'amont dans la direction de transfert sur l'installation de transfert, dépassent la transition entre l'installation de transfert et la trémie de réception, avec leur arête supérieure, avant, au-dessus du compartiment de réception, caractérisé en ce que la trémie de réception (11) est relié à l'installation de transfert (10) essentiellement dans une direction verticale, les flans de boîtes pliantes (1) étant superposés en position horizontale, la zone du bord avant des boîtes amont (1) étant en porte-à-faux au-dessus e de la trémie de réception (11), la pointe de l'intervalle en forme de coin étant adjacente à la transition entre l'installation de transfert (10) et la trémie de réception (11), l'installation de détection (24) étant prévue latéralement sur la trémie de réception (11).
  2. Compartiment selon la revendication 1, caractérisé en ce que l'installation de transfert (10) comprend au moins une courroie dentée (12, 13), sans fin, avec un brin (15) supérieur, essentiellement horizontal, et un chemin de renvoi adjacent à la trémie de réception (11), et en ce que le moyen de délimitation de la pile situé du côté de l'installation de transfert rejoint tangentiellement le chemin de renvoi.
  3. Compartiment selon la revendication 2, caractérisé par des galets (30) prévus au niveau du chemin de renvoi, ces galets étant coaxiaux à l'axe du chemin de renvoi et leur rayon égal à celui du chemin de renvoi.
  4. Compartiment selon la revendication 3, caractérisé en ce que les galets (30) sont entraînés dans le sens du transfert.
EP90124337A 1990-02-03 1990-12-15 Compartiment pour piles d'objets plats comme des flans de boîtes pliantes Expired - Lifetime EP0440941B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE4003153A DE4003153A1 (de) 1990-02-03 1990-02-03 Magazin fuer flache gegenstaende, wie flachliegende faltschachteln
DE4003153 1990-02-03

Publications (3)

Publication Number Publication Date
EP0440941A2 EP0440941A2 (fr) 1991-08-14
EP0440941A3 EP0440941A3 (en) 1991-09-25
EP0440941B1 true EP0440941B1 (fr) 1994-06-01

Family

ID=6399320

Family Applications (1)

Application Number Title Priority Date Filing Date
EP90124337A Expired - Lifetime EP0440941B1 (fr) 1990-02-03 1990-12-15 Compartiment pour piles d'objets plats comme des flans de boîtes pliantes

Country Status (4)

Country Link
US (1) US5116303A (fr)
EP (1) EP0440941B1 (fr)
JP (1) JPH04358662A (fr)
DE (2) DE4003153A1 (fr)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4217178A1 (de) * 1992-05-23 1993-11-25 Iwk Verpackungstechnik Gmbh Verfahren und Vorrichtung zur Zuführung von Faltschachteln oder ähnlichem
US5372569A (en) * 1992-10-29 1994-12-13 Imbx Corporation Method and apparatus for positioning collapsed slotted boxes in a box erector
DE4238937A1 (de) * 1992-11-19 1994-05-26 Bosch Gmbh Robert Vorrichtung zum Aufnehmen und Abgeben von flachen Gegenständen in einer Verpackungsmaschine
JPH1016919A (ja) * 1996-06-28 1998-01-20 Tokyo Autom Mach Works Ltd シート材の供給装置
US5713187A (en) * 1996-08-28 1998-02-03 Peterson; Guy Packaging apparatus
DE29715151U1 (de) * 1997-08-23 1997-10-23 Mathias Bäuerle GmbH, 78112 St Georgen Nachladevorrichtung für einen Bogen- und/oder Kuvertanlegeschacht
US6220590B1 (en) * 1997-10-21 2001-04-24 Systems Technology, Inc. Hopper loader with a conveyer having slippage resistance
DE29822224U1 (de) * 1998-12-14 1999-02-04 Pfankuch Maschinen GmbH, 22926 Ahrensburg Vorrichtung zum Sammeln und Übergeben von Papierzuschnitten o.dgl.
US6311457B1 (en) * 1999-08-03 2001-11-06 Riverwood International Corporation Carton feeding method and apparatus
DE20000931U1 (de) 2000-01-20 2000-06-08 Emil Pester GmbH, 87787 Wolfertschwenden Magazin mit Entnahmebereich
US7516950B2 (en) * 2005-05-31 2009-04-14 Pitney Bowes Inc. Cut sheet feeder
US7367445B2 (en) * 2005-09-28 2008-05-06 Mark Stanley Mazurek Horizontal ratcheting case feeder mechanism
DE102009040918A1 (de) 2009-09-11 2011-03-17 Focke & Co.(Gmbh & Co. Kg) Vorrichtung und Verfahren zum Handhaben von Stapeln aus Druckträgern
JP2016050107A (ja) * 2014-09-02 2016-04-11 株式会社東芝 紙葉類供給装置および紙葉類処理装置
CN104843492B (zh) * 2015-04-18 2017-03-29 江阴方艾机器人有限公司 一种叠片机构及其叠片方法
FR3038309B1 (fr) 2015-06-30 2017-08-11 C E R M E X Constructions Etudes Et Rech De Materiels Pour L'emballage D'expedition Dispositif et methode de chargement d'un magasin
DE102016224408A1 (de) * 2016-12-07 2018-06-07 Bhs Corrugated Maschinen- Und Anlagenbau Gmbh Bogen-Ablageanordnung
WO2019155453A1 (fr) 2018-02-11 2019-08-15 Avoset Health Ltd. Pompe à perfusion à course flexible
DE102018212248A1 (de) * 2018-07-24 2020-02-20 Krones Aktiengesellschaft Transporteinrichtung für flächige Verpackungsmittel, Handhabungsanlage mit Transporteinrichtung und Verfahren zur Herstellung einer Transporteinrichtung

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US3580143A (en) * 1968-04-22 1971-05-25 Emhart Corp Magazine construction for packing case erecting machine
US3814000A (en) * 1971-12-06 1974-06-04 R Heisler Apparatus for automatically feeding and erecting folded cartons
US3858490A (en) * 1973-02-27 1975-01-07 Raymond A Heisler Method for automatically feeding and erecting folded cartons
DE2321771A1 (de) * 1973-04-30 1974-11-14 Jagenberg Werke Ag Vorrichtung zum zufuehren von kartonzuschnitten od. dgl. zu einer verarbeitungsmaschine
CH599025A5 (fr) * 1976-04-23 1978-05-12 Grapha Holding Ag
GB2047663A (en) * 1979-04-26 1980-12-03 Molins Ltd Method and apparatus for handling blanks
DE3001733A1 (de) * 1980-01-18 1981-07-23 Hauni-Werke Körber & Co KG, 2050 Hamburg Vorrichtung zum auffuellen eines zuschnittmagazins mit kartonzuschnitten
CH648261A5 (de) * 1980-09-16 1985-03-15 Ferag Ag Vorrichtung zum herausloesen von mittels eines foerderers gefoerderten druckprodukten aus dem foerderstrom.
US4596545A (en) * 1982-07-06 1986-06-24 R. A. Jones & Co. Inc. Orbital feeder
US4518301A (en) * 1982-07-06 1985-05-21 R. A. Jones & Co. Inc. Orbital feeder
JPS59223634A (ja) * 1983-06-01 1984-12-15 Gunze Ltd 物品の供給装置
FR2564065A1 (fr) * 1984-05-11 1985-11-15 Kalix Dupuy Dispositif d'alimentation pour machine encartonneuse
US4667953A (en) * 1985-08-28 1987-05-26 Mitsubishi Jukogyo Kabushiki Kaisha Sheet stacker
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US4981292A (en) * 1988-10-13 1991-01-01 Mccain Manufacturing Corporation Swing-up loader for signature machines

Also Published As

Publication number Publication date
EP0440941A3 (en) 1991-09-25
DE59005941D1 (de) 1994-07-07
EP0440941A2 (fr) 1991-08-14
DE4003153A1 (de) 1991-08-08
US5116303A (en) 1992-05-26
JPH04358662A (ja) 1992-12-11

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