EP0472909B1 - Appareil pour former des rangées et couches de bouteilles - Google Patents

Appareil pour former des rangées et couches de bouteilles Download PDF

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Publication number
EP0472909B1
EP0472909B1 EP91112448A EP91112448A EP0472909B1 EP 0472909 B1 EP0472909 B1 EP 0472909B1 EP 91112448 A EP91112448 A EP 91112448A EP 91112448 A EP91112448 A EP 91112448A EP 0472909 B1 EP0472909 B1 EP 0472909B1
Authority
EP
European Patent Office
Prior art keywords
conveying
transverse
bottles
bottle
rows
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
EP91112448A
Other languages
German (de)
English (en)
Other versions
EP0472909A1 (fr
Inventor
Hans-Peter Christmann
Hermann Stader
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.)
PVT Piepenbrock Verpackungstechnik GmbH
Original Assignee
PVT Piepenbrock Verpackungstechnik 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 PVT Piepenbrock Verpackungstechnik GmbH filed Critical PVT Piepenbrock Verpackungstechnik GmbH
Publication of EP0472909A1 publication Critical patent/EP0472909A1/fr
Application granted granted Critical
Publication of EP0472909B1 publication Critical patent/EP0472909B1/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
    • B65B21/00—Packaging or unpacking of bottles
    • B65B21/02—Packaging or unpacking of bottles in or from preformed containers, e.g. crates
    • B65B21/04—Arranging, assembling, feeding, or orientating the bottles prior to introduction into, or after removal from, containers

Definitions

  • the invention relates to a device for forming several rows of upright vessels with a round cross section, in particular glass and plastic containers, and for forming layers from several rows of such containers.
  • a device according to the preamble of claim 1 has become known from DE-C-1 131 137.
  • DE-A-31 22 733 and 39 23 549 Other devices are known from DE-A-31 22 733 and 39 23 549.
  • DE-A-31 22 733 upright cylindrical containers coming from a single-row conveyor are distributed to several channels on a conveyor table by means of a distributor. In this case, only a discontinuous distribution is possible, and the containers are guided into fixed channels, so that double feeds can take place in one channel, while no containers are supplied to another channel. There may also be gaps in the flow of the containers so that the channels are not loaded at all and the subsequent devices are disturbed.
  • containers or bottles are to be controlled, distributed and separated from a single-track conveyor to a wider, multi-track conveyor, with an approximately uniform spreading or distribution of the containers.
  • a distribution conveyor which can be pivoted transversely across the width of the multi-row conveyor is also provided here, and which is continuously pivotable and infinitely variable in its pivoting angle is adjustable and pivotable at different angular speeds.
  • no separate channels are arranged on the conveyor table, but the conveyed vessels or bottles form a random series pattern, in which defects or so-called nests are also not excluded.
  • Differences in speed between the swiveling distribution conveyor and the continuously drivable conveyor table can overturn bottles in both known cases as a result of the sudden accelerations or decelerations that occur as a result and lead to disruptions in the operating sequence.
  • the bottle layers formed from several rows of bottles have to be removed extremely quickly and placed on top of one another on pallets in several layers.
  • Modern bottle-making machines can eject up to 1,000 bottles per minute in a row, so that the layer formation and palletizing must take place at a correspondingly high speed. Assuming 250 to 350 bottles per layer, 3 to 4 bottle layers per minute must be able to be placed safely on a pallet. With the known devices, these performances cannot be reliably achieved.
  • the invention is therefore based on the object to provide a device for forming rows and layers, with which the required high outputs can be reliably achieved, in particular with a large number of rows along the conveyor table and with a variable packing pattern of the layers, without the need for distribution and promoting the risk of overturning bottles or the formation of defects (nests).
  • the individual bottles arrive in rows in a row in several channels on the conveyor table.
  • the layer separator separates a number of bottles from the individual rows, the number of which corresponds to that in the individual rows of bottles of the layer to be formed.
  • the bottles in the individual rows are initially spaced from one another transversely to the conveying direction. These distances correspond at least to the wall thickness of the channel walls.
  • the bottles should not be arranged in a right-angled matrix, but the bottles in one row should be offset by half a bottle diameter in the longitudinal direction compared to those in the other row, i.e.
  • the device has a work table or conveyor table 8 which, for example, can essentially be formed by continuously driven plate conveyor belts.
  • the bottles to be processed are each represented by circles in plan view.
  • the bottles come via a single-row feed conveyor 7 from a bottle manufacturing machine, not shown.
  • a distribution device 6 the bottles are distributed from the single-row arrangement across the conveyor table 8 which is movable in the direction of the arrow P.
  • the bottles arrive on the conveyor table 8 in channels 4, which are formed by channel walls running parallel to one another in the direction of conveyance P.
  • a stop bar 3.1 is arranged, against which the bottles run, so that they build up in the channels 4.
  • a separating strip 3.2 which is at a distance from the stop strip 3.1, which corresponds to the number of bottles to be guided into a position L per row.
  • the filling control device 5.1 determines whether the individual rows in the channels 4 between the stop bar 3.1 and the separating bar 3.2 are completely filled with bottles.
  • the filling control 5.1 determines, for example, whether only upright bottles are getting into the channels 4 or whether individual bottles have overturned or whether bottles are jammed in front of the entrances to the channels 4.
  • this filling control device is used to control the bottle distributor specifically to those channels 4 that are underfilled, for example by means of pack images with a different number of bottles per row.
  • the stop bar 3.1 and the separation bar 3.2 together form parts of a Lagantrenners.
  • the strips 3.1 and 3.2 can be moved up and down relative to the conveyor table 8, in particular can be moved obliquely. In the lowered position, they engage in front of the first bottle in each channel 4 (stop bar 3.1) or they engage (separating bar 3.2) in the rows of bottles in channels 4 behind the last bottle to be separated for a bottle layer. The incoming bottles are thus dammed up in front of the stop bar 3.1. The bottle layer to be formed is separated from the subsequent bottles by the separating strip 3.2.
  • the stop bar 3.1 is raised so that the bottle layer formed is separated and conveyed further because of the continuous movement of the conveyor table 8, while the lowered separating bar 3.2 still holds the subsequent bottles. Then the stop bar 3.1 is lowered and the separating bar 3.2 is raised so that new bottles move in front of the stop bar 3.1 and the next layer is formed.
  • the stop bar 3.1 can have a profile which corresponds to the end face of the package image of the bottle layer to be formed.
  • this profile is designed so that the bottles in adjacent channels 4 are each offset by half a bottle diameter from each other in front of the stop bar 3.1, because in the position L to be formed, the bottles in the adjacent rows are offset or offset accordingly Gap should be arranged.
  • the profile of the stop bar 3.1 thus corresponds to the end face of the package image of the bottle layer L to be formed.
  • a stop bar 1 for the bottle layer L is arranged at the end of the conveyor table 8.
  • the stop bar 1 has a profile transversely to the conveying direction, which is the same as that of the end face of the package image of the layer L formed.
  • the bottles are in position L in adjacent rows offset by half a bottle diameter, so that the stop bar 1 has a corresponding profile.
  • a transverse sliding device is provided between the stop bar 3.1 and the stop bar 1, which essentially consists of two lateral pressure bars 2 running parallel to the conveying direction.
  • the pressure bars 2 are preferably articulated in parallelogram fashion, as indicated in the drawing by corresponding arrows, so that they extend in the longitudinal direction of the conveyor table 8 are movable back and forth between the stop bar 3.1 and the stop bar 1 and transversely to the conveyor table 8, namely between a widest position adjacent to the stop bar 3.1 and a narrowest position adjacent to the stop bar 1.
  • the drawing does not show that the boundaries of the conveying channels 4 at the inlet end in the area of the filling control device 5.1 can be designed to be movable back and forth transversely to the conveying direction of the work table 8.
  • these inlet ends of the conveying channels 4 can also be arranged transversely to the conveying direction of the work table 8 along a curved line (circular arc or parabolic shape) or along a line which runs obliquely to the conveying direction. This supports the safe running of the bottles into the individual channels 4.
  • a transfer conveyor 6, which can be swiveled back and forth, is arranged above the conveyor table 8 for feeding and distributing the bottles from the single-row feed conveyor 7 to the plurality of channels 4.
  • This has essentially two mutually parallel, vertically standing conveyor belts, which are guided at their ends via deflection rollers and the mutual distance of which corresponds to the diameter of the bottles to be conveyed.
  • the transfer conveyor 6 is driven continuously, and it can be pivoted at a variable angular speed about the pivot axis 6.1 such that the bottles emerging from the transfer conveyor 6 are distributed as evenly as possible before the beginning of the channels 4.
  • the bottles fed via the pivotable transfer conveyor 6 are discharged onto the conveyor table 8, they are subject to a delay which acts in the conveying direction P and corresponds approximately to the number of channels 4. For example, if there are twenty channels 4, the bottles are delayed 1:20.
  • Appropriate design of the pivotable transfer conveyor 6 and the conveyor table 8 can ensure that the bottles do not overturn during this braking.
  • the angle swiveling speed can be adjusted accordingly by suitable controls.
  • this type of bottle conveying means that every second channel 4 is constantly completely filled with bottles, so that the newly supplied bottles reach the Channel starts are each deflected into the adjacent, not filled channels 4, so that these channels 4, from which one more bottle is removed with each layer, are constantly adequately supplied with bottles.
  • the entire device can be designed in such a way that, from the entry of the bottles from the feed conveyor 7 to the completion of the bottle layers L, there is always a reliable check that all the bottles are present in full at all required locations and that no defects (nests) are formed and no bottle has fallen over is.
  • any desired package image can be realized in the finished bottle layer L.
  • bottle layers L can be formed which have about 12 to 20 bottles in each of the 20 to 25 rows, in which case about 3 to 4 Bottle layers L per minute can be transferred to a pallet.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Attitude Control For Articles On Conveyors (AREA)
  • Wrapping Of Specific Fragile Articles (AREA)
  • Branching, Merging, And Special Transfer Between Conveyors (AREA)

Claims (9)

  1. Appareil pour former plusieurs rangées de récipients placés debout, de section transversale ronde, notamment de bouteilles, et pour former des couches (L) à partir de plusieurs rangées des telles bouteilles, comportant
    - une table de transport (8) sur laquelle plusieurs canaux (4) parallèles sont disposés pour former des rangées de bouteilles,
    - une barre de butée (1) pour les rangées de bouteilles disposée à l'extrémité de la table de transport (8),
    - et un dispositif pour pousser les rangées de bouteilles transversalement par rapport à la direction de transport (P) de la table de transport (8), qui présente deux barres de pression (2) s'étendant parallèlement et latéralement par rapport à la direction de transport (P), lesdites barres de pression pouvant être déplacées transversalement l'une vers l'autre de manière à ce que les diverses rangées de bouteilles sont poussées sur la table de transport (8) transversalement par rapport à la direction de transport (P) l'une contre l'autre de sorte que la distance entre les rangées de bouteilles est éliminée,
    caractérisé en ce que les barres de pression (2) peuvent être déplacées simultanément à leur mouvement transversal, en plus, en direction longitudinale de la table de transport (8) à la vitesse d'avancement de cette dernière de manière à ce que les diverses rangées de bouteilles sont déplacées en avant sur la table de transport (8) pendant qu'elles sont poussées l'une vers l'autre en direction transversale.
  2. Appareil selon la revendication 1, caractérisé en ce que les barres de pression (2) peuvent être déplacées en va-et-vient à la manière d'un parallélogramme en direction longitudinale de la table de transport (8) entre un séparateur de couches (3.1) pour les rangées de bouteilles arrivantes et la barre de butée (1) et simultanément transversalement par rapport à la table de transport (8) entre une position voisine la plus éloignée du séparateur de couches (3.1) et une position voisine la plus rapprochée de la barre de butée (1).
  3. Appareil selon la revendication 1, caractérisé en ce que le séparateur de couches (3.1, 3.2) présente deux barres de butée et de séparation (3.1, 3.2) qui s'étendent transversalement par rapport à la table de transport (8), sont mobiles par rapport à cette dernière et s'engagent dans les canaux de transport (4), dont au moins la barre de butée (3.1) voisine du dispositif de poussée transversale (2) en aval présente un profil transversal par rapport à la direction de transport (P), qui correspond à la face frontale de la silhouette d'emballage de la couche de bouteilles (L) à former.
  4. Appareil selon l'une des revendications précédentes, caractérisé en ce qu'à l'extrémité de la table de transport (8) est disposée une barre de butée (1) pour la couche de bouteilles (L), qui présente transversalement par rapport à la direction de transport (P) un profil qui est identique à celui de la face frontale de la silhouette d'emballage de la couche de bouteilles (L) formée.
  5. Appareil selon l'une quelconque des revendications précédentes, caractérisé en ce qu'au début des canaux de transport (4) et/ou à la barre de séparation (3.2) coté alimentation du séparateur de couches (3.1, 3.2), un dispositif de contrôle de remplissage (5.1, 5.2) est prévu.
  6. Appareil selon l'une quelconque des revendications précédentes, caractérisé en ce que les délimitations des canaux de transport (4) sont formées de manière à pouvoir être déplacées à l'extrémité d'alimentation transversalement par rapport à la direction de transport (P) de la table de travail (8) en mouvement de va-et-vient et/ou que les extrémités d'entrée des canaux de transport (4) sont disposées transversalement par rapport à la direction de transport (P) de la table de travail (8) le long d'une ligne courbée ou le long d'une ligne s'étendant obliquement par rapport à la direction de transport (P).
  7. Appareil selon l'une des revendications précédentes, caractérisé en ce qu'entre le transporteur d'une rangée (7) et le début des canaux de transport (4) est disposé un transporteur de transmission (6) disposé transversalement par rapport à la table transport (8), pouvant effectuer un mouvement de va-et-vient.
  8. Appareil selon la revendication 7, caractérisé en ce que le transporteur de transmission (6) peut être entraîné en continu et déplacé à vitesses changeantes.
  9. Appareil selon la revendication 7, caractérisé en ce que le transporteur de transmission (6) présente deux bandes transporteuses perpendiculaires et disposées réciproquement en parallèle, dont la distance réciproque correspond au diamètre des bouteilles à transporter.
EP91112448A 1990-08-29 1991-07-24 Appareil pour former des rangées et couches de bouteilles Expired - Lifetime EP0472909B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE4027336 1990-08-29
DE4027336A DE4027336A1 (de) 1990-08-29 1990-08-29 Vorrichtung zum bilden von reihen und lagen von flaschen

Publications (2)

Publication Number Publication Date
EP0472909A1 EP0472909A1 (fr) 1992-03-04
EP0472909B1 true EP0472909B1 (fr) 1995-01-25

Family

ID=6413170

Family Applications (1)

Application Number Title Priority Date Filing Date
EP91112448A Expired - Lifetime EP0472909B1 (fr) 1990-08-29 1991-07-24 Appareil pour former des rangées et couches de bouteilles

Country Status (3)

Country Link
EP (1) EP0472909B1 (fr)
JP (1) JPH069034A (fr)
DE (2) DE4027336A1 (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105438537A (zh) * 2015-12-25 2016-03-30 长沙知元科技有限公司 包装设备及其分组装置和分组方法
DE102021129347A1 (de) 2021-11-11 2023-05-11 Krones Aktiengesellschaft Vorrichtung und Verfahren zum Ausbilden und Handhaben von palettierbaren Lagenanordnung

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DE4405227A1 (de) * 1994-02-18 1995-08-24 Steinle Karin Verfahren und Vorrichtung zum Vereinzeln von palettierten PET-Flaschen
US6688839B1 (en) 1998-04-23 2004-02-10 Certus Maschinenbau Gmbh Device for processing bottles
DE29818293U1 (de) * 1998-04-23 1999-10-07 Certus Maschinenbau GmbH, 86316 Friedberg Vorrichtung zum Behandeln von Flaschen
DE29807325U1 (de) * 1998-04-23 1999-09-16 Certus Maschinenbau GmbH, 86316 Friedberg Vorrichtung zum Sammeln und Palettieren von Flaschen
ES2234367B1 (es) * 2002-09-30 2006-02-16 Mepromani, S.L. Dispositivo para agrupacion de botellas en una linea de embotellado.
AT501825B1 (de) * 2005-05-11 2007-03-15 Sticht Fertigungstech Stiwa Fördersystem zum fördern und vereinzeln von teilen
JP4983037B2 (ja) * 2006-02-15 2012-07-25 澁谷工業株式会社 容器の分岐装置
JP5448356B2 (ja) * 2008-03-28 2014-03-19 三菱重工食品包装機械株式会社 アキュームコンベヤの搬送方法および装置
DE102010048526A1 (de) * 2010-10-14 2012-04-19 Krones Aktiengesellschaft Transportvorrichtung für Artikel
CN104443497B (zh) * 2014-10-29 2018-08-28 西安京西双鹤药业有限公司 一种列阵整装式自动装盘机及其装盘方法
CN105523218B (zh) * 2015-12-30 2017-11-07 东山腾新食品有限公司 一种蟹肉分料装置及其分料方法
CN106238405A (zh) * 2016-09-30 2016-12-21 精诚徽药药业股份有限公司 一种用于立式超声波洗瓶机的防药瓶倾倒装置
DE102018211859A1 (de) * 2018-07-17 2020-01-23 Krones Ag Vorrichtung und Verfahren zum Puffern von Stückgütern
CN110466824B (zh) * 2019-07-13 2021-05-28 漳州鑫正智能科技有限公司 一种分道整捆的空罐自动捆扎设备

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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105438537A (zh) * 2015-12-25 2016-03-30 长沙知元科技有限公司 包装设备及其分组装置和分组方法
DE102021129347A1 (de) 2021-11-11 2023-05-11 Krones Aktiengesellschaft Vorrichtung und Verfahren zum Ausbilden und Handhaben von palettierbaren Lagenanordnung
WO2023083593A1 (fr) 2021-11-11 2023-05-19 Krones Aktiengesellschaft Appareil et procédé de formation et de manipulation d'agencements de couches palettisables

Also Published As

Publication number Publication date
DE4027336A1 (de) 1992-03-05
DE59104380D1 (de) 1995-03-09
JPH069034A (ja) 1994-01-18
EP0472909A1 (fr) 1992-03-04

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