EP0371232B1 - Procédé de regroupement étagé de produits et dispositif de mise en oeuvre de ce procédé - Google Patents
Procédé de regroupement étagé de produits et dispositif de mise en oeuvre de ce procédé Download PDFInfo
- Publication number
- EP0371232B1 EP0371232B1 EP89118168A EP89118168A EP0371232B1 EP 0371232 B1 EP0371232 B1 EP 0371232B1 EP 89118168 A EP89118168 A EP 89118168A EP 89118168 A EP89118168 A EP 89118168A EP 0371232 B1 EP0371232 B1 EP 0371232B1
- Authority
- EP
- European Patent Office
- Prior art keywords
- packaging material
- material units
- grouping
- units
- transverse direction
- 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
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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
- B65B35/00—Supplying, feeding, arranging or orientating articles to be packaged
- B65B35/30—Arranging and feeding articles in groups
- B65B35/50—Stacking one article, or group of articles, upon another before packaging
- B65B35/52—Stacking one article, or group of articles, upon another before packaging building-up the stack from the bottom
Definitions
- the invention relates to a method for the progressively graded grouping of products, such as the stacking of packaged goods units from the bottom up to a packaged goods stack to be fed to a multi-packer, in which the packaged goods units running along a transport path to the end of a grouping station are arranged in rows by processes in the transverse direction with step-like subgroups of packaged goods units are brought together and the subgroups are carried along by one step and then all packaged goods units traveling in the transverse direction are transported together in the longitudinal direction by one step length. Furthermore, the invention relates to a device for performing the method.
- a device for example known from EP-A-154 174, for stacking packaged goods units in progressive stages from bottom to top to form a packaged goods stack consisting of a certain number of objects which are subsequently transferred to a multi-packer, the packaged goods units run in on a conveyor line closed rows against one Stop and are then brought in rows by a lifting device under the partial stack stacked into a step formation and raised together with them after the retaining elements supporting the partial stack have previously been moved out of the movement path of the upwardly moving row of packaged goods units.
- a precondition for the progressive step-like stacking is the existence of the step formation composed of partial stacks at the beginning of the stacking process.
- the method according to the invention provides that for the automatic formation of the step formation a single packaged goods unit, then rows of two, three and more packaged goods units, one after the other, up to the end of the grouping station, preferably up to a stop, fed and moved in the transverse direction that for automatic Dismantling of the step formation, all packaged goods moving in the transverse direction are transported together in the longitudinal direction by a step length and in each case as many packaged goods are fed to the end of the grouping station, preferably up to the stop, and moved in the transverse direction as there are subgroups.
- the packaged goods can be moved from bottom to top in the transverse direction and held in the raised position.
- the device for carrying out the method is based on one with a transport path on which the packaged goods units run against a stop in a grouping station to form rows of packaged goods units, with a subgroup leading the individual rows of packaged goods units away from the transport track in the transverse direction and with step-like subgroups of packaging material units bringing together and with a step shifter engaging behind the step-wise arranged packaging material units and transporting them further in the longitudinal direction by a step length and is characterized by a feeding device arranged upstream of the cross conveyor device, which according to a program control in time coordination with the lifting movement of the cross conveyor device in such a way as to release packaging material units it can be actuated that for the automatic construction of the step formation a single packaged goods unit, then rows of two, three and more packaged goods units ten are successively fed to the grouping station and for the automatic dismantling of the step formation as many packaged goods units are fed as there are subgroups after the further transport of the packaged goods units in the longitudinal direction by the step shifter.
- the individual packaged goods units come from a transport path into a stacking station and are brought together from here by lifting in rows with step-by-part partial stacks which are held at a higher level and which are simultaneously lifted by one step height will.
- the stack of goods to be finished which progresses from bottom to top at the end of the row of partial stacks, as well as all partial stacks are each pre-timed together in the longitudinal direction after the end of the stacking process with the aid of a step shifter reaching behind the steps.
- the advantage of this step-by-step stacking process is that the stack formation from the infeed of the packaged goods to the removal of the finished stacks can take place in a continuous cycle with a short cycle of all the necessary means of transport, which enables gentle handling of the packaged goods and a functionally reliable method of operation.
- a prerequisite for the progressive step-by-step stacking of packaged goods fed in a row is the existence of a step formation at the beginning of the stacking process.
- the device according to the invention essentially consists of a revolving driven conveying device 5, which is arranged downstream of a transport path 3 and which can be moved between a lower receiving position and an upper delivery position in the direction of the arrow, from the packaged goods units 1a in a raised position by means of lateral support elements 7 (FIG . 12), which can be pivoted back and forth into the vertical movement path of the packaged goods units 1a, and from a packaged goods unit lock 4 installed in front of the conveying device 5, which can be controlled from a programmable counter in the sense of releasing and blocking the passage.
- the packaged goods unit lock 4 is actuated via the counting device in such a way that in a first step a packaged goods unit 1a is released, runs against the stop 6, is lifted and is held in this position by the retaining surfaces 7 (FIGS. 1 and 2).
- two packaged goods units 1a are released, transported against the stop 6, raised and held by the retaining surfaces 7, the packaged goods unit 1a lying in the feed direction also lifting the packaged goods unit held in the raised position (FIGS. 2 and 3).
- a third step three packaged goods units 1a are released and transported against the stop 6, lifted and held in position, the two packaged goods units 1a lying in the feed direction also lifting the packaged goods units held in the raised position (FIGS. 3 and 4). This creates the prerequisite for the subsequent progressively step-by-step stacking process of packaged goods units 1a.
- FIG. 5 shows a finished stack of packaged goods 1, which is moved in the direction of the arrow by means of a step shifter 8 which can be moved back and forth in the longitudinal direction into a subsequent position shown in dash-dotted lines on an exit table 9, for which purpose drivers 8a-8d of the step shifter 8 lie behind the respective stacking step. Together with the removal of the finished stack 1, all partial stacks are clocked on by one step length.
- the packaged goods stack 1 that is brought out can be brought to a defined distance from the subsequent packaged goods stack 1, which ensures a trouble-free feeding of the packaged goods stack into a downstream bulk packaging machine.
- the step shifter 8 is located on a carriage 11, which can be moved back and forth in the longitudinal direction on guide rods 13 carried by the machine frame 12 via drive means, not shown.
- the packaged goods unit lock 4 is now actuated via the programmed counting device in such a way that as many packaged goods units 1a are supplied to the conveying device 5 as there are partial stacks.
- FIGS. 10 and 11 ultimately show the feeding up to the stop 6, lifting and bringing together a last packaged goods unit 1 a with the remaining last partial stack and clocking out of the stacking station.
- the drivers 8b-8d of the step shifter 8 must be height-adjustable. For this purpose, they are moved on the carriage 11 in guideways via individual pneumatic cylinders 15.
- 5 light barriers 16 are installed above the conveyor device, which are assigned to the respective stacking places, the light barriers serving as a control device and controlling the lifting movement of the conveyor device 5 in such a way that it only starts after the packaged goods units 1 a have the corresponding light barrier have passed and the light beam is interrupted.
- the cross conveyor 5 can be designed as a roller conveyor with driven rollers and with a lifting device that can be moved between the rollers.
- FIG. 13 shows a second exemplary embodiment of the device according to the invention, in which bottles are progressively brought together as packaged goods unit 1b to form packaged goods groups.
- the step slide 8 is in a position tilted by 90 ° above a platform 20 onto which the bottles 1b are pushed by means of a slide 21 from a rotatingly driven conveyor 22 in the direction of the arrow.
- the method of operation corresponds to the assembly and disassembly of the step formation in the vertical plane, ie for the automatic build-up of the step formation are a single bottle 1b, then rows of two, three and more bottles each one after the other after release from the feed device 3, 4 with lateral alignment on an external stationary limiting rail 23 and an inner stationary limiting rail 24 which can be lowered to be pushed off via the conveyor 22 to Stop 6 fed and pushed by one slide in the transverse direction by means of the slider 21.
- all bottles 1b displaced in the transverse direction are then transported together in the longitudinal direction by a step length, and in each case as many bottles 1b are fed up to the stop 6 and displaced in the transverse direction as subgroups are present.
- the bottles 1b are guided by a step length through the step shifter 8 in the region of the bottle necks between guide rails 25 both when being pushed off the conveying device 22 and when being transported further in the longitudinal direction. These are located together on a support part and are driven synchronously with the movement of the step shifter 8 via drive means, not shown. According to the orbit 26 indicated by arrows, the guide rails 25 move upwards, backwards and downwards into their starting position following the pre-clocking.
- the slider 21 is also provided as a shaped element with the bottle contours adapted formations 21a, which is also useful for a functionally reliable transport of the bottles 1b during transverse sliding. It must be taken into account here that the slide 21 is in a lateral starting position allowing the free inlet when the bottles 1b enter.
- the drivers of the step slide 8 can also be moved in this exemplary embodiment in the direction of the slide 21 in order to hold the bottles 1b to be able to reach behind automatic dismantling, for which purpose the drivers 8b-8f grip guideways 19 of a receiving part and are actuated via pneumatic cylinders (not shown).
- the automatic formation of the step formation can also be carried out in such a way that a single packaged goods unit 1a, 1b is fed into the first grouping step, moved in the transverse direction, possibly held in the raised position, and transported in the longitudinal direction by a step length, that rows of two, three and more packaged goods units 1a, 1b are then fed into the second, third and further up to the last grouping stage, moved in the transverse direction, brought together with the subgroups, if necessary held in the raised position and in the longitudinal direction by a step length be transported further.
- the conveyor 5 or 22 can be stopped in the respective grouping stages or controllable stops can be provided in the grouping stages.
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Structural Engineering (AREA)
- Mechanical Engineering (AREA)
- Attitude Control For Articles On Conveyors (AREA)
- Special Conveying (AREA)
- Stacking Of Articles And Auxiliary Devices (AREA)
- Intermediate Stations On Conveyors (AREA)
Claims (12)
- Procédé de groupage progressif en gradins de produits, tel que l'empilage d'unités de produit emballe, de bas en haut, afin de former une pile de produits emballés à amener à une machine d'emballage collectif, procédé dans lequel des unités de produits emballés, amenées alignées le long d'une piste de transport, jusqu'à l'extrémité d'entrée d'un poste de groupage, sont groupées par déplacement en direction transversale, avec des groupes partiels construits en gradins, et les groupes partiels étant entraînés sur la longueur d'un gradin, puis le transport de toutes les unités de produit emballé, se déplaçant transversalement, se poursuivant conjointement, dans la direction longitudinale, sur la distance de la longueur d'un gradin, caractérisé en ce que, pour opérer la construction automatique de la formation en gradins, une unité de produit emballé (1a;1b) individuelle, puis des rangées de deux, trois unités de produit emballé (1a;1b) et plus sont chaque fois amenées, les unes après les autres, jusqu'à l'extrémité d'entrée du poste de groupage, de préférence jusqu'à une butée (6), et déplacées transversalement, en ce que, pour opérer une destruction automatique de la formation en gradins, toutes les unités de produit emballé (1a;1b) déplacées en direction transversale continuent conjointement, à être transportées longitudinalement, sur la distance de la longueur d'un gradin et, chaque fois, autant d'unités de produit emballé (1a;1b) qu'il y a de groupes partiels sont déplacées jusqu'à l'extrémité du poste de groupage, de préférence jusqu'à la butée (6), et déplacées transversalement.
- Procédé selon la revendication 1, caractérisé en ce que les unités de produit emballé (1a) sont déplacées transversalement, de bas en haut, et maintenues dans le position relevée.
- Procédé de groupage progressif en gradins de produits, tel que l'empilage d'unités de produit emballé, de bas en haut, afin de former une pile de produits emballés à amener à une machine d'emballage collectif, procédé dans lequel des unités de produits emballés, amenées alignées le long d'une piste de transport, jusqu'à l'extrémité d'entrée d'un poste de groupage, sont groupées par déplacement en direction transversale, avec des groupes partiels construits en gradins, et les groupes partiels étant entraînés sur la longueur d'un gradin, puis le transport de toutes les unités de produit emballé, se déplaçant transversalement, se poursuivant conjointement, dans la direction longitudinale, sur la distance de la longueur d'un gradin, caractérisé en ce que, pour opérer la construction automatique de la formation en gradins, une unité de produit emballé (1a;1b) individuelle, est amenée jusqu'au premier gradin de groupe, est déplacée transversalement, le cas échéant maintenue dans cette position, et continue à être transportée en direction longitudinale, sur la longueur d'un gradin, en ce qu'ensuite des séries de deux, trois unités de produit emballé (1a,1b) et plus sont chaque fois amenées dans le deuxième, le troisième et les autres gradins de groupage, sont déplacées transversalement, respectivement maintenues dans cette position et continuent à être déplacées en direction longitudinale, de la distance de la longueur d'un gradin.
- Dispositif pour la mise en oeuvre du procédé selon la revendication 1, avec une piste de transport, sur laquelle les unités de produit emballé défilent, pour former des rangées d'unités de produit emballé, dans un poste de groupage, vers une butée, avec un dispositif de transport transversal, évacuant de la piste de transport, en direction transversale, les différentes rangées d'unité de produit emballé effectuant un groupage de groupes partiels, construits en gradins constitués d'unités de produit emballé, et avec un poussoir en gradin, saisissant par l'arrière les unités de produit emballé disposées en forme de gradin et continuant à les transporter longitudinalement, sur une distance de la longueur d'un gradin, caractérisé par un dispositif d'amenée (3,4) placé en amont du dispositif de transport transversal (5;21) et susceptible d'être actionné, par une commande à programme, suivant un cadencement, avec le mouvement de course du dispositif de transporteur transversal (5;21), de telle façon, dans le sens d'une libération des unités de produit emballé (1a;1b), que, pour opérer la construction automatique de la formation en gradins, une unité de produit emballé (1a;1b) individuelle, puis des rangées de deux, trois unités de produit emballé (1a;1b) et plus sont chaque fois amenées, les unes après les autres, au poste de groupage et en ce que, pour opérer la destruction automatique de la formation en gradins, chaque fois, autant d'unités de produit emballé (1a;1b) qu'il y a de groupes partiels après la continuation du transport des unités de produit emballé (1a;1b), sont amenées dans la direction longitudinale par le poussoir en gradin (8).
- Dispositif selon la revendication 4, caractérisé en ce que le dispositif de transport transversal est réalisé sous forme d'un moyen de transport (5) à entraînement circulant, qui se raccorde au dispositif d'amenée (3,4) et est déplaçable entre une position de réception inférieure et une position de dépose supérieure, et en ce que les unités de produit emballé (1a) soulevées par le dispositif de transport transversal (5) sont saisies par le dessous, par des moyens de retenue (7), déplaçables dans le sens de leur trajectoire de déplacement et dans le sens inverse, et maintenues dans la position soulevée.
- Dispositif selon la revendication 4, caractérisé en ce que le dispositif de transport transversal est formé d'un poussoir (21), écartant latéralement, sur une plateforme (20), les unités de produit emballé (1b) d'un moyen de transport (22) à entraînement circulant, disposé en aval du dispositif d'amenée (3,4), et en ce que le poussoir en gradin (8) se trouve dans une position, basculée de 90 degrés, au-dessus de la plateforme (20), et en face du poussoir (21).
- Dispositif selon les revendications 4 à 6, caractérisé en ce que le poussoir en gradin (8) présente des éléments d'entraînement (8b à 8f), susceptibles d'être déplacés individuellement dans la direction du dispositif de transport transversal (5;21), par l'intermédiaire de moyens d'actionnement (15).
- Dispositif selon les revendications 6 et 7, caractérisé par des éléments de guidage (25), s'étendant parallèlement aux éléments d'entraînement (8a à 8f) du poussoir en gradin (8), agissant sur la sone supérieure des unités de produit emballé (1b), susceptibles d'être entraînés en direction longitudinale, de façon synchronisée avec le mouvement du poussoir en gradin (8), et d'être ensuite susceptible d'être rappelés, hors de la trajectoire de déplacement des unités de produit emballé (1b), pour revenir à leur position initiale.
- Dispositif selon la revendication 8, caractérisé en ce que les éléments de guidage (25) sont formés d'un agencement de brosses ou de bandes profilées disposées entre les rangées d'unités de produit emballé (1b).
- Dispositif selon la revendication 5, caractérisé en ce que le dispositif de transport transversal (5) est réalisé sous forme de convoyeur à rouleaux, avec des rouleaux entraînés, et avec un moyen de levage déplaçable entre les rouleaux.
- Dispositif selon les revendications 4 à 10, caractérisé en ce que le dispositif d'amenée (3) est pourvu d'un dispositif de blocage (4) retenant et libérant les unités de produit emballé (1a;1b).
- Dispositif selon les revendications 4 à 11, caractérisé en ce que les dispositifs de contrôle (16) assurant le repérage des unités de produit emballé (1a;1b) aux différents emplacements de groupage sont prévus pour assurer la commande du mouvement du dispositif de déplacement transversal (5;22).
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE3839939A DE3839939A1 (de) | 1988-11-26 | 1988-11-26 | Verfahren zum stufenfoermigen gruppieren von produkten und vorrichtung zur durchfuehrung des verfahrens |
DE3839939 | 1988-11-26 |
Publications (2)
Publication Number | Publication Date |
---|---|
EP0371232A1 EP0371232A1 (fr) | 1990-06-06 |
EP0371232B1 true EP0371232B1 (fr) | 1993-01-07 |
Family
ID=6367933
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP89118168A Expired - Lifetime EP0371232B1 (fr) | 1988-11-26 | 1989-09-30 | Procédé de regroupement étagé de produits et dispositif de mise en oeuvre de ce procédé |
Country Status (4)
Country | Link |
---|---|
US (1) | US5039276A (fr) |
EP (1) | EP0371232B1 (fr) |
JP (1) | JPH02270728A (fr) |
DE (2) | DE3839939A1 (fr) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE4244089C2 (de) * | 1992-12-24 | 1994-10-06 | Michael Dipl Ing Knape | Vorrichtung zur automatischen Stapelung von konkaven Gegenständen, wie Schalen, Teller, Becher o. dgl. aus Kunststoff oder Papier |
US5392908A (en) * | 1994-04-25 | 1995-02-28 | Tee-Lok Corporation | Package for shipping, storing, and handling truss plates and method for forming same |
FI98444C (fi) * | 1995-08-04 | 1997-06-25 | Mitek Holdings Inc | Laitteisto naulalevyjen tai vastaavien pakkaamiseksi |
DE19821969A1 (de) * | 1998-05-18 | 1999-11-25 | Focke & Co | Vorrichtung zum Verpacken von Gruppen von (Einzel-)Packungen |
US6276409B1 (en) | 1998-11-05 | 2001-08-21 | Biner-Ellison Package Manufacturing Company D/B/A Ellison Packaging Systems, Inc. | Container feed and in-line filler system |
US10894621B2 (en) * | 2014-07-17 | 2021-01-19 | Pacwell Ip Pty Ltd | Carton packing apparatus |
EP3687906B1 (fr) * | 2017-09-28 | 2021-11-24 | Fabio Perini S.p.A. | Machine de conditionnement comportant des dispositifs de redressage et d'empilage |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2649232A (en) * | 1950-01-21 | 1953-08-18 | Jl Ferguson Co | Method and apparatus for handling articles |
US2834167A (en) * | 1953-11-18 | 1958-05-13 | Loveridge William Barnum | Milk bottle case loading machine |
DE1112006B (de) * | 1957-06-14 | 1961-07-27 | Svenska Aktiebolaget Toledo | Verfahren und Vorrichtung zum Aufbauen und Abwaegen von Zellstoff-Fertigstapeln |
US3403792A (en) * | 1965-12-14 | 1968-10-01 | Textile Machine Works | Vertical stacker |
DE1275954C2 (de) * | 1966-12-23 | 1974-07-04 | Vorrichtung zum stapeln von dachoder aehnlichen steinen | |
US3923144A (en) * | 1974-03-18 | 1975-12-02 | Langen H J & Sons Ltd | Intermittent load accumulator |
DE2502129A1 (de) * | 1975-01-20 | 1976-07-22 | Mohndruck Reinhard Mohn Ohg | Verfahren und vorrichtung zum stapeln von insbesondere buechern oder buchblocks |
JPS60178125A (ja) * | 1984-02-25 | 1985-09-12 | テトラ パック インターナショナル アクテイエボラーグ | 物品集積方法及びその装置 |
JPS6118637A (ja) * | 1984-06-29 | 1986-01-27 | エービー テトラパック | 物品の分離集積方法及びその装置 |
-
1988
- 1988-11-26 DE DE3839939A patent/DE3839939A1/de not_active Withdrawn
-
1989
- 1989-06-22 US US07/440,657 patent/US5039276A/en not_active Expired - Fee Related
- 1989-09-30 DE DE8989118168T patent/DE58903231D1/de not_active Expired - Fee Related
- 1989-09-30 EP EP89118168A patent/EP0371232B1/fr not_active Expired - Lifetime
- 1989-11-27 JP JP1304943A patent/JPH02270728A/ja active Pending
Also Published As
Publication number | Publication date |
---|---|
EP0371232A1 (fr) | 1990-06-06 |
US5039276A (en) | 1991-08-13 |
DE3839939A1 (de) | 1990-05-31 |
JPH02270728A (ja) | 1990-11-05 |
DE58903231D1 (de) | 1993-02-18 |
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