EP2134609B1 - Method and device for forming package groups - Google Patents

Method and device for forming package groups Download PDF

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Publication number
EP2134609B1
EP2134609B1 EP08734832A EP08734832A EP2134609B1 EP 2134609 B1 EP2134609 B1 EP 2134609B1 EP 08734832 A EP08734832 A EP 08734832A EP 08734832 A EP08734832 A EP 08734832A EP 2134609 B1 EP2134609 B1 EP 2134609B1
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EP
European Patent Office
Prior art keywords
packs
conveyor
grouping station
group
subgroup
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.)
Not-in-force
Application number
EP08734832A
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German (de)
French (fr)
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EP2134609A1 (en
Inventor
Hans-J. Bretthauer
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
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Focke and Co GmbH and Co KG
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Publication of EP2134609A1 publication Critical patent/EP2134609A1/en
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Publication of EP2134609B1 publication Critical patent/EP2134609B1/en
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Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65BMACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
    • B65B19/00Packaging rod-shaped or tubular articles susceptible to damage by abrasion or pressure, e.g. cigarettes, cigars, macaroni, spaghetti, drinking straws or welding electrodes
    • B65B19/28Control devices for cigarette or cigar packaging machines
    • B65B19/32Control devices for cigarette or cigar packaging machines responsive to incorrect grouping of articles or to incorrect filling of packages
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65BMACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
    • B65B35/00Supplying, feeding, arranging or orientating articles to be packaged
    • B65B35/02Supply magazines
    • B65B35/04Supply magazines with buffer storage devices

Definitions

  • the invention relates to a method for handling objects according to the preamble of claim 1. Furthermore, the invention relates to a device for carrying out the method.
  • Such a method for forming groups of packages in connection with the production of packs for cigarettes is the US 2005/0000188 A1 refer to.
  • the packages are transported in pairs through a belt conveyor with spacers along a straight-line package path.
  • a number of packs corresponding to the contents of the bundle pack or of packs lying one above the other in pairs is divided and fed to a lifting punch for upward movement of the pack group.
  • the belt conveyor for feeding the packages consists of two sections.
  • the stroke of the stamp facing portion of the belt conveyor can be raised by pivoting movement, so that the transport is interrupted.
  • packs or pairs of packs can be fed in order to fill in gaps in the transport line that have arisen due to rejected faulty packs.
  • a device designed in this way is not sufficiently powerful because the formation of a complete group of packages must be halted in the case of gaps in the package sequence until the gaps are filled up by subsequently conveyed packages.
  • the invention has for its object to make the formation of groups of articles or packages based on the above-mentioned method safer and to achieve better performance in the completion of groups of packs.
  • a group or sub-group of articles / packs is thus separated from the feed stream, in accordance with the specified number of packing stations, so that any empty spaces are not compensated in this area.
  • the completion of the pack group as contents or partial contents of a bundle pack is decoupled from the continuous feeding of packs, so that the groups can be assembled with greater safety and efficiency.
  • the pack groups formed in the above sense are fed to a group conveyor designed as a group revolver with revolver pockets for each pack group.
  • the exemplary embodiments in the drawings deal with the handling of packs 10, in particular of cigarette packs. These have a cuboid shape with a large front side 11 and rear side 12, with narrow side surfaces 13, 14 and end faces 15. Groups 16 are to be formed from the packs 10, in the present exemplary embodiment such that the complete group 16 consists of ten packs 10, which are formed into two subgroups 17, 18. The group 16 is content of a pack of cigarettes.
  • the packages 10 are successively fed to a grouping station 19 for forming the groups 16 or the subgroups 17, 18.
  • the packages 10 come in particular from a packaging machine, namely from a cellophane maker.
  • the packs 10 are supplied individually and at a distance from each other by a packing conveyor 20 and transferred to a the packs 10 receiving feeder 21.
  • Packing conveyor 20 and feed conveyor 21 are designed so that the packs 10 are transported under pressure or stagnation.
  • the packages 10 are slidably conveyed on a base 22 and transferred from an intermediate conveyor 23 to the feed conveyor 21.
  • the intermediate conveyor 23 consists of flat belts which laterally grip the packs 10, that is to say in the region of the laterally directed end faces 15.
  • the feed conveyor 21 is designed as an endless belt, in particular as a toothed belt. On the outside spacers or transverse webs 24 are attached. The webs 24 limit receptacles or pockets for one pack 10. The spacing of adjacent webs 24 are greater than the dimension of the packs 10 in the conveying direction. The packs 10 rest on the respective rear web 24 to form a front gap. The packages 10 are aligned so that they rest with a large area, namely the front 11 or back 12, on the intermediate conveyor 23 and a conveying run 25 thereof.
  • the preferably continuously driven feed conveyor 21 passes over deflection wheels 26, 27, one of which is driven.
  • the feed conveyor 21 preferably transports the packs 10 continuously into the region of the grouping station 19. Above the transport path defined by the conveying run 25, a discharge wheel 28 with suction holders 29 is arranged. With the help of this organ, any defective packages that have been previously identified can be eliminated.
  • the arriving in the grouping 19 packs 10 are removed from the feed conveyor 21 and merged to form a group 16 or subgroup 17, 18 of closely spaced packages 10.
  • a special organ is provided, namely a preferably also continuously operating lifting conveyor 30. This takes a predetermined number of packs 10 from randomlytrum 25 by lifting movement and passes them the Gruppierstation 19 or an intermediate holder 31st
  • the lifting conveyor 30 is formed in a special way.
  • the lying with their longitudinal extent transverse to the feed conveyor 21 packs 10 have a larger transverse dimension than the width of the feed conveyor 21, so that the packs 10 form a supernatant on both sides.
  • a number of packages 10 is detected on its underside and lifted by the lifting conveyor 30 from the feed conveyor 21, transported to a higher level and at the same time in the conveying direction on.
  • the lifting conveyor 30 has for this purpose two on both sides of the feed conveyor 21 positioned, plate-shaped supporting members 32, 33 which extend in the conveying direction.
  • An upper support edge 34 of both support members 32, 33 detects the packs 10 on the underside.
  • the support edges 34 are bounded at the front end in the conveying direction by a stop 35.
  • the lifting conveyor 30 operates continuously.
  • the support members 32, 33 are rotatably mounted on rotating, crank-like drive pulleys 36, 37, and off-center.
  • the two drive pulleys 36, 37 on one side of the path of movement of the packs 10 are arranged side by side in the conveying direction.
  • Each drive pulley 36, 37 is rotatably connected via transverse support pins 39, 40 with each of the support member 32, 33 arranged on both sides of the movement path of the packs 10.
  • the drive pulleys 36, 37 are continuously driven in rotation via a preferably common shaft 38, in the same direction of rotation. This results in a parallel movement of the support members 32, 33 with a movement component in the conveying direction of the packs 10th
  • the lifted from the feeder 21 packs 10 are lifted by the lifting conveyor 30 in the upward direction to the level of Gruppierstation 19. This extends in the same vertical plane as the feed conveyor 21.
  • the packages 10 are transferred from the lifting conveyor 30 to the intermediate holder 31 which is located in the (horizontal) plane of the grouping station 19.
  • the intermediate holder 31 consists of (two) support elements on both sides of the path of movement of the packages 10. The distance of the support members 32, 33 from each other is less than the dimension of the packages 10 transverse to the conveying direction, so that a supernatant is formed. In this lateral region, the packs 10 are received by the intermediate holder 31.
  • This consists of two extending in the direction of support elements, namely angle-shaped support profiles 41, 42 which carry the packs 10 with a lower leg and also align by an upright leg.
  • the support profiles 41, 42 are arranged on both sides of the packs 10 on pivotable support arms 43, 44.
  • the support profiles 41, 42 are moved from a retracted position at a distance from the movement path of the packs 10 by corresponding pivotal movement in a carrying position ( Fig. 4 ).
  • the packs 10 are now aligned with the grouping station 19, namely on a collecting conveyor for the packs 10 and on a collecting belt 45.
  • the package group 16 and one subgroup 17, 18 assembled and kept ready for removal.
  • the packs 10 held ready on the intermediate holder 31 are transported by a (further) conveyor into the grouping station 19, by a belt conveyor 47.
  • This conveyor belt is arranged above the movement path of the packs 10 or above the intermediate holder 31.
  • the belt conveyor 47 has drivers 48, 49, which at a conveying cycle of the belt conveyor 47 detects the packs 10 lying on the intermediate holder 31 by the carrier 48 located on the upper side and transported by conveying movement completely into the region of the grouping station or on the Collection belt 45 stores.
  • the conveying cycle of the belt conveyor 47 is controlled so that the drivers 48, 49 are in their end positions respectively above and below pulleys of the belt conveyor 47.
  • the packs 10 located on the intermediate holder 31 are pushed together as far as the sealing position (contact of the side surfaces 13, 14) and transported away.
  • the respective driver 48, 49 is located in the region of a lower conveyor run 50.
  • the packages 10 are conveyed by the belt conveyor 47 against a group stop 51.
  • a special feature is that with the help of this can be positioned in different positions group stop 51, the entire group 16 or subgroup 17, 18 in the Gruppierstation 19 can be put together, even if due to incomplete supply of packages 10, the number of in the Grouping 19 introduced packs 10 does not correspond to the number of a group or subgroup.
  • the incoming packs 10 run against the group stop 50, which is positioned due to controlled movement so that on the side of the supplied packs 10 a series of seals is formed, namely up to a group or subgroup.
  • the respective position of the group stop 51 is controlled by controlling the supplied packages 10.
  • the feed conveyor 21 is scanned contactlessly with respect to the complete occupation of packages by corresponding sensors 52. In the absence of packages empty spaces 53 are detected in the region of the feed conveyor 21 and thereafter the group stop 51 is controlled with respect to the position. In the embodiment according to Fig. 2 and Fig. 5 is therefore the group stop 51 in the grouping station 19 positioned so that the three supplied packages 10 are recorded in position correct position.
  • missing packages 10 are fed separately to the grouping station 19, filling the space on the opposite side of the group stop 51.
  • the packages 10 to be supplemented are taken from a storage 54.
  • the memory 54 is advantageously arranged on the side opposite the feed conveyor 21 side of the grouping station 19, here in the same vertical plane.
  • the packages 10 are therefore transported exclusively with a vertical offset, but otherwise along a continuous conveying direction.
  • the memory 54 consists of a storage belt 55 whose upper strand 56 accommodates stored packs 10 in the horizontal plane of the grouping station 19 and the collection belt 45 respectively.
  • the packs 10 to be supplemented are removed from the accumulator 54 against the conveying direction of the feed conveyor 21 45 fed, in particular slidably pushed and stored on this.
  • the number of packs 10 supplemented from the store 54 corresponds to the demand on the basis of the finding of vacant or empty spaces 53.
  • the packs 10 supplied by means of feed conveyors 21 or by means of belt conveyors 47 and packs 10 supplemented from the store 54 are at about the same time as the grouping station 19 or the collecting belt 45 fed from opposite directions, in each case until it rests against the group stop 51 positioned in accordance with the supply of packages 10 by the belt conveyor 47.
  • the packs 10 removed from the grouping station 19 are first picked up by an intermediate conveyor, namely a transfer turret 58.
  • the latter is mounted intermittently rotatingly adjacent to the grouping station 19 with an axis of rotation directed parallel to the conveying direction of the packs 10 in the region of the feed conveyor 21.
  • the transfer turret 58 is formed in a special way, namely, consists of two lateral support disks 59, 60. These are by cross-connections, namely connected by cross bars 61, 62 to a structural unit with each other, which is rotatable cyclically via a centric Revolverwelle 63. Between the support disks 59, 60 pockets 64, 65 are arranged, in the present embodiment, two diametrically opposed pockets 64, 65 which are each intended to receive a complete group 16 of two superimposed sub-groups 17, 18 are determined.
  • the pockets 64, 65 are arranged as a separate unit between the support disks 59, 60.
  • Each pocket 64, 65 consists of top wall 66 and bottom wall 67 and side walls 68, 69.
  • the pockets 64, 65 are open.
  • the side walls 68, 69 are rotatably connected to the support disks 59, 60, via pivot pins 70.
  • Important is the rotational movement of the pockets relative to the transfer turret 58 and to the support disks 59, 60 such that the pockets 64, 65 with top wall 66th and bottom wall 67 are always directed horizontally.
  • the pockets 64, 65 thus perform a translational movement.
  • the packs 10 and the subgroups 17, 18 are introduced in two steps in each of the grouping station 19 facing pocket 65.
  • a first position Fig. 8 . Fig. 9
  • the second subgroup 18 is inserted into the pocket, under storage on the subgroup 17.
  • the exact position of the packs 10 and subgroups 17, 18th in the respective pocket 64, 65 is determined by stops, in the present case by a single, pivotally mounted (stationary) pocket stop 71. This limits the pocket 64, 65 at the insertion side ( Fig. 9 ).
  • the subgroups 17, 18 are positioned in staggered position within the pocket 64, 65 (shown at the pocket 64 in FIG Fig. 8 . Fig. 9 ).
  • the offset relative position of the subgroups 17, 18 also results from kinematic specifications when inserting the packs 10 into the pockets 64, 65 in two insertion strokes.
  • a transversely movable slider 72 is provided, which has a certain, predetermined insertion position. Due to the relative positions of the pockets 64, 65 when receiving the packs 10, the second subgroup 18 can not be completely inserted into the respective pocket 64, 65.
  • the end position of the packs is determined by the pocket stop 71, namely by the effect of a projecting in the insertion of the subgroup 18 in the pocket 64, 65 protrusion.
  • the slider 72 is formed in a special way, namely, has an elongated, web-like slide head, the respective subgroup 17, 18 from the Gruppierstation 19, namely from the collecting belt 45, abschiebt. Since the group stop 51 can assume different positions depending on the composition of the group or subgroup, the slider head 73 slot-like recesses 74 which are arranged in the range of possible positions of the group stop 51, such that during the Abschubterrorism the stop 51 by the respective the position associated recess 74 can pass. The slider 72 and the slider head 73 is moved along a particular movement path 75, with a horizontal insertion path and an overlying arcuate return path.
  • the sub-groups 17, 18 are pushed out of the pocket 64, 65 together in the region of a grouping station 19 opposite Ausschubstation 76, by a pusher 77 which is driven back and forth by a rotary drive 78, such that the group 16 from the pocket 64, 65 is ejected, transported along a conveying path and then inserted into a pocket of the folding turret 57 with the aid of a prepared blank 79.
  • the pocket 64, 65 or the top wall 66 thereof is provided with a slot 80 for the passage of the ejector 77 or a support arm thereof.
  • the conveying elements involved in the handling of the packs 10 are aligned in a common vertical longitudinal plane or positioned on both sides of this (imaginary) longitudinal center plane.
  • the feed conveyor 21 is arranged so that the conveying plane, namely the conveying strand 25, the height is below the level of Gruppierstation 19 and the collection belt 45 with conveying strand 46.
  • the final phase of the transport of the packages 10 through the belt conveyor 47 and the supply of packages 10 from the memory 54 take place in the same horizontal plane in opposite directions of conveyance.
  • the packages 10 are slidingly slid onto the collection belt 45.
  • the storage belt 55 has at least one catch 90 whose position in the region of the upper run 56 corresponds to the number of packs 10 in the storage 54.
  • the driver 90 is a stop for the packs 10 in the region of the memory 54 or on the storage belt 55.
  • the driver 90 is moved with the storage belt 55 in accordance with the stored packages 10.
  • a deflection unit 81 is formed, which allows an immediate transition of the storage belt 55 in the collecting belt 45. Both endless organs are guided over the common deflection unit 81.
  • This has a main shaft 82 which is rotatably mounted in support walls 83, 84 of a machine frame or a frame wall 85.
  • deflecting pulleys 86, 87 are arranged for narrow single straps, which together form the storage belt 55. Accordingly, two spaced apart individual stops are provided, which together form the common carrier 90 for the packs 10 in the memory 54 due to matching position.
  • a rotatable deflecting body 88 is rotatably supported for the collecting belt 45, such that the deflecting body 88 is rotatable independently of the drive of the storage belt 55 to an independent movement of the collection belt 45th to allow with the group stop 51.
  • a special feature is the handling of packages and groups with the described or a similarly trained device. This function is based on the graphs in Fig. 11, Fig. 12 and Fig. 13 explained.
  • the packs 10 are transported in the region of the feed, that is, in particular on the feed conveyor 21, in a predetermined relative position at a distance from each other. In the absence of packages 10 each creates an empty space 53, which runs along without changing the transport formation.
  • the packs 10 are detected, in particular by sensors 52 Fig. 12 represented, the number n of packages 10 in the region of a test track X and a sub-section Y is detected.
  • the test section X corresponds to a number of recordings or pockets of the feed conveyor 21 corresponding to the number of a group 16.
  • the partial route Y corresponds to the number of packs 10 for a subgroup 17, 18.
  • a pack 10 is to be supplemented from the store 54, specifically during the formation of the first subgroup 17.
  • the (four) packages 10 of the test section Y are conveyed in a corresponding position against the group stop 51, while preferably a package 10 is simultaneously conveyed from the memory 54 against the other side of the group impact 51.
  • this example requires Fig. 11 no supplementation of packages 10 from the memory 54.
  • the memory 54 is charged in the same way as the grouping station 19.
  • the function of the grouping station 19 is switched off to form the groups or subgroups.
  • Packages 10 are taken over by the feed conveyor 21 in the manner described, conveyed through the Gruppierstation 19 into the memory 54.
  • the packs 10 are thereby slidably conveyed over the collecting belt 45 and received and transported in the region of the storage 54 by the storage belt 55.
  • the collection belt 45 is adjusted with the group stop 51 so that the group stop 51 does not interfere with the transport of the packages 10 to the store 54 (see FIG Fig. 7 ).
  • the number of packs 10 in the memory 54 may be arbitrary.
  • the store 54 is designed for a maximum stock of packs 10 which is smaller by a pack 10 than the number of packs 10 of a group 16 (stock A) or a subgroup 17, 18 (part B).
  • the store 54 contains up to nine packs 10. If, in the extreme case, the feed conveyor 21 has nine empty spaces 53 in the region of the test line X, the corresponding total content of the store 54, ie the stock A, is formed of group 16.
  • the composition of the groups is designed to form (two) subgroups 17, 18 in successive steps.
  • the empty spaces 53 are determined in the region of the test section X and with regard to the assignment to the subgroup 17, 18 in the area of the subsection Y. Accordingly, the stock A of packs 10 in the memory 54 of the complete group 16 and a subset B of a single subgroup 17, 18th assigned. If, due to exceptional circumstances, ten successive empty spaces 53 are detected in the area of the feed conveyor 21, grouping is not carried out and preferably the machine is switched on for checking.
  • the controller is further designed so that after detecting the number of empty spaces 53 in the test section X or the section Y of the feed conveyor 21, a comparison with the inventory of packs 10 in the memory 54. If a sufficient number is available to complete a group 16 or subset 17, 18 in the memory 54, the formation of the group or subset is initiated. If, however, the number of packages 10 in the memory 54 is not sufficient to form a group 16 or at least one subgroup 17, 18, the process of group formation is in the described manner disabled and packs 10 of the test section X or at least 10 packs Branch Y are conveyed to the memory 54.
  • the above check is performed permanently. Before the formation of a group 16 or subgroup 17, 18, it is checked in each case whether the inventory in the memory 54 is sufficient, for example, to determine empty spaces 53 identified, ie to complete missing packages 10 for a group or subgroup. If the supply of packages 10 is not sufficient, the memory is first filled up in the manner described before the next step for group formation is carried out.
  • the package 54 may be supplied to the package 54 in other ways, for example by hand or by machine via a replenishment tower 89. This is located directly in the region of the transition from the store 54 to the grouping station 19, to the side of the storage tape 55 each lower pack 10 can be pushed out of the Nachlegeturm 89 through a slide 91 through a side opening 92 below and stored on the storage belt 55 and the upper strand 56.
  • the device for handling the packs 10 may alternatively also be designed such that the incoming packs 10 are removed from the feed conveyor 21 by being pushed off in a horizontal plane, that is to say by sideways sliding off. This is possible, for example, with a comb-like guide member, which runs along with it during the continuous movement of the feed conveyor 21 and causes the Abschub via a transverse movement component.
  • the pusher is dimensioned so that the number of deported packs 10 for a group 16 or subgroup 17, 18 are determined.
  • the feed conveyor 21 is in this alternative same level provided a level for merging the packs 10.
  • the incoming packages 10 may, as described, be detected by the belt conveyor 47 or similar conveyor and conveyed to the grouping station 19. This can be designed in the same way as in the described embodiment.

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)

Abstract

In order to form groups of packages (10), particularly cigarette packages, the packages (10) are fed into a grouping station (19) with no pressure, that is spaced from one another, in the production of bundled packages. A plurality of packages (10) corresponding to the group to be formed are taken over by a feed conveyor (21) and fed to the grouping station (19) along the conveyor direction. To the extent that empty spaces (53) occur when feeding the packages (1), packages (10) are fed to the grouping station from a repository (54).

Description

Die Erfindung betrifft ein Verfahren zum Handhaben von Gegenständen gemäß Oberbegriff des Patentanspruchs 1. Weiterhin betrifft die Erfindung eine Vorrichtung zur Durchführung des Verfahrens.The invention relates to a method for handling objects according to the preamble of claim 1. Furthermore, the invention relates to a device for carrying out the method.

Ein derartiges Verfahren zur Bildung von Packungsgruppen im Zusammenhang mit der Fertigung von Gebindepackungen für Zigaretten ist der US 2005/0000188 A1 zu entnehmen. Die Packungen werden paarweise durch einen Gurtförderer mit Abstandhaltern entlang einer geradlinigen Packungsbahn transportiert. Im Bereich einer Gruppierstation wird eine dem Inhalt der Gebindepackung entsprechende Anzahl von Packungen bzw. von paarweise übereinanderliegenden Packungen abgeteilt und einem Hubstempel zur Aufwärtsbewegung der Packungsgruppe zugeführt. Der Gurtförderer für die Zuführung der Packungen besteht aus zwei Abschnitten. Der dem Hubstempel zugekehrter Abschnitt des Gurtförderers ist durch Schwenkbewegung anhebbar, sodass der Transport unterbrochen ist. Während dieser Phase können Packungen bzw. Packungspaare nachgefördert werden, um Lücken in der Transportreihe aufzufüllen, die durch ausgesonderte Fehlpackungen entstanden sind. Eine so ausgebildete Vorrichtung ist nicht ausreichend leistungsfähig, weil die Bildung einer kompletten Gruppe von Packungen bei Lücken in der Packungsfolge die Teilgruppe angehalten werden muss, bis die Lücken durch nachgeförderte Packungen aufgefüllt sind.Such a method for forming groups of packages in connection with the production of packs for cigarettes is the US 2005/0000188 A1 refer to. The packages are transported in pairs through a belt conveyor with spacers along a straight-line package path. In the area of a grouping station, a number of packs corresponding to the contents of the bundle pack or of packs lying one above the other in pairs is divided and fed to a lifting punch for upward movement of the pack group. The belt conveyor for feeding the packages consists of two sections. The stroke of the stamp facing portion of the belt conveyor can be raised by pivoting movement, so that the transport is interrupted. During this phase packs or pairs of packs can be fed in order to fill in gaps in the transport line that have arisen due to rejected faulty packs. A device designed in this way is not sufficiently powerful because the formation of a complete group of packages must be halted in the case of gaps in the package sequence until the gaps are filled up by subsequently conveyed packages.

Im Zusammenhang mit dem Transport einer fortlaufenden Reihe aus paarweise übereinander angeordneten Zigarettenpackungen ist es bekannt, ausgesonderte (Fehl-)Packungen der Packungsreihe durch Einschieben von Ersatzpackungen quer zur Förderrichtung in den Bereich der fortlaufenden Packungsreihe ( GB 2 150 520 A ). Bei diesem Stand der Technik werden jeweils Einheiten aus zwei übereinanderliegenden Packungen nach Bedarf in den Transportbereich der Packungsreihe eingeführt. Eine Erfassung von gegebenenfalls mehreren Leerpositionen und entsprechender Ergänzung aus einem Vorrat ist nicht vorgesehen.In connection with the transport of a continuous series of cigarette packs arranged one above the other in a row, it is known to separate isolated packs of the pack row by inserting replacement packs transversely to the conveying direction into the region of the continuous pack row. GB 2 150 520 A ). In this prior art units are each made of two superimposed Packs inserted as needed in the transport area of the pack. A collection of possibly multiple empty positions and appropriate supplement from a supply is not provided.

Der Erfindung liegt die Aufgabe zugrunde, die Bildung von Gruppen von Gegenständen bzw. Packungen auf der Grundlage des eingangs genannten Verfahrens sicherer zu gestalten und eine bessere Leistung bei der Komplettierung von Packungsgruppen zu erzielen.The invention has for its object to make the formation of groups of articles or packages based on the above-mentioned method safer and to achieve better performance in the completion of groups of packs.

Zur Lösung dieser Aufgabe wird ein Verfahren mit den Merkmalen des Anspruchs 1 vorgeschlagen.To solve this problem, a method with the features of claim 1 is proposed.

Erfindungsgemäß wird demnach eine Gruppe bzw. Teilgruppe der Gegenstände/Packungen von dem Zuförderstrom abgesondert, und zwar nach Maßgabe der festgelegten Anzahl von Packungsplätzen, sodass etwaige Leerplätze in diesem Bereich nicht ausgeglichen werden. In einer versetzten, insbesondere oberhalb der Zuförderebene angeordneten Gruppierstation werden fehlende Packungen aus einem separaten Speicher - gegenüberliegend zur Zuförderbahn - in die Gruppierstation zur Ergänzung der Packungsgruppe eingeführt.According to the invention, a group or sub-group of articles / packs is thus separated from the feed stream, in accordance with the specified number of packing stations, so that any empty spaces are not compensated in this area. In a staggered, especially above the Zuförderebene arranged Gruppierstation missing packs from a separate memory - opposite to the Zuförderbahn - introduced into the Gruppierstation to supplement the pack group.

Bei dem erfindungsgemäßen Verfahren ist die Komplettierung der Packungsgruppe als Inhalt bzw. Teilinhalt einer Gebindepackung von der fortlaufenden Zuführung von Packungen abgekoppelt, sodass mit größerer Sicherheit und Leistungsfähigkeit die Gruppen zusammengestellt werden können.In the method according to the invention, the completion of the pack group as contents or partial contents of a bundle pack is decoupled from the continuous feeding of packs, so that the groups can be assembled with greater safety and efficiency.

Die erfindungsgemäßen Merkmale der Vorrichtung zur Durchführung des Verfahrens ergeben sich aus dem Kennzeichen des Anspruchs 7.The features of the device according to the invention for carrying out the method emerge from the characteristics of claim 7.

Die im vorstehenden Sinne gebildeten Packungsgruppen werden einem als Gruppenrevolver ausgebildeten Gruppenförderer mit Revolvertaschen für jeweils eine Packungsgruppe zugeführt.The pack groups formed in the above sense are fed to a group conveyor designed as a group revolver with revolver pockets for each pack group.

Einzelheiten des Verfahrens und der Vorrichtung werden nachfolgend anhand der Zeichnungen näher erläutert. Es zeigt:

Fig. 1
eine Vorrichtung zur Bildung von (Packungs-)Gruppen in schematischer Seitenansicht,
Fig. 2
den Bereich einer Gruppierstation als Einzelheit der Vorrichtung gemäß Fig. 1 in vergrößertem Maßstab,
Fig. 3
die Gruppierstation gemäß Fig. 2 in Queransicht bzw. im Querschnitt entlang einer Schnittebene III-III der Fig. 2,
Fig. 4
die Einzelheit gemäß Fig. 3 in veränderter Stellung von Organen,
Fig. 5
die Gruppierstation im Wesentlichen in einer Darstellung entsprechend Fig. 2, jedoch mit veränderter Stellung von Organen,
Fig. 6
die Gruppierstation gemäß Fig. 2 bzw. gemäß Fig. 5 nach Zusammenstellung einer Gruppe von Packungen,
Fig. 7
die Gruppierstation gemäß Fig. 2 in einer Stellung zur Beschickung eines Speichers,
Fig. 8
die Gruppierstation in einer Stellung gemäß Fig. 6 im Querschnitt in der Schnittebene VIII-VIII der Fig. 6,
Fig. 9
einen Ausschnitt IX der Einzelheit gemäß Fig. 8, in vergrößertem Maßstab,
Fig. 10
die Einzelheit im Wesentlichen entsprechend Fig. 9 bei veränderter Stellung von Organen,
Fig. 11
eine schematische Darstellung des Funktionsablaufs bei der Bildung von (Packungs-)Gruppen,
Fig. 12
ein Diagramm ĂĽber den Funktionsablauf in einer Ăśbersichtsdarstellung,
Fig. 13
ein Diagramm zur Darstellung der Arbeitsschritte bei der Bildung von Gruppen.
Details of the method and the device will be explained in more detail with reference to the drawings. It shows:
Fig. 1
a device for the formation of (packing) groups in a schematic side view,
Fig. 2
the area of a grouping station as a detail of the device according to Fig. 1 on an enlarged scale,
Fig. 3
the grouping station according to Fig. 2 in a transverse view or in cross section along a sectional plane III-III of Fig. 2 .
Fig. 4
the detail according to Fig. 3 in a changed position of organs,
Fig. 5
the Gruppierstation essentially in a representation accordingly Fig. 2 but with a changed position of organs,
Fig. 6
the grouping station according to Fig. 2 or according to Fig. 5 after putting together a group of packs,
Fig. 7
the grouping station according to Fig. 2 in a position for charging a memory,
Fig. 8
the grouping station in a position according to Fig. 6 in cross-section in the sectional plane VIII-VIII of Fig. 6 .
Fig. 9
a section IX of the detail according to Fig. 8 , on an enlarged scale,
Fig. 10
the detail essentially corresponding Fig. 9 with altered position of organs,
Fig. 11
a schematic representation of the functional sequence in the formation of (packing) groups,
Fig. 12
a diagram of the functional sequence in an overview,
Fig. 13
a diagram to illustrate the steps in the formation of groups.

Die Ausführungsbeispiele in den Zeichnungen befassen sich mit der Handhabung von Packungen 10, insbesondere von Zigarettenpackungen. Diese haben eine quaderförmige Gestalt mit großflächiger Vorderseite 11 und Rückseite 12, mit schmalen Seitenflächen 13, 14 und Stirnflächen 15. Aus den Packungen 10 sollen Gruppen 16 gebildet werden, bei dem vorliegenden Ausführungsbeispiel derart, dass die komplette Gruppe 16 aus zehn Packungen 10 besteht, die in zwei Teilgruppen 17, 18 formiert sind. Die Gruppe 16 ist Inhalt einer Gebindepackung für Zigaretten.The exemplary embodiments in the drawings deal with the handling of packs 10, in particular of cigarette packs. These have a cuboid shape with a large front side 11 and rear side 12, with narrow side surfaces 13, 14 and end faces 15. Groups 16 are to be formed from the packs 10, in the present exemplary embodiment such that the complete group 16 consists of ten packs 10, which are formed into two subgroups 17, 18. The group 16 is content of a pack of cigarettes.

Die Packungen 10 werden aufeinander folgend einer Gruppierstation 19 zugeführt zur Bildung der Gruppen 16 bzw. der Teilgruppen 17, 18. Die Packungen 10 kommen insbesondere von einer Verpackungsmaschine, nämlich von einem Cellophaner. Die Packungen 10 werden einzeln und mit Abstand voneinander durch einen Packungsförderer 20 zugeführt und an einen die Packungen 10 übernehmenden Zuförderer 21 übergeben. Packungsförderer 20 und Zuförderer 21 sind so ausgebildet, dass die Packungen 10 druck- bzw. staulos transportiert werden. Im Bereich des Packungsförderers 20 werden die Packungen 10 auf einer Unterlage 22 gleitend gefördert und von einem Zwischenförderer 23 an den Zuförderer 21 übergeben. Der Zwischenförderer 23 besteht aus Flachriemen, die seitlich die Packungen 10 erfassen, also im Bereich der seitwärtsgerichteten Stirnflächen 15.The packages 10 are successively fed to a grouping station 19 for forming the groups 16 or the subgroups 17, 18. The packages 10 come in particular from a packaging machine, namely from a cellophane maker. The packs 10 are supplied individually and at a distance from each other by a packing conveyor 20 and transferred to a the packs 10 receiving feeder 21. Packing conveyor 20 and feed conveyor 21 are designed so that the packs 10 are transported under pressure or stagnation. In the area of the package conveyor 20, the packages 10 are slidably conveyed on a base 22 and transferred from an intermediate conveyor 23 to the feed conveyor 21. The intermediate conveyor 23 consists of flat belts which laterally grip the packs 10, that is to say in the region of the laterally directed end faces 15.

Der Zuförderer 21 ist als Endlosgurt ausgebildet, insbesondere als Zahnriemen. An der Außenseite sind Abstandhalter bzw. quergerichtete Stege 24 angebracht. Die Stege 24 begrenzen Aufnahmen bzw. Taschen für je eine Packung 10. Die Abstände benachbarter Stege 24 sind größer als die Abmessung der Packungen 10 in Förderrichtung. Die Packungen 10 liegen unter Bildung einer vorderseitigen Lücke an dem jeweils rückwärtigen Steg 24 an. Die Packungen 10 sind so ausgerichtet, dass sie mit einer großen Fläche, nämlich Vorderseite 11 oder Rückseite 12, auf dem Zwischenförderer 23 bzw. einem Fördertrum 25 desselben aufliegen. Der vorzugsweise kontinuierlich angetriebene Zuförderer 21 läuft über Umlenkräder 26, 27, von denen eines angetrieben ist.The feed conveyor 21 is designed as an endless belt, in particular as a toothed belt. On the outside spacers or transverse webs 24 are attached. The webs 24 limit receptacles or pockets for one pack 10. The spacing of adjacent webs 24 are greater than the dimension of the packs 10 in the conveying direction. The packs 10 rest on the respective rear web 24 to form a front gap. The packages 10 are aligned so that they rest with a large area, namely the front 11 or back 12, on the intermediate conveyor 23 and a conveying run 25 thereof. The preferably continuously driven feed conveyor 21 passes over deflection wheels 26, 27, one of which is driven.

Der Zuförderer 21 transportiert die Packungen 10 vorzugsweise kontinuierlich bis in den Bereich der Gruppierstation 19. Oberhalb der durch den Fördertrum 25 definierten Transportstrecke ist ein Ausschleuserad 28 mit Saughaltern 29 angeordnet. Mit Hilfe dieses Organs können etwaige Fehlpackungen, die zuvor identifiziert wurden, ausgesondert werden.The feed conveyor 21 preferably transports the packs 10 continuously into the region of the grouping station 19. Above the transport path defined by the conveying run 25, a discharge wheel 28 with suction holders 29 is arranged. With the help of this organ, any defective packages that have been previously identified can be eliminated.

Die im Bereich der Gruppierstation 19 ankommenden Packungen 10 werden vom Zuförderer 21 abgenommen und unter Bildung einer Gruppe 16 bzw. Teilgruppe 17, 18 aus dicht aneinander liegenden Packungen 10 zusammengeführt. Für die Abnahme mehrerer Packungen 10, nämlich einer einem Abschnitt des Zuförderers 21 zugeordneten Einheit von mit Abstand nebeneinander liegenden Packungen 10 vom Zuförderer 21 ist ein besonderes Organ vorgesehen, nämlich ein ebenfalls vorzugsweise kontinuierlich tätiger Hubförderer 30. Dieser nimmt eine vorgegebene Anzahl von Packungen 10 vom Fördertrum 25 durch Hubbewegung ab und übergibt diese der Gruppierstation 19 bzw. einem Zwischenhalter 31.The arriving in the grouping 19 packs 10 are removed from the feed conveyor 21 and merged to form a group 16 or subgroup 17, 18 of closely spaced packages 10. For the removal of a plurality of packages 10, namely a portion of the feeder 21 associated unit of spaced juxtaposed packages 10 from the feeder 21 a special organ is provided, namely a preferably also continuously operating lifting conveyor 30. This takes a predetermined number of packs 10 from Fördertrum 25 by lifting movement and passes them the Gruppierstation 19 or an intermediate holder 31st

Der Hubförderer 30 ist in besonderer Weise ausgebildet. Die mit ihrer Längserstreckung quer zum Zuförderer 21 liegenden Packungen 10 haben eine größere Querabmessung als die Breite des Zuförderers 21, sodass die Packungen 10 beidseitig einen Überstand bilden. In diesem Bereich wird eine Anzahl von Packungen 10 an ihrer Unterseite erfasst und durch den Hubförderer 30 vom Zuförderer 21 abgehoben, auf eine höhere Ebene und dabei zugleich in Förderrichtung weiter transportiert. Der Hubförderer 30 weist zu diesem Zweck zwei zu beiden Seiten des Zuförderers 21 positionierte, plattenförmige Tragorgane 32, 33 auf, die sich in Förderrichtung erstrecken. Eine obere Tragkante 34 beider Tragorgane 32, 33 erfasst die Packungen 10 unterseitig. Die Tragkanten 34 sind an der in Förderrichtung vorderen Ende durch einen Anschlag 35 begrenzt.The lifting conveyor 30 is formed in a special way. The lying with their longitudinal extent transverse to the feed conveyor 21 packs 10 have a larger transverse dimension than the width of the feed conveyor 21, so that the packs 10 form a supernatant on both sides. In this area, a number of packages 10 is detected on its underside and lifted by the lifting conveyor 30 from the feed conveyor 21, transported to a higher level and at the same time in the conveying direction on. The lifting conveyor 30 has for this purpose two on both sides of the feed conveyor 21 positioned, plate-shaped supporting members 32, 33 which extend in the conveying direction. An upper support edge 34 of both support members 32, 33 detects the packs 10 on the underside. The support edges 34 are bounded at the front end in the conveying direction by a stop 35.

Der Hubförderer 30 arbeitet kontinuierlich. Die Tragorgane 32, 33 sind an drehenden, kurbelartigen Antriebsscheiben 36, 37 drehbar gelagert, und zwar außermittig. Für die Durchführung der kontinuierlichen translatorischen, also parallelen Bewegung der Huborgane 32, 33 sind die beiden Antriebsscheiben 36, 37 auf einer Seite der Bewegungsbahn der Packungen 10 in Förderrichtung nebeneinander liegend angeordnet. Jede Antriebsscheibe 36, 37 ist über quergerichtete Tragzapfen 39, 40 mit jeder der zu beiden Seiten der Bewegungsbahn der Packungen 10 angeordneten Tragorgan 32, 33 drehbar verbunden. Die Antriebsscheiben 36, 37 werden über eine vorzugsweise gemeinsame Welle 38 kontinuierlich drehend angetrieben, und zwar in gleicher Drehrichtung. Es entsteht dadurch eine Parallelbewegung der Tragorgane 32, 33 mit einer Bewegungskomponente in Förderrichtung der Packungen 10.The lifting conveyor 30 operates continuously. The support members 32, 33 are rotatably mounted on rotating, crank-like drive pulleys 36, 37, and off-center. For the implementation of the continuous translational, ie parallel movement of the lifting members 32, 33, the two drive pulleys 36, 37 on one side of the path of movement of the packs 10 are arranged side by side in the conveying direction. Each drive pulley 36, 37 is rotatably connected via transverse support pins 39, 40 with each of the support member 32, 33 arranged on both sides of the movement path of the packs 10. The drive pulleys 36, 37 are continuously driven in rotation via a preferably common shaft 38, in the same direction of rotation. This results in a parallel movement of the support members 32, 33 with a movement component in the conveying direction of the packs 10th

Die von dem Zuförderer 21 abgehobenen Packungen 10 werden durch den Hubförderer 30 in Aufwärtsrichtung auf die Ebene der Gruppierstation 19 gehoben. Diese erstreckt sich in der gleichen Vertikalebene wie der Zuförderer 21. Die Packungen 10 werden von dem Hubförderer 30 an den Zwischenhalter 31 übergeben, der sich in der (horizontalen) Ebene der Gruppierstation 19 befindet. Der Zwischenhalter 31 besteht aus (zwei) Tragelementen zu beiden Seiten der Bewegungsbahn der Packungen 10. Der Abstand der Tragorgane 32, 33 voneinander ist geringer als die Abmessung der Packungen 10 quer zur Förderrichtung, sodass ein Überstand gebildet ist. In diesem seitlichen Bereich werden die Packungen 10 von dem Zwischenhalter 31 aufgenommen. Dieser besteht hier aus zwei in Förderrichtung verlaufenden Tragelementen, nämlich winkelförmigen Tragprofilen 41, 42, die die Packungen 10 mit einem unteren Schenkel tragen und darüber hinaus durch einen aufrechten Schenkel ausrichten. Die Tragprofile 41, 42 sind zu beiden Seiten der Packungen 10 an schwenkbaren Tragarmen 43, 44 angeordnet. Die Tragprofile 41, 42 werden aus einer zurückgezogenen Stellung mit Abstand von der Bewegungsbahn der Packungen 10 durch entsprechende Schwenkbewegung in eine Tragposition bewegt (Fig. 4).The lifted from the feeder 21 packs 10 are lifted by the lifting conveyor 30 in the upward direction to the level of Gruppierstation 19. This extends in the same vertical plane as the feed conveyor 21. The packages 10 are transferred from the lifting conveyor 30 to the intermediate holder 31 which is located in the (horizontal) plane of the grouping station 19. The intermediate holder 31 consists of (two) support elements on both sides of the path of movement of the packages 10. The distance of the support members 32, 33 from each other is less than the dimension of the packages 10 transverse to the conveying direction, so that a supernatant is formed. In this lateral region, the packs 10 are received by the intermediate holder 31. This consists of two extending in the direction of support elements, namely angle-shaped support profiles 41, 42 which carry the packs 10 with a lower leg and also align by an upright leg. The support profiles 41, 42 are arranged on both sides of the packs 10 on pivotable support arms 43, 44. The support profiles 41, 42 are moved from a retracted position at a distance from the movement path of the packs 10 by corresponding pivotal movement in a carrying position ( Fig. 4 ).

Die Packungen 10 sind nun auf die Gruppierstation 19 ausgerichtet, nämlich auf einen Sammelförderer für die Packungen 10 bzw. auf einen Sammelgurt 45. Auf dessen oberen Fördertrum 46 wird die Packungsgruppe 16 bzw. jeweils eine Teilgruppe 17, 18 zusammengestellt und für den Abtransport bereitgehalten.The packs 10 are now aligned with the grouping station 19, namely on a collecting conveyor for the packs 10 and on a collecting belt 45. On the upper Fördertrum 46, the package group 16 and one subgroup 17, 18 assembled and kept ready for removal.

Die auf dem Zwischenhalter 31 bereitgehaltenen Packungen 10 werden durch einen (weiteren) Förderer in die Gruppierstation 19 transportiert, und zwar durch einen Gurtförderer 47. Dieser ist oberhalb der Bewegungsbahn der Packungen 10 bzw. oberhalb des Zwischenhalters 31 angeordnet. Der Gurtförderer 47 weist Mitnehmer 48, 49 auf, die bei einem Fördertakt des Gurtförderers 47 die auf dem Zwischenhalter 31 liegenden Packungen 10 durch den jeweils an der Oberseite sich befindenden Mitnehmer 48 erfasst und durch Förderbewegung komplett in den Bereich der Gruppierstation transportiert bzw. auf dem Sammelgurt 45 ablegt. Der Fördertakt des Gurtförderers 47 ist so gesteuert, dass die Mitnehmer 48, 49 sich in ihren Endstellungen jeweils oberhalb und unterhalb von Umlenkrollen des Gurtförderers 47 befinden. Bei der Förderbewegung der Packungen 10 durch den Gurtförderer 47 werden die sich auf dem Zwischenhalter 31 befindenden Packungen 10 bis zur Dichtlage aneinander (Anlage der Seitenflächen 13, 14) zusammengeschoben und abtransportiert. Der betreffende Mitnehmer 48, 49 befindet sich dabei im Bereich eines unteren Fördertrums 50.The packs 10 held ready on the intermediate holder 31 are transported by a (further) conveyor into the grouping station 19, by a belt conveyor 47. This conveyor belt is arranged above the movement path of the packs 10 or above the intermediate holder 31. The belt conveyor 47 has drivers 48, 49, which at a conveying cycle of the belt conveyor 47 detects the packs 10 lying on the intermediate holder 31 by the carrier 48 located on the upper side and transported by conveying movement completely into the region of the grouping station or on the Collection belt 45 stores. The conveying cycle of the belt conveyor 47 is controlled so that the drivers 48, 49 are in their end positions respectively above and below pulleys of the belt conveyor 47. During the conveying movement of the packs 10 by the belt conveyor 47, the packs 10 located on the intermediate holder 31 are pushed together as far as the sealing position (contact of the side surfaces 13, 14) and transported away. The respective driver 48, 49 is located in the region of a lower conveyor run 50.

Im Bereich der Gruppierstation 19 werden die Packungen 10 durch den Gurtförderer 47 gegen einen Gruppenanschlag 51 gefördert. Eine Besonderheit besteht darin, dass mit Hilfe dieses in unterschiedlichen Stellungen positionierbaren Gruppenanschlags 51 die komplette Gruppe 16 oder Teilgruppe 17, 18 in der Gruppierstation 19 zusammengestellt werden kann, und zwar auch dann, wenn aufgrund von lückenhafter Zuführung von Packungen 10 die Anzahl der in die Gruppierstation 19 eingeführten Packungen 10 nicht der Anzahl einer Gruppe oder Teilgruppe entspricht. In jedem Falle laufen die ankommenden Packungen 10 gegen den Gruppenanschlag 50, der aufgrund gesteuerter Bewegung so positioniert ist, dass auf der Seite der zugeführten Packungen 10 eine Dichtreihe entsteht, nämlich bis zu einer Gruppe bzw. Teilgruppe. Die jeweilige Position des Gruppenanschlags 51 wird durch Kontrolle der zugeführten Packungen 10 gesteuert. Bei dem vorliegenden Ausführungsbeispiel wird der Zuförderer 21 hinsichtlich der vollständigen Besetzung mit Packungen durch entsprechende Sensoren 52 berührungslos abgetastet. Bei fehlenden Packungen werden Leerplätze 53 im Bereich des Zuförderers 21 erkannt und hiernach der Gruppenanschlag 51 hinsichtlich der Stellung gesteuert. Bei dem Ausführungsbeispiel gemäß Fig. 2 und Fig. 5 ist demnach der Gruppenanschlag 51 in der Gruppierstation 19 so positioniert, dass die drei zugeführten Packungen 10 in Dichtlage positionsgerecht aufgenommen werden.In the area of the grouping station 19, the packages 10 are conveyed by the belt conveyor 47 against a group stop 51. A special feature is that with the help of this can be positioned in different positions group stop 51, the entire group 16 or subgroup 17, 18 in the Gruppierstation 19 can be put together, even if due to incomplete supply of packages 10, the number of in the Grouping 19 introduced packs 10 does not correspond to the number of a group or subgroup. In any case, the incoming packs 10 run against the group stop 50, which is positioned due to controlled movement so that on the side of the supplied packs 10 a series of seals is formed, namely up to a group or subgroup. The respective position of the group stop 51 is controlled by controlling the supplied packages 10. In the present embodiment, the feed conveyor 21 is scanned contactlessly with respect to the complete occupation of packages by corresponding sensors 52. In the absence of packages empty spaces 53 are detected in the region of the feed conveyor 21 and thereafter the group stop 51 is controlled with respect to the position. In the embodiment according to Fig. 2 and Fig. 5 is therefore the group stop 51 in the grouping station 19 positioned so that the three supplied packages 10 are recorded in position correct position.

Zur Schaffung einer kompletten Gruppe oder Teilgruppe der Packungen 10 werden fehlende Packungen 10 gesondert der Gruppierstation 19 zugeführt, und zwar unter Auffüllen des Raums auf der gegenüberliegenden Seite des Gruppenanschlags 51. Die zu ergänzenden Packungen 10 werden einem Speicher 54 entnommen. Der Speicher 54 ist vorteilhafterweise auf der zum Zuförderer 21 gegenüberliegenden Seite der Gruppierstation 19 angeordnet, und zwar hier in derselben Vertikalebene. Die Packungen 10 werden demnach ausschließlich mit einem Vertikalversatz, im Übrigen aber entlang einer durchgehenden Förderrichtung transportiert. Der Speicher 54 besteht aus einem Speicherband 55, dessen Obertrum 56 gespeicherte Packungen 10 aufnimmt, und zwar in der horizontalen Ebene der Gruppierstation 19 bzw. des Sammelgurts 45. Die zu ergänzenden Packungen 10 werden aus dem Speicher 54 entgegen der Förderrichtung des Zuförderers 21 dem Sammelgurt 45 zugeführt, insbesondere gleitend aufgeschoben und auf diesem abgelegt. Die Anzahl der aus dem Speicher 54 ergänzten Packungen 10 entspricht dem Bedarf aufgrund der Feststellung von Fehl- bzw. Leerplätzen 53. Vorzugsweise werden die mittels Zuförderer 21 bzw. mittels Gurtförderer 47 zugeführten und die aus dem Speicher 54 ergänzten Packungen 10 etwa gleichzeitig der Gruppierstation 19 bzw. dem Sammelgurt 45 aus entgegengesetzten Richtungen zugeführt, und zwar jeweils bis zur Anlage an dem entsprechend der Zufuhr von Packungen 10 durch den Gurtförderer 47 positionierten Gruppenanschlag 51.To create a complete group or subset of the packages 10, missing packages 10 are fed separately to the grouping station 19, filling the space on the opposite side of the group stop 51. The packages 10 to be supplemented are taken from a storage 54. The memory 54 is advantageously arranged on the side opposite the feed conveyor 21 side of the grouping station 19, here in the same vertical plane. The packages 10 are therefore transported exclusively with a vertical offset, but otherwise along a continuous conveying direction. The memory 54 consists of a storage belt 55 whose upper strand 56 accommodates stored packs 10 in the horizontal plane of the grouping station 19 and the collection belt 45 respectively. The packs 10 to be supplemented are removed from the accumulator 54 against the conveying direction of the feed conveyor 21 45 fed, in particular slidably pushed and stored on this. The number of packs 10 supplemented from the store 54 corresponds to the demand on the basis of the finding of vacant or empty spaces 53. Preferably, the packs 10 supplied by means of feed conveyors 21 or by means of belt conveyors 47 and packs 10 supplemented from the store 54 are at about the same time as the grouping station 19 or the collecting belt 45 fed from opposite directions, in each case until it rests against the group stop 51 positioned in accordance with the supply of packages 10 by the belt conveyor 47.

Die so in der Gruppierstation 19, insbesondere auf dem Sammelgurt 45 gebildete Gruppe 16 oder Teilgruppe 17, 18 wird in Querrichtung abgefördert, und zwar zu einem Faltrevolver 57, der die Gruppe 16 aus zwei Teilgruppen 17, 18 jeweils in Taschen aufnimmt und die Gruppe 16 in mindestens einen Zuschnitt 79 einhüllt.The group 16 or subgroup 17, 18 thus formed in the grouping station 19, in particular on the collection belt 45, is conveyed away in the transverse direction, namely to a folding turret 57, which accommodates the group 16 of two subgroups 17, 18 in pockets and the group 16 wrapped in at least one blank 79.

Die aus der Gruppierstation 19 abgeförderten Packungen 10 werden zunächst von einem Zwischenförderer aufgenommen, nämlich von einem Übergaberevolver 58. Dieser ist unmittelbar benachbart zur Gruppierstation 19 taktweise drehend gelagert mit einer parallel zur Förderrichtung der Packungen 10 im Bereich des Zuförderers 21 gerichteten Drehachse. Der Übergaberevolver 58 ist in besonderer Weise ausgebildet, besteht nämlich aus zwei seitlichen Tragscheiben 59, 60. Diese sind durch Querverbindungen, nämlich durch Querstangen 61, 62 zu einer konstruktiven Einheit miteinander verbunden, die über eine zentrische Revolverwelle 63 taktweise drehbar ist. Zwischen den Tragscheiben 59, 60 sind Taschen 64, 65 angeordnet, beim vorliegenden Ausführungsbeispiel zwei diametral gegenüberliegende Taschen 64, 65, die je zur Aufnahme einer kompletten Gruppe 16 aus zwei übereinander angeordneten Teilgruppen 17, 18 bestimmt sind.The packs 10 removed from the grouping station 19 are first picked up by an intermediate conveyor, namely a transfer turret 58. The latter is mounted intermittently rotatingly adjacent to the grouping station 19 with an axis of rotation directed parallel to the conveying direction of the packs 10 in the region of the feed conveyor 21. The transfer turret 58 is formed in a special way, namely, consists of two lateral support disks 59, 60. These are by cross-connections, namely connected by cross bars 61, 62 to a structural unit with each other, which is rotatable cyclically via a centric Revolverwelle 63. Between the support disks 59, 60 pockets 64, 65 are arranged, in the present embodiment, two diametrically opposed pockets 64, 65 which are each intended to receive a complete group 16 of two superimposed sub-groups 17, 18 are determined.

Die Taschen 64, 65 sind als gesonderte Einheit zwischen den Tragscheiben 59, 60 angeordnet. Jede Tasche 64, 65 besteht aus Oberwand 66 und Unterwand 67 und Seitenwänden 68, 69. An den übrigen Seiten, die zugleich die Einführungsseite für die Packungen 10 bzw. die Ausschubseite bilden, sind die Taschen 64, 65 offen. Die Seitenwände 68, 69 sind drehbar mit den Tragscheiben 59, 60 verbunden, und zwar über Drehzapfen 70. Wichtig ist die Drehbewegung der Taschen relativ zum Übergaberevolver 58 bzw. zu den Tragscheiben 59, 60 derart, dass die Taschen 64, 65 mit Oberwand 66 und Unterwand 67 stets horizontal gerichtet sind. Die Taschen 64, 65 führen demnach eine translatorische Bewegung durch.The pockets 64, 65 are arranged as a separate unit between the support disks 59, 60. Each pocket 64, 65 consists of top wall 66 and bottom wall 67 and side walls 68, 69. At the other sides, which also form the introduction side for the packs 10 and the Ausschubseite, the pockets 64, 65 are open. The side walls 68, 69 are rotatably connected to the support disks 59, 60, via pivot pins 70. Important is the rotational movement of the pockets relative to the transfer turret 58 and to the support disks 59, 60 such that the pockets 64, 65 with top wall 66th and bottom wall 67 are always directed horizontally. The pockets 64, 65 thus perform a translational movement.

Die Packungen 10 bzw. die Teilgruppen 17, 18 werden in zwei Arbeitsschritten in die jeweils der Gruppierstation 19 zugekehrte Tasche 65 eingeführt. In einer ersten Stellung (Fig. 8, Fig. 9) wird eine untere bzw. auf der Unterwand 67 aufliegende Teilgruppe 17 und nach entsprechender Drehbewegung des Übergaberevolvers 58 die zweite Teilgruppe 18 in die Tasche eingeführt, und zwar unter Ablage auf der Teilgruppe 17. Die exakte Stellung der Packungen 10 bzw. Teilgruppen 17, 18 in der jeweiligen Tasche 64, 65 wird durch Anschläge bestimmt, im vorliegenden Falle durch einen einzelnen, schwenkbar gelagerten (ortsfesten) Taschenanschlag 71. Dieser begrenzt die Tasche 64, 65 an der zur Einschubseite (Fig. 9) gegenüberliegenden offenen Seite der Tasche 64, 65. Die Teilgruppen 17, 18 werden in versetzter Position innerhalb der Tasche 64, 65 positioniert (gezeigt bei der Tasche 64 in Fig. 8, Fig. 9). Die versetzte Relativstellung der Teilgruppen 17, 18 ergibt sich auch durch kinematische Vorgaben beim Einschub der Packungen 10 in die Taschen 64, 65 in zwei Einschubtakten. Hierfür ist ein querbewegbarer Schieber 72 vorgesehen, der eine bestimmte, vorgegebene Einschubposition aufweist. Durch die Relativstellungen der Taschen 64, 65 bei Aufnahme der Packungen 10 kann die zweite Teilgruppe 18 nicht komplett in die betreffende Tasche 64, 65 eingeschoben werden. Die Endstellung der Packungen ist durch den Taschenanschlag 71 bestimmt, nämlich durch die Wirkung eines beim Einschub der Teilgruppe 18 in die Tasche 64, 65 ragenden Vorsprungs.The packs 10 and the subgroups 17, 18 are introduced in two steps in each of the grouping station 19 facing pocket 65. In a first position ( Fig. 8 . Fig. 9 ), a lower or resting on the bottom wall 67 subgroup 17 and after a corresponding rotational movement of the transfer turret 58, the second subgroup 18 is inserted into the pocket, under storage on the subgroup 17. The exact position of the packs 10 and subgroups 17, 18th in the respective pocket 64, 65 is determined by stops, in the present case by a single, pivotally mounted (stationary) pocket stop 71. This limits the pocket 64, 65 at the insertion side ( Fig. 9 ). The subgroups 17, 18 are positioned in staggered position within the pocket 64, 65 (shown at the pocket 64 in FIG Fig. 8 . Fig. 9 ). The offset relative position of the subgroups 17, 18 also results from kinematic specifications when inserting the packs 10 into the pockets 64, 65 in two insertion strokes. For this purpose, a transversely movable slider 72 is provided, which has a certain, predetermined insertion position. Due to the relative positions of the pockets 64, 65 when receiving the packs 10, the second subgroup 18 can not be completely inserted into the respective pocket 64, 65. The end position of the packs is determined by the pocket stop 71, namely by the effect of a projecting in the insertion of the subgroup 18 in the pocket 64, 65 protrusion.

Der Schieber 72 ist in besonderer Weise ausgebildet, weist nämlich einen langgestreckten, stegartigen Schieberkopf auf, der die jeweilige Teilgruppe 17, 18 aus der Gruppierstation 19, nämlich von dem Sammelgurt 45, abschiebt. Da der Gruppenanschlag 51 je nach Zusammenstellung der Gruppe bzw. Teilgruppe unterschiedliche Positionen einnehmen kann, weist der Schieberkopf 73 schlitzartige Ausnehmungen 74 auf, die im Bereich der möglichen Stellungen des Gruppenanschlags 51 angeordnet sind, derart, dass bei der Abschubbewegung der Anschlag 51 durch die jeweils der Stellung zugeordnete Ausnehmung 74 hindurchtreten kann. Der Schieber 72 bzw. der Schieberkopf 73 wird entlang einer besonderen Bewegungsbahn 75 bewegt, mit einer horizontalen Einschubstrecke und einer darüber liegenden bogenförmigen Rückführungsstrecke.The slider 72 is formed in a special way, namely, has an elongated, web-like slide head, the respective subgroup 17, 18 from the Gruppierstation 19, namely from the collecting belt 45, abschiebt. Since the group stop 51 can assume different positions depending on the composition of the group or subgroup, the slider head 73 slot-like recesses 74 which are arranged in the range of possible positions of the group stop 51, such that during the Abschubbewegung the stop 51 by the respective the position associated recess 74 can pass. The slider 72 and the slider head 73 is moved along a particular movement path 75, with a horizontal insertion path and an overlying arcuate return path.

Die Teilgruppen 17, 18 werden im Bereich einer der Gruppierstation 19 gegenüberliegenden Ausschubstation 76 gemeinsam aus der Tasche 64, 65 ausgeschoben, und zwar durch einen Ausschieber 77, der durch einen Rotationsantrieb 78 hin- und hergehend angetrieben wird, derart, dass die Gruppe 16 aus der Tasche 64, 65 ausgeschoben, entlang einer Förderstrecke transportiert und sodann unter Mitnahme eines bereitgehaltenen Zuschnitts 79 in eine Tasche des Faltrevolvers 57 eingeschoben wird. Die Tasche 64, 65 bzw. deren Oberwand 66 ist mit einem Schlitz 80 für den Durchtritt des Ausschiebers 77 bzw. eines Tragarms desselben versehen.The sub-groups 17, 18 are pushed out of the pocket 64, 65 together in the region of a grouping station 19 opposite Ausschubstation 76, by a pusher 77 which is driven back and forth by a rotary drive 78, such that the group 16 from the pocket 64, 65 is ejected, transported along a conveying path and then inserted into a pocket of the folding turret 57 with the aid of a prepared blank 79. The pocket 64, 65 or the top wall 66 thereof is provided with a slot 80 for the passage of the ejector 77 or a support arm thereof.

Die an der Handhabung der Packungen 10 beteiligten Förderorgane sind in einer gemeinsamen vertikalen Längsebene ausgerichtet bzw. zu beiden Seiten dieser (gedachten) Längsmittelebene positioniert. Der Zuförderer 21 ist so angeordnet, dass die Förderebene, nämlich der Fördertrum 25, der Höhe nach unterhalb der Ebene der Gruppierstation 19 bzw. des Sammelgurts 45 mit Fördertrum 46 liegt. Die Endphase des Transports der Packungen 10 durch den Gurtförderer 47 sowie die Zuführung von Packungen 10 aus dem Speicher 54 erfolgen in der selben horizontalen Ebene bei entgegengesetzten Förderrichtungen. Vorzugsweise werden die Packungen 10 gleitend auf den Sammelgurt 45 aufgeschoben. Das Speicherband 55 weist mindestens einen Mitnehmer 90 auf, dessen Stellung im Bereich des Obertrums 56 der Anzahl der Packungen 10 im Speicher 54 entspricht. Der Mitnehmer 90 ist ein Anschlag für die Packungen 10 im Bereich des Speichers 54 bzw. auf dem Speicherband 55. Der Mitnehmer 90 wird mit dem Speicherband 55 nach Maßgabe der gespeicherten Packungen 10 bewegt.The conveying elements involved in the handling of the packs 10 are aligned in a common vertical longitudinal plane or positioned on both sides of this (imaginary) longitudinal center plane. The feed conveyor 21 is arranged so that the conveying plane, namely the conveying strand 25, the height is below the level of Gruppierstation 19 and the collection belt 45 with conveying strand 46. The final phase of the transport of the packages 10 through the belt conveyor 47 and the supply of packages 10 from the memory 54 take place in the same horizontal plane in opposite directions of conveyance. Preferably, the packages 10 are slidingly slid onto the collection belt 45. The storage belt 55 has at least one catch 90 whose position in the region of the upper run 56 corresponds to the number of packs 10 in the storage 54. The driver 90 is a stop for the packs 10 in the region of the memory 54 or on the storage belt 55. The driver 90 is moved with the storage belt 55 in accordance with the stored packages 10.

In besonderer Weise ist eine Umlenkeinheit 81 ausgebildet, die einen unmittelbaren Übergang des Speicherbands 55 in den Sammelgurt 45 ermöglicht. Beide Endlosorgane werden über die gemeinsame Umlenkeinheit 81 geführt. Diese weist eine Hauptwelle 82 auf, die in Tragwänden 83, 84 eines Maschinengestells bzw. einer Gestellwand 85 drehbar gelagert ist. Auf der Hauptwelle 82 sind Umlenkscheiben 86, 87 für schmale Einzelgurte angeordnet, die gemeinsam das Speicherband 55 bilden. Entsprechend sind auch zwei im Abstand voneinander angeordnete Einzelanschläge vorgesehen, die gemeinsam aufgrund übereinstimmender Position den gemeinsamen Mitnehmer 90 für die Packungen 10 im Speicher 54 bilden. In einem mittleren Teilbereich der Hauptwelle 82, nämlich zwischen den Umlenkscheiben 86, 87, ist ein drehbarer Umlenkkörper 88 für den Sammelgurt 45 drehbar gelagert, derart, dass der Umlenkkörper 88 unabhängig vom Antrieb des Speicherbands 55 drehbar ist, um eine eigenständige Bewegung des Sammelgurts 45 mit dem Gruppenanschlag 51 zu ermöglichen.In a special way, a deflection unit 81 is formed, which allows an immediate transition of the storage belt 55 in the collecting belt 45. Both endless organs are guided over the common deflection unit 81. This has a main shaft 82 which is rotatably mounted in support walls 83, 84 of a machine frame or a frame wall 85. On the main shaft 82 deflecting pulleys 86, 87 are arranged for narrow single straps, which together form the storage belt 55. Accordingly, two spaced apart individual stops are provided, which together form the common carrier 90 for the packs 10 in the memory 54 due to matching position. In a central portion of the main shaft 82, namely between the deflecting pulleys 86, 87, a rotatable deflecting body 88 is rotatably supported for the collecting belt 45, such that the deflecting body 88 is rotatable independently of the drive of the storage belt 55 to an independent movement of the collection belt 45th to allow with the group stop 51.

Eine Besonderheit ist die Handhabung der Packungen und Gruppen mit der beschriebenen oder einer ähnlich ausgebildeten Vorrichtung. Diese Funktion wird anhand der graphischen Darstellungen in Fig. 11, Fig. 12 und Fig. 13 erläutert.A special feature is the handling of packages and groups with the described or a similarly trained device. This function is based on the graphs in Fig. 11, Fig. 12 and Fig. 13 explained.

Die Packungen 10 werden im Bereich der Zuführung, also insbesondere auf dem Zuführförderer 21, in vorgegebener Relativstellung mit Abstand voneinander transportiert. Bei fehlenden Packungen 10 entsteht jeweils ein Leerplatz 53, der ohne Veränderung der Transportformation mitläuft. Im Bereich der Zuführung erfolgt eine Erfassung der Packungen 10, insbesondere durch Sensoren 52. Die schematisch in Fig. 12 dargestellt, wird die Anzahl n von Packungen 10 im Bereich einer Prüfstrecke X bzw. einer Teilstrecke Y erkannt. Die Prüfstrecke X entspricht einer Anzahl von Aufnahmen bzw. Taschen des Zuförderers 21 entsprechend der Anzahl einer Gruppe 16. Die Teilstrecke Y entspricht der Anzahl von Packungen 10 für eine Teilgruppe 17, 18. Durch die vorzugsweise gleichzeitige Erfassung sowohl der Prüfstrecke X als auch der Teilstrecke Y ist die Anzahl der Leerplätze 53 erkennbar und auch die Zuordnung zu der jeweiligen Teilgruppe 17, 18. Bei dem Beispiel in Fig. 11 ist zur Herstellung einer kompletten Gruppe 16 eine Packung 10 aus dem Speicher 54 zu ergänzen, und zwar bei der Bildung der ersten Teilgruppe 17.The packs 10 are transported in the region of the feed, that is, in particular on the feed conveyor 21, in a predetermined relative position at a distance from each other. In the absence of packages 10 each creates an empty space 53, which runs along without changing the transport formation. In the area of the feed, the packs 10 are detected, in particular by sensors 52 Fig. 12 represented, the number n of packages 10 in the region of a test track X and a sub-section Y is detected. The test section X corresponds to a number of recordings or pockets of the feed conveyor 21 corresponding to the number of a group 16. The partial route Y corresponds to the number of packs 10 for a subgroup 17, 18. By the preferably simultaneous detection of both the test section X and the subsection Y is the number of empty spaces 53 recognizable and also the assignment to the respective subgroup 17, 18. In the example in Fig. 11 For the production of a complete group 16, a pack 10 is to be supplemented from the store 54, specifically during the formation of the first subgroup 17.

Die (vier) Packungen 10 der Prüfstrecke Y werden bei entsprechender Position gegen den Gruppenanschlag 51 gefördert, während vorzugsweise gleichzeitig aus dem Speicher 54 eine Packung 10 gegen die andere Seite des Gruppenschlags 51 gefördert wird. Für die zweite Teilgruppe 18 bedarf es bei diesem Beispiel in Fig. 11 keiner Ergänzung von Packungen 10 aus dem Speicher 54.The (four) packages 10 of the test section Y are conveyed in a corresponding position against the group stop 51, while preferably a package 10 is simultaneously conveyed from the memory 54 against the other side of the group impact 51. For the second subgroup 18, this example requires Fig. 11 no supplementation of packages 10 from the memory 54.

Gemäß einer besonderen Maßnahme wird der Speicher 54 in gleicher Weise beschickt wie die Gruppierstation 19. Bei einer Unterbelegung des Speichers 54 wird die Funktion der Gruppierstation 19 zur Bildung der Gruppen oder Teilgruppen abgeschaltet. Packungen 10 werden um vom Zuförderer 21 in beschriebener Weise übernommen, durch die Gruppierstation 19 hindurch in den Speicher 54 gefördert. Die Packungen 10 werden dabei gleitend über den Sammelgurt 45 hinweg gefördert und im Bereich des Speichers 54 vom Speicherband 55 aufgenommen und transportiert. Während der Zuführung von Packungen 10 zum Speicher 54 wird der Sammelgurt 45 mit dem Gruppenanschlag 51 so verstellt, dass der Gruppenanschlag 51 den Transport der Packungen 10 zum Speicher 54 nicht beeinträchtigt (Stellung gemäß Fig. 7).According to a special measure, the memory 54 is charged in the same way as the grouping station 19. When the memory 54 is under-occupied, the function of the grouping station 19 is switched off to form the groups or subgroups. Packages 10 are taken over by the feed conveyor 21 in the manner described, conveyed through the Gruppierstation 19 into the memory 54. The packs 10 are thereby slidably conveyed over the collecting belt 45 and received and transported in the region of the storage 54 by the storage belt 55. During the feeding of packages 10 to the store 54, the collection belt 45 is adjusted with the group stop 51 so that the group stop 51 does not interfere with the transport of the packages 10 to the store 54 (see FIG Fig. 7 ).

Die Anzahl der Packungen 10 im Speicher 54 kann beliebig sein. Vorteilhaft ist aber eine auf den Bedarf abgestimmte Bevorratung von Packungen 10. Gemäß besonderer Ausführung ist der Speicher 54 auf einen maximalen Bestand an Packungen 10 ausgelegt, der um eine Packungen 10 geringer ist als die Anzahl der Packungen 10 einer Gruppe 16 (Bestand A) oder einer Teilgruppe 17, 18 (Teilbestand B). Bei zehn Packungen 10 einer Gruppe 16 enthält demnach der Speicher 54 bis zu neun Packungen 10. Wenn demnach im Extremfalle der Zuförderer 21 im Bereich der Prüfstrecke X neun Leerplätze 53 aufweist, ist der entsprechende Gesamtinhalt des Speichers 54, also der Bestand A, zur Bildung der Gruppe 16 zu ergänzen. Bei dem bevorzugten Ausführungsbeispiel ist die Zusammenstellung der Gruppen auf die Bildung von (zwei) Teilgruppen 17, 18 in aufeinander folgenden Schritten ausgelegt. Die Leerplätze 53 werden im Bereich der Prüfstrecke X ermittelt und hinsichtlich der Zuordnung zur Teilgruppe 17, 18 im Bereich der Teilstrecke Y. Entsprechend ist der Bestand A an Packungen 10 im Speicher 54 der kompletten Gruppe 16 und ein Teilbestand B einer einzelnen Teilgruppe 17, 18 zugeordnet. Wenn aufgrund außergewöhnlicher Umstände zehn aufeinander folgende Leerplätze 53 im Bereich des Zuförderers 21 festgestellt werden, wird die Gruppenbildung nicht durchgeführt und vorzugsweise die Maschine zur Überprüfung angeschaltet.The number of packs 10 in the memory 54 may be arbitrary. Advantageously, however, is a need-matched storage of packs 10. According to a particular embodiment, the store 54 is designed for a maximum stock of packs 10 which is smaller by a pack 10 than the number of packs 10 of a group 16 (stock A) or a subgroup 17, 18 (part B). Accordingly, in the case of ten packs 10 of one group 16, the store 54 contains up to nine packs 10. If, in the extreme case, the feed conveyor 21 has nine empty spaces 53 in the region of the test line X, the corresponding total content of the store 54, ie the stock A, is formed of group 16. In the preferred embodiment, the composition of the groups is designed to form (two) subgroups 17, 18 in successive steps. The empty spaces 53 are determined in the region of the test section X and with regard to the assignment to the subgroup 17, 18 in the area of the subsection Y. Accordingly, the stock A of packs 10 in the memory 54 of the complete group 16 and a subset B of a single subgroup 17, 18th assigned. If, due to exceptional circumstances, ten successive empty spaces 53 are detected in the area of the feed conveyor 21, grouping is not carried out and preferably the machine is switched on for checking.

Die Steuerung ist weiterhin so ausgelegt, dass nach Erkennen der Anzahl an Leerplätzen 53 im Bereich der Prüfstrecke X oder der Teilstrecke Y des Zuförderers 21 ein Abgleich mit dem Bestand an Packungen 10 im Speicher 54 erfolgt. Wenn eine ausreichende Anzahl zur Komplettierung einer Gruppe 16 oder Teilgruppe 17, 18 im Speicher 54 zur Verfügung steht, wird die Bildung der Gruppe oder Teilgruppe eingeleitet. Ist hingegen die Anzahl der Packungen 10 im Speicher 54 nicht ausreichend, um eine Gruppe 16 oder mindestens eine Teilgruppe 17, 18 zu bilden, wird in der beschriebenen Weise der Vorgang der Gruppenbildung außer Funktion gesetzt und Packungen 10 der Prüfstrecke X oder mindestens Packungen 10 der Teilstrecke Y werden in den Speicher 54 gefördert.The controller is further designed so that after detecting the number of empty spaces 53 in the test section X or the section Y of the feed conveyor 21, a comparison with the inventory of packs 10 in the memory 54. If a sufficient number is available to complete a group 16 or subset 17, 18 in the memory 54, the formation of the group or subset is initiated. If, however, the number of packages 10 in the memory 54 is not sufficient to form a group 16 or at least one subgroup 17, 18, the process of group formation is in the described manner disabled and packs 10 of the test section X or at least 10 packs Branch Y are conveyed to the memory 54.

Die vorstehende Überprüfung wird permanent durchgeführt. Vor der Bildung einer Gruppe 16 oder Teilgruppe 17, 18 wird jeweils überprüft, ob der Bestand im Speicher 54 ausreichend ist, etwa festgestellte Leerplätze 53, also fehlende Packungen 10 für eine Gruppe oder Teilgruppe zu ergänzen. Ist der Vorrat an Packungen 10 nicht ausreichend, wird in der beschriebenen Weise zunächst der Speicher aufgefüllt, bevor der nächste Schritt zur Gruppenbildung durchgeführt wird.The above check is performed permanently. Before the formation of a group 16 or subgroup 17, 18, it is checked in each case whether the inventory in the memory 54 is sufficient, for example, to determine empty spaces 53 identified, ie to complete missing packages 10 for a group or subgroup. If the supply of packages 10 is not sufficient, the memory is first filled up in the manner described before the next step for group formation is carried out.

Zusätzlich oder alternativ können dem Speicher 54 Packungen 10 auf andere Weise zugeführt werden, zum Beispiel von Hand oder maschinell über einen Nachlegeturm 89. Dieser ist unmittelbar im Bereich des Übergangs vom Speicher 54 zur Gruppierstation 19 angeordnet, und zwar seitlich neben dem Speicherband 55. Eine jeweils untere Packung 10 kann durch einen Ausschieber 91 über eine seitliche Öffnung 92 unten aus dem Nachlegeturm 89 ausgeschoben und auf dem Speicherband 55 bzw. dem Obertrum 56 abgelegt werden.Additionally or alternatively, the package 54 may be supplied to the package 54 in other ways, for example by hand or by machine via a replenishment tower 89. This is located directly in the region of the transition from the store 54 to the grouping station 19, to the side of the storage tape 55 each lower pack 10 can be pushed out of the Nachlegeturm 89 through a slide 91 through a side opening 92 below and stored on the storage belt 55 and the upper strand 56.

Die Vorrichtung zum Handhaben der Packungen 10 kann alternativ auch so ausgebildet sein, dass die ankommenden Packungen 10 durch Abschub in horizontaler Ebene, also durch seitwärtsgerichteten Abschub, vom Zuförderer 21 abgenommen werden. Dies ist beispielsweise mit einem kammartig ausgebildeten Leitorgan möglich, welches während der kontinuierlichen Bewegung des Zuförderers 21 mit diesem mitläuft und über eine quergerichtete Bewegungskomponente den Abschub bewirkt. Der Abschieber ist so bemessen, dass die Anzahl der abgeschobenen Packungen 10 für eine Gruppe 16 oder Teilgruppe 17, 18 bestimmt sind. Neben dem Zuförderer 21 ist bei dieser Alternative auf gleicher Höhe eine Ebene zum Zusammenführen der Packungen 10 vorgesehen. Die ankommenden Packungen 10 können, wie beschrieben, durch den Gurtförderer 47 oder einen ähnlichen Förderer erfasst und in die Gruppierstation 19 gefördert werden. Diese kann in gleicher Weise ausgebildet sein wie bei dem beschriebenen Ausführungsbeispiel.The device for handling the packs 10 may alternatively also be designed such that the incoming packs 10 are removed from the feed conveyor 21 by being pushed off in a horizontal plane, that is to say by sideways sliding off. This is possible, for example, with a comb-like guide member, which runs along with it during the continuous movement of the feed conveyor 21 and causes the Abschub via a transverse movement component. The pusher is dimensioned so that the number of deported packs 10 for a group 16 or subgroup 17, 18 are determined. In addition to the feed conveyor 21 is in this alternative same level provided a level for merging the packs 10. The incoming packages 10 may, as described, be detected by the belt conveyor 47 or similar conveyor and conveyed to the grouping station 19. This can be designed in the same way as in the described embodiment.

BezugszeichenlisteLIST OF REFERENCE NUMBERS

1010
Packungpack
11 111 1
Vorderseitefront
1212
RĂĽckseiteback
1313
Seitenflächeside surface
1414
Seitenflächeside surface
1515
Stirnflächeface
1616
Gruppegroup
1717
Teilgruppepart group
1818
Teilgruppepart group
1919
Gruppierstationgrouping
2020
Packungsfördererpack conveyor
2121
Zufördererfeeder
2222
Unterlagedocument
2323
Zwischenfördererintermediate conveyor
2424
Stegweb
2525
Fördertrumconveying
2626
Umlenkradguide wheel
2727
Umlenkradguide wheel
2828
Ausschleuseradoutward-
2929
SaughalterSuction cup
3030
Hubfördererhandling trucks
3131
Zwischenhalterintermediate holder
3232
Tragorgansupporting member
3333
Tragorgansupporting member
3434
Tragkantesupporting edge
3535
Anschlagattack
3636
Antriebsscheibesheave
3737
Antriebsscheibesheave
3838
Wellewave
3939
Tragzapfensupporting journal
4040
Tragzapfensupporting journal
4141
Tragprofilsupport section
4242
Tragprofilsupport section
4343
TragarmBeam
4444
TragarmBeam
4545
Sammelgurtcollecting belt
4646
Fördertrumconveying
4747
GurtfördererBelt conveyors
4848
Mitnehmertakeaway
4949
Mitnehmertakeaway
5050
Fördertrumconveying
5151
Gruppenanschlaggroup stop
5252
Sensorsensor
5353
Leerplatzempty space
5454
SpeicherStorage
5555
Speicherbandstorage tape
5656
Obertrumobertrum
5757
Faltrevolverfolding turret
5858
ĂśbergaberevolverTransfer turret
5959
Tragscheibecarrying disc
6060
Tragscheibecarrying disc
6161
Querstangecrossbar
6262
Querstangecrossbar
6363
Revolverwelleturret shaft
6464
Taschebag
6565
Taschebag
6666
Oberwandupper wall
6767
Unterwandunder wall
6868
SeitenwandSide wall
6969
SeitenwandSide wall
7070
Drehzapfenpivot
7171
Taschenanschlagpocket stop
7272
Schieberpusher
7373
Schieberkopfslide head
7474
Ausnehmungrecess
7575
Bewegungsbahntrajectory
7676
Ausschubstationout station
7777
Ausschieberejector
7878
Rotationsantriebrotary drive
7979
Zuschnittcut
8080
Schlitzslot
8181
UmlenkeinheitReturn unit
8282
Hauptwellemain shaft
8383
Tragwandsupporting wall
8484
Tragwandsupporting wall
8585
Gestellwandframe wall
8686
Umlenkscheibedeflection plate
8787
Umlenkscheibedeflection plate
8888
Umlenkkörperdeflecting
8989
NachlegeturmNachlegeturm
9090
Mitnehmertakeaway
9191
Ausschieberejector
9292
Ă–ffnungopening
XX
PrĂĽfstreckeTest section
YY
Teilstreckeleg
AA
BestandDuration
BB
Teilbestandparts inventory
nn
Anzahl an PackungenNumber of packs

Claims (15)

  1. Method for handling articles in conjunction with the formation of groups of the said articles, in particular for handling packs (10) in conjunction with the formation of groups of packs (16, 17, 18), the articles or packs (10) being fed to a grouping station (19) on at least one continuous transport line of a conveyor (21) with distances between the articles or packs (10) and possibly with empty spaces (53) because of missing articles or packs (10), and a group of articles or a group of packs (16, 17, 18) being separated from the continuous transport line and removed, characterized by the following features:
    a) the articles or packs (10) in a subsection (X, Y) of the transport line are separated as a unit and are transferred to the grouping station (19),
    b) the unit separated from the transport line is allocated to a predetermined number of positions of the articles or packs (10) within the transport line in such a way that, in the case of any empty spaces (53) in the vicinity of the subsection (X, Y), a correspondingly smaller number of articles or packs (10) is transferred to the grouping station (19),
    c) the number of articles or packs (10) transferred or to be transferred to the grouping station (19) is recorded by sensors (52),
    d) in the case of missing articles or packs (10), the established number of missing articles or packs (10) required to form a complete group (16, 17, 18) in the vicinity of the grouping station (19) is provided from a reserve supply (54),
    e) the grouping station (19) is formed as a continuation of the direction of travel of the continuous transport line for the packs (10) adjacent to the conveyor (21), and the reserve supply (54) is also formed on the opposite side of the grouping station (19) relative to the continuous transport line, especially as a continuous reserve line of packs (10), whereby packs for completing the group (16, 17, 18) are conveyed into the grouping station (19) in a conveying direction opposite to the conveying direction of the transport line.
  2. Method according to Claim 1, characterized in that packs (10) for forming a group (16, 17, 18) are removed from the conveyor (21) and are introduced into the grouping station (19) on a level located above the conveying level of the conveyor (21), although in the same vertical plane.
  3. Method according to Claims 1 or 2, characterized in that the number of packs (10) or the occupancy of pack spaces in the vicinity of the conveyor (21) is checked, in particular along a test section (X) and/or along a subsection (Y), and in that the supply of packs (10) from the reserve supply (54) for the formation of a group (16) or a subgroup (17, 18) is controlled accordingly.
  4. Method according to Claim 1 or one of the further Claims, characterized by the following features:
    a) the reserve supply (54) is charged as required with packs (10) from the transport line or with packs (10) supplied by the conveyor (21), in particular in such a way that the contents of the reserve supply (54) are checked and replenished if the number of packs (10) in the reserve supply (54) is smaller than the number of packs (10) required for the replenishment of a group (16) or a subgroup (17, 18),
    b) the reserve supply (54) is preferably charged in such a way that, in the event that under occupancy is detected, the grouping station (19) is taken out of operation and packs (10) arriving on the conveyor (21) are conveyed through the grouping station (19) into the reserve supply (54).
  5. Method according to Claim 1 or one of the further Claims, characterized in that the test section (X) and/or the subsection (Y) and the reserve supply (54) are checked at the same time, the grouping station either being supplied exclusively with packs (10) from the conveyor, or with packs (10) from the conveyor (21) on the one hand and with packs (10) from the reserve supply (54) on the other hand, or the grouping station (19) being taken out of operation to allow the transport of packs (10) into the reserve supply (54).
  6. Method according to Claim 1 or one of the further Claims, characterized in that, for the purpose of forming a group (16) from two subgroups (17, 18) arranged one above the other, these are introduced consecutively, in conjunction with their ejection in a transverse direction from the grouping station (19), into a common pocket (64, 65) of an intermediate conveyor, in particular a transfer revolver (58), a subgroup (17) for forming a lower layer of packs (10) being introduced initially, and the second subgroup (18) subsequently being introduced into the pocket (64, 65) and being deposited on the initially inserted subgroup (17).
  7. Device for handling articles in conjunction with the formation of groups of the said articles, in particular in conjunction with the formation of groups (16, 17, 18) of packs (10) in the production of container packs, the packs (10) being capable of being fed as a continuous transport line by an especially continuously operating conveyor (21) to a grouping station (19) for the purpose of forming a group (16) or subgroups (17, 18) of the container pack, characterized by the following features:
    a) the packs (10) are arranged in a contactless manner in the vicinity of the conveyor (21), in particular by means of ribs (24) on the conveyor (21) with an appropriate distance between them,
    b) packs (10) in a subsection of the conveyor (21), more particularly in the vicinity of a test section (X) or a subsection (Y), are capable of being removed from the conveyor (21) by an auxiliary conveyor, in particular by a lifting conveyor (30), and of being conveyed to a higher level, more particularly the level of the grouping station (19), as the conveyor continues to move,
    c) the occupancy of pack spaces in the vicinity of the conveyor (21), in particular between the ribs (24), is capable of being checked along a test section (X) and/or along a subsection (Y),
    d) the packs (10) supplied by the lifting conveyor (30) are capable of being introduced by a further conveyor, in particular by a belt conveyor (47) with carriers (48, 49), in continuation of the direction of movement into the grouping station (19) for the purpose of forming the group (16) or subgroup (17, 18),
    e) according to identified empty spaces (53), packs (10) from a reserve supply (54) are capable of being supplied separately to the grouping station (19) in such a way that a number of packs (10) corresponding to the group (16) or the subgroup (17, 18) is present in the vicinity of the grouping station (19),
    f) the reserve supply (54) is formed on the side of the grouping station (19) located opposite the conveyor (21).
  8. Device according to Claim 7, characterized in that the packs (10) removed from the conveyor (21) are capable of being deposited on an intermediate carrier, in particular on an intermediate holder (31) exhibiting lateral carrier elements (32, 33), of which the carrier elements (32, 33) extend on the level of the grouping station (19), the packs (10) made available by the intermediate holder (31) being capable of ejection by the belt conveyor (47) from the carrier elements (32, 33) and of introduction into the grouping station (19).
  9. Device according to Claim 7 or 8, characterized by the following features:
    a) the reserve supply (54) is arranged on the side of the grouping station (19) located opposite the conveyor (21) or the intermediate holder (31), preferably in the embodiment with a reserve supply belt (55), which extends in the same vertical plane as the conveyor (21),
    b) a storage level for the packs (10) in the vicinity of the reserve supply (54), in particular an upper run of a reserve supply belt (55), preferably runs in the plane of the grouping station (19) or a support for the packs (10) in the vicinity of the grouping station (19).
  10. Device according to Claim 8 or 9, characterized in that the lifting conveyor (30) consists of two (plate-shaped) carrier elements (32, 33) supported to either side of the movement path of the packs (10), in particular to either side of the conveyor (21), which carrier elements are driven by a continuously rotating parallelogram transmission along a movement path with a lifting component and a conveyor component in the direction of the grouping station (19).
  11. Device according to Claim 7 or one of the further Claims, characterized in that the packs (10) that are made available on the intermediate holder (31) on the level of the grouping station (19) are capable of being collected by a conveyor, in particular by a belt conveyor (47) arranged above the packs (10) preferably having two carriers (48, 49), of being pushed together by the elimination of interjacent distances, and of being conveyed into the grouping station, in particular by being deposited onto a colleting belt (45).
  12. Device according to Claim 7 or one of the further Claims, characterized by the following features:
    a) the packs (10) are capable of alignment in the vicinity of the grouping station (19) with a group stop (51), which is capable of being moved inside the grouping station (19) and of being positioned in such a way that the packs (10) supplied by the conveyor (21) and, where appropriate, packs (10) from the reserve supply (54) are aligned to form an ordered group (16) or subgroup (17, 18) in the grouping station (19),
    b) the group (16) or the subgroup (17, 18) is preferably capable of being ejected from the grouping station (19) by a pusher (72) that is capable of displacement in a transverse direction, an associated pusher head (73) being of combshaped configuration and exhibiting recesses (74), which correspond to the possible positions of the group stop (51) of the grouping station (19).
  13. Device according to Claim 7 or one of the further Claims, characterized in that the groups (16) or subgroups (17, 18) are capable of being supplied from the grouping station (19) in the transverse direction to an intermediate conveyor, in particular to a transfer revolver (58) capable of indexing rotation with pockets (64, 65) to accommodate one group (16) or two subgroups (17, 18) arranged one on top of the other.
  14. Device according to Claim 13 or one of the further Claims, characterized in that the transfer revolver (58) exhibits several, in particular two, pockets (64, 65), which are capable of displacement one after the other by causing the transfer revolver (58) to rotate into a receiving station adjacent to the grouping station (19), the pockets (64, 65) that are open on two mutually opposing sides accommodating a first subgroup (17) in a first receiving position and accommodating the second subgroup (18) in a second, offset receiving position while depositing it on the first subgroup (17), preferably by the introduction of the subgroups (17, 18) by means of the pusher (72).
  15. Device according to Claim 13 or 14, characterized by the following features:
    a) the transfer revolver (58) is capable of rotating with an axis of rotation oriented parallel to the direction of conveyance of the packs (10) in the vicinity of the conveyor (21);
    b) the pockets (64, 65) of the transfer revolver (58) are capable, in the event of the rotation of the same, of rotating relative to the transfer revolver (58) in such a way that the pockets (64, 65) perform an on the whole translational movement because of the relative movement,
    c) the group (16) of packs (10), consisting of the subgroups (17, 18), are capable of being ejected by an ejector (77) from the respective pocket (64, 65) in an ejection position, preferably diametrically opposite the charging position in the vicinity of the grouping station (19), and in particular of being introduced into a folding revolver (57) for the purpose of applying at least one blank (79) as a wrapping for the group (16).
EP08734832A 2007-04-12 2008-03-28 Method and device for forming package groups Not-in-force EP2134609B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE200710017607 DE102007017607A1 (en) 2007-04-12 2007-04-12 Method and apparatus for forming groups of packages
PCT/EP2008/002456 WO2008125197A1 (en) 2007-04-12 2008-03-28 Method and device for forming package groups

Publications (2)

Publication Number Publication Date
EP2134609A1 EP2134609A1 (en) 2009-12-23
EP2134609B1 true EP2134609B1 (en) 2012-05-16

Family

ID=39564609

Family Applications (1)

Application Number Title Priority Date Filing Date
EP08734832A Not-in-force EP2134609B1 (en) 2007-04-12 2008-03-28 Method and device for forming package groups

Country Status (3)

Country Link
EP (1) EP2134609B1 (en)
DE (1) DE102007017607A1 (en)
WO (1) WO2008125197A1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8850995B2 (en) 2009-02-02 2014-10-07 Deere & Company Seeding machine with seed delivery system
DE102021124939A1 (en) 2021-09-27 2023-03-30 Focke & Co. (Gmbh & Co. Kg) Method and apparatus for feeding a group of cigarette industry products as pack contents to a blank for a pack of cigarette industry products

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB8331943D0 (en) 1983-11-30 1984-01-04 Molins Plc Wrapping machines
DE3876206D1 (en) 1987-10-16 1993-01-07 Hauni Werke Koerber & Co Kg METHOD AND DEVICE FOR PACKING SINGLE PACKS IN GROUPS.
IT1238549B (en) * 1990-04-11 1993-08-18 Gd Spa EQUIPMENT FOR FEEDING PRODUCTS.
IT1260227B (en) * 1992-12-18 1996-04-02 Gd Spa CIGARETTE PACKAGE FEEDING DEVICE TO A STICKING MACHINE
DE19546055A1 (en) * 1995-12-09 1997-06-12 Topack Verpacktech Gmbh Method and device for forming a two-layer row formation from two-lane packs of the tobacco processing industry
DE4433808A1 (en) * 1994-09-22 1996-03-28 Focke & Co Method and device for handling cylindrical objects, in particular biscuit rolls
DE10310451A1 (en) * 2003-03-07 2004-09-16 Focke & Co.(Gmbh & Co. Kg) Method and device for producing packages from at least two partial packages
ITBO20030266A1 (en) * 2003-05-06 2004-11-07 Gd Spa PRODUCT PACKAGING MACHINE
ITBO20050309A1 (en) * 2005-05-03 2005-08-02 Gd Spa MULTIPURPOSE MACHINE

Also Published As

Publication number Publication date
DE102007017607A1 (en) 2008-10-16
WO2008125197A1 (en) 2008-10-23
EP2134609A1 (en) 2009-12-23

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