EP0934883A1 - Device for seperating articles in the form of flexible tapes from the bottom of a magazine and for transfering them to following means of transport - Google Patents

Device for seperating articles in the form of flexible tapes from the bottom of a magazine and for transfering them to following means of transport Download PDF

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Publication number
EP0934883A1
EP0934883A1 EP99101249A EP99101249A EP0934883A1 EP 0934883 A1 EP0934883 A1 EP 0934883A1 EP 99101249 A EP99101249 A EP 99101249A EP 99101249 A EP99101249 A EP 99101249A EP 0934883 A1 EP0934883 A1 EP 0934883A1
Authority
EP
European Patent Office
Prior art keywords
suction
trough
magazine
transport
roller
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
EP99101249A
Other languages
German (de)
French (fr)
Other versions
EP0934883B1 (en
Inventor
Eric Jürgens
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.)
Topack Verpackungstechnik GmbH
Original Assignee
Topack Verpackungstechnik GmbH
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Topack Verpackungstechnik GmbH filed Critical Topack Verpackungstechnik GmbH
Publication of EP0934883A1 publication Critical patent/EP0934883A1/en
Application granted granted Critical
Publication of EP0934883B1 publication Critical patent/EP0934883B1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H3/00—Separating articles from piles
    • B65H3/08—Separating articles from piles using pneumatic force
    • B65H3/10—Suction rollers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65C—LABELLING OR TAGGING MACHINES, APPARATUS, OR PROCESSES
    • B65C9/00—Details of labelling machines or apparatus
    • B65C9/08—Label feeding
    • B65C9/12—Removing separate labels from stacks
    • B65C9/14—Removing separate labels from stacks by vacuum
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H5/00—Feeding articles separated from piles; Feeding articles to machines
    • B65H5/08—Feeding articles separated from piles; Feeding articles to machines by grippers, e.g. suction grippers
    • B65H5/10—Reciprocating or oscillating grippers, e.g. suction or gripper tables
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H5/00—Feeding articles separated from piles; Feeding articles to machines
    • B65H5/08—Feeding articles separated from piles; Feeding articles to machines by grippers, e.g. suction grippers
    • B65H5/12—Revolving grippers, e.g. mounted on arms, frames or cylinders
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H5/00—Feeding articles separated from piles; Feeding articles to machines
    • B65H5/22—Feeding articles separated from piles; Feeding articles to machines by air-blast or suction device
    • B65H5/222—Feeding articles separated from piles; Feeding articles to machines by air-blast or suction device by suction devices
    • B65H5/226—Feeding articles separated from piles; Feeding articles to machines by air-blast or suction device by suction devices by suction rollers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H2301/00—Handling processes for sheets or webs
    • B65H2301/40—Type of handling process
    • B65H2301/42—Piling, depiling, handling piles
    • B65H2301/423—Depiling; Separating articles from a pile
    • B65H2301/4232—Depiling; Separating articles from a pile of horizontal or inclined articles, i.e. wherein articles support fully or in part the mass of other articles in the piles
    • B65H2301/42322—Depiling; Separating articles from a pile of horizontal or inclined articles, i.e. wherein articles support fully or in part the mass of other articles in the piles from bottom of the pile
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H2406/00—Means using fluid
    • B65H2406/30—Suction means
    • B65H2406/33—Rotary suction means, e.g. roller, cylinder or drum
    • B65H2406/331—Rotary suction means, e.g. roller, cylinder or drum arranged for rotating while moving along material to be handled, e.g. rolling on material
    • B65H2406/3314—Rotary suction means, e.g. roller, cylinder or drum arranged for rotating while moving along material to be handled, e.g. rolling on material arranged for linear movement, e.g. on reciprocating support
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T156/00—Adhesive bonding and miscellaneous chemical manufacture
    • Y10T156/17—Surface bonding means and/or assemblymeans with work feeding or handling means
    • Y10T156/1702—For plural parts or plural areas of single part
    • Y10T156/1744—Means bringing discrete articles into assembled relationship
    • Y10T156/1763—Magazine stack directly contacting separate work
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T156/00—Adhesive bonding and miscellaneous chemical manufacture
    • Y10T156/17—Surface bonding means and/or assemblymeans with work feeding or handling means
    • Y10T156/1702—For plural parts or plural areas of single part
    • Y10T156/1744—Means bringing discrete articles into assembled relationship
    • Y10T156/1776—Means separating articles from bulk source
    • Y10T156/1778—Stacked sheet source
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T156/00—Adhesive bonding and miscellaneous chemical manufacture
    • Y10T156/17—Surface bonding means and/or assemblymeans with work feeding or handling means
    • Y10T156/1702—For plural parts or plural areas of single part
    • Y10T156/1744—Means bringing discrete articles into assembled relationship
    • Y10T156/1776—Means separating articles from bulk source
    • Y10T156/1778—Stacked sheet source
    • Y10T156/178—Rotary or pivoted picker
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T156/00—Adhesive bonding and miscellaneous chemical manufacture
    • Y10T156/17—Surface bonding means and/or assemblymeans with work feeding or handling means
    • Y10T156/1702—For plural parts or plural areas of single part
    • Y10T156/1744—Means bringing discrete articles into assembled relationship
    • Y10T156/1776—Means separating articles from bulk source
    • Y10T156/1778—Stacked sheet source
    • Y10T156/1783—Translating picker
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T156/00—Adhesive bonding and miscellaneous chemical manufacture
    • Y10T156/17—Surface bonding means and/or assemblymeans with work feeding or handling means
    • Y10T156/1785—Magazine stack directly contacting work

Definitions

  • the invention relates to a device for pulling and transferring more flexible strip-shaped or leaf-shaped objects from the bottom of one Stack of objects holding magazine by means of a rotating as well back and forth between the magazine and a subsequent means of transport movable suction roll.
  • Devices of the type described at the outset are used for flexible objects, for example in the form of stickers with certain articles, for example in Bring together the form of packages, envelopes, cards or the like.
  • Such a device is in the present specific arrangement in particular for handling banderoles and / or brands for cigarette packs in the foreground, their wrapping with a tax stamp stuck on or tax stamp is closed.
  • the invention is based on the object Banderoles can be handled safely and, ultimately, dimensionally and correctly to place the final product.
  • suction roller with a at the bottom of the trough the suction trough can be acted upon by suction air that can be switched on and off as well as with the suction trough in the suction area of the object in the Pull direction of rotation upstream of the suction roll, alternating with the one that can be switched off Suction cup activatable suction openings is provided.
  • such a suction roll acts particularly effectively together with the subsequent means of transport, if this as the objects Suction drum taking over on raised peripheral sections is, with a counter-running of the leading end of the band strip against the cylindrical peripheral surface of the means of transport is avoided.
  • the to-and-fro movement of the suction roller between the magazine and the subsequent transport means can expediently be carried out by means of a linear slide stroke, it also being provided that the suction roller can be positioned in a new trigger position by turning it back by rotating it.
  • the two specific configurations mentioned above result in a particularly effective handling of the banderoles to be transferred, in that pulling and transferring or reversing and reversing movements of the suction roll and slide stroke can be carried out in superimposed fashion.
  • the advantage achieved by the invention is that on the one hand a safe Separation and separation of the lowest banderole from the rest of the banderole stack is given by the local recessed trough of the banderole and that, on the other hand, after separation or separation, the protruding Banderolenrand is used in such a way on the circumferential surface of the roll that a bumpless tangential transfer to the transport surface of the subsequent means of transport is guaranteed. This prevents damage to the banderoles and achieved an exact positioning for further promotion.
  • the device has a magazine 1 in which a stack 2 of strip-shaped control bands 3 for cigarette packs is kept ready.
  • a means of transport is arranged in the form of a suction drum 6 which can be driven in the direction of the arrow 4 and which is provided with raised peripheral sections 7 for receiving the control bands 3, suction openings 8 for holding the control bands 3 opening into the peripheral surface.
  • a suction roller 11 which rotates back and forth in the direction of rotation of the double arrow 9 is provided between the magazine 1 and the suction drum 6, and moreover between a removal position below the magazine 1 and a transfer position above the suction drum 6 in the direction of the double arrow 12 can be moved back and forth.
  • This back and forth movement can be carried out in a known manner, for example in the form of a slide movement according to German Offenlegungsschrift 41 33 404.
  • the suction roller 11 is equipped with a suction trough 13, to which suction bores 14 penetrating through the suction roller 11 and a control slot 16 in a stationary control body 17 can be applied by means of a control line 18 suction air.
  • the suction roller 11 is provided with the suction trough 13 in the suction area of the control sleeve 3 in the direction of rotation (counterclockwise) of the suction roller 11, upstream suction bores 19 to which in the area of a control slot 21 of the fixed control body 17 according to FIG. 3 via a control line 22 suction air can be created.
  • the device works as follows: In the removal position of the suction roll 11 below the magazine 1, the suction air activated on the suction trough 13 attracts the lowermost control sleeve 3, which bears against the wall of the suction trough 13 and thus separates it from the rest of the stack 2. By turning the suction roller 11 counterclockwise, the control sleeve 3 held by the suction air on the circumference is pulled off the rest of the stack, the suction roller 11 simultaneously moving in the direction of the double arrow 12 obliquely downward in the direction of the suction drum 6. Due to the trough retraction of the control sleeve 3, the leading end of the control sleeve protrudes from the peripheral surface of the suction roll 11.
  • control sleeve 3 In the transfer position, the control sleeve 3 is thus transferred tangentially to the peripheral section 7 of the suction drum 6, from the suction openings 8 of which it is held, while the suction effect of the suction bores 19 within the suction roller 11 is interrupted.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Sheets, Magazines, And Separation Thereof (AREA)
  • Labeling Devices (AREA)
  • Delivering By Means Of Belts And Rollers (AREA)
  • Feeding Of Articles To Conveyors (AREA)

Abstract

A suction roller (11) which moves between the magazine and adjoining transport mechanism such as suction drum (6) has a suction intake trough (13) which can be biased at the bottom by a switch-on supply of suction air. Suction openings (19) are set in the trough in the suction intake area of the strips (3) at the front in the turning direction of the roller and can be activated in alternation with the switch-off suction trough.

Description

Die Erfindung betrifft eine Vorrichtung zum Abziehen und Überführen flexibler streifenförmiger bzw. blattförmiger Gegenstände von der Unterseite eines einen Stapel von Gegenständen bereithaltenden Magazins mittels einer drehbaren sowie zwischen dem Magazin und einem anschließenden Transportmittel hin- und herbewegbaren Saugrolle.The invention relates to a device for pulling and transferring more flexible strip-shaped or leaf-shaped objects from the bottom of one Stack of objects holding magazine by means of a rotating as well back and forth between the magazine and a subsequent means of transport movable suction roll.

Vorrichtungen der eingangs bezeichneten Art dienen dazu, flexible Gegenstände, beispielsweise in Form von Aufklebern mit bestimmten Artikeln, beispielsweise in Form von Paketen, Umschlägen, Karten oder dergleichen zusammenzubringen.Devices of the type described at the outset are used for flexible objects, for example in the form of stickers with certain articles, for example in Bring together the form of packages, envelopes, cards or the like.

In der vorliegenden spezifischen Anordnung steht eine derartige Vorrichtung insbesondere zur Handhabung von Banderolen und/oder Marken für Zigarettenpackungen im Vordergrund, deren Umhüllung mit einer aufgeklebten Steuermarke bzw. Steuerbanderole verschlossen wird.Such a device is in the present specific arrangement in particular for handling banderoles and / or brands for cigarette packs in the foreground, their wrapping with a tax stamp stuck on or tax stamp is closed.

In diesem Zusammenhang liegt der Erfindung die Aufgabe zugrunde, einzelne Banderolen sicher zu handhaben und letztlich maßgenau und positionsgerecht auf dem Endprodukt zu plazieren.In this context, the invention is based on the object Banderoles can be handled safely and, ultimately, dimensionally and correctly to place the final product.

Diese Aufgabe wird erfindungsgemäß dadurch gelöst, daß die Saugrolle mit einer am Muldengrund durch ein- und abschaltbare Saugluft beaufschlagbaren Ansaugmulde sowie mit der Ansaugmulde im Ansaugbereich des Gegenstandes in der Abzugsdrehrichtung der Saugrolle vorgeordneten, im Wechsel mit der abschaltbaren Ansaugmulde aktivierbaren Saugöffnungen versehen ist. This object is achieved in that the suction roller with a at the bottom of the trough, the suction trough can be acted upon by suction air that can be switched on and off as well as with the suction trough in the suction area of the object in the Pull direction of rotation upstream of the suction roll, alternating with the one that can be switched off Suction cup activatable suction openings is provided.

Nach einem weiteren Vorschlag wirkt eine derartige Saugrolle besonders effektiv mit dem anschließenden Transportmittel zusammen, wenn dieses als die Gegenstände auf erhabenen Umfangsabschnitten übernehmende Saugtrommel ausgebildet ist, wobei ein Gegenlaufen des vorlaufenden Endes des Banderolenstreifens gegen die zylindrische Umfangsfläche des Transportmittels vermieden wird.According to a further proposal, such a suction roll acts particularly effectively together with the subsequent means of transport, if this as the objects Suction drum taking over on raised peripheral sections is, with a counter-running of the leading end of the band strip against the cylindrical peripheral surface of the means of transport is avoided.

Zweckmäßigerweise ist die Hin- und Herbewegung der Saugrolle zwischen dem Magazin und dem anschließenden Transportmittel durch einen linearen Schlittenhub ausführbar, wobei außerdem vorgesehen ist, daß die Saugrolle nach Ausführung einer Abzugsdrehung durch Rückdrehung in eine erneute Abzugsstellung positionierbar ist.
Die beiden vorstehend genannten spezifischen Ausgestaltungen ergeben in Zusammenwirkung mit den erfindungsgemäßen Ansaugmitteln eine besonders effektive Handhabung der zu überführenden Banderolen, indem abziehende und überführende bzw. rückdrehende und zurückgerichtete Bewegungen von Saugrolle und Schlittenhub sich jeweils überlagernd ausführbar sind.The to-and-fro movement of the suction roller between the magazine and the subsequent transport means can expediently be carried out by means of a linear slide stroke, it also being provided that the suction roller can be positioned in a new trigger position by turning it back by rotating it.
In cooperation with the suction means according to the invention, the two specific configurations mentioned above result in a particularly effective handling of the banderoles to be transferred, in that pulling and transferring or reversing and reversing movements of the suction roll and slide stroke can be carried out in superimposed fashion.

Der mit der Erfindung erzielte Vorteil besteht darin, daß einerseits eine sichere Trennung und Vereinzelung der jeweils untersten Banderole vom restlichen Banderolenstapel durch den örtlich begrenzten Muldeneinzug der Banderole gegeben ist und daß andererseits nach erfolgter Trennung bzw. Vereinzelung der abstehende Banderolenrand derart an die Rollenumfangsfläche herangezogen wird, daß eine stoßfreie tangentiale Übergabe an die Transportfläche des anschließenden Transportmittels gewährleistet ist. Damit wird eine Beschädigung der Banderolen unterbunden und eine exakte Positionierung zwecks Weiterförderung erreicht. The advantage achieved by the invention is that on the one hand a safe Separation and separation of the lowest banderole from the rest of the banderole stack is given by the local recessed trough of the banderole and that, on the other hand, after separation or separation, the protruding Banderolenrand is used in such a way on the circumferential surface of the roll that a bumpless tangential transfer to the transport surface of the subsequent means of transport is guaranteed. This prevents damage to the banderoles and achieved an exact positioning for further promotion.

Ein Ausführungsbeispiel der Erfindung ist in der Zeichnung dargestellt.An embodiment of the invention is shown in the drawing.

Hierbei zeigen:

Figur 1
ein Teilaggregat zum Handhaben von Steuerbanderolen für Zigarettenpackungen an einer nicht weiter dargestellten Zigarettenpackmaschine,
Figur 2
einen Schnitt durch ein Überführungselement in Form einer Saugrolle entlang der Linie A-B gemäß Figur 1 und
Figur 3
einen weiteren Schnitt C-D gemäß Figur 1durch die Saugrolle in einer Übergabeposition zu einem anderen Transportmittel.
Here show:
Figure 1
a sub-assembly for handling tax bands for cigarette packs on a cigarette packing machine, not shown,
Figure 2
a section through a transfer element in the form of a suction roller along the line AB of Figure 1 and
Figure 3
a further section CD according to Figure 1 through the suction roller in a transfer position to another means of transport.

Die Vorrichtung weist ein Magazin 1 auf, in welchem ein Stapel 2 aus streifenförmigen Steuerbanderolen 3 für Zigarettenpackungen bereitgehalten wird. Unterhalb des Magazins 1 ist ein Transportmittel in Form einer in Pfeilrichtung 4 antreibbaren Saugtrommel 6 angeordnet, welche mit erhabenen Umfangsabschnitten 7 zur Aufnahme der Steuerbanderolen 3 ausgestattet ist, wobei Saugöffnungen 8 zum Halten der Steuerbanderolen 3 in die Umfangsfläche einmünden.
Zum Abziehen einzelner Steuerbanderolen 3 von der Unterseite des Banderolenstapels 2 und zum Überführen der vereinzelten Steuerbanderolen auf die Saugtrommel 6 ist zwischen dem Magazin 1 und der Saugtrommel 6 eine in Drehrichtung des Doppelpfeils 9 hin- und herdrehende Saugrolle 11 vorgesehen, die darüber hinaus zwischen einer Abnahmeposition unterhalb des Magazins 1 und einer Übergabeposition oberhalb des Saugtrommel 6 in Richtung des Doppelpfeils 12 hin- und herbewegbar ist. Diese Hin- und Herbewegung kann auf bekannte Weise, beispielsweise in Form einer Schlittenbewegung gemäß der deutschen Offenlegungsschrift 41 33 404 ausgeführt werden.
Die Saugrolle 11 ist gemäß Figur 2 mit einer Ansaugmulde 13 ausgestattet, an welche über die Saugrolle 11 durchsetzende Saugbohrungen 14 und einen Steuerschlitz 16 in einem stationären Steuerkörper 17 mittels einer Steuerleitung 18 Saugluft anlegbar ist. Darüber hinaus ist die Saugrolle 11 mit der Ansaugmulde 13 im Ansaugbereich der Steuerbanderole 3 in der Abzugsdrehrichtung (entgegen dem Uhrzeigersinn) der Saugrolle 11 vorgeordneten Saugbohrungen 19 versehen, an die im Bereich eines Steuerschlitzes 21 des ortsfesten Steuerkörpers 17 gemäß Figur 3 über eine Steuerleitung 22 Saugluft anlegbar ist.The device has a magazine 1 in which a stack 2 of strip-shaped control bands 3 for cigarette packs is kept ready. Below the magazine 1, a means of transport is arranged in the form of a suction drum 6 which can be driven in the direction of the arrow 4 and which is provided with raised peripheral sections 7 for receiving the control bands 3, suction openings 8 for holding the control bands 3 opening into the peripheral surface.
In order to pull off individual control bands 3 from the underside of the stack of bands 2 and to transfer the individual control bands to the suction drum 6, a suction roller 11 which rotates back and forth in the direction of rotation of the double arrow 9 is provided between the magazine 1 and the suction drum 6, and moreover between a removal position below the magazine 1 and a transfer position above the suction drum 6 in the direction of the double arrow 12 can be moved back and forth. This back and forth movement can be carried out in a known manner, for example in the form of a slide movement according to German Offenlegungsschrift 41 33 404.
2, the suction roller 11 is equipped with a suction trough 13, to which suction bores 14 penetrating through the suction roller 11 and a control slot 16 in a stationary control body 17 can be applied by means of a control line 18 suction air. In addition, the suction roller 11 is provided with the suction trough 13 in the suction area of the control sleeve 3 in the direction of rotation (counterclockwise) of the suction roller 11, upstream suction bores 19 to which in the area of a control slot 21 of the fixed control body 17 according to FIG. 3 via a control line 22 suction air can be created.

Die Wirkungsweise der Vorrichtung ist wie folgt:
In der Entnahmestellung der Saugrolle 11 unterhalb des Magazins 1 zieht die an der Ansaugmulde 13 aktivierte Saugluft die unterste Steuerbanderole 3 an, die sich an die Wandung der Ansaugmulde 13 anlegt und damit vom übrigen Stapel 2 trennt. Durch Drehung der Saugrolle 11 entgegen dem Uhrzeigersinn wird die durch die Saugluft am Umfang festgehaltene Steuerbanderole 3 vom restlichen Stapel abgezogen, wobei sich gleichzeitig die Saugrolle 11 in Richtung des Doppelpfeils 12 schräg abwärts in Richtung auf die Saugtrommel 6 zubewegt. Durch den Muldeneinzug der Steuerbanderole 3 steht zunächst das vorlaufende Ende der Steuerbanderole von der Umfangsfläche der Saugrolle 11 ab. Sobald die Saugbohrungen 19 in der gezeigten mittleren Stellung der Saugrolle 11 in den Bereich des Steuerschlitzes 21 einlaufen und die Saugbohrungen 14 der Haltemulde 13 aus dem Bereich des zugeordneten Steuerschlitzes 16 auslaufen, wird das vorlaufende Ende der Steuerbanderole 3 an den Umfang der Saugrolle 11 angezogen und die Steuerbanderole im Bereich der Ansaugmulde 13 freigegeben, so daß die Steuerbanderole 3 auf ihrem restlichen Transportweg bis zur rechts außen dargestellten Übergabeposition am Umfang der Saugrolle 11 anliegt. Somit wird die Steuerbanderole 3 in der Übergabeposition tangential auf den Umfangsabschnitt 7 der Saugtrommel 6 übergeben, von deren Saugöffnungen 8 sie gehalten wird, während die Saugwirkung der Saugbohrungen 19 innerhalb der Saugrolle 11 unterbrochen wird.The device works as follows:
In the removal position of the suction roll 11 below the magazine 1, the suction air activated on the suction trough 13 attracts the lowermost control sleeve 3, which bears against the wall of the suction trough 13 and thus separates it from the rest of the stack 2. By turning the suction roller 11 counterclockwise, the control sleeve 3 held by the suction air on the circumference is pulled off the rest of the stack, the suction roller 11 simultaneously moving in the direction of the double arrow 12 obliquely downward in the direction of the suction drum 6. Due to the trough retraction of the control sleeve 3, the leading end of the control sleeve protrudes from the peripheral surface of the suction roll 11. As soon as the suction bores 19 run into the area of the control slot 21 in the shown middle position of the suction roll 11 and the suction bores 14 of the holding trough 13 run out of the area of the associated control slot 16, the leading end of the control sleeve 3 is tightened to the circumference of the suction roll 11 and the control sleeve is released in the area of the suction trough 13, so that the control sleeve 3 rests on the circumference of the suction roller 11 on its remaining transport path up to the transfer position shown on the outside on the right. In the transfer position, the control sleeve 3 is thus transferred tangentially to the peripheral section 7 of the suction drum 6, from the suction openings 8 of which it is held, while the suction effect of the suction bores 19 within the suction roller 11 is interrupted.

Claims (5)

Vorrichtung zum Abziehen und Überführen flexibler streifen- bzw. blattförmiger Gegenstände von der Unterseite eines einen Stapel von Gegenständen bereithaltenden Magazins mittels einer drehbaren sowie zwischen dem Magazin und einem anschließenden Transportmittel hin- und herbewegbaren Saugrolle, dadurch gekennzeichnet, daß die Saugrolle (11) mit einer am Muldengrund durch ein- und abschaltbare Saugluft beaufschlagbaren Ansaugmulde (13) sowie mit der Ansaugmulde im Ansaugbereich des Gegenstandes (3) in der Abzugsdrehrichtung (Pfeil 9) der Saugrolle vorgeordneten, im Wechsel mit der abschaltbaren Ansaugmulde aktivierbaren Saugöffnungen (19) versehen ist.Device for pulling and transferring more flexible strips or sheets Objects from the bottom of a stack of objects ready magazine by means of a rotatable as well as between the magazine and a subsequent transport means of reciprocable suction roll, characterized in that the suction roller (11) with one at the bottom of the trough suction trough (13) which can be switched on and off as well as the Intake trough in the suction area of the object (3) in the direction of rotation of the trigger (Arrow 9) upstream of the suction roller, alternating with the suction trough that can be switched off activatable suction openings (19) is provided. Vorrichtung nach Anspruch, dadurch gekennzeichnet, daß das anschließende Transportmittel als die Gegenstände (3) auf erhabenen Umfangsflächenabschnitten (7) übernehmende Saugtrommel (6) ausgebildet ist.Device according to claim, characterized in that the subsequent Means of transport as the objects (3) on raised peripheral surface sections (7) receiving suction drum (6) is formed. Vorrichtung nach Anspruch 1 oder 2, dadurch gekennzeichnet, daß die Hinund Herbewegung der Saugrolle (11) zwischen dem Magazin (1) und dem anschließenden Transportmittel (6) durch einen linearen Schlittenhub (Doppelpfeil 12) ausführbar ist.Device according to claim 1 or 2, characterized in that the Hinund Movement of the suction roller (11) between the magazine (1) and the subsequent one Transport means (6) through a linear slide stroke (double arrow 12) is executable. Vorrichtung nach einem der Ansprüche 1 bis 3, dadurch gekennzeichnet, daß die Saugrolle (11) nach Ausführung einer Abzugsdrehung durch Rückdrehung (Doppelpfeil 9) in eine erneute Abzugsstellung positionierbar ist.Device according to one of claims 1 to 3, characterized in that that the suction roller (11) after performing a trigger rotation by turning back (Double arrow 9) can be positioned in a new trigger position. Vorrichtung nach Anspruch 3 oder 4, dadurch gekennzeichnet, daß abziehende und überführende bzw. rückdrehende und zurückgerichtete Bewegungen von Saugrolle (11) und Schlittenhub (Doppelpfeil 12) sich jeweils überlagernd ausführbar sind.Device according to claim 3 or 4, characterized in that withdrawing and converting or reversing and reversing movements of suction roller (11) and slide stroke (double arrow 12) overlapping each other are executable.
EP99101249A 1998-02-06 1999-01-23 Device for seperating articles in the form of flexible tapes from the bottom of a magazine and for transfering them to following means of transport Expired - Lifetime EP0934883B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19805697 1998-02-06
DE19805697A DE19805697A1 (en) 1998-02-06 1998-02-06 Device for pulling and transferring flexible strip-shaped objects from the underside of a magazine to a subsequent means of transport

Publications (2)

Publication Number Publication Date
EP0934883A1 true EP0934883A1 (en) 1999-08-11
EP0934883B1 EP0934883B1 (en) 2003-04-16

Family

ID=7857481

Family Applications (1)

Application Number Title Priority Date Filing Date
EP99101249A Expired - Lifetime EP0934883B1 (en) 1998-02-06 1999-01-23 Device for seperating articles in the form of flexible tapes from the bottom of a magazine and for transfering them to following means of transport

Country Status (8)

Country Link
US (1) US6357505B1 (en)
EP (1) EP0934883B1 (en)
JP (1) JPH11268839A (en)
CN (1) CN1087261C (en)
DE (2) DE19805697A1 (en)
ES (1) ES2194395T3 (en)
HK (1) HK1021361A1 (en)
PL (1) PL331140A1 (en)

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EP1106549A1 (en) * 1999-12-09 2001-06-13 G.D Societa' Per Azioni Method and device for feeding sheets to a wrapping line
CN112429360A (en) * 2020-11-23 2021-03-02 盛勇 Incessant efficient mark equipment of pasting of preventing pleat of packing carton

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DE10019438A1 (en) * 2000-04-19 2001-10-25 Meto International Gmbh Security tagging unit has automatic pick up and bonding is economical to do suitable for all tag types
DE102006062510A1 (en) * 2006-12-29 2008-07-03 Krones Ag Machine for labeling containers
WO2012009598A1 (en) * 2010-07-15 2012-01-19 The Procter & Gamble Company Apparatus and method for folding articles
US8469869B2 (en) * 2010-07-15 2013-06-25 The Procter & Gamble Company Apparatus and method for folding article
CN104029877B (en) * 2014-06-24 2015-11-25 无锡耐特机电技术有限公司 Biserial multiple-roll relative rolling type send price labeling
DE102015121527A1 (en) * 2015-11-12 2017-05-18 Focke & Co. (Gmbh & Co. Kg) Apparatus and method for transferring print media to a side surface of a pack for cigarettes
CN107628462A (en) * 2017-10-24 2018-01-26 东莞市李群自动化技术有限公司 A kind of fixture that adhesive tape is attached for stepped surfaces
GB2568767B (en) * 2017-12-18 2022-10-05 Loop Tech Ltd A system for handling flexible material
CN113299185B (en) * 2021-05-28 2022-11-08 浙江工贸职业技术学院 Intelligent advertisement machine

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EP1106549A1 (en) * 1999-12-09 2001-06-13 G.D Societa' Per Azioni Method and device for feeding sheets to a wrapping line
CN112429360A (en) * 2020-11-23 2021-03-02 盛勇 Incessant efficient mark equipment of pasting of preventing pleat of packing carton

Also Published As

Publication number Publication date
EP0934883B1 (en) 2003-04-16
HK1021361A1 (en) 2000-06-09
DE19805697A1 (en) 1999-08-12
JPH11268839A (en) 1999-10-05
CN1087261C (en) 2002-07-10
ES2194395T3 (en) 2003-11-16
DE59905019D1 (en) 2003-05-22
PL331140A1 (en) 1999-08-16
CN1225329A (en) 1999-08-11
US6357505B1 (en) 2002-03-19

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