EP2248727A2 - Dispositif de suppression d'étiquettes et procédé de suppression sélective d'étiquettes collées sur une bande de support - Google Patents

Dispositif de suppression d'étiquettes et procédé de suppression sélective d'étiquettes collées sur une bande de support Download PDF

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Publication number
EP2248727A2
EP2248727A2 EP10004466A EP10004466A EP2248727A2 EP 2248727 A2 EP2248727 A2 EP 2248727A2 EP 10004466 A EP10004466 A EP 10004466A EP 10004466 A EP10004466 A EP 10004466A EP 2248727 A2 EP2248727 A2 EP 2248727A2
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EP
European Patent Office
Prior art keywords
carrier tape
label
course
release device
labels
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.)
Withdrawn
Application number
EP10004466A
Other languages
German (de)
English (en)
Other versions
EP2248727A3 (fr
Inventor
Bernd Vanicek
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of EP2248727A2 publication Critical patent/EP2248727A2/fr
Publication of EP2248727A3 publication Critical patent/EP2248727A3/fr
Withdrawn legal-status Critical Current

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    • 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
    • B65C9/40—Controls; Safety devices
    • B65C9/42—Label feed control
    • 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
    • B65C9/18—Label feeding from strips, e.g. from rolls
    • B65C9/1865—Label feeding from strips, e.g. from rolls the labels adhering on a backing strip
    • 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
    • B65C9/40—Controls; Safety devices
    • B65C2009/402—Controls; Safety devices for detecting properties or defects of labels
    • B65C2009/404—Controls; Safety devices for detecting properties or defects of labels prior to labelling

Definitions

  • the invention relates to a label release device for selectively releasing adhesive on a carrier tape labels, wherein a deflection device is provided, which deflects the carrier tape such that a adhering to the carrier tape label by a change in the carrier tape on the deflection of the carrier tape is solvable.
  • the invention further relates to a method for selectively releasing labels adhering to a carrier tape, wherein the carrier tape is deflected such that a label adhering to the carrier tape can be detached from the carrier tape by a change in the course of the carrier tape on the deflecting device.
  • a label release device and a method for selectively releasing labels of the type mentioned are in the WO 2008/012633 A2 described.
  • a carrier tape equipped with labels on one side passes through a label release device in which the labels are detachable from the carrier tape substantially as a result of an abrupt change in the course of the carrier tape.
  • the course change of the carrier tape is effected by a deflection edge, over which the carrier tape is pulled by the non-equipped side surface.
  • deflection edges are often referred to in practice as donor edges.
  • the label release device of the prior art can be activated and deactivated by label by the deflecting edge between a position in which it deflects the carrier tape, and a position spaced from the carrier tape position is adjustable. Depending on the position of the deflecting edge, the carrier tape is either loaded or tensioned or not acted upon by the deflecting edge, ie the carrier tape and thus also other devices which are connected to the carrier tape are exposed to strong load or voltage fluctuations.
  • the invention has set itself the goal of developing the known label release device and the known method for the selective release of labels such that there is a label release device and a method for selectively releasing labels, which are characterized by a gentle stress on the carrier tape or ., which distinguishes devices acting on the carrier tape.
  • the object is achieved by a label release device according to claim 1 and a method for selectively releasing labels according to claim 11.
  • a retaining device is provided, by means of which, if necessary, a change in the course of the carrier tape passing label can be prevented from detaching from the carrier tape.
  • the carrier tape does not have to be deflected or deflected, depending on whether a continuous label is to be released or not. Rather, it is - thanks to the need for activatable retention device - possible to always deflect the carrier tape to the same extent and thus to tighten. Harmful load or voltage fluctuations of the carrier tape and also acting on the carrier tape devices can be avoided in this way.
  • the retention device according to the invention is characterized in that, if necessary, in particular label-wise, it can generate a restraining force which prevents a passing label from loosening from the carrier band. For example, such a retention force can be effected by means of a retaining element which acts mechanically on the label.
  • the carrier tape is deflected at the deflection device to form an (abrupt) change in course about an axis which is transverse to the transport direction and parallel to the belt plane of the carrier tape.
  • the selectively peel off labels adhere to that surface of the carrier tape, which extends radially outward on the course change.
  • the label release device is designed as a retrofittable unit, so that the label release device according to the invention can be used in a variety of commercially available labeling by retrofitting.
  • the retaining device has a retaining element.
  • the retaining element and the change in the course of the carrier tape are, if necessary, in particular labels, between a functional position in which the retaining element a change in the course of the carrier tape passing label prevents the release of the carrier tape, and a non-functional position movable. According to the claim, a functionally reliable activation and deactivation of the retaining device results.
  • the retaining element is designed as a hold-down angle, which simulates the course change of the carrier tape on the deflection device.
  • the hold-down angle is arranged so close to the label-carrying side surface of the carrier tape that a passing label slidingly passes through the course change on the inside of the hold-down angle and is thereby prevented from detaching from the carrier tape.
  • a release of the label from the carrier tape is particularly reliably prevented in the case of the design according to claim 3, by the retaining element is designed as a pressure element, which prevents a change in the course of the carrier tape passing label on release from the carrier tape, if necessary, by passing the passing label presses on the carrier tape.
  • the pressure element is designed in the form of a pressure roller.
  • the pressure roller is designed so that it rolls on the passing label while it presses the label on the carrier tape. In comparison to a sliding relative movement between pressure element and passing label results in a gentler stress on the label.
  • the deflecting device deflects the carrier tape by means of a deflecting edge. This results in a particularly robust design of a label release device.
  • a deflection allows the carrier tape is deflected with a relatively small radius of curvature, whereby a particularly secure detachment of a label can be ensured by the carrier tape.
  • the tip of the deflection can also be designed as a role to reduce the friction of the carrier tape.
  • the label release device comprises a receiving element for receiving a detached label.
  • the receiving element and the change in the course of the carrier tape are movable relative to each other between a functional position in which the receiving element can receive a detached label, and a non-functional position.
  • the receiving element also supports the release process of the label.
  • the receiving element may be formed by a suction plate or a suction roll, which suck the peeling label by means of a negative pressure.
  • other means for supporting the release process can be provided.
  • the already partially detached from the carrier tape underside of a label can be blown by means of a compressed air nozzle to assist the release process.
  • a preferred construction of the invention results according to claim 5, in that the retaining element and the receiving element are movable together relative to the course change of the carrier tape.
  • this can be made possible by the fact that the retaining element and the receiving element together on a Adjustment are fixed, which is movable relative to the change in the course of the carrier tape.
  • the retaining element and the receiving element are arranged such that the retaining element moves from its functional position to its non-functional position when the receiving element moves from its non-functional position to its functional position.
  • the positive movement coupling ensures that the receiving element is ready to receive a detached label as soon as the retaining element is arranged in its non-functional position, and vice versa.
  • the coupled feed movement of the two elements allows the use of a common Zustellantriebs, so that a feed drive can be saved.
  • a detached label memory can be provided as storage a storage plate.
  • a memory for detached labels in the form of a storage roller is provided, on the circumference of detached labels space-saving adhesive to each other can be stored (claim 6).
  • the label release device according to the invention is part of a device for labeling objects, in which it is connected upstream of a second label release device (claim 8).
  • the label release device according to the invention can in this case gently sort out faulty labels in front of the second label release device where the actual labeling of the articles takes place.
  • a flawless label which is to be detached from the carrier tape by means of the second label release device and applied to an article may pass the first label release device without being released from the carrier tape.
  • the retaining device is activated so that it prevents the label from coming off the carrier tape. If a label is not to be fed to the second label release device, e.g. As a faulty label, the retaining device can be disabled, so that the label when passing through the course change of the carrier tape can be detached from this.
  • a sorting out of a label is automated by providing a detecting device for detecting a label which is to be sorted out.
  • control means are provided, by means of which the first label release device for releasing the detected label from the carrier tape can be controlled.
  • the labeling device according to claim 10 is characterized in particular by advantages when the labeling device is integrated in a fully automatic system.
  • the labeling device is provided with a carrier tape conveyor, wherein the feed of the carrier tape by means of the carrier tape conveyor is controlled so that the second label release device is evenly supplied with labels, even if a blank occurs on the carrier tape.
  • a void may arise in particular by the fact that the first label release device has detached a label from the carrier tape.
  • a detection device is provided, by means of which occurring vacancies are detectable and then the feed of the carrier tape is controllably controlled by means of the carrier belt conveyor.
  • the carrier tape is cyclically conveyed by means of the carrier belt conveyor, wherein the feed within a clock is so long that a label of the second label-release device is supplied when the supplied labels follow each other on the carrier tape without blanks.
  • a blank occurs on the carrier tape, it is detected by the detecting means.
  • the carrier belt conveyor then performs a twice as long feed, if the label following the blank is to be supplied to the second label release device.
  • the carrier tape conveyor may also be controllable such that it executes two feed movements of normal length in this case.
  • the transport speed of the carrier tape is briefly increased when a ticket office occurs in order to ensure a uniform feeding of labels to the second label release device.
  • FIG. 1 shows a labeling device 1, which can be used for example in a fully automatic system for labeling of packaging.
  • the already printed labels 2 are applied to a carrier tape 4 successively on a surface 3 and at a uniform spacing.
  • FIG. 1 For example, only one adhering to the carrier tape 4 label 2 is shown, the remaining adhering to the carrier tape 4 labels 2 are not shown for clarity.
  • the labeling device 1 For storage of provided with labels 2 carrier tape 4, the labeling device 1 a carrier tape memory 5, in which the carrier tape 4 z. B. is stored as a role or Leporello.
  • the carrier tape 4 emerging from the carrier tape store 5 first passes through a first detecting device 6 for detecting defective labels and a first label release device 7, which serves for sorting out defective labels.
  • a carrier belt conveyor 8 is provided, by means of which the carrier tape 4 is advanced intermittently or continuously within the labeling device 1 in the conveying direction 9.
  • a second label release device 11 is provided, on which the labels 2 are detached from the carrier tape 4 by means of a deflection edge 17 or a dispensing edge, before they are applied to the packages to be labeled.
  • a package 12 in a labeling position under the second label release device 11 is shown.
  • the packages 12 are conveyed by means of a conveyor belt, not shown, cyclically or continuously in the labeling position. After the carrier tape 4 has passed the second label release device 11, it is rolled up or stored in a storage container, not shown.
  • All drives of the labeling device 1 are controllable by means of a numerical control unit 13, which may also be part of an overall control unit of a fully automated labeling system.
  • the label release device 7 is designed as a compact, retrofittable unit.
  • a deflecting device 14 deflects the carrier tape 4 to form an abrupt change in course about an edge formed as an axis 16, which is perpendicular to the transport direction and parallel to the band plane of the carrier tape 4 (before and after the abrupt change in course). In FIG. 1 the axis 16 is perpendicular to the plane of the drawing. Regardless of the operating state of the label release device 7, the carrier tape 4 is always deflected to the same extent.
  • the deflecting device 14 comprises a deflecting edge 18 and at least one deflecting roller 19.
  • the carrier tape 4 extends on its label-free surface 20 about the deflecting edge 18. Afflicted with labels 2 surface 3 of the carrier tape 4 extends to the change in course (radially) on the outside. At the deflection edge 18, an abrupt change in course with a relatively small deflection radius is formed. In the example shown, the carrier tape 4 is deflected at the deflection edge 18 in about 90 °.
  • the course change of the carrier tape 4 is designed in such a way that a label 2 passing through the course change can be released from the carrier tape 4 by the course change. This results in a loosening of a label 2 on the course change in that the label 2 overcomes the adhesion to the carrier tape 4 due to its inherent rigidity, which acts against bending of the label 2 on the course change.
  • the deflection angle and the deflection radius of the change in course are matched to the inherent rigidity and adhesion of the label 2.
  • the release operation can be supported by a receiving element described in more detail later.
  • the label release device 7 has a retaining device 21, which, if necessary, prevents the label 2, which changes the course of the carrier tape 4, from being released from the carrier tape 4.
  • the retaining device 21 is activated, ie a passing label 2 is at the in FIG. 1 shown conditions of detachment from the carrier tape 4 prevented.
  • the retaining device 21 has a retaining element in the form of an elastic pressure roller 22, which in the in FIG. 1 shown position a change in the course of the carrier tape 4 passing label 2 in the change of course on the carrier tape 4 suppressed.
  • the pressure roller 22 is about a perpendicular to the plane of the FIG. 1 extending axis of rotation 23 rotatably mounted on an adjusting block 24. The pressure roller 22 rolls on the passing label 2 from the surface gently. At the in FIG. 1 shown operating state, the pressure roller 22 assumes its functional position.
  • a receiving element for receiving a detached label 2 is provided.
  • the support element is formed by a suction roll 25 subjected to negative pressure.
  • the suction roller 25 is like the pressure roller 22 to a perpendicular to the plane of the FIG. 1 arranged rotational axis 26 rotatably mounted on the adjusting block 24 and is driven by the axis of rotation 26.
  • the suction roller 25 is arranged in its non-functional position.
  • the label release device 7 by means of the control unit 13 briefly in the operating state according to FIG. 2 transferred.
  • the pressure roller 22 is transferred from its functional position into its non-functional position.
  • the suction roller 25 is transferred from its non-functional position to its functional position.
  • a rotary drive not shown puts the suction roller 25 in an in FIG. 2 indicated by an arrow rotational movement, whereby the sucked on the peripheral surface label 2 of a rotatably mounted storage roller 28 is supplied, which is also arranged on the adjustment block 24 adjacent to the suction roll 25.
  • a plurality of detached labels 2 are deposited on the periphery of the storage roller 28 adhesive to each other.
  • the label release device 7 is again in the operating state according to FIG. 1 transferred.
  • the carrier belt conveyor 8 has a drive roller 30, which by means of a rotary drive motor, not shown in FIG. 1 is rotatable counterclockwise to the carrier tape 4 from the carrier tape storage 5 and through the first label release device 7 to draw and the second label release device 11 supply.
  • the carrier tape conveyor 8 includes a plurality of adjustable guide rollers 30 to tension the carrier tape 4 evenly and store.
  • the labels 2 - despite partially occurring vacancies on the carrier tape 4 - the second label-release device 11 are supplied with a uniform time interval. This is particularly advantageous because the packages 12 to be labeled are supplied to the second label release device 11 and it should be ensured that a (flawless) label 2 is immediately available for each package 12.
  • the second detecting device 10 which z. B. how the first detecting device 6 has an optical sensor or a camera, a blank on the carrier tape 4 can detect.
  • the carrier belt conveyor 8 is then controlled so that for insertion into the second label release device 11 of that label 2, which follows the blank on the carrier tape 4, a feed is performed, which is twice as long as the usual Feed (double cycle). If there are several spaces, a correspondingly larger feed (multiple cycle) takes place.

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  • Labeling Devices (AREA)
EP10004466A 2009-05-07 2010-04-28 Dispositif de suppression d'étiquettes et procédé de suppression sélective d'étiquettes collées sur une bande de support Withdrawn EP2248727A3 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102009020284 2009-05-07
DE102009058460A DE102009058460A1 (de) 2009-05-07 2009-12-16 Etiketten-Lösevorrichtung und Verfahren zum selektiven Lösen von auf einem Trägerband haftenden Etiketten

Publications (2)

Publication Number Publication Date
EP2248727A2 true EP2248727A2 (fr) 2010-11-10
EP2248727A3 EP2248727A3 (fr) 2012-02-29

Family

ID=42541573

Family Applications (1)

Application Number Title Priority Date Filing Date
EP10004466A Withdrawn EP2248727A3 (fr) 2009-05-07 2010-04-28 Dispositif de suppression d'étiquettes et procédé de suppression sélective d'étiquettes collées sur une bande de support

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Country Link
EP (1) EP2248727A3 (fr)
DE (1) DE102009058460A1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2567904A1 (fr) 2011-09-09 2013-03-13 Krones AG Dispositif pour enlever sélectivement des étiquettes ordonnées sur une bande de support

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2008012633A2 (fr) 2006-07-21 2008-01-31 Ima Life S.R.L. Appareil et procédé de rejet d'étiquettes irrégulières ou défectueuses

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3143098C2 (de) * 1981-10-30 1985-02-07 schäfer-etiketten GmbH & Co, 7441 Wolfschlugen Verfahren zur Codierung von Gegenständen mittels eines codierten Etiketts
IT1310276B1 (it) * 1999-07-27 2002-02-11 Neri S P A Stazione per il controllo di eticchette,in particolare autoadesive, in una macchina etichettatrice .
JP4388338B2 (ja) * 2003-09-30 2009-12-24 株式会社サトー 印字装置
JP4551122B2 (ja) * 2004-05-26 2010-09-22 株式会社岩田レーベル Ｒｆｉｄラベルの貼付装置
ES2298915T3 (es) * 2005-11-19 2008-05-16 Atlantic Zeiser Gmbh Instalacion de tratamiento de soportes de informacion.
JP2008114901A (ja) * 2006-11-07 2008-05-22 Toppan Forms Co Ltd ラベル貼付装置

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2008012633A2 (fr) 2006-07-21 2008-01-31 Ima Life S.R.L. Appareil et procédé de rejet d'étiquettes irrégulières ou défectueuses

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2567904A1 (fr) 2011-09-09 2013-03-13 Krones AG Dispositif pour enlever sélectivement des étiquettes ordonnées sur une bande de support
DE102011082450A1 (de) 2011-09-09 2013-03-14 Krones Aktiengesellschaft Vorrichtung zum selektiven Lösen von auf einem Trägerband angeordneten Etiketten

Also Published As

Publication number Publication date
DE102009058460A1 (de) 2010-12-30
EP2248727A3 (fr) 2012-02-29

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