EP2844567B1 - Machine d'étiquetage équipée d'un dispositif d'enroulement pour une bande de support - Google Patents

Machine d'étiquetage équipée d'un dispositif d'enroulement pour une bande de support Download PDF

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Publication number
EP2844567B1
EP2844567B1 EP13736837.9A EP13736837A EP2844567B1 EP 2844567 B1 EP2844567 B1 EP 2844567B1 EP 13736837 A EP13736837 A EP 13736837A EP 2844567 B1 EP2844567 B1 EP 2844567B1
Authority
EP
European Patent Office
Prior art keywords
carrier film
winding
carrier strip
pins
section
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
EP13736837.9A
Other languages
German (de)
English (en)
Other versions
EP2844567A1 (fr
Inventor
Peter Wolff
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.)
Espera Werke GmbH
Original Assignee
Espera Werke 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 Espera Werke GmbH filed Critical Espera Werke GmbH
Priority to PL13736837T priority Critical patent/PL2844567T3/pl
Publication of EP2844567A1 publication Critical patent/EP2844567A1/fr
Application granted granted Critical
Publication of EP2844567B1 publication Critical patent/EP2844567B1/fr
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Anticipated expiration legal-status Critical

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Classifications

    • 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
    • B65C9/08—Label feeding
    • B65C9/18—Label feeding from strips, e.g. from rolls
    • 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
    • B65C9/0006—Removing backing sheets
    • 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
    • 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
    • B65C9/0006—Removing backing sheets
    • B65C2009/0009—Removing backing sheets by means of a peeling tip
    • 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
    • B65C2009/0087—Details of handling backing sheets
    • 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
    • B65C2009/0087—Details of handling backing sheets
    • B65C2009/0096—Rotation of the backing sheet about its longitudinal axis by passing the backing sheet over a roller

Definitions

  • the present invention relates to a labeling machine with a labeling device, which has a supply device for supplying a carrier strip, which is provided with detachable labels, and a transfer device for transferring the labels from the carrier strip to an object to be labeled. Furthermore, the invention relates to a method for labeling articles such as goods or packaging, in which at least one object to be labeled is provided, a carrier strip, which is provided with removable labels, is fed in a transport direction of a transfer device and on the at least one object to be labeled in the transfer device detached labels from the carrier strip, whereby a liberated from labels (completely or partially freed) carrier strip portion is obtained.
  • Such a labeling and a corresponding method of the type mentioned is from the DE 10 2007 034 698 A1 known.
  • a device has one or more conveyor sections for the transport of the articles to be labeled, for example a product or packaging. Further, a transfer device is provided, are glued in the individual labels on the object to be labeled.
  • the labels can according to an embodiment of the device on a carrier strip, also called carrier paper supplied from which they are replaced in the transfer facility. According to a described alternative, carrier paper-free labels can be applied in the said device.
  • a labeling machine according to the preamble of claim 1 is in WO 2012/097906 disclosed.
  • a labeling machine which further comprises a take-up device for winding a liberated from labels (ie completely or partially exempted) portion of the carrier strip, comprising at least one guide device with a guide element to which the carrier strip portion in a transport direction is run along, and a winding device, the at least one guide element is connected downstream and has the fixing means on which a loose end portion of the carrier strip portion is fixable, wherein the fixing means are arranged on a rotatable about a rotation axis spool core and follow a rotational movement of the spool core.
  • the label strip (completely or partially) released from the carrier strip section can be collected by simple means. Preferably, this can even be done automatically.
  • the carrier strip section Due to the rotatable coil core of the take-up device, the carrier strip section is wound into a roll, referred to below as the carrier strip roll, which forms a particularly space-saving possibility of receiving carrier strip material, since unused gaps between individual sections of the collected carrier strip material can be avoided by the winding and a correspondingly high Packing density can be achieved.
  • the recording of the carrier strip portion after labeling by means of a winding device or by means of a rotatable bobbin also represents a particularly simple method to collect strip material and in particular to pack as tightly as possible.
  • pins are arranged as fixing means on or on the rotatable spool core, as will be described in more detail below, whereby a loose end portion of the liberated from labels carrier strip portion - meaning in the transport direction front end of the carrier strip or Carrier strip section - can be fixed to the spool core at the beginning of the winding process, which turn the start of the winding particularly simple.
  • the loose end section means the part or the end of the carrier strip section which points away from the transfer device in the direction of transport or points towards the takeup device.
  • the loose end portion is either the production-related front or outer portion of a labeled carrier strip after the labels have been peeled off, or an end portion formed by severing the carrier strip portion, for example, after the carrier strip roll in the take-up by the Winding has a certain diameter or a certain weight received, which makes the removal of the roll from the winder required.
  • the guide element on which the carrier strip section is guided before it is detected by the takeup device, it is, for example, a deflection element such as a deflection roller, deflection edge or the like, in the simplest case only around the end of a support surface or rail or like.
  • the surface of the guide element forms an optionally rounded edge, pointing away from the transfer device, on which the carrier strip section is guided along and, if necessary, can be deflected.
  • the spool core or the axis of rotation of the spool core lies vertically below the guide element in a horizontal plane, in which case the guide element has a deflection function.
  • the terms vertical and horizontal refer to the direction of gravity, that is vertical means in the direction of gravity, horizontally means transverse to it.
  • the take-up device further comprises a blower device with at least one air outlet opening, that is, an opening which is suitable for allowing air to flow out.
  • a blower device with at least one air outlet opening, that is, an opening which is suitable for allowing air to flow out.
  • the latter can be designed in particular as a blowing nozzle, which has the advantage that the exiting blow jet or air flow is bundled and has a correspondingly higher pressure.
  • the air outlet opening is oriented such that an air flow exiting therefrom separates the carrier strip section after this has passed the guide element, directs in the direction of the bobbin.
  • the air outlet opening is thus arranged in particular so that the part of the carrier strip section, which has already passed the guide element, can be pressed by the air flow in the direction of the spool core.
  • the air outlet opening is directed to a space area, which the carrier strip section inevitably passes through due to gravity, after it has passed the guide element.
  • the air outlet opening is aligned in the direction of an imaginary straight line which extends through the axis of rotation of the spool core and bears tangentially against the surface of the guide element.
  • surface is meant the location of the guide member at which the carrier strip portion contacts the guide member during the winding operation.
  • Such a blower device has the advantage that the loose end portion of the carrier strip portion can be moved by means of the air flow before the winding operation in the area of action or rotation of the fixing means, thereby allowing the end portion of the fixing means is automatically detected and clamped.
  • the said range of action or rotation range of the fixing means is thus meant the area which is enclosed by the outside of the fixing means during a rotation of the coil core.
  • the winding device further comprises a separating device with a separating element, in particular with one or more knives or blades, with one or a plurality of saw blades, with one or more needles (meaning spiked pins), with a laser cutting head or with one or more rotatable cutting discs, wherein the separating element is movable to a position in which a severing of the carrier strip portion can take place.
  • a severing is necessary when the carrier strip roll has reached a certain diameter or weight which makes it necessary to remove the roll from the spool core. Subsequently, a rewinding process can be started.
  • the separating element can be brought into a position which traverses the carrier strip section either in the form of the outer layer of the carrier strip roll or in the form of a section which has not yet been wound onto the carrier strip roll.
  • the separating element thus cuts through the carrier strip section, as a result of which the carrier strip roll is separated from the remaining carrier strip section and can be removed from the spool core.
  • the separating element can be a single separating element (eg a single knife, a saw blade, a single needle, etc.) or a two-part separating element (eg in the form of several knives, saw blades, needles, etc.).
  • the separating element for example a saw blade, may be spring-mounted. This has the advantage that when cutting a certain bearing force of the separating element is not exceeded on the surface to be cut, which ensures that only the upper layer of the Carrier strip role is severed and underlying layers, at least as far as possible, remain intact.
  • the carrier strip roll can be easily disposed of after cutting as a coherent whole.
  • the severing does not necessarily have to take place on the surface of the roll, but can also take place in the region between the roll and the labeling device and in particular in the region between the roll and the guide device, preferably between the roll and the guide element.
  • the carrier strip portion to be cut is under tension by the tensile force generated by the driven bobbin, which makes cutting particularly easy;
  • the carrier strip section only has to be partially cut or torn by the separating element in order then to tear through on its own.
  • a perforation by the described needle or the described plurality of needles as a separating element is sufficient to cause a tearing of the carrier strip portion in the desired area.
  • a laser cutting head can also be provided, that is to say a component producing a laser beam, in which case the laser beam causes the cut or the partial cut by heating the carrier strip section.
  • the stroke carried out by the separating element between the position in which the separating element contacts the surface to be cut and the rest position spaced therefrom is preferably a maximum of a few millimeters.
  • the stroke is in a range of less than 5 mm, preferably less than 3 mm, and more preferably in a range of 0.1 to 2 mm.
  • the separating element performs a movement which has a component of movement parallel to the surface to be cut.
  • This transverse movement can be effected by various types of drives, for example by an electric, mechanical, hydraulic or pneumatic drive, preferably by an electromagnetic drive, in particular with an electric coil and a guided therein magnet, which is mechanically connected to the separating element.
  • Such a drive is characterized by a particularly low friction.
  • the magnet and / or the separating element is additionally connected to a spring, which supports the oscillating movement.
  • the one- or multi-part separator may also be suspended eccentrically and in particular be designed as eccentric knife.
  • the separating element can also be designed in several parts, for example comprising two mutually opposite saw blades or knives, in which case the carrier strip section has to be passed between the two knives or saw blades for severing the carrier strip section.
  • cutting then cuts a cutting edge on the underside, the other on the upper side, which is preferably done in a section in which the carrier strip portion is not yet wound on the carrier strip roll.
  • parallel blade or such a so-called parallel saw especially when suspended eccentrically, has the advantage that no part of the separating element blocks the transport path.
  • the new loose end of the carrier strip section then formed may retract and, in the case of parts protruding into the transport path (cutting edge sections) of the carrier strip section could catch separating element.
  • the slot width or opening of the separator through which the carrier strip section must be passed, only a few millimeters is great. In this way, it can be prevented that a person inadvertently gets his fingers in the separator and in the area of action of the separating element.
  • the slit width is in a range of 1 to 8 mm, preferably in a range of 3 to 8 mm, particularly preferably in a range of 3 to 5 mm.
  • the winding device further comprises a sensor device with at least one sensor for determining the position of the outer layer and / or the diameter or the radius of the carrier strip roll.
  • a sensor can be used as a capacitive switch, ultrasonic sensor, laser or be executed mechanical limit switch.
  • the sensor can also be designed to determine the weight of the carrier strip roll, that is to say for example in the form of a weighing cell; this (r) could then be arranged in the rotary shaft or the spool core.
  • the sensor can then generate a corresponding signal or send it to a control device, which can then trigger corresponding follow-up actions (in particular severing and / or removing the label strip carrier strip section), as will be explained in more detail below.
  • a sensor device is not mandatory.
  • the control device is configured so that it can calculate from the known carrier strip thickness (which can be programmed or automatically measured) the time or the time window (time range) at which the said follow-up actions are to be triggered.
  • One or more of the fixing means or pins may be between a protruding position and a retracted position to be moved.
  • the protruding position is meant a position in which the respective fixing means protrudes so far from the surface of the spool core that a fixing of the carrier strip portion, that is the loose end portion of the spool core is possible.
  • the respective fixing means protrudes in the protruding position at least as far as the carrier strip portion is wide.
  • the length of the respective fixing means in the protruding position corresponds to at least the width of the carrier strip portion.
  • the retracted position is meant a position in which the respective fixing means protrudes less than in the protruding position or even not at all.
  • the above-mentioned fixing means or pins can also protrude different lengths or in the protruding position to different heights, in particular a pair of mutually opposite (with respect to the axis of rotation of the spool core) fixing means or pins of the same length.
  • the position of the coil core for the exemplary application that the coil core should not rotate at this moment, be chosen so that the protruding fixing means or pins are arranged on an imaginary line that is parallel or in an acute Angle of preferably less than 30 °, more preferably less than 15 °, to a straight line extending through the axis of rotation of the spool core and which bears tangentially on the surface of the guide element. If the position of the coil core at this time does not meet these requirements, the coil core is preferably rotated to a position that corresponds to the specifications, or the protruding fixing means or pins are sunk and the sunk fixing means or pins moved out.
  • the air outlet port can direct an air flow onto the carrier strip section and direct it against the two protruding fixation means or pins, whereby the carrier strip section passes through the area of action or rotation of the fixing means.
  • the loose end portion of the carrier strip portion extends between at least two fixing means or on each side of the carrier strip portion at least one fixing protrudes.Durch the rotation of the spool core, the carrier strip portion jammed after one half turn of the spool so that a fixation of the loose end portion is achieved.
  • an abutment element may be provided on the opposite side of the guide element, the surface of which preferably bears against an imaginary straight line passing through the area of action (rotation area) of the fixation means and in particular through the axis of rotation of the Spool core runs and bears tangentially on the surface of the guide element.
  • the distance between the guide element and the coil core is smaller than the distance between the guide element and contact element.
  • the axis of rotation of the spool core or of the spool core lies between the guide element and the abutment element.
  • the air flow from the air outlet opening directs the carrier strip section against the contact element, so that the carrier strip section abuts both the contact element and the guide element and consequently extends through the effective region (rotation region) of the fixation means arranged between contact element and guide element.
  • the carrier strip portion when the fixing means or pins are moved to the protruding position, the carrier strip portion always extends between at least two of the fixing means. Jammed by the rotation of the spool core Accordingly, also in this case, the carrier strip section automatically.
  • the air outlet opening can also be made for the air outlet opening to be oriented parallel to an imaginary straight line passing through the axis of rotation of the spool core and tangent to the surface of the guide element.
  • a plurality of air outlet openings of the type mentioned can also be provided for positioning the carrier strip section within the effective range (rotation area) of the fixing means, so that the carrier strip section is guided between two air streams or blow blasts.
  • the carrier strip portion for positioning the carrier strip portion within the effective range (rotation range) of the fixing means may be provided that said area of action (rotation area) vertically below the outer edge (deflecting edge) of the guide element is arranged, so that alone by gravity of the carrier strip portion in the direction the area of action (rotation range) of the fixing means or in the direction of the axis of rotation of the spool core is directed. This can then be additionally supported by one or more directed air streams.
  • the take-up device has a blower device with at least one air outlet opening, which is oriented such that a stream of air emerging therefrom separates the carrier strip section, in particular the loose end section thereof, into an inlet - meaning said slot or opening - the separating device directs.
  • at least two air outlet openings of the type mentioned are preferably provided, which are aligned at an angle to one another and guide the carrier strip section between two air streams.
  • the control means is suitable at that time This time window to slow down or stop the rotation of the spool, to cause a severing of the carrier strip portion, sink the fixing means, whereby the role of the spool is released, and / or turn on the fan means, thereby to position the carrier strip portion before a new winding process can begin.
  • the rotation of the spool core does not necessarily have to be stopped in order to allow the roller to be released from the spool core or to cut through the carrier strip section. Rather, the spool core can continue to rotate at a constant or reduced speed. In this case, accordingly, no restart of the rotation of the spool core is necessary to initiate the rewinding process.
  • control device may be configured to match the rotational speed of the spool core to the necessary transport speed of the carrier strip portion and / or to the outer diameter of the wound carrier strip roll adapts;
  • the outer diameter and consequently the circumference of the winding carrier strip roll increases, whereby it is advantageous if the rotational speed of the coil core, in particular uniformly with increasing outer diameter), is reduced.
  • the outer diameter and consequently the circumference of the roll is minimal at the beginning of a new winding operation, so that then the rotational speed is advantageously increased.
  • the control means may also, before starting the winding operation, move the fixing means from the retracted position to the protruding position thereby effecting fixation of the carrier strip portion at the beginning of the winding operation, by starting or accelerating the rotation of the spool core, starting the winding operation and / or the blower means for positioning of the support strip section within the effective range (rotation range) of the fixing means was turned off again.
  • control device is configured to effect the severing of the carrier strip portion and / or the release of the carrier strip roll until a time when carrier strip is inserted into the labeling device.
  • control device must also check to what extent carrier paper in the device is postponed, and then initiate the process of severing and / or loosening accordingly.
  • the inventive method is achieved that with relatively little technical effort and ease of use, the removal of the carrier strip or carrier paper is made possible, due to the achieved high (packing) density of the wound carrier tape role even under very economic conditions.
  • the loose end portion of the completely or partially liberated label carrier strip portion is automatically fixed in the winding device, in particular clamped. This is done in particular in the manner described above using the movable fixing means or pins.
  • the position of the outer layer and / or the diameter or radius or the weight of the carrier strip roll is determined during the winding process and a signal is generated when a predetermined reference value or reference value range is reached by a sensor. whereupon, preferably automatically, the severing of the carrier strip section is performed.
  • the optimal time or window of severance can also be calculated by the controller based on a programmed or automatically measured carrier strip thickness value. For cutting the rotation of the carrier strip roll or the spool core must not be stopped as explained.
  • the reference value or reference value range is chosen in particular such that a maximum number of windings (layers) of the carrier strip roll can be achieved without this with the outer layer abuts a part of the labeling machine and in particular the take-up device.
  • the reference value range for the radius can be, for example, between 60 and 200 mm, preferably between 90 and 180 mm, particularly preferably between 150 and 160 mm. If the sensor detects such a radius, a signal can be generated which either indicates to an operator that the carrier strip roll has reached its desired size or automatically terminates the winding process, for example by severing the carrier strip section.
  • Fig. 1 shows a schematic diagram of a labeling machine 1 according to the present invention, which has a labeling device 2 and a winding device 6.
  • the labeling device 2 has a Feeding device 2.1 for supplying a carrier strip 3, which is provided with detachable labels 4, and a transfer device 2.2 for transferring the labels 4 from the carrier strip 3 to an object 5 to be labeled.
  • the object to be labeled 5 is transported, as shown by arrows, on a conveyor belt 8 or the like by the transfer device 2.2, wherein, as in Fig. 1 is shown, before entering the transfer device of the article 5 (left object in Fig. 1 ) yet bears no intended label 4, whereas after passing through the transfer device 2.2 of the article 5 (right object in Fig. 1 ) is covered with a label 4.
  • the labels 4 are detachably applied to a carrier strip 3, which is provided here as an endless roll 3.3.
  • the carrier strip 3 is unrolled from this endless roll 3.3, guided by the transfer device 2.2 and then, after the carrier strip 3 is completely or partially freed from the labels 4, fed to a take-up device 6.
  • Embodiments of a winding device 6 show the FIGS. 2a to f).
  • a carrier strip roll 3.2 is formed in the take-up device 6 of the liberated from the label 4 section 3.1 of the carrier strip 3 , whereby a carrier strip roll 3.2 is formed.
  • a blower device 6.3 is used as auxiliary device provided that can direct a directed air flow S for the exact positioning of the end portion 3.11 on the carrier strip section 3.1.
  • a sensor device 6.5 recognizes when the carrier strip roll 3.2 has reached a predetermined size, whereupon the carrier strip section 3.1 can be severed via a separating device 6.4.
  • the carrier strip roll 3.2 can then be released and removed from the take-up device 6, whereupon a new winding process can begin.
  • the removed from the take-up 6 carrier strip roll 3.2 can then be disposed of.
  • the embodiments in the FIGS. 2a ) to f) have in common that the winding device 6 has a guide device 6.1 with a guide element 6.11, on which the carrier strip section 3.1 in a transport direction T is guided along, and a winding device 6.2, which is connected downstream of the at least one guide element 6.11 and 6.21 has the fixing means, in which a loose end section 3.11 of the carrier strip section 3.1 is fixable, wherein the fixing 6.21 are arranged on a rotatable about a rotation axis X spool 6.22 and follow a rotational movement of the bobbin 6.22.
  • the take-up device 6 according to the schematically illustrated embodiments in the FIGS. 2a ) to f) a blower 6.3 with at least one air outlet opening 6.31, which is oriented such that an air flow S exiting therefrom the carrier strip section 3.1, after this Guide element 6.11 has happened, in the direction of the bobbin 6.22 directs.
  • the individual embodiments of the winding device 6 also have a separating device 6.4 with a separating element 6.41, for example a knife, a saw blade or a rotatable cutting disk, wherein the separating element 6.41 is movable to a position in which a severing of the carrier strip portion 3.1 can be carried out .
  • the separating element may also be formed as a laser cutting head in the illustrated embodiments, wherein the section is then effected by heating the carrier strip portion 3.1 by means of the laser beam.
  • the take-up device 6 in all the examples shown on a sensor device 6.5 which is provided with at least one sensor 6.51, which is suitable for determining the position of the outer layer 3.12 and / or the diameter or radius of a carrier strip roll 3.2 by means of the winding 6.2 from the carrier strip section 3.1 has been generated. It is also conceivable to provide a sensor which determines the weight of the carrier strip roller 2.3; this could then be arranged in the rotary shaft or the bobbin 6.22.
  • Fig. 2a are arranged as fixing 6.21 four pins 6.21 6.22 on the bobbin, which extend parallel to the axis of rotation X of the bobbin 6.22 and parallel to each other and which are spaced from each other in the radial direction r.
  • the pins 6.21 have all the same distance to each other and also have to the rotation axis X all the same distance.
  • the pins 6.21 are all movable between a protruding position and a retracted position.
  • the four pins 6.21 can, in order to start a winding process, initially two each opposite each other, between which thus the axis of rotation X runs, be arranged in the protruding position (pins in Fig. 2a each symbolized by dark dots), while the other two pins, which are also opposite, are in the retracted position (pins in Fig. 2a each symbolized by bright dots).
  • the two protruding pins 6.21 serve as an abutment for the end of the spool core 6.22 3.11 of the carrier strip portion 3.1.
  • the end section 3.11 after it has passed the guide member 6.11, directed by an air flow S from the air outlet opening 6.31 in the direction of the bobbin 6.22 and the two protruding pins 6.21 until the end portion 3.11 comes to rest on the two protruding pins (this initial position of the end section 3.11 before the beginning of the fixing and the winding process is in the FIGS. 2a ) to f) (shown in dashed lines).
  • the bobbin 6.22 has a position such that the protruding pins 6.21 are disposed on an imaginary line G parallel to a line G 'passing through the Rotation axis X of the bobbin 6.22 runs and which bears tangentially on the surface of the guide element 6.11.
  • the two previously sunk pins are then also moved to the protruding position, whereby the end portion 3.11 jammed between the pins 6.21.
  • the blower 6.3 is then turned off.
  • a corresponding signal is transmitted to a control device 6.6.
  • the separating device 6.4 then severed the upper layer 3.12 of the wound to a roll 3.2 carrier strip portion 3.1.
  • the rotation of the bobbin 6.22 can be stopped or slowed down. However, the bobbin 6.22 can also rotate at a constant speed during the cutting.
  • the severing takes place, for example, by means of a separating device, as in Fig. 3a ) is shown.
  • a saw blade 6.41 which is mounted eccentrically and thereby performs a movement having a vertical and a horizontal component.
  • the vertical component of motion is referred to herein as stroke H.
  • the stroke H is for example 1 to 2 mm.
  • the saw blade 6.41 touches the surface of the carrier strip section 3.1 to be severed.
  • the saw blade 6.41 in the vertical direction, ie in the direction of the lifting movement resiliently suspended (not shown), so that a certain pressure force of the saw blade 6.41 is not exceeded at the surface to be cut.
  • the horizontal movement component is caused by a horizontally oscillating drive, in Fig. 3a )
  • a horizontally oscillating drive for example, by an electromagnetic drive 6.44 with a guided in an electric coil magnet.
  • the severing can also be done by means of a parallel knife 6.41, as it is in Fig. 3b ) is shown and will be described below.
  • a separating device 6.4 with several needles 6.45 may be provided ( Fig. 3c ), which serve to perforate the carrier strip portion 3.1, so that it tears at this point independently.
  • the non-inventive embodiment of a winding device 6 in Fig. 2b is similar. However, here are the four pins 6.21 always moved simultaneously in the retracted or in the protruding position. In order to be able to fix the end section 3.11 to the pins 6.21 before starting the winding process, all the pins 6.21 are initially sunk, whereupon the air flow S from the air outlet opening 6.31 directs the still loose end section 3.11 in the direction of a straight line G passing through the axis of rotation X of the coil core 6.22 runs and which bears tangentially on the surface of the guide element 6.11. In this case, the end section 3.11 comes to a contact element 7 to the plant whose surface is also applied to the imaginary straight line G. In this way it is ensured that the carrier strip portion 3.1 passes through the rotation range of the pins 6.21 and is automatically jammed by the pins 6.21 in the extended state.
  • FIG. 2a Another difference between Fig. 2a) and Fig. 2b ) is that according to Fig. 2a ) of the bobbin 6.22 vertically below the outer edge of the guide element 6.11 is located, so that the gravity supports the positioning of the still loose end section 3.11 in the region of the bobbin 6.22. According to Fig. 2b ), the spool 6.22, however, is not vertically below the outer edge of the guide member 6.11, but offset laterally to the labeling device 2 out. The offset can also be provided in the other direction, that is, away from the labeling device 2.
  • the air flow S is oriented at an angle to an imaginary straight line which runs through the axis of rotation X and bears tangentially on the guide element 6.11.
  • the air flow S is parallel to an imaginary line G, which passes through the axis of rotation X and tangentially abuts the surface of the guide member 6.11.
  • the parallel orientation of the air flow S that the still loose end section 3.11 moves without the need of a contact element 7 in the rotation range of the pins 6.21.
  • the embodiment according to Fig. 2c ) agrees with the in Fig. 2b ), where in Fig. 2c ) has been dispensed with said abutment element 7.
  • Fig. 2d shows an embodiment of a winding device 6, which with the in Fig. 2a ) substantially matches. However, it is also according to Fig. 2d ) provided a parallel flow of the still loose end section 3.11, whereas the flow in Fig. 2a ) is selected angularly.
  • the separator 6.4 has according to Fig. 2e ) a two-part separator 6.41 in the form of a parallel blade on. This is schematic in Fig. 3b ).
  • the two blades of the parallel blade 6.41 are each mounted eccentrically and perform a mutually synchronous movement with a vertical component and a horizontal component, wherein as in Fig. 3a )
  • the horizontal component is effected by an electromagnetic drive 6.44 with a guided in an electric coil magnets.
  • the latter is additionally connected to support the oscillating movement with a spring 6.43.
  • Such a parallel blade has the advantage that the blades severing the carrier strip section 3.1 from above and below can be withdrawn so far from the transport path that after severing the new end section 3.11 without the risk of getting caught by the gap between the cutting edges can be performed.
  • an additional blower device 6.3 'in the Embodiment according to Fig. 2e which has two air outlet openings 6.31 ', one of which is arranged below and above the carrier strip section 3.1.
  • the two exiting air streams S ' are aligned at an angle to the transport direction T and allow a previously separated loose end portion of the carrier strip section 3.1 in the opening or the inlet 6.42, which is funnel-shaped here, to direct the separator 6.4.
  • a sensor device 6.5 is provided with a sensor 6.51, which can determine the position of the outer layer 3.12 of the carrier strip roll 3.2.
  • Fig. 2f shows yet another embodiment, which substantially with the in Fig. 2e ), but in the embodiment in FIG Fig. 2f ) of the bobbin 6.22, in particular its axis of rotation, lies in the same plane in which the carrier strip section 3.1 is supplied from the labeling device 2.
  • this plane in which the lower edge of the guide element 6.11 extends, extends in the horizontal direction.
  • two air outlet openings 6.31 are provided in this embodiment, one of which is arranged below and one above the carrier strip section 3.1.
  • the air streams S occur in the same direction and at the same angle to the transport direction T as the air streams S 'of the air outlet openings 6.31' from.
  • FIGS. 4a ) and b) show in perspective a bobbin 6.22 respectively in the state in which all the pins 6.21 protrude completely. It shows Fig. 4a ) An embodiment in which the pins 6.21 all protrude equally far while Fig. 4b ) shows an embodiment in which the pins protrude to different extents in the fully protruding position. The protruding in this position pins 6.21 then serve to abut the end portion of the carrier strip portion 3.1, the less protruding pins serve to fix this end portion for the purpose of winding.

Landscapes

  • Winding Of Webs (AREA)
  • Labeling Devices (AREA)
  • Replacement Of Web Rolls (AREA)

Claims (15)

  1. Etiqueteuse (1) avec un dispositif d'étiquetage (2) qui comporte un dispositif d'alimentation (2.1) pour l'alimentation d'une bande porteuse (3) qui est muni d'étiquettes (4) détachables et un dispositif de transfert (2.2) pour le transfert des étiquettes (4) de la bande porteuse (3) sur un objet (5) à étiqueter, l'étiqueteuse (1) comportant en outre un dispositif d'enroulement (6) pour enrouler une partie (3.1) de la bande porteuse (3) libérée d'étiquettes, comprenant
    - au moins un dispositif de guidage (6.1) avec un élément de guidage (6.11) sur lequel la partie (3.1) de bande porteuse peut être guidée le long d'une direction de transport (T) et
    - un système d'enroulement (6.2) qui est monté en aval de l'au moins un élément de guidage (6.11) et qui comporte des moyens de fixation (6.21) sur lesquels peut se fixer une partie d'extrémité (3.11) lâche de la partie (3.1) de bande porteuse, les moyens de fixation (6.21) étant placés sur un moyeu de bobine (6.22) rotatif autour d'un axe de rotation (X) et suivant un mouvement de rotation du moyeu de bobine (6.22),
    caractérisée en ce que le système d'enroulement (6.2) comporte en tant que moyens de fixation (6.21) au moins deux tiges (6.21) s'étendant à la parallèle de l'axe de rotation (X) du moyeu de bobine (6.22) et à la parallèle l'une de l'autre, écartées l'une de l'autre en direction radiale (r), au moins l'une des tiges (6.21) étant déplaçable indépendamment d'au moins une autre des tiges (6.21) entre une position débordante et une position en retrait dans laquelle la tige (6.21) concernée déborde moins ou ne déborde pas.
  2. Etiqueteuse (1) selon le revendication 1, caractérisée en ce que le dispositif d'enroulement (6) comporte en outre un système de ventilateur (6.3) avec au moins un orifice (6.31) de sortie d'air qui est orienté de telle sorte qu'un flux d'air (S) qui en émane dirige la bande porteuse (3.1), une fois que celle-ci a passé l'élément de guidage (6.11), en direction du moyeu de bobine (6.22).
  3. Etiqueteuse (1) selon la revendication 1 ou 2, caractérisée en ce que le dispositif d'enroulement (6) comporte en outre un système de sectionnement (6.4) avec un élément de sectionnement (6.41) notamment logé de manière élastique, notamment avec un couteau, une lame de scie, une ou plusieurs aiguilles, une tête de découpage au laser ou un disque de coupe rotatif, qui peut se déplacer dans une position dans laquelle un sectionnement de la partie (3.1) de la bande porteuse peut avoir lieu.
  4. Etiqueteuse (1) selon l'une quelconque des revendications précédentes, caractérisée en ce que le dispositif d'enroulement (6) comporte en outre un système de capteurs (6.5) avec au moins un capteur (6.51) pour rechercher la position de la couche (3.12) la plus à l'extérieur et/ou le diamètre ou le rayon ou le poids d'un rouleau (3.2) de bande porteuse à partir d'une partie (3.1) de bande porteuse enroulée au moyen du système d'enroulement (6.2).
  5. Etiqueteuse (1) selon l'une quelconque des revendications précédentes, caractérisée en ce que le système d'enroulement (6.2) comporte en tant que moyens de fixation (6.21) au moins trois, de préférence au moins quatre, tiges (6.21) s'étendant à la parallèle de l'axe de rotation (X) du moyeu de bobine (6.22) et à la parallèle les unes des autres, écartées les unes des autres en direction radiale (r), notamment toutes les tiges (6.21) étant déplaçables entre une position débordante et une position en retrait dans laquelle la tige (6.21) concernée déborde moins ou ne déborde pas.
  6. Etiqueteuse (1) selon l'une quelconque des revendications précédentes, caractérisée en ce qu'il est prévu un élément d'appui (7) pour appuyer la partie d'extrémité (3.11), dont la surface est adjacente à une droite (G) virtuelle, qui s'étend à travers la zone d'action (zone de rotation) des tiges (6.21) et notamment à travers l'axe de rotation (X) du moyeu de bobine (6.22) et qui est adjacente de manière tangentielle à la surface de l'élément de guidage (6.11), l'écart entre l'élément de guidage (6.11) et le moyeu de bobine (6.22) étant inférieur à l'écart entre l'élément de guidage (6.11) et l'élément d'appui (7), l'au moins un orifice (6.31) de sortie d'air étant conçu de telle sorte qu'un flux d'air sortant appuie la partie (3.1) de bande porteuse, après que celle-ci ait passé l'élément de guidage (6.11), contre l'élément d'appui (7).
  7. Etiqueteuse (1) selon l'une quelconque des revendications 3 à 6, caractérisée en ce que le dispositif d'enroulement (6) comporte en outre un système de ventilateur (6.3') avec au moins un orifice (6.31') de sortie d'air qui est orienté de telle sorte qu'un flux d'air qui en émane dirige la partie (3.1) de bande porteuse dans une entrée (6.42) du système de sectionnement (6.4).
  8. Etiqueteuse (1) selon l'une quelconque des revendications précédentes, caractérisée en ce que le dispositif d'enroulement (6) comporte en outre un système de commande (6.6) qui est configuré de telle sorte
    - qu'en fonction d'un signal généré par le capteur (6.51) ou en fonction d'une valeur programmée ou mesurée automatiquement pour l'épaisseur de la bande porteuse il
    ∘ puisse ralentir ou adapter notamment à la vitesse de transport nécessaire ou stopper une rotation du moyeu de bobine (6.22) et
    ∘ puisse actionner le système de sectionnement (6.4) et
    ∘ puisse déplacer les moyens de fixation (6.21) de la position débordante dans la position en retrait et
    ∘ puisse mettre en route le système de ventilateur (6.3, 6.3').
  9. Etiqueteuse (1) selon l'une quelconque des revendications précédentes, caractérisée en ce que le dispositif d'enroulement (6) comporte en outre un système de commande (6.6) qui est configuré de telle sorte
    - qu'en fonction du débit de l'étiqueteuse (1) il
    ∘ puisse déplacer les moyens de fixation (6.21) de la position en retrait dans la position débordante et
    ∘ puisse démarrer ou accélérer la rotation du moyeu de bobine (6.22) et
    ∘ puisse mettre à l'arrêt le système de ventilateur (6.3, 6.3').
  10. Procédé destiné à l'étiquetage d'objets (5), tels que des marchandises ou des emballages, notamment en utilisant l'étiqueteuse (1) selon l'une quelconque des revendications précédentes, lors duquel les étapes suivantes sont réalisées :
    - mise à disposition d'au moins un objet (5) à étiqueter,
    - alimentation d'une bande porteuse (3) qui est munie d'étiquettes (4) détachables dans une direction de transport (T) vers un système de transfert (2.2),
    - transfert d'étiquettes (4) détachées de la bande porteuse (3) par le système de transfert (2.2) sur l'au moins un objet (5) à étiqueter, ce qui permet d'obtenir une partie (3.1) de bande porteuse libérée d'étiquettes (4),
    - alimentation d'une partie d'extrémité (3.11) lâche de la partie (3.1) de bande porteuse libérée d'étiquettes (4) vers un système d'enroulement (6.2) d'un dispositif d'enroulement (6) qui est monté en aval du système de transfert (2.2),
    - enroulement de la partie (3.1) de bande porteuse libérée d'étiquettes (4), ce qui permet d'obtenir un rouleau (3.2) de bande porteuse,
    - sectionnement de la partie (3.1) de bande porteuse libérée d'étiquettes (4), ce qui a pour effet de sectionner le rouleau (3.2) de bande porteuse du reste de la partie (3.1) de bande porteuse, et
    - détachement du rouleau (3.2) de bande porteuse sectionné du système d'enroulement (6.2), caractérisé en ce qu'on fixe la partie d'extrémité (3.11) lâche sur au moins deux tiges (6.21) qui font office de moyens de fixation (6.21), les tiges (6.21) étant placées sur un moyeu de bobine (6.22) rotatif autour d'un axe de rotation (X) et suivant un mouvement de rotation du moyeu de bobine (6.22), les tiges (6.21) étant écartées les unes des autres en direction radiale et s'étendant à la parallèle de l'axe de rotation (X) du moyeu de bobine (6.22) et à la parallèle les unes des autres, au moins l'une des tiges (6.21) étant déplacée indépendamment d'au moins une autre des tiges (6.21) entre une position débordante et une position en retrait dans laquelle la tige (6.21) concernée déborde moins ou ne déborde pas.
  11. Procédé selon la revendication 10, caractérisé en ce que la partie d'extrémité (3.11) lâche de la partie (3.1) de bande porteuse libérée d'étiquettes (4) se fixe, notamment se coince automatiquement, dans le dispositif d'enroulement (6).
  12. Procédé selon la revendication 10 ou 11, caractérisé en ce que la position de la couche (3.12) la plus à l'extérieur et/ou le diamètre ou le rayon du rouleau (3.2) de bande porteuse est recherché(e) pendant le processus d'enroulement et à l'atteinte d'une valeur de référence ou plage de valeurs de référence prédéfinie, un signal est généré, suite à quoi, il est procédé, de préférence automatiquement, au sectionnement de la partie (3.1) de bande porteuse libérée d'étiquettes (4).
  13. Procédé selon l'une quelconque des revendications 10 à 12, caractérisé en ce que lors de l'étape du détachement du rouleau (3.2) de bande porteuse sectionné du système d'enroulement (6.2), le rouleau (3.2) de bande porteuse se détache automatiquement du système d'enroulement (6.2) et notamment un processus d'enroulement suivant démarre automatiquement.
  14. Procédé selon l'une quelconque des revendications 10 à 13, caractérisé
    - en ce qu'en fonction d'un signal généré par le capteur (6.51) ou en fonction d'une valeur programmée ou automatiquement mesurée pour l'épaisseur de la bande porteuse
    ∘ une rotation du moyeu de bobine (6.22) est ralentie ou notamment adaptée à la vitesse de transport nécessaire ou stoppée et
    ∘ la partie (3.1) de bande porteuse est sectionnée et
    ∘ le rouleau (3.2) de bande porteuse est détaché du système d'enroulement (6.2) et
    ∘ un système de ventilateur (6.3, 6.3') soufflant de l'air sur la partie d'extrémité (3.11) lâche de la partie (3.1) de bande porteuse est mis en route.
  15. Procédé selon l'une quelconque des revendications 10 à 14, caractérisé
    - en ce qu'en fonction du débit de l'étiqueteuse (1) au début du processus d'enroulement,
    ∘ la partie d'extrémité (3.11) lâche de la partie (3.1) de bande porteuse est fixée,
    ∘ la rotation d'un moyeu de bobine (6.22) qui porte le rouleau (3.2) de bande porteuse ultérieur est démarrée ou accélérée et
    ∘ un système de ventilateur (6.3, 6.3') soufflant de l'air sur la partie d'extrémité (3.11) lâche de la partie (3.1) de la bande porteuse est mis à l'arrêt.
EP13736837.9A 2012-10-18 2013-07-03 Machine d'étiquetage équipée d'un dispositif d'enroulement pour une bande de support Not-in-force EP2844567B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
PL13736837T PL2844567T3 (pl) 2012-10-18 2013-07-03 Maszyna etykietująca z urządzeniem zwijającym dla taśmy nośnej

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102012020419.1A DE102012020419A1 (de) 2012-10-18 2012-10-18 Etikettiermaschine und Verfahren zum Etikettieren von Gegenständen
PCT/EP2013/064038 WO2014060124A1 (fr) 2012-10-18 2013-07-03 Machine d'étiquetage équipée d'un dispositif d'enroulement pour une bande de support

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EP2844567A1 EP2844567A1 (fr) 2015-03-11
EP2844567B1 true EP2844567B1 (fr) 2015-09-23

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US (1) US9751652B2 (fr)
EP (1) EP2844567B1 (fr)
CN (1) CN104736440B (fr)
CA (1) CA2885100C (fr)
DE (1) DE102012020419A1 (fr)
DK (1) DK2844567T3 (fr)
ES (1) ES2551600T3 (fr)
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WO (1) WO2014060124A1 (fr)

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BR112019021856B1 (pt) * 2017-04-20 2024-04-30 Actega North America Technologies, Inc Sistema e método de aplicação de decoração a um substrato
JP2021529701A (ja) 2018-07-02 2021-11-04 アクテガ ノース アメリカ テクノロジーズ， インコーポレイテッド 基板を装飾するシステム及び方法
TWI709519B (zh) * 2020-01-22 2020-11-11 鴻勁精密股份有限公司 具換帶單元之測試設備及換帶方法

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WO2014060124A1 (fr) 2014-04-24
CA2885100C (fr) 2016-08-02
DE102012020419A1 (de) 2014-04-24
DK2844567T3 (en) 2015-12-07
CN104736440A (zh) 2015-06-24
ES2551600T3 (es) 2015-11-20
PL2844567T3 (pl) 2016-03-31
CN104736440B (zh) 2016-11-23
US9751652B2 (en) 2017-09-05
EP2844567A1 (fr) 2015-03-11
US20150298846A1 (en) 2015-10-22
CA2885100A1 (fr) 2014-04-24

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