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EP2613943B1 - Verfahren für die zuführung von zu prägenden streifen in einem system zu ihrer bewegung sowie vorrichtung zur umsetzung dieses verfahrens - Google Patents

Verfahren für die zuführung von zu prägenden streifen in einem system zu ihrer bewegung sowie vorrichtung zur umsetzung dieses verfahrens Download PDF

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Publication number
EP2613943B1
EP2613943B1 EP11752483.5A EP11752483A EP2613943B1 EP 2613943 B1 EP2613943 B1 EP 2613943B1 EP 11752483 A EP11752483 A EP 11752483A EP 2613943 B1 EP2613943 B1 EP 2613943B1
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EP
European Patent Office
Prior art keywords
foil
suction
insertion device
free strand
drive system
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.)
Active
Application number
EP11752483.5A
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English (en)
French (fr)
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EP2613943A1 (de
Inventor
Olivier Girard
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.)
Bobst Mex SA
Original Assignee
Bobst Mex SA
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Filing date
Publication date
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Priority to EP11752483.5A priority Critical patent/EP2613943B1/de
Publication of EP2613943A1 publication Critical patent/EP2613943A1/de
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Publication of EP2613943B1 publication Critical patent/EP2613943B1/de
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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41F—PRINTING MACHINES OR PRESSES
    • B41F19/00—Apparatus or machines for carrying out printing operations combined with other operations
    • B41F19/02—Apparatus or machines for carrying out printing operations combined with other operations with embossing
    • B41F19/06—Printing and embossing between a negative and a positive forme after inking and wiping the negative forme; Printing from an ink band treated with colour or "gold"
    • B41F19/064—Presses of the reciprocating type
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41F—PRINTING MACHINES OR PRESSES
    • B41F19/00—Apparatus or machines for carrying out printing operations combined with other operations
    • B41F19/02—Apparatus or machines for carrying out printing operations combined with other operations with embossing
    • B41F19/06—Printing and embossing between a negative and a positive forme after inking and wiping the negative forme; Printing from an ink band treated with colour or "gold"
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41F—PRINTING MACHINES OR PRESSES
    • B41F13/00—Common details of rotary presses or machines
    • B41F13/02—Conveying or guiding webs through presses or machines
    • B41F13/03—Threading webs into printing machines
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41F—PRINTING MACHINES OR PRESSES
    • B41F16/00—Transfer printing apparatus
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H20/00—Advancing webs
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41P—INDEXING SCHEME RELATING TO PRINTING, LINING MACHINES, TYPEWRITERS, AND TO STAMPS
    • B41P2219/00—Printing presses using a heated printing foil
    • B41P2219/20—Arrangements for moving, supporting or positioning the printing foil
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41P—INDEXING SCHEME RELATING TO PRINTING, LINING MACHINES, TYPEWRITERS, AND TO STAMPS
    • B41P2233/00—Arrangements for the operation of printing presses
    • B41P2233/10—Starting-up the machine
    • 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
    • B65H2301/50—Auxiliary process performed during handling process
    • B65H2301/52—Auxiliary process performed during handling process for starting
    • B65H2301/522—Threading web into machine

Definitions

  • the present invention relates to a method for introducing one or more strips to stamp in a system responsible for driving them in scroll.
  • the present invention also relates to a device for implementing this method of introduction.
  • the invention finds a particularly advantageous application in the field of stamping machines.
  • FR2913914-A1 discloses a stamping machine hot stamping a metallized strip on the surface of a workpiece to be marked.
  • an introducer device uses a bar mounted transversely movable in translation along a path substantially parallel to the path of travel of the strips.
  • each strip is secured temporarily to the strip by means of adhesive tape.
  • the slide is then translated mechanically along its path of movement, which causes the drawing of the different bands and consequently their deployment along their path of travel. Once the end point is reached, all the strips are separated from the strip by removing the adhesive tape.
  • This type of introduction device has the disadvantage of being insufficiently ergonomic, since the points of departure and arrival of the strip are in fact seldom easy to access.
  • the starting point is located in the lower part of the platen press, that is to say in a particularly congested area.
  • the point of arrival is placed in the upper part, that is to say in an area that is inherently difficult to access, so much so that it is often necessary to climb above the platen press for the first time. reach.
  • fixing and detaching the strips on the strip are tedious operations since they must be performed individually for each band, and they require each time to have to handle tape.
  • the technical problem to be solved by the object of the present invention is to propose a method of introducing at least one tape to stamp in a tape drive system of a stamping machine, said system drive being responsible for circulating each band following a determined travel path, introduction method that would avoid the problems of the state of the art including providing a greatly improved implementation facilitated.
  • each free strand is sufficiently maintained to remain in tension, while having a certain freedom of movement to allow it to gradually slide as it unfolds.
  • the aim here is to prevent any excessive displacement of each free strand, that is to say any displacement at a speed greater than that at which the pulling of the loop associated with it takes place, in order to guarantee a perfect positioning of the corresponding band along the scrolling path.
  • tape drive system designates both a drive system in its entirety, a mere portion of such a system.
  • the retention of each free strand is effected by applying on it a suction force which is oriented in a direction substantially opposite to the direction in which the deployment of said free strand takes place.
  • the suction is calibrated to generate a restraint whose intensity is sufficient to partially retain each free strand during deployment, while remaining insufficient to pull back said free strand.
  • the invention also relates to a device for implementing the method of introduction previously described, namely a device for introducing at least one band to stamp in a drive system web of a stamping machine, said drive system being responsible for circulating each band along a determined travel path.
  • This introduction device is remarkable in that it comprises, on the one hand, means capable of holding each strip in a so-called insertion position in which the end portion of said strip is turned back onto itself to form the strand. free of an open loop, and secondly means adapted to deploy each free strand along the scroll path, pulling the corresponding band from the inside of its loop, and in that the holding means are in further able to partially retain each free strand during the implementation of the deployment means.
  • the implementation of the deployment means of the invention does not lead to a displacement of the band concomitantly with the unwinding of the coil on which it is stored, but with a progressive deployment.
  • free strand previously unwound, without necessarily additional unwinding of the band.
  • the strip is not pulled by its end, that is to say by a fixed contact zone of the strip, but a pull is exerted inside a loop , that is to say at a contact zone that is slippery. It follows that in the case of the invention, it is not necessary to establish a rigid connection between each band and the deployment means used, and a sliding connection combined with the retaining action of the holding means is sufficient to temporarily couple said band and said deployment means.
  • the invention as thus defined has the advantage of not requiring any rigid connection between strips and deployment means. This makes it possible to dispense with fixing and disconnecting operations; operations that are reminded are particularly tedious and require a relatively high level of accessibility to be achieved across the width of the machine. In any case, this is how the introduction phase of the bands into their training system is ultimately significantly simplified.
  • the present invention further relates to the features which will emerge in the course of the description which follows, and which should be considered in isolation or in all their possible technical combinations.
  • the figure 1 represents a hot stamping machine 1 which is intended for the customization of cardboard packaging for the luxury industry.
  • this stamping machine 1 is conventionally composed of several workstations which are juxtaposed but interdependent one by one to form a unitary unit capable of processing a succession of sheet-shaped support.
  • a transport device 600 is also provided to move individually each sheet from the output of the margin table 200 to the receiving station 500, including through the platen press 300.
  • the feeder 100 is supplied by means of a pallet on which a plurality of cardboard sheets are stacked. The latter are successively removed from the top of the stack by a suction gripping member which transports them to the margin table 200 directly adjacent.
  • the sheets are tabled by the suction grip member, that is to say placed one after the other so as to overlap partially.
  • the entire web is then moved along a platen 210 toward the platen press 300 by means of a belt conveyor mechanism.
  • the head sheet is systematically accurately positioned by means of front and side cleats.
  • the workstation located immediately after the margin table 200 is therefore the platen press 300.
  • the latter has the function of depositing on each sheet, by hot stamping, the metallized film which is issued from three bands to stamp 410, 411, 412 in this embodiment.
  • the stamping operation itself is carried out between a heating upper bed base 310 which is fixed, and a lower bed base 320 which is mounted movably in displacement in a vertical reciprocating movement.
  • this station plays a double role since it is responsible for ensuring both the supply of the machine in stamping strips 410, 411, 412, is the evacuation of these same strips once used.
  • each strip 410, 411, 412 is stored in a form wound around its own rotatably mounted supply spool, here symbolized uniquely by the spool 420.
  • each band 410, 411, 412 is wound around its own rotatably mounted recovery coil, which is also uniquely materialized by the coil 430.
  • each band 410, 411, 412 is driven in displacement by a drive system 440 able to circulate it over a given distance and according to a determined scrolling path which passes especially to 300.
  • This tape drive system 440 is mainly composed, on the one hand, of a series of deflection shafts 441 which are located along the running path to guide the movement of the webs 410. , 411, 412, and on the other hand, three feed shafts 442, 443, 444 which are positioned at the downstream portion of said running path for respectively driving each of said moving belts 410, 411, 412.
  • the process of processing the sheets in the stamping machine 1 ends in the receiving station 500 whose main function is to repackage the previously treated sheets.
  • the transport device 600 is arranged to automatically release each sheet when the latter is found at the right of this new battery. The sheet then falls squarely on the top of the stack.
  • the transport device 600 implements a series of clamp bars 610 which are movably mounted in transverse translation by means of two chain trains 620 arranged laterally on each side of the stamping machine 1.
  • Each chain train 620 traverses a loop which allows the gripper bars 610 to follow a path successively passing through the platen press 300, the supply and discharge station 400 and the receiving station 500.
  • the stamping machine 1 also has an insertion device 10 allowing the introduction of each stamping strip 410, 411, 412 in the tape drive system 440, and in particular the passage through the 300 platen press. It should be noted here that in these figures, and for reasons of clarity, only the band stamping 410 has been shown to illustrate the principle of operation of the introduction device.
  • the insertion device 10 is first provided with holding means 20 which are able to maintain each band 410, 411, 412 in a so-called introduction position in which the end portion of said strip 410, 411, 412 is turned back on itself to constitute the free end 413 of an open loop 414 ( figure 2 ).
  • the introductory device 10 is also provided with deployment means 30 which are able to unwind each free run 413 along the running path, by pulling the corresponding band 410 from the inside of its loop 414 ( figure 3 ).
  • the assembly is arranged in such a way that the holding means 20 are also able to partially retain the free end 413 of each loop 414 during its unwinding by the deployment means 30 ( figure 3 ).
  • the holding means 20 are positioned upstream of the belt drive system 440, in a separate plane but substantially parallel to that which arrives each band 410, 411, 412 just before its introduction into said tape drive system 440. This feature optimizes the effectiveness of the holding means 20 in their holding and retaining functions, while promoting the compactness of the assembly.
  • the holding means 20 comprise a suction member 21 which is able to apply a suction force to the free end 413 of each band 410, 411, 412, in a direction substantially opposed to the direction in which the deployment of said free strand 413 occurs at the beginning of introduction.
  • a suction member 21 which is able to apply a suction force to the free end 413 of each band 410, 411, 412, in a direction substantially opposed to the direction in which the deployment of said free strand 413 occurs at the beginning of introduction.
  • any type of suction may be considered to maintain and retain the free end 413 of each band to stamp 410, 411, 412.
  • the suction member 21 is here able to generate a flow of air sucked by the Venturi effect, in a direction substantially opposite to the direction in which the deployment of each free strand 413 is performed at the beginning of the introduction.
  • each strip 410, 411, 412 being intended to be deployed along a running path of given length, called the running length, the suction member 21 is able to suck initially a free strand length 413 which is substantially equal to twice the scroll length.
  • This characteristic makes it possible to keep each free strand 413 in tension until the corresponding loop 414 emerges from the platen press 300.
  • the positioning accuracy of each band 410, 411, 412 is thus significantly improved.
  • the suction member 21 is first provided with a suction head 22 through which is provided a suction channel 23 responsible for channeling the suction air flow.
  • the suction member 21 is then provided with a suction box 24 which is secured to the rear of the suction head 22, which communicates with the suction channel 23, and which is open to its other end, that is to say that which is opposite to the suction head 22.
  • this suction chamber 24 is closed against laterally to promote the creation of a depression by venturi effect.
  • the suction member 21 finally comprises blower means 25 which are able to inject air under pressure into the box 24.
  • the assembly is arranged so that this injection (arrows f1 and f2) operates from an area located near the inner end of the suction channel 23, and in a direction that is substantially parallel to said suction channel 23 while being directed towards the open end of the suction box 24.
  • the suction channel 23 has a flattened section which extends substantially parallel to the plane according to which each strip 410, 411, 412 is introduced into the belt drive system 440. simultaneously hold the different free strands 413 juxtaposed in a same plane, and ultimately to promote a uniform placement of the corresponding bands 410, 411, 412 in the tape drive system 440.
  • the suction box 24 has a wedge shape that goes flaring from the suction head 22 to the open end of said box 24.
  • the advantage of this geometric feature is to standardize the vacuum suction. inside the box 24.
  • the suction member 21 is here arranged so that the blower means 25 are able to generate two substantially laminar air streams, which are injected substantially parallel way on both sides of the suction channel 23 ( figure 5 ).
  • the fact that each air flow is substantially laminar means that it is in a certain way in the form of an air curtain, that is to say a flow whose section has a much greater width. at its height.
  • the concomitant flow of the two air flows injected into the caisson 24 creates, by the Venturi effect, a depression behind the suction channel 23; depression which in turn generates a air flow sucked through said suction channel 23.
  • the blower means 25 can implement a single blower pump whose flow will be divided to generate the two injected air flows, or two blower pumps respectively dedicated to the production of each injected air flow.
  • the suction member 21 also has a deflector 26 which is positioned at the rear and in the extension of the suction box 24, and which is able to channel the free strand 413 of each band 410, 411, 412 to a dedicated temporary storage area.
  • the temporary storage area corresponds to an empty space of the embossing machine 1, which is available for storing the free ends 413 of the belts 410, 411, 412 for the time that the implementation of the deployment means 30.
  • each band 410, 411, 412 arrives at the entrance of the belt drive system 440 in a plane, called the insertion plane, substantially distinct from the plane in which the suction member 21 is positioned.
  • the insertion device 10 further comprises at least one deflection member 27, 28 able to guide the movement of each strip 410, 411, 412 of their plane of introduction to the positioning plane. of the suction member 21.
  • each return member 27, 28 is in the form of an air return, that is to say a tube in which circulates compressed air, and through the wall which is pierced a plurality of orifices for releasing said compressed air.
  • the air film thus created between the tube and each band 410, 411, 412 can limit the friction forces and thus promote sliding.
  • a return member 27, 28 will be almost always present at the entrance of the organ 21, tangentially to the plane relative to which extends the flattened suction channel 23.
  • the deployment means 30 comprise a draw bar 31 which is mounted on the one hand transversely movable in translation along a path of travel, a portion of which is substantially parallel to the path scrolling, and which is also able to take place inside the loop 414 of each band stamping 410, 411, 412.
  • the movement kinematics of the draw bar 31 may correspond equally to a round-trip movement following an open-loop trajectory, or to a continuous movement following a closed-loop trajectory.
  • the movement trajectory of the draw bar 31 describes a closed loop, a portion of which runs along the travel path of each web 410, 411, 412.
  • the draw bar 31 is mounted to move in transverse translation by means of two chain trains 32 which are respectively secured to the two ends of said draw bar 31, and which are arranged laterally on each side of the stamping machine 1.
  • the invention more generally relates to any stamping machine 1 comprising a belt drive system 440 able to circulate at least one stamping strip 410, 411, 412 along a determined travel path, and comprising in addition to a tape introduction device 10 as previously described.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Labeling Devices (AREA)
  • Folding Of Thin Sheet-Like Materials, Special Discharging Devices, And Others (AREA)
  • Making Paper Articles (AREA)
  • Feeding Of Articles By Means Other Than Belts Or Rollers (AREA)
  • Auxiliary Devices For And Details Of Packaging Control (AREA)
  • Machines For Manufacturing Corrugated Board In Mechanical Paper-Making Processes (AREA)
  • Replacement Of Web Rolls (AREA)
  • Collation Of Sheets And Webs (AREA)
  • Treatment Of Fiber Materials (AREA)

Claims (17)

  1. Verfahren zum Einführen von zumindest einem Prägeband (410, 411, 412) in ein Bandantriebssystem (440) einer Prägemaschine (1), wobei das besagte Antriebssystem (440) dafür zuständig ist, jedes Band (410, 411, 412) entlang einer bestimmten Verlaufsstrecke zirkulieren zu lassen, dadurch gekennzeichnet, dass es die folgenden Schritte umfasst:
    - Abrollen eines Endabschnitts eines jeden Bandes (410, 411, 412) über eine gegebene Länge,
    - Drehen eines jeden Endabschnitts eines Bandes (410, 411, 412) um seine eigene Achse, um den freien Strang (413) einer offenen Schleife (414) zu bilden,
    - Auseinanderfalten eines jeden freien Strangs (413) entlang der Verlaufsstrecke, durch Ziehen des entsprechenden Bandes (410, 411, 412) innen an seiner Schleife (414),
    - das teilweise Zurückhalten eines jeden freien Strangs (413) beim Auseinanderfalten entlang der Verlaufsstrecke.
  2. Verfahren zum Einführen nach Anspruch 1, dadurch gekennzeichnet, dass das Zurückhalten eines jeden freien Strangs (413) durchgeführt wird, indem man darauf eine Saugkraft ausübt, die in eine in etwa entgegengesetzte Richtung zu jener Richtung ausgerichtet ist, in der das Auseinanderfalten des besagten freien Strangs (413) zu Beginn des Einführens erfolgt.
  3. Vorrichtung zum Einführen (10) von zumindest einem Prägeband (410, 411, 412) in ein Bandantriebssystem (440) einer Prägemaschine (1), wobei das besagte Antriebssystem (440) dafür zuständig ist, jedes Band (410, 411, 412) entlang einer bestimmten Verlaufsstrecke zirkulieren zu lassen, dadurch gekennzeichnet, dass sie einerseits Mittel (20) umfasst, die imstande sind, ein jedes Band (410, 411, 412) in einer Position zu halten, die Einführposition genannt wird, in welcher der Endabschnitt des besagten Bandes (410, 411, 412) um seine eigene Achse gedreht wird, um den freien Strang (413) einer offenen Schleife (414) zu bilden, und andererseits Mittel (30), die imstande sind, eines jeden freien Strang (413) durch Ziehen des entsprechenden Bandes (410, 411, 412) innen an seiner Schleife (414) entlang der Verlaufsstrecke auseinanderzufalten, und dadurch, dass die Haltemittel (20) darüber hinaus imstande sind, beim Anwenden der Mittel zum Auseinanderfalten (30) einen jeden freien Strang (413) teilweise zurückzuhalten.
  4. Vorrichtung zum Einführen (10) nach Anspruch 3, dadurch gekennzeichnet, dass die Haltemittel (20) vor dem Bandantriebssystem (440) in einer separaten, jedoch in etwa parallel zu jener Ebene verlaufenden Ebene angeordnet sind, in der ein jedes Band (410, 411, 412) unmittelbar vor seiner Einführung in das besagte Bandantriebssystem (440) eintrifft.
  5. Vorrichtung zum Einführen (10) nach einem der Ansprüche 3 oder 4, dadurch gekennzeichnet, dass die Haltemittel (20) ein Saugorgan (21) umfassen, das imstande ist, eine Saugkraft auf den freien Strang (413) eines jeden Bandes (410, 411, 412) in eine in etwa entgegengesetzte Richtung zu jener Richtung auszuüben, in der das Auseinanderfalten des besagten freien Endes (413) zu Beginn der Einführung ausgeführt wird.
  6. Vorrichtung zum Einführen (10) nach Anspruch 5, dadurch gekennzeichnet, dass das Saugorgan (21) imstande ist, mittels Venturi-Effekt einen Saugluftstrom in eine in etwa entgegengesetzte Richtung zu jener Richtung zu erzeugen, in der das Auseinanderfalten eines jeden freien Strangs (413) zu Beginn der Einführung beginnt.
  7. Vorrichtung zum Einführen (10) nach einem der Ansprüche 5 oder 6, dadurch gekennzeichnet, dass jedes Band (410, 411, 412) dazu bestimmt ist, in einer gegebenen Länge entlang einer bestimmten Verlaufsstrecke auseinandergefaltet zu werden, die Verlaufslänge genannt wird, wobei das Saugorgan (21) imstande ist, ursprünglich eine Länge eines freien Stranges (413) anzusaugen, die gleich der doppelten Verlaufslänge ist.
  8. Vorrichtung zum Einführen (10) nach einem der Ansprüche 5 bis 7, dadurch gekennzeichnet, dass das Saugorgan (21) einen Saugkopf (22) umfasst, durch den hindurch ein Saugkanal (23) angeordnet ist, ein Saugkasten (24), der fest an der Rückseite des Saugkopfes (22) angeordnet ist, der mit dem Saugkanal (23) zusammenwirkt, und an seiner anderen Seite offen ist, sowie Gebläsemittel (25), die imstande sind, unter Druck stehende Luft aus einer Zone in den Kasten (24) einzublasen, die sich in der Nähe des inneren Endes des Saugkanals (23) befindet, und in eine Richtung, die in etwa parallel zum besagten Saugkanal (23) verläuft, und zum offenen Ende des Saugkastens (24) ausgerichtet ist.
  9. Vorrichtung zum Einführen (10) nach Anspruch 8, dadurch gekennzeichnet, dass der Saugkanal (23) einen abgeflachten Querschnitt aufweist, der sich in etwa parallel zur Ebene erstreckt, in der ein jedes Band (410, 411, 412) in das besagte Bandantriebssystem (440) eingeführt wird.
  10. Vorrichtung zum Einführen (10) nach einem der Ansprüche 8 oder 9, dadurch gekennzeichnet, dass der Saugkasten (24) eine Keilform aufweist, die sich vom Saugkopf (22) bis zum offenen Ende des besagten Kastens (24) aufweitet.
  11. Vorrichtung zum Einführen (10) nach einem der Ansprüche 8 bis 10, dadurch gekennzeichnet, dass die Gebläsemittel (25) imstande sind, zwei in etwa laminare Luftströme zu erzeugen, die in etwa parallel beiderseits des Saugkanals (23) eingeblasen werden.
  12. Vorrichtung zum Einführen (10) nach einem der Ansprüche 8 bis 11, dadurch gekennzeichnet, dass das Saugorgan (21) darüber hinaus einen Abweiser (26) umfasst, der an der Rückseite und in der Verlängerung des Saugkastens (24) positioniert ist, und der imstande ist, den freien Strang (413) eines jeden Bandes (410, 411, 412) in eine dafür vorgesehene vorübergehende Ablagezone zu kanalisieren.
  13. Vorrichtung zum Einführen (10) nach einem der Ansprüche 5 bis 12, dadurch gekennzeichnet, dass ein jedes Band (410, 411, 412) in einer Ebene am Einlauf des Bandantriebssystems (440) eintrifft, die Einführungsebene genannt wird, die sich in etwa von der Ebene unterscheidet, in der das Saugorgan (21) positioniert ist, wobei die Einführungsvorrichtung (10) darüber hinaus zumindest ein Umlenkorgan (27, 28) umfasst, das imstande ist, den Verlauf eines jeden Bandes (410, 411, 412) von der Einführungsebene zur Positionierungsebene des Saugorgans (21) zu führen.
  14. Vorrichtung zum Einführen (10) nach einem der Ansprüche 3 bis 13, dadurch gekennzeichnet, dass die Mittel zum Auseinanderfalten (30) eine Zugstange (31) umfassen, die einerseits quer auf einer Bewegungsbahn verschiebbar montiert ist, von der ein Abschnitt in etwa parallel zur Verlaufsstrecke verläuft, und die andererseits imstande ist, im Inneren der Schleife (414) eines jeden Bandes (410, 411, 412) Platz zu beziehen.
  15. Vorrichtung zum Einführen (10) nach Anspruch 14, dadurch gekennzeichnet, dass die Bewegungsbahn der Zugstange (31) eine geschlossene Schleife beschreibt, deren Abschnitt entlang der Verlaufsstrecke eines jeden Bandes (410, 411, 412) führt.
  16. Vorrichtung zum Einführen (10) nach einem der Ansprüche 14 oder 15, dadurch gekennzeichnet, dass die Zugstange (31) durch zwei Kettenzüge (32) in Querverschieberichtung mobil montiert ist, die jeweils mit den beiden Enden der besagten Zugstange (31) fest verbunden sind, und die seitlich auf jeder Seite der Prägemaschine (1) angeordnet sind.
  17. Prägemaschine (1), ein Bandantriebssystem (440) umfassend, das dafür zuständig ist, zumindest ein Prägeband (410, 411, 412) entlang einer bestimmten Verlaufsstrecke zirkulieren zu lassen, dadurch gekennzeichnet, dass sie darüber hinaus eine Vorrichtung zum Einführen (10) nach einem der Ansprüche 3 bis 16 umfasst.
EP11752483.5A 2010-09-08 2011-08-31 Verfahren für die zuführung von zu prägenden streifen in einem system zu ihrer bewegung sowie vorrichtung zur umsetzung dieses verfahrens Active EP2613943B1 (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
EP11752483.5A EP2613943B1 (de) 2010-09-08 2011-08-31 Verfahren für die zuführung von zu prägenden streifen in einem system zu ihrer bewegung sowie vorrichtung zur umsetzung dieses verfahrens

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Application Number Priority Date Filing Date Title
EP10009336 2010-09-08
EP11752483.5A EP2613943B1 (de) 2010-09-08 2011-08-31 Verfahren für die zuführung von zu prägenden streifen in einem system zu ihrer bewegung sowie vorrichtung zur umsetzung dieses verfahrens
PCT/EP2011/004367 WO2012031711A1 (fr) 2010-09-08 2011-08-31 Procede d'introduction de bandes a estamper dans un systeme assurant leur defilement et dispositif de mise en oeuvre d'un tel procede

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EP2613943A1 EP2613943A1 (de) 2013-07-17
EP2613943B1 true EP2613943B1 (de) 2016-07-27

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US (1) US9067404B2 (de)
EP (1) EP2613943B1 (de)
JP (1) JP5492348B2 (de)
KR (1) KR101459251B1 (de)
CN (1) CN103097135B (de)
BR (1) BR112013005546B1 (de)
ES (1) ES2588452T3 (de)
TW (1) TWI505944B (de)
WO (1) WO2012031711A1 (de)

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CN110228288B (zh) * 2018-03-05 2022-09-16 博斯特（上海）有限公司 吹气装置单元以及烫金模切设备
JP7053884B2 (ja) * 2018-04-20 2022-04-12 ボブスト メックス ソシエテ アノニム スタンピングフォイルを駆動する装置、スタンピングステーション及びスタンピング機、及びスタンピングフォイルの駆動を制御する方法
JP7022344B2 (ja) 2018-11-14 2022-02-18 株式会社オートネットワーク技術研究所 リアクトル
KR20210123398A (ko) * 2019-03-20 2021-10-13 봅스트 맥스 에스에이 핫 포일 스탬핑 프레스
JP7223331B2 (ja) 2019-09-18 2023-02-16 株式会社オートネットワーク技術研究所 リアクトル

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Publication number Priority date Publication date Assignee Title
CH516458A (fr) 1970-03-26 1971-12-15 Bobst Fils Sa J Dispositif de transport de bandes métallisées dans une presse à platines
JPH085573B2 (ja) * 1988-05-23 1996-01-24 株式会社濱田印刷機製造所 紙通し自動仕立装置
DE9420707U1 (de) * 1994-12-24 1995-02-16 Steuer, Armin, 71111 Waldenbuch Präge-Rotationsmaschine
IT1285604B1 (it) * 1996-03-12 1998-06-18 Gd Spa Metodo ed unita' per l'alimentazione in continuo di un materiale in nastro ad una macchina utilizzatrice
EP0858888B2 (de) * 1997-02-13 2007-03-07 Maschinenfabrik Gietz Ag Flach-Prägedruckmaschine
EP1593503B1 (de) 2004-05-04 2013-06-26 Maschinenfabrik Gietz Ag Folienbahnführung für eine Flachprägedruckmaschine
FR2913914B1 (fr) * 2007-03-21 2012-09-07 Cer Machine de marquage a ruban
WO2009028602A1 (ja) * 2007-08-31 2009-03-05 Komori Corporation 重ね合わせ装置
US8459323B2 (en) * 2008-05-27 2013-06-11 Gietz Ag Flat bed embossing machine comprising a foil web guiding device

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JP5492348B2 (ja) 2014-05-14
KR20130051502A (ko) 2013-05-20
CN103097135B (zh) 2016-01-20
US9067404B2 (en) 2015-06-30
TWI505944B (zh) 2015-11-01
KR101459251B1 (ko) 2014-11-07
US20130161367A1 (en) 2013-06-27
ES2588452T3 (es) 2016-11-02
JP2013541471A (ja) 2013-11-14
WO2012031711A1 (fr) 2012-03-15
TW201217184A (en) 2012-05-01
BR112013005546B1 (pt) 2020-05-26
EP2613943A1 (de) 2013-07-17
CN103097135A (zh) 2013-05-08
BR112013005546A2 (pt) 2016-05-03

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