EP0464326B1 - Application device, especially application pistol for marking cables and wires - Google Patents

Application device, especially application pistol for marking cables and wires Download PDF

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Publication number
EP0464326B1
EP0464326B1 EP91105942A EP91105942A EP0464326B1 EP 0464326 B1 EP0464326 B1 EP 0464326B1 EP 91105942 A EP91105942 A EP 91105942A EP 91105942 A EP91105942 A EP 91105942A EP 0464326 B1 EP0464326 B1 EP 0464326B1
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EP
European Patent Office
Prior art keywords
wire
foil
printing
unit according
applicator unit
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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.)
Expired - Lifetime
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EP91105942A
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German (de)
French (fr)
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EP0464326A1 (en
Inventor
Manfred Mödder
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Individual
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Individual
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Priority to AT91105942T priority Critical patent/ATE97080T1/en
Publication of EP0464326A1 publication Critical patent/EP0464326A1/en
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    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
    • G09F3/00—Labels, tag tickets, or similar identification or indication means; Seals; Postage or like stamps
    • G09F3/04—Labels, tag tickets, or similar identification or indication means; Seals; Postage or like stamps to be fastened or secured by the material of the label itself, e.g. by thermo-adhesion
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65C—LABELLING OR TAGGING MACHINES, APPARATUS, OR PROCESSES
    • B65C3/00—Labelling other than flat surfaces
    • B65C3/02—Affixing labels to elongated objects, e.g. wires, cables, bars, tubes

Definitions

  • the invention relates to an application device, in particular an application gun, for marking wires and cables.
  • WO-A-88/01247 describes a device of this type.
  • Marking wires and cables on site is a constant problem. Because the marking must be writable on site and applied to the wire in question. This on-site labeling must not rule out the transfer of data from a CAD system and / or other external files. In addition, the marking should be protected against environmental influences and represent a closed spout surrounding the wire. Furthermore, the marking should be made later - after connecting the wire and without having to loosen it. - This is where the invention begins.
  • the invention has for its object to provide an application device, in particular an application gun, which enables the marking of wires and cables in a simple and flawless manner on site.
  • printing film tape means a film tape suitable for printing on the markings. After prior printing, the printing and protective film sections form the marking, which surrounds the wire in question as a spout after the printing and protective film edges have been welded together.
  • the markings required in each case can be printed on the printing film tape, which is then coated with a protective film to protect the printed marking against environmental influences.
  • the printed film tape and the wider protective film tape are then pressed together and transferred into the film and wire holder.
  • the wire to be marked is then inserted into the foil and wire holder.
  • the wire is then wrapped with the aid of the clamping pliers, which fold over the edges of the film which are initially still high, so that the wire is finally completely covered by the pressure and protective film tape.
  • the film tape edges are trimmed and welded after the printing and protective film section lying in the film and wire receptacle has been separated from the printing and protective film tape to form the actual marking. Consequently, with the application device according to the invention, wires can also be easily marked afterwards without the wires already connected having to be detached.
  • the film magazine can have a roll or cartridge with printing film tape and a roll or cartridge with protective film tape.
  • the transport rollers are preferably designed as needle rollers and driven by a stepper motor, which therefore does not transport in the course of printing on the printing tape.
  • the print head can be equipped with an ink ribbon.
  • the control for the print head simultaneously controls the feed of the printing film tape and the protective film tape.
  • the working head expediently has a bearing housing with the cutting tool, which is arranged stationary and transversely to the film transport direction.
  • the cutting tool can be designed as a knife or an electrically heated cutting wire which is acted upon by a tension spring on one side of the housing and is connected to ground on the other side of the housing.
  • Disconnecting the print and Protective film sections are made by a relative movement of the bearing housing to the film and wire holder and consequently also to the printing and protective film tape.
  • the respective printing and protective film section is welded during the cutting process.
  • the clamping pliers close, taking along the edge areas of the printing and protective film tape, so that when the clamping pliers are closed, the wire in question is completely covered by the printing and protective film tape or section. Due to the resilient mounting of the wire receptacle, the wire can deflect downward in the course of the closing of the clamping tongs or its sheathing, thereby enabling the clamping tongs to be completely closed and at the same time tightening the pressure and protective film section enveloping it.
  • the invention provides that the foil and wire receptacles on their two end faces support rollers for the clamping tongs until shortly before they are pivoted in Have closed position.
  • the U-legs of the bed expediently have lateral guide grooves for the protective film tape resting on the U-legs.
  • the wire gripper can have one or more shepherd's rod-like holding rods - that is to say with a hook-like rod end - which are arranged on both sides of the bearing housing or are part of the bearing housing.
  • the foil and wire receptacle is expediently designed as a bearing trough and is supported on the U-web of the bearing bed with the interposition of springs.
  • the clamping pliers have a V-shaped cheek piece which merges into the support lever with contact surfaces for the rollers and pliers profiles connecting the cheek piece on both sides over the length of the film and wire receptacle, which in the closed state form a V-shaped incision in which the cutting and Welding head is moved over the edges of the film.
  • the cutting and welding head can be moved on the bearing housing in the longitudinal direction of the film strip above the film and wire receptacle and is guided on a guide rod. This makes it possible to cut off the protruding film areas in a single operation and to weld the printing and protective film edges cut to the wrapping dimension. The entire working head is then returned to its starting position by spring force.
  • the application device is equipped with a computer and data storage and an independent power supply and, moreover, can also be connected to the power grid. In this respect, it is also possible to transfer data from CAD systems and external files. The provided data is sent to the print head, which has its own control.
  • an application device 1 - which can be an application gun - for marking wires 2 and cables is shown.
  • This application device 1 has a film magazine for a printing film tape 3 and a protective film tape 4.
  • a drive motor not shown, is provided for the opposite drive of transport rollers 5.
  • These transport rollers 5 transport the printing film tape 3 and the protective film tape 4 and press the protective film tape 4 after printing on the printing film tape 3 on the printing film tape 3.
  • a printer with a print head 6 is provided, which is used for printing on the printing film tape 3 before the printing on the protective film tape 4 and with a controller, not shown is equipped.
  • a printer head 7 with a film and wire holder 8 for the printed printing film tape 3 and the pressed-on protective film tape 4 and for the wire 2 to be marked is arranged downstream of the printer.
  • a cutting tool 9 is used to separate a printed printing and protective film section. This cutting tool 9 is arranged between the transport rollers 5 and the film and wire holder 8.
  • the working head 7 has a wire gripper 10 for inserting the wire 2 to be marked into the film and wire receptacle 8 and onto the printing and protective film tape 3, 4 located therein.
  • the working head 7 has clamping pliers 11 which can be pivoted in on both sides and transversely to the longitudinal direction of the film and wire receptacle 8.
  • clamping pliers 11 ensure that the wire 2 is completely encased with the printed printing and protective film tape 3, 4 or section.
  • a cutting and welding head 12 serves to cut off the pressure and protective film tape protrusion 13 formed after the covering and to weld the printing and protective film edges cut to the covering dimension.
  • the film magazine has a roll 14 or cartridge with printing film tape 3 and a roll 15 or cartridge with protective film tape 4.
  • the transport rollers 5 are designed as needle rollers and driven by a stepping motor, not shown.
  • the print head 6 is equipped with an ink ribbon. The control for the print head 6 also controls the feed of the printing film tape 3 and the protective film tape 4.
  • the working head 7 has a bearing housing 16 with the cutting tool 9, which is arranged stationary and transverse to the film transport direction.
  • the cutting tool is an electrically heated cutting wire 9 which acts on one side of the housing by means of a tension spring 26 and on the other Housing side is connected to ground 27.
  • a raised base plate 17 is mounted in the bearing housing 16.
  • the clamping pliers 11 are supported on the base plate 17 by means of support levers 18.
  • the support levers 18 are pivotably mounted about a longitudinal axis 19 running in the film transport direction below the film and wire receptacle 8.
  • the foil and wire receptacle 8 is supported in a spring-elastic manner in a U-shaped bearing bed 20 that is guided in the bearing housing 16 so that it can be raised.
  • the bearing bed 20 has the longitudinal axis 19 in the web area for the pivotable mounting of the clamping tongs 11 and is mounted so as to be movable relative to the base plate 17.
  • the base plate 17 With the wire 2 resting on the bearing housing 16 and held by the wire gripper 10, the base plate 17 can be raised successively until the pivoting-in of the clamping tongs 11 and the bearing bed 20 with the foil and wire receptacle 8 under tension / pressure effect, the foil and wire receptacle 8 pressed against the wire 2 and pressed down with the wire 2 against spring action until the clamping tongs 11 which cross the wire 2 are completely closed.
  • the wire gripper 10 has one or more shepherd's rod-like holding rods which are arranged on both sides of the bearing housing 16 or are formed as part of the bearing housing 16.
  • the film and wire receptacle 8 is designed as a bearing groove and is supported on the U-web of the bearing bed 20 with the interposition of springs 21.
  • the U-legs 28 of the bearing bed 20 have lateral guide grooves 29 for the protective film tape 4 resting on the U-legs 28 or the corresponding protective film tape section with a printing film tape section.
  • the film and wire receptacle 8 has rollers 30 on its two end faces for supporting the clamping pliers 11 until shortly before reaching their pivoted-in closed position.
  • the rollers 30 consequently prevent the clamping tongs 11 from swiveling in prematurely and release them practically only shortly before the closing process.
  • the clamping tongs 11 have a V-shaped cheek bracket 31 which merges into the support lever 18 with contact surfaces 32 for the rollers 30 and the cheek bracket 31 on both sides via the Length of the foil and wire receptacle 8 connecting pliers profiles 33, which in the closed state form a V-shaped incision 22 for the cutting and welding head 12.
  • the cutting and welding head 12 can be moved on the bearing housing 16 in the longitudinal direction of the film strip above the film and wire receptacle 8 and is guided on a guide rod 23.
  • the application device 1 is otherwise with a computer 24 and data storage and a power supply 25 - z. B. battery - equipped and connected to the rest of the power grid.
  • the application device according to the invention is not only suitable for marking wires and cables, but also for other lines, such as pipes, hoses or the like.

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  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Labeling Devices (AREA)
  • Manufacturing Of Electric Cables (AREA)
  • Insulated Conductors (AREA)
  • Auxiliary Devices For And Details Of Packaging Control (AREA)
  • Impression-Transfer Materials And Handling Thereof (AREA)
  • Details Or Accessories Of Spraying Plant Or Apparatus (AREA)

Abstract

The invention relates to an application device for marking wires and cables, comprising a film magazine for a printed film strip and a protective film strip. Furthermore, a printer for printing the printed film strip is provided. The printed film strip and the protective film strip, which is pressed on after the printing, are cut in a film and wire receiver to the marked length and, after the wire to be marked has been enveloped, are welded together to form a closed sleeve. In this way, a subsequent marking of the wire is possible without connected wires having to be detached. The marking is protected against environmental influences by the protective film and can be applied in situ. <IMAGE>

Description

Die Erfindung betrifft ein Applikationsgerät, insbesondere Applikationspistole, zum Markieren von Drähten und Kabeln.The invention relates to an application device, in particular an application gun, for marking wires and cables.

Die WO-A-88/01247 beschreibt ein Gerät dieser Art.WO-A-88/01247 describes a device of this type.

Ein ständiges Problem bereitet das Markieren von Drähten und Kabeln vor Ort. Denn die Markierung muß vor Ort beschriftbar und auf den betreffenden Draht aufzubringen sein. Diese Vor-Ort-Beschriftung darf eine Übernahme von Daten aus einem CAD-System und/oder anderen externen Dateien nicht ausschließen. Darüber hinaus soll die Markierung gegen Umwelteinflüsse geschützt sein und eine den Draht umgebende geschlossene Tülle darstellen. Ferner soll die Markierung nachträglich - nach Anschließen des Drahtes und ohne diesen lösen zu müssen - anzubringen sein. - Hier setzt die Erfindung ein.Marking wires and cables on site is a constant problem. Because the marking must be writable on site and applied to the wire in question. This on-site labeling must not rule out the transfer of data from a CAD system and / or other external files. In addition, the marking should be protected against environmental influences and represent a closed spout surrounding the wire. Furthermore, the marking should be made later - after connecting the wire and without having to loosen it. - This is where the invention begins.

Der Erfindung liegt die Aufgabe zugrunde, ein Applikationsgerät, insbesondere eine Applikationspistole, zu schaffen, die das Markieren von Drähten und Kabeln in einfacher und einwandfreier Weise vor Ort ermöglicht.The invention has for its object to provide an application device, in particular an application gun, which enables the marking of wires and cables in a simple and flawless manner on site.

Zur Lösung dieser Aufgabe umfaßt das Applikationsgerät bzw. die Applikationspistole gemäß Anspruch 1 folgende Merkmale

  • ein Folienmagazin für ein Druckfolienband und ein Schutzfolienband,
  • von einem Antriebsmotor gegenläufig angetriebene Transportwalzen zum Transportieren und Zusammenführen bzw. Aufeinanderdrücken von Druckfolienband und Schutzfolienband,
  • einen Drucker mit einem Druckkopf zum Bedrucken des Druckfolienbandes vor dem Aufdrücken des Schutzfolienbandes und mit einer Steuerung für den Druckkopf,
  • einen dem Drucker nachgeordneten Arbeitskopf mit einer Folien- und Drahtaufnahme für das bedruckte Druckfolienband und das aufgedrückte Schutzfolienband sowie für den zu markierenden Draht,
  • ein Schneidwerkzeug zum Abtrennen eines bedruckten Druck- und Schutzfolienabschnittes zwischen den Transportwalzen und der Folien- und Drahtaufnahme,
  • einen Drahtgreifer zum Einlegen des zu markierenden Drahtes in die Folien- und Drahtaufnahme und auf das darin befindliche Druck- und Schutzfolienband,
  • beidseitig und quer zur Längsrichtung der Folien- und Drahtaufnahme einschwenkbare Klemmzangen zum vollständigen Umhüllen des Drahtes mit dem bedruckten Druck- und Schutzfolienabschnitt, und
  • einen Schneid- und Schweißkopf zum Abschneiden des nach der Umhüllung gebildeten Druck- und Schutzfolienbandüberstandes und zum Verschweißen der auf Umhüllungsmaß geschnittenen Druck- und Schutzfolienränder.
To achieve this object, the application device or the application gun according to claim 1 comprises the following features
  • a film magazine for a printing film tape and a protective film tape,
  • transport rollers driven in opposite directions by a drive motor for transporting and bringing together or pressing the printing film tape and protective film tape together,
  • a printer with a print head for printing on the print ribbon before pressing on the protective tape and with a control for the print head,
  • a working head downstream of the printer with a film and wire holder for the printed printing film tape and the pressed-on protective film tape and for the wire to be marked,
  • a cutting tool for severing a printed printing and protective film section between the transport rollers and the film and wire holder,
  • a wire gripper for inserting the wire to be marked into the film and wire holder and onto the printing and protective film tape located therein,
  • Clamping pliers pivotable on both sides and transversely to the longitudinal direction of the film and wire receptacle for completely encasing the wire with the printed pressure and protective film section, and
  • a cutting and welding head for cutting off the pressure and protective film tape protrusion formed after the wrapping and for welding the printing and protective film edges cut to the wrapping dimension.

Druckfolienband meint im Rahmen der Erfindung ein zum Aufdrucken der von Markierungen geeignetes Folienband. Druck- und Schutzfolienabschnitt bilden nach vorherigem Bedrucken die Markierung, welche den betreffenden Draht nach dem Verschweißen der Druck- und Schutzfolienränder gleichsam als Tülle umgibt.In the context of the invention, printing film tape means a film tape suitable for printing on the markings. After prior printing, the printing and protective film sections form the marking, which surrounds the wire in question as a spout after the printing and protective film edges have been welded together.

Im Rahmen der Erfindung lassen sich vor Ort die jeweils erforderlichen Markierungen auf das Druckfolienband drucken, welches dann mit einer Schutzfolie zum Schutz der aufgedruckten Markierung gegen Umwelteinflüsse belegt wird. Das Druckfolienband und das breitere Schutzfolienband werden dann aufeinandergedrückt in die Folien- und Drahtaufnahme überführt. Anschließend wird der zu markierende Draht in die Folien- und Drahtaufnahme eingelegt. Es erfolgt dann das Umhüllen des Drahtes mit Hilfe der Klemmzangen, welche die zunächst noch hochstehenden Folienränder umlegen, so daß der Draht schließlich vollständig von dem Druck- und Schutzfolienband umhüllt ist. Zur Bildung einer geschlossenen Tülle erfolgt ein Beschneiden und Verschweißen der Folienbandränder, nachdem zuvor der in der Folien- und Drahtaufnahme einliegende Druck- und Schutzfolienabschnitt unter Bildung der eigentlichen Markierung von dem Druck- und Schutzfolienband abgetrennt worden ist. Folglich lassen sich mit dem erfindungsgemäßen Applikationsgerät Drähte unschwer auch nachträglich markieren, ohne daß die bereits angeschlossenen Drähte gelöst werden müssen.Within the scope of the invention, the markings required in each case can be printed on the printing film tape, which is then coated with a protective film to protect the printed marking against environmental influences. The printed film tape and the wider protective film tape are then pressed together and transferred into the film and wire holder. The wire to be marked is then inserted into the foil and wire holder. The wire is then wrapped with the aid of the clamping pliers, which fold over the edges of the film which are initially still high, so that the wire is finally completely covered by the pressure and protective film tape. To form a closed grommet, the film tape edges are trimmed and welded after the printing and protective film section lying in the film and wire receptacle has been separated from the printing and protective film tape to form the actual marking. Consequently, with the application device according to the invention, wires can also be easily marked afterwards without the wires already connected having to be detached.

Weitere erfindungswesentliche Merkmale sind im folgenden aufgeführt. So kann das Folienmagazin eine Rolle oder Kartusche mit Druckfolienband und eine Rolle oder Kartusche mit Schutzfolienband aufweisen. Die Transportwalzen sind vorzugsweise als Nadelwalzen ausgebildet und von einem Schrittmotor angetrieben, der also im Zuge des Bedruckens des Druckfolienbandes nicht transportiert. Der Druckkopf kann mit einem Farbband ausgerüstet sein. Die Steuerung für den Druckkopf steuert erfindungsgemäß zugleich den Vorschub von dem Druckfolienband und dem Schutzfolienband. Der Arbeitskopf weist zweckmäßigerweise ein Lagergehäuse mit dem Schneidwerkzeug auf, welches ortsfest und quer zur Folientransportrichtung angeordnet ist. Das Schneidwerkzeug kann als Messer oder elektrisch beheizter Schneiddraht ausgebildet sein, der auf der einen Gehäuseseite mittels einer Spannfeder beaufschlagt und auf der anderen Gehäuseseite an Masse angeschlossen ist. Das Abtrennen der Druck- und Schutzfolienabschnitte erfolgt durch eine Relativbewegung des Lagergehäuses zu der Folien- und Drahtaufnahme und folglich auch zu dem Druck- und Schutzfolienband. Bei Verwendung eines beheizten Schneiddrahtes erfolgt im Zuge des Schneidvorganges gleichzeitig ein Verschweißen von dem jeweiligen Druck- und Schutzfolienabschnitt. - Nach einem Vorschlag der Erfindung, dem selbständige Bedeutung zukommt, ist vorgesehen, daß in dem Lagergehäuse eine hochfahrbare Bodenplatte gelagert ist, daß auf der Bodenplatte die Klemmzangen mittels Stützhebel abgestützt sind, daß die Stützhebel um eine in Folientransportrichtung verlaufende Längsachse unterhalb der Folien- und Drahtaufnahme schwenkbar gelagert sind, daß die Folien- und Drahtaufnahme in einem im Lagergehäuse hochfahrbar geführten U-förmigen Lagerbett federelastisch abgestützt ist, daß das Lagerbett im Stegbereich die Längsachse für die schwenkbare Lagerung der Klemmzangen aufweist und relativ beweglich zur Bodenplatte gelagert ist, und daß bei auf dem U-Steg des Lagerbettes aufliegendem und von dem Drahtgreifer gehaltenem Draht sukzessive die Bodenplatte bis zum Einschwenken der Klemmzangen und das Lagerbett mit der Folien- und Drahtaufnahme unter Zug/Druck-Wirkung anhebbar sind, wobei die Folien- und Drahtaufnahme gegen den Draht angedrückt und mit dem Draht gegen Federwirkung bis zum vollständigen Schließen der den Draht übergreifenden Klemmzangen niedergedrückt wird. Die Klemmzangen schließen unter Mitnahme der Randbereiche von Druck- und Schutzfolienband, so daß bei geschlossenen Klemmzangen der betreffende Draht von dem Druck- und Schutzfolienband bzw. -abschnitt vollständig umhüllt ist. Durch die federnde Lagerung der Drahtaufnahme kann der Draht im Zuge des Schließens der Klemmzangen bzw. seiner Umhüllung nach unten ausweichen und ermöglicht dadurch das vollständige Schließen der Klemmzangen und zugleich ein Straffen des ihn umhüllenden Druck- und Schutzfolienabschnittes. Um ein vorzeitiges Einschwenken und Schließen der Klemmzangen zu vermeiden, sieht die Erfindung vor, daß die Folien- und Drahtaufnahme an ihren beiden Stirnseiten Rollen zur Abstützung der Klemmzangen bis kurz vor Erreichen ihrer eingeschwenkten Schließstellung aufweisen. Die U-Schenkel des Lagerbettes weisen zweckmäßigerweise seitliche Führungsrillen für das auf den U-Schenkeln aufliegende Schutzfolienband auf. - Der Drahtgreifer kann einen oder mehrere hirtenstabähnliche Haltestäbe - also mit hakenartigem Stabende - besitzen, die beidseitig des Lagergehäuses angeordnet oder Bestandteil des Lagergehäuses sind. Die Folien- und Drahtaufnahme ist zweckmäßigerweise als Lagerrinne ausgebildet und unter Zwischenschaltung von Federn auf dem U-Steg des Lagerbettes abgestützt. Die Klemmzangen weisen erfindungsgemäß V-förmig in die Stützhebel übergehende Wangenbügel mit Anlageflächen für die Rollen und beidseitig die Wangenbügel über die Länge der Folien- und Drahtaufnahme verbindende Zangenprofile auf, welche in geschlossenem Zustand einen V-förmigen Einschnitt bilden, in welchem der Schneid- und Schweißkopf über die Folienränder bewegt wird. Denn der Schneid- und Schweißkopf ist erfindungsgemäß auf dem Lagergehäuse in Folienbandlängsrichtung oberhalb der Folien- und Drahtaufnahme verfahrbar und an einer Leitstange geführt. Dadurch ist es möglich, in einem einzigen Arbeitsgang die überstehenden Folienbereiche abzuschneiden und die auf Umhüllungsmaß geschnittenen Druck- und Schutzfolienränder miteinander zu verschweißen. Anschließend wird der gesamte Arbeitskopf durch Federkraft wieder in seine Ausgangsstellung zurückgestellt. - Das erfindungsgemäße Applikationsgerät ist mit einem Rechner und Datenspeicher sowie einer selbständigen Stromversorgung ausgerüstet und im übrigen aber auch an das Stromnetz anschließbar. Insoweit ist auch eine Übernahme von Daten aus CAD-Systemen und externen Dateien möglich. Die beigestellten Daten werden zum Druckkopf geschickt, der über eine eigene Steuerung verfügt.Further features essential to the invention are listed below. For example, the film magazine can have a roll or cartridge with printing film tape and a roll or cartridge with protective film tape. The transport rollers are preferably designed as needle rollers and driven by a stepper motor, which therefore does not transport in the course of printing on the printing tape. The print head can be equipped with an ink ribbon. According to the invention, the control for the print head simultaneously controls the feed of the printing film tape and the protective film tape. The working head expediently has a bearing housing with the cutting tool, which is arranged stationary and transversely to the film transport direction. The cutting tool can be designed as a knife or an electrically heated cutting wire which is acted upon by a tension spring on one side of the housing and is connected to ground on the other side of the housing. Disconnecting the print and Protective film sections are made by a relative movement of the bearing housing to the film and wire holder and consequently also to the printing and protective film tape. When using a heated cutting wire, the respective printing and protective film section is welded during the cutting process. - According to a proposal of the invention, which is of independent importance, it is provided that in the bearing housing a movable base plate is mounted, that the clamps are supported on the base plate by means of support levers, that the support levers about a longitudinal axis running in the film transport direction below the film and Wire receptacle are pivotally mounted, that the foil and wire receptacle is supported in a spring-elastic manner in a U-shaped bearing bed that can be raised in the bearing housing, that the bearing bed in the web area has the longitudinal axis for the pivotable mounting of the clamping tongs and is mounted so as to be movable relative to the base plate, and that at on the U-web of the bed lying and held by the wire gripper wire, the base plate can be lifted up until the clamping tongs swivel in and the bed can be lifted with the foil and wire receptacle under tension / pressure effect, the foil and wire receptacle being pressed against the wire u nd is pressed down with the wire against spring action until the clamping pliers overlapping the wire are completely closed. The clamping pliers close, taking along the edge areas of the printing and protective film tape, so that when the clamping pliers are closed, the wire in question is completely covered by the printing and protective film tape or section. Due to the resilient mounting of the wire receptacle, the wire can deflect downward in the course of the closing of the clamping tongs or its sheathing, thereby enabling the clamping tongs to be completely closed and at the same time tightening the pressure and protective film section enveloping it. In order to prevent the clamping tongs from swiveling in and closing prematurely, the invention provides that the foil and wire receptacles on their two end faces support rollers for the clamping tongs until shortly before they are pivoted in Have closed position. The U-legs of the bed expediently have lateral guide grooves for the protective film tape resting on the U-legs. - The wire gripper can have one or more shepherd's rod-like holding rods - that is to say with a hook-like rod end - which are arranged on both sides of the bearing housing or are part of the bearing housing. The foil and wire receptacle is expediently designed as a bearing trough and is supported on the U-web of the bearing bed with the interposition of springs. According to the invention, the clamping pliers have a V-shaped cheek piece which merges into the support lever with contact surfaces for the rollers and pliers profiles connecting the cheek piece on both sides over the length of the film and wire receptacle, which in the closed state form a V-shaped incision in which the cutting and Welding head is moved over the edges of the film. This is because, according to the invention, the cutting and welding head can be moved on the bearing housing in the longitudinal direction of the film strip above the film and wire receptacle and is guided on a guide rod. This makes it possible to cut off the protruding film areas in a single operation and to weld the printing and protective film edges cut to the wrapping dimension. The entire working head is then returned to its starting position by spring force. - The application device according to the invention is equipped with a computer and data storage and an independent power supply and, moreover, can also be connected to the power grid. In this respect, it is also possible to transfer data from CAD systems and external files. The provided data is sent to the print head, which has its own control.

Im folgenden wird die Erfindung anhand einer lediglich ein Ausführungsbeispiel darstellenden Zeichnung näher erläutert; es zeigen:

Fig. 1
ein erfindungsgemäßes Applikationsgerät in schematischer Darstellung,
Fig. 2
den Arbeitskopf für den Gegenstand nach Fig. 1 in vergrößerter Ausgangsstellung,
Fig. 3
eine schematische Stirnansicht auf den Gegenstand nach Fig. 2,
Fig. 4
den Gegenstand nach Fig. 2 nach Einlegen eines zu markierenden Drahtes in die Folien- und Drahtaufnahme,
Fig. 5
eine Stirnansicht auf den Gegenstand nach Fig. 2,
Fig. 6
den Gegenstand nach Fig. 5 nach dem Hochfahren von Bodenplatte und Lagerbett sowie Schließen der Klemmzangen,
Fig. 7
den Gegenstand nach Fig. 6 in Seitenansicht mit vorgefahrenem Schneid- und Schweißkopf, also nach dem Verschweißen der auf Umhüllungsmaß geschnittenen Druck- und Schutzfolienränder, und
Fig. 8
den Schneid- und Schweißkopf in vergrößerter und schematischer Seitenansicht.
In the following the invention is explained in more detail with reference to a drawing showing only one embodiment; show it:
Fig. 1
an application device according to the invention in a schematic representation,
Fig. 2
1 in an enlarged starting position,
Fig. 3
3 shows a schematic end view of the object according to FIG. 2,
Fig. 4
2 after inserting a wire to be marked into the film and wire receptacle,
Fig. 5
3 shows an end view of the object according to FIG. 2,
Fig. 6
5 after raising the base plate and bed and closing the clamps,
Fig. 7
6 in side view with the cutting and welding head moved forward, that is to say after the welding of the printing and protective film edges cut to the envelope dimension, and
Fig. 8
the cutting and welding head in an enlarged and schematic side view.

In den Figuren ist ein Applikationsgerät 1 - bei dem es sich um eine Applikationspistole handeln kann - zum Markieren von Drähten 2 und Kabeln dargestellt. Dieses Applikationsgerät 1 weist ein Folienmagazin für ein Druckfolienband 3 und ein Schutzfolienband 4 auf. Ferner ist ein nicht dargestellter Antriebsmotor zum gegenläufigen Antrieb von Transportwalzen 5 vorgesehen. Diese Transportwalzen 5 transportieren das Druckfolienband 3 und das Schutzfolienband 4 und drücken das Schutzfolienband 4 nach dem Bedrucken des Druckfolienbandes 3 auf das Druckfolienband 3. Ferner ist ein Drucker mit einem Druckkopf 6 vorgesehen, der zum Bedrucken des Druckfolienbandes 3 vor dem Aufdrücken des Schutzfolienbandes 4 dient und mit einer nicht dargestellten Steuerung ausgerüstet ist. Dem Drucker ist ein Arbeitskopf 7 mit einer Folien- und Drahtaufnahme 8 für das bedruckte Druckfolienband 3 und das aufgedrückte Schutzfolienband 4 sowie für den zu markierenden Draht 2 nachgeordnet. Ein Schneidwerkzeug 9 dient zum Abtrennen eines bedruckten Druck- und Schutzfolienabschnittes. Dieses Schneidwerkzeug 9 ist zwischen den Transportwalzen 5 und der Folien- und Drahtaufnahme 8 angeordnet. Ferner weist der Arbeitskopf 7 einen Drahtgreifer 10 zum Einlegen des zu markierenden Drahtes 2 in die Folien- und Drahtaufnahme 8 und auf das darin befindliche Druck- und Schutzfolienband 3, 4 auf. Außerdem besitzt der Arbeitskopf 7 beidseitig und quer zur Längsrichtung der Folien-und Drahtaufnahme 8 einschwenkbare Klemmzangen 11. Diese Klemmzangen 11 sorgen für das vollständige Umhüllen des Drahtes 2 mit dem bedruckten Druck- und Schutzfolienband 3, 4 bzw. -abschnitt. Ein Schneid- und Schweißkopf 12 dient zum Abschneiden des nach der Umhüllung gebildeten Druck- und Schutzfolienbandüberstandes 13 und zum Verschweißen der auf Umhüllungsmaß geschnittenen Druck- und Schutzfolienränder.In the figures, an application device 1 - which can be an application gun - for marking wires 2 and cables is shown. This application device 1 has a film magazine for a printing film tape 3 and a protective film tape 4. Furthermore, a drive motor, not shown, is provided for the opposite drive of transport rollers 5. These transport rollers 5 transport the printing film tape 3 and the protective film tape 4 and press the protective film tape 4 after printing on the printing film tape 3 on the printing film tape 3. Furthermore, a printer with a print head 6 is provided, which is used for printing on the printing film tape 3 before the printing on the protective film tape 4 and with a controller, not shown is equipped. A printer head 7 with a film and wire holder 8 for the printed printing film tape 3 and the pressed-on protective film tape 4 and for the wire 2 to be marked is arranged downstream of the printer. A cutting tool 9 is used to separate a printed printing and protective film section. This cutting tool 9 is arranged between the transport rollers 5 and the film and wire holder 8. Furthermore, the working head 7 has a wire gripper 10 for inserting the wire 2 to be marked into the film and wire receptacle 8 and onto the printing and protective film tape 3, 4 located therein. In addition, the working head 7 has clamping pliers 11 which can be pivoted in on both sides and transversely to the longitudinal direction of the film and wire receptacle 8. These clamping pliers 11 ensure that the wire 2 is completely encased with the printed printing and protective film tape 3, 4 or section. A cutting and welding head 12 serves to cut off the pressure and protective film tape protrusion 13 formed after the covering and to weld the printing and protective film edges cut to the covering dimension.

Im einzelnen weist das Folienmagazin eine Rolle 14 oder Kartusche mit Druckfolienband 3 und eine Rolle 15 oder Kartusche mit Schutzfolienband 4 auf. Die Transportwalzen 5 sind als Nadelwalzen ausgebildet und von einem nicht gezeigten Schrittmotor angetrieben. Der Druckkopf 6 ist mit einem Farbband ausgerüstet. Die Steuerung für den Druckkopf 6 steuert zugleich den Vorschub von dem Druckfolienband 3 und dem Schutzfolienband 4.In detail, the film magazine has a roll 14 or cartridge with printing film tape 3 and a roll 15 or cartridge with protective film tape 4. The transport rollers 5 are designed as needle rollers and driven by a stepping motor, not shown. The print head 6 is equipped with an ink ribbon. The control for the print head 6 also controls the feed of the printing film tape 3 and the protective film tape 4.

Der Arbeitskopf 7 weist ein Lagergehäuse 16 mit dem Schneidwerkzeug 9 auf, welches ortsfest und quer zur Folientransportrichtung angeordnet ist. Nach dem Ausführungsbeispiel handelt es sich bei dem Schneidwerkzeug um einen elektrisch beheizten Schneiddraht 9, der auf der einen Gehäuseseite mittels einer Spannfeder 26 beaufschlagt und auf der anderen Gehäuseseite an Masse 27 angeschlossen ist. - In dem Lagergehäuse 16 ist eine hochfahrbare Bodenplatte 17 gelagert. Auf der Bodenplatte 17 sind die Klemmzangen 11 mittels Stützhebel 18 abgestützt. Die Stützhebel 18 sind um eine in Folientransportrichtung verlaufende Längsachse 19 unterhalb der Folien- und Drahtaufnahme 8 schwenkbar gelagert. Die Folien-und Drahtaufnahme 8 ist in einem im Lagergehäuse 16 hochfahrbar geführten U-förmigen Lagerbett 20 federelastisch abgestützt. Das Lagerbett 20 weist im Stegbereich die Längsachse 19 für die schwenkbare Lagerung der Klemmzangen 11 auf und ist relativ beweglich zur Bodenplatte 17 gelagert. Bei auf dem Lagergehäuse 16 aufliegendem und von dem Drahtgreifer 10 gehaltenem Draht 2 sind sukzessive die Bodenplatte 17 bis zum Einschwenken der Klemmzangen 11 und das Lagerbett 20 mit der Folien- und Drahtaufnahme 8 unter Zug/Druck-Wirkung anhebbar, wobei die Folien- und Drahtaufnahme 8 gegen den Draht 2 angedrückt und mit dem Draht 2 gegen Federwirkung bis zum vollständigen Schließen der den Draht 2 übergreifenden Klemmzangen 11 niedergedrückt wird. Der Drahtgreifer 10 weist einen oder mehrere hirtenstabähnliche Haltestäbe auf, die beidseitig des Lagergehäuses 16 angeordnet oder als Bestandteil des Lagergehäuses 16 ausgebildet sind. Die Folien- und Drahtaufnahme 8 ist als Lagerrinne ausgebildet und unter Zwischenschaltung von Federn 21 auf dem U-Steg des Lagerbettes 20 abgestützt. Die U-Schenkel 28 des Lagerbettes 20 weisen seitliche Führungsrillen 29 für das auf den U-Schenkeln 28 aufliegende Schutzfolienband 4 bzw. den entsprechenden Schutzfolienbandabschnitt mit Druckfolienbandabschnitt auf. Ferner weist die Folien- und Drahtaufnahme 8 an ihren beiden Stirnseiten Rollen 30 zur Abstützung der Klemmzangen 11 bis kurz vor Erreichen ihrer eingeschwenkten Schließstellung auf. Die Rollen 30 verhindern folglich ein frühzeitiges Einschwenken der Klemmzangen 11 und geben diese praktisch erst kurz vor dem Schließvorgang frei. Die Klemmzangen 11 besitzen V-förmig in die Stützhebel 18 übergehende Wangenbügel 31 mit Anlageflächen 32 für die Rollen 30 und beidseitig die Wangenbügel 31 über die Länge der Folien- und Drahtaufnahme 8 verbindende Zangenprofile 33, welche in geschlossenem Zustand einen V-förmigen Einschnitt 22 für den Schneid- und Schweißkopf 12 bilden. Der Schneid- und Schweißkopf 12 ist auf dem Lagergehäuse 16 in Folienbandlängsrichtung oberhalb der Folien- und Drahtaufnahme 8 verfahrbar und an einer Leitstange 23 geführt. Das Applikationsgerät 1 ist im übrigen mit einem Rechner 24 und Datenspeicher sowie einer Stromversorgung 25 - z. B. Batterie - ausgerüstet und im übrigen an das Stromnetz anschließbar.The working head 7 has a bearing housing 16 with the cutting tool 9, which is arranged stationary and transverse to the film transport direction. According to the exemplary embodiment, the cutting tool is an electrically heated cutting wire 9 which acts on one side of the housing by means of a tension spring 26 and on the other Housing side is connected to ground 27. - In the bearing housing 16, a raised base plate 17 is mounted. The clamping pliers 11 are supported on the base plate 17 by means of support levers 18. The support levers 18 are pivotably mounted about a longitudinal axis 19 running in the film transport direction below the film and wire receptacle 8. The foil and wire receptacle 8 is supported in a spring-elastic manner in a U-shaped bearing bed 20 that is guided in the bearing housing 16 so that it can be raised. The bearing bed 20 has the longitudinal axis 19 in the web area for the pivotable mounting of the clamping tongs 11 and is mounted so as to be movable relative to the base plate 17. With the wire 2 resting on the bearing housing 16 and held by the wire gripper 10, the base plate 17 can be raised successively until the pivoting-in of the clamping tongs 11 and the bearing bed 20 with the foil and wire receptacle 8 under tension / pressure effect, the foil and wire receptacle 8 pressed against the wire 2 and pressed down with the wire 2 against spring action until the clamping tongs 11 which cross the wire 2 are completely closed. The wire gripper 10 has one or more shepherd's rod-like holding rods which are arranged on both sides of the bearing housing 16 or are formed as part of the bearing housing 16. The film and wire receptacle 8 is designed as a bearing groove and is supported on the U-web of the bearing bed 20 with the interposition of springs 21. The U-legs 28 of the bearing bed 20 have lateral guide grooves 29 for the protective film tape 4 resting on the U-legs 28 or the corresponding protective film tape section with a printing film tape section. Furthermore, the film and wire receptacle 8 has rollers 30 on its two end faces for supporting the clamping pliers 11 until shortly before reaching their pivoted-in closed position. The rollers 30 consequently prevent the clamping tongs 11 from swiveling in prematurely and release them practically only shortly before the closing process. The clamping tongs 11 have a V-shaped cheek bracket 31 which merges into the support lever 18 with contact surfaces 32 for the rollers 30 and the cheek bracket 31 on both sides via the Length of the foil and wire receptacle 8 connecting pliers profiles 33, which in the closed state form a V-shaped incision 22 for the cutting and welding head 12. The cutting and welding head 12 can be moved on the bearing housing 16 in the longitudinal direction of the film strip above the film and wire receptacle 8 and is guided on a guide rod 23. The application device 1 is otherwise with a computer 24 and data storage and a power supply 25 - z. B. battery - equipped and connected to the rest of the power grid.

Das erfindungsgemäße Applikationsgerät ist nicht nur zum Markieren von Drähten und Kabeln geeignet, sondern auch für andere Leitungen, wie beispielsweise Rohre, Schläuche od. dgl..The application device according to the invention is not only suitable for marking wires and cables, but also for other lines, such as pipes, hoses or the like.

Claims (15)

  1. An applicator unit, particularly an applicator gun, for marking wires and cables, comprising
    - a foil magazine for a printing foil strip (3) and a protective foil strip (4),
    - conveying rolls (5) driven in counter-rotation by a drive motor, for conveying and bringing together the printing foil strip (3) and the protective foil strip (4),
    - a printer with a print head (6) for printing the printing foil strip (3) before pressing on the protective foil strip (4), and with a control system for the print head (6),
    - a working head (7) disposed downstream of the printer with a foil and wire receiver (8) for the printed printing foil strip (3) and the pressed-on protective foil strip (4) and for the wire (2) to be marked,
    - a cutting tool (9) for severing a printed printing- and protective foil section between the conveying rolls (5) and the foil and wire receiver (8),
    - a wire gripper (10) for placing the wire (2) to be marked in the foil- and wire receiver (8) and on the printing- and protective foil strip (3, 4) located therein,
    - clamping grips (11) which can be swung in on both sides of the foil and wire receiver (8) transversely to the longitudinal direction of the latter, for completely coating the wire (2) with the printed printing- and protective foil section,
    - a cutting and welding head (12) for cutting off the excess length (13) of printing- and protective foil formed after coating and for welding the printing and protective foil edges cut to the size of the coating.
  2. An applicator unit according to claim 1, characterised in that the foil magazine has a roll (14) or cartridge with printing foil strip (3) and a roll (15) or cartridge with protective foil strip (4).
  3. An applicator unit according to claim 1 or 2, characterised in that the conveying rolls (4) are constructed as needle rolls and are driven by a stepper motor.
  4. An applicator unit according to any one of claims 1 to 3, characterised in that the print head (6) is equipped with an inking ribbon.
  5. An applicator unit according to any one of claims 1 to 4, characterised in that the control system for the print head (6) controls the advance of the printing foil strip (3) and of the protective foil strip (4).
  6. An applicator unit according to any one of claims 1 to 5, characterised in that the working head (7) has a support housing (16) which supports the cutting tool (9) and which is disposed fixed and transverse to the foil conveying direction.
  7. An applicator unit according to any one of claims 1 to 6, characterised in that the cutting tool (9) is designed as a knife, or as an electrically heated wire which is acted upon by means of a tension spring (26) on one side of the housing and is connected to earth (27) on the other side of the housing.
  8. An applicator unit according to any one of claims 1 to 7, characterised in that a raisable baseplate (17) is mounted in the support housing (16), that the clamping grips (11) are supported on the baseplate (17) by means of supporting levers (18), that the supporting levers (18) are pivotally mounted below the foil and wire receiver (8) about a longitudinal axis (19) running in the foil conveying direction, that the foil and wire receiver (8) is resiliently supported in a U-shaped support bed (20) which is guided so that it can be raised in the support housing (16), that the support bed (20) has the longitudinal axis (19) for the pivotal mounting of the clamping grips (11) in its web region and is mounted so that it can move in relation to the baseplate (17), and that with the wire (2) lying on the U-web of the support bed (20) and held by the wire gripper (10) the baseplate (17) and the support bed (20) with the foil and wire receiver (8) can be raised successively under the effect of tension/compression until the clamping grips (11) swing inwards, wherein the foil and wire receiver (8) is pressed against the wire (2) and is pressed downwards with the wire (2) against the spring force until the clamping grips (11) engaging over the wire (2) have completely closed.
  9. An applicator unit according to any one of claims 1 to 8, characterised in that the U-limbs (28) of the support bed (20) have lateral guide ribs (29) for the protective foil strip (4) lying on the U-limbs (28).
  10. An applicator unit according to any one of claims 1 to 9, characterised in that the wire gripper (10) has one or more holding rods formed similarly to crooks which are disposed on both sides of the support housing (16) or are constructed as a component of the support housing (16).
  11. An applicator unit according to any one of claims 1 to 10, characterised in that the foil and wire receiver (8) is constructed as a support channel and is supported on the U-web of the support bed (20) with springs (21) disposed therebetween.
  12. A applicator unit according to any on of claims 1 to 11, characterised in that the foil and wire receiver (8) has rollers (30) at both its end faces for supporting the clamping grips (11) until shortly before they reach their swung-in closed position.
  13. An applicator unit according to any one of claims 1 to 12, characterised in that the clamping grips (11) have V-shaped bearer yokes (31) which extend into the support levers (18) and which have contact faces (32) for the rollers (30), and the bearer yokes (31) on both sides have gripper sections (33) engaging over the length of the foil and wire receiver (8), which gripper sections form a V-shaped indent (22) in their closed state.
  14. An applicator unit according to any one of claims 1 to 13, characterised in that the cutting and welding head (12) can travel on the support housing (16) in the longitudinal direction of the foil strip above the foil and wire receiver (8) and is guided on a drag rod (23).
  15. An applicator unit according to any one of claims 1 to 14, characterised in that the unit (1) is equipped with a computer (24) and a memory and a separate power supply (25) and can be connected to the mains.
EP91105942A 1990-07-06 1991-04-13 Application device, especially application pistol for marking cables and wires Expired - Lifetime EP0464326B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AT91105942T ATE97080T1 (en) 1990-07-06 1991-04-13 APPLICATION DEVICE, ESPECIALLY APPLICATION GUN, FOR MARKING WIRES AND CABLES.

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE4021543 1990-07-06
DE4021543A DE4021543A1 (en) 1990-07-06 1990-07-06 APPLICATION DEVICE, IN PARTICULAR APPLICATION GUN, FOR MARKING WIRE AND CABLE

Publications (2)

Publication Number Publication Date
EP0464326A1 EP0464326A1 (en) 1992-01-08
EP0464326B1 true EP0464326B1 (en) 1993-11-10

Family

ID=6409777

Family Applications (1)

Application Number Title Priority Date Filing Date
EP91105942A Expired - Lifetime EP0464326B1 (en) 1990-07-06 1991-04-13 Application device, especially application pistol for marking cables and wires

Country Status (5)

Country Link
US (1) US5123344A (en)
EP (1) EP0464326B1 (en)
AT (1) ATE97080T1 (en)
DE (2) DE4021543A1 (en)
ES (1) ES2047358T3 (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE202004002225U1 (en) * 2004-02-13 2004-11-25 Goebel, Helmut Portable unit for printing data onto the surface of a cable or tube fed through printing stage with the data selected using a keyboard
DE102006011084A1 (en) * 2006-03-08 2007-09-13 Mödder, Manfred Method and device for marking elongate objects
CN109677727A (en) * 2018-09-30 2019-04-26 武汉鹏源激光技术有限公司 Stick, wire rod labeling method
CN112478360A (en) * 2020-11-23 2021-03-12 赣州欧翔电子有限公司 Earphone cord labeling device
CN114734632B (en) * 2022-03-14 2024-01-05 深圳市纵维立方科技有限公司 Printing head and three-dimensional printer

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA669607A (en) * 1963-09-03 J. Crane Hartley Automatic marker
GB110645A (en) * 1916-12-04 1917-11-01 Albert Fitz Herbert Apparatus for Marking Explosive Shells and other Articles.
DE828859C (en) * 1938-10-24 1952-01-21 British Insulated Callenders Process for marking electrical conductors covered with rubber
US2751841A (en) * 1954-02-09 1956-06-26 Peerless Roll Leaf Company Inc Method of and machine for printing on collapsible articles
US3379600A (en) * 1964-10-05 1968-04-23 Theodore F. Schwartz Means and method for labeling edible items such as potatoes, other vegetables and fruits or the like
US3867882A (en) * 1973-04-19 1975-02-25 Houston Eng Res Apparatus for printing labels directly onto packages, containers and the like
DE3067693D1 (en) * 1980-08-21 1984-06-07 Schoeller & Co Ag A Process and device for printing box-shaped objects with vertically disposed printing screens
JPS62135366A (en) * 1985-12-10 1987-06-18 Souji Oohashi Printing on paper lantern surface
WO1988001247A1 (en) * 1986-08-15 1988-02-25 Felsdawn Pty. Limited Cable marking apparatus
DD262637A1 (en) * 1987-06-17 1988-12-07 Rostock Schiffbau Veb K DEVICE FOR MARKING CABLE LENGTHS

Also Published As

Publication number Publication date
DE4021543A1 (en) 1992-01-16
ATE97080T1 (en) 1993-11-15
US5123344A (en) 1992-06-23
EP0464326A1 (en) 1992-01-08
ES2047358T3 (en) 1994-02-16
DE4021543C2 (en) 1992-10-01
DE59100579D1 (en) 1993-12-16

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