EP0786327B1 - Doubling and winding device for producing carcasses of transport or driving belts - Google Patents

Doubling and winding device for producing carcasses of transport or driving belts Download PDF

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Publication number
EP0786327B1
EP0786327B1 EP96117820A EP96117820A EP0786327B1 EP 0786327 B1 EP0786327 B1 EP 0786327B1 EP 96117820 A EP96117820 A EP 96117820A EP 96117820 A EP96117820 A EP 96117820A EP 0786327 B1 EP0786327 B1 EP 0786327B1
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EP
European Patent Office
Prior art keywords
conveyor
doubling
winding
duplicating
web
Prior art date
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Application number
EP96117820A
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German (de)
French (fr)
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EP0786327A2 (en
EP0786327A3 (en
Inventor
Stefan Dipl.-Ing. Wiener
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KraussMaffei Berstorff GmbH
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Hermann Berstorff Maschinenbau GmbH
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Application filed by Hermann Berstorff Maschinenbau GmbH filed Critical Hermann Berstorff Maschinenbau GmbH
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Publication of EP0786327A3 publication Critical patent/EP0786327A3/en
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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H19/00—Changing the web roll
    • B65H19/22—Changing the web roll in winding mechanisms or in connection with winding operations
    • B65H19/2207—Changing the web roll in winding mechanisms or in connection with winding operations the web roll being driven by a winding mechanism of the centre or core drive type
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H19/00—Changing the web roll
    • B65H19/22—Changing the web roll in winding mechanisms or in connection with winding operations
    • B65H19/28—Attaching the leading end of the web to the replacement web-roll core or spindle

Definitions

  • the invention relates to a duplicating and winding device for production of carcasses of conveyor or drive belts with winding drums and a duplicating conveyor arranged between the winding drums as well as with a feed device for duplicating or winding Tracks.
  • the DD-PS 208 598 has also made it known continuously resulting flat products by means of sloping downwards Combine feeders into a flow of goods and with the help of a winding tape.
  • the object of the invention is to create and transfer to design the webs in a duplicating and winding device in such a way that this process can take place automatically without this process an operator must act.
  • means for detecting the Web tension of the fed web is arranged by means of which the speed the duplicating conveyor is adaptable. So it can be ensured be that the tensile stresses in the individual fabric layers of the carcass are the same.
  • Means for detecting the web tension are arranged, by means of which the speed of the feed device can be regulated and that arranged on the duplicating conveyor means for detecting the web tension are adjustable by means of which the speed of the winding drums is.
  • the means for detecting the web tension are preferably as force measuring rollers educated. As has been shown, this enables Training an exact recording of the respective web tension.
  • 1 denotes a feed device for duplicating or webs 2 to be wound up of a duplicating and winding device according to the invention designated.
  • An outlet 3 of the feed device 1 is above arranged by two transfer feed conveyors 4 and 5.
  • a force measuring roller 6 is arranged, over which the web 2 is guided.
  • the transfer feed conveyor 4 and 5 are arranged obliquely downwards and with its lower end on the force measuring rollers 7 and 8 respectively are arranged, adjustable up to the immediate vicinity of the top a duplicating conveyor 9 can be pivoted about pivot points 10 or 11.
  • the Transfer feed conveyor 4 and 5 are designed as belt conveyors. The the same applies to the duplicating conveyor 9.
  • the duplicating conveyor 9 is provided on both sides with force measuring rollers 12 and 13.
  • An adjustably arranged on the top of the duplicating conveyor 9 Pinch roller 14 can make the necessary contact of the webs 2 with the Duplicating conveyor 9 or with those already on the duplicating conveyor 9 Make lanes 2. More pinch rollers 15 and 16 are on the Force rollers 12 or 13 can be pressed.
  • Duplicating conveyor 9 on both sides winding drums 17 and 18 are arranged.
  • Centering device 19 arranged at the outlet of a force measuring roller 20 is arranged.
  • the web 2 is guided around the force measuring roller 20, the web 2 against the top when the device is in operation the feeder 1 presses.
  • the feed device 1 is a multi-part Belt conveyor trained.
  • a traction mechanism 21 arranged behind the centering device 1 enables it, the web 2 with a constant train from that in the drawing to draw not shown goods store.
  • Fig. 1 of the drawing is a duplicating and winding device during of winding a fabric layer.
  • Lane 2 i.e. the occupied fabric is here by means of the traction mechanism 21 with a constant Fabric pull from the goods store, not shown in the drawing drawn.
  • the web 2 is on the center of the system centered.
  • the lane 2 is e.g. to a with Rubber fabric web coated on one or both sides.
  • the web 2 guided around the force measuring roller 20 is on the top of the Feeder 1 brought the web 2 of the duplicating and winding device feeds. Via the force measuring roller 20, the speed the feed device 1 downstream of the train 21 is regulated. At the outlet 3 of the feed device 1 by a multi-part belt conveyor is formed, a force measuring roller 6 is arranged over the web 2nd guided and directed to a transfer feed conveyor 4.
  • the transfer / lay-on conveyor 4 takes over when starting the duplicating and Winding device the beginning of web 2, i.e. the beginning of the tissue and guides it wrinkle-free onto the duplicating conveyor 9. This then leads the start of web 2 to the winding drum 18. Due to the oblique downward arrangement of the transfer feed conveyor 4, the with its lower end around the pivot point 10 into the immediate Is pivotable near the duplicating conveyor 9, it is possible to 2 to put on the duplicating conveyor 9 automatically and then hand over.
  • the train control is activated. As already stated, this regulates the Force roller 20 the speed of the train 21 downstream Feeder 1.
  • the at the outlet of the duplicating conveyor 9 arranged force measuring roller 13 allows a regulation of the speed of the winder 18. Overall, there is an exactly controlled Winding process.
  • the two transfer feed conveyors 4 and 5 are parallel to the duplicating conveyor 9 slidably arranged and alternating below the spout 3 of the feed device 1 can be positioned.
  • Fig. 2 are the transfer landing conveyor 4 and 5 shifted so that the transfer landing conveyor 5 is located under the outlet 3. Accordingly, here Web 2 of the left winding drum 17 fed. Lane 2 is in this Case performed on the corresponding force measuring rollers 8 and 12, wherein the processes described proceed analogously.
  • FIG. 2 of the drawing is the duplication and Wrapping device for duplicating and winding two or more Lanes 2, i.e. rubber-coated fabric layers shown.
  • A web 2 is here also the duplicating conveyor 9 fed and duplicated here with a web 22 which the duplicating conveyor 9th is fed from the winding drum 18 operating as an unwinder.
  • the Web 22 was on the winding drum in a previous operation 18 wound up.
  • the one arranged above the duplicating conveyor 9 Pressure roller 14 presses web 2 onto web 22, so that the duplication process he follows.
  • the winding drum 17 then winds the duplicated web layers 23 on. As soon as the beginning of the duplicated web layers 23 has been wound up, the train control is also activated here.
  • the force measuring roller 20 regulates also the speed of the feed device downstream of the train 21 1.
  • the force measuring roller arranged on the transfer contact conveyor 5 8 regulates the speed of the duplicating conveyor 9. Also regulate the force measuring rollers arranged on both sides of the duplicating conveyor 9 13 and 12 the speed of the two winding drums 18 and 17.
  • the duplicating and winding device is at Wrapping a clad carcass on the winding drum 17 shown.
  • the dressed carcass i.e. the web 2 over the Transfer-feed conveyor 4 and the duplicating conveyor 9 of the winding drum 17 fed automatically.
  • the train control is activated.
  • the force measuring roller 20 Speed of the feed device downstream of the train 21 1 regulated.
  • Force measuring roller 6 is used to regulate the speed of the Winding drum 17.
  • the duplicating and winding device enables one automatic crease-free application of the web starts either without offset or with a defined offset. There is also an automatic wrinkle-free transfer of the fabric ends onto the winding drums 17 or 18.
  • the exact tension control described when duplicating and when Winding leads to equal tensile stresses in the individual webs 2, i.e. in the individual fabric layers of the carcass.

Description

Die Erfindung betrifft eine Dublier- und Wickeleinrichtung zur Herstellung von Karkassen von Transport- oder Antriebsbändern mit Wickeltrommeln und einem zwischen den Wickeltrommeln angeordneten Dublierförderer sowie mit einer Zuführeinrichtung für zu dublierende bzw. aufzuwickelnde Bahnen.The invention relates to a duplicating and winding device for production of carcasses of conveyor or drive belts with winding drums and a duplicating conveyor arranged between the winding drums as well as with a feed device for duplicating or winding Tracks.

Derartige Anlagen sind grundsätzlich bereits bekannt, wobei jedoch hier das Anlegen einer neuen Bahn an den Dublierförderer bzw. an die auf dem Dublierförderer bereits befindlichen Bahn von einer Bedienungsperson vorgenommen werden muß. Insbesondere bei breiten Bahnen ist es sogar erforderlich, daß zwei Bediener die zuzuführende Bahn kantengerade anlegen. Dieser Vorgang wiederholt sich nicht nur nach jedem Wechsel der Wickeltrommeln, sondern sofern mehrere Bahnen dubliert werden, nach jedem Durchlauf des Karkassenrohlings.Such systems are basically already known, but here the creation of a new web on the duplicating conveyor or on the the duplicating conveyor already present web by an operator must be made. It is especially with wide webs even required that two operators straighten the web to be fed invest. This process is not repeated just after everyone Change of winding drums, but if multiple lanes are duplicated after each pass through the carcass blank.

Durch die DD-PS 208 598 ist es auch bereits bekannt geworden, kontinuierlich anfallende flächige Erzeugnisse mittels schräg nach unten geführter Anlegeförderer zu einem Warengutstrom zusammenzufassen und mit Hilfe eine Wickelbandes aufzuwickeln. The DD-PS 208 598 has also made it known continuously resulting flat products by means of sloping downwards Combine feeders into a flow of goods and with the help of a winding tape.

Der Erfindung liegt die Aufgabe zugrunde, das Anlegen und das Übergeben der Bahnen in einer Dublier- und Wickeleinrichtung so zu gestalten, daß dieser Vorgang selbsttätig erfolgen kann, ohne daß bei diesem Vorgang ein Bediener tätig werden muß.The object of the invention is to create and transfer to design the webs in a duplicating and winding device in such a way that this process can take place automatically without this process an operator must act.

Diese Aufgabe wird erfindungsgemäß durch die Merkmale des Anspruchs 1 gelöst. Die weitere Ausgestaltung der Erfindung ist den Unteransprüchen zu entnehmen.This object is achieved by the features of the claim 1 solved. The further embodiment of the invention is the subclaims refer to.

Dadurch, daß zwischen der Zuführeinrichtung und dem Dublierförderer zwei in entgegengesetzter Richtung schräg nach unten geführte Übergabe-Anlegeförderer angeordnet sind, die mit ihrem unteren Ende bis in die unmittelbare Nähe des Dublierförderers schwenkbar sind und die wechselnd an einem Auslauf der Zuführeinrichtung positionierbar sind, ist es möglich geworden, die Bahnen auf den Dublierförderer oder auf die auf dem Dublierförderer befindlichen Bahnen selbsttätig anzulegen und zu übergeben. Das Anlagen der Bahnen, d.h. der Gewebeanfang erfolgt entweder ohne Versatz oder mit definiertem Versatz. Es ist im übrigen möglich, wechselnd in Richtung beider Wickeltrommeln zu dublieren bzw. zu wickeln. Hierzu ist es lediglich erforderlich, den Übergabe-Anlegeförderer in einer seiner beiden Arbeitsstellungen zu positionieren. Diese Positionierung kann gegebenenfalls automatisch erfolgen. Im übrigen hat es sich gezeigt, daß ein faltenfreies Übergeben der Gewebeenden möglich geworden ist. Grundsätzlich entfällt ein manuelles Führen der Gewebeenden nach dem Querschnitt.The fact that between the feed device and the duplicating conveyor two transfer / lay-on conveyors, which run diagonally downwards in the opposite direction are arranged, with their lower end into the immediate vicinity of the duplicating conveyor can be swiveled and the alternating can be positioned at an outlet of the feed device, it is have become possible on the webs on the duplicating conveyor or on the the duplicating conveyor to automatically create and close to hand over. The construction of the railways, i.e. the tissue begins either without an offset or with a defined offset. By the way, it is possible to duplicate alternately in the direction of both winding drums or to wrap. All that is required for this is the handover feed conveyor to position in one of his two working positions. This If necessary, positioning can take place automatically. Otherwise it has been shown that a fold-free transfer of the tissue ends is possible has become. Manual guiding of the tissue ends is basically not necessary according to the cross section.

Vorzugsweise sind am Übergabe-Anlegeförderer Mittel zur Erfassung der Bahnspannung der zugeführten Bahn angeordnet, mittels der die Geschwindigkeit des Dublierförderers anpaßbar ist. Es kann so sichergestellt werden, daß die Zugspannungen in den einzelnen Gewebelagen der Karkasse gleich sind. Preferably, means for detecting the Web tension of the fed web is arranged by means of which the speed the duplicating conveyor is adaptable. So it can be ensured be that the tensile stresses in the individual fabric layers of the carcass are the same.

Im Rahmen der Erfindung ist es weiterhin vorgesehen, daß an der Zuführeinrichtung Mittel zur Erfassung der Bahnspannung angeordnet sind, mittels der die Geschwindigkeit der Zuführeinrichtung regelbar ist und daß auch an dem Dublierförderer Mittel zur Erfassung der Bahnspannung angeordnet sind, mittels der die Geschwindigkeit der Wickeltrommeln regelbar ist. Eine derartige Ausbildung ermöglicht eine exakte Zugregelung in der gesamten Einrichtung beim Dublieren und beim Wickeln.In the context of the invention it is further provided that on the feed device Means for detecting the web tension are arranged, by means of which the speed of the feed device can be regulated and that arranged on the duplicating conveyor means for detecting the web tension are adjustable by means of which the speed of the winding drums is. Such training enables precise tension control in the entire device when duplicating and winding.

Vorzugsweise sind die Mittel zur Erfassung der Bahnspannung als Kraftmeßrollen ausgebildet. Wie sich gezeigt hat, ermöglicht eine derartige Ausbildung eine exakte Erfassung der jeweiligen Bahnspannung.The means for detecting the web tension are preferably as force measuring rollers educated. As has been shown, this enables Training an exact recording of the respective web tension.

In der Zeichnung ist ein Ausführungsbeispiel der Erfindung dargestellt und wird im Folgenden näher beschrieben.In the drawing, an embodiment of the invention is shown and is described in more detail below.

Es zeigen:

Fig. 1
eine Dublier- und Wickeleinrichtung während des Wickelns einer Gewebelage;
Fig. 2
die Einrichtung gemäß Fig. 1 während des Dublierens und des Wickelns von zwei oder mehreren kautschukbeschichteten Gewebelagen;
Fig. 3
die Einrichtung gemäß Fig. 1 während des Wickelns einer eingekleideten Karkasse.
Show it:
Fig. 1
a duplicating and winding device during the winding of a fabric layer;
Fig. 2
1 during duplication and winding of two or more rubber-coated fabric layers;
Fig. 3
the device of FIG. 1 while winding a clad carcass.

In der Zeichnung ist mit 1 eine Zuführeinrichtung für zu dublierende bzw. aufzuwickelnde Bahnen 2 einer erfindungsgemäßen Dublier- und Wickeleinrichtung bezeichnet. Ein Auslauf 3 der Zuführeinrichtung 1 ist oberhalb von zwei Übergabe-Anlegeförderern 4 und 5 angeordnet. Im Bereich des Auslaufs 3 der Zuführeinrichtung 1 ist eine Kraftmeßrolle 6 angeordnet, über die die Bahn 2 geführt ist. In the drawing, 1 denotes a feed device for duplicating or webs 2 to be wound up of a duplicating and winding device according to the invention designated. An outlet 3 of the feed device 1 is above arranged by two transfer feed conveyors 4 and 5. In the area of Outlet 3 of the feed device 1, a force measuring roller 6 is arranged, over which the web 2 is guided.

Die Übergabe-Anlegeförderer 4 und 5 sind schräg nach unten geführt angeordnet und mit ihrem unteren Ende, an dem Kraftmeßrollen 7 bzw. 8 angeordnet sind, einstellbar bis in die unmittelbare Nähe der Oberseite eines Dublierförderers 9 um Drehpunkte 10 bzw. 11 schwenkbar. Die Übergabe-Anlegeförderer 4 und 5 sind als Gurtförderer ausgebildet. Das gleiche gilt für den Dublierförderer 9.The transfer feed conveyor 4 and 5 are arranged obliquely downwards and with its lower end on the force measuring rollers 7 and 8 respectively are arranged, adjustable up to the immediate vicinity of the top a duplicating conveyor 9 can be pivoted about pivot points 10 or 11. The Transfer feed conveyor 4 and 5 are designed as belt conveyors. The the same applies to the duplicating conveyor 9.

Der Dublierförderer 9 ist beidseitig mit Kraftmeßrollen 12 und 13 versehen. Eine an der Oberseite des Dublierförderers 9 anstellbar angeordnete Andruckrolle 14 kann den erforderlichen Kontakt der Bahnen 2 mit dem Dublierförderer 9 bzw. mit den bereits auf dem Dublierförderer 9 befindlichen Bahnen 2 herstellen. Weitere Andruckrollen 15 und 16 sind an die Kraftmeßrollen 12 bzw. 13 andrückbar. Beidseitig des Dublierförderers 9 sind Wickeltrommeln 17 und 18 angeordnet.The duplicating conveyor 9 is provided on both sides with force measuring rollers 12 and 13. An adjustably arranged on the top of the duplicating conveyor 9 Pinch roller 14 can make the necessary contact of the webs 2 with the Duplicating conveyor 9 or with those already on the duplicating conveyor 9 Make lanes 2. More pinch rollers 15 and 16 are on the Force rollers 12 or 13 can be pressed. Duplicating conveyor 9 on both sides winding drums 17 and 18 are arranged.

Vor der Zuführeinrichtung 1 der Dublier- und Wickeleinrichtung ist eine Zentriereinrichtung 19 angeordnet, an deren Auslauf eine Kraftmeßrolle 20 angeordnet ist. Die Bahn 2 ist um die Kraftmeßrolle 20 herumgeführt, die bei in Betrieb befindlicher Einrichtung die Bahn 2 gegen die Oberseite der Zuführeinrichtung 1 drückt. Die Zuführeinrichtung 1 ist als mehrteiliger Gurtförderer ausgebildet. Vor der Zentriereinrichtung 19 ist ein in der Zeichnung nicht dargestellter Warenspeicher angeordnet, dem wiederum ein in der Zeichnung gleichfalls nicht dargestellter Kalander vorgeschaltet ist. Ein hinter der Zentriereinrichtung 1 angeordnetes Zugwerk 21 ermöglicht es, die Bahn 2 mit einem konstanten Zug aus dem in der Zeichnung nicht dargestellten Warenspeicher zu ziehen.In front of the feed device 1 of the duplicating and winding device is one Centering device 19 arranged at the outlet of a force measuring roller 20 is arranged. The web 2 is guided around the force measuring roller 20, the web 2 against the top when the device is in operation the feeder 1 presses. The feed device 1 is a multi-part Belt conveyor trained. Before the centering device 19 is in the Arranged drawing not shown goods store, which in turn a calender, also not shown in the drawing, is connected upstream is. A traction mechanism 21 arranged behind the centering device 1 enables it, the web 2 with a constant train from that in the drawing to draw not shown goods store.

In der Fig. 1 der Zeichnung ist eine Dublier- und Wickeleinrichtung während des Wickelns einer Gewebelage dargestellt. Die Bahn 2, d.h. das belegte Gewebe wird hier mittels des Zugwerkes 21 mit einem konstanten Gewebezug aus dem in der Zeichnung nicht dargestellten Warenspeicher gezogen. In der Zentriereinrichtung 19 wird dabei die Bahn 2 auf die Anlagemitte zentriert. Bei der Bahn 2 handelt es sich hier z.B. um eine mit Kautschuk ein- oder beidseitig beschichtete Gewebebahn. In Fig. 1 of the drawing is a duplicating and winding device during of winding a fabric layer. Lane 2, i.e. the occupied fabric is here by means of the traction mechanism 21 with a constant Fabric pull from the goods store, not shown in the drawing drawn. In the centering device 19, the web 2 is on the center of the system centered. The lane 2 is e.g. to a with Rubber fabric web coated on one or both sides.

Die um die Kraftmeßrolle 20 geführte Bahn 2 wird auf die Oberseite der Zuführeinrichtung 1 gebracht, die die Bahn 2 der Dublier- und Wickeleinrichtung zuführt. Über die Kraftmeßrolle 20 wird dabei die Geschwindigkeit der dem Zugwerk 21 nachgeschalteten Zuführeinrichtung 1 geregelt. Am Auslauf 3 der Zuführeinrichtung 1, die von einem mehrteiligen Gurtförderer gebildet ist, ist eine Kraftmeßrolle 6 angeordnet, über die Bahn 2 geführt und auf einen Übergabe-Anlegeförderer 4 gelenkt ist.The web 2 guided around the force measuring roller 20 is on the top of the Feeder 1 brought the web 2 of the duplicating and winding device feeds. Via the force measuring roller 20, the speed the feed device 1 downstream of the train 21 is regulated. At the outlet 3 of the feed device 1 by a multi-part belt conveyor is formed, a force measuring roller 6 is arranged over the web 2nd guided and directed to a transfer feed conveyor 4.

Der Übergabe-Anlegeförderer 4 übernimmt beim Anfahren der Dublier-und Wickeleinrichtung den Anfang der Bahn 2, d.h. den Gewebeanfang auf und führt diesen faltenfrei auf den Dublierförderer 9. Dieser führt dann den Anfang der Bahn 2 an die Wickeltrommel 18. Aufgrund der schräg nach unten geführten Anordnung des Übergabe-Anlegeförderers 4, der mit seinem unteren Ende um den Drehpunkt 10 bis in die unmittelbare Nähe des Dublierförderers 9 schwenkbar ist, ist es möglich, die Bahnen 2 auf den Dublierförderer 9 selbsttätig anzulegen und dann zu übergeben.The transfer / lay-on conveyor 4 takes over when starting the duplicating and Winding device the beginning of web 2, i.e. the beginning of the tissue and guides it wrinkle-free onto the duplicating conveyor 9. This then leads the start of web 2 to the winding drum 18. Due to the oblique downward arrangement of the transfer feed conveyor 4, the with its lower end around the pivot point 10 into the immediate Is pivotable near the duplicating conveyor 9, it is possible to 2 to put on the duplicating conveyor 9 automatically and then hand over.

Sobald der Anfang der Bahn 2 auf der Wickeltrommel 18 angewickelt ist, wird die Zugregelung aktiviert. Dabei regelt, wie bereits ausgeführt, die Kraftmeßrolle 20 die Geschwindigkeit der dem Zugwerk 21 nachgeschalteten Zuführeinrichtung 1. Die Kraftmeßrolle 7, um die die vom Übergabe-Anlegeförderer 4 ablaufende Bahn 2 herumgeführt ist, regelt die Geschwindigkeit des Dublierförderers 9. Die am Auslauf des Dublierförderers 9 angeordnete Kraftmeßrolle 13 ermöglicht eine Regelung der Geschwindigkeit des Wicklers 18. Insgesamt ergibt sich ein exakt kontrollierter Wickelvorgang.As soon as the beginning of the web 2 is wound on the winding drum 18, the train control is activated. As already stated, this regulates the Force roller 20 the speed of the train 21 downstream Feeder 1. The force measuring roller 7, around which the transfer feed conveyor 4 running web 2 is guided, regulates the speed of the duplicating conveyor 9. The at the outlet of the duplicating conveyor 9 arranged force measuring roller 13 allows a regulation of the speed of the winder 18. Overall, there is an exactly controlled Winding process.

Die beiden Übergabe-Anlegeförderer 4 und 5 sind parallel zum Dublierförderer 9 verschiebbar angeordnet und wechselnd unterhalb des Auslaufs 3 der Zuführeinrichtung 1 positionierbar. In der Fig. 2 sind die Übergabe-Anlegeförderer 4 und 5 so verschoben, daß sich der Übergabe-Anlegeförderer 5 unter dem Auslauf 3 befindet. Entsprechend wird hier die Bahn 2 der linken Wickeltrommel 17 zugeführt. Die Bahn 2 ist in diesem Fall über die korrespondierenden Kraftmeßrollen 8 und 12 geführt, wobei die beschriebenen Vorgänge analog ablaufen. The two transfer feed conveyors 4 and 5 are parallel to the duplicating conveyor 9 slidably arranged and alternating below the spout 3 of the feed device 1 can be positioned. In Fig. 2 are the transfer landing conveyor 4 and 5 shifted so that the transfer landing conveyor 5 is located under the outlet 3. Accordingly, here Web 2 of the left winding drum 17 fed. Lane 2 is in this Case performed on the corresponding force measuring rollers 8 and 12, wherein the processes described proceed analogously.

In der Fig. 2 der Zeichnung ist die erfindungsgemäße Dublier- und Wickeleinrichtung beim Dublieren und Wickeln von zwei oder mehreren Bahnen 2, d.h. kautschukbeschichteten Gewebelagen dargestellt. Eine Bahn 2 wird auch hier, wie bereits beschrieben, dem Dublierförderer 9 zugeführt und hier mit einer Bahn 22 dubliert, die dem Dublierförderer 9 von der als Abwickler arbeitenden Wickeltrommel 18 zugeführt wird. Die Bahn 22 wurde in einem vorausgehenden Arbeitsgang auf die Wickeltrommel 18 aufgewickelt. Die über dem Dublierförderer 9 angeordnete Andruckrolle 14 preßt die Bahn 2 auf die Bahn 22, so daß der Dubliervorgang erfolgt. Die Wickeltrommel 17 wickelt dann die dublierten Bahnlagen 23 auf. Sobald der Anfang der dublierten Bahnlagen 23 angewickelt ist, wird auch hier die Zugregelung aktiviert. Dabei regelt die Kraftmeßrolle 20 auch die Geschwindigkeit der dem Zugwerk 21 nachgeschalteten Zuführeinrichtung 1. Die am Übergabe-Anlegeförderer 5 angeordnete Kraftmeßrolle 8 regelt die Geschwindigkeit des Dublierförderers 9. Außerdem regeln die beidseitig des Dublierförderers 9 angeordneten Kraftmeßrollen 13 und 12 die Geschwindigkeit der beiden Wickeltrommeln 18 und 17. Diese Ausbildung ermöglicht eine exakte Zugregelung beim Dublieren und stellt gleiche Zugspannungen in den einzelnen Gewebelagen der Karkasse sicher. Es können somit spannungsfreie Fördergurtkarkassen gefertigt werden.2 of the drawing is the duplication and Wrapping device for duplicating and winding two or more Lanes 2, i.e. rubber-coated fabric layers shown. A As already described, web 2 is here also the duplicating conveyor 9 fed and duplicated here with a web 22 which the duplicating conveyor 9th is fed from the winding drum 18 operating as an unwinder. The Web 22 was on the winding drum in a previous operation 18 wound up. The one arranged above the duplicating conveyor 9 Pressure roller 14 presses web 2 onto web 22, so that the duplication process he follows. The winding drum 17 then winds the duplicated web layers 23 on. As soon as the beginning of the duplicated web layers 23 has been wound up, the train control is also activated here. The force measuring roller 20 regulates also the speed of the feed device downstream of the train 21 1. The force measuring roller arranged on the transfer contact conveyor 5 8 regulates the speed of the duplicating conveyor 9. Also regulate the force measuring rollers arranged on both sides of the duplicating conveyor 9 13 and 12 the speed of the two winding drums 18 and 17. This training enables exact tension control when duplicating and provides equal tensile stresses in the individual fabric layers Carcass sure. It can thus tension-free conveyor belt carcasses are manufactured.

Während in der Fig. 2 die Bahnlagen 23 nach links laufend auf die Wickeltrommel 17 aufgewickelt werden, kann selbstverständlich auch die Wickeltrommel 18 eine nach rechts laufende dublierte Bahnlage 23 aufwickeln. In diesem Fall werden die Übergabe-Anlegeförderer 4 und 5 nach rechts verschoben, so daß der Übergabe-Anlegeförderer 4 unter den Auslauf 3 der Zuführeinrichtung 1 gelangt. Es erfolgt dann der Rücklauf der dublierten Bahnlage 23 von der Wickeltrommel 17 auf die Wickeltrommel 18. Über den Übergabe-Anlegeförderer 4 wird dabei eine weitere Bahn 2 auf die Bahnlagen 23 dubliert und diese auf der Wickeltrommel 18 aufgewickelt. While in Fig. 2 the web layers 23 running to the left Winding drum 17 can be wound, of course, also Winding drum 18 wind a doubled web layer 23 running to the right. In this case, the transfer landing conveyors 4 and 5 shifted to the right so that the transfer feed conveyor 4 under reaches the outlet 3 of the feed device 1. Then the return occurs the duplicated web layer 23 from the winding drum 17 to the Winding drum 18. Over the transfer feed conveyor 4 is a another web 2 is duplicated on the web layers 23 and this on the winding drum 18 wound up.

Sofern weitere Bahnen 2 dubliert werden sollen, so wiederholt sich der genannte Vorgang, indem die Bahnlage 23 wiederum auf die Wickeltrommel 17 gewickelt ist.If further lanes 2 are to be duplicated, the is repeated mentioned process by the web layer 23 in turn on the winding drum 17 is wound.

In der Fig. 3 der Zeichnung ist die Dublier- und Wickeleinrichtung beim Wickeln einer eingekleideten Karkasse auf die Wickeltrommel 17 dargestellt. Auch hier wird die eingekleidete Karkasse, d.h. die Bahn 2 über den Übergabe-Anlegeförderer 4 und den Dublierförderer 9 der Wickeltrommel 17 selbsttätig zugeführt. Sobald der Anfang der Bahn 2 angewickelt ist, wird die Zugregelung aktiviert. Dabei wird über die Kraftmeßrolle 20 die Geschwindigkeit der dem Zugwerk 21 nachgeschalteten Zuführeinrichtung 1 geregelt. Über die am Auslauf 3 der Zuführeinrichtung 1 angeordneten Kraftmeßrolle 6 erfolgt die Regelung der Geschwindigkeit der Wickeltrommel 17.In Fig. 3 of the drawing, the duplicating and winding device is at Wrapping a clad carcass on the winding drum 17 shown. Again, the dressed carcass, i.e. the web 2 over the Transfer-feed conveyor 4 and the duplicating conveyor 9 of the winding drum 17 fed automatically. Once the start of lane 2 is wrapped up, the train control is activated. In this case, the force measuring roller 20 Speed of the feed device downstream of the train 21 1 regulated. Via the arranged at the outlet 3 of the feed device 1 Force measuring roller 6 is used to regulate the speed of the Winding drum 17.

Auch für den in Fig. 3 dargestellten Wickelvorgang ist es möglich, die Übergabe-Anlegeförderer 4 und 5 nach links zu verschieben, so daß der Übergabe-Anlegeförderer 5 unter den Auslauf 3 der Zuführeinrichtung 1 gelangt. Es ist dann möglich, den Anfang der Bahn 2 der Wickeltrommel 18 zuzuführen. Der Wickelvorgang läuft dann wie beschrieben ab.It is also possible for the winding process shown in FIG Transfer transfer conveyor 4 and 5 to the left so that the Transfer feed conveyor 5 under the outlet 3 of the feed device 1 reached. It is then possible to start the path 2 of the winding drum 18 feed. The winding process then proceeds as described.

Die erfindungsgemäße Dublier- und Wickeleinrichtung ermöglicht ein selbsttätiges faltenfreies Anlagen der Bahnanfänge entweder ohne Versatz oder mit definiertem Versatz. Außerdem erfolgt ein automatisches faltenfreies Übergeben der Gewebeenden auf die Wickeltrommeln 17 oder 18. Die beschriebene exakte Zugregelung beim Dublieren und beim Wickeln führt zu gleichen Zugspannungen in den einzelnen Bahnen 2, d.h. in den einzelnen Gewebelagen der Karkasse.The duplicating and winding device according to the invention enables one automatic crease-free application of the web starts either without offset or with a defined offset. There is also an automatic wrinkle-free transfer of the fabric ends onto the winding drums 17 or 18. The exact tension control described when duplicating and when Winding leads to equal tensile stresses in the individual webs 2, i.e. in the individual fabric layers of the carcass.

Claims (4)

  1. Doubling and winding device for producing carcasses of conveyor or drive belts with winding drums (17, 18) and a doubling conveyor (9), disposed between the winding drums (17, 18), and with a delivery device (1) for webs (2) to be doubled or wound up, characterised in that two transfer-deposit conveyors (4, 5), which are guided obliquely downwards in opposite directions, are disposed between the delivery device (1) and the doubling conveyor (9), can be pivoted with their lower end into the immediate vicinity of the doubling conveyor (9) and alternately positioned at a discharge point of the delivery device (1) such that the webs (2) can be automatically deposited on the doubling conveyor (9) or on the webs (2) located on the doubling conveyor (9) and transferred.
  2. Doubling and winding device according to Claim 1, characterised in that means for detecting the web tension of the delivered web (2, 22, 23) are disposed at the transfer-deposit conveyor (4, 5), by way of which means the speed of the doubling conveyor (9) can be adapted.
  3. Doubling and winding device according to Claim 2, characterised in that means for detecting the web tension are disposed at the delivery device (1), by way of which means the speed of the delivery device (1) can be regulated, and that means for detecting the web tension are disposed at the doubling conveyor (9), by way of which means the speed of the winding drums (17, 18) can be regulated.
  4. Doubling and winding device according to Claim(s) 2 and/or 3, characterised in that the means for detecting the web tension are formed as force-measuring rollers (6, 7, 8, 12, 13, 20).
EP96117820A 1996-01-25 1996-11-07 Doubling and winding device for producing carcasses of transport or driving belts Expired - Lifetime EP0786327B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19602534 1996-01-25
DE19602534 1996-01-25

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EP0786327A2 EP0786327A2 (en) 1997-07-30
EP0786327A3 EP0786327A3 (en) 1998-01-07
EP0786327B1 true EP0786327B1 (en) 2000-11-15

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EP96117820A Expired - Lifetime EP0786327B1 (en) 1996-01-25 1996-11-07 Doubling and winding device for producing carcasses of transport or driving belts

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EP (1) EP0786327B1 (en)
CZ (1) CZ290743B6 (en)
DE (2) DE29619344U1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19950710B4 (en) * 1999-10-21 2005-08-18 Vits Verwaltungs Gmbh Plant for drying and cooling and for subsequent winding or cross cutting of a paper web
EP1101720B1 (en) * 1999-10-21 2004-09-22 Vits Verwaltungs GmbH Installation for drying and cooling and subsequently winding or transversally cutting a paper web

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH654553A5 (en) 1981-12-09 1986-02-28 Ferag Ag METHOD AND DEVICE FOR STORING CONTINUOUSLY, ESPECIALLY IN A DOMESTIC CURRENT, PROVIDING FLAT PRODUCTS, PREFERABLY PRINTED PRODUCTS.
DE9319396U1 (en) * 1993-12-17 1994-02-17 Ebert Tatjana Winding device for winding a tape

Also Published As

Publication number Publication date
DE59606142D1 (en) 2000-12-21
DE29619344U1 (en) 1997-01-09
CZ290743B6 (en) 2002-10-16
EP0786327A2 (en) 1997-07-30
EP0786327A3 (en) 1998-01-07
CZ333996A3 (en) 1997-10-15

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