EP0196614B1 - Uncoiling device - Google Patents

Uncoiling device Download PDF

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Publication number
EP0196614B1
EP0196614B1 EP86104139A EP86104139A EP0196614B1 EP 0196614 B1 EP0196614 B1 EP 0196614B1 EP 86104139 A EP86104139 A EP 86104139A EP 86104139 A EP86104139 A EP 86104139A EP 0196614 B1 EP0196614 B1 EP 0196614B1
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EP
European Patent Office
Prior art keywords
stock
disc
receiver
line
holder
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.)
Expired
Application number
EP86104139A
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German (de)
French (fr)
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EP0196614A1 (en
Inventor
Dieter Glinka
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
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Individual
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Filing date
Publication date
Application filed by Individual filed Critical Individual
Priority to AT86104139T priority Critical patent/ATE44712T1/en
Publication of EP0196614A1 publication Critical patent/EP0196614A1/en
Application granted granted Critical
Publication of EP0196614B1 publication Critical patent/EP0196614B1/en
Expired legal-status Critical Current

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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
    • B65H49/00—Unwinding or paying-out filamentary material; Supporting, storing or transporting packages from which filamentary material is to be withdrawn or paid-out
    • B65H49/18—Methods or apparatus in which packages rotate
    • B65H49/20—Package-supporting devices
    • B65H49/28—Turntables, i.e. package resting on a table

Definitions

  • the invention relates to a roll-off device for a roll-up line, for example an electrical cable, the rolled-up line being received by rotatable holders which sit on a rotatable disc with a center.
  • FR-A-1 480 066 offers an alternative, according to which the corresponding holders are connected to racks which are in engagement with corresponding gears. By means of a gear mechanism, these racks and thus the holders can be changed in position and, for example, adapted to a passage opening.
  • the disadvantage of this embodiment is that, on the one hand, the adjustment of the holder is very complex and, on the other hand, the attached cable reel can easily slide off, since the holder is perpendicular to the plate.
  • the inventor has set itself the goal of creating a simple unwinding device which is easy to transport, very inexpensive to manufacture and can be used anywhere and furthermore prevents the cable reel from falling off unintentionally during transport.
  • each holder is slidably connected to the disc and consists of an L-shaped profile strip, which forms a radially extending trunk attached to the disc and forms a transducer for the line that rises close to the center, transducers and Include an angle of less than 90 °.
  • the holders are then moved outwards, the upper part of the transducers first appearing on the upper part of the cable reel due to the angle. If the releasable fastening of the trunk enables it to lift off the disk a little, this happens at the moment when the transducer lies against the cable reel. If the trunk is now firmly connected to the disk again, for example by means of a corresponding screw, a pull is exerted on the transducer, which creates a clamping effect between the transducer and the cable reel, at least in the upper region of the cable reel.
  • a counter can be connected to the unwinding device, which specifies the exact length of the removed cable, since the cable reel is held stationary on the unwinding device.
  • the holder should be slidable on the upper disc, which is accomplished, for example, by a simple terminal strip.
  • This terminal strip is detachably connected to the upper pane. In this way, the holder can be adjusted depending on the diameter of an inner opening of the rolled-up workpiece.
  • the terminal strip of a metal strip is seated directly, it will be necessary to provide an elongated hole in the metal strip in which the element fastening the terminal strip is displaceable.
  • This device is of extremely simple design and has few wear parts.
  • a roll-off device R for a rolled-up cable (not shown in more detail), for example an electrical cable, has two disks 1 and 2, which are preferably made of metal.
  • Each holder 4 consists of a stem 5 connected to the upper disc 1 and a sensor 6 projecting from the stem at an angle v, the three sensors 6 of the holder 4 being grouped around the center M of the upper disc 1.
  • the Angle v selected greater than 90 °. However, it should preferably be equal to or less than 90 °, since then a coiled cable placed over the transducers 6 does not slide off the transducers, or only with difficulty, when it is unrolled.
  • the holder 4 can consist of any material strips, but they can also be formed only from wire pieces of a stronger type. They are held by a fastening element designed as a clamping bar 7, this clamping bar 7 being pierced by a screw 8 which engages in a counter thread (not shown) in the upper disk 1 or is held on the underside of the upper disk 1 by a lock nut. A loosening of the terminal block 7 easily ensures a displacement of the holder 4, with no further precaution being necessary in relation to the screw 8 in the exemplary embodiment shown, in which the holder consists of pieces of wire, while the stem 5 is used for a holder formed from material strips 4 must have an elongated hole, in the area of which the stem 5 can be moved.
  • a wheel holder 10 is formed on an underside 9 of the upper disk 1. These wheel holders 10 are preferably rotatable and hold wheels 11 which roll on the top 12 of the lower disk 2. In the present exemplary embodiment according to FIG. 2, the wheel holders are only shown schematically.
  • the lower side 13 of the lower disc 2 is covered with a base 14, which is located in the region of the rolling circle of the wheels 11 for reasons of stabilization.
  • a base 14 which is located in the region of the rolling circle of the wheels 11 for reasons of stabilization.
  • any arrangement of feet is conceivable.
  • Washer 1 and washer 2 are held together by a bolt 15 passing through both washers with lock nut 16.

Abstract

1. Uncoiling device for a coilable line, for example an electric cable, wherein the coiled line is received by rotatable holders resting on a rotatable disc with a centre, characterized in that each holder (4) is movably connected to the disc (3) and consists of an L-shaped profiled strip (4) forming a radially running stock (5) fixed on the disc (3) as well as a receiver (6) for the line, the receiver (6) projecting from the stock (5) close to the centre (M), wherein the receiver (6) and stock (5) enclose an angle (v) of less than 90 degrees.

Description

Die Erfindung betrifft eine Abrolleinrichtung für eine aufrollbare Leitung, beispielsweise ein elektrisches Kabel, wobei die aufgerollte Leitung von drehbaren Haltern aufgenommen ist, die auf einer drehbaren Scheibe mit einem Mittelpunkt sitzen.The invention relates to a roll-off device for a roll-up line, for example an electrical cable, the rolled-up line being received by rotatable holders which sit on a rotatable disc with a center.

Insbesondere elektrische Kabel werden heutzutage aufgerollt in einem Karton oder von Klebebändern gehalten angeboten. Derartige Kabel müssen gerade, d. h. drallfrei abgerollt werden können, wobei auch ein Herausziehen des Kabels aus der Verpackung vermieden werden soll. Dies ist in der Regel bei einer Verpackung entnommenen Kabeln nicht gewährleistet. Ebenfalls kann es bei Benutzung des Kabels beispielsweise beim Kabelverlegen in einem Neubau zu Verwicklungen kommen, da das Kabel in der Regel je nach Bedarf mal hierhin mal dorthin gelegt wird. Die gleichen Nachteile gelten auch für beispielsweise Verpackungsbänder, Schnüre od. dgl.. Speziell für elektrische Kabel ist eine entsprechende Abrolleinrichtung aus der US-A-3,464,647 bekannt. Dort ist die Kabelrolle auf einer Scheibe aufgesetzt, welche gegenüber einer ortsfesten Scheibe drehbar gelagert ist. Die Kabelrolle bildet eine mittige Durchgrifföffnung, durch welche in Gebrauchslage U-förmige, rechtwinklig zueinander angeordnete Stangen durchgreifen und so die Kabelrolle halten.Electrical cables in particular are now offered rolled up in a cardboard box or held by adhesive tapes. Such cables must be straight, i.e. H. can be unrolled without twisting, and pulling the cable out of the packaging should also be avoided. This is usually not guaranteed for cables removed from packaging. Likewise, when using the cable, for example when installing the cable in a new building, there can be tangles, since the cable is usually laid there as required. The same disadvantages also apply to, for example, packaging tapes, cords or the like. Especially for electrical cables, a corresponding unwinding device is known from US Pat. No. 3,464,647. There the cable reel is placed on a disc which is rotatably mounted relative to a fixed disc. The cable reel forms a central opening through which, in the position of use, U-shaped rods, which are arranged at right angles to one another, reach through and thus hold the cable reel.

Nachteilig bei dieser Anordnung ist, daß die U-förmigen Halter nicht der Durchgrifföffnung in der Kabelrolle angepaßt werden können. Hier bietet die FR-A-1 480 066 eine Alternative, nach der die entsprechenden Halter mit Zahnstangen verbunden sind, welche mit entsprechenden Zahnrädern in Eingriff stehen. Durch einen Getriebemechanismus können diese Zahnstangen und damit die Halter lageverändert und beispielsweise einer Durchgrifföffnung angepaßt werden.A disadvantage of this arrangement is that the U-shaped holder cannot be adapted to the through opening in the cable reel. Here, FR-A-1 480 066 offers an alternative, according to which the corresponding holders are connected to racks which are in engagement with corresponding gears. By means of a gear mechanism, these racks and thus the holders can be changed in position and, for example, adapted to a passage opening.

Nachteilig bei dieser Ausführungsform ist, daß zum einen das Verstellen der Halter sehr aufwendig ausgebildet und zum anderen ein Abrutschen der aufgesetzten Kabelrolle leicht möglich ist, da die Halter senkrecht von der Platte nach oben stehen.The disadvantage of this embodiment is that, on the one hand, the adjustment of the holder is very complex and, on the other hand, the attached cable reel can easily slide off, since the holder is perpendicular to the plate.

Der Erfinder hat sich zum Ziel gesetzt, eine einfache Abrolleinrichtung zu schaffen, welche leicht zu transportieren, sehr preisgunstig herzustellen und überall anwendbar ist und ferner ein unbeabsichtigtes Abfallen der Kabelrolle auch beim Transport vermeidet.The inventor has set itself the goal of creating a simple unwinding device which is easy to transport, very inexpensive to manufacture and can be used anywhere and furthermore prevents the cable reel from falling off unintentionally during transport.

Zur Lösung dieser Aufgabe führt, daß jeder Halter verschiebbar mit der Scheibe verbunden ist und aus einem L-förmigen Profilstreifen besteht, welcher einen auf der Scheibe befestigten, radial verlaufenden Stamm sowie einen davon nahe dem Mittelpunkt aufragenden Aufnehmer für die Leitung bildet, wobei Aufnehmer und Stamm einen Winkel von kleiner als 90° einschließen.To achieve this object, each holder is slidably connected to the disc and consists of an L-shaped profile strip, which forms a radially extending trunk attached to the disc and forms a transducer for the line that rises close to the center, transducers and Include an angle of less than 90 °.

Durch diese Ausgestaltung ist es möglich, zuerst sämtliche Halter näher zusammenzuschieben, so daß ein Aufsetzen einer Kabelrolle erleichtert wird.With this configuration, it is possible first to push all the holders closer together, so that it is easier to put on a cable reel.

Danach werden die Halter nach außen gerückt, wobei der obere Teil der Aufnehmer zuerst infolge des Winkels auf den oberen Teil der Kabelrolle auftritt. Wird durch die lösbare Befestigung des Stammes ermöglicht, daß sich dieser etwas von der Scheibe abhebt, so geschieht dies in dem Augenblick, wenn sich der Aufnehmer an die Kabelrolle anlegt. Wird nun der Stamm wieder mit der Scheibe beispielsweise über eine entsprechende Schraube fest verbunden, so wird ein Zug auf die Aufnehmer ausgeübt, welcher zumindest im oberen Bereich der Kabelrolle eine klemmende Wirkung zwischen Aufnehmer und Kabelrolle erzeugt.The holders are then moved outwards, the upper part of the transducers first appearing on the upper part of the cable reel due to the angle. If the releasable fastening of the trunk enables it to lift off the disk a little, this happens at the moment when the transducer lies against the cable reel. If the trunk is now firmly connected to the disk again, for example by means of a corresponding screw, a pull is exerted on the transducer, which creates a clamping effect between the transducer and the cable reel, at least in the upper region of the cable reel.

Hierdurch wird im Grunde eine relativ feste Verbindung zwischen Abrolleinrichtung und Kabelrolle hergestellt, so daß das Kabel nur durch Abrollen von der Trommel genommen werden kann und nicht etwa beispielsweise beim Transport auch in vertikaler Lage von den Aufnehmern abrutscht. Ferner kann mit der Abrolleinrichtung ein Zählwerk verbunden werden, welches die Länge des entnommenen Kabels exakt angibt, da die Kabelrolle im Verhältnis zur Abrolleinrichtung auf dieser ortsfest gehalten ist.This basically creates a relatively firm connection between the unwinding device and the cable reel, so that the cable can only be removed from the drum by unrolling and does not slip off the sensors, for example, during transport in a vertical position. Furthermore, a counter can be connected to the unwinding device, which specifies the exact length of the removed cable, since the cable reel is held stationary on the unwinding device.

Weiterhin sollen die Halter auf der oberen Scheibe verschiebbar sein, was beispielsweise durch eine einfache Klemmleiste bewerkstelligt wird. Diese Klemmleiste ist lösbar mit der oberen Scheibe verbunden. Auf diese Weise können die Halter je nach dem Durchmesser einer Innenöffnung des aufgerollten Werkstücks eingestellt werden. In dem Fall, daß die Klemmleiste einer Metalleiste direkt aufsitzt, wird es notwendig sein, in der Metalleiste ein Langloch vorzusehen, in welchem das die Klemmleiste befestigende Element verschiebbar ist.Furthermore, the holder should be slidable on the upper disc, which is accomplished, for example, by a simple terminal strip. This terminal strip is detachably connected to the upper pane. In this way, the holder can be adjusted depending on the diameter of an inner opening of the rolled-up workpiece. In the event that the terminal strip of a metal strip is seated directly, it will be necessary to provide an elongated hole in the metal strip in which the element fastening the terminal strip is displaceable.

Diese Vorrichtung ist äußerst einfach ausgestaltet und weist wenig verschleißende Teile auf.This device is of extremely simple design and has few wear parts.

Weitere Vorteile, Merkmale und Einzelheiten der Erfindung ergeben sich aus der nachfolgenden Beschreibung eines bevorzugten Ausführungsbeispiels sowie anhand der Zeichnung; diese zeigt in

  • Figur 1 eine perspektivische Ansicht einer erfindungsgemäßen Abrolleinrichtung ;
  • Figur 2 einen Aufriß der Abrolleinrichtung nach Figur 1.
Further advantages, features and details of the invention result from the following description of a preferred exemplary embodiment and from the drawing; this shows in
  • Figure 1 is a perspective view of a rolling device according to the invention;
  • FIG. 2 shows an elevation of the unwinding device according to FIG. 1.

Eine Abrolleinrichtung R für ein nicht näher gezeigtes aufgerolltes Kabel, beispielsweise ein Elektrokabel, weist zwei Scheiben 1 und 2 auf, welche bevorzugt aus Metall bestehen. Auf der Oberseite 3 der oberen Scheibe 1 sind drei L-förmige Halter 4 in einem Winkel w zueinander angeordnet. Jeder Halter 4 besteht aus einem mit der oberen Scheibe 1 verbundenen Stamm 5 und einem in einem Winkel v vom Stamm aufragenden Aufnehmer 6, wobei sich die drei Aufnehmer 6 der Halter 4 um den Mittelpunkt M der oberen Scheibe 1 gruppieren.A roll-off device R for a rolled-up cable (not shown in more detail), for example an electrical cable, has two disks 1 and 2, which are preferably made of metal. On the top 3 of the upper disc 1, three L-shaped holders 4 are arranged at an angle w to one another. Each holder 4 consists of a stem 5 connected to the upper disc 1 and a sensor 6 projecting from the stem at an angle v, the three sensors 6 of the holder 4 being grouped around the center M of the upper disc 1.

Im vorliegenden Ausführungsbeispiel ist der Winkel v grösser als 90° gewählt. Bevorzugt soll er jedoch gleich oder kleiner als 90° sein, da dann ein über die Aufnehmer 6 gelegtes aufgerolltes Kabel beim Abrollen nicht oder nur erschwert von den Aufnehmern abgleitet.In the present embodiment, the Angle v selected greater than 90 °. However, it should preferably be equal to or less than 90 °, since then a coiled cable placed over the transducers 6 does not slide off the transducers, or only with difficulty, when it is unrolled.

Die Halter 4 können aus beliebigen Werkstoffstreifen bestehen, sie können aber auch nur aus Drahtstücken einer stärkeren Sorte geformt sein. Sie werden von einem als Klemmleiste 7 ausgebildeten Befestigungselement gehalten, wobei diese Klemmleiste 7 von einer Schraube 8 durchbohrt ist, welche in ein nicht dargestelltes Gegengewinde in der oberen Scheibe 1 eingreift oder auf der Unterseite der oberen Scheibe 1 von einer Gegenmutter gehalten wird. Ein Lösen der Klemmleiste 7 gewährleistet ohne weiteres ein Verschieben der Halter 4, wobei in Bezug auf die Schraube 8 im gezeigten Ausfuhrungsbeispiel, in dem der Halter aus Drahtstücken besteht, keine weitere Vorsorge getroffen werden muß, während der Stamm 5 bei einem aus Werkstoffleisten geformten Halter 4 ein Langloch aufweisen muß, in dessen Bereich der Stamm 5 verschiebbar ist.The holder 4 can consist of any material strips, but they can also be formed only from wire pieces of a stronger type. They are held by a fastening element designed as a clamping bar 7, this clamping bar 7 being pierced by a screw 8 which engages in a counter thread (not shown) in the upper disk 1 or is held on the underside of the upper disk 1 by a lock nut. A loosening of the terminal block 7 easily ensures a displacement of the holder 4, with no further precaution being necessary in relation to the screw 8 in the exemplary embodiment shown, in which the holder consists of pieces of wire, while the stem 5 is used for a holder formed from material strips 4 must have an elongated hole, in the area of which the stem 5 can be moved.

Einer Unterseite 9 der oberen Scheibe 1 sind Radhalter 10 angeformt. Diese Radhalter 10 sind bevorzugt drehbar und halten Räder 11, welche auf der Oberseite 12 der unteren Scheibe 2 abrollen. Im vorliegenden Ausführungsbeispiel gemäß Figur 2 sind die Radhalter nur schematisch dargestellt.A wheel holder 10 is formed on an underside 9 of the upper disk 1. These wheel holders 10 are preferably rotatable and hold wheels 11 which roll on the top 12 of the lower disk 2. In the present exemplary embodiment according to FIG. 2, the wheel holders are only shown schematically.

Die untere Seite 13 der unteren Scheibe 2 ist mit einem Standfuß 14 belegt, wobei dieser sich aus Gründen der Stabilisierung im Bereich des Abrollkreises der Räder 11 befindet. Jedoch sind beliebige Anordnungen von Standfüßen denkbar.The lower side 13 of the lower disc 2 is covered with a base 14, which is located in the region of the rolling circle of the wheels 11 for reasons of stabilization. However, any arrangement of feet is conceivable.

Scheibe 1 und Scheibe 2 werden durch einen beide Scheiben mittig durchsetzenden Schraubenbolzen 15 mit Gegenmutter 16 zusammengehalten.Washer 1 and washer 2 are held together by a bolt 15 passing through both washers with lock nut 16.

Claims (3)

1. Uncoiling device for a coilable line, for example an electric cable, wherein the coiled line is received by rotatable holders resting on a rotatable disc with a centre, characterised in that each holder (4) is movably connected to the disc (3) and consists of an L-shaped profiled strip (4) forming a radially running stock (5) fixed on the disc (3) as well as a receiver (6) for the line, the receiver (6) projecting from the stock (5) close to the centre (M), wherein the receiver (6) and stock (5) enclose an angle (v) of less than 90°.
2. Uncoiling device according to claim 1, characterised in that the stock (5) is detachably held by a clamping tab (7).
3. Uncoiling device according to claim 2, characterised in that the stock (5) is shaped from a metal strip having a slot for a screw (8) which passes through the clamping tab (7).
EP86104139A 1985-03-26 1986-03-25 Uncoiling device Expired EP0196614B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AT86104139T ATE44712T1 (en) 1985-03-26 1986-03-25 UNWINDING DEVICE.

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE8508976U DE8508976U1 (en) 1985-03-26 1985-03-26 Unwinding device
DE8508976U 1985-03-26

Publications (2)

Publication Number Publication Date
EP0196614A1 EP0196614A1 (en) 1986-10-08
EP0196614B1 true EP0196614B1 (en) 1989-07-19

Family

ID=6779194

Family Applications (1)

Application Number Title Priority Date Filing Date
EP86104139A Expired EP0196614B1 (en) 1985-03-26 1986-03-25 Uncoiling device

Country Status (3)

Country Link
EP (1) EP0196614B1 (en)
AT (1) ATE44712T1 (en)
DE (2) DE8508976U1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE202016107462U1 (en) 2016-12-29 2017-01-20 Döllken-Weimar Gmbh unwinding

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3527867A1 (en) * 1985-08-02 1987-04-02 Waldemar Gontscharow Device for unreeling a cable from a cable drum
DE3729761C1 (en) * 1987-09-07 1989-01-12 Johannes Luebbering Unwinder
DE19743085C2 (en) * 1997-09-30 2002-06-13 Werner Quest Unwinding device for cable rings
DE10314421B4 (en) * 2003-03-28 2007-05-31 Kollek, Manfred, Dipl.-Ing. Device for unwinding and rolling up cable rings, cable rings, cable drums and similar rolling stock
DE102004008550A1 (en) * 2004-02-19 2005-09-15 Ländner, Peter Reel for electrical cable comprises base board and cable supporting board mounted on ball bearing made up of two shells connected by central bolt, frame fitting over central tube on upper surface of board, around which cable is wound
FR2889839B1 (en) 2005-08-22 2007-09-21 Macc Sa ROLLER DIE COLLAR OR CROWN OF SEMI RIGID TUBES OR CABLES.
DE102008060323B4 (en) * 2008-12-03 2014-03-27 Manfred Wanzke reel
CN103956703B (en) * 2014-05-26 2016-03-23 国网山东省电力公司日照供电公司 A kind of cable unwinding device
CN105692321A (en) * 2016-02-16 2016-06-22 国家电网公司 Novel control cable pay-off frame

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Publication number Priority date Publication date Assignee Title
US2517723A (en) * 1946-08-30 1950-08-08 Schoditsch Fred Collapsible yarn reel
FR1419033A (en) * 1964-10-13 1965-11-26 Tavelle without lateral wire guide on at least one side and with adjustable elastic arms
FR1480066A (en) * 1965-05-21 1967-05-05 Self-coupling wire feeder
US3371885A (en) * 1966-05-03 1968-03-05 Howard N. Douglas Reinforcing wire dispenser
US3464647A (en) * 1968-04-02 1969-09-02 Charles G Jacobi Portable cable reel

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE202016107462U1 (en) 2016-12-29 2017-01-20 Döllken-Weimar Gmbh unwinding

Also Published As

Publication number Publication date
ATE44712T1 (en) 1989-08-15
EP0196614A1 (en) 1986-10-08
DE3664452D1 (en) 1989-08-24
DE8508976U1 (en) 1985-09-19

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