EP0849206A2 - Cable winding device with a winding drum able to be driven in winding direction - Google Patents

Cable winding device with a winding drum able to be driven in winding direction Download PDF

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Publication number
EP0849206A2
EP0849206A2 EP97121868A EP97121868A EP0849206A2 EP 0849206 A2 EP0849206 A2 EP 0849206A2 EP 97121868 A EP97121868 A EP 97121868A EP 97121868 A EP97121868 A EP 97121868A EP 0849206 A2 EP0849206 A2 EP 0849206A2
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EP
European Patent Office
Prior art keywords
cable
winding
cheeks
wound
drum
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Application number
EP97121868A
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German (de)
French (fr)
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EP0849206A3 (en
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Manfred Prell
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Individual
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Individual
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Publication of EP0849206A2 publication Critical patent/EP0849206A2/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
    • B65H75/00—Storing webs, tapes, or filamentary material, e.g. on reels
    • B65H75/02—Cores, formers, supports, or holders for coiled, wound, or folded material, e.g. reels, spindles, bobbins, cop tubes, cans, mandrels or chucks
    • B65H75/34—Cores, formers, supports, or holders for coiled, wound, or folded material, e.g. reels, spindles, bobbins, cop tubes, cans, mandrels or chucks specially adapted or mounted for storing and repeatedly paying-out and re-storing lengths of material provided for particular purposes, e.g. anchored hoses, power cables
    • B65H75/38—Cores, formers, supports, or holders for coiled, wound, or folded material, e.g. reels, spindles, bobbins, cop tubes, cans, mandrels or chucks specially adapted or mounted for storing and repeatedly paying-out and re-storing lengths of material provided for particular purposes, e.g. anchored hoses, power cables involving the use of a core or former internal to, and supporting, a stored package of material
    • B65H75/44—Constructional details
    • B65H75/4402—Guiding arrangements to control paying-out and re-storing of the material

Definitions

  • the invention relates to a cable winding device with a drivable in the winding direction Cable drum according to the preamble of claim 1.
  • Such a cable winder is known from DE-A-33 16 977.
  • Such Cable winding devices are, for example, in the housing of a vacuum cleaner built-in.
  • the cable can be opened through a corresponding opening in the vacuum cleaner housing pulled from the cable drum and automatically after releasing a braking device rewound on the cable drum provided with an appropriate drive will.
  • the cable swings in the opening of the vacuum cleaner housing and forth, so that an unordered winding ball forms on the cable drum.
  • the cable can be pulled back from the cable drum as a result of such a winding ball to knots, so that the cable is no longer properly from the Can pull cable drum.
  • the invention has for its object a cable winder of the beginning to be described in such a way that a ball formation leading to disturbances occurs Winding up the cable is largely avoided.
  • the problem is solved by the in the characterizing part of claim 1 specified characteristics.
  • the deflection elements make the cable alternate when it is wound up deflected towards the two cheeks, creating a more uniform wrap. From such a wrap, the cable can be trouble-free, i.e. without the risk of one Knot be removed.
  • the uniformity of the winding also serves that the two deflection elements are the same extend far into the space between the cheeks, adding up their extension in the axial direction at most equal to the clear width between the cheeks minus the Diameter of a round cable to be wound or the larger width of a one to be wound Ribbon cable is.
  • the two aligned parallel to each other the end faces of the hub 2 of the cable drum 1 has attached cheeks 3a and 3b.
  • the deflection elements 5 are integrally formed on the cheeks 3a and 3b.
  • the Cable drum 1 is rotatable with its hub 2 on a with a support plate 11 Journal 12 stored.
  • the hub 2 is turned by turning the Cable drum 1 a cable 6 wound.
  • the drive of the cable drum 1 for winding the cable 6 is carried out in a known manner by a spring motor 13.
  • the cable 6 is fed to the cable drum 1 via an insertion opening 7.
  • This insertion opening 7 can on the support plate 11 receiving the cable drum, as in the Drawing shown, or when installing the cable drum, for example in the housing a vacuum cleaner can be provided on the vacuum cleaner housing.
  • the width 8 of the Insertion opening 7 corresponds approximately to the clear width 9 between the two cheeks 3a and 3b of the cable drum 1.
  • the cable 6 could thus be wound onto the cable drum 1, walk back and forth between the two cheeks 3a and 3b. This would be too a very uneven structure of the winding forming on the cable drum 1 to lead.
  • the deflection elements 5 arranged on the two cheeks 3a and 3b make this possible Cable 6 whenever it is not already in the right position for the respective Cheek 3a or 3b faces the corresponding cheek 3a or 3b distracted. Since the deflection elements 5 on the two cheeks 3a and 3b spatially by 180 ° are arranged offset to each other, the cable 6 with each revolution of the cable drum 1 first from one cheek 3a to the other cheek 3b and then again directed from the other cheek 3b to the one cheek 3a. This results in a orderly structure of the cable wrap.
  • the deflection elements 5 By appropriate dimensioning of the axial height 10, i.e. the axial extension the deflection elements 5 into the space 4 between the two cheeks 3a and 3b ensured that at least one of the cable diameter or the greater width of a Ribbon cable corresponding slot between the deflection elements 5 and corresponding cheek 3a or 3b or between the tips of the two deflection elements 5 remains so that the cable 6 slide past the deflection elements 5 and can be wound up and unwound perfectly.

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  • Storage Of Web-Like Or Filamentary Materials (AREA)
  • Storing, Repeated Paying-Out, And Re-Storing Of Elongated Articles (AREA)

Abstract

The winding device has a cable drum (1) which is driven in the winding direction, for winding the cable (6) onto a hub (2), with retention of the wound cable between a pair of opposing flanges (3a,3b). Each of the latter has a deflection element (5) projecting axially inwards into the cable retention space, with the deflection elements offset from one another in the peripheral direction.

Description

Die Erfindung betrifft eine Kabelaufwickelvorrichtung mit einer in Aufwickelrichtung antreibbaren Kabeltrommel gemäß dem Oberbegriff des Anspruches 1.The invention relates to a cable winding device with a drivable in the winding direction Cable drum according to the preamble of claim 1.

Eine solche Kabelaufwickelvorrichtung ist durch die DE-A- 33 16 977 bekannt. Derartige Kabelaufwickelvorrichtungen werden beispielsweise in das Gehäuse eines Staubsaugers eingebaut. Über eine entsprechende Öffnung im Staubsaugergehäuse kann das Kabel von der Kabeltrommel abgezogen und nach Lösen einer Bremsvorrichtung selbsttätig wieder auf die mit einem entsprechenden Antrieb versehene Kabeltrommel aufgewickelt werden. Beim Aufwickeln pendelt das Kabel in der Öffnung des Stausaugergehäuses hin und her, so daß sich ein ungeordnetes Wickelknäuel auf der Kabeltrommel bildet. Beim Wiederabziehen des Kabels von der Kabeltrommel kann es infolge eines solchen Wickelknäuels zu Verknotungen kommen, so daß sich das Kabel nicht mehr einwandfrei von der Kabeltrommel abziehen läßt.Such a cable winder is known from DE-A-33 16 977. Such Cable winding devices are, for example, in the housing of a vacuum cleaner built-in. The cable can be opened through a corresponding opening in the vacuum cleaner housing pulled from the cable drum and automatically after releasing a braking device rewound on the cable drum provided with an appropriate drive will. When winding up, the cable swings in the opening of the vacuum cleaner housing and forth, so that an unordered winding ball forms on the cable drum. At the The cable can be pulled back from the cable drum as a result of such a winding ball to knots, so that the cable is no longer properly from the Can pull cable drum.

Der Erfindung liegt die Aufgabe zugrunde eine Kabelaufwickelvorrichtung der eingangs beschriebenen Art so auszubilden, daß eine zu Störungen führende Knäuelbildung beim Aufwickeln des Kabels weitgehend vermieden wird.The invention has for its object a cable winder of the beginning to be described in such a way that a ball formation leading to disturbances occurs Winding up the cable is largely avoided.

Die Lösung der gestellten Aufgabe gelingt durch die im Kennzeichen des Anspruches 1 angegebenen Merkmale. Durch die Ablenkelemente wird das Kabel beim Aufwickeln abwechselnd zu den beiden Wangen hin abgelenkt, wodurch ein gleimäßigerer Wickel entsteht. Von einem solchen Wickel kann das Kabel störungsfrei, d.h. ohne die Gefahr einer Verknotung abgezogen werden. The problem is solved by the in the characterizing part of claim 1 specified characteristics. The deflection elements make the cable alternate when it is wound up deflected towards the two cheeks, creating a more uniform wrap. From such a wrap, the cable can be trouble-free, i.e. without the risk of one Knot be removed.

Zur Bildung eines gleichmäßigen Wickels trägt insbesondere eine um etwa 180° gegeneinander versetzte Anordnung der Ablenkelemente bei.To form a uniform winding, one contributes in particular by approximately 180 ° to one another offset arrangement of the deflection elements.

Der Vergleichmäßigung des Wickels dient auch, daß sich beide Ablenkelemente gleich weit in den Raum zwischen den Wangen erstrecken, wobei die Summe ihrer Erstreckung in axialer Richtung höchstens gleich der lichten Weite zwischen den Wangen minus des Durchmessers eines aufzuwickelnden Rundkabels bzw. der größeren Breite eines aufzuwickelnden Flachbandkabels ist.The uniformity of the winding also serves that the two deflection elements are the same extend far into the space between the cheeks, adding up their extension in the axial direction at most equal to the clear width between the cheeks minus the Diameter of a round cable to be wound or the larger width of a one to be wound Ribbon cable is.

Anhand einer in der Zeichnung als Ausführungsbeispiel im Schnitt dargestellten Kabeltrommel einer Kabelaufwickelvorrichtung wird die Erfindung nachfolgend näher beschrieben.Using a cable drum shown in section in the drawing as an exemplary embodiment a cable winder, the invention is described in more detail below.

Mit 1 ist eine Kabeltrommel bezeichnet, die zwei zueinander parallel ausgerichtete, an den Stirnseiten der Nabe 2 der Kabeltrommel 1 befestigte Wangen 3a und 3b aufweist. Im Bereich ihres Außenumfanges ist an jeder Wange 3a bzw. 3b jeweils ein in den Raum 4 zwischen den Wangen 3a und 3b ragendes Ablenkelement 5 angeordnet. Vorzugsweise sind die Ablenkelemente 5 einstückig an den Wangen 3a und 3b angeformt. Die Kabeltrommel 1 ist mit ihrer Nabe 2 drehbar auf einem mit einer Tragplatte 11 verbundenen Lagerzapfen 12 gelagert. Auf die Nabe 2 wird durch entsprechendes Drehen der Kabeltrommel 1 ein Kabel 6 aufgewickelt. Der Antrieb der Kabeltrommel 1 zum Aufwickeln des Kabels 6 erfolgt in bekannter Weise durch einen Federmotor 13.1 with a cable drum is referred to, the two aligned parallel to each other the end faces of the hub 2 of the cable drum 1 has attached cheeks 3a and 3b. In the area of its outer circumference there is one in each room on each cheek 3a or 3b 4 arranged between the cheeks 3a and 3b projecting deflection element 5. Preferably the deflection elements 5 are integrally formed on the cheeks 3a and 3b. The Cable drum 1 is rotatable with its hub 2 on a with a support plate 11 Journal 12 stored. The hub 2 is turned by turning the Cable drum 1 a cable 6 wound. The drive of the cable drum 1 for winding the cable 6 is carried out in a known manner by a spring motor 13.

Das Kabel 6 wird der Kabeltrommel 1 über eine Einführöffnung 7 zugeführt. Diese Einführöffnung 7 kann an der die Kabeltrommel aufnehmenden Tragplatte 11, wie in der Zeichnung dargestellt, oder beim Einbau der Kabeltrommel beispielsweise im Gehäuse eines Staubsaugers an dem Staubsaugergehäuse vorgesehen sein. Die Breite 8 der Einführöffnung 7 entspricht etwa der lichten Weite 9 zwischen den beiden Wangen 3a und 3b der Kabeltrommel 1. Damit könnte das Kabel 6 beim Aufwickeln auf die Kabeltrommel 1, zwischen den beiden Wangen 3a und 3b hin und her wandern. Dies würde zu einem sehr ungleichmäßigen Aufbau des sich auf der Kabeltrommel 1 bildenden Wickels führen.The cable 6 is fed to the cable drum 1 via an insertion opening 7. This insertion opening 7 can on the support plate 11 receiving the cable drum, as in the Drawing shown, or when installing the cable drum, for example in the housing a vacuum cleaner can be provided on the vacuum cleaner housing. The width 8 of the Insertion opening 7 corresponds approximately to the clear width 9 between the two cheeks 3a and 3b of the cable drum 1. The cable 6 could thus be wound onto the cable drum 1, walk back and forth between the two cheeks 3a and 3b. This would be too a very uneven structure of the winding forming on the cable drum 1 to lead.

Durch die an den beiden Wangen 3a und 3b angeordneten Ablenkelemente 5 wird das Kabel 6 immer dann, wenn es sich nicht schon von selbst in der richtigen Lage zu der jeweiligen Wange 3a bzw. 3b befindet zu der entsprechenden Wange 3a bzw. 3b hin abgelenkt. Da die Ablenkelemente 5 an den beiden Wangen 3a und 3b räumlich um 180° versetzt zu einander angeordnet sind, wird das Kabel 6 bei jeder Umdrehung der Kabeltrommel 1 zunächst von der einen Wange 3a zur anderen Wange 3b und danach wieder von der anderen Wange 3b zu der einen Wange 3a hingelenkt. Hierdurch ergibt sich ein geordneter Aufbau des Kabelwickels.The deflection elements 5 arranged on the two cheeks 3a and 3b make this possible Cable 6 whenever it is not already in the right position for the respective Cheek 3a or 3b faces the corresponding cheek 3a or 3b distracted. Since the deflection elements 5 on the two cheeks 3a and 3b spatially by 180 ° are arranged offset to each other, the cable 6 with each revolution of the cable drum 1 first from one cheek 3a to the other cheek 3b and then again directed from the other cheek 3b to the one cheek 3a. This results in a orderly structure of the cable wrap.

Durch die entsprechende Bemessung der axialen Höhe 10, d.h. der axialen Erstreckung der Ablenkelemente 5 in den Raum 4 zwischen den beiden Wangen 3a und 3b hinein ist sichergestellt, daß mindestens ein dem Kabeldurchmesser bzw. der größeren Breite eines Flachbandkabels entsprechender Schlitz zwischen den Ablenkelementen 5 und der entsprechenden Wange 3a bzw. 3b oder auch zwischen den Kuppen der beiden Ablenkelemente 5 verbleibt, so daß das Kabel 6 an den Ablenkelementen 5 vorbeigleiten und somit einwandfrei auf- und abgewickelt werden kann.By appropriate dimensioning of the axial height 10, i.e. the axial extension the deflection elements 5 into the space 4 between the two cheeks 3a and 3b ensured that at least one of the cable diameter or the greater width of a Ribbon cable corresponding slot between the deflection elements 5 and corresponding cheek 3a or 3b or between the tips of the two deflection elements 5 remains so that the cable 6 slide past the deflection elements 5 and can be wound up and unwound perfectly.

Claims (3)

Kabelaufwickelvorrichtung mit einer in Aufwickelrichtung antreibbaren Kabeltrommel, die zwei zueinander parallel ausgerichtete, an einer Nabe (2) befestigte Wangen (3a; 3b) aufweist, zwischen denen das Kabel (6) auf die Nabe der Kabeltrommel (1) aufwickelbar ist, dadurch gekennzeichnet, daß an jeder Wange (3a bzw. 3b) im Bereich ihres Außenumfanges mindestens ein nach axial innen in den Raum (4) zwischen den beiden Wangen (3a und 3b) weisendes Ablenkelement (5) vorgesehen ist, daß die Ablenkelemente (5) an den beiden Wangen (3a und 3b) in Umfangsrichtung gegeneinander versetzt sind und ihre Erstreckung (10) in axialer Richtung höchstens gleich der lichten Weite (9) zwischen den beiden Wangen (3a und 3b) minus dem Durchmesser eines aufzuwickelnden Rundkabels bzw. der größeren Breite eines aufzuwickeldnen Flachbandkabels (6) ist.Cable winding device with a cable drum which can be driven in the winding direction and which has two cheeks (3a; 3b) which are oriented parallel to one another and are fastened to a hub (2) and between which the cable (6) can be wound onto the hub of the cable drum (1), characterized in that that on each cheek (3a or 3b) in the area of its outer circumference at least one axially inward into the space (4) between the two cheeks (3a and 3b) facing deflecting element (5) is provided that the deflecting elements (5) on the the two cheeks (3a and 3b) are offset from one another in the circumferential direction and their extension (10) in the axial direction is at most equal to the clear width (9) between the two cheeks (3a and 3b) minus the diameter of a round cable to be wound up or the greater width of one to wind up ribbon cable (6). Kabelaufwickelvorrichtung nach Anspruch 1, dadurch gekennzeichnet, daß die Ablenkelemente (5) um etwa 180° gegeneinander versetzt an den Wangen (3a und 3b) angeordnet sind.Cable winding device according to claim 1, characterized in that the deflecting elements (5) are arranged offset from one another by approximately 180 ° on the cheeks (3a and 3b). Kabelaufwickelvorrichtung nach Anspruch 1 oder 2, dadurch gekennzeichnet, daß sich beide Ablenkelemente (5) gleich weit in den Raum (4) zwischen den Wangen (3a und 3b) erstrecken, wobei die Summe ihrer Erstreckung (10) in axialer Richtung höchstens gleich der lichten Weite (9) zwischen den beiden Wangen (3a und 3b) minus dem Durchmesser eines aufzuwickelnden Rundkabels bzw. der größeren Breite eines aufzuwickelnden Flachbandkabels (6) ist.Cable winding device according to claim 1 or 2, characterized in that both deflection elements (5) extend equally far into the space (4) between the cheeks (3a and 3b), the sum of their extension (10) in the axial direction being at most equal to the clear one Width (9) between the two cheeks (3a and 3b) minus the diameter of a round cable to be wound up or the greater width of a ribbon cable (6) to be wound up.
EP97121868A 1996-12-20 1997-12-11 Cable winding device with a winding drum able to be driven in winding direction Withdrawn EP0849206A3 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE1996153619 DE19653619A1 (en) 1996-12-20 1996-12-20 Cable winding device with a cable drum that can be driven in the winding direction
DE19653619 1996-12-20

Publications (2)

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EP0849206A2 true EP0849206A2 (en) 1998-06-24
EP0849206A3 EP0849206A3 (en) 1999-03-24

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EP97121868A Withdrawn EP0849206A3 (en) 1996-12-20 1997-12-11 Cable winding device with a winding drum able to be driven in winding direction

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EP (1) EP0849206A3 (en)
DE (1) DE19653619A1 (en)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3039202A1 (en) * 1980-10-17 1982-05-13 Kabel- und Metallwerke Gutehoffnungshütte AG, 3000 Hannover Automatic cable rewinder onto reel - has casing guiding cable between its aperture and reel, formed by cable support transverse to cable and tangential to reel
JPS59124660A (en) * 1982-12-28 1984-07-18 Matsushita Electric Ind Co Ltd Cord reel
DE3316977A1 (en) * 1983-05-09 1984-11-15 Siemens AG, 1000 Berlin und 8000 München WINDING DEVICE FOR STRAND-SHAPED MATERIAL

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3039202A1 (en) * 1980-10-17 1982-05-13 Kabel- und Metallwerke Gutehoffnungshütte AG, 3000 Hannover Automatic cable rewinder onto reel - has casing guiding cable between its aperture and reel, formed by cable support transverse to cable and tangential to reel
JPS59124660A (en) * 1982-12-28 1984-07-18 Matsushita Electric Ind Co Ltd Cord reel
DE3316977A1 (en) * 1983-05-09 1984-11-15 Siemens AG, 1000 Berlin und 8000 München WINDING DEVICE FOR STRAND-SHAPED MATERIAL

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
PATENT ABSTRACTS OF JAPAN vol. 8, no. 249 (M-338) [1686], 15. November 1984 -& JP 59 124660 A (MATSUSHITA DENKI SANGYO K.K.), 18. Juli 1984 *

Also Published As

Publication number Publication date
EP0849206A3 (en) 1999-03-24
DE19653619A1 (en) 1998-06-25

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