EP0351777B1 - Vorrichtung zum automatischen Aufwickeln eines Kabels oder Drahtes auf einer Haspel - Google Patents

Vorrichtung zum automatischen Aufwickeln eines Kabels oder Drahtes auf einer Haspel Download PDF

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Publication number
EP0351777B1
EP0351777B1 EP19890113149 EP89113149A EP0351777B1 EP 0351777 B1 EP0351777 B1 EP 0351777B1 EP 19890113149 EP19890113149 EP 19890113149 EP 89113149 A EP89113149 A EP 89113149A EP 0351777 B1 EP0351777 B1 EP 0351777B1
Authority
EP
European Patent Office
Prior art keywords
cable
translation
spool
wire
rollers
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 - Lifetime
Application number
EP19890113149
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English (en)
French (fr)
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EP0351777A1 (de
Inventor
Gérard Plisson
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.)
Nexans France SAS
Original Assignee
Alcatel Cable SA
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Alcatel Cable SA filed Critical Alcatel Cable SA
Publication of EP0351777A1 publication Critical patent/EP0351777A1/de
Application granted granted Critical
Publication of EP0351777B1 publication Critical patent/EP0351777B1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H54/00—Winding, coiling, or depositing filamentary material
    • B65H54/02—Winding and traversing material on to reels, bobbins, tubes, or like package cores or formers
    • B65H54/28—Traversing devices; Package-shaping arrangements
    • B65H54/2803—Traversing devices; Package-shaping arrangements with a traversely moving package

Definitions

  • the present invention relates to an automatic cutting device for a cable or wire on a drum, comprising means for guiding the advance of the cable or wire substantially perpendicular to the axis of the drum, means for putting the drum in relative translation parallel to its axis relative to the axis of advancement of the cable or wire, alternately in one direction, then in the other, means for detecting a delay of the reel relative to a set position corresponding to a winding of the cable or wire on the reel with contiguous turns and to increase its speed of relative translation, and means for detecting the arrival of the cheek of the reel opposite the guide means and controlling the reversal of relative translation.
  • the relative translation of the reel relative to the cable or wire guide means must naturally be exactly equal to a cable diameter per turn of the reel. Furthermore, the reversal of the direction of relative translation must take place when a layer of turns has completely filled the space between the cheeks of the reel, that is to say as soon as the turn being formed comes to touch of the affected cheek.
  • Document FR-A-2263970 discloses an automatic cutting device for a cable or wire on a reel.
  • Document EP-A-0226547 also discloses a device for controlling a cable cutting operation, in which the cable to be wound on a reel is guided between rollers mounted on a slide driven in translation by a motor and in a guide tube carried by the end of an arm pivoting around a vertical journal forming cable guide. End-of-stroke sensors allow the direction of translation of the slide to be reversed when the latter reaches one or other of the two positions corresponding to the ends of the reel.
  • the speed of movement of the slide can take one or the other of two values fixed in advance: one too small, the other too large to maintain a correct clamping angle of the turns on the reel.
  • the choice between these two speeds are determined by an angular sensor placed near the pivot of the arm, this sensor being sensitive to the direction occupied by the cable at the outlet of the guide tube, and therefore to the tightening angle of the turns.
  • this device is not entirely effective, especially when winding small diameter cables at high speed, because the difference between the clamping angles corresponding to the two translation speeds of the slide becomes very small, which imposes a very sensitive angular sensor. But the latter then becomes sensitive to vibrations of the cable between the cable guide and the reel.
  • the present invention aims to provide a simpler automatic cutting device, adapting to cables of different diameters using very simple adjustment.
  • a simpler automatic cutting device must allow precise cutting with contiguous turns, insensitive to cable vibrations, without the presence of voids near the cheeks, on reels of any size. It must also allow, when a turn of the cable comes into contact with a cheek of the reel, to keep fixed the cable guide or the frame of the reel during a fraction of turn of the reel, which can be equal to at most one turn, before they are not set in motion in the opposite direction to the previous one.
  • This arrangement is necessary to correctly form the last turn of a layer, which is also the first turn of the next layer, this turn must be in full contact with the cheek of the drum.
  • the device according to the invention is characterized in that the means for detecting an advance or a delay of the reel are constituted by two rollers for guiding the cable or the wire with parallel axes, perpendicular to the axis of advance of the cable or the wire and to the axis of the reel, susceptible to be driven in rotation by the contact of the cable or wire, and connected to members increasing the relative translation speed of the cable or wire, in that the means of relative translation of the reel are such that its speed translation in the absence of contact of the cable or wire with the rollers is a little less than that corresponding to a winding with contiguous turns, and in that the means for detecting the arrival of the cheek of the reel opposite the means cable or wire guide consist of two optical cells integral with the cable guide and substantially aligned with each of the two generators of the cable which are likely to be in contact with the rollers.
  • the cable 1 is wound on the reel 2, of horizontal axis, presenting the lateral cheeks 3 and 4, so as to form contiguous turns such as 5, 6, 7.
  • This cable is guided and is presented in a plane substantially perpendicular to the axis of the reel by means of a cable guide formed by a pulley 8 fixed on a support 17 and two rollers 9 and 10 of vertical axis arranged on either side of the cable on the support 17.
  • the free space between the rollers is greater than the diameter of the cable. It is for example equal to about a diameter and a half.
  • Each roller is integral with a tachometric dynamo (not shown) driven in rotation by the rotation of the roller.
  • Optical cells 11 and 12 for detecting the cheeks of the reel are fixed to the support 17 directly above the generator of each roller closest to the cable. These cells are preferably closer to the cable than the axes of the rollers.
  • the reel 2 moves relative to the pulley 8 and the rollers 9 and 10 in the direction indicated by the arrow at a speed which, in the absence of contact of the cable with the rollers, is a little lower than that which would correspond to a contiguous winding of the turns on the reel. Therefore, the cable which is wound on the reel moves between the rollers 9 and 10 until it comes into contact with the roller 9 which is located behind the cable relative to the direction of movement of the reel.
  • the roller drives a tachometric dynamo whose electrical voltage is used to switch a relay through an electronic card.
  • This card makes it possible in particular to make the device insensitive to fugitive contacts of the cable with the roller such as those which could be generated for example by very punctual faults in the geometry of the cable.
  • This relay switches the translation motor from the supply voltage corresponding to the lower speed to a higher voltage corresponding to a higher speed by which the cable ceases to be in contact with the roller 9. The translation speed then becomes again lower.
  • the roller 10 to the right of the cable plays the same role when the reel moves in the opposite direction to form the next layer.
  • FIG. 3 represents the cutting operation at the moment when the reversal of the direction of translation of the reel has just occurred.
  • the optical cell 11 arrived opposite the edge of the cheek 3 of the reel, which it detected.
  • the reversal of the direction of movement of the reel is controlled by the passage of the internal edge of the cheek of the reel in front of the cell located directly above the generator of contact with the cable of the roller located in front of the turn in training course, that is to say the roller 9 associated with the cell 11.
  • the latter is sensitive to the light energy reflected by the edge of the cheek, said light energy being able to come either from ambient light energy , or preferably a light brush emitted by the end of an optical fiber (not shown) adjacent to the cell.
  • the cell 11 generates an electrical control signal from an automaton which controls the reversal of the direction of translation of the reel.
  • the automaton stops the translation of the reel for a time interval corresponding to l 'winding of the cable on a fraction of a turn of the reel which, because of the winding speed which can be high and the inertia of the moving masses, is less than the theoretical value of one turn. Then he starts the reel in the opposite direction to form the second turn 14 of the next layer, as shown.
  • the optical cell 12 plays the same role when the cable has reached the other end of the reel.
  • the cells 11, 12 must have a small opening angle, which is obtained by a system of optical lenses placed in front of them, or by placing them at the end. of an optical fiber.
  • each roller 9 or 10, tacho dynamo and cell 11 or 12 assembly will advantageously be mounted on an auxiliary support, itself fixed to support 17 by a fixing system allowing to adjust the position of each roller and therefore the space between rollers while maintaining the relative position of the roller and the cell associated with it.
  • Figures 4 and 5 show in plan and elevation the assembly of a preferred embodiment of an automatic cutting device according to the invention, in which the reel is movable in translation, the cable guide being fixed to the ground by means not shown.
  • the reel is carried by a shaft 15 supported by a frame 16 and driven in rotation by an electric motor 20.
  • the cable is guided as close as possible to the reel by a cable guide 17, provided in its rear part with the pulley 8.
  • the guide rollers 9, 10 and the optical cells 11, 12 corresponding to the members already mentioned with reference to FIGS. 1 to 3.
  • the guide rollers can drive when one or the another is in contact with the cable, tachometric dynamos (not shown).
  • the shaft 15 for rotating the reel is provided with an encoder 21 which passes in front of a sensor 22 for controlling its rotation.
  • This sensor-encoder assembly can be either of the optical type, or of the magnetic or induction type.
  • the encoder is formed by an opaque disc provided with orifices regularly distributed over its periphery. These orifices allow light emitted by a source to pass to the sensor formed by a photoelectric cell.
  • the second case it is formed by a disc provided with magnetic masses regularly distributed over its periphery. These masses passing in the vicinity of the sensor, formed by a coil, induce electrical signals there. Other arrangements can be used.
  • the frame 16 moves on rails 32, 33 by means of the wheels 26, 27, 28 and 29.
  • the motor 23 for translating the frame of the drum drives via the gears 24, 25 the wheel 29.
  • the voltage appearing at the output of cell 11 or cell 12 when one of them detects a cheek of the reel, triggers the inversion command 34 of the motor 23 for translating the built through the inverter 35. Simultaneously, this voltage opens the counter 36. This triggers the stop command 37 of the motor 23, acting on the relay 39, and counts the pulses coming from the sensor system- encoder (22, 21) integral with the reel shaft. When the counter has counted the number of pulses corresponding to the predetermined fraction of a turn for stopping the translation, it switches the relay 39 which restarts the motor 23.
  • the inversion command 34 of the motor 23 also switches the inverter 38 putting one of the dynamos 30 or 31 into circuit. If the inversion is controlled by the cell on the left, the dynamo on the right is thus activated in service. When there is a voltage at the output of the dynamo thus put into service, the speed control 40 switches the inverter 41 to the positive pole 42 of the fast-speed power supply to the motor 23.
  • the inverter 41 is on the positive pole 43 of the slow speed supply of this motor.
  • the light energy reflected by the edge of the reel's cheek must be greater than the light energy captured by the cells. when these are not next to a cheek.
  • This condition is easily satisfied by moving the cable guide 17 which carries the cells 11 and 12, so that the distance between the cells and the edge of the cheeks is sufficiently small.
  • a precise adjustment can be obtained by observing the tension emitted by the cells when these are facing the edge of the cheeks and by moving the cable guide 17 parallel to its axis of symmetry until this tension is equal to a determined tension, clearly higher than the tension emitted by the cells when these are not opposite the cheeks.
  • this adjustment is made automatic in the following manner.
  • the cable guide is mounted on a slide parallel to its axis of symmetry on which it can be moved by a worm screw system and a motor.
  • the motor supply voltage is formed in a comparator by the difference between the voltage emitted by cells 11 or 12 placed opposite a cheek and said determined voltage, the polarity obviously being such that the displacement of the cable guide takes place in the direction which reduces this difference. In this way, the cable guide is positioned at the correct distance from the cheeks. After having cut the connection between the motor and the comparator, the winding of the cable on the reel can be started.

Landscapes

  • Storing, Repeated Paying-Out, And Re-Storing Of Elongated Articles (AREA)
  • Winding Filamentary Materials (AREA)
  • Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
  • Tension Adjustment In Filamentary Materials (AREA)

Claims (8)

  1. Vorrichtung zur automatischen Lenkung eines Kabels oder Drahts (1) beim Aufrollen auf eine Kabeltrommel (2), mit Führungsmitteln für die Vorwärtsbewegung des Kabels oder des Drahts im wesentlichen senkrecht zur Achse der Kabeltrommel, mit Mitteln zur Relativverschiebung der Kabeltrommel parallel zu ihrer Achse in Bezug auf die Vorschubachse des Kabels oder Drahts, und zwar abwechselnd in einer Richtung und dann in der anderen, Mitteln zur Erkennung eines Rückstands der Kabeltrommel in Bezug auf eine Sollposition entsprechend einem Aufwikkeln des Kabels oder Drahts auf der Kabeltrommel mit aneinanderstoßenden Windungen und zur Erhöhung ihrer relativen Verschiebegeschwindigkeit, und mit Mitteln, um die Ankunft der Seitenwange der Kabeltrommel gegenüber den Führungsmitteln zu erkennen und dann die Umkehr der Relativverschiebung auszulösen, dadurch gekennzeichnet, daß die Mittel zur Erkennung eines Rückstands der Kabeltrommel aus zwei Kabelführungsrollen (9, 10) mit parallelen Achsen bestehen, die senkrecht zur Vorschubachse des Kabels oder des Drahts und zur Achse der Kabeltrommel liegen, wobei diese Rollen durch Kontakt mit dem Kabel oder Draht in Drehung versetzt werden können und mit Organen verbunden sind, die die die Geschwindigkeit der Relativverschiebung des Kabels oder Drahts erhöhen können, daß die Mittel zur Relativverschiebung der Kabeltrommel so ausgebildet sind, daß ihre Verschiebegeschwindigkeit in Abwesenheit des Kontakts des Kabels oder Drahts mit den Rollen ein wenig geringer ist als die entsprechend einer Wicklung mit aneinanderstoßenden Windungen, und daß die Mittel zur Erkennung der Ankunft der Seitenwange der Kabeltrommel gegenüber den Führungsmitteln aus zwei optischen Zellen (11, 12) bestehen, die fest mit der Kabelführung verbunden sind und im wesentlichen mit jeder der beiden Mantellinien des Kabels oder Drahts fluchten, die in Kontakt mit den Rollen sein können.
  2. Vorrichtung nach Anspruch 1, dadurch gekennzeichnet, daß die mit den Rollen verbundenen Organe Dynamomaschinen sind, die die Geschwindigkeit der Relativverschiebung der Kabeltrommel erhöhen, wenn sie durch die Drehung der Rollen in Bewegung versetzt werden, und die diese Geschwindigkeit verringern, wenn sie nicht mehr von den Rollen in Drehung versetzt werden.
  3. Vorrichtung nach den Ansprüchen 1 oder 2, dadurch gekennzeichnet, daß der Abstand zwischen den Rollen (9, 10) in Bezug auf den Durchmesser des Kabels oder Drahts so gewählt ist, daß das Spiel zwischen diesen Rollen und der Außenoberfläche des Kabels oder Drahts insgesamt gleich etwa der Hälfte des Durchmessers des Kabels oder Drahts ist.
  4. Vorrichtung nach einem der Ansprüche 1 bis 3, dadurch gekennzeichnet, daß die Mittel zur Relativverschiebung der Kabeltrommel in Bezug auf die Vorschubachse des Kabels oder Drahts diese Verschiebung entweder mit einer ersten Geschwindigkeit, die ein wenig geringer als die entsprechend einer Wicklung mit aneinanderstoßenden Windungen, oder mit einer zweiten Geschwindigkeit ermöglichen, die etwas größer ist als diese letztere.
  5. Vorrichtung nach einem der Ansprüche 1 bis 4, dadurch gekennzeichnet, daß die Mittel zur Steuerung der Umkehr der Relativverschiebung der Kabeltrommel so ausgebildet sind, daß diese Verschiebung erst nach einem Halt entsprechend einer Drehung der Kabeltrommel um einen vorbestimmten Winkel erfolgt, der höchstens einer Umdrehung entspricht.
  6. Vorrichtung nach Anspruch 5, dadurch gekennzeichnet, daß die Mittel zur Steuerung der Umkehr der Relativverschiebung der Kabeltrommel einen Umschalter (35) der Speisespannung des Verschiebemotors und einen Impulszähler (36) aufweisen, der von dem von einer Zelle (11, 12) kommenden Signal eingeschaltet wird und mit einem Relais (39) zur Speisung des Motors verbunden ist, wobei der Impulszähler von einer Sonde (22) fortgeschaltet wird, die fest mit der Welle der Kabeltrommel verbunden ist und die Speisung des Verschiebemotors unterbricht, sobald der Zähler zu laufen beginnt, und sie wiederherstellt, sobald er eine Anzahl von Impulsen gezählt hat, die einer vorbestimmten Drehung der Kabeltrommel entspricht.
  7. Vorrichtung nach einem der Ansprüche 1 bis 6, dadurch gekennzeichnet, daß sie Mittel aufweist, um den Abstand zwischen den optischen Zellen (11, 12) und dem Rand der Seitenwangen (3, 4) der Kabeltrommel so einzustellen, daß diese ein Signal zum Anhalten und dann einer relativen Verschiebung in der entgegengesetzten Richtung bewirken, unabhängig von der Reflexionskraft der Wangen.
  8. Vorrichtung nach einem der Ansprüche 1 bis 7, dadurch gekennzeichnet, daß jeder optischen Zelle eine danebenliegende Leuchtfaser zugeordnet ist zur Projektion eines dünnen Lichtstrahls auf den Bereich gegenüber dieser Zelle.
EP19890113149 1988-07-22 1989-07-18 Vorrichtung zum automatischen Aufwickeln eines Kabels oder Drahtes auf einer Haspel Expired - Lifetime EP0351777B1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR8809967A FR2634472B1 (fr) 1988-07-22 1988-07-22 Dispositif de trancanage automatique d'un cable ou fil sur un touret
FR8809967 1988-07-22

Publications (2)

Publication Number Publication Date
EP0351777A1 EP0351777A1 (de) 1990-01-24
EP0351777B1 true EP0351777B1 (de) 1992-08-26

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Application Number Title Priority Date Filing Date
EP19890113149 Expired - Lifetime EP0351777B1 (de) 1988-07-22 1989-07-18 Vorrichtung zum automatischen Aufwickeln eines Kabels oder Drahtes auf einer Haspel

Country Status (5)

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EP (1) EP0351777B1 (de)
DE (1) DE68902611T2 (de)
ES (1) ES2034526T3 (de)
FR (1) FR2634472B1 (de)
GR (1) GR1000346B (de)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2931139B1 (fr) * 2008-05-13 2010-04-23 Thales Sa Dispositif de guidage de cable multi-diametres
US8720811B2 (en) 2011-03-07 2014-05-13 Stoneage, Inc. Apparatus and method for storing and dispensing a pressure hose
NO20130033A1 (no) 2013-01-07 2014-04-07 Aker Pusnes As Kabelstyringsinnretning for fler-diameter-kabler
CN103588023B (zh) * 2013-10-18 2015-07-08 南通昱品通信科技有限公司 一种铜合金贯通地线生产线倒立式收线机
FR3017125B1 (fr) * 2014-02-03 2016-08-19 Spoolex Procede et installation de trancannage d'un article autour d'une bobine de reception
CN104528569A (zh) * 2014-12-25 2015-04-22 中国矿业大学 一种用于卷筒多层缠绕乱绳的检测装置及方法
CN107226382B (zh) * 2017-05-09 2020-01-10 长春工业大学 具有延时自动换向的大推力电缆排线设备及排线方法
GB2567701A (en) 2017-10-23 2019-04-24 Hexcel Composites Ltd Unwinding of materials
CN108975063A (zh) * 2018-08-01 2018-12-11 张祖红 一种气缸推动的自动绕线装置
CN112755967B (zh) * 2020-12-15 2022-07-19 武汉大学 一种甲壳素纳米纤维多孔复合微球血氨吸附剂、其制备方法及应用
CN113734888B (zh) * 2021-09-10 2023-09-29 江苏盈科通信科技有限公司 室内光缆纠偏排线装置及方法
CN117185017A (zh) * 2023-10-13 2023-12-08 长飞光纤光缆股份有限公司 一种光缆排线装置及排线方法
CN119117781A (zh) * 2024-09-03 2024-12-13 中国重型机械研究院股份公司 一种线管开卷控制方法

Family Cites Families (4)

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Publication number Priority date Publication date Assignee Title
GB836411A (en) * 1956-05-18 1960-06-01 British Insulated Callenders Improvements in or relating to apparatus for reeling electric cables and other elongated flexible articles
FR2263970B1 (de) * 1974-03-13 1980-06-20 Stein Kg Drahtzug Drahtfab
GB2022636A (en) * 1978-05-31 1979-12-19 Gkn Ltd Traverse control during wire winding
EP0226547A3 (de) * 1985-12-20 1988-07-06 Maillefer S.A. Vorrichtung zum Steuern einer Verlegeoperation

Also Published As

Publication number Publication date
FR2634472B1 (fr) 1990-09-07
DE68902611T2 (de) 1993-03-11
GR1000346B (el) 1992-06-25
EP0351777A1 (de) 1990-01-24
ES2034526T3 (es) 1993-04-01
FR2634472A1 (fr) 1990-01-26
DE68902611D1 (de) 1992-10-01
GR880100784A (en) 1990-06-27

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