EP1053366B1 - Dispositif de controle commande avec prise d'information en temps reel pour une machine utilisee dans l'industrie de la cablerie - Google Patents

Dispositif de controle commande avec prise d'information en temps reel pour une machine utilisee dans l'industrie de la cablerie Download PDF

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Publication number
EP1053366B1
EP1053366B1 EP98902045A EP98902045A EP1053366B1 EP 1053366 B1 EP1053366 B1 EP 1053366B1 EP 98902045 A EP98902045 A EP 98902045A EP 98902045 A EP98902045 A EP 98902045A EP 1053366 B1 EP1053366 B1 EP 1053366B1
Authority
EP
European Patent Office
Prior art keywords
wire element
motor
control device
cable
monitoring
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
EP98902045A
Other languages
German (de)
English (en)
French (fr)
Other versions
EP1053366A1 (fr
Inventor
Yves Michnik
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.)
Innocable SA
Original Assignee
Individual
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Filing date
Publication date
Application filed by Individual filed Critical Individual
Publication of EP1053366A1 publication Critical patent/EP1053366A1/fr
Application granted granted Critical
Publication of EP1053366B1 publication Critical patent/EP1053366B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • D—TEXTILES; PAPER
    • D07—ROPES; CABLES OTHER THAN ELECTRIC
    • D07B—ROPES OR CABLES IN GENERAL
    • D07B7/00—Details of, or auxiliary devices incorporated in, rope- or cable-making machines; Auxiliary apparatus associated with such machines
    • D07B7/02—Machine details; Auxiliary devices
    • D07B7/14—Machine details; Auxiliary devices for coating or wrapping ropes, cables, or component strands thereof

Definitions

  • the present invention relates generally to a machine assembly intended to perform a winding operation of at least one wireframe element.
  • the invention relates to a command and control device with real-time information capture for such a machine assembly.
  • the invention can be applied for example to an assembly machine intended to wind wire elements together on top of each other or with each other, and it can also apply to a machine assembly intended to wind one or more wire elements devices on a central cable.
  • These elements can be metallic or made from other materials.
  • wire element any object in form of cable or wire whose cross-section can be any (the wire element can be for example a thin strip), but is more generally in generally circular shape and constant over its entire length.
  • a wire element can constitute a simple threadlike object fulfilling an essentially mechanical function (for example a reinforcing wire or an insulating or protective strip), or can constitute a cable including one or more wires ensuring a transport an energy or a signal in an electrical, magnetic form, optical or other.
  • central cable any element wireframe as previously defined, but whose stiffness or strength tension is generally relatively large to allow another wire element to be wrapped around this central wire element.
  • a “peripheral wire element” will be called a any wire element as previously defined, but the stiffness is generally lower than that of the wire element central, so that it is possible to wind the wire element peripheral around the central cable.
  • winding operation a any operation performed by the device according to the present invention intended to cause a winding of at least one wire element on or with at least one other wired element or on a central cable.
  • assembly machine any machine for carrying out such winding operations possible, even if these machines perform, instead of assembly proper, braiding, tape, wrapping, stranding, quartering or a similar operation.
  • an optical assembly intended to send a light beam onto the wire element, and carry out the measurements corresponding optics on the reflected light, and a means electronics which receives signals from the optical assembly and auxiliary signals from other measuring elements to deliver the desired information on the operation of the machine, or for automatically make adjustments to the parameters of machine operation.
  • the ambient lighting conditions of the machine may vary in considerable proportions in the day (for example when the machine switches from normal artificial lighting at night to sunshine direct the day through a window), and may vary within large proportions instantly (for example when the artificial lighting in the workshop is on or off).
  • An object of the present invention is to provide a control device real-time control for a universal assembly machine, usable with several types of operation, and modes different windings.
  • the electrical means of control are controlled in real time by the microprocessor to adjust the synchronism between the first motor of the winding head and the second motor of the take-up spool of the main cable, and establish a predetermined mechanical tension on the wire element by means at least one electromagnetic brake.
  • the processing circuit memorizes after sampling the maximum, minimum vibration values, and wired element averages to observe behavior in real time vibration and the positioning of said wire element on the screen page of the microcomputer, the resident program of the EPROM memory allowing to control the assembly machine on the position and vibration of the wire element relative to the main cable.
  • auxiliary sensors of room temperature and / or hydrometry are connected to the treatment to know a possible drift of the wired element linked to a fluctuating environment.
  • the transmitter and the receiver, the optical measuring device are provided with means for adjusting tilt to adjust the beam emitting and receiving field luminous cooperating with the wire element.
  • the assembly machine 15 comprises a head winding 50 provided with an eccentric pulley 51 which guides an element wired 4 or 4A wound on a first supply coil 52 or a second supply coil 52A, each braked by a brake electromagnetic, 53F and 53A respectively.
  • a third reel debtor 54 supports a wound main cable 6, including one end strand free 6A extends from the coil 54 to a take-up coil 55, which is driven by a 56M motor passing taut to the through the winding head 50 coaxially.
  • An end strand free 4B of the wire element 4 or 4A extends from the pulley 51 to a zone 8 of the cable strand 6A, this zone being located between the head winding 50 and the take-up reel 55.
  • a head motor 57M drives in rotation the winding head 50 via an appropriate transmission 58.
  • Such a machine is described in detail in document FR-A 2739701.
  • An output of circuit 17 is connected to the variator 56V of the motor 56M via a branch cable 64A, and an input of circuit 17 is connected to a corresponding control 63 via a branch cable 64B.
  • Another output of the circuit 17 is connected to the power supply 53C of the brake 53F, via a branch cable 66A, and an input is connected to the control unit 65 via a cable 66B to couple the motor 53G of the first supply coil 52.
  • Another output of the circuit 17 is connected to the variator 57V of the motor 57M via a branch cable 62A, and an input is connected to the corresponding control 61 via a branch cable 62B.
  • An input of circuit 17 is connected to encoder 59 via a branch cable 68A, and an output is connected to the corresponding display 67 via a branch cable 68B.
  • the optical measuring device 16 comprises an optical box 25 containing a means of projecting a light beam by infrared 26A and 37A, an ambient light sensor 28, and a light receiver 35.
  • the projection means comprises a first infrared emitter 26A and a second infrared emitter 37A which project two light beams 36 and 38 having a precise angular departure origin ⁇ and ⁇ 1, creating an intersection 41 at a certain distance.
  • the wires 32, 40 connected to inside the housing 25 to the transmitters 26A, 37A, the wire 39 connected to the receiver 35, and the wire 34 connected to the sensor 28.
  • the light emitters 26A, 37A 10 of the optical measuring device 16 may have different emission wavelengths, as well as different transmission powers.
  • the angle ⁇ , ⁇ 1 of inclination of transmitters 26A, 37A can be adjusted to increase or decrease the distance from the intersection zone 41.
  • the tilt angle ⁇ 2 of the receiver 35 light is also adjustable to change the reception area.
  • the choice of the type of emitters 26A, 37A and the light receiver 35 depends on the reflectivity characteristics of the wire element 4, and on the type measurement.
  • Figure 3 shows the real-time surveillance area on an enlarged scale of the wrapping process.
  • the optical measuring device 16 makes it possible to check the degree of vibration 73 of the ribbon of the wired element 4B before its winding on the strand 6A of the main cable 6. Analysis of the vibration by the data processing circuit 17 allows regulation of the mechanical tension exerted on the ribbon by the brake 53F. Point is also monitored by the optical measuring device 16 in zone 8, so as to obtain optimum installation precision at level of the overlap and the pitch of the turns of the ribbon, and to detect any crease or flipping the ribbon.
  • the electronic processing circuit 17 includes a microprocessor 75 capable of receiving information in real time coming from the sensor 16, and cooperating with the microcomputer of the external control means 20 for entering data and parameters depending on the desired operating conditions.
  • the microprocessor 75 is also connected to a ROM memory 77, a RAM memory 78, and an EPROM memory 80, which has a resident program which develops a self-correction function for a drift observed (position and vibration of the wire element) by acting on active components (brakes 53A of wire element 4A, synchronism of 56M, 57M motors, etc.).
  • the taking of information in real time by the sensor 16 makes it possible to know the position of the wire element 4, as well as its behavior relative to its maximum vibration.
  • FIG. 6 illustrates the minimum value, after sampling by the processing circuit 17.
  • the other diagrams B, C D, E, and F correspond to voltages larger mechanical, especially 52 grams for the designation SV-52G, 111 grams for designation SV-111G, 148 grams for the designation SV-148G, 157 grams for the denomination SV-157-G, and 209 grams for the denomination SV-209G.
  • the operation of the assembly machine can be carried out in two distinct modes:
  • the user can intervene at any time on the previously mentioned settings, as well as on the settings of the assembly machine.
  • the ambient temperature or the relative humidity directly influences the behavior of the wire element 4.
  • the path taken by the wire element can suddenly or gradually cause a difficulty (blocked guide wheel, dirty guide, ...) consequently increasing the tension of the wire element 4, and disturbing the positioning of the wire element 4 relative to main cable 6 previously adjusted.
  • Other parameters can influence the removal of the wire element 4, in particular in the event of a dimensional defect (width or diameter).
  • the resident program of the EPROM 80 memory provides for slaving the assembly machine on the position and vibration of the wire element 4 compared to main cable 6A.
  • the resident program allows you to order active components of device 15 to catch up with the drift observed (position of the wired element, vibration of the wired element) by priority orders previously programmed at memory level EPROM 80.
  • the program allows you to act on the setpoint rotation of the winding head 50, by accelerating or decelerating the head winding 50, or on the drawing setpoint of the take-up reel 55 in accelerating or decelerating the draw of cable 6B, or by acting on the setpoint of the mechanical tension applied to the wire element which influences also on its position.
  • the order of priority of intervention on the active components can at any time to be changed by the assembly machine user to contribute to optimum positioning of the wire element 4 relative to the main cable 6, and / or minimize or increase the vibration of the wire element 4.
  • the 80 resident EPROM memory program is designed to stop the assembly machine.
  • Real-time monitoring of the installation of the wire element 4 and its vibration is associated with traceability, which informs the user of the observed drifts, in order to know on a given production the level resulting quality, and to know the manufacturing process concerning such or such product by associating the manufacturing times, the speeds of manufacturing (rotation of the winding head, ...) and possible stops (change of the wire element for example).
  • This monitoring of the wire element also allows to know the possible drift following parameters external to the assembly machine (room temperature, humidity, ).
  • Auxiliary sensors 82 for this purpose transmit the temperature and humidity measurements to the microprocessor 75.

Landscapes

  • Length Measuring Devices By Optical Means (AREA)
  • Ropes Or Cables (AREA)
  • Length Measuring Devices With Unspecified Measuring Means (AREA)
  • Sewing Machines And Sewing (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Filamentary Materials, Packages, And Safety Devices Therefor (AREA)
  • Braiding, Manufacturing Of Bobbin-Net Or Lace, And Manufacturing Of Nets By Knotting (AREA)
  • Arrangements For Transmission Of Measured Signals (AREA)
  • Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
EP98902045A 1998-01-08 1998-01-08 Dispositif de controle commande avec prise d'information en temps reel pour une machine utilisee dans l'industrie de la cablerie Expired - Lifetime EP1053366B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/FR1998/000028 WO1999035329A1 (fr) 1998-01-08 1998-01-08 Dispositif de controle commande avec prise d'information en temps reel pour une machine utilisee dans l'industrie de la cablerie

Publications (2)

Publication Number Publication Date
EP1053366A1 EP1053366A1 (fr) 2000-11-22
EP1053366B1 true EP1053366B1 (fr) 2003-05-07

Family

ID=9521528

Family Applications (1)

Application Number Title Priority Date Filing Date
EP98902045A Expired - Lifetime EP1053366B1 (fr) 1998-01-08 1998-01-08 Dispositif de controle commande avec prise d'information en temps reel pour une machine utilisee dans l'industrie de la cablerie

Country Status (12)

Country Link
US (1) US6330787B1 (es)
EP (1) EP1053366B1 (es)
JP (1) JP2002500291A (es)
KR (1) KR20010033937A (es)
CN (1) CN1090699C (es)
AT (1) ATE239818T1 (es)
AU (1) AU742355B2 (es)
CA (1) CA2317497A1 (es)
DE (1) DE69814472T2 (es)
MX (1) MXPA00006615A (es)
RU (1) RU2194817C2 (es)
WO (1) WO1999035329A1 (es)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2829592B1 (fr) * 2001-09-11 2004-01-23 Yves Michnik Rubannage de cable ou tout autre element principal avec "auto-controle" en temps reel du processus de fabrication
KR101648989B1 (ko) * 2008-06-13 2016-08-17 쉴로이니게르 홀딩 아게 케이블 처리기의 케이블 자동감지장치, 케이블 처리방법 및 케이블처리기에서 케이블을 자동 식별하는 방법
DE102016105072B4 (de) * 2016-03-18 2019-08-22 Lukas Anlagenbau GmbH Bandiereinheit und Verfahren zum Umwickeln eines strangförmigen Guts
WO2020207559A1 (de) * 2019-04-09 2020-10-15 Lisa Dräxlmaier GmbH Vorrichtung zum umwickeln eines elektrischen leitungssatzes
US11796754B2 (en) 2021-03-12 2023-10-24 Corning Research & Development Corporation System and method of controlling a strander by wireless visual monitoring of a subunit reel

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4102117A (en) * 1976-06-25 1978-07-25 Western Electric Company, Inc. Wire twisting method and apparatus
DE3922862A1 (de) * 1989-07-12 1991-01-17 Stolberger Maschf & Co Kg Korbverseilmaschine
FR2681881B1 (fr) 1991-09-30 1994-02-18 Yves Michnik Dispositif pour faire un guipage ou un toron de haute precision.
FR2713246B1 (fr) * 1993-11-29 1996-03-29 Yves Michnik Dispositif de contrôle auto-réactif pour effectuer un tressage, rubannage ou autre en très haute précision.
DE4412409A1 (de) * 1994-04-11 1995-10-12 Niehoff Kg Maschf Vorrichtung und Verfahren zur Herstellung von Litzen
EP0801728B1 (de) * 1994-09-02 2001-08-08 Siemens Aktiengesellschaft Messfühler und verfahren zur bestimmung von zugspannungen bei einem langgestreckten gut
FR2739701B1 (fr) * 1995-10-08 1998-03-06 Michnick Yves Equipement de mesure et de commande automatique pour une machine de torsadage

Also Published As

Publication number Publication date
KR20010033937A (ko) 2001-04-25
DE69814472D1 (de) 2003-06-12
EP1053366A1 (fr) 2000-11-22
CN1090699C (zh) 2002-09-11
RU2194817C2 (ru) 2002-12-20
DE69814472T2 (de) 2004-05-13
CN1285886A (zh) 2001-02-28
ATE239818T1 (de) 2003-05-15
MXPA00006615A (es) 2004-12-03
CA2317497A1 (en) 1999-07-15
US6330787B1 (en) 2001-12-18
JP2002500291A (ja) 2002-01-08
WO1999035329A1 (fr) 1999-07-15
AU5869598A (en) 1999-07-26
AU742355B2 (en) 2002-01-03

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