EP0435056B1 - Méthode de marquage continu de matériaux allongés - Google Patents

Méthode de marquage continu de matériaux allongés Download PDF

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Publication number
EP0435056B1
EP0435056B1 EP90123732A EP90123732A EP0435056B1 EP 0435056 B1 EP0435056 B1 EP 0435056B1 EP 90123732 A EP90123732 A EP 90123732A EP 90123732 A EP90123732 A EP 90123732A EP 0435056 B1 EP0435056 B1 EP 0435056B1
Authority
EP
European Patent Office
Prior art keywords
frequency
features
wire
oscillating system
transducer
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
EP90123732A
Other languages
German (de)
English (en)
Other versions
EP0435056A3 (en
EP0435056A2 (fr
Inventor
Wolfram Dipl.-Ing. Klebl
Rainer Brünn
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.)
Kabelmetal Electro GmbH
Original Assignee
Kabelmetal Electro GmbH
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 Kabelmetal Electro GmbH filed Critical Kabelmetal Electro GmbH
Priority to AT90123732T priority Critical patent/ATE104086T1/de
Publication of EP0435056A2 publication Critical patent/EP0435056A2/fr
Publication of EP0435056A3 publication Critical patent/EP0435056A3/de
Application granted granted Critical
Publication of EP0435056B1 publication Critical patent/EP0435056B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
    • H01B13/00—Apparatus or processes specially adapted for manufacturing conductors or cables
    • H01B13/34—Apparatus or processes specially adapted for manufacturing conductors or cables for marking conductors or cables
    • H01B13/345—Apparatus or processes specially adapted for manufacturing conductors or cables for marking conductors or cables by spraying, ejecting or dispensing marking fluid

Definitions

  • the invention relates to a method for the continuous identification of material moving in its longitudinal direction, by means of which annular features limited in the axial direction are applied to the surface of the material by means of color jets which emerge under pressure from at least one oscillating nozzle driven by an electrical oscillating system and impinging on the surface of the material at a right angle to the direction of movement of the material and at which the frequency of the vibration system is regulated in proportion to the removal speed of the material, with which the same is moved past the nozzle (German Patent 14 65 660).
  • Elongated goods in the sense of the invention are, for example, electrical lines, such as control lines, or also insulated wires of communication cables, to which the following statements - representative of all other applications - relate. Accordingly, the word “vein” is used instead of the words "elongated good”.
  • Color coding of wires is required for communication cables so that individual wires can be easily identified for assembly. For example, four become one so-called "four" wires to be stranded on three of these wires, rings sprayed onto their insulation, each wire being labeled differently. The fourth wire remains free.
  • the three wires can be identified so that the first wire receives single rings, the second wire double rings at a short distance and the third wire double rings at a greater distance.
  • the wires can also be provided with features of different colors.
  • the invention has for its object to develop the above-described method so that the axial distance between the features can be changed during operation.
  • the transducer By using the transducer, it is possible in a simple manner to change the frequency of the vibration system and thus the axial spacing of the features from one another without having to change the mechanical structure of the manufacturing device.
  • the DC voltage influencing the frequency of the vibration system can be generated arbitrarily and very precisely, taking into account the withdrawal speed of the wire.
  • the distance between the features can in particular also be changed during operation. With a corresponding setpoint, it is also possible not to apply any features to the wire at certain points.
  • the method therefore makes it possible to change the spacing of the features from one another with a constant pull-off speed or to adapt the frequency of the vibration system to maintain a constant distance between the features of a changed pull-off speed of the wire.
  • the word “wire” is used instead of the words “elongated good”.
  • it can be a wire intended for a communication cable.
  • features 6 (FIG. 2) are applied to the wire 4 emerging from the extruder.
  • two features 6 are generated simultaneously.
  • the method is also suitable for applying only one feature 6 or more than two features 6 to the wire 4.
  • the wire 4 is moved through the entire device by means of a trigger 9.
  • the marking system 5 includes two vibration systems 10 and 11, which are electrically driven at a controllable frequency.
  • two nozzles 12 and 13 are connected to both vibrating systems 10 and 11 and are supplied with paint via feed lines 14 and 15.
  • Color jets 16 and 17 emerge from the nozzles 12 and 13, through which the features 6 are applied to the wire 4 moved in the direction of the arrow 18.
  • the color beams 16 and 17 are in a tub 19 caught.
  • the color can be returned to the marking system 5 in accordance with the arrows 20 and 21 (FIG. 3).
  • the oscillation system 11 can be displaced in the direction of the double arrow 22.
  • a stroboscope 23 can be used to check the coverage of the respective half rings of the features 6 during operation. If necessary, the vibration system 11 is shifted.
  • the oscillation system 10 or both oscillation systems 10 and 11 could also be displaceable in the direction of the double arrow 22.
  • the nozzle 13 shown there oscillates with a predeterminable amplitude, so that the ink jet 17 executes a wavy movement.
  • a half ring of the feature 6 is generated by this wavy movement. This results in a feature 6 on the wire 4 at a distance given by the frequency with which the nozzle 13 vibrates.
  • the distance A between two features 6 depends on the withdrawal speed of the wire 4 and the frequency of the vibration systems 10 and 11 or the nozzles 12 and 13.
  • the frequency of the vibration system 11 is regulated so that the distance A corresponds to the desired value and in particular remains constant.
  • a setpoint corresponding to the withdrawal speed of the wire 4 is used, which can be tapped, for example, on a potentiometer 24.
  • This setpoint is given to a converter 25 as DC voltage, which supplies square-wave pulses.
  • These rectangular pulses are optionally fed to the oscillation systems 10 and 11 after amplification by an amplifier 26.
  • the distance A of the features 6 from one another depends on the duty cycle of the converter 25.
  • the duty cycle is the ratio of the temporal length of the pulses to that of the pauses between the pulses.
  • the oscillation systems 10 and 11 oscillate in such a way that a characteristic 6 is generated by the color beams 16 and 17 both on the rising and on the falling edge of each pulse. If the time lengths of pulses and pauses differ significantly from one another, this results in constantly fluctuating distances between the features 6. It is therefore particularly advantageous to use a converter 25 with a pulse duty factor of 1: 1.
  • the temporal length of the pulses I and the pauses P is, for example, 5 msec, corresponding to a frequency of 100 Hz.
  • An oscillation system 10 or 11 controlled in this way then generates 200 features per second.
  • a feature 6 is generated on the wire 4 on each edge of the pulses I.
  • the distance A of the features 6 can then be kept constant without further measures if the converter 25 exactly maintains a pulse duty factor of 1: 1. With a take-off speed of, for example, 600 m / min and the specified frequency of 100 Hz, the distance A between two features is 6 50 mm.
  • the setpoint for the DC voltage can be derived particularly expediently from the so-called line setpoint, which is available, for example, on a potentiometer 27.
  • a line setpoint is generally available in every machine system. It always takes into account the take-off speed of parts to be manufactured or the speed of rotating machine parts.
  • the setpoint of the DC voltage can then be set manually using the potentiometer 24. It In principle, however, it is also possible to use a computer 28 replacing the potentiometers 24 and 27, which is indicated by a dash-dotted line.
  • the frequency of the oscillation systems 10 and 11 it is particularly simple to set the frequency of the oscillation systems 10 and 11 to "0" so that the nozzles 12 and 13 no longer oscillate. So that the color jets 16 and 17 emerging from the same do not strike the wire 4, the nozzles 12 and 13 are held in an oblique position, for example by a zero position controller 29, which does not point to the wire 4.

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Manufacturing Of Electric Cables (AREA)
  • Application Of Or Painting With Fluid Materials (AREA)
  • Apparatuses For Generation Of Mechanical Vibrations (AREA)
  • Filamentary Materials, Packages, And Safety Devices Therefor (AREA)
  • Labeling Devices (AREA)
  • Package Frames And Binding Bands (AREA)
  • Length Measuring Devices Characterised By Use Of Acoustic Means (AREA)
  • Treatment Of Fiber Materials (AREA)

Claims (5)

  1. Procédé pour le marquage continu d'un produit (4) qui s'étend longitudinalement et se déplace selon sa direction longitudinale, procédé avec lequel on applique sur la durface du produit (4) des marques (6) de forme annulaire, limitées en direction axiale, au moyen de jets (17) d'encre qui sortent, sous pression, d'au moins une buse (12,13) oscillante, entrainée par un système oscillant électrique, et qui arrivent sur cette surface à angle droit par rapport à la direction du déplacement du produit (4), et procédé dans lequel la fréquence du système oscillant est régulée proportionnellement à la vitesse de tirage du produit (4), vitesse à laquelle ce produit passe devant la buse (12,13), procédé caractérisé
    - par le fait qu'au système oscillant (10,11) sont amenées, depuis un transducteur (25) qui convertit une tension électrique continue en une fréquence, des impulsions rectangulaires par lesquelles est prescrite la fréquence du système oscillant (10,11), et
    - qu'au transducteur (15) est fournie, en temps que valeur prescrite, une tension continue qui est proportionnelle à la vitesse de tirage du produit (4).
  2. Procédé selon la revendication 1, caractérisé par le fait que l'on emploie un transducteur (25) d'un facteur de durée d'impulsion de 1:1.
  3. Procédé selon la revendication 1 ou 2, caractérisé par le fait que la valeur prescrite à fournir au transducteur (15) est produite par un calculateur (28) qui tient compte de la vitesse de tirage du produit (4).
  4. Procédé selon la revendication 1 ou 2, caractérisé par le fait que la valeur prescrite à fournir au transducteur (25) est déterminée à la main.
  5. Procédé selon l'une des revendications 1 à 4, caractérisé
    - par le fait que la fréquence du système oscillant (10,11) prend la valeur "zéro" lorsque, pendant un intervalle de temps assez long, aucune marque (6) ne doit être appliquée sur le produit (4), et
    - par le fait que, simultanément, la buse (12,13) est maintenue dans une position oblique, non orientée sur le produit (4), au moyen d'un régulateur (27) de position nulle.
EP90123732A 1989-12-22 1990-12-10 Méthode de marquage continu de matériaux allongés Expired - Lifetime EP0435056B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AT90123732T ATE104086T1 (de) 1989-12-22 1990-12-10 Verfahren zur fortlaufenden kennzeichnung von langgestrecktem gut.

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE3942483A DE3942483A1 (de) 1989-12-22 1989-12-22 Verfahren zur fortlaufenden kennzeichnung von langgestrecktem gut
DE3942483 1989-12-22

Publications (3)

Publication Number Publication Date
EP0435056A2 EP0435056A2 (fr) 1991-07-03
EP0435056A3 EP0435056A3 (en) 1991-07-31
EP0435056B1 true EP0435056B1 (fr) 1994-04-06

Family

ID=6396145

Family Applications (1)

Application Number Title Priority Date Filing Date
EP90123732A Expired - Lifetime EP0435056B1 (fr) 1989-12-22 1990-12-10 Méthode de marquage continu de matériaux allongés

Country Status (5)

Country Link
US (1) US5153025A (fr)
EP (1) EP0435056B1 (fr)
JP (1) JPH03196869A (fr)
AT (1) ATE104086T1 (fr)
DE (2) DE3942483A1 (fr)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB9311015D0 (en) * 1993-05-28 1993-07-14 Amp Great Britain Multi-colour wire marker
BR0213236B1 (pt) * 2001-10-12 2011-04-19 método e aparelho para fabricar fio elétrico e fio elétrico.
JP4263404B2 (ja) * 2001-12-28 2009-05-13 矢崎総業株式会社 電線の着色方法
CN1332402C (zh) * 2002-08-09 2007-08-15 矢崎总业株式会社 电线的加标记方法和装置
EP1507402A3 (fr) * 2003-06-23 2005-07-20 Ricoh Company, Ltd. Système de décision et d'imposition de commande d'acces, et ligne de conduite de sécurité
JP4452036B2 (ja) * 2003-06-24 2010-04-21 矢崎総業株式会社 電線の着色装置
GB201110508D0 (en) * 2011-06-22 2011-08-03 Smartwater Technology Ltd A method for applying a marker to an electrical cable during manufacture
CN103985480A (zh) * 2014-05-28 2014-08-13 重庆金龙科技有限公司 自动排线喷码装置
CN104217816A (zh) * 2014-08-14 2014-12-17 河南开启电力实业有限公司 碳纤维架空输电线的加工方法及加工装置

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ZA701610B (en) * 1969-04-24 1971-01-27 Standard Telephones Cables Ltd Cables
FR2373835B1 (fr) * 1976-12-13 1982-12-10 Boeing Co Procede et appareil pour inscrire des signes ou codes d'identification alphanumeriques sur un element flexible s'etendant de maniere continue en longueur, notamment sur un fil electrique
US4387665A (en) * 1981-08-10 1983-06-14 Clinton Henry H Electronic band marking controller
DE3407520A1 (de) * 1983-06-30 1985-01-10 kabelmetal electro GmbH, 3000 Hannover Verfahren und vorrichtung zur farblichen kennzeichnung von lichtwellenleitern

Also Published As

Publication number Publication date
DE3942483A1 (de) 1991-06-27
EP0435056A3 (en) 1991-07-31
JPH03196869A (ja) 1991-08-28
EP0435056A2 (fr) 1991-07-03
ATE104086T1 (de) 1994-04-15
US5153025A (en) 1992-10-06
DE59005270D1 (de) 1994-05-11

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