DE4036370A1 - Stand-shaped material winding system - Google Patents

Stand-shaped material winding system

Info

Publication number
DE4036370A1
DE4036370A1 DE19904036370 DE4036370A DE4036370A1 DE 4036370 A1 DE4036370 A1 DE 4036370A1 DE 19904036370 DE19904036370 DE 19904036370 DE 4036370 A DE4036370 A DE 4036370A DE 4036370 A1 DE4036370 A1 DE 4036370A1
Authority
DE
Germany
Prior art keywords
winding
coils
reflection
coil
stand
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.)
Withdrawn
Application number
DE19904036370
Other languages
German (de)
Inventor
Gerhard Dipl Phys Dr Hubricht
Bernd Dipl Ing Schunk
Reinfried Dipl Ing Stollewerk
Joerg Peters
Werner Schroeder
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.)
Rheinmetall Industrie AG
Original Assignee
Rheinmetall 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 Rheinmetall GmbH filed Critical Rheinmetall GmbH
Priority to DE19904036370 priority Critical patent/DE4036370A1/en
Priority to GB9122203A priority patent/GB2249832A/en
Priority to FR9113982A priority patent/FR2669315A1/en
Publication of DE4036370A1 publication Critical patent/DE4036370A1/en
Withdrawn legal-status Critical Current

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65HHANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H54/00Winding, coiling, or depositing filamentary material
    • B65H54/02Winding and traversing material on to reels, bobbins, tubes, or like package cores or formers
    • B65H54/28Traversing devices; Package-shaping arrangements
    • B65H54/2848Arrangements for aligned winding
    • B65H54/2854Detection or control of aligned winding or reversal
    • B65H54/2869Control of the rotating speed of the reel or the traversing speed for aligned winding
    • B65H54/2878Control of the rotating speed of the reel or the traversing speed for aligned winding by detection of incorrect conditions on the wound surface, e.g. material climbing on the next layer, a gap between windings
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65HHANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H55/00Wound packages of filamentary material
    • B65H55/04Wound packages of filamentary material characterised by method of winding
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65HHANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H2701/00Handled material; Storage means
    • B65H2701/10Handled articles or webs
    • B65H2701/17Nature of material
    • B65H2701/174Textile, fibre
    • B65H2701/1742Fibreglass

Abstract

In order to effect monitoring and control of orthocyclically wound coils the surface of the coil (11) is illuminated with light (18), in the zones in which the layers of the winding bend to one side. The reflected light (19) is detected and the reflection bands which the reflection creates from the zones are checked to ascertain whether they are parallel. If a change occurs in the distance between the reflection bands, the control unit (21) emits a corresponding signal to the winding machine (14) or to the motor (16) in order to effect a correction to the winding process.

Description

Die Erfindung betrifft ein Verfahren sowie eine Vorrich­ tung zur Kontrolle des Wicklungsverlaufes orthozyklisch gewickelter Spulen sowie eine Verwendung des Verfahrens bzw. der Vorrichtung zur Qualitätskontrolle von Glasfa­ serspulen während des Wicklungsvorganges.The invention relates to a method and a Vorrich device to control the winding course orthocyclic wound coils and use of the method or the device for quality control by Glasfa winding during the winding process.

Spulen, insbesondere Glasfaserspulen, beispielsweise für Lichtwellenleiter-Flugkörper zeichnen sich dadurch aus, daß die Windungen häufig orthozyklisch gewickelt werden. Dadurch wird erreicht, daß bei einem möglichst kleinen Volumen eine große Vorratslänge der LWL-Ader aufgewickelt werden kann, welche von der äußeren Wickellage beginnend mit hoher Geschwindigkeit abwickelbar ist.Coils, in particular glass fiber coils, for example for Optical fiber missiles are characterized by that the turns are often wound orthocyclically. This ensures that the smallest possible Volume a large supply length of the fiber optic core can be, which starts from the outer winding layer can be handled at high speed.

Derartige Spulen müssen äußerst sorgfältig gewickelt sein und Wickelfehler (z. B. Wickeln auf Lücke) vermieden wer­ den.Such coils must be wound very carefully and winding errors (e.g. winding on gap) are avoided the.

Bei den bisher bekannt gewordenen Verfahren der Qualitäts­ kontrolle solcher Wicklungen handelt es sich in der Regel um manuelle Verfahren, wobei das Wicklungsbild an einem Monitor verfolgt wird und ggf. beim Wickelvorgang eine manuelle Änderung der Einstellung der Wickelmaschine vor­ genommen wird.In the previously known methods of quality such windings are usually checked manual procedures, the winding pattern on a Monitor is tracked and, if necessary, during the winding process manual change of the setting of the winding machine is taken.

Der vorliegenden Erfindung liegt die Aufgabe zugrunde, ein Verfahren der eingangs erwähnten Art anzugeben, mit dem eine automatische Qualitätskontrolle und Steuerung des Wickelvorganges auf einfache Art möglich ist. Ferner soll eine entsprechende Vorrichtung und eine Anwendung des Ver­ fahrens und der Vorrichtung angegeben werden.The present invention is based on the object Specify the method of the type mentioned at the beginning with which an automatic quality control and control of the Winding process is possible in a simple manner. Furthermore should a corresponding device and an application of Ver driving and the device can be specified.

Erfindungsgemäß wird das Verfahren durch die Merkmale des kennzeichnenden Teiles des Anspruchs 1 gelöst. Die erfin­ dungsgemäße Vorrichtung wird im Anspruch 3 und die Verwen­ dung des Verfahrens bzw. der Vorrichtung in Anspruch 4 offenbart.According to the invention, the method is characterized by the features of characterizing part of claim 1 solved. The invent device according to the invention is in claim 3 and the use extension of the method or the device in claim 4 disclosed.

Der Erfindung liegt die Erkenntnis zugrunde, daß bei Be­ leuchtung der Spulenoberfläche in den Bereichen, in denen die Wicklung jeweils abknickt, typische Reflexionsbanden auftreten. Experimente und Untersuchungen haben gezeigt, daß Spulen hinsichtlich der Wicklung dann ausreichende Qualität besitzen, wenn die beiden Reflexionsbänder paral­ lel zueinander verlaufen. Die Parallelität läßt sich bei­ spielsweise durch ein Lasermeßverfahren bereits während des Wickelns prüfen und als Eingangsgröße für die Steue­ rung der Wickelmaschine verwenden.The invention is based on the knowledge that in Be Illumination of the coil surface in the areas where the winding kinks in each case, typical reflection bands occur. Experiments and investigations have shown that coils are then sufficient with regard to the winding Have quality if the two reflection bands are parallel lel to each other. The parallelism can be for example, during a laser measurement process check the winding and as an input variable for the tax Use the winding machine.

Nähere Einzelheiten und Vorteile der Erfindung werden im folgenden anhand eines Ausführungsbeispieles und mit Hilfe von Figuren näher erläutert.Further details and advantages of the invention are described in following using an exemplary embodiment and with the help explained in more detail by figures.

Es zeigen:Show it:

Fig. 1 schematisch eine Glasfaserspule mit orthozyk­ lischem Wicklungsverlauf und Fig. 1 shows schematically a glass fiber spool with orthocyclic winding course and

Fig. 2 eine Vorrichtung zur Qualitätskontrolle des Wicklungsverlaufes. Fig. 2 shows a device for quality control of the winding course.

In Fig. 1 ist mit 1 eine Spule bezeichnet, die im we­ sentlichen aus einem Spulenkörper 2 und einer schematisch angedeuteten Wicklung 3 besteht. Die erste Lage der Wick­ lung ist mit 4 und die darüber liegende zweite Lage der Wicklung mit 5 bezeichnet. 6 kennzeichnet das Wicklungs­ ende.In Fig. 1, 1 denotes a coil, which consists essentially of a bobbin 2 and a schematically indicated winding 3 . The first layer of the winding is designated 4 and the overlying second layer of the winding is designated 5 . 6 indicates the end of the winding.

Wie aus Fig. 1 zu entnehmen ist, weist die zweite Lage der Wicklung 5 Bereiche 7 und 8 auf, in denen die Wicklung ab­ knickt (orthozyklischer Wicklungsverlauf). Bei Beleuchtung der Bereiche 7 und 8 ergeben sich schematisch angedeutete Reflexionsbanden 9 und 10, welche bei sehr genau gewickel­ ten Spulen parallel zueinander verlaufen.As can be seen from FIG. 1, the second layer of the winding 5 has areas 7 and 8 , in which the winding kinks (orthocyclic winding profile). When the areas 7 and 8 are illuminated, there are schematically indicated reflection bands 9 and 10 which run parallel to one another in the case of very precisely wound coils.

Fig. 2 zeigt eine Wickelvorrichtung mit Spule, bei der das erfindungsgemäße Verfahren angewendet wird. Dabei ist mit 11 die Spule und mit 12 die Wicklung gekennzeichnet. Das Ende der Wicklung 13 ist mit der Wickelmaschine 14 verbun­ den, welche ihrerseits über eine Verbindung 15 mit einem Antriebsmotor 16 in Verbindung steht. Fig. 2 shows a winding device with a coil, in which the inventive method is applied. The coil is identified by 11 and the winding by 12 . The end of the winding 13 is connected to the winding machine 14 , which in turn is connected to a drive motor 16 via a connection 15 .

Oberhalb der Spule ist ein Laser 17 angeordnet, der die Spule mit Laserlicht 18 beleuchtet. Das reflektierte La­ serlicht 19 gelangt in einen Zeilendetektor 20 und die ent­ sprechenden elektrischen Signale gelangen über eine elek­ tronische Steuereinheit 21 und eine elektrische Verbindung 22 zur Wickelmaschine 14.A laser 17 is arranged above the coil and illuminates the coil with laser light 18 . The reflected laser light 19 passes into a line detector 20 and the corresponding electrical signals arrive via an electronic control unit 21 and an electrical connection 22 to the winding machine 14 .

In Fig. 2 wurden der Übersicht halber die Bereiche 7 und 8 (Fig. 1) nicht dargestellt. Diese mögen sich beispielswei­ se auf der dem Betrachter abgewandten Seite der Spule be­ finden. For the sake of clarity, regions 7 and 8 ( FIG. 1) have not been shown in FIG. 2. These may be found, for example, on the side of the coil facing away from the viewer.

Die Wirkungsweise der erfindungsgemäßen Vorrichtung ist wie folgt: Das von dem Laser 17 auf die Spulenoberfläche gestrahlte Licht 18 wird reflektiert und die selektiven Reflexionsbanden 9 und 10 (Fig. 1) werden vom Zeilendetek­ tor 20 ausgemessen. Bei einer Änderung des Abstandes der Reflexionsbanden wird von der Steuereinheit 21 ein entspre­ chendes Signal an die Wickelmaschine 14 bzw. an den Motor 16 gegeben, so daß durch diese eine Korrektur des Wickel­ vorganges vorgenommen werden kann.The operation of the device according to the invention is as follows: The light 18 radiated by the laser 17 onto the coil surface is reflected and the selective reflection bands 9 and 10 ( FIG. 1) are measured by the line detector 20 . When the distance of the reflection bands changes, a corresponding signal is given by the control unit 21 to the winding machine 14 or to the motor 16 , so that the winding operation can be corrected by this.

Selbstverständlich ist das vorstehende Verfahren nicht nur auf die Wicklung von Lichtwellenleitern beschränkt, son­ dern kann auch zur Qualitätskontrolle des Wicklungsverlau­ fes orthozyklisch gewickelter Metallspulen herangezogen werden.Of course, the above procedure is not only limited to the winding of optical fibers, son can also be used to control the quality of the winding fixed orthocyclically wound metal coils will.

BezugszeichenlisteReference symbol list

 1 Spule
 2 Spulenkörper
 3 Wicklung
 4 erste Lage der Wicklung
 5 zweite Lage der Wicklung
 6 Wicklungsende
 7 Bereich, in dem die Wicklung abknickt
 8 Bereich, in dem die Wicklung abknickt
 9 erste Reflexionsbande
10 zweite Reflexionsbande
11 Spule
12 Wicklung
13 Ende der Wicklung
14 Wickelmaschine
15 Verbindung
16 Motor
17 Laser
18 Laserlicht
19 reflektiertes Laserlicht
20 Zeilendetektor
21 elektronische Steuereinheit
22 elektronische Verbindung
1 spool
2 bobbins
3 winding
4 first layer of winding
5 second layer of winding
6 winding ends
7 Area in which the winding kinks
8 Area in which the winding kinks
9 first reflection band
10 second reflection band
11 coil
12 winding
13 end of winding
14 winding machine
15 connection
16 engine
17 lasers
18 laser light
19 reflected laser light
20 line detector
21 electronic control unit
22 electronic connection

Claims (4)

1. Verfahren zur Kontrolle des Wicklungsverlaufes ortho­ zyklisch gewickelter Spulen (1, 11), dadurch gekennzeichnet,
  • - daß die Oberflächen der Spule (1, 11) mindestens in den Bereichen (7, 8) mit Licht (18) beleuchtet werden, in denen die Wickellagen (4, 5) abknicken,
  • - daß das von den Wickellagen reflektierte Licht (19) empfangen wird und
  • - daß die durch die Reflexion an den Bereichen (7, 8) verursachten Reflexionsbanden (9, 10) darauf hin kon­ trolliert werden, ob sie parallel zueinander verlau­ fen.
1. A method for checking the winding profile of ortho cyclically wound coils ( 1 , 11 ), characterized in that
  • - That the surfaces of the coil ( 1 , 11 ) are illuminated with light ( 18 ) at least in the areas ( 7 , 8 ) in which the winding layers ( 4 , 5 ) bend,
  • - That the light reflected from the winding layers ( 19 ) is received and
  • - That the reflection bands ( 9 , 10 ) caused by the reflection at the areas ( 7 , 8 ) are checked to determine whether they are parallel to each other.
2. Verfahren zur Kontrolle des Wicklungsverlaufes gemäß Anspruch 1, dadurch gekennzeich­ net, daß es sich bei den Spulen (1, 11) um Glasfa­ serspulen handelt.2. A method for checking the winding profile according to claim 1, characterized in that the coils ( 1 , 11 ) are glass fiber coils. 3. Vorrichtung zur Durchführung des Verfahrens nach An­ spruch 1 oder 2, dadurch gekennzeich­ net, daß zur Beleuchtung der Spulen eine Laservor­ richtung (17) und als Empfangsvorrichtung eine Zeilen­ diode (20) dient.3. A device for performing the method according to claim 1 or 2, characterized in that a Laservor direction ( 17 ) and a line diode ( 20 ) serves as the receiving device for illuminating the coils. 4. Verwendung des Verfahrens nach Anspruch 1 bzw. der Vor­ richtung nach Anspruch 3 zur Qualitätskontrolle von Glasfaserspulen (1, 11), während des Wickelvorganges.4. Use of the method according to claim 1 or the on device according to claim 3 for quality control of glass fiber spools ( 1 , 11 ) during the winding process.
DE19904036370 1990-11-15 1990-11-15 Stand-shaped material winding system Withdrawn DE4036370A1 (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
DE19904036370 DE4036370A1 (en) 1990-11-15 1990-11-15 Stand-shaped material winding system
GB9122203A GB2249832A (en) 1990-11-15 1991-10-18 Stand-shaped material winding system using reflected light to monitor the ceiling process
FR9113982A FR2669315A1 (en) 1990-11-15 1991-11-14 METHOD AND DEVICE FOR CONTROLLING THE WINDING OF ORTHOCYCLIC WINDING COILS.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19904036370 DE4036370A1 (en) 1990-11-15 1990-11-15 Stand-shaped material winding system

Publications (1)

Publication Number Publication Date
DE4036370A1 true DE4036370A1 (en) 1992-05-21

Family

ID=6418300

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19904036370 Withdrawn DE4036370A1 (en) 1990-11-15 1990-11-15 Stand-shaped material winding system

Country Status (3)

Country Link
DE (1) DE4036370A1 (en)
FR (1) FR2669315A1 (en)
GB (1) GB2249832A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19507020A1 (en) * 1995-03-01 1996-09-05 Peter Dr Boll Optical laying unit for winding wires on flanged bobbins
DE19726285A1 (en) * 1997-06-20 1998-12-24 Siemens Ag Method and device for winding strand-like material to be wound onto a spool
DE10030129A1 (en) * 2000-06-20 2002-01-17 Deutsch Zentr Luft & Raumfahrt Devices for drive units of lightweight robots
DE102018117687A1 (en) 2018-07-21 2020-01-23 Dr. Brandt Gmbh Device and method for optically monitoring the arrangement of at least one traction device and use

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CZ303629B6 (en) * 2011-12-05 2013-01-16 VÚTS, a.s. Method of determining appearance properties of yarn and apparatus for making the same
US9581521B2 (en) * 2013-09-12 2017-02-28 Corning Incorporated Systems and methods for inspecting wound optical fiber
CN110316612A (en) * 2018-11-20 2019-10-11 海南中坚实业有限公司 A kind of electric wire automation production flow line technique improved efficiency
JP2023105427A (en) * 2022-01-19 2023-07-31 村田機械株式会社 Yarn winding machine

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3024094A1 (en) * 1980-06-27 1982-01-21 Rosendahl Industrie-Handels AG, Schönenwerd WRAPPING MACHINE FOR WINDING STRAND-SHAPED GOODS ON A REEL
EP0362800A2 (en) * 1988-10-05 1990-04-11 The Boeing Company Gap, overwind, lead angle sensor for fiber optic bobbins
JPH06186370A (en) * 1992-12-18 1994-07-08 Nuclear Fuel Ind Ltd Production of recovered uranium pellet

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3024095A1 (en) * 1980-06-27 1982-01-21 Rosendahl Industrie-Handels AG, Schönenwerd WRAPPING MACHINE FOR WINDING STRAND-SHAPED GOODS ON A REEL
US4655410A (en) * 1985-12-23 1987-04-07 The United States Of America As Represented By The Secretary Of The Army Device for controlling optical fiber lag angle for fiber wound on a bobbin
USH502H (en) * 1987-12-21 1988-08-02 The United States Of America As Represented By The Secretary Of The Army High speed precision optical fiber winding system

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3024094A1 (en) * 1980-06-27 1982-01-21 Rosendahl Industrie-Handels AG, Schönenwerd WRAPPING MACHINE FOR WINDING STRAND-SHAPED GOODS ON A REEL
EP0362800A2 (en) * 1988-10-05 1990-04-11 The Boeing Company Gap, overwind, lead angle sensor for fiber optic bobbins
JPH06186370A (en) * 1992-12-18 1994-07-08 Nuclear Fuel Ind Ltd Production of recovered uranium pellet

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19507020A1 (en) * 1995-03-01 1996-09-05 Peter Dr Boll Optical laying unit for winding wires on flanged bobbins
DE19726285A1 (en) * 1997-06-20 1998-12-24 Siemens Ag Method and device for winding strand-like material to be wound onto a spool
DE10030129A1 (en) * 2000-06-20 2002-01-17 Deutsch Zentr Luft & Raumfahrt Devices for drive units of lightweight robots
DE102018117687A1 (en) 2018-07-21 2020-01-23 Dr. Brandt Gmbh Device and method for optically monitoring the arrangement of at least one traction device and use

Also Published As

Publication number Publication date
FR2669315A1 (en) 1992-05-22
GB9122203D0 (en) 1991-11-27
GB2249832A (en) 1992-05-20

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