EP0563422B1 - Dispositif d'introduction de fils - Google Patents

Dispositif d'introduction de fils Download PDF

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Publication number
EP0563422B1
EP0563422B1 EP92105550A EP92105550A EP0563422B1 EP 0563422 B1 EP0563422 B1 EP 0563422B1 EP 92105550 A EP92105550 A EP 92105550A EP 92105550 A EP92105550 A EP 92105550A EP 0563422 B1 EP0563422 B1 EP 0563422B1
Authority
EP
European Patent Office
Prior art keywords
wire
pulling device
guiding roller
blocks
guide grooves
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
EP92105550A
Other languages
German (de)
English (en)
Other versions
EP0563422A1 (fr
Inventor
Heinrich Dipl.-Ing. Novak
Herbert Berthold
Gerhard Barta
Hans-Peter Pichler
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.)
MAG Maschinen und Apparatebau GmbH
Original Assignee
MAG Maschinen und Apparatebau 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 MAG Maschinen und Apparatebau GmbH filed Critical MAG Maschinen und Apparatebau GmbH
Priority to DE59204852T priority Critical patent/DE59204852D1/de
Priority to ES92105550T priority patent/ES2081512T3/es
Priority to EP92105550A priority patent/EP0563422B1/fr
Priority to US08/037,622 priority patent/US5499774A/en
Priority to JP07209393A priority patent/JP3550406B2/ja
Publication of EP0563422A1 publication Critical patent/EP0563422A1/fr
Application granted granted Critical
Publication of EP0563422B1 publication Critical patent/EP0563422B1/fr
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
    • B65H51/00—Forwarding filamentary material
    • B65H51/02—Rotary devices, e.g. with helical forwarding surfaces
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05C—APPARATUS FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05C3/00—Apparatus in which the work is brought into contact with a bulk quantity of liquid or other fluent material
    • B05C3/02—Apparatus in which the work is brought into contact with a bulk quantity of liquid or other fluent material the work being immersed in the liquid or other fluent material
    • B05C3/12—Apparatus in which the work is brought into contact with a bulk quantity of liquid or other fluent material the work being immersed in the liquid or other fluent material for treating work of indefinite length
    • B05C3/15—Apparatus in which the work is brought into contact with a bulk quantity of liquid or other fluent material the work being immersed in the liquid or other fluent material for treating work of indefinite length not supported on conveying means
    • B05C3/152—Apparatus in which the work is brought into contact with a bulk quantity of liquid or other fluent material the work being immersed in the liquid or other fluent material for treating work of indefinite length not supported on conveying means the work passing in zig-zag fashion over rollers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES OR PROFILES, OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
    • B21C1/00—Manufacture of metal sheets, metal wire, metal rods, metal tubes by drawing
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21F—WORKING OR PROCESSING OF METAL WIRE
    • B21F9/00—Straining wire

Definitions

  • the invention relates to a wire drawing device, in particular for use in wire enamelling systems, in which wire drawn from an unwinding device is guided several times around spaced-apart, axially parallel wire guide roller blocks, when circulating around these wire guide roller blocks this passes through the processing stations of the wire enamelling system several times and is then removed from the wire guide roller blocks.
  • the invention has for its object to improve a wire drawing device of the type mentioned in such a way that the device in particular requires less maintenance, has an improved service life and requires less manufacturing effort compared to the known device.
  • the wire pulling device comprises wire guide roller blocks, at least one deflection roller being mounted coaxially to the wire guide roller blocks in front of at least one of the respective end faces.
  • a wire guide device is guided around the deflection roller, on which a wire holder for a wire end is provided.
  • a wire transfer device is provided in front of at least one of the wire guide roller blocks and axially parallel to this.
  • the deflecting rollers are formed by tape rolls and the wire guide device by an endless belt, so that the endless belt is guided so that it cannot be twisted.
  • the fastening part for the wire holder is arranged on the outside of the endless belt.
  • the fastening part can be developed in such a way that it has a laterally discharging fastening device, by means of which the wire during a belt circulation in the Position of the last passage on the wire guide roller block can be stored.
  • the tape roll which is located in front of a driven wire guide roller block, can be coupled to this.
  • the wire guide roller block is characterized on its circumference transversely to the axial direction by parallel guide grooves which have a certain, equal distance from one another.
  • the device can comprise wire conversion devices, which are designed as eccentrically mounted, single-thread spindles that have a pitch that corresponds to the distance between two guide grooves on the wire guide blocks.
  • the wire guide roller blocks can have smooth peripheral surfaces, the wire conversion device being formed by wire conversion rollers.
  • the wire transfer rollers are in this case mounted centrally and axially displaceable and are characterized on their circumference transversely to the axial direction by parallel guide grooves which have a certain equal distance from one another.
  • the wire transfer devices here can consist of a centrally mounted core with parallel guide grooves on its circumference transverse to the axial direction with certain, equally spaced spacings and a half-open threaded hollow spindle rotatably mounted about this core.
  • the pitch of the threaded hollow spindle is advantageously equivalent to twice the distance between two guide grooves of the core.
  • the manufacturing cost of the wire pulling device according to the invention is reduced compared to the known wire pulling devices, since relatively simple components are used, which are also inexpensive to manufacture.
  • 1 to 3 show a first exemplary embodiment in a perspective view.
  • the fastening part 8 is firmly connected to the endless belt 1, which is guided over the belt rollers 5, 6 and 7, which are mounted coaxially to the wire guide roller blocks 2, 3 and 4 in front of their end faces.
  • the tape roll 7 can be coupled to the driven wire guide roller block 2 so that it can be driven by it.
  • the fastening part 8 As seen in the wire running direction, is located immediately after the wire guide roller block 5.
  • the eccentrically rotatably mounted wire transfer rollers 9 and 11, which are designed as threaded spindles and have a thread pitch that correspond to the distance between two guide grooves on the wire guide blocks 2 and 3 are rotated so that the wire to be drawn in does not touch the spindles.
  • the endless belt 1 After attaching the beginning of the wire to the fastening part 8, the endless belt 1 is put into circulation by switching on the driven wire guide roller block 2 and the band roller 7 coupled thereto, as a result of which this places the trailing wire in the last grooves of the wire guide blocks 2 and 3.
  • the eccentrically mounted wire transfer rollers 9 and 11 which are designed as threaded spindles, are now rotated by one full rotation, so that the eccentric movement of the wire rotating in the guide grooves of the wire guide roller blocks 2 and 3 from the last grooves of the wire guide blocks 2 and 3 lifted out, laterally shifted by the groove pitch by a groove distance and then lowered again, so that it changes from the last guide grooves to the ones in front.
  • the last guide grooves on the wire guide roller blocks 2 and 3 are free for placing further wire, and the process described above can be repeated, depending on the desired number of passes.
  • the wire guide roller blocks 2, 3 and 4 are designed here as cylindrical rollers with smooth peripheral surfaces.
  • the wire guide roller blocks 9 and 11, which are arranged in the wire running direction and in front of the wire guide roller blocks and axially parallel to them, are centrally mounted and axially displaceable and have parallel guide grooves on their circumference transverse to the axial direction with an equal distance from one another, determined by the requirements of the wire coating system.
  • the fastening part 8 In the starting position, the fastening part 8, as seen in the wire running direction, is again immediately after the wire guide roller block 4.
  • the wire transfer rollers 9 and 11 are moved axially outward at the start of the wire feed, so that the first guide grooves are located exactly under the wire fixed to the fastening part 8 come to lie. If the band 1, driven by the wire guide roller block 2 and the band roller 7 coupled to it, is set in motion, the fastening part 8 pulls the wire beginning fixed on it behind it and places it around the wire guide roller blocks 2, 3 and 4 and into the first guide grooves of the wire transfer rollers 9 and 11. After one revolution of the belt 1, the wire transfer rollers 9 and 11 are shifted inwards by the distance which corresponds to the distance between two guide grooves on the wire transfer rollers 9 and 11.
  • the wire is axially displaced by one groove spacing on each wire circulation on the wire guide roller blocks, and the next free guide grooves of the wire transfer rollers 9 and 11 are made available for a further wire passage.
  • the process described can be repeated according to the desired number of swipes.
  • the wire guide roller blocks 2, 3 and 4 have smooth peripheral surfaces.
  • the wire transfer rollers 9 and 11 consist of a centrally mounted core 12 with parallel guide grooves located on its circumference transversely to the axial direction with certain, for. B. dependent on the wire enamelling, mutually equal distances and a centrally rotatable about this core 12, half-open threaded hollow spindle 13, the pitch of which corresponds to twice the distance between two guide grooves of the core 12.
  • the fastening part 8 as seen in the wire running direction, is again immediately after the wire guide roller block 4.
  • the rotatably mounted, half-open threaded hollow spindles 13 of the wire transfer rollers 9 and 11 are rotated so that the wire to be drawn in does not touch them and that the latter is at the first Circulation of the belt 1 can be inserted into the guide grooves of the cores 12 of the wire transfer rollers 9 and 11 which are exposed beneath it.
  • the threaded hollow spindles 13 of the wire transfer rollers 9 and 11 are rotated by one full revolution.
  • the wire lying in the guide grooves of the cores 12 of the wire transfer rollers 9 and 11 is gripped by the thread grooves of the two threaded hollow spindles 13, lifted out of the current guide grooves and axially offset by the pitch of the thread groove and into the guide grooves of the cores 12 next to them Wire transfer rollers 9 and 11 lowered.
  • the last guide grooves of the cores 12 of the wire transfer rollers 9 and 11 are free for the next passage or the wire wound around the wire guide roller blocks 2, 3 and 4 axially changes its position by a guide groove distance and the process described above can, according to the desired number of Swings, to be repeated.
  • any combination between the different wire guide roller blocks described, e.g. B. with or without guide grooves, and the various types of wire transfer rollers described result in further advantageous variants of the invention.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Guides For Winding Or Rewinding, Or Guides For Filamentary Materials (AREA)
  • Processes Specially Adapted For Manufacturing Cables (AREA)
  • Wire Processing (AREA)
  • Coating Apparatus (AREA)
  • Forwarding And Storing Of Filamentary Material (AREA)

Claims (11)

  1. Dispositif d'introduction de fils, en particulier pour une installation de peinture ou émaillage de fils, avec lequel le fil déroulé par un dispositif de déroulement est guidé plusieurs fois autour de blocs à rouleaux de guidage de fils (2, 3, 4), séparés entre eux de façon axialement parallèle, les boucles de fils s'enroulant sur les blocs à rouleaux de guidage de fils (2, 3, 4) et étant maintenues à une certaine distance égale entre elles et, avant la dépose de chaque nouvelle boucle, toutes les boucles se trouvant déjà sur les blocs à rouleaux de guidage de fils (2, 3, 4) sont décalées chaque fois d'une certaine distance, caractérisé en ce que coaxialement aux blocs à rouleaux de guidage de fils (2, 3, 4) en amont d'au moins l'un de chacun des côtés frontaux est monté au moins un rouleau de renvoi (5, 6, 7), autour duquel est guidé le dispositif de guidage de fils (1), au niveau duquel est prévu un support de fils (8) pour une extrémité de fils, et en ce que, vu dans le sens de défilement du fil, en amont d'au moins l'un des blocs à rouleaux de guidage de fils (2, 3, 4) et, axialement parallèlement à celui-ci, il est prévu un dispositif de transfert de fils (9, 11).
  2. Dispositif d'introduction de fils selon la revendication 1, caractérisé en ce que les rouleaux de renvoi sont constitués par des rouleaux à bandes (5, 6, 7) et le dispositif de guidage de fils est constitué par une bande sans fin (1).
  3. Dispositif d'introduction de fils selon la revendication 1, caractérisé en ce que la bande sans fin (1) est guidée de façon protégée contre la torsion.
  4. Dispositif d'introduction de fils selon l'une des revendications précédentes, caractérisé en ce que le support de fils est constitué par un élément de fixation (8) disposé sur le côté extérieur de la bande sans fin (1).
  5. Dispositif d'introduction de fils selon la revendication 4, caractérisé en ce que l'élément de fixation comporte un système de fixation monté latéralement en porte-à-faux, et au moyen duquel le fil peut être déposé pendant la circulation de la bande dans la position du dernier passage sur le bloc de rouleaux de guidage de fils.
  6. Dispositif d'introduction de fils selon l'une des revendications précédentes, caractérisé en ce que le rouleau de bande se trouvant en amont d'un bloc de rouleaux de guidage de fils entraînés (2) peut être accouplé à ce bloc.
  7. Dispositif d'introduction de fils selon la revendication 1, caractérisé en ce que les blocs de rouleaux de guidage de fils (2, 3) portent sur leur périphérie transversalement à la direction axiale des gorges de guidage parallèles, selon un espacement déterminé identique entre elles.
  8. Dispositif d'introduction de fils selon l'une des revendications précédentes, caractérisé en ce que le dispositif de transfert de fils (9, 11) est conçu sous forme de broches filetées à pas unique, montées excentriquement, et qui présentent une rampe qui correspond à l'espacement entre deux gorges de guidage sur les blocs de guidage de fils (2, 3).
  9. Dispositif d'introduction de fils selon l'une des revendications 1 à 6, caractérisé en ce que les blocs de rouleau de guidage de fils (2, 3, 4) possèdent des surfaces périphériques lisses et le dispositif de transfert de fils est constitué par des rouleaux de transfert de fils (9, 11) logés centralement et déplaçables axialement et qui présentent, sur leur périphérie transversalement à la direction axiale, des nervures de guidage parallèles, selon un espacement déterminé identique entre elles.
  10. Dispositif d'introduction de fils selon l'une des revendications 1 à 6, caractérisé en ce que les blocs de rouleau de guidage de fils (2, 3, 4) présentent des phases périphériques lisses et en ce que le dispositif de transfert de fils (9, 11) est constitué par un noyau logé centralement (12) avec sur sa périphérie, transversalement à la direction axiale, des nervures de guidage parallèles, selon un espacement déterminé identique entre elles ainsi qu'une broche creuse filetée (13) semi-ouverte montée de façon rotative centralement sur ce noyau (12).
  11. Dispositif d'introduction de fils selon la revendication 10, caractérisé en ce que la rampe de la broche creuse filetée (13) correspond au double espacement entre deux nervures de guidage du noyau (12).
EP92105550A 1992-03-31 1992-03-31 Dispositif d'introduction de fils Expired - Lifetime EP0563422B1 (fr)

Priority Applications (5)

Application Number Priority Date Filing Date Title
DE59204852T DE59204852D1 (de) 1992-03-31 1992-03-31 Drahteinziehvorrichtung
ES92105550T ES2081512T3 (es) 1992-03-31 1992-03-31 Dispositivo de traccion para alambre.
EP92105550A EP0563422B1 (fr) 1992-03-31 1992-03-31 Dispositif d'introduction de fils
US08/037,622 US5499774A (en) 1992-03-31 1993-03-25 Wire pull-in apparatus
JP07209393A JP3550406B2 (ja) 1992-03-31 1993-03-30 ワイヤ引込装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP92105550A EP0563422B1 (fr) 1992-03-31 1992-03-31 Dispositif d'introduction de fils

Publications (2)

Publication Number Publication Date
EP0563422A1 EP0563422A1 (fr) 1993-10-06
EP0563422B1 true EP0563422B1 (fr) 1995-12-27

Family

ID=8209495

Family Applications (1)

Application Number Title Priority Date Filing Date
EP92105550A Expired - Lifetime EP0563422B1 (fr) 1992-03-31 1992-03-31 Dispositif d'introduction de fils

Country Status (5)

Country Link
US (1) US5499774A (fr)
EP (1) EP0563422B1 (fr)
JP (1) JP3550406B2 (fr)
DE (1) DE59204852D1 (fr)
ES (1) ES2081512T3 (fr)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH691673A5 (de) * 1995-09-08 2001-09-14 Tokyo Seimitsu Co Ltd Vorrichtung zur Erfassung eines Drahtführungsfehlers an einer Drahtsäge.
DE29600991U1 (de) * 1996-01-20 1997-05-22 Straemke Siegfried Dr Ing Plasmareaktor
KR100750654B1 (ko) * 2006-09-15 2007-08-20 한국전기연구원 장선 테이프 증착장치
KR101229930B1 (ko) * 2010-12-16 2013-02-05 한국수력원자력 주식회사 텔레스코픽 모션 연동 케이블관리장치
CN103561912B (zh) * 2011-03-15 2016-04-13 株式会社中村超硬 锯线的制造方法和制造装置
CN106475268A (zh) * 2016-12-22 2017-03-08 苏州振瑞昌材料科技有限公司 一种加强芯涂液设备
CN112744639B (zh) * 2020-12-25 2022-09-23 松田电工（台山）有限公司 一种漆包线定速滚筒装置

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US894593A (en) * 1907-09-16 1908-07-28 Gen Electric Wire-stringing device.
US2249711A (en) * 1938-01-25 1941-07-15 Ind Rayon Corp Method of manipulating thread or the like
US2232500A (en) * 1940-04-10 1941-02-18 Western Electric Co Strand handling device
US2350182A (en) * 1941-12-20 1944-05-30 Du Pont Yarn production
NL65775C (fr) * 1946-12-06
CH272544A (fr) * 1946-12-17 1950-12-31 Limited Lustrafil Procédé pour guider un fil le long d'une paire de cylindres rotatifs, et dispositif pour la mise en oeuvre de ce procédé.
NL88119C (fr) * 1952-07-09
US2794542A (en) * 1953-07-21 1957-06-04 American Viscose Corp Method and apparatus for lacing thread-advancing rotors
FR1496780A (fr) * 1966-08-22 1967-10-06 Manuf De Fils Isoles Taurus Perfectionnements apportés aux procédés et installations pour l'émaillage continu des fils, notamment des conducteurs métalliques
US3460361A (en) * 1968-04-19 1969-08-12 United Merchants & Mfg Drive arrangement for an apparatus for the fluid treatment of fabric in rope form
US3462979A (en) * 1968-04-19 1969-08-26 United Merchants & Mfg Overfeed prevention means in a spiral dye beck or the like
IT1058559B (it) * 1976-03-26 1982-05-10 Aimfin Ag Dispositivo ad aderenza per l avvolgimento di funi in genere
DE3014596A1 (de) * 1980-04-16 1981-10-22 Lucke-Apparate-Bau GmbH, 7947 Mengen Vorrichtung zum fortlaufenden zwischenspeichern eines abzuziehenden garnes
DE3727976C1 (de) * 1987-08-21 1988-12-15 Mag Maschinen Und Appbau Ges M Drahteinziehvorrichtung fuer eine Drahtlackiermaschine

Also Published As

Publication number Publication date
DE59204852D1 (de) 1996-02-08
JPH06223643A (ja) 1994-08-12
US5499774A (en) 1996-03-19
EP0563422A1 (fr) 1993-10-06
JP3550406B2 (ja) 2004-08-04
ES2081512T3 (es) 1996-03-16

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