EP0132588B2 - Voie de rouleaux pour spires derrière un dispositif d'enroulement pour basse vitesse de ramassage - Google Patents

Voie de rouleaux pour spires derrière un dispositif d'enroulement pour basse vitesse de ramassage

Info

Publication number
EP0132588B2
EP0132588B2 EP84107067A EP84107067A EP0132588B2 EP 0132588 B2 EP0132588 B2 EP 0132588B2 EP 84107067 A EP84107067 A EP 84107067A EP 84107067 A EP84107067 A EP 84107067A EP 0132588 B2 EP0132588 B2 EP 0132588B2
Authority
EP
European Patent Office
Prior art keywords
roller table
group
speed
sections
table sections
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
EP84107067A
Other languages
German (de)
English (en)
Other versions
EP0132588A1 (fr
EP0132588B1 (fr
Inventor
Karlheinz Varwig
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.)
Vodafone GmbH
Original Assignee
Mannesmann AG
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=6205536&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=EP0132588(B2) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Mannesmann AG filed Critical Mannesmann AG
Publication of EP0132588A1 publication Critical patent/EP0132588A1/fr
Application granted granted Critical
Publication of EP0132588B1 publication Critical patent/EP0132588B1/fr
Publication of EP0132588B2 publication Critical patent/EP0132588B2/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES, PROFILES OR LIKE SEMI-MANUFACTURED PRODUCTS OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
    • B21C47/00—Winding-up, coiling or winding-off metal wire, metal band or other flexible metal material characterised by features relevant to metal processing only
    • B21C47/26—Special arrangements with regard to simultaneous or subsequent treatment of the material
    • B21C47/262—Treatment of a wire, while in the form of overlapping non-concentric rings
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
    • C21D9/00—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor
    • C21D9/52—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for wires; for strips ; for rods of unlimited length
    • C21D9/54—Furnaces for treating strips or wire
    • C21D9/56—Continuous furnaces for strip or wire
    • C21D9/573—Continuous furnaces for strip or wire with cooling
    • C21D9/5732—Continuous furnaces for strip or wire with cooling of wires; of rods

Definitions

  • the invention relates to a device for conveying wire rod lengths to a wire winding gathering and bundling station where the Wire rod at the end of a rolling mill from a laying head in turns shaped and on one of several sections (1 to 17) Roller table is stored in a fan, the drive in several Groups is divided, the first group of roller table sections (1 to 14) on one corresponding to the winding laying and fanning out Speed (drop speed) is set after the Placing the end of a length of wire rod enough to create one large distance between this end and the beginning of the following Wire rod length is increased until this start the group of the first Roller table sections (1 to 14) reached, whereupon Transport speed back to the winding laying and fan speed is reduced and that the Conveying speed of a second group of roller table sections (15th to 17) compared to the drop speed of the first group (1 to 14) is increased.
  • Such a device is from the German patent 31 05 492 known in a corresponding manner before the filing date of the present invention was operated.
  • the wire emerging from the last rolling stand of the wire finishing block is generally first cooled with water.
  • the coiling layer With help of a Laying copes, the coiling layer, then become upright or light forward-angled coils formed in the fanned out state drop a horizontal conveyor roller table.
  • Cooling rate (1 degree C / sec) required.
  • the transport roller table during the Drive the laying down and fanning out of the turns very slowly; i.e., the warm whale coils are formed with a small horizontal distance Turns are stored in a relatively high package.
  • This way Formed wire ring-like packages are then with constant Transport speed of that provided at the end of the system Wire winding collecting and bundling station fed.
  • the object of the invention is therefore to damage the mechanical lowest wire twists due to abrasion during the transition from to avoid one roller table section to the next and at the same time one Avoid compressing or stretching the wire twists.
  • the proposal of the invention makes it possible to use the second Always operate the roller table section at a speed that is higher than the speed of the first roller table section when Depositing the turns and slower than the speed of the first roller table section between the placement of the last Turn section of a wire length and depositing the beginning of the next wire rod length.
  • the speed differences between the two roller table sections driven at different speeds in easier Compensated for in that the arranged in the transition area Rollers are free-wheeling rolls that allow the packages to be pushed open without slipping or material damage to the other roller table section enable.
  • the synchronous acceleration of the first group of roller table sections makes it possible to drive a gap of approx. 1800 mm without increasing the Break times, as explained below using the system sketch shall be.
  • the winding conveyor roll according to the invention consists of two groups of roller table sections, namely the first group with the individual Sections 1 to 14 and the second group with the individual Sections 15 to 17.
  • the coil layer is at 18, the coil collecting device at 19 and the Cooling devices are designated 20.
  • roller table sections 1 to 14 move synchronously. As soon as the new one When the rod head reaches the winding layer, the roller table moves again Collection speed.
  • the group of roller table sections 15 to 17 runs with increased Speed versus collection speed (50 to 100% over Vsammel), so that a larger gap during the rolling or laying time is formed between the packages in section 14/15.
  • rollers in section 15 are accelerated above their nominal speed, built-in freewheels in each roll of sections 15 and 16 allow the package to be pushed open without slipping or Material damage.
  • the reversed winding package cannot match the previous package collide because of the faster running group in the collection time the roller table sections 15 to 17 formed a sufficiently large gap has been.
  • roller table sections 13 to 14 are also with Equipped freewheels and thus accelerate the Winding package to advance speed without slip or Material damage.
  • the winding package can be viewed as a rigid body and accelerates the rollers to their respective speed, which made possible by the freewheels installed in sections 13 to 16 becomes.

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Winding, Rewinding, Material Storage Devices (AREA)
  • Coiling Of Filamentary Materials In General (AREA)

Claims (2)

1. Dispositif pour transporter des longueurs de fil laminé vers un poste de collecte de spires et d'empaquetage, dispositif selon lequel le fil laminé est mis en forme de spires à l'extrémité d'un chemin de laminage par une tête de dépose et est déposé de manière déployée sur un chemin à rouleaux formé de plusieurs sections (1-17) réparties en plusieurs groupes pour l'entraínement, le premier groupe de sections de chemins à rouleaux (1-14) étant règlé à une vitesse correspondant à la dépose et au déploiement des spires (vitesse de dépose), cette vitesse étant augmentée après la dépose de l'extrémité d'une longueur de fil laminé pour créer un intervalle suffisamment grand entre cette extrémité et le début de la longueur suivante de fil laminé, jusqu'à ce que ce début atteigne le groupe des premières sections de chemins à rouleaux (1-14), puis la vitesse de transport est réduite de nouveau à la vitesse de dépose et de déploiement des spires et en ce que la vitesse de transport d'un second groupe de section de chemin à rouleaux (15-17) est augmentée par rapport à la vitesse de dépose du premier groupe (1-14), dispositif caractérisé en ce que:
les rouleaux des dernières sections (13-14) du premier groupe de sections de chemins à rouleaux (1-14) ainsi que les rouleaux du second groupe de sections de chemin à rouleaux (15-17) sont des rouleaux entraínés, munis de roues libres.
2. Dispositif selon la revendication 1, caractérisé en ce que le premier groupe de sections de chemins à rouleaux (1-14) est plus long que le second groupe de sections de chemins à rouleaux (15-17).
EP84107067A 1983-08-02 1984-06-20 Voie de rouleaux pour spires derrière un dispositif d'enroulement pour basse vitesse de ramassage Expired - Lifetime EP0132588B2 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE3327815 1983-08-02
DE3327815A DE3327815C2 (de) 1983-08-02 1983-08-02 Verfahren und Vorrichtung zur Durchführung des Verfahrens zum Fördern von Längen von Walzdraht

Publications (3)

Publication Number Publication Date
EP0132588A1 EP0132588A1 (fr) 1985-02-13
EP0132588B1 EP0132588B1 (fr) 1987-09-23
EP0132588B2 true EP0132588B2 (fr) 1991-04-24

Family

ID=6205536

Family Applications (1)

Application Number Title Priority Date Filing Date
EP84107067A Expired - Lifetime EP0132588B2 (fr) 1983-08-02 1984-06-20 Voie de rouleaux pour spires derrière un dispositif d'enroulement pour basse vitesse de ramassage

Country Status (3)

Country Link
EP (1) EP0132588B2 (fr)
JP (1) JPS6054228A (fr)
DE (2) DE3327815C2 (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4914935A (en) * 1988-12-28 1990-04-10 Fryer Corporation Method and apparatus for laying coiled rod stock
US8403126B1 (en) 2011-09-26 2013-03-26 Siemens Industry, Inc. Method of operating rolling mill conveyor

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3103237A (en) * 1960-08-10 1963-09-10 Crum Eben Jefferson Wire handling apparatus
BE708472A (fr) * 1966-12-23 1968-06-24
DE1904750A1 (de) * 1969-01-31 1970-08-20 Moeller & Neumann Gmbh Verfahren und Vorrichtung zum Bewegen eines in ausgefaecherten Windungen auf einem Foerderer abgelegten Drahtbundes ueber eine Kuehlstrecke
GB1246049A (en) * 1969-05-01 1971-09-15 Templeborough Rolling Mills Lt Apparatus for shearing rod or wire
DE2119633B2 (de) * 1971-04-22 1976-10-07 Moeller & Neumann Gmbh, 6670 St Ingbert Rollgang mit mehreren behandlungs- oder bearbeitungsstationen
CA961314A (en) * 1971-10-13 1975-01-21 Takuo Mizoguchi Method and apparatus for cooling wire rods
DE2536236C2 (de) * 1975-08-14 1985-01-03 Mannesmann AG, 4000 Düsseldorf Verfahren und Vorrichtung zum kontinuierlichen Patentieren von Walzdraht aus der Walzhitze
DE7604475U1 (de) * 1976-02-14 1980-03-06 Friedrich Kocks Gmbh & Co, 4000 Duesseldorf Rollgang zum abkuehlen und foerdern von drahtwindungen
DE2606045A1 (de) * 1976-02-14 1977-08-25 Kocks Gmbh Friedrich Luftkuehlstrecke zum abkuehlen von draht
CH607975A5 (en) * 1976-02-23 1978-12-15 Stoecklin Walter Ag Line of accumulating rollers
AT356160B (de) * 1976-09-06 1980-04-10 Moeller & Neumann Gmbh Verfahren und vorrichtung zum kontinuierlichen patentieren von walzdraht aus der walzhitze
JPS5941491B2 (ja) * 1979-03-29 1984-10-08 株式会社神戸製鋼所 鋼線材の直接熱処理方法および装置
DE3105492C1 (de) * 1981-02-14 1982-09-30 SMS Schloemann-Siemag AG, 4000 Düsseldorf Vorrichtung zum geregelten Kuehlen von Walzdraht aus der Walzhitze

Also Published As

Publication number Publication date
JPH0510171B2 (fr) 1993-02-09
EP0132588A1 (fr) 1985-02-13
DE3327815A1 (de) 1985-02-21
DE3466359D1 (en) 1987-10-29
JPS6054228A (ja) 1985-03-28
EP0132588B1 (fr) 1987-09-23
DE3327815C2 (de) 1989-07-20

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