EP1569765B1 - Dispositif d'enroulement pour bande laminee - Google Patents

Dispositif d'enroulement pour bande laminee Download PDF

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Publication number
EP1569765B1
EP1569765B1 EP03785784A EP03785784A EP1569765B1 EP 1569765 B1 EP1569765 B1 EP 1569765B1 EP 03785784 A EP03785784 A EP 03785784A EP 03785784 A EP03785784 A EP 03785784A EP 1569765 B1 EP1569765 B1 EP 1569765B1
Authority
EP
European Patent Office
Prior art keywords
coiling device
trough
roller
coil
trough roller
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
EP03785784A
Other languages
German (de)
English (en)
Other versions
EP1569765A1 (fr
Inventor
Gerhard Heitze
Klaus Bäumer
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.)
SMS Siemag AG
Original Assignee
SMS Demag 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
Application filed by SMS Demag AG filed Critical SMS Demag AG
Publication of EP1569765A1 publication Critical patent/EP1569765A1/fr
Application granted granted Critical
Publication of EP1569765B1 publication Critical patent/EP1569765B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • 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
    • 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
    • B21C47/24—Transferring coils to or from winding apparatus or to or from operative position therein; Preventing uncoiling during transfer

Definitions

  • the invention relates to a reel device for a rolled strip, comprising at least one drivable trough roller for rotating a coil when winding or unwinding a rolled strip and with the reel upstream or downstream roller table.
  • Reelers with dump rollers are usually used in the outlet part of a hot strip, or during hot strip transport.
  • the trough roller has the task of turning the coil with its drive and a pair of scissors which is arranged at right angles to the federal transport, to drive the rolled strip. At the scissors the coil is potted and samples are cut from the rolled strip.
  • the document DE-OS 24 127 47 describes a stripping and straightening systems for bundles of hot-rolled sheets with a pair of support rollers for the coils and a holding device for the sheet metal end, with which the sheet is removable via a counterbending roller.
  • the two support rollers and arranged between these lifting table are mounted on a movable coil car.
  • the Bundwagen is with a detachable against the stationary holding device Abziehwagen coupled.
  • the Abziehwagen carries an additional drivable bearing roller, which forms with the her closer lying bearing rollers of the Bundwagens another Auflagerrollencru.
  • On both cars before or behind the support rollers are each provided with an adjustable in their position support roller, of which the mounted on Abziehwagen also serves as a counter-bending roller.
  • the document DE 197 45 653 A1 describes a Abhaspelvorraum for unwinding a wound to a federal government tape, with a reel and the reel downstream reel, the roller table a base frame with a lower drive and straightening roller and a top frame with an upper drive roller with a having upper drive shaft and an upper straightening roller.
  • the attachment frame has on its side facing the Abhaspel a Bundöffner for opening the collar, the attachment frame is zubewegbar on the Abhaspel.
  • the Bundöffner is pivotable about a pivot axis between an operating and a rest position back and forth.
  • the document DE 198 03 091 A1 which forms the basis for the preamble of claim 1, discloses an operating method for a belt-transfer unit with a take-up station, each having an inlet and outlet side take-up roll and a take-off station, each with an inlet and outlet side take-off roll, wherein a band is wound up in the winding station to form a coil, or a collar is placed on the take-up rolls and wherein the collar is worn during winding or after placement of the take-up rolls,
  • the waistband is transferred to the unwinding station, and after transfer, the waistband is carried by the unwinding rolls during unwinding.
  • the inlet-side take-up roll is raised.
  • the according to the operating method intended Bundumsetzstrom with a winding station and each with an inlet and outlet side take-up reel and an unwinding station with an inlet and outlet side Abwikkelrolle is designed so that the winding stations are moved toward each other and that the inlet-side take-up roll is liftable.
  • the document DE-30 31 825 C2 describes an apparatus for transferring coil-wound pre-rolled hot metal strips from a winding station associated with a rough rolling mill to an unwinding station associated with a finishing train.
  • the transfer device consists of a transverse to the direction of movement of the belt on a track movable vehicle, which has an approximately vertical in working position arm with a laterally projecting support surface for the federal government.
  • the arm is part of a arranged on a basic frame shell.
  • the track for the vehicle is laid in the rolling mill under the corridor.
  • the upper part of the vehicle consists of articulated levers and is movable in the collapsed state under the unwinding station of the finishing train.
  • the present invention seeks to provide a new design solution for the design of the trough roller a reel device, so that they can better fit a spherical coil and provides good support over the coil width, thus marking marks, especially at thin tapes are safely avoided.
  • a reel device with at least one drivable trough roller according to the preamble of claim 1 use of the measure that the trough roller is formed with at least one elastically movable shroud.
  • the working surface of the trough roller is formed with a series of adjoining shrouds surrounding a core of the trough roller with diameter difference, supported by means against the shrouds from inside spring-loaded support body so evenly that they Contact surface of the trough roller with the coil over its entire longitudinal extent subjected to uniform system pressure.
  • a further embodiment of the reel device according to the invention with a trough roller provides that the support bodies are cambered in adaptation to the inner circle of the shroud rings at their contact surfaces.
  • each support body is backed with a package of disc springs with a predeterminable biasing force. It can be provided that the support body are clamped with prestressable spring force in the shrouds.
  • adjoining shroud rings connect to the adjacent shroud rings with an oblique grating, in particular in the case of shrouds with a diameter difference.
  • the running surfaces of the shroud rings may be formed with a small crowning, which does not exceed the measure of the diameter difference.
  • the reel device is further developed in that in each case two trough rollers which can be arranged in a predeterminable, axially-parallel spacing cooperate with one another to form a trough-shaped recess between them for receiving the cylindrical load of the coil. At least one of these trough rollers is equipped with a rotary drive.
  • the trough roller advantageously comprises a massive central shaft, on the shaft a middle Ring for receiving spring-loaded support body and a shroud with an outer race for the load bearing in the form of a coil.
  • the trough roller of the reel device has a contact surface which forms on rolling on a coil, in particular a concave contact surface, onto which the usually spherical circumference of the coil can be automatically adapted by means of the elastically resilient jacket rings.
  • the support body 6 are cambered in adaptation to the inner circle of the shrouds 4 at their contact surfaces with the shrouds. Each of these support body is backed with a package of disc springs 8 with a predeterminable biasing force. To achieve this, the support body 6 are clamped with pretensionable spring force in the shrouds 4.
  • the jacket rings 4 increase to compensate for an calculable or calculable according to experience, load-induced deflection of the trough roller 1 against the center in the outer diameter.
  • FIG. 1 shows, on the one hand, a coil 2 of large diameter and, on the other hand, a coil 2 of smaller diameter superimposed on two pulley rollers 1, 1 ', which are fixedly mounted at the predetermined spacing of their axes.
  • Figure 1 b shows a side view of a trough roller 1 with uniform load distribution over its length in the longitudinal direction with individual, acting on the adjacent shrouds 4 load forces.
  • the right-side trough roller 1 ' is designed with a motor drive and shown accordingly.
  • Figure 2 shows that adjoin each other with a small difference in diameter shrouds 4, each with an oblique chamfering to the respective adjacent shroud 4. Also, their treads are formed with a slight crowning 9, which does not exceed the measure of the diameter difference.
  • FIG. 2 shows in the lower sectional view clearly the internal structure of the trough roller 1 according to the invention.
  • the shrouds 4 of the trough roller 1 comprise a massive central shaft 5.
  • This carries a central ring 11 for receiving spring-loaded support body 6 and an outer race 12 for the load bearing.
  • the trough roller 1 is achieved in a surprisingly expedient and uncomplicated manner that the trough roller also adapts to a crowned coil and provides good support over the coil width and avoids that undesirable markings can occur, especially with thin tapes.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Winding, Rewinding, Material Storage Devices (AREA)
  • Winding Of Webs (AREA)
  • Registering, Tensioning, Guiding Webs, And Rollers Therefor (AREA)
  • Massaging Devices (AREA)
  • Orthopedics, Nursing, And Contraception (AREA)
  • Prostheses (AREA)
  • Manufacture Of Motors, Generators (AREA)
  • Manufacturing Of Electric Cables (AREA)
  • Storage Of Web-Like Or Filamentary Materials (AREA)

Claims (12)

  1. Dispositif d'enroulement pour une bande laminée, comprenant au moins un rouleau en auge (1) susceptible d'être entraîné pour la mise en rotation d'une bobine (2) lors de l'enroulement ou du déroulement d'une bande laminée, et comprenant une voie à rouleaux agencée en amont ou en aval du dispositif d'enroulement,
    caractérisé en ce que
    le rouleau en auge (1) est réalisé avec au moins une bague enveloppe (4) élastiquement déformable.
  2. Dispositif d'enroulement selon la revendication 1,
    caractérisé en ce que la surface de travail (3) du rouleau en auge (1) est réalisée avec une rangée de bagues enveloppes (4) qui se suivent les unes les autres, lesquelles sont soutenues au moyen de corps de soutien (6) chargés depuis l'intérieur par des ressorts contre les bagues enveloppes (4) en entourant un noyau (5) du rouleau en auge (1) avec une différence de diamètre, et d'une manière aussi régulière que lesdites bagues attaquent les surfaces de contact (7) des rouleaux en auge (1) avec la bobine (2) sous une pression d'appui régulière sur la totalité de l'extension longitudinale (L) de celle-ci.
  3. Dispositif d'enroulement selon la revendication 2,
    caractérisé en ce que les corps de soutien (6) sont réalisés de façon bombée au niveau de la surface de contact en adaptation au cercle intérieur des bagues enveloppes (4).
  4. Dispositif d'enroulement selon la revendication 2 ou 3,
    caractérisé en ce que chaque corps de soutien (6) est doublé par l'arrière au moyen d'un empilement de rondelles-ressorts (8) avec une force de précontrainte prédéterminée.
  5. Dispositif d'enroulement selon l'une des revendications 2 à 4,
    caractérisé en ce que les corps de soutien (6) sont enfoncés dans les bagues enveloppes (4) avec une force élastique prédéterminée.
  6. Dispositif d'enroulement selon l'une des revendications 1 à 5,
    caractérisé en ce que les bagues enveloppes (4) ont un diamètre extérieur qui augmente vers le milieu pour la compensation d'une flexion du rouleau en auge (1) due à la charge, d'une manière prévisible ou calculable selon des valeurs d'expérience.
  7. Dispositif d'enroulement selon l'une des revendications 1 à 6,
    caractérisé en ce que des bagues enveloppes (4) qui se suivent les unes les autres sont pourvues d'un chanfrein oblique vers les bagues enveloppes (4) voisines.
  8. Dispositif d'enroulement selon l'une des revendications 1 à 7,
    caractérisé en ce que les surfaces de roulement des bagues enveloppes (4) sont réalisées avec un faible bombement (9), qui ne dépasse cependant pas la valeur de la différence de diamètre.
  9. Dispositif d'enroulement selon l'une des revendications 1 à 8,
    caractérisé en ce que deux rouleaux en auge (1, 1'), susceptibles d'être agencés à une distance prédéterminée parallèlement à l'axe, coopèrent ensemble pour encaisser la charge d'une bobine (2).
  10. Dispositif d'enroulement selon la revendication 9,
    caractérisé en ce que l'un au moins desdits rouleaux en auge (1) possède un entraînement en rotation.
  11. Dispositif d'enroulement selon l'une des revendications 1 à 10,
    caractérisé en ce que le rouleau en auge (1) comprend :
    -- un arbre central massif (5),
    -- une bague centrale (11) sur l'arbre (5) pour recevoir des corps de soutien (6) chargés par des ressorts, et
    -- des bagues enveloppes (4) avec une bague de roulement extérieure (12) pour l'encaissement des charges.
  12. Dispositif d'enroulement selon l'une des revendications 1 à 11,
    caractérisé en ce que lors du roulement sur une bobine (2), des surfaces de contact, en particulier concaves, qui se forment, s'adaptent automatiquement à la périphérie, habituellement bombée, de la bobine (2) au moyen des bagues enveloppes (4) capables de s'effacer élastiquement à la manière de ressorts.
EP03785784A 2002-12-14 2003-12-10 Dispositif d'enroulement pour bande laminee Expired - Lifetime EP1569765B1 (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE10258539 2002-12-14
DE10258539A DE10258539A1 (de) 2002-12-14 2002-12-14 Haspelvorrichtung für Walzband
PCT/EP2003/014002 WO2004054731A1 (fr) 2002-12-14 2003-12-10 Dispositif d'enroulement pour bande laminee

Publications (2)

Publication Number Publication Date
EP1569765A1 EP1569765A1 (fr) 2005-09-07
EP1569765B1 true EP1569765B1 (fr) 2007-01-24

Family

ID=32336330

Family Applications (1)

Application Number Title Priority Date Filing Date
EP03785784A Expired - Lifetime EP1569765B1 (fr) 2002-12-14 2003-12-10 Dispositif d'enroulement pour bande laminee

Country Status (16)

Country Link
US (1) US7546972B2 (fr)
EP (1) EP1569765B1 (fr)
JP (1) JP4426464B2 (fr)
KR (1) KR101025487B1 (fr)
CN (1) CN1319662C (fr)
AT (1) ATE352383T1 (fr)
AU (1) AU2003294826A1 (fr)
BR (1) BR0317300B1 (fr)
CA (1) CA2509217C (fr)
DE (2) DE10258539A1 (fr)
ES (1) ES2279208T3 (fr)
RU (1) RU2335361C2 (fr)
TW (1) TW200416078A (fr)
UA (1) UA80014C2 (fr)
WO (1) WO2004054731A1 (fr)
ZA (1) ZA200503266B (fr)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN100465837C (zh) * 2006-04-30 2009-03-04 山东理工大学 卷取或开卷的数控方法及其所用装置
DE102011080410A1 (de) * 2010-12-10 2012-06-14 Sms Siemag Ag Vorrichtung und Verfahren zum Handhaben eines Metallbandes
DE102015105670A1 (de) * 2015-04-14 2016-10-20 TRüTZSCHLER GMBH & CO. KG Wickelmaschine zur Erzeugung von Wattewickeln und Verfahren zum Wickeln einer Watte
CN112058947A (zh) * 2020-07-28 2020-12-11 安徽天下盖包装有限公司 一种塑料瓶铝制盖生产原料预处理装置
CN115091515B (zh) * 2022-06-24 2024-04-05 睿欧启富(苏州)包装科技有限公司 全自动可调式pof热收缩膜分切装置

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2928621A (en) * 1955-11-21 1960-03-15 Cohn Max Mandrel and actuator
US2985398A (en) * 1956-10-11 1961-05-23 Cameron Machine Co Roll rewinding device
AT321678B (de) * 1973-05-18 1975-04-10 Voest Ag Abzieh- und Richtanlage für Bunde warmgewalzter Bleche
US4541585A (en) * 1983-09-06 1985-09-17 Beloit Corporation Compliant drum and rider roll
US5223072A (en) * 1991-05-24 1993-06-29 Cincinnati Milacron, Inc. Intelligent servo-controlled fiber placement machine tensioner
CN1026174C (zh) * 1993-01-17 1994-10-12 武汉钢铁(集团)公司 带钢卷取机卷筒
CH690077A5 (de) * 1995-05-05 2000-04-14 Pretto Escher Wyss De Presswalze und Maschine mit Presswalze.
US6056230A (en) * 1996-01-30 2000-05-02 Jagenberg Papiertechnik Gmbh Roller for a winding machine
US5803399A (en) * 1996-11-27 1998-09-08 Japan Development Consultants, Inc. Expandable shaft
JPH115118A (ja) * 1997-06-12 1999-01-12 Kawasaki Steel Corp 金属帯の巻き取り装置
DE19803091A1 (de) * 1998-01-28 1999-07-29 Schloemann Siemag Ag Betriebsverfahren für eine Bundumsetzanlage und hiermit korrespondierende Bundumsetzanlage
CN2350143Y (zh) * 1998-06-03 1999-11-24 周庆云 弹性套筒
US20040075012A1 (en) * 2002-10-18 2004-04-22 Michael Yermal Machine and method for winding webs

Also Published As

Publication number Publication date
WO2004054731A1 (fr) 2004-07-01
ES2279208T3 (es) 2007-08-16
AU2003294826A1 (en) 2004-07-09
JP2006509634A (ja) 2006-03-23
ZA200503266B (en) 2006-01-25
DE50306406D1 (de) 2007-03-15
ATE352383T1 (de) 2007-02-15
TWI293585B (fr) 2008-02-21
US7546972B2 (en) 2009-06-16
KR101025487B1 (ko) 2011-04-04
UA80014C2 (en) 2007-08-10
CA2509217A1 (fr) 2004-07-01
KR20050085648A (ko) 2005-08-29
CN1726101A (zh) 2006-01-25
RU2005122256A (ru) 2006-01-20
CA2509217C (fr) 2010-08-17
DE10258539A1 (de) 2004-06-24
TW200416078A (en) 2004-09-01
RU2335361C2 (ru) 2008-10-10
EP1569765A1 (fr) 2005-09-07
CN1319662C (zh) 2007-06-06
BR0317300A (pt) 2005-11-08
BR0317300B1 (pt) 2011-01-25
US20060163414A1 (en) 2006-07-27
JP4426464B2 (ja) 2010-03-03

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