EP1066126A1 - Bobineuse pour une bande metallique mince - Google Patents

Bobineuse pour une bande metallique mince

Info

Publication number
EP1066126A1
EP1066126A1 EP99911807A EP99911807A EP1066126A1 EP 1066126 A1 EP1066126 A1 EP 1066126A1 EP 99911807 A EP99911807 A EP 99911807A EP 99911807 A EP99911807 A EP 99911807A EP 1066126 A1 EP1066126 A1 EP 1066126A1
Authority
EP
European Patent Office
Prior art keywords
reel
pressure rollers
mandrel
adjusting
pressure
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Withdrawn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
EP99911807A
Other languages
German (de)
English (en)
Inventor
Dieter Ladda
Reinhard Irle
Martin Braun
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 Schloemann Siemag AG
Schloemann Siemag 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 Schloemann Siemag AG, Schloemann Siemag AG filed Critical SMS Schloemann Siemag AG
Publication of EP1066126A1 publication Critical patent/EP1066126A1/fr
Withdrawn legal-status Critical Current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 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
    • B21C47/02—Winding-up or coiling
    • B21C47/04—Winding-up or coiling on or in reels or drums, without using a moving guide
    • B21C47/06—Winding-up or coiling on or in reels or drums, without using a moving guide with loaded rollers, bolts, or equivalent means holding the material on the reel or drum
    • 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
    • B21C47/02—Winding-up or coiling
    • B21C47/04—Winding-up or coiling on or in reels or drums, without using a moving guide
    • B21C47/06—Winding-up or coiling on or in reels or drums, without using a moving guide with loaded rollers, bolts, or equivalent means holding the material on the reel or drum
    • B21C47/063—Winding-up or coiling on or in reels or drums, without using a moving guide with loaded rollers, bolts, or equivalent means holding the material on the reel or drum with pressure rollers only

Definitions

  • the present invention relates to a reel for a thin metal band, with a reel mandrel, a feed element for feeding the metal band to the reel mandrel and pressure rollers with pressure roller axes for guiding the metal band around the reel mandrel, the pressure rollers being arranged around the reel mandrel, stored in adjusting elements and by means of Adjusting drives can be adjusted on the reel mandrel.
  • Such reels are known. They usually have three, sometimes also four pressure rollers, between which guide shields are arranged.
  • the belt When coiling a tape, i.e. H. when the first one or two windings are coiled, the belt is pushed onto the coiler mandrel in push mode.
  • the belt In the case of thin belts with a thickness of less than 3 mm, sometimes less than 1 mm, the belt is very unstable in push mode - especially at high belt speeds. Due to the friction on the guide plates, it tends to bulge or warp, so that proper reeling is hardly possible in these cases.
  • the problem of blocking the hasp is even greater when thin tapes are coiled at high tape speeds.
  • the belt speed is approx. 15 m / s; even 20 m / s are planned for future systems. The centrifugal force that occurs when the first windings are formed thus becomes very high.
  • the object of the present invention is to provide a reel in which it is also easy and safe to rewind thin strips - in particular even at high winding speeds.
  • the object is achieved in that the feed element feeds the metal strip tangentially to the coiler mandrel and that at least 6 pressure rollers are arranged around the coiler mandrel.
  • the beginning of the tape is securely inserted between the first pressure roller and the coiler mandrel. Due to the availability of at least six pressure rollers, only a considerably smaller angle has to be bridged to the next pressure roller. The metal strip therefore only has to be pushed over very small sections before it is taken over by the next pressure roll.
  • the construction of the reel is particularly simple if at least two pressure rollers are mounted in each of the adjusting elements.
  • each of the adjustment elements is assigned its own rotary drive for the pressure rollers mounted in this adjustment element, a uniform rotational speed and thus also the peripheral speed of the pressure rollers mounted in this adjustment element are ensured in a particularly simple manner.
  • the number of adjusting elements is preferably three or four.
  • the adjusting drives are preferably designed as force and position-controlled drives, for. B. as pressure and position-controlled hydraulic cylinder units.
  • the reel mandrel has an adjustable reel mandrel diameter, then by increasing the reel mandrel diameter after the first windings have been wound, the metal band can be easily taken over by the reel mandrel.
  • Figure is a side view of a reel.
  • a thin steel strip 1 with a thickness d is to be wound onto a reel mandrel 2.
  • the thickness d of the steel strip 1 is a maximum of 3 mm, in the exemplary embodiment 1 mm.
  • the reel mandrel 2 has a diameter D.
  • the diameter D of the reel mandrel 2 is adjustable. At the beginning of the winding of the steel strip 1, the reel mandrel 2 is set to a diameter D between its minimum value and its maximum value.
  • the reel has a feed element 3.
  • the feed element 3 is designed as a roller table 3 and is arranged such that it transports the steel strip 1 horizontally in such a way that the steel strip 1 is fed tangentially to the coiler mandrel 2.
  • the reel has three adjusting elements 4, which are arranged substantially uniformly around the reel mandrel 2.
  • the adjusting elements 4 are mounted in swivel bearings 5 and can be adjusted to the reel mandrel 2 by means of the adjusting drives 6.
  • the actuators 6 are designed according to the embodiment as pressure and position-controlled hydraulic cylinder units.
  • the adjusting drives 6 have displacement sensors and pressure sensors, not shown. They are operated with the help of a servo control, also not shown.
  • Three pressure rollers 7 with pressure roller axes 8 are mounted in each of the adjusting elements 4.
  • each adjusting element 4 is assigned its own rotary drive 9, by means of which the pressure rollers 7 mounted in this adjusting element 4 are driven.
  • the foremost of the pressure rollers 7 of each adjusting element 4 is driven indirectly via the middle of the pressure rollers 7 of the respective adjusting element 4 and a transmission intermediate wheel 9 '.
  • the guide behavior caused by the pressure rollers 7 can be further optimized if the adjusting elements 4 can be pivoted about the pressure roller axis 8 of their foremost pressure roller 7 or a pivot axis lying in the vicinity thereof when the pressure rollers are employed on the reel mandrel 2.
  • 7 guide plates 10 are arranged between adjacent pressure rollers. Due to the small angle to be bridged from a pressure roller 7 to the next pressure roller 7, the friction between the steel strip 1 and the respective guide plate 10 is so small that there is no risk of malfunctions.
  • the pressure rollers 7 are at a distance from the reel mandrel 2, so that the steel strip 1 can be inserted between the pressure rollers 7 and the reel mandrel 2.
  • the diameter D of the reel mandrel 2 is increased and, at the same time, the pressure rollers 7 are set completely against the reel mandrel 2.
  • the adjusting elements 4 are then pivoted away from the coiler mandrel 2 and the steel strip ⁇ 1 is wound up.
  • the diameter of the coiled steel strip 1 gradually increases, it abuts a guide and strip tension measuring roller 11, by means of which the steel strip 1 can be guided and by means of which a strip tension component can be measured with the aid of pressurized ducts.
  • three adjusting elements 4, each with three pressure rollers 7, are provided.
  • an embodiment with only two pressure rollers 7 per adjusting element 4 is sufficient. This is particularly true when four adjusting elements 4, each with two pressure rollers 7, are used instead of three adjusting elements 4.
  • the reel according to the invention can optionally be used for reeling hot strip or cold strip.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Winding, Rewinding, Material Storage Devices (AREA)
  • Winding Of Webs (AREA)
  • Controlling Rewinding, Feeding, Winding, Or Abnormalities Of Webs (AREA)
  • Registering, Tensioning, Guiding Webs, And Rollers Therefor (AREA)

Abstract

L'invention concerne une bobineuse pour une bande métallique mince (1), comportant un mandrin (2), un élément d'acheminement (3) pour acheminer tangentiellement la bande métallique (1) vers le mandrin (2), et au moins six rouleaux presseurs (7) comportant des axes (8) pour guider la bande métallique (1) autour du mandrin (2). Les rouleaux presseurs (7) sont placés autour du mandrin (2), logés dans des éléments de serrage (4) et peuvent être serrés contre le mandrin (2) au moyen d'éléments de commande de serrage (6).
EP99911807A 1998-03-23 1999-03-20 Bobineuse pour une bande metallique mince Withdrawn EP1066126A1 (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE19812620A DE19812620A1 (de) 1998-03-23 1998-03-23 Haspel für ein dünnes Metallband
DE19812620 1998-03-23
PCT/EP1999/001885 WO1999048629A1 (fr) 1998-03-23 1999-03-20 Bobineuse pour une bande metallique mince

Publications (1)

Publication Number Publication Date
EP1066126A1 true EP1066126A1 (fr) 2001-01-10

Family

ID=7861926

Family Applications (1)

Application Number Title Priority Date Filing Date
EP99911807A Withdrawn EP1066126A1 (fr) 1998-03-23 1999-03-20 Bobineuse pour une bande metallique mince

Country Status (11)

Country Link
EP (1) EP1066126A1 (fr)
JP (1) JP2002507483A (fr)
KR (1) KR20010034632A (fr)
CN (1) CN1168552C (fr)
BR (1) BR9909021A (fr)
CA (1) CA2325407A1 (fr)
DE (1) DE19812620A1 (fr)
MX (1) MXPA00009318A (fr)
RU (1) RU2220801C2 (fr)
TW (1) TW396069B (fr)
WO (1) WO1999048629A1 (fr)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102009058875A1 (de) * 2009-12-18 2011-07-07 SMS Siemag AG, 40237 Haspelvorrichtung und Verfahren zum Betreiben einer Haspelvorrichtung
CN102069106A (zh) * 2010-12-10 2011-05-25 西南铝业（集团）有限责任公司 一种铝带材卷取机
CN104400438B (zh) * 2014-10-23 2017-02-15 郑州金泰制罐有限公司 一种卷筒制造机
CN111687240B (zh) * 2020-07-29 2022-04-15 常熟市龙腾滚动体制造有限公司 一种卧式法兰卷取机

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2470235A (en) * 1944-08-31 1949-05-17 Benjamin S Burrell Coiling machine for strip material
US2693919A (en) * 1952-03-13 1954-11-09 Loewy Eng Co Ltd Apparatus for coiling rolled strip
GB851382A (en) * 1958-01-20 1960-10-19 Loewy Eng Co Ltd Improvements in and relating to an apparatus for coiling strip material
DE1204909B (de) * 1960-12-24 1965-11-11 Loewy Eng Co Ltd Bandhaspel mit spreizbarer Trommel und mit Andrueckwalzen fuer das aufgewickelte Band

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See references of WO9948629A1 *

Also Published As

Publication number Publication date
BR9909021A (pt) 2000-12-05
WO1999048629B1 (fr) 1999-10-28
DE19812620A1 (de) 1999-09-30
MXPA00009318A (es) 2002-06-21
RU2220801C2 (ru) 2004-01-10
CA2325407A1 (fr) 1999-09-30
KR20010034632A (ko) 2001-04-25
TW396069B (en) 2000-07-01
WO1999048629A1 (fr) 1999-09-30
JP2002507483A (ja) 2002-03-12
CN1302239A (zh) 2001-07-04
CN1168552C (zh) 2004-09-29

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