EP2391465A1 - Dispositif et procédé de bobinage d'une bande d'épaisseur variable, en particulier d'une bande métallique - Google Patents

Dispositif et procédé de bobinage d'une bande d'épaisseur variable, en particulier d'une bande métallique

Info

Publication number
EP2391465A1
EP2391465A1 EP10702251A EP10702251A EP2391465A1 EP 2391465 A1 EP2391465 A1 EP 2391465A1 EP 10702251 A EP10702251 A EP 10702251A EP 10702251 A EP10702251 A EP 10702251A EP 2391465 A1 EP2391465 A1 EP 2391465A1
Authority
EP
European Patent Office
Prior art keywords
winding
strip
thickness
metal strip
band
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.)
Granted
Application number
EP10702251A
Other languages
German (de)
English (en)
Other versions
EP2391465B1 (fr
Inventor
Heinrich Röse
Michael Zielenbach
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 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 Siemag AG filed Critical SMS Siemag AG
Publication of EP2391465A1 publication Critical patent/EP2391465A1/fr
Application granted granted Critical
Publication of EP2391465B1 publication Critical patent/EP2391465B1/fr
Not-in-force legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • B21C47/006—Winding-up, coiling or winding-off metal wire, metal band or other flexible metal material characterised by features relevant to metal processing only winding-up or winding-off several parallel metal bands
    • 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
    • B21C37/00—Manufacture of metal sheets, bars, wire, tubes or like semi-manufactured products, not otherwise provided for; Manufacture of tubes of special shape
    • B21C37/06—Manufacture of metal sheets, bars, wire, tubes or like semi-manufactured products, not otherwise provided for; Manufacture of tubes of special shape of tubes or metal hoses; Combined procedures for making tubes, e.g. for making multi-wall tubes
    • B21C37/065—Manufacture of metal sheets, bars, wire, tubes or like semi-manufactured products, not otherwise provided for; Manufacture of tubes of special shape of tubes or metal hoses; Combined procedures for making tubes, e.g. for making multi-wall tubes starting from a specific blank, e.g. tailored blank
    • 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
    • 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
    • B21C47/26—Special arrangements with regard to simultaneous or subsequent treatment of the material
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H18/00—Winding webs
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H35/00—Delivering articles from cutting or line-perforating machines; Article or web delivery apparatus incorporating cutting or line-perforating devices, e.g. adhesive tape dispensers
    • B65H35/02—Delivering articles from cutting or line-perforating machines; Article or web delivery apparatus incorporating cutting or line-perforating devices, e.g. adhesive tape dispensers from or with longitudinal slitters or perforators
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H39/00—Associating, collating, or gathering articles or webs
    • B65H39/16—Associating two or more webs
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R5/00—Stereophonic arrangements
    • H04R5/02—Spatial or constructional arrangements of loudspeakers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H2301/00—Handling processes for sheets or webs
    • B65H2301/40—Type of handling process
    • B65H2301/41—Winding, unwinding
    • B65H2301/412—Roll
    • B65H2301/4127—Roll with interleaf layer, e.g. liner
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H2701/00—Handled material; Storage means
    • B65H2701/10—Handled articles or webs
    • B65H2701/17—Nature of material
    • B65H2701/173—Metal
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R1/00—Details of transducers, loudspeakers or microphones
    • H04R1/20—Arrangements for obtaining desired frequency or directional characteristics
    • H04R1/32—Arrangements for obtaining desired frequency or directional characteristics for obtaining desired directional characteristic only
    • H04R1/40—Arrangements for obtaining desired frequency or directional characteristics for obtaining desired directional characteristic only by combining a number of identical transducers
    • H04R1/403—Arrangements for obtaining desired frequency or directional characteristics for obtaining desired directional characteristic only by combining a number of identical transducers loud-speakers
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04S—STEREOPHONIC SYSTEMS 
    • H04S2420/00—Techniques used stereophonic systems covered by H04S but not provided for in its groups
    • H04S2420/13—Application of wave-field synthesis in stereophonic audio systems
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04S—STEREOPHONIC SYSTEMS 
    • H04S3/00—Systems employing more than two channels, e.g. quadraphonic
    • H04S3/002—Non-adaptive circuits, e.g. manually adjustable or static, for enhancing the sound image or the spatial distribution

Definitions

  • the invention relates to a device for winding a tape with variable strip thickness, in particular a flat or contoured, a flexibly rolled and / or a profile-rolled metal strip, in particular made of steel, to a winding with an arrangement for introducing a deformable material the rewinding tape.
  • the invention relates to the winding of slit strips.
  • Slit strips arise when strip-shaped material, in particular metallic broadband, drawn from a coil and longitudinally divided into narrow bands, d. H. split, will.
  • the narrow slit strips produced in this way are then wound onto a common mandrel or separate mandrels.
  • composite rolls are produced from a multiplicity of adjacent split strips.
  • the liner strip must be deformed by the roof-shaped profiling of the drive rollers so that it contains a sufficiently stable, carried by the air profile, which allows him to shoot over a larger free flight distance in the winding slot, which exploited in addition to the air bearing effect at the same time the acceleration effect becomes.
  • the interleaving strips are either taken from a stack container containing the strips in appropriate lengths and individually inserted into the coil of the metal strip or withdrawn from a strip supply roll and separated in each necessary wrapping length.
  • EP 0 166 795 B1 describes a method for winding a plurality of split strips produced by slitting strip-shaped material onto a common winding mandrel in which the strip-shaped material has a thickness deviation across its width.
  • the method is characterized in that the slit strips at the same time to a composite wrap having a width of all side by side Fender slit strip extending deformable band-shaped insert to be wound up.
  • the thickness of the insert is chosen to be greater than the thickness deviation across the width of the band-shaped material.
  • a method for flexible rolling of a metal strip is known. This method is used for the production of flat metal strips, which have different thicknesses defined over their length.
  • the roll gap is selectively changed during the rolling process in order to achieve different strip thicknesses over the length of the metal strip.
  • this can be done indirectly by changing the deformation resistance of the material by heating or cooling the metal strip and correspondingly changed springing of the roll stand during the rolling process.
  • EP 1 074 317 A2 also relates to a method for flexibly rolling a metal strip, wherein the metal strip is guided during the rolling process through a nip formed between two work rolls and the nip is deliberately moved during the rolling process in order to achieve different strip thicknesses over the length of the metal strip ,
  • the bending lines of the work rolls are controlled depending on the set roll gap to achieve flatness of the metal strip.
  • this object is achieved in the aforementioned method in that the arrangement comprises means for producing a resilient, in particular an elastic material or a self-swelling or foamable material and for introduction into the winding.
  • the appropriate materials are used on site in accordance with the requirements of the tape to be wound, ie taking into account its surface condition as well as the expected deviation from the roundness of the wound reel to provide an elastic substance, in particular a solidifying foam available , which is introduced into the winding to the extent that a completely or almost round winding is formed.
  • the arrangement according to the invention is particularly suitable for winding metallic slit strips, in particular made of steel, but also for other tape materials, such as Plastic, for example thermosets or thermoplastics.
  • the inventively serving as a liner materials protect the tape surfaces and improve the ability to wind.
  • the advantages of uniformly wound coils also exist in the better transportability and in the ease of further processing. Even changes in the thickness of the strip, be it in the longitudinal or in the transverse direction, can be compensated at any time by changing the material order.
  • the serving as a deposit material is alsgerakelt on the respective uppermost layer of the roll or sprayed from side by side in a row arranged nozzles on the surface of the roll or sprayed.
  • the material for example, a foamable plastic, can also be sprayed across the width according to the desired application thickness in different thicknesses and individually over certain zones in the width of the roll.
  • the squeegee is either set equidistantly over the entire width of the reel, or it is adjusted inclined with respect to the axis of rotation of the reel, to compensate for an emerging conical winding of the reel.
  • the arrangement extends over the entire width of the roll or at least over a large part of the width of the roll. In the latter case, only the critical zones are covered, in which experience shows that irregularities are increased.
  • the material is applied in strips on the winding. This procedure serves on the one hand to get along with as little as possible intermediate material, on the other hand, when applying a radial to the winding acting force the material in the areas between the strips evade to create in this way an optimally round winding.
  • the plastic is advantageously applied from an extruder to the winding.
  • the plastic forms a coherent layer or a plurality of strips adjacent to one another in the strip running direction on the winding, each of which has air inclusions.
  • air or another gas is introduced into the hardening plastic according to the desired elasticity in order to compress the insert layer later either under the dead weight of the material to be wound or under the influence of a radially acting contact pressure.
  • a measuring device for measuring the strip thickness of the metal strip to be wound up can be integrated, which passes on the strip thickness values it has measured to a control device. This wins from the signals representing the strip thickness then a controlled variable to regulate the delivery of material from the nozzles, the addition of a foaming agent, air, and the like. According to the measured strip thickness of the metal strip or adjust in the case of a doctor whose employment to the winding surface.
  • the invention also relates to a rolling mill for cold or warm disposable or reversible rolling a metal strip with variable strip thickness, in particular a flat or contoured, a flexibly rolled or a profile-rolled metal strip, in particular of steel, with a roll stand, the a roller set and a setting system for adjusting the roll gap, with a roll stand upstream device for unwinding the metal strip to be rolled and a roll stand downstream winding device, as described above de.
  • the metal strip can have all forms of profiles in the longitudinal and / or transverse direction.
  • the tape thickness can change over the length and / or the width.
  • the rolling mill is inventively characterized by the fact that a control device for controlling the rotational speed of the drives of the two winding devices with a superordinate tail control to compensate for or control the mass flow changes of the rolled strip and the dependent of these strip tension and for controlling the strip tension is present, especially at the times to which the tape acceleration changes as the tape thickness profile changes.
  • the rolling of the strip can also take place in an in-line casting and rolling plant, at the end of which a device for coiling the rolled strip is arranged.
  • the invention also relates to a method for winding a tape with variable strip thickness, in particular a flat or contoured, a flexibly rolled and / or profiled rolled metal strip, in particular of steel, to form a winding, in which deformable material during the Wickeins on the Winding is applied.
  • the method is characterized in that the deformable material is applied from nozzles or by means of at least one doctor blade to the surface of the strip, in particular of the metal strip.
  • tapes can be coiled up which have a variable strip thickness in the longitudinal and / or transverse direction.
  • special profiles can be incorporated in the bands.
  • the method is further configured in that the material is applied to the metal strip with a thickness that is greater than the thickness deviation of the metal strip, and that subsequently to the respective uppermost end of the coil, a force, in particular by means of a roller, is applied to compress the material such that an at least substantially cylindrical composite winding of the metal strip and the material is formed.
  • the method is carried out so that the material is brought by the addition of an additive shortly before application or during application for swelling or foaming.
  • irradiation especially just before application or during application, may be employed to aid swelling or foaming and / or curing.
  • the invention will be explained in more detail in an embodiment.
  • the sole figure shows a cross-wound to a winding tape movable device for spraying foam on the uppermost layer of the coil in the slot between the incoming band and the winding.
  • the substructure 4 is arranged outside the band region determined by the length of a reel mandrel 10, so that the device 1 can optionally be moved outside the band area or within the band area in front of the reel mandrel 10.
  • the winding 2 reaches a maximum outer circumference.
  • the device 1 At the beginning of the reeling operation is a boom 11 for spraying or applying the plastic, the device 1 in the dot-dashed position 11 'to the Apply material close to the surface of the metal strip 3, while it assumes the position 11 "towards the end of the winding process.
  • the device 1 is pivotally arranged relative to the support member 9 by the support member 9 is provided with a pivot axis 12 for two pivot levers 13, which can be pivoted together by a hydraulic actuator 14, the pendulum via a bearing 15 fixed to support plates 16 of the guide rails 8 is.
  • the device 1 is pivotally connected via a pair of tabs 17 and a hinge pin 18 at a free end of the pivot lever 13 and is supported via a pair of rollers 19 on a slotted guide 20 of the support member 9 from.
  • the applicator 1 comprises a telescopic actuator 21 carried by the pair of tabs 17 to position the cantilever 11 at a suitable distance relative to the surface of the belt 3 or to temporarily remove it from the belt 2 for cleaning purposes, for example.
  • the boom 11 includes a preferably replaceable cartridge for applying the application material, which is preferably sprayed from a nozzle 22 or a plurality of in the axial direction of the winding mandrel 10 juxtaposed nozzles 22.
  • Various substances which are required for the production of the application medium are supplied via at least one supply hose 23, in particular also in conjunction with a pressurized gas, in order to push the substance to be applied out of the cartridge.
  • a radiator (not shown) may be provided near the nozzles 22, which promotes curing of the applied material.
  • a liquid, foamy or viscous material in particular a plastic
  • a plastic can also be a granulate, in particular in conjunction with a plastic or adhesive, or a quilt-like material, for example, with selectively optimized Operakissenvolumina, in the winding. 2 bring in to achieve a uniform winding structure.
  • the cushions remain closed as needed, at least in certain areas being filled with suitable materials or media. These can then emerge from the cushions under certain pressure or temperature conditions, in particular after completion of the winding process.
  • a pinch roller 24 can be provided, which is arranged in the circumferential direction after the introduction of the foam or the cushion material or granules in the winding 2 and the outer periphery uniformized by compressing the introduced material.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
  • Winding, Rewinding, Material Storage Devices (AREA)
  • Winding Of Webs (AREA)
  • Laminated Bodies (AREA)
  • Application Of Or Painting With Fluid Materials (AREA)

Abstract

L'invention concerne un dispositif (1) de bobinage d'une bande (3), en particulier d'une bande métallique, présentant une épaisseur variable, pour former une bobine (2), le dispositif comprenant un système pour placer un matériau déformable sur la bande à bobiner (3). Le dispositif est caractérisé en ce que le système comporte des moyens (11, 22) destinés à produire un matériau flexible, en particulier élastique, ou un matériau auto-gonflant ou apte au moussage, et destinés à être introduits dans la bobine (2). L'invention concerne également un procédé correspondant.
EP10702251A 2009-01-30 2010-01-27 Dispositif et procédé de bobinage d'une bande d'épaisseur variable, en particulier d'une bande métallique Not-in-force EP2391465B1 (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE102009006761 2009-01-30
DE102009057180A DE102009057180A1 (de) 2009-01-30 2009-12-05 Vorrichtung und Verfahren zum Aufhaspeln eines Bandes, insbesondere Metallbandes
PCT/EP2010/000468 WO2010086141A1 (fr) 2009-01-30 2010-01-27 Dispositif et procédé de bobinage d'une bande d'épaisseur variable, en particulier d'une bande métallique

Publications (2)

Publication Number Publication Date
EP2391465A1 true EP2391465A1 (fr) 2011-12-07
EP2391465B1 EP2391465B1 (fr) 2012-11-21

Family

ID=42338871

Family Applications (1)

Application Number Title Priority Date Filing Date
EP10702251A Not-in-force EP2391465B1 (fr) 2009-01-30 2010-01-27 Dispositif et procédé de bobinage d'une bande d'épaisseur variable, en particulier d'une bande métallique

Country Status (14)

Country Link
US (1) US20110271732A1 (fr)
EP (1) EP2391465B1 (fr)
JP (1) JP2012516238A (fr)
KR (1) KR101279794B1 (fr)
CN (1) CN102300652B (fr)
BR (1) BRPI1006049A2 (fr)
CA (1) CA2750965C (fr)
DE (1) DE102009057180A1 (fr)
ES (1) ES2395248T3 (fr)
RU (1) RU2483819C2 (fr)
TW (1) TWI462788B (fr)
UA (1) UA101431C2 (fr)
WO (1) WO2010086141A1 (fr)
ZA (1) ZA201103552B (fr)

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IN2014DN07056A (fr) * 2012-03-07 2015-04-10 Siemens Vai Metals Tech Gmbh
KR101312911B1 (ko) * 2012-04-24 2013-09-30 주식회사 포스코 스트립 권취장치
CN107977793B (zh) * 2017-12-13 2021-12-24 东北大学 一种冷轧轧制升降速过程中加速度设定的优化方法
KR20230009504A (ko) * 2020-07-07 2023-01-17 프랙티컬 솔루션 피티이 엘티디 권취 장치 및 제품 스트립을 릴에 권취하는 방법

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Also Published As

Publication number Publication date
ES2395248T3 (es) 2013-02-11
CN102300652A (zh) 2011-12-28
BRPI1006049A2 (pt) 2016-05-10
DE102009057180A1 (de) 2010-08-19
CN102300652B (zh) 2015-12-16
EP2391465B1 (fr) 2012-11-21
CA2750965A1 (fr) 2010-08-05
RU2483819C2 (ru) 2013-06-10
JP2012516238A (ja) 2012-07-19
RU2011135960A (ru) 2013-03-10
WO2010086141A1 (fr) 2010-08-05
ZA201103552B (en) 2012-01-25
KR20110089183A (ko) 2011-08-04
US20110271732A1 (en) 2011-11-10
KR101279794B1 (ko) 2013-06-28
TW201032914A (en) 2010-09-16
UA101431C2 (uk) 2013-03-25
TWI462788B (zh) 2014-12-01
CA2750965C (fr) 2014-12-30

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