EP1401592A1 - Verfahren und bandbehandlungsanlage, insbedondere bandwalzstrasse oder bandwalzgerüst zum vermeiden von bandklebern beim haspeln - Google Patents
Verfahren und bandbehandlungsanlage, insbedondere bandwalzstrasse oder bandwalzgerüst zum vermeiden von bandklebern beim haspelnInfo
- Publication number
- EP1401592A1 EP1401592A1 EP02751012A EP02751012A EP1401592A1 EP 1401592 A1 EP1401592 A1 EP 1401592A1 EP 02751012 A EP02751012 A EP 02751012A EP 02751012 A EP02751012 A EP 02751012A EP 1401592 A1 EP1401592 A1 EP 1401592A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- strip
- rolling mill
- winding
- sensors
- mandrel
- 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- Withdrawn
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
- B21C47/28—Drums or other coil-holders
- B21C47/30—Drums or other coil-holders expansible or contractible
-
- 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
- B21C47/003—Regulation of tension or speed; Braking
Definitions
- the invention relates to a method and a strip treatment plant, in particular strip rolling mill or a strip rolling stand for avoiding strip adhesives when reeling strip-shaped material, in particular metallic strip on a reel mandrel or a winding tube, and claims the priority of the German patent application 101 30 469.2, to the content Reference is made.
- the material When producing strip, especially steel, the material is usually rolled in cold condition on strip rolling mills or in strip rolling stands. Here, the material structure mostly solidifies in an undesirable manner.
- recrystallizing annealing takes place after cold rolling. This annealing is often carried out in fixed coil annealing furnaces, in which the strip is used in the form of tightly wound coils. When annealing in such a fixed annealing furnace, diffusion welding often occurs between the coils of the bundles. If, after annealing, the strip is then unwound from the coil in a re-rolling mill, the welded areas result in increased unwinding resistance. Such spots are called tape glue.
- the invention is based on the problem of creating a method and a strip treatment plant, in particular a strip rolling mill or a strip rolling stand, in which the formation of strip adhesives can be largely avoided.
- This problem is solved according to the invention in that the distribution of the radial pressure exerted by the strip onto the coiler mandrel or a winding mandrel over the strip width is measured during the winding, with the measuring evaluate an image of the actual local tension distribution in the strip, this image is used as a specification for a target curve for regulating the strip flatness, according to which the actuators of the strip treatment system in question are adjusted in the sense of a uniform compressive stress distribution.
- the distribution of the radial pressure over the bandwidth during winding is preferably measured continuously and actuators of the strip treatment system are continuously changed in accordance with the measured values so that the uneven strip length distribution is evened out. This results in fewer compressive stress peaks during reeling and consequently less tape adhesive.
- the invention also relates to a strip treatment plant, in particular a strip rolling mill or a strip rolling stand with at least one driven coiler mandrel that winds up the strip.
- the strip treatment plant according to the invention is characterized in that the coiler mandrel has a plurality of sensors for measuring the radial pressure exerted by the strip on the coiler mandrel.
- the sensors are preferably embedded in the surface of the mandrel facing the band.
- the mandrel surface usually consists of several reel traps that surround the reel core. By spreading them out of the reel core, they serve to enlarge the mandrel diameter.
- the sensors can also be arranged in the reel core if the core has circumferential sections on which the tape rests and these are sufficiently large to accommodate the sensors.
- the sensors can also be arranged in winding tubes onto which the tape is wound and which are pushed over the reel mandrel for this purpose.
- the sensors for measuring the radial pressure are arranged next to one another in a row parallel to the mandrel axis.
- the sensors should cover the entire covered width of the reel mandrel or the winding tube can be arranged distributed. The larger the number of sensors and the smaller their distance from one another, the more precisely the local pressure distribution can be measured.
- the sensors for measuring the radial pressure are also advisable to arrange the sensors for measuring the radial pressure in a number of rows distributed over the circumference of the coiler mandrel or the winding tube. In this way, a large number of sensors can be arranged on the coiler mandrel or the winding tube and the measurement results can be improved.
- Figure 1 is a reel mandrel with wound tape in plan view.
- Fig. 2 shows the reel mandrel of Figure 1 in front view and partially in section.
- FIG. 3 shows a section along the line II-II in FIG. 2.
- the coiler mandrel 1 shown in FIG. 1 belongs to a strip mill, not shown. On the coiler mandrel 1, a band is wound, which forms a collar 2. The innermost turn of the collar 2 lies directly on sensors 3, which are arranged in the surface of the coiler mandrel 1 and slightly protrude beyond it.
- the arrangement of the sensors 3 can be seen particularly clearly in FIG. 2; they are located in bores 4 in the surface 5 of the reel mandrel 1.
- the surface 5 consists of reel traps 6 which surround a reel core 7 (FIG. 3). When winding the tape, the reel traps 6 are slightly spread apart from the reel core 7, so that the surface 5 has a larger outer diameter than shown. At the end of the wrapping process the reel traps 6 can be moved back into the position shown. The now smaller outer diameter of the coiler mandrel 1 allows the bundle 2 to be pulled off the coiler mandrel.
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Winding, Rewinding, Material Storage Devices (AREA)
- Metal Rolling (AREA)
Abstract
Description
Claims
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE10130469A DE10130469B4 (de) | 2001-06-23 | 2001-06-23 | Verfahren und Bandbehandlungsanlage, insbesondere Bandwalzstraße oder Bandwalzgerüst zum Vermeiden von Bandklebern beim Haspeln |
| DE10130469 | 2001-06-23 | ||
| PCT/EP2002/006386 WO2003000438A1 (de) | 2001-06-23 | 2002-06-11 | Verfahren und bandbehandlungsanlage, insbedondere bandwalzstrasse oder bandwalzgerüst zum vermeiden von bandklebern beim haspeln |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| EP1401592A1 true EP1401592A1 (de) | 2004-03-31 |
Family
ID=7689300
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| EP02751012A Withdrawn EP1401592A1 (de) | 2001-06-23 | 2002-06-11 | Verfahren und bandbehandlungsanlage, insbedondere bandwalzstrasse oder bandwalzgerüst zum vermeiden von bandklebern beim haspeln |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US7089771B2 (de) |
| EP (1) | EP1401592A1 (de) |
| JP (1) | JP2004530563A (de) |
| DE (1) | DE10130469B4 (de) |
| WO (1) | WO2003000438A1 (de) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109161652A (zh) * | 2018-08-01 | 2019-01-08 | 首钢智新迁安电磁材料有限公司 | 一种降低缝合缝开裂风险的方法 |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU2243048C1 (ru) * | 2003-05-07 | 2004-12-27 | Открытое акционерное общество "Северсталь" | Способ подготовки к охлаждению рулона горячекатаной полосы |
| EP2447198B1 (de) * | 2010-10-27 | 2015-12-23 | Abb Ab | Rollenanordnung |
| EP3575008B1 (de) | 2018-05-30 | 2022-08-24 | Muhr und Bender KG | Verfahren zur vermeidung von bandklebern an flexibel gewalztem bandmaterial |
| DE102021101531B4 (de) | 2021-01-25 | 2022-10-20 | Achenbach Buschhütten GmbH & Co. KG | Haspel zum Aufwickeln oder Abwickeln von bandförmigen Material und Verfahren |
| CN119972805B (zh) * | 2025-04-15 | 2025-06-17 | 西安重型技术有限责任公司 | 一种热轧卷取机卷筒 |
Family Cites Families (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB858606A (en) * | 1958-05-14 | 1961-01-11 | Boulton Aircraft Ltd | Improvements in or relating to coiling apparatus for use in rolling mills |
| DE1573407B1 (de) * | 1965-10-05 | 1970-09-03 | Asea Ab | Anordnung bei Bandwalzwerken zum Messen der Verteilung des Bandzuges ueber die Bandbreite |
| GB1545422A (en) * | 1976-05-15 | 1979-05-10 | Sumitomo Metal Ind | Hot strip coiling mandrel |
| DD223373A1 (de) * | 1984-04-23 | 1985-06-12 | Bergbau U Huettenkombinat Albe | Vorrichtung zur regelung der bandspannung |
| DE3827439C1 (de) * | 1988-08-12 | 1989-10-12 | Bwg Bergwerk- Und Walzwerk-Maschinenbau Gmbh, 4100 Duisburg, De | |
| DE3836367C1 (de) * | 1988-10-26 | 1989-12-14 | J.M. Voith Gmbh, 7920 Heidenheim, De | |
| US5048353A (en) * | 1990-03-01 | 1991-09-17 | Beloit Corporation | Method and apparatus for roll profile measurement |
| FR2691651A1 (fr) * | 1992-05-29 | 1993-12-03 | Lorraine Laminage | Mandrin pour installation de bobinage ou de débobinage de bandes métalliques. |
| DE4236657C2 (de) * | 1992-10-30 | 2002-04-04 | Betr Forsch Inst Angew Forsch | Umlenkmeßrolle |
| US5592875A (en) * | 1994-09-16 | 1997-01-14 | Stowe Woodward Licensco, Inc. | Roll having means for determining pressure distribution |
| DE19616980B4 (de) * | 1996-04-27 | 2008-03-13 | Betriebsforschungsinstitut VDEh - Institut für angewandte Forschung GmbH | Umlenkmeßrolle |
| US5967445A (en) * | 1996-09-20 | 1999-10-19 | Kabushiki Kaisha Yuyama Seisakusho | Method of adjusting tension applied to sheet, and device for the same |
| JP3193338B2 (ja) * | 1998-03-26 | 2001-07-30 | 川崎製鉄株式会社 | コイルの巻取方法及び装置 |
| US6430459B1 (en) * | 1999-06-04 | 2002-08-06 | Sw Paper Inc. | Nip pressure sensing system |
| US6299099B1 (en) * | 1999-12-07 | 2001-10-09 | Tidland Corporation | Hydraulic web roll shaft |
| US6668626B2 (en) * | 2001-03-01 | 2003-12-30 | Abb Ab | System and a method for measuring and determining flatness |
-
2001
- 2001-06-23 DE DE10130469A patent/DE10130469B4/de not_active Expired - Fee Related
-
2002
- 2002-06-11 JP JP2003506670A patent/JP2004530563A/ja active Pending
- 2002-06-11 WO PCT/EP2002/006386 patent/WO2003000438A1/de not_active Ceased
- 2002-06-11 EP EP02751012A patent/EP1401592A1/de not_active Withdrawn
- 2002-06-11 US US10/481,720 patent/US7089771B2/en not_active Expired - Fee Related
Non-Patent Citations (1)
| Title |
|---|
| See references of WO03000438A1 * |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109161652A (zh) * | 2018-08-01 | 2019-01-08 | 首钢智新迁安电磁材料有限公司 | 一种降低缝合缝开裂风险的方法 |
Also Published As
| Publication number | Publication date |
|---|---|
| DE10130469B4 (de) | 2010-06-24 |
| DE10130469A1 (de) | 2003-01-09 |
| US20040237616A1 (en) | 2004-12-02 |
| WO2003000438A1 (de) | 2003-01-03 |
| US7089771B2 (en) | 2006-08-15 |
| JP2004530563A (ja) | 2004-10-07 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PUAI | Public reference made under article 153(3) epc to a published international application that has entered the european phase |
Free format text: ORIGINAL CODE: 0009012 |
|
| 17P | Request for examination filed |
Effective date: 20040120 |
|
| AK | Designated contracting states |
Kind code of ref document: A1 Designated state(s): AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE TR |
|
| AX | Request for extension of the european patent |
Extension state: AL LT LV MK RO SI |
|
| RAP1 | Party data changed (applicant data changed or rights of an application transferred) |
Owner name: BETRIESFORSCHUNGSINSTITUT VDEHINSTITUT FUER ANGEWA |
|
| RAP1 | Party data changed (applicant data changed or rights of an application transferred) |
Owner name: BETRIEBSFORSCHUNGSINSTITUT VDEHINSTITUT FUER ANGEW |
|
| STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN |
|
| 18D | Application deemed to be withdrawn |
Effective date: 20060926 |