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1. (WO2010115635) WINDING AID, STRIP COILER AND ROLLING DEVICE
Latest bibliographic data on file with the International Bureau   

Pub. No.: WO/2010/115635 International Application No.: PCT/EP2010/002220
Publication Date: 14.10.2010 International Filing Date: 09.04.2010
IPC:
B21C 47/06 (2006.01) ,B21C 47/28 (2006.01) ,B21C 47/30 (2006.01)
B PERFORMING OPERATIONS; TRANSPORTING
21
MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
C
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
47
Winding-up, coiling or winding-off metal wire, metal band or other flexible metal material characterised by features relevant to metal processing only
02
Winding-up or coiling
04
on or in reels or drums, without using a moving guide
06
with loaded rollers, bolts, or equivalent means holding the material on the reel or drum
B PERFORMING OPERATIONS; TRANSPORTING
21
MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
C
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
47
Winding-up, coiling or winding-off metal wire, metal band or other flexible metal material characterised by features relevant to metal processing only
28
Drums or other coil-holders
B PERFORMING OPERATIONS; TRANSPORTING
21
MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
C
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
47
Winding-up, coiling or winding-off metal wire, metal band or other flexible metal material characterised by features relevant to metal processing only
28
Drums or other coil-holders
30
expansible or contractible
Applicants: BERG, Georg[DE/DE]; DE (UsOnly)
HPL-NEUGNADENFELDER MASCHINENFABRIK GMBH[DE/DE]; Spangenbergstrasse 20 49824 Ringe/Neugnadenfeld, DE (AllExceptUS)
Inventors: BERG, Georg; DE
Agent: SCHLEITZER, Dirk-Karsten; Gesthuysen, von Rohr & Eggert Huyssenallee 100 45128 Essen, DE
Priority Data:
10 2009 016 814.109.04.2009DE
10 2009 019 260.330.04.2009DE
10 2009 029 918.119.06.2009DE
Title (EN) WINDING AID, STRIP COILER AND ROLLING DEVICE
(FR) AIDE À L'ENROULEMENT, BOBINEUSE À FEUILLARDS ET DISPOSITIF DE LAMINAGE
(DE) ANWICKELHILFE, BANDHASPEL UND WALZVORRICHTUNG
Abstract:
(EN) The invention relates to a winding aid (6, 7) for a strip coiler (11, 12) for a metal strip, designed in particular to press a hot rolled magnesium strip (2) at temperatures of between 300 °C and 450 °C against the strip coiler (11, 12). According to the invention, a support body (13) is provided perpendicularly to the longitudinal axis of the strip coiler (11, 12) so that it can be moved between a release position and a winding position, said support body (13) having a plurality of pressure rollers (18, 19, 20, 21) that can be adjusted by means of pressure cylinders (14, 15, 16) for introducing and pressing the first and/or last layer of a metal strip to or against the strip coiler (11, 12) or against the wound strip layers. In the winding position, the pressure rollers (18, 19, 20, 21) can be pressed directly against the strip coiler (11, 12) or the wound metal strip in such a way that the metal strip can be wound and/or unwound without slippage. The invention also relates to strip coiler comprising a coiler mandrel with an outer thermal protection covering that acts on the metal strip.
(FR) L'invention concerne une aide (6, 7) à l'enroulement destinée à une bobineuse (11, 12) pour feuillards métalliques, conçue en particulier pour presser un feuillard de magnésium laminé à chaud (2) à des températures comprises entre 300 °C et 450 °C contre la bobineuse à feuillards (11, 12). Selon l'invention, un corps support (13) est logé perpendiculairement à l'axe longitudinal de la bobineuse à feuillards (11, 12) de manière à pouvoir effectuer un mouvement de va-et-vient entre une position de libération et une position d'enroulement et présente une pluralité de galets presseurs (18, 19, 20, 21) déplaçables de préférence au moyen de vérins pneumatiques (14, 15, 16) et servant à insérer et à presser la première et/ou la dernière couche d'un feuillard métallique contre la bobineuse à feuillards (11, 12) ou contre les couches de feuillard enroulées. Dans la position d'enroulement, les galets presseurs (18, 19, 20, 21) peuvent être pressés directement contre la bobineuse à feuillards (11, 12) ou le feuillard métallique enroulé de sorte qu'un enroulement et/ou un déroulement sans glissement du feuillard métallique sont assurés.
(DE) Dargestellt und beschrieben ist eine Anwickelhilfe (6, 7) für einen Bandhaspel (11, 12) für Metallband, insbesondere ausgebildet zum Andrücken eines warmgewalzten Magnesiumbandes (2) mit Temperaturen zwischen 300 °C und 450 °C an den Bandhaspel (11, 12). Erfindungsgemäß ist ein senkrecht zur Längsachse des Bandhaspels (11, 12) zwischen einer Freigabeposition und einer Anwickelposition hin- und herverfahrbar gelagerter Tragkörper (13) vorgesehen, wobei der Tragkörper (13) eine Mehrzahl von vorzugsweise mittels Druckzylindern (14, 15, 16) verstellbaren Andrückrollen (18, 19, 20, 21) aufweist zum Einführen und Andrücken der ersten und/oder letzten Bandlagen eines Metallbandes an den Bandhaspel (11, 12) bzw. an die aufgewickelten Bandlagen und wobei in der Anwickelposition die Andrückrollen (18, 19, 20, 21) unmittelbar gegen den Bandhaspel (11, 12) oder das aufgewickelte Metallband derart andrückbar sind, dass ein schlupffreies Aufwickeln und/oder Abwickeln des Metallbandes sichergestellt ist. Die Erfindung betrifft auch einen Bandhaspel mit einem Haspeldorn, welcher eine außen liegende gegen das Metallband wirkende Wärmeschutz-Ummantelung aufweist.
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Designated States: AE, AG, AL, AM, AO, AT, AU, AZ, BA, BB, BG, BH, BR, BW, BY, BZ, CA, CH, CL, CN, CO, CR, CU, CZ, DE, DK, DM, DO, DZ, EC, EE, EG, ES, FI, GB, GD, GE, GH, GM, GT, HN, HR, HU, ID, IL, IN, IS, JP, KE, KG, KM, KN, KP, KR, KZ, LA, LC, LK, LR, LS, LT, LU, LY, MA, MD, ME, MG, MK, MN, MW, MX, MY, MZ, NA, NG, NI, NO, NZ, OM, PE, PG, PH, PL, PT, RO, RS, RU, SC, SD, SE, SG, SK, SL, SM, ST, SV, SY, TH, TJ, TM, TN, TR, TT, TZ, UA, UG, US, UZ, VC, VN, ZA, ZM, ZW
African Regional Intellectual Property Organization (ARIPO) (BW, GH, GM, KE, LR, LS, MW, MZ, NA, SD, SL, SZ, TZ, UG, ZM, ZW)
Eurasian Patent Office (AM, AZ, BY, KG, KZ, MD, RU, TJ, TM)
European Patent Office (EPO) (AT, BE, BG, CH, CY, CZ, DE, DK, EE, ES, FI, FR, GB, GR, HR, HU, IE, IS, IT, LT, LU, LV, MC, MK, MT, NL, NO, PL, PT, RO, SE, SI, SK, SM, TR)
African Intellectual Property Organization (BF, BJ, CF, CG, CI, CM, GA, GN, GQ, GW, ML, MR, NE, SN, TD, TG)
Publication Language: German (DE)
Filing Language: German (DE)