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1. (WO2019009597) APPARATUS FOR REPLACING ROLL OF ROLLING MILL
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Pub. No.: WO/2019/009597 International Application No.: PCT/KR2018/007537
Publication Date: 10.01.2019 International Filing Date: 04.07.2018
IPC:
B21B 31/08 (2006.01) ,B21B 28/02 (2006.01)
B PERFORMING OPERATIONS; TRANSPORTING
21
MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
B
ROLLING OF METAL
31
Rolling stand structures; Mounting, adjusting, or interchanging rolls, roll mountings, or stand frames
08
Interchanging rolls, roll mountings, or stand frames
B PERFORMING OPERATIONS; TRANSPORTING
21
MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
B
ROLLING OF METAL
28
Maintaining rolls or rolling equipment in effective condition
02
Maintaining rolls in effective condition, e.g. reconditioning
Applicants:
주식회사 포스코 POSCO [KR/KR]; 경상북도 포항시 남구, 동해안로, 6261 6261, Donghaean-ro, Nam-gu Pohang-si Gyeongsangbuk-do 37859, KR
Inventors:
이성진 LEE, Sung-Jin; KR
한동현 HAHN, Dong Hyun; KR
전영복 JEON, Yeong-Bok; KR
문창호 MOON, Chang Ho; KR
김광수 KIM, Kwang-Soo; KR
임승호 LIM, Seung Ho; KR
Agent:
특허법인 세림 SELIM INTELLECTUAL PROPERTY LAW FIRM; 서울시 서초구 강남대로 285 태우빌딩 10층,11층 10F and 11F, Taewoo Bldg. 285, Gangnam-daero Seocho-gu Seoul 06729, KR
Priority Data:
10-2017-008479104.07.2017KR
Title (EN) APPARATUS FOR REPLACING ROLL OF ROLLING MILL
(FR) APPAREIL PERMETTANT DE REMPLACER UN CYLINDRE DE LAMINOIR
(KO) 압연기 롤 교체장치
Abstract:
(EN) An apparatus for replacing a roll of a rolling mill according to the present invention includes: a transfer unit including a transfer frame disposed parallel to the roll axis of the rolling mill and a transfer vehicle moving along the transfer frame; and a clamping unit which is installed on the transfer vehicle, includes a clamping jaw for pressing the roll from the left and right and a clamping driving part for providing power to the clamping jaw, and extracts the roll from the rolling mill or inserts the roll into the rolling mill.
(FR) Un appareil permettant de remplacer un cylindre de laminoir selon la présente invention comprend : une unité de transfert comprenant un cadre de transfert disposé parallèlement à l'axe du cylindre du laminoir et un véhicule de transfert se déplaçant le long du cadre de transfert ; et une unité de serrage qui est installée sur le véhicule de transfert, comprend un mors de serrage servant à comprimer le cylindre à partir de la gauche et de la droite et une pièce de réglage de serrage servant à fournir de la puissance au mors de serrage, et extrait le cylindre du laminoir ou insère le cylindre dans le laminoir.
(KO) 본 발명에 따른 압연기 롤 교체장치는 압연기의 롤 축선과 평행하게 배치되는 이송프레임과 상기 이송프레임을 따라 이동하는 이송대차를 구비하는 이송유닛; 상기 이송대차에 설치되고, 좌우에서 롤을 가압하는 클램핑 조와 상기 클램핑 조에 동력을 제공하는 클램핑 구동부가 구비되어, 상기 압연기에서 롤을 추출하거나 삽입하는 클램핑유닛;을 포함한다.
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Designated States: AE, AG, AL, AM, AO, AT, AU, AZ, BA, BB, BG, BH, BN, BR, BW, BY, BZ, CA, CH, CL, CN, CO, CR, CU, CZ, DE, DJ, DK, DM, DO, DZ, EC, EE, EG, ES, FI, GB, GD, GE, GH, GM, GT, HN, HR, HU, ID, IL, IN, IR, IS, JO, JP, KE, KG, KH, KN, KP, KW, KZ, LA, LC, LK, LR, LS, LU, LY, MA, MD, ME, MG, MK, MN, MW, MX, MY, MZ, NA, NG, NI, NO, NZ, OM, PA, PE, PG, PH, PL, PT, QA, RO, RS, RU, RW, SA, 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, RW, SD, SL, ST, SZ, TZ, UG, ZM, ZW)
Eurasian Patent Office (AM, AZ, BY, KG, KZ, RU, TJ, TM)
European Patent Office (EPO) (AL, 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, RS, SE, SI, SK, SM, TR)
African Intellectual Property Organization (BF, BJ, CF, CG, CI, CM, GA, GN, GQ, GW, KM, ML, MR, NE, SN, TD, TG)
Publication Language: Korean (KO)
Filing Language: Korean (KO)