Global Patent Index - EP 3670013 A4

EP 3670013 A4 20200826 - COILING DEVICE

Title (en)

COILING DEVICE

Title (de)

AUFWICKELVORRICHTUNG

Title (fr)

DISPOSITIF DE BOBINAGE

Publication

EP 3670013 A4 20200826 (EN)

Application

EP 18846400 A 20180817

Priority

  • KR 20170104875 A 20170818
  • KR 2018009478 W 20180817

Abstract (en)

[origin: EP3670013A1] The purpose of the present invention is to provide a coiling device in which a steel plate entering a coiler in a hot-rolling line is appropriately wound around a coiler mandrel. A coiling device according to one embodiment of the present invention may comprise: a pinch roll part provided with an upper pinch roll to bend a steel plate; a coiling-model calculator which calculates the weight and moving distance of the upper pinch roll according to material information about the steel plate, and moves the position of the upper pinch roll along the traveling direction of the steel plate; a position controller which moves the vertical position of the upper pinch roll according to the calculation values of the coiling-model calculator; and a coiler part which coils the steel plate that is bent by the pinch roll part.

IPC 8 full level

B21C 47/02 (2006.01); B21C 47/04 (2006.01); B21C 47/34 (2006.01)

CPC (source: EP KR)

B21C 47/02 (2013.01 - KR); B21C 47/04 (2013.01 - EP); B21C 47/3433 (2013.01 - EP KR)

Citation (search report)

Designated contracting state (EPC)

AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR

Designated extension state (EPC)

BA ME

DOCDB simple family (publication)

EP 3670013 A1 20200624; EP 3670013 A4 20200826; CN 111032241 A 20200417; CN 111032241 B 20220322; JP 2020531285 A 20201105; JP 6985498 B2 20211222; KR 102020442 B1 20190910; KR 20190019664 A 20190227; WO 2019035694 A1 20190221

DOCDB simple family (application)

EP 18846400 A 20180817; CN 201880053696 A 20180817; JP 2020508535 A 20180817; KR 20170104875 A 20170818; KR 2018009478 W 20180817