The present invention relates to a device and a method for withdrawing a screw up of a rolling mill, easily and safely withdrawing or installing a screw up of a rolling mill. According to one embodiment, the device for withdrawing a screw up from a rolling mill comprises: a main body hung by a stand of the rolling mill to be installed; and a lifting means provided to the main body and connected to the screw up to lift the screw up.
본 발명은, 압연기의 스크류 업을 쉽고 안전하게 인출 또는 설치할 수 있는 압연기의 스크류 업 인출장치 및 인출방법에 관한 것으로, 일 실시예에 따른 스크류 업 인출장치는, 압연기에서 스크류 업을 인출하는 인출장치로서, 상기 압연기의 스탠드에 매달려 설치되는 본체; 및 상기 본체에 구비되고, 상기 스크류 업에 연결되어 상기 스크류 업을 들어올리는 인상수단을 포함한다.
APPARATUS AND METHOD FOR WITHDRAWING SCREW UP OF ROLLING MILL
압연기의 스크류 업 인출장치 및 인출방법
2021-02-22
Patent
Electronic Resource
Korean
IPC: | B21B Walzen von Metall , ROLLING OF METAL / B66D Haspeln , CAPSTANS / B66F HOISTING, LIFTING, HAULING, OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD , Hub-, Verhol- oder Schubvorrichtungen, soweit nicht anderweitig vorgesehen, z.B. Vorrichtungen mit unmittelbarer Krafteinwirkung auf die Last |
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