The invention discloses a PS converter smoke hood trolley lifting device with an electric permanent magnetic chuck. The PS converter smoke hood trolley lifting device comprises a fixed platform; the electric permanent magnetic chuck is fixed on the fixed platform; the fixing frame is fixed to the fixing platform, a horizontal moving magnetic attraction body mechanism is arranged on the fixing frame, and the electric permanent magnetic chuck is connected with the horizontal moving magnetic attraction body mechanism in a magnetic attraction mode; one end of each hard spring is fixedly connected with the horizontal moving magnetic attraction body mechanism; the two fixed sliding groove wheels are fixed to the fixed platform in a spaced mode. Two chains are hung on the smoke hood trolley, and the ends, away from the smoke hood trolley, of the two chains bypass the two fixed sliding groove wheels respectively and are fixedly connected with the other ends of the two hard springs. The electric permanent magnetic chuck and the hard spring are used for pulling the smoke hood trolley to ascend and descend, original winch and hydraulic cylinder control is replaced, and the device is environmentally friendly, capable of saving energy, simple in structure, flexible in movement, high in reaction speed, stable, reliable in operation and beneficial to improving production efficiency and continuity.
本发明公开了一种带有电永磁吸盘式的PS转炉烟罩小车升降装置,包括:固定平台;电永磁吸盘,其固定在固定平台上;固定架,其固定在固定平台上,固定架上设有水平移动磁吸体机构,电永磁吸盘与水平移动磁吸体机构磁吸连接;两个硬质弹簧,其一端分别与水平移动磁吸体机构固定连接;定滑槽轮,其为间隔固定在固定平台上的两个;烟罩小车,其上悬吊有两根链条,两根链条远离烟罩小车的端部分别绕过两个定滑槽轮与两个硬质弹簧的另一端固定连接。本发明利用电永磁吸盘和硬质弹簧牵引烟罩小车的上升下降,替代了原有卷扬机和液压缸控制,绿色节能,结构简单,运动灵活,反应速度快,稳定运行可靠,有助于提高生产效率和连续性。
PS converter smoke hood trolley lifting device with electric permanent magnetic chuck
一种带有电永磁吸盘式的PS转炉烟罩小车升降装置
2024-06-18
Patent
Electronic Resource
Chinese
IPC: | 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 / C22B PRODUCTION OR REFINING OF METALS , Gewinnen oder Feinen von Metallen / F16F SPRINGS , Federn |
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