A device for replacing an oil cylinder on a hydraulic jack comprises a main frame body; the traction oil cylinder is arranged at the upper part of the main frame body; one end of the traction part is connected with the free end of a piston rod of the traction oil cylinder, and a clamping part is arranged at the other end of the traction part and used for clamping the hydraulic jacking oil cylinder; the turnover device is used for adjusting the posture of the hydraulic top oil cylinder clamped by the clamping part, the turnover device comprises a turnover oil cylinder arranged on the main frame body and a turnover part connected with the free end of a piston rod of the turnover oil cylinder, the turnover part is located below the clamping part, and the piston rod of the turnover oil cylinder can move in the vertical direction; according to the replacement device, the transportation height of the hydraulic jacking oil cylinder in the main body frame of the temper mill is reduced by adopting the turnover device, and the overall length of the replacement device is reduced by virtue of the movable pulley, the lifting chain and the fixed pulley arranged on the piston rod of the traction oil cylinder; therefore, the hydraulic jacking oil cylinder can be transported in the main body frame of the temper mill only by means of the replacing device.

    一种液压顶上油缸的更换装置,包括:主框体;牵引油缸,设置在主框体的上部;牵引部,其一端与牵引油缸的活塞杆自由端连接,其另一端设置有夹持部,用于夹持液压顶上油缸;翻转装置,用于调整夹持部夹持的液压顶上油缸的姿态,翻转装置包括设置在主框体上的翻转油缸和与翻转油缸活塞杆自由端连接的翻转部,翻转部位于夹持部的下方且翻转油缸的活塞杆可在上下方向上活动;该更换装置采用翻转装置减低了液压顶上油缸在平整机主体框架内运输的高度,借助设置在牵引油缸的活塞杆的动滑轮、升降链条和定滑轮,减小了更换装置的整体长度,进而实现了只借助该更换装置就能够实现液压顶上油缸在平整机主体框架内的运输。


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    Title :

    Replacing device of hydraulic top oil cylinder and mounting and dismounting method of replacing device


    Additional title:

    一种液压顶上油缸的更换装置及其安装和拆卸方法


    Contributors:
    FAN LUN (author) / SONG SHUNSHENG (author) / XIONG GANG (author) / DENG LI (author) / TANG CHENG (author) / LI CHAO (author) / LIU YAN (author) / YU QIBING (author) / CHEN HUARONG (author) / MA YONG (author)

    Publication date :

    2023-03-28


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    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 / B66D Haspeln , CAPSTANS



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