The invention relates to the technical field of hot rolling line equipment maintenance, in particular to a hot rolling line fixed width machine sliding bed rapid replacement method which comprises the steps that a sliding bed replacement rail is prefabricated, and the sliding bed replacement rail is installed on the ground on one side of a rack in the mode of directly facing a sliding way; peripheral equipment influencing horizontal dragging-out of the sliding bed to be dismantled on the hot rolling line width fixing machine is dismantled; two electric hoists are arranged on the side, close to the sliding bed replacing track, of the sliding bed to be dismantled; the sliding bed to be disassembled is horizontally dragged to the sliding bed replacement rail from the interior of the rack through the two electric hoists, and the sliding bed to be disassembled is removed; fixed pulleys are arranged on the sides, away from the sliding bed replacing rails, of the sliding ways. The sliding bed to be replaced is moved to the sliding bed replacing track, and two electric hoists are connected with the two sides of the sliding bed to be replaced through fixed pulleys correspondingly; the sliding bed to be replaced is dragged into the sliding way in the rack through the two electric hoists. According to the method, the sliding bed of the width fixing machine of the hot rolling line can be directly and horizontally dragged out and reassembled, excessive equipment does not need to be dismantled, and therefore time is saved.

    本发明涉及热轧线设备维护技术领域,尤其涉及一种热轧线定宽机滑床快速更换方法,包括:预制滑床更换轨道,并将滑床更换轨道正对滑道安装在机架一侧的地面上;拆除热轧线定宽机上影响待拆除滑床水平拖出的周边设备;于待拆除滑床临近滑床更换轨道的一侧设置两台电动葫芦;通过两台电动葫芦将待拆除滑床从机架内部水平拖到滑床更换轨道上,并移除待拆除滑床;于滑道远离滑床更换轨道的一侧分别设置定滑轮;将待更换滑床移动至滑床更换轨道上,并将两台电动葫芦分别通过定滑轮与待更换滑床的两侧分别连接;通过两台电动葫芦将待更换滑床拖进机架内的滑道上。该方法能够将热轧线定宽机滑床直接水平拖出及回装,无须拆除过多的设备,从而节省了时间。


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    Title :

    Quick replacement method for sliding bed of width fixing machine of hot rolling line


    Additional title:

    一种热轧线定宽机滑床快速更换方法


    Contributors:
    DUAN JIANLONG (author) / JIANG LINGANG (author) / LIU JIANLONG (author) / ZHANG JIANMU (author) / LI QIAN (author)

    Publication date :

    2022-12-16


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B66D Haspeln , CAPSTANS



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