The invention provides an automatic unhooking and hooking device special for an acid mist room, and relates to the field of steel pipe galvanization. The automatic unhooking and hooking device special for the acid mist room comprises a mounting base, the top of the mounting base is fixedly connected with a lifting mechanism, the top of the lifting mechanism is fixedly connected with a telescopic mechanism, and the output end of the telescopic mechanism is provided with an electromagnet assembly; the device further comprises a micro-positive pressure protection cover system which comprises a sealing cover, a row of threaded hole columns and a movable sealing assembly. A first three-axis air cylinder for lifting, a first three-axis air cylinder for stretching and retracting and a first electromagnet act in sequence, a second three-axis air cylinder for lifting, a second three-axis air cylinder for stretching and retracting and a second electromagnet act in sequence, the aperture of an air inlet hole is larger than that of an air outlet hole, the air outlet resistance is larger than the air inlet resistance, and full-process automation of pretreatment is achieved; operators are protected, and any danger and occupational injury are avoided.

    本发明提供一种酸雾间专用自动脱挂钩装置,涉及钢管镀锌领域。该一种酸雾间专用自动脱挂钩装置,包括安装底座,所述安装底座的顶部固定连接有升降机构,所述升降机构的顶部固定连接有伸缩机构,所述伸缩机构的输出端均设置有电磁铁组件;还包括微正压保护罩系统,所述微正压保护罩系统包括密封罩、一排螺纹孔柱和运动密封组件。通过第一升降用三轴气缸、第一伸缩用三轴气缸和第一电磁铁三个机构顺序动作,通过第二升降用三轴气缸、第二伸缩用三轴气缸和第二电磁铁顺序动作,进气孔的孔径大于出气孔的孔径,出气阻力比进气阻力大,实现前处理全流程自动化,保护作业人员,无任何危险性及职业伤害。


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    Title :

    Special automatic unhooking and hooking device for acid mist room


    Additional title:

    一种酸雾间专用自动脱挂钩装置


    Contributors:
    DAI HAIFENG (author) / LI XIAOFANG (author) / XU JIANZHONG (author)

    Publication date :

    2022-03-01


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    C23G CLEANING OR DE-GREASING OF METALLIC MATERIAL BY CHEMICAL METHODS OTHER THAN ELECTROLYSIS , Reinigen oder Entfetten metallischer Werkstoffe durch chemische Verfahren, ausgenommen Elektrolyse / 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 / C23C Beschichten metallischer Werkstoffe , COATING METALLIC MATERIAL / F16J Kolben , PISTONS



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