The invention belongs to the field of machinery, and relates to a lead screw synchronous lifting device. Comprising a servo motor, a turbine lead screw lifter, a support and a lifting platform. One motor is used for synchronously driving the four lead screws to lift the material frame, and workers are assisted in completing the lifting operation of the material frame entering and exiting the furnace. According to the lifting device, a servo motor is used for providing power, a second gear and a first gear are meshed with each other, output power of the servo motor is decomposed and converted into two opposite rotating motions, and then the two opposite rotating motions are stably and reliably transmitted to two sets of turbine lead screw lifters through reasonable connection of chain wheels and chains. And the four screw rods of the four turbine screw rod lifters are synchronously driven to move up and down, so that the stable lifting and descending of the material platform are ensured, and the reliable transfer of the material frame is realized. Compared with a scissor fork and a chain, the lead screw has the self-locking capacity, a self-locking mechanism does not need to be additionally designed, the complexity of the lifting device is reduced, and meanwhile the field use requirement can be met.

    本发明属于机械领域,涉及一种丝杠同步举升装置。包括伺服电机、涡轮丝杆升降机、支架、举升平台。使用一台电机同步驱动四根丝杆举升料框,辅助工人完成料框出入炉的升降操作。该举升装置通过使用一台伺服电机来提供动力,通过第二齿轮和第一齿轮相互啮合,把伺服电机的输出动力分解转化为两个相反地旋转运动,再通过链轮、链条的合理连接将两个相反地旋转运动稳定可靠地传递给两组涡轮丝杆升降机,同步驱动四个涡轮丝杆升降机的四根丝杆进行上下移动,保证了物料平台的平稳举升与下降,从而实现料框的可靠转运。与剪刀叉和链条相比,丝杆自带自锁能力,无需额外设计自锁机构,降低举升装置复杂性的同时也能够满足现场使用要求。


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    Title :

    Screw synchronous lifting device


    Additional title:

    一种丝杠同步举升装置


    Contributors:
    SUN ZHE (author) / LUO WEI (author) / GONG XUNRUI (author) / XU QIAN (author) / WANG ZHIYONG (author) / WU WENYUAN (author) / YUAN PENGFEI (author) / ZHANG RUYU (author)

    Publication date :

    2025-03-21


    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



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