The invention relates to the technical field of ultra-precision mechanical equipment, and discloses an anti-falling device for a ball screw elevator. The device comprises a base and further comprises a support, a tray, a screw, a fixing disc, a fixing mechanism, a rotating plate and a transmission mechanism, wherein the support is fixedly connected to the top of the base, the tray is slidably connected to the outer wall of the support, the lead screw is rotatably connected in the tray, the fixing disc is fixedly connected to the outer wall of the tray, and the fixing mechanism is fixedly connected in the fixing disc. According to the anti-falling device for the ball screw elevator, the movable blocks are clamped with the clamping grooves, and then the buckles are clamped and fixed with the grooves, so that the tray is effectively prevented from continuing to descend, the effect that equipment falls and suddenly stops after the equipment cannot be supported is achieved, the loss of the equipment is effectively reduced, and the service life of the equipment is prolonged; therefore, the production efficiency of the equipment is improved, and the production economic benefits of the equipment are improved.

    本发明涉及超精密机械设备技术领域,且公开了一种滚珠丝杆升降机防止掉落装置,包括底座,还包括支架、托盘、丝杆、固定盘、固定机构、转动板、传动机构,所述支架固定连接在所述底座的顶部,所述托盘滑动连接在所述支架的外壁,所述丝杆转动连接在所述托盘的内部,所述固定盘固定连接在所述托盘的外壁,所述固定机构固定连接在所述固定盘的内部。该滚珠丝杆升降机防止掉落装置,通过活动块与卡槽卡接,再通过卡扣与凹槽卡接固定,从而有效的防止了托盘继续下降的作用,实现了设备无法支撑后掉落急停的作用,有效的减小了设备的损失,提高了设备的使用寿命,从而提高了设备的生产效率,提高了设备的生产经济效益。


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    Title :

    Anti-falling device for ball screw elevator


    Additional title:

    一种滚珠丝杆升降机防止掉落装置


    Contributors:
    SHI SUZHEN (author)

    Publication date :

    2021-08-10


    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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