The invention discloses a position adjusting device. The position adjusting device comprises a rack; the at least two lead screws are arranged in parallel and are rotationally arranged on the rack respectively, and each lead screw is in threaded connection with a nut; the moving part is connected with all the nuts and connected with the target adjusting part; the power device is used for outputting rotary motion; all the lead screws are directly or indirectly connected with the power device through the transmission device, so that the power device drives all the lead screws to rotate synchronously. All the lead screws are directly or indirectly connected with the power device through the transmission device, the transmission device is used for transmitting power, one power device drives all the lead screws to rotate synchronously, position adjustment of the target adjusting piece in the length direction of the lead screws is achieved, the power device is convenient to control, and synchronous coordination of actions of all the lead screws can be improved. Moreover, compared with the prior art that a plurality of motors are adopted to drag a plurality of lead screws to rotate, the number of power devices is reduced, and the cost is reduced.

    本发明公开了一种位置调节装置,包括:机架;至少两个平行设置的丝杠,分别可转动地设于机架,每个丝杠分别螺纹连接有螺母;移动件,与所有螺母连接,并连接目标调节件;动力装置,用于输出旋转运动;传动装置,所有丝杠通过传动装置直接或间接与动力装置连接,以使动力装置带动所有丝杠同步转动。所有丝杠通过传动装置直接或间接与动力装置连接,利用传动装置传递动力,由一个动力装置,带动所有丝杠同步转动,实现目标调节件沿丝杠长度方向的位置调节,方便对动力装置进行控制,有利于提升所有丝杠动作的同步协调性;而且,相比于现有技术采用多台电机拖动多根丝杠转动,节约了动力装置的数量,降低了成本。


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    Title :

    Position adjusting device


    Additional title:

    一种位置调节装置


    Contributors:
    LI DABO (author) / PAN ZENGJIAN (author) / LI MINGCHUAN (author) / LIU WENLING (author)

    Publication date :

    2022-11-22


    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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