The invention provides a roller bearing driven push-pull device. Goods are placed on a sliding plate; the push-pull device comprises a mounting rack and a plurality of X-shaped connecting rods, the mounting rack is fixedly mounted on the sliding plate or on one side of the sliding plate, the plurality of X-shaped connecting rods are mounted on the mounting rack side by side, the X-shaped connecting rods comprise the even number of connecting rods, the even number of connecting rods are divided into multiple groups, each group comprises two connecting rods including a first connecting rod and asecond connecting rod, the first connecting rod and the second connecting rod are in cross pivot joint, the multiple groups of connecting rods are sequentially arranged and connected, and in the forefront group of connecting rods, head ends of the two connecting rods are located vertically and connected with the mounting rack respectively and the head end of at least one connecting rod moves up and down along the mounting rack; a driving device is connected with any one connecting rod and drives the connecting rod to swing up and down, that is, the driving device drives the X-shaped connecting rods to stretch out and draw back; in the last group of connecting rods, the tail ends of the two connecting rods are connected with the goods respectively; and by means of stretching out and drawing back of the X-shaped connecting rods, the goods are pushed and pulled to move along the sliding plate.

    本发明一种滚轮轴承传动的推拉器,货物置于滑板上;所述推拉器包括安装架、若干X型连杆,安装架固定安装在滑板上或一侧,若干X型连杆并排安装于安装架上,所述X型连杆包括偶数个连杆,偶数个连杆分成若干组,每组两个连杆,分别为第一连杆、第二连杆,第一连杆、第二连杆交叉枢接,若干组连杆依次排列相连,最前一组连杆中,两个连杆的首端一上一下,分别与安装架连接,且至少一连杆的首端沿着安装架上下移动;所述驱动装置连接任意一连杆,驱动其上下摆动,即驱动X型连杆伸缩;最后一组连杆中,两个连杆的尾端分别与货物连接;X型连杆伸缩,推拉货物沿着滑板移动。


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    Titel :

    Roller bearing driven push-pull device


    Weitere Titelangaben:

    滚轮轴承传动的推拉器


    Beteiligte:
    WANG CHUNJIAN (Autor:in) / ZHU XIAOHONG (Autor:in)

    Erscheinungsdatum :

    2020-11-13


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Chinesisch


    Klassifikation :

    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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