The invention discloses a weighing and positioning trackless flat car which comprises a clamping and positioning device, a car frame body, a weighing device, a fixing frame, a magnetic tracing sensor and a landmark positioning device, the clamping and positioning device is arranged on the fixing frame and comprises a belt wheel driving mechanism, a lead screw, a guide body clamp and linear guide rails, and the linear guide rails are arranged on the two sides of the lead screw; a driven bevel gear is arranged at one end of the lead screw and meshed with a driving bevel gear, a nut base on the lead screw is fixed to the lower end of the guide body clamp, the belt wheel driving mechanism is used for driving the driven bevel gear to rotate, and a diffuse reflection optoelectronic switch is arranged at the front end of the linear guide rail. Through cooperation of all parts of the clamping and positioning device, a workpiece can be clamped in the middle of the surface of the trackless flat car, and it is guaranteed that the clamping position of the workpiece is accurate; the flatcar adopts the universal ball bearing as a bearing surface to replace a common flatcar cover plate to support a workpiece, and sliding friction is changed into rolling friction, so that friction force is reduced.

    本发明公开了一种称重定位无轨平车,包括夹紧定位装置、车架主体、称重装置、固定架、磁寻迹传感器和地标定位装置,夹紧定位装置设置在固定架上,夹紧定位装置包括带轮驱动机构、丝杆、导向体夹具和线性导轨,线性导轨设置在丝杆的两侧,丝杆的一端设置有被动锥形齿轮,被动锥形齿轮啮合有主动锥形齿轮,丝杆上的丝母座与导向体夹具下端固定,带轮驱动机构用于驱动被动锥形齿轮转动,线性导轨的前端设置有漫反射光电开关;通过夹紧定位装置各部件的配合,可使工件被夹紧在无轨平车表面的中间位置,确保工件夹紧位置精确;平车采用万向球轴承作为承重表面,代替普通平车盖板支撑工件,变滑动摩擦为滚动摩擦,从而减少摩擦力。


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    Titel :

    Weighing and positioning trackless flat car


    Weitere Titelangaben:

    一种称重定位无轨平车


    Beteiligte:
    XIONG LEI (Autor:in) / LIU ZONGHUI (Autor:in) / SUN TIECHENG (Autor:in) / JI YANPENG (Autor:in)

    Erscheinungsdatum :

    2023-11-21


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Chinesisch


    Klassifikation :

    IPC:    B60P Fahrzeuge zum Transport von Lasten oder zum Befördern, Tragen oder Aufnehmen besonderer Lasten oder Gegenstände , VEHICLES ADAPTED FOR LOAD TRANSPORTATION OR TO TRANSPORT, TO CARRY, OR TO COMPRISE SPECIAL LOADS OR OBJECTS / G01D MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE , Anzeigen oder Aufzeichnen in Verbindung mit Messen allgemein / G01G Wägen , WEIGHING



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