The invention relates to a hoisting equipment motor rotating speed adjusting device which comprises an adjusting mechanism and a motor, the input end of the adjusting mechanism is connected with the output end of the motor, the output end of the adjusting mechanism is provided with a multilateral winding shaft, the multilateral winding shaft and a mounting base are rotationally mounted, and the two ends of the multilateral winding shaft are each provided with a limiting baffle. The adjusting mechanism and the mounting seat are respectively provided with a limiting mechanism for limiting the limiting baffle, the adjusting mechanism comprises a box body, a first polygonal shaft and a second polygonal shaft are rotatably arranged in the box body in parallel, and the first polygonal shaft is slidably sleeved with a first driving tooth and a second driving tooth which are different in tooth number; the air pressure rod works to drive the first driving gear and the second driving gear to slide on the first polygonal shaft through the first polygonal sliding sleeve until the first driving gear and the second driving gear are meshed with the first transmission gear and the second transmission gear respectively, and then the rotation speed output by the motor is adjusted through transmission between gears with different tooth numbers.

    本发明涉及一种起重设备电动机转速调节装置,包括调节机构和电动机,所述调节机构输入端与电动机输出端连接,所述调节机构输出端安装有多边绕轴,且多边绕轴与安装座转动安装,所述多边绕轴两端分别安装有限位挡板,所述调节机构和安装座上分别安装有用于限位挡板限位的限位机构,所述调节机构包括箱体,且箱体内平行转动安装有第一多边轴和第二多边轴,所述第一多边轴上滑动套装有齿数不同的第一主动齿和第二主动齿;通过气压杆工作带动第一主动齿和第二主动齿通过第一多边滑套在第一多边轴上滑动,直至第一主动齿和第二主动齿分别与第一传动齿以及第二传动齿啮合,进而通过不同的齿数的齿轮间的传动,完成对电动机输出的转速调节。


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    Title :

    Hoisting equipment motor rotating speed adjusting device


    Additional title:

    一种起重设备电动机转速调节装置


    Contributors:
    ZHANG SHENGLI (author) / LIU HAO (author) / QUAN YANG (author) / ZHOU WENQING (author) / LI SIMEI (author)

    Publication date :

    2023-10-03


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B66D Haspeln , CAPSTANS / F16H Getriebe , GEARING



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