The invention relates to the technical field of industrial engineering transportation, and discloses an electromagnetic-damping-principle-based industrial engineering transportation lifting machine protection rotating shaft. The electromagnetic-damping-principle-based industrial engineering transportation lifting machine protection rotating shaft comprises a shell, wherein the front surface of the shell is fixedly connected with a magnetic ring, the inner wall of the middle portion of the magnetic ring is movably connected with a rotating shaft, and electric push rods are fixedly connected with the inner wall of the middle portion of the rotating shaft. According to the electromagnetic-damping-principle-based industrial engineering transportation lifting machine protection rotating shaft, centrifugal blocks are driven to move through the rotating shaft, the centrifugal blocks drive dielectric plates to move, then a speed reduction effect is achieved through cooperative use of reset springs and negative plates, at the moment, a coil is in a completely-closed state, magnetic poles of the coil and the magnetic ring generate motion of cutting magnetic induction lines, due to the fact that magnetic flux penetrated by the coil changes, the coil generates induction current, and a magnetic field generated by the current can hinder relative motion of the rotating shaft, so that the purpose of reducing the speed of the rotating shaft is achieved.

    本发明涉及工业工程运输技术领域,且公开了一种基于电磁阻尼原理工业工程输送用起吊机保护转轴,包括一种基于电磁阻尼原理工业工程输送用起吊机保护转轴,包括外壳,所述外壳正面固定连接有磁环,磁环中部内壁活动连接有转轴,转轴中部内壁固定连接有电动推杆。该基于电磁阻尼原理工业工程输送用起吊机保护转轴,通过转轴带动离心块运动,离心块带动电介质板运动,再通过复位弹簧与负极板的配合使用从而达到减速的效果,此时线圈处于完全闭合状态,此时线圈与磁环的磁极发生切割磁感线的运动,由于线圈所穿透的磁通量发生变化,线圈产生感应电流,这一电流所产生的磁场会阻碍转轴的相对运动,从而对转轴实现降速的目的。


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    Title :

    Electromagnetic-damping-principle-based industrial engineering transportation lifting machine protection rotating shaft


    Additional title:

    一种基于电磁阻尼原理工业工程输送用起吊机保护转轴


    Contributors:
    ZHANG JIE (author)

    Publication date :

    2021-08-17


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B66D Haspeln , CAPSTANS



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