The invention discloses an electric shovel lifting system which comprises two lifting motors and a lifting winding drum, the two lifting motors are installed on corresponding machine bases respectively, the machine bases are installed on a base, the two lifting motors are connected with the two ends of the lifting winding drum in a direct drive mode respectively, and the lifting motors are permanent magnet direct drive motors; and two ends of the steel wire rope are respectively connected with the lifting motor and the bucket. The permanent magnet direct drive lifting motor is adopted to replace a traditional asynchronous motor and gearbox structure, the system efficiency is greatly improved, and the maintenance cost is greatly reduced.

    本申请公开了一种电铲提升系统,包括两个提升电机和提升卷筒,两个所述提升电机分别安装在相应的机座上,所述机座安装在底座上,两个提升电机分别与提升卷筒的两端部采用直驱的方式连接,提升电机为永磁直驱电机;提升卷筒上绕装有钢丝绳,钢丝绳的两端分别与提升电机和铲斗连接。本申请采用永磁直驱提升电机替代传统的异步电机加齿轮箱结构,系统效率大幅提升,维护成本大幅降降低。


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    Titel :

    Electric shovel lifting system


    Weitere Titelangaben:

    一种电铲提升系统


    Beteiligte:
    YAN CAISONG (Autor:in) / TANG JIAN (Autor:in) / HUANG SONGHAI (Autor:in) / FAN CUNLI (Autor:in) / WU HUANGHUI (Autor:in) / LIANG ZONGWEI (Autor:in) / HU ZHONGXIANG (Autor:in) / ZHAO KAIXUAN (Autor:in) / WANG HU (Autor:in) / ZENG CHUN (Autor:in)

    Erscheinungsdatum :

    26.12.2023


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Chinesisch


    Klassifikation :

    IPC:    B66D Haspeln , CAPSTANS / E21C Bergbau oder Steinbruchbetrieb , MINING OR QUARRYING



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