The invention discloses a traction machine structure with double traction wheels, which relates to the technical field of traction machines, and comprises a motor, a gear box, a driving gear, a driven gear, a driving shaft and two traction wheels, the gear box is connected and fixed to the motor, the gear box is of an internal hollow structure, the driving gear and the driven gear are both arranged in the hollow structure, and the driving gear and the driven gear are both bevel gears; according to the scheme, different diameters are arranged at the two ends of the driving shaft, so that the end, away from the driven gear, of the driving shaft is heavier than the end, close to the driven gear, of the driving shaft, equivalently, a balance weight is added to the end, away from the driven gear, of the driving shaft, and the two ends of the driving shaft are balanced; therefore, the running stability of the traction wheels at the two ends of the driving shaft is improved; meanwhile, the driving gear and the driven gear are mounted in the gear box, so that most noise generated during operation is shielded by the gear box, the noise transmitted into the elevator car is reduced, and the sound insulation effect is improved.

    本发明公开了一种具有双曳引轮的曳引机结构,涉及曳引机技术领域,包含电机、齿轮箱、主动齿轮、从动齿轮、驱动轴和两个曳引轮;齿轮箱连接固定在电机上,齿轮箱为内部中空结构,主动齿轮和从动齿轮均设置在该中空结构中,主动齿轮和从动齿轮均为锥齿轮;电机的转轴伸入齿轮箱内,本方案通过对驱动轴的两端设置不同的直径,使得驱动轴远离从动齿轮的一端的重于靠近从动齿轮的一端,相当于在驱动轴远离从动齿轮的一端增加配重,使驱动轴的两端平衡,从而提高驱动轴两端的曳引轮运行时的稳定性;同时,将主动齿轮和从动齿轮安装在齿轮箱内,使得运行时产生的大部分噪音被齿轮箱所遮挡,从而减少传入电梯轿厢的噪音,进而提高隔音效果。


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    Title :

    Traction machine structure with double traction wheels


    Additional title:

    一种具有双曳引轮的曳引机结构


    Contributors:
    NI BIN (author) / CHENG QIANG (author) / YU BINXIAN (author)

    Publication date :

    2024-07-12


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B66B Aufzüge , ELEVATORS



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