The invention provides a constant-torque permanent-magnet variable-frequency drum-type belt tensioning device, and relates to the field of tensioning devices. The constant-torque permanent-magnet variable-frequency drum-type belt tensioning device comprises a base, a permanent-magnet electric drum is mounted on the right side of the top end of the base, one end of the permanent-magnet electric drum is connected with a frequency converter, the other end of the permanent-magnet electric drum is connected with a brake shoe, and two first vertical plates are fixedly connected to the left side of the top end of the base. The constant-torque permanent-magnet variable-frequency drum-type belt tensioning device is designed by taking the permanent-magnet electric drum, the frequency converter, the brake shoe and a tension sensor as main components; and compared with a traditional separated tensioning device designed by taking a motor, a brake doll, the tension sensor, the frequency converter, a speed reducer and a steel wire rope drum as main components, the tensioning device has the advantages of being compact in structure, high in transmission efficiency, low in noise, long in service life, stable in operation, good in sealing performance, small in occupied space, convenient to install and the like, and the actual application effect is better.

    本发明提供一种恒扭矩永磁变频滚筒式皮带张紧装置,涉及张紧装置领域。该恒扭矩永磁变频滚筒式皮带张紧装置,包括底座,所述底座的顶端右侧安装有永磁电动滚筒,所述永磁电动滚筒的一端连接有变频器,所述永磁电动滚筒的另一端连接有制动闸瓦,所述底座的顶端左侧固定连接有两个第一立板。通过以永磁电动滚筒、变频器、制动闸瓦、拉力传感器为主要部件设计的恒扭矩永磁变频滚筒式皮带张紧装置相比传统的以电动机、制动闸娃、拉力传感器、变频器、减速机、钢丝绳滚筒为主要部件设计的分离式张紧装置,其具有结构紧凑、传动效率高、噪音低、使用寿命长、运行平稳、密封性好、占据空间小、安装方便等优点,实际应用效果更好。


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    Title :

    Constant-torque permanent-magnet variable-frequency drum-type belt tensioning device


    Additional title:

    一种恒扭矩永磁变频滚筒式皮带张紧装置


    Contributors:
    HAN FENG (author) / WANG XIUCHUN (author) / FU QINGJIAN (author) / WANG LEXU (author)

    Publication date :

    2022-02-11


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    F16H Getriebe , GEARING / B66D Haspeln , CAPSTANS




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