The invention discloses a vacuumizing device for powder feeding. The vacuumizing device comprises a base, a moving mechanism, a feeding box, a feeding assembly and an anti-blocking mechanism. The device has the beneficial effects that the moving mechanism is arranged, a first motor drives a threaded rod to rotate, then a moving rod drives a second rolling wheel to make contact with the ground, supporting legs are separated from the ground, and therefore the device is moved, use is convenient, the device is buffered through the elastic force effect of a spring in the moving process, and the service life of the device is prolonged. Normal operation of the vacuumizing device is ensured; by arranging the anti-blocking mechanism, the size of an opening between the baffles on the two sides can be conveniently controlled according to the discharging amount, so that the discharging speed is controlled, blocking is prevented, the filter is fixedly connected between the upper end of the vacuum air pump and the second air suction pipeline, a small amount of sucked powder materials can be filtered, and the practicability is high. And the materials are prevented from entering the vacuum air pump to damage the vacuum air pump.

    本发明公开了一种用于粉末料投料的抽真空装置,包括底座、移动机构、投料箱、进料组件和防堵塞机构。本发明的有益效果是:设置移动机构,通过电机一带动螺纹杆转动,继而使得移动杆带动滚轮二与地面接触,并且使得支撑腿脱离地面,从而实现对该设备的移动,使用起来比较方便,而且在移动时,通过弹簧的弹力作用对设备进行缓冲,保证该抽真空装置能够正常运行;本发明通过设置防堵塞机构,方便根据下料量控制两侧挡板之间的开口大小,从而控制下料速度,进而防止发生堵塞,而且在真空抽气泵的上端与抽气管道二之间固接有过滤器,能够过滤少量被吸入的粉末物料,避免物料进入到真空抽气泵内,对真空抽气泵造成损害。


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    Title :

    Vacuumizing device for feeding powder material


    Additional title:

    一种用于粉末料投料的抽真空装置


    Contributors:
    ZHAO TINGHE (author) / MAO YONGSHENG (author) / ZHANG QIAOYUN (author) / GAO JIANJIE (author)

    Publication date :

    2022-04-08


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B65G TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS , Transport- oder Lagervorrichtungen, z.B. Förderer zum Laden oder Abladen / B60B VEHICLE WHEELS , Räder für Fahrzeuge



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