The invention discloses a negative pressure suction crane, and relates to the technical field of suction cranes. The device comprises a supporting assembly, an electric lifting column, a bottom plate fixed to the bottom of the electric lifting column, a mounting plate fixed to the upper end face of the electric lifting column, a linkage assembly, a sealing assembly, an air suction hood located under a linkage strip, an air suction cylinder fixed to the upper end face of the air suction hood and a clamping and positioning assembly. Comprising two clamping strips located on the lower surface of the strip-shaped plate, two extrusion rods located between the clamping strips and the surface side of the air suction cover, an air exhaust assembly and a rotary adjusting assembly. The two ends of the bag-shaped material are lifted through contact between the bag-shaped material and the air suction cover, falling of the two ends of the bag-shaped material is avoided, an adsorption plate achieves synchronization of the discharging process through air suction and deflation work, meanwhile, a rotating motor drives a linkage wheel to rotate through a belt wheel and synchronously drives a linkage strip to rotate and move, and therefore the discharging process of the bag-shaped material is completed. Therefore, the materials can be taken and placed in all directions.

    本发明公开了一种负压吸吊机,涉及吸吊机相关技术领域。本发明包括支撑组件,包括电动升降柱、固定在电动升降柱底部位置的底板和固定在电动升降柱上端面的安装板,联动组件,密封组件,包括处在联动条正下方位置的吸气罩和固定在吸气罩上端面的抽气筒,夹持定位组件,包括两个分别处在条形板下表面位置的夹持条和两根分别位于夹持条与吸气罩表侧之间的挤压杆,抽气组件,旋转调整组件。本发明通过袋状物料与吸气罩之间的接触,将袋状物料的两端部抬起,避免袋状物料两端部位置的下坠,并且吸附板通过吸气和放气的工作,实现卸料过程的同步,同时旋转电机通过皮带轮带动联动轮旋转,并同步带动联动条旋转活动,以此达到物料进行全方位的取放。


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    Title :

    Negative pressure suction crane


    Additional title:

    一种负压吸吊机


    Contributors:
    HE WENRU (author) / XU ZHIWEI (author) / HE ZHANXU (author) / WANG MINGLI (author) / ZHANG GUANGYUN (author) / JING SHUHUA (author) / JING HUANSHENG (author) / LIU HAORAN (author)

    Publication date :

    2025-01-10


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B66C Krane , CRANES



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