To provide a vacuum lift device having high workability and capable of automatically selecting a required suction pad in accordance with the size and the shape of an object to be carried.SOLUTION: A vacuum lift device 1 including a crane body 2, a hoist 4 provided to the crane body 2, a main beam 5 suspended from the hoist 4, a plurality of suction pads 6a-6p suspended from the main beam 5, and a vacuum generator 7 configured to vacuum-draw the suction pads 6a-6p is provided with: pipes 11a-11p through which the suction pads 6a-6p and the vacuum generator 7 are connected; opening/closing valves 12a-12p that are respectively installed in the pipes 11a-11p; carried object detection sensors 13a-13p that are installed respectively corresponding to the suction pads 6a-6p; and a controller 15 that performs a switching operation for the opening/closing valves 12a-12p in response to output signals from the carried object detection sensors 13a-13p.SELECTED DRAWING: Figure 2

    【課題】搬送物のサイズ及び形状に応じて所要の吸着パッドを自動的に選択可能で、作業性に優れた真空リフト装置を提供する。【解決手段】クレーン本体2と、クレーン本体2に備えられた巻上機4と、巻上機4に吊り下げられたメインビーム5と、メインビーム5に吊り下げられた複数の吸着パッド6a〜6pと、吸着パッド6a〜6pを真空引きする真空発生装置7と、を備えた真空リフト装置1において、吸着パッド6a〜6pのそれぞれと真空発生装置7とを繋ぐ配管11a〜11pと、配管11a〜11pのそれぞれに設置された開閉弁12a〜12pと、吸着パッド6a〜6pのそれぞれに対応して設置された搬送物検出センサ13a〜13pと、搬送物検出センサ13a〜13pの出力信号に応じて開閉弁12a〜12pの切換操作を行うコントローラ15と、を備える。【選択図】図2


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    Titel :

    VACUUM LIFT DEVICE


    Weitere Titelangaben:

    真空リフト装置


    Beteiligte:
    SUGA NORIHIKO (Autor:in)

    Erscheinungsdatum :

    2019-01-17


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Japanisch


    Klassifikation :

    IPC:    B66C Krane , CRANES



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