PROBLEM TO BE SOLVED: To provide a suspension metal fitting that can automate unslinging work while suppressing weight increase and enlargement of the suspension metal fitting, and provide a suspending method capable of suppressing breakage of a flexible container bag in suspending work of the flexible container bag using the suspension metal fitting.SOLUTION: A suspension metal fitting 100 includes: hooks 110a-110d rotatably supported at four corners of a frame 120 and switched between an unslinging position and a slinging position by rotation; and air cylinders (fluid cylinders) 130a, 130b for rotating the hooks 110a-110d by supplying air (a pressure fluid) from a compressor (a pressure fluid supply source) 240 provided in an electric hoist 210. A pair of suspension belts of a flexible container bag is slung on the hooks 110a-110d and is unslung by rotating the hooks 110a-110d by the air cylinders 130a, 130b.SELECTED DRAWING: Figure 1

    【課題】吊金具の重量増、大型化を抑制しつつ、玉外し作業の自動化が可能な吊金具を提供し、また、係る吊金具を用いたフレキシブルコンテナバックの吊り上げ作業においてコンテナバックの破損を抑制できる吊り上げ方法を提供する。【解決手段】吊金具100は、架台120の4隅に回転可能に支持され回転によって玉外し位置と玉掛け位置とに切り替わるフック110a−110dと、電動ホイスト210に設けたコンプレッサー(圧力流体供給源)240から空気(圧力流体)が供給されフック110a−110dを回転駆動するエアシリンダ(流体シリンダ)130a,130bとを含んで構成される。そして、フレキシブルコンテナバックの一対の吊ベルトをフック110a−110dに玉掛けし、エアシリンダ130a,130bによってフック110a−110dを回転させることで玉外しされる。【選択図】図1


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    Title :

    SUSPENSION METAL FITTING AND SUSPENDING METHOD OF FLEXIBLE CONTAINER BAG


    Additional title:

    吊金具及びフレキシブルコンテナバックの吊り上げ方法


    Contributors:
    KATO MAKOTO (author) / MATSUO YOSHIMI (author) / WATANABE TETSUO (author) / TANI SHOTA (author) / IBA MANABU (author) / NISHIMURA MASAO (author) / KURODA KAZUO (author)

    Publication date :

    2017-03-02


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Japanese


    Classification :

    IPC:    B66C Krane , CRANES



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