본 발명에 따른 컨테이너 승강 반송 장치는, 4개의 파지용 승강체(45a∼46b)를 승강 자유롭게 지지하는 지지용 구조체(부주행체(3))에, 상기 4개의 파지용 승강체가 둘러싸는 직각 평행사변형의 중심 위치(P)를 통과하고 또한 당해 직각 평행사변형의 각 측변에 평행한 X방향 중심선(XL)과 Y방향 중심선(YL) 중, Y방향 중심선(YL)에 대하여 서로 대칭으로 동기시켜 상기 4개의 파지용 승강체를 접근/이간 이동시키는 X방향 구동 수단(22)과, X방향 중심선(XL)에 대하여 서로 대칭으로 동기시켜 상기 4개의 파지용 승강체를 접근/이간 이동시키는 Y방향 구동 수단(36)이 설치되고, 이들 XY 양방향 구동 수단(22, 36)에 의해, 4개의 파지용 승강체(45a∼46b)가 둘러싸는 직각 평행사변형의 중심 위치(P)와 방향을 바꾸지 않고 당해 직각 평행사변형을 확대 축소시키는 것이다.

    In a container raising/lowering conveyance apparatus according to the present invention, a supporting structure (a secondary traveling body (3)), which supports four gripping raising/lowering bodies (45a to 46b) such that the gripping raising/lowering bodies are capable of being raised and lowered, has, provided thereto: an X-direction drive means (22) by which the four gripping raising/lowering bodies are moved closer to and away from each other synchronously and symmetrically with respect to a Y-direction center line (YL), among the Y-direction center line (YL) and an X-direction center line (XL), passing through a center position (P) of a right-angled parallelogram surrounded by the four gripping raising/lowering bodies and being parallel to respective side edges of said right-angled parallelogram; and a Y-direction drive means (36) by which the four gripping raising/lowering bodies are moved closer to and away from each other synchronously and symmetrically with respect to the X-direction center line (XL). Both the X-direction drive means (22) and the Y-direction drive means (36) are used to enlarge and shrink the right-angled parallelogram surrounded by the four gripping raising/lowering bodies (45a to 46b), without changing the center position (P) and the orientation of the right-angled parallelogram.


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    Title :

    CONTAINER RAISING/LOWERING CONVEYANCE APPARATUS


    Additional title:

    컨테이너 승강 반송 장치


    Publication date :

    2022-05-24


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Korean


    Classification :

    IPC:    B66C Krane , CRANES / 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



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