The invention provides an operation mechanical arm frame assembly and an operation machine. The operation mechanical arm frame assembly comprises a first arm frame set and a second arm frame set, wherein the second arm frame set is rotatably connected with the first arm frame set and used for installing a carrying mechanism, and the second arm frame set can rotate so that the carrying mechanism can be switched between a folding position located below the first arm frame set and an operation position located on the outer side of the first arm frame set; When the arm frame assembly needs to be unfolded, the second arm frame set is unfolded relative to the first arm frame set, the second arm frame set rotates, and the carrying mechanism is rotated to the operation position; when the arm frame assembly needs to be retracted, the second arm frame assembly is folded relative to the first arm frame assembly, the second arm frame assembly rotates again, and the carrying mechanism is rotated to the position below the first arm frame assembly; and after the second arm frame group is retracted, the second arm frame group does not protrude behind the first arm frame group, but is stacked below the first arm frame group, so that the overall size of the arm frame assembly is effectively reduced, and the whole structure is more compact.
本发明提供了作业机械臂架组件及作业机械。作业机械臂架组件包括:第一臂架组,用于与作业机械的转台转动连接;第二臂架组,与第一臂架组转动连接并且用于安装搭载机构,第二臂架组能够进行转动,以使搭载机构在位于第一臂架组下方的收起位置和位于第一臂架组外侧的操作位置之间转换。当需要展开臂架组件时,第二臂架组相对于第一臂架组展开,第二臂架组自身转动,将搭载机构转动到操作位置;当需要收回臂架组件时,第二臂架组相对于第一臂架组折叠,第二臂架组再次转动,将搭载机构回转至位于第一臂架组下方。第二臂架组收回后,不会在第一臂架组后方突出,而是叠放在第一臂架组下方,这样有效地减小臂架组件整体体积,使得整个结构更加紧凑。
Operation mechanical arm frame assembly and operation machine
作业机械臂架组件及作业机械
2021-09-28
Patent
Electronic Resource
Chinese
IPC: | A62C FIRE-FIGHTING , Feuerbekämpfung / B66C Krane , CRANES / B66F HOISTING, LIFTING, HAULING, OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD , Hub-, Verhol- oder Schubvorrichtungen, soweit nicht anderweitig vorgesehen, z.B. Vorrichtungen mit unmittelbarer Krafteinwirkung auf die Last |
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