The invention discloses a loading and unloading lifting frame with a stable lifting function, and relates to the technical field of material lifting and carrying, the loading and unloading lifting frame comprises a lifting frame body, a mounting groove is formed in the side face of the lifting frame body, a lifting screw rod is rotatably connected in the mounting groove in the vertical direction, and a driving block is in threaded connection with the outer wall of the lifting screw rod; the top of the lifting screw is fixedly connected with the output end of a driving motor, and the side face of the driving block is rotationally connected with an extension column. The lifting plate lifted by the lifting screw is arranged at the top of the lifting frame body, the overturning assembly is arranged on a rotating shaft on one side of the lifting plate, the releasing assembly is arranged at the top of the lifting plate, and the lifting plate can be driven by the lifting screw to convey chemical fertilizer raw material bags to the top from the bottom of the stirring tank; the releasing assembly automatically drives the lifting plate to incline towards the tank opening of the stirring tank, the releasing assembly automatically opens the bag opening of the chemical fertilizer raw material bag, the whole actions of lifting, inclining and raw material releasing of the chemical fertilizer raw material bag are continuous and are achieved through a pure mechanical structure, a large amount of manpower is saved, and consumed time is short.
本发明公开了一种具有稳定抬升功能的装卸升降架,涉及物料抬升搬运技术领域,包括升降架体,所述升降架体侧面开设有安装槽,所述安装槽内沿竖直方向转动连接有升降螺杆,所述升降螺杆外壁螺纹连接有驱动块,所述升降螺杆顶部与驱动电机输出端固定连接,所述驱动块侧面转动连接有延伸柱。本发明在抬升架体顶部设置由升降螺杆升降的抬升板,抬升板一侧转轴设置有翻转组件,抬升板顶部设置有释放组件,抬升板可可在升降螺杆的带动下将化肥原料袋从搅拌罐底部运输到顶部后,释放组件自动带动抬升板向搅拌罐罐口倾斜,释放组件自动将化肥原料袋袋口打开,整个化肥原料袋的抬升、倾斜、释放原料动作连续且由纯机械结构实现,节约了大量人力且耗时短。
Loading and unloading lifting frame with stable lifting function
一种具有稳定抬升功能的装卸升降架
2023-08-18
Patent
Electronic Resource
Chinese
IPC: | 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 |
Loading and unloading lifting platform and loading and unloading method
European Patent Office | 2023
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