The invention provides a portable self-unloading device which is characterized in that two four-stage electric cylinders are arranged as supporting legs and are mounted at the front end of a frame, and the electric cylinders can be unfolded and folded; two groups of electric hoists are mounted on the frame, the two groups of electric hoists and a lifting table are hoisted together, and loading and unloading of loaded goods are achieved through lifting of a lifting table; the rear end of the frame is connected with a ball screw pair arranged on a flat plate, and the ball screw pair is driven by a servo motor to push the frame out of and pull the frame back to the flat plate. The portable self-unloading device can be carried along with an airplane or a train; and when ground loading and unloading guarantee equipment cannot be provided at a destination, loading and unloading operation can be rapidly carried out.
本发明提供一种携行自卸装置,设置两个四级电动缸作为支撑腿,安装在框架前端,电动缸可以展开和收起;框架上安装两套电动葫芦,两套电动葫芦与升降台吊装在一起,通过升降台的升降实现装载货物的吊上和卸下;框架后端与设置在平板上的滚珠丝杠副相连接,滚珠丝杠副通过伺服电机驱动将框架推出和拉回平板上。本发明携行自卸装置可以随飞机或火车携行,当目的地不能提供地面装卸保障设备时,可快速进行装卸作业。
Portable self-unloading device
一种携行自卸装置
2021-11-23
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 / 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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