The invention provides an unmanned forward-moving forklift. The forklift comprises a frame, a door frame arranged on the frame, a hydraulic oil cylinder, a pallet fork, a driven wheel, driving wheels, a driving mechanism and a storage battery, a telescopic mechanism is arranged between the door frame and the frame, and the hydraulic oil cylinder is obliquely arranged in the telescopic mechanism in a contracted state. The length of the telescopic mechanism in the contraction state is smaller than that of the hydraulic oil cylinder in the contraction state, a suspension mechanism and a hydraulic suspension system are arranged between the frame and the driving mechanism, the driving mechanism is downwards ejected and positioned through the hydraulic suspension system, friction force between the driving wheels and the ground is controlled through the hydraulic suspension system, and at least two driving wheels are arranged at the bottom of the frame. The frame translates in any direction of 360 degrees through two or more driving wheels. The problems that the total length of a forward-moving forklift cannot be reduced, the driving force is insufficient after goods are loaded, the damping performance is poor, and the working efficiency is low due to the fact that the forward-moving forklift cannot move horizontally in any direction can be solved, and the pressure between all driving wheels and the ground is kept consistent all the time.
本发明提供一种无人驾驶前移叉车,包括车架、设在车架上的门架、液压油缸、货叉、从动轮、驱动轮、驱动机构以及蓄电池,门架与车架之间设有伸缩机构,液压油缸收缩状态下倾斜设置在伸缩机构内,伸缩机构收缩状态下的长度小于液压油缸收缩状态下长度,车架与驱动机构之间设有避震机构和液压悬挂系统,驱动机构通过液压悬挂系统向下顶出定位,驱动轮与地面的摩擦力通过液压悬挂系统控制,车架的底部设有至少两个驱动轮,车架通过两个或以上的驱动轮进行360°任意方向的平移。能够解决前移叉车总长无法缩小、装载货物后驱动力不足、减震性差以及无法向任意方向平移而导致工作效率低的问题,使各个驱动轮和地面间的压力始终保持一致。
Unmanned forward-moving forklift
一种无人驾驶前移叉车
2021-12-14
Patent
Elektronische Ressource
Chinesisch
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 / F16F SPRINGS , Federn |