The invention discloses an AGV forklift with rear differential driving wheels. The AGV forklift comprises a forklift body, a control circuit unit used for automatic guiding is arranged on the forklift body, two supports used for supporting the forklift body are arranged at the rear end of the forklift body in a forking mode, and a goods forking arm which can be connected with the forklift body in an up-down sliding mode to achieve lifting is arranged above the two supports; at least one chain type driving wheel assembly is contained in each support, each chain type driving wheel assembly is provided with a driving wheel used for making contact with the ground, and each chain type driving wheel assembly is independently controlled by the control circuit unit so that the driving wheels on the two supports can make differential motion; and at least one supporting wheel is further arranged at the bottom of the vehicle body and used for making contact with the ground. According to the AGV forklift, an electric forklift with the automatic guiding function can achieve rear differential driving, walking and turning are flexibly achieved, the turning radius is reduced, the balance weight of a forklift head is reduced, and meanwhile the road holding force of the driving wheels is guaranteed.
本发明公开了一种后置差速驱动轮的AGV叉车,包括车体,所述车体上设置有自动导引用的控制电路单元,所述车体后端叉开设置有用于支撑车体的两支架,两支架上方设置有与车体可上下滑动连接实现升降的叉货臂;所述两支架内分别容置有至少一个链式驱动轮组件,每一链式驱动轮组件设置有驱动轮用于与地面接触,每一链式驱动轮组件独立受控制电路单元控制可使两支架上的驱动轮形成差速运动;所述车体的底部还设置有至少一个支撑轮用于与地面接触。本发明使得具有自动导引功能的电动叉车能实现后置差速驱动,灵活实现行走及转弯,减小转弯半径,在减轻车头配重的同时保证驱动轮的抓地力。
AGV forklift with rear differential driving wheels
一种后置差速驱动轮的AGV叉车
2021-05-28
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 |
Steering controller based on GMM, and steering system of rear driving wheels of forklift
European Patent Office | 2015
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