The arc telescopic pallet fork comprises a fixed fork body, a middle fork body and an upper fork body, the middle fork body is arranged on the fixed fork body through a first arc guiding and supporting mechanism, and the upper fork body is arranged on the middle fork body through a second arc guiding and supporting mechanism; a driving mechanism used for driving the middle fork to rotate is arranged between the fixed fork and the middle fork, a differential mechanism is arranged among the fixed fork, the middle fork and the upper fork, and the differential mechanism is used for driving the upper fork to rotate at the rotating speed twice that of the middle fork; the linear telescopic pallet fork can be used for various occasions with arc taking and conveying paths or tracks, and therefore the defects of an existing linear telescopic pallet fork are overcome.
本发明公开了弧线伸缩货叉,包括固定叉、中叉和上叉,所述中叉通过第一弧线导向支承机构设于所述固定叉上,所述上叉通过第二弧线导向支承机构设于所述中叉上;所述固定叉与中叉之间设置有用于驱动中叉转动的驱动机构,所述固定叉、中叉和上叉三者之间设置有差动机构,所述差动机构用于驱动上叉以两倍于中叉的转动速度进行转动;本发明能够用于弧线取送路径或轨迹的各种场合,从而解决现有直线伸缩货叉的不足。
Arc telescopic pallet fork
一种弧线伸缩货叉
2024-03-29
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 |