The invention discloses a lifting speed limiting device and method for a tobacco logistics stacking machine. The lifting speed limiting device comprises a rack, a speed regulator wheel, a stop rod, a stop pendulum bob and a tensioning spring. A rotating shaft is arranged in the machine frame, the speed regulator wheel is rotationally arranged on the rotating shaft in a sleeved mode, a locking chuck is arranged on one end face of the speed regulator wheel, and a plurality of clamping grooves are formed in the edge of the locking chuck. A swing shaft is arranged in the middle of the stop rod and rotationally arranged in the rack, the stop pendulum bob is arranged at one end of the stop rod, the side wall of the stop pendulum bob makes contact with the side wall of the speed regulator wheel, and the other end of the stop rod is used for being matched with a clamping groove of the stop chuck. And one end of the tension spring is connected with the stop pendulum bob, and the other end of the tension spring extends towards the circle center of the speed regulator wheel and is fixed on the rack. Under the condition of normal operation of the stacking machine, the lifting speed of the cargo carrying table can be detected, once the speed is too high, the speed can be detected, then the stacking machine is stopped quickly, the operation safety of the stacking machine is guaranteed, and the operation stability of the stacking machine is improved.
本发明公开了一种烟草物流堆垛机升降限速装置及方法,该装置包括机架、调速器轮、止动杆、止动摆锤以及张紧弹簧。机架的内部设有转动轴,调速器轮转动套设在转动轴上,调速器轮的其中一端面上设有止动卡盘,止动卡盘的边缘上设有多个卡槽。止动杆的中间部位设有摆轴,摆轴转动设置在机架内,止动摆锤设置在止动杆的一端,且止动摆锤的侧壁与调速器轮的侧壁接触,止动杆的另一端用于与止动卡盘的卡槽相配合;张紧弹簧的一端与止动摆锤连接,另一端朝向调速器轮的圆心处延伸并固定在机架上。本发明可以在堆垛机正常运行的情况下,能够检测载货台的升降速度,一旦速度过快能够检测到,然后快速的停机,保证设备运行安全,提高设备运行的稳定性。
Lifting speed limiting device and method for tobacco logistics stacking machine
一种烟草物流堆垛机升降限速装置及方法
2022-04-12
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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