The invention belongs to the technical field of automatic equipment, and discloses a crank lifting device for a blank overturning machine. The crank lifting device comprises a supporting frame, wherein supporting legs are installed at the bottom of the supporting frame; a speed reducer is fixed in the middle of the top of the supporting frame; connecting shafts are installed on the two sides of the output end of the speed reducer; cranks are connected to the ends, far away from the speed reducer, of the two connecting shafts; mounting frames are fixed on the sides, close to the cranks, of thefour ends of the top of the supporting frame; and guide wheels are movably connected to the interiors of the four mounting frames through rotating shafts. According to the crank lifting device, the speed reducer, the connecting shafts, the cranks, a steel wire rope and other structures are matched, so that the steel wire rope can pull a gripper frame to move, and then the gripper frame can be rapidly lifted up and down; and the crank lifting device is simple in structure, low in cost, convenient to disassemble, assemble and replace, capable of ensuring that the two ends of the gripper frame can be lifted at the same time, high in synchronism, stable and reliable in structure, and capable of greatly improving the using effect of the device.

    本发明属于自动化设备技术领域,且公开了一种翻坯机用曲柄升降装置,包括支撑架,所述支撑架的底部安装有支撑腿,且支撑架的顶部中间固定有减速机,所述减速机的输出端两侧均安装有连接轴,两个所述连接轴远离减速机的一端均连接有曲柄,所述支撑架的顶部四端靠近曲柄的一侧均固定有安装架,四个所述安装架的内部均通过转轴活动连接有导向轮,本发明通过减速机、连接轴、曲柄和钢丝绳等结构的配合,可使钢丝绳拉动抓手架运动,从而快速实现抓手架的上下升降,该设计不仅结构简单,成本较低,便于拆装更换,且能够保证抓手架两端的同时升降,同步性强,结构稳定可靠,大大提高了装置的使用效果。


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    Title :

    Crank lifting device for blank overturning machine


    Additional title:

    一种翻坯机用曲柄升降装置


    Contributors:
    LI JINPENG (author) / WANG SONGLU (author) / CHEN HAO (author) / FAN JICHAO (author) / CHEN HAOYI (author)

    Publication date :

    2021-02-26


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    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 / B28B Formgeben von Ton oder anderen keramischen Stoffzusammensetzungen, Schlacke oder von Mischungen, die zementartiges Material enthalten, z.B. Putzmörtel , SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS, SLAG OR MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER / 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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