The invention relates to a gantry turnover machine. The gantry turnover machine comprises a gantry rack, a lifting mechanism, a clamping mechanism and a turnover mechanism, a lifting mechanism is arranged on the gantry rack, and a clamping mechanism and a turnover mechanism are arranged on the lifting mechanism; the gantry rack is of a double-gantry type rectangular frame structure built by four supporting legs. Lifting mechanisms are arranged at the two ends of the upper portion of the gantry rack respectively, clamping mechanisms are arranged at the two ends of the middle portion of the gantry rack respectively, and a turnover mechanism is arranged at one end of the upper middle portion of the gantry rack. A workpiece is placed at the center position in a frame of the gantry rack, and when the workpiece needs to be overturned, the workpiece is conveyed to the position below the overturning machine through the moving trolley. A workpiece can be overturned by 180 degrees through the overturning mechanism of the gantry rack, so that the defect that a gantry crane in the market cannot automatically overturn the workpiece is overcome; all actions are driven by the hydraulic oil cylinder, use is convenient, safety and reliability are achieved, the structure is simple, and maintenance is easy.
本发明涉及一种龙门翻转机,包括:龙门机架、升降机构、夹持机构及翻转机构;所述龙门机架上安置有升降机构,升降机构上安置有夹持机构和翻转机构;所述龙门机架由四个支腿搭建成的双龙门式矩形框架结构;位于龙门机架上部位置的两端分别设置升降机构,龙门机架中部位置两端分别设置夹持机构,龙门机架中上部的一端设置翻转机构;龙门机架的框架内部中心位置放置工件,工件需要翻转时通过移动小车将工件运至翻转机下方;通过龙门机架的翻转机构对工件实现180°翻转,弥补了市面上的龙门吊车无法自动翻转工件的不足;所有动作都由液压油缸驱动,使用方便,安全可靠,结构简单,易于维护。
Gantry turnover machine
龙门翻转机
2024-05-28
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 |