The invention provides a large skin lifting appliance, which belongs to the technical field of machining, and is characterized in that a plurality of groups of vacuum adsorption devices are mounted below a lifting appliance welding frame, each group of vacuum adsorption device comprises a plurality of vacuum chuck mounting plates which are connected together, and a plurality of vacuum chucks are in threaded connection with the lower part of each vacuum chuck mounting plate; the vacuum chuck is attached to the surface of the skin and used for sucking the skin; the top of the vacuum suction cup penetrates through the vacuum suction cup mounting plate and is connected with a pressure switch and a vacuum logic valve through a three-way connector, the pressure switch is connected with a PLC, and the pressure switch detects vacuum pressure and outputs a signal to the PLC; a stepping lead screw motor is installed between every two adjacent vacuum suction cup installation plates, the stepping lead screw motors are connected with a PLC, and the stepping lead screw motors adjust the angles of the vacuum suction cup installation plates through signals sent by the PLC so as to be suitable for skins with different curvatures. The lifting appliance disclosed by the invention is high in intelligent degree, time-saving, labor-saving and labor-saving.
本发明提供一种大型蒙皮吊具,属于机械加工技术领域,包括在吊具焊架的下方安装有多组真空吸附装置,每组真空吸附装置包括连接在一起的多块真空吸盘安装板,在每块真空吸盘安装板的下方螺纹连接多个真空吸盘;真空吸盘贴附在蒙皮的表面,用于吸取蒙皮;真空吸盘的顶部穿过真空吸盘安装板,通过三通接头分别连接压力开关和真空逻辑阀,压力开关连接PLC控制器,压力开关检测真空压力,并输出信号给PLC控制器;在相邻两块真空吸盘安装板之间安装有步进丝杆电机,步进丝杆电机连接PLC控制器,步进丝杆电机通过PLC控制器给的信号调节真空吸盘安装板的角度,以适用不同曲率的蒙皮。本发明的吊具智能化程度高,省时省力,省人工。
Large skin lifting appliance
一种大型蒙皮吊具
2023-03-07
Patent
Elektronische Ressource
Chinesisch
IPC: | B66C Krane , CRANES |
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