Lifting opening and closing device and platform assembly line

The utility model provides a lifting opening and closing device and platform assembly line relates to automation. This lifting opening and closing device includes an elevating system, the 2nd elevating system and opens and shuts the mechanism, an elevating system includes a loading board and a drive assembly, a drive assembly is connected with the loading board, the 2nd elevating system sets up onthe loading board, the 2nd elevating system includes suction disc and the 2nd drive assembly, the 2nd drive assembly is connected with the suction disc, it includes left compound die roof, right compound die roof and the 3rd drive assembly to open and shut the mechanism, left side compound die roof and right compound die roof set up the both sides at the 2nd elevating system respectively. The platform assembly line includes above -mentioned elevating platform assembly. The utility model provides a fixed dimension's the technical problem that work platform application scope is narrow. 本实用新型提供了种升降开合装置和平台流水线，涉及自动化领域。该升降