可调玻璃吊装装置及其性能研究

Research on Adjustable Lifting Device of Glass and Its Performance

针对目前平板玻璃打包、吊装困难、操作性差且无法适应多种规格玻璃堆垛的问题,提出了一种新型可调玻璃吊装装置和整体设计方案。分析了该装置中限位结构的机构运动学规律,为其结构设计提供了理论依据。采用数值分析法探讨了整体装置的力学性能。计算表明:该装置的最大变形位移和最大应力均发生在两个L型架滑动副接触处,随着L型架形成的开口的增大而呈现增大的趋势,但均在许用值范围内。该装置整体力学性能稳定,且其工程应用灵活性、玻璃产品适应性优越,满足工程应用要求。

It is very difficult to pack and lift flat glass mainly due to poor operability and inability to adapt to various specifications of glass stacking.To solve the above problem,a new kind of adjustable glass lifting device and overall design scheme are put forward.The kinematic laws of the limiting structure in the device are analyzed to provide a theoretical basis for its structural design.The mechanical performance of the overall device is explored using numerical analysis method.The results shows that the maximum deformation displacement and maximum stress of the device occur at the contact between the two sliding pairs of the L-shaped frame,and show an increasing trend with the increase of the opening formed by the L-shaped frame.However,the overall mechanical performance of the device is stable,and its engineering application flexibility and glass product adaptability are superior.