The invention provides a vacuum chuck lifting appliance. The vacuum chuck lifting appliance comprises a main body, a vacuum generator and two adsorption assemblies, two independent vacuum channels are arranged in the main body, and the vacuum generator is installed on the main body, communicated with the two vacuum channels and used for providing negative pressure. The suction assembly is provided with a plurality of suction cups which are arranged at intervals in the longitudinal direction of the main body. The two adsorption assemblies are arranged on the two sides of the main body respectively, and the number of the suction cups communicated with the same vacuum channel is the same, that is, in the same adsorption assembly, the number of the suction cups communicated with the two vacuum channels is the same. And when one vacuum channel fails, the suction cup communicated with the other vacuum channel can also adsorb the object, so that the object is prevented from falling off immediately, and the lifting safety of the lifting appliance is ensured. In the two adsorption assemblies, the suction cups communicating with the same vacuum channel are located on the two transverse opposite sides of the main body, so that the adsorption assemblies can stably adsorb the object, and unbalanced stress generated when the adsorption assemblies adsorb the surface of the object is avoided.
本发明提供了一种真空吸盘吊具,包括主体、真空发生器和两个吸附组件。主体内设置有两个相互独立的真空通道,真空发生器安装在主体上,并与两个真空通道连通,用于提供负压。吸附组件设置有多个吸盘,多个吸盘沿主体的纵向间隔设置。两个吸附组件分列于主体的两侧,与同一真空通道连通的吸盘数量相同,即同一吸附组件中,与两个真空通道连通的吸盘数量相同。当有一个真空通道失效时,连通在另一真空通道的吸盘还能够吸附物体,避免物体立即掉落,保证吊具吊装的安全性。在两个吸附组件中,连通在同一真空通道上的吸盘位于主体横向的相对两侧,使得吸附组件能够稳固地吸附物体,避免吸附组件吸附物体表面时产生受力不均衡。
Vacuum chuck lifting appliance
一种真空吸盘吊具
2024-12-17
Patent
Electronic Resource
Chinese
IPC: | B66C Krane , CRANES |
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