技術摘要(英)
A catching apparatus is provided. The catching apparatus is adapted to catch an object at any position in the stack. The catching apparatus includes a catching device and a first driving mechanism. The catching device includes a device body, a first nozzle unit, a second nozzle unit and a spacer. The first nozzle unit is adapted to be moved relative to the device body. The second nozzle unit is adapted to be moved relative to the device body. The spacer is adapted to be moved relative to the device body. The second nozzle unit is adapted to catch the object. The first driving mechanism is connected to the catching device. The first driving mechanism is adapted to move the catching device along a first axis.