Package bag binding apparatus

摘要

Disclosed is a package bag binding apparatus for binding openings of package bags filled with packages. A binding device is vertically movably mounted on a frame above a conveyor which conveys filled package bags to a position below the binding device. A detector detects the filling level of the package bags and moves the binding device to the proper vertical level for binding the openings of the bags so that fillings are not sandwiched in the bound place. In one embodiment, the binding device is initially raised to a lifted position and is lowered to a binding position detected by the detector.