A loading device to supply successively with cardboard sheets a station for handling the sheets by folding to form from them boxes for packaging, the handling station having a storage area to receive the successive sheets, optionally grouped in bundles, the device itself having a manipulator that includes: a gripping tool to pick up the sheets; an actuator to move the tool between an inventory of sheets and the receiving storage area of the station; a detection unit for detecting the status of filling of the storage area; and a control unit that directs the action of the device and that receives detection information from the detection unit to do this, the control unit being independent of the control of the handling station and programmable to adapt the operation of the loading device to the type of sheets handled. A corresponding process is also described.

An apparatus for fetching a blank from a magazine holding a number of blanks is presented. Each of the blanks is a sleeve shaped piece of packaging material folded planar. The apparatus comprises a rotary feeder provided with a gripper. The rotary feeder and the gripper are arranged to rotate around a main rotational axis, such that the gripper is moved between a fetching position in which a blank is fetched and a releasing position in which the blank is released. The gripper is arranged to rotate around a gripper specific rotational axis, such that fetching the blank in the fetching position is facilitated.