Device for winding ribbon-like material onto spools

A device for winding ribbon-like material onto a spool, said device comprising:

• at least a first rotating body that is mounted to rotate around a spool axis;
• at least a second rotating body mounted to rotate around the spool axis and mounted to move in an axial direction thereof from a first end position, relative to the spool axis, to a second end position, relative to the spool axis, wherein when the second rotating body is in the first end position, the second rotating body is closer to the first rotating body than when the second rotating body is in the second end position;
• at least one rotary drive by means of which the first and second rotating bodies rotate jointly around the spool axis when the second rotating body is located in the first end position;
• and
• holding elements including first holding elements and second holding elements, the first rotating body is provided with the first holding elements positioned in an edge region of the first rotating body, the second rotating body is provided with the second holding elements positioned in an edge region of the second rotating body, the first and second holding elements for pulling side walls of the spool towards the first and second rotating bodies in the axial direction, the first holding elements each being a pneumatic suction element having a first suction side provided with at least one opening, each of the first suction sides for holding the spool and having a relative position relative to the first rotating body being changed while the first suction side is in contact with the spool, the second holding elements are each a pneumatic suction element having a second suction side provided with at least one opening, each of the second suction sides for holding the spool and having a relative position relative to the second rotating body being changed while the second suction side is in contact with the spool.