Cutting unit in automatic enclosing and sealing apparatus

An automatic enclosing and sealing apparatus including:

• a control unit inputting control information including width information relating to the width of a single sheet being cut from a continuous sheet;
• a cutter unit for displacing and adjusting slitters in a widthwise direction for cutting the width of the single sheet so as to have a widthwise dimension,
• a plurality of subsequent units including at least a supply unit for supplying the single sheet and an enclosure overlapping the single sheet, and a unit for enclosing the single sheet and the enclosure into an envelope, and
• said control unit, said cutter unit and said subsequent units are arranged serially, wherein the cutter unit comprises:
• a control circuit for calculating and setting the position signal for setting the position of the slitters in response to the width information,
• drive means for driving the slitters, in response to the width information, to the calculated position, and
• said control circuit for supplying the width information to said respective subsequent units.