FIREWOOD PROCESSOR COMPRISING A SPLITTING BLADE STRUCTURE

The invention relates to a splitting blade structure for a firewood processor， comprising a vertical， straight and knife-type splitting blade (2) supported to a frame (1) of the firewood processor， and at least one non-vertical cross-blade (3) supported to the splitting blade. The firewood processor has a measuring device (5) for the thickness of a log (4) being processed， connected to the vertical splitting blade for lifting and lowering it according to the thickness of the log. According to the invention the vertical splitting blade (2) comprises three parts， a lower support part (6)， an upper support part (7)， and a splitting part (8) between them， to which splitting part the cross-blade (3) is attached. Accordingly， the frame (1) of the firewood processor comprises a lower support sleeve (9) and an upper support sleeve (10) with cross-sections substantially corresponding to the elongated lower support part and upper support part， on which sleeves the splitting blade is movable.