FIELD: woodworking industry.
SUBSTANCE: invention relates to a device of a crushing knife with a screw knife height adjuster of a detachable type. Device comprises a razor knife, a removable type knife height screw adjuster connected to the crushing knife, and means for attachment of screw regulator of height of knife of detachable type to crushing knife at contact of first contact part of screw regulator of height of knife of detachable type with first end part of crushing knife, as well as its second contact part with the second surface of the knife body. Screw height adjuster comprises first contact portion, second contact portion perpendicular to first contact portion, first through hole with internal thread, in which first screw is screwed in. Width of first contact part in direction of thickness of grinding blade is equal to thickness of grinding blade. First through hole with internal thread passes in direction parallel to second contact part. A threaded part of the bolt is screwed on to the end face.
EFFECT: reduced weight of crushing blade.
4 cl, 12 dwg
