UNKNOTTING MECHANISM OF KNOTTING MACHINE AND UNKNOTTING METHOD THEREFOR

摘要

Disclosed are an unknotting mechanism of a knotting machine and an unknotting method therefor. The unknotting mechanism of the knotting machine comprises a knotting jaw (1) and a tool rest (2). An elongated groove (1-1) is machined in a circular-arc-shaped ridge of the knotting jaw (1). The matching surface of the tool rest (2) with the circular-arc-shaped ridge of the knotting jaw (1) is provided with a protrusion (2-1). The protrusion (2-1) is matched with the groove (1-1) and can move along the groove (1-1). By optimizing and improving the tool rest (2) and the knotting jaw (1), the original unknotting mode is changed, mutual contact friction of the tool rest and the knotting jaw is avoided in the unknotting process, and the purposes of reducing abrasion of related structures and forcefully releasing a knot are achieved. The use reliability of the knotting machine is improved, the assembly difficulty is reduced, the interchangeability of parts is improved, and the knot formation rate of the knotting machine is guaranteed. The invention is mainly applied to the field of knotting machine applications.