This utility model relates to the field of raincoat folding and edge
processing technology, and discloses a four-sided folding and
welding edge
processing mechanism for poncho raincoat production. The mechanism includes a frame, from left to right, comprising a feeding and correction mechanism, a folding mechanism, a hot
welding edge mechanism, a double-
heel folding mechanism, and two sets of
robotic arm-linked material-grabbing mechanisms for traction of the fabric. In this utility model, during fabric conveying, a
cutting cylinder drives an electric
cutting wire downwards to
cut the fabric. A clamping device then clamps the
cut fabric, and two folding movable blocks are used to fold the fabric ends. Subsequently, from
right to left, a downward electric cylinder drives
welding blocks downwards to weld the fabric. This allows for folding and welding of both sides of the fabric while maintaining tension before
cutting, eliminating the need for subsequent secondary clamping and
processing, thus ensuring the efficiency and quality of the four-sided folding and welding edge processing for poncho raincoats.