Rear pocket edge sewing device, rear pocket sewing system and control method and device of rear pocket sewing system

Abstract

The embodiments of the invention provide a rear pocket edge sewing device, a rear pocket sewing system and a control method and device of the rear pocket sewing system. The system comprises rear pocket edge sewing equipment, cut piece edge sewing equipment and extraction equipment arranged between the rear pocket edge sewing equipment and the cut piece edge sewing equipment; the rear pocket edge sewing equipment is used for sewing the set edge of a to-be-sewn rear pocket cut piece grabbed by grabbing equipment arranged on one side of the rear pocket edge sewing equipment to obtain a first rear pocket cut piece; the extraction equipment is used for extracting the first rear pocket cut piece sewn by the rear pocket edge sewing equipment to the cut piece edge sewing equipment; and the cut piece edge sewing equipment is used for sewing the cut piece edge of the first rear pocket cut piece extracted by the extraction equipment to form a second rear pocket cut piece. According to the technical scheme provided by the embodiment of the invention, two procedures of pocket opening hemming and sewing operation and pocket periphery seam allowance edge covering and sewing operation of rear pockets of trousers can be combined together in an unmanned manner, and the rear pockets are continuously and automatically sewn.

Description

technical field [0001] The invention relates to the field of mechanical technology, in particular to a rear pocket edge sewing device, a rear pocket sewing system and a control method and device thereof. Background technique [0002] At present, in the garment industry, when traditional garment factories sew the back pockets of trousers (for example: jeans back pockets, casual trousers back pockets, etc.), they generally include: pocket edge sewing process and pocket edge sewing These two processes, the above two sewing processes generally rely on manual labor and ordinary traditional sewing machines to carry out the pocket curling sewing process first. The hemming operation around the bag is performed manually and by ordinary conventional sewing machines. Such sewing operation is not only labor-intensive, but also the operating time of the two sewing processes cannot be overlapped, and must be separated separately, resulting in low efficiency of sewing the back pocket. C...

AI Technical Summary

Problems solved by technology

Such sewing operation is not only labor-intensive, but also the operating time of the two sewing processes cannot b

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