1results about How to "Wrinkled evenly" patented technology

The utility model relates to a wrinkle extraction device of synchronous sewing machine, including synchronous sewing machine body, fixed seat subassembly, swing connecting rod subassembly, prong component and transmission connecting rod subassembly, swing connecting rod subassembly and transmission connecting rod subassembly between installation long connecting rod, transmission connecting rod subassembly is connected through eccentric cam and the main shaft of synchronous sewing machine body, the claw end of prong component corresponds with the presser foot of synchronous sewing machine body, the utility model discloses through the eccentric cam on the main shaft drive eccentric connecting rod before and after movement, through transmission connecting rod subassembly and swing connecting rod subassembly drive prong component before and after movement, make prong can push out stable even wrinkle, and the wrinkle form is strong in consistency, and the degree of automation of operation is high, and the artificial intervention intensity is greatly reduced, the utility model discloses reliable performance, and the sewing hat felt fold saves time and labour, and the work efficiency is greatly improved.