sewing machine
A sewing machine and machine head technology, applied in the field of sewing, can solve problems such as parts heating and jamming, structure scrapping, affecting production efficiency, etc., and achieve the effect of stable operation and simplified structure
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[0009] The following are specific embodiments of the present invention and in conjunction with the accompanying drawings, the technical solutions of the present invention are further described, but the present invention is not limited to these embodiments.
[0010] Such as figure 1 Shown, this sewing machine comprises machine head 1, presser foot bar guide sleeve 3, cutter bar 4, cutter drive bar 5 and cutter seat 6. The presser foot rod guide sleeve 3, the cutter rod 4 and the cutter drive rod 5 are arranged in sequence along the longitudinal direction of the machine head 1 from the action end to the end.
[0011] There is an installation chamber in the machine head 1, and the presser rod guide sleeve 3 is located in the installation chamber of the machine head 1, the presser foot rod guide sleeve 3 is vertically arranged, and the lower end of the presser foot rod guide sleeve 3 is fixedly connected with the machine head 1. A presser bar 2 is worn inside the presser bar guid...
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