| 摘要 |
A sewing machine is provided to mitigate a process by performing successively a general sewing and a wrinkle sewing dividedly performed when multi-sewing is performed in factories and to convert immediately and quickly the general sewing into the wrinkle sewing. A sewing machine comprises a top saw blade(12), a lower part saw blade(13), a cloth separator member(14), a saw blade control unit, a cloth separator member control unit, a controller(50), a first switch(44) and a second switch(45). The top saw blade equipped in the sewing head(11) transfers cloth. The lower part saw blade equipped in the sewing table(15) transfers the cloth. The cloth separator member maintains an interval between the top saw blade and the lower part saw blade. The saw blade control unit lifts and lowers the top saw blade and the lower part saw blade according to wrinkle amount adjustment space of the first wrinkle control device and the second wrinkle control device. The cloth separator member control unit transfers the cloth separator member to a left side and a right side. The controller controls the saw blade control unit and the cloth separator member control unit.
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