Switching structure of button sewing machine and bar tacking machine
The technology of bar tacking machine and buttoning machine is applied in the direction of cloth pressing mechanism, sewing machine components, textile and paper making, etc., which can solve the problems of long switching time, delayed construction period, and increased cost, and saves the use cost and labor cost. , the effect of reducing the switching time and reducing the impact
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[0026] The present invention will be further described below with specific examples, see figure 1 -9:
[0027] A switching structure of a button sewing machine and a tacking machine. A tacking adapter 20 or a tacking adapter 30 is provided at the front end of the supply rack 10, and a tacking foot device or a nail is connected to the tacking adapter 20 accordingly. A buckle presser foot device is connected to the buckle adapter 30.
[0028] On the front side of the button adapter 30 described above, there are spaced two presser foot installation grooves 301 arranged in parallel, and the presser foot installation grooves 301 are respectively provided with strip-shaped opening grooves 302 parallel to the presser foot installation groove 301. A pin hole and a threaded hole or two threaded holes are provided on the button adapter 30 between the foot mounting grooves 301, and a pin hole and a threaded through hole or two threaded holes are correspondingly provided on the front side of t...
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