Automatic sewing device for strip continuous production line and control method

The invention relates to an automatic sewing device for a strip continuous production line, which comprises a first strip passing line and a second strip passing line, the first strip passing line and the second strip passing line are intersected on a strip sewing line, and the strip sewing line is provided with a first photoelectric switch and a second photoelectric switch on the inlet side of a sewing machine. And the first photoelectric switch and the second photoelectric switch are arranged front and back and are electrically connected to the controller. Through combination of sequential control and transmission control, the full-process sewing function can be achieved, the automatic sewing function of the strip head of the first strip passing line and the strip tail of the second strip passing line can also be achieved, the influence of human factors is reduced, the sewing quality is improved, and continuous running of strips is guaranteed. 本发明涉及一种用于带材连续生产线自动缝合装置，包括第一带材通过线与第二带材通过线，所述第一带材通过线与第二带材通过线在带材缝合线