The automatic quantitative packaging scale can’t break the thread after sewing the bag. The knife that breaks the thread works normally, that is, it can’t break the thread

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there are two ways to eliminate the problem. First, your sewing machine is an automatic thread breaking sewing machine. There are two kinds of automatic quantitative sewing machines. One is the push knife type, gk35-6, which pushes the thread to the edge of the knife by the air cylinder. If the speed of the conveyor is slower than that of the sewing machine, although the knife that breaks the thread works normally, the thread cutting is continuous. Gk35-6a, the cutter type automatic thread breaking sewing machine, Cut the line with two blades to see if the blade is broken at the tangent.

the problem of operation is the problem of the blade. The blade can be replaced

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