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缝纫机常见问题
2017年4月5日

①料动不规则:在缝制衬里过程中,有时料动速度不均匀,短时针脚长度不规则。衬里全部靠送布雅和脚配合向前运输,因此,当物料出现这样不规则的运动时,可断定是齿脚失灵或压力调节不当。II材料的前向:材料的传递取决于齿。当有一种物质不动时,才发现牙齿有问题。如果位置太低,材料将无法向前移动。调整用翘起的头,进给提升岩轴曲柄螺丝松掉,然后用螺丝刀轻轻提升,以置ya。带针板距0.8-1毫米。齿的高低是标准尺寸,只要调整到这个位置,料就能正常行走。最后,拧紧螺丝。转动螺丝时。 Similarly to head to pull up. ③ materials back and forth: When sewing fabric, often there will be material back and forth, which is a step forward, to take a step back. This is caused by too high due to buyA, teeth flat of the needle plate is too high, teeth are always exposed out of the needle plate reciprocating motion, resulting in material back and forth. Adjustment screw loosen the feed lifting rock shaft crank, gently press the teeth using a screwdriver down, reduce the feed teeth to the standard height, namely teeth needle plate size of 0.8-1 mm, and then tighten the crank bolt. Black-cloth back.

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