7、后护针的调节(Rear guard needle adjustment)
弯针到机针的中心线时, 弯针与机针的间隙0.05mm。 机针与后护针的间隙为0
When the looper moves to the central line of needle, the gap between
looper and needle is 0.05mm. The gap between rear guard needle and
needle is 0.
图10(Figure10)
8、摆动挑线杆的同步和线环的关系(The relationship between swing timing bar
and thread loop)
提要:如果由于线环过大或过小等找出机器跳针、断线时,可以通过调节摆动挑线
杆 来 调 整 线 环 的 大 小 。 Abstraction: if the thread loop is either bigger or
smaller, and leading to the needle-skipping, thread-broken, please adjust
the swing timing bar to reset the size of thread loop
利用过线球连杆调整
松开紧定,调节过线球连杆,移动过线球连杆想前或向后,向前移动则线环变小,
向后移动则线环变大。