Computerized flat knitting machine with yarn breakage detection function

Abstract

The invention relates to a computerized flat knitting machine with a yarn breakage detection function. The computerized flat knitting machine comprises a machine body, a yarn placing table is arrangedat the top of the machine body, a machine frame is arranged on the yarn placing table, a plurality of yarn storage devices are installed at the positions, located at the two sides of the machine frame in the length direction, on the machine frame, and a yarn breakage detection system is installed on the machine body. The yarn breakage detection system comprises a plurality of antenna detection devices, yarn storage device detection devices and side line detection devices, the multiple antenna detection devices are all installed at the position, at the top of the machine body, of the machine frame, the antenna detection devices are installed on the machine frame and located above the yarn storage devices, the yarn storage device detection devices are installed on the yarn storage devices,and the side line detection devices are installed at the two ends of the machine body in the length direction. Yarns pass through the antenna detection devices, the yarn storage device detection devices and the side line detection devices in sequence after being uncoiled. The computerized flat knitting machine has the effects of preventing the flat knitting machine from continuing to operate afterthe yarns in the computerized flat knitting machine are broken when the yarns are broken, reducing waste of the yarns, and meanwhile, reducing the damage probability of parts of the machine body.

Description

technical field [0001] The present application relates to the field of textile equipment, in particular to a computerized flat knitting machine with thread breakage detection. Background technique [0002] The computerized flat knitting machine is a double-needle plate latch weft knitting machine. Its cam device is like a set of plane cams. The stitches of the knitting needles can enter the grooves of the cams, move the cams, and force the knitting needles to move up and down regularly in the needle slots of the needle plate, and through the action of the needle hook and the needle latch. , the yarn can be woven into a knitted fabric. When the knitting needle is rising, the coil gradually withdraws from the needle hook, opens the needle latch, and withdraws from the needle latch to hang on the needle bar; while the knitting needle is falling, the needle hook catches the newly placed yarn and pulls it Bending into coils, while the original coils come out of the needle hook,...

AI Technical Summary

Problems solved by technology

[0003] The yarn of the existing computerized flat knitting machine is easy to break when it is working. Once the computerized flat knitting machine continues to run, it will cause missing stitches to fall off. The knitted fabric woven by the former will have large holes and cannot be used. Directly cause the knitted fabric to be separated from the computerized flat knitting machine, and the idling of the computerized flat knitting machine may easily cause the crochet needle to be broken

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