A double swing arm multi-bar jacquard warp knitting machine

Abstract

The invention discloses a double-swing-arm multi-guide-bar jacquard warp knitting machine. The warp knitting machine is mainly characterized in that a groove needle bed and a needle core bed in a looping component move in a completely separated mode and mutual interference is avoided. According to the structure, the warp knitting machine is composed of a box body, a swing shaft support, a groove needle swing shaft, a lower groove needle pulling handle, a groove needle swing arm, a groove needle guide base, a groove needle pulling rod, the groove needle bed, a needle core swing shaft, a lower needle core pulling handle, a needle core swing arm, a needle core guide base, a needle core pulling rod, the needle core bed and the like. The groove needle bed and the needle core bed are respectively provided with a transmission mechanism for transmission, so that the needle core bed and the groove needle bed work separately and are matched with each other, and looping work is achieved. According to the warp knitting machine of the structure, the swing burden on the groove needle bed is relieved and influence of enhanced vibration caused by operation of the groove needle bed and the needle core bed is avoided. Compared with the prior structure that the groove needle bed and the needle core bed are restrained mutually, the load of the groove needle bed is reduced by 50% through the structure, the speed of the multi-guide-bar warp knitting machine is increased, and meanwhile economic benefits of a manufacture factory are increased.

Description

technical field [0001] The invention relates to a high-speed warp knitting machine, in particular to a double swing arm multi-bar jacquard warp knitting machine. Background technique [0002] The knitting motion of the warp knitting machine generally includes the movement of the grooved needle, the movement of the needle core, the movement of the tripping needle and the movement of the sinker; In the knitting machine, the up-and-down movement and swinging motion of the needle core of the grooved needle are respectively completed by the corresponding upward and downward movement mechanism and the swinging mechanism of the needle core of the grooved needle. In the knitting motion mechanism, the swing mechanism of the slotted needle core is particularly important. [0003] At present, on the market, ordinary warp knitting machines with fewer bars generally have less than 6 combs. Its machine belly adopts an eccentric connecting rod structure, and the groove needle bed and the ...

AI Technical Summary

Problems solved by technology

[0005] It can be seen from this that the speed of the multi-bar warp knitting machine is slow, mainly because the support of the needle core bed passes through the groove needle bed, resulting in a large movement load of the groove needle bed, and the friction between the accessories is large during high-speed movement, which is easy to damage. So the speed of the warp knitting machine is greatly reduced

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