Double-faced jacquard circular knitting machine capable of weaving terry weave

Abstract

The invention provides a double-faced jacquard circular knitting machine capable of weaving terry weave. The machine comprises a needle cylinder, an upper dial, lower needle grooves which are distributed on the peripheral surface of the needle cylinder and extend vertically, upper needle grooves which are distributed on the upper end face of the upper dial and extend radially, upper and lower needles movably arranged in the upper and lower needle grooves, multiple paths of cam devices for driving the upper and lower needles to coordinate with each other to complete the weaving operation and aneedle selection system, wherein each path of cam device is formed by upper and lower cams for driving the upper and lower needles; the two adjacent paths of cam devices coordinate with each other tocomplete a weaving cycle; a feeding nozzle is arranged on the first path of each weaving cycle; the feeding nozzle is provided with two yarn guide porcelain eyes; and the two yarn guide porcelain eyes are respectively used for guiding the ground yarn from the back of the lower needle and guiding the terry yarn from the front of the lower needle. The machine has the following beneficial effect: bycoordinating with the needle selection system, the machine can weave the cloths with terry weave and jacquard weave.

Description

technical field [0001] The invention relates to a circular knitting machine, in particular to a double-sided jacquard circular knitting machine capable of weaving towels. Background technique [0002] Such as figure 1 , figure 2 and image 3 As shown, in order to more simply and intuitively represent the weaving principle of the prior art, the figure 1 The upper knitting needles 11, which were originally arranged horizontally, are shown vertically. [0003] The traditional double-sided jacquard circular knitting machine includes a needle cylinder 14, an upper dial 15, a lower needle groove distributed vertically on the outer peripheral surface of the needle cylinder 14, an upper needle groove distributed radially on the upper end surface of the upper needle disk 15, and a movable The upper and lower knitting needles 11, 12 arranged in the upper and lower needle grooves, the multi-way cam device (not shown in the figure) for driving the upper and lower knitting needles 1...

AI Technical Summary

Problems solved by technology

[0003] The traditional double-sided jacquard circular knitting machine includes a needle cylinder 14, an upper dial 15, a lower needle groove distributed vertically on the outer peripheral surface of the needle cylinder 14, an upper needle groove distributed radially on the upper end surface of the upper needle disk 15, and a movable The upper and lower knitting needles 11, 12 arranged in the upper and lower needle grooves, the multi-way cam device (not shown in the figure) for driving the upper and lower knitting needles 11, 12 to cooperate to complete the knitting action, and the needle selection system (not shown in the figure), the cam device is composed of upper and lower cams that drive the upper and lower knitting needles, the upper cam circumference of the multi-channel cam device is arranged above the upper dial, and correspondingly, the lower cam device of the multi-channel The cam circumference is arranged on the outside of the needle cylinder, and is usually set so that each cam device independently completes a knitting cycle, which requires a yarn feeder 13 for each knitting cycle to add yarn 16 to each knitting cycle. The plating principle of the yarn feeder 13 is similar to that of a common double-sided machine. Usually, only the upper and lower knitting needles 11, 12 are plated before the needles, and the upper and lower knitting needles 11, 12 follow the corresponding upper and lower triangular tracks 111, 121. Movement, each needle out means the formation of a rib loop, so that only double-sided or rib fabric can be knitted, and the lower knitting needle 12 can be selected to move along the jacquard triangle track 122 through the computer needle selection system, and different forms can be knitted Double-sided jacquard fabric, but no matter how the fabric is changed, it cannot be separated from the category of double-sided rib, and it is impossible to weave a cloth surface with towel weave

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