CN105420897A

CN105420897A - Blended yarn weaving method of flat knitting machine

Info

Publication number: CN105420897A
Application number: CN201510752282.5A
Authority: CN
Inventors: 杨桂萍
Original assignee: WUXI FUJI FASHION Co Ltd
Current assignee: WUXI FUJI FASHION Co Ltd
Priority date: 2015-11-09
Filing date: 2015-11-09
Publication date: 2016-03-23
Anticipated expiration: 2035-11-09
Also published as: CN105420897B

Abstract

The invention provides a blended yarn weaving method of a flat knitting machine. By means of the method, the consistency of yarn blending effects between different cut pieces can be ensured, and production loss and manual screening cost are reduced; the flat knitting machine with at least one pair of needle beds, namely, the front needle bed and the rear needle bed, is adopted, the flat knitting machine supplies yarn through at least two yarn supply openings along the moving trajectory, in the length direction, of one needle bed, when knitted fabric is observed from the front side in the use process, the weaving procedure is alternately and repeatedly conducted through the yarn supply openings in the same weaving system, and therefore the textile with the consistent blending effect is obtained.

Description

A kind of straight-bar machines mixes yarn braid method

Technical field

The present invention relates to textile technology field, especially knitted in flat knitting machine manufacture field, be specially a kind of straight-bar machines and mix yarn braid method.

Background technology

Existing knitted in flat knitting machine thing is by traditional mixed yarn process method, namely woven through after a yarn mouth by the yarn of two or more different colours, or the yarn of two or more different colours before braiding separately twisting mix and weave again, to reach mixed yarn effect, but the patterns of fabric of these two kinds of method braidings has very large randomness, the flower pattern of its uncontrollable fabric in braiding process, cause the flower pattern between different garment piece also just different, as shown in Figure 1, see from the bottom up, two the garment piece flower pattern successively woven have very large difference, thus make the flower pattern of one integral piece clothes unanimously cannot reduce the quality of product and attractive in appearance, flower pattern difference needs artificial screening simultaneously, because part flower pattern difference is large, substandard products process can only be reported, also production loss and artificial screening cost is just added.

Summary of the invention

For the problems referred to above, the invention provides a kind of straight-bar machines and mix yarn braid method, it can guarantee that between different garment piece, mixed yarn effect is consistent, reduces production loss and artificial screening cost.

Its technical scheme is such: adopt the straight-bar machines with a pair needle-bar at least, it is characterized in that: described straight-bar machines passes through at least two yarn-feeding ports to yarn along running orbit on the length direction of a policy bed, when becoming the unilateral observation in front from the use of knitted fabric, in same system for weaving, described yarn-feeding port is used mutually alternately repeatedly to carry out following operation:

1, a described yarn-feeding port is while the width of top first file being positioned at needle-bar described in a side forms coil a, the same position of the needle-bar described in same side of yarn-feeding port described in another forms coil b, wherein said coil a position is walked front and at low level, described coil b position walk after and in a high position, then described coil a covers described coil b, and overlapped coil is as the positive coil of face side;

2, by yarn-feeding port conversion run location described above, namely while a described yarn-feeding port forms coil a in the width of next file of needle-bar described in same side, yarn-feeding port described in another forms coil b in the same position of described needle-bar, wherein said coil b position is walked front and at low level, described coil a position walk after and in a high position, then described coil b covers described coil a, and overlapped coil is as the anti-coil of face side;

If 3 need add multiple yarn-feeding port, according to the number repeating said steps 1,2 of described yarn-feeding port;

4, according to the braiding of required line number reciprocation cycle, the mixed yarn effect knitted fabric that described positive coil and anti-coil are alternately arranged is obtained.

It is further characterized in that: each described yarn-feeding port wears a kind of yarn of color, and the yarn color passed in different yarn-feeding ports is different;

On described needle-bar, the width of each file is at least one inch;

The end tissue of described knitted fabric adopts one side plain stitch, rib stitch, Siping City's tissue, cotton wool tissue, fish scale tissue or cable stitch.

Adopt said method of the present invention, by being installed with a kind of yarn-feeding port mutual checker run location in same system for weaving of color yarn separately, mutual alignment relation between each stock yarn can be arranged according to setting in advance, realize regular plaiting, thus form the knitted fabric that positive coil and anti-coil be alternately arranged, reach the mixed yarn effect of needs, and can guarantee that between the garment piece that priority knits out, mixed yarn effect is consistent, effectively reduce production loss and artificial screening cost, and can each column width as required on Binding change needle-bar, and the initial run location of yarn-feeding port, to change the flower pattern of knitted fabric, satisfy the demands of consumers, thus the yarn avoiding different colours in prior art before braiding separately twisting mix and weave again, the shortcoming that the randomness of the yarn mutual alignment relation of different colours causes the patterns of fabric that weaves also random.

Accompanying drawing explanation

Fig. 1 is the photo comparison figure in kind of two garment pieces of prior art successively braiding;

Fig. 2 is the braiding exploded view of the present invention in first embodiment;

Fig. 3 is the full line weave diagram of the present invention in first embodiment;

Fig. 4 is the photo comparison figure in kind of two garment pieces of the present invention's successively braiding in first embodiment;

Fig. 5 is the photo comparison figure in kind of two garment pieces that the present invention successively weaves in the second embodiment.

Detailed description of the invention

A kind of straight-bar machines of the present invention mixes yarn braid method, it adopts has a pair needle-bar at least, and the straight-bar machines that at least one party of front and back needle-bar can move left and right, straight-bar machines adopts Germany to produce the straight-bar machines of STOLL board, straight-bar machines passes through at least two yarn-feeding ports to yarn along running orbit on the length direction of a policy bed, each yarn-feeding port is made to wear a kind of yarn of color, the yarn color passed in different yarn-feeding ports is different, to have color blending effect, from when becoming the unilateral observation in front during the use of knitted fabric, the end tissue of knitted fabric adopts one side plain stitch, rib stitch, Siping City organizes, cotton wool tissue, fish scale tissue or cable stitch, in same system for weaving, use yarn-feeding port mutually alternately repeatedly to carry out following operation, yarn-feeding port runs in same system for weaving, braiding speed can be accelerated, thus enhance productivity:

1, a yarn-feeding port is while at least one inch in width direction of top first file being positioned at a policy bed forms coil a, another yarn-feeding port forms coil b in the same position of same policy bed, its coil a walks position front and at low level, coil b walk position after and in a high position, then coil a covers coil b, and overlapped coil is as the positive coil of face side;

2, by above-mentioned yarn-feeding port conversion run location, namely while a yarn-feeding port forms coil a at least one inch in width direction of next file of same policy bed, another yarn-feeding port forms coil b in the same position of needle-bar, its coil b walks position front and at low level, coil a walk position after and in a high position, then coil b covers coil a, and overlapped coil is as the anti-coil of face side;

If 3 need add multiple yarn-feeding port, according to the number of yarn-feeding port, and according to step 1,2 the Knitting Principle braiding; When there being 3 yarn-feeding ports to yarn, also only need convert the run location of yarn-feeding port, its Knitting Principle communicates;

4, by above-mentioned steps 1,2, after a full line has woven, obtain the effect be alternately arranged at same a line main track circle and anti-coil, then according to the braiding of required line number reciprocation cycle, obtain the mixed yarn effect knitted fabric that positive coil and anti-coil are alternately arranged.

In order to understand thought of the present invention more accurately and easily, below according to being described in further detail the present invention in conjunction with the accompanying drawings and embodiments.

Embodiment one:

Composition graphs 2, shown in Fig. 3, for convenience of description, illustrated pin number is fewer than reality, explanation only as principle uses, in the first embodiment of the present invention, A-E represents coil file region, adopt two yarn-feeding ports 1, 2 give yarn, in figure, fine rule represents yarn-feeding port 1, thick line represents yarn-feeding port 2, only as diagram effect, S1.1-S1.5 is operation numbering, front needle-bar FB and rear needle-bar BB, the present embodiment adopts and runs on front needle-bar FB, stain represents knitting needle, circle represents coil, 1Y in right-hand column, 2Y represents the yarn-feeding port 1 moved, 2, arrow in right hurdle represents traffic direction.

Weave diagram shown in composition graphs 2, above-mentioned steps 1,2,4 is the action be connected continuously, more specifically comprises:

In S1.1: yarn-feeding port 1,2 drives yarn to move from left to right from paper, while one inch in width direction of the a-quadrant, top of yarn-feeding port 2 needle-bar FB before being positioned at forms coil a, the same position of yarn-feeding port 1 in the a-quadrant of front needle-bar FB forms coil b, its coil a walks position front and at low level, coil b walk position after and in a high position, then coil a covers coil b, and overlapped coil is as the positive coil of face side;

In S1.2: yarn-feeding port 1,2 is converted run location, namely while an inch in width direction in the B region of yarn-feeding port 2 needle-bar FB before being positioned at forms coil a, the same position of yarn-feeding port 1 in the B region of front needle-bar FB forms coil b, its coil b walks position front and at low level, coil a walk position after and in a high position, then coil b covers coil a, and overlapped coil is as the anti-coil of face side;

In S1.3: yarn-feeding port 1,2 is converted operation order, namely while an inch in width direction in the C region of yarn-feeding port 2 needle-bar FB before being positioned at forms coil a, the same position of yarn-feeding port 1 in the C region of front needle-bar FB forms coil b, its coil a walks position front and at low level, coil b walk position after and in a high position, then coil a covers coil b, and overlapped coil is as the positive coil of face side;

In S1.4: yarn-feeding port 1,2 is converted operation order, namely while an inch in width direction in the D region of yarn-feeding port 2 needle-bar FB before being positioned at forms coil a, the same position of yarn-feeding port 1 in the D region of front needle-bar FB forms coil b, its coil b walks position front and at low level, coil a walk position after and in a high position, then coil b covers coil a, and overlapped coil is as the anti-coil of face side;

In S1.5: yarn-feeding port 1,2 is converted operation order, namely while an inch in width direction in the E region of yarn-feeding port 2 needle-bar FB before being positioned at forms coil a, the same position of yarn-feeding port 1 in the E region of front needle-bar FB forms coil b, its coil a walks position front and at low level, coil b walk position after and in a high position, then coil a covers coil b, and overlapped coil is as the positive coil of face side;

Line number reciprocation cycle then according to knitted fabric weaves, and obtains the mixed yarn effect knitted fabric that positive coil and anti-coil are alternately arranged.

As shown in Figure 4, Fig. 4 is the photo comparison figure in kind of the knitted fabric of corresponding the present embodiment.

Embodiment two:

The difference of the second embodiment and the first embodiment is: adopt two yarn-feeding ports to yarn, and in braiding process, after according to complete one section of the line number reciprocal knitting of knitted fabric, obtain the mixed yarn effect that a kind of positive coil and anti-coil are alternately arranged, then by the end tissue of knitted fabric according to flower pattern needs, the initial run location of yarn-feeding port is turned left regularly or toward moving right, and each column width on change needle-bar, and repeat above-mentioned braiding step and obtain the mixed yarn effect that another kind of positive coil and anti-coil be alternately arranged, thus obtain the knitted fabric of the mixed yarn effect with two or more flower pattern, meet the different demands of consumer, from having the photo comparison figure in kind of the knitted fabric of two kinds of flower pattern and can find out as shown in Figure 5, its mixed yarn effect is still unanimously, wherein, the Knitting Principle of two kinds of flower pattern communicates with the Knitting Principle in above-mentioned operation, repeat no more.

Claims

1. a straight-bar machines mixes yarn braid method, it adopts the straight-bar machines with a pair needle-bar at least, it is characterized in that: described straight-bar machines passes through at least two yarn-feeding ports to yarn along running orbit on the length direction of a policy bed, when becoming the unilateral observation in front from the use of knitted fabric, in same system for weaving, described yarn-feeding port is used mutually alternately repeatedly to carry out following operation:

1), a described yarn-feeding port is while the width of top first file being positioned at needle-bar described in a side forms coil a, the same position of the needle-bar described in same side of yarn-feeding port described in another forms coil b, wherein said coil a position is walked front and at low level, described coil b position walk after and in a high position, then described coil a covers described coil b, and overlapped coil is as the positive coil of face side;

2), by yarn-feeding port conversion run location described above, namely while a described yarn-feeding port forms coil a in the width of next file of needle-bar described in same side, yarn-feeding port described in another forms coil b in the same position of described needle-bar, wherein said coil b position is walked front and at low level, described coil a position walk after and in a high position, then described coil b covers described coil a, and overlapped coil is as the anti-coil of face side;

3) if multiple yarn-feeding port need be added, according to the number repeating said steps 1,2 of described yarn-feeding port;

4), according to the braiding of required line number reciprocation cycle, the mixed yarn effect knitted fabric that described positive coil and anti-coil are alternately arranged is obtained.

2. a kind of straight-bar machines according to claim 1 mixes yarn braid method, it is characterized in that: each described yarn-feeding port wears a kind of yarn of color, and the yarn color passed in different yarn-feeding ports is different.

3. a kind of straight-bar machines according to claim 1 mixes yarn braid method, it is characterized in that: on described needle-bar, the width of each file is at least one inch.

4. a kind of straight-bar machines according to claim 1 mixes yarn braid method, it is characterized in that: the end tissue of described knitted fabric adopts one side plain stitch, rib stitch, Siping City's tissue, cotton wool tissue, fish scale tissue or cable stitch.