CN110791865A

CN110791865A - Method for weaving wavy convex strips

Info

Publication number: CN110791865A
Application number: CN201911025548.0A
Authority: CN
Inventors: 张伍连; 李华
Original assignee: Huizhou University
Current assignee: Huizhou University
Priority date: 2019-10-25
Filing date: 2019-10-25
Publication date: 2020-02-14
Anticipated expiration: 2039-10-25
Also published as: CN110791865B

Abstract

The invention discloses a method for weaving wave-shaped raised lines, which is characterized in that loop transfer tissues are ingeniously arranged on the upper and lower rows of the raised line tissues, and the loop transfer tissues deform to generate internal force, so that the horizontal straight line form of the raised line tissues fluctuates to form a wave-shaped form, and new application elements are added to the raised line tissues. Moreover, the invention is produced on a common double-needle bed flat knitting machine without modifying equipment and adding new auxiliary instruments. Moreover, the invention can also continuously knit other types of knitted fabrics, thereby enriching the texture structure of the knitted fabrics.

Description

Method for weaving wavy convex strips

Technical Field

The invention relates to the field of knitting methods of knitted fabrics, in particular to a method for knitting wavy convex strips.

Background

At present, raised line tissues produced by a flat knitting machine are generally realized by adopting different numbers of rows of loops knitted by a front needle bed and a rear needle bed, so that the structural change of the raised line tissues is limited to a great extent. The existing convex strip tissue is generally in a horizontal straight line form or an intermittent horizontal straight line form, and compared with the middle moment, the change is lacked, so that the application of the convex strip tissue is limited.

Disclosure of Invention

The invention provides a method for weaving wavy convex strips, and solves the problems that the existing convex strip tissues are all in a horizontal straight line or discontinuous straight line state, and the application of the convex strip tissues is limited due to the medium moment and lack of change.

In order to solve the technical problems, the technical scheme of the invention is as follows: a method for weaving wavy convex strips comprises the following weaving process:

the first process step: knitting a full needle of a row on a flat knitting machine, then, pausing knitting by a knitting needle of a back needle bed, only continuing knitting of a front needle bed, and after a plurality of rows are knitted, transferring a coil on the back needle bed to the front needle bed to form a convex strip tissue;

and a second step: knitting a loop on a front needle bed (or knitting on a back needle bed) of the flat knitting machine, and transferring the loop to an adjacent knitting needle, wherein the loop is stretched after transferring because the length of the loop knitted by each knitting needle is the same before transferring;

and a third step of: the fabric is deformed to be inclined to the left by the stretched coils transferred to the right, and by the same principle, the fabric is deformed to be inclined to the right by the stretched coils transferred to the left, and the coils transferred to the left and the right are symmetrically arranged, so that one part of the coils are lifted up, and the other part of the coils are pulled down to form a wavy state.

Preferably, in the first step, a full needle of one course is knitted on the flat knitting machine, then, the knitting of the knitting needle of the back needle bed is suspended, only the knitting of the front needle bed is continued, and after a plurality of courses are knitted, the stitch of the back needle bed is moved to the front needle bed to form the raised line structure.

The invention has the following beneficial effects: the invention skillfully arranges transfer tissues on the upper and lower rows of the convex strip tissues, the transfer coils deform to generate internal force, so that the horizontal straight line form of the convex strip tissues fluctuates to form a wavy form, and new application elements are added to the convex strip tissues. Moreover, the invention is produced on a common double-needle bed flat knitting machine without modifying equipment and adding new auxiliary instruments. Moreover, the invention can also continuously knit other types of knitted fabrics, thereby enriching the texture structure of the knitted fabrics.

Drawings

Fig. 1 is a schematic diagram of stitch knitting and transferring, where L is stitch knitting on the left and R is stitch transferring on the right.

Fig. 2 shows a plurality of transfers provided with a plurality of transfer wales, and the stretched stitches transferred to the right deform the fabric into a quadrangle inclined to the left, as in EFHG in fig. 2.

Fig. 3-10 are needle diagrams.

Fig. 11 is a diagram of a woven object.

Description of reference numerals: fig. 3-10 are needle location drawings, wherein the numbers 1-25 in the drawings are needle location numbers.

The drawings are for illustrative purposes only and are not to be construed as limiting the patent; for the purpose of better illustrating the embodiments, certain features of the drawings may be omitted, enlarged or reduced, and do not represent the size of an actual product; it will be understood by those skilled in the art that certain well-known structures in the drawings and descriptions thereof may be omitted; the same or similar reference numerals correspond to the same or similar parts; the terms describing positional relationships in the drawings are for illustrative purposes only and are not to be construed as limiting the patent.

Detailed Description

In order to facilitate understanding for those skilled in the art, the present invention will be described in further detail with reference to the accompanying drawings and examples. The method comprises the following specific steps:

detailed description of the preferred embodiments

The method for weaving the wavy convex strips comprises the following weaving process:

(1) as shown in FIG. 2, the needle beds are staggered, and the knitting needles of the front needle bed and the back needle bed of 25 needle positions are all involved in knitting.

(2) As shown in FIG. 3, the knitting of the back needle bed is suspended, but all the stitches are still held by the needles of the back needle bed, and the needles of the front needle bed continuously knit five courses.

(3) As shown in fig. 4, the stitches knitted on the back needle bed are turned over to the needle positions corresponding to the front needle bed (if the effect of the protrusion is to be increased, the stitches knitted on the back needle bed may be turned over in a staggered manner and pulled tightly), and the knitting of the rib structure is completed. If no subsequent transfer motion exists, knitting is carried out to form a horizontal linear convex strip.

(4) As shown in fig. 5, the needle beds are opposite, and front needle bed knitting needles with 25 needle positions continuously knit three courses (the number of the courses can be set according to production requirements).

(5) As shown in fig. 6, the stitches knitted on the front needle bed at the

needle positions

2, 3, 4, 5, 6, 7, 8 and 18, 19, 20, 21, 22, 23, 24 are shifted to the left by one pitch and turned over to the corresponding rear needle bed; the loops knitted on the front needle bed at the

needle positions

10, 11, 12, 13, 14, 15 and 16 are shifted to the right by one needle pitch and turned over to the corresponding back needle bed.

(6) As shown in FIG. 7, no stitches are present on the front and rear needle beds at the

post-transfer needle positions

8, 10 and 24, two stitches are overlapped on the rear needle bed at the needle position 17, and stitches at the

needle positions

1 and 17 on the rear needle bed are turned over to the front needle bed.

(7) As shown in FIG. 8, the front needle bed of

needle positions

1, 9, 17, 25 and the back needle bed of the other needle positions are knitted in a course.

(8) In FIG. 9, after moving the stitches knitted on the back needle bed at the

needle positions

2, 3, 4, 5, 6, 7, 8 and 18, 19, 20, 21, 22, 23, 24 by one pitch to the left, the stitches are turned over to the needle position corresponding to the front needle bed; and (3) moving the loops knitted by the back needle beds at the needle positions of 10, 11, 12, 13, 14, 15 and 16 by one needle pitch to the right and then turning over the needles to the corresponding front needle bed.

(9) The knitting of one structural unit is completed by repeating the operations of fig. 5 (knitting one course), 6 (needle reversing operation), 7 (needle reversing operation), 8 (knitting one course), and 9 (needle reversing operation) three times. The weave was made as shown in figure 11.

In summary, in the present embodiment, seven transfer wales and six transfer courses are provided, and certainly, the number of wales and the number of transfer courses may be set according to actual production requirements. And in figure 6 the transfer of the stitches to the back needle bed is arranged, or it can be arranged to move over one stitch pitch still to the front needle bed, so that the stitches are all the right-hand stitches on the surface of the fabric. Moreover, if the holes formed after transferring are not needed in the actual production, the holes can be eliminated by adopting a method of filling holes by dividing needles. Meanwhile, the ratio of the number of the rows of the front needle bed loops and the back needle bed loops of the convex strip part in the embodiment is 5:1, and the ratio number can be automatically changed according to the design requirement. The wave shape depends on the number of transfer wales and the number of transfer times. The three-dimensional shape of the convex strip depends on the ratio of the number of courses of the front and back needle beds.

It should be understood that the above-described embodiments of the present invention are merely examples for clearly illustrating the present invention, and are not intended to limit the embodiments of the present invention. Other variations and modifications will be apparent to persons skilled in the art in light of the above description. And are neither required nor exhaustive of all embodiments. Any modification, equivalent replacement, and improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A method for weaving wavy convex strips is characterized in that: comprises the following weaving process:

2. A method of knitting a undulating rib as claimed in claim 1, wherein: in the first procedure, a flat knitting machine is used for knitting a full needle of a row, then, knitting of a knitting needle of a back needle bed is suspended, only the knitting of a front needle bed is continued, and after a plurality of rows are knitted, a coil on the back needle bed is moved to the front needle bed to form a raised line tissue.