CN108532104A - A kind of 3D knitting knitting fabric methods of single side and 1 × 1 rib-loop lamination - Google Patents

Abstract

The invention discloses a 3D knitted fabric knitting method with single-sided and 1×1 ribs laminated, the steps are as follows: S1, 1×1 rib weaving, using the first yarn feeder, passing odd-numbered knitting needles of the front needle bed and The even-numbered needles of the rear needle bed knit 1×1 rib weave; S2, loop transfer, transfer all the loops on the even-numbered knitting needles of the rear needle bed to the even-numbered knitting needles of the front needle bed; S3, single-jersey weave For knitting, use the second yarn feeder to knit single jersey through the knitting needles at all positions on the rear needle bed; S4, loop transfer, transfer all the loops on all the knitting needles on the front needle bed to the rear needle bed; S5, 1× 1 Connection of rib weave and single jersey, use the second yarn feeder to knit loops through the rear needle bed to connect 1×1 rib weave and single jersey; The coils are respectively transferred to the adjacent odd-numbered knitting needles on the same side of the rear needle bed. The present invention is used to weave 3D fabrics with single jersey and 1×1 ribs laminated.

Description

A 3D knitted fabric weaving method with one side and 1×1 rib layering

technical field

The invention relates to the technical field of knitwear weaving methods, in particular to a 3D knitted fabric weaving method in which one side and 1×1 ribs are laminated.

Background technique

3D knitted fabric is a three-dimensional multi-directional three-dimensional knitted fabric that is continuously re-woven on the basis of flat fabrics. An independent layer of single jersey fabric needs to be knitted on one needle bed, and another independent layer of 1×1 rib fabric needs to be knitted on two needle beds. The conventional method requires a flat machine with three needle beds to knit. The purchase of machines and equipment with multiple needle beds will increase the cost of the enterprise, and even the price of computerized flat knitting machines with multiple needle beds is 3 to 5 times that of computerized flat knitting machines with double needle beds.

Contents of the invention

The technical problem to be solved by the present invention is to provide a method for knitting a 3D knitted fabric with single side and 1×1 rib layering by using double needle beds.

In order to solve the above-mentioned technical problems, the technical solution of the present invention is: a 3D knitting method of single-sided and 1×1 rib layering, using a double-needle-bed knitting machine and using two yarn feeders. The specific steps are as follows:

S1. For knitting of 1×1 rib weave, use the first yarn feeder to weave 1×1 rib weave through the odd-numbered knitting needles of the front needle bed and the even-numbered knitting needles of the rear needle bed;

S2, coil transfer, transfer all the coils on the even-numbered knitting needles of the rear needle bed to the even-numbered knitting needles of the front needle bed;

S3. For knitting of single-jersey weave, the second yarn feeder is used to weave single-jersey knitting through the knitting needles at all positions of the rear needle bed;

S4, coil transfer, all the coils on all the knitting needles on the front needle bed are transferred to the rear needle bed;

S5, the connection of 1×1 rib weave and single jersey, use the second yarn feeder to knit loops through the rear needle bed, and connect the 1×1 rib weave and single jersey;

S6. Coil transfer, the coils on the even-numbered knitting needles of the rear needle bed are respectively transferred to the adjacent odd-numbered knitting needles on the same side of the rear needle bed;

S7. Steps S1-S6 are repeated.

Further, the knitting machine is a flat knitting machine.

Further, the flat knitting machine is a computerized flat knitting machine, and the steps S1 to S7 are all programmed by a computer.

The beneficial effects realized by the present invention mainly include the following points: Using the concept of space-time needle positions for knitting 1×1 ribs, double needle beds can be used to weave single-sided and 1×1 rib-stacked 3D knitted fabrics, and the original multi-needle beds can be completed. The process is simplified to double needle beds, which greatly reduces the equipment cost of the enterprise; in addition, the same principle can also be used to develop other types of 3D knitted fabrics, such as one layer of single-jersey fabric can be superimposed on another layer of single-jersey fabric It greatly expands the method of 3D knitted fabric weaving and enriches the organizational structure of knitted fabric.

Description of drawings

Fig. 1 is the rendering of the fabric finished by the weaving method in Embodiment 1 of the present invention;

Fig. 2 is a schematic structural view of a double needle bed used when weaving a fabric in Example 1 of the present invention;

Fig. 3 is a schematic diagram of the loop structure of the single-jersey fabric in Example 1 of the present invention;

Fig. 4 is a schematic diagram of knitting a single-jersey fabric with knitting needles of a needle bed in Embodiment 1 of the present invention;

5 is a schematic diagram of the loop structure of the 1×1 rib fabric in Example 1 of the present invention;

Fig. 6 is a schematic diagram of knitting a 1×1 rib weave with knitting needles of double needle beds in Embodiment 1 of the present invention;

Fig. 7 is a schematic diagram of the first step of knitting 1×1 rib weave with double needle beds in Embodiment 1 of the present invention (the upper part is the rear needle bed, the lower part is the front needle bed, the same below);

Fig. 8 is a schematic diagram of loop transfer after knitting 1×1 rib weave on double needle beds in the second step in Embodiment 1 of the present invention;

Fig. 9 is a schematic diagram of the completion of the second step of transfer of 1×1 rib stitch stitch by double needle beds in Embodiment 1 of the present invention;

Fig. 10 is a schematic diagram of the third step of double-needle bed knitting single-jersey weave in Embodiment 1 of the present invention;

Fig. 11 is a schematic diagram of coil transfer on double needle beds in the fourth step in Embodiment 1 of the present invention;

Fig. 12 is a schematic diagram of the fourth step in the first embodiment of the present invention after the double needle bed transfers the coil;

Fig. 13 is a schematic diagram of double needle beds transferring coils in the fifth step in Embodiment 1 of the present invention;

Fig. 14 is a schematic diagram of the fifth step in the first embodiment of the present invention after the double needle bed transfers the coil;

Fig. 15 is a schematic diagram of the sixth step of double-needle bed knitting loops in Embodiment 1 of the present invention;

Fig. 16 is a schematic diagram of the seventh step of double-needle beds transferring coils in Embodiment 1 of the present invention;

Fig. 17 is a schematic diagram of the seventh step of double-needle bed knitting in the first embodiment of the present invention.

The accompanying drawings are for illustrative purposes only, and should not be construed as limitations on this patent; in order to better illustrate this embodiment, certain components in the accompanying drawings will be omitted, enlarged or reduced, and do not represent the size of the actual product; for those skilled in the art For personnel, it is understandable that some known structures and descriptions thereof may be omitted in the drawings; the same or similar symbols correspond to the same or similar components; as a limitation of this patent.

Detailed ways

A 3D knitted fabric knitting method with single-sided and 1×1 rib stacking, using a double-needle-bed knitting machine, and a computerized flat knitting machine can be used to program all steps for automatic operation. Use two yarn feeders, the specific steps are as follows:

S1. For knitting 1×1 rib weave, use the first yarn feeder to knit 1×1 rib weave through the odd-numbered knitting needles of the front needle bed and the even-numbered knitting needles of the rear needle bed, or use the even-numbered knitting needles of the front needle bed knitting needles and the odd-numbered knitting needles of the rear needle bed, as long as it is on the knitting needles of the two needle beds that are relatively staggered;

S2. Coil transfer, transfer all the coils on the even-numbered knitting needles of the rear needle bed to the even-numbered knitting needles of the front needle bed, free up all the knitting needles of the rear needle bed through the transfer of the coils to knit single-jersey weave, or Free up all the knitting needles of the front needle bed for knitting;

S3. For single-jersey knitting, use the second yarn feeder to weave single-jersey knitting through the knitting needles at all positions on the rear needle bed. ;

S4, coil transfer, all the coils on all the knitting needles on the front needle bed are transferred to the rear needle bed, so as to facilitate the next step to connect the 1×1 rib weave formed in the previous step and the two single-layer weaves into one;

S5. The connection of 1×1 rib weave and single jersey, use the second yarn feeder to knit loops through the rear needle bed, connect the 1×1 rib weave and single jersey, that is, complete the two 1×1 The rib weave and the single-jersey weave are connected in a single layer. Because the 1×1 rib weave has a 3D effect, the 1×1 rib weave forms a fabric with a 3D effect on the single-jersey weave;

S6, coil transfer, the coils on the even-numbered knitting needles of the rear needle bed are respectively transferred to the adjacent odd-numbered knitting needles on the same side of the rear needle bed, so that the odd-numbered knitting needles of the front needle bed and the even-numbered knitting needles of the rear needle bed are empty. out, the 1×1 rib weaving of the next repeating unit can be carried out;

S7. Steps S1-S6 are repeated to form a 3D fabric composed of multiple repeating units.

In order to facilitate the understanding of those skilled in the art, the present invention will be further described in detail below with reference to the drawings and embodiments.

Embodiment one

Figure 3 shows the coil diagram of the single-sided fabric, which is the way of the single-sided fabric loops. The way of the loops is formed from the outside to the inside, and the fabric woven in this way needs to be woven on the flat knitting machine. A needle bed can be knitted, and can be knitted on the front needle bed of the flat knitting machine shown in Figure 4 or on the rear needle bed of the flat knitting machine.

Figure 5 shows the coil diagram of 1×1 rib fabric, which is the looping method of 1×1 rib fabric. The coils are looped in a row from the outside to the inside, and the adjacent rows are nested from the inside to the outside. , the fabric woven in this way has the advantage of not falling apart, and can also form a 3D effect, but the 1×1 ribbed fabric needs to be woven on two needle beds to realize it, as shown in 6. Comparing Figure 3 and Figure 5, we find that The method is different, the difference lies in the different directions of the coils, and the formed coil structures are different.

As shown in Figure 6, when knitting 1×1 ribbed fabric, there are still empty needles on the front needle beds at needle positions 2, 4, 6, and 8 and rear needles at needle positions 1, 3, 5, 7, and 9. There are also empty needle positions on the bed, so that after knitting ribbed fabrics, the loops can be stored on the front needle bed or the rear needle bed, leaving a front needle bed or the rear needle bed with no loops in the knitting needles, and then continuing on a needle bed. Carry out separate knitting, that is, the knitting needles of one needle bed (may be the front needle bed) contain loops and do not participate in knitting temporarily, and restart knitting on the other needle bed (maybe the back needle bed). All the coils stored on the front needle bed are transferred to the rear needle bed. There are no loops in the knitting needles on the front needle bed. Continue knitting on the rear needle bed for several loops. These loops superimpose a single layer of single-jersey fabric on another layer 1 ×1 Ribbed fabric, forming a 3D knitted three-dimensional knitted fabric. If the superposition is continued, only the coils in the knitting needles on the back needle bed are transferred to the adjacent knitting every other way, and the above scheme is repeated.

A method for knitting ribbed and single-jersey fabrics on a flat knitting machine, which requires a flat knitting machine with double needle beds (including a front needle bed and a rear needle bed). There are hundreds of knitting needles on the front and rear needle beds, and the needle positions of the knitting needles are 1, 2, 3, ..., as shown in Figure 2. There are at least two or more yarn carriers on the needle bed, and it is advisable to thread yarn for No. ① and No. ③ yarn carriers.

The specific weaving method is as follows:

1. As shown in Figure 7, with yarn guide No. ③, the knitting needles on the front needle bed at odd-numbered needle positions 1, 3, 5, 7, and 9 participate in knitting, and the knitting needles on the rear needle bed at even-numbered needle positions 2, 4, 6, and 8 Participate in weaving, the fabric woven in this way is the double-sided fabric of 1×1 rib weave, and weave 20 loops in this way of needle output.

2. As shown in Figure 8, transfer all the loops in the knitting needles with even-numbered positions on the rear needle beds 2, 4, 6, and 8 to the corresponding needle positions on the front needle bed. After the transfer action is over, all the knitted loops are on the front needle bed, and there are no loops on the rear needle bed, so that an empty needle position is reserved for knitting one side, as shown in Figure 9.

3. As shown in Figure 10, with the yarn guide nozzle ①, only the needle beds behind needle positions 1, 2, 3, 4, 5, 6, 7, 8, and 9 participate in knitting, and weave 20 loops of loops. Needle bed knitting contains loops, but does not participate in knitting), so the loops knitted only on the rear needle bed are single-knit fabrics, and two yarn feeders are used. There is no connection between the single side and the rib. Separate layers of fabric.

4. As shown in Figure 11, transfer the loops stored in the knitting needles on the front needle bed to the rear needle bed (at this time, each piece of knitting on the rear needle bed contains 2 loops) with yarn guide No. ① , knit 2 loops on the rear needle bed, as shown in Figure 12. The woven loops will join the two layers of fabric to form a superimposed fabric.

5. As shown in Figure 13, transfer the loops contained in the knitting needles on the rear needle beds of needle positions 2, 4, 6, and 8 to 3, 5, 7, and 9 on the same needle bed. There are no loops in the knitting needles of the needle bed after needle positions 2, 4, 6, and 8, as shown in Figure 14.

6. With No. ③ yarn feeder (at this time, the knitting needles on the needle bed after 1, 3, 5, 7, and 9 still contain loops, but do not participate in knitting), 1, 3, 5, 7, and 9 odd-numbered needles The knitting needles on the front needle bed participate in weaving, and the knitting needles on the rear needle beds at 2, 4, 6, and 8 even-numbered needle positions participate in weaving. The knitted fabric is a double-sided fabric with 1×1 rib weave, and a sub-single-sided superimposed rib is completed so far. Weaving, as shown in Figure 15.

7. Continue knitting for the second time, as shown in Figure 16: transfer all the loops in the knitting needles in the even-numbered needle positions on the rear needle beds 2, 4, 6, and 8 to the corresponding needle positions on the front needle bed. After the transfer action is over, all the knitting needles on the front needle bed contain loops, and there are loops on the rear needle beds at needle positions 1, 3, 5, 7, and 9, so that one side can be knitted on the rear needle bed, as shown in Figure 17 , and repeat the knitting methods shown in Figures 10 to 17 to form the 3D knitted fabric shown in Figure 1 .

Apparently, the above-mentioned embodiments of the present invention are only examples for clearly illustrating the present invention, rather than limiting the implementation of the present invention. For those of ordinary skill in the art, other changes or changes in different forms can be made on the basis of the above description. It is not necessary and impossible to exhaustively list all the implementation manners here. All modifications, equivalent replacements and improvements made within the spirit and principles of the present invention shall be included within the protection scope of the claims of the present invention.

Claims (3)

1. A 3D knitted fabric weaving method with one side and 1 × 1 rib layering is characterized in that, a knitting machine with double needle beds is used, and two yarn feeders are used, and the specific steps are as follows: S1. For knitting of 1×1 rib weave, use the first yarn feeder to weave 1×1 rib weave through the odd-numbered knitting needles of the front needle bed and the even-numbered knitting needles of the rear needle bed; S2, coil transfer, transfer all the coils on the even-numbered knitting needles of the rear needle bed to the even-numbered knitting needles of the front needle bed; S3. For knitting of single-jersey weave, the second yarn feeder is used to weave single-jersey knitting through the knitting needles at all positions of the rear needle bed; S4, coil transfer, all the coils on all the knitting needles on the front needle bed are transferred to the rear needle bed; S5, the connection of 1×1 rib weave and single jersey, use the second yarn feeder to knit loops through the rear needle bed, and connect the 1×1 rib weave and single jersey; S6. Coil transfer, the coils on the even-numbered knitting needles of the rear needle bed are respectively transferred to the adjacent odd-numbered knitting needles on the same side of the rear needle bed; S7. Steps S1-S6 are repeated. 2. The method for knitting a 3D knitted fabric with single-side and 1×1 ribs laminated according to claim 1, characterized in that: the knitting machine is a flat knitting machine. 3. The method for weaving 3D knitted fabrics with one side and 1×1 rib layering according to claim 2, characterized in that: the flat knitting machine is a computerized flat knitting machine, and the steps S1 to S7 are all passed through computer program.