JPH02133638A - Method for knitting double twist knot-free net - Google Patents

Abstract

PURPOSE:To form two twist knot-free net having solid crossing part by assigning four support weights to one set of weight ring reversely rotating between two twist weight ring rotated in same direction and weighting these weights, etc., in a specific method. CONSTITUTION:Two support weights A1 and A2 are assigned to either one twist weight ring (hereinafter referred to as twist ring 1) and two support weights B1 and B2 are assigned to other twist weight ring. From these conditions the support weight A1 is moved to a set of weight rings (hereinafter referred to as set ring 2) and then reciprocated between the set ring and twist ring 2. The support weight A2 is reciprocated from the set ring between set ring and twist ring 1. The support weight B1 is reciprocated from the set ring between the set ring and twist ring 2 and support weight B2 is reciprocated from the set ring between the set ring and then moved to the twist ring 1. Two pair of strands are crossed thereby. Then support weights A1, A2, B1 and B2 are moved to twist ring 1 and rotated to carry out twist, etc., of crossing part.

Description

DETAILED DESCRIPTION OF THE INVENTION <Industrial Application Field> The present invention relates to a method for knitting a two-strand knotless net. ! In a normal 2-tree 4-knotless wire using an L-shaped crossover, each of the four engaging parts also rotates in opposition to the twisting weight ring.
A two-strand prepaid knot is constructed by alternately arranging assembly weight wheels having the same number of retaining parts and engaging two supports each holding a shuttle on each twisting weight wheel. By the machine, the net 8 is knitted as shown in the 5th and 1st support spindle transition locus diagram, that is,
First, on the left side, attach 6L to the unlucky spindle 11, and the support spindle A, and A.
, are sequentially transferred to the set-up weight wheel 13, and then the supporting weights B1 and B engaged with the right-side twisting weight wheel 12 are transferred to the set-up weight wheel 13. Then, the support spindle A rotates once together with the right twisting weight wheel 12, moves to the grouping weight wheel 13, and then rotates once here, then returns to the right side twisting weight SIf! Moving on to ring 12. On the other hand, Bunkasho -r-B l moves to group luck weight ring 13, and -r!
After rotating once with 11 unweight wheel weight 3, move to left l1111 twist unweight wheel 11, and by [Kosai], each unweight wheel 1 m 1
2.13 is rotated by 2% to form the crossing part of each strand (problem to be solved by the invention) In this way, the conventional through-crossing strands (g;
jpA node-reticular line as shown in Figures 6 and 7 -4'',
Strand C1l passes under one of strands 1 to land Dll and under strand D12, and strand C12 passes under strand D11 and over strand 012, and strand Dll similarly passes from below to above strand C1l. Strike 2! -'D12 similarly only passes from the top to the bottom of the strand C1l, so there is a problem in that the fixing strength at the intersection of the nets is weak, causing blemishes and scuffs.

Furthermore, conventionally, for this purpose, methods of knitting nets such as staggered crossing or double penetration crossing have been considered, but since the number of crossings of each strand increases, there is a problem that the shape of the crossing portion becomes large.

2. Means for Solving the Problems> The present invention provides a method for forming an intersecting portion with strong fixing strength, thereby preventing the intersecting portion from loosening or collapsing, and making it possible to form the intersecting portion small.
A method of knitting a real twisted prepaid knotted net is provided.

For this purpose, in the method of knitting a two-strand prepaid knotted net of the present invention, first, a pair of support spindles AA2 engages one of the unwinding SΦ wheels,
From the state in which the 1.24 support weights B1 and B2 are engaged with the other) natural wheel heavy transport, the support weight A1 moves to the group weight wheel, and while rotating, it connects the tillage Sk wheel and the other twisting weight. It moves back and forth between the rings 7, and the support weight A2 moves back and forth between the ring and one of the twisted wheels, and then moves back and forth between the ring and one of the twisted wheels, making a pattern.
T B + moves to the 4 ■ Unshi wheel, rotates, and moves back and forth between the group unweight wheel and one of the twisted unshi wheels 1-1, and the support spindle B moves to ■ the 11th force needle wheel. , While rotating 7 times, the Kumiun spindle and the other I! After moving forward between the 5 Jli rings, it moves to one of the 1- and unj rings, thereby crossing the 234 strands, and then moving the support weight A1. A2.81.
B2 is one 1! Moving on to the ancient wheel, twist the intersecting part with Maize and PM, and then add a pair of ornaments 7-B1. Supporting weight B2
engages with one of the strands and rotates from 7 to the top of one of the paired strands! Make the ♂ri, then the other pair of supporting spindles A.

A2 goes from one twisted J knot ring to the grouping weight ring to the other 1? Transfer to the luck STI wheel and rotate one to the other pair of strands.
- Create twists.

By knitting the net in this way, one pair of strands at the intersection of the net or the other one or two strands are tightened together once or twice, creating a small band with strong fixing strength that will not break. It can be obtained by creating an intersection of .

Dark color example> An embodiment of the present invention will be described below based on the drawings.

First, to explain the outline of the knitting machine, as shown in FIG. are supported and rotated in opposite directions.

9 on the outer periphery of 1 natural wheel weight wheel 1, 2 and group weight wheel 3.
Four concave engaging portions 4.5 are provided at 0 degree intervals, and supporting weights Ah, A2, Bt, and B2 attached to the base of the shuttle are engaged with these engaging portions 4.5. Ru. In addition, in the vicinity of the adjacent twisting weight wheel 1.2 and the turning wheel 3 of the key 11, the shuttle's supporting weights A1, A1, B1, B,
The opening/closing valve 6.7 is replaced with the engaging part 4.5.
is provided, and the opening/closing valves i-6 and 5 are linked to a jacquard device (not shown).

It operates to move the support spindle between adjacent spindle wheels at a predetermined timing. A bobbin wound with strands is stored inside the shuttle, which is engaged with a number of sets of twisting weight wheels arranged in a cylindrical shape and a pairing weight ring, and the strands are drawn from the tip of a number of radially arranged shuttles. The structure is such that the knotless net is knitted.

Next, the decoration fAr shown in Fig. 2, A2.13+ -B
A method of knitting a two-strand prepaid knotted net will be explained based on the transition locus diagram of .

FIG. 2 shows the pattern T' transition locus when one crossing part is formed from two legs formed by twisting two wooden strands.

First, to explain the main points of the movements of support weights A+, A2.8+, and B2, first, there is a pair of support weights A for one force of twisting weight ring 1.
1, A2 is engaged, and a pair of supporting weights B are engaged with the other twisting weight ring 2.
1. Since B2 is engaged and the line connecting support weights A1 and A is perpendicular to the line connecting support weights B and B2, support weights A,
However, in group luck weight 3:.

Moving and rotating, the grouping weight 3 and the other twisting weight 2
The supporting weight A2 moves back and forth between the grouping weight wheels 3, and then moves back and forth between the grouping weight wheel 3 and one of the twisting weight wheels 1 while rotating, and the supporting weight B moves to the grouping weight wheel 3. It moves to wheel 3, and while rotating, it reciprocates between the grouping weight wheel 3 and the other twisting weight wheel 1, and the supporting weight B moves to the rotation S* wheel 3, and while rotating, it moves back and forth between the grouping weight wheel 3 and the other twisting weight wheel 1. After reciprocating between the twisting weight wheel 2 and the other twisting weight wheel 1. Moving to one of the twisting weight wheels 1, the two pairs of strands are crossed by this, and further, the branches SΦ children A1, A2. B.

, B2 moves to the twisting weight ring 1, rotates, and twists its interlocking part. This forms an intersection.

Next, detailed IB 1: To explain, first, step 1.
The supporting weight A1 engaged with the left twisting weight wheel 1 moves to the setting weight wheel 3, rotates together with the setting weight wheel 3, and transfers to the right twisting weight wheel 2. Then, in steps 3 to 7, the twisting weight wheel 2
After rotating once with the twisting weight wheel 3, the support spindle A shifts to the twisting weight wheel 3 and makes one turn together with the twisting weight wheel 3 in steps 7 to 11, and then shifts again to the twisting weight wheel 2 and moves to the twisting weight wheel 2 again in step 11. ~15, it rotates once together with the twisting weight wheel 2. Also, the twisting weight wheel 1 on the left side
At the same time, the support triple A2 that was rotated in steps 1 to 3 moves to the rotation S1 wheel 3, rotates once here, and returns to the twisting weight wheel 1 again in steps 7 to 11. The supporting trowel rotates once with the twisting weight wheel 1, and then moves to the grouping weight wheel 3) A
2 rotates once together with the assembly weight wheel 3 in steps 11 to 15.

On the other hand, the supporting weight B is from the twisting weight ring 2 to the grouping weight ring 3 on the right side.
After making a % rotation with the twisting weight wheel 3 in steps 2 to 4, it moves to the left weight wheel 1 and making one rotation with the twisting weight wheel 1 in steps 4 to 8, then, The support spindle B, which has moved to the group-un weight wheel 3, rotates 51 times together with the group-un weight wheel 3 in steps 8 to 12, and returns to the twist II bell ring 1 again in step 1.
Rotates by % at 2 to +5 6 Also, the support spindle B2 similarly moves from the twisting weight wheel 2 on the right side to the grouping weight wheel 3, and from step 4 to
・At 8, it rotates once with the grouping weight wheel 3, and then the twisting weight wheel 2
The support spindle B2 that has been transferred to the twisting spindle B2 in steps 8 to 12
After making one rotation with the spindle, in steps 12 to 15, the twisting spindle 3 is rotated and transferred to the twisting spindle 1.
Pair of supporting weights A1, A2. B.

, B2 are alternately shifted in steps 1 to 15, respectively, resulting in the crossing of the two pairs of strands.

Then, we move on to the next step, Steps 16 to 23.
Then, the crossing portions of all the strands are twisted, and one strand of the support spindles B1 and B2 is twisted, and the step 24
At ~30, 1 is applied to the slider land of support spindle AI and A2.

That is, in steps 16 to ]9, the remaining support spindle A1
, A2. B1 and B move to one of the twisting weight wheels 1, rotate by 50%, and twist the intersecting portion by 5 twists to form an intersecting portion. Next, use the steering knobs 20 to 23 to rotate the supporting spindles B1, B, or % of the twisting weight wheel l to create a strand or twist.
During this time, the support weight A1. In A, the twisting weight wheel 1 on the left side only transfers to the twisting weight wheel 2 on the right side without twisting, and in steps 24 to 30, the support S engaged with the twisting weight wheel 2
・F elements A1 and A2 both rotate by 1% to create a final twist in the strand, and during this time, support weights B1 and B each rotate the twisting weight ring 1.
The strands are simply rotated by the spinning weight 3 without any twisting, and after this, the two strands of wood are twisted again to form the legs of the net.

In this way, two pairs of supporting spindles A1. By rotationally moving A2, BB, each strand C1c,=DI+D
2. is knitted as shown in Fig. 3 to form a °C crossing section.

That is, strand C3 of January's strands C1 and C2, which is twisted from the left side to the lower right side, takes the other strand D+ of 1st 4, moves from top to bottom between them, and passes under strand C2. Then, pass the strands from bottom to top between strands D1 and D2 again.

Strand C2 also passes over strand CI and between strands D1 and D2.

Strands D of a pair of strands D1 and D2 move from the upper right to the lower left, move from bottom to top between another pair of strands C1 and C2, pass over strand D2, and return to the strand. It passes between C1 and C7 from ]- down. Similarly, strand D2 passes under strand D and between strands C3 and C7.
do.

Therefore, at the intersection two strands CI, C
2 or 1 and D are tightened one or two times from above and below by the other two strands o1 and D or CI and C2, forming two pairs of strands as in the conventional Figure 6. C1l, C12°D 11. Unlike the case where D12 simply intersects, it is possible to form an intersecting portion with strong fixing strength.

<Effects of the Invention> As explained above, according to the method of knitting a two-strand prepaid knotted net of the present invention, the crossing portion of the rope is not only formed by simply crossing two pairs of strands; One pair of strands is tightened once or twice from above and below by another pair of strands to form an intersection, so a strong intersection with a strong bond can be formed, and moreover, it is not possible to Unlike type 1 crossovers and double-penetrating crossovers, the number of crossovers of each smeal land is increased only, and the shape of the crossover region is not made too large. A two-strand prepaid knotted net can be knitted.

4. Explanation of the Drawings Figures 1 to 4 show embodiments of the present invention. Figure 1 is a configuration diagram of each spindle of the braiding machine, and Figure 2 is a diagram of the support &? child trajectory diagram,
Fig. 3 is an explanatory diagram of the intersecting part, Fig. 4 is an enlarged front view of the intersecting part, Fig. 5 is a conventional support spindle locus diagram, and Fig. 6 is a conventional intersecting 8
3, and Figure 7 is an enlarged front view of the intersection. Bl, B2... Support spindle, C1, C
2, Dl, D2... Strand.

Special 51 Output: Va Toyo Kogyo Co., Ltd. Nakada Sangyo Co., Ltd. 1″-:゛:1Kentai Iida 1,:L′

Claims (1)

[Claims] A set-up weight ring rotating in opposite directions is arranged between twist-up weight wheels rotating in the same direction, and a support spindle of the shuttle is provided on the outer periphery of the twist-up weight ring and the set-up weight ring. Four engaging parts are provided at 90 degree intervals, and one pair of strands C_1 and C_2 and one pair of strands D_1 and D_2 are provided for the two twisting weight wheels sandwiching the assembly weight ring between them. A knitting method in which a net is knitted by a knitting machine in which two pairs of supporting weights A_1, A_2, B_1, and B_2 of a shuttle are engaged, and first, a pair of supporting weights is attached to one of the twisting weight rings. A_1 and A_2 are engaged, and a pair of supporting weights B_1 and B_2 are attached to the other twisting weight ring.
From the engaged state, the supporting weight A_1 moves to the grouping weight wheel and moves back and forth between the grouping weight wheel and the other twisting weight wheel while rotating, and the supporting weight A_2 moves to the grouping weight wheel. Then, while rotating, it moves back and forth between the grouping weight wheel and one of the twisting weight wheels, and the supporting weight B_1 moves to the grouping weight wheel, and then reciprocates between the grouping weight wheel and one of the twisting weight wheels while rotating. Move, supporting spindle B_2,
After moving to the braiding weight wheel and moving back and forth between the braiding weight wheel and the other twisting weight wheel while rotating, it moves to one of the twisting weight wheels, thereby intersecting the two pairs of strands, and then Then, the supporting weights A_1, A_2, B_1, and B_2 move to one of the twisting weight wheels and rotate, twisting their intersecting parts, and furthermore, the pair of supporting weights B_1 and B_2 engage with one of the twisting weight wheels. while rotating to create a ply twist of one pair of strands, and then
The other pair of supporting spindles A_1 and A_2 move from one twisting weight wheel to the tying weight wheel and then to the other twisting weight wheel and rotate to create the second twist of the other pair of strands. A method of knitting a knotless net with twisted ends.