JPS63190054A - Production of piercing type knotless net - Google Patents

Abstract

(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

[Detailed description of the invention] [Industrial application field] The present invention relates to a method for manufacturing a penetrating knotless mesh.

[Prior art and its problems]

Regarding the penetrating knotless net, the present applicant has already published
This is proposed in Publication No.-13660.

The present invention relates to a method for manufacturing a penetrating knotless mesh as set forth in claim 3 of the above-mentioned publication.

As shown in FIG. 6, this penetrating knotless mesh is formed so that the twisting direction of the mesh legs, which are composed of two strands of wood that are knitted together at the mouth, is constant.

For example, a net leg that goes downward to the left, indicated by a solid line in the same figure, is a left-handed twist, and a net leg that goes downward to the right, indicated by a broken line in the same figure, is a right-handed twist.

An example of a method for manufacturing this penetrating m-nodule network is shown in FIG. 7 of the above-mentioned publication.

In this conventional "JJ fih method," four weights are arranged around four weight rings in a chain as the middle part of the group structure forming a group node, and these four weights are Perform the knotting by crossing over the four weight wheels. Also, the net leg is 1.gI.
A rope leg component unit consisting of a pair of weights arranged on a spindle wheel is formed by revolving around the rotation axis of the spindle wheel.

However, in the conventional method, although only two weight wheels are used to form the net legs, four weight wheels are required to form the joints, and the distribution of the weights to the weight wheels is difficult. There is a limit to how high the density can be made, and there are disadvantages such as the overall size of the netting machine.

[Object of the Invention] The present invention has been made in view of these points, and it is possible to manufacture a CI thread-type knotless net with a high distribution density of weights relative to the spindle wheel, thereby improving capital productivity. f”j 'il, which has high quality, low cost, and easy net sewing work.
l'! ! An object of the present invention is to provide a method for manufacturing a knotless mesh.

[Summary of the invention]

The method for manufacturing a penetrating knotless net of the present invention is to rotate a spindle wheel having four notches for transferring a weight wrapped around a land, forward rotation, reverse rotation, forward rotation, reverse rotation, etc. and a pair of weights are arranged on each of the weight wheels, and the net legs are
A pair of weights arranged around each of the spindle wheels is used as a rope leg constituent unit, and each weight of the rope leg constituent unit is formed by revolving around the rotation axis of the spindle wheel, The knot is
At the start of the 11th section, assemble two rope leg constituent units that are arranged on two spindles adjacent to each other in the continuous direction of the spindle (hereinafter referred to as "continuous direction 5") and form net legs that are mutually silent. A knot constituent unit (hereinafter referred to as Kumi Kite structure 19.li) is made, and each of the spindles of this kumi knot constituent unit is moved between two adjacent spindle wheels and intersects each other, and the intersecting state is set. A rope leg configuration in which the relative position t in the continuous direction of the middle position of the two net leg configurations is swapped at the end of the knot, and which is arranged on a spindle wheel that rotates in the normal direction (hereinafter referred to as the normal rotation wheel) at the start of the set knot. Each weight of the unit is a normal rotation wheel, and a driving weight wheel (
Each weight in the middle of the net leg configuration, which was placed on the reversal ring (hereinafter referred to as the reversal ring), is formed so as to be placed on the reversal ring, and the I of the net leg is made up of two strands of wood that are knitted together. A feature of the present invention is to manufacture a penetrating knotless mesh whose h direction is constant.

[Embodiments of the invention]

Embodiments of the present invention will be described below with reference to FIGS. 1 to 5.

Figure 1 shows the features of the present invention! A netting machine used in the J construction method is schematically shown. This netting machine consists of a forward rotating spindle wheel (hereinafter referred to as the normal wheel) consisting of a large circle treated as white, and a reversing spindle wheel (hereinafter referred to as the reverse wheel) consisting of a large circle marked with diagonal lines. )B are sequentially arranged in the order of forward rotation, reverse rotation, forward rotation, reverse rotation, and so on. Each forward rotation wheel and reverse rotation wheel has four notches a and a for transferring the weight around which the strand is wound.
, . . . are provided so as to equally divide the outer circumference.

In this embodiment, as shown in FIG. 2, all the spindle wheels A and B are each struck as a pair of two.

Lucky spindles 1, 2, 3, 4, etc. wrapped around lands are arranged. In this embodiment, each luck wheel A, B
A pair of weights 1 and 2.3 and 4 are placed in
... are arranged with a phase of 90 degrees.

Note that in FIG. 2, illustration of the notch a is omitted to make the configuration clear. The same applies to FIGS. 3 and 5.

Next, the IJ manufacturing process of the penetrating knotless net using the netting machine thus formed will be explained.

First, the manufacturing process of the net legs will be explained.

In this net leg, two pairs of weights 1 and 2, weights 3 and 4, weights 5 and 6, etc. placed on each spindle wheel A and B form the middle of the net leg configuration. . Then, each spindle 1, 2, 3, 4... of each of these rope leg constituent units is connected to each spindle A, B.
A total of two strands are twisted around a pair of weights in the middle of each net leg configuration, and are twisted to form a net leg. In this embodiment, each forward rotation wheel A, Δ... forms a right-twist net leg, and each reverse rotation wheel B, B... forms a left-twist net leg. The net legs above the joints in Figure 4 are! ! 1 and σ2 and weights 3 and 4 are shown.

Then, when the formation of a net leg with a predetermined leg length by each rope leg constituent unit is completed, the tying is performed continuously.

This assembly process will be explained with reference to FIG. 3, which shows an example.

FIG. 3 shows the 11.
2.3.4 is viewed diagonally from above, and the state in which the normal rotation wheel A and the reverse rotation wheel B are rotated 90 degrees is regarded as one process model, and the operation status of each weight is shown in the order of the process from top to bottom. The thick lines represent the strands pulled out from the weight.

At the intersection of each strand, the strand on the near side is represented by a continuous thick line, and the strand on the back side is represented by a broken thick line.

° According to this embodiment, when performing ['1gf1, the third
As shown in step (I) in the figure, at the start of the knot, the spindle A,
In the generation unit diagram of two nets that are arranged on two spindle wheels that are adjacent to each other in the continuous direction of B (left and right direction in the figure), that is, a forward rotation wheel A and a reverse rotation wheel B, and that form net legs that are reversely twisted to each other. The subsequent knitting is performed using weights 1 and 2, 3 and 4) as knitting constituent units.

Specifically, as shown from step (T) to step (X) in FIG. 3, as the rotation of the forward rotation wheel Δ and the reverse rotation wheel B advances, each t! 1.2° 3.4 between two adjacent normal rotation wheels A and reverse rotation wheels B while crossing each other. The intersecting state of each weight 1, 2, 3, 4 is the same as that of the weights 1 and 2 and 3 and 4 that form the two rope leg constituent units after the assembly is completed (step (X) in the figure). The relative positions of the rings are swapped in the continuous direction of the rings (left and right in the same figure). In other words, at the beginning of the knot, the weight is 3.4.
Weights 1 and 2, which were placed on the left side of
It is located on the right side of 4.

Furthermore, the intersecting state of each weight 1.2.3.4 is the same as the weight 1,
2 is arranged on the forward rotation wheel even after the completion of the assembly, and the weights 3 and 4 of the rope leg constituent unit, which were arranged on the reversal wheel B at the start of the assembly, are arranged on the reversal wheel B even when the assembly is completed. ing.

flf in Figure 4 [1 part is steps (I) to (X) in Figure 3]
2 shows a knotted part made by a strand pulled out from a weight 1.2.3.4 according to the figure.

Although this knitting section is formed small, each strand intersects evenly, and the knitting strength is strong.

After this assembly is completed, the net legs are again formed by the intermediate positions of each net leg configuration. In this case, each rope leg component unit is arranged in a spindle rotating in the same direction before and after the set joint, so as shown in the net leg below the set joint in Figure 4, one set Weights 1 and 2, which had previously formed a right-twisted net leg, continue to form a right-twisted net leg after the end of the set π, and form a left-twisted net leg before the start of the other set. The spindles 3 and 4 form left-twisted net legs even after the knitting is completed.

After this net foot formation, spindles 1 and 2 are t117 and 8
The weights 3 and 4 form a combination with a pair of weights placed on the normal rotation wheel one space to the left of the weights 1 and 2.

By repeating the net leg construction and knot formation in this way, the twisting direction of the net leg consisting of two strands of d-shaped knots becomes right-handed, as shown in Figure 6. A through-type prepaid gBm is manufactured in which the right-handed twist is constant, and the left-handed twist is constant as left-handed twist.

Figure 5 shows the joint formation from step (I) to step (
X) is shown in the same manner as in FIG. The joint portion formed according to the step J shown in FIG. 5 is also formed in the same or substantially the same manner as the joint portion shown in FIG. 4.

It should be noted that there are countless steps involved in forming the joint section according to the present invention, and the above-mentioned FIGS. 3 and 5 illustrate some of them.

According to this embodiment, a total of four weights, two pairs of each, are arranged for each of two forward wheels A and two reverse wheels B that are adjacent to each other in the continuous direction to form a joint unit. Therefore, compared to the conventional example described in the above-mentioned publication, in a knotless net braiding machine, the weight arrangement of the weight with respect to the spindle wheel is twice as high. Therefore, by using a netting machine that produces a 100-thread net depending on the conventional method, according to the present invention, it is possible to manufacture twice as many 200-thread nets. Therefore, it is possible to provide a knotless network with high capital productivity and low cost. In addition, when connecting nets to make a wide net, the number of joints of the net fabric is reduced to 1/2 compared to the conventional one, which improves the efficiency of net tailoring work after knitting. is reduced.

Note that the present invention is not limited to the above embodiments,
It can be changed as necessary.

〔Effect of the invention〕

Since the present invention is constructed and operates in this manner,
A penetrating knotless net can be manufactured with a high distribution density of weights relative to the spindle wheel, resulting in high capital productivity, low cost, and easy net tailoring work.

[Brief explanation of the drawing]

1 to 5 show an embodiment of the method for manufacturing a penetrating knotless mesh according to the present invention, FIG. 1 is a front view showing a spindle used in the method of the present invention, and FIG. 2 is ';' 1 is a front view showing an example of how the weights are arranged on the weight wheel, FIG. 3 is a bent-down view of the weight wheel showing the assembly joint according to an embodiment of the present invention in the order of steps, and FIG. FIG. 5 is a front view mainly showing the joints formed by the process, FIG. 5 is a view similar to FIG. 3 showing the joints according to another embodiment of the present invention in the order of steps, and FIG. FIG. 2 is a front view schematically showing a penetrating knotless mesh to be used. 1.2, 3.4... Weight, A... Normal rotation wheel, B... Reverse rotation wheel, a... Notch. Figure 1 Figure 2 Figure 3 Figure Q4 Figure 5 Figure 6

Claims (1)

[Scope of Claims] A spindle wheel having four notches for transferring a weight around which a strand is wound is sequentially arranged to rotate forward, reverse, forward, reverse... each of the above. The weights are arranged in pairs on the luck wheel, and the net legs are made up of the two weights placed in each of the luck wheels as a net leg constituent unit, and each weight of this net leg constituent unit is The spindle is formed by rotating the spindle around the rotation axis of the spindle, and the knot is arranged between two spindles adjacent to each other in the continuous direction of the spindle (hereinafter referred to as the "continuous direction") at the start of the knot. The two rope leg constituent units that are twisted together and form a net leg that is reversely twisted to each other are defined as a knot constituent unit (hereinafter referred to as a knot constituent unit), and each spindle of this knot constituent unit is connected to two adjacent unspindles. A driving wheel that intersects each other while moving between the rings, and switches the relative positions of the two net leg constituent units in the continuous direction at the end of the set joint, and rotates in the normal direction at the start of the set joint ( Each weight of the net leg component unit, which was placed on the normal rotation wheel (hereinafter referred to as the normal rotation wheel), is replaced with the rotation spindle (hereinafter referred to as the normal rotation wheel), which rotates in reverse at the start of the knot.
1. A method for manufacturing a penetrating knotless net, characterized in that each weight of a net leg constituent unit arranged in a reversing wheel (hereinafter referred to as a reversing wheel) is formed so as to be arranged in a reversing wheel.