JPS63109729A - Method for automatically bonding yarn of long line - Google Patents

Abstract

(57) [Abstract] 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 the manufacture of fishing longlines, and particularly to a method for automatically tying a large number of threads attached at regular intervals to a trunk line constituting a longline. It is something.

[Prior Art] In general, in this type of longline, the threads are attached to the trunk rope manually.

[Problems to be solved by the invention] The problem is that attaching yarn by hand requires a lot of labor and time and is inefficient, and the added value increases and the price of the longline becomes high. It has points.

[Means for Solving the Problems] As a specific means for solving the above-mentioned problems, the present invention provides a means for holding the end of the yarn from the yarn guide and pulling it out to a predetermined length, and an upper hook for the main line. means for stabbing and hooking the yarn to form a first loop; means for rotating the yarn guide to wrap it around the trunk rope multiple times; means for pulling out the yarn to form a second loop; means for pulling the end of the yarn to tighten the first loop while holding the second loop; a hazy yarn at the end of the yarn; Provided is a method for automatically tying longline yarn, which comprises means for holding the yarn on the guide side and simultaneously fusing the second loop side, the method comprising: the yarn guide, the upper hook, and the horizontal hook;
The yarn can be efficiently, easily, and firmly tied to the main rope.

[Example] Next, the method of the present invention will be explained in detail based on the illustrated example. First of all, in Fig. 1, 1 is the trunk line that constitutes the longline, 2 is the yarn tied to the trunk rope, 3 is the yarn guide, and 4 is the yarn guide.
15 is the yarn cutter heater, 6 is the upper hook,
7 is a horizontal hook. The yarn guide 3 is such that the yarn 2 is pulled out from its tip with a predetermined tension, and can freely rotate in any direction around the tensioned main rope 1. Also, the yarn catcher 4
, along with a thread cutting heater 5 provided nearby, moves by a constant stroke in the tensioning direction of the tensioning main rope 1, that is, in the direction of arrow a.

Next, the binding method of the present invention will be sequentially explained with reference to FIGS. 2(1) to 2. First, in FIG. 2 (1), the end of the yarn 2 pulled out from the tip of the yarn guide 3 is held by the yarn catcher 4, and the yarn catcher 4 is moved as shown in FIG. As shown in (2), by moving the line to the right in the figure, the thread 2 is pulled out by a predetermined length. This length is arbitrarily determined depending on the type of longline used, that is, the type of target fish. .

After the thread 2 has been pulled out for a predetermined length, the upper hook 6 is pierced into the main rope 1 as shown in Fig. 2G, and the thread guide 3 is rotated to attach the upper hook on the opposite side (lower side). 6, and as shown in FIG. 2 (2), the upper hook 6 is pulled back to form a first loop 2a of the yarn. The upper hook used in this case has a latch like a latch needle and can be easily pulled back. Furthermore, when the upper hook 6 is pierced into the main rope 1, the untwisting means provided near the piercing position is used to partially untwist the upper hook 6 to create a predetermined gap between the plurality of strings forming the main rope. Open it and insert the upper hook. By doing this, the first loop 2a of the yarn is conveniently held between the twisted strings.

After the upper hook is pulled back, the yarn guide 3 is rotated to wrap the yarn 2 around the main rope 1 several times as shown in FIG. As shown in FIG. 2, the horizontal hook 7 is passed through the first loop 2a of the yarn, and the yarn 2 is hooked onto the horizontal hook 7 and pulled out to form a second loop 2b that will serve as a stopper. In this state, as shown in FIG. 2 (■), remove the first loop 2a of the thread from the upper hook 6 and at the same time remove the thread from the thread Vtsuchi 1? -4 is further moved to the right side, the first loop 2a is tightened and squeezed, and the second loop 2b is sandwiched between the first loop 2a and the main rope 1, and becomes a stopper, and a binding part 8 is formed. . Next, the held end of the yarn 2 is released, and the yarn catcher 4 moves to the left as shown in FIG. At the same time, while holding the yarn 2 connected to the binding part 8, the yarn 2 is melted by the thread cutter heater 5 on the side of the binding part 8, and the yarn catcher 4 moves to the right and moves laterally. Hook 7 to 2nd
The loop 2b is removed and the binding section 8 becomes independent, and as shown in the second factor, -th round of the yarn binding process is completed. At the same time, the state shown in FIG. 2 0 corresponds to the process state shown in FIG.

In the next tying step, as shown in FIG. 3, the main rope 1 is moved to the right by a predetermined length and the yarn 2 is tied. When moving in this case, it is possible to move by a predetermined length by sequentially winding the trunk line 1 on the right side, and this predetermined length is set depending on the type of longline. Furthermore, the movement of the main line is not limited to the right side, but is substantially the same even when moving to the left. Then, by repeating the above-mentioned process, the yarn 2 is attached to the main line 1! The i-arrivals are automatically carried out consecutively.

Some of the bonded parts obtained by the method described above are
It is shown in Figure 6. The knot shown in FIG. 4 has a structure in which the yarn guide 3 is rotated three times and the yarn 2 is wound three times around the right side of the first loop 2a pulled out with an upper hook from the main rope 1. Fifth
The binding shown in the figure has a structure in which it is wound one more time than the one shown in Figure 4, making it three times. The binding shown in FIG. 6 is wound three times, and the first time is wound around the left side of the first loop 2a, and the next three times are wound around the right side of the first loop 2a. In any case, the binding part is formed by wrapping the thread multiple times, but wrapping too many times does not make much of a difference in fixing the binding, so it is not a good idea from an economical point of view. In this way, when winding the yarn around the main rope, a binding part is formed by passing the first loop through the second loop and tightening the first loop, and the yarn taken out from the binding part is wrapped in an appropriate length. It is used as a long line by attaching a fishing hook to the end of the line.

[Effects of the Invention] As explained above, the method for automatically tying longline yarn according to the present invention involves pulling out the end of the yarn for a predetermined length from the yarn guide, sticking the upper hook into the trunk rope, and pulling the yarn. Hang drawer 1
Form a loop, rotate the yarn guide to wrap the yarn multiple times, then pull out the yarn through the first loop with a horizontal hook to form a second loop, and pull the end of the yarn. Tighten the first loop while holding the second loop, then release the end of the yarn, hold the yarn on the yarn guide side, and at the same time cut the second loop, automatically tying the yarn one after another. Since the S section can be formed, the work efficiency is significantly improved and the longline can be provided at a low cost.

[Brief explanation of the drawing]

FIG. 1 is a layout diagram schematically showing the main components of position ii for carrying out the method for automatically tying longline yarn according to the present invention;
Figures 2 (1) through are process diagrams for forming one bonded part by implementing the same method, and Figure 3 is a process diagram showing the state in which the next binding part is successively formed. , and FIGS. 4 to 6 are side views showing enlarged binding portions obtained by the same method. 1... Main rope 2--- Yame thread 2
a... 1st loop 2 b... 2nd loop 3... Yarn guide 4... Yarn catcher 5... Cutting heater 6・・・・・・
・Upper hook 7... Horizontal hook 8-------Connecting part Patent applicant Hakodate Seine Boat Gear Co., Ltd. Figure 4 Figure 5 Figure 6 (V') Arm
Ri-1-1-1

Claims (4)

[Claims] (1) A means for holding the end of the yarn from the yarn guide and pulling it out for a predetermined length; a means for piercing the main rope with an upper hook and hooking the yarn to form a first loop; and the yarn guide. means for rotating the yarn to wrap it around the main rope multiple times; means for pulling out the yarn on the side of the yarn guide through the first loop with a horizontal hook to form a second loop; a means for tightening the first loop while holding the second loop; and a means for releasing the ends of the yarn to hold the yarn on the yarn guide side and simultaneously cutting the second loop by melting. Automatic thread tying method. (2) The method for automatically tying longline threads as described in item (1) above, characterized in that the main rope is untwisted when the upper hook is pierced into the main rope. (3) The method for automatically tying longline yarn according to item (1) above, wherein the plurality of windings are performed on the end side of the drawn-out yarn. (4) The method for automatically tying longline yarn according to item (1) above, wherein the plurality of windings are performed on both sides of the first loop.