JP2003259763A - Automatic separator for fishing equipment - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To bring fishing equipment to be easily separated from a rope when the equipment sunk on the sea bottom is pulled up onto a boat. <P>SOLUTION: The automatic separator of the fishing equipment includes a separation unit 200 for separating the fishing equipment, a vertical pole 120 and a support unit 100. The separation unit 200 is arranged to be parallel in front of and under a guide pulley 220 for guiding a main rope 10 with a predetermined space and has a guide roller 230 for guiding the main rope 10 to vertically pass through between a pair of separation rollers 210 installed in front of and under the pair of separation rollers 210 for separating a device for separating combination of the fishing equipment from the main rope 10 when the main rope passes through the space. The vertical pole 120 is vertically extended from a deck and stretchable by actuators 150, 160 installed in the middle of the pole. The support unit 100 has a horizontal pole 130, a support pole 140 extended from the horizontal pole 130 and connected with the separator 200 and a rotation device for rotating the vertical pole 120 around its vertical central axis. <P>COPYRIGHT: (C)2003,JPO

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a fishing equipment automatic separating device for easily separating the fishing equipment from the main rope when the fishing equipment settled on the seabed is pulled up to a ship. Specifically, the present invention relates to an improvement of the fishing equipment automatic separation device disclosed in Korean Patent No. 10-311902 of the applicant.

[0002]

2. Description of the Related Art Usually, fishing work for catching fish such as eels, shreds, and octopuses requires fishing equipment such as bamboo shoots, vases, and fish nets, at least several thousand to many tens of thousands of long ropes (connection described later). In order to distinguish it from the rope, it is hung at a fixed interval below (main rope) and allowed to settle on the seabed for a fixed time, and then the hoisting equipment is used to hoist the main rope and the fishing equipment connected to the main rope on the ship. It will be done by pulling up. In the fishing equipment that is pulled up by the pulling machine to the vessel, the fish caught inside by the worker after being separated from the main rope comes to be taken out.

Until just a few years ago, the work of separating the fishing equipment from the main rope has been done manually by workers, but recently, the fishing equipment is automatically separated from the main rope due to the increase in the scale of the fishing industry. The devices that do this are being actively developed.

In this connection, the present applicant has already filed Korean Patent Nos. 10-285578 and 10-3111902.
Each of them has disclosed a fishing equipment fastening separator and an automatic fishing equipment fastening separating device which can quickly and easily separate the fishing equipment fastening separator from the connecting rope.

The automatic separating device of Korean Patent No. 10-311902 has a main body installed in a hull, a guide means for guiding a main rope, and a separating means for separating a fastening separator to which fishing equipment is connected. And a tension varying means for maintaining the tension of the main rope constant. According to this, when the fishing equipment settled on the seabed is lifted up, the main rope sways up and down and left and right depending on the situation at that time, and even if the tension changes, the fastening separator is kept constant while maintaining the tension of the main rope constant. It can be accurately guided and separated into the opening.

However, when the apparatus of the above patent is used, it is possible to stabilize to some extent by the tension varying means that the main rope swings up and down and left and right due to changes in working conditions and the tension is changed, but this is not sufficient. .

Further, the tension variable device changes the pulling direction of the main rope several times, so that the fishing equipment connected to the main rope is violently shaken, and in the worst case, it is hit by the tension variable means to be damaged. There is also a risk of.

Further, in the case of the above patent, the fishing equipment separated from the main rope may fly in all directions as it falls straight on the deck of the ship. This may cause the separated fishing equipment to fall back into the sea, resulting in loss of catch.

[0009]

SUMMARY OF THE INVENTION The present invention devised in view of the above points allows the fishing equipment to be stably separated from the main rope regardless of changes in working conditions without changing the pulling direction of the main rope. Automatic separation device for fishing equipment (Appara
tus for Automatically Releasing Fishing Implement
s) has its purpose.

Another object of the present invention is to provide an automatic fishing equipment separating device which can prevent the fishing equipment separated from the main rope from falling into the sea.

[0011]

[Means for Solving the Problems] The above-mentioned object is to arrange a guide pulley (pulley) for guiding the pulling of a main rope in parallel with a predetermined lower space in front of the guide pulley.
A pair of separating rollers for separating the fishing equipment fastening separator from the main rope when the main rope passes between them;
A fishing equipment separation section having a guide roller that is provided on the lower front side of the separation roller and that guides the main rope so as to pass vertically between a pair of separation rollers; and a fishing equipment separation section that extends vertically from the deck of the ship A vertical column that can be expanded and contracted by an actuator provided in the vertical column, a horizontal column that horizontally extends rearward from the vertical column and that can be expanded and contracted by an actuator, a support column that extends from the horizontal column and is connected to the fishing equipment separation unit, and a vertical column. The present invention is achieved by the fishing equipment automatic separating device according to the present invention, characterized in that it includes a supporting portion having a rotating device for rotating about a vertical axis as a central axis.

Here, the support pillar of the support unit is orthogonal to the main rope pulling direction of the separation unit, and is connected to the separation unit by a rotary actuator so that the separation unit can be rotated in the front-rear direction. Is rotatably connected to a rotary actuator about a vertical axis, while it is horizontally rotatable by a linear actuator connecting the intermediate one side of the support column and the rear side of the separating portion.

The other purpose is to collect the fishing equipment which is separated from the main rope by the separating section and falls into the fishing equipment storing space provided on one side of the deck, and the lower side of the separating section. To the fishing equipment storage space from the rear to the horizontal guide member that has a substantially U-shaped cross section and the fishing equipment that falls from the separating part to the front end of the horizontal guide member does not come off to the sea or other parts of the hull. This can be achieved by further including a fishing equipment recovery section having a vertical guide member.
Desirably, the horizontal guide member may be bent at the rear side around one side in the middle thereof so that the space occupied when not in use is as small as possible.

In the automatic separating device for fishing equipment according to the present invention, the main rope, which is provided in front of the separating portion and is pulled, presses the main rope downward so that the main rope is pulled in a direction parallel to the separating roller of the separating portion. A main rope direction maintaining portion may be further included to minimize disengagement from the main rope.

Further, the separating section may further include a pair of buffer rollers which are located below the separating roller and are arranged at a wider interval than the separating roller.

Further, the separating portion is provided above the separating roller to prevent the fishing equipment separated from the main rope by the separating roller from being caught between the separating rollers due to the pulling force of the main rope. It can also have an anti-jaw jaw.

[0017]

BEST MODE FOR CARRYING OUT THE INVENTION Hereinafter, preferred embodiments of the present invention will be described in detail with reference to the accompanying drawings.

An automatic fishing equipment separating apparatus according to an embodiment of the present invention is shown in FIGS. As shown in the figure, in the fishing equipment automatic separating apparatus according to the embodiment of the present invention, the separating unit 200 that directly separates the fishing equipment 20 from the main rope 10 includes a separating unit 200.
It includes a collecting part 300 for guiding the fishing gear 20 separated from 0 to the fishing gear collecting space on the deck, and a support part 100 for supporting the separating part 200 with respect to the hull.

First, the support 100 will be described. The support 100 has a vertical column 120 extending upward from a base 110.
The horizontal columns 130 extend rearward from the vertical columns 120, and the support columns 140 extend in a direction substantially orthogonal to the horizontal columns 130. The vertical columns 120 and the horizontal columns 130 can be expanded and contracted in the vertical and horizontal directions by actuators 150 and 160 provided in the middle portions thereof. Preferably, hydraulic cylinders are used as the actuators 150 and 160 provided on the vertical column 120 and the horizontal column 130.

A rotating device 160 for rotating the vertical column 120 about a vertical axis is provided between the base 110 and the vertical column 120. The rotating device 160 includes a driven gear 16 fixed around an outer peripheral surface of a lower portion of the vertical column 120.
2 and a drive gear 164 that meshes with the driven gear 162.
And a motor 166 for driving the drive gear 164. Desirably the drive and driven motor 16
2, 164 are located on the upper surface of the base 110, and the drive motor 166 is housed inside the base 110.

On the other hand, although not clearly shown in the drawing, a rotating cylinder is provided at the end of the supporting column 140, and the separating unit 200 is rotatably coupled in the front-rear direction by the rotating cylinder. ing. Also, the separation unit 2
00 is rotatably connected to a rotary cylinder about a vertical axis as shown in FIG.
The actuator 170 provided between the rear side portion and one intermediate side of the support column 140 rotates about the vertical axis.

The separating section 200 has a pair of separating rollers 210 arranged in parallel with each other, while the main rope 10 passes through, but at a distance such that the fishing equipment fastening / separating device 22 coupled with the fishing equipment 20 cannot pass through. , Separation roller 21
A guide pulley 220 which is provided on the upper rear side of 0 and guides the main rope 10 towed by a hoist (not shown).
And the separation roller 21 on the lower front side of the separation roller 210.
It has a guide roller 230 arranged in a direction orthogonal to 0.

Separation roller 210 and guide pulley 220
Is attached to the separating body 240 that is rotatably connected to the rotating cylinder of the support column 140 about a vertical axis. The guide roller 230 is rotatably supported by brackets 242 extending from the both sides of the body 240 to the front lower side. Guide rollers 244 and 246 are provided in a portion extending to the rear side of the body 240 to assist the main rope 10 guided by the guide pulley 220.

Preferably, a pair of buffer rollers 250 are provided below the separating roller 210. Buffer roller 25
0 has a diameter larger than that of the separation roller 210 and is separated from the separation roller 210 by a distance larger than that of the separation roller 210. In this buffer roller 250, the fishing equipment 20 guided by the main rope 10 between the separation rollers 210, specifically, the fishing equipment fastening / separating device 22 hits the separation roller 210, and the separation roller 210 is worn. This is to prevent this. That is, when the separation rollers 210 are worn, the separation between the separation rollers 210 may be so large that the fishing equipment fastening / separation device 22 cannot be separated from the main rope 10 in a ball. In order to prevent this, the buffer roller 2
The separating roller 2 is equipped with 50 and is shaken by an external force.
The fastening / separating device 22 guided by the first 10 is the buffer roller
It is possible to gently enter into the space between the separation rollers 210 with the external force reduced to some extent. Of course, even if the buffer roller 250 is worn, there is no problem in operating the separation roller 210.

A pinch prevention jaw 260 is provided above the separating roller 210. The catching jaw 260 is inserted into the separating roller 210 by the fishing equipment fastening and separating device 22 with an excessive force so that the separating roller 210 can be prevented.
A part of the fastening / separating device 22 is held at a position where the fastening / separating device 22 is not sandwiched so as to prevent the fastening / separating device 22 from being caught.

The fishing equipment recovery section 300 includes the separation roller 2
10 includes a vertical member 310 extending downward and a horizontal member 320 extending downward and rearward from a lower portion of the vertical member 310.
The vertical member 310 serves to prevent the fishing equipment 20 separated from the separation unit 200 from jumping out, and has a shape that widens downward. The vertical member 310 preferably has a substantially net shape. The horizontal member 320 has a substantially U-shaped cross section and guides the fishing equipment 20 to a predetermined position on the deck of the ship. Preferably, the horizontal member 320
Is folded upward at a position corresponding to the rear end of the vertical member 310. Accordingly, when the apparatus according to the present invention is not used, the horizontal member 320 can be folded upward to secure a wider space on the deck. Also, if desired, the vertical member 310 may be rotatable left and right about a vertical axis.

On the other hand, a main rope direction maintaining section 400 is provided in front of the separating section 200. The main rope direction maintaining portion 400 is provided in front of the separating portion 200 by a fixing bracket 248 extending from the body 240 of the separating portion 200 and extends downward in the front side. Main rope direction maintaining unit 4
00 has a substantially lattice shape, and its width becomes wider from the rear side portion to the front side portion. Main rope direction maintaining unit 400
Presses the pulled main rope 10 downward from the front of the separating portion 200, thereby minimizing the deviation of the main rope 10 from the direction parallel to the separating roller 210. At the same time, the maintenance unit 400 prevents the fishing equipment 20 from flying upward when the fishing line 20 is separated from the main rope 10 by the separation unit 200.

The operation of the fishing equipment automatic separation device according to the embodiment of the present invention having the above-mentioned structure will be summarized below.

The main rope 10 is maintained by the main rope direction maintaining section 400 in a direction substantially parallel to the separating roller 210. Even if the main rope 10 is deviated from the direction parallel to the separation roller 210 due to an external factor such as a change in the traveling direction of the vessel, the change in the pulling direction of the main rope 10 is not so large.

The main rope 10 that has passed through the main rope direction maintaining section 400 passes between the separating rollers 210 via the guide rollers 230. The guide roller 230 causes the main rope 10 to move in a substantially vertical direction to the separating roller 210.
And the fishing equipment fastening / separating device 22 moves in the direction orthogonal to the separating roller 210.
It is possible to meet 0 and facilitate separation from the connecting rope 12. As mentioned above, the buffing roller 250 may minimize wear of the separating roller 210. Further, the catching prevention jaw 260 can prevent the fishing equipment fastening / separating device 22 from being caught between the separating rollers 210.

The main rope 10 that has passed through the separating roller 210 is wound up by the hoisting machine via the guide pulley 220, and the fishing equipment 20 separated from the main rope 10 falls on the horizontal member 320 of the collecting section 300. Here, the fishing equipment 20 flying in all directions when separated from the main rope 10 by the separating roller 210 is prevented from flying to the outside by the vertical member 310 of the collecting unit 300. Horizontal member 32
The fishing equipment 20 that has fallen to 0 is guided to the fishing equipment storage space on the sliding deck along the horizontal member 320.

On the other hand, when the working conditions change due to the change of the traveling direction of the ship or various other conditions, the support portion 1
By changing the posture of the apparatus according to the present invention by operating a hydraulic actuator No. 00 or a rotary cylinder, it is possible to cope with a change in working conditions. Such changes in posture are caused by rotation and expansion / contraction of the vertical column 120, and horizontal column 1
The expansion / contraction of 30 and the rotation cylinder and hydraulic actuator of the support column 140 cause the separation unit 200 to rotate in the vertical and horizontal directions.

Although the present invention has been described above through a specific preferred embodiment, the present invention is not limited to the above-mentioned embodiment, and a patent having a common knowledge in the technical field to which the present invention belongs may be used. Various modifications and changes can be made without departing from the technical scope of the present invention described in the claims.

[0034]

As described above, according to the present invention, the postures of the supporting portion and the separating portion can be variously changed according to changes in working conditions, so that the fishing equipment can be stably separated from the main rope. You can This is further improved by including the main rope direction maintaining unit. In addition, by providing the fishing equipment recovery unit, it is possible to minimize the loss of the fishing amount due to the fishing equipment separated from the main rope being dropped into the sea again. As a result, the automatic fishing equipment separating apparatus according to the present invention is greatly improved as compared with the registered patent of the present applicant, the workability is significantly improved, and the catch amount can be increased.

[Brief description of drawings]

FIG. 1 is a view showing an overall state of an automatic fishing equipment separation device according to the present invention.

FIG. 2 is a side view of the fishing equipment automatic separation device according to the present invention.

FIG. 3 is a bottom view showing a connecting portion between a supporting portion and a separating portion of the automatic fishing equipment separating device according to the present invention.

FIG. 4 is a perspective view showing a fishing equipment separating unit in the automatic fishing equipment separating device according to the present invention.

[Explanation of symbols]

10 Main rope 20 fishing equipment 100 support 120 vertical columns 130 horizontal pillar 140 Support pillar 150, 160 actuator 200 Fishery equipment separation section 210 Separation roller 220 Guide pulley 230 Guide roller 250 buffer roller 260 jam prevention jaw 300 Fishing Equipment Collection Department 400 Main rope direction maintaining unit

Claims (7)

[Claims] 1. A guide pulley for guiding the pulling of a main rope and a front lower side of the guide pulley are arranged in parallel at a predetermined interval, and a main fishing equipment fastening separator is provided when the main rope passes between them. Fishing equipment having a pair of separating rollers for separating from the rope, and a guide roller provided on the lower front side of the separating roller for guiding the main rope so as to vertically pass between the pair of separating rollers. Separation part, a vertical column extending vertically from the deck of the ship and extendable / contractible by an actuator provided in the middle, a horizontal column extending rearward horizontally from the vertical column and extendable / contractible by an actuator, and extending from the horizontal column. A supporting column connected to the fishing equipment separating unit, and a supporting unit having a rotating device for rotating the vertical column about the vertical axis. The butterfly, fishing equipment automatic separation device. 2. The support pillar of the support part is orthogonal to the main rope pulling direction of the separating part, and is connected to the separating part by a rotary actuator so as to rotate the separating part in the front-rear direction. The separating unit is rotatably connected to the rotary actuator about a vertical axis, and is horizontally rotatable by a linear actuator that connects an intermediate side of the support column and a rear side of the separating unit. The automatic fishing equipment separating device according to claim 1, wherein 3. The fishing equipment storage space provided on one side of the deck for collecting the fishing equipment separated and dropped from the main rope by the separation portion, and the fishing equipment storage from the lower side of the separation portion. A horizontal guide member having a substantially U-shaped cross section and extending rearward and downward to the space, and a vertical guide for preventing the fishing equipment falling from the separating portion to the front end of the horizontal guide member from coming off to the sea or other parts of the hull. The fishing equipment automatic separation device according to claim 1, further comprising a fishing equipment collection unit having a member. 4. The horizontal guide member may be configured such that a rear side portion thereof can be bent around one side in the middle thereof in order to make a space occupied when not in use as small as possible. Automatic separation device for fishing equipment described in. 5. Minimizing the pulling direction of the main rope from the direction parallel to the separating roller of the separating unit by downwardly pressing the main rope provided in front of the separating unit and towed. The automatic fishing equipment separation device according to claim 1, further comprising a main rope direction maintaining unit for performing the operation. 6. The separating unit further comprises a pair of buffer rollers which are located below the separating roller and are arranged at an interval wider than an interval between the separating rollers. Automatic separation device for fishing equipment described in. 7. The separation unit prevents the fishing equipment, which is located above the separation roller and separated from the main rope by the separation roller, from being caught between the separation rollers due to the pulling force of the main rope or the like. The fishing equipment automatic separation device according to claim 1, further comprising a jamming prevention jaw for the purpose.