JP3663513B2 - Automatic separation equipment for fishing equipment - Google Patents

Description

[0001]
BACKGROUND OF THE INVENTION
The present invention relates to a fishing equipment automatic separation device that enables a fishing equipment to be easily separated from a main rope when the fishing equipment submerged on the sea floor is pulled up to a ship. The present invention relates to an improvement of a fishing equipment automatic separating apparatus disclosed in Korean Patent No. 10-311902.
[0002]
[Prior art and problems]
Usually, the fishing work to catch fish such as eels, scallops, and octopuses is at least a few thousand to many tens of thousands of fishing equipment such as salmon, jars, and fish nets (for distinction from connected ropes described later). The main rope and the fishing equipment connected to the main rope are hoisted and lifted on the ship using a lifting machine. After the fishing equipment that has been lifted to the ship by the lifter is separated from the main rope, fish caught inside by the operator can be taken out.
[0003]
Until just a few years ago, the work to separate the fishing equipment from the main rope was done manually by the workers, but recently there has been a device that automatically separates the fishing equipment from the main rope as the fishery scale increases. Actively developed.
[0004]
In this connection, the applicant has already been able to quickly and easily separate the fishing equipment fastening separator and the fishing equipment fastening separator from the connecting rope in Korean Patent Nos. 10-285578 and 10-311902, respectively. An automatic separation device has been disclosed.
[0005]
The automatic separation device of Korean Patent No. 10-311902 includes a main body installed in a ship body, a guide means for guiding a main rope, a separation means for separating a fastening separator combined with fishing equipment, and a main rope It comprises tension variable means for maintaining the tension constant. In accordance with this, when the fishing equipment submerged on the seafloor is pulled up, the main rope swings up and down and left and right depending on the situation at the time, and even if the tension changes, the fastening separator is kept in the separation means while maintaining the tension of the main rope constant. It can be accurately guided to the opening and separated.
[0006]
However, using the device of the above-mentioned patent, it was possible to stabilize the main rope swinging up and down and left and right due to changes in the working conditions to some extent by the tension varying means, but this was not sufficient.
[0007]
In addition, the tensioning device may change the pulling direction of the main rope several times, causing the fishing equipment connected to the main rope to shake severely, and in the worst case, it may be damaged by hitting the tension changing means. is there.
[0008]
In the case of the patent, the fishing equipment separated from the main rope may fly in all directions as it falls straight onto the ship's deck. As a result, the separated fishing equipment again falls into the sea, which may cause a loss in the catch.
[0009]
OBJECT OF THE INVENTION
The present invention, which was devised in view of these points, is a fishing equipment that can stably separate the fishing equipment from the main rope in spite of changes in working conditions without changing the pulling direction of the main rope. Its purpose is to provide automatic separation devices (Apparatus for Automatically Releasing Fishing Implements).
[0010]
Moreover, the other object of this invention is to provide the fishing equipment automatic separation apparatus which can prevent that the fishing equipment separated from the main rope falls into the sea.
[0011]
[Means for Solving the Problems]
The above-mentioned purpose is that the guide pulley (pulley) for guiding the pulling of the main rope and the front lower side of the guide pulley are arranged in parallel at a predetermined interval, and when the main rope passes between them, the fishing equipment is fastened and separated. A fishery having a pair of separation rollers for separating the machine from the main rope, and guide rollers provided on the lower front side of the separation roller for guiding the main rope so as to pass vertically between the pair of separation rollers. An equipment separation part, a vertical column that extends vertically from the deck of the ship and can be expanded and contracted by an actuator provided in the middle, a horizontal column that extends horizontally backward from the vertical column and can be expanded and contracted by an actuator, and extends from the horizontal column The present invention includes a support portion having a support column coupled to the fishing equipment separation portion and a rotating device for rotating the vertical column about the vertical direction as a central axis. It is achieved by that fishing equipment automatic separating apparatus.
[0012]
Here, the support column of the support unit is orthogonal to the main rope pulling direction of the separation unit, and is coupled to the separation unit by a rotary actuator so that the separation unit can be rotated in the front-rear direction. In contrast, it can be rotated about a vertical axis, and can be rotated in the horizontal direction by a linear actuator that connects the intermediate one side of the support column and the rear side of the separating portion.
[0013]
Another object of the present invention is to collect the fishing equipment that is separated from the main rope by the separation part and falls into the fishing equipment storage space provided on one side of the deck, and is provided with the fishing equipment from the lower part of the separation part. A vertical guide that has a substantially U-shaped cross section extending downward to the storage space and a vertical guide that prevents fishing equipment that falls from the separating portion to the front end of the horizontal guide member from escaping to the sea or other parts of the hull. This can be achieved by further including a fishing equipment collection unit having members. Desirably, the horizontal guide member may be configured such that the rear side portion is folded around one side in the middle in order to minimize the space occupied when not in use.
[0014]
In the fishing equipment automatic separating apparatus according to the present invention, the main rope towed away from the direction parallel to the separating roller of the separating portion is provided by pressing the main rope to be pulled forward provided in front of the separating portion. A main rope direction maintaining unit for minimizing the distance may be further included.
[0015]
In addition, the separation unit may further include a pair of buffer rollers positioned below the separation roller and disposed at a wider interval than the separation roller.
[0016]
In addition, the separation unit is located on the upper side of the separation roller, and the catching prevention jaw for preventing the fishing equipment separated from the main rope by the separation roller from being caught between the separation rollers by the traction force of the main rope or the like. (Jaw) may also be included.
[0017]
DETAILED DESCRIPTION OF THE INVENTION
Hereinafter, exemplary embodiments of the present invention will be described in detail with reference to the accompanying drawings.
[0018]
An automatic fishing equipment separating apparatus according to an embodiment of the present invention is shown in FIGS. As shown in the drawing, in the automatic fishing equipment separation apparatus according to an embodiment of the present invention, the separation unit 200 that directly separates the fishing equipment 20 from the main rope 10 is separated from the main rope 10 by the separation unit 200. And a support part 100 for supporting the separation part 200 against the hull.
[0019]
First, the support unit 100 will be described. The support unit 100 includes a vertical column 120 extending upward from the base 110, a horizontal column 130 extending rearward from the vertical column 120, and a support column extending in a direction substantially orthogonal to the horizontal column 130. 140. The vertical column 120 and the horizontal column 130 can be expanded and contracted in the vertical direction and the horizontal direction by actuators 150 and 160 provided at intermediate portions thereof. Preferably, hydraulic cylinders are used as the actuators 150 and 160 provided on the vertical column 120 and the horizontal column 130.
[0020]
Further, between the base 110 and the vertical column 120, a rotating device 160 for rotating the vertical column 120 about the vertical axis is provided. The rotating device 160 includes a driven gear 162 fixed around the outer peripheral surface of the lower portion of the vertical column 120, a drive gear 164 that meshes with the driven gear 162, and a motor 166 for driving the drive gear 164. Preferably, the driving and driven motors 162 and 164 are positioned on the upper surface of the base 110, and the driving motor 166 is accommodated in the base 110.
[0021]
On the other hand, although not clearly shown in the drawing, a rotation cylinder is provided at the end of the support column 140, and the separation unit 200 is coupled to the rotation cylinder so as to be rotatable in the front-rear direction. In addition, as illustrated in FIG. 3, the separation unit 200 is coupled to the rotary cylinder so as to be rotatable about a vertical axis, and between the rear side of the separation unit 200 and an intermediate side of the support column 140. It is rotated around the vertical axis by the action of the provided actuator 170.
[0022]
The separation unit 200 includes a pair of separation rollers 210 arranged in parallel with a distance enough to prevent the fishing equipment fastening and separating device 22 coupled with the fishing equipment 20 from passing, while the main rope 10 passes. A guide pulley 220 that is provided on the upper rear side of the roller 210 and guides the main rope 10 pulled by a lifting machine (not shown), and in a direction perpendicular to the separation roller 210 on the lower front side of the separation roller 210. A guide roller 230 is disposed.
[0023]
The separation roller 210 and the guide pulley 220 are provided in a separation body 240 that is coupled to the rotation cylinder of the support column 140 so as to be rotatable about a vertical axis. The guide roller 230 is rotatably supported by brackets 242 extending from both sides of the body 240 to the front lower side. Guide rollers 244 and 246 that supplementarily guide the main rope 10 guided by the guide pulley 220 are provided at a portion extending to the rear side of the body 240.
[0024]
Desirably, a pair of buffer rollers 250 is provided below the separation roller 210. The buffer roller 250 has a larger diameter than the separation roller 210 and is spaced apart by a larger distance than the separation roller 210. The buffer roller 250 is worn by the fishing equipment 20 guided between the separating rollers 210 by the main rope 10, specifically, the fishing equipment fastening and separating device 22 hits the separating roller 210. This is to prevent this. That is, when the separation roller 210 is worn, there is a case where the separation between the separation rollers 210 is separated and the fishing equipment fastening / separating device 22 cannot be separated from the main rope 10 into a rod. In order to prevent this, the buffering roller 250 is provided, and the fastening / separating device 22 guided to the separating roller 210 while being swayed by the external force first hits the buffering roller 250, and the separating roller gently and in a state where the external force is reduced to some extent It is possible to enter between 210. Of course, even if the buffer roller 250 is worn, there is no problem in the operation of the separation roller 210.
[0025]
Further, a pinching prevention jaw 260 is provided on the upper side of the separation roller 210. The pinch prevention jaw 260 is a position where the fastening / separating device 22 is not pinched so as to prevent the fishing equipment fastening / separating device 22 from entering between the separating rollers 210 with an excessive force and being caught between the separating rollers 210. It serves to hold down a part of the fastening and separating device 22.
[0026]
The fishing equipment collection unit 300 includes a vertical member 310 that extends below the separation roller 210 and a horizontal member 320 that extends downward from the bottom of the vertical member 310 to the rear side. The vertical member 310 serves to prevent the fishing equipment 20 separated from the separation unit 200 from jumping outside, and has a shape that becomes wider as it goes 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 ship deck. Preferably, the horizontal member 320 is folded upward at a position corresponding to the rear end of the vertical member 310. Accordingly, when the device according to the present invention is not used, the horizontal member 320 can be folded upward to ensure a wider space on the deck. Desirably, the vertical member 310 can be rotated to the left and right around the vertical axis.
[0027]
Meanwhile, a main rope direction maintaining unit 400 is provided in front of the separating unit 200. The main rope direction maintaining part 400 is provided in front of the separating part 200 by a fixing bracket 248 extending from the body 240 of the separating part 200 and extends downward in the front side. The main rope direction maintaining part 400 is substantially in a lattice shape, and its width increases as it goes from the rear side part to the front side part. The main rope direction maintaining unit 400 presses the towed main rope 10 downward from the front of the separating unit 200 to minimize the main rope 10 from coming out of 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 it is separated from the main rope 10 by the separation unit 200.
[0028]
The operation of the automatic fishing equipment separating apparatus according to an embodiment of the present invention having such a configuration is summarized as follows.
[0029]
The main rope 10 is maintained in a direction substantially parallel to the separation roller 210 by the main rope direction maintaining unit 400. Even if the main rope 10 deviates from a direction parallel to the separation roller 210 due to an external factor such as a change in the traveling direction of the ship, the change in the direction in which the main rope 10 is pulled is not so large.
[0030]
The main rope 10 that has passed through the main rope direction maintaining unit 400 passes between the separation rollers 210 via the guide rollers 230. The guide rope 230 causes the main rope 10 to pass between the separating rollers 210 in a substantially vertical direction, so that the fishing equipment fastening and separating device 22 meets the separating roller 210 in a direction orthogonal to the separating roller 210. Thus, separation from the connecting rope 12 is facilitated. As described above, the wear of the separation roller 210 can be minimized by the buffer roller 250. Further, the catching prevention jaw 260 can prevent the fishing equipment fastening and separating device 22 from being caught between the separation rollers 210.
[0031]
The main rope 10 that has passed through the separation roller 210 is wound up on a lifting 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 collection unit 300. Here, the fishing equipment 20 that flies in all directions when separated from the main rope 10 by the separation roller 210 is prevented from flying outside by the vertical member 310 of the collection unit 300. The fishing equipment 20 dropped on the horizontal member 320 is guided along the horizontal member 320 to the fishing equipment storage space on the sliding deck.
[0032]
On the other hand, by changing the attitude of the apparatus according to the present invention by operating the hydraulic actuator or the rotating cylinder of the support unit 100 when the working condition changes due to the change of the traveling direction of the ship or various other conditions. It can cope with changes in working conditions. Such a change in posture includes rotation and expansion / contraction of the vertical column 120, expansion / contraction of the horizontal column 130, rotation of the separation unit 200 in the vertical and horizontal directions by the rotation cylinder and the hydraulic actuator of the support column 140, and the like.
[0033]
Although the present invention has been described through one specific preferred embodiment, the present invention is not limited to the above-described embodiment, and the present invention has ordinary knowledge in the technical field to which the present invention belongs. Various changes and modifications can be made without departing from the scope of the invention as described.
[0034]
【The invention's effect】
As described above, according to the present invention, since the postures of the support part and the separation part can be variously changed in accordance with changes in the working conditions, the fishing equipment can be stably separated from the main rope. This is further improved by providing a main rope direction maintaining unit. In addition, by providing the fishing equipment recovery unit, it is possible to minimize the loss of the catch due to the fishing equipment separated from the main rope falling into the sea again. As a result, the fishing equipment automatic separating apparatus according to the present invention is generally greatly improved as compared with the registered patent of the present applicant, and the workability can be remarkably improved and the catch can be increased.
[Brief description of the drawings]
FIG. 1 is a drawing showing an overall state of a fishing equipment automatic separating apparatus according to the present invention.
FIG. 2 is a side view of a fishing equipment automatic separating apparatus according to the present invention.
FIG. 3 is a bottom view showing a connecting portion between a support portion and a separation portion of a fishing equipment automatic separating apparatus according to the present invention.
FIG. 4 is a perspective view showing a fishing equipment separating portion in the fishing equipment automatic separating apparatus according to the present invention.
[Explanation of symbols]
DESCRIPTION OF SYMBOLS 10 Main rope 20 Fishing equipment 100 Support part 120 Vertical pillar 130 Horizontal pillar 140 Support pillar 150,160 Actuator 200 Fishing equipment separation part 210 Separation roller 220 Guide pulley (pulley)
230 Guide roller 250 Buffer roller 260 Jamming prevention jaw (jaw)
300 Fishing equipment collection section 400 Main rope direction maintenance section

Claims (7)

A guide pulley that guides the pulling of the main rope and a pair that is arranged in parallel at a predetermined interval on the front lower side of the guide pulley and separates the fishing equipment fastening separator from the main rope when the main rope passes between them. And a fishing equipment separating section having a guide roller that is provided on the lower front side of the separating roller and guides a main rope so as to pass between the pair of separating rollers in a vertical direction.
A vertical column that extends vertically from the deck of the ship and can be expanded and contracted by an actuator provided in the middle, a horizontal column that extends horizontally backward from the vertical column and can be expanded and contracted by an actuator, and extends from the horizontal column and the fishing equipment A fishing equipment automatic separating apparatus comprising: a supporting column having a supporting column coupled to a separating unit; and a rotating unit for rotating the vertical column about a vertical direction as a central axis. The support column of the support unit is orthogonal to the main rope pulling direction of the separation unit, and is coupled to the separation unit by a rotary actuator so that the separation unit can be rotated in the front-rear direction. A rotary actuator is coupled to a rotary actuator so as to be rotatable about a vertical axis, and is rotatable in a horizontal direction by a linear actuator that connects an intermediate side of the support column and a rear side of the separation portion. The fishing equipment automatic separation device according to claim 1. The fishing equipment is separated from the main rope by the separation part and is collected in the fishing equipment storage space provided on one side of the deck, and is rearwardly downward from the lower part of the separation part to the fishing equipment storage space. Fishing equipment having a horizontal guide member extending substantially in a U-shaped cross section and a vertical guide member 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 recovery unit. 4. The fishing equipment according to claim 3, wherein the horizontal guide member can be configured such that a rear side portion thereof can be folded around a middle side in order to minimize a space occupied when not in use. Automatic separation device. A main rope for minimizing the pulling direction of the main rope from deviating from the direction parallel to the separation roller of the separation unit by pressurizing the main rope to be pulled forward provided in front of the separation unit. The fishing equipment automatic separating apparatus according to claim 1, further comprising a direction maintaining unit. 2. The fishing equipment according to claim 1, wherein the separation unit further includes a pair of shock-absorbing rollers positioned below the separation roller and disposed at a wider interval than the separation roller. Automatic separation device. The separation part is located on the upper side of the separation roller, and the catching prevention jaw for preventing the fishing equipment separated from the main rope by the separation roller from being caught between the separation rollers by the traction force of the main rope or the like. The fishing equipment automatic separation device according to claim 1, further comprising:

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