JP3861258B2 - Automatic fish net lifting method - Google Patents

Description

[0001]
BACKGROUND OF THE INVENTION
The present invention relates to an automatic Agemo method fishing nets, in particular can be shortened labor and operating time, an automatic Agemo method fishing nets that can prevent damage and falling off of the catches.
This is inefficient.
[0002]
[Prior art]
In general, in the fixed net fishery, the trawl fishery, the rod net fishery, the gill net fishery, the patch net fishery, etc., the netting process is an operation process that requires the most human power and is heavy. Because of this operation process, there was a problem that many people had to board the fishing boat.
[0003]
For example, in stationary net fisheries, the operation is currently being carried out by using a ring , but in such a method, it is necessary to operate the net while continuously changing the ring . It takes manpower and time. Depending on the size of the fishing ground, the number of rings that have to be rolled up by one lifting net reaches 30-50. The operation is complicated, especially when winding the ring, and if the lifting net speed is not uniform, the school of fish may escape, so it requires skill.
[0004]
In the seine fishing, after Agemo only network with power block, when Agemo fish capturing unit should not hardly depend on human power, takes longer operating time. As with the method described above, other fishing gears are inefficient because they require a lot of manpower in the lifting net process and the number of crew members increases.
[0005]
[Problems to be solved by the invention]
Fishing net present invention has been made in view of such problems, and an object thereof is to provide, by automating Agemo work in fisheries, significantly reducing operational manpower, which can shorten the working time It is to provide an automatic lifting net method .
[0006]
[Means for Solving the Problems]
In order to achieve the above-described problems, the present invention is a pulley installed on one side of a main body and having a serrated uneven portion formed on one side, a pulley driving means, and a pressure roller installed adjacent to the pulley. And using a lifting net equipped with a lifting net separating ratchet and a hanging rod guide rod installed in front of the uneven part, the hanging rope is connected to the fishing net at regular intervals and tied to it. It is a method for automatically lifting a fishing net, which is characterized by lifting the fish .
[0007]
In applying the set net fishery, and a rope hanging a Agemo rope to the network provided, to operate with a plurality installing lift network machine vessels.
[0008]
When applied to the purse seine fishery, the hoist of the lathe net is provided with a hoisting rope and a hanging rope, and a plurality of hoisting machines are installed on the fishing boat for operation .
[0009]
In applying the rod receiving network, and a rope hanging a Agemo rope to the network is provided, signed a fried network rope before rope, tension along the overhanging bamboo plurality installed lift network machine fishing boat operation To do .
[0010]
When applied to stabbed nets, the nets will be provided with hoisting ropes and hanging ropes, and several hoisting machines will be installed on the fishing boat for operation . It can be applied to any of floating net, bottom stab net, and swirl net.
[0011]
When applying to a patch net, it is recommended to operate a net with a hoist rope and a hanging rope, and install a plurality of hoist machines on a fishing boat.
[0012]
DETAILED DESCRIPTION OF THE INVENTION
Hereinafter, embodiments of the present invention will be described in detail with reference to the drawings.
FIG. 1 is an overall perspective view of a lifting netting machine 100 according to an embodiment of the present invention, and FIG. 2 is a plan view. A hydraulic motor 120 is installed on one side of the main body 110, and one side is formed in a serrated shape on the other side, and a V-groove pulley 122 driven by hydraulic pressure, a pressure roller 124, and a lifting net for separation. A ratchet 126 and a rope guide bar 140 are installed.
[0013]
The fishing net 112 is connected to a lifting net 114 at a predetermined interval by a hanging line 116 and further connected to the lifting net body 110.
[0014]
When lifting the fishing net 112 thrown into the water, the lifting net 114 is put on the V groove of the V groove pulley 122 and the hydraulic motor 120 is driven. The lifting net 114 is pulled up by the V-groove pulley 122 and the pressure roller 124. At this time, the hanging rope 116 is not lifted together with the lifting net 114, and is divided by the hanging guide bar 140, and the V-groove pulley 122 is pulled up. It passes between the serrated convex-concave portions 130 formed on one side and passes through the lifting netting machine 100. Further, the lifting net 114 is pulled away from the V-groove pulley 122 by the lifting net separating ratchet 126 again.
[0015]
As described above, according to the embodiment of the present invention, the lifting nets 114 connected together are wound up by the lifting machine 100, so that labor and working time can be greatly reduced. The trouble of winding and unwinding the ring in the stationary net is eliminated, and the net can be lifted at a uniform speed, so that the escape of the school of fish can be prevented.
[0016]
Depending on conditions such as the type and size of fishing gear and the water depth of the fishing ground, 2-8 machines can be used for one fishing boat.
[0017]
The following is a specific explanation for each type of fishing method.
3 and 4 are diagrams showing the operation when the lifting netting machine according to the embodiment of the present invention is used for stationary net fishing.
Place three to five lifting nets on the side of the maneuver depending on the size of fishing gear and the depth of the fishing ground, and hang the lifting net 114 on the V-groove pulley 122, where the existing ring was attached. The hoist net 114 may be connected to the fishing net 112 through the hanging line 116. The lifting net of the stationary net does not have to be pulled up on the ship, but it is only necessary to push the fish that has entered the fishing net while pulling it up to the surface of the water. So that it is placed outside the shore of the fishing boat.
[0018]
Next, an operation when the lifting netting machine according to the embodiment of the present invention is applied to the lathe fishing will be described with reference to FIGS.
The operation of the swirl fishery consists of a throwing net process and a lifting netting process, which requires little human power since the fishing net is thrown into the sea as the fishing boat moves. The lifting net process is divided into a net and a fish catcher, and the large net is already mechanized mainly by a lifting net or power block at the stern. The fishing net of the fish catching section has been manually operated by a side roller installed on the shore side, but the use of the lifting net machine according to one embodiment of the present invention can greatly reduce labor and time. It becomes possible.
[0019]
Figure as shown in 5, the operation broadside the Agemo machine 100, by two to four established depending on the size of the fishing gear and fishing, the end of the lifting network only network Agemo rope 114 a V-groove pulley 122 And the fishing net 112 may be lifted on the ship. The hoist net 114 and the hanging line 116 connected to the fishing net 112 may be arranged as shown in FIG.
[0020]
Next, an operation when the lifting netting machine according to the embodiment of the present invention is applied to the rod catching fishery will be described with reference to FIG.
The lifting net of the rod receiving net has been performed manually by first pulling the front rope (tow rope) to enclose the school of fish and then using a side roller or the like installed on the heel side. By using a screen machine, labor and time can be significantly reduced.
[0021]
The lifting net 114 of the rod support net may be connected to the front rope as shown.
[0022]
Next, an operation when the lifting netting machine 100 according to the embodiment of the present invention is applied to a stabbed net fishery will be described with reference to FIG.
The netting process of a gill net is the work of lifting the fishing gear thrown into the sea onto the ship and is partly mechanized. However, when the net is raised, the fish catches the net while the catch is entangled. Many of them required heavy labor.
[0023]
As shown in the figure, when the lifting net 114 is installed with a floating net, and the two lifting nets 114 are pulled from both sides, the net is automatically lifted. Reduction is possible. In addition, since the net portion on which the fish is caught is pulled up on the ship without receiving much force, the damage and dropout of the fish can be greatly reduced. The same applies to the bottom gill net.
[0024]
Next, the operation when applying the lifting net 100 according to one embodiment of the present invention to the steamer patch net fishery will be described with reference to FIG.
As shown in the figure, in the steamer patch net fishery, the sword net and the god net can be easily lifted by the lifting net drum, but the bag net is lifted so that the two ships approach each other and turn the net over. This also required a lot of labor.
[0025]
As shown in the figure, when the lifting net 100 is installed on the opposite side of the ship and the lifting net 114 is pulled by two to three from both ships, the bag net comes up, so the labor force Significant time savings are possible.
[0026]
The preferred embodiment of the automatic fishing net lifting method according to the present invention has been described above with reference to the accompanying drawings, but the present invention is not limited to such an example. It will be obvious to those skilled in the art that various changes and modifications can be conceived within the scope of the technical idea described in the claims, and these naturally belong to the technical scope of the present invention. It is understood.
[0027]
【The invention's effect】
As described above in detail, according to the present invention, it is possible to provide an automatic fishing net lifting method that can significantly reduce the manpower and shorten the working hours by automating the lifting net work in the fishery. it can.
[Brief description of the drawings]
FIG. 1 is an overall perspective view of a lifting net device according to an embodiment of the present invention.
FIG. 2 is a plan view of a lifting net device according to an embodiment of the present invention.
FIG. 3 is an operation explanatory diagram in which a lifting net device according to an embodiment of the present invention is applied to a stationary net.
FIG. 4 is an example in which a lifting net device according to an embodiment of the present invention is applied to a stationary net.
FIG. 5 is an operation explanatory diagram in which the lifting net device according to one embodiment of the present invention is applied to a turning net, a rod receiving net, a stabbed net, and a patch net.
FIG. 6 is an example in which a lifting net device according to an embodiment of the present invention is applied to a lathe.
FIG. 7 is an example in which a lifting net device according to an embodiment of the present invention is applied to a rod receiving net.
FIG. 8 is an example in which a lifting net device according to an embodiment of the present invention is applied to a gill net.
FIG. 9 is an example in which a lifting net device according to an embodiment of the present invention is applied to a patch net.
[Explanation of symbols]
DESCRIPTION OF SYMBOLS 100 Lifting net machine 110 Main body 112 Fishing net 114 Lifting net rope 116 Hanging rope 120 Hydraulic motor 122 V groove pulley 124 Pressure roller 126 Ratchet for lifting net rope separation 130 Uneven part 140 Guide rod

Claims (6)

A pulley installed on one side of the main body and having serrated irregularities formed on one side, and the pulley driving means;
A pressure roller and a lifting net separating ratchet installed adjacent to the pulley;
Using a lifting netting machine equipped with a hanging rope guide bar installed in front of the uneven part,
An automatic fishing net method for fish nets, characterized in that hanging ropes are connected to fishing nets at predetermined intervals and the hoist nets tied therewith are pulled up. 2. The fish net automatic lifting net method according to claim 1, wherein the lifting net is provided on a stationary net and the hanging rope is provided, and a plurality of the lifting net machines are installed on a fishing boat. 2. The fish net automatic lifting net method according to claim 1, wherein the lifting net rope and the hanging rope are provided in a fish catching section of a swirl net, and a plurality of the lifting net machines are installed on a fishing boat. 2. The fish net automatic lifting method according to claim 1, wherein the lifting net and the hanging rope are provided on a rod receiving net, and a plurality of the lifting net machines are installed on a fishing boat. 2. The fish net automatic lifting method according to claim 1, wherein the lifting net is provided on a stabbed net and the hanging rope, and a plurality of the lifting net machines are installed on a fishing boat. 2. The fish net automatic lifting method according to claim 1, wherein said lifting net is provided on a patch net and said hanging rope, and a plurality of said lifting machines are installed on a fishing boat.

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