KR100379027B1 - Roller type gear for continuous harvesting of starfish - Google Patents

Abstract

The present invention is to connect the rope to the towing to the roller rescue means by the ship towing (rolling) so that the starfish can be continuously captured while rotating the seabed, the roller-type continuous type that can capture a large amount of starfish in a short time A starfish relief apparatus, comprising: a towing portion towed to a ship by a rope, a roller relief means coupled to the towing portion to rotate in a towing direction, and catching a starfish; It relates to a roller-type continuous starfish relief device, characterized in that configured as a side wheel rotating device for rotating the movement.

Description

ROLLER TYPE GEAR FOR CONTINUOUS HARVESTING OF STARFISH}

The present invention is to connect the rope to the towing to the roller rescue means by the ship towing (rolling) so that the starfish can be continuously captured while rotating the seabed, the roller-type continuous type that can capture a large amount of starfish in a short time Starfish remedies.

Starfish are echinoderms with thorns in their armbands. They are rapidly growing because they have strong vitality, no natural enemies, and strong fertility. In other words, even if a part of the body is cut, the body as well as the cut part is a very strong creature that grows as a new individual.

In general, starfish are distributed in 0.3 ~ 1.5 fish per 1m2 in all coastal fishing grounds in Korea. Starfish eat shellfish, abalone, oysters, sea urchins and sea urchins randomly. 16 birds and 1.5 shellfish, one starfish prey 5,000 clams per year, and the damage caused by starfish per 1 ha of the southern coastal farm is estimated to be about 470,000.

However, the current method of capturing starfish relies on a passive method of capturing starfish by using bait, such as by direct catching by divers, netting, and catching.

Referring to FIG. 1 as an example of such a prior art trap, a square net 104 is formed by covering a net 102 on the outside of a pair of square support frames 100, wherein both sides of the trap 104 are As the net 102 is gradually narrowed inward, the induction hole 106 through which the starfish can enter the trap 104 is formed, and an upper corner of the pair of the square support frames 100 is formed at the top of the square support frame 100. The stone rods 108 are fixed to each other, and the square support frame 100 at the bottom of each of the four corners of the square support frame 110 is fixed to each other by rotatably inserting the rotation ring 112 fixed to the support tube 110 to expand the trap 104. It is configured to be maintained in a folded state, and put a bait for inducing starfish in the trap 104 can starfish enter the trap 104 through the induction port 106.

However, the above-described conventional trap is a passive method in which the starfish must be induced to enter the trap by using bait, and thus there is a problem in that it is impossible to capture a large amount of starfish at once, thereby bringing a limitation to starfish relief.

Therefore, the present invention has been made in order to solve the above problems, the present invention is to connect the rope to the towing towing the roller relief means by the vessel (曳引) so that it can continuously capture the starfish while rotating the seabed It is therefore an object of the present invention to provide a roller-type continuous starfish relief device capable of capturing a large amount of starfish in a short time.

1 is a perspective view showing a conventional trap.

2 is a perspective view showing the present invention.

Figure 3 is an assembly state showing the assembly state of the roller relief means according to the present invention.

Figure 4 is a partial perspective view showing a state in which the side wheel is coupled to the towing unit according to the present invention.

Figure 5a is a perspective view showing a relief network using a brush according to the present invention, Figure 5b is a perspective view showing a relief network using a mesh.

6 is an operation explanatory view showing a side wheel rotation state of the roller relief means according to the present invention.

Figure 7 is a state diagram showing a state in which the damper is automatically opened and closed coupled to the plurality of roller plate according to the present invention.

<Description of the symbols for the main parts of the drawings>

2: Towing Pipe 4: Rope 6: Roller Remedy

8: towing 10: side wheel pivot 12: first shaft

14: Shaft holder 16: Second shaft 18: Side wheel

20: side wheel hole 22: roller plate 24: protrusion

26: plate groove 28: wheel 30: wheel groove

32: damper 34: hinge axis 36: relief net hole

38: Rescue network 40: Chain 42: Capture means

44: brush 46: net 48: roller guide

50: roller 52: roller fixed shaft 54: hole

56: nuts

The present invention is connected to the ship by a rope towed towing, combined with the towing to rotate the towing direction to catch the starfish and roller relief means, coupled to the towing to rotate the roller relief means Consists of side wheel pivoting device.

In more detail, the towing unit includes a towing pipe connected to the ship and a rope, a first shaft fixed to both ends of the rear end of the towing pipe, and a shaft holder having one end fixed to both ends of the first shaft. And a second shaft fixed to the other ends of the shaft holders on both sides.

The roller relief means may include side wheels respectively formed in the shaft holders on both sides, a plurality of roller plates fitted and fixed to projections formed at both ends of the plurality of side wheel holes formed on the side wheels on both sides, and each of the roller plates. A plurality of wheels fitted into and fixed to the wheel grooves in the same direction as the side wheels, a plurality of wheel grooves formed on the outer side of the roller plate, an automatically opening / closing damper rotatable around a hinge shaft, and the side wheels. It is composed of a relief network coupled to the relief net hole of the roller plate and the wheel. At this time, the plurality of the roller plate fixed to the side wheels on both sides is installed radially.

In addition, the rescue net is composed of a chain connected to the rescue net hole, and the catching means is bonded to the chain to bond the starfish, the catching means can use a brush or netting, the catching means is composed of Guraron do.

On the other hand, the side wheel rotating device is a roller guide fixed to the inner central portion of the shaft holder on both sides, a plurality of rollers constrained to rotate in the inner circumference of the roller guide on both sides, and installed through the roller It consists of a roller fixed shaft coupled to, and a nut for coupling the end of the roller fixed shaft to the side wheel.

Hereinafter, preferred embodiments of the present invention will be described in detail with reference to the accompanying drawings.

The present invention relates to a roller-type continuous starfish relief device capable of towing the rope (4) to the towing pipe (2) and the ship to the roller rescue means (6) to continuously capture the starfish while rotating the seabed. It is about.

First, as shown in FIGS. 2 and 3, the roller-type continuous starfish rescue device includes a towing unit 8, a roller rescue unit 6, and a side wheel pivoting device 10. Is connected to the ship and the rope (4) is a towing pipe (2) for towing the roller relief means (6), the first shaft 12 is fixed to both ends of the rear end of the towing pipe (2) One end of the shaft holder 14 is fixedly installed at both ends of the first shaft 12, and the second shaft 16 is fixed to the other end of each shaft holder 14.

Meanwhile, as shown in FIGS. 3 and 4, the roller relief means 6 are provided with side wheels 18 inside the shaft holders 14 on both sides, respectively, and formed on the side wheels 18 on both sides. A plurality of roller plates 22 are radially installed in the plurality of side wheel holes 20. As shown in FIG. 3, protrusions 24 formed at both ends of the roller plate 22 are disposed in the side wheel holes 20. As shown in FIG. It is fitted and fixed, the plurality of plate grooves 26 formed on the outer side of the roller plate 22 is fitted with the wheel grooves 30 of the plurality of wheels 28 in the same direction as the side wheel 18 and fixed installation do.

Subsequently, a plurality of the auto-opening dampers 32 for collecting the starfish are installed in the roller plate 22 so as to be rotatable about the hinge shaft 34.

In addition, a plurality of relief network holes 36 are formed in the side wheels 18, the plurality of wheels 28, and the roller partition plate 22 provided at both sides of the roller relief means 6 at regular intervals. Relief net 38 for bonding starfish as shown in the combined with the rescue net hole 36, the rescue net 38 is a chain 40 and the chain for connecting to the rescue net hole 36 It is composed of a catch means 42 coupled to 40 to adhere the starfish.

5A shows an embodiment of the rescue net 38, wherein the catching means 42 is composed of a brush 44, and FIG. 5B shows another embodiment. It is composed of the paint (46). In addition, the starfish is attached to the catching means 42 is formed of a strand yarn loosen the Guralone rope composed of a material having a high frictional force so as to stick well.

On the other hand, as shown in Figure 4, in the inner circumference of the roller guide 48 provided in the inner central portion of the shaft holder 14 on both sides coupled to the roller relief means 6 to rotate the roller relief means (6) A side wheel pivoting device 10 is provided, and the side wheel pivoting device 10 is provided with a plurality of rollers 50 for rotating in the inner circumference of each of the roller guides 48, and a plurality of the rollers. The side wheel 18 is positioned on the 50 so that the roller fixing shaft 52 passes through each of the rollers 50 and passes through the holes 54 of the side wheels 18, and the rollers passed therethrough. The end of the fixed shaft 52 is coupled to the nut 56 on the side wheel 18.

Referring to the operation of the present invention configured as described above are as follows.

First, as shown in FIG. 2, the towing pipe 2 is connected to the tip of the towing pipe 2 and towed by the ship, so that the roller rescue means 6 rolls while rotating the seabed in the towing direction.

At this time, as shown in Figure 4 and 6, since the side wheel 18 is coupled to the roller 50 by the roller fixing shaft 52, when the towing unit 8 is moved, the side wheel ( 18, the roller 50 combined with the roller guide 48 rotates along the roller fixing shaft 52 in the inner circumference of the roller guide 48 so that the roller relief means 6 rolls while rotating the seabed. The starfish sticks to the catching means 42 of the relief net 38 positioned below the roller relief means 6 while the 6 is rotated. When the starfish stuck to the catching means 42 reaches the upper portion of the roller relief means 6 by the continuous rotation of the roller relief means 6, the starfish falls between the dampers 32 opened by gravity. By doing so, a starfish is collected inside the roller relief means 6. At this time, if the starfish that reached the upper portion by the rotation of the roller relief means 6 does not fall between the open damper 32, since the starfish is still attached to the relief network 38, the roller rescue means 6 By the re-rotation of the can again fall into the roller relief means (6).

And the reason why the starfish gathered in the roller relief means 6 is not dropped out by the continuous rotation of the roller relief means 6, as shown in Figure 7 with respect to the hinge shaft 34 Since the damper 32 is rotatable, the damper 32 located on the upper portion of the roller relief means 6 faces downward by gravity and is open, thereby allowing a starfish to fall into the roller relief means 6. The damper 32 located below the roller rescue means 6 is in a closed state so that the starfish collected at the lower end of the roller rescue means 6 cannot be dropped.

The present invention has the effect of capturing a large amount of starfish in a short time by connecting the rope to the towing to enable towing the roller relief means by the ship to continuously capture the starfish while rotating the seabed.

Claims (9)

A towing unit which is towed and connected to the ship by a rope, Combined with the towing unit and rotating in the towing direction roller catching means for catching starfish, Roller-type continuous starfish relief device, characterized in that the side wheel rotating device is coupled to the towing portion to rotate the roller relief means. The method of claim 1, The towing unit Towing pipe connected by ship and rope, A first shaft fixedly installed at both ends of the rear end of the towing pipe, A shaft holder having one end fixed to both ends of the first shaft, Roller-type continuous starfish relief device, characterized in that consisting of a second shaft fixed to the other end of the shaft holder on both sides. The method of claim 1, The roller relief means Side wheels respectively configured on both sides of the shaft holder; A plurality of roller plates fitted and fixed to projections formed at both ends in a plurality of side wheel holes formed at the side wheels on both sides; A plurality of wheels fitted and fixed to the wheel grooves in the same direction as the side wheels in a plurality of diaphragm grooves formed on the outer side of the roller plate; An auto-opening damper rotatable about a hinge axis inside the plurality of roller plates; Roller-type continuous starfish relief device, characterized in that the side wheel and the roller plate and the relief network coupled to the relief net hole of the wheel. The method of claim 3, wherein Roller-type continuous starfish relief device, characterized in that the plurality of the roller plate fixed to the side wheels of both sides is installed radially. The method of claim 3, wherein The rescue network A chain connected to the relief network hole, Roller-type continuous starfish relief device, characterized in that consisting of a capture means for bonding the starfish is coupled to the chain. The method of claim 5, The roller-type continuous starfish relief device, characterized in that the capture means is a brush. The method of claim 5, The capture means is a roller type continuous starfish relief device, characterized in that the net. The method of claim 5, The catching means is a roller-type continuous starfish relief device, characterized in that consisting of Guraron. The method of claim 1, The side wheel rotating device A roller guide fixedly installed at an inner central portion of the shaft holder at both sides; A plurality of rollers that are constrained and rotated at the inner side of the roller guides on both sides, A roller fixed shaft installed through the roller and coupled to the side wheel; Roller-type continuous starfish relief device, characterized in that consisting of a nut for coupling the end of the roller fixed shaft to the side wheel.