JPH1014443A - Fish recovering apparatus - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a fish recovering apparatus capable of simply and safely recovering fished fishes in a fishing boat without damaging them. SOLUTION: In this fish recovering apparatus 10, a scoop net supporting device 13 for holding a scoop net 11 for scooping a fish 2 so as to move the scooping net before and behind, right and left and vertically is supported on a frame 12 attached to a hull 1A and the scoop net supporting device 13 is equipped with a vertically rocking motor 25 (a vertically moving part) for providing the scoop net 11 at least with moving power in the vertical direction.

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a fish recovery apparatus which is mounted on a longline fishing boat or the like and is suitable for collecting large fish such as tuna into a boat.

[0002]

2. Description of the Related Art Conventionally, fish such as tuna on a longline, for example, have been wound up from the sea using a hook and then pulled into the ship using a hook after winding the rope and drawing the fish close to the hull.

[0003]

However, there are the following problems in the case of using the conventional human-powered hook. Workers are heavy laborers, since they can lift heavy fish with only human power.

[0004] An operator stands on the edge of a boat, hooks a hook on a fish body, and lifts the hook. The workability of lifting the fish in an unstable posture on the sea is poor. .

[0005] Since the hook is hooked on the fish, there is a possibility that the fish is damaged and the quality is reduced.

An object of the present invention is to easily and safely recover caught fish without damaging the fish.

[0007]

According to a first aspect of the present invention, there is provided a fish recovery apparatus for recovering caught fish from the sea to a ship so that a scooping fish can be moved back and forth, right and left, and up and down. The supporting device for supporting is supported on a gantry provided on the hull, and the supporting device is provided with an up-down driving unit for giving at least a vertical moving force.

According to a second aspect of the present invention, there is provided a fish recovery apparatus for recovering caught fish from the sea to a ship, wherein the scooping means supports the fish so as to be movable back and forth, left and right, and up and down. Is supported on a pedestal provided on the hull, and the supporting device is a front-rear drive unit that only applies a moving force in the front-rear direction.
In other words, it is provided with a left and right driving unit for giving a moving force in the left and right direction, and a vertical driving unit for giving a moving force in the vertical direction.

According to the first and second aspects of the present invention, the following effects are obtained. By operating the drive unit provided on the support device, the operator uses power to scoop up the fish,
Labor can be reduced.

[0010] The operator can recover the fish by operating the support device while on the boat. Workability can be improved as compared to lifting fish in an unstable posture while sitting on the sea.

The fish is recovered by scooping it up with a head, and can be recovered without causing the fish body to be caught and scratched.

[0012]

FIG. 1 is a front view showing the entire structure of a first embodiment, FIG. 2 is a side view of FIG. 1, FIG. 3 is a plan view of FIG. 1, and FIG. 5, FIG. 5 is a schematic diagram showing a vertical drive unit, FIG. 6 is a schematic diagram showing a wire winding device of the front and rear drive unit, FIG. 7 is a schematic diagram showing an arm guide of the front and rear drive unit, and FIG. Front view showing overall configuration, FIG. 9
8 is a side view of FIG. 8, FIG. 10 is a plan view of FIG. 8, and FIG.
It is a schematic diagram which shows the whole structure of embodiment.

(First Embodiment) (FIG. 1 to FIG. 7) As shown in FIG. 1 to FIG.
Is installed on the deck inside the ship, and hull 1A
Fish 2 such as tuna and the like attracted nearby are scooped up from the sea by means of a strut 11, and collected onboard from the gate 1B.

The fish recovery apparatus 10 supports a supporting device 13 on a gantry 12 provided on a deck of the hull 1A.
The support device 13 holds the arm 11A, and supports the arm 11 so that it can move back and forth (axial direction of the arm 11A), left and right (horizontal direction), and up and down (vertical direction).

The support device 13 supports the left and right turntable 14 on the gantry 12 so as to be able to turn, and the support table 15 fixed to the left and right turntable 14 supports the vertical swing shaft 16 so as to be able to swing.
A vertical rocking table 17 is fixed to the end of the vertical rocking shaft 16, and a vertical movement guide 18 provided on the vertical rocking table 17 supports an arm 11 </ b> A of a sole 11 so as to be movable in the longitudinal direction. Hereinafter, the respective operations of the left and right movement, the up and down movement, and the back and forth movement of the support 11 by the support device 13 are described.

(A) Left-right moving operation of the head 11 (FIG. 4) As shown in FIG. 4, a right-left turning motor (left-right driving unit) 21 is fixed to the gantry 12 and provided on the output shaft of the left-right turning motor 21. The gear 22 meshes with the internal gear 23 of the left and right swivel 14. By the forward / reverse drive of the left / right swing motor 21,
The left and right turntable 14 turns left and right in a horizontal plane. With the turning of the left and right turntables 14, 1
1 moves left and right in the horizontal plane.

(B) Up-and-down movement operation of the head 11 (FIG. 5) As shown in FIG. 5, a vertically oscillating motor (up and down drive unit) 25 is fixed to the support 15 fixed to the left and right swivel 14.
Sprocket 26 provided on the output shaft of vertical rocking motor 25
A chain 28 is wound around a sprocket 27 provided at the base end of the vertical swing shaft 16. By the forward / reverse rotation drive of the vertical swing motor 25, the vertical swing shaft 16 and the vertical swing shaft 1
The vertical swing table 17 fixed to 6 swings up and down in a vertical plane. With the swing of the vertical swing table 17, one
1 moves up and down in the vertical plane.

(C) The front and rear movement of the head 11 (FIGS. 6 and 7) A pair of upper and lower guide rollers 1 constituting the above-described front and rear movement guide 18 are respectively provided at two front and rear positions of the vertical swing table 17.
8A and 18B are provided to support the eleven arms 11A so as to be able to move back and forth as described above.

On the other hand, as shown in FIGS. 1 to 3, a vertical drive motor (front and rear drive unit) 31 is fixed to the vertical swing table 17, and a winding drum 32 is mounted on the output shaft of the front and rear drive motor 31.
A and 32B are connected. The winding drum 32A and the winding drum 32B may be integrated. Then, the forward wire 34A attached to the rear end side mounting pin 33A of the vertical swing table 17 turns around the winding wheel 35A that is pivotally supported by the rear end of the arm 11A, and takes up the winding drum. 32A
Is to be wound up. The vertical swing table 17
The reverse wire 34B mounted on the front end side mounting pin 33B of the first arm turns around the winding wheel 35B supported by the front end of the arm 11A, and is wound on the winding drum 32B. I have.

Thus, when the front-rear drive motor 31 is rotated forward, the forward wire 34A is wound on the winding drum 32A and the backward wire 34B is wound on the winding drum 32A.
The reel 11 is unwound from B and moves forward (extends forward) where the forehead 11 is guided by the back and forth movement guide 18.
Conversely, when the front / rear drive motor 31 is reversed, the reverse wire 34B is wound on the winding drum 32B, and the forward wire 34A is unwound from the winding drum 32A. The vehicle moves backward (pulls backward) to be guided backward.

Therefore, the fish recovery apparatus 10 operates as follows. (1) The head 11 is initially parked in the ship in front, back, left, right, up and down reference positions.

(2) When the fish 2 caught is drawn near the hull 1A, the operator operates the hand switch while watching the fish 2 to perform the following.

First, the right and left turning motor 21 is rotated in the forward direction, and the motor 11 is moved in the horizontal direction on the horizontal plane, and the motor 11 is moved to a position above the fish 2 on the outside of the entrance 1B. . Subsequently, although the vertical swing motor 25 was rotated forward,
Is moved downward in the vertical plane, and the front and rear drive motor 31 is rotated forward, but the motor 11 is fed out toward the underwater fish 2 (forward). Thus, when the fish 11 is positioned at a position corresponding to the fish 2 in the sea, the fish 11 is adjusted to the fish 11 by rotating the vertical rocking motor 25 and the front-rear drive motor 31 forward and backward, respectively. Scoop up.

(3) The operator operates the hand switch to
The left / right swing motor 21, the vertical swing motor 25, and the front / rear drive motor 31 are reversed in the direction opposite to the above (2), and the head 11 is drawn into the interior of the entrance 1B. And a vertical swing motor 2
5 and the front / rear drive motor 31 were rotated forward and reverse respectively.
Adjust and move 1 and take out fish 2 from deck 11 onto the deck.

The above-mentioned (2) and (3) scooping / recovering operations are preferably carried out according to the following (a) to (d). (a) The fish 11 is scooped up by slightly raising the head 11 by a small reverse rotation of the vertical swing motor 25. At this time, the fish 2 is still underwater, and although the fish 2 has been extended for a long time according to the above (2), the full load of the fish 2 is not applied to the fish 11, and the arm 11A of the fish 11 is not excessively formed.

(B) The head 11 is rotated by the reverse rotation of the front and rear drive motor 31. As a result, the head 11 is retracted to the base of the vertical swing table 17 toward the front and rear movement guide 18.

(C) The head 11 is greatly increased by the reverse rotation of the vertical swing motor 25. At this time, since the arm 11 is supported by the vertical swing table 17 at its base, no excessive load is applied to the arm 11A of the arm 11.

(D) The head 11 is pulled into the ship by the reverse rotation of the left and right turning motor 21.

The above (a) to (d) can be realized for the first time by allowing the support device 13 to move the head 11 forward and backward with respect to the vertical swing table 17. Hereinafter, the above (1) to (3) are repeated.

Therefore, according to the present embodiment, the following effects are obtained. The left and right turning motor 2 provided on the support device 13
By operating the 1 (left / right drive unit), the up / down rocking motor 25 (up / down drive unit), and the front / rear drive motor 31 (front / rear drive unit), it becomes possible to scoop up fish using power and reduce labor. it can.

The worker is on the ship, and
The fish can be collected by driving. Workability can be improved as compared to lifting fish in an unstable posture while sitting on the sea.

The fish is collected by scooping it up with a stomach, and can be collected without giving the fish a scratch.

(Second Embodiment) (FIGS. 8 to 10) The fish collecting device 40 is a gantry 4 provided on a deck of a hull 1A.
1, a supporting device 42 is supported. The supporting device 42 holds the arm 11A, and supports the arm 11 so that it can move back and forth (axial direction of the arm 11A), left and right (horizontal direction), and up and down (vertical direction).

The supporting device 42 supports the left and right swing table 43 on the gantry 41 so as to be able to swing, and supports the vertical swing table 44 on the left and right swing table 43 so as to be swingable. The front and rear movement guide 45 provided supports the eleven arms 11A so as to be movable back and forth.

In the following, the operations of the support device 42 for the left and right movement, the up and down movement, and the back and forth movement of the support 11 will be described. (A) Left-right moving operation of the head 11 A left-right turning motor (left-right driving unit) 51 is fixed to the gantry 41, and a gear (not shown) provided on the output shaft of the left-right turning motor 51 and the And a gear (not shown). By the forward / reverse drive of the left / right turning motor 51,
The left and right turntable 43 turns left and right in a horizontal plane. With the turning of the left and right turntable 43, one
1 moves left and right in the horizontal plane.

(B) Up-and-down movement operation of the head 11 The up-and-down hoist 52 is fixed to the left-right swivel 43, and the lift arm 53 is extended. The upper and lower hoists 52 are provided so that they can be wound up and down.
5, the vertical swing table 44 via the wire pressing roller 56;
Is connected to the front end. The vertical rocking table 44 always receives a moment when the rocking table 44 is lowered forward around its support shaft 44A. Thus, when the wire 54 is fed by rotating the hoist 52 forward, the swing table 44 moves around the support shaft 44A in the forward and downward directions due to gravity, and moves the head 11 downward in the vertical plane. It will be. Conversely, when the wire 54 is wound by driving the hoist 52 in the reverse direction, the swing table 44 moves in the winding direction around the support shaft 44A by the hoisting force, and moves the head 11 upward in the vertical plane. It will be.

(C) Forward / backward movement of the head 11 A front / rear hoist 57 is fixed to the up / down swing table 44, and the front / rear hoist 57 is provided so that it can be wound.
8 is connected to the arm 11A. The vertical swing table 4
The arm 11A of the arm 11 supported by the back and forth movement guide 45 is provided with a downward slope even at the standby position so that the arm 11A always receives the gravity that slides forward. Thus, when the hoist 57 is driven to rotate forward and the wire 58 is fed, the forehead 11 is guided by the guide 45 by gravity and moves forward (extends forward). Conversely, when the wire 58 is wound by driving the hoist 57 in the reverse direction, the head 11 moves rearward (pulls rearward) by the hoisting force.

Therefore, even in the fish recovery apparatus 40, similarly to the fish recovery apparatus 10, the head 11 is moved back and forth, left and right, and up and down by the left and right turning motor 51, the vertical hoist 52, and the front and rear hoist 57. Then, the fish 2 is scooped up to 11 and collected into the ship. The operation of the left and right swing motor 51, the vertical hoist 52, and the front and rear hoist 57 in the fish recovery device 40 for picking up and recovering the fish 2 is performed by the left and right rotation motor 21, the vertical swing motor 25, and the front and rear drive motor in the fish recovery device 10. Since it is the same as 31, the description is omitted.

(Third Embodiment) (FIG. 11) The fish collecting device 60 is a gantry 6 provided on a deck of the hull 1A.
1, a supporting device 62 is supported. In addition, the supporting device 62 provides a left and right turning operation handle 63 on a turning cylinder 62A covered by the gantry 61, and winds a winding wire 64 of an upper and lower hoist 63 provided on the turning cylinder 62A around a wire sheave 65, so that the wire 64 is free. At the end, 11 arms 11A are suspended. 63A is a hand switch.

Accordingly, in the fish collecting apparatus 60, the operator holds the arm 11A of the forehead 11 by hand, and pulls out the upper and lower hoists 63 by the hand switch 63A.
By manually moving the arm 11A back and forth, right and left, and up and down by a manual operation of the operator, the fish 2 is scooped by the arm 11 positioned at a position corresponding to the fish 2 in the sea. Then, while lifting the hoist 63 with the hand switch 63A, the operator manually moves the arm 11A back and forth, right and left, and up and down, thereby pulling the fish 2 scooped up into the boat 11 into the ship, Take out on deck.

Although the embodiments of the present invention have been described in detail with reference to the drawings, the specific structure of the present invention is not limited to the embodiments, and the design may be changed without departing from the scope of the present invention. The present invention is also included in the present invention.

[0042]

As described above, according to the present invention, fish caught can be easily and safely recovered onboard without damaging the fish.

[Brief description of the drawings]

FIG. 1 is a front view showing the entire configuration of a first embodiment.

FIG. 2 is a side view of FIG. 1;

FIG. 3 is a plan view of FIG. 1;

FIG. 4 is a schematic diagram showing a left and right driving unit.

FIG. 5 is a schematic diagram showing a vertical drive unit.

FIG. 6 is a schematic view showing a wire winding device of a front-rear drive unit.

FIG. 7 is a schematic view showing an arm guide of a front-rear drive unit.

FIG. 8 is a front view showing the overall configuration of the second embodiment.

FIG. 9 is a side view of FIG. 8;

FIG. 10 is a plan view of FIG. 8;

FIG. 11 is a schematic diagram illustrating an entire configuration of a third embodiment.

[Explanation of symbols]

 REFERENCE SIGNS LIST 1 fishing boat 10 fish collection device 13 thigh support device 21 left and right turning motor (left and right drive unit) 25 vertical swing motor (up and down drive unit) 31 front and back drive motor (front and back drive unit) 40 fish collection device 42 thigh support device 51 left and right Rotating motor (left and right driving unit) 52 Vertical hoist (vertical driving unit) 57 Front and rear hoist (front and rear driving unit) 60 Fish collecting device 62 Tamo support device 63 Vertical hoist (vertical driving unit)

Claims (2)

[Claims] 1. A fish recovery apparatus for recovering caught fish from the sea into a ship, wherein a support device for supporting a scooping fish movably back and forth, right and left, and up and down is provided on a gantry provided on a hull. A fish recovery apparatus, wherein the fish recovery apparatus further comprises a vertical drive unit for supporting and providing at least a vertical moving force. 2. A fish recovery apparatus for recovering caught fish from the sea into a ship, wherein a support device for supporting a scooping fish so as to be movable back and forth, left and right, and up and down is provided on a gantry provided on a hull. The supporting device comprises a front-rear drive unit for providing a moving force in the front-rear direction, a left-right driving unit for providing a moving force in the left-right direction, and a moving force in the vertical direction. A fish collection device comprising a vertical drive unit for applying.