JPH09255138A - Conveyance device in fish hold for fishing vessel - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a conveyance device in a fish hold for a fishing vessel, which is capable of relieving human work in the fish hold kept at an ultra low temperature. SOLUTION: Fish holds 14 to 16 in a fishing vessel are provided with a driving type conveyor 24 disposed along bow-stern direction, lifting means 38 to 42 for vertically-moving the driving type conveyor 24 and a lateral moving means 52 for selectively-moving fish conveyed on the driving type conveyor 24 from the driving type conveyor 24 to both right and left sides. The height of the driving type conveyor 24 is adjusted according to fish stack of the fish folds 14 to 16 with the lifting means 38 to 42 and the fish in the fish hold 14 is moved along bow-stern direction by the driving type conveyor 24, by which the fish is moved selectively from the driving type conveyor 24 to both right and left sides by the lateral moving means 52. It is thus possible to store the fish in the fish holds 14 to 16.

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a transfer device for transferring a catch in a fish hold of a fishing boat.

[0002]

2. Description of the Related Art Conventionally, tuna, which is a fish caught in a tuna longline fishing boat, is stored in a fish store after being frozen in a freezing room in order to maintain its freshness.
-60 ° C). 7 and 8 show an example of a conventional fishing boat, reference numeral 80 indicates a fish store provided inside the hull, and reference numeral 81 indicates a freezing chamber provided above the fish store 80, respectively. The tuna frozen in the freezing chamber 81 is transported from the hatch 82 to the fish store 80 by the chute 83 and stored therein. More specifically, the R-type chute unit 84 having one end attached to the opening of the hatch 82 is suspended from the ceiling by the chain 86 while the other end is connected to the next straight-type chute unit 85. The straight type chute unit 85 is inclined and the next straight type chute unit 8 is inclined.
5 is suspended from the ceiling by a chain 86 in a state of being connected to 5, and in this way, a large number of single chute units 84 and 85 are continuously connected to form an inclined chute 83. Under the chute 83, a plate-shaped working scaffold called the middle stage 87 is provided, and the tuna frozen in the freezing chamber 81 is dropped from the hatch 82 and transported while sliding on the chute 83. It is lowered onto this middle tier 87. In this way, the middle 8
The tuna that have been dropped on the top 7 will be piled up in the fish store 80 by a worker manually.

[0003]

In a conventional fishing boat, the work of stacking about 70 to 80 kg of tuna by human power is carried out in a fish store at an ultra-low temperature of −55 to −60 ° C. as described above. There was a problem that the conditions were bad. Therefore, it is an object of the present invention to provide a fishery carrier device in a fishing boat that can reduce manual labor in a super-low temperature fishroom.

[0004]

In order to achieve the above object, the invention according to claim 1 is a drive type conveyor arranged along the bow-stern direction in a fish hold of a fishing boat, and the drive type conveyor is moved up and down. It is characterized in that it is provided with an elevating means for causing it and a lateral moving means for selectively moving the catch conveyed on the drive type conveyor from the drive type conveyor to the left and right sides. As a result, the height of the drive conveyor is adjusted by the elevating means according to the amount of the catch caught in the fish hold, and the catch is moved in the fish hold along the bow-stern direction by the drive conveyer as well as the side. It is selectively moved from the drive type conveyor to the left and right sides by the direction moving means and stored in the fish store. Therefore, it is not necessary to have a worker for transporting and stacking the catch in the fish hold.

The invention according to claim 2 relates to the invention according to claim 1, characterized in that it is provided with an operating portion which is provided outside the fish store and remotely controls the operations of the elevating means and the lateral moving means. There is. Accordingly, since the operation of the lifting means and the lateral movement means can be remotely controlled by the operation portion provided outside the fish hold, in addition to the above, in order to operate the lifting means and the side movement means inside the fish hold. Workers are also unnecessary.

[0006]

BEST MODE FOR CARRYING OUT THE INVENTION An embodiment of a transfer device in a fish carrier of a fishing boat according to the present invention will be described below with reference to FIGS. FIG. 1 and FIG. 2 are cross-sectional views of a fishing boat to which the fish carrier carrier 10 of this embodiment is applied. In these figures, the right direction is the bow direction and the left direction is the stern direction. The hull 11 of the fishing boat is a partition plate 1 orthogonal to the bow-stern direction.
It is divided into 2 and 13 so that the inside is plural, specifically, three fish holds 14, 15 and 16. Each partition plate 12 and 13 has a horizontal center that is orthogonal to the bow-stern direction. Through holes 17 and 18 are provided at the positions over substantially the entire height of the fish holds 14, 15 and 16.

A freezing chamber 20 for freezing the catch is arranged on the fish hold 14 closest to the bow, and a carry-in chamber communicating with the freezing chamber 20 is provided at the upper part of the fish hold 14 on the bow side as much as possible. A hatch port 21 for use is provided at a central position in the horizontal direction orthogonal to the bow-stern direction. In the fish stern 16 on the most stern side, a hatch port 22 for communication that opens upward is provided at the upper part on the stern side as much as possible at a central position in the horizontal direction orthogonal to the bow-stern direction. . Through holes 17 and 18 are provided at the central position in the horizontal direction orthogonal to the bow-stern direction in all fish holds 14, 15 and 16.
Driven conveyor 24 extending in the bow-stern direction through all fish holds 14, 15, 16 by passing through
However, the transport surface 25 is provided so as to be orthogonal to the vertical plane along the bow-stern direction. The drive type conveyor 24 is for forcibly transporting the loaded object mounted on the upper side from the bow side to the stern side by the driving force of a drive source (not shown), and more specifically, five conveyors having the same width. The single units 26 to 30 are configured by being aligned and connected in the horizontal direction orthogonal to the bow-stern direction.

That is, the conveyor unit 26 on the most bow side
Is rotatably supported at one end and rotatably at the other end by a lower end of a mounting member 31 mounted below the stern side end of the hatch opening 21 on the bow side so as to extend downward.
, And the other end of the connecting member 32 is rotatably connected to one end of the next conveyor unit 27. Similarly, the conveyor unit 27 is connected to the next conveyor unit 28 via the connecting member 33. Further, the single conveyor 28 is connected to the next single conveyor 29 via the connecting member 34, and the single conveyor 29 is connected to the next single conveyor 30 via the connecting member 35. Here, the most aft conveyor unit 30
The position of the stern side of the stern is closer to the bow than the hatch mouth 22. The stern side end of each connecting member 32 to 35 and the conveyor unit 30 closest to the stern is the ceiling 37 of the fish holds 14 to 16.
Is suspended by drive type chain blocks (elevating means) 38 to 42, whereby the drive type conveyor 24 is
The end on the most bow side is fixed in position in the height direction, and as shown by the solid line, the alternate long and short dash line and the alternate long and two short dashes line in FIG. 1, all other portions can be moved up and down. The drive chain blocks 38 to 42 are forcibly forced by the driving force of a drive source (not shown) to form the connecting members 32 to 35 or the conveyor unit 30.
Is moved up and down.

One end of an R-shaped chute 43 is attached to the end of the hatch mouth 21 on the bow side, and the other end of the chute 43 is opposed to the end of the drive type conveyor 24 on the bow side. There is. As a result, the catch dropped from the hatch mouth 21 via the chute 43 will not be transferred to the drive conveyor 24.
Be guided over the bow end of the. Pillars 45, 45, extending in the vertical direction are arranged outside the drive type conveyor 24 at a predetermined pitch in the bow-stern direction. Removable difference plates 46, 46, ... Extending to the opposite side of the drive type conveyor 24 are arranged on the pillars 45, 45, .. 14 ~
16 is a difference plate 46, 46, ..., Separating plates 12, 13,
Small section 14A with bow-side end plate 47 and stern-side end plate 48
-14F, 15A-15F, 16A-16F. Further, the pillars 45, the partition plates 12, 13, which are adjacent to each other along the bow-stern direction, are attached to the pillars 45, 45 ,.
All of the gaps between the bow-side end plate 47 and the stern-side end plate 48 are provided with different width difference plates 49, 49, ... Removably arranged vertically in the width direction. As shown in FIG. 3, by stacking the difference plates 49 having such a predetermined width upward, the small partition portions 14A to 14F,
15A to 15F, 16A to 16F drive type conveyor 24
Side wall height can be adjusted.

Fixed guide plates 5 extending above the conveying surface 25 are provided on both sides of all the conveyor units 26 to 30.
0, 50, ... Are attached to each fixed guide plate 5
0, 50, ..., Small partition sections 14A to 14F, 15A to
Notches 5 are provided at positions facing 15F, 16A, and 16B, respectively.
1 is all the small compartments 14A-14F, 15A-15
F, 16A, 16B, notch 51, 5 provided adjacent to each other in the direction orthogonal to the bow-stern direction.
The ones are formed by aligning the positions in the bow and stern directions. As shown in FIG. 4 to FIG. 6, movable guide plates (side moving means) 52, 52, ... 51,5
The movable guide plates 52, 52 are provided so as to be embedded therein, and the end portions on the stern side of the movable guide plates 52, 52, ... The movable guide plates 52, 52, which are positioned so as to be aligned with each other in the bow-stern direction, are provided with notches 51, 51,
All the end portions on the bow side in the state of being filled with ... Are connected by connecting rods 53, 53 ,. Then, one of the movable guide plates 52, 52 whose positions in the bow and stern direction are aligned is rotated forward or backward by a predetermined angle around the vertical axis, for example, a combination of an electric cylinder and a rack and pinion or a speed reducer. All drive mechanisms (not shown) such as an attached motor are individually provided.

As a result, by swinging one of the movable guide plates 52 connected thereto by the driving force of a drive mechanism (not shown), the other movable guide plate 52 is also interlocked via the connecting rod 53, and the above-mentioned one When the movable guide plates 52, 52 are swung rightward from the bow toward the stern as shown by the solid line in FIG. 4, the movable guide plates 52, 52 are guided by the left movable guide plate 52. Then, the catch is guided to the left side as shown by the arrow and dropped from the drive type conveyor 24. On the other hand, as shown by the alternate long and short dash line in FIG. Movable guide plate 5
2 guide the catch to the right and drop it from the drive type conveyor 24. Further, as shown by the alternate long and two short dashes line in FIG. 4, the catch is driven by the drive conveyor. It is conveyed to the downstream as it is without being dropped from 24.

A drive type conveyor 2 is provided outside the fish holds 14 to 16 in a driver's cab (not shown) for operating the fishing boat itself.
4, a drive source (not shown), drive type chain blocks 38 to 4
2 is provided with an operating unit (not shown) capable of independently and remotely controlling each operation of the drive mechanism (not shown) of the movable guide plates 52, 52, ... , 52, ..., the plurality of small blocks 14A to 14F, 15A to 15F, and 16A to 16F, which are arranged in the fish holds 14 to 16 to capture the piled-up state of the catches. A monitor, which is a monitor device including three cameras 54, 54, 54 and a monitor (not shown) for projecting the images of these cameras 54, 54, 54, is provided, and the worker is provided with a monitor image in the cab. While looking at the operation section, the drive type conveyor 24, the drive type chain blocks 38 to 42 and the movable guide plates 52, 52 ...
Each of the operations will be remotely controlled independently.

An example of the transportation and storage of the catch using the above-mentioned fish carrier transportation device 10 will be described below.
First, before the catches are stored in the fish holds 14-16, each of the small compartments 14A-14F, 15A-15F, 16A, 1
6B of the difference plates 49, 49, ... Are placed in the lowest height, that is, one by one, and the height of the drive type conveyor 24 is adjusted by the drive type chain blocks 38 to 42. Approximately match the upper height of. Then, the worker sequentially drops the fishery products frozen in the freezing chamber 20 from the hatch mouth 21 through the chute 43 onto the drive type conveyor 24. On the other hand, the worker in the operator's cab drives the drive type conveyor 24 and starts the drive type conveyor 2 when starting the input of the frozen catch.
The movable guide plates 52, 52, ...
By swinging at a proper timing to each of the small partition portions 14A to 1
4F, 15A to 15F, 16A, 16B are sequentially charged within the height range of the difference plate 49.

In this way, all the small compartments 14A
~ 14F, 15A ~ 15F, 16A, 16B difference plate 4
When the catch is thrown within the height range of 9, 49, ..., the worker temporarily stops the drive type conveyor 24, and the other workers make the small partition sections 14A to 14F, 15A to 15F,
The heights are increased by adding the difference plates 49, 49, ... One by one to 16A, 16B. Next, the worker in the operator's cab operates the operation unit to make the height of the drive type conveyor 24 substantially match the upper height of the uppermost difference plate 49 by the drive type chain blocks 38 to 42, and then drives. While driving the type conveyor 24, the catches conveyed in the stern direction by the driving type conveyor 24 are processed in the same manner as described above in the respective small compartments 14A to 14A.
F, 15A to 15F, 16A, 16B with difference plates 49, 4
It is thrown within the height range of 9, ... The above steps are repeated until the number of the difference plates 49, 49, ... of the small partition portions 14A to 14F, 15A to 15F, 16A, 16B in the height direction is limited, and the small partition portions 14A to 14F, 15A
~ 15F, 16A, 16B will be piled up catch.

Here, when the drive type conveyor 24 is not used, the drive type chain blocks 38 to 42 are moved to the lowermost side as shown by the chain double-dashed line in FIG. By contacting the surface,
It is possible to prevent the drive type conveyor 24 from swaying in bad weather. In addition, when the stored catch is unloaded to land, the drive type conveyor 24 is set to the drive state,
Workers are in each of the small compartments 14A-14F, 15A-15F,
The 16A and 16B catches are placed on the drive conveyor 24, whereby the catches are collected by the drive conveyor 24 below the stern-side hatch port 22 and finally unloaded in the same manner as in the past. Will be done. Also at this time, the heights of the drive-type conveyors 24 are adjusted by the drive-type chain blocks 38 to 42 according to the piled-up height of the remaining catches and conveyed.

According to the fish carrier carrier 10 of this embodiment described above, the drive chain blocks 38-4 are used.
The height of the driven conveyor 24 is adjusted in accordance with the amount of catches loaded in the fish holds 14 to 16 by 2, while the fishing is performed in the fish holds 14 to 16 along the bow-stern direction by the driven conveyer 24. Along with the movement, the movable guide plate 52 selectively moves the catch from the drive type conveyor 24 to the left and right sides, and the small sections 14A to 14F and 15A to 1 of the fish holds 14 to 16 are moved.
Store in 5F, 16A, 16B. Therefore, it is not necessary to provide a worker for transporting and stacking the catches in the fish holds 14 to 16, so that manual labor in the ultra-low temperature fish holds can be reduced. Also, Uokura 14
Since the operation of the drive type chain blocks 38 to 42 and the movable guide plate 52 can be remotely controlled by an operation unit provided outside the drive unit, the drive type chain block 38 in the fish holds 14 to 16 can be operated in addition to the above. It is not necessary to have a worker to operate the to 42 and the movable guide plate 52. Therefore, manual labor in the ultra-low temperature fish warehouses 14 to 16 can be further reduced. In addition, hatch 2
Since the Nos. 1 and 22 are arranged on the bow side as much as possible and on the stern side as much as possible, the fish holds 14 to 16 can be effectively used and the flow of the catch can be unified. In addition, in the said embodiment, although the case where the catch was conveyed from the bow side to the stern side was explained as an example, it may be configured to convey the catch from the stern side to the bow side.

[0017]

As described in detail above, according to the first aspect of the invention, the height of the drive type conveyor is adjusted by the elevating means according to the amount of the catch caught in the fish hold, while catching the catch. Are moved in the fish hold along the bow-stern direction by the drive type conveyor and are selectively moved from the drive type conveyer to the left and right sides by the lateral movement means to be stored in the fish hold. Therefore, it is not necessary to have a worker for transporting and stacking the catches in the fish hold, so that manual labor in the ultra-low temperature fish hold can be reduced.

According to the second aspect of the invention, since the operation of the elevating means and the lateral moving means can be remotely controlled by the operation portion provided outside the fish hold, in addition to the above,
There is no need for an operator to operate the lifting means and the lateral movement means inside the fish store. Therefore, manual labor in the ultra-low temperature fish warehouse can be further reduced.

[Brief description of drawings]

FIG. 1 is a side cross-sectional view showing a fishing boat to which an embodiment of an in-fish carrier device for a fishing boat of the present invention is applied.

FIG. 2 is a plan cross-sectional view showing a fishing boat to which an embodiment of the fish carrier carrier device according to the present invention is applied.

FIG. 3 is a view showing a part of a fishing boat to which an embodiment of the in-fish-house conveying device of the fishing boat of the present invention is applied;
It is sectional drawing which follows the X-ray.

FIG. 4 is a plan view showing a part of an embodiment of the fishery carrier in the fishing boat according to the present invention.

FIG. 5 is a side view seen from below in FIG. 4 showing a part of an embodiment of the fishery carrier device in the fishing boat of the present invention.

FIG. 6 is a cross-sectional view taken along the line YY in FIG. 5, showing a part of an embodiment of the fishery carrier device in the fishing boat of the present invention.

FIG. 7 is a side sectional view showing an example of a conventional fishing boat.

FIG. 8 is a plan sectional view showing an example of a conventional fishing boat.

[Explanation of symbols]

 14-16 Uokura 24 Driven conveyor 38-42 Driven chain block (elevating means) 52 Movable guide plate (side moving means)

Claims (2)

[Claims] 1. A drive type conveyor arranged along a bow-stern direction in a fish hold of a fishing boat, an elevating means for moving the drive type conveyor up and down, and a fishery product conveyed on the drive type conveyor. And a lateral movement means for selectively moving the lateral conveyor from the right and left sides. 2. The transfer device in a fish carrier according to claim 1, further comprising an operation unit which is provided outside the fish carrier to remotely operate the operations of the elevating means and the lateral moving means.