JP3383721B2 - Cultured shellfish ear hanging device - Google Patents

Description

DETAILED DESCRIPTION OF THE INVENTION [0001] BACKGROUND OF THE INVENTION 1. Field of the Invention
At the same time, attach this locking device to young cultured shellfish such as scallops.
About an ear hanging device for cultured shellfish that attaches a shell to an ear hanging state
I do. [0002] 2. Description of the Related Art Scallops are cultured by so-called ear hanging culture.
It has been done. In other words, this ear suspension culture
As shown in FIG. 33 and FIG.
Suspended in the sea through the parent rope 2
Each of the ropes 3 has a large number of juveniles 5
Number, attached to the ear hanging state, growing the larva 5 in this state
And collect them. [0003] However, according to this method, the rope
(3) 200 bulges of juvenile shells (5)
Large quantity, attach this one by one manually
Would require a great deal of labor.
Has been working with the aim of reducing this effort.
Various types of automated or semi-automated ear hanging devices or
We have proposed a fastener mounting device (Japanese Patent Publication No. Hei 3-8172)
Bulletin, JP-B-3-24168, JP-B-3-3296
9 or JP-A-5-212826 or JP-A-5-212826.
No. 5-211827), ropes and aquaculture
Arrange the ears of the shellfish larvae in a layered fashion.
A through hole is formed in the
We developed an ear hanging device that can pass through. The same type of ear hanging device
JP-A-4-52458 or JP-A-5-23859.
It is also described in Japanese Patent Publication No. However, in this type of ear hanging device,
A drilled hole in the rope
And then try to pierce the locking tool through the through hole.
The drill is pulled out of the rope and penetrated at the same time
Holes close naturally or openings are extremely small
In any case, a locking tool with a predetermined thickness
It may not be able to pierce the through hole well. [0005] SUMMARY OF THE INVENTION The present invention has been made in view of the above points.
As a part of the above proposal or development,
Forming a through hole of a predetermined size that matches the thickness of the
It is possible to attach a fastener with a predetermined thickness to the through hole.
Provide an ear hanging device for cultured shellfish that can be pierced
The porpose is to do. In addition, with an extremely simple configuration
Make sure that the rope is taut and repeatable
To provide an ear hanging device for cultured shellfish suitable for fishing
And [0006] Means for Solving the Problems To achieve the above object,
The ear hanging device for cultured shellfish according to claim 1 of the present invention comprises:
Rope and cultured shellfishDrill through holes in earsTo
A cultured shellfish formed and pierced with a locking device through the through hole
Kind of ear hanging deviceIn forming the through hole,
Rope tension part to give tension to the ropeAnd before
A rope guide for positioning the rope.
Hoop tension part is one end of the rope attachment work location
The first rope lock part which clamps and releases the part freely, and the front
The other end of the rope attachment work is released and pinched and fixed
And the two rope locks are fixed to each other.
Press the specified rope in the direction that intersects the length direction.
Rope tension presser
For example, the rope guide section may be used to attach the rope to a work area.
It is formed in a groove shape that guides it substantially horizontally.
Things. [0007] [0008] [Function] The rope is made of polyethylene resin, for example.
Is a helically twisted bundle of fibers, soft,
There are minute gaps between the fibers. Therefore this
Without drilling the rope like
The drill pierces the rope when trying to form a through hole
As a result, the fibers escape sideways, resulting in
When the rill is pulled out, it is extremely thinner than the thickness of the drill,
Or in a distorted shape, in any case with a predetermined thickness
Not enough through holes to pierce the
And On the other hand, a claim of the present invention having the above configuration
According to the ear hanging device according to item 1,The rope is a grooved rope
Positioned by guide and rope tension
Part of the rope,
Is formed in a state where it is difficult for the drill to escape from the drill
At the same time, form a through hole of a predetermined size corresponding to the thickness of the locking tool.
Can be achieved. In addition, tension is continued on rope
With the through hole fully opened and the through hole fully engaged
Is pierced through a lock with a predetermined thickness.
It is possible to pierce the through hole successfully. Further, the present invention having the above configurationClaim 1To
In the ear hanging device, the rope is pulled in the length direction.
Instead of fixing the rope in two places and
To the rope by pressing in the direction
Tension is given. Therefore, each component, namely
First and second rope locks and rope tension
The structure of the presser foot can be made extremely simple.
It is reliable and repeatable with a very simple configuration.
Providing a structure suitable for tensioning the return rope
It becomes possible. Incidentally, in the present invention, the locking device and
The use of resin pins is planned as described below
However, other types of fasteners, such as various threads or strings including Tegusu
It may be. [0010] BRIEF DESCRIPTION OF THE DRAWINGS FIG.
I will tell. As shown in FIG. 1, the ear suspension according to the embodiment
The mounting device is mounted on the pedestal 11 provided with the casters 12.
It is provided with a shell part 21 on which the attaching work is performed.
Place a large number of juvenile clams 5 on each side of the shell 21
The shell-shaped loading section 13 is provided in the direction of the shell section 21.
The rope 3 has tension on the back side and the front side during work
A rope tension portion 31 is provided, and a shell seat portion 21 and a low
Position the juvenile clam 5 horizontally with the tension part 31
Fry positioning parts 61 and 62 (see FIG. 2) are provided.
At the time of work, press the juvenile shell 5 above the shell
The juvenile shell holding part 91 for preventing the displacement of the shell 5 and the rope 3
And a drill portion 71 forming through holes 6 and 7 in the juvenile 5
Is provided below the shell part 21, that is, the pedestal part 11.
Locking tool that penetrates locking tool 151 through through holes 6 and 7 inside
A supply unit 121 is provided, and a work
Transfer section 141 for transferring the rope 3 for each cycle
And an operation box 14 for operating these components are provided.
Have been. The worker is shown on the front side of the ear hanging device.
Bring a chair that doesn't sit and handcraft every work cycle
In the trade, the young 5 from the right and left young shell loading section 13 one by one
Foot switch for positioning, positioning and starting on part 21
Step 15 is operated. As shown in FIG. 2 and FIG.
Is located at the center of the left and right direction.
a (see FIG. 5) for guiding the groove substantially horizontally.
22 is provided on the right side of the rope guide 22.
Larvae 5 (hereinafter also referred to as the right larvae or lower larvae)
Is provided with a first juvenile shellfish support surface portion 23 on which
On the left side of the guide section 22, another young shell 5 (hereinafter, the young shell 5
Or the upper juvenile shellfish)
24 are provided. Also, grooves are formed in the first juvenile shell support surface 23.
A concave portion 25 is provided.
The lever 26 is connected to a shaft 27 provided inside the shell part 21.
It is swingable up and down around the center, and the tip is a shell 21.
It is attached so that it protrudes to the opposite side. The rope guide 22 is basically semicircular in cross section.
A groove, which loosely fits the rope 3 and supports it
And position it, and also move the rope 3 in the length direction.
It has a role to guide this when transporting. The first mussel supporting surface 23 is basically flat.
So, when I put the baby 5 on the right here,
In the state where the ears 5a are guided by the rope guide 22.
It has a height located below the loop 3. Second child
The shellfish support surface 24 is also basically flat, and supports the first juvenile shellfish.
It is one step higher than the surface 23, and the young clam 5 on the left is placed here
At this time, the ears 5a of the juvenile shellfish 5 are
With a height that is located above the rope 3 inside
I have. The larva push-up lever 26 has a spring mechanism 28
And in the free state, at the position indicated by the dashed line in FIG.
Yes, the rope tension unit 3
The rope retainer 37 of the first rope lock portion 32 is a rope
3 is located at the lower end of the lift to fix
And push the rope holder 37 against the elasticity of the spring 28.
It is lowered to the position shown by the solid line in FIG.
It is housed in a recess 25 provided in the part 21. Soshi
And the rope presser 37 moves backward (up).
Then, it swings upward by the return force of the spring 28,
Lift the left and right juveniles 5 sandwiching the rope 3 in the upper and lower middle
, Especially the right side, that is, the lower bottom 5
Remove from the first juvenile shell positioning part 61 upward. This allows
Place the larva 5 on the right side of the shell 21
Without being hooked on a step,
Can be transported together with the loop 3 and the young 5
Becomes As shown in FIG. 5 and FIG.
The first part 31 is disposed on the opposite side of the shell part 21.
The rope lock part 32 and the shell part 21 are arranged on the near side.
Second rope lock part 33 and rope tension holder
34. The first rope lock 32 is connected to the pedestal 11
Or fixed to the shell part 21 and has a substantially v-shaped
A rope receiver 35 having a recess 36;
5 and a rope retainer 37 that moves up and down
When the rope holder 37 is located at the lower end of
One of the attachment work portions 3a of the rope 3 accommodated in the concave portion 36
Hold the end between the rope receiver 35 and the rope holder 37
Fix freely. Therefore, the depth dimension of the concave portion 36 is
Although it is set smaller than the thickness of rope 3,
The configuration is particularly limited as long as the lock 3 can be fixed securely.
It is not done. The rope retainer 37 is shown in FIG.
As described above, it independently moves up and down by receiving the driving force from the driving source.
That is, when the driving source is driven, the driving mechanism is driven via a cam mechanism (not shown).
The right connecting rod 39 moves up and down, and the swing arm 40 is supported.
Swings around the point 41, the left connecting rod 42 moves up and down,
The rope retainer 37 has a linear guide 43 connected to it.
The linear laser provided on the drill stand 44 while being
It moves up and down along the line 45. Connecting rods 39, 42 and shaking
The driving force transmission unit such as the moving arm 40
It is housed inside. The lower end of the side of the rope holder 37
In the part, the above-mentioned larva push-up lever 26 of the shell part 21 is provided.
A protruding pressing portion 38 that presses downward is provided.
You. First, the second rope lock portion 33 has a groove-like shape.
A rope receiver 46 provided with a rope guide 47 is provided.
Around the fulcrum 49 near the end of the rope guide 47.
A rope lock 48 that swings up and down is provided.
When the rope lock 48 is positioned at the lower end of vertical swing
Work to install the rope 3 stored in the rope guide 47
The other end of the portion 3a is connected to a rope receiver 46 and a rope lock 48.
And fix it freely. Rope holder 46
The structure of the rope lock 48 secures the rope 3 securely
There is no particular limitation as long as it is possible. groove
As shown in FIG.
From the top to the top, with a 90 degree arc on the way
And draw a horizontal line, and the shell seat 21
A rope guide 22 is located. In the vertical part of the first half
Means that the rope 3 may come off from the rope guide 47
A rope guide retainer 50 is provided to prevent
As shown in FIG. 8, the guide guide presser 50 is
And urged in the direction of arrow A by the spring mechanism 52.
To hold the rope 3 lightly between the rope receiver 46
It is supposed to. Such a rope guide presser 50
Is provided, the rope transfer unit 141 connects the rope 3
The effect of removing the slack of the rope 3 when transferring
There is also. The rope tension presser 34 has a fulcrum 49 inside.
Swings in the vertical direction to the heart, and the second rope lock portion 33 and
Between the shell 21 and the two rope locks 32 and 33
Push the installation work point 3a of the fixed rope 3 substantially downward.
By pressing, a moderate tension is applied to the mounting work portion 3a. second
The rope lock 48 of the rope lock unit 33 and the rope
It operates with a slight time lag from the cushion holder 34.
That is, if the rope 3 is to be tensioned,
As shown in FIG. 9, the rope lock 48 is lowered and the rope 3
And then lock the rope tension as shown in FIG.
The presser foot 34 descends and presses the rope 3. Also low
In order to release the tension of the loop 3, first use the rope tension
The presser foot 34 rises, and then the rope lock 48 rises.
You. And while working like this,Rope 3 is a grooved rope
Positioned by the guide portion 22 and the rope tension
Is made to be in a state of being tensioned by theLow
In a state where the fibers of the loop 3 are hard to escape from the drill 76, the through holes 7
Is formed, so that more fiber is
Is cut off without escaping to the side of the
It is possible to form a through hole 7 of a predetermined size corresponding to
Noh. As shown in FIG. 2, the upper surface of the shell part 21
The first juvenile shell position to position the right juvenile shell 5 horizontally
A positioning part 61 is provided, and the shell part 21 and the rope ten
Rope holding part 3 of the first rope lock part 32 of the part 31
7 、 Second juvenile shell to position left juvenile shell 5 horizontally
A positioning section 62 is provided. The first juvenile shellfish positioning part 61 is located on the shell part 21.
And a step-shaped ear backing wall 63 provided on the
It consists of an ear-shaped side wall 64 that is continuous in a substantially rectangular shape.
Then, as shown by a chain line in FIG.
The rear side 5d of 5a is brought into contact with the back wall 63 of the ear.
One side 5e of the ear portion 5a of the juvenile clam 5 is placed sideways on the ear portion
By bringing the juvenile clam 5 into contact with the wall 64 in the horizontal direction
, That is, a part of the ear portion 5a of the juvenile clam 5
Can be positioned directly below the rope 3.
ing. Under the ears 5a of this right-side juvenile 5
A machining hole 29 for drilling and for supplying the fastener is located. Ma
The second juvenile shell positioning part 62 is provided on the shell part 21.
Step-shaped ear back wall 65 and rope tension portion 3
Attach to the rope retainer 37 of the first rope lock section 32
And a substantially square-shaped ear-side lateral support wall 66 which is provided with
The rope holder 37 is positioned at the lower end of
The rear side 5d of the ear 5a of the left-hand juvenile shell 5
The ear 5a of the juvenile clam 5 is brought into contact with the contact wall 65.
One side 5e of the abutment against the side wall 66 of the ear
To position the juvenile shellfish 5 in the horizontal direction,
In addition, a part of the ear 5a of the juvenile clam 5 is positioned directly above the rope 3.
It is possible to place
The rope 3 and the left and right juvenile shells 5 are in a plan view as shown in FIG.
State, when viewed from the front
And ears 5a, ropes 3,
The ears 5a of the left-hand juvenile clam 5 are arranged in a layered manner. As shown in FIG. 13 and FIG.
The portion 71 is a box-shaped support that moves up and down above the shell 21.
Member 72 and drill body supported by support member 72
73 and a drill that also moves up and down above the shell 21
And a guide 74. The supporting member 72 and a drill book supported by the supporting member 72
The body 73 is the first rope lock of the rope tension part 31
As with the rope presser 37 of the section 32, the driving force is
In response to this operation, the support member 7 moves up and down independently.
Linear guide while being guided by the linear guide 75 connected to
Move up and down along the rule 45. Drill blade (simply a drill
76 is facing downward, and
It is located just above the hole 29. The drill guide 74 is used to hold a drill blade when drilling.
Surround this blade 76 so that it does not swing,
A sleeve that also serves as a presser for the ear of the larva 5
Suspended on the top plate 77 of the drill stand 44 via 9, 82
Have been. That is, as shown in FIG.
7 are provided with two insertion holes 78, each of which has a rod 79.
Is inserted to be able to move up and down freely,
A locking portion 80 for specifying an end is provided.
A plate-shaped engaging portion 81 is fixed to the lower end of the
The upper ends of another two rods 82 are fixed to the portion 81.
You. The support member 72 is provided with two insertion holes 83,
The rod 82 is inserted so as to be relatively movable in the axial direction.
At the lower end of these two rods 82, the drill guide mounting
A drill guide 74 is fixed via a base 84.
The drill guide mounting base 84 is connected to the linear guide
Up and down along the linear rail 45 while being guided by the guide 85
Move. Further, between the top plate 77 and the engaging portion 81, the engaging portion 81 is provided.
Composed of a coil spring that elastically urges the spring downward
Means 86 are provided to surround each rod 79. Operation of support member 72 and drill body 73
13 is the position shown in FIG.
6 is above the ear 5a of the upper juvenile shell 5
a has not been reached. The origin of the operation of the drill guide 74
The position is also the position shown in FIG.
The drill guide 74 is mounted on the material 72.
Has been identified. Drill guide 74
It is above the ear 5a of the shell 5 and reaches this ear 5a.
Absent. The spring means 86 is in a contracted state (spring length
L₀ ), The engaging portion 81 is elastically urged downward. work
Advances and the drill body 73 descends with the support member 72
Then, the engagement portion 81 is placed on the support member 72.
As it is, the drill guide 74 is lowered together, as shown in FIG.
As shown, the drill guide 74 is ahead of the drill blade 76.
Then, it comes into contact with the juvenile 5 and stops. Spring means 86 is still retracted
(Spring length L₁ ). Drill blade 76
Continue descending. Drill guide 74 is upper juvenile
5 comes into contact with the ear 5a and stops, and the drill blade 76 descends
At this moment, that is, the support member 72
The drill guide 74 starts to move from the spring
Due to the elasticity of 6, the ear 5a of the juvenile shell 5 is pressed. Drill
The blade 76 continues to descend, and as shown in FIG.
Ear 5a of shell 5, rope 3 and ear 5 of juvenile shell 5 below
Form through holes 6 and 7 in a and reach the lower end, then rise
First, the support member 72 contacts the engaging portion 81 and holds it.
When raised, the drill guide 74 is moved to the ear 5 of the upper juvenile shell 5.
Away from a, the pressing by the spring means 86 is released.
Therefore, according to this configuration, the drill guide 74 moves down.
And touch the ears 5a of the upper juvenile shell 5
Until the dovetail 74 rises and separates from the ear 5a of the upper juvenile 5
, The spring length L₁ Is kept almost constant,
In order to press the juvenile shell 5 with a substantially constant spring force.
Excessive load is not applied to the juvenile shell 5
This can prevent the juvenile clam 5 from being damaged. As shown in FIGS. 17 to 19,
The upper part 91 moves up and down above the shell part 21 and
Four tents that simultaneously hold the left and right juveniles 5 (per 5 juveniles)
Two) brushes 92 and 93, and also above the shell 21
Rubber-like elastic material that moves up and down with the main body to hold the right-hand juvenile clam 5
Up and down movement of the pad 94 made of aluminum and also above the shell 21
And a pad made of rubber-like elastic material to hold the young shell 5 on the left
95. Pads 94 and 95 are non-slip respectively
Molded from a rubber-like elastic material
The juvenile shell 5 is smaller than the juvenile shell 5
The area directly above the contact surfaces 23 and 24 is locally or
It is the one that is held down in the middle, and the stable state of
It is possible to manifest. The four brushes 92 and 93 are shown in FIG.
As shown in FIG. 17, the first of the rope tension portions 31
Attach the attachment member 96 to the rope holder 37 of the rope lock portion 32.
It is attached via a rope retainer 37.
To move up and down. And these brushes 92, 93
When positioned at the lower end, the operator manually
Is placed on the shell 21 and slid horizontally, and the brush 92,
Dive under 93 and abut the juvenile positioning parts 61 and 62
And position it. Outside the brushes 92 and 93
Nothing, easy to work and good for workers
The work is easy because the proper view is secured. The pads 94 and 95 are respectively connected to the rod 9
Top plate of drill stand 44 via 8, 101, 104
77. That is, as shown in FIG.
The insertion hole 97 is provided in the top plate 77, and the rod 98 is raised.
The lower end of the rod 98 is inserted at the upper end of this rod 98
A locking portion 99 for specifying the limit is provided.
A plate-like engaging portion 100 is fixed to the lower end, and the engaging portion 10
The upper ends of another two rods 101 are fixed to 0.
Two insertion holes 102 are provided in the support member 72 of the drill portion 71
And the rod 101 is relatively movable in the axial direction.
The two rods 101 are inserted into
The connecting member 103 is fixed, and a fourth connecting member
The upper end of the rod 104 is fixed.
A second connecting member 105 is fixed to the lower end, and
Pads 94 and 95 are attached to the material 105 via the attachment member 106.
Fixed. Also, between the top plate 77 and the engagement portion 100,
Coil spring for elastically urging the engaging portion 100 downward
Spring means 107 is provided to surround the rod 98.
Have been. As described above, the support member 72 and the drill
The origin position of the operation of the console body 73 is the position shown in FIG.
And the drill blade 76 is positioned above the ear 5a of the upper juvenile shell 5
It does not reach this ear part 5a. Pad 94,
The origin position of the operation 95 is also the position shown in FIG.
Because the joint portion 100 rests on the support member 72,
Thus, the positions of the pads 94 and 95 are specified. Pad 9
4 and 95 are on the shell main body 5f (see FIG. 3) of each juvenile 5
And does not reach this shell main body 5f. Spring hand
Step 107 is in the retracted state (spring length L₀ )
The joint portion 100 is elastically urged downward. Work progresses
When the drill body 73 is lowered together with the support member 72,
While the engaging portion 100 remains on the support member 72,
Pads 94 and 95 are lowered together, as shown in FIG.
In addition, the pads 94 and 95 are younger than the drill blade 76.
It comes into contact with the shell 5 and stops. The spring means 107 is still contracted
(Spring length L₁ ). Drill blade 76
Continue descending as it is. Pads 94 and 95 are shells for each 5
Stops upon contact with the shell main body 5f, and the drill blade 76 descends
At this moment, that is, the support member 72
Pads 94 and 95 are spring means
Pressing the shell main body 5f of each juvenile shell 5 by the elasticity of 107
You. The drill blade 76 continues to descend, as shown in FIG.
The ear 5a of the upper juvenile shell 5, the rope 3 and the lower juvenile
Form through holes 6 and 7 in ear 5a of shell 5 and reach lower end
Then, ascending, the support member 72 is
When this is lifted by contact, the pads 94 and 95
The spring means 107 separates the shell 5 from the shell main body 5f.
Is released. Therefore, according to this configuration,
Pods 94 and 95 descend to the shell main body 5f of each juvenile 5
Pads 94 and 95 rise after contact, and shell of each juvenile 5
Until the shell body portion 5f separates, the spring length L₁ Is almost one
The pads 94 and 95 are kept at a constant
Unnecessary load is applied to the juvenile 5 to press the shell
Prevents the juvenile clam 5 from being damaged by excessive load
Can be The number of brushes 92 and 93 is four.
5 larvae were changed to one per 5 oysters.
As shown in FIG. 23, the cylindrical pads 94 and 95
Combine these brushes 92 and 93 on the inner peripheral side so as to be relatively movable.
You may let it. In the figure, reference numeral 108
Shows a brush rod provided with brushes 92 and 93 at the lower end
The connecting member 105 and the attaching member 106
An insertion hole 109 for inserting the lash rod 108 is provided.
I have. As shown in FIGS. 24A and 24B,
The locking tool 151 is a pin made of a synthetic resin,
Fry on both ends of the lock body 152
Parts 153 and 154 are integrally provided,
Of the mussel shell 153 is inserted through the through holes 6 and 7.
It is formed in a harpoon shape with the schedule
The stop part 154 is formed in a cylindrical shape having a larger diameter than the locking tool main body 152.
Is shaped. The harpoon of the juvenile clam 153 is shown in the figure.
As shown, at one time, and as shown in FIGS.
Like, it may be bifurcated. This locking tool 151 is shown in FIG.
As shown in FIG.
Cars are loaded into the lock supply unit 121 in a lump.
The cartridge 155 holds a large number of locking members 151 in a plane and mutually.
In parallel with each other, and furthermore, a large number of locking tools 151
A series of runners 156 connected to both ends of 51
It is molded as connected to As shown in FIG. 27 to FIG.
The supply unit 121 stocks a large number of cartridges 155.
With a substantially box-shaped cartridge stock section 122
And aligned with one corner of this cartridge stock part 122
In this way, the locking device separating section 123 and the locking device transfer section 1
24 is provided, and the supply rotor 12
The locking tool push-up portion 126 is located at a position where
Is provided. The locking tool push-up portion 126 is formed as described above.
It is located just below the hole 29, and here the locking tool 151
Pushing up and piercing the locking tool 151 into the through holes 6 and 7
become. The cartridge is stored in the cartridge stock unit 122.
The cartridge 155 is linearly moved in the direction indicated by the arrow B for each sheet.
Is sent in the middle, and is provided in
The locking tools 151 are individually moved by the circular cutter 127 provided.
It is separated from the runner 156. Separated locking device 1
51 is a feed pitch recess 128 of the supply rotor 125 individually.
And is engaged according to the rotation of the supply rotor 125.
It is sent to the stopper raising part 126. The supply rotor 125 is
It rotates intermittently every work cycle. Runner 156 is in B direction
Continue to go straight to the outside. Locking part push-up part 12
6 is provided with a push-up rod 129 for pushing up the locking tool 151.
And a rubber for guiding the locking tool 151 when pushing up.
A part of the push-up guide 130 made of an elastic material is provided in the shell part 21.
Is provided. Cartridge stock part 1
22 is a sheet-like cartridge prior to the start of work.
Many dies 155 are stocked in a side-by-side stack,
As you progress, you will be rolled in one by one. this
Therefore, the wire 131 is
Is moved by the weight of the weight 132 suspended by the
A slider 133 is provided for sequentially feeding 55 in the stacking direction.
ing. As shown in FIG. 31, the rope transfer section 141
Is to release the rope 3 and release it.
With a pair of claw-shaped chucks 142 that reciprocate in the directions
The opening and closing operation and reciprocating operation of the chuck 142
Therefore, the rope 3 is grasped and the rope 3 is moved a predetermined distance in the length direction.
Take off (transfer), release rope 3, chuck 14
Go back by 2 and grab rope 3 again.
It works according to the business cycle. One round trip distance
(The distance between the through holes or the locking members 151)
To shift the fixing position of the stopper 144 with respect to
Therefore, it is possible to adjust this distance. The ear hanging device having the above structure
When performing the work, the rope 3 and the lock 15
After each cartridge 155 is loaded,
The moving part is in the state shown in FIG. 13 and FIG.
Rope 3 has moderate tension by tension part 31
Let Next, the first and second child of the shell 21 are manually
One larva 5 is placed on each of the shell support surfaces 23 and 24
And then place this juvenile 5 in the first or second juvenile position
Positioning in the horizontal direction according to the decision parts 61 and 62
Ear 5a, rope 3 and left-side juvenile shell 5 of right-hand juvenile shell 5
Are arranged in a layered manner. In this state, the fry 5 is bra
It is temporarily held by the sheets 92 and 93. Then from this state
When the foot switch 15 for starting is operated, the drill
The main body 73 descends together with the support member 72, and
Pads 94 and 95 and drill guide 74 are preceded by
Come down and hold the left and right juvenile shells 5
94, 95 slightly ahead), and then by drill 76
Through holes 6 and 7 are formed. Then the drill 76 goes up
Then, the locking tool 151 is pushed up by the push-up bar 1 of the locking tool supply unit 121.
29 through the through holes 6, 7
It is pierced through. Then the drill 76 continues to rise
The pads 94 and 95 and the drill guide 74 are larvae
5 and then the first row of the rope tension part 31
As the rope holder 37 of the block 32 rises,
The rope tension presser 34 of the two rope lock portion 33 and
The rope lock 48 rises and the rope 3
Is released. When the rope presser 37 rises, the spring machine
The juvenile push-up lever 26 is returned upward by the structure 28
The left and right juveniles 5 with the rope 3 sandwiched in the middle are lifted
Then, the rope 3 is removed by the rope transfer unit 141.
It is handed to the opposite side of the shell part 21 by the amount of the cycle. This
One cycle is completed, and the installation as shown in FIG. 32 is completed.
The state is realized, and the process is repeated as many times as necessary.
You. Therefore, according to the above device, the following effects are obtained. Attach the locking device 151 to the rope 3
It is almost the same as attaching the mussel 5 to this locking tool 151.
Work efficiency is good because they are performed simultaneously. Locking device
Attaching two juveniles 5 at the same time for one 151
Therefore, the working efficiency is also good.   A juvenile shell holding unit 9 for preventing misalignment of juvenile shell 5 during operation
1 and the juvenile holding unit 91
Brushes 92 and 93 for temporary holding, and lubrication for full holding of larva 5
Pads 94 and 95 made of rubber-like elastic material with excellent stopping effect
Secures the mussel 5 securely and stably
can do. Therefore, the mussel 5 shifts during the work
The ears 5a of the larvae 5
The through hole 6 can be formed in the
The locking tool 151 can be accurately inserted. Also bra
Work progresses by means of pads 92 and 93 and pads 94 and 95
Press the juvenile clam 5 step by step strongly according to the position
The structure is such that the pressing force can be increased as necessary
Work can proceed smoothly.   On the rods 79 and 82 with the drill guide 74 suspended,
A rod for the drill body 73 engaged with the support member 72
An engagement portion 81 for specifying a relative lowering limit of 79 and 82 is provided.
And the engaging portion 81 faces downward above the engaging portion 81.
Is provided with a spring means 86 for elastically urging the
The drill guide 74 descends to the ear 5a of the upper juvenile shell 5
After the contact, the drill guide 74 rises and the upper juvenile shell 5
Of the spring length L until the ear 5a separates from the₁ Is almost constant
And the drill guide 74 is kept at a substantially constant spring force.
Press. Therefore, an excessive load is applied to the larva 5
To prevent the larvae 5 from being overloaded.
Damage can be prevented. The rod 9 on which the pads 94 and 95 are suspended
8, 101, 104, the support member 72 of the drill portion 71
The rods 98, 101, 1 engaged with the drill portion 71
An engagement portion 100 for specifying the relative lowering limit of the 04 is provided.
At the same time, the engaging portion 100 faces downward above the engaging portion 100.
Is provided with a spring means 107 for elastically urging the
Then, the pads 94 and 95 descend and the shell main body of each juvenile 5
Pads 94 and 95 rise after touching 5f and
5 until it separates from the shell main body portion 5f.₁
Is maintained substantially constant, and the pads 94 and 95 are substantially constant in spring force.
Press the fry 5 with. Therefore, the unnecessarily large load
5 is prevented from being applied
The juvenile shellfish 5 can be prevented from being damaged.Through hole 7
Groove-shaped rope for positioning the rope 3 during the forming work
Inside 22 and rope tension to make rope 3 taut
Rope 3 is provided with
Positioned by the rope guide 22 and the rope
It is in a state of being tensioned by the tension portion 31.
hand,In a state where the fibers of the rope 3 are difficult to escape from the drill 76
A through hole 7 is formed in the rope 3. Therefore, locking device 1
A through hole 7 of a predetermined size corresponding to the thickness of 51 is formed.
It is possible to In addition, tension is continued on rope 3
Latched in through hole 7 with through hole 7 fully opened
A member having a predetermined thickness for the tool 151 to be pierced.
The stopper 151 can be pierced through the through hole 7 successfully.
  The rope tension portion 31 pulls the rope 3 in the length direction.
Instead of tensioning, the first and second rope locks 32,
33, the rope 3 is fixed in two places,
Pressing the intermediate part substantially downward by the presser foot 34
To make rope 3 taut.
These first and second rope lock portions 32, 33 and
The structure of the rope tension presser 34 is extremely simple.
You. In addition, the construction of each of these parts is extremely simple and secure.
The rope 3 can be tensioned indeed and repeatedly.
Rope suitable for use in this type of ear hanging device
A tension structure can be provided. The shape of the locking member 151 and the locking member
151 is a sheet-like cartridge 155.
In addition, the following effects are obtained.   The locking tool body 152 has a substantially bar shape.
Only provided a pair of juvenile catches 153, 154 at both ends of the
Because of its simple shape, its forming is easy.   Trying to remove the grown scallop 5 from the rope 3
If you pull strongly, the main body 152 of the lock will be somewhere in the longitudinal direction.
And the lock 151 is prevented from coming off the rope 3
The released state is released. Therefore, the lock body 152
Without further cutting somewhere else,
Can be easily removed from the rope 3.   The locking member 151 is a sheet-like cartridge 155.
It is easy to handle loading etc.
is there. [0039] The present invention has the following effects. That is, first,Of the present inventionAccording to claim 1
In the ear hanging device,Use ropes during the formation of through holes
Groove-shaped rope guide for positioning and rope tension
Because it is equipped with a rope tension part to be added,
When the rope is positioned by the grooved rope guide
With the rope tensioned by the tension
BeingWhen the rope fibers are hard to escape from the drill,
A through hole is formed in the loop. Therefore, the thickness of the fastener
It is possible to form a through hole of a predetermined size that matches
You. In addition, the rope is continuously tensioned to fill the through hole.
Because the locking tool is pierced into the through hole when it is open to the minute
, Pierce the through hole with a locking tool having a predetermined thickness.
be able to. Also,Claim 1 of the present inventionBy ear hanging
EquipmentIn the ropeThe tension section lengths the rope
Do not pull in the direction
The rope is fixed in two places by the
Press the intermediate part in the direction intersecting the length direction
It gives tension to the rope by pressing
For these first and second rope locks and
The structure of the rope tension retainer is extremely simple. Also
The structure of each of these parts is extremely simple and reliable.
The rope can be tensioned repeatedly. But
Attach 200 larvae to one rope and attach
Each time the ropes are tensioned, the tension is released.
Repetitive tasks such as
Can be.

BRIEF DESCRIPTION OF THE DRAWINGS FIG. 1 is a perspective view of an ear hanging apparatus for cultured shellfish according to an embodiment of the present invention. FIG. 2 is a perspective view of a shell part. FIG. 3 is a plan view of a shell part. FIG. 5 is a perspective view of a main part of a rope tension part. FIG. 6 is a perspective view of a main part of a rope tension part. FIG. 7 is an explanatory view of a driving force transmitting part of a rope presser. Illustration of rope guide retainer [Fig. 9] Operation explanation of rope tension part [Fig. 10] Operation explanation of rope tension part [Fig. 11] Plan view showing positional relationship between rope and juvenile [Fig. 12] Rope and juvenile FIG. 13 is a front view showing a positional relationship between shells. FIG. 13 is a side view of a drill unit and a juvenile holding unit. FIG. 14 is an explanatory diagram of a suspension structure of a drill guide. FIG. 15 is an operation explanatory diagram of a drill unit and a juvenile holding unit. FIG. 16 is an explanatory view of the operation of the drill portion and the juvenile holding unit. Perspective view [Fig. 18] Perspective view of main parts of juvenile shell holding unit [Fig. 19] Operation explanatory diagram of juvenile shell pressing unit [Fig. 20] Illustration of suspension structure of pad [Fig. 21] Shell seat unit and juvenile shell holding unit FIG. 22 is a perspective view showing another example of the part. FIG. 22 is a perspective view of a main part of the juvenile holding part. FIG. 23 is an explanatory view of the operation of the juvenile holding part. FIG. 25 (A) is a front view showing another example of the locking device;
FIG. 26 is a plan view of the cartridge. FIG. 26 is a front view of the cartridge. FIG. 27 is a perspective view of the lock supply unit. FIG. 28 is a plan view of the lock supply unit. FIG. 29 is a cross section of the lock supply unit. FIG. 30 is a cross-sectional view of a main part of a locking device supply unit. FIG. 31 is a perspective view of a rope transfer unit. FIG. 32 is a perspective view showing a completed mounting state. FIG. 33 is an explanatory diagram of ear hanging culture. Perspective view showing conventional mounting state [Description of reference numerals] 3 Rope 5 Juvenile shell 5a Ear parts 6, 7 Through hole 21 Shell seat part 31 Rope tension part 32 First rope lock part 33 Second rope lock part 34 Rope tension holder 61, 62 juvenile shell positioning unit 71 drill unit 91 juvenile shell holding unit 121 locking unit supply unit 141 rope transfer unit 151 locking unit

────────────────────────────────────────────────── ─── Continuation of the front page (56) References JP-A-6-261648 (JP, A) JP-A-1-151634 (JP, A) JP-A-4-133926 (JP, A) (58) Field (Int.Cl. ⁷ , DB name) A01K 61/00

Claims (1)

(57) [Claims 1] A through hole (6) with a drill (76) in the ear (5a) of a rope (3) and a juvenile clam (5) of cultured shellfish.
An ear hanging device for cultured shellfish which forms (7) and pierces the through-holes (6) and (7) with a locking tool (151).
Te, when forming operation of the through-hole (7), the rope tension part to have a tension in the rope (3) and (31), wherein b
Rope guide (22) for positioning the loop (3)
The rope tension part (31) is provided with the rope (3).
One end of the installation work point (3a) is released and pinched and fixed
The first rope lock portion (32) to perform and the rope (3)
The other end of the mounting point (3a) is released and pinched and fixed
The second rope lock portion (33) to be
Length of the rope (3) fixed by the hooks (32) and (33)
Press in the direction that intersects the direction and tension this rope (3)
A rope tension presser (34) for holding the rope (3).
The work part (3a) is formed in a groove shape for guiding it substantially horizontally.
Ear hanging device farmed shellfish, characterized in that there.