JPH0817652B2 - Three salmon grater - Google Patents

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION This invention is, salmon, the salmon, such as class of trout three
In the case of the single wholesale, taken as needed belly bone of the fish
Processed into a fillet that has been removed, or a file with an abdominal bone
It relates to a three-piece grater machine for salmon that is processed into le .

[0002]

Conventionally, down salmon, the salmon, such as class of trout in three pieces
As the machine, for example, one shown in FIGS. 12 and 13 is used.
is there. This three-piece grater has a cut-off head in advance.
Pre-processed after laparotomy and cut-off of internal organs
The fish body 7 is transferred onto the fish guide rail 5 by a conveyor belt 8,
It is conveyed and supplied in the form of being sandwiched between 9, and first of all,
Set a distance corresponding to the thickness and orient parallel to each other
Second cutter attached to shaft 4 to fit
-3, 3'cuts the dorsal fin, then the middle bone
With an interval corresponding to the thickness of the
The first cutters 1 and 1 ′ attached to the shaft 2 so as to fit each other divide the body into left and right bodies and the middle bone, and the middle bone passes between the first cutters 1 and 1 ′ and hits the separator 10 to move downward. Since it is dropped, it is separated into the middle bones and the left and right bodies.

However, in the above conventional machine, the second bracket is used.
The cutters 3, 3 ', together with the back fins by the tars 3, 3'.
If the body of the lower part of the dorsal fin is scraped off together with the width,
Then, with the first cutter 1, 1 ', together with the middle bone,
A large amount of upper middle bones with a width of 1,1 '
The yield is extremely low because
Had. And with this conventional three-plate grater,
During the process of removing the middle bones,
It cannot be removed, and the work after removing the abdomen is necessary for processing
It also had the problem of poor work efficiency.
Met.

[0004]

SUMMARY OF THE INVENTION The present invention is based on the prior art.
In view of these problems,
The target place of is attached to the middle bone and scraped off
Minimize your body and minimize the yield when grabbing three pieces
It is possible to hold down and remove the abdomen together with the middle bone.
Three pieces of the removed fillet and the abdominal fillet
Three pieces of fish that can be selectively processed according to need
Is to provide a machine.

[0005]

[Means for Solving the Problems] To achieve the above object
The technical means of the present invention are as follows. With the middle bones
To remove the abdomen together and lower it into three pieces,
Grated salmon to be processed after removing unnecessary parts of
Machine, which is installed on the main body of the three-grating machine via a pulley.
The left and right endless belts and the left and right endless belts.
Between the upstream and downstream sides of the fish transport direction
Elongated plate-shaped guide member and upstream side of the guide member
The slit provided on the top surface and the blade tip protruding from the slit
The lower cutter, which is tightly and rotatably arranged, and the lower cutter.
Placed on the same line in the transport direction on the downstream side of the
And the upper cutter that has been moved
Left and right tilt combined in a C-shape arranged on the downstream side in the direction
In front of the slant cutter and the position just before the tip of the slant cutter,
The left and right endless belts can be pressurized from the outside on each conveying surface.
It is composed of the left and right pressure rollers
The guide member has a downstream side between the left and right inclined cutters.
As it is inserted, it is placed at the front position of the tip of the inclined cutter.
Formed in the same or similar to the inclination of the cutter
It has an inclined guide.

In addition, the endless belt is pressed and squeezed.
The pressure roller has a substantially Tyco shape, and
The positioning of the pressure roller that presses the
Of the inclined guide of the attached guide member and the tip of the inclined cutter
The pressure roller is arranged so as to be orthogonal to the vicinity of the edge and
That is, the advance of is stopped by the stopper.

Further, only the middle bones are removed and the abdominal bones are
To keep it on your body, attach the left and right pressure rollers to the belt.
Configured so that it can move forward and backward in the transport direction, just before the inclined cutter blade tip
The tilted cutter can be moved by shifting it from the stand to the upstream side in the conveying direction.
ー Decrease or reduce the pressure at the position immediately before the cutting edge
It is.

[0008]

With the above-mentioned technical means, the abdomen of the fish body is held down and conveyed between the endless belts, and when passing through the lower cutter and the upper cutter, the rear part of the abdomen of the fish body and the back of the fish body are cut , and Transport further downstream
Then, the abdomen of the fish body is pressed from both sides by the pressure rollers, and when it is bent inwardly, the left and right inclined cutters combined in a C-shape form the abdominal bone.
By cutting it between the body and the body, the abdomen and the middle bone (backbone) can be removed together, and a filet without abdomen can be provided.

The pressure roller is used to incline the right and left sides.
Or reduce the pressure on the abdomen immediately before
If it is zero, the pressure that pushes the abdomen inward at the above position
The force decreases or disappears, and the abdomen spreads outward and left and right
Left and right slant cutters because they shift from the tip of the slant cutter
Enters between the inner surface of the abdomen and the guide member and tilts in that state
The cutter cuts along the middle bones of the fish body in an inclined shape
The fish body is separated from the middle bone, and at the same time, the left and right bodies are formed.
In order to achieve this, only the middle bones are removed, and the abdomen is
Provided).

[0010]

Embodiments of the three-sheet grater according to the present invention will now be described with reference to the drawings.
An example will be described.

FIGS . 5 and 6 show three sheets as an example.
The whole view of the crusher is shown with a part of the cross section omitted.

First, the outline of the main structure will be described.
The invention three-sheet grater includes a three-sheet grater body 137 and the book.
Left and right endless belts 10 arranged on the body 137
Between the belt 108 and the belt 108,
The belts 108, 108 are provided in the direction in which the fish are conveyed.
On the guide member 143 and on the guide member 143.
The cutting edge is projected from the slit 153 provided on the flow-side top surface.
A lower cutter 154 that is tightly rotatable and
Under section cutter in between the left and right endless belts 108, 108
-154 on the same line as the conveyance direction from the cutter 154
An upper cutter 155 that is rotatably arranged at an upper position,
It is arranged downstream of the position of the upper cutter 155 in the transport direction.
Left and right inclined cutter 14 combined in the shape of a square
4, 144 and blades of the left and right inclined cutters 144, 144
The left and right endless belts 108, 1 at the immediately preceding position.
Each transport surface of 08 is arranged so that it can be pressurized from the outside.
It is configured by including the pressure roller 107, 107
(See FIGS. 5 and 6).

In the illustrated three-sheet grater, 13
7 is a main body of a three-plate grater, and the main body 137 is a substantially rectangular upper and lower frames 101, 138 and front and rear columns 13.
It is composed of 9,140 and an intermediate support.

Reference numeral 141 in the figure denotes upper frames 101, 10
The carry-in side plate is attached between the two via an angle, and a carry-in side guide plate 142 for guiding the fish body is attached to the approximate center of the carry-in side plate 141.
Reference numeral 146 is a first holding member that supports the carry-in side plate 141.

The left and right endless belts 108, 108 are
A drive pulley 149, a cover
Drive pulley 147, drive pulley 149, driven
Parallel via pulleys 147 with desired spacing left and right
(See FIG. 6).

The guide member 143 is formed in the shape of an elongated plate that cooperates with the loading guide plate 142 to guide the fish.
The fish body between the left and right endless belts 108, 108
The guide member 14 is provided over the conveying direction.
3 is a slit of a desired length in the conveyance direction on the top surface on the upstream side.
153 is formed, and on the downstream side (front end side), the left side is formed.
Corresponds to the blade tip front position of the right-angled cutters 144, 144
The same as or near the inclination of the cutters 144 and 144
An inclined guide 1431 formed in a similar inclined shape is formed.
The downstream side of the guide member 143,
In the illustrated example, on the downstream side
(Front end side) is inserted between the left and right inclined cutters 144, 144
It is distributed in the state where it was opened.

The upstream side of the guide member 143 (rear end side)
Is formed so that the carry-in side guide plate 142 that receives the buttocks of the abdominal fish body A and the horizontal portion 145 that is lower than this are overlapped.

The driven pulley 147 is a front and rear position adjusting mechanism 1.
The distance between the endless belts 108 is adjusted by 48.

Reference numeral 150 denotes a centering roller for adjusting the belt distance, and the roller 150 adjusts the distance between the endless belts 108 by a spring 151.

Numeral 152 is a centering roller for adjusting the belt interval and a roller for preventing the fish body from floating, which is located on the side of the inclined cutter 144. The lower half of the roller 152 is formed in an inverse taper to prevent the fish body from floating.

The lower cutter 154 corresponds to the guide member 1
The top surface on the upstream side of 43, for example, the raised portion in this embodiment.
From the slit 153 formed on the inclined surface of the
A fish body that is rotatably arranged so as to project and is sequentially transported.
The creases of A are sequentially cut (Fig. 5).

The upper cutter 155 is the lower cutter.
On the downstream side of 154 and on the same line in the transport direction
It is arranged rotatably, and it is sequentially downstream through the cutting process
It cuts the back of the fish A sent to the side one by one.
Yes (Fig. 5).

Numeral 156 is a centering roller for adjusting the belt gap, which is located between the inclined cutter 144 and the drive pulley 149 and is arranged in three pieces ( frames).
It is so provided be discharged to speedily - directional).

The left and right inclined cutters 144 and 144 are
On the downstream side of the upper cutter 155 in the transport direction.
Both left and right cutters are tilted in a V shape and combined.
It is arranged rotatably in the state of being tilted, and its tilted state is
As described above, the inclined guide 1431 of the guide member 143
Is almost the same as the above (see FIGS. 1 and 2).

Reference numeral 157 denotes the left and right inclined cutters 144,
A plastic separator provided between 144,
The separator 157 is fixed to the chute in a substantially triangular shape.

Reference numeral 158 denotes a plastic fish disk for pressing the fish, which is provided above the left and right slanting cutters 144, 144 and presses the upper part of the fish that enters between the slanting cutters 144, 144.

The left side of the main body 137 of the three-sheet grater machine
The side walls of the right frames 101, 101 have slits on the side walls.
Both ends of the rate 103 are fixed (Fig. 5).

The elongated slit 10 of the plate 103
2 has a substantially V-shaped lever 105 via a pivot pin 104.
Bent portion is pivotally mounted rotatably in, one end 106 of the lever 105 is rotatably pressure roller 1 via a pivot pin
07 is pivotally attached.

The outer shape of the pressure roller 107 is a Tyco shape.
Forming, in about 1/2 of the size of the endless belt 108, presents a central portion thereof a convex surface 109, lateral inclination cut
The left and right endless blades in front of the cutting edges of the blades 144, 144
That presses the transport surfaces of the belts 108, 108 from the outside
It is. For example, in the illustrated example, the left and right inclined cutters 144,
The left and right pressure rollers 107 in a direction orthogonal to the cutting edge of the 144,
107 is provided.

The pressure rollers 107, 107 are
Forward and backward movement of the left and right endless belts 108, 108
Blade edge of left and right inclined cutters 144, 144 configured as possible
Shift the roller position from the previous position to the upstream side in the transport direction.
By doing so, immediately before the cutting edge of the inclined cutters 144, 144
It is possible to reduce the pressure applied at
It

An operating rod 111 is attached to the other end 110 of the lever 105 , and the operating rod 111 is substantially U-shaped.
It is bent in a letter shape, and both ends 112, 112 sides thereof are rotatably supported by the ear piece 114 via pivot pins 113.

Denoted at 115 is a spring receiving bolt, and at one end thereof, a perforated ring 118 for engaging and locking one end 117 of the coil spring 116 is formed.
The other end of the supporting member 1 is attached to the operating rod 111.
It is screwed to 19.

The ear piece 114 is integrally formed by bending a part of the plate 120 inward and is fixed to the other end 110 side of the lever 105 via a screw 121.

A support member 126, in which a bolt 124 having a perforated ring 123 for locking the other end 122 of the coil spring 116, is attached to an operating rod 125.
It is screwed to.

The operating rod 125 is rotatably supported by a pin 128 which is integrally formed with a plate 127 attached to the side wall of the plate 103 via a pivot pin 129.

[0036] To adjust the pressure force of the pressure roller 107
Is an adjusting member 13 with a stopper as shown in the figure.
No. 0 is used, and one end of the adjusting member 130 fixes the base portion of the bolt 132 to the holding member 131 attached to each of the frames 101 and 101, and the tip end side of the bolt 132 attaches the nut to the bending piece 133 of the adjusting member 130. It is inserted through.

Denoted at 134 is a slit formed at an arbitrary position of the adjusting member 130. The slit 134 is used for fine adjustment, and is fixed at a fixed position with a bolt 135.

Reference numeral 136 denotes a stopper attached to the tip side of the adjusting member 130. The stopper 136 is attached to the stopper 105.
The side walls of the contacting part prevent the advancing.

Therefore, the left and right endless belts 108, 1
The left and right pressure rollers 107, 107 from the left and right
In the process of pressing and removing the abdomen with the middle bone,
Flatten the operating rods 111, 111 as shown in the figure.
Then, the pressure rollers 107, 107 are attached to the left and right inclined cutters.
Left and right endless belts just before the cutting edge of 144, 144
108, 108 are located outside of 108, and the left and right
Press the transfer surfaces of the endless belts 108, 108 inward
Also, remove only the middle bone while wearing the abdomen
When processing, raise the operating rods 111, 111
By pressing the levers 105, 105, the pressure roller 1
07 and 107 move from the position immediately before the cutting edge to the upstream side in the transport direction.
By shifting the roller position of the inclined cutter 144,
One-touch depressurizes the applied pressure immediately before the cutting edge of 144.
Rui is zero.

Next, an example of use of the three-grating machine of the present invention will be described.
To explain, first, the unnecessary part of the fish body, namely the head,
Uses headless fish A from which internal organs and fins have been removed in a separate process
Means (pretreatment step).

Then, the left and right endless belts 10
When the headless fish A is inserted between 8 and 108,
The pre-processed fish A so that it straddles the door member 143.
It will be sandwiched and guided. And along the guide member 143
The fish A that has been guided and transported in the same direction as the transport direction
The lower cutter 154, which is rotatably arranged,
The cutting portion is cut (cutting portion cutting step).

Then, after the cutting process of the cut portion, the
On the downstream side, the lower cutter 154 and the conveying direction
Position on the same line and above the cutter 154 position
Is rotatably arranged in the same direction as the transport direction.
The back of the fish A is cut by the upper cutter 155.
(Back cutting process).

Then, the cutting of the cut portion and the cutting of the back portion are performed.
The fish body A that has been transported in the completed state is placed in the upper cutter.
-Combined in a C shape arranged downstream from 155
At the position just before the cutting edge of the left and right inclined cutters 144, 144,
Left and right endless belts by pressure rollers 107, 107
Each transport surface of 108, 108 is pressed from the outside, and the fish A
Bend the abdomen B from both sides and bend inwardly
The left and right side of the abdomen B (fillet)
Between the abdomen C and the body b and between the abdomen C and the body b
Left and right inclined cutters 144, 144 combined in a letter shape
The cutter 144, 144 cuts the fish A
Cut along the middle bone D and the abdomen C, C
Can be separated from the body b, b (pressurizing step,
3 pieces grate process), so a large amount of the body on the middle bone D is scraped off
Without removing the abdominal bones C and C together with the middle bone D,
It can be cut into pieces (see FIGS. 1 and 2).

In the pressurizing step and the three-sheet grazing step
Is the fish body through the left and right endless belts 108, 108.
Positions of pressure rollers 107, 107 for pressing the abdomen B of A
The decision is important.

That is, the abdomen B of the fish A has the internal organs removed.
Therefore, it is relatively soft and unstable.
Therefore, in order to process the abdomen B, the fish A is clamped and run.
The endless belts 108, 108 and the belts 108,
Gas with slits that guide the fish A traveling with 108
Tilt guide 1431 of the id member 143 and tilt cutter
-The tips 1441 and 1441 of the 144 and 144 are substantially orthogonal to each other.
The tip of the Tyco pressure roller 107
Via endless belts 108, 108 as shown in FIG.
By pressing the abdomen B with the abdomen B, the abs B and C become the middle bone D.
Boneless fillets are formed at the same time as they are removed together
(See FIGS. 1 and 2).

As shown in FIG. 3, the pressure roller 107 is
Pressurizing the endless belt 108 beyond a predetermined pressure,
That is, if pressure is applied beyond the specified position, the endless
The belt 108 will be recessed to the dotted line 1081
Of the endless belt 108 as well as biting deep into part B
There is a risk of scraping the side, and the belly of the three grated fillets
Part B becomes extremely thin and product value declines, and at the end
The fragments of the belt 108 are scattered and very dangerous.
It

Then, only the middle bone D is removed and the abdomen C is attached.
In a three-piece grater that drops fish A into three pieces as it is
Is, for example, raised by raising the operating rods 111, 111.
-Pressing roller 10 by pulling 105, 105 together
7,107 moves from the position immediately before the cutting edge to the upstream side in the transport direction.
By shifting the roller position, the inclined cutters 144, 1
The pressing force at the position immediately before the cutting edge of 44 can be reduced with one touch.
If it is zero, the abdomen B of the fish body is the inclined cutter 144,
When passing through 144, contact the cutters 144, 144
Without touching, only the middle bone D is removed
We can offer the same three grated items. (See Figure 4)

FIG. 10 shows the left and right pressure rollers 107, 107.
It is a schematic diagram of other examples of .

The difference from the above-mentioned embodiment is that operating levers are provided on the left and right for pulling the coil spring 116,
While rotating or reversing the operating rod, a chain 160 is connected to one end of a coil spring to
To pull the other end of 60. The same article is given the same reference numeral, and the description thereof is omitted.

Reference numeral 160 denotes a chain which is connected to one end of the coil spring 116. The chain 160 is engaged with the sprocket 162 by the plastic semicircular guide 161, and the chain 160 is attached to the sprocket 162.
Fix the other end of.

A worm gear (not shown) is formed coaxially with the shaft 163 of the sprocket 162, and a worm wheel (not shown) which meshes at right angles with the worm gear is attached to the gear box via the shaft.

A handle 164 is provided on a wheel for rotating the sprocket 162. It is preferable that the worm gear has a large angle so that the worm wheel can be reversed by the elastic force of the coil spring by removing the stopper formed on the wheel.

According to this method, the coil spring 11
Unlike 6 in which the coil 6 is pulled left and right, the chain fixed to one end of the coil spring 116 is pulled through the sprocket 162 by the rotation of the handle, so that the coil spring 116 can be pulled or loosened relatively easily. it can.

The actuation of the lever to move the pressure roller is the same as in the above embodiment, and the endless belt and the effect of removing the mid-bone and the abdomen are the same, and the description thereof is omitted. .

[0055]

Since the present invention has the above structure, it has the following features.
It produces an effect like that.

First, the fish bodies fed into the three-plate grater are trimmed of heads of unnecessary portions (collectively those which are likely to cause inconvenience in cutting), removal of internal organs, trimming of tails, and dorsal fins. After cutting off the fillet, the pretreated fish is cut along the upper and lower cutters on the same line , and then the abdomen (also called harass) of the fish is shaped like a Tyco. By applying pressure through the endless belt with the pressure roller, the mid-bone and the abdominal bone are excised from the fish body by the inclined cutter and at the same time divided into the left and right bodies (also called fillets), so that they are parallel to each other as in the past. Therefore, the two cutter decor
Compared to a machine that drops three fish,
The number of people who are removed together with
Therefore, it is very useful in the processing of three pieces.

Further in accordance with the present invention, a series of three graters
When working, the abdomen can be removed together with the mid bone
Since it can be done, it is not necessary to separately remove the abdominal bone after the three-piece grazing process, and the work efficiency is further improved .

In short, since there is no abdomen, immediately , each processing worker such as the next step of smelting or slicing
This has the effect of allowing a smooth transition.

The left and right pressure rollers are arranged in the belt conveying direction.
It is configured so that it can move forward and backward, and it can be carried from the position immediately before the tip of the inclined cutter.
By shifting to the upstream side in the feeding direction, the inclined cutter blade tip is straightened.
It is possible to reduce the pressure at the front position to zero.
So the abdomen is attached to the abdomen without touching the inclined cutter
You can make fillets.

When the abdomen is needed in the abdomen,
Since it can be operated by touch, one machine can serve as two machines.
It is possible and extremely economical.

[Brief description of drawings]

FIG. 1 is a partial cross-sectional explanatory view showing a pressed state of a pressure roller.

FIG. 2 is a plan view showing a related state of a pressure roller, an endless belt, a tilt guide and a tilt cutter.

FIG. 3 is a partial cross-sectional explanatory view showing an example when the pressure state of the pressure roller is abnormal.

FIG. 4 is a non-pressurized state of the pressure roller (reverse to the upstream side)
It is a partial cross-section explanatory drawing which shows ( state) .

FIG. 5 is a schematic overall view of a three-sheet grater , which specifically shows the method of the present invention.

FIG. 6 is a plan view of FIG.

FIG. 7 is an enlarged plan view of a device that pressurizes or depressurizes the endless belt by moving the pressure roller forward or backward.

FIG. 8 is an enlarged plan view of a right operating rod.

FIG. 9 is an enlarged side view of the left and right operating rods.

FIG. 10 is a schematic explanatory view showing another embodiment for pulling the coil spring.

11 is a right side view of FIG.

FIG. 12 is a sectional view showing a conventional example.

FIG. 13 is a side view of FIG.

[Explanation of symbols]

 107 is a pressure roller 108 is an endless belt 1441 is a tip of an inclined cutter 144 is an inclined cutter 143 is a guide member with a slit 1431 is an inclined guide

Claims (4)

[Claims] 1. Processing after removing unnecessary parts of a fish body
It is a three-piece slicing machine for salmon
Left and right endless belts provided on the grater machine body,
Between the left and right endless belts, from the upstream side in the fish transport direction
An elongated plate-shaped guide member arranged over the downstream side, and
The slit provided on the upstream top surface of the guide member and the slip
The lower bracket is rotatably arranged with the cutting edge protruding from the
And the downstream side of the lower cutter and in the same transport direction.
The upper cutter placed above the line and the upper cutter
It is assembled in a V shape that is arranged downstream from the transfer position in the transport direction.
Left and right inclined cutters that are meshed together, and the blades of the inclined cutters
At the immediately preceding position, the transfer surfaces of the left and right endless belts
Left and right pressure rollers arranged so that pressure can be applied from the outside
The guide member is composed of
The downstream side is inserted between the cutters and the inclined cutter
Position of the cutter is the same as or near the inclination of the cutter.
A salmon-type three-blade grater having an inclined guide formed in a similar inclined shape <br />. Wherein three pieces wholesale machine salmon such claim 1, wherein the endless belt shape of the pressure Seshimuru pressure roller is substantially Tyco type. Wherein the positioning of the endless belt pressing Seshimuru pressure roller is arranged in a manner orthogonal to substantially near the tip of the inclined guide and the inclined cutter slit guide member, the advancement of the pressure roller three pieces wholesale machine salmon according to claim 1, characterized in that it is stopped by the stopper. 4. The left and right pressure rollers are arranged in front and rear of the belt conveying direction.
It is configured so that it can move and conveys from the position immediately before the tip of the inclined cutter
Immediately before the tip of the inclined cutter by shifting to the improved flow side
It is characterized by reducing the pressure applied to the machine at zero.
Either claim 1 or claim 2 or claim 3
A three-piece grater for salmon.