JPH06311838A - Three-dimensional type filleter for fishes - Google Patents

Abstract

PURPOSE:To fillet raw fishes in good yield according to a three-dimensional control method. CONSTITUTION:The three-dimensional type filleter for fishes is constructed so as to rotate band saw blades 4 on both sides in the center of a chopping board secured to a frame, press the band saw blades with pressing rollers at four upper, lower, right and left positions of the chopping board and fillet the fishes depending the size of the bones according to the three-dimensional control.

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a three-piece grater device which has a good yield by reducing the amount of flesh remaining on the bone when grazing three raw fish and the like.

[0002]

2. Description of the Related Art The conventional three-piece grater device on the market has a poor yield and has the same width of the flesh remaining on the bone of the head and the bone of the tail. 70 parts
There was a problem such as the yield of cents to 75 percent.

[0003]

SUMMARY OF THE INVENTION The present invention is intended to solve the above-mentioned problems by inventing a device having a good yield. In the process of dropping three fish, the bone of the head part is solved. The blade moves in a three-dimensional manner depending on the size of the bones at the tail and tail, and since three pieces are grated along the bones, there is little flesh left on the bones and the yield is 90 percent. An object of the present invention is to provide a three-dimensional type fish grater device.

[0004]

In order to achieve the above object, in the three-dimensional fish three-grating device of the present invention, two cutting edges are provided on both sides of the center of the cutting board fixed to the frame. The band saw blade is installed so that it can rotate, and the band saw blade is pressed on the top and bottom of the cutting board to adjust the cutting angle.
Attach the lens.

When the presser foot roller is pressed, the band saw
It is more effective to use a spring for the rotary roller or the auxiliary roller for rotating the band saw blade so that the tension of the blade is kept constant. In addition, since the oil content of the fish adheres to the band saw blade, it is preferable to press the front and back of the band saw blade with felt at several places to clean it, and at the same time spray ultrasonic mist to make the cleaning effect more effective. Is preferred.

Further, a belt conveyer, which is designed to be sandwiched in the shape of an arm, is provided on the upper part of the cutting board outside the band saw blade so that fish can be sandwiched and fed to the band saw blade. Since the bone of the head part has a large lower part and a small upper part in a triangular shape, the presser roller is made so that the upper part of the cutting board is narrow and the lower part is wide, and the presser roller automatically reaches the tail. −
Becomes narrower in the top and bottom. It is preferable that the belt conveyors provided on both sides of the upper part of the cutting board for sandwiching and feeding the fish body can automatically adjust the sandwiching width at the head portion and the tail portion. This problem can be solved by the means described above.

[0007]

The three-dimensional fish three-grating device configured as described above has a flat belt on a belt conveyor roller formed in the shape of a concave center at the left and right of the upper part of the cutting board. Put on and rotate from both sides inward. Also,
When the fish is sandwiched between belt conveyors and fed, the sandwiching width acts when the head is sandwiched and when the tail is sandwiched, with a constant pressure depending on the size of the fish.

When the belt is sandwiched between the belt conveyors and moved forward, the abdomen is first broken by the round blade cutter, and at the same time, the abdomen is widened by the guard so that the cracked abdomen does not return to its original state when further advanced. Further, when it is advanced further, the band saw blades formed on the left and right sides of the center of the cutting board are formed so as to rotate two left and right.

At the same time when the fish head moves forward to the center of the band saw blade, the large bones of the head are pinched by the left and right band saw blades, and at the same time, a pressing roller for pressing the left and right band saw blades of the upper part of the cutting board inward is provided. Two pressing rollers from both sides, which press the band saw blades inward at the bottom of the cutting board, two pressing rollers from both sides, a total of four pressing rollers, work to rotate while pressing the bone in a sandwiched manner. . It is devised so that when it is sandwiched by a belt conveyor and moved forward, depending on the size of the sandwiched bone, only the flesh closest to the bone can be left and three pieces can be grated.

[0010]

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS As will be described with reference to the drawings, embodiments of the present invention will be described below with reference to the drawings. In FIG. 1, a cutting belt 2 is fixed to a frame 1 and an upper belt is formed on the left and right sides of the belt.
Four or more rollers-3 'are provided so as to rotate, and the flat belt or the timing belt 3 is attached. Also, fish body 23
Depending on the size of the belt conveyor belt 3, the pinching width can be adjusted by a spring or a servo motor 25 or the like.

A main pulley 5, 6, 9 is provided with a hole 13 in the center of the cutting board 2 so that the band saw blades 4 on both sides can be rotated by a drive motor 8 through a gear 7. Auxiliary
A tension adjusting pulley for attaching the reel 10 to the pulley attachment 16 and adjusting the tension using the spring 12 or the like.
11. Further, the fish bones 24 are sandwiched between the band saw blades 4 on both sides, and at the same time, depending on the size of the fish bones 24, the pressing rollers 15 on the upper part of the cutting board 2 and the lower part of the cutting board are the servo motors 14 and 14.
Thus, the band saw blade 4 is pressed by the three-dimensional control, and the bone 24 of the fish body is sandwiched between the three blades.

Further, since the oil of the fish 23 is attached to the band saw blade 4, a jet nozzle 21 is provided as a removing device so that the water in the water injection tank 22 is sent out by the jet pump 22 '. The felt contact device 19 is attached to the felt-like cloth 20 so that the felt-like cloth 20 comes into contact with the cloth at a constant interval.

In the embodiment shown in FIG. 2, the abdomen of the fish 23 is cut by the abdomen cutter 17 before the fish 23 on the cutting board 2 reaches the hand saw blade 4, and the abdomen is sandwiched between the guards 18. Further, the band saw blade 4 is used to lower the three sheets while further expanding. In addition, a back gauge 26 was provided as a guide so that the back of the fish body 23 should be directly above.

In the embodiment shown in FIG. 3, the bones 24 of the head of the fish body 23 are sandwiched between the band saw blades 4 on both sides, and at the same time the upper and lower press rollers 15 of the cutting board 2 move the band saw blades 4 together. It is designed so that the presser foot can be three-dimensionally controlled at four places on both sides.

FIG. 4 shows a diagram when the fish 23 reaches the tail when the fish 23 is dropped from the head to the tail, and the head and the tail of the fish 23 are thick. However, the belt conveyer-belt 3 for moving the fish body 23 while sandwiching the fish body 23 is narrowed so that the sandwiching width can be adjusted according to the size of the fish body 23.

In the embodiment shown in FIG. 5, the fish body 2
The width of the belt can be varied depending on the size of the belt conveyors on both sides-roller-3 'and the conveyor-belt 3 attached
Grip the fish body 23 with and cut the abdomen with the abdomen cutter 17
The abdomen is further widened with the do 18, and the band saw blade 4 lowers three pieces. Further, the pressing roller 15 provided with the band saw blades 4 on both sides above and below the cutting board at four positions on the left and right sides is pressed by the servo motor 14 by the three-dimensional control method.

[0017]

Since the present invention is configured as described above, the three-dimensional control is performed along the portion closest to the bone instead of the conventional three-sheet grater system. It has a good dead end and can be expected to be widely used by processors such as specialty stores and wholesale stores.

[Brief description of drawings]

FIG. 1 is an elevational view of a three-dimensional type three-grating device of the present invention.

FIG. 2 is a side view of a fish body moving on a cutting board and reaching a band saw blade.

FIG. 3 is an elevational view when a band saw blade sandwiches a bone of a fish head.

FIG. 4 is an elevational view when a band saw blade sandwiches the bone of the fish tail.

FIG. 5 is a plan view when a fish body is sandwiched between belt conveyors.

FIG. 6 is a cross-sectional view of the yield of the head (A) and the tail (B) processed by a conventional three-grating device.

FIG. 7: Head treated with the three-grating device of the present invention (A)
FIG. 3 is a cross-sectional view of the yield of the tail (B).

[Explanation of symbols]

 1 Frame 2 Cutting Board 3 Belt Conveyor-Belt 3'Belt Conveyor-Roller 4 Band Saw Blade 5 Main Pre-6 Main Pre-7 Gear-8 Drive Motor 9 Main Pre-10 Auxiliary Pre-11 Tension adjusting pulley 12 Spring 13 Hole 14 Servo motor 15 Presser roller 16 Pulley fixture 17 Belly split cutter 18 Guard 19 Felt contact device 20 Felt cloth 21 Injection nozzle 22 Water Injection Tank 22 'Injection Pump 23 Fish Body 24 Fish Bone 25 Servo Motor 26 Back Gauge

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[Procedure amendment]

[Submission date] August 9, 1993

[Procedure Amendment 1]

[Document name to be amended] Statement

[Correction target item name] Full text

[Correction method] Change

[Correction content]

[Document name] Statement

[Title of Invention] Three-dimensional fish three-grating device

[Claims]

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a three-piece grater device which has a good yield by reducing the amount of flesh remaining on the bone when grazing three raw fish and the like.

[0002]

2. Description of the Related Art The conventional three-piece grater device on the market has a poor yield and has the same width of the flesh remaining on the bone of the head and the bone of the tail. There was a problem that the yield was 70% to 75%.

[0003]

SUMMARY OF THE INVENTION The present invention is intended to solve the above-mentioned problems by inventing a device having a good yield. In the process of dropping three fish, the bone of the head part is solved. The blade moves in a three-dimensional manner depending on the size of the bones in the tail and tail, and since three pieces are grated along the bones, there is less flesh remaining on the bones and the yield is 90%. It is an object to provide an original type fish three-piece grater device.

[0004]

In order to achieve the above object, in a three-dimensional fish three-grating device of the present invention, a band saw featuring two single-edged blades on both sides of the center of a cutting board fixed to a frame. The blade is set so that it can rotate, and the rollers that press the band saw blade to adjust the cutting angle are attached to the top and bottom of the cutting board.

Further, it is more effective to use a spring as a rotating roller or an auxiliary roller for rotating the band saw blade so that the tension of the band saw blade can be kept constant when it is pressed by the pressing roller. Also, since the oil content of the fish body adheres to the band saw blade, it is preferable to press the front and back of the band saw blade with felt to clean it at several places, and at the same time, it is preferable to spray ultrasonic mist to make the cleaning effect more effective. .

Further, a belt conveyer, which is designed to be sandwiched in a round shape on the upper part of the cutting board, is provided on the outside of the band saw blade, and fishes are sandwiched and fed to the band saw blade. Since the bone of the head part has a large bottom and a small top, it has a triangular shape, so that the pressing roller has a narrow upper part of the cutting board and the lower part is wide, and when the tail is reached, the pressing roller automatically narrows both up and down. Like It is preferable that the belt conveyors provided on both sides of the upper part of the cutting board for sandwiching and feeding the fish body can automatically adjust the sandwiching width at the head portion and the tail portion. This problem can be solved by the means described above.

[0007]

[Function] The three-dimensional fish three-grating device configured as described above is equipped with flat belts on the belt conveyor rollers formed in the center of the upper left and right of the cutting board in the shape of a concave R at the center The action to rotate to. Also,
When the fish is sandwiched between the belt conveyer and the head is sandwiched, and when the tail is sandwiched, the sandwiching width acts to hold the fish with a constant pressure depending on the size of the fish.

Further, when the belt is sandwiched between the belt conveyors and moved forward, the abdomen is first broken by the round blade cutter and at the same time the abdomen is widened by the guard so that the cracked abdomen does not return to its original state when further advanced. The single-edged rounded or single-edged band saw blades provided on the left and right of the center of the cutting board are adapted to rotate two left and right.

[0009] At the same time when the fish head moves forward to the center of the band saw blade, the large bones of the head are sandwiched by the left and right band saw blades, and at the same time, there are two pressing rollers from both sides that press the left and right band saw blades on the inside of the cutting board, and There are two presser rollers that press the band saw blade at the bottom of the cutting board inward, and two presser rollers in total, four in total, act to rotate while pressing in a form that sandwiches the bone. It is devised so that when it is sandwiched by a belt conveyor and moved forward, depending on the size of the sandwiched bone, only the meat closest to the bone is left and three pieces can be grated.

[0010]

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS As will be described with reference to the drawings with reference to the drawings, four round-shaped belt conveyor rollers 3'having a cutting board 2 fixed to a frame 1 and having a concave center at the upper and left sides in FIG. The flat belt or the timing belt 3 is attached so as to be provided and rotated. Also, fish body 23
The size of the belt conveyor belt 3 can be adjusted by a spring, a servo motor 25, or the like depending on the size of the.

Further, a hole 13 is formed in the center of the cutting board 2 so that the band saw blades 4 on both sides are rotated by the drive motor 8 via the gear 7, and the main pulleys 5, 6, 9 and the auxiliary pulley 10 are attached to the pulley mounting tool 16. A tension adjusting pulley 11 which is attached to the tension adjusting pulley 11 for adjusting the tension using a spring 12 or the like. Further, the fish bone 24 is sandwiched between the band saw blades 4 on both sides, and at the same time, depending on the size of the fish bone 24, the pressing roller 15 at the upper part of the cutting board 2 and the pressing roller 15 at the lower part of the cutting board are driven by the servo motor 14.
With the three-dimensional control, the band saw blade 4 is pressed, and the bone 24 of the fish body is sandwiched, so that three pieces are grated.

Further, since the oil of the fish 23 adheres to the band saw blade 4, a jet nozzle 21 is provided as a removing device so that the water in the water injection tank 22 is sent out by the jet pump 22 '. The felt contact device 19 is attached so that the cloth 20 contacts for a certain interval time.

In the embodiment shown in FIG. 2, the abdomen of the fish 23 is split by the abdomen cutter 17 until the fish 23 on the cutting board 2 reaches the hand saw blade 4, and the abdomen is sandwiched between the guards 18 and spread further. The band saw blade 4 is used to lower three pieces. In addition, a back gauge 26 is provided as a guide so that the back of the fish body 23 should be directly above.

In the embodiment shown in FIG. 3, the bone 24 of the head of the fish body 23 is sandwiched between the band saw blades 4 on both sides, and at the same time, the pressing rollers 15 on the upper and lower portions of the cutting board 2 press the band saw blades 4 at four positions on both sides. It is designed to be three-dimensionally controlled.

FIG. 4 shows a diagram when the fish 23 reaches the tail when the fish 23 is dropped from the head to the tail, and the head and the tail of the fish 23 are thick. The belt conveyor belt 3 for moving the fish body 23 while sandwiching the fish body 23 is narrowed so that the sandwiching width can be adjusted according to the size of the fish body 23.

In the embodiment shown in FIG. 5, the fish body 2
The width of the belt can be varied depending on the size of the belt conveyor rollers 3'on both sides and the conveyor belt 3 attached to it.
Then, the fish body 23 is sandwiched, and the abdomen is divided by the abdomen cutter 17 and the abdomen is further expanded by the guard 18, and the band saw blade 4 lowers three pieces. Further, the pressing roller 15 provided with the band saw blades 4 on both sides at four positions above and below the cutting board is pressed by the servomotor 14 by the three-dimensional control method.

[0017]

EFFECTS OF THE INVENTION Since the present invention is configured as described above, three-dimensional control is performed along the portion closest to the bone instead of the conventional three-sheet grater system, so that yield is reduced. It has the effect that it can be expected to be widely used by processors such as specialty stores and wholesale stores.

[Brief description of drawings]

FIG. 1 is an elevational view of a three-dimensional type three-grating device of the present invention.

FIG. 2 is a side view of a fish body moving on a cutting board and reaching a band saw blade.

FIG. 3 is an elevational view when a band saw blade sandwiches a bone of a fish head.

FIG. 4 is an elevational view when a band saw blade sandwiches a bone of a fish tail.

FIG. 5 is a plan view when a fish body is sandwiched between belt conveyors.

FIG. 6 is a cross-sectional view of the yield of the head (A) and the tail (B) processed by a conventional three-grating device.

FIG. 7: Head treated with the three-grating device of the present invention (A)
FIG. 3 is a cross-sectional view of the yield of the tail (B).

[Explanation of symbols] 1 frame 2 cutting board 3 belt conveyor belt 3'belt conveyor roller 4 band saw blade 5 main pulley 6 main pulley 7 gear 8 drive motor 9 main pulley 10 auxiliary pulley 11 tension adjusting pulley 12 spring 13 hole 14 servo motor 15 Presser roller 16 Pulley mount 17 Belly cutter 18 Guard 19 Felt contact device 20 Felt cloth 21 Injection nozzle 22 Water injection tank 22 'Injection pump 23 Fish body 24 Fish bone 25 Servo motor 26 Back gauge

Claims (2)

[Claims] 1. A mechanism in which a cutting board is fixed to a part of the frame so that two band saw blades are rotated on both sides of the center of the cutting board, and a pressing roll is provided at two or more places on the upper and left sides of the cutting board and two or more places on the lower left and right sides. A third-order system consisting of a device mechanism that allows the lazer to press the band saw blade to adjust the cutting angle of the band saw blade, and a device for a belt conveyor for moving fish bodies that can change the sandwich width depending on the size of the fish body. Original three-piece fish grater device. 2. The three-dimensional type fish grater according to claim 1, wherein the band saw blade is a single-edged knife having a flat outer side and an arcuate inner side.