KR100751820B1 - A fish processing method and processing device - Google Patents

Abstract

A fish processing method and a processing device thereof are provided to process fish through an automated process, to improve quality of processed product, and to solve the problem of shortage of human power. A fish processing device includes an input portion(10), a transfer portion(20), a belly cutting portion(30), an internal organ removing portion(40), a fishbone removing portion(50), a fish cutting portion(60), and a backbone removing portion(70). The input portion(10) includes an input drum(11), a guide panel(13), a first blade(14) and a discharge holder(15). A couple of fourth blades(61) are installed on the fish cutting portion(60) to cut fish based on the backbone of the fish. A couple of guide plates are installed on the backbone removing portion(70), in which a fifth blade(71) is installed.

Description

A fish processing method and processing device

1 is a block diagram showing the overall processing in the embodiment of the present invention.

Figure 2 is a plan view of the installation state showing the processing apparatus in the embodiment of the present invention.

Figure 3 is an installation side view showing a processing apparatus in an embodiment of the present invention.

4 and 5 are a plan view and a front sectional view showing a state of fish in the present invention.

Figure 6 and Figure 7 is a side view and front view showing the abdomen cutting process in the present invention.

8 and 9 are a plan view and a front sectional view showing a viscera removal process in the present invention.

10 to 14 is an operational state diagram showing the rib removal process in the present invention.

15 and 16 are a side view and a plan view showing a flesh cutting process in the present invention.

17 and 18 are a plan view and a plan view showing the spine removal process in the present invention.

Figure 19 is a plan view showing another embodiment of the flesh cutting process in the present invention.

{Description of symbols for main parts of the drawing}

10: Input section 11: Input drum

13: guide panel 14: first blade

15: discharge holder 16: stopper

20: transfer unit 21: belt conveyor

22: pulley 23: bracket

25: conveyor 30: belly incision

31: second blade 40: gut removal unit

41: scraper 50: ribs remover

51: guide holder 52: third blade

53: support 60: flesh incision

61: fourth blade 70: spine removal unit

71: fifth blade 72: guide plate

80: tension support

The present invention relates to a method and apparatus for processing fish such as saury, herring and mackerel in an automated process, and in more detail, while cutting the head of a continuously introduced fish to a predetermined length, while performing a washing process Fish cutting method for cutting fish by cutting the belly and removing the intestines, cutting off both ribs of fish, cutting both sides of the body around the spine and cutting and removing the spine, and processing the fish through an automated process Relates to a device.

In general, Guamegi is one of the traditional processed foods of fish. In winter, fresh fish such as herring or saury are dried and semi-dried by freezing and thawing in the sea breeze-freshly caught fresh herring or saury- It is a traditional specialty of Guryongpo, Pohang-si, which is processed by semi-drying it in the frozen state of about 10 ℃, walking outward from December, freezing at night, and thawing at daytime, and 40% moisture content.

Saury, the main ingredient of Guamegi, contains a large amount of aspartic acid, which is excellent for relieving hangovers and preventing adult diseases. While this increases considerably, the production of nucleic acid substances is increased, and it is known to be effective in preventing skin aging, stamina, and brain decline.

Traditionally, the demand for Guamegi is mainly in the vicinity of the east coast including Pohang. Recently, the market is rapidly expanding nationwide due to the development of internet media, but Guamegi is limited only in winter season (December to January). Because it is produced and sold, there was a limit to mass production and consumption.

In particular, Guamegi must be distributed in a semi-dried state due to its characteristics, so it is easily decayed, and therefore, the shelf life is very short. Labor is needed.

In other words, Guamegi is mostly produced by passing catfish and full-length catfish, which means literally dried saury, which is produced through washing and aging and drying process. In order to satisfy the consumer's preference, the fresh guagegi first cuts the saury head, cuts the abdomen, removes the intestines, then washes both sides of the torso of the torso, then performs the washing process again. As it is produced through a process, it requires a lot of manpower and labor, and relatively less productivity.

Therefore, in order to process and produce the bulky Guamegi which is preferred by the general consumers, it is necessary to have a lot of manpower and labor in the short winter season. There are many difficulties in production.

The present invention is a technology devised to solve the problems according to the conventional fish processing, such as continuously inserting the fish and automatically cutting the head of the fish to be introduced into the blade, then spraying the washing water to perform the washing process After cutting the belly of the fish transferred to the blade with the blade and removing the intestines, a pair of blades cut off both ribs of the fish, while another pair of blades cut both sides of the trunk around the backbone of the fish The main object of the present invention is to provide a fish processing method and a processing apparatus for processing fish by cutting and removing the fish.

Features of the processing method according to an embodiment of the present invention for achieving the desired object as described above; A feeding step of continuously feeding the fish so that the stomach is downward; A hair removal step of cutting the hair of the fish continuously added; A transfer step of transferring the fish to one side so that the stomach of the fish faces upwards; A pear cutting process of cutting a fish belly with a blade; A viscera removal process for removing viscera of fish whose stomach has been cut; A rib chop removal step of removing both ribs of the fish; A flesh cutting process of cutting both sides of the trunk around the spine; Characterized in that consisting of; spine removal process for cutting and removing the spine of the fish.

Next, the features of the processing apparatus according to the embodiment of the present invention; An input unit provided with an input drum into which fish is introduced and a first blade for cutting the head and a discharge holder for guiding the body; A conveyor for transporting the body of the fish under the input unit and a conveying unit in which a belt conveyor is installed adjacent thereto; A pear cutout portion provided with a second blade for cutting a pear of fish to be transferred from the transfer portion to one side; A viscera removal unit provided with a scraper for scraping and removing viscera of fish to which the stomach is incised and transported; A guide holder for guiding both belly fats from the body from which the intestines are removed, and a pair of ribs removing portions having a pair of third blades for cutting both ribs; A rib incision provided with a pair of fourth blades for cutting both flesh around the spine in the trunk where ribs are removed and transported; A pair of guide plates for guiding both the flesh and the spine incision from the body is provided, and the spine removal unit is provided with a fifth blade for cutting the spine.

Referring to Figures 1 to 19 shown in the drawings the configuration according to a preferred embodiment of the present invention in more detail as follows.

First of all, the main point of the embodiment of the present invention is to increase productivity without requiring much manpower and labor during processing of fish, and continuously inserts fish, cuts the head of the fish into the blade, and then washes. After cutting the stomach and scraping the viscera, the ribs of both belly are cut and removed from the body of the fish, while both sides of the body are incised around the spine and the backbone is cut and removed to process the fish by an automated process. will be.

Next, a fish processing method according to an embodiment of the present invention will be described with reference to FIG.

In general, the fish processing method is a feeding step (100) → a hair removal step (101) → a transfer step (102) → a ship cutting step (103) → a gut removal step (104) → ribs removal step (105) → flesh incision Step 106 → spine removal step 107 is divided.

Generally, freshly caught saury is ideal for processing fish into guamegi. However, in recent fishing conditions, frozen saury can be used by thawing. To properly prepare thawed saury, prepare fish for processing. , The fish is added continuously to carry out the feeding step (100).

The head of the fish continuously input through the input step 100 can be cut by a blade rotating at high speed to perform the hair removal step 101, wherein the head of the fish is preferably removed by cutting down the gills, The body of the fish that passed through the hair removal step 101 is transferred in one direction through the transfer step 102.

In the transfer process 102 is to transfer the body of the fish in one direction through the conveyor, to enable the transfer of the body of the fish in one direction in a fixed state so that the belly of the fish as possible upward, the transfer process At 102, the boat of the fish transported upwards is cut with a blade that rotates at high speed to perform a boat cutting process 103.

In the conveying process 102, the head of the fish is conveyed toward the front, the blade disposed on the upper portion of the belly of the fish to be transported upwards in a fixed state on the conveyor can be incised by the high speed rotation, pear incision The fish having passed through the step 103 is removed from the gut in the gut removal step 104.

The viscera removal process 104 is a scraper scraping the stomach of the fish transported in a fixed state by cutting the stomach in the belly cutting process 103, the scraper (scraper) can remove the viscera, the viscera of the fish is removed The ribs go through the ribs removing process 105 to remove the ribs from the belly.

In the above ribs removal process 105 is a process to remove the ribs inside the belly of the fish so that consumers can easily eat without trimming, by cutting both ribs of the cut belly belly with a pair of blades A pair of blades that rotate at high speed to cut both ribs of the fish transported in a fixed state can be removed by cutting the intestines.

The fish that passed the ribs removal process 105 is transported by the conveyor of the conveying process 102 and passes through the meat incision process 106, and the meat incision process 106 is transported in a fixed state with the ribs removed. A pair of blades to rotate the body of the fish at a high speed to cut both the flesh of the body around the spine to divide the spine and flesh in three equal parts, the flesh and spine in the flesh cutting process 106 is the spine In the removal process 107, it is cut off.

In the meat incision process 106 is a flesh incision process 106 is performed so that both flesh is attached to the tail portion of the fish without splitting completely cut both sides of the body to be cut around the spine, and also spine removal process ( 107) is a process of cutting and removing the spine, which is divided into three parts about the spine, and a blade that rotates the spine at high speed in both flesh, thereby cutting and removing the spine so that both incisions are attached to the tail.

The above processing process is carried out sequentially, the processing of the fish is carried out, and by adding the fish continuously in the input process 100, the productivity according to the processing operation is further increased, the backbone is removed and attached to each other at the tail The flesh is produced after washing, followed by dry aging.

Next, a fish processing apparatus according to an embodiment of the present invention will be described with reference to FIGS. 2 to 19 in the drawings.

First, the overall configuration of the fish processing device is the input unit 10, the fish is continuously added and the head of the fish is cut off; A transfer unit 20 disposed below the input unit 10 to transfer the body to one side; A pear incision section 30 for severing the belly of the fish to be transported to one side from the transport section 20; A viscera remover 40 for scraping and removing the viscera of the fish which is dissected and transported to one side; Rib thorn removal unit 50 for cutting and removing both ribs in the body removed guts; A flesh incision 60 for cutting both flesh around the spine in the trunk ribs removed; Consists of a spine removal section 70 for cutting and removing the spine from both sides of the spine and the incision in the body.

In the embodiment of the present invention, the input unit 10 has an input drum 11 into which fish is introduced, a guide panel 13 for guiding the fish to the input drum 11, and a first blade for cutting the head of the fish ( 14), and the discharge holder 15 for guiding the cut body of the head, wherein the injection drum 11 is formed a plurality of injection holes 12 radially on the outer periphery with a diameter of a predetermined size, the motor It is installed to rotate slowly by driving.

The input hole 12 formed radially on the outer circumference of the input drum 11 is provided with a space in which the fish is inserted and embedded therein, and one side of the input drum 11 is provided with an inclined surface to feed the fish. Guide panel 13 for guiding to the input hole 12 of the (11) is arranged, the opposite side is arranged with a first blade 14 for cutting the head of the fish at high speed by receiving the driving force of the motor.

A cutting groove 11a is formed at one end of the feeding drum 11 at a predetermined distance to insert the first blade 14 therein, where the cutting groove 11a is narrower than the inner surface of the feeding hole 12. Deeply formed, as the edge of the first blade 14 is interpolated, the head of the fish inserted into the input hole 12 is cut off by the first blade 14.

Meanwhile, a stopper (16) in the form of a blocking plate is disposed to be spaced apart from the cutting groove (11a) formed in the input drum (11) to adjust the head length of the fish cut by the first blade (14). As the stopper 16 is disposed between the inclined surface of the guide panel 13 and the input drum 11, an elongated long hole 16a is formed at one support 18 to be fixed to the frame by fastening bolts 17. According to the loosening the fastening bolt 17 is installed to adjust the position of the stopper (16).

Therefore, as the stopper 16 adjusts the distance to the cutting groove 11a formed in the injection drum 11, the tip of the fish is brought into close contact with the stopper 16, and the injection hole is provided through the inclined surface of the guide panel 13. When inserting fish into 12, the feeding drum 11 is rotated in response to the driving force of the motor and rotates in the direction in which the first blade 14 is located, thereby cutting the head of the fish, where the stopper 16 is positioned. You can adjust the head length of the fish to be cut by moving.

The discharge holder 15 for guiding the body of the fish cut head is installed on the outside of the injection drum 11, the first blade 14 is located in the above, the head cut to the side portion of the discharge holder 15 A head discharge holder 19 for guiding and discharging to one side is installed.

When the input portion 10 of such a configuration is interpolated into the input hole 12 of the input drum 11 so that the stomach of the fish is downward, the input drum 11 is rotated in the direction in which the first blade 14 is positioned to feed the fish. Of the head is cut, the body of the fish is guided to the discharge holder 15 is discharged to face the stomach, the transfer portion 20 for transporting the body of the fish cut head below the discharge holder (15) It is composed.

In the embodiment of the present invention, the conveying unit 20 is composed of a conveyor 25 having a plurality of holders 26, a belt conveyor 21 and a plurality of pulleys 22 facing each other at a predetermined length, the input unit In 10, a chain conveyor 25 having a predetermined length is disposed below the discharge holder 15, and a cradle 26 having a semi-circular ring shape is mounted thereon at regular intervals so that the fish falls from the discharge holder 15. Torso in one direction.

In the above, the plurality of pulleys 22 adjacent to the chain conveyor 25 are arranged and arranged to face each other, and the belt conveyors 21 are respectively wound around the pulleys 22 which are symmetrically opposed to each other, and the driving force of the motor is It is delivered to one pulley 22 to drive the belt conveyor 21 to transfer the body of the fish in one direction.

The belt conveyor 21 is installed to face each other so that the interval between the body of the fish can be maintained close, the pulley 22 located at the opposite end of the input portion 10 is rotatable with the bracket 23 on the frame. The tension springs 24 are attached to the pulleys 22 which are mounted and face each other.

The conveying unit 20 having such a configuration is transported toward the belt conveyor 21 by falling onto the holder 26 of the chain conveyor 25 so that the boat of the fish faces upward through the discharge holder 15 of the feeding unit 10, Here, the body of the fish is interposed between the belt conveyors 21 facing each other and in close contact with each other, whereby the body of the fish is transferred in one direction by the drive of the belt conveyor 21.

In addition, in the embodiment of the present invention so that the belly cut portion 30 of the function of cutting the belly of the fish conveyed through the belt conveyor 21 of the transfer section 20 so as to be located between the belt conveyor 21 facing each other. The second blade 31 which rotates at high speed is installed to the frame and is configured to cut the ship of the fish to be transported.

The second blade 31 is rotated at a high speed by receiving the driving force of the motor, the belt conveyor 21 to the upper portion of the belt conveyor 21 so as to cut the belly portion of the fish transported in close contact between the belt conveyor 21 of the transfer unit 20 Is placed on.

Therefore, the belly of the fish conveyed in one direction through the belt conveyor 21 of the conveying part 20 is cut by the 2nd blade 31 which rotates at high speed.

Meanwhile, in the embodiment of the present invention, the viscera removal part 40 having a function of scraping and removing the viscera of the fish transported in the incision state is the belt conveyor 21 so as to be adjacent to the second blade 31 of the abdomen 30. A scraper 41 is installed between the shells so as to scrape and remove the intestines of the fish whose stomach is cut.

In the above, the scraper 41 is preferably configured to have a predetermined length in cross-section "∨" shape, the end adjacent to the second blade 31 is formed to be pointed so as to pierce the belly of the fish to be transported to scrape the intestines. Is installed.

The scraper 41 may be fixedly installed on the frame, and the pointed end is disposed to be adjacent to the second blade 31 so that the stomach is cut by the second blade 31 and then both sides of the belly are opened to scrape off the intestines. .

In addition, in the embodiment of the present invention rib ribs removing portion 50 having the function of cutting off the ribs of both belly ribs and the guide holder 51 for guiding both belly fat in the body from which the internal organs are removed, and the guide holder 51 It is composed of a pair of third blades 52 for cutting the ribs of both belly meat guided by the).

The guide holder 51 may be formed to extend integrally with the scraper 41 of the intrinsic removal part 40 or may be separately installed so as to be adjacent to the scraper 41. The guide holder 51 may have an upper outer surface formed in a “이” shape. It is configured to wrap and surround the belly of the fish to be transported by the scraper 41 is installed to guide to the third blade (52).

In the above-described third blade 52 is a pair of blades are arranged in a "각각" shape is installed so as to rotate at high speed by receiving the driving force of the motor, respectively, the edge end of the third blade 52 at the end of the guide holder 51 Are located close to each other to cut the ribs of the belly meat guided by the guide holder 51.

On the other hand, the support 53 is disposed on the opposite side of the guide holder 51 to approach the third blade 52 to separate and remove the ribs cut by the third blade 52. ) Is configured to have a predetermined length in cross-section "∨" shape is fixed to the frame, guide the meat belly in the open state to guide the flesh incision (60).

In the embodiment of the present invention, the flesh cutout portion 60 for cutting both flesh of the trunk around the spine of the fish is a pair of fourth blades 61 in close proximity to the pulley 22 located at the end of the transfer portion 20. Is installed, the pair of fourth blade 61 is installed on the frame so that the edge end of the blade is spaced at a predetermined interval to receive a driving force of the motor to rotate at high speed.

The fourth blade 61 is preferably arranged in a "∧" shape so that the edge ends of the blades are gathered together when viewed in a plan view, and the edge ends of the mutually gathered blades are spaced apart at intervals larger than the thickness of the backbone of the fish.

Therefore, when the guide 53 is guided to the fourth blade 61 in a state where the belly of the fish is opened, while the incision process is performed, the backbone of the fish passes between the fourth blades 61 and falls down, and the incision process is performed. Both the flesh is carried is supported by the edge of the bracket 23 at the end of the transfer portion 20 is cut off while riding down the outer surface of the blade.

In the flesh cut portion 60 as shown in Figure 16 and 19, the incision process is performed so that the spine and both flesh is completely incision in the body or the spine and both flesh are attached to each other at the tail portion, the fourth blade ( 61) and the bracket 23, which is located at the end of the transfer part 20 and supports both flesh during the incision process, is cut so that the spine and both flesh are attached at the tail portion, and on the contrary, the fourth blade 61 and If the interval of the bracket 23 is small, the spine and both flesh are completely incision.

The above cutting process may be performed by selectively moving the bracket 23 installed at the end of the transfer part 20 according to a method of performing a machining operation so that both flesh are stuck at the tail portion or performing a cutting operation by completely cutting both flesh. Machining operation can be performed, the spacing of the pulley 22 can be adjusted by the tension force of the tension spring 24 bound to the pulley 22.

In the embodiment of the present invention, when the incision process is performed so that the spine and both flesh is attached to the tail portion, the spine removal portion 70 having a function of cutting and removing the spine is a guide plate 72 for guiding the cut flesh and the spine. It is disposed between the guide plate 72 may be composed of a fifth blade 71 for cutting the spine.

15 and 17 and 18 in the drawing, the guide plate 72 is installed inclined downward and located in close proximity to both outer surfaces of the fourth blade 61 in the flesh cutout 60, the both guides The gap is maintained so that the spine is guided between the plates 72, and the fifth blade 71 is disposed between the lower portions of the guide plates 72.

The fifth blade 71 is installed to rotate at a high speed by receiving the driving force of the motor, and the edge end of the blade is positioned between the lower portions of both guide plates 72 to cut and remove the spine.

Therefore, both flesh cut from the flesh cutout 60 are guided down by the guide plate 72, and the backbone is guided apart between the guide plates 72, so only the spine is driven by the fifth blade 71. Here, the spine is cut close to the tail portion where both flesh are attached, and the processing is performed.

In this embodiment of the present invention, the worker continuously puts the fish into the input unit 10, the processing operation is carried out continuously, the spine is cut and removed, the flesh of the fish after the processing operation is completed, the dry aging process Through the process, it is produced with semi-dried guamegi.

On the other hand, in the embodiment of the present invention, as the tension support 80 is installed so that the machining operation is stably performed in the abdomen 30, the viscera removal unit 40, the rib removal section 50, respectively, The tension support 80 supports the bottom portion of the fish to be brought into close contact with the belt conveyor 21 of the transfer unit 20 to facilitate the transfer and processing operations.

The tension support 80 is disposed at a predetermined length in the bottom portion between the belt conveyors 21 that face each other, and the shaft 81 is rotatably mounted to the frame while the end of the shaft 81 is disposed at the spring 82. By being installed to receive the elastic force, it supports the bottom of the fish to be transported by the elastic force of the spring 82, and is formed to be inclined to the upper direction of the fish to pass through the incision 30 and the gut removal portion 40 The head of the fish is positioned higher than the tail and guided to be inclined so that the abdomen and intestines are removed smoothly.

In addition, the embodiment of the present invention by installing a nozzle for spraying the washing water to the built-in removal unit 40, the ribs removal unit 50, the flesh incision 60 and the like so that the washing process is performed Can be configured.

Such an embodiment of the present invention is not only because of the lack of workforce, but also due to the aging of the workforce by eliminating the labor shortage in the fishing villages by the process of the processing of the fish previously made by hand by a mechanical automated product It can improve the quality of.

The preferred embodiments of the present invention have been described above with reference to the present invention, and are not limited to the above embodiments, and those skilled in the art through the above embodiments do not depart from the gist of the present invention. Can be implemented in a variety of changes.

As described above, according to a preferred embodiment of the present invention, while cutting the belly of the fish and removing the intestines while cutting off the ribs from the belly, incision on both sides of the body around the spine and then cutting off the spine As the processing process is performed by a mechanical automation process, not only the shortage of manpower due to the rapid industrialization in recent years, but also the severe labor shortage in fishing villages where labor force is insufficient due to the aging of manpower, provides the effect of further improving the quality of processed products.

Claims (11)

An input step 100 of continuously feeding fish; Hair removal process 101 for cutting the head of the fish continuously put into the blade; A transfer step of transferring the body of the fish whose head has been removed to one side; A pear cutting process 103 for cutting the belly of the fish to be transported to one side with a blade; A viscera removal process 104 of scraping and removing the viscera of the fish whose stomach is cut; Ribs removing step 105 of cutting off both ribs of the fish with a blade; A flesh cutting process 106 for cutting both sides of the trunk with a blade around the spine; Fish processing method characterized in that consisting of; spine removal process (107) for cutting and removing the backbone of the fish cut off both flesh in the body. The method of claim 1; The flesh cutting process 106 is a fish processing method characterized in that is performed so that both the flesh of the body to be cut around the backbone of the fish stuck in the tail portion. The input hole 12 into which the fish is introduced is inserted radially on the outer circumference 11, the guide panel 13 for guiding the fish to the input hole 12, and the first blade 14 for cutting the head of the fish. And input unit 10 is provided with a discharge holder 15 for guiding the body is cut head; Conveyor 25 is disposed below the discharge holder 15 of the input section 10, the conveyor 25 for transferring the body so that the belly of the fish is upward, and a belt conveyor 21 for transferring the body to one side adjacent thereto is installed. )Wow; A ship cutout part 30 provided with a second blade 31 for cutting a ship of fish to be transported to one side through the belt conveyor 21 in the transfer part 20; A viscera removal section 40 provided with a scraper 41 for scraping and removing the viscera of the fish delivered through the belt conveyor 21 by cutting the abdomen in the abdomen section 30; A guide holder 51 for guiding both belly fats in the body from which the intestines are removed, and a rib-removing part 50 provided with a pair of third blades 52 for cutting both ribs; A rib incision 60 in which ribs are removed and a pair of fourth blades 61 are installed on both sides of the backbone from the torso conveyed through the belt conveyor 21; Consists of a spine removal unit 70 is provided with a pair of guide plates 72 for guiding both flesh and the spine cut in the body and the fifth blade 71 for cutting the spine falling between the guide plate 72; Fish processing device, characterized in that. The method of claim 3; The input part 10 is formed at one end of the input drum 11 at a predetermined distance so that the cutting groove 11a is formed, and the guide panel 13 and the input drum 13 are spaced apart from the cutting groove 11a at a predetermined distance. 11) A fish processing device, characterized in that the stopper 16 is disposed between. The method of claim 3; The feeder 20 is a plurality of pulleys 22 are arranged so as to face each other, the belt processing machine 21, characterized in that the belt conveyor 21 is wound around each other installed on the pulley 22 facing each other. The method of claim 3; Built-in removal portion 40 is provided with a scraper 41 between the belt conveyor 21, the scraper 41 is a cross-section in the predetermined length "∨" shape, characterized in that the end is formed sharply Fish processing equipment. The method of claim 3; The guide holder 51 of the ribs removing portion 50 is configured to surround the upper outer surface of the cross section is formed in a "∨" shape to guide both the cut belly of the fish, the third blade 52 is a pair of Fish processing device, characterized in that the blade is arranged in a "∨" shape. The method of claim 3; The flesh cutout part 60 is provided with a pair of fourth blades 61 adjacent to the pulley 22 positioned at the end of the transfer part 20, and the pair of fourth blades 61 have edge edges of the blades. Fish processing device, characterized in that installed spaced at a predetermined interval. The method of claim 3; The guide plate 72 of the spine removing unit 70 is installed to be inclined downward in close proximity to both outer surfaces of the fourth blade 61, and the fifth blade 71 is disposed between the lower portions of the both guide plates 72. Fish processing device, characterized in that the edge end of the arrangement. The method of claim 3; Tension support 80 is installed at the bottom between the belly incision 30, the viscera removal portion 40, and the rib removal portion 50 between the belt conveyor 21 to install the bottom portion of the fish. Fish processing device, characterized in that configured to support. The method of claim 3; By adjusting the distance between the fourth blade 61 installed in the flesh cutout portion 60 and the bracket 23 installed at the end of the transfer portion 20, completely cutting the spine and both flesh from the body or the spine and both flesh tail parts Fish processing device characterized in that the incision to be stuck in.

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