KR20230050966A - fish fillet device - Google Patents

Abstract

The present invention is to provide a fish fillet device that can effectively separate flesh and bones while the fish is being moved. That is, the present invention comprises: a transport part (100) for transporting fish (F); a lower cut part (200) making lower cuts on both sides centered on a fish tail accessory bone (F2); an upper cut part (300) making upper cuts on both sides centered on a fish dorsal accessory bone (F3); a fillet part (400) for cutting fish flesh attached to both sides of the fish vertebral bone (F1) and the abdominal bone (F4); and a planar adhesion member (500) that presses the belly of the fish (F) to spread at a position opposite a band knife (420). By using the fish fillet device, the structure is improved so that the fish tail accessory bone, dorsal accessory bone, vertebral bone, and abdominal bone are removed in stages, and thus automation of the fish fillet process can maximize production and improve the quality of deboning fish meat.

Description

Fish fillet device {fish fillet device}

The present invention relates to a fish fillet device, and more specifically, to a fish fillet device capable of effectively removing flesh and bones while fish are being moved.

In general, salmon is one of the world's top 10 health foods selected by Time magazine, and its unsaturated fatty acid content is about 73.8% of the total fatty acids. In particular, it has a high content of omega-3 fatty acids such as DHA and EPA, resulting in cardiovascular diseases such as high blood pressure, arteriosclerosis, and stroke. It is known to have various beneficial functions in our body, such as preventing cancer, improving cholesterol level, improving blood circulation, strengthening immune function, and stimulating brain activity.

And most of the salmon distributed on the market is provided in the form of lean meat with only the flesh removed, that is, the salmon has a spine on the body and ribs on both sides of the belly, and the spine and ribs are manually removed using a knife. According to this, the work speed is slow, and the lean meat yield deviation according to the worker's skill level is large.

Accordingly, in the previously disclosed Patent Registration No. 10-1235164, in order to separate the bones of fish in a low-temperature frozen state, the blade body is continuously formed along the cutting edge in the width direction; a bone separation unit formed integrally with the blade body and having a central portion bent to correspond to the vertebrae of the fish; and a handle portion fixed to both ends of the blade body, wherein the cutting edge of the blade body guides a separation direction along the vertebrae through a symmetrical friction distribution with respect to the bone separator, on the left and right sides with respect to the bone separator. A technology has been proposed in which a gradient is formed so that the width of the blade body becomes narrower toward the handle on both sides in symmetry, but since the spine must be separated while the blade body is moved by the operator's manpower, depending on the skill of the operator The productivity and lean meat yield variance was large, and the cumbersome problem of having to remove the ribs through a separate post-process after removing the vertebrae was followed.

In addition, in Patent Registration No. 10-0963445, which is another prior art, an input unit provided with an input holder for guiding input of fish; A transfer unit equipped with a belt conveyor that transfers the input fish (F) in one direction; a belly incision with an incision blade installed to incise the belly of a fish transported in one direction; An evisceration unit equipped with a scraper that scrapes and removes the intestines of fish transported with the stomach cut; a back bone incision with a pair of incision blades installed to incise the back of the body of the fish to be transported with the intestines removed; A rib removal unit equipped with a pair of removal blades to extract and remove ribs from both sides of the belly of the body where the backbone is cut; Including, a discharge unit equipped with a discharge holder for guiding the discharge of both sides of the body cut around the backbone and the backbone and ribs, and the incision blade of the backbone incision does not completely cut the belly and ribs of the fish A technology in which the end of the cutting blade is located on the belly of the fish being transported so that the rib spine is attached to the backbone has been registered in advance, but in removing the rib spine, a pair of removal blades rotating at high speed It is configured to pull out and separate the rib spines attached to the belly by rubbing between both belly fat and rib spines, but since the rib spines are formed in an arcuate curve, it is difficult to remove them cleanly, and the removal blade position is set with the goal of complete removal of the rib spines. At the same time, as the amount of rib cutting increased, the yield of lean meat decreased.

KR 10-1235164 B1 (2013.02.14.) KR 10-0963445 B1 (2010.06.07.)

In the present invention, a new technology has been invented to solve all the problems of the prior art, and the structure is improved so that the fish tail appendages, back appendages, vertebrae and abdominal ribs are applied step by step, along with automation of the fish fillet process. The problem to be solved by the present invention is to provide a fish fillet device that improves the quality of fish meat excavation.

In addition, another problem of the present invention is to provide a fish fillet device that improves the convenience of cleaning and maintenance of the spear device due to the structure for adjusting the distance between the left and right conveying belts and the structure for turning the upper cutting blade.

It is an object of the present invention to provide a fish filleting device in which the yield of fish flesh is greatly improved because the flesh attached to the abdominal ribs is separated while the fish belly is spread by the planar contact member.

As a specific means for solving the above problems of the present invention, in the present invention, a fish fillet device is configured, but the fish (F) is orbited on a plurality of guide rollers 112 installed on the main body 101, and the fish (F) is pressed from both directions. A pair of guide plates spaced apart between the left and right conveying belts 110 and 110', which are conveyed in one state, and the left and right conveying belts 110 and 110', and supporting the fish F from the lower part a carrier part 100 including 120; A pair of lower cutting blades 220 to form lower sheaths on both sides around the tail appendages F2 located in the lower region of the vertebrae F1 of the fish F transported on the conveying part 100 The lower cutting part 200 provided with; A pair of upper cutting blades 320 to form upper sheaths on both sides around the back appendages F3 located in the upper region of the vertebrae F1 of the fish F transported on the conveying part 100 The upper cutting part 300 provided with; And arranged in pairs on both sides of the vertebrae (F1) of the fish (F) disposed at the rear of the upper cut part (300) and transported along the transport part (100), both sides of the vertebrae (F1) and abdominal ribs It is characterized in that it includes; a fillet part 400 provided with a pair of band knives 420 to cut the fish meat attached to (F4).

In addition, a planar contact member 500 installed at the rear adjacent to the band knife 420 and pressing the abdominal ribs F4 of the fish F to be in close contact with the guide plate 120 to unfold in a straight line; further included. It is characterized in that it is configured, at this time, the planar close contact member 500,

A plurality of finger pieces 510 disposed in the transport direction of the fish F, one end of which is installed to be able to pivot about the hinge, and the other end extends toward the exit side of the transport part 100, and the finger pieces 510 are fish It includes a plurality of finger cylinders 520 that provide a turning actuation force in the direction of pressing (F), and the turning pressure is independently controlled by each finger cylinder 520 of the finger cylinders 520, fish ( F) It is characterized in that the pressure of the finger cylinder 520 is set in proportion to the thickness of the stomach.

In addition, a loading module 160 for stably inputting and guiding fish F is provided at the inlet side of the conveying part 100, and the loading module 160 is horizontally positioned on the inlet side of the main body 101. A supporting frame 163 is formed, and a supporting rail 164 mounted on the supporting frame 163, accommodated inside the belly of the fish F, and determining the loading position of the fish F in a straight line with the guide plate 120 And, it is characterized in that it comprises an upper rail 169 spaced apart from the top of the support rail 164, and a guide groove 167 is formed to accommodate the back of the fish (F).

In addition, the fish F introduced into the upper cutting part 300 is guided by the centering module 390 so that the back appendages F3 of the fish F are inserted between the pair of upper cutting blades 320 , The centering module 390 is arranged in a pair opposite to each other immediately behind the upper cutting blade 320, and the finger arms 393 engaged with each other by a link gear 392 and operated to rotate in the opposite direction to each other, A finger block 394 installed at one end of the finger arm 393 and spaced apart from each other to have a certain gap to guide the back of the fish F from both sides, and a finger block 394 installed at the other end of the finger arm 393 ) It is characterized in that it includes a spring 397 that provides a pivoting force in a direction in which they are in close contact with each other.

In addition, the band knife 420 is operated by a cylinder to detect the band guide 440 that presses the band knife 420 so that the gap between them is reduced, and the fish F transported along the conveying part 100, , It is characterized in that it includes a sensor module 450 that controls the operation of the band guide 440 at the time when the fish F enters the fillet part 400.

According to the specific means for solving the above problems, the present invention maximizes production through the automation of the fish fillet process by improving the structure so that the fish tail appendages, back appendages, vertebrae and abdominal ribs are applied step by step. The excavation quality of flesh can be improved.

In addition, the gap control structure between the left and right conveying belts and the upper and lower cutting blade turning operation structure provide convenience in cleaning as well as maintenance work, and by simply adjusting the position of the upper and lower cutting blades and band knife There is an advantage in that the excavation position of the flesh can be finely adjusted in response to the size.

In addition, since the meat attached to the abdominal ribs is separated in a state where the fish belly is spread by the planar contact member, the yield of fish meat is greatly improved.

In addition, the band knife is automatically polished, so that it can be continuously operated for a long time without replacement.

1 is a configuration diagram sequentially showing fish fillet processing steps by the fish fillet apparatus of the present invention.
Figure 2 is an overall configuration diagram showing a preferred embodiment of the fish fillet device provided by the present invention.
Figure 3 is a front view of a fish fillet device according to an embodiment of the present invention.
Figure 4 is a configuration diagram showing the fish fillet device of the present invention in a plane.
5 to 7 are configuration diagrams showing the loading module of the fish fillet device according to an embodiment of the present invention.
8 is a configuration diagram showing an upper cutting part of a fish fillet device according to an embodiment of the present invention.
Figure 9 is a configuration diagram showing the centering module of the fish fillet device.
10 is a configuration diagram showing a fillet part of a fish fillet device according to an embodiment of the present invention.
11 is a configuration diagram showing a surface contact member of a fish fillet device according to an embodiment of the present invention.

Hereinafter, the present invention will be described in more detail according to specific embodiments of the accompanying drawings. Technical terms used in this specification are terms selected in consideration of functions in embodiments, and the meanings of the terms may vary depending on specific embodiments of the invention. And throughout the specification, when a part is said to be "connected" to another part, this includes not only the case of being "directly connected" but also the case of being "indirectly connected" with another member interposed therebetween. do.

In addition, expressions indicating directions such as "up, down, front, back" used in the following description are defined based on the drawings, and the shape and position of each component are not limited by these terms.

Figure 1 is a configuration diagram showing the fish fillet processing step sequentially by the fish fillet device of the present invention, Figure 2 is an overall configuration diagram showing a preferred embodiment of the fish fillet device provided by the present invention, Figure 3 is a fish fillet device It is a front view of the fillet device, and FIG. 4 is a plan view of the present invention.

The present invention relates to a fish fillet device, which is structurally improved so that fish tail appendages, back appendages, vertebrae, and abdominal ribs are applied step by step while fish are being moved, thereby realizing automation of the fish fillet process, It was developed to improve the yield of fish meat separated from, and largely includes a conveying part 100, a lower cutting part 200, an upper cutting part 300, a fillet part 400, and a face contact member 500. consists of the main components

Here, the fish (F) includes all types of fish such as salmon, trout, croaker, Spanish mackerel, and mackerel that are distributed in a state in which the head and intestines are trimmed before fish bones (thorns) are applied.

And in the present invention, the term "tail" specifically means the post-anal region of the fish, that is, the range from the tail to the tail.

Prior to explaining the configuration of the device, first look at the order in which fish are processed by the fish fillet device provided by the present invention, in FIG. In b), the lower part of the vertebrae (F1) is separated from the perianal and caudal appendages (F2) and flesh by a pair of lower cutting blades (220), and in (c) by a pair of upper cutting blades (320) Finally, the back bone (F3) and the meat are separated, and finally, the vertebral bone (F1) and the side meat of the abdominal rib (F4) are separated by the band knife (420) of the fillet part (400), and finally the bone is removed and divided into two halves. Fish fillets are harvested.

The conveying part 100 according to the present invention is orbited on a plurality of guide rollers 112 installed on the main body 101, and the left and right conveying belts 110 that convey the fish F in a state of pressing from both sides ) (110') and the left and right transfer belts 110 and 110', and a pair of guide plates 120 that support the fish F from the lower portion.

The left and right conveying belts 110 and 110' have gripping blades installed on the outer circumferential surface to transfer the fish F while being gripped on both sides, and at this time ride the left and right conveying belts 110 and 110'. The fish F to be transported is guided by the guide plate 120 and is linearly transported in the transverse direction.

A gap is formed between the guide plates 120, and the tail appendage F2 separated from the fish meat is moved in the gap by the lower cutting part 200 to be described later while being accommodated in the gap.

In addition, the guide rollers 112 supporting the left and right transfer belts 110 and 110' are connected by the link module 130 installed on the lower side of the main body 101, and the interval is adjusted in the opposite direction to the fish. It is provided to press the left and right bodies of (F).

As shown in FIG. 3, the link module 130 is arranged to face each other on both sides around the guide plate 120, and is pivoted around the link shaft 131, and the guide roller 112 can rotate at one end. Between the link arm 132 and the link shaft 131 installed on the link shaft 131 facing each other, and the link gear 133 operated by turning in the opposite direction to each other in a meshed state, and between the body 101 and the link gear 133 It includes an elastic body (133a) that is supported on and presses the facing guide rollers (112) in directions adjacent to each other.

As such, the guide roller 112 of the right transfer belt 110' opposite to the guide roller 112 of the left transfer belt 110 is engaged by the link gear 133 and operated in reverse direction, so that the left and right sides are connected. The conveying belts 110 and 110' are always maintained at regular intervals based on the guide plate 120, and the left and right body of the fish F are elastically pressed by the elastic body 133a, so that the vertebrae F1 of the fish F1 ) is stably transported forward while being arranged in a straight line with the guide plate 120.

In addition, the link shaft 131 of the link module 130 applied to the first guide roller 112 at the inlet side of the left and right transfer belts 110 and 110' operates in a reverse direction by the link cylinder 134. As it is provided to reduce or expand the distance between the guide rollers 112 facing each other.

In addition, as shown in the enlarged view of FIG. 3, a stop bolt 133b screwed into the link gear 133 on one side of the link module 130 is provided, and the stop bolt 133b is attached to the adjacent link gear By grounding at 133, the gap between the guide rollers 112 facing each other can be configured so that it is no longer narrowed. This is to adjust the distance between the left and right transfer belts 110 and 110' according to the size of the fish species to be filleted.

On the other hand, the link cylinder 134 fixed to the main body 101 may be operated with pneumatic pressure, and a ram operating in and out is connected to the link gear 133 on one side.

Accordingly, when the ram is protruded by the link cylinder 134, the mutually meshed link gears 133 angularly move together with the link shaft 131, so that the distance between the guide rollers 112 installed at the top of the link arm 132 is also It can be opened as shown in the right picture of 7, and the blade can be easily replaced by sliding the lower cutting blade 220 left and right to widen the gap between the lower cutting blades 220, and then loosening the bolt fixing the cutting blade. there is.

With the above structure, it is very easy to replace the blade, and the left and right transfer belts 110 and 110' and the lower cutting blade 220 of the lower cutting part 200, which will be described later, are exposed to the outside, thereby reducing cleaning and cleaning work. Convenience of maintenance is provided.

A loading module 160 for stably inputting and guiding fish F is provided on the inlet side of the conveying part 100 of the fish fillet device according to the present invention, and the configuration thereof will be described with reference to FIGS. 5 to 7 do.

Referring to FIG. 5, the loading module 160 is installed to be able to pivot downward about the horizontal support shaft 161 provided in the main body 101, and is installed on the inlet side of the main body 101 by the locking hole 162. A support frame 163 fixed in position in the horizontal direction and mounted on the support frame 163 to be accommodated inside the belly of the fish (F) and to determine the loading position of the fish (F) on a straight line with the guide plate 120 Support rail 164 and one end connected to the support rail 164 by a hinge, and the other end extends to support the fish F in the section between the support rail 164 and the lower cutting blade 220, and is moved upward by the elastic body 165 The guide groove 167 is formed to accommodate the back of the fish (F) by being spaced apart from the multi-rail 166 provided to act on the turning force and the support rail 164, and the link arm 168 supported by the spring on the upper side ) It includes an upper rail 169 connected to and pivotally provided to be movable in the longitudinal direction.

The locking member 162 is composed of a fixing pin 162a installed in the main body 101 and a ring rotatably installed on the support frame 163 to lock/unlock the fixing pin 162a, and the ring is a handle By manual operation, the supporting frame 163 can be fixed in a horizontal state, or released and left in a downwardly turned state.

That is, when filleting a fish, the support frame 163 is placed in a horizontal state and fixed with a locking tool 162, and then the fish (F) is seated on the support rail 164 with the belly portion facing down. When injected in the direction, the fish (F) back is guided to the guide groove 167 of the upper rail 169 and is introduced into the center of the conveying part 100.

And, as shown in the right photo of FIG. 7, when the supporting frame 163 is turned downward in a state in which the locking member 162 is released, the inlet side of the conveying part 100 is opened, so that the left and right conveying belts ( 110) (110') and the lower cutting blade 220 of the lower cutting part 200 to be described later are exposed to the outside, providing convenience for maintenance and cleaning work.

The lower cutting part 200 according to the present invention has lower sheaths on both sides around the tail appendages F2 located in the lower region of the vertebrae F1 of the fish F transported on the conveying part 100 A pair of lower cutting blades 220 are provided to form.

The lower cutting blade 220 is a thin circular cutter and is located in front of the multi-rail 166, protected by a cover, and the upper portion of the cover is partially cut so that the lower cutting blade 220 is locally exposed.

As shown in FIGS. 1 and 5, the fish F moving by the left and right conveying belts 110 and 110' is lower cutting blade 220 in a state where its upward movement is restricted by the upper rail 169. Both sides of the caudal appendage F2 under the vertebrae F1 are incised to separate the bones and flesh.

The upper cutting part 300 according to the present invention has an upper sheath on both sides around the back appendage F3 located in the upper region of the vertebra F1 of the fish F transported on the conveying part 100 A pair of upper cutting blades 320 are provided to form.

The upper cutting blade 320 is protected by a cover, and the lower area of the cover is partially cut so that the upper cutting blade 320 is locally exposed. F) will be cut.

8 is a configuration diagram showing the upper cutting part of the fish fillet device according to an embodiment of the present invention, the upper cutting part 300 is centered on the shaft pin 340 as well as the distance between the upper cutting blades 320 is adjusted It is provided so that each movement is possible.

To this end, the upper cutting part 300 includes a motor 330 for rotationally driving the cutting blades, a shaft pin 340 installed in the longitudinal direction on one side of the motor 330, and a shaft tube for pivotally supporting the shaft pin 340 ( 352) is installed on one end and the other end is provided with a locking member 354 fastened to the motor 330, and the flow guide 350 and the flow guide 250, 350 are fixed to support the movement in the transverse direction It consists of a configuration including a guide 360 and a spacer bolt 370 having one end connected to the flow guide 350 and the other end screwed to the fixing guide 360 to adjust the position of the upper cutting blade 320. .

According to the above configuration, when the locking member 354 is released, the upper cutting blade 320 rotates in the lateral direction around the pin 340 as shown in FIG. 8 (b) and is provided to be exposed to the outside. It is easy to clean and replace the cutting blade 320.

In addition, the distance between the respective upper cutting blades 320 facing each other is adjusted by finely adjusting the position in the transverse direction by the spacing bolt 370, so that the fish meat cutting position can be controlled according to the fish species to be processed.

On the other hand, the lower cutting part 200, like the upper cutting part 300, also has a flow guide 250 equipped with a motor 230 for rotating and driving the cutting blades to adjust the distance between each cutting blade 220 and , The fixed guide 260 for supporting the flow guide 250 to be movable in the transverse direction, one end connected to the flow guide 250 and the other end screwed to the fixed guide 260 to form a lower cutting blade 220 It consists of a configuration including a spacer bolt 270 for adjusting the position.

Accordingly, if the gap between the lower cutting blades 220 is increased by sliding the lower cutting blades 220 left and right, respectively, the blades can be easily replaced.

Referring to FIG. 8, since the upper cutting part 300 is inserted into the left and right conveying belts 110 and 110', the upper cutting blade 320 must be lifted to perform angular movement, and the shaft pin 340 A mill piece 380 for moving the upper cutting blade 320 upward along with the motor 330 by pressing upward may be provided below the shaft pin 340 .

As the mill piece 380 is moved in the longitudinal direction by cylinder operation, even if the upper cutting blade 320 is accommodated between the left and right conveying belts 110 and 110' during fillet processing, the shaft pin 340 After moving the upper cutting blade 320 in an upward direction by protruding the upper cutting blade 320 and turning around the shaft pin 340, the upper cutting blade 320 can be exposed to the outside without being interfered with.

9 is a configuration diagram showing the centering module of the fish fillet device. The fish F introduced into the upper cutting part 300 is moved between a pair of upper cutting blades 320 by the centering module 390. The back appendages (F3) are guided to be inserted.

Specifically, the centering module 390 includes a centering arm 391 disposed above the upper cutting blade 320 and pivoted in an up and down direction around a hinge by a pneumatic cylinder 395, and an end of the centering arm 391 A finger arm 393 disposed opposite to each other and engaged with each other by a link gear 392 and operated to rotate in the opposite direction to each other, and a finger arm 393 installed at the lower end of the fish (F) back from both sides A finger block 394 for guiding, a spring 397 installed at the upper end of the finger arm 393 to provide a turning force in the direction in which the finger block 394 is in close contact with each other, and one end of the finger arm 393 are screwed together and the other end is grounded to the neighboring finger arm 393 and includes a spacing bolt 396 for adjusting the minimum reduction interval between the finger blocks 394.

The finger arm 393 and the finger block 394 serve to hold the left and right symmetric center of the fish introduced in front of the upper cutting blade 320.

The pair of finger blocks 394 are disposed immediately behind the upper cutting blade 320, and a certain gap is formed between the finger blocks 394 so that the upper fin can pass during the fish F transport process. In addition, an upper narrow and lower inclined surface is formed on the inside that is in contact with the fish, and the link gear 392 operates in reverse direction to each other and adjusts the distance, so that the back of the fish is pressed in the center in response to various fish sizes. .

As described with reference to FIG. 8 , the upper cutting part 300 is pivoted in the transverse direction around the shaft pin 340 to be exposed to the outside in order to clean and replace the upper cutting blade 320 .

At this time, in order to prevent the centering module 390 from obstructing the turning action of the upper cutting blade 320, in the present invention, as shown in FIG. 9B, the cylinder 395 is operated to reduce the rotation radius of the cutting blade 320. The finger arm 393 and the finger block 394 located inside are moved upward so as not to interfere.

10 is a configuration diagram showing the fillet part of the fish fillet device according to an embodiment of the present invention, the fillet part 400 is disposed at the rear of the upper cutting part 300, and is transported on the conveying part 100 A pair of band knives 420 are disposed on both sides of the vertebra F1 of the fish F to be the center, and cut the fish flesh attached to both sides of the vertebra F1 and the abdominal rib F4. . Here, the band knife 420 is provided to be orbitally moved around a pair of wheels.

Specifically, the band knife 420 is actuated by a pneumatic cylinder to reduce the gap between the band knife 420 and the band guide 440, and the transport part 100 to sense the fish (F) being transported And, it includes a sensor module 450 that controls the operation of the band guide 440 when the fish F enters the fillet part 400.

The band guide 440 is installed at positions corresponding to the back and belly of the fish (F) passing through the fillet part 400 . Based on the front view of FIG. 3, it is disposed at the upper and lower heights of the guide plate 120, and the gap between the pair of band knives 420 is reduced at the time when the fish F enters the fillet part 400 After the pressure is applied in the direction and the side meat of the vertebrae F1 and the abdominal ribs F4 are separated by the band knife 420, the cylinder returns to its original state and the gap between the band knives 420 widens.

In addition, the sensor module 450 is formed of a touch piece operated by turning at a position adjacent to the guide plate 120 and a control unit that senses the turning operation of the touch piece, and the touch piece is transported along the conveying part 100. When the turning operation is performed by touching the fish (F) to be touched, the sensor detects this to detect the point in time at which the fish (F) enters.

Accordingly, the band guide 440 is operated at the moment when the fish F enters the band knife 420, and the gap between the pair of band guides 440 is precisely corresponding to the thickness size of the fish F vertebra F1. are controlled That is, since the band knife 420 is positioned close to the vertebra F1 to cut the fish meat, the yield of the fish meat according to the fillet processing is improved.

11 is a configuration diagram showing the face contact member of the fish fillet device according to an embodiment of the present invention, the face contact member 500 according to the present invention is installed adjacent to the rear of the band knife 420, fish (F ) The abdominal ribs are pressed so that they are in close contact with the guide plate 120 and unfold in a straight line.

The surface contact member 500 is disposed in the fish (F) transport direction, one end is installed to be able to pivot around the hinge, and the other end extends toward the exit side of the conveying part 100 A plurality of finger pieces 510 and , The finger piece 510 includes a plurality of finger cylinders 520 providing a turning actuation force in a direction in which the fish F is pressed.

The finger piece 510 is formed of an elastic plate and is arranged in a multi-layered structure in the longitudinal direction. In addition, the turning pressure of the finger cylinders 520 is independently controlled by each finger cylinder 520, and the pressure of the finger cylinders 520 is independently set in proportion to the thickness of the belly of the fish F.

That is, the pressurized air pressure can be set high for thick parts, and the air pressure can be set low for thin parts, enabling precise fillets.

In addition, as the inner surface of the belly of the fish (F) is in close contact with the guide plate (120) and spreads parallel to the band knife (420), the fish meat attached to both sides of the vertebra (F1) and the abdominal rib (F4) is attached to the band knife (420) It cuts and separates cleanly with minimal loss.

In the fish fillet device according to the present invention, the band knife 420 is automatically ground by the polishing module 460 to maintain the cutting force of the band knife 420 .

Referring to the enlarged view of FIG. 10, the polishing module 460 rotatably supports a pair of polishing wheels 462 installed at an inclined angle on both sides of the band knife 420 and the polishing wheels 462, It includes a wheel frame 464 that pivots on the hinge by cylinder operation.

That is, the wheel frame 464 is pivoted on a hinge installed at a position corresponding to the band knife 420, and the polishing wheel 462 is installed at an inclined angle at both ends, and by a cylinder connected to one end It is provided so as to pivot on the hinge axis.

In this way, by the turning motion of the wheel frame 464, the pair of abrasive wheels 462 come into contact with each other in opposite directions on both sides of the band knife 420 to perform grinding processing, and at this time, the turning of the wheel frame 464 The movement is operated at a cycle set in the control unit or operated by manual operation to automatically grind the band knife 420 .

In addition, bone by-products including the vertebrae F1 and abdominal ribs F4 from which fish meat is separated through the fillet part 400 are separately discharged by the bone discharge part 600.

As shown in FIGS. 3 and 4, the bone discharging part 600 includes an inclined rail 610 disposed between the left and right conveying belts 110 and guiding bone by-products to be transferred at an upward inclination angle; It includes a pair of multi-transfer belts 620 orbiting to discharge the bone by-products transported upward along the inclined rail 610.

Therefore, after passing through the fillet part 400, the bone by-products located in the center of the fish (F) are moved upward along the inclined rail 610 and separated and discharged along the multi-transport belt 620, and the fish (F) The filleted fish meat on both sides is moved downward on an inclined hopper and transported to the next process on a conveyor.

As described above, the most preferred embodiment of the present invention has been described in the detailed description of the present invention, but various modifications may be made within a range that does not depart from the technical scope of the present invention. Therefore, the scope of protection of the present invention should not be limited to the above embodiments, but the scope of protection should be recognized from the techniques of the claims to be described later and from these techniques to equivalent technical means.

100: transport part
101: main body 110, 110': left and right conveying belts
112: guide roller 120: guide plate
130: link module 131: link axis
132: link arm 133: link gear
133a: elastic body 133b: stop bolt
134: link cylinder 160: loading module
161: horizontal support shaft 162: lock
163: support frame 164: support rail
165: elastic body 166: multi-rail
167: guide groove 168: link arm
169: upper rail
200: lower cutting part
220: lower cutting blade
300: upper cut part
320: upper cutting blade 230, 330: motor
340: axis pin 350: flow guide
352: shaft pipe 354: lock
260, 360: fixed guide 270, 370: spacing bolt
380: milpyeon 390: centering module
391: centering arm 392: link gear
393: finger arm 394: finger block
395: cylinder 396: spacer bolt 397: spring
400: fillet part
420: band knife 440: band guide
450: sensor module 460: polishing module
462: polishing wheel 464: wheel frame
500: planar adhesion member
510: finger piece 520: finger cylinder
600: bone discharge part
610: inclined rail 620: multi-transport belt
F: fish
F1: vertebrae F2: caudal appendages
F3: back appendages F4: abdominal ribs

Claims (9)

The left and right conveying belts 110 and 110', which orbit the plurality of guide rollers 112 installed in the main body 101 and transfer the fish F in a state of pressing from both sides, and the left and right A conveying part 100 including a pair of guide plates 120 disposed spaced apart between the conveying belts 110 and 110' and supporting the fish F from the lower part;
A pair of lower cutting blades 220 to form lower sheaths on both sides around the tail appendages F2 located in the lower region of the vertebrae F1 of the fish F transported on the conveying part 100 The lower cutting part 200 provided with;
A pair of upper cutting blades 320 to form upper sheaths on both sides around the back appendages F3 located in the upper region of the vertebrae F1 of the fish F transported on the conveying part 100 The upper cutting part 300 provided with; and
Arranged at the rear of the upper cut part 300 and arranged in pairs on both sides around the vertebrae F1 of the fish F transported along the transport part 100, both sides of the vertebrae F1 and abdominal ribs ( A fish fillet device comprising a; fillet part 400 provided with a pair of band knives 420 to cut fish flesh attached to F4).
According to claim 1,
It is installed at the rear adjacent to the band knife 420 and presses the abdominal ribs (F4) of the fish (F) to be in close contact with the guide plate 120 to spread in a straight line; further comprising a Fish fillet device, characterized in that.
According to claim 2,
The planar adhesion member 500,
A plurality of finger pieces 510 disposed in the transport direction of the fish F, one end of which is pivotally installed around the hinge, and the other end extending toward the exit side of the conveying part 100;
The finger piece 510 includes a plurality of finger cylinders 520 that provide a turning actuation force in the direction of pressing the fish F,
The turning pressure is independently controlled by each finger cylinder 520 of the finger cylinder 520, so that the pressure of the finger cylinder 520 is set in proportion to the thickness of the belly of the fish (F). Characterized in that Fish fillet device.
According to claim 1,
The guide rollers 112 supporting the left and right transfer belts 110 and 110' are connected by the link module 130 and the distance is adjusted in the opposite direction to pressurize the left and right bodies of the fish F, ,
The link module 130 applied to the first guide roller 112 on the entrance side of the left and right transfer belts 110 and 110' is disposed facing each other on both sides around the guide plate 120, and the link axis ( 131) and the link arm 132 on which the guide roller 112 is rotatably installed at one end and the link shaft 131 opposite to each other, each installed on the link shaft 131 to rotate in the opposite direction to each other in a meshed state. Including the link gear 133,
The ram of the link cylinder 134 fixed to the main body 101 is connected to the one side link gear 133, and when the ram protrudes, the mutually meshed link gears 133 perform angular movement together with the link shaft 131 Fish fillet device, characterized in that configured to widen the gap between the guide rollers 112 installed at the top of the link arm 132.
According to claim 1,
A loading module 160 for stably inputting and guiding fish F is provided at the inlet side of the conveying part 100,
The loading module 160,
A support frame 163 formed in the horizontal direction on the inlet side of the main body 101,
A support rail 164 mounted on the support frame 163 and accommodated inside the belly of the fish F, determining the loading position of the fish F on a straight line with the guide plate 120;
Fish fillet device, characterized in that it comprises an upper rail 169 spaced apart from the support rail 164, in which a guide groove 167 is formed to accommodate the back of the fish (F).
According to claim 1,
The lower cutting part 200 slides the lower cutting blade 220 left and right, respectively, to widen the gap between the lower cutting blades 220 to easily replace the blade,
A flow guide 250 provided with a motor 230 for rotationally driving the lower cutting blade 220, a fixed guide 260 supporting the flow guide 250 to be movable in the transverse direction, and a flow guide 250 A fish fillet device comprising a spacer bolt 270 having one end connected to and the other end fastened to the fixing guide 260 to adjust the position of the lower cutting blade 220.
According to claim 1,
The upper cut part 300,
A motor 330 driving the upper cutting blade 320;
A shaft pin 340 installed in the longitudinal direction on one side of the motor 330,
A flow guide 350 having a shaft tube 352 for pivotably supporting the shaft pin 340 installed at one end and a locking member 354 fastened to the motor 330 at the other end,
A fixed guide 360 for supporting the flow guide 350 to be movable in the transverse direction;
One end is connected to the flow guide 350, the other end is screwed to the fixing guide 360, characterized in that it comprises a spacer bolt 370 for adjusting the position of the upper cutting blade 320 Fish fillet device.
According to claim 1,
The fish F introduced into the upper cutting part 300 is guided by the centering module 390 so that the back appendages F3 of the fish F are inserted between the pair of upper cutting blades 320,
The centering module 390,
A pair of finger arms 393 disposed opposite to each other immediately behind the upper cutting blade 320 and engaged with each other by a link gear 392 to rotate in the opposite direction to each other;
A finger block 394 installed at one end of the finger arm 393 and spaced apart from each other to have a certain gap so as to guide the back of the fish F from both sides;
A fish fillet device comprising a spring 397 installed at the other end of the finger arm 393 to provide a turning force in a direction in which the finger blocks 394 come into close contact with each other.
According to claim 1,
The band knife 420,
A band guide 440 that is actuated by a cylinder and pressurizes the gap between the band knives 420 to be reduced;
Including a sensor module 450 that detects the fish F transported along the conveying part 100 and controls the operation of the band guide 440 at the time the fish F enters the fillet part 400 Characteristic fish fillet device.

Images