A fishbone removing device for a production line

Abstract

The application relates to the technical field of aquatic product processing, and discloses a fishbone removing device used on a production line, which comprises a conveyor, the bottom of the conveyor is fixedly connected with a fixed plate one, the side wall of the fixed plate one is fixedly connected with a motor, the side wall of the conveyor is fixedly connected with an inclined plate, the motor is started to drive the rotating disc to rotate, the connecting rod one rotates and rotates at the right side of the fixed frame, the connecting rod one drives the fixed frame to reciprocate, in the moving process, the fixed frame slides in the sliding frame one, the fixed frame descends when moving towards the sieve plate, the rotating plate rotates, the sieve plate moves towards the fixed frame, the sieve plate slides in the sliding frame two, and the sieve plate ascends when moving towards the fixed frame, until the fixed frame contacts the fish fillet, the fish fillet is rubbed to separate the fish muscle fibers more sufficiently, the fish muscle is prevented from adhering to the fishbone when being extruded, and the fish muscle residue on the fishbone is reduced.

Description

Technical Field

[0001] This invention relates to the field of aquatic product processing equipment technology, specifically to a fishbone removal device for use on a production line. Background Technology

[0002] There are many kinds of fish. The main freshwater fish for consumption include grass carp, crucian carp, and mandarin fish. They are all characterized by their tender and delicious flesh and rich nutrition, making them suitable for all ages. However, fish meat itself has intermuscular bones, commonly known as fish bones. During the production of fish balls, it is necessary to remove the fish bones from the fish meat in order to ensure the delicate taste and safety, and also to avoid the fish bones affecting the texture and eating experience of the fish balls.

[0003] In the production of fish balls, fish bones are often removed by squeezing. The fish meat is crushed and collected through a fine hole, while the fish bones and other debris remain outside the equipment to achieve separation. However, a lot of fish meat is still left on the remaining fish bones and debris, which is quite wasteful. Summary of the Invention

[0004] To solve the above-mentioned technical problems, the present invention provides a fishbone removal device for a production line, including a conveyor, a fixed plate 1 fixedly connected to the bottom of the conveyor, a motor fixedly connected to the side wall of the fixed plate 1, an inclined plate fixedly connected to the side wall of the conveyor, two fixed plates 2 fixedly connected to the side wall of the fixed plate 1, a collection frame provided on the side wall of the fixed plate 1, the bottom of the collection frame contacting the top of the two fixed plates 2, an electric telescopic rod fixedly connected to the side wall of the fixed plate 1, a transverse plate slidably connected to the inner wall of the fixed plate 1, and the output end of the side wall of the transverse plate fixedly connected to the side wall of the electric telescopic rod.

[0005] The extrusion mechanism includes a fixed frame disposed on one side wall of a fixed plate. A screen plate is disposed on the side wall of the fixed plate. A rotating disk is fixedly connected to the output end of the motor on the side wall. A connecting rod is rotatably connected to the side wall of the rotating disk. The outer wall of the connecting rod is slidably connected to the side wall of the fixed frame. A spring support plate is fixedly connected to the side wall of the fixed frame. A lifting plate is slidably connected to the side wall of the fixed frame. The bottom of the lifting plate is fixedly connected to the top of the spring support plate. Two sliding frames are fixedly connected to the side wall of the fixed plate. Two sliding frames are fixedly connected to the bottom of the fixed frame. The outer walls of the two sliding frames are slidably connected to the inner wall of the right sliding frame. Two sliding frames are fixedly connected to the bottom of the screen plate. The outer walls of the two sliding frames are slidably connected to the inner wall of the left sliding frame. A dredging component is disposed on the inner wall of the fixed frame.

[0006] The centering mechanism includes a connecting frame fixedly connected to the top of the conveyor. A rotating plate is rotatably connected to the bottom of the connecting frame. Two connecting rods are rotatably connected to the bottom of the rotating plate. The inner wall of the left connecting rod is slidably connected to the top of the screen plate, and the inner wall of the right connecting rod is slidably connected to the top of the fixed frame. A pushing component is installed on the top of the screen plate. The worker places the fish fillet with the spine removed onto the conveyor and starts the conveyor to transport the fish fillet until it contacts the inclined plate. The inclined plate causes the fish fillet to fall onto the screen plate. At this time, the motor is started to drive the rotating plate to rotate, causing the connecting rods to rotate. The connecting rod rotates around the center of the rotating disk. During its rotation, the connecting rod rotates to the right of the fixed frame. Supported by the spring support plate and the lifting plate, the connecting rod pushes the fixed frame to move. As the rotating disk continues to rotate, the connecting rod drives the fixed frame to move back and forth. When the fixed frame moves towards the screen plate, it slides within the sliding frame via the sliding bracket. Because the groove within the sliding frame is inclined, the fixed frame descends simultaneously with its movement towards the screen plate. During this descent, the spring support plate is compressed, and its restoring force is released as the fixed frame descends. The lifting plate is raised, continuously supporting connecting rod one, allowing connecting rod one to continuously push the fixed frame to move. As the fixed frame moves towards the sieve plate, it pushes connecting rod two on the right to rotate, causing the rotating plate to rotate and pulling connecting rod two on the left to rotate, moving the sieve plate towards the fixed frame. The sieve plate slides within the sliding frame via sliding frame two. As the sieve plate moves towards the fixed frame, it rises simultaneously, bringing the sieve plate and fixed frame closer together until the fixed frame contacts the fish fillet. The fixed frame and sieve plate continue to move, squeezing the fish fillet. During this squeezing process, the fixed frame and sieve plate also move laterally, thus... During the squeezing and kneading process of the fish fillet, the fish fillet is simultaneously rubbed. When the rotating disc rotates and drives the connecting rod to return to its original position, the fixed frame separates from the sieve plate until the fixed frame moves towards the sieve plate again. This process is repeated to continuously squeeze and knead the fish fillet, breaking down the fish meat. The broken fish meat falls through the sieve holes in the sieve plate into the collection frame for collection. The fish bones in the fish fillet fall onto the sieve plate. By kneading the fish meat during the squeezing process, the fish meat fibers can be separated more thoroughly, preventing the fish meat from sticking to the fish bones during squeezing, reducing fish meat residue on the fish bones, and reducing fish meat waste.

[0007] Preferably, the unblocking component includes a sliding groove formed on the inner wall of the fixed frame, ten air inlets are formed on the inner wall of the fixed frame, thirty-six connecting holes are formed at the bottom of the fixed frame, and a spring sliding plate is slidably connected to the inner wall of the sliding groove.

[0008] Preferably, the unblocking component also includes a fixed frame fixedly connected to the top of the fixed frame. A rocker arm is rotatably connected to the inner wall of the fixed frame, and a connecting rod is fixedly connected to the top of the screen plate. When the fixed frame moves toward the screen plate, the bottom of the fixed frame will approach the top of the screen plate during the movement of the fixed frame and the screen plate. The rocker arm will then contact the connecting rod, and the rocker arm will be lifted by the connecting rod, causing the rocker arm to rotate. This causes one side of the rocker arm to rise and the other side to fall. The side of the rocker arm that falls will press against the spring sliding plate.

[0009] Preferably, the unblocking component also includes two spring plates slidably connected to the inner wall of the fixed frame. Each of the two spring plates has eighteen connecting holes 2 on its inner wall. A tapered rod is fixedly connected to the bottom of the spring sliding plate, allowing the spring sliding plate to descend and accumulate rebound force. When the spring sliding plate covers the air inlet, it will squeeze the gas in the sliding groove. At this time, the connecting holes 2 and 1 are misaligned. Therefore, the bottom of the spring sliding plate is sealed. The squeezed gas will generate high pressure until the tapered rod contacts the spring plate. Since the contact surfaces of the tapered rod and the spring plate are both inclined, the tapered rod will squeeze the spring plate, causing the two spring plates to move away from each other.

[0010] Preferably, the pushing assembly includes a pushing plate 1 slidably connected to the top of the screen plate, a spring return rod 1 fixedly connected to the side wall of the pushing plate 1, the outer wall of the spring return rod 1 slidably connected to the inner wall of the screen plate, and a connecting rod 2 fixedly connected to the top of the spring sliding plate.

[0011] Preferably, the pushing assembly further includes a rotating frame rotatably connected to the outer wall of the connecting rod one, a pushing plate two slidably connected to the top of the screen plate, and a spring return rod two fixedly connected to the side wall of the pushing plate two. The outer wall of the spring return rod two is slidably connected to the inner wall of the pushing plate one. During the descent of the spring sliding plate, it will drive the connecting rod two to descend, allowing the connecting rod two to contact the rotating frame, squeezing the rotating frame and causing it to rotate. This causes the rotating frame to tilt, and the rotating frame will push the pushing plate one towards the fixed frame, causing the spring return rod one to be squeezed and accumulating rebound force. When the pushing plate one moves, it will also drive the pushing plate two to move. During the movement of the pushing plate two, it will contact the fish raft, thereby pushing the fish raft towards the fixed frame, allowing the fish raft to fully contact the fixed frame.

[0012] Preferably, the pushing assembly further includes a connecting plate slidably connected to the inner wall of the sieve plate, a connecting rod three rotatably connected to the side wall of the connecting plate, a connecting rod three fixedly connected to the side wall of the pushing plate, and the side wall of the connecting rod three rotatably connected to the inner wall of the connecting rod three.

[0013] Preferably, the pushing assembly also includes an L-shaped rod fixedly connected to the right side of the connecting plate. Four scrapers are provided on the side wall of the sieve plate. The inner walls of the four scrapers are slidably connected to the outer walls of the L-shaped rod. Spring return rods are slidably connected to the inner walls of the four scrapers. The outer walls of the four spring return rods are slidably connected to the inner walls of the L-shaped rod. When the pushing plate moves towards the fixed frame, it will also drive the connecting rod to move. The connecting rod will drive the connecting rod to rotate, causing the connecting rod to push the connecting plate towards the sieve plate, which in turn drives the L-shaped rod to move. The L-shaped rod will then drive the spring return rods to move, thereby moving the scrapers. Since the fixed frame also moves laterally when it descends, in conjunction with the scrapers moving towards the fixed plate, the fish meat attached to the bottom of the fixed frame can be thoroughly scraped off.

[0014] The present invention has the following beneficial effects:

[0015] (1) When using this invention, the worker places the fish fillet with the spine removed on the conveyor and starts the conveyor to transport the fish fillet until it contacts the inclined plate. The inclined plate allows the fish fillet to fall onto the screen plate. At this time, the motor is started to drive the rotating disk to rotate, causing the connecting rod to rotate around the center of the rotating disk. During the rotation of the connecting rod, it will rotate on the right side of the fixed frame. The connecting rod is supported by the spring support plate and the lifting plate, thereby pushing the fixed frame to move. As the rotating disk continues to rotate, the connecting rod will drive the fixed frame to move back and forth. When the fixed frame moves towards the screen plate, the fixed frame slides in the sliding frame through the sliding frame. Since the sliding groove in the sliding frame is inclined, the fixed frame will descend while moving towards the screen plate. During the descent of the fixed frame, since the spring support plate is in a compressed state, the rebound force of the spring support plate will be released when the fixed frame descends, lifting the lifting plate and allowing the lifting plate to support the connecting rod continuously, so that the connecting rod can continuously push the fixed frame to move. During the movement of the fixed frame towards the screen plate, it will push The rotating link on the right rotates, causing the rotating plate to rotate. This pulls the rotating link on the left, causing the sieve plate to move towards the fixed frame. The sieve plate slides within the sliding frame via the sliding bracket. As it moves towards the fixed frame, the sieve plate rises, bringing it closer to the fixed frame until the fixed frame contacts the fish fillet. The fixed frame and sieve plate continue to move, squeezing the fish fillet. During this squeezing process, the fixed frame and sieve plate also move laterally, simultaneously kneading the fish fillet while squeezing it. As the rotating disc rotates... When the connecting rod returns to its original position, it will separate the fixed frame from the sieve plate until the fixed frame moves towards the sieve plate again. This process repeats continuously, squeezing and kneading the fish fillet to break down the fish meat. The broken fish meat will fall through the sieve holes in the sieve plate into the collection frame for collection. The fish bones in the fish fillet will fall onto the sieve plate. The squeezing and kneading process of the fish meat can make the fish meat fibers separate more thoroughly, preventing the fish meat from sticking to the fish bones when squeezed, reducing the amount of fish meat residue on the fish bones and reducing fish meat waste.

[0016] (2) When the fixed frame moves towards the sieve plate, the bottom of the fixed frame will approach the top of the sieve plate during the movement of the fixed frame and the sieve plate. The rocker arm will then contact the connecting rod, and the rocker arm will be lifted by the connecting rod, causing the rocker arm to rotate. This causes one side of the rocker arm to rise and the other side to fall. The lowered side of the rocker arm will press against the spring sliding plate, causing the spring sliding plate to descend and accumulate rebound force. When the spring sliding plate covers the air inlet, it will compress the gas in the sliding groove. At this time, the connecting hole 2 and the connecting hole 1 are misaligned. Therefore, the bottom of the spring sliding plate is at... In a sealed state, the compressed gas generates high pressure until the conical rod contacts the spring plate. Since the contact surfaces of the conical rod and the spring plate are both inclined, the conical rod will compress the spring plate, causing the two spring plates to move away from each other. This allows the spring plates to accumulate rebound force, connecting the second connecting hole with the first connecting hole. The high-pressure gas will then be ejected through the connecting holes of the second and first connecting holes into the sieve holes of the sieve plate, blowing the fish meat inside the sieve holes into the collection frame. This effectively prevents the sieve holes of the sieve plate from clogging and affecting the falling of the fish meat. In addition, the ejected gas can also blow the fish meat attached to the fish bones, separating the fish meat from the fish bones again and enhancing the separation effect.

[0017] (3) During the descent of the spring sliding plate, the second connecting rod will descend, causing the second connecting rod to contact the rotating frame and squeeze the rotating frame, causing the rotating frame to rotate and tilt. The rotating frame will then push the first pushing plate towards the fixed frame, causing the first spring return rod to be squeezed and accumulating rebound force. When the first pushing plate moves, it will also drive the second pushing plate to move. During the movement of the second pushing plate, it will contact the fish fillet, thereby pushing the fish fillet towards the fixed frame, allowing the fish fillet to fully contact the fixed frame. When the fixed frame squeezes the fish fillet and contacts the second pushing plate, the second pushing plate will be squeezed, thereby squeezing the second spring return rod and accumulating rebound force. By pushing the fish fillet with the second pushing plate, the fixed frame and the fish fillet can fully contact each other, effectively preventing insufficient contact between the fish fillet and the fixed frame during the squeezing process, which would affect the separation effect of the fish bones.

[0018] (4) When the push plate moves towards the fixed frame, it also drives the connecting rod three to move. The connecting rod three drives the connecting rod three to rotate, causing the connecting rod three to push the connecting plate towards the sieve plate, which in turn drives the L-shaped rod to move. The L-shaped rod then drives the spring return rod three to move, thereby causing the scraper to move. When the fixed frame descends, the sieve plate rises, and the connecting plate also rises, causing the L-shaped rod to rise and press the spring return rod three. During the descent of the fixed frame, the fixed frame will contact the scraper and press it, allowing the spring return rod three to accumulate rebound force. Since the fixed frame also moves laterally when it descends, it can effectively scrape off the fish meat attached to the bottom of the fixed frame, thus preventing fish meat residue from adhering to the fixed frame. This residue may reduce the squeezing force of the fixed frame when new fish meat comes into contact with it, making it difficult to evenly disperse the fish meat and affecting the subsequent rubbing effect. Attached Figure Description

[0019] To more clearly illustrate the technical solutions of the embodiments of the present invention, the accompanying drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0020] Figure 1 This is a cross-sectional view of the overall structure of the present invention;

[0021] Figure 2 For the present invention Figure 1 Enlarged diagram of A in the middle;

[0022] Figure 3 This is a schematic diagram of the overall structure of the present invention;

[0023] Figure 4 This is a cross-sectional view of the fixing frame of the present invention;

[0024] Figure 5 For the present invention Figure 4 Enlarged diagram of B in the diagram;

[0025] Figure 6 This is a bottom sectional view of the fixed frame of the present invention;

[0026] Figure 7 This is a schematic diagram of the sieve plate structure of the present invention;

[0027] Figure 8 This is a schematic cross-sectional view of the fixed frame of the present invention from the right side.

[0028] Figure 9 For the present invention Figure 8 An enlarged diagram of C in the diagram.

[0029] The attached diagram lists the components represented by each number as follows:

[0030] In the diagram: 1. Conveyor; 11. Fixed plate one; 12. Motor; 13. Inclined plate; 14. Fixed plate two; 15. Collection frame; 16. Electric telescopic rod; 17. Transverse plate; 2. Extrusion mechanism; 21. Fixed frame; 22. Screen plate; 23. Rotating disc; 24. Connecting rod one; 241. Spring support plate; 242. Lifting plate; 25. Sliding frame; 26. Sliding frame one; 27. Sliding frame two; 3. Centering mechanism; 31. Connecting frame; 32. Rotating plate; 33. Connecting rod two; 4. Unblocking assembly; 41. Sliding trough ; 411, Air inlet; 412, Connecting hole one; 42, Spring sliding plate; 43, Fixing frame; 44, Rocker; 45, Connecting rod one; 46, Spring plate; 461, Connecting hole two; 47, Conical rod; 5, Pushing assembly; 51, Pushing plate one; 511, Spring return rod one; 52, Connecting rod two; 53, Rotating frame; 54, Pushing plate two; 541, Spring return rod two; 55, Connecting plate; 551, Connecting rod three; 56, Connecting rod three; 57, L-shaped rod; 58, Scraper; 581, Spring return rod three. Detailed Implementation

[0031] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0032] Example 1, please refer to Figures 1-5 The present invention is a fishbone removal device for use on a production line, including a conveyor 1, a fixed plate 11 fixedly connected to the bottom of the conveyor 1, a motor 12 fixedly connected to the side wall of the fixed plate 11, an inclined plate 13 fixedly connected to the side wall of the conveyor 1, two fixed plates 14 fixedly connected to the side wall of the fixed plate 11, a collection frame 15 provided on the side wall of the fixed plate 11, the bottom of the collection frame 15 contacting the top of the two fixed plates 14, an electric telescopic rod 16 fixedly connected to the side wall of the fixed plate 11, a transverse plate 17 slidably connected to the inner wall of the fixed plate 11, and the side wall of the transverse plate 17 fixedly connected to the output end of the side wall of the electric telescopic rod 16.

[0033] The extrusion mechanism 2 includes a fixed frame 21 disposed on the side wall of a fixed plate 11, a screen plate 22 disposed on the side wall of the fixed plate 11, a rotating disk 23 fixedly connected to the output end of a motor 12, a connecting rod 24 rotatably connected to the side wall of the rotating disk 23, the outer wall of the connecting rod 24 being slidably connected to the side wall of the fixed frame 21, a spring support plate 241 fixedly connected to the side wall of the fixed frame 21, and a lifting plate 242 slidably connected to the side wall of the fixed frame 21. The bottom is fixedly connected to the top of the spring support plate 241. Two sliding frames 25 are fixedly connected to the side wall of the fixed plate 11. Two sliding brackets 26 are fixedly connected to the bottom of the fixed frame 21. The outer walls of the two sliding brackets 26 are slidably connected to the inner wall of the right sliding frame 25. Two sliding brackets 27 are fixedly connected to the bottom of the sieve plate 22. The outer walls of the two sliding brackets 27 are slidably connected to the inner wall of the left sliding frame 25. A dredging component 4 is provided on the inner wall of the fixed frame 21.

[0034] The centering mechanism 3 includes a connecting frame 31 fixedly connected to the top of the conveyor 1. A rotating plate 32 is rotatably connected to the bottom of the connecting frame 31. Two connecting rods 33 are rotatably connected to the bottom of the rotating plate 32. The inner wall of the connecting rod 33 on the left side is slidably connected to the top of the sieve plate 22, and the inner wall of the connecting rod 33 on the right side is slidably connected to the top of the fixed frame 21. A pushing component 5 is provided on the top of the sieve plate 22. The worker places the fish fillet with the spine removed on the conveyor 1 and starts the conveyor 1 to transport the fish fillet until it contacts the inclined plate 13. The inclined plate 13 causes the fish fillet to fall onto the sieve plate 22. At this time, the motor 12 is started to drive the rotating disk 23 to rotate, causing the connecting rod 24 to rotate around the screen. As the rotating disk 23 rotates at its center, the connecting rod 24 rotates to the right side of the fixed frame 21. The connecting rod 24 is supported by the spring support plate 241 and the lifting plate 242, thus pushing the fixed frame 21 to move. With the continuous rotation of the rotating disk 23, the connecting rod 24 drives the fixed frame 21 to reciprocate. When the fixed frame 21 moves towards the screen plate 22, it slides within the sliding frame 25 via the sliding bracket 26. Since the groove within the sliding frame 25 is inclined, the fixed frame 21 descends simultaneously as it moves towards the screen plate 22. During the descent of the fixed frame 21, the spring support plate 241 is compressed, thus causing the spring support plate 241 to move more forcefully as the fixed frame 21 descends. The rebound force of component 1 will be released, lifting the lifting plate 242, allowing it to continuously support the connecting rod 24, enabling it to continuously push the fixed frame 21. As the fixed frame 21 moves towards the sieve plate 22, it will push the connecting rod 33 on the right side to rotate, causing the rotating plate 32 to rotate and pulling the connecting rod 33 on the left side to rotate, moving the sieve plate 22 towards the fixed frame 21. The sieve plate 22 slides within the sliding frame 25 via the sliding frame 27. As the sieve plate 22 moves towards the fixed frame 21, it rises simultaneously, bringing the sieve plate 22 and the fixed frame 21 closer together until the fixed frame 21 contacts the fish fillet. The fixed frame 21 and the sieve plate 22 continue to move, squeezing the fish fillet. During the squeezing process... In the process, the fixed frame 21 and the sieve plate 22 will also move laterally, which will rub the fish fillet while squeezing it. When the rotating disk 23 rotates and drives the connecting rod 24 to return to its original position, the fixed frame 21 will separate from the sieve plate 22 until the fixed frame 21 moves towards the sieve plate 22 again. This process is repeated to continuously squeeze and rub the fish fillet, breaking the fish meat. The broken fish meat will fall into the collection frame 15 through the sieve holes in the sieve plate 22 for collection. The fish bones in the fish fillet will fall onto the sieve plate 22. By rubbing the fish meat during the squeezing process, the fish meat fibers can be separated more fully, preventing the fish meat from sticking to the fish bones when squeezed, reducing the amount of fish meat residue on the fish bones and reducing the waste of fish meat.

[0035] Example 2, please refer to Figures 6-9The present invention is a fishbone removal device for use on a production line. Based on Example 1, the unblocking component 4 includes a sliding groove 41 opened on the inner wall of the fixed frame 21, ten air inlets 411 are opened on the inner wall of the fixed frame 21, thirty-six connecting holes 412 are opened at the bottom of the fixed frame 21, and a spring sliding plate 42 is slidably connected to the inner wall of the sliding groove 41.

[0036] The unblocking component 4 also includes a fixed frame 43 fixedly connected to the top of the fixed frame 21. A rocker arm 44 is rotatably connected to the inner wall of the fixed frame 43. A connecting rod 45 is fixedly connected to the top of the sieve plate 22. When the fixed frame 21 moves toward the sieve plate 22, the bottom of the fixed frame 21 will approach the top of the sieve plate 22 during the movement of the fixed frame 21 and the sieve plate 22. The rocker arm 44 will then come into contact with the connecting rod 45. The rocker arm 44 will be lifted by the connecting rod 45, causing the rocker arm 44 to rotate. This will raise one side of the rocker arm 44 and lower the other side. The lowered side of the rocker arm 44 will press against the spring sliding plate 42.

[0037] The unblocking component 4 also includes two spring plates 46 slidably connected to the inner wall of the fixed frame 21. Each of the two spring plates 46 has eighteen connecting holes 461 on its inner wall. A tapered rod 47 is fixedly connected to the bottom of the spring sliding plate 42, allowing the spring sliding plate 42 to descend and accumulate rebound force. When the spring sliding plate 42 covers the air inlet 411, it will squeeze the gas in the sliding groove 41. At this time, the connecting holes 461 and 412 are misaligned. Therefore, the bottom of the spring sliding plate 42 is sealed. The squeezed gas will generate high pressure until the tapered rod 47 contacts the spring plate 46. Since the contact surfaces of the tapered rod 47 and the spring plate 46 are both inclined, the tapered rod 47 will squeeze the spring plate 46, causing the two spring plates 46 to move away from each other.

[0038] The pushing assembly 5 includes a pushing plate 51 slidably connected to the top of the screen plate 22, a spring return rod 511 fixedly connected to the side wall of the pushing plate 51, the outer wall of the spring return rod 511 slidably connected to the inner wall of the screen plate 22, and a connecting rod 52 fixedly connected to the top of the spring sliding plate 42.

[0039] The pushing assembly 5 also includes a rotating frame 53 rotatably connected to the outer wall of the connecting rod 45. A pushing plate 54 is slidably connected to the top of the screen plate 22. A spring return rod 541 is fixedly connected to the side wall of the pushing plate 54. The outer wall of the spring return rod 541 is slidably connected to the inner wall of the pushing plate 51. During the descent of the spring sliding plate 42, the connecting rod 52 will descend, causing it to contact the rotating frame 53 and press it, causing the rotating frame 53 to rotate and tilt. The rotating frame 53 will then push the pushing plate 51 towards the fixed frame 21, causing the spring return rod 511 to be compressed and accumulating rebound force. When the pushing plate 51 moves, it will also drive the pushing plate 54 to move. During the movement of the pushing plate 54, it will contact the fish raft, thereby pushing the fish raft towards the fixed frame 21, allowing the fish raft to fully contact the fixed frame 21.

[0040] The pushing assembly 5 also includes a connecting plate 55 slidably connected to the inner wall of the screen plate 22. A connecting rod 551 is rotatably connected to the side wall of the connecting plate 55. A connecting rod 56 is fixedly connected to the side wall of the pushing plate 51. The side wall of the connecting rod 56 is rotatably connected to the inner wall of the connecting rod 551.

[0041] The pushing assembly 5 also includes an L-shaped rod 57 fixedly connected to the right side of the connecting plate 55. Four scrapers 58 are provided on the side wall of the sieve plate 22. The inner walls of the four scrapers 58 are slidably connected to the outer walls of the L-shaped rod 57. Spring return rods 581 are slidably connected to the inner walls of the four scrapers 58. The outer walls of the four spring return rods 581 are slidably connected to the inner walls of the L-shaped rod 57. When the pushing plate 51 moves toward the fixed frame 21, it will also drive the connecting rod 56 to move. The connecting rod 56 will push the connecting rod 551 to rotate, so that the connecting rod 551 pushes the connecting plate 55 toward the sieve plate 22, which will drive the L-shaped rod 57 to move. The L-shaped rod 57 will push the spring return rod 581 to move, thereby moving the scrapers 58. Since the fixed frame 21 will also move laterally when it descends, in conjunction with the scrapers 58 moving toward the fixed plate 11, the fish meat attached to the bottom of the fixed frame 21 can be thoroughly scraped off.

[0042] The number of the above components is not limited. Those skilled in the art can set it freely according to actual needs, as long as the above components are installed at the corresponding connection positions.

[0043] A specific application of this embodiment is as follows: When using this invention, the worker places the fish fillet with the spine removed onto the conveyor 1, starts the conveyor 1 to transport the fish fillet until it contacts the inclined plate 13. The inclined plate 13 causes the fish fillet to fall onto the screen plate 22. At this time, the motor 12 is started to drive the rotating disk 23 to rotate, causing the connecting rod 24 to rotate around the center of the rotating disk 23. During the rotation of the connecting rod 24, it will rotate on the right side of the fixed frame 21. The connecting rod 24 is supported by the spring support plate 241 and the lifting plate 242, thereby pushing the fixed frame 21 to move. As the rotating disk 23 continues to rotate, the connecting rod... Link 24 will cause the fixed frame 21 to move back and forth. When the fixed frame 21 moves towards the screen plate 22, the fixed frame 21 slides within the sliding frame 25 via the sliding bracket 26. Since the sliding groove within the sliding frame 25 is inclined, the fixed frame 21 will descend simultaneously as it moves towards the screen plate 22. During the descent of the fixed frame 21, the spring support plate 241 is in a compressed state. Therefore, when the fixed frame 21 descends, the rebound force of the spring support plate 241 will be released, lifting the lifting plate 242. The lifting plate 242 will continuously support the connecting rod 24, allowing the connecting rod 24 to continuously push the fixed frame 21 to move. As the fixed frame 21 moves towards the sieve plate 22, it pushes the connecting rod 33 on the right side to rotate, causing the rotating plate 32 to rotate. This pulls the connecting rod 33 on the left side to rotate, moving the sieve plate 22 towards the fixed frame 21. The sieve plate 22 slides within the sliding frame 25 via the sliding frame 27. As the sieve plate 22 moves towards the fixed frame 21, it rises simultaneously, bringing the sieve plate 22 and the fixed frame 21 closer together until the fixed frame 21 contacts the fish fillet. The fixed frame 21 and the sieve plate 22 continue to move, squeezing the fish fillet. During this squeezing process, the fixed frame 21 and the sieve plate 22 also move laterally, further compressing the fish fillet. At the same time, the fish fillets are rubbed. When the rotating disk 23 rotates and drives the connecting rod 24 to return to its original position, the fixed frame 21 will separate from the sieve plate 22 until the fixed frame 21 moves towards the sieve plate 22 again. This process is repeated to continuously squeeze and rub the fish fillets, breaking the fish meat. The broken fish meat will fall into the collection frame 15 through the sieve holes in the sieve plate 22 for collection. The fish bones in the fish fillets will fall onto the sieve plate 22. By rubbing the fish meat during the squeezing process, the fish meat fibers can be separated more fully, preventing the fish meat from sticking to the fish bones when squeezed, reducing the amount of fish meat residue on the fish bones, and reducing the waste of fish meat.

[0044] When the fish meat and fish bones on the fish fillet are separated and the fixed frame 21 and the sieve plate 22 return to their original positions, the electric telescopic rod 16 is activated to extend and push the horizontal moving plate 17 to move, so that the horizontal moving plate 17 pushes the fish bones on the sieve plate 22 and separates the fish bones from the sieve plate 22.

[0045] Secondly, as the fixed frame 21 moves towards the sieve plate 22, the bottom of the fixed frame 21 approaches the top of the sieve plate 22 during the movement. The rocker arm 44 then contacts the connecting rod 45, causing it to rotate. This raises one side of the rocker arm 44 while lowering the other. The lowered side of the rocker arm 44 presses against the spring sliding plate 42, causing it to descend and accumulate rebound force. When the spring sliding plate 42 covers the air inlet 411, it compresses the gas in the sliding groove 41. At this time, the connecting hole 461 and the connecting hole 412 are misaligned. Therefore, the spring sliding plate 461... The bottom of section 2 is sealed. When the gas is compressed, it generates high pressure until the conical rod 47 contacts the spring plate 46. Since the contact surfaces of the conical rod 47 and the spring plate 46 are both inclined, the conical rod 47 will compress the spring plate 46, causing the two spring plates 46 to move away from each other. This allows the spring plates 46 to accumulate rebound force, connecting the second connecting hole 461 and the first connecting hole 412. The high-pressure gas will then be ejected through the connecting holes 461 and 412 into the sieve holes of the sieve plate 22, blowing the fish meat inside the sieve holes into the collection frame 15. This effectively prevents the sieve holes of the sieve plate 22 from becoming clogged, which would affect the fish meat falling out. In addition, the ejected gas can also blow the fish meat attached to the fish bones, causing the fish meat to separate from the fish bones again, enhancing the separation effect.

[0046] When the fixed frame 21 and the sieve plate 22 return to their original positions, the rocker plate 44 will separate from the connecting rod 45. At this time, the rebound force of the spring sliding plate 42 will be released, allowing the spring sliding plate 42 to return to its original position, so that the air inlet 411 can reconnect with the bottom of the spring sliding plate 42 to replenish the gas in the sliding groove 41.

[0047] Secondly, during the descent of the spring sliding plate 42, it will drive the connecting rod 52 to descend, allowing the connecting rod 52 to contact the rotating frame 53, squeezing the rotating frame 53 and causing it to rotate. This causes the rotating frame 53 to tilt, which in turn pushes the push plate 51 towards the fixed frame 21, compressing the spring return rod 511 and accumulating rebound force. When the push plate 51 moves, it will also drive the push plate 54 to move. During the movement of the push plate 54, it will contact the fish fillet, thus pushing the fish fillet towards the fixed frame 21, allowing the fish fillet to fully contact the fixed frame 21. When the fixed frame 21 squeezes the fish fillet and contacts the push plate 54, it will compress the push plate 54, thus compressing the spring return rod 541 and accumulating rebound force. By pushing the fish fillet with the push plate 54, the fixed frame 21 can fully contact the fish fillet, effectively preventing insufficient contact between the fish fillet and the fixed frame 21 during the squeezing process, which would affect the separation effect of the fish bones.

[0048] Secondly, when the push plate 51 moves towards the fixed frame 21, it also drives the connecting rod 56 to move. The connecting rod 56 pushes the connecting rod 551 to rotate, causing the connecting rod 551 to push the connecting plate 55 towards the screen plate 22, which in turn drives the L-shaped rod 57 to move. The L-shaped rod 57 then pushes the spring return rod 581 to move, thereby moving the scraper 58. When the fixed frame 21 descends, the screen plate 22 rises, and therefore the connecting plate 55 also rises, causing the L-shaped rod 57 to rise and press the spring return rod 581. As the fixed frame 21 descends... During the process, the fixed frame 21 will contact the scraper 58 and squeeze the scraper 58, allowing the spring return rod 3 581 to accumulate rebound force. As the fixed frame 21 descends, it will also move laterally, cooperating with the scraper 58 to move towards the fixed plate 11, so that the fish meat attached to the bottom of the fixed frame 21 can be fully scraped off, effectively preventing fish meat residue from adhering to the fixed frame 21. These residues may reduce the squeezing force of the fixed frame 21 when new fish meat comes into contact with it, which may make it difficult for the fish meat to be evenly dispersed and affect the subsequent kneading effect.

[0049] The preferred embodiments of the present invention disclosed above are merely illustrative of the invention. These preferred embodiments do not exhaustively describe all details, nor do they limit the invention to the specific implementations described. Clearly, many modifications and variations can be made based on the content of this specification. This specification selects and specifically describes these embodiments to better explain the principles and practical applications of the invention, thereby enabling those skilled in the art to better understand and utilize the invention. The invention is limited only by the claims and their full scope and equivalents.

Claims

1. A fishbone removal device for a production line, comprising a conveyor (1), wherein a fixed plate (11) is fixedly connected to the bottom of the conveyor (1), a motor (12) is fixedly connected to the side wall of the fixed plate (11), an inclined plate (13) is fixedly connected to the side wall of the conveyor (1), two fixed plates (14) are fixedly connected to the side wall of the fixed plate (11), a collection frame (15) is provided on the side wall of the fixed plate (11), the bottom of the collection frame (15) contacts the top of the two fixed plates (14), an electric telescopic rod (16) is fixedly connected to the side wall of the fixed plate (11), a transverse plate (17) is slidably connected to the inner wall of the fixed plate (11), and the side wall of the transverse plate (17) is fixedly connected to the output end of the side wall of the electric telescopic rod (16), characterized in that, Also includes: The extrusion mechanism (2) includes a fixed frame (21) disposed on the side wall of a fixed plate (11), a screen plate (22) disposed on the side wall of the fixed plate (11), a rotating disk (23) fixedly connected to the output end of the motor (12), a connecting rod (24) rotatably connected to the side wall of the rotating disk (23), the outer wall of the connecting rod (24) being slidably connected to the side wall of the fixed frame (21), a spring support plate (241) fixedly connected to the side wall of the fixed frame (21), and a lifting plate (242) slidably connected to the side wall of the fixed frame (21). The bottom of (242) is fixedly connected to the top of the spring support plate (241). Two sliding frames (25) are fixedly connected to the side wall of the fixed plate (11). Two sliding brackets (26) are fixedly connected to the bottom of the fixed frame (21). The outer walls of the two sliding brackets (26) are slidably connected to the inner wall of the right sliding frame (25). Two sliding brackets (27) are fixedly connected to the bottom of the sieve plate (22). The outer walls of the two sliding brackets (27) are slidably connected to the inner wall of the left sliding frame (25). A dredging component (4) is provided on the inner wall of the fixed frame (21). The centering mechanism (3) includes a connecting frame (31) fixedly connected to the top of the conveyor (1). A rotating plate (32) is rotatably connected to the bottom of the connecting frame (31). Two connecting rods (33) are rotatably connected to the bottom of the rotating plate (32). The inner wall of the connecting rod (33) on the left side is slidably connected to the top of the screen plate (22), and the inner wall of the connecting rod (33) on the right side is slidably connected to the top of the fixed frame (21). A pushing component (5) is provided on the top of the screen plate (22). The sliding groove inside the sliding frame (25) is inclined, which will cause the fixed frame (21) to move towards the sieve plate (22) and descend at the same time; The sieve plate (22) moves toward the fixed frame (21). The sieve plate (22) slides within the sliding frame (25) via the sliding frame two (27). The sieve plate (22) will rise simultaneously as it moves toward the fixed frame (21). The unblocking component (4) includes a sliding groove (41) opened on the inner wall of the fixed frame (21), ten air inlets (411) are opened on the inner wall of the fixed frame (21), thirty-six connecting holes (412) are opened at the bottom of the fixed frame (21), and a spring sliding plate (42) is slidably connected to the inner wall of the sliding groove (41). The unblocking component (4) also includes a fixed frame (43) fixedly connected to the top of the fixed frame (21), a rocker plate (44) is rotatably connected to the inner wall of the fixed frame (43), and a connecting rod (45) is fixedly connected to the top of the sieve plate (22). The unblocking component (4) also includes two spring plates (46) that are slidably connected to the inner wall of the fixed frame (21). The inner walls of the two spring plates (46) are provided with eighteen connecting holes (461). A tapered rod (47) is fixedly connected to the bottom of the spring sliding plate (42). The bottom of the fixed frame (21) will approach the top of the sieve plate (22), and the rocker (44) will contact the connecting rod (45). The rocker (44) will be lifted by the connecting rod (45), causing the rocker (44) to rotate, raising one side of the rocker (44) and lowering the other side. The lowered side of the rocker (44) will squeeze the spring sliding plate (42).

2. The fishbone removal device for a production line according to claim 1, characterized in that: The pushing assembly (5) includes a pushing plate (51) slidably connected to the top of the screen plate (22), a spring reset rod (511) fixedly connected to the side wall of the pushing plate (51), the outer wall of the spring reset rod (511) slidably connected to the inner wall of the screen plate (22), and a connecting rod (52) fixedly connected to the top of the spring sliding plate (42).

3. A fishbone removal device for a production line according to claim 2, characterized in that: The pushing assembly (5) also includes a rotating frame (53) rotatably connected to the outer wall of the connecting rod (45), a pushing plate (54) is slidably connected to the top of the screen plate (22), a spring reset rod (541) is fixedly connected to the side wall of the pushing plate (54), and the outer wall of the spring reset rod (541) is slidably connected to the inner wall of the pushing plate (51).

4. A fishbone removal device for a production line according to claim 3, characterized in that: The pushing assembly (5) further includes a connecting plate (55) slidably connected to the inner wall of the sieve plate (22). A connecting rod three (551) is rotatably connected to the side wall of the connecting plate (55). A connecting rod three (56) is fixedly connected to the side wall of the pushing plate one (51). The side wall of the connecting rod three (56) is rotatably connected to the inner wall of the connecting rod three (551).

5. A fishbone removal device for a production line according to claim 4, characterized in that: The pushing assembly (5) also includes an L-shaped rod (57) fixedly connected to the right side of the connecting plate (55). Four scrapers (58) are provided on the side wall of the sieve plate (22). The inner walls of the four scrapers (58) are slidably connected to the outer wall of the L-shaped rod (57). Spring reset rods (581) are slidably connected to the inner walls of the four scrapers (58). The outer walls of the four spring reset rods (581) are slidably connected to the inner wall of the L-shaped rod (57).

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