A fish fillet screening device

Abstract

The utility model belongs to the fish slice screening technical field, specifically is a kind of fish slice screening device, including base, four fixed rods are fixedly connected on the base, four fixed rods are cooperatively sleeved with movable plate, four springs are fixedly connected between the base and movable plate, and four springs are correspondingly sleeved on fixed rod, the top side of movable plate is fixedly connected with two fixed frames, two fixed frames are cooperatively fixedly connected with two support plates, two support plates are cooperatively rotatably installed with two rotating shafts, and two rotating shafts are respectively located at the two sides of support plate, and one support plate is installed with first motor;The utility model can realize the automatic detection and screening classification of fish slice weight when screening fish slice of different weight, can ensure that fish slice of different weight is transported into different collecting tank and is classified and collected, avoids the mixing or confusion caused by weight difference, which helps to maintain the uniformity and consistency of product, improves overall product quality.

Description

Technical Field

[0001] This utility model relates to the field of fish fillet screening technology, specifically a fish fillet screening device. Background Technology

[0002] Tilapia has a laterally compressed body, a high back, and a thick body, resembling mandarin fish or sea bream in appearance. During tilapia processing, because the size and weight of the cut fish fillets vary, a sorting device is needed to separate and classify the fillets of different sizes and weights for collection.

[0003] The existing fish fillet sorting device mainly consists of a main structure, a sorting mechanism, a drive mechanism, and a collection device. When sorting fish fillets, the tilapia fillets to be sorted are put into the top or inlet of the sorting mechanism. The sorting mechanism starts to operate under the drive mechanism. The fish fillets are subjected to squeezing, rolling, or vibration in the sorting mechanism. Fish fillets of different sizes are sorted onto different screens or sorting plates. The sorted fish fillets are collected by the collection device and classified according to size. Fish fillets of different sizes can be transported to different collection containers for subsequent processing.

[0004] Existing fish fillet sorting devices cannot accurately sort fish fillets according to their weight, resulting in fish fillets of different weights being mixed together, which affects the uniformity and consistency of the product. Therefore, a fish fillet sorting device is proposed to address the above problem. Utility Model Content

[0005] In order to overcome the shortcomings of the existing technology and solve the problems mentioned in the background, this utility model proposes a fish fillet screening device.

[0006] The technical solution adopted by this utility model to solve its technical problem is as follows: A fish fillet screening device of this utility model includes a base, on which four fixed rods are fixedly connected. A movable plate is fitted onto the four fixed rods. Four springs are fixedly connected between the base and the movable plate, and the four springs are correspondingly fitted onto the fixed rods. Two fixed frames are fixedly connected to the top side of the movable plate. Two support plates are fixedly connected to the two fixed frames. Two rotating shafts are rotatably mounted on the two support plates, and the two rotating shafts are located on opposite sides of the support plates. A first motor is mounted on one of the support plates, and the output end of the first motor is connected to one end of one of the rotating shafts. Conveying rollers are mounted between the two support plates via the rotating shafts. The outer... A conveyor belt is fitted onto the surface of the device. A fixed plate is mounted on the movable plate. A first electrode plate and a second electrode plate are sequentially mounted on the fixed plate from top to bottom. A T-shaped slide rail is fixedly connected to the base. A sliding sleeve is slidably mounted on the T-shaped slide rail. A mounting plate is fixedly connected to the sliding sleeve. A third electrode plate is mounted on the mounting plate. A first indicator light and a second indicator light are respectively mounted on one side wall of the movable plate. A controller is mounted on the side wall of the support plate. When screening fish fillets of different weights, after the fish fillets fall from the feed hopper onto the conveyor belt, the spring is compressed, causing the movable plate to move vertically downwards. This causes the fixed plate and the first and second electrode plates on it to move downwards as well. Once the first and second electrode plates have quickly completed their downward movement, the pneumatic system is activated. The cylinder, in cooperation with the T-shaped slide rail and the sliding sleeve, causes the pneumatic rod to push the mounting plate and the third electrode plate on it to move stably. When the third electrode plate moves to contact the second electrode plate, it indicates that the descent of the movable plate is not large, indicating that the falling fish fillet is relatively light. As the third electrode plate moves to contact the second electrode plate, the first indicator light receives an electrical signal and transmits this signal to the controller. The controller receives the signal and controls the first motor to start working, causing the rotating shaft to rotate clockwise, which in turn forces the conveyor roller to drive the conveyor belt to rotate, thereby conveying the fish fillet. With the cooperation of the inclined guide plate, the fish fillet slides along the inclined guide plate into the collection trough. When the fish fillet falling onto the conveyor belt causes the descent of the movable plate to be relatively small... When the weight of the fish fillet is large, the third electrode plate will come into contact with the first electrode plate. This indicates that the fish fillet falling from the third electrode plate is heavier. Since the third electrode plate is in contact with the first electrode plate, the second indicator light receives the electrical signal and transmits this signal to the controller. The controller receives the signal and controls the first motor to start working, causing the rotating shaft to reverse and forcing the conveyor belt to transport the fish fillet in the other direction. This allows the heavier fish fillet to slide into another collection tank. This structure enables automatic detection and sorting of fish fillet weight, ensuring that fish fillets of different weights are transported to different collection tanks for classified collection. This avoids mixing or confusion caused by weight differences, which helps maintain product uniformity and consistency and improves overall product quality.

[0007] Preferably, a vertical plate is fixedly connected to the base, and the vertical plate is in contact with one end of the T-shaped slide rail. A pneumatic cylinder is installed on the vertical plate, and a pneumatic rod is assembled at the working end of the pneumatic cylinder. The end of the pneumatic rod is fixedly connected to the mounting plate. When using the device, by setting the T-shaped slide rail and the sliding sleeve, the mounting plate can drive the third electrode plate to move stably.

[0008] Preferably, a support column is fixedly connected to the base, and a feed hopper is fixedly connected to the support column. A baffle is installed at the bottom port of the feed hopper through a rotating shaft. A second motor is installed on one side wall of the feed hopper, and the output end of the second motor is connected to one end of the rotating shaft. When feeding, the second motor operates, causing the rotating shaft to drive the baffle to rotate, thereby opening the feed hopper. After a fish fillet falls onto the conveyor belt, the second motor operates again, causing the baffle to close the feed hopper opening. This allows for precise control of the opening and closing timing of the feed hopper opening, ensuring that only one fish fillet falls onto the conveyor belt at a time, facilitating subsequent screening of the fish fillets.

[0009] Preferably, two supporting vertical rods are fixedly connected to both ends of the top of the base. An inclined guide plate is fixedly connected to the two supporting vertical rods at the same end. Baffle plates are fixedly connected to both sides of the inclined guide plate. A fixing sleeve is fixedly connected to the top side of each of the two baffle plates. A hollow tube is installed on the two fixing sleeves. Multiple nozzles are mounted on the hollow tube. During the screening process, when the fish fillets fall onto the inclined guide plate, a water pump is pre-connected to the hollow tube. The water pump operates to allow water to flow through the hollow tube into the nozzles. Finally, the fish fillets are sprayed and rinsed through the nozzles, ensuring the cleanliness of the collected fish fillets and guaranteeing their hygienic quality.

[0010] Preferably, two collection troughs are fixed to the top two ends of the base, and the collection troughs are located below the inclined guide plate. An inclined filter plate is installed in each of the two collection troughs. A discharge port is opened on one side wall of each of the two collection troughs, and a drain pipe is connected to the bottom of the other side of each of the two collection troughs. When the screened fish fillets are sprayed and rinsed, the washed fish fillets will slide down the inclined filter plate to the discharge port by setting the inclined filter plate, and finally be discharged through the discharge port. Wastewater will flow into the bottom of the collection trough through the filter holes and finally be discharged through the drain pipe.

[0011] The advantages of this utility model are:

[0012] In this invention, when screening fish fillets of different weights, the fish fillets fall from the feed hopper onto the conveyor belt. The spring is compressed, causing the movable plate to move vertically downwards. This, in turn, causes the fixed plate and its first and second electrode plates to move downwards as well. Once the first and second electrode plates have quickly completed their downward movement, the pneumatic cylinder is activated. With the cooperation of the T-shaped slide rail and the sliding sleeve, the pneumatic rod pushes the mounting plate and its third electrode plate to move stably. When the third electrode plate comes into contact with the second electrode plate, it indicates that the descent of the movable plate is not significant, meaning the fallen fish fillet is relatively light. As the third electrode plate comes into contact with the second electrode plate, the first indicator light receives an electrical signal and transmits it to the controller. The controller receives the signal and controls the first motor to start operating, causing the rotating shaft to rotate clockwise. This forces the conveyor rollers to drive the conveyor belt, thereby conveying the fish fillets. With the assistance of the inclined guide plate, the fish fillets slide along the inclined guide plate into the collection trough. When a fish fillet falls onto the conveyor belt, causing the movable plate to descend relatively significantly, the third electrode plate will contact the first electrode plate. This indicates that the fallen fish fillet is heavier. Since the third electrode plate is in contact with the first electrode plate, the second indicator light receives the electrical signal and transmits this signal to the controller. The controller receives the signal and controls the first motor to start operating, causing the rotating shaft to reverse and forcing the conveyor belt to transport in another direction. This allows the heavier fish fillets to slide into another collection trough. This structure enables automatic detection and sorting of fish fillet weight, ensuring that fish fillets of different weights are transported to different collection troughs for classified collection. This avoids mixing or confusion caused by weight differences, which helps maintain product uniformity and consistency and improves overall product quality. Attached Figure Description

[0013] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0014] Figure 1 This is a schematic diagram of the overall three-dimensional structure of the device;

[0015] Figure 2 A schematic diagram of the three-dimensional structure of the sorting and screening mechanism;

[0016] Figure 3 A schematic diagram of the left-side view of the sorting and screening mechanism;

[0017] Figure 4 This is a partial three-dimensional structural diagram of the sorting and screening mechanism;

[0018] Figure 5 To collect the three-dimensional structural diagram of the components.

[0019] In the diagram: 1. Base; 2. Fixed rod; 3. Movable plate; 4. Spring; 5. Fixed frame; 6. Support plate; 7. Rotating shaft; 8. First motor; 9. Conveyor belt; 10. Fixed plate; 11. First electrode plate; 12. Second electrode plate; 13. Vertical plate; 14. T-shaped slide rail; 15. Sliding sleeve; 16. Mounting plate; 17. Third electrode plate; 18. Pneumatic cylinder; 19. First indicator light; 20. Second indicator light; 21. Controller; 22. Support column; 23. Feed hopper; 24. Second motor; 25. Baffle; 26. Supporting vertical rod; 27. Inclined guide plate; 28. Baffle plate; 29. ​​Fixed sleeve; 30. Hollow tube; 31. Nozzle; 32. Collection tank; 33. Inclined filter plate; 34. Discharge port; 35. Drain pipe. Detailed Implementation

[0020] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the scope of protection of the present utility model.

[0021] Please see Figure 1-4As shown, a fish fillet sorting device includes a base 1, on which four fixed rods 2 are fixedly connected. A movable plate 3 is fitted onto the four fixed rods 2. Four springs 4 are fixedly connected between the base 1 and the movable plate 3, and the springs 4 are correspondingly fitted onto the fixed rods 2. Two fixed frames 5 are fixedly connected to the top side of the movable plate 3. Two support plates 6 are fixedly connected to the two fixed frames 5. Two rotating shafts 7 are rotatably mounted on the two support plates 6, and the two rotating shafts 7 are located on opposite sides of the support plates 6. A first motor 8 is mounted on one of the support plates 6, and the output end of the first motor 8 is connected to one end of one of the rotating shafts 7. Conveying rollers are mounted between the two support plates 6 via the rotating shafts 7, and the outer surfaces of the two conveying rollers are fitted together. A conveyor belt 9 is provided, a fixed plate 10 is installed on the movable plate 3, and a first electrode plate 11 and a second electrode plate 12 are installed on the fixed plate 10 from top to bottom. A T-shaped slide rail 14 is fixedly connected to the base 1, a sliding sleeve 15 is slidably mounted on the T-shaped slide rail 14, a mounting plate 16 is fixedly connected to the sliding sleeve 15, and a third electrode plate 17 is mounted on the mounting plate 16. A first indicator light 19 and a second indicator light 20 are respectively installed on one side wall of the movable plate 3. A controller 21 is installed on the side wall of the support plate 6. A vertical plate 13 is fixedly connected to the base 1, and the vertical plate 13 is in contact with one end of the T-shaped slide rail 14. A pneumatic cylinder 18 is installed on the vertical plate 13, and a pneumatic rod is mounted on the working end of the pneumatic cylinder 18. The end of the pneumatic rod is fixedly connected to the mounting plate 16.When screening fish fillets of different weights, the fillets to be screened are first placed in the feed hopper 23. Then, the second motor 24 is started, causing the rotating shaft to drive the baffle 25 to rotate, thereby opening the opening of the feed hopper 23. After the fish fillets fall into the feed hopper 23 onto the conveyor belt 9, the opening of the feed hopper 23 is resealed. After the fish fillets fall onto the conveyor belt 9, the spring 4 is compressed, and the movable plate 3 moves vertically downward. This causes the fixed plate 10 and the first electrode plate 11 and the second electrode plate 12 on it to also move downward. When the first electrode plate 11 and the second electrode plate 12 move downward, the spring 4 is compressed, and the movable plate 3 moves vertically downward. After the electrode plate 12 quickly completes its downward movement, the pneumatic cylinder 18 is activated. With the cooperation of the T-shaped slide rail 14 and the sliding sleeve 15, the pneumatic rod pushes the mounting plate 16 and the third electrode plate 17 on it to move stably. When the third electrode plate 17 moves to contact the second electrode plate 12, it indicates that the downward movement of the movable plate 3 is not significant, meaning the falling fish fillet is relatively light. As the third electrode plate 17 comes into contact with the second electrode plate 12, the first indicator light 19 receives an electrical signal and transmits it to the controller 21. The controller 21 receives the signal and controls... The first motor 8 starts operating, causing the rotating shaft 7 to rotate clockwise, which in turn forces the conveyor roller to drive the conveyor belt 9 to rotate, thus conveying the fish fillets. With the cooperation of the inclined guide plate 27, the fish fillets slide along the inclined guide plate 27 into the collection trough 32. When a fish fillet falling onto the conveyor belt 9 causes the movable plate 3 to descend relatively significantly, the third electrode plate 17 will contact the first electrode plate 11. This indicates that the fallen fish fillet is relatively heavy. Because the third electrode plate 17 will contact the first electrode plate 11, the second indicator light 20 receives the electrical signal and... This signal is transmitted to controller 21. Controller 21 receives the signal and controls the first motor 8 to start operating, causing the rotating shaft 7 to reverse, forcing the conveyor belt 9 to transport in the opposite direction. This allows heavier fish fillets to slide into another collection trough 32. This structure enables automatic detection and sorting of fish fillet weight, ensuring that fillets of different weights are transported to different collection troughs 32 for classification and collection, avoiding mixing or confusion caused by weight differences. This helps maintain product uniformity and consistency, improving overall product quality.

[0022] A support column 22 is fixedly connected to the base 1, and a feed hopper 23 is fixedly connected to the support column 22. A baffle 25 is installed at the bottom port of the feed hopper 23 through a rotating shaft. A second motor 24 is installed on one side wall of the feed hopper 23, and the output end of the second motor 24 is connected to one end of the rotating shaft. When feeding, the second motor 24 operates, causing the rotating shaft to drive the baffle 25 to rotate, thereby opening the feed hopper 23. After a fish fillet falls onto the conveyor belt 9, the second motor 24 operates again, causing the baffle 25 to close the feed hopper 23 again. This allows for precise control of the opening and closing timing of the feed hopper 23, ensuring that only one fish fillet falls onto the conveyor belt 9 at a time, facilitating subsequent screening of the fish fillets.

[0023] Please see Figure 5 As shown, two support rods 26 are fixed to both ends of the top of the base 1. An inclined guide plate 27 is fixed to the two support rods 26 at the same end. Baffle plates 28 are fixed to both sides of the inclined guide plate 27. Fixing sleeves 29 are fixed to the top of the two baffle plates 28. Hollow tubes 30 are installed on the two fixing sleeves 29. Multiple nozzles 31 are mounted on the hollow tubes 30. During the screening process, when the fish fillets fall onto the inclined guide plate 27, a water pump is connected to the hollow tubes 30 beforehand. The water pump operates to make water flow into the nozzles 31 through the hollow tubes 30. Finally, the fish fillets are sprayed and rinsed through the nozzles 31 to ensure the cleanliness of the collected fish fillets and guarantee the hygienic quality of the fish fillets.

[0024] Two collection troughs 32 are fixed to the top two ends of the base 1, and the collection troughs 32 are located below the inclined guide plate 27. An inclined filter plate 33 is provided in each of the two collection troughs 32. A discharge port 34 is opened on one side wall of each of the two collection troughs 32, and a drain pipe 35 is connected to the bottom of the other side of each of the two collection troughs 32. When the screened fish fillets are sprayed and rinsed, the washed fish fillets will slide down the inclined filter plate 33 to the discharge port 34 by setting the inclined filter plate 33, and finally be discharged through the discharge port 34. The sewage will flow into the bottom of the collection trough 32 through the filter holes and finally be discharged through the drain pipe 35.

[0025] Working Principle: Existing fish fillet sorting devices cannot accurately sort fish fillets by weight, resulting in fillets of different weights being mixed together, thus affecting the uniformity and consistency of the product. Therefore, a new fish fillet sorting device is proposed to address this problem. When sorting fish fillets of different weights, the fillets to be sorted are first placed in the feed hopper 23. Then, the second motor 24 is started, causing the rotating shaft to drive the baffle 25 to rotate, thereby opening the opening of the feed hopper 23. The fish fillets in the feed hopper 23 fall onto the conveyor belt 9. Afterward, the opening of the feed hopper 23 is resealed, and the fish fillets fall onto the conveyor belt 9. After the 9th plate is attached, the spring 4 is compressed, and the movable plate 3 moves vertically downward. This causes the fixed plate 10 and the first electrode plate 11 and the second electrode plate 12 on it to also move downward. After the first electrode plate 11 and the second electrode plate 12 have quickly completed their downward movement, the pneumatic cylinder 18 is activated. With the cooperation of the T-shaped slide rail 14 and the sliding sleeve 15, the pneumatic rod pushes the mounting plate 16 and the third electrode plate 17 on it to move stably. When the third electrode plate 17 moves to contact the second electrode plate 12, it indicates that the descent of the movable plate 3 is not significant. This indicates that the falling fish fillet is relatively light. The first indicator light 19 receives an electrical signal and transmits it to the controller 21 (model ST-300). The controller 21 receives the signal and controls the first motor 8 to start operating, causing the rotating shaft 7 to rotate clockwise. This forces the conveyor roller to drive the conveyor belt 9 to rotate, thus conveying the fish fillets. With the cooperation of the inclined guide plate 27, the fish fillets slide along the inclined guide plate 27 into the collection trough 32. When a fish fillet falling onto the conveyor belt 9 causes the movable plate 3 to descend relatively significantly, the third electrode plate 17 will contact the first electrode plate 11. This indicates that the fallen fish fillet is relatively heavy. Because the third electrode plate 17 will... When in contact with the first electrode plate 11, the second indicator light 20 receives an electrical signal and transmits it to the controller 21. The controller 21 receives the signal and controls the first motor 8 to start operating, causing the rotating shaft 7 to reverse and forcing the conveyor belt 9 to transport in another direction. This allows heavier fish fillets to slide into another collection trough 32. This structure enables automatic detection and sorting of fish fillet weight, ensuring that fish fillets of different weights are transported to different collection troughs 32 for sorting and collection. This avoids mixing or confusion caused by weight differences, which helps maintain product uniformity and consistency and improves overall product quality.

[0026] In the description of this specification, references to terms such as "an embodiment," "example," "specific example," etc., indicate that a specific feature, structure, material, or characteristic described in connection with that embodiment or example is included in at least one embodiment or example of the present invention. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples.

[0027] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claimed utility model.

Claims

1. A fish fillet sorting device, characterized in that: Includes a base (1), on which four fixed rods (2) are fixedly connected. The four fixed rods (2) are fitted with a movable plate (3). Four springs (4) are fixedly connected between the base (1) and the movable plate (3), and the four springs (4) are fitted onto the fixed rods (2). Two fixed brackets (5) are fixedly connected to the top side of the movable plate (3). The two fixed brackets (5) are fitted with two support plates (6). The two support plates (6) are fitted with two rotating shafts (7), which are located on opposite sides of the support plates (6). A first motor (8) is mounted on one of the support plates (6). The output end of the first motor (8) is connected to one end of one of the rotating shafts (7). The plates (6) are fitted with conveyor rollers via a rotating shaft (7), and the outer surfaces of the two conveyor rollers are fitted with conveyor belts (9). A fixed plate (10) is installed on the movable plate (3). A first electrode plate (11) and a second electrode plate (12) are installed on the fixed plate (10) from top to bottom. A T-shaped slide rail (14) is fixedly connected to the base (1). A sliding sleeve (15) is slidably mounted on the T-shaped slide rail (14). An mounting plate (16) is fixedly connected to the sliding sleeve (15). A third electrode plate (17) is mounted on the mounting plate (16). A first indicator light (19) and a second indicator light (20) are respectively installed on one side wall of the movable plate (3). A controller (21) is installed on the side wall of the support plate (6).

2. The fish fillet sorting device according to claim 1, characterized in that: A vertical plate (13) is fixedly connected to the base (1), and the vertical plate (13) is in contact with one end of the T-shaped slide rail (14). A pneumatic cylinder (18) is installed on the vertical plate (13), and a pneumatic rod is assembled at the working end of the pneumatic cylinder (18). The end of the pneumatic rod is fixedly connected to the mounting plate (16).

3. The fish fillet sorting device according to claim 1, characterized in that: A support column (22) is fixedly connected to the base (1), and a feed hopper (23) is fixedly connected to the support column (22). A baffle (25) is installed at the bottom port of the feed hopper (23) through a rotating shaft. A second motor (24) is installed on one side wall of the feed hopper (23), and the output end of the second motor (24) is connected to one end of the rotating shaft.

4. The fish fillet sorting device according to claim 1, characterized in that: The base (1) has two supporting vertical rods (26) fixed at both ends of the top. The two supporting vertical rods (26) at the same end are fixed with inclined guide plates (27). The inclined guide plates (27) are fixed with baffle plates (28) on both sides. The top sides of the two baffle plates (28) are fixed with fixing sleeves (29). The two fixing sleeves (29) are fitted with hollow tubes (30). Multiple nozzles (31) are mounted on the hollow tubes (30).

5. The fish fillet sorting device according to claim 1, characterized in that: The base (1) has two collection slots (32) fixed at both ends of the top, and the collection slots (32) are located below the inclined guide plate (27). An inclined filter plate (33) is provided in both collection slots (32).

6. The fish fillet sorting device according to claim 5, characterized in that: A discharge port (34) is provided on one side wall of each of the two collection tanks (32), and a drain pipe (35) is connected to the bottom of the other side of each of the two collection tanks (32).

Images