An auxiliary conveying method for aquatic product processing

Abstract

The application relates to the conveying technical field and particularly relates to an auxiliary conveying method for aquatic product processing. The conveying device in the method comprises a conveying frame body, an upper fixing plate and a lower fixing plate fixedly installed on the conveying frame body; the conveying frame body is provided with a conveying mechanism, a clamping mechanism and a releasing mechanism matched with each other; the conveying mechanism comprises multiple groups of supports equidistantly arranged on the conveying frame body; the multiple groups of supports can be translated on the upper fixing plate from one end of the conveying frame body to the other end; and the multiple groups of supports can be reversely displaced on the lower fixing plate; when the supports are translated on the upper fixing plate, the conveying mechanism can be matched with the clamping mechanism to clamp the cleaned fish; when the supports are reversely translated on the lower fixing plate, the conveying mechanism can be matched with the releasing mechanism to release the processed fish; since the multiple groups of supports are arranged, the multiple groups of supports are orderly circulated on the conveying frame body, and the processing efficiency can be effectively improved.

Description

Technical Field

[0001] This invention relates to the field of conveying technology, specifically an auxiliary conveying method for aquatic product processing. Background Technology

[0002] Aquatic product processing refers to the various forms of processing of aquatic organisms to extend their shelf life, increase their added value, and extract useful nutrients. Aquatic product processing includes using the edible parts of fish, shrimp, crab, shellfish, algae, etc., to produce frozen products, pickled products, etc.

[0003] Among these, the most common is pickled fish. Generally, after slaughtering, fish are cut open along the belly to expose the fresh meat inside, which facilitates rapid drying. Pickling usually involves sprinkling salt inside the fish's belly. Typically, a conveyor belt is used to transport the fresh fish, continuously sprinkling salt during the transport process. In large-scale pickling processing, a circulating transport system is often used to pickle the fish while transporting it, in order to achieve maximum production efficiency.

[0004] However, in actual production, due to the contractile nature of fish meat, conventional conveying methods are mostly chain conveyors and belt conveyors, such as the auxiliary conveying device for aquatic product processing disclosed in Chinese Patent No. 202410575802.9. During conveyor belt transport, it is impossible to ensure that the fish product is always unfolded along the abdominal cut line. The fish belly is usually closed during transport, failing to expose the inner flesh, resulting in poor marinating effect. Summary of the Invention

[0005] The purpose of this invention is to provide an auxiliary conveying method for aquatic product processing to solve the problems mentioned in the background art.

[0006] To achieve the above objectives, the present invention provides the following technical solution:

[0007] An auxiliary conveying method for aquatic product processing includes the following steps:

[0008] Step 1: Slaughter and clean the fresh fish. At the beginning of the conveyor line, lay the slaughtered fish flat along the abdominal incision line and fix it in place.

[0009] Step 2: Place the cleaned fish, which has been cut open and spread out along its belly, onto a conveyor for transport.

[0010] Step 3: During the transport process, keep the cleaned fish with its belly facing upwards to facilitate multiple layers of salting and marinating during transport.

[0011] Step 4: Release. When the cleaned fish are transported to the end of the conveyor line, the unfolded cleaned fish are released, collected, and stored.

[0012] As a further embodiment of the present invention: the conveying device in step two includes a conveying frame, and an upper fixing plate and a lower fixing plate fixedly installed on the conveying frame;

[0013] The conveyor frame is equipped with a conveying mechanism, a clamping mechanism, and a releasing mechanism that cooperate with each other;

[0014] The conveying mechanism includes multiple sets of supports equidistantly arranged on the conveying frame; the multiple sets of supports can be moved from one end of the conveying frame to the other end on the upper fixed plate; and can be moved in the opposite direction on the lower fixed plate;

[0015] When the bracket moves horizontally on the upper fixed plate, the conveying mechanism can cooperate with the clamping mechanism to clamp the cleaned fish; when the bracket moves horizontally in the opposite direction on the lower fixed plate, the conveying mechanism can cooperate with the releasing mechanism to release the processed fish.

[0016] As a further embodiment of the present invention: the conveying mechanism includes multiple sets of transmission shafts fixedly installed on the upper fixed plate and the lower fixed plate, and transmission pulleys are fixedly installed at both ends of the transmission shafts; the multiple transmission pulleys are connected by a conveyor belt, and multiple sets of bushings arranged at equal intervals are fixedly installed on the conveyor belt, the bushings are rotatably mounted with a support shaft, and the bracket is fixedly installed on the support shaft;

[0017] One of the drive shafts is fixedly mounted on one end; a motor is fixedly mounted on the conveyor frame, and a second pulley is fixedly connected to the output end of the motor, and the first pulley and the second pulley are connected by a drive belt.

[0018] As a further embodiment of the present invention: multiple sets of columns are symmetrically installed on the bracket, and telescopic sleeves are rotatably installed on the columns; clamps are symmetrically arranged on the bracket, and telescopic columns that slide and engage with the telescopic sleeves are fixedly installed on the clamps; springs are provided inside the telescopic sleeves, and the two ends of the springs respectively abut against the telescopic sleeves and the telescopic columns; a sliding rod is rotatably installed on the clamps.

[0019] As a further embodiment of the present invention: a limiting block is fixedly installed on the column to restrict the rotation angle of the telescopic sleeve.

[0020] As a further embodiment of the present invention: a connecting plate is fixedly installed on the conveying frame, and a first guide rail and a second guide rail are fixedly installed on the connecting plate, and the first guide rail and the second guide rail are fixedly connected.

[0021] As a further embodiment of the present invention: the clamping mechanism includes a contraction groove and a clamping groove formed on the first guide rail and slidably engaged with the slide rod; it also includes a second maintaining groove formed on the second guide rail and slidably engaged with the slide rod; wherein one end of the contraction groove is connected to one end of the clamping groove, and the other end of the clamping groove is connected to one end of the second maintaining groove.

[0022] As a further embodiment of the present invention: the release mechanism includes a release groove and an extension groove formed on the second guide rail and slidably engaged with the slide rod; it also includes a first holding groove formed on the first guide rail and slidably engaged with the slide rod; wherein one end of the release groove is connected to the other end of the second holding groove, the other end of the release groove is connected to one end of the extension groove, the other end of the extension groove is connected to one end of the first holding groove, and the other end of the first holding groove is connected to the contraction groove.

[0023] As a further embodiment of the present invention, multiple sets of support rods are fixed and equidistantly installed on the bracket.

[0024] As a further embodiment of the present invention, multiple sets of clamping rods are fixedly installed on the clamping plate.

[0025] Compared with the prior art, the beneficial effects of the present invention are: through the cooperation of the conveying mechanism, the clamping mechanism and the release mechanism, the fish is kept in an unfolded state during the conveying process, which facilitates salting during transportation. At the same time, the clamped fish is released at the end of the conveying process. The conveying mechanism of the present invention is equipped with multiple sets of supports, which move in an orderly cycle on the conveying frame. This achieves the goal of clamping the fresh fish at the beginning of the conveying process, keeping the fresh fish unfolded during the conveying process, and automatically releasing the fresh fish at the end of the conveying process, which greatly improves the processing convenience of the fish products during the conveying process. Attached Figure Description

[0026] Figure 1 A process flow diagram for auxiliary conveying methods used in aquatic product processing.

[0027] Figure 2 A schematic diagram of the conveying device in an auxiliary conveying method for aquatic product processing.

[0028] Figure 3 A schematic diagram of the conveying device in an auxiliary conveying method for aquatic product processing.

[0029] Figure 4 A schematic diagram of the conveying mechanism within the conveying device in an auxiliary conveying method for aquatic product processing.

[0030] Figure 5 A schematic diagram of the support and clamping plate in an embodiment of an auxiliary conveying method for aquatic product processing.

[0031] Figure 6 A schematic diagram of the clamping plate in an embodiment of an auxiliary conveying method for aquatic product processing.

[0032] Figure 7 for Figure 5 A schematic diagram of the structure from the perspective of an explosion.

[0033] Figure 8 A schematic diagram of the structure of the first guide rail and the second guide rail in an embodiment of an auxiliary conveying method for aquatic product processing.

[0034] Figure 9 A schematic diagram of the clamping mechanism in an embodiment of an auxiliary conveying method for aquatic product processing.

[0035] Figure 10 for Figure 9 A structural schematic diagram from a cross-sectional perspective.

[0036] Figure 11 A schematic diagram of the release mechanism in an embodiment of an auxiliary conveying method for aquatic product processing.

[0037] Figure 12 for Figure 10 A cross-sectional view of the structure.

[0038] In the diagram: 1. Conveyor frame; 101. Upper fixing plate; 102. Lower fixing plate;

[0039] 2. Transmission shaft; 201. Transmission pulley; 202. First pulley;

[0040] 3. Conveyor belt; 301. Bushing;

[0041] 4. Motor; 401. Second pulley;

[0042] 5. Support shaft;

[0043] 6. Bracket; 601. Support rod;

[0044] 7. Column; 701. Limiting block;

[0045] 8. Telescopic sleeve;

[0046] 9. Clamping plate; 901. Telescopic column; 902. Clamping rod;

[0047] 10. Sliding rod;

[0048] 11. Spring;

[0049] 12. Connecting plate;

[0050] 13. First guide rail; 1301. First holding groove; 1302. Shrinkage groove; 1303. Clamping groove;

[0051] 14. Second guide rail; 1401. Second holding groove; 1402. Release groove; 1403. Extension groove;

[0052] 15. Drive belt. Detailed Implementation

[0053] 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.

[0054] Furthermore, elements in this invention are referred to as being "fixed to" or "set on" another element, which may be directly on the other element or may also include an intervening element. When an element is considered to be "connected" to another element, it may be directly connected to the other element or may also include an intervening element. The terms "vertical," "horizontal," "left," "right," and similar expressions used herein are for illustrative purposes only and do not represent the only possible implementations.

[0055] Please see Figures 1-12 In this embodiment of the invention, an auxiliary conveying method for aquatic product processing includes the following steps:

[0056] Step 1: Slaughter and clean the fresh fish. At the beginning of the conveyor line, lay the slaughtered fish flat along the abdominal incision line and fix it in place.

[0057] Step 2: Place the cleaned fish, which has been cut open and spread out along its belly, onto a conveyor for transport.

[0058] Step 3: During the transport process, keep the cleaned fish with its belly facing upwards to facilitate multiple layers of salting and marinating during transport.

[0059] Step 4: Release. When the cleaned fish are transported to the end of the conveyor line, the unfolded cleaned fish are released, collected, and stored.

[0060] In another embodiment of the present invention, the conveying device in step two includes a conveying frame 1, and an upper fixing plate 101 and a lower fixing plate 102 fixedly installed on the conveying frame 1;

[0061] The conveyor frame 1 is equipped with a conveying mechanism, a clamping mechanism and a releasing mechanism that cooperate with each other;

[0062] The conveying mechanism includes multiple sets of brackets 6 equidistantly arranged on the conveying frame 1; the multiple sets of brackets 6 can be translated from one end of the conveying frame 1 to the other end on the upper fixed plate 101; and can be displaced in the opposite direction on the lower fixed plate 102;

[0063] When the bracket 6 moves horizontally on the upper fixed plate 101, the conveying mechanism can cooperate with the clamping mechanism to clamp the cleaned fish; when the bracket 6 moves in the opposite direction on the lower fixed plate 102, the conveying mechanism can cooperate with the release mechanism to release the processed fish.

[0064] Taking the embodiment combining all the features described in this application as an example, when using it, after the fresh fish is slaughtered and cleaned, it is laid flat on the support 6. Laying it flat and unfolding it can expose the fish meat to the maximum extent, so as to facilitate subsequent processing and improve subsequent processing efficiency.

[0065] The conveying mechanism drives multiple sets of supports 6 to move cyclically on the conveying support 6, so as to transport the fish from one end of the conveying frame 1 to the other end on the upper fixed plate 101. During this conveying process, the conveying mechanism cooperates with the clamping mechanism to clamp the fish to ensure that it remains in an open state during subsequent processing, thus avoiding the fish meat from closing due to shrinkage and affecting subsequent processing. After being clamped by the clamping mechanism, the processing device can process the moving fish meat.

[0066] After the processed fish arrives at the other end of the conveyor frame 1, the conveying mechanism can drive the support 6 to move from the upper fixed plate 101 to the lower fixed plate 102.

[0067] When the support 6 moves in the opposite direction on the lower fixed plate 102, the conveying mechanism and the release mechanism cooperate with each other. The release mechanism releases the clamping state of the clamping mechanism, so that the processed fish can be separated from the support 6 and collected, transported and stored by the collection device.

[0068] After the bracket 6 moves from one end of the lower fixed plate 102 to the other end, the bracket 6 will move upward to the upper fixed plate 101 for the next conveying.

[0069] Through the cooperation of the conveying mechanism, clamping mechanism, and release mechanism, the fish can be kept in an unfolded state during the conveying process, which facilitates the processing device to process the fish. At the same time, the processed fish can be released during the conveying process. Furthermore, since multiple sets of supports 6 are set up, and the multiple sets of supports 6 move in an orderly cycle on the conveying frame 1, that is, the conveying, clamping, and release are carried out synchronously, which can effectively improve the processing efficiency.

[0070] In another embodiment of the present invention, the conveying mechanism includes multiple sets of transmission shafts 2 fixedly installed on the upper fixed plate 101 and the lower fixed plate 102, and transmission pulleys 201 fixedly installed at both ends of the transmission shafts 2; the multiple transmission pulleys 201 are connected by a conveyor belt 3, and multiple sets of equidistant bushings 301 are fixedly installed on the conveyor belt 3, and a support shaft 5 is rotatably installed on the bushings 301, and the bracket 6 is fixedly installed on the support shaft 5;

[0071] One of the transmission shafts 2 is also fixedly mounted on one end of a first pulley 202; a motor 4 is fixedly mounted on the conveyor frame 1, and a second pulley 401 is fixedly connected to the output end of the motor 4, and the first pulley 202 and the second pulley 401 are connected by a drive belt 15.

[0072] Taking the embodiment combining all the features described in this application as an example, when the motor 4 is activated, the second pulley 401 rotates, and drives the first pulley 202 to rotate through the drive belt 15, thereby driving the transmission shaft 2 to rotate, which in turn drives the transmission pulley 201 to rotate, thereby driving the conveyor belt 3 to rotate, and then driving the remaining transmission pulleys 201 to rotate synchronously.

[0073] When the conveyor belt 3 rotates, it can drive multiple sets of bushings 301 to move, thereby driving the support shaft 5 to move cyclically on the conveyor frame 1, which in turn drives the support 6 to move.

[0074] The fish is moved on the conveyor frame 1 by the movable support 6. During the movement, the fish is clamped and the processed fish meat is released by the cooperation of the clamping mechanism and the release mechanism. Since multiple sets of supports 6 are set up, the multiple sets of supports 6 move in an orderly cycle on the conveyor frame 1. That is, the conveying, clamping and releasing are carried out simultaneously, which can effectively improve the processing efficiency.

[0075] In another embodiment of the present invention, a plurality of columns 7 are symmetrically installed on the bracket 6, and a telescopic sleeve 8 is rotatably installed on the column 7; a clamping plate 9 is symmetrically arranged on the bracket 6, and a telescopic column 901 that slides and engages with the telescopic sleeve 8 is fixedly installed on the clamping plate 9; a spring 11 is provided inside the telescopic sleeve 8, and the two ends of the spring 11 respectively abut against the telescopic sleeve 8 and the telescopic column 901; a sliding rod 10 is rotatably installed on the clamping plate 9.

[0076] Taking the embodiment combining all the features described in this application as an example, when the support 6 moves, it can drive the slide bar 10 to move synchronously. Through the cooperation of the slide bar 10 and the clamping mechanism, it can drive the clamping plate 9 to move towards the column 7, thereby driving the telescopic column 901 to slide inward in the telescopic sleeve 8 to compress the spring 11, thereby shortening the distance between the two clamping plates 9, so that the clamping plates 9 can better clamp the fish; after the telescopic column 901 reaches the end of its stroke, it drives the clamping plate 9 to move closer to the support 6, so that the telescopic sleeve 8 rotates on the column 7 and moves closer to the support 6; during the process of the clamping plate 9 moving closer to the support 6, the distance between the clamping plate 9 and the support 6 continuously decreases, thereby clamping the fish and avoiding the fish meat from closing due to the contraction of the fish meat, which would affect subsequent processing; after the clamping mechanism clamps, the processing device can process the moving fish meat; then, during the movement of the support 6, the processing device can process the fish.

[0077] Furthermore, the slide bar 10 on the other bracket 6 cooperates with the release mechanism, thereby driving the clamping plate 9 away from the bracket 6, so as to drive the telescopic sleeve 8 to rotate away from the bracket 6. After the telescopic sleeve 8 rotates to its maximum angle, the elastic force of the spring 11 drives the telescopic column 901 to slide outward inside the telescopic sleeve 8, thereby increasing the distance between the two clamping plates 9, so as to avoid the fish getting stuck due to the obstruction of the clamping plates 9 when it falls during the release process, which helps the release process to proceed.

[0078] In another embodiment of the present invention, a limiting block 701 is fixedly installed on the column 7 to limit the rotation angle of the telescopic sleeve 8.

[0079] Taking the embodiment combining all the features described in this application as an example, when in use, the limiting block 701 can limit the maximum rotation angle of the telescopic sleeve 8 away from the bracket 6, so as to avoid the situation where the two telescopic sleeves 8 rotate in opposite directions and approach each other during the process of rotating away from the bracket 6, thereby further avoiding the situation where the fish gets stuck due to the obstruction of the clamp 9 when it falls during the release process, which helps the release process to proceed.

[0080] In another embodiment of the present invention, a connecting plate 12 is fixedly installed on the conveying frame 1, and a first guide rail 13 and a second guide rail 14 are fixedly installed on the connecting plate 12, and the first guide rail 13 and the second guide rail 14 are fixedly connected.

[0081] In another embodiment of the present invention, the clamping mechanism includes a contraction groove 1302 and a clamping groove 1303 formed on the first guide rail 13 and slidably engaged with the slide rod 10; it also includes a second holding groove 1401 formed on the second guide rail 14 and slidably engaged with the slide rod 10; wherein one end of the contraction groove 1302 is connected to one end of the clamping groove 1303, and the other end of the clamping groove 1303 is connected to one end of the second holding groove 1401.

[0082] Taking the embodiment combining all the features described in this application as an example, when in use, the shrinkage groove 1302 is inclined, with the inclination direction along the horizontal direction close to the upper fixing plate 101; the clamping groove 1303 is inclined, with the inclination direction along the vertical direction close to the upper fixing plate 101; and the second maintaining groove 1401 is a groove that maintains the same distance from the conveyor belt 3.

[0083] The initial position of the first bracket 6 is located at one end of the upper fixing plate 101. The slide rod 10 on this bracket 6 is located in the shrinkage groove 1302. During the process of the bracket 6 moving from one end of the upper fixing plate 101 to the other end, the slide rod 10 will first slide in the shrinkage groove 1302 towards the clamping groove 1303. Under the contact action between the groove wall of the shrinkage groove 1302 and the slide rod 10, and under the contact action between the connecting plate 12 and the first guide rail 13 and the second guide rail 14, the two slide rods 10 will move closer to each other.

[0084] During the approach process, the telescopic sleeve 8 will not rotate due to the limiting block 701 limiting it, so that the clamping plate 9 gradually approaches the column 7, so that the telescopic column 901 slides inward in the telescopic sleeve 8 and compresses the spring 11; when the telescopic column 901 slides to the end of its stroke, the slide rod 10 enters the clamping groove 1303.

[0085] During the sliding process of the slide rod 10 in the clamping groove 1303, the slide rod 10 is driven to move closer to the upper fixed plate 101 through the contact between the groove wall and the slide rod 10, thereby driving the clamping plate 9 to move closer to the bracket 6. During this process, the telescopic sleeve 8 rotates on the column 7 and moves closer to the bracket 6. The fish spread out on the bracket 6 are clamped by the clamping plates 9 and the bracket 6 that are close to each other.

[0086] When the slide bar 10 slides from the clamping groove 1303 to the second holding groove 1401, the distance between the clamping plate 9 and the bracket 6 is the smallest, that is, the clamping force is the largest at this time, and the fish cannot be separated from the bracket 6.

[0087] Since the movement trajectory of the support shaft 5 is the same as that of the conveyor belt 3, and the distance between the second holding groove 1401 and the conveyor belt 3 remains the same, when the slide rod 10 slides in the second holding groove 1401, the distance between the slide rod 10 and the support shaft 5 remains unchanged, so that the distance between the clamping plate 9 and the bracket 6 remains unchanged, so that the fish is always clamped during the processing, and the fish is prevented from separating from the bracket 6 due to processing.

[0088] In another embodiment of the present invention, the release mechanism includes a release groove 1402 and an extension groove 1403 formed on the second guide rail 14 and slidably engaged with the slide rod 10; it also includes a first holding groove 1301 formed on the first guide rail 13 and slidably engaged with the slide rod 10; wherein one end of the release groove 1402 is connected to the other end of the second holding groove 1401, the other end of the release groove 1402 is connected to one end of the extension groove 1403, the other end of the extension groove 1403 is connected to one end of the first holding groove 1301, and the other end of the first holding groove 1301 is connected to the contraction groove 1302.

[0089] Taking the embodiment combining all the features described in this application as an example, when used,

[0090] The release groove 1402 is inclined, with the inclination direction along the vertical direction away from the lower fixed plate 102; the extension groove 1403 is inclined, with the inclination direction along the horizontal direction away from the lower fixed plate 102; the first holding groove 1301 is a groove with the same spacing as the conveyor belt 3.

[0091] When the slide rod 10 on a bracket 6 slides from the second holding groove 1401 into the release groove 1402 and slides into the extension groove 1403 in the release groove 1402, the slide rod 10 will gradually move away from the lower fixing plate 102 under the action of the groove wall of the release groove 1402 and the slide rod 10, so as to drive the clamping plate 9 away from the bracket 6, thereby gradually releasing the clamping of the fish; when the slide rod 10 reaches the extension groove 1403, the telescopic sleeve 8 abuts against the limiting block 701.

[0092] As the slide bar 10 slides in the extension groove 1403, the contact between the groove wall of the extension groove 1403 and the slide bar 10 gradually decreases. At this time, under the elastic force of the spring 11, the telescopic column 901 will slide outward in the telescopic sleeve 8, thereby moving the clamping plate 9 away from the column 7 and widening the distance between the two clamping plates 9. By widening the distance between the two clamping plates 9, the fish can be further released, thus avoiding the fish getting stuck due to the obstruction of the clamping plates 9 when falling during the release process, which helps the release process to proceed smoothly.

[0093] Since the movement trajectory of the support shaft 5 is the same as that of the conveyor belt 3, and the distance between the first holding groove 1301 and the conveyor belt 3 remains the same, when the slide rod 10 slides in the first holding groove 1301, the distance between the slide rod 10 and the support shaft 5 remains unchanged, so that the distance between the clamping plate 9 and the bracket 6 remains unchanged, which facilitates the next placement of fish and helps the clamping structure to clamp the fish.

[0094] In another embodiment of the present invention, a plurality of support rods 601 are fixed and equidistantly installed on the bracket 6.

[0095] Taking the embodiment combining all the features described in this application as an example, when in use, the support rod 601 can prevent the fish from falling off the bracket 6 before it is clamped, and it helps the clamping mechanism to clamp the fish, thereby improving the clamping effect.

[0096] In another embodiment of the present invention, multiple sets of clamping rods 902 are fixedly installed on the clamping plate 9.

[0097] Taking the embodiment combining all the features described in this application as an example, when in use, the fish is clamped from two directions by the clamping rod 902 and the support rod 601, which can further prevent the fish from separating from the support 6 during processing and improve the clamping effect.

[0098] It will be apparent to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the invention can be implemented in other specific forms without departing from its spirit or essential characteristics. Therefore, the embodiments should be considered in all respects as exemplary and non-limiting, and the scope of the invention is defined by the appended claims rather than the foregoing description. Thus, all variations falling within the meaning and scope of equivalents of the claims are intended to be included within the present invention. No reference numerals in the claims should be construed as limiting the scope of the claims.

[0099] Furthermore, it should be understood that although this specification describes embodiments, not every embodiment contains only one independent technical solution. This narrative style is merely for clarity. Those skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.

Claims

1. An auxiliary conveying method for aquatic product processing, characterized in that, Includes the following steps: Step 1: Slaughter and clean the fresh fish. At the beginning of the conveyor line, lay the slaughtered fish flat along the abdominal incision line and fix it in place. Step 2: Place the cleaned fish, which has been cut open and spread out along its belly, onto a conveyor for transport. Step 3: During the transport process, keep the cleaned fish with its belly facing upwards to facilitate multiple layers of salting and marinating during transport. Step 4: Release. When the cleaned fish are transported to the end of the conveyor line, the unfolded cleaned fish are released, collected, and stored. The conveying device in step two includes a conveying frame (1), and an upper fixing plate (101) and a lower fixing plate (102) fixedly installed on the conveying frame (1). The conveyor frame (1) is equipped with a conveying mechanism, a clamping mechanism and a releasing mechanism that cooperate with each other; The conveying mechanism includes multiple sets of brackets (6) equidistantly arranged on the conveying frame (1); the multiple sets of brackets (6) can be translated from one end of the conveying frame (1) to the other end on the upper fixed plate (101); and can be displaced in the opposite direction on the lower fixed plate (102); When the bracket (6) moves horizontally on the upper fixed plate (101), the conveying mechanism can cooperate with the clamping mechanism to clamp the cleaned fish; when the bracket (6) moves horizontally in the opposite direction on the lower fixed plate (102), the conveying mechanism can cooperate with the release mechanism to release the processed fish. The conveying mechanism includes multiple sets of transmission shafts (2) fixedly installed on the upper fixed plate (101) and the lower fixed plate (102), and transmission pulleys (201) are fixedly installed at both ends of the transmission shafts (2); the multiple transmission pulleys (201) are connected by a conveyor belt (3), and multiple sets of equidistant bushings (301) are fixedly installed on the conveyor belt (3), and a support shaft (5) is rotatably installed on the bushings (301), and the bracket (6) is fixedly installed on the support shaft (5); One of the transmission shafts (2) is also fixedly mounted on one end of a first pulley (202); a motor (4) is fixedly mounted on the conveyor frame (1), and a second pulley (401) is fixedly connected to the output end of the motor (4), and the first pulley (202) and the second pulley (401) are connected by a drive belt (15); Multiple sets of columns (7) are symmetrically installed on the bracket (6), and telescopic sleeves (8) are rotatably installed on the columns (7); clamping plates (9) are symmetrically arranged on the bracket (6), and telescopic columns (901) that slide and engage with the telescopic sleeves (8) are fixedly installed on the clamping plates (9); a spring (11) is provided inside the telescopic sleeves (8), and the two ends of the spring (11) abut against the telescopic sleeves (8) and the telescopic columns (901) respectively; a sliding rod (10) is rotatably installed on the clamping plates (9); A connecting plate (12) is fixedly installed on the conveying frame (1), and a first guide rail (13) and a second guide rail (14) are fixedly installed on the connecting plate (12), and the first guide rail (13) and the second guide rail (14) are fixedly connected. The clamping mechanism includes a contraction groove (1302) and a clamping groove (1303) formed on the first guide rail (13) and slidably engaged with the slide rod (10); it also includes a second holding groove (1401) formed on the second guide rail (14) and slidably engaged with the slide rod (10); wherein one end of the contraction groove (1302) is connected to one end of the clamping groove (1303), and the other end of the clamping groove (1303) is connected to one end of the second holding groove (1401); the release mechanism includes a contraction groove (1302) formed on the second guide rail (14) and slidably engaged with the slide rod (10). The system includes a release groove (1402) and an extension groove (1403) that are dynamically engaged; it also includes a first holding groove (1301) that is opened on the first guide rail (13) and slidably engaged with the slide rod (10); wherein one end of the release groove (1402) is connected to the other end of the second holding groove (1401), the other end of the release groove (1402) is connected to one end of the extension groove (1403), the other end of the extension groove (1403) is connected to one end of the first holding groove (1301), and the other end of the first holding groove (1301) is connected to the contraction groove (1302).

2. The auxiliary conveying method for aquatic product processing according to claim 1, characterized in that, A limiting block (701) is fixedly installed on the column (7) to limit the rotation angle of the telescopic sleeve (8).

3. The auxiliary conveying method for aquatic product processing according to claim 1, characterized in that, Multiple sets of support rods (601) are fixed and equidistantly installed on the bracket (6).

4. The auxiliary conveying method for aquatic product processing according to claim 1, characterized in that, Multiple sets of clamping rods (902) are fixedly installed on the clamping plate (9).

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