A cold transportation device for shrimp slips

Abstract

The present invention relates to the technical field of freezers, and in particular to a cold transportation device for shrimp slips, comprising: a freezing assembly, comprising a freezer and a guide rail arranged on the inner wall of the freezer; and a storage assembly, comprising a storage member arranged inside the freezer, a protective member arranged at the bottom of the storage member, and a protective member arranged at the top of the storage member; and the protective member comprises a tray with a limiting groove corresponding to the guide rail, a support member arranged between the storage member and the tray, a driving member arranged in the limiting groove, and a vibrating member arranged on the top of the tray and connected to the driving member; wherein, when the tray moves along the guide rail with the limiting groove, the driving member pushes the storage member back and forth through the driving member, and at the same time, the driving member vibrates the storage member back and forth through the vibrating member; when the shrimp slip container is placed in the freezer, it is dynamically shaken and vibrated to effectively disperse the shrimp slips and prevent them from freezing into a mass due to stacking, and at the same time, the shaking naturally shakes off excess moisture on the surface of the shrimp slips.

Description

Technical Field

[0001] The invention relates to the technical field of refrigerators, in particular to a cold transportation device for shrimp slips. Background Art

[0002] With the development of cold chain logistics technology, prepared foods like shrimp paste and other fresh products are widely used in various sectors, including catering and retail. Shrimp paste has a delicate texture, is rich in moisture, and is easily deformed, making its quality requirements extremely high in storage and transportation conditions. Currently, during cold chain transportation, shrimp paste is typically packaged in containers, stacked, and placed in freezers for frozen transportation.

[0003] However, since shrimp slips have a high water content and a moist surface, if they are stacked or squeezed, they are very likely to freeze and stick together during the freezing process, forming a whole block. This not only affects the appearance, but in severe cases may also affect subsequent separation operations and cause damage to the product.

[0004] In order to avoid the above problems, some companies try to pre-flatten the shrimp slips during the production process. However, when placing them in the freezer, if the operator's movements are uneven or the placement angle is slightly deviated, some containers may become tilted. The tilt causes the shrimp slips inside the container to slowly slide and shift under the action of gravity, eventually forming a situation where they are stacked or stuck to each other. Summary of the Invention

[0005] In view of the problem in the above or prior art that the shrimp slips themselves have a high water content and a wet surface, if the shrimp slip containers are stacked or squeezed, they are very likely to freeze and stick together during the freezing process, forming a whole block, which not only affects the appearance but may also affect subsequent separation operations in serious cases. The present invention is proposed.

[0006] Therefore, the object of this invention is to provide a cold transportation device for shrimp slips.

[0007] In order to solve the above technical problems, the present invention provides the following technical solutions: A cold transportation device for shrimp slips, comprising: a freezing assembly, including a freezer and a guide rail arranged on the inner wall of the freezer; and a storage assembly, including a storage member arranged inside the freezer, a protective member arranged at the bottom of the storage member, and a protective member arranged at the top of the storage member; and the protective member includes a tray with a limiting groove corresponding to the guide rail, a support member arranged between the storage member and the tray, a driving member arranged in the limiting groove, and a vibrating member arranged on the top of the tray and connected to the driving member; wherein, when the tray moves along the guide rail with the limiting groove, the storage member is pushed back and forth by the driving member, and at the same time, the driving member vibrates the storage member back and forth through the vibrating member.

[0008] As a preferred solution of the cold transportation device for shrimp slips of the present invention, the storage member includes a mesh box arranged above the top surface of the tray, a baffle is provided on the inner bottom of the mesh box, and an installation hole is provided on the outer wall of the mesh box directly above the support member.

[0009] As a preferred solution of the cold transportation device for shrimp slips of the present invention, the support member includes a support spring vertically arranged between the net cage and the tray, a base is provided on the top surface of the tray and at the bottom end of the support spring, and a fixing buckle connected to the mounting hole is provided on the top end of the support spring.

[0010] As a preferred solution of the cold transportation device for shrimp slips of the present invention, the driving member includes a sliding rod that movably penetrates the side wall of the tray, and a support is provided on the top of the tray between the limiting groove and the vibrating member. The inner end of the sliding rod slides through the support and is connected to the vibrating member, and the outer end of the sliding rod is located inside the limiting groove and is connected to a ball head.

[0011] As a preferred solution of the cold transportation device for shrimp slips of the present invention, the outer wall of the slide rod is provided with a positioning ring, and a connecting frame is provided at the bottom of the net cage and above the positioning ring, and the upper end of the positioning ring is movably connected to the inside of the connecting frame.

[0012] As a preferred solution of the cold transportation device for shrimp slips of the present invention, the positioning ring is located on the outer end side of the support, a return spring is connected between the inner end surface of the positioning ring and the outer end surface of the support, and the return spring is wound around the outer surface of the slide rod.

[0013] As a preferred solution of the cold transportation device for shrimp slips of the present invention, the vibrating member includes a bracket connected to the top surface of the tray, the upper end of the bracket is hingedly provided with a connecting rod, the lower end of the connecting rod located at the hinge point is longer than the upper end of the connecting rod located at the hinge point, the bottom end of the connecting rod is connected to the inner end of the sliding rod, and the upper end side wall of the connecting rod is connected to an eccentric block.

[0014] As a preferred embodiment of the cold transportation device for shrimp slips of the present invention, the protective member includes a cover plate hinged to the top of one end of the tray, the cover plate covers the top of the net cage and forms a gap, and an isolation sheet is arranged in an array at the bottom of the cover plate, the lower end of the isolation sheet is located at the inner upper end of the net cage, and a wire groove is provided at the bottom of the isolation sheet.

[0015] As a preferred solution of the cold transportation device for shrimp slips of the present invention, a shock absorber is connected to the top of each end corner of the tray, the top surface of the shock absorber is higher than the top surface of the cover plate, and handles are symmetrically connected to the top of both sides of the tray.

[0016] As a preferred solution of the cold transportation device for shrimp slips of the present invention, the top side wall of the freezer is hingedly provided with a cabinet door, the surface profile of the guide rail is a wavy contour, and the surface profiles of the guide rails located at both ends inside the freezer are consistent with each other.

[0017] The beneficial effects of the shrimp slip cold transportation device of the present invention: the present invention dynamically shakes and vibrates the shrimp slip container during the process of placing it into the freezer through the coordinated action of the driving part and the vibrating part, effectively dispersing the shrimp slip and preventing it from freezing into agglomerates due to stacking. At the same time, the shaking naturally shakes off excess moisture on the surface of the shrimp slip. The tray remains horizontal during the process of sliding down along the guide rail, avoiding the sliding and aggregation of the shrimp slips caused by tilted operation. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the following briefly introduces the drawings required for use in the description of the embodiments. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative work.

[0019] Figure 1 This is a schematic diagram of the overall structure of the cold transportation device for shrimp slips.

[0020] Figure 2 This is a schematic diagram of the storage component structure of the cold transportation device for shrimp slips.

[0021] Figure 3 This is a schematic diagram of the storage component structure of the cold transportation device for shrimp slips.

[0022] Figure 4 This is a schematic diagram of the storage component structure of the cold transportation device for shrimp slips.

[0023] Figure 5 This is a schematic diagram of the protective component structure of the cold transportation device for shrimp slips.

[0024] Figure 6 This is a schematic diagram of the support structure of the cold transportation device for shrimp slips.

[0025] Figure 7 This is a schematic diagram of the driving structure of the cold transportation device for shrimp slips.

[0026] Figure 8 This is a schematic diagram of the vibrating component structure of the cold transportation device for shrimp slips.

[0027] 1. Refrigeration assembly; 11. Freezer; 12. Cabinet door; 13. Guide rail; 2. Storage assembly; 21. Storage component; 211. Net box; 212. Connecting frame; 213. Baffle; 214. Mounting hole; 22. Protective component; 221. Tray; 222. Limiting groove; 223. Handle; 224. Shock absorber; 225. Driving component; 2251. Sliding rod; 2252. Support; 2253. Positioning ring; 2254. Return spring; 2255. Ball head; 226. Support component; 2261. Support spring; 2262. Base; 2263. Fixing buckle; 227. Vibrating component; 2271. Bracket; 2272. Connecting rod; 2273. Eccentric block; 23. Protective component; 231. Cover; 232. Isolation plate; 233. Wire trough. DETAILED DESCRIPTION

[0028] In order to make the above-mentioned objects, features and advantages of the present invention more obvious and easy to understand, the specific embodiments of the present invention are described in detail below with reference to the accompanying drawings.

[0029] In the following description, many specific details are set forth to facilitate a full understanding of the present invention. However, the present invention may also be implemented in other ways different from those described herein. Those skilled in the art may make similar generalizations without violating the connotation of the present invention. Therefore, the present invention is not limited to the specific embodiments disclosed below.

[0030] Secondly, the term "one embodiment" or "embodiment" herein refers to a specific feature, structure, or characteristic that may be included in at least one implementation of the present invention. The phrase "in one embodiment" appearing in various places throughout this specification does not necessarily refer to the same embodiment, nor does it refer to a separate or selective embodiment that is mutually exclusive of other embodiments.

[0031] Example 1

[0032] Reference Figures 1 to 8 , which is the first embodiment of the present invention, provides a cold transportation device for shrimp slips. The driving member 225 and the vibrating member 227 are used to realize the back-and-forth shaking and up-and-down vibration of the storage member 21. The dual motion ensures that the shrimp slips are evenly dispersed, which not only effectively prevents freezing and sticking, but also forms a uniform ice crust on the surface, thereby improving the freezing protection effect of the shrimp slips.

[0033] Specifically, the freezing assembly 1 includes a freezer 11 and a guide rail 13 arranged on the inner wall of the freezer 11. The freezer 11 ensures that the shrimp paste is kept in a frozen state during transportation, effectively extending the shelf life of the food.

[0034] The storage assembly 2 includes a storage member 21 arranged inside the freezer 11, a protective member 22 arranged at the bottom of the storage member 21, and a protective member 23 arranged at the top of the storage member 21. The storage member 21 realizes the layered placement of the shrimp slips in the freezer 11 to improve the storage density. The protective member 22 is used to prevent the shrimp slips from being damaged by bumps during transportation, ensuring their appearance integrity and taste are not destroyed. The protective member 23 is used to prevent impurities from contaminating the surface of the shrimp slips to ensure the safety and hygiene of the food.

[0035] The protective member 22 includes a tray 221 with a limiting groove 222 corresponding to the guide rail 13, a support member 226 arranged between the storage member 21 and the tray 221, a driving member 225 arranged in the limiting groove 222, and a vibrating member 227 arranged on the top of the tray 221 and connected to the driving member 225. The tray 221 is used to collect water droplets dripping from the shrimp slips in the storage member 21 to prevent it from affecting the freezer 11 and other storage components 2. The support member 226 raises the storage member 21 to form a gap between it and the tray 221, which is conducive to the cold air in the freezer 11 passing through the periphery of the storage member 21, thereby accelerating the freezing of the shrimp slips. The tray 221 slides down the guide rail 13 with the limiting groove 222 and is placed into the freezer 11, ensuring that the storage member 21 always remains horizontal during the placement process, effectively preventing the shrimp slips in the storage member 21 from stacking together. The driving member 225 cooperates with the guide rail 13 to perform linear reciprocating motion to provide a power source, thereby driving the vibrating member 227 to perform periodic motion.

[0036] When the tray 221 moves along the guide rail 13 with the limiting groove 222, the storage member 21 is pushed back and forth by the driving member 225. At the same time, the driving member 225 reciprocates and vibrates the storage member 21 through the vibrating member 227. The supporting member 226 realizes the movement of the storage member 21 relative to the tray 221. The driving member 225 realizes the reciprocating movement of the storage member 21, and then periodically shakes the shrimp slips in the storage member 21 back and forth. The vibrating member 227 realizes the periodic vibration of the storage member 21, and then periodically shakes the shrimp slips in the storage member 21 up and down. The driving member 225 cooperates with the vibrating member 227 to effectively prevent the shrimp slips from stacking together when placed in the freezer 11, avoids the shrimp slips from freezing and sticking together, and maintains their independence and separability.

[0037] Furthermore, the top side wall of the freezer 11 is hingedly provided with a cabinet door 12, the surface profile of the guide rail 13 is a wavy contour, and the surface profiles of the guide rails 13 located at both ends inside the freezer 11 are consistent with each other, and the driving member 225 realizes linear reciprocating motion through the surface of the guide rail 13.

[0038] It should be noted that the driving member 225 includes a slide rod 2251 that is movable and penetrates the side wall of the tray 221. A support 2252 is provided at the top of the tray 221 between the limiting groove 222 and the vibrating member 227. The inner end of the slide rod 2251 slides and penetrates the support 2252 and is connected to the vibrating member 227. The outer end of the slide rod 2251 is located inside the limiting groove 222 and is connected to a ball head 2255. The ball head 2255 slides down along the surface of the guide rail 13, thereby driving the slide rod 2251 to perform a linear reciprocating motion. The contact surface of the ball head 2255 reduces the friction resistance. The support 2252 ensures the movement trajectory of the slide rod 2251, and the slide rod 2251 provides a power source.

[0039] The vibrating member 227 includes a bracket 2271 connected to the top surface of the tray 221, and the upper end of the bracket 2271 is hingedly provided with a connecting rod 2272. The lower end of the connecting rod 2272 at the hinge point is longer than the upper end of the connecting rod 2272 at the hinge point. The bottom end of the connecting rod 2272 is connected to the inner end of the sliding rod 2251, and the upper end side wall of the connecting rod 2272 is connected to the eccentric block 2273. The sliding rod 2251 drives the connecting rod 2272 to perform a lever movement relative to the bracket 2271. Since the lower end of the connecting rod 2272 is longer than the upper end, the force applied by the sliding rod 2251 is amplified, and the connecting rod 2272 hits and pushes the storage member 21 with the eccentric block 2273. The storage member 21 vibrates up and down to prevent the shrimp slips from stacking.

[0040] During use, the operator places the shrimp slips neatly in the storage unit 21. The shrimp slips need to be initially spread flat in the container without excessive arrangement. Subsequently, the tray 221 slides down along the wavy guide rail 13 with the limiting groove 222, so that the entire storage assembly 2 slides smoothly into the interior of the freezer 11. The movement of the tray 221 ensures that the storage unit 21 remains horizontal throughout the placement process, preventing the shrimp slips from stacking due to tilting. During the sliding process, the ball head 2255 slides along the curved surface of the guide rail 13, and transmits the linear reciprocating motion to the vibrating member 227 through the slide rod 2251. During this process, the driving member 225 causes the storage unit 21 to rock back and forth. At the same time, the vibrating member 227 generates periodic vibrations in the up and down directions under the movement of the slide rod 2251, causing the shrimp slips to perform a dual movement before freezing. The back and forth rocking causes the stacked or aggregated shrimp slips to naturally disperse, and the up and down vibration helps to shake off excess moisture on the surface of the shrimp slips, so that they form a protective ice shell evenly, thereby preventing them from sticking together during the freezing process. No additional manual intervention is required, greatly improving the freezing efficiency and quality.

[0041] In summary, this embodiment enables the shrimp slips to slide horizontally when placed in the freezer 11, effectively preventing the shrimp slips from stacking due to artificial tilting. At the same time, under the action of the curved surface of the guide rail 13, the slide rod 2251 drives the storage member 21 to swing back and forth, and then cooperates with the eccentric connecting rod 2272 and the eccentric block 2273 to drive the storage member 21 to vibrate up and down. The dual motion ensures that the shrimp slips are evenly dispersed, which not only effectively prevents freezing and sticking, but also forms a uniform ice shell on the surface, thereby improving the freezing protection effect of the shrimp slips. The power for sliding down is completely dependent on the deadweight of the shrimp slips and the device, and no additional power input is required, which has good energy saving and practicality.

[0042] Example 2

[0043] Reference Figures 3 to 7 This is the second embodiment of the present invention. Different from the previous embodiment, this embodiment further optimizes the structure of the storage member 21 and the support member 226, so that the shrimp slips remain dispersed during the vibration process, avoiding stacking and freezing into blocks, thereby enhancing the cooling efficiency of the storage member 21.

[0044] Specifically, the storage unit 21 includes a mesh box 211 arranged above the top surface of the tray 221. A baffle 213 is provided at the inner bottom of the mesh box 211. The outer wall of the mesh box 211 is located directly above the support member 226 and is provided with a mounting hole 214. The porous structure of the mesh box 211 is conducive to the cold air of the freezer 11 passing through the shrimp slides. The baffle 213 first enhances the structural strength of the mesh box 211, and secondly prevents the shrimp slides from sticking to the inner bottom surface of the mesh box 211. The baffle 213 leaves a gap between the shrimp slides and the inner bottom surface of the mesh box 211, which is conducive to the cold air passing through the shrimp slides.

[0045] The support member 226 includes a support spring 2261 vertically arranged between the net box 211 and the tray 221. A base 2262 is provided on the top surface of the tray 221 and at the bottom end of the support spring 2261. A fixing buckle 2263 connected to the mounting hole 214 is provided at the top end of the support spring 2261. The support spring 2261 provides supporting force for the net box 211, and the support spring 2261 can simultaneously swing back and forth and stretch up and down, providing basic support for the dual movement of the net box 211. The fixing buckle 2263 facilitates the disassembly and assembly of the net box 211.

[0046] Furthermore, a positioning ring 2253 is provided on the outer wall of the slide rod 2251, and a connecting frame 212 is provided at the bottom of the net box 211 and above the positioning ring 2253. The upper end of the positioning ring 2253 is movably connected to the inside of the connecting frame 212, and the slide rod 2251 drives the net box 211 to shake periodically with the positioning ring 2253.

[0047] The positioning ring 2253 is located on the outer end side of the support 2252. A reset spring 2254 is connected between the inner end surface of the positioning ring 2253 and the outer end surface of the support 2252. The reset spring 2254 is wound around the outer surface of the slide rod 2251. The reset spring 2254 realizes the automatic reset of the slide rod 2251 and realizes its linear reciprocating motion.

[0048] The rest of the structure is the same as that of Example 1.

[0049] During use, the operator places the shrimp slide in the net box 211. The blocking bar 213 can be used to prevent the shrimp slide from being tightly attached to the inner bottom surface of the net box 211, so that a gap is left between the shrimp slide and the inner bottom surface of the net box 211, which is conducive to the cold air from the freezer 11 passing through the shrimp slide. The support spring 2261 provides flexible support for the net box 211, allowing it to move up and down during the shaking process. The slide rod 2251 periodically shakes the net box 211 through the positioning ring 2253 to prevent the shrimp slide from freezing into clumps during the freezing process.

[0050] In summary, the net box 211 is combined with the baffle 213 to ensure that the cold air of the freezer 11 passes through the shrimp slips as much as possible, thereby improving the freezing efficiency of the shrimp slips by the freezer 11. The support spring 2261 provides flexible support for the net box 211, thereby laying the foundation for the dual movement of the net box 211. The fixing buckle 2263 is conducive to the disassembly and assembly of the net box 211, and the positioning ring 2253 and the return spring 2254 ensure the reciprocating motion of the slide rod 2251.

[0051] Example 3

[0052] Reference Figure 3 、 Figure 5 and Figure 6 This is the third embodiment of the present invention. Different from the previous embodiment, this embodiment further optimizes the structure of the protective member 23, thereby improving the storage hygiene of the shrimp slips and facilitating the uniform distribution of the shrimp slips during storage.

[0053] Specifically, the protective member 23 includes a cover 231 hinged to the top of one end of the tray 221. The cover 231 covers the top of the net cage 211 and forms a gap. The bottom array of the cover 231 is provided with an isolation sheet 232. The lower end of the isolation sheet 232 is located at the inner upper end of the net cage 211. A wire groove 233 is provided at the bottom of the isolation sheet 232. The cover 231 is hinged and rotated relative to the tray 221 to complete the opening and closing. The cover 231 does not affect the placement of shrimp slips in the net cage 211. After the cover 231 is closed, it prevents external impurities from contaminating the shrimp slips. The cover 231 is connected to the tray 221. Therefore, when the net cage 211 moves, the isolation sheet 232 remains stationary, so that the isolation sheet 232 spreads the shrimp slips flat.

[0054] Furthermore, a shock absorber 224 is connected to the top of each end corner of the tray 221, and the top surface of the shock absorber 224 is higher than the top surface of the cover 231. Handles 223 are symmetrically connected to the top of both sides of the tray 221. The handles 223 are convenient for the operator to take and place the storage component 2.

[0055] The rest of the structure is the same as that of Example 2.

[0056] During use, the operator first opens the cover 231 and places the pre-processed shrimp slips neatly into the net cage 211. After the cover 231 is closed, to prevent contamination by external impurities, when the net cage 211 is in motion, the cover 231 and the isolation plate 232 remain stationary, ensuring that the shrimp slips are always separated by the isolation plate 232 during the vibration dispersion process, thereby preventing them from stacking and gathering again. The shock absorber 224 provides buffering protection, and the handle 223 provides a convenient gripping point during operation to prevent the shrimp slips from sliding and accumulating.

[0057] In summary, the cover 231 improves the sanitary protection capability of the shrimp slips during refrigerated transportation, and is also used to evenly distribute the shrimp slips through the isolation sheet 232. At the same time, the setting of the shock absorber 224 and the handle 223 on the tray 221 improves the impact resistance and operational convenience of the storage component 2.

[0058] It should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention and are not intended to limit the present invention. Although the present invention has been described in detail with reference to the preferred embodiments, those skilled in the art should understand that the technical solutions of the present invention may be modified or replaced by equivalents without departing from the spirit and scope of the technical solutions of the present invention, which should all be included in the scope of the claims of the present invention.

Claims

1. A cold transport device for shrimp slips, characterized in that: include: A freezing assembly (1) comprising a freezer (11) and a guide rail (13) arranged on an inner wall of the freezer (11); and A storage assembly (2) comprising a storage member (21) disposed inside the refrigerator (11), a protective member (22) disposed at the bottom of the storage member (21), and a guard member (23) disposed at the top of the storage member (21); and The protective member (22) includes a tray (221) having a limiting slot (222), a support member (226) disposed between the storage member (21) and the tray (221), a driving member (225) disposed in the limiting slot (222), and a vibrating member (227) disposed on the top of the tray (221) and connected to the driving member (225). The storage element (21) includes a mesh box (211) disposed above the top surface of the tray (221), a retaining bar (213) being disposed on the inner bottom of the mesh box (211), and a mounting hole (214) being provided on the outer wall of the mesh box (211) directly above the support element (226); The support member (226) includes a support spring (2261) vertically arranged between the net box (211) and the tray (221); a base (2262) is provided on the top surface of the tray (221) and at the bottom end of the support spring (2261); and a fixing buckle (2263) connected to the mounting hole (214) is provided at the top end of the support spring (2261); The driving member (225) includes a slide rod (2251) that movably penetrates the side wall of the tray (221); a support (2252) is provided at the top of the tray (221) between the limiting groove (222) and the vibrating member (227); the inner end of the slide rod (2251) slides through the support (2252) and is connected to the vibrating member (227); the outer end of the slide rod (2251) is located inside the limiting groove (222) and is connected to a ball head (2255); The protective member (23) includes a cover plate (231) hinged to the top of one end of the tray (221), the cover plate (231) covers the top of the net box (211) and forms a gap, and an isolation sheet (232) is arranged in an array at the bottom of the cover plate (231), the lower end of the isolation sheet (232) is located at the upper end of the inner part of the net box (211), and a wire groove (233) is provided at the bottom of the isolation sheet (232).

2. The cold transport device for shrimp slips according to claim 1, characterized in that: A positioning ring (2253) is provided on the outer wall of the sliding rod (2251), and a connecting frame (212) is provided at the bottom of the net box (211) and above the positioning ring (2253). The upper end of the positioning ring (2253) is movably connected to the inside of the connecting frame (212).

3. The cold transport device for shrimp slips according to claim 2, characterized in that: The positioning ring (2253) is located on one side of the outer end of the support (2252), and a return spring (2254) is connected between the inner end surface of the positioning ring (2253) and the outer end surface of the support (2252). The return spring (2254) is wound around the outer surface of the slide rod (2251).

4. The cold transport device for shrimp slips according to claim 3, characterized in that: The vibrating member (227) includes a bracket (2271) connected to the top surface of the tray (221), the upper end of the bracket (2271) is hingedly provided with a connecting rod (2272), the lower end of the connecting rod (2272) located at the hinge point is longer than the upper end of the connecting rod (2272) located at the hinge point, the bottom end of the connecting rod (2272) is connected to the inner end of the sliding rod (2251), and the upper end side wall of the connecting rod (2272) is connected to an eccentric block (2273).

5. The cold transport device for shrimp slips according to claim 4, characterized in that: Shock absorbers (224) are connected to the top of each end corner of the tray (221), and the top surface of the shock absorber (224) is higher than the top surface of the cover plate (231). Handles (223) are symmetrically connected to the tops of both sides of the tray (221).

6. The cold transport device for shrimp slips according to claim 5, characterized in that: The top side wall of the refrigerator (11) is hingedly provided with a cabinet door (12), the surface profile of the guide rail (13) is a wavy profile, and the surface profiles of the guide rails (13) at both ends inside the refrigerator (11) match each other.

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