Freeze-dried shrimp meat dicing equipment

Abstract

The freeze-dried shrimp meat dicing equipment comprises a shell, a bearing mechanism, a first cutting mechanism, a second cutting mechanism and a third cutting mechanism, a feeding port is formed in the upper end of the shell, and a discharging port is formed in the lower end of the shell; the bearing mechanism is rotationally arranged in the shell and is used for bearing freeze-dried shrimp meat fed from the feeding hole; the first cutting mechanism, the second cutting mechanism and the third cutting mechanism are arranged in the shell at intervals in the rotating direction of the bearing mechanism and are respectively used for transversely cutting, longitudinally cutting and radially cutting freeze-dried shrimp meat in the bearing mechanism; and the first cutting mechanism, the second cutting mechanism and the third cutting mechanism do reciprocating motion in the bearing mechanism while cutting the freeze-dried shrimp meat. According to the freeze-dried shrimp meat dicing equipment, product breakage is reduced, product quality is improved, and material waste is avoided.

Description

Technical Field

[0001] The present application relates specifically to a freeze-dried shrimp dicing device. Background Art

[0002] At present, shrimp meat is made from live shrimps, which are washed with clean water, and the shrimp heads, tails and shells are removed. Shrimp meat is the pure meat after shelling. Shrimp dishes are light and refreshing, easy to digest, and suitable for both young and old, and are very popular among diners. With the application of freeze-drying technology in vacuum freeze-drying deep processing of aquatic products, freeze-dried instant crispy shrimp meat made by freeze-drying machines can not only well retain the original nutrients, color, appearance and other biological characteristics of fresh shrimps, but also have crispy meat and good taste.

[0003] However, the existing dicing equipment has the following defects: generally, the dicing is directly pressed and cut by a mesh cutter, which causes the crisp freeze-dried shrimp to be easily broken, reducing the quality of the product. If screening is performed, it will cause a waste of materials.

[0004] Therefore, how to design a freeze-dried shrimp dicing device to overcome the above-mentioned shortcomings is a problem that needs to be solved urgently by those skilled in the art. Summary of the invention

[0005] One purpose of the present application is to provide a freeze-dried shrimp dicing device that reduces product breakage, improves product quality, and avoids material waste.

[0006] To achieve the above objectives, the technical solution adopted in the present application is: a freeze-dried shrimp dicing device, comprising a shell, a supporting mechanism, a first cutting mechanism, a second cutting mechanism and a third cutting mechanism, the upper end of the shell is provided with a feed port and the lower end is provided with a discharge port; the supporting mechanism is rotatably arranged in the shell and is used to carry the freeze-dried shrimp put in from the feed port; the first cutting mechanism, the second cutting mechanism and the third cutting mechanism are arranged in the shell at intervals along the rotation direction of the supporting mechanism, the first cutting mechanism, the second cutting mechanism and the third cutting mechanism are respectively used for transverse cutting, longitudinal cutting and radial cutting of the freeze-dried shrimp in the supporting mechanism, and the first cutting mechanism, the second cutting mechanism and the third cutting mechanism make reciprocating motions in the supporting mechanism while cutting the freeze-dried shrimp.

[0007] As a preferred embodiment, the bearing mechanism includes a support frame, a barrel and a push plate, the support frame is rotatably arranged in the shell; the barrel is arranged on the support frame, and a transverse cutting groove and a longitudinal cutting groove are provided on the barrel, and the first cutting mechanism and the second cutting mechanism respectively realize transverse cutting and longitudinal cutting of the frozen dried shrimp through the transverse cutting groove and the longitudinal cutting groove; the push plate is movably arranged in the barrel, and the push plate is used to push the frozen dried shrimp after transverse cutting and longitudinal cutting upward out of the barrel while cooperating with the third cutting mechanism to radially cut the frozen dried shrimp. Its advantage is that the barrel is sequentially transported to the first cutting mechanism, the second cutting mechanism and the third cutting mechanism by setting the rotating support frame to realize step-by-step cutting, and during the step-by-step cutting process, the barrel provided with the transverse cutting groove and the longitudinal cutting groove allows the first cutting mechanism and the second cutting mechanism to extend into it for sliding cutting, and the push plate in the barrel can push the frozen dried shrimp after transverse cutting and longitudinal cutting upward out of the barrel and push it to the third cutting mechanism for radial cutting.

[0008] As a preferred embodiment, the first cutting mechanism and the second cutting mechanism both include a mounting frame, a cutter and a first driving assembly, wherein the mounting frame is movably arranged on the outside of the barrel; the cutter is slidably arranged on the mounting frame, and both ends of the cutter extend to the outside of the barrel; the first driving assembly is arranged on the cutter and is used to drive the cutter to slide back and forth. The advantage is that the cutters of the first cutting mechanism and the second cutting mechanism are inserted into the barrel for cutting, and the first driving assembly drives the cutter to slide back and forth in the barrel for cutting.

[0009] As a preferred embodiment, the first driving assembly includes a first guide roller, a second guide roller, a plurality of first push blocks and a plurality of second push blocks, the first guide roller and the second guide roller are respectively arranged at both ends of the cutter; the plurality of first push blocks and the plurality of second push blocks are equally spaced on the outer walls of both sides of the barrel along the up and down directions, and when the cutter moves downward with the mounting frame, the first guide roller and the second guide roller respectively cooperate with the plurality of first push blocks and the plurality of second push blocks to push the cutter to slide alternately in two opposite directions. The advantage is that the cutter moves into the barrel to cut while being linked to achieve sliding cutting, and this mechanical linkage structure is ingenious and easy to use, and the first push block and the second push block can improve the strength of the barrel and increase the service life.

[0010] As a preferred embodiment, the first cutting mechanism and the second cutting mechanism both further include a pressing assembly, which is arranged above the mounting frame and moves downward with the mounting frame until pressing the freeze-dried shrimp in the barrel. The advantages are: the freeze-dried shrimp in the barrel is pressed by the pressing assembly, so that the freeze-dried shrimp is prevented from being dislocated when the cutter is cutting, thereby improving the cutting stability, and at the same time, the freeze-dried shrimp is prevented from being dislocated in a large range when the cutter is withdrawn, thereby facilitating subsequent cutting processing.

[0011] As a preferred embodiment, the pressing assembly includes a pressing plate and an elastic member, wherein the pressing plate is arranged above the mounting frame to slide up and down; the elastic member is arranged on the pressing plate and is used to force the pressing plate to slide downward until it abuts against the mounting frame or the frozen-dried shrimp in the barrel. The advantage is that the pressing assembly can press the frozen-dried shrimp when the cutter is cutting and pushing the cutter.

[0012] Preferably, the third cutting mechanism includes a carrying plate, a rotating shaft, a rotating knife and a second driving assembly, wherein the carrying plate is arranged above the barrel along the radial movement of the barrel, and when the carrying plate moves to directly above the barrel, the carrying plate is used to carry and position the freeze-dried shrimp pushed out by the push plate, and a cutting gap is formed between the carrying plate and the barrel; the rotating shaft is rotatably arranged in the shell; one end of the rotating knife is arranged on the rotating shaft along the radial sliding direction of the rotating shaft, and the other end cuts the freeze-dried shrimp through the cutting gap; the second driving assembly is arranged on the shell and is used to drive the rotating knife to slide reciprocatingly. Its advantage is that when in use, the carrying plate moves to the top of the barrel, and the push plate pushes the freeze-dried shrimps after transverse and longitudinal cutting to the carrying plate for carrying and positioning, then the rotating shaft rotates to drive the rotating knife to cut the freeze-dried shrimps through the cutting gap, while the second driving component reciprocates in the cutting gap to achieve sliding cutting, and finally the carrying plate moves away from the barrel, pushing the cut freeze-dried cubes into the barrel and leading them out through the discharge port.

[0013] As a preferred embodiment, the second drive assembly includes a drive plate, a plurality of first drive slots, a plurality of second drive slots and a drive rod, wherein the drive plate is arranged on the housing; the plurality of first drive slots and the plurality of second drive slots are arranged on the drive plate at equal intervals along the circumference of the rotating shaft, and the first drive slots and the second drive slots are connected end to end; one end of the drive rod is connected to the rotating knife and the other end is slidably connected to the first drive slot and the second drive slot, and when the rotating shaft drives the rotating knife to rotate, the plurality of first drive slots and the plurality of second drive slots drive the rotating knife to slide alternately in opposite directions along with the drive rod. The advantage is that this enables the rotation to move and cut into the cutting gap while cooperating with the linkage of the plurality of first drive slots, the plurality of second drive slots and the drive rod to achieve sliding cutting, and this mechanical linkage structure is ingenious and easy to use.

[0014] Compared with the prior art, the beneficial effect of the present application is that: when in use, the freeze-dried shrimp is put into the supporting mechanism in the shell through the feed port, and then the supporting mechanism is rotated to the first cutting mechanism, the second cutting mechanism and the third cutting mechanism in turn to perform horizontal, longitudinal and radial cutting in steps to form shrimp cubes. While cutting, the first cutting mechanism, the second cutting mechanism and the third cutting mechanism all move back and forth in the supporting mechanism. This sliding cutting method improves the cutting efficiency while avoiding excessive squeezing of the freeze-dried shrimp to cause breakage. Finally, the shrimp cubes are led out of the shell through the discharge port to complete the production. During the production process, the freeze-dried cubes have a high degree of integrity and a low breakage rate. The freeze-dried cubes led out of the discharge port can be directly packaged, eliminating the need for subsequent screening work, improving production efficiency and avoiding material waste. It can be seen from this that the freeze-dried shrimp dicing equipment can reduce product breakage, improve product quality and avoid material waste. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 A three-dimensional diagram of the freeze-dried shrimp dicing equipment provided in this application.

[0016] Figure 2 A three-dimensional cross-sectional view of the freeze-dried shrimp dicing equipment provided in this application.

[0017] Figure 3 This is a schematic diagram of the structure of the supporting mechanism provided in this application.

[0018] Figure 4 This is a schematic structural diagram of the first cutting assembly provided in this application.

[0019] Figure 5 A top view of the internal structure of the shell provided in this application.

[0020] Figure 6 Provided for this application Figure 5 Cross-sectional view along the middle line A.

[0021] Figure 7 Provided for this application Figure 6 Schematic diagram of the use process of the first cutting component.

[0022] Figure 8 This is a schematic structural diagram of the third cutting assembly provided in this application.

[0023] Fig. 9 This is a schematic diagram of the structure of the rotary knife provided in this application.

[0024] In the figure: shell 1, feed port 11, discharge port 12, bearing mechanism 2, support frame 21, barrel 22, transverse cutting groove 221, longitudinal cutting groove 222, push plate 23, cutting groove 231, first cutting mechanism 3, mounting frame 31, cutter 32, first driving assembly 33, first guide roller 331, second guide roller 332, first pushing block 333, second pushing block 334, pressing assembly 34, pressing plate 341, elastic member 342, second cutting mechanism 4, third cutting mechanism 5, bearing plate 51, rotating shaft 52, rotating knife 53, second driving assembly 54, driving plate 541, first driving groove 542, second driving groove 543, driving rod 544. DETAILED DESCRIPTION

[0025] Below, the present application is further described in conjunction with specific implementation methods. It should be noted that, under the premise of no conflict, the various embodiments or technical features described below can be arbitrarily combined to form new embodiments.

[0026] In the description of the present application, it should be noted that directional words, such as the terms "center", "lateral", "longitudinal", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise", etc., indicating directions and positional relationships are based on the directions or positional relationships shown in the accompanying drawings, which are only for the convenience of narrating the present application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and cannot be understood as limiting the specific scope of protection of the present application.

[0027] It should be noted that the terms "first", "second", etc. in the description and claims of the present application are used to distinguish similar objects, and are not necessarily used to describe a specific order or sequence.

[0028] The terms "including" and "having" and any variations thereof in the specification and claims of this application are intended to cover non-exclusive inclusions. For example, a process, method, system, product or apparatus comprising a series of steps or units is not necessarily limited to those steps or units explicitly listed, but may include other steps or units not explicitly listed or inherent to these processes, methods, products or apparatuses.

[0029] Reference Figure 1-9 An embodiment of the present application provides a freeze-dried shrimp dicing device, comprising a shell 1, a supporting mechanism 2, a first cutting mechanism 3, a second cutting mechanism 4 and a third cutting mechanism 5, wherein the upper end of the shell 1 is provided with a feed port 11 and the lower end is provided with a discharge port 12; the supporting mechanism 2 is rotatably arranged in the shell 1 and is used to carry the freeze-dried shrimp put in by the feed port 11; the first cutting mechanism 3, the second cutting mechanism 4 and the third cutting mechanism 5 are arranged in the shell 1 at intervals along the rotation direction of the supporting mechanism 2, and the first cutting mechanism 3, the second cutting mechanism 4 and the third cutting mechanism 5 are respectively used for horizontal cutting, longitudinal cutting and radial cutting of the freeze-dried shrimp in the supporting mechanism 2, and the first cutting mechanism 3, the second cutting mechanism 4 and the third cutting mechanism 5 make reciprocating motion in the supporting mechanism 2 while cutting the freeze-dried shrimp. When in use, the freeze-dried shrimp is put into the supporting mechanism 2 in the shell 1 through the feed port 11, and then the supporting mechanism 2 is rotated to the first cutting mechanism 3, the second cutting mechanism 4 and the third cutting mechanism 5 in turn to perform horizontal, longitudinal and radial cutting in steps to form shrimp cubes. While cutting, the first cutting mechanism 3, the second cutting mechanism 4 and the third cutting mechanism 5 all move back and forth in the supporting mechanism 2. This sliding cutting method improves the cutting efficiency while avoiding excessive squeezing of the freeze-dried shrimp to cause breakage. Finally, the shrimp cubes are led out of the shell 1 through the discharge port 12 to complete the production. During the production process, the integrity of the freeze-dried cubes is high and the breakage rate is low. The freeze-dried cubes led out of the discharge port 12 can be directly packaged, eliminating the need for subsequent screening work, improving production efficiency and avoiding material waste. It can be seen from this that the freeze-dried shrimp dicing equipment can reduce product breakage, improve product quality and avoid material waste.

[0030] Reference Figure 2-6In some embodiments of the present application, the supporting mechanism 2 includes a support frame 21, a barrel 22 and a push plate 23, and the support frame 21 is rotatably arranged in the shell 1; the barrel 22 is arranged on the support frame 21, and a transverse cutting groove 221 and a longitudinal cutting groove 222 are penetrated through the barrel 22, and the first cutting mechanism 3 and the second cutting mechanism 4 respectively realize transverse cutting and longitudinal cutting of the freeze-dried shrimp through the transverse cutting groove 221 and the longitudinal cutting groove 222; the push plate 23 is movably arranged in the barrel 22, and the push plate 23 is used to push the freeze-dried shrimp after transverse cutting and longitudinal cutting upward out of the barrel 22 while cooperating with the third cutting mechanism 5 to radially cut the freeze-dried shrimp. The rotating support frame 21 is provided to sequentially convey the barrel 22 to the first cutting mechanism 3, the second cutting mechanism 4 and the third cutting mechanism 5 to realize step-by-step cutting. During the step-by-step cutting process, the barrel 22 provided with the transverse cutting groove 221 and the longitudinal cutting groove 222 allows the first cutting mechanism 3 and the second cutting mechanism 4 to extend therein for sliding cutting, and the push plate 23 in the barrel 22 can push the freeze-dried shrimp meat after transverse cutting and longitudinal cutting upward out of the barrel 22 and push it to the third cutting mechanism 5 for radial cutting. In addition, the push plate 23 is provided with a cutting groove 231 for cooperating with the cutter 32 to cut the freeze-dried shrimp meat, so that the cutter 32 can completely cut the freeze-dried shrimp meat.

[0031] Reference Figure 3-7 In some embodiments of the present application, the first cutting mechanism 3 and the second cutting mechanism 4 both include a mounting frame 31, a cutter 32 and a first driving assembly 33. The mounting frame 31 is movably arranged on the outer side of the barrel 22; the cutter 32 is slidably arranged on the mounting frame 31, and both ends of the cutter 32 extend to the outer side of the barrel 22; the first driving assembly 33 is arranged on the cutter 32 and is used to drive the cutter 32 to slide back and forth. The cutters 32 of the first cutting mechanism 3 and the second cutting mechanism 4 are inserted into the barrel 22 for cutting, and the first driving assembly 33 drives the cutter 32 to slide back and forth in the barrel 22 for cutting. In addition, when the reciprocating cutter 32 exits the barrel 22, the cutter 32 avoids the phenomenon of the cutter being stuck, and avoids the freeze-dried shrimp from being dislocated after cutting, which is convenient for subsequent cutting and improves the accuracy of subsequent cutting.

[0032] Reference Figure 4-7In some embodiments of the present application, the first driving assembly 33 includes a first guide roller 331, a second guide roller 332, a plurality of first push blocks 333 and a plurality of second push blocks 334. The first guide roller 331 and the second guide roller 332 are respectively arranged at both ends of the cutter 32; the plurality of first push blocks 333 and the plurality of second push blocks 334 are arranged at equal intervals on the outer walls of both sides of the barrel 22 along the up and down directions. When the cutter 32 moves downward with the mounting frame 31, the first guide roller 331 and the second guide roller 332 respectively cooperate with the plurality of first push blocks 333 and the plurality of second push blocks 334 to push the cutter 32 to slide alternately in two opposite directions. This enables the cutter 32 to move into the barrel 22 for cutting while being linked to achieve sliding cutting. This mechanical linkage structure is ingenious and easy to use. At the same time, the first push block 333 and the second push block 334 can improve the strength of the barrel 22 and improve its service life. It should be noted that the structure of the second cutting mechanism 4 is not reflected in the drawings. The structures of the first cutting mechanism 3 and the second cutting mechanism 4 are the same, except that the installation directions of the cutter 32, the first guide roller 331 and the second guide roller 332 are different (one is horizontally arranged relative to the barrel 22, and the other is longitudinally arranged relative to the barrel 22).

[0033] Reference Figure 4-7 In some embodiments of the present application, the first cutting mechanism 3 and the second cutting mechanism 4 both further include a pressing assembly 34, which is disposed above the mounting frame 31 and moves downward with the mounting frame 31 until the frozen-dried shrimp in the barrel 22 is pressed. The frozen-dried shrimp in the barrel 22 is pressed by the pressing assembly 34, so that the frozen-dried shrimp is prevented from being dislocated when the cutter 32 is cutting, thereby improving the cutting stability. At the same time, the frozen-dried shrimp after cutting is prevented from being dislocated in a large range when the cutter 32 is withdrawn, thereby facilitating subsequent cutting processing.

[0034] Reference Figure 6-7 In some embodiments of the present application, the pressing assembly 34 includes a pressing plate 341 and an elastic member 342. The pressing plate 341 is arranged above the mounting frame 31 to slide up and down; the elastic member 342 is arranged on the pressing plate 341 and is used to force the pressing plate 341 to slide downward until it abuts against the mounting frame 31 or the frozen-dried shrimp in the barrel 22. The pressing assembly 34 can press the frozen-dried shrimp when the cutter 32 is cutting and when the cutter is pushing. It should be noted that the elastic member 342 is a coil spring, a leaf spring, etc., which itself and the installation method are all existing technologies and will not be described in detail here.

[0035] Reference Figure 2 as well as Figure 8-9In some embodiments of the present application, the third cutting mechanism 5 includes a supporting plate 51, a rotating shaft 52, a rotating knife 53 and a second driving assembly 54. The supporting plate 51 is arranged above the barrel 22 along the radial movement of the barrel 22. When the supporting plate 51 moves to the top of the barrel 22, the supporting plate 51 is used to carry the frozen-dried shrimp pushed out by the positioning push plate 23, and a cutting gap is formed between the supporting plate 51 and the barrel 22; the rotating shaft 52 is rotatably arranged in the shell 1; one end of the rotating knife 53 is arranged on the rotating shaft 52 along the radial sliding direction of the rotating shaft 52, and the other end cuts the frozen-dried shrimp through the cutting gap; the second driving assembly 54 is arranged on the shell 1 and is used to drive the rotating knife 53 to slide back and forth. When in use, the carrying plate 51 moves to the top of the barrel 22, and the push plate 23 pushes the freeze-dried shrimps after transverse and longitudinal cutting to the carrying plate 51 for carrying and positioning. Then the rotating shaft 52 rotates to drive the rotating knife 53 to cut the freeze-dried shrimps through the cutting gap. At the same time, the second driving assembly 54 reciprocates in the cutting gap to achieve sliding cutting. Finally, the carrying plate 51 moves away from the barrel 22, pushing the cut freeze-dried diced shrimps into the barrel 22 and leading them out through the discharge port 12.

[0036] Reference Figure 8-9 In some embodiments of the present application, the second drive assembly 54 includes a drive plate 541, a plurality of first drive slots 542, a plurality of second drive slots 543 and a drive rod 544, wherein the drive plate 541 is arranged on the housing 1; the plurality of first drive slots 542 and the plurality of second drive slots 543 are arranged on the drive plate 541 at equal intervals along the circumference of the rotating shaft 52, and the first drive slots 542 and the second drive slots 543 are connected to each other end to end; one end of the drive rod 544 is connected to the rotating knife 53 and the other end is slidably connected to the first drive slot 542 and the second drive slot 543, and when the rotating shaft 52 drives the rotating knife 53 to rotate, the plurality of first drive slots 542 and the plurality of second drive slots 543 drive the rotating knife 53 to slide alternately in opposite directions with the drive rod 544. This enables the sliding cutting to be realized while rotating to move and cut in the cutting gap in coordination with the linkage of the plurality of first drive slots 542, the plurality of second drive slots 543 and the drive rod 544, and this mechanical linkage structure is ingenious and convenient to use.

[0037] In summary, the freeze-dried shrimp dicing equipment can reduce product breakage, improve product quality and avoid material waste.

[0038] The above describes the basic principles, main features and advantages of the present application. Those skilled in the art should understand that the present application is not limited by the above embodiments, and the above embodiments and the specification only describe the principles of the present application. The present application may have various changes and improvements without departing from the spirit and scope of the present application, and these changes and improvements fall within the scope of the present application for which protection is sought. The scope of protection claimed by the present application is defined by the attached claims and their equivalents.

Claims

1. A freeze-dried shrimp dicing device, characterized in that: The invention comprises a shell, a supporting mechanism, a first cutting mechanism, a second cutting mechanism and a third cutting mechanism, wherein the upper end of the shell is provided with a feed port and the lower end is provided with a discharge port; the supporting mechanism is rotatably arranged in the shell and is used for carrying the freeze-dried shrimps put in from the feed port; the first cutting mechanism, the second cutting mechanism and the third cutting mechanism are arranged in the shell at intervals along the rotation direction of the supporting mechanism, the first cutting mechanism, the second cutting mechanism and the third cutting mechanism are respectively used for transverse cutting, longitudinal cutting and radial cutting of the freeze-dried shrimps in the supporting mechanism, and the first cutting mechanism, the second cutting mechanism and the third cutting mechanism make reciprocating motion in the supporting mechanism while cutting the freeze-dried shrimps.

2. The freeze-dried shrimp dicing device according to claim 1, characterized in that: The bearing mechanism includes a support frame, a material barrel and a push plate, wherein the support frame is rotatably arranged in the shell; the material barrel is arranged on the support frame, and a transverse cutting groove and a longitudinal cutting groove are penetrated through the material barrel, and the first cutting mechanism and the second cutting mechanism respectively realize transverse cutting and longitudinal cutting of the frozen dried shrimp through the transverse cutting groove and the longitudinal cutting groove; The push plate is movably disposed in the barrel, and is used to push the freeze-dried shrimps after transverse and longitudinal cutting upward from the barrel while cooperating with the third cutting mechanism to radially cut the freeze-dried shrimps.

3. The freeze-dried shrimp dicing device according to claim 2, characterized in that: The first cutting mechanism and the second cutting mechanism both include a mounting frame, a cutter and a first driving assembly. The mounting frame is movably arranged on the outside of the barrel; the cutter is slidably arranged on the mounting frame, and both ends of the cutter extend to the outside of the barrel; the first driving assembly is arranged on the cutter and is used to drive the cutter to slide back and forth.

4. The freeze-dried shrimp dicing device according to claim 3, characterized in that: The first driving assembly includes a first guide roller, a second guide roller, a plurality of first pushing blocks and a plurality of second pushing blocks. The first guide roller and the second guide roller are respectively arranged at both ends of the cutter; the plurality of first pushing blocks and the plurality of second pushing blocks are evenly spaced along the up and down directions on the outer walls of both sides of the barrel. When the cutter moves downward with the mounting frame, the first guide roller and the second guide roller respectively cooperate with the plurality of first pushing blocks and the plurality of second pushing blocks to push the cutter to slide alternately in opposite directions.

5. The freeze-dried shrimp dicing device according to claim 3, characterized in that: The first cutting mechanism and the second cutting mechanism also include a pressing component, which is arranged above the mounting frame and moves downward with the mounting frame until it presses the freeze-dried shrimp in the barrel.

6. The freeze-dried shrimp dicing device according to claim 5, characterized in that: The pressing assembly includes a pressing plate and an elastic member. The pressing plate is arranged above the mounting frame to slide up and down. The elastic member is arranged on the pressing plate and is used to force the pressing plate to slide downward until it abuts against the mounting frame or the freeze-dried shrimp in the barrel.

7. The freeze-dried shrimp dicing device according to claim 2, characterized in that: The third cutting mechanism includes a carrying plate, a rotating shaft, a rotating knife and a second driving assembly. The carrying plate is arranged above the barrel along the radial movement of the barrel. When the carrying plate moves to the top of the barrel, the carrying plate is used to carry and position the frozen-dried shrimp pushed out by the push plate, and a cutting gap is formed between the carrying plate and the barrel; the rotating shaft is rotatably arranged in the shell; one end of the rotating knife is arranged on the rotating shaft along the radial sliding direction of the rotating shaft, and the other end cuts the frozen-dried shrimp through the cutting gap; the second driving assembly is arranged on the shell and is used to drive the rotating knife to slide reciprocatingly.

8. The freeze-dried shrimp dicing device according to claim 7, characterized in that: The second driving assembly includes a driving plate, a plurality of first driving grooves, a plurality of second driving grooves and a driving rod, wherein the driving plate is arranged on the shell; the plurality of first driving grooves and the plurality of second driving grooves are evenly spaced on the driving plate along the circumference of the rotating shaft, and the first driving grooves and the second driving grooves are connected to each other end to end; one end of the driving rod is connected to the rotating knife, and the other end is slidably connected to the first driving groove and the second driving groove. When the rotating shaft drives the rotating knife to rotate, the plurality of first driving grooves and the plurality of second driving grooves drive the rotating knife to slide alternately in opposite directions along with the driving rod.

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