Straightening equipment for raw shrimp processing

By designing a freezing device, the raw shrimps are quickly frozen into straight strips, solving the safety hazards and shrimp meat exposure in the processing process of raw shrimps in the prior art, and achieving safety improvement and production efficiency improvement.

CN222302934UInactive Publication Date: 2025-01-07ZHOU SHAN SHI YUE YANG SHI PIN YOU XIAN GONG SI
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Patent Information

Application Number
CN202421181397.4
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-05-28
Publication Date
2025-01-07
Estimated Expiration
Not applicable · inactive patent

AI Technical Summary

Technical Problem

The existing straightening device for raw shrimp processing has safety hazards during the cutting process, and it can expose the abdomen of shrimp meat, affecting the shelf life and taste.

Method used

A straightening equipment for raw shrimp processing including a freezing straight device was designed. The raw shrimps are quickly frozen into straight strips using electric conveyor belts and limit rings, avoiding cutting and exposure, reducing safety risks and improving production efficiency.

Benefits of technology

It realizes that raw shrimps are quickly frozen into straight strips without being damaged, saving packaging space, reducing safety risks, and improving production efficiency and taste.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses straightening equipment for raw shrimp processing, which comprises a straightening device, the straightening device comprises a support frame, the top end of the support frame is fixedly connected with a mounting rack, the mounting rack is provided with an electric conveyor belt, and the top of the mounting rack is fixedly connected with quick-freezing equipment; a plurality of straightening assemblies are arranged on the surface of the electric conveying belt, each straightening assembly comprises a mechanical bin fixedly connected with the surface of the electric conveying belt, movable rods are slidably connected to the front side and the rear side of each mechanical bin, sliding blocks are symmetrically slidably connected to the top face of each mechanical bin, and limiting rings are fixedly connected to the tops of the sliding blocks. The outer side of the limiting ring is rotationally connected with a first spring, and the first spring and the top of one end of the movable rod are rotationally connected with a reset mechanism. The raw shrimps are quickly frozen in a state close to a straight strip under the condition that the whole raw shrimps are not damaged, so that the packaging space is saved, and the safety risk is reduced.
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Description

Technical Field

[0001] The utility model relates to the technical field of shrimp processing, in particular to a straightening device for processing raw shrimp. Background Art

[0002] Large shrimps are usually directly frozen and then arranged in packaging boxes. The raw shrimps after sorting are of similar size. Since the bodies of raw shrimps are naturally curled, each shrimp occupies a large horizontal length in the packaging box, which is not conducive to the packaging of raw shrimps. In addition, in some restaurants, such as sushi restaurants, the raw shrimps need to be straightened as a whole during the raw shrimp processing process to facilitate plating and making sushi. Conventional curled raw shrimps are difficult to meet the above requirements.

[0003] Publication No. CN219894474U discloses a straightening device for processing raw shrimp, comprising a frame, a placing table, a cutting assembly, a pressing frame and an abutting platform, wherein the cutting assembly comprises a base and a plurality of blades, the base being detachably mounted on the placing table, the plurality of blades being arranged in an array on the base, during operation, a worker holds the head and tail ends of the raw shrimp and drives the raw shrimp to slide relative to the plurality of blades, the plurality of blades cut the abdomen of the raw shrimp, that is, the abdomen of the raw shrimp is cut into multiple sections, which is convenient for straightening the raw shrimp, and then the raw shrimp is straightened by the pressing frame in cooperation with the abutting platform to complete the straightening work of the raw shrimp, so that the raw shrimp can be in a straightened state, saving packaging space while meeting the customer's requirements for the appearance of the raw shrimp, but the patent still has the following problems in actual use:

[0004] When cutting the raw shrimp, holding the live shrimp close to the blade poses a great safety hazard and is relatively unsafe. Secondly, the device will cut the abdomen of the raw shrimp into multiple sections, resulting in the shrimp meat at the cut abdomen of the raw shrimp not being protected by the shrimp shell and being directly exposed to the air, which reduces the shelf life. During slightly longer storage and cold chain transportation, the exposed shrimp meat will gradually lose moisture, thereby seriously affecting its taste when used for catering.

[0005] A straightening device for processing raw shrimp is proposed to solve the above problems. Utility Model Content

[0006] The utility model aims to provide a straightening device for raw shrimp processing, so as to solve the problem that the above-mentioned device proposed in the above-mentioned background technology will cut the abdomen of the raw shrimp into multiple sections, resulting in the shrimp meat at the cut part of the abdomen of the raw shrimp not being protected by the shrimp shell and being directly exposed to the air. During the process of slightly long storage and cold chain transportation, the exposed shrimp meat will gradually lose moisture, thereby seriously affecting the taste when used for catering.

[0007] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a straightening device for processing raw shrimp, comprising a straightening device for freezing, the straightening device comprising a support frame, the top of the support frame is fixedly connected to a mounting frame, the mounting frame is installed with an electric conveyor belt, and the top of the mounting frame is fixedly connected to a quick-freezing device;

[0008] The surface of the electric conveyor belt is provided with a plurality of straightening components, and the straightening components include a mechanical warehouse fixedly connected to the surface of the electric conveyor belt, and movable rods are slidably connected to the front and rear sides of the mechanical warehouse, and the top surface of the mechanical warehouse is symmetrically slidably connected to the sliding block, and the top of the sliding block is fixedly connected to the limiting ring, and the outer side of the limiting ring is rotatably connected to the first spring, and the first spring is rotatably connected to the top of one end of the movable rod;

[0009] Wherein, a reset mechanism is arranged below one side of the electric conveyor belt.

[0010] Preferably, a push-pull handle is fixedly connected to the outer side of the top of the limiting ring, a protective pad is fixedly connected to the inner side of the limiting ring, a buffer pad is fixedly connected to the outer end of the movable rod, and several of the straightening assemblies are equidistantly distributed on the electric conveyor belt.

[0011] Preferably, a rotating rod is symmetrically provided at a lower middle position inside the mechanical warehouse, the rotating rod is rotatably connected to the bottom of the mechanical warehouse, and the other end of the rotating rod is rotatably connected to a positioning column.

[0012] Preferably, an adjustment plate is symmetrically and slidably connected to the upper interior of the mechanical warehouse, a return spring is fixedly connected between the two adjustment plates, an adjustment groove is opened on the bottom surface of the adjustment plate, the adjustment groove is slidably connected to the positioning column, the positioning column can only slide in one direction in the adjustment groove, and one side of the adjustment plate is fixedly connected to the movable rod.

[0013] Preferably, the reset mechanism includes a connecting plate fixedly connected to the support frame, the top surface of the connecting plate is fixedly connected to a screw bin, the interior of the screw bin is rotatably connected to a bidirectional screw, the outer side of the screw bin is fixedly connected to a drive motor, and the output end of the drive motor extends into the screw bin and is fixedly connected to the bidirectional screw.

[0014] Preferably, a screw sleeve is provided on the bidirectional screw, a slide groove is provided on the top of the screw bin, the screw sleeve is slidably connected to the slide groove, an extrusion block is fixedly connected to the top of the screw sleeve, and the extrusion block is at the same horizontal height as the buffer pad located below the electric conveyor belt.

[0015] Preferably, an infrared detector is installed on one side of the mounting frame.

[0016] Compared with the prior art, the utility model has the following beneficial effects: the raw shrimp processing straightening device can quickly freeze the raw shrimp in a nearly straight state while ensuring that the whole shrimp is not damaged, thereby saving packaging space and reducing safety risks. Moreover, the raw shrimp after quick freezing can be immediately packed into boxes, which is convenient for production. The specific contents are as follows:

[0017] 1. Push and pull the handle to break the two limiting rings apart, and then insert the raw shrimp straightly between the two limiting rings. At this time, the first spring will push the limiting ring, so that the two sliding blocks are close to each other, so that the raw shrimp is confined between the two limiting rings in a straight strip shape; then start the electric conveyor belt to make the raw shrimp pass through the quick freezing equipment together with the straightening component, and be frozen into a straight strip by the quick freezing equipment; finally, the raw shrimp is quick-frozen in a state close to a straight strip while ensuring that the whole is not damaged, which saves packaging space and reduces safety risks. In addition, the quick-frozen raw shrimp can be packed immediately, which is convenient for production.

[0018] 2. The screw sleeve drives the extrusion block to move along the slide groove, so that the extrusion block pushes the movable rod in the expanded state from both sides, and then the movable rod pushes the two adjustment plates closer to each other, and finally the positioning column is re-inserted into the adjustment groove close to the end of the movable rod; finally, the two limit rings are kept in a closed state to be transported to the location where the raw shrimps are installed, which reduces the operating procedures of the staff and increases the production speed. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 This is a schematic diagram of the front structure of the utility model;

[0020] Figure 2 It is a schematic diagram of the side view structure when the limit ring is completely separated;

[0021] Figure 3 for Figure 2 Schematic diagram of the enlarged structure of the A area in the middle;

[0022] Figure 4 It is a schematic diagram of the structure of the adjustment plate when viewed from above;

[0023] Figure 5 It is a schematic diagram of the side structure of the screw bin.

[0024] In the figure: 1. freezing straightening device; 101. support frame; 102. mounting frame; 103. electric conveyor belt; 104. quick freezing equipment; 2. pressing straightening assembly; 201. mechanical warehouse; 202. movable rod; 203. sliding block; 204. limiting ring; 205. push-pull handle; 206. first spring; 207. rotating rod; 208. positioning column; 209. adjusting plate; 210. reset spring; 211. adjusting slot; 212. buffer pad; 213. protective pad; 3. reset mechanism; 301. connecting plate; 302. screw warehouse; 303. bidirectional screw; 304. slide slot; 305. screw sleeve; 306. extrusion block; 307. infrared detector; 308. driving motor. DETAILED DESCRIPTION

[0025] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the implementation regulations described are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0026] See also Figure 1-5 The utility model provides a technical solution: a straightening device for processing raw shrimp, comprising a straightening device 1, the straightening device 1 comprising a support frame 101, the top of the support frame 101 is fixedly connected with a mounting frame 102, the mounting frame 102 is installed with an electric conveyor belt 103, and the top of the mounting frame 102 is fixedly connected with a quick freezing device 104;

[0027] A plurality of straightening components 2 are arranged on the surface of the electric conveyor belt 103, and the straightening components 2 include a mechanical bin 201 fixedly connected to the surface of the electric conveyor belt 103, movable rods 202 are slidably connected to the front and rear sides of the mechanical bin 201, the top surface of the mechanical bin 201 is symmetrically slidably connected to the sliding block 203, the top of the sliding block 203 is fixedly connected to the limiting ring 204, the outer side of the limiting ring 204 is rotatably connected to the first spring 206, and the first spring 206 is rotatably connected to the top of one end of the movable rod 202; the electric conveyor belt 103 and the quick freezing equipment 104 are both prior art.

[0028] A reset mechanism 3 is provided below one side of the electric conveyor belt 103 .

[0029] A push-pull handle 205 is fixedly connected to the outer side of the top of the limiting ring 204, a protective pad 213 is fixedly connected to the inner side of the limiting ring 204, a buffer pad 212 is fixedly connected to the outer end of the movable rod 202, and a plurality of straightening components 2 are distributed at equal distances on the electric conveyor belt 103; the buffer pad 212 can reduce the impact of the extrusion block 306 on the movable rod 202, and the buffer pad 212 is made of rubber material and can be deformed, so that when the movable rod 202 moves to the limit, the extrusion block 306 still pushes the movable rod 202 to provide a tolerance distance, thereby avoiding rapid wear of parts due to production errors, and the protective pad 213 allows the limiting ring 204 to better fit the live shrimp and increase friction.

[0030] A rotating rod 207 is symmetrically provided at the middle position of the lower interior of the mechanical compartment 201 . The rotating rod 207 is rotatably connected to the bottom of the mechanical compartment 201 , and the other end of the rotating rod 207 is rotatably connected to a positioning column 208 .

[0031] An adjustment plate 209 is symmetrically slidably connected to the upper part of the mechanical compartment 201, and a return spring 210 is fixedly connected between the two adjustment plates 209. An adjustment groove 211 is provided on the bottom surface of the adjustment plate 209, and the adjustment groove 211 is slidably connected to the positioning column 208. The positioning column 208 can only slide in one direction in the adjustment groove 211. One side of the adjustment plate 209 is fixedly connected to the movable rod 202; the adjustment groove 211 is a special-shaped annular groove, such as Figure 4 As shown, the locking post 208 can only slide in one direction in the adjustment slot 211.

[0032] The reset mechanism 3 includes a connecting plate 301 fixedly connected to the support frame 101, the top surface of the connecting plate 301 is fixedly connected to a screw bin 302, the inside of the screw bin 302 is rotatably connected to a bidirectional screw 303, the outside of the screw bin 302 is fixedly connected to a drive motor 308, the output end of the drive motor 308 extends into the screw bin 302 and is fixedly connected to the bidirectional screw 303; a screw sleeve 305 is sleeved on the bidirectional screw 303, a slide groove 304 is provided on the top of the screw bin 302, the screw sleeve 305 is slidably connected to the slide groove 304, and an extrusion block 306 is fixedly connected to the top of the screw sleeve 305, and the extrusion block 306 is at the same horizontal height as the buffer pad 212 located below the electric conveyor belt 103; the drive motor 308 will automatically reverse when the drive screw sleeve 305 slides to the end, and when the two screw sleeves 305 move to the closest point, the extrusion block 306 will just push the movable rod 202 to the limit position.

[0033] An infrared detector 307 is mounted on one side of the mounting frame 102 .

[0034] Working principle: Before using this kind of shrimp processing straightening equipment, you need to check the overall condition of the device to make sure it can work normally. Figure 1 - Figure 5As shown, first use two fingers to push and pull the two limit rings 204 apart through the push-pull handle 205, then the sliding block 203 will slide on the mechanical compartment 201, and the first spring 206 will shrink due to the movement of the limit ring 204;

[0035] Then the raw shrimp is inserted straightly between the two limiting rings 204. At this time, the first spring 206 pushes the limiting ring 204, so that the two sliding blocks 203 are close to each other, so that the raw shrimp is confined between the two limiting rings 204 in a straight strip shape;

[0036] Then the electric conveyor belt 103 is started so that the raw shrimps pass through the quick-freezing device 104 together with the straightening assembly 2, and are frozen into straight strips by the quick-freezing device 104; finally, the raw shrimps are quick-frozen in a state close to straight strips without being damaged as a whole, thus saving packaging space and reducing safety risks, and the quick-frozen raw shrimps can be immediately packed, which is convenient for production.

[0037] When the pressing and straightening component 2 moves to the other end of the quick freezing device 104, the infrared detector 307 will detect the pressing and straightening component 2, and at the same time, another pressing and straightening component 2 will move to the top of the reset mechanism 3. At this time, the infrared detector 307 will send a signal to the electric conveyor belt 103 and the drive motor 308, so that the electric conveyor belt 103 stops and the drive motor 308 starts;

[0038] When the electric conveyor belt 103 stops, the movable rod 202 can be pressed left and right to make the locking column 208 slide from the side close to the movable rod 202 in the adjustment slot 211 to the side away from the movable rod 202. The horizontal movement distance of the locking column 208 in the adjustment slot 211 is equal to the distance that the movable rod 202 slides outward.

[0039] The return spring 210 pushes the adjusting plate 209 to slide outward at this moment, so that the movable rod 202 slides outward, and then the movable rod 202 pulls the limiting ring 204 to separate to both sides through the first spring 206, so that the quick-frozen raw shrimp can be directly and quickly taken out from between the two limiting rings 204;

[0040] When the driving motor 308 is started, the screw sleeve 305 will drive the extrusion block 306 to move along the slide groove 304, so that the extrusion block 306 pushes the movable rod 202 in the expanded state from both sides, and then the movable rod 202 pushes the two adjustment plates 209 to approach each other. At this time, the positioning column 208 will move along the adjustment groove 211, and then the driving motor 308 will reverse and let the extrusion block 306 no longer squeeze the movable rod 202. At this time, the positioning column 208 will be re-engaged in the adjustment groove 211 near the end of the movable rod 202; finally, the two limit rings 204 are kept in a closed state to be transported to the location where the raw shrimp are installed, which reduces the operating procedures of the staff and increases the production speed.

[0041] Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art may still modify the technical solutions described in the aforementioned embodiments, or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention shall be included in the protection scope of the present invention.

Claims

1. A straightening device for processing raw shrimp, comprising a straightening device (1), the straightening device (1) comprising a support frame (101), a mounting frame (102) being fixedly connected to the top of the support frame (101), an electric conveyor belt (103) being installed on the mounting frame (102), and a quick-freezing device (104) being fixedly connected to the top of the mounting frame (102); It is characterized in that Also includes: The surface of the electric conveyor belt (103) is provided with a plurality of straightening components (2), and the straightening components (2) include a mechanical bin (201) fixedly connected to the surface of the electric conveyor belt (103), and movable rods (202) are slidably connected to both the front and rear sides of the mechanical bin (201), and the top surface of the mechanical bin (201) is symmetrically slidably connected to a sliding block (203), and the top of the sliding block (203) is fixedly connected to a limiting ring (204), and the outer side of the limiting ring (204) is rotatably connected to a first spring (206), and one end of the first spring (206) away from the limiting ring (204) is rotatably connected to the top of one end of the movable rod (202); Wherein, a reset mechanism (3) is arranged below one side of the electric conveyor belt (103).

2. The straightening device for processing raw shrimp according to claim 1, characterized in that: A push-pull handle (205) is fixedly connected to the outer side of the top of the limiting ring (204), a protective pad (213) is fixedly connected to the inner side of the limiting ring (204), a buffer pad (212) is fixedly connected to the outer end of the movable rod (202), and a plurality of the straightening assemblies (2) are distributed at equal distances on the electric conveyor belt (103).

3. The straightening device for processing raw shrimp according to claim 1, characterized in that: A rotating rod (207) is symmetrically provided at the middle position of the lower interior of the mechanical compartment (201), and the rotating rod (207) is rotatably connected to the bottom of the mechanical compartment (201), and the other end of the rotating rod (207) is rotatably connected to a positioning column (208).

4. The straightening device for processing raw shrimp according to claim 1, characterized in that: An adjustment plate (209) is symmetrically and slidably connected to the upper part of the interior of the mechanical warehouse (201), and a return spring (210) is fixedly connected between the two adjustment plates (209). An adjustment groove (211) is provided on the bottom surface of the adjustment plate (209), and the adjustment groove (211) is slidably connected to the positioning column (208). The positioning column (208) can only slide in one direction in the adjustment groove (211), and one side of the adjustment plate (209) is fixedly connected to the side of the movable rod (202) away from the first spring (206).

5. The straightening device for processing raw shrimp according to claim 1, characterized in that: The reset mechanism (3) comprises a connecting plate (301) fixedly connected to the support frame (101); a screw bin (302) is fixedly connected to the top surface of the connecting plate (301); a bidirectional screw (303) is rotatably connected inside the screw bin (302); a drive motor (308) is fixedly connected to the outside of the screw bin (302); an output end of the drive motor (308) extends into the screw bin (302) and is fixedly connected to the bidirectional screw (303).

6. The straightening device for processing raw shrimp according to claim 5, characterized in that: The bidirectional screw (303) is sleeved with a screw sleeve (305), the top of the screw bin (302) is provided with a slide groove (304), the screw sleeve (305) is slidably connected to the slide groove (304), the top of the screw sleeve (305) is fixedly connected with an extrusion block (306), and the extrusion block (306) and the buffer pad (212) located below the electric conveyor belt (103) are at the same level.

7. The straightening device for processing raw shrimp according to claim 5, characterized in that: An infrared detector (307) is installed on one side of the mounting frame (102).

Citation Information

Patent Citations

  • Straightening device for raw shrimp processing

    CN219894474U