Shucking device for crayfish processing

Through the design of the guidance structure, storage structure and cleaning structure, the problem of the existing crayfish shell peeling device requiring manual placement of crayfish is solved, and safe and efficient collection and cleaning of shrimp shells and shrimp meat is achieved.

CN120501142AActive Publication Date: 2025-08-19QIANJIANG QIANXIA SHARING AGRI TECH CO LTD
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Patent Information

Application Number
CN202510729415.0
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2025-06-03
Publication Date
2025-08-19
Estimated Expiration
2045-06-03

AI Technical Summary

Technical Problem

Before processing, the existing crayfish shell peeling device requires staff to manually place the crayfish under the positioning needle, which causes the hands to be easily scratched and reduces the safety of use.

Method used

A shell peeling device for crayfish processing is designed, including a guide structure, storage structure and cleaning structure. The crayfish tails are guided to the shell peeling point through the guide plate to avoid manual operation, and the shrimp shells and shrimp meat are collected through the storage box and the conveyor belt is cleaned by the scraper.

Benefits of technology

It effectively avoids injuries to staff during the shelling process, realizes automatic collection of shrimp shells and shrimp meat and cleansing of conveyor belts, improving safety and efficiency.

✦ Generated by Eureka AI based on patent content.

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Abstract

The invention relates to the technical field of shelling devices, in particular to a crayfish processing shelling device which comprises a processing table, a supporting plate is fixedly assembled on the upper surface of the processing table, a first roller and a second roller are rotationally connected into the supporting plate, and the circumferential surfaces of the first roller and the second roller are sleeved with a conveying belt; a U-shaped plate is fixedly assembled on the upper surface of the machining table, a first electric push rod is fixedly assembled on the surface of the U-shaped plate, a pressing plate is fixedly assembled at the output end of the first electric push rod, and a second electric push rod is fixedly assembled on the surface of the pressing plate. According to the crayfish tail shelling device, by arranging the guide structure, when crayfish tails are shelled, the crayfish tails can be guided and conveyed by means of the guide plate, so that the crayfish tails are accurately moved to the position below a shelling point, and in the process, workers do not need to stretch hands to the position below the shelling point; therefore, the situation that workers are injured due to the fact that equipment is started by mistake is effectively avoided.
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Description

Technical Field

[0001] The invention relates to the technical field of shelling devices, in particular to a shelling device for processing crayfish. Background Art

[0002] The scientific name of crayfish is Procambarus clarkii, native to the southeastern United States. It has a hard shell, mostly red or bluish-brown, with well-developed chelicerae. It is rich in high-quality protein, low in fat, and a variety of vitamins and minerals. It is omnivorous and has strong adaptability. It likes to live in waters rich in aquatic plants. It is now widely cultivated and is a popular delicacy with a variety of cooking methods. When producing crayfish products, a shelling device is needed to separate the crayfish shell and meat.

[0003] The prior art has a patent document with authorization publication number CN216931683U, which discloses a crayfish shelling device, which relates to the field of aquatic product processing technology. The patent document includes a base plate, four corners of the bottom end of the base plate are equipped with support legs, and two ends of one side of the top of the base plate are equipped with slide rails. The top of the slide rail is provided with a mounting block, and two ends of the bottom end of the mounting block are equipped with sliders. The bottom ends of the sliders pass through the top of the slide rail and extend into the interior of the slide rail. The mounting plate is installed in the middle position of the top of the base plate. The patent document controls the extension of a first telescopic rod to cause a meat removal needle to move horizontally and insert into the interior of the lobster tail meat. At this time, the lobster tail meat can be separated from the shell by contracting the first telescopic rod. As the first telescopic rod contracts and drives the meat removal needle to move backward, the lobster meat can fall off from one end of the meat removal needle by virtue of the restriction of the limit hole, pass through the first through slot and fall into the shrimp meat collection box for collection, realizing the automatic meat removal and collection function of the device.

[0004] The above-mentioned and existing technologies have the following defects: before using the shelling device to process the crayfish, the staff needs to manually place the crayfish under the positioning needle, which makes the staff's hands easily scratched and reduces the safety when using the shelling device.

[0005] Therefore, a shelling device for crayfish processing is proposed. Summary of the Invention

[0006] The purpose of the present invention is to solve the disadvantage that before using the shelling device to process the crayfish, the staff needs to manually place the crayfish under the positioning needle, and propose a shelling device for processing crayfish.

[0007] In order to achieve the above-mentioned purpose, the present invention adopts the following technical scheme: a peeling device for processing crayfish, comprising a processing table, a support plate fixedly mounted on the upper surface of the processing table, a first roller and a second roller rotatably connected in the support plate, a conveyor belt being sleeved on the circumferential surface of the first roller and the second roller, a U-shaped plate fixedly mounted on the upper surface of the processing table, a first electric push rod fixedly mounted on the surface of the U-shaped plate, a pressure plate fixedly mounted on the output end of the first electric push rod, a second electric push rod fixedly mounted on the surface of the pressure plate, a connecting frame fixedly mounted on the surface of the connecting frame, a plurality of pressure wheels rotatably connected, a support plate slidably connected to the conveyor belt fixedly mounted on the surface of the support plate, and further comprising:

[0008] A guide structure is provided on the surface of the support plate, and is used to guide the crayfish tail to the shelling position. The guide structure includes a fixed rod fixedly installed on the surface of the support plate and a plurality of guide plates for guiding the crayfish tail;

[0009] A storage structure provided on the lower surface of the support plate for collecting the shelled crayfish, the storage structure comprising an L-shaped plate fixedly mounted on the lower surface of the support plate and a storage box for collecting the crayfish;

[0010] A cleaning structure is arranged on the side wall of the support plate and is used to scrape off the crayfish after peeling the shell. The cleaning structure includes a support rod fixedly installed on the side wall of the support plate and a scraper for cleaning the conveyor belt.

[0011] The effects achieved by the above components are: by setting up a guiding structure, when peeling the crayfish tails, the crayfish tails can be guided and transported with the help of a guide plate, so that the crayfish tails are accurately moved to the bottom of the peeling point. During this process, there is no need for staff to extend their hands below the peeling point, thereby effectively avoiding injuries to staff due to accidental start-up of the equipment. By setting up a storage structure, when the shrimp shells and shrimp meat slide from the surface of the conveyor belt, they will fall into the storage box, and the storage box will collect the shrimp shells and shrimp meat, thereby facilitating the transfer of the shrimp shells and shrimp meat for subsequent processing. By setting up a cleaning structure, in the process of the conveyor belt transporting the peeled crayfish tails, the shrimp shells and shrimp meat attached to the surface of the conveyor belt can be scraped off, and the conveyor belt can be cleaned.

[0012] Preferably, the guide plate is slidably sleeved on the circumferential surface of the fixed rod, one end of the guide plate is a bent structure, and several guide plates are grouped in pairs. The side wall of the guide plate is fixedly assembled with a fixed plate, and the internal thread of the fixed plate is connected to a screw rod, and the lower end of the screw rod is rotatably connected to an arc plate that is slidably connected to the guide plate.

[0013] The effect achieved by the above components is: when it is necessary to transport shrimp tails of different sizes, rotate the screw, and the screw will drive the curved plate upward along the fixed plate with the help of the thread. When the curved plate is out of contact with the fixed rod, the guide plate slides along the circumferential surface of the fixed rod. By adjusting the spacing of the guide plates, shrimp tails of different sizes can be accurately guided. After the adjustment is completed, rotate the screw in the opposite direction. When the curved plate rests on the circumferential surface of the fixed rod, the position of the guide plate can be limited.

[0014] Preferably, a rectangular plate is fixedly mounted on the surface of the support plate, a plurality of baffles are fixedly mounted on the lower surface of the rectangular plate, the cross section of the baffles is V-shaped, and a rotating plate is rotatably connected to the surface of the support plate.

[0015] The effect achieved by the above components is: since the cross-section of the baffle is "V"-shaped, the baffle will guide the shrimp tail, thereby preventing the shrimp tail from passing through the gap of each set of guide plates and affecting the normal peeling process, and the shrimp tail close to the support plate will contact the rotating plate, and the rotating plate can prevent the shrimp tail from passing through the gap between the support plate and the guide plate.

[0016] Preferably, the surface of the rectangular plate is slidably sleeved with a sliding tube, the lower surface of the sliding tube is rotatably connected to a rotating frame, the rotating frame is slidably connected to the rotating plate, the internal thread of the sliding tube is connected to a bolt, and the bolt passes through the sliding tube and rests on the upper surface of the rectangular plate.

[0017] The effect achieved by the above components is: sliding the sliding tube along the surface of the rectangular plate, the sliding tube will drive the rotating frame to move, and the rotating frame will drive the rotating plate to rotate, thereby adjusting the position of the rotating plate so that the rotating plate can guide the shrimp tail normally. After the adjustment is completed, the bolt is rotated, and when the bolt rests on the surface of the rectangular plate, it can limit the position of the rotating frame, thereby limiting the position of the rotating plate.

[0018] Preferably, a rectangular frame is slidably connected to the surface of the L-shaped plate, the rectangular frame is slidably connected to the storage box, a blanking hole is opened on the surface of the processing table, and the storage box is located below the blanking hole.

[0019] The effect achieved by the above components is: when the shrimp shells and shrimp meat slide down the surface of the conveyor belt, they will fall into the storage box through the drop hole. The storage box will collect the shrimp shells and shrimp meat, thereby facilitating the transfer of the shrimp shells and shrimp meat for subsequent processing.

[0020] Preferably, a protrusion is fixedly mounted on the inner wall of the rectangular frame, and the protrusion slides through the storage box.

[0021] The effect achieved by the above components is that the protrusions limit the position of the storage box, thereby positioning the storage box.

[0022] Preferably, a mounting plate is fixedly mounted on the lower surface of the processing table, and a buffer block is fixedly mounted on the surface of the mounting plate.

[0023] The effect achieved by the above components is: the rectangular frame will come into contact with the buffer block when it moves, and the buffer block will reduce the collision force between the mounting plate and the rectangular frame. The mounting plate can limit the moving distance of the rectangular frame, so that the storage box is accurately located below the blanking hole.

[0024] Preferably, an insertion rod is slidably inserted into the processing table, and the circumferential surface of the insertion rod abuts against the outer wall of the rectangular frame.

[0025] The effect achieved by the above components is: the insertion rod is passed through the processing table and pressed against the outer wall of the rectangular frame, and the insertion rod can further limit the position of the rectangular frame, thereby ensuring that the storage box can normally collect shrimp shells and shrimp meat.

[0026] Preferably, a block is slidably sleeved on the circumferential surface of the support rod, a connecting rod is fixedly assembled on the surface of the block, and the circumferential surface of the connecting rod is fixedly connected to the scraper.

[0027] The effect achieved by the above components is that when the conveyor belt is conveying the shelled crayfish tails, the scraper can scrape off the shrimp shells and shrimp meat attached to the surface of the conveyor belt during the movement of the conveyor belt, thereby cleaning the conveyor belt.

[0028] Preferably, a spring is sleeved on the circumferential surface of the support rod, and two ends of the spring are fixedly connected to the block and the support rod respectively.

[0029] The effect achieved by the above components is that the block will move toward the support plate with the help of the elastic force of the spring, so that the upper end of the scraper is stably against the surface of the conveyor belt.

[0030] Compared with the prior art, the advantages and positive effects of the present invention are:

[0031] 1. In the present invention, by providing a guiding structure, when peeling the crayfish tails, the crayfish tails can be guided and transported with the help of a guide plate, so that the crayfish tails are accurately moved to the bottom of the peeling point. During this process, there is no need for the staff to extend their hands below the peeling point, thereby effectively avoiding the situation where the staff are injured due to accidental start-up of the equipment.

[0032] 2. In the present invention, by providing a storage structure, when the shrimp shells and shrimp meat slide from the surface of the conveyor belt, they will fall into the storage box, and the storage box will collect the shrimp shells and shrimp meat, thereby facilitating the transfer of the shrimp shells and shrimp meat for subsequent processing.

[0033] 3. In the present invention, by providing a cleaning structure, when the conveyor belt is conveying the shelled crayfish tails, the shrimp shells and shrimp meat attached to the surface of the conveyor belt can be scraped off, thereby cleaning the conveyor belt. BRIEF DESCRIPTION OF THE DRAWINGS

[0034] Figure 1 It is a schematic diagram of the overall structure of the present invention;

[0035] Figure 2 It is a structural schematic diagram of the processing table of the present invention;

[0036] Figure 3 This is a structural schematic diagram of the processing table of the present invention from another angle;

[0037] Figure 4 Schematic diagram of the cross-sectional structure of the processing table of the present invention;

[0038] Figure 5 It is a structural schematic diagram of the U-shaped plate of the present invention;

[0039] Figure 6 This is a structural diagram of the fixing rod and rectangular plate of the present invention;

[0040] Figure 7 It is a structural schematic diagram of the guide plate of the present invention;

[0041] Figure 8 This is a schematic structural diagram of the transfer plate of the present invention;

[0042] Figure 9 This is a schematic diagram of the disassembled structure of the storage box of the present invention;

[0043] Figure 10 It is a structural schematic diagram of the scraper of the present invention.

[0044] Legend: 1. Processing table; 2. Support plate; 3. First roller; 4. Second roller; 5. Conveyor belt; 6. Stepper motor; 7. Guide structure; 701. Fixed rod; 702. Guide plate; 703. Fixed plate; 704. Screw; 705. Curved plate; 706. Rectangular plate; 707. Baffle; 708. Rotating plate; 709. Slide tube; 710. Rotating frame; 711. Bolt; 8. Storage structure; 8 1. L-shaped plate; 82. Rectangular frame; 83. Storage box; 84. Blanking hole; 85. Bump; 86. Mounting plate; 87. Buffer block; 88. Insert rod; 9. Cleaning structure; 91. Support rod; 92. Block; 93. Connecting rod; 94. Scraper; 95. Spring; 10. U-shaped plate; 11. First electric push rod; 12. Pressing plate; 13. Second electric push rod; 14. Connecting frame; 15. Pressing wheel; 16. Support plate. DETAILED DESCRIPTION

[0045] In order to more clearly understand the above-mentioned objects, features and advantages of the present invention, the present invention is further described below in conjunction with the accompanying drawings and embodiments. It should be noted that, in the absence of conflict, the embodiments of the present application and the features therein can be combined with each other.

[0046] 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 than those described herein. Therefore, the present invention is not limited to the specific embodiments disclosed below.

[0047] like Figures 1-10 As shown, the present invention provides a peeling device for processing crayfish, including a processing table 1, a support plate 2 is fixedly assembled on the upper surface of the processing table 1, a first roller 3 and a second roller 4 are rotatably connected in the support plate 2, a conveyor belt 5 is sleeved on the circumferential surface of the first roller 3 and the second roller 4, a U-shaped plate 10 is fixedly assembled on the upper surface of the processing table 1, a first electric push rod 11 is fixedly assembled on the surface of the U-shaped plate 10, a pressure plate 12 is fixedly assembled on the output end of the first electric push rod 11, a second electric push rod 13 is fixedly assembled on the surface of the pressure plate 12, a connecting frame 14 is fixedly assembled on the output end of the second electric push rod 13, a plurality of pressing wheels 15 are rotatably connected on the surface of the connecting frame 14, a supporting plate 16 slidably connected to the conveyor belt 5 is fixedly assembled on the surface of the support plate 2, and a side wall of the support plate 2 is fixedly assembled. The fixed assembly is equipped with a stepper motor 6, the output end of the stepper motor 6 is fixedly connected to the first roller 3, and also includes: a guide structure 7 arranged on the surface of the support plate 2 for guiding the crayfish tail to the shelling position, the guide structure 7 includes a fixed rod 701 fixedly mounted on the surface of the support plate 2, and a plurality of guide plates 702 for guiding the shrimp tail; a storage structure 8 arranged on the lower surface of the support plate 2 for collecting the crayfish after shelling, the storage structure 8 includes an L-shaped plate 81 fixedly mounted on the lower surface of the support plate 2, and a storage box 83 for collecting crayfish; a cleaning structure 9 arranged on the side wall of the support plate 2 for scraping off the crayfish after shelling, the cleaning structure 9 includes a support rod 91 fixedly mounted on the side wall of the support plate 2, and a scraper 94 for cleaning the conveyor belt 5.

[0048] The guide plate 702 is slidably sleeved on the circumferential surface of the fixed rod 701. One end of the guide plate 702 is a bent structure. Several guide plates 702 are grouped in pairs. The side wall of the guide plate 702 is fixedly equipped with a fixed plate 703. The fixed plate 703 is internally threaded with a screw 704. The lower end of the screw 704 is rotatably connected to an arc plate 705 slidably connected to the guide plate 702. When it is necessary to transport shrimp tails of different sizes, the screw 704 is rotated. The screw 704 will drive the arc plate 705 to move upward along the fixed plate 703 with the help of the thread. When the arc plate 705 After being disengaged from the fixed rod 701, the guide plate 702 is slid along the circumferential surface of the fixed rod 701. By adjusting the spacing of the guide plates 702, shrimp tails of different sizes can be accurately guided. After the adjustment is completed, the screw rod 704 is rotated in the opposite direction. When the arc plate 705 is against the circumferential surface of the fixed rod 701, the position of the guide plate 702 can be limited. The surface of the support plate 2 is fixedly equipped with a rectangular plate 706. The lower surface of the rectangular plate 706 is fixedly equipped with a plurality of baffles 707. The cross section of the baffle 707 is "V" shaped. The surface of the support plate 2 is rotatably connected with The rotating plate 708, since the cross section of the baffle 707 is in a "V" shape, the baffle 707 will guide the shrimp tail, thereby preventing the shrimp tail from passing through the gap of each set of guide plates 702 and affecting the normal shelling process, and the shrimp tail close to the support plate 2 will contact the rotating plate 708, and the rotating plate 708 can prevent the shrimp tail from passing through the gap between the support plate 2 and the guide plate 702. The surface of the rectangular plate 706 is slidably covered with a sliding tube 709, and the lower surface of the sliding tube 709 is rotatably connected to a rotating frame 710, and the rotating frame 710 is slidably connected to the rotating plate 708. The internal thread of tube 709 is connected with a bolt 711, which passes through the sliding tube 709 and rests on the upper surface of the rectangular plate 706. The sliding tube 709 slides along the surface of the rectangular plate 706, and the sliding tube 709 drives the rotating frame 710 to move, and the rotating frame 710 drives the rotating plate 708 to rotate, thereby adjusting the position of the rotating plate 708 so that the rotating plate 708 can guide the shrimp tail normally. After the adjustment is completed, the bolt 711 is rotated. After the bolt 711 rests on the surface of the rectangular plate 706, it can limit the position of the rotating frame 710, thereby limiting the position of the rotating plate 708.

[0049] The surface of the L-shaped plate 81 is slidably connected with a rectangular frame 82, and the rectangular frame 82 is slidably connected with the storage box 83. A drop hole 84 is opened on the surface of the processing table 1, and the storage box 83 is located below the drop hole 84. When the shrimp shells and shrimp meat slide from the surface of the conveyor belt 5, they will fall into the storage box 83 through the drop hole 84. The storage box 83 will collect the shrimp shells and shrimp meat, thereby facilitating the transfer of the shrimp shells and shrimp meat for subsequent processing. The inner wall of the rectangular frame 82 is fixedly equipped with a protrusion 85, which slides through the storage box 83. The protrusion 85 will limit the position of the storage box 83, thereby positioning the storage box 83. The lower surface of the processing table 1 is fixed A mounting plate 86 is fixedly installed, and a buffer block 87 is fixedly installed on the surface of the mounting plate 86. The rectangular frame 82 will contact the buffer block 87 when it moves. The buffer block 87 will reduce the collision force between the mounting plate 86 and the rectangular frame 82. The mounting plate 86 can limit the moving distance of the rectangular frame 82, so that the storage box 83 is accurately located below the blanking hole 84. An insertion rod 88 is sliding through the processing table 1, and the circumferential surface of the insertion rod 88 is against the outer wall of the rectangular frame 82. The insertion rod 88 is passed through the processing table 1 and is against the outer wall of the rectangular frame 82. The insertion rod 88 can further limit the position of the rectangular frame 82, thereby ensuring that the storage box 83 can normally collect shrimp shells and shrimp meat.

[0050] The circumferential surface of the support rod 91 is slidably covered with a block 92, and the surface of the block 92 is fixedly equipped with a connecting rod 93. The circumferential surface of the connecting rod 93 is fixedly connected to the scraper 94. In the process of the conveyor belt 5 conveying the peeled crayfish tails, the scraper 94 can scrape off the shrimp shells and shrimp meat attached to the surface of the conveyor belt 5 during the movement of the conveyor belt 5, so as to clean the conveyor belt 5. The circumferential surface of the support rod 91 is covered with a spring 95, and the two ends of the spring 95 are fixedly connected to the block 92 and the support rod 91 respectively. The block 92 will move toward the direction close to the support plate 2 with the help of the elastic force of the spring 95, so that the upper end of the scraper 94 is stably against the surface of the conveyor belt 5.

[0051] The overall working principle is that when the crayfish tails need to be peeled, the crayfish tails are placed on the conveyor belt 5 so that the end of the shrimp tail close to the shrimp head faces the U-shaped plate 10, and then the stepper motor 6 is turned on. The rotation of the output end of the stepper motor 6 will drive the first roller 3 to rotate, and the first roller 3 will drive the conveyor belt 5 to run, and the conveyor belt 5 will drive the shrimp tails to move. During this process, the shrimp tails located in the middle of the conveyor belt 5 will contact the baffle 707. Since the cross-section of the baffle 707 is "V"-shaped, the baffle 707 will guide the shrimp tails, thereby preventing the shrimp tails from passing through the gap of each set of guide plates 702 and affecting the normal peeling. The shrimp tails close to the support plate 2 will contact the rotating plate 708, and the rotating plate 708 can To prevent the shrimp tail from passing through the gap between the support plate 2 and the guide plate 702, when the shrimp tail is out of contact with the baffle 707 or the rotating plate 708, it will move between the two guide plates 702. The guide plate 702 can further guide the movement path of the shrimp tail. When the shrimp tail moves to the bottom of the pressure plate 12, the stepper motor 6 is paused, and then the output end of the first electric push rod 11 is controlled to extend. With the cooperation of the supporting plate 16, the pressure plate 12 will move downward to press the tail end of the shrimp tail, and the pressure wheel 15 will also contact the shrimp tail. Then, the output end of the second electric push rod 13 is controlled to extend, and the connecting frame 14 will drive the pressure wheel 15 to move. The pressure wheel 15 will push the shrimp meat out of the shrimp tail, thereby realizing the separation of the shrimp shell and the shrimp meat. In this process, The staff does not need to extend their hands under the shelling point, thereby effectively avoiding the situation where the staff are injured due to the accidental start of the equipment. Then, the output ends of the first electric push rod 11 and the second electric push rod 13 are controlled to retract to reset the pressure plate 12 and the roller, and then the stepper motor 6 is controlled to continue to run to transport the crayfish tails. By controlling the intermittent operation of the stepper motor 6, the shrimp tails can be accurately transported, and the power consumption can be reduced to make the device more energy-efficient. When it is necessary to transport shrimp tails of different sizes, the screw 704 is rotated, and the screw 704 will drive the arc plate 705 to move upward along the fixed plate 703 with the help of the thread. When the arc plate 705 is out of contact with the fixed rod 701, it slides along the circumferential surface of the fixed rod 701. The movable guide plate 702 can accurately guide shrimp tails of different sizes by adjusting the spacing of the guide plates 702. After the adjustment is completed, the screw rod 704 is rotated in the opposite direction. When the arc plate 705 is against the circumferential surface of the fixed rod 701, the position of the guide plate 702 can be limited. Then the slide tube 709 is slid along the surface of the rectangular plate 706. The slide tube 709 will drive the rotating frame 710 to move, and the rotating frame 710 will drive the rotating plate 708 to rotate, thereby adjusting the position of the rotating plate 708 so that the rotating plate 708 can guide the shrimp tails normally. After the adjustment is completed, the bolt 711 is rotated. After the bolt 711 is against the surface of the rectangular plate 706, the position of the rotating frame 710 can be limited, thereby limiting the position of the rotating plate 708.

[0052] During the process of the conveyor belt 5 conveying the shelled crayfish tails, the spring 95 will continue to stretch, so the block 92 will move toward the support plate 2 with the help of the elastic force of the spring 95. The sliding of the block 92 will drive the connecting rod 93 to move, and the connecting rod 93 will drive the scraper 94 to move, so that the upper end of the scraper 94 is stably against the surface of the conveyor belt 5. The scraper 94 can scrape off the shrimp shells and shrimp meat attached to the surface of the conveyor belt 5 during the movement of the conveyor belt 5, and clean the conveyor belt 5. After that, the shrimp shells and shrimp meat will slide along the surface of the scraper 94 and fall into the drop hole 84.

[0053] When it is necessary to collect the shrimp shells and shrimp meat, the rectangular frame 82 is pulled, and the rectangular frame 82 slides along the surface of the L-shaped plate 81. When the rectangular frame 82 is moved out from the bottom of the processing table 1, the storage box 83 is placed on the inner wall of the rectangular frame 82. At this time, the protrusion 85 passes through the storage box 83, and the protrusion 85 limits the position of the storage box 83, thereby positioning the storage box 83. Then, the rectangular frame 82 is pushed back to the bottom of the processing table 1, and the rectangular frame 82 drives the storage box 83 to move. The movement of the rectangular frame 82 will contact the buffer block 87, and the buffer block 87 will lower the mounting plate 86 and the rectangular frame 83. The collision force of the rectangular frame 82 is controlled by the mounting plate 86, which can limit the moving distance of the rectangular frame 82. At this time, the storage box 83 will be accurately located below the drop hole 84. Then, the insertion rod 88 is passed through the processing table 1 and pressed against the outer wall of the rectangular frame 82. The insertion rod 88 can further limit the position of the rectangular frame 82, thereby ensuring that the storage box 83 can normally collect the shrimp shells and shrimp meat. When the shrimp shells and shrimp meat slide from the surface of the conveyor belt 5, they will fall into the storage box 83 through the drop hole 84. The storage box 83 will collect the shrimp shells and shrimp meat, thereby facilitating the transfer of the shrimp shells and shrimp meat for subsequent processing.

[0054] The above description is merely a preferred embodiment of the present invention and does not constitute any other form of limitation to the present invention. Any person skilled in the art may utilize the technical contents disclosed above to change or modify them into equivalent embodiments with equivalent changes for application in other fields. However, any simple modification, equivalent change, and modification of the above embodiments made in accordance with the technical essence of the present invention without departing from the technical solution of the present invention shall still fall within the scope of protection of the technical solution of the present invention.

Claims

1. A crayfish peeling device, comprising a processing table (1), characterized in that: The upper surface of the processing table (1) is fixedly equipped with a support plate (2), a first roller (3) and a second roller (4) are rotatably connected in the support plate (2), and the circumferential surfaces of the first roller (3) and the second roller (4) are sleeved with a conveyor belt (5), the upper surface of the processing table (1) is fixedly equipped with a U-shaped plate (10), the surface of the U-shaped plate (10) is fixedly equipped with a first electric push rod (11), the output end of the first electric push rod (11) is fixedly equipped with a pressure plate (12), the surface of the pressure plate (12) is fixedly equipped with a second electric push rod (13), the output end of the second electric push rod (13) is fixedly equipped with a connecting frame (14), the surface of the connecting frame (14) is rotatably connected with a plurality of pressure wheels (15), the surface of the support plate (2) is fixedly equipped with a supporting plate (16) slidably connected to the conveyor belt (5), and further comprises: a guide structure (7) provided on the surface of the support plate (2) for guiding the crayfish tail to a shelling position, the guide structure (7) comprising a fixing rod (701) fixedly mounted on the surface of the support plate (2) and a plurality of guide plates (702) for guiding the crayfish tail; A storage structure (8) is provided on the lower surface of the support plate (2) for collecting the shelled crayfish, the storage structure (8) comprising an L-shaped plate (81) fixedly mounted on the lower surface of the support plate (2) and a storage box (83) for collecting the crayfish; A cleaning structure (9) is provided on the side wall of the support plate (2) for scraping off the shelled crayfish. The cleaning structure (9) comprises a support rod (91) fixedly mounted on the side wall of the support plate (2) and a scraper (94) for cleaning the conveyor belt (5).

2. The crayfish peeling device according to claim 1, characterized in that: The guide plate (702) is slidably mounted on the circumferential surface of the fixed rod (701), one end of the guide plate (702) is in a bent structure, and a plurality of the guide plates (702) are arranged in pairs. The side wall of the guide plate (702) is fixedly assembled with a fixed plate (703), and the fixed plate (703) is internally threadedly connected to a screw rod (704). The lower end of the screw rod (704) is rotatably connected to an arc plate (705) that is slidably connected to the guide plate (702).

3. The crayfish peeling device according to claim 2, characterized in that: A rectangular plate (706) is fixedly mounted on the surface of the support plate (2), a plurality of baffles (707) are fixedly mounted on the lower surface of the rectangular plate (706), and the cross section of the baffles (707) is V-shaped. A rotating plate (708) is rotatably connected to the surface of the support plate (2).

4. The crayfish peeling device according to claim 3, characterized in that: The surface of the rectangular plate (706) is slidably covered with a sliding tube (709), the lower surface of the sliding tube (709) is rotatably connected to a rotating frame (710), the rotating frame (710) is slidably connected to the rotating plate (708), the internal thread of the sliding tube (709) is connected to a bolt (711), and the bolt (711) passes through the sliding tube (709) and abuts against the upper surface of the rectangular plate (706).

5. The crayfish peeling device according to claim 1, characterized in that: The surface of the L-shaped plate (81) is slidably connected to a rectangular frame (82), and the rectangular frame (82) is slidably connected to a storage box (83). A blanking hole (84) is opened on the surface of the processing table (1), and the storage box (83) is located below the blanking hole (84).

6. The crayfish peeling device according to claim 5, characterized in that: The inner wall of the rectangular frame (82) is fixedly equipped with a protrusion (85), and the protrusion (85) slides through the storage box (83).

7. The crayfish peeling device according to claim 5, characterized in that: A mounting plate (86) is fixedly mounted on the lower surface of the processing table (1), and a buffer block (87) is fixedly mounted on the surface of the mounting plate (86).

8. The crayfish peeling device according to claim 5, characterized in that: An insert rod (88) is slidably inserted into the processing table (1), and the circumferential surface of the insert rod (88) abuts against the outer wall of the rectangular frame (82).

9. The crayfish peeling device according to claim 5, characterized in that: The circumferential surface of the support rod (91) is slidably covered with a block (92), the surface of the block (92) is fixedly equipped with a connecting rod (93), and the circumferential surface of the connecting rod (93) is fixedly connected to the scraper (94).

10. The crayfish peeling device according to claim 9, characterized in that: The circumferential surface of the support rod (91) is covered with a spring (95), and the two ends of the spring (95) are fixedly connected to the block (92) and the support rod (91) respectively.

Citation Information

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