Goose liver nondestructive collection fixing table

Abstract

The utility model relates to goose liver collection technical field especially discloses a kind of goose liver nondestructive collection fixed platform, including workbench, the workbench upper end portion is fixedly installed with support, the support upper end portion is fixedly installed with vertical rod symmetrically, the support upper end portion center is fixedly installed with spring, the spring upper end portion is fixedly installed with placing table, first piston rod is fixedly installed with the side wall of placing table both sides, the support upper end portion is fixedly installed with trachea symmetrically, first piston rod is slidably arranged in trachea, the scheme can be triggered by the gravity of big goose itself air pressure transmission mechanism, make second clamp and first clamp automatic cooperation clamping big goose foot, fixed big goose posture, after liver is taken, realize clamp automatic release by spring reset, whole process does not need artificial hand to hold big goose, both avoid the interference of hand operation to liver taking process, and big goose sliding caused goose liver collection injury can be prevented, ensure goose liver nondestructive collection.

Description

Technical Field

[0001] This utility model relates to the field of goose liver collection technology, and in particular to a non-destructive goose liver collection fixing platform. Background Technology

[0002] Foie gras is the liver of the goose, an animal belonging to the Anatidae family. It is an excellent source of iron. Iron deficiency in the human body can manifest as anemia, causing fatigue and a pale complexion. Consuming foie gras effectively replenishes the body's iron levels, promotes hemoglobin synthesis, and thus promotes blood regeneration and increases blood volume, making foie gras an ideal food for nourishing blood and maintaining health.

[0003] To ensure the integrity of foie gras collection, manual harvesting is mostly preferred. During the process, workers must use one hand to continuously press down on the goose's torso or legs to restrict its movement, while the other hand uses a specialized tool inserted into the goose's abdominal cavity to extract the liver. However, this method struggles to simultaneously balance the fixation force and the precision of liver extraction. If the hand's fixation force is insufficient, the goose may slip on the worktable during the extraction process, causing the extraction tool to deviate from the intended path. This can result in minor scratches on the liver surface causing localized damage, or more serious issues such as the liver separating from surrounding internal organs, leading to liver fragmentation or reduced integrity, directly impacting the quality and economic value of the foie gras. Conversely, excessive fixation force may compress the goose's internal organs, indirectly causing liver damage due to pressure deformation. Utility Model Content

[0004] To address the shortcomings of existing technologies, this utility model provides a non-destructive goose liver harvesting and fixing platform. This solves the problem that existing goose liver harvesting methods rely heavily on manual operation, requiring one hand to hold the goose while the other hand performs the liver harvesting. However, it is difficult to balance the fixing force and the harvesting precision. When the fixing force is insufficient, the goose is prone to sliding on the worktable, causing the liver harvesting tool to deviate from its path, scratching or breaking the goose liver and reducing its integrity. On the other hand, excessive fixing force will compress the goose's internal organs, indirectly causing the goose liver to be deformed and damaged, which seriously affects the quality and economic value of the goose liver.

[0005] To achieve the above objectives, this utility model provides the following technical solution:

[0006] A non-destructive foie gras collection and fixation platform includes a worktable, a bracket fixedly installed on the upper end of the worktable, vertical rods symmetrically fixedly installed on the upper end of the bracket, a spring fixedly installed at the center of the upper end of the bracket, a placement platform fixedly installed on the upper end of the spring, first piston rods fixedly installed on the side walls of the placement platform, tracheas symmetrically fixedly installed on the upper end of the bracket, the first piston rods being slidably disposed within the tracheas, and an auxiliary fixing mechanism fixedly installed on the upper end of the tracheas.

[0007] The auxiliary fixing mechanism includes a fixing column, which is fixedly installed on the air pipe. The fixing column has a first sliding groove on its side wall and a piston chamber fixedly installed on its side wall. The first sliding groove has a second sliding groove inside. By using the gravity of the goose to trigger the air pressure transmission, the auxiliary fixing mechanism automatically cooperates to clamp the goose without manual pressing, avoiding damage, breakage or deformation of the goose liver due to improper force, and ensuring the integrity and quality of the goose liver.

[0008] Preferably, a first clamp is fixedly installed on the side wall of the fixing column. The first clamp has an inner groove. The first clamp can stably place the goose's foot, achieve initial positioning, avoid foot displacement, lay the foundation for subsequent clamping, improve the stability in the initial fixation, and reduce positional deviation when removing the liver.

[0009] Preferably, a connecting pipe is connected between the piston chamber and the air pipe, and a second clamp is slidably installed in the first groove. The connecting pipe transmits the air pressure of the air pipe, drives the second clamp to slide, and cooperates with the first clamp to clamp the goose, automatically completing the fixation and avoiding the problem of manual pressing force.

[0010] Preferably, a second piston rod is fixedly installed on the side wall of the second clamp, and the second piston rod is slidably disposed in the second slide groove. The second piston rod slides along the second slide groove to guide the second clamp to move precisely toward the first clamp, ensuring accurate clamping and positioning, and preventing deviation and damage to the foie gras.

[0011] Preferably, a piston plate is fixedly installed on the side wall of the second piston rod. The piston plate is slidably disposed in the piston cavity. The piston plate seals the piston cavity to ensure that the air pressure effectively pushes the second piston rod, so that the clamping force of the second clamp is stable and avoids unstable fixation or excessive tightness that could damage the liver due to force fluctuations.

[0012] Preferably, the first piston rod is slidably housed in two air tubes, and the outer wall of the first piston rod is provided with a sealing structure. The sealing structure prevents air leakage from the air tubes, ensures efficient air pressure transmission when the first piston rod moves downward, ensures normal triggering of the auxiliary fixing mechanism, and stably achieves automatic clamping.

[0013] Preferably, the first slide groove and the second slide groove are connected, and the extension direction of the slide groove is consistent with the movement direction of the second clamp toward the first clamp. The connection of the slide grooves allows the second piston rod to slide smoothly, avoids jamming that could cause the second clamp to move and deviate, ensures accurate clamping action, and improves the stability of the liver removal process.

[0014] Preferably, the opening of the inner groove faces the side of the second clamp, and the inner wall of the inner groove is a smooth curved surface. The smooth curved surface avoids scratching the goose's feet, reduces the goose's struggle, indirectly prevents the goose liver from being damaged due to struggling and shaking, and at the same time improves the fit between the feet and the clamp, enhancing the fixing effect.

[0015] Compared with the prior art, the present invention has the following beneficial effects:

[0016] This solution utilizes the goose's own gravity to trigger a pneumatic transmission mechanism, allowing the second clamp to automatically engage with the first clamp to grip the goose's feet and fix its posture. After liver removal, the clamps automatically release via spring reset, eliminating the need for manual handling of the goose throughout the process. This avoids interference from manual operation during liver removal and prevents damage to the goose liver caused by slipping, ensuring damage-free liver collection. Attached Figure Description

[0017] The above description is only an overview of the technical solution of this utility model. In order to better understand the technical means of this utility model and to implement it in accordance with the contents of the specification, the preferred embodiments of this utility model are described in detail below with reference to the accompanying drawings.

[0018] Figure 1 This is a three-dimensional structural diagram of the present invention;

[0019] Figure 2 This is an exploded structural diagram of the placement platform of this utility model;

[0020] Figure 3 This is an exploded view of the second clamp connection of this utility model;

[0021] Figure 4 This is a structural diagram of the fixed column connection of this utility model.

[0022] Legend: 1. Workbench; 2. Support; 3. Vertical rod; 4. Spring; 5. Placement platform; 6. First piston rod; 7. Air pipe; 8. Fixing column; 9. First slide groove; 10. Piston chamber; 11. Second slide groove; 12. First clamp; 13. Inner groove; 14. Connecting pipe; 15. Second clamp; 16. Second piston rod; 17. Piston plate. Detailed Implementation

[0023] This application provides a non-destructive goose liver collection and fixation platform, effectively solving the problem that existing goose liver collection methods rely heavily on manual operation. This requires one hand to hold the goose while the other performs the liver extraction, making it difficult to balance fixation strength and extraction accuracy. Insufficient fixation strength causes the goose to slide on the worktable, leading to the extraction tool deviating from its path, scratching or breaking the liver, and reducing its integrity. Excessive fixation strength, on the other hand, can compress the goose's internal organs, indirectly causing pressure deformation and damage to the liver, severely affecting its quality and economic value. This solution utilizes the goose's own gravity to trigger a pneumatic transmission mechanism, allowing the second clamp to automatically engage with the first clamp to grip the goose's feet and fix its posture. After liver extraction, a spring resets the clamps to automatically release them. The entire process eliminates the need for manual support of the goose, avoiding interference from manual operation and preventing damage to the liver caused by the goose sliding, ensuring non-destructive goose liver collection.

[0024] Example

[0025] like Figure 1 , Figure 2 , Figure 3 and Figure 4 As shown, the technical solution in this application embodiment effectively solves the problem that existing goose liver harvesting methods rely heavily on manual operation, requiring one hand to hold the goose while the other hand performs the liver harvesting. However, it is difficult to balance the fixation force and harvesting accuracy. Insufficient fixation force causes the goose to slide on the worktable, leading to the harvesting tool deviating from its path, scratching or breaking the liver, reducing its integrity. Excessive fixation force, on the other hand, squeezes the goose's internal organs, indirectly causing pressure deformation and damage to the liver, seriously affecting its quality and economic value. The overall concept is as follows: A non-destructive goose liver harvesting and fixing platform includes a worktable 1. A support 2 is fixedly installed on the upper end of the worktable 1. Vertical rods 3 are symmetrically fixedly installed on the upper end of the support 2. A spring 4 is fixedly installed at the center of the upper end of the support 2. A placement platform 5 is fixedly installed on the upper end of the spring 4. First piston rods 6 are fixedly installed on the side walls of the placement platform 5. Air tubes 7 are symmetrically fixedly installed on the upper end of the support 2. The first piston rods 6 are slidably housed within the air tubes 7. An auxiliary fixing mechanism is fixedly installed on the upper end of the air tubes 7. The auxiliary fixing mechanism includes... The system includes a fixed post 8, which is fixedly installed on the air pipe 7. A first groove 9 is formed on the side wall of the fixed post 8. A piston chamber 10 is fixedly installed on the side wall of the fixed post 8. A second groove 11 is formed inside the first groove 9. A first clamp 12 is fixedly installed on the side wall of the fixed post 8. An inner groove 13 is formed inside the first clamp 12. A connecting pipe 14 connects the piston chamber 10 and the air pipe 7. A second clamp 15 is slidably installed in the first groove 9. A second piston rod 16 is fixedly installed on the side wall of the second clamp 15. The rod 16 is slidably disposed in the second slide groove 11. A piston plate 17 is fixedly installed on the side wall of the second piston rod 16. The piston plate 17 is slidably disposed in the piston chamber 10. The first piston rod 6 is slidably disposed in the two air pipes 7, and the outer wall of the first piston rod 6 is provided with a sealing structure. The first slide groove 9 and the second slide groove 11 are connected. The extension direction of the slide groove is consistent with the movement direction of the second clamp 15 toward the first clamp 12. The opening of the inner groove 13 faces the second clamp 15. The inner wall of the inner groove 13 is a smooth curved surface.

[0026] in:

[0027] Workbench 1: As the supporting base of the entire fixed platform, it can be stably placed on the operating site, providing stable support for all components such as the upper support 2 and vertical rod 3, preventing the overall equipment from shifting during the liver retrieval process due to bottom shaking, and ensuring the basic stability of the liver retrieval operation.

[0028] Support 2: Connects the workbench 1 to the upper functional components (vertical rod 3, spring 4, air pipe 7). Its fixed installation structure can ensure the accurate relative position of components such as vertical rod 3 and air pipe 7, avoiding subsequent transmission failure due to component misalignment. At the same time, it provides a reasonable installation height for the placement platform 5, which is suitable for the operator's liver removal operation posture.

[0029] Vertical rod 3: Symmetrically set on the upper end of bracket 2, the placement platform 5 is slidably sleeved on it, which can restrict the placement platform 5 to move up and down only along the axis of vertical rod 3, and prevent the placement platform 5 from being laterally offset by the weight or struggling force of the goose, ensuring that the first piston rod 6 can accurately slide into the air tube 7 without jamming or misalignment, and ensuring the initial accuracy of air pressure transmission.

[0030] Spring 4: Fixed between the center of the bracket 2 and the placement platform 5. In the initial state, it supports the placement platform 5 to maintain a preset height. When the goose is placed on the placement platform 5, the spring 4 is compressed and stores elastic potential energy, which provides power for the repositioning after liver removal. After liver removal is completed, the spring 4 restores its deformation and pushes the placement platform 5 to move upward, which simultaneously drives the first piston rod 6 to reposition, thereby triggering the subsequent clamping release action, realizing the cyclic operation of placement clamping and automatic release after liver removal, without the need for manual repositioning.

[0031] Placement platform 5: Directly supports the goose's body. Its platform area is adapted to the common body shape of geese, which can place the goose's body stably and avoid uneven local force causing the goose to struggle. The first piston rod 6 fixed on both sides moves up and down synchronously with the placement platform 5, converting the goose's gravity into the power to push the gas flow in the trachea 7, realizing the transmission conversion of gravity and air pressure, and providing a power source for the auxiliary fixing mechanism.

[0032] First piston rod 6 and air pipe 7: The first piston rod 6 is slidably installed inside the air pipe 7 to form a sealed air pressure chamber. When the placement platform 5 moves down, the first piston rod 6 squeezes the gas in the air pipe 7, causing the air pressure in the air pipe 7 to increase, providing air pressure power for the clamping action of the subsequent auxiliary fixing mechanism. The fixed installation position of the air pipe 7 ensures that it is precisely connected with the fixing column 8 of the auxiliary fixing mechanism, ensuring that the air pressure can be smoothly transmitted to the piston chamber 10 without air pressure loss or transmission path deviation.

[0033] Auxiliary fixing mechanism (fixed column 8, first slide groove 9, piston chamber 10, second slide groove 11): The fixed column 8 serves as the mounting carrier for the auxiliary fixing mechanism, integrating the first slide groove 9, piston chamber 10, and second slide groove 11 into one unit to ensure the relative positions of each component are fixed; the first slide groove 9 provides a sliding track for the second clamp 15, the second slide groove 11 provides a guide for the second piston rod 16, and the piston chamber 10 serves as the actuating chamber driven by pneumatic pressure. The three work together to enable the pneumatic pressure to be accurately converted into the clamping force of the second clamp 15, realizing the conversion between pneumatic pressure and mechanical clamping, and finally completing the fixing of the goose foot.

[0034] The first clamp 12 is fixed to the side wall of the fixed column 8. Its installation position and height are adapted to the placement requirements of the goose's feet. It can serve as the initial positioning reference for the goose's feet. When the goose is placed, its two feet can be placed on the first clamps 12 on both sides to initially limit the longitudinal displacement of the feet. At the same time, the first clamp 12 and the subsequent sliding second clamp 15 form a fixed end to moving end cooperation structure. The clamping is achieved by the relative movement of the two, avoiding the instability of clamping caused by relying on only a single moving end.

[0035] Inner groove 13: It is formed inside the first clamp 12. Its groove contour is adapted to the shape of the goose foot, so that the goose foot can be embedded in the first clamp 12, restricting the left and right displacement of the foot in the horizontal direction. The depth and width design of the inner groove 13 can prevent the foot from slipping off the first clamp 12. At the same time, it provides space for the clamping of the second clamp 15, so that when the second clamp 15 clamps, it can cooperate with the inner groove 13 to form a wrapping fixation, which can ensure the clamping force and avoid excessive local pressure that could damage the goose foot.

[0036] Connecting tube 14: Both ends are connected to the trachea 7 and the piston chamber 10 respectively. Its internal channel is smooth and has good sealing performance, which can transmit the increased air pressure in the trachea 7 to the piston chamber 10 without leakage. This avoids insufficient air pressure in the piston chamber 10 due to gas leakage, which would result in insufficient clamping force of the second clamp 15. The length and direction of the connecting tube 14 are designed to ensure that it does not interfere with the placement of the goose and the liver removal operation. At the same time, it ensures that the air pressure transmission path between the trachea 7 and the piston chamber 10 is the shortest, reducing the air pressure transmission delay and enabling rapid clamping after the goose is placed.

[0037] The second clamp 15 is slidably installed in the first groove 9 and can move along the first groove 9 toward or away from the first clamp 12. When the second clamp 15 moves toward the first clamp 12 under air pressure, its end can cooperate with the inner groove 13 of the first clamp 12 to apply clamping force from the outside or above the foot, and stably fix the goose foot between the two. The clamping surface of the second clamp 15 is designed to fit the contour of the foot, avoiding sharp edges from scratching the foot. At the same time, its sliding cooperation has high precision and no jamming, ensuring that the clamping process is smooth and that the goose does not struggle due to sudden shaking, thus indirectly protecting the goose liver from disturbance.

[0038] The second piston rod 16 has one end fixed to the side wall of the second clamp 15 and the other end slidably disposed in the second slide groove 11 and rigidly connected to the piston plate 17. It can slide along the axial direction of the second slide groove 11. Under the push of the piston plate 17, the second piston rod 16 can drive the second clamp 15 to move synchronously, ensuring that the clamp moves closer to the first clamp 12 along the preset path. Its size is adapted to the second slide groove 11. It maintains a small gap fit during sliding to reduce friction. It is made of high-strength material and can withstand the thrust and reaction force to avoid deformation, ensuring no transmission delay and no clamp misalignment affecting the clamping effect.

[0039] Piston plate 17: Slidably installed in piston cavity 10, with its outer wall tightly fitted to the inner wall of piston cavity 10, and can move axially along piston cavity 10; When air is injected through air pipe 7 via connecting pipe 14, piston plate 17 is pushed by air pressure and moves, converting air pressure into linear thrust and transmitting it to second piston rod 16; its edges are rounded to prevent scratching the inner wall of piston cavity 10, and the connection part with piston rod is reinforced to prevent detachment, with good sealing performance to avoid air leakage, ensuring stable thrust, and achieving gravity adaptive clamping without damaging the goose feet.

[0040] To address the problems existing in the prior art, this utility model provides a non-destructive goose liver collection and fixing platform. This solution utilizes the goose's own gravity to trigger a pneumatic transmission mechanism, causing the second clamp to automatically engage with the first clamp to clamp the goose's feet and fix its posture. After liver collection is completed, the clamps automatically release via spring reset. The entire process requires no manual handling of the goose, avoiding interference from manual operation during liver collection and preventing damage to the goose liver caused by slippage, thus ensuring non-destructive goose liver collection.

[0041] Working principle:

[0042] The first step involves placing the goose, belly up, with its two feet in the two first clamps 12 and its torso on the placement platform 5. The goose's weight will cause the two first piston rods 6 to move downwards inside the two air tubes 7, compressing the spring 4. This allows gas to be injected into the two piston chambers 10 through the two connecting pipes 14. The air pressure in the piston chambers 10 then pushes the two piston plates 17 to slide inside. These piston plates 17, in turn, cause the two second piston rods 16 and the second clamp 15 to slide towards the first clamp 12 within the two second sliding grooves 11 and the first sliding groove 9. The two second clamps 15 and the first clamp 12 then secure the goose's feet, maintaining a fixed posture during liver removal and minimizing the need for the goose to be held by hand, thus ensuring the non-destructive collection of the goose liver.

[0043] The second step is to lift the goose upwards after the liver is removed. At this time, the spring 4 will return to its original shape, and then the two second clamps 15 will reset and release the goose's feet, allowing the goose to be removed.

[0044] Finally, it should be noted that the above embodiments are merely examples for clearly illustrating the present invention and are not intended to limit the implementation. Those skilled in the art can make other variations or modifications based on the above description. It is neither necessary nor possible to exhaustively list all possible implementations. However, obvious variations or modifications derived therefrom are still within the protection scope of this invention.

Claims

1. A non-destructive foie gras collection and fixation platform, comprising a worktable (1), wherein a bracket (2) is fixedly installed at the upper end of the worktable (1), characterized in that, Vertical rods (3) are symmetrically fixedly installed on the upper end of the bracket (2). A spring (4) is fixedly installed at the center of the upper end of the bracket (2). A placement platform (5) is fixedly installed on the upper end of the spring (4). A first piston rod (6) is fixedly installed on the side walls of both sides of the placement platform (5). An air pipe (7) is symmetrically fixedly installed on the upper end of the bracket (2). The first piston rod (6) is slidably installed inside the air pipe (7). An auxiliary fixing mechanism is fixedly installed on the upper end of the air pipe (7). The auxiliary fixing mechanism includes a fixing column (8), which is fixedly installed on the air pipe (7). A first sliding groove (9) is provided on the side wall of the fixing column (8), and a piston chamber (10) is fixedly installed on the side wall of the fixing column (8). A second sliding groove (11) is provided inside the first sliding groove (9).

2. The non-destructive foie gras collection and fixation platform as described in claim 1, characterized in that, The first clamp (12) is fixedly installed on the side wall of the fixed column (8), and the first clamp (12) has an inner groove (13) inside.

3. The non-destructive foie gras collection and fixation platform as described in claim 1, characterized in that, A connecting pipe (14) is connected between the piston chamber (10) and the air pipe (7), and a second clamp (15) is slidably installed in the first groove (9).

4. The non-destructive foie gras collection and fixation platform as described in claim 3, characterized in that, The second clamp (15) has a second piston rod (16) fixedly installed on its side wall, and the second piston rod (16) is slidably disposed in the second slide groove (11).

5. The non-destructive foie gras collection and fixation platform as described in claim 4, characterized in that, A piston plate (17) is fixedly installed on the side wall of the second piston rod (16), and the piston plate (17) is slidably disposed in the piston cavity (10).

6. The non-destructive sampling and fixation platform for foie gras as described in claim 1, characterized in that, The first piston rod (6) is slidably disposed in the two air pipes (7) in a one-to-one correspondence, and the outer wall of the first piston rod (6) is provided with a sealing structure.

7. The non-destructive foie gras collection and fixation platform as described in claim 1, characterized in that, The first slide (9) and the second slide (11) are connected, and the extension direction of the slide is consistent with the movement direction of the second clamp (15) toward the first clamp (12).

8. The non-destructive sampling and fixation platform for foie gras as described in claim 2, characterized in that, The opening of the inner groove (13) faces the second clamp (15), and the inner wall of the inner groove (13) is a smooth curved surface.

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