Automatic online wing cutting machine for duck slaughtering
By employing a conveyor belt and infrared sensor-controlled cutting system in duck slaughtering equipment, the problem of low automation in existing duck wing cutting equipment has been solved, achieving efficient and continuous duck wing cutting and automated separation, adapting to different duck carcass sizes.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- TAIQIAN DANGYU HUIMIN FOOD CO LTD
- Filing Date
- 2025-04-30
- Publication Date
- 2026-06-05
AI Technical Summary
Existing duck wing cutting equipment requires manual operation, resulting in low work efficiency, low automation, and safety hazards, and cannot work efficiently and continuously with the slaughtering production line.
Using a mounting frame and hanging conveyor line, the lifting and lowering of the cutter is controlled by the conveyor belt and infrared sensors to achieve automated cutting of duck wings. Combined with the positive and negative threaded screws to adjust the cutter position, it can adapt to different duck carcass sizes.
It achieves efficient and continuous duck wing cutting, improves automation, reduces manual operation, and enhances work efficiency and safety, while adapting to different wing root positions on different duck carcasses.
Smart Images

Figure CN224320148U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the technical field of meat processing equipment, specifically to an automatic online wing-cutting machine for duck slaughtering. Background Technology
[0002] Duck wings, the wings of ducks, are generally considered the most edible part of poultry because they are frequently used and have a lot of muscle. On a duck wing cutting production line, the wing root and the second wing segment need to be separated. Before cutting the duck wings, the duck breast meat attached to the wing needs to be removed, and then the duck wings need to be cleaned. After cleaning, the cleaned duck wings are moved to the cutting device for the next step of cutting. During separation, the wing is usually cut manually with a knife. Manual cutting often results in uneven cutting due to the large amount of force used, causing knife cuts, uneven ligament cutting, and hand injuries to workers. Workers also need to frequently move the wing roots and second wing segments to classify them, which greatly increases the workload.
[0003] A search revealed that application number CN201820325529.4, entitled "A Novel Duck Wing Cutting Machine," discloses a Chinese patent CN201420400934.X. This patent addresses the problem of manually placing duck wings and then separating the wing root and second wing segment after cutting, which wastes significant time and manpower. The proposed solution involves workers placing the duck wings on the guide blocks of a guide plate, with the wing root and second wing segment resting on the guide blocks on either side. The duck wings then slide down automatically under their own weight. After being cut by the saw, the wing root part falls into the collection trough. The length of the two-section wing is greater than the opening width of the collection trough. The two-section wing slides onto the guide plate. The cut duck wings fall into the storage box along the guide channel of the guide plate at the discharge end of the conveyor belt. However, this application still requires workers to place the duck carcasses. Workers need to remove the duck carcasses from the conveyor frame and then hang them back on the conveyor frame. This results in low efficiency, insufficient continuity of work, low level of automation, and low work efficiency when combined with existing slaughtering production lines. Further improvements can be made.
[0004] No effective solutions have yet been proposed to address the problems in the relevant technologies. Utility Model Content
[0005] (a) Technical problems to be solved
[0006] To address the shortcomings of existing technologies, this utility model provides an automatic online wing-cutting machine for duck slaughtering, which has the advantages of continuous operation and high efficiency, thereby solving the problems mentioned in the background technology.
[0007] (II) Technical Solution
[0008] To achieve the aforementioned advantages of high continuous efficiency, the specific technical solution adopted by this utility model is as follows:
[0009] An automatic online wing-cutting machine for duck slaughtering includes a mounting frame and a hanging conveyor line. A conveyor roller is rotatably connected to the inner side of the mounting frame via a roller frame, and a conveyor belt is sleeved on the outer side of the conveyor roller. Two sets of conveyor belts are symmetrically distributed in pairs. One end of each conveyor belt has a trumpet-shaped structure. A drive motor is fixedly mounted on one side surface of one of the roller frames, and the output end of the drive motor is fixedly connected to one end of the roller shaft of one of the conveyor rollers. The hanging conveyor line is installed inside the mounting frame, and an electric cylinder is fixedly mounted below the hanging conveyor line inside the mounting frame. A lifting frame is fixedly mounted on the top surface of the moving rod of the electric cylinder, and a cutter is slidably connected to the top surface of the lifting frame.
[0010] Furthermore, end plates are fixedly connected to both ends of the top surface of the lifting frame, and positive and negative threaded rods are rotatably connected between the end plates. The positive and negative threaded rods pass through the cutter and are threadedly connected to the cutter. An infrared sensor is fixedly installed at the center of the top surface of the lifting frame.
[0011] Furthermore, the cutter is arranged in two sets, and the cutters are symmetrically arranged along the vertical central axis of the lifting frame.
[0012] Furthermore, a guide rod is fixedly connected between the end plates, and the guide rod passes through the cutter and is slidably connected to the cutter.
[0013] Furthermore, the output terminal of the infrared sensor is electrically connected to the input terminal of the electric cylinder via a controller.
[0014] Furthermore, the infrared sensor is arranged in a staggered manner with the forward and reverse threaded rods.
[0015] Furthermore, the conveying roller is rotatably connected to the roller frame, and the roller shaft is rotatably connected to the roller frame via bearings.
[0016] Furthermore, a handwheel is fixedly installed at one end of the positive and negative threaded rods, and the positive and negative threaded rods are arranged parallel to the guide rod.
[0017] (III) Beneficial Effects
[0018] Compared with the prior art, this utility model provides an automatic online wing-cutting machine for duck slaughtering, which has the following beneficial effects:
[0019] (1) This utility model adopts a conveyor belt and a mounting frame. Two symmetrically distributed conveyor belts are installed on the inner side of the mounting frame. One end of the conveyor belt is trumpet-shaped. The duck carcass is hung upside down on the hanging conveyor line. The duck wings naturally open due to gravity. As the duck wings are transported, they enter between the conveyor belts arranged above and below and are gradually pressed by the conveyor belts. Then, the electric cylinder extends and pushes the cutter upward to cut the duck wings. The online wing cutting has high work continuity. After the duck wings are cut off, the conveyor belt continues to rotate under the drive of the drive motor, conveying the duck wings out of the conveyor belt, completing automatic separation and collection. The work efficiency is high and it is convenient and simple to use.
[0020] (2) This utility model adopts an infrared sensor. The infrared sensor detects the duck carcass passing by. When the duck carcass passes through the infrared sensor, the infrared sensor is triggered, and the electric cylinder completes one extension and retraction to complete the automatic online wing cutting. The degree of automation is high and it is more convenient to use. At the same time, the staff can turn the handwheel according to the size of the batch of duck carcasses, which drives the positive and negative tooth screws to rotate, thereby driving the cutter to move away from each other and closer to each other, adapting to the wing root position of different duck carcasses, with a wider range of applications and higher work efficiency. Attached Figure Description
[0021] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.
[0022] Figure 1 This is a front view of the automatic online wing-cutting machine for duck slaughtering proposed in this utility model;
[0023] Figure 2 This is a side view of the conveyor belt proposed in this utility model;
[0024] Figure 3 This is an enlarged view of node A of the automatic online wing-cutting machine for duck slaughtering proposed in this utility model;
[0025] Figure 4 This is a schematic diagram of the installation of the cutter proposed in this utility model.
[0026] In the picture:
[0027] 1. Mounting frame; 2. Conveyor belt; 3. Roller frame; 4. Drive motor; 5. Conveyor roller; 6. Lifting frame; 7. Electric cylinder; 8. Cutter; 9. Hanging conveyor line; 10. Infrared sensor; 11. Positive and negative threaded rod; 12. Guide rod; 13. End plate; 14. Handwheel. Detailed Implementation
[0028] To further illustrate the various embodiments, the present invention provides accompanying drawings, which are part of the disclosure of the present invention. These drawings are mainly used to illustrate the embodiments and can be used in conjunction with the relevant descriptions in the specification to explain the operating principles of the embodiments. With reference to these contents, those skilled in the art should be able to understand other possible implementation methods and the advantages of the present invention. The components in the figures are not drawn to scale, and similar component symbols are usually used to represent similar components.
[0029] According to an embodiment of the present invention, an automatic online wing-cutting machine for duck slaughtering is provided.
[0030] The present invention will now be further described in conjunction with the accompanying drawings and specific embodiments, such as... Figure 1-4 As shown, the automatic online wing-cutting machine for duck slaughtering according to an embodiment of this utility model includes a mounting frame 1 and a hanging conveyor line 9. A conveyor roller 5 is rotatably connected to the inner side of the mounting frame 1 via a roller frame 3, and a conveyor belt 2 is sleeved on the outer side of the conveyor roller 5. Two sets of conveyor belts 2 are symmetrically distributed in pairs. One end of each conveyor belt 2 has a trumpet-shaped structure to facilitate the entry of duck wings into the conveyor belts 2. A drive motor 4 is fixedly mounted on one side surface of one of the roller frames 3, and the output end of the drive motor 4 is fixedly connected to one end of the roller shaft of one of the conveyor rollers 5. The hanging conveyor line 9 is installed inside the mounting frame 1, and an electric cylinder 7 is fixedly mounted below the hanging conveyor line 9 inside the mounting frame 1. A lifting frame 6 is fixedly installed on the top surface of the moving rod. A cutter 8 is slidably connected to the top surface of the lifting frame 6. Two symmetrically distributed conveyor belts 2 are installed on the inner side of the mounting frame 1. One end of the conveyor belt 2 is trumpet-shaped. The duck carcass is hung upside down on the hanging conveyor line 9. The duck wings naturally open due to gravity. As the duck is transported, it enters between the upper and lower conveyor belts 2 and is gradually pressed by the conveyor belts 2. Then, the electric cylinder 7 extends and pushes the cutter 8 upward to cut the duck wings. The online wing cutting has high work continuity. After the duck wings are cut off, the conveyor belt 2 continues to rotate under the drive of the drive motor 4, conveying the duck wings out of the conveyor belt 2, completing automatic separation and collection. The work efficiency is high and it is convenient and simple to use.
[0031] In one embodiment, end plates 13 are fixedly connected to both ends of the top surface of the lifting frame 6, and positive and negative threaded rods 11 are rotatably connected through the end plates 13. The positive and negative threaded rods 11 pass through the cutter 8 and are threadedly connected to the cutter 8. An infrared sensor 10 is fixedly installed at the center of the top surface of the lifting frame 6. The infrared sensor 10 detects the duck carcass passing through. When the duck carcass passes through the infrared sensor 10, the infrared sensor 10 is triggered, and the electric cylinder 7 completes one extension and retraction, completing the automatic online wing cutting. The degree of automation is high and the use is more convenient.
[0032] In one embodiment, two sets of cutters 8 are arranged, and the cutters 8 are symmetrically arranged along the vertical central axis of the lifting frame 6, which facilitates the simultaneous cutting of the two duck wings of the duck carcass.
[0033] In one embodiment, a guide rod 12 is fixedly connected between the end plates 13, and the guide rod 12 passes through the cutter 8 and is slidably connected to the cutter 8 to guide the movement of the cutter 8.
[0034] In one embodiment, the output of the infrared sensor 10 is electrically connected to the input of the electric cylinder 7 via a controller, which is a common automated control structure.
[0035] In one embodiment, the infrared sensor 10 and the forward and reverse threaded rods 11 are staggered to avoid mutual interference.
[0036] In one embodiment, the conveying roller 5 is rotatably connected to the roller frame 3, and the roller shaft is rotatably connected to the roller frame 3 via bearings, which is a common installation method.
[0037] In one embodiment, a handwheel 14 is fixedly installed at one end of the positive and negative threaded rod 11, and the positive and negative threaded rod 11 is arranged parallel to the guide rod 12. The operator can turn the handwheel 14 according to the size of the batch of duck carcasses, which will drive the positive and negative threaded rod 11 to rotate, thereby driving the cutter 8 to move away from each other and closer together, adapting to the wing root position of different duck carcasses, with a wider range of applications and higher work efficiency.
[0038] Working principle:
[0039] Two symmetrically distributed conveyor belts 2 are installed inside the mounting frame 1. One end of each conveyor belt 2 is trumpet-shaped. The duck carcass hangs upside down on the hanging conveyor line 9, and the duck wings naturally open under gravity. As the duck is transported, it enters the space between the two conveyor belts 2 and is gradually pressed down by them. Then, the electric cylinder 7 extends, pushing the cutter 8 upward to cut the duck wings. This online wing cutting process ensures high continuity. After the duck wings are cut off, the conveyor belts 2 continue to rotate under the drive motor 4, conveying the duck wings out of the conveyor belts 2, completing automatic separation and collection. It boasts high work efficiency and ease of use. Infrared sensor 10 detects the passage of duck carcasses. When a duck carcass passes through infrared sensor 10, the sensor is triggered, and electric cylinder 7 completes one extension and retraction, thus automatically cutting wings online. This high degree of automation makes it even more convenient to use. Furthermore, workers can rotate handwheel 14 according to the size of the batch of duck carcasses, driving the forward and reverse threaded rods 11 to rotate, which in turn causes the cutters 8 to move closer and further apart, adapting to different wing root positions on different duck carcasses. This broadens its applicability and increases work efficiency.
[0040] In this utility model, unless otherwise explicitly specified and limited, the terms "installation", "setting", "connection", "fixing", "screw connection", etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal connection of two components or the interaction between two components. Unless otherwise explicitly limited, those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.
[0041] The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.
Claims
1. An automatic online wing-cutting machine for duck slaughtering, characterized in that, The system includes a mounting frame (1) and a hanging conveyor line (9). The mounting frame (1) is rotatably connected to a conveyor roller (5) via a roller frame (3) on its inner side. A conveyor belt (2) is sleeved on the outer side of the conveyor roller (5). Two sets of conveyor belts (2) are symmetrically distributed in pairs. One end of the conveyor belt (2) is a trumpet-shaped structure. A drive motor (4) is fixedly installed on one side surface of one of the roller frames (3). The output end of the drive motor (4) is fixedly connected to one end of the roller shaft of one of the conveyor rollers (5). The hanging conveyor line (9) is installed inside the mounting frame (1). An electric cylinder (7) is fixedly installed below the hanging conveyor line (9) inside the mounting frame (1). A lifting frame (6) is fixedly installed on the top surface of the moving rod of the electric cylinder (7). A cutter (8) is slidably connected to the top surface of the lifting frame (6).
2. The automatic online wing-cutting machine for duck slaughtering according to claim 1, characterized in that, The lifting frame (6) has end plates (13) fixedly connected to both ends of its top surface, and a positive and negative threaded rod (11) is rotatably connected between the end plates (13). The positive and negative threaded rod (11) passes through the cutter (8) and is threadedly connected to the cutter (8). An infrared sensor (10) is fixedly installed at the center of the top surface of the lifting frame (6).
3. The automatic online wing-cutting machine for duck slaughtering according to claim 1, characterized in that, The cutter (8) is arranged in two sets, and the cutter (8) is arranged symmetrically along the vertical central axis of the lifting frame (6).
4. The automatic online wing-cutting machine for duck slaughtering according to claim 2, characterized in that, A guide rod (12) is fixedly connected between the end plates (13), and the guide rod (12) passes through the cutter (8) and is slidably connected to the cutter (8).
5. The automatic online wing-cutting machine for duck slaughtering according to claim 2, characterized in that, The output of the infrared sensor (10) is electrically connected to the input of the electric cylinder (7) via a controller.
6. The automatic online wing-cutting machine for duck slaughtering according to claim 2, characterized in that, The infrared sensor (10) is arranged in a staggered manner with the positive and negative threaded rods (11).
7. The automatic online wing-cutting machine for duck slaughtering according to claim 1, characterized in that, The conveying roller (5) is rotatably connected to the roller frame (3), and the roller shaft is rotatably connected to the roller frame (3) through a bearing.
8. The automatic online wing-cutting machine for duck slaughtering according to claim 4, characterized in that, A handwheel (14) is fixedly installed at one end of the positive and negative threaded rod (11), and the positive and negative threaded rod (11) is arranged in parallel with the guide rod (12).