Chicken claw toe removing device for processing of farm and sideline products
By designing an automated chicken claw detoxification device, which utilizes the cooperation of a feeding chain, a limiting chain, and a clamping chain, the automatic clamping and cutting of chicken claws is achieved, solving the problem of cumbersome manual operation in existing technologies and improving detoxification efficiency and equipment applicability.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- SICHUAN LINSHANGHAO FOOD CO LTD
- Filing Date
- 2026-05-11
- Publication Date
- 2026-06-19
Smart Images

Figure CN122229062A_ABST
Abstract
Description
Technical Field
[0001] This invention relates to the field of agricultural and sideline food processing technology, specifically to a device for removing chicken feet toes during agricultural and sideline food processing. Background Technology
[0002] Among agricultural and sideline food processing equipment, chicken claw de-toenails equipment is a key piece of equipment for the deep processing of poultry. It is made of food-grade stainless steel and uses high-speed blades to precisely cut off the toenails of chicken claws, thus achieving the de-toenails operation. Referring to the Chinese patent, "A Chicken Claw Toenail Removal Device" with publication number "CN116138297B", this patent points out that the current method of cutting the toenails on chicken claws is achieved by pressing, which avoids the toenails flying and causing damage to the hands during the cutting process. However, it requires workers to repeatedly perform the cutting operation manually, which is labor-intensive. The above-mentioned application solves the problem of repeated cutting operations required for removing the toes from chicken feet. However, in the process of removing the toes from chicken feet, it is still necessary to manually hold the tarsal part of the chicken foot and place the toes in the preset position. The toenails at the end of the toes are then pushed or pressed to make them contact the running cutting blade to remove the toes. This results in a large amount of manual work when removing the toes from chicken feet in batches, which is tedious and affects the efficiency of the operation. In this regard, we propose a chicken foot toe removal device for agricultural and sideline food processing to solve the above problems. Summary of the Invention
[0003] To address the shortcomings of existing technologies, this invention provides a chicken feet toe removal device for agricultural and sideline food processing, which solves the problems mentioned in the background art.
[0004] To achieve the above objectives, the present invention is implemented through the following technical solution: a chicken feet detoxification device for processing agricultural and sideline food products, comprising a machine body, a feeding port on the side of the machine body, a feeding chain rotatably connected to the side of the machine body near the feeding port, and multiple clamping frames fixed on the outer side of the feeding chain, the clamping frames being used to clamp the chicken feet and convey the chicken feet into the machine body as the feeding chain moves. The machine body is internally connected to a limiting chain and a clamping chain. Multiple limiting clamps and positioning clamps are fixedly installed on the outer sides of the limiting chain and the clamping chain, respectively. The limiting clamps and positioning clamps are used to limit and clamp the chicken feet conveyed by the clamping rack. An arc-shaped extension plate is fixed to the bottom of the positioning clamp, and a shaping clamp is slidably connected inside the arc-shaped extension plate. An arc-shaped transmission frame is fixedly installed on the outside of the shaping clamp, and a transmission shaft is fixedly installed inside the machine body. This allows the shaping clamp to move along the transmission shaft inside the arc-shaped extension plate as the arc-shaped extension plate moves, thus expanding and positioning the multiple toes of the chicken claw. A cutting blade holder is fixed to the inside of the machine body, and the cutting blade holder is equipped with a cutting blade assembly that can extend up and down for cutting the toenails.
[0005] Preferably, an elastic plate is fixedly installed at the top of the positioning clamp, and two sliding blocks are fixedly installed on the side of the shaping clamp near the arc-shaped extension plate. The sliding blocks are slidably assembled inside the arc-shaped extension plate, and a return spring is fixedly installed between the sliding blocks and the bottom end of the arc-shaped extension plate.
[0006] Preferably, the end of the sliding block is spherical and slides in close contact with the side of the arc-shaped extension plate.
[0007] Preferably, the arc-shaped transmission frame is semi-circular in shape and has a tapered end fixedly installed at its end.
[0008] Preferably, two inner lining plates are fixedly installed on the side of the shaping clamp near the arc-shaped extension plate.
[0009] Preferably, a drive motor is fixedly installed on the top of the machine body, and drive shafts are provided on both sides of the inside of the feeding chain. The drive motor is used to drive the drive shafts and the feeding chain to run. A load-bearing frame is fixedly installed inside the machine body, and a positioning frame is fixedly installed on the top of the load-bearing frame. A first drive shaft is rotatably connected to both sides of the inside of the positioning frame. The clamping chain is rotatably connected to the outside of the two first drive shafts. A drive chain is connected between the first drive shaft and the corresponding drive shaft to drive the clamping chain and the feeding chain to rotate at the same speed and in the same direction. A second drive shaft is provided on both sides of the inside of the limiting chain.
[0010] Preferably, the limiting chain is driven by a separate motor, which drives the limiting chain to rotate at the same speed but in the opposite direction to the clamping chain and the feeding chain.
[0011] Preferably, each of the multiple clamping racks has an elastic clamping block fixedly installed inside for clamping chicken feet of different sizes.
[0012] Preferably, a collection tray is fitted on the lower inner side of the machine body.
[0013] Preferably, a pusher is fixedly installed inside the machine body. The pusher is located above multiple clamping frames and is used to push the de-toed chicken feet to separate them from the clamping frames. A receiving frame is provided below the pusher and is fixed inside the machine body for recycling the de-toed chicken feet.
[0014] This invention provides a device for removing chicken feet toes in agricultural and sideline food processing. Compared with the prior art, it has the following advantages: (1) The chicken claw detoxification device for agricultural and sideline food processing can automatically clamp the tarsal part of the chicken claw by the cooperation of the positioning clamp and the limiting clamp, and drive the clamped chicken claw to continuously convey into the machine body until it reaches the detoxification position. During the movement, the chicken claw can move along the trajectory of the transmission shaft by the shaping clamp, so that the shaping clamp slowly moves up and moves closer to the limiting clamp, expanding the multiple toes of the clamped chicken claw, so that the shape of the chicken claw toes is open. Then the detoxification operation is completed by the cutting tool assembly. Compared with the traditional detoxification equipment, there is no need for manual hand control of the toe position, which effectively improves the ease of operation and the efficiency of the equipment.
[0015] (2) The chicken claw detoxification device for processing agricultural and sideline food products can clamp chicken claws of different sizes by means of positioning clamp and limiting clamp, and can detoxify chicken claws of different lengths by means of cutting blade assembly. Therefore, it can automatically transport, position and detoxify chicken claws of different sizes, effectively improving the applicability of the equipment.
[0016] (3) The chicken claw detoxification device for processing agricultural and sideline food products can push the detoxified chicken claws through the cooperation of the pusher and the receiving rack to achieve automatic material discharge. The detoxified toenails can be automatically discharged through the opening of the discharge trough and uniformly collected and processed through the collection tray. Attached Figure Description
[0017] Figure 1 This is a schematic diagram of the overall structure of the present invention; Figure 2 For the present invention Figure 1 Schematic diagram of cross-section structure; Figure 3 For the present invention Figure 2 Side view structural diagram; Figure 4 For the present invention Figure 3 Enlarged structural diagram at point A in the middle; Figure 5 This is a schematic diagram of the feeding chain and limiting chain structure of the present invention; Figure 6 This is a schematic diagram of the clamping chain and limiting chain structure of the present invention; Figure 7 This is a schematic diagram of the positioning clamp and limiting clamp structure of the present invention; Figure 8 This is a schematic diagram of the fixed clamping plate structure of the present invention; Figure 9 For the present invention Figure 8Side view structural diagram; Figure 10 This is a schematic cross-sectional view of the cutting tool holder of the present invention; Figure 11 This is a cross-sectional view of the cutting sleeve of the present invention.
[0018] In the diagram: 1. Machine body; 101. Feeding port; 2. Drive motor; 3. Collection tray; 4. Feeding chain; 401. Drive shaft; 5. Clamping frame; 501. Elastic clamping block; 6. Clamping chain; 601. Transmission shaft one; 602. Positioning frame; 603. Support frame; 7. Positioning clamping plate; 701. Elastic plate; 702. Arc-shaped extension plate; 703. Shaping clamping plate; 704. Sliding block; 705. Return spring; 706. Arc-shaped transmission frame; 707. Conical end; 708. Inner liner plate; 70 9. Groove; 8. Limiting chain; 801. Drive shaft two; 9. Limiting clamp; 10. Drive shaft rod; 11. Cutting blade holder; 12. Drive cylinder; 1201. Lifting frame; 13. Sliding rod; 1301. Sliding frame; 14. Pushing frame; 1401. Support spring; 15. Arc-shaped cutting frame; 16. Cutting sleeve one; 17. Cutting sleeve two; 18. Micro motor; 19. Telescopic sleeve; 20. Cutting blade; 21. Protective frame; 22. Material drop chute; 23. Pushing frame; 24. Receiving frame. Detailed Implementation
[0019] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.
[0020] Please see Figures 1-11 The present invention provides two technical solutions, specifically including the following embodiments: Example
[0021] In this embodiment of the invention, a chicken feet detoxification device for processing agricultural and sideline food products includes a machine body 1. A feeding port 101 is provided on the side of the machine body 1. A feeding chain 4 is rotatably connected to the side of the machine body 1 near the feeding port 101. Multiple clamping frames 5 are fixed on the outside of the feeding chain 4. The clamping frames 5 are used to clamp the chicken feet and transport the chicken feet into the machine body 1 as the feeding chain 4 runs. During operation, chicken feet are pressed into the corresponding clamping frame 5 by manual or robotic arm gripping. Multiple clamping frames 5 are used to clamp the chicken feet. Elastic clamping blocks 501 are fixedly installed inside each of the multiple clamping frames 5, which can clamp chicken feet of different sizes while preventing the chicken feet from rotating when moving into the machine body 1. Specifically, when the clamping rack 5 is in operation, it clamps the tarsal end of the chicken claw. When the chicken claw is pressed into the corresponding clamping rack 5, the palm position is kept facing inward. At this time, the feeding chain 4 runs and can sequentially transport the clamped chicken claw into the machine body 1. Inside the machine body 1, a limiting chain 8 and a clamping chain 6 are rotatably connected. Multiple limiting clamping plates 9 and positioning clamping plates 7 are fixedly installed on the outer sides of the limiting chain 8 and the clamping chain 6, respectively. The limiting clamping plates 9 and the positioning clamping plates 7 are used to limit and clamp the chicken feet conveyed by the clamping rack 5. Specifically, when the gripped chicken claw moves horizontally along the clamping frame 5 to the end of the feeding chain 4, as the chicken claw passes the end of the feeding chain 4, the limiting chain 8 drives multiple limiting clamps 9 to operate. This allows the limiting clamps 9 to be positioned on the side of the chicken claw furthest from the palm and continuously conveyed into the machine body 1, thus limiting the chicken claw. Furthermore, the clamping chain 6 drives multiple positioning clamps 7 to operate, allowing the positioning clamps 7 to contact the chicken claw outside the limiting clamps 9. (Refer to...) Figure 7 At this time, the positioning clamp 7 and the limiting clamp 9 work together to complete the clamping operation of the chicken feet; Specifically, the spacing between two adjacent clamping racks 5, two adjacent limiting clamping plates 9, and two adjacent positioning clamping plates 7 is the same, which is used to keep the feeding chain 4, the limiting chain 8, and the clamping chain 6 running at the same speed, and to complete the clamping operation of the chicken feet through the positioning clamping plate 7 and the limiting clamping plate 9. An arc-shaped extension plate 702 is fixed to the bottom of the positioning clamp 7. A shaping clamp 703 is slidably connected inside the arc-shaped extension plate 702. An arc-shaped transmission frame 706 is fixedly installed on the outside of the shaping clamp 703. A transmission shaft 10 is fixedly installed inside the machine body 1. This allows the shaping clamp 703 to move along the transmission shaft 10 inside the arc-shaped extension plate 702 as the arc-shaped extension plate 702 moves, thus expanding and positioning the multiple toes of the chicken claw. A cutting blade holder 11 is fixed to the inside of the machine body 1. The cutting blade holder 11 is equipped with a cutting blade assembly that can extend up and down, used to remove the toenails. Specifically, the cutting tool assembly includes multiple cutting sleeves 16 and multiple cutting sleeves 2 17, see reference. Figure 3 , Figure 9 , Figure 10The cutting blade holder 11 is fixed at the center of the inner side of the machine body 1. Multiple sliding rods 13 are slidably assembled inside the cutting blade holder 11. A sliding frame 1301 is fixedly installed at the end of the sliding rod 13. The sliding frame 1301 is slidably connected to the inner wall of the cutting blade holder 11. An arc-shaped cutting frame 15 is fixedly installed at the end of the sliding rod 13 away from the sliding frame 1301. Three cutting sleeves 16 are fixedly installed inside the arc-shaped cutting frame 15, which are used to remove the toenails of the inner toe, middle toe and outer toe of the chicken claw respectively. Cutting sleeves 17 are slidably installed at both ends of the arc-shaped cutting frame 15. Cutting sleeves 17 are used to remove the toenails of the hind toe of the chicken claw. The sliding rod 13 is slidably connected to the pusher 14. The end of the cutting sleeve 17 is slidably connected to the inside of the pusher 14. The center of the pusher 14 is cylindrical and is slidably assembled inside the sliding rod 13. A support spring 1401 is fixedly installed between the center of the pusher 14 and the corresponding arc-shaped cutting frame 15. The cutting blade holder 11 is fixedly connected to the drive cylinder 12. The piston end of the drive cylinder 12 is fixedly installed with a lifting frame 1201. The end of the lifting frame 1201 is fixedly connected to the center of the corresponding pusher 14. During operation, when the expanded chicken claw moves to the toenail removal position, the drive cylinder 12 moves the lifting frame 1201 to move multiple push frames 14 and sliding rods 13 upward until the cutting sleeve 16 is placed on the outer side of the chicken claw's inner toe, middle toe, and outer toe, completing the toenail removal operation. When the sliding rod 13 moves to its limit position, the lifting frame 1201 continues to lift, which can move the push frames 14 upward, compressing the corresponding support springs 1401. As the push frames 14 move upward, the cutting sleeves 17 at both ends of the arc-shaped cutting frame 15 can slide towards the chicken claw, placing them on the hind toe position to complete the toenail removal operation. Specifically, the aforementioned detoxification position is the middle position of the machine body 1, that is, directly above the cutting tool assembly. The cutting tool assembly is a reciprocating detoxification mechanism, that is, the shaped chicken feet stop after reaching the detoxification position. At this time, the cutting tool assembly moves upward to complete the detoxification. As the cutting tool assembly moves downward to reset, the chicken feet continue to be conveyed. Specifically, each of the multiple cutting sleeves 16 and 17 contains a micro motor 18. A telescopic rod 19 is slidably mounted at the end of each micro motor 18. A cutting blade 20 is fixedly mounted at the end of the telescopic rod 19. A protective frame 21 is rotatably mounted on the outside of the cutting blade 20. The protective frame 21 slides against the inner wall of the cutting sleeve 16. The inner sides of the ends of the multiple cutting sleeves 16 and 17 are conical, and each has multiple discharge grooves 22 for discharging the removed toenail. (Reference) Figure 10When the toes of the chicken claw are inserted into the corresponding cutting sleeve 16, they can first contact the protective frame 21. At this time, the toenail passes through the protective frame 21 and contacts the running cutting blade 20, thus completing the removal of the toe. The telescopic sleeve 19 has a built-in spring, which can cause the protective frame 21 to retract under force when the toe contacts the protective frame 21, thereby adapting to toes of different lengths. Specifically, the micro motor 18 is an existing device used to drive the telescopic sleeve 19 and the cutting blade 20 to rotate, thereby removing toenails. The top of the micro motor 18 is equipped with a conical cover so that the removed toenails can be discharged through the discharge chute 22 when they fall. Specifically, the protective frame 21 has a through hole inside, which allows the toenail to pass through, preventing the toe tip of the chicken claw from contacting the running cutting blade 20; Specifically, this application can be applied to de-toeing operations for chicken feet of different sizes, but there are limitations when dealing with chicken feet that are too large or too small. For example, the diameter of the toe exceeds the inner diameter of the cutting sleeve 16, or the toe is too short, causing the toenail at the end of the toe to not be exposed after the shaping clamp 703 and the limiting clamp 9 clamp the toe. Specifically, when the positioning clamp 7 passes its end as the clamping chain 6 moves and completes the clamping of the chicken claw with the cooperation of the limiting clamp 9, the arc-shaped extension plate 702 can simultaneously drive the shaping clamp 703 to move horizontally with the positioning clamp 7 until the arc-shaped transmission frame 706 installed on the outer side of the shaping clamp 703 contacts the transmission shaft 10, and drives the shaping clamp 703 to slide along the inner side of the arc-shaped extension plate 702 along the trajectory of the transmission shaft 10. At this time, the shaping clamp 703 can slowly move upward to expand the multiple toes of the clamped chicken claw until the shaping clamp 703 moves to an angle parallel to the limiting clamp 9 and stops. At this time, the shaping of the tarsal and toe parts of the chicken claw is completed, so that the shape of the chicken claw is open, which is convenient for subsequent toe removal. The transmission shaft 10 is arc-shaped, see reference. Figure 4 , Figure 6The transmission shaft 10 has an arc-shaped middle section and cylindrical ends. Both ends of the transmission shaft 10 are parallel to the clamping chain 6 and form a height difference. The arc-shaped and cylindrical parts of the transmission shaft 10 form an arc-shaped section and a parallel section, respectively. The arc-shaped section of the transmission shaft 10 is installed at a higher height near the cutting tool holder 11 and is closer to the limiting clamp 9. Therefore, when guiding the arc-shaped transmission frame 706, it can slowly rise along the arc-shaped section and move closer to the limiting clamp 9 until it reaches the parallel section near the cutting tool holder 11. The length of the parallel section near the cutting tool holder 11 is the same as that of the cutting tool holder 11. When the arc-shaped transmission frame 706 moves along the transmission shaft 10 for guidance, it can reach the position above the end of the cutting tool holder 11 and then reach the position of the parallel section of the transmission shaft 10 until the arc-shaped transmission frame 706 passes the other end of the cutting tool holder 11 and separates from the parallel section of the transmission shaft 10. The drive shaft 10 is fixedly assembled below the positioning frame 602 using multiple connecting rods. The connecting rods are not shown in the figure. The connecting rods are arc-shaped, with one end fixedly connected to the center of the bottom of the positioning frame 602, and the other end passing through the clamping chain 6 and fixedly connected to the bottom of the drive shaft 10. The connecting rods do not contact the running clamping chain 6 to avoid motion interference. refer to Figure 4 , Figure 7 , Figure 8 , Figure 9 Both the shaping clamp 703 and the limiting clamp 9 have multiple slots 709 inside. The depth of the slots 709 in the shaping clamp 703 exceeds the depth of the slots 709 in the limiting clamp 9, and the slots 709 are all curved surfaces to facilitate the chicken claw's toes entering the corresponding slots 709 to expand. When the running arc-shaped transmission frame 706 contacts the parallel section at the end of the transmission shaft 10, the shaping clamp 703 and the limiting clamp 9 are at an angle. Figure 7In the current state, the tarsal area of the chicken foot is clamped by the positioning clamp 7 and the limiting clamp 9. At this time, the shaping clamp 703 is located below the chicken foot toes but not in contact with them. As the arc-shaped transmission frame 706 continues to move along the transmission shaft 10 and reaches the arc-shaped section, it can drive the shaping clamp 703 to slowly move upward and move closer to the limiting clamp 9. At this time, the moving shaping clamp 703 can contact the chicken foot toes and expand the toes. As the arc-shaped transmission frame 706 continues to move along the transmission shaft 10 and reaches the end of the arc-shaped section, the shaping clamp 703 and the limiting clamp 9 are in contact. The clamping plate 9 remains parallel, clamping the chicken feet and positioned directly above the end of the cutting blade holder 11. At this time, the chicken feet' toes are exposed. As the arc-shaped transmission frame 706 continues to run along the parallel section at the end of the transmission shaft 10, it reaches the position directly above the cutting blade holder 11 and removes the toes. The cutting blade holder 11 then completes the toe removal operation. Afterward, the arc-shaped transmission frame 706 continues to run along the parallel section at the end of the transmission shaft 10 until it disengages from the chicken feet. At this time, the shaping clamping plate 703 is reset by the return spring 705, releasing the clamping of the chicken feet' toes. When the tarsal part of the chicken foot is clamped by the positioning clamp 7 and the limiting clamp 9, the top of the tarsal part is exposed, which facilitates automatic unloading in the future. An elastic plate 701 is fixedly installed at the top of the positioning clamping plate 7. Two sliding blocks 704 are fixedly installed on the side of the shaping clamping plate 703 near the arc-shaped extension plate 702. The sliding blocks 704 are slidably assembled inside the arc-shaped extension plate 702. A return spring 705 is fixedly installed between the sliding blocks 704 and the bottom end of the arc-shaped extension plate 702. The chicken feet are positioned by means of the elastic plate 701, which can prevent the chicken feet from rotating between the positioning clamp 7 and the limiting clamp 9 during conveying. At the same time, it can be used for chicken feet of different sizes and prevent the skin of the chicken feet from being damaged due to clamping. With the reset spring 705, when the arc-shaped transmission frame 706 separates from the transmission shaft 10, the shaping clamp 703 can be reset by the reset force of the reset spring 705, thus releasing the grip on the chicken claw. The arc-shaped transmission frame 706 is semi-circular in shape and has a tapered end 707 fixedly installed at its end. With the cooperation of the tapered end 707, when the arc-shaped transmission frame 706 moves, the transmission shaft 10 can be better inserted into it to complete the transmission operation. Both the arc-shaped transmission frame 706 and the tapered end 707 are open at the bottom, so the drive operation can be achieved by using the transmission shaft 10 as a guide. The sliding block 704 has a spherical end and slides in close contact with the side of the arc-shaped extension plate 702. The sliding block 704 has the same length. Two inner lining plates 708 are fixedly installed on the side of the shaping clamping plate 703 near the arc-shaped extension plate 702. The side of the inner lining plate 708 near the shaping clamping plate 703 is made of elastic rubber. Multiple rotating balls are rotatably assembled on the side of the inner lining plate 708 near the arc-shaped extension plate 702. This reduces the friction between the arc-shaped extension plate 702 and the shaping clamping plate 703 and allows the angle between the arc-shaped extension plate 702 and the shaping clamping plate 703 to be finely adjusted, so that the shaping clamping plate 703 can maintain the expansion and positioning of the chicken claw toes. A drive motor 2 is fixedly installed on the top of the machine body 1. The feed chain 4 has drive shafts 401 on both sides inside. The drive motor 2 is used to drive the drive shafts 401 and the feed chain 4 to run. A load-bearing frame 603 is fixedly installed inside the machine body 1. A positioning frame 602 is fixedly installed on the top of the load-bearing frame 603. A drive shaft 601 is rotatably connected to both sides inside the positioning frame 602. The clamping chain 6 is rotatably connected to the outside of the two drive shafts 601. A drive chain is connected between the drive shafts 601 and the corresponding drive shafts 401 to drive the clamping chain 6 and the feed chain 4 to rotate at the same speed and in the same direction. A drive shaft 801 is provided on both sides inside the limiting chain 8. The limiting chain 8 is driven by a separate motor to keep the limiting chain 8 rotating at the same speed and in the opposite direction to the clamping chain 6 and the feed chain 4. The aforementioned transmission chains are not shown in the figure. These transmission chains are all existing devices that achieve transmission through cooperation with sprockets. (Refer to...) Figure 5 , Figure 6 By keeping the feeding chain 4 and the limiting chain 8 rotating at the same speed and in opposite directions, multiple clamping frames 5 can move the clamped chicken claws to the outside of the corresponding limiting clamping plate 9 to achieve the limiting of the chicken claws. By keeping the clamping chain 6 and the feeding chain 4 rotating at the same speed and in the same direction, multiple positioning clamping plates 7 can complete the clamping and positioning of the chicken claws along with the limiting clamping plate 9. A collection tray 3 is installed on the lower inner side of the body 1. The collection tray 3 is used to collect the removed toes.
[0022] Example 2: Based on Example 1, with reference to Figure 3 , Figure 5 Inside the machine body 1, a pusher frame 23 is fixedly installed. The pusher frame 23 is located above multiple clamping frames 5 and is used to push the de-toed chicken feet to separate them from the clamping frames 5. Below the pusher frame 23, there is a receiving frame 24, which is fixed inside the machine body 1 and is used to collect the de-toed chicken feet. When the de-toed chicken feet move with the clamping frames 5 to contact the pusher frame 23, as the clamping frames 5 and the feeding chain 4 continue to run, the pusher frame 23 can push the de-toed chicken feet into the receiving frame 24 to complete the automatic collection.
[0023] Furthermore, any content not described in detail in this specification is existing technology known to those skilled in the art.
[0024] The foregoing has provided a detailed description of one embodiment of the present invention, but this description is merely a preferred embodiment and should not be construed as limiting the scope of the invention. All equivalent variations and modifications made within the scope of the present invention should still fall within the scope of the present invention.
Claims
1. A chicken claw toe removing device for processing agricultural and sideline products, comprising a machine body (1), a feeding port (101) is formed in the side of the machine body (1), characterized in that: Inside the machine body (1), a feeding chain (4) is rotatably connected to the side near the feeding port (101). Multiple clamping frames (5) are fixed on the outside of the feeding chain (4). The clamping frames (5) are used to clamp the chicken feet and transport them into the machine body (1) as the feeding chain (4) runs. The machine body (1) is internally connected to a limiting chain (8) and a clamping chain (6). Multiple limiting clamps (9) and positioning clamps (7) are fixedly installed on the outside of the limiting chain (8) and the clamping chain (6). The limiting clamps (9) and positioning clamps (7) are used to limit and clamp the chicken feet conveyed by the clamping rack (5). The bottom of the positioning clamp (7) is fixed with an arc-shaped extension plate (702), and the inside of the arc-shaped extension plate (702) is slidably connected with a shaping clamp (703). An arc-shaped transmission frame (706) is fixedly installed on the outside of the shaping clamp (703). A transmission shaft (10) is fixedly installed inside the body (1) to enable the shaping clamp (703) to move along the transmission shaft (10) inside the arc-shaped extension plate (702) with the arc-shaped extension plate (702) to expand and position the multiple toes of the chicken claw. A cutting blade holder (11) is fixed on the inside of the body (1). The cutting blade holder (11) is equipped with a cutting blade assembly that can extend up and down for cutting the toenails.
2. The chicken claw toe removing device for agro-food processing according to claim 1, characterized in that: An elastic plate (701) is fixedly installed at the top of the positioning clamp (7). Two sliding blocks (704) are fixedly installed on the side of the shaping clamp (703) near the arc-shaped extension plate (702). The sliding blocks (704) are slidably assembled inside the arc-shaped extension plate (702). A return spring (705) is fixedly installed between the sliding blocks (704) and the bottom end of the arc-shaped extension plate (702).
3. The chicken claw de-toeing device for agro-food processing according to claim 2, characterized in that: The end of the sliding block (704) is spherical and slides in close contact with the side of the arc-shaped extension plate (702).
4. The chicken claw toe removing device for agro-food processing according to claim 1, characterized in that: The arc-shaped transmission frame (706) is semi-circular in shape and has a tapered end (707) fixedly installed at its end.
5. The chicken claw toe removing device for agro-food processing according to claim 1, characterized in that: Two inner lining plates (708) are fixedly installed on the side of the shaping clamp (703) near the arc-shaped extension plate (702).
6. The chicken claw de-toeing device for agro-food processing according to claim 1, characterized in that: A drive motor (2) is fixedly installed on the top of the machine body (1). A drive shaft (401) is provided on both sides of the inside of the feeding chain (4). The drive motor (2) is used to drive the drive shaft (401) and the feeding chain (4) to run. A load-bearing frame (603) is fixedly installed inside the machine body (1). A positioning frame (602) is fixedly installed on the top of the load-bearing frame (603). A drive shaft (601) is rotatably connected on both sides of the inside of the positioning frame (602). The clamping chain (6) is rotatably connected to the outside of the two drive shafts (601). A drive chain is connected between the drive shaft (601) and the corresponding drive shaft (401) to drive the clamping chain (6) and the feeding chain (4) to rotate at the same speed and in the same direction. A drive shaft (801) is provided on both sides of the inside of the limiting chain (8).
7. The chicken claw toe removing device for agro-food processing according to claim 6, characterized in that: The limiting chain (8) is driven by a separate motor to keep the limiting chain (8) rotating at the same speed and in the opposite direction to the clamping chain (6) and the feeding chain (4).
8. The chicken claw de-toeing device for agro-food processing according to claim 1, characterized in that: Each of the multiple clamping racks (5) has an elastic clamping block (501) fixedly installed inside for clamping chicken feet of different sizes.
9. The chicken claw de-toeing device for agro-food processing according to claim 1, characterized in that: A collection tray (3) is fitted on the lower inner side of the body (1).
10. The chicken claw de-toeing device for agro-food processing according to claim 1, characterized in that: The machine body (1) is fixedly installed with a pusher (23). The pusher (23) is located above multiple clamping frames (5) and is used to push the de-toed chicken feet so that they are separated from the clamping frames (5). A receiving frame (24) is provided below the pusher (23). The receiving frame (24) is fixed inside the machine body (1) and is used to collect the de-toed chicken feet.