Cutting tool for duck foot ligament

The height and angle of the duck foot ligament cutting tool are precisely adjusted by the lifting and angle adjustment mechanism, and the residue is removed in real time by the cleaning mechanism. This solves the problem of inconvenient adjustment of existing tools and improves cutting accuracy and efficiency.

CN224069608UActive Publication Date: 2026-04-03HUNAN JIUDAOWAN FOOD CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-04-15
Publication Date
2026-04-03

AI Technical Summary

Technical Problem

Existing cutting tools for duck foot ligaments are difficult to adjust precisely in terms of height and angle, resulting in an unsuitable cutting depth, which can easily damage the metacarpals or residual ligaments, affecting processing efficiency and product quality.

Method used

It adopts a lifting mechanism and an angle adjustment mechanism, and achieves precise adjustment of the tool height and angle through motor-driven screw and worm gear transmission, and is equipped with a cleaning mechanism to remove cutting residue in real time.

Benefits of technology

This improved the precision and efficiency of duck foot ligament cutting, reduced material waste and the frequency of manual maintenance, and ensured stable equipment operation.

✦ Generated by Eureka AI based on patent content.

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    Figure CN224069608U_ABST
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Abstract

The utility model discloses a cutting tool for a duck foot ligament, and relates to the technical field of poultry processing, the cutting tool comprises a moving trolley, universal wheels, a lifting mechanism and a cleaning mechanism, the universal wheels are fixedly arranged at the bottom of the moving trolley, a placing box is fixedly arranged at the top of the moving trolley, and a water tank is fixedly arranged at the top of the moving trolley; a lifting mechanism used for adjusting the height of the cutter is fixedly arranged at the top of the containing box, and a cleaning mechanism used for cleaning the cutter is fixedly arranged at the top of the water tank. The screw is driven by the first motor to rotate, the thread sleeve and the lifting support are driven by the thread pair to vertically ascend and descend, and the height of the cutting mechanism is accurately adjusted. The second motor drives the worm to be meshed with the worm gear to enable the rotating support to deflect around the shaft, and the working angle of the cutting disc is accurately adjusted. The third motor drives the cutting disc to rotate at a high speed to efficiently cut the hoisted duck foot ligament.
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Description

Technical Field

[0001] This utility model relates to the field of poultry processing technology, specifically a cutting tool for cutting the ligaments of duck feet. Background Technology

[0002] In poultry processing, duck foot ligament cutting is a crucial step in separating meat from bone and improving product integrity. However, existing cutting tools often employ fixed mounting structures, such as bolts to rigidly connect the handle to the cutting blade or using a ring block with a locking rod for vertical fixation. This design relies on manual removal of bolts or repeated adjustments to the locking components to adjust the blade height. This is not only inefficient but also difficult to precisely adapt to the ligament cutting depth requirements of duck feet of different sizes. Adjustment errors can easily lead to excessive cutting that damages the metacarpal bone or insufficient cutting that leaves residual ligament, resulting in increased raw material waste and decreased product yield. This severely restricts the continuous processing efficiency of automated production lines.

[0003] Based on this, a cutting tool for cutting duck foot ligaments is now provided, which can eliminate the drawbacks of existing devices. Utility Model Content

[0004] The purpose of this invention is to provide a cutting tool for cutting the ligaments of duck feet, so as to solve the problem of inconvenient tool height adjustment in the prior art.

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

[0006] A cutting tool for cutting the ligaments of duck feet includes: a moving trolley, casters, a lifting mechanism, and a cleaning mechanism. The casters are fixedly mounted on the bottom of the moving trolley, a storage box is fixedly mounted on the top of the moving trolley, a water tank is fixedly mounted on the top of the moving trolley, a lifting mechanism for adjusting the height of the cutting tool is fixedly mounted on the top of the storage box, and a cleaning mechanism for cleaning the cutting tool is fixedly mounted on the top of the water tank.

[0007] Based on the above technical solutions, this utility model also provides the following optional technical solutions:

[0008] In one alternative embodiment: the lifting mechanism includes a sliding bracket fixedly mounted on the top of the placement box, a lifting bracket slidably mounted on the inner wall of the sliding bracket, a threaded sleeve fixedly mounted on the inner wall of the lifting bracket, a first motor fixedly mounted on the bottom of the placement box, a screw fixedly mounted on the output end of the first motor, and the threaded sleeve and the screw threadedly connected.

[0009] In one alternative: the top of the lifting bracket is fixedly equipped with an angle adjustment mechanism for adjusting the angle of the cutting tool.

[0010] In one alternative embodiment: the angle adjustment mechanism includes an adjustment bracket fixedly mounted on the top of the lifting bracket, a mounting bracket fixedly mounted on the top of the adjustment bracket, a worm gear rotatably mounted on the inner wall of the mounting bracket, a second motor fixedly mounted on the top of the adjustment bracket, the output end of the second motor being fixedly connected to the left end of the worm gear, a rotating bracket rotatably mounted on the top of the mounting bracket, a worm wheel fixedly mounted on the inner wall of the rotating bracket, the worm gear meshing with the worm wheel, and a third motor fixedly mounted on the top of the rotating bracket, the output end of the third motor being fixedly mounted with a cutting disc.

[0011] In one alternative: the cleaning mechanism includes a water pump fixedly mounted on the top of the water tank, with a water pump input end connected to a water suction pipe and a water pump output end connected to a drain pipe, and a guide bracket fixedly mounted on the top of the water tank.

[0012] In one alternative: the inner wall of the sliding bracket is provided with a sliding groove that is compatible with the lifting bracket.

[0013] In one alternative: the cutting disc has cutting teeth on its periphery.

[0014] In one alternative: the drain pipe passes through the interior of the guide bracket, and a limiting ball is fixed at its end.

[0015] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0016] 1. This utility model uses a first motor to drive a screw to rotate, which in turn drives a threaded sleeve and a lifting bracket to rise and fall vertically, precisely adjusting the height of the cutting mechanism. A second motor drives a worm gear, which meshes with a worm wheel to cause the rotating bracket to deflect around its axis, precisely adjusting the working angle of the cutting disc. A third motor drives the cutting disc to rotate at high speed, efficiently cutting the suspended duck foot ligament.

[0017] 2. This utility model uses a water pump to draw cleaning fluid from the water tank through a water pipe, and then delivers it to the nozzle of the guide bracket through a drain pipe. The fluid is then precisely sprayed onto the cutting edge area of ​​the cutting disc to remove residues in real time, preventing residue accumulation from affecting cutting efficiency, ensuring continuous and stable operation of the equipment, and reducing the frequency of manual maintenance. Attached Figure Description

[0018] Figure 1 This is a schematic diagram of the structure of this utility model.

[0019] Figure 2 This is a schematic diagram of the lifting mechanism in this utility model.

[0020] Figure 3 This is a schematic diagram of the angle adjustment mechanism in this utility model.

[0021] Figure 4 This is a schematic diagram of the cleaning mechanism in this utility model.

[0022] Figure reference numerals: 1. Moving trolley; 2. Casters; 3. Placement box; 4. Water tank; 5. Sliding bracket; 6. Lifting bracket; 7. Threaded sleeve; 8. First motor; 9. Screw; 10. Adjusting bracket; 11. Mounting bracket; 12. Worm gear; 13. Second motor; 14. Rotating bracket; 15. Worm wheel; 16. Third motor; 17. Cutting disc; 18. Water pump; 19. Pumping pipe; 20. Draining pipe; 21. Guide bracket; 22. Inlet pipe. Detailed Implementation

[0023] To make the objectives, technical solutions, and advantages of this utility model clearer, the present utility model will be further described in detail below with reference to the accompanying drawings and embodiments.

[0024] In one embodiment, such as Figures 1-4 As shown, a cutting tool for cutting the ligament of a duck foot includes: a mobile trolley 1, casters 2, a lifting mechanism and a cleaning mechanism. The casters 2 are fixedly installed at the bottom of the mobile trolley 1. A placement box 3 is fixedly installed on the top of the mobile trolley 1. A water tank 4 is fixedly installed on the top of the mobile trolley 1. A lifting mechanism for adjusting the height of the cutting tool is fixedly installed on the top of the placement box 3. A cleaning mechanism for cleaning the cutting tool is fixedly installed on the top of the water tank 4.

[0025] In one embodiment, such as Figure 2 As shown, the lifting mechanism includes a sliding bracket 5 fixedly mounted on the top of the placement box 3, a lifting bracket 6 slidably mounted on the inner wall of the sliding bracket 5, a threaded sleeve 7 fixedly mounted on the inner wall of the lifting bracket 6, a first motor 8 fixedly mounted on the bottom of the placement box 3, a screw 9 fixedly mounted on the output end of the first motor 8, the threaded sleeve 7 being threadedly connected to the screw 9, and an angle adjustment mechanism for adjusting the angle of the cutting tool fixedly mounted on the top of the lifting bracket 6.

[0026] The inner wall of the sliding bracket 5 is provided with a sliding groove that is compatible with the lifting bracket 6.

[0027] The screw 9 is driven to rotate by the output end of the first motor 8. Since the threaded sleeve 7 and the screw 9 are threadedly connected, and the threaded sleeve 7 is fixedly connected to the lifting bracket 6, the screw 9 drives the threaded sleeve 7 and the lifting bracket 6 to adjust their height when rotating.

[0028] The angle adjustment mechanism includes an adjustment bracket 10 fixedly mounted on the top of the lifting bracket 6, a mounting bracket 11 fixedly mounted on the top of the adjustment bracket 10, a worm gear 12 rotatably mounted on the inner wall of the mounting bracket 11, a second motor 13 fixedly mounted on the top of the adjustment bracket 10, the output end of the second motor 13 fixedly connected to the left end of the worm gear 12, a rotating bracket 14 rotatably mounted on the top of the mounting bracket 11, a worm wheel 15 fixedly mounted on the inner wall of the rotating bracket 14, the worm gear 12 meshing with the worm wheel 15, a third motor 16 fixedly mounted on the top of the rotating bracket 14, and a cutting disc 17 fixedly mounted on the output end of the third motor 16.

[0029] The cutting disc 17 has cutting teeth on its periphery.

[0030] The worm gear 12 is driven to rotate by the output end of the second motor 13. At the same time, the worm gear 12 drives the worm wheel 15 to rotate. When the worm wheel 15 rotates, it drives the rotating bracket 14 to rotate, thereby causing the rotating bracket 14 to drive the cutting disc 17 to adjust the angle. Then, the cutting disc 17 is driven to rotate by the output end of the third motor 16 to cut the hoisted duck foot ligament.

[0031] In one embodiment, such as Figure 2 and Figure 3 As shown, the cleaning mechanism includes a water pump 18 fixedly installed on the top of the water tank 4. The input end of the water pump 18 is connected to a water suction pipe 19, and the output end of the water pump 18 is connected to a drain pipe 20. A guide bracket 21 is fixedly installed on the top of the water tank 4.

[0032] The drain pipe 20 passes through the inside of the guide bracket 21, and a limiting ball is fixed at its end to prevent the drain pipe 20 from retracting. The guide bracket 21 is equipped with a telescopic slide rail, and the drain pipe 20 extends or retracts along the slide rail to adjust the spray position.

[0033] The water pump 18 draws out the cleaning fluid from the water tank 4 through the water pipe 19, and then delivers it through the drain pipe 20. The drain pipe 20 is aligned with the cutting edge of the cutting disc 17 under the setting of the guide bracket 21, so as to precisely clean the cutting disc 17.

[0034] The above embodiment discloses a cutting tool for cutting duck foot ligaments. A first motor 8 drives a screw 9 to rotate, which, through its threaded engagement with a threaded sleeve 7, causes the threaded sleeve 7 and lifting bracket 6 to rise and fall vertically, achieving precise height adjustment of the cutting mechanism. A second motor 13 drives a worm gear 12 to rotate, which, through the meshing transmission between the worm gear 12 and the worm wheel 15, causes a rotating bracket 14 to deflect around its axis, achieving precise adjustment of the working angle of the cutting disc 17. A third motor 16 drives the cutting disc 17 to rotate at high speed, performing efficient cutting of the suspended duck foot ligament. A water pump 18 draws cleaning fluid from a water tank 4 through a water pipe 19 and delivers it to the nozzle end of a guide bracket 21 via a drain pipe 20. Through the precise positioning of the guide bracket 21, the cleaning fluid is precisely sprayed onto the cutting edge area of ​​the cutting disc 17, removing cutting residue in real time and ensuring blade cleanliness and cutting efficiency.

[0035] The above description is merely a specific embodiment of this application, but the scope of protection of this application is not limited thereto. Any variations or substitutions that can be easily conceived by those skilled in the art within the technical scope disclosed in this application should be included within the scope of protection of this application. Therefore, the scope of protection of this application should be determined by the scope of the claims.

Claims

1. A duckling web ligament cutting knife comprising: The utility model provides a mobile trolley (1), universal wheel (2), lifting mechanism and cleaning mechanism, universal wheel (2) is fixedly arranged in the bottom of mobile trolley (1), the top of mobile trolley (1) is fixedly provided with and places box (3), the top of mobile trolley (1) is fixedly provided with water tank (4), the top of places box (3) is fixedly provided with the lifting mechanism for adjusting the height of cutter, the top of water tank (4) is fixedly provided with the cleaning mechanism for cleaning cutter.

2. The duck metatarsal ligament cutting tool according to claim 1, wherein, The lifting mechanism includes a sliding bracket (5) fixedly arranged on the top of the placing box (3), a lifting bracket (6) slidably arranged on the inner wall of the sliding bracket (5), a threaded sleeve (7) fixedly arranged on the inner wall of the lifting bracket (6), a first motor (8) fixedly arranged on the bottom of the placing box (3), a screw rod (9) fixedly arranged on the output end of the first motor (8), and the threaded sleeve (7) is threadedly connected with the screw rod (9).

3. The duck metatarsal ligament cutting tool according to claim 2, wherein, The top of the lifting bracket (6) is fixedly provided with an angle adjusting mechanism for adjusting the angle of the cutter.

4. The duck metatarsal ligament cutting tool according to claim 3, wherein, The angle adjusting mechanism includes an adjusting bracket (10) fixedly arranged on the top of the lifting bracket (6), an installation bracket (11) fixedly arranged on the top of the adjusting bracket (10), a worm (12) rotatably arranged on the inner wall of the installation bracket (11), a second motor (13) fixedly arranged on the top of the adjusting bracket (10), the output end of the second motor (13) is fixedly connected with the left end of the worm (12), a rotating bracket (14) rotatably arranged on the top of the installation bracket (11), a worm wheel (15) fixedly arranged on the inner wall of the rotating bracket (14), the worm (12) is engaged with the worm wheel (15), and a third motor (16) fixedly arranged on the top of the rotating bracket (14), the output end of the third motor (16) is fixedly provided with a cutting disc (17).

5. The duck metatarsal ligament cutting tool according to claim 1, wherein, The cleaning mechanism includes a water pump (18) fixedly arranged on the top of the water tank (4), a water suction pipe (19) communicated with the input end of the water pump (18), a drain pipe (20) communicated with the output end of the water pump (18), and a guide bracket (21) fixedly arranged on the top of the water tank (4).

6. The duck metatarsal ligament cutting tool according to claim 2, wherein The inner wall of the sliding bracket (5) is provided with a sliding groove matched with the lifting bracket (6).

7. The duck metatarsal ligament cutting tool according to claim 4, wherein The cutting disc (17) is provided with cutting teeth on the circumferential side.

8. The duck metatarsal ligament cutting tool according to claim 5, wherein, The drain pipe (20) is arranged in the interior of the guide bracket (21), and a limiting ball is fixedly arranged at the end of the drain pipe (20).