High-precision cutting device for fixed-length cutting of bamboo chopsticks
By combining a limiting rod, an extrusion plate, and an electric telescopic rod, the problem of insufficient speed and precision in adjusting the cutting length of bamboo chopsticks was solved, enabling rapid and precise cutting of bamboo chopsticks and improving production efficiency.
Patent Information
- Application Number
- CN202521131043.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-06-04
- Publication Date
- 2026-05-15
- Estimated Expiration
- 2035-06-04
AI Technical Summary
In existing small factories, the cutting length of bamboo chopsticks is adjusted manually by turning a bolt, which results in the cutting length adjustment being neither fast nor precise.
The method uses a combination of a limiting rod, a pressing plate, and an electric telescopic rod to achieve precise length cutting of bamboo chopsticks through scale values and the limiting plate, and combines the electric telescopic rod with a cutting machine for automated cutting.
It enables rapid and precise adjustment of the cutting length of bamboo chopsticks, improving production efficiency and cutting accuracy.
Smart Images

Figure CN224239865U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of bamboo chopsticks processing technology, specifically a high-precision cutting device for cutting bamboo chopsticks to a fixed length. Background Technology
[0002] Chopsticks are defined as long, thin sticks held between the fingers to pick up food or other things. They are mostly used as tableware and are made of materials such as bamboo, wood, ivory, bone, or metal, and come in various shapes such as square or round.
[0003] In the current production process, bamboo chopsticks are generally cut and processed to different lengths. Small factories usually adjust the cutting length manually by using a wrench to tighten the bolt, which cannot be done quickly. Utility Model Content
[0004] The purpose of this invention is to provide a high-precision cutting device for cutting bamboo chopsticks to a fixed length, which solves the problem mentioned in the background art that small factories generally adjust the cutting length by manually tightening bolts with a wrench, thus making it impossible to adjust quickly.
[0005] This application provides a high-precision cutting device for cutting bamboo chopsticks to a fixed length, including a worktable. A placement platform is fixedly connected to the upper end of the worktable. The upper end of the placement platform is provided with a scale value, a limiting port, and a sliding port. A sliding block is movably connected to the upper end of the sliding port. A moving block is fixedly connected to the upper end of the sliding block. An L-shaped plate is fixedly connected to the side of the moving block. A limiting plate is fixedly connected to the side of the L-shaped plate. A connecting block is fixedly connected to the side of the moving block. A sleeve is fixedly connected to the inner wall of the connecting block. A second spring is fixedly connected to the inner wall of the sleeve. A pressing plate is fixedly connected to the other end of the second spring. A limiting rod is fixedly connected to the inner ring of the pressing plate. A pulling rod is fixedly connected to the upper end of the limiting rod. The limiting rod abuts against the limiting port.
[0006] By adopting the above technical solution, bamboo chopsticks are placed on the placement opening. Simultaneously, the worker pulls the lever upwards, causing the limiting lever to move upwards. The limiting lever moves the pressing plate upwards, compressing the second spring. The limiting lever moves out of the limiting opening. The worker moves the limiting plate according to the cutting length of the bamboo chopsticks. The worker then moves the lever, causing the limiting plate to move. The worker moves the limiting plate to the designated position using the scale value, then releases the lever. Upon receiving the compression, the second spring pops out, and the limiting lever inserts into the limiting opening. This drives the first electric telescopic lever, which in turn drives the pushing plate to push one end of the bamboo chopsticks. When one end of the chopsticks contacts the limiting plate, the second electric telescopic lever then drives the pressing plate and cutting machine to descend. The pressing plate, aided by the first spring, compresses the bamboo chopsticks. The limiting plate and pushing plate limit the bamboo chopsticks, and the cutting machine cuts the chopsticks. After cutting, the bamboo chopsticks fall into the placement box.
[0007] Optionally, the upper end of the placement platform is provided with a placement opening.
[0008] The above-mentioned technical solution is used to place bamboo chopsticks.
[0009] Optionally, a support plate is fixedly connected to the upper end of the workbench, and a first electric telescopic rod is fixedly connected to the upper end of the support plate. A push plate is fixedly connected to the telescopic end of the first electric telescopic rod.
[0010] By adopting the above technical solution, the first electric telescopic rod drives the push plate to feed the bamboo chopsticks.
[0011] Optionally, a support frame is fixedly connected to the upper end of the workbench, a second electric telescopic rod is fixedly connected to the upper end of the support frame, a lowering plate is fixedly connected to the telescopic end of the second electric telescopic rod, an extrusion sleeve is fixedly connected to the lower end of the lowering plate, a first spring is fixedly connected to the inner wall of the extrusion sleeve, an extrusion plate is fixedly connected to the other end of the first spring, and a cutting machine is fixedly connected to the lower end of the lowering plate.
[0012] By adopting the above technical solution, the first spring and the pressing plate assist in pressing the bamboo chopsticks, and the cutting machine cuts the bamboo chopsticks.
[0013] Optionally, a sliding plate is fixedly connected to the upper end of the workbench, and a placement box is slidably connected to the upper end of the sliding plate.
[0014] By adopting the above technical solution, a placement box is used to place bamboo chopsticks.
[0015] Optionally, the upper end of the pull rod is provided with an anti-slip layer.
[0016] By adopting the above technical solution, slippage during the pulling process can be avoided.
[0017] Optionally, the extrusion end of the extrusion plate is provided with an anti-slip layer.
[0018] The bamboo chopsticks are squeezed by adopting the above technical solution.
[0019] Compared with the prior art, the beneficial effects of the technical solution of this application are as follows:
[0020] The technical solution of this application allows the operator to move the limiting plate by observing the scale value. The bamboo chopsticks on the limiting plate block the movement, enabling the cutting machine to cut bamboo chopsticks of different lengths. Attached Figure Description
[0021] Other features, objects, and advantages of this invention will become more apparent from the following detailed description of non-limiting embodiments with reference to the accompanying drawings:
[0022] Figure 1 This is a schematic diagram of the overall structure of a high-precision cutting device for cutting bamboo chopsticks to a fixed length according to the present invention.
[0023] Figure 2 This is a schematic diagram of the scale value structure of a high-precision cutting device for cutting bamboo chopsticks to a fixed length according to the present invention;
[0024] Figure 3 This utility model relates to a high-precision cutting device for cutting bamboo chopsticks to a fixed length. Figure 2 Enlarged schematic diagram of the structure at point A in the middle;
[0025] Figure 4 This is a schematic diagram of the descending plate structure of a high-precision cutting device for cutting bamboo chopsticks to a fixed length according to this utility model;
[0026] Figure 5 This is a schematic diagram of the extrusion plate structure of a high-precision cutting device for cutting bamboo chopsticks to a fixed length according to this utility model;
[0027] Figure 6 This is a schematic diagram of the first spring structure of a high-precision cutting device for cutting bamboo chopsticks to a fixed length according to the present invention.
[0028] Figure 7 This is a schematic diagram of the second spring structure of a high-precision cutting device for cutting bamboo chopsticks to a fixed length according to the present invention.
[0029] In the diagram: 1. Workbench; 2. Support plate; 3. First electric telescopic rod; 4. Push plate; 5. Placement platform; 6. Placement opening; 7. Support frame; 8. Second electric telescopic rod; 9. Sliding opening; 10. Scale value; 11. Limiting opening; 12. Sliding plate; 13. Sliding block; 14. Moving block; 15. L-shaped plate; 16. Limiting plate; 17. Limiting rod; 18. Sleeve; 19. Connecting block; 20. Pulling rod; 21. Lowering plate; 22. Cutting machine; 23. Extrusion sleeve; 24. Extrusion plate; 25. First spring; 26. Extrusion plate; 27. Second spring; 28. Placement box. Detailed Implementation
[0030] Please see Figure 1-7 This utility model provides a technical solution: a high-precision cutting device for cutting bamboo chopsticks to a fixed length, including a workbench 1, a placement platform 5 fixedly connected to the upper end of the workbench 1, a scale value 10, a limiting port 11, and a sliding port 9 on the upper end of the placement platform 5, a sliding block 13 movably connected to the upper end of the sliding port 9, a moving block 14 fixedly connected to the upper end of the sliding block 13, an L-shaped plate 15 fixedly connected to the side of the moving block 14, a limiting plate 16 fixedly connected to the side of the L-shaped plate 15, a connecting block 19 fixedly connected to the side of the moving block 14, a sleeve 18 fixedly connected to the inner wall of the connecting block 19, a second spring 27 fixedly connected to the inner wall of the sleeve 18, a pressing plate 26 fixedly connected to the other end of the second spring 27, a limiting rod 17 fixedly connected to the inner ring of the pressing plate 26, a pulling rod 20 fixedly connected to the upper end of the limiting rod 17, and the limiting rod 17 abutting against the limiting port 11.
[0031] In the above technical solution, bamboo chopsticks are placed on the placement opening 6. Simultaneously, the worker pulls the pulling rod 20 upwards. The pulling rod 20 moves the limiting rod 17 upwards, causing the limiting rod 17 to move the pressing plate 26 upwards. The pressing plate 26 compresses the second spring 27, and the limiting rod 17 moves out of the limiting opening 11. The worker moves the limiting plate 16 according to the length cut by the bamboo chopsticks. The worker then moves the pulling rod 20, which moves the limiting plate 16. The worker moves the limiting plate 16 to a designated position using the scale value 10. Release the pull rod 20 and pull it. When the second spring 27 is squeezed, it pops out. The limit rod 17 is inserted into the limit port 11. The first electric telescopic rod 3 drives the push plate 4 to push one end of the bamboo chopstick. One end of the bamboo chopstick contacts the limit plate 16. Then, the second electric telescopic rod 8 drives the extrusion plate 24 and the cutting machine 22 to descend. The extrusion plate 24 assists in squeezing the bamboo chopstick through the first spring 25. The limit plate 16 and the push plate 4 limit the bamboo chopstick. The cutting machine 22 cuts the bamboo chopstick. After cutting, the bamboo chopstick falls into the placement box 28.
[0032] In the technical solution of this utility model, such as Figure 1As shown, the upper end of the placement platform 5 has a placement opening 6 for placing bamboo chopsticks.
[0033] In the technical solution of this utility model, such as Figure 1 As shown, a support plate 2 is fixedly connected to the upper end of the workbench 1, and a first electric telescopic rod 3 is fixedly connected to the upper end of the support plate 2. A push plate 4 is fixedly connected to the telescopic end of the first electric telescopic rod 3. The first electric telescopic rod 3 drives the push plate 4 to feed the bamboo chopsticks.
[0034] In the technical solution of this utility model, such as Figure 4 and Figure 5 and Figure 6 As shown, a support frame 7 is fixedly connected to the upper end of the workbench 1. A second electric telescopic rod 8 is fixedly connected to the upper end of the support frame 7. A lowering plate 21 is fixedly connected to the telescopic end of the second electric telescopic rod 8. A pressing sleeve 23 is fixedly connected to the lower end of the lowering plate 21. A first spring 25 is fixedly connected to the inner wall of the pressing sleeve 23. A pressing plate 24 is fixedly connected to the other end of the first spring 25. A cutting machine 22 is fixedly connected to the lower end of the lowering plate 21. The first spring 25 and the pressing plate 24 assist in pressing the bamboo chopsticks, and the cutting machine 22 cuts the bamboo chopsticks.
[0035] In the technical solution of this utility model, such as Figure 1 As shown, a sliding plate 12 is fixedly connected to the upper end of the workbench 1, and a placement box 28 is slidably connected to the upper end of the sliding plate 12. The placement box 28 is used to place bamboo chopsticks.
[0036] In the technical solution of this utility model, such as Figure 2 and Figure 3 As shown, the upper end of the pull rod 20 is equipped with an anti-slip layer to prevent the staff from slipping during the pulling process.
[0037] In the technical solution of this utility model, such as Figure 5 As shown, the extrusion end of the extrusion plate 24 is provided with an anti-slip layer to extrude the bamboo chopsticks.
[0038] In use, place the bamboo chopsticks on the placement opening 6, and simultaneously pull the pull rod 20 upwards. The pull rod 20 pulls the limiting rod 17 upwards, which in turn moves the pressing plate 26 upwards. The pressing plate 26 compresses the second spring 27, causing the limiting rod 17 to move out of the limiting opening 11. The operator moves the limiting plate 16 according to the length of the bamboo chopsticks being cut. The operator then moves the pull rod 20, which in turn moves the limiting plate 16. The operator moves the limiting plate 16 to the designated position using the scale value 10, and then releases it. Pulling the lever 20 causes the second spring 27 to pop out upon compression. The limiting rod 17 is inserted into the limiting port 11, driving the first electric telescopic rod 3 to push the push plate 4 to push one end of the bamboo chopstick. One end of the bamboo chopstick contacts the limiting plate 16, which then drives the second electric telescopic rod 8 to lower the pressing plate 24 and the cutting machine 22. The pressing plate 24 assists in pressing the bamboo chopstick through the first spring 25, and the limiting plate 16 and the push plate 4 limit the bamboo chopstick. The cutting machine 22 cuts the bamboo chopstick, and after cutting, the bamboo chopstick falls into the placement box 28.
Claims
1. A high-precision cutting device for cutting bamboo chopsticks to a fixed length, comprising a worktable (1), characterized in that: The workbench (1) is fixedly connected to a placement platform (5). The placement platform (5) is provided with a scale value (10), a limit port (11), and a sliding port (9) on its upper end. A sliding block (13) is movably connected to the upper end of the sliding port (9). A moving block (14) is fixedly connected to the upper end of the sliding block (13). An L-shaped plate (15) is fixedly connected to the side of the moving block (14). A limit plate (16) is fixedly connected to the side of the L-shaped plate (15). A connecting block (19) is fixedly connected to the side of the moving block (14). A sleeve (18) is fixedly connected to the inner wall of the connecting block (19). A second spring (27) is fixedly connected to the inner wall of the sleeve (18). An extrusion plate (26) is fixedly connected to the other end of the second spring (27). A limit rod (17) is fixedly connected to the inner ring of the extrusion plate (26). A pull rod (20) is fixedly connected to the upper end of the limit rod (17). The limit rod (17) abuts against the limit port (11).
2. The high-precision cutting device for cutting bamboo chopsticks to a fixed length according to claim 1, characterized in that, The placement platform (5) has a placement opening (6) at its upper end.
3. The high-precision cutting device for cutting bamboo chopsticks to a fixed length according to claim 1, characterized in that, The workbench (1) is fixedly connected to a support plate (2), and the support plate (2) is fixedly connected to a first electric telescopic rod (3). The telescopic end of the first electric telescopic rod (3) is fixedly connected to a push plate (4).
4. The high-precision cutting device for cutting bamboo chopsticks to a fixed length according to claim 1, characterized in that, The upper end of the workbench (1) is fixedly connected to a support frame (7), the upper end of the support frame (7) is fixedly connected to a second electric telescopic rod (8), the telescopic end of the second electric telescopic rod (8) is fixedly connected to a descending plate (21), the lower end of the descending plate (21) is fixedly connected to a pressing sleeve (23), the inner wall of the pressing sleeve (23) is fixedly connected to a first spring (25), the other end of the first spring (25) is fixedly connected to a pressing plate (24), and the lower end of the descending plate (21) is fixedly connected to a cutting machine (22).
5. A high-precision cutting device for cutting bamboo chopsticks to a fixed length according to claim 1, characterized in that, The upper end of the workbench (1) is fixedly connected to a sliding plate (12), and the upper end of the sliding plate (12) is slidably connected to a placement box (28).
6. The high-precision cutting device for cutting bamboo chopsticks to a fixed length according to claim 1, characterized in that, The upper end of the pull rod (20) is provided with an anti-slip layer.
7. A high-precision cutting device for cutting bamboo chopsticks to a fixed length according to claim 4, characterized in that, The extrusion end of the extrusion plate (24) is provided with an anti-slip layer.