High-precision DC power line cutting machine
Patent Information
- Application Number
- CN202521803516.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-08-25
- Publication Date
- 2026-10-30
- Estimated Expiration
- 2035-08-25
AI Technical Summary
[0005]为了弥补以上不足,本实用新型提供了一种高精度DC电源线切割机,旨在改善,电源线在进入切割区域时会受到过大的拉力或速度不均匀的问题,导致切割精度降低或线材受损的问题
1、本实用新型中,首先在送料过程中利用齿轮的特殊形状实现间歇延时送料,当DC电源线切割完成后再进行送料,精确控制送料量,提高了设备的稳定性和长期可靠性。
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Figure CN224913458U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of power cord technology, and in particular to a high-precision DC power cord cutting machine. Background Technology
[0002] High-precision DC power cord cutting requires extremely high accuracy to ensure the stability and safety of the power cord during use. The function of the cutting machine is to accurately cut the power cord according to requirements, while ensuring that each cut section of wire meets the specified length and specifications. High-precision cutting machines typically have a sophisticated control system that can adjust the cutting speed and force in real time during the cutting process, ensuring that every cut is accurate, thereby improving production efficiency and product quality.
[0003] Traditional high-precision DC power cord cutting machines typically consist of a motor drive system, a precision feeding device, a cutting tool, and a control system. The motor drive system provides power for the cutting process, the feeding device ensures the power cord is fed into the cutting position as needed, the cutting tool performs precise cutting, and the control system is responsible for adjusting the feeding speed, cutting depth, and other parameters to achieve high-precision cutting.
[0004] From a structural perspective, traditional high-precision DC power cord cutting machines use a continuous feeding method, meaning that the power cord is continuously fed into the cutter during the cutting process without intermittent delay control. While this design helps improve work efficiency, it also brings some drawbacks. Due to the lack of timely pauses or delays, the power cord may experience excessive tension or uneven speed when entering the cutting area, leading to reduced cutting accuracy or wire damage. Over long-term operation, this continuous feeding causes uneven stress on the power cord, affecting the quality and consistency of the wire. Furthermore, this design lacks flexibility when handling power cords of different lengths or materials, failing to adapt to different needs and limiting the equipment's applicability and performance. Summary of the Invention
[0005] To overcome the above shortcomings, this utility model provides a high-precision DC power cord cutting machine, which aims to improve the problem that the power cord is subjected to excessive tension or uneven speed when entering the cutting area, resulting in reduced cutting accuracy or damage to the wire.
[0006] To achieve the above objectives, the present invention adopts the following technical solution: a high-precision DC power cord cutting machine, including a cutting blade, a discharge pipe provided on the side wall of the cutting blade, a storage box provided at the bottom of the discharge pipe, a worktable provided on the side wall of the cutting blade, and a pushing component provided on the top of the worktable; The feeding assembly includes a rotating shaft, which is located on the top of the worktable. A motor is fixedly connected to the top of the worktable, and the output end of the motor is fixedly connected to one end of the rotating shaft. A four-tooth gear is fixedly connected to the other end of the rotating shaft. Multiple small gears are rotatably connected to the top of the worktable. A track is provided on one side wall of the rotating shaft. The four-tooth gear meshes with the track. Each small gear meshes with the track. A feed limiting belt is fixedly connected to the top of the worktable. A support frame is provided on the side wall of the worktable, and a fixing component is provided on the side wall of the support frame.
[0007] As a further description of the above technical solution: The fixing component includes a turntable, which is disposed on the two side walls of the support frame. A threaded rod is fixedly connected to the top of the turntable, and a push block is threadedly connected to the other end of the threaded rod.
[0008] As a further description of the above technical solution: The top of the push block is fixedly connected to a fixing clamp, and the side wall of the push block is slidably connected to multiple fixing arms. The two side walls of the support frame are fixedly connected to a support frame.
[0009] As a further description of the above technical solution: Multiple fixed shafts are fixedly connected to one side wall of the support frame, and each fixed arm is rotatably connected to the outer wall of each fixed shaft. A motor is provided on the second side wall of the support frame.
[0010] As a further description of the above technical solution: The output end of the second motor is fixedly connected to the second rotating shaft, and the other end of the second rotating shaft is fixedly connected to the disc.
[0011] As a further description of the above technical solution: The second support frame has multiple sliding columns slidably connected inside, and each sliding column has a push block fixedly connected to its bottom.
[0012] As a further description of the above technical solution: The disc is rotatably connected inside the push block, and a fixing block is fixedly connected to the top of each sliding column, and a cutting blade is fixedly connected to the side wall of each fixing block.
[0013] As a further description of the above technical solution: The discharge pipe is fixedly connected to the two side walls of the support frame, and a conveyor belt is fixedly connected inside the discharge pipe.
[0014] This utility model has the following beneficial effects: 1. In this utility model, the special shape of the gear is used to achieve intermittent delayed feeding during the feeding process. Feeding is carried out after the DC power line is cut, which accurately controls the feeding amount and improves the stability and long-term reliability of the equipment.
[0015] In this invention, when the DC power cord is fed into the cutting area, the DC power cord is fixed by adjusting the clamping assembly before precise cutting, which can prevent the power cord from deviating from the target due to vibration, loosening or misoperation, and helps to improve the overall quality of the product. Attached Figure Description
[0016] Figure 1 This is a perspective view of a high-precision DC power wire cutting machine proposed in this utility model. Figure 2 This is a schematic diagram of the discharge pipe of a high-precision DC power cord cutting machine proposed in this utility model. Figure 3 A schematic diagram of the track of a high-precision DC power wire cutting machine proposed in this utility model; Figure 4 This is a schematic diagram of the pusher block of a high-precision DC power wire cutting machine proposed in this utility model. Figure 5 This is a schematic diagram of the cutting blade of a high-precision DC power cord cutting machine proposed in this utility model.
[0017] Legend: 1. Workbench; 2. Motor 1; 3. Rotating shaft 1; 4. Four-tooth gear; 5. Track; 6. Pinion; 7. Feed limit belt; 8. Turntable; 9. Threaded rod; 10. Support frame 1; 11. Push block; 12. Fixed shaft; 13. Fixed arm; 14. Fixed clamp; 15. Support frame 2; 16. Motor 2; 17. Disc; 18. Rotating shaft 2; 19. Fixed block; 20. Cutting blade; 21. Discharge pipe; 22. Conveyor belt; 23. Storage box; 24. Sliding column; 25. Push block. Detailed Implementation
[0018] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0019] Reference Figures 1-3The present invention provides an embodiment of a high-precision DC power cord cutting machine, including a cutting blade 20, a discharge pipe 21 provided on the side wall of the cutting blade 20, a storage box 23 provided at the bottom of the discharge pipe 21, a workbench 1 provided on the side wall of the cutting blade 20, and a pushing component provided on the top of the workbench 1. The pushing component can stably and evenly push the power cord, ensuring the smooth progress of each cut and reducing human error. The feeding assembly includes a rotating shaft 3, which is located on the top of the workbench 1. A motor 2 is fixedly connected to the top of the workbench 1, and the output end of the motor 2 is fixedly connected to one end of the rotating shaft 3. A four-tooth gear 4 is fixedly connected to the other end of the rotating shaft 3. The four-tooth gear 4 effectively transmits the rotational power of the rotating shaft 3 to the track 5, ensuring the precise positioning and pushing of the power cord on the workbench. Multiple small gears 6 are rotatably connected to the top of the workbench 1. The track 5 is provided on the side wall of the rotating shaft 3. The track 5 provides uniform traction, enabling the power cord to maintain a consistent moving speed during the cutting process. The four-tooth gear 4 and the track 5 mesh with each other, and each small gear 6 meshes with the track 5. A feed limit belt 7 is fixedly connected to the top of the workbench 1. A support frame 15 is provided on the side wall of the workbench 1, and a fixing component is provided on the side wall of the support frame 15.
[0020] Reference Figure 4 and Figure 5 The fixing assembly includes a turntable 8, which is mounted on the side wall of support frame 2 15. A threaded rod 9 is fixedly connected to the top of the turntable 8. The threaded rod 9 adjusts the position of the push block by rotation, ensuring that the power cord is precisely positioned during cutting. The other end of the threaded rod 9 is threadedly connected to a push block 11. A fixing clamp 14 is fixedly connected to the top of the push block 11. Multiple fixing arms 13 are slidably connected to the side wall of the push block 11. Support frame 1 10 is fixedly connected to the side wall of support frame 2 15. Support frame 1 10 provides additional structural support for the equipment, increasing the overall robustness and stability. Multiple fixing shafts 12 are fixedly connected to the side wall of support frame 10. Each fixing arm 13 is rotatably connected to the outer wall of each fixing shaft 12. A motor 16 is installed on the side wall of the support frame 2 15. A rotating shaft 18 is fixedly connected to the output end of the motor 2 16. A disc 17 is fixedly connected to the other end of the rotating shaft 18. The rotating shaft 18 transmits the power of the motor to the disc 17, so that the push block 25 receives a stable pushing force. Multiple sliding columns 24 are slidably connected inside the support frame 2 15. A push block 25 is fixedly connected to the bottom of each sliding column 24. The disc 17 is rotatably connected inside the push block 25. A fixing block 19 is fixedly connected to the top of each sliding column 24. A cutting blade 20 is fixedly connected to the side wall of each fixing block 19. A discharge pipe 21 is fixedly connected to the side wall of the support frame 2 15. A conveyor belt 22 is fixedly connected inside the discharge pipe 21.
[0021] Working principle: When the DC power cable is cut, motor 2 is started. The output of motor 2 drives shaft 3 to rotate, which in turn drives four-tooth gear 4. Due to the semi-circular shape of the four teeth of four-tooth gear 4, when the four teeth of four-tooth gear 4 mesh with the track 5, the rotation of four-tooth gear 4 will drive the track 5 to rotate together. When the semi-circular shape of four-tooth gear 4 meshes with the track 5, the rotation of four-tooth gear 4 will not drive the track 5 to rotate. When the track 5 is driven to rotate by four-tooth gear 4, the multiple small gears 6 meshing with the track 5 will also be driven to rotate, thus achieving the effect of intermittent delayed feeding. When the DC power cable is fed into the cutting area, the turntable 8 is turned to push the threaded rod 9 inward, which in turn causes the push block 11 to move upward. At this time, the two fixed arms 13 fixed on the support frame 10 begin to move towards the fixed... When clamp 14 approaches, it achieves a fixing effect on the DC power cable. At this time, motor 16 is started. The output end of motor 16 drives shaft 18 to start rotating, which in turn drives disc 17 to rotate. When disc 17 rotates and is located above shaft 18 in the groove of push block 25, it generates a thrust that pushes push block 25 upward, causing the two sliding columns 24 to move upward together. This causes the cutting blade 20 fixed inside the fixing block 19 to move upward. When disc 17 rotates and is located above and below shaft 18 in the groove of push block 25, it generates a thrust that pushes push block 25 downward, causing the two sliding columns 24 to move downward together. This causes the cutting blade 20 fixed inside the fixing block 19 to move downward, achieving the cutting effect. The cut DC power cable enters the discharge pipe 21 and is conveyed by conveyor belt 22 to the storage box 23 for storage.
[0022] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. 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. A high-precision DC power cord cutting machine, comprising a cutting blade (20), characterized in that: The cutting blade (20) has a discharge pipe (21) on its side wall, a storage box (23) is provided at the bottom of the discharge pipe (21), a workbench (1) is provided on the side wall of the cutting blade (20), and a pushing component is provided on the top of the workbench (1). The feeding assembly includes a rotating shaft (3), which is located on the top of the workbench (1). A motor (2) is fixedly connected to the top of the workbench (1). The output end of the motor (2) is fixedly connected to one end of the rotating shaft (3). A four-tooth gear (4) is fixedly connected to the other end of the rotating shaft (3). Multiple small gears (6) are rotatably connected to the top of the workbench (1). A track (5) is provided on the side wall of the rotating shaft (3). The four-tooth gear (4) meshes with the track (5). Each small gear (6) meshes with the track (5). A feeding limit belt (7) is fixedly connected to the top of the workbench (1). A support frame (15) is provided on the side wall of the workbench (1). A fixing component is provided on the side wall of the support frame (15).
2. The high-precision DC power cord cutting machine according to claim 1, characterized in that: The fixing component includes a turntable (8), which is disposed on the side wall of the second support frame (15). A threaded rod (9) is fixedly connected to the top of the turntable (8), and a push block (11) is threadedly connected to the other end of the threaded rod (9).
3. A high-precision DC power cord cutting machine according to claim 2, characterized in that: The top of the push block (11) is fixedly connected to a fixing clip (14), and the side wall of the push block (11) is slidably connected to multiple fixing arms (13). The side wall of the second support frame (15) is fixedly connected to the first support frame (10).
4. A high-precision DC power cord cutting machine according to claim 3, characterized in that: The support frame one (10) has multiple fixed shafts (12) fixedly connected to its side wall, and each fixed arm (13) is rotatably connected to the outer wall of each fixed shaft (12). The support frame two (15) has a motor two (16) on its side wall.
5. A high-precision DC power cord cutting machine according to claim 4, characterized in that: The output end of the second motor (16) is fixedly connected to the second rotating shaft (18), and the other end of the second rotating shaft (18) is fixedly connected to the disc (17).
6. A high-precision DC power cord cutting machine according to claim 5, characterized in that: The support frame 2 (15) has multiple sliding columns (24) slidably connected inside, and each sliding column (24) has a push block (25) fixedly connected to its bottom.
7. A high-precision DC power cord cutting machine according to claim 6, characterized in that: The disc (17) is rotatably connected inside the push block (25), and a fixing block (19) is fixedly connected to the top of each sliding column (24), and a cutting blade (20) is fixedly connected to the side wall of each fixing block (19).
8. A high-precision DC power cord cutting machine according to claim 1, characterized in that: The discharge pipe (21) is fixedly connected to the side wall of the second support frame (15), and a conveyor belt (22) is fixedly connected inside the discharge pipe (21).