Winding device for electrolytic capacitor processing
By coordinating the guiding mechanism and the winding mechanism, and combining the design of the sliding mechanism and the cutting mechanism, the problems of poor guidance and untimely cutting in the electrolytic capacitor winding device are solved, realizing an efficient and stable capacitor winding process, and improving production efficiency and quality.
Patent Information
- Application Number
- CN202520470674.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-18
- Publication Date
- 2026-03-03
- Estimated Expiration
- 2035-03-18
AI Technical Summary
Existing electrolytic capacitor winding equipment lacks tensioning and guiding devices, resulting in insufficient guidance and tension control of the capacitor roll, which affects winding accuracy and production efficiency.
A winding device for processing electrolytic capacitors was designed, comprising a guiding mechanism, a winding mechanism, and a cutting mechanism. The guiding mechanism precisely guides the direction of the capacitor roll, the sliding mechanism adjusts the tension, and the combination of the rapid winding of the winding mechanism and the efficient cutting of the cutting mechanism achieves high-quality winding.
It improves the precision and stability of capacitor winding, enhances production flexibility and efficiency, reduces waste, and improves overall production efficiency and stability.
Smart Images

Figure CN223967127U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of winding device technology, and in particular to a winding device for processing electrolytic capacitors. Background Technology
[0002] Electrolytic capacitors are important components widely used in electronic devices, and their performance and quality directly affect the overall operation of the equipment. The manufacturing process of electrolytic capacitors typically involves multiple stages, including material preparation, winding, cutting, and assembly. Among these, the winding process is crucial because it directly relates to the electrical characteristics and lifespan of the capacitor. Most existing winding devices have simple structures and lack tensioning and guiding devices, resulting in deficiencies in guiding and controlling the tension of the capacitor roll. Therefore, a winding device for electrolytic capacitor processing has been specifically developed to address these issues. Utility Model Content
[0003] The purpose of this invention is to address the shortcomings of existing technologies by proposing a winding device for processing electrolytic capacitors.
[0004] To achieve the above objectives, the present invention adopts the following technical solution: a winding device for processing electrolytic capacitors, comprising a frame, a guiding mechanism on one side of the front end face of the frame, a winding mechanism on the other side of the front end face of the frame, a cutting mechanism on one side of the winding mechanism, and a first connection port for threading capacitor coils on one side of the frame.
[0005] Preferably, the guiding mechanism includes a first guide roller disposed on one side of the front end face of the frame, a second guide roller disposed in the upper middle part of the front end face of the frame, a first sliding mechanism disposed on the rear end face of the second guide roller, a third guide roller symmetrically disposed in the middle of the front end face of the frame, and a second sliding mechanism disposed at the bottom of the third guide roller.
[0006] Preferably, the first sliding mechanism includes a first slider disposed on the rear end face of the first guide roller, a first spring disposed at the bottom of the first slider, and a first fixed seat fixed to the bottom of the first spring. The rear end face of the first slider is provided with a first sliding groove, the front end face of the frame is provided with a first slide rail corresponding to the first sliding groove, and the front end face of the first fixed seat is symmetrically provided with two positioning rollers.
[0007] Preferably, the second sliding mechanism includes second sliders symmetrically arranged on the rear end faces of the two third guide rollers, second springs symmetrically arranged on the top and bottom of the two second sliders, and second fixed seats fixed to the top and bottom of the two second springs. The two second fixed seats are fixed to the front end face of the frame. The rear end faces of the two second sliders are provided with second sliding grooves, and the front end face of the frame is provided with second slide rails corresponding to the second sliding grooves.
[0008] Preferably, the winding mechanism includes a first motor disposed on the rear end face of the other side of the frame, two fixed rods disposed on the motor shaft of the first motor, and rollers sleeved on the two fixed rods. Nuts are threadedly connected to the top of the fixed rods, and a pressing mechanism is provided on the top of the rollers.
[0009] Preferably, the pressing mechanism includes a first rotating roller that is rotatably connected to the roller, a telescopic rod disposed on the top of the first rotating roller, and a telescopic sleeve fitted onto the top of the telescopic rod, wherein a third spring is provided on the top of the telescopic rod.
[0010] Preferably, the cutting mechanism includes a cutting frame disposed on the side end of the winding mechanism, an electric push cylinder disposed on the outer wall of the cutting frame, and a cutting blade installed at the bottom of the telescopic end of the electric push cylinder. A blade groove corresponding to the cutting blade is opened in the middle of the cutting frame, and a second connection port for threading the capacitor roll is opened in the middle of the cutting frame. Fourth guide rollers are symmetrically arranged on both sides of the inner wall of the second connection port.
[0011] Compared with the prior art, the beneficial effects of this utility model are as follows: In this utility model, the cooperation between the guiding mechanism and the winding mechanism facilitates accurate guidance of the capacitor roll direction, improving the precision and stability of winding, thereby enabling high-quality capacitor winding. At the same time, the linkage between the cutting mechanism and the winding mechanism facilitates rapid cutting of the capacitor roll after winding, improving production efficiency and ease of operation. Through the synergistic effect of the first sliding mechanism and the second sliding mechanism, the tension of the capacitor roll is easily adjusted, enhancing the adaptability to different specifications of capacitor rolls during the winding process, improving production flexibility and diversity. Ultimately, this solves the problems of increased waste and low production efficiency caused by poor guidance and untimely cutting in the traditional winding process, improving overall production efficiency and stability. Attached Figure Description
[0012] The accompanying drawings, which are included to provide a further understanding of the present invention and form part of this application, illustrate exemplary embodiments of the present invention and, together with the description thereof, serve to explain the present invention and do not constitute an undue limitation thereof. In the drawings:
[0013] Figure 1 This is a schematic diagram of the overall three-dimensional structure proposed in this utility model;
[0014] Figure 2 This is a three-dimensional structural diagram of the first motor proposed in this utility model;
[0015] Figure 3 This is a three-dimensional structural diagram of the first slider proposed in this utility model;
[0016] Figure 4 This is a schematic diagram of the three-dimensional structure of the roller proposed in this utility model;
[0017] Figure 5 This is a schematic diagram of the three-dimensional structure of the third spring proposed in this utility model.
[0018] In the diagram, the components are numbered as follows: 1. Frame; 2. First guide roller; 3. Second guide roller; 4. Third guide roller; 5. Cutting frame; 6. Positioning roller; 7. First motor; 8. First slider; 9. First spring; 10. First fixed seat; 11. Telescopic sleeve; 12. Second fixed seat; 13. Second slider; 14. Second spring; 15. Cutting blade; 16. Electric push cylinder; 17. Roller; 18. Third spring; 19. First rotating roller; 20. Telescopic rod. Detailed Implementation
[0019] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.
[0020] Example: See Figure 1-5This utility model discloses a winding device for processing electrolytic capacitors, comprising a frame 1. A guiding mechanism is provided on one side of the front end face of the frame 1, and a winding mechanism is provided on the other side of the front end face of the frame 1. A cutting mechanism is provided on one side of the winding mechanism. A first connection port for threading a capacitor roll is provided on one side of the frame 1. The guiding mechanism facilitates precise guidance of the movement direction of the capacitor roll, thereby achieving an efficient and stable winding process. The guiding mechanism includes a first guide roller 2 provided on one side of the front end face of the frame 1, a second guide roller 3 provided in the upper middle part of the front end face of the frame 1, a first sliding mechanism provided at the rear end face of the second guide roller 3, and a third guide roller 4 symmetrically provided in the middle of the front end face of the frame 1. A second sliding mechanism is provided at the bottom of the third guide roller 4. The first and second sliding mechanisms enable tension adjustment of the capacitor roll, improving winding accuracy and adaptability. The first sliding mechanism includes a first slider 8 provided at the rear end face of the first guide roller 2, and a first sliding block 8 provided at the bottom of the first slider 8. The first fixed seat 10 is fixed to the bottom of the first spring 9. The rear end face of the first slider 8 is provided with a first sliding groove. The front end face of the frame 1 is provided with a first slide rail corresponding to the first sliding groove. The front end face of the first fixed seat 10 is symmetrically provided with two positioning rollers 6. Through the setting of the first slider 8 and the positioning rollers 6, the first guide roller 2 can be accurately positioned, thereby improving the stability of winding. The second sliding mechanism includes second sliders 13 symmetrically arranged on the rear end faces of the two third guide rollers 4, second springs 14 symmetrically arranged on the top and bottom of the two second sliders 13, and second fixed seats 12 fixed to the top and bottom of the two second springs 14. The two second fixed seats 12 are fixed to the front end face of the frame 1. The rear end faces of the two second sliders 13 are provided with second sliding grooves. The front end face of the frame 1 is provided with a second slide rail corresponding to the second sliding groove. Through the setting of the second sliding mechanism, the adaptability to capacitor rolls can be improved, especially showing greater flexibility in the production of capacitor rolls of different specifications.
[0021] In this invention, the winding mechanism includes a first motor 7 mounted on the rear end face of the other side of the frame 1, two fixed rods mounted on the motor shaft of the first motor 7, and rollers 17 sleeved on the two fixed rods. Nuts are threaded to the top of the fixed rods, and a pressing mechanism is provided on the top of the rollers 17. Through the design of the winding mechanism, fast and efficient capacitor winding can be achieved, significantly improving production efficiency. The pressing mechanism includes a first rotating roller 19 tactilely connected to the rollers 17, a telescopic rod 20 mounted on the top of the first rotating roller 19, and a telescopic sleeve 11 sleeved on the top of the telescopic rod 20. A third spring 1 is provided on the top of the telescopic rod 20. 8. By setting up the clamping mechanism, stable tension can be maintained during the winding process, improving winding quality and consistency; the cutting mechanism includes a cutting frame 5 set on the side of the winding mechanism, an electric push cylinder 16 set on the outer wall of the cutting frame 5, and a cutting blade 15 installed at the bottom of the telescopic end of the electric push cylinder 16. The cutting frame 5 has a blade groove corresponding to the cutting blade 15 in the middle, and a second connection port for passing through the capacitor roll is opened in the middle of the cutting frame 5. The inner wall of the second connection port is symmetrically provided with fourth guide rollers on both sides. By setting up the cutting mechanism, rapid cutting after winding can be achieved, greatly improving production efficiency and ease of operation.
[0022] Working Principle: When using this utility model, the material is first fed into the machine frame 1, ensuring that the material enters the device smoothly through the first connection port. Then, the entire device is powered on and started. The first motor 7 is started, causing the fixed rod and roller 17 to rotate, driving the winding of the capacitor roll. At this time, the first guide roller 2, the second guide roller 3, and the third guide roller 4 in the guiding mechanism help guide the movement direction of the capacitor roll, ensuring that it moves along the predetermined path. During the winding process, the cooperation of the first sliding mechanism and the second sliding mechanism can adjust the tension of the capacitor roll in real time. Specifically, the combination of the first slider 8 and the positioning roller 6 can accurately position the first guide roller 2 to ensure its stability, while the second sliding mechanism adapts to capacitor rolls of different specifications, adjusts the tension, and ensures that the winding process is smooth and precise. As the capacitor roll is gradually wound to the set length, the cutting mechanism prepares to perform the cutting operation. When the winding is completed, the electric push cylinder 16 is activated, causing the cutting blade 15 to move and precisely cut the capacitor roll.
[0023] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.
Claims
1. A winding device for processing of electrolytic capacitors, comprising a frame (1), characterized in that: The positive end face side of the frame (1) is provided with a guide mechanism, the other side of the positive end face of the frame (1) is provided with a winding mechanism, one side of the winding mechanism is provided with a cutting mechanism, one side of the frame (1) is provided with a first connecting port for penetrating the capacitor roll.
2. The winding device for processing of an electrolytic capacitor according to claim 1, wherein: The guide mechanism comprises a first guide roller (2) arranged on the positive end face side of the frame (1), a second guide roller (3) arranged on the middle upper part of the positive end face of the frame (1), the rear end face of the second guide roller (3) is provided with a first sliding mechanism, the middle part of the positive end face of the frame (1) is symmetrically provided with a third guide roller (4), the bottom of the third guide roller (4) is provided with a second sliding mechanism.
3. The winding device for processing of an electrolytic capacitor according to claim 2, wherein: The first sliding mechanism comprises a first sliding block (8) arranged on the rear end face of the first guide roller (2), a first spring (9) arranged on the bottom of the first sliding block (8) and a first fixed seat (10) fixedly connected to the bottom of the first spring (9), the rear end face of the first sliding block (8) is provided with a first sliding groove, the positive end face of the frame (1) is provided with a first sliding rail corresponding to the first sliding groove, and the positive end face of the first fixed seat (10) is symmetrically provided with two positioning rollers (6).
4. The winding device for processing an electrolytic capacitor according to claim 2, wherein: The second sliding mechanism comprises a second sliding block (13) symmetrically arranged on the rear end face of the two third guide rollers (4), a second spring (14) symmetrically arranged on the top and bottom of the two second sliding blocks (13), and a second fixed seat (12) fixedly connected to the top and bottom of the two second springs (14), the two second fixed seats (12) are fixedly connected to the positive end face of the frame (1), the rear end face of the two second sliding blocks (13) is provided with a second sliding groove, and the positive end face of the frame (1) is provided with a second sliding rail corresponding to the second sliding groove.
5. The winding device for processing of an electrolytic capacitor according to claim 1, wherein: The winding mechanism comprises a first motor (7) arranged on the other side of the rear end face of the frame (1), two fixed rods arranged on the motor shaft of the first motor (7), and a roller (17) sleeved on the two fixed rods, the top of the fixed rod is threadedly connected with a nut, and the top of the roller (17) is provided with a pressing mechanism.
6. The winding device for processing an electrolytic capacitor according to claim 5, wherein: The pressing mechanism comprises a first rotating roller (19) in rolling connection with the roller (17), an extension rod (20) arranged on the top of the first rotating roller (19), and an extension sleeve (11) sleeved on the top of the extension rod (20), and the top of the extension rod (20) is provided with a third spring (18).
7. The winding apparatus for processing an electrolytic capacitor according to claim 1, wherein: The cutting mechanism comprises a cutting frame (5) arranged on the side end of the winding mechanism, an electric push cylinder (16) arranged on the outer wall of the cutting frame (5), and a cutting knife (15) mounted on the bottom of the extension end of the electric push cylinder (16), a knife groove corresponding to the cutting knife (15) is formed in the middle part of the cutting frame (5), a second connecting port for penetrating the capacitor roll is formed in the middle part of the cutting frame (5), and fourth guide rollers are symmetrically arranged on the inner walls of the second connecting port.