Epoxy resin brushing device for carbon fiber badminton racket production
By improving the clamping assembly and liquid supply and collection assembly, the problems of uneven coating and impurity adhesion in existing carbon fiber badminton racket production equipment have been solved, achieving double-sided coating and reducing impurities, thus improving coating efficiency and stability.
Patent Information
- Application Number
- CN202423257344.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-30
- Publication Date
- 2026-01-06
- Estimated Expiration
- 2034-12-30
AI Technical Summary
Existing epoxy resin coating equipment for carbon fiber badminton racket production can only coat one side of the material, and the large opening area of the equipment makes it easy for impurities to adhere, making it inconvenient to use.
The clamping assembly includes a base plate, support frame, worm gear, worm, turntable and servo motor. The worm gear meshes with the worm wheel to drive the turntable to rotate, clamp the racket and adjust the angle. Combined with the liquid supply assembly and collection assembly, double-sided coating is achieved, and the flow divider reduces the adhesion of impurities during the coating process.
This technology enables stable double-sided coating of carbon fiber badminton rackets, reduces impurity adhesion, improves coating efficiency and stability, and facilitates the collection and reuse of epoxy resin.
Smart Images

Figure CN223761411U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of badminton racket production technology, specifically to a coating device for epoxy resin used in the production of carbon fiber badminton rackets. Background Technology
[0002] A badminton racket is a piece of equipment used for playing badminton. It typically consists of a frame, shaft, handle, and strings.
[0003] An epoxy resin coating device is required during the production of carbon fiber badminton rackets. Application number CN202121514030.6 discloses a coating device for epoxy resin used in the production of carbon fiber badminton rackets. The device includes a base and a coating table. The base is located below the coating table, and the base and coating table are connected by a support frame. Multiple placement slots for placing carbon fiber badminton rackets are arranged in a circular array on the upper surface of the coating table. A column is located at the center of the upper part of the coating table, and a rotating frame is rotatably mounted on the top of the column via a bearing seat. A coating roller is located above the coating table, with one end of the coating roller mounted on the rotating frame via a rotating support pipe. This invention is applicable to badminton racket production. The carbon fiber badminton rackets are placed in the placement slots on the coating table, and there are several placement slots. The coating roller, driven by a motor, can simultaneously coat all the carbon fiber badminton rackets on the coating table, resulting in higher coating efficiency.
[0004] In actual use, it was found that the above structure can only coat one side of the material, and the large opening area of the equipment makes it easy for impurities to adhere, making it inconvenient to use. Utility Model Content
[0005] (a) Technical problems to be solved
[0006] To address the shortcomings of existing technologies, this utility model provides a coating device for epoxy resin used in the production of carbon fiber badminton rackets.
[0007] (II) Technical Solution
[0008] To achieve the above objectives, this utility model provides the following technical solution: a coating device for epoxy resin used in the production of carbon fiber badminton rackets, comprising a liquid supply assembly, a clamping assembly, and a collection assembly. The clamping assembly includes a base plate, a support frame, a worm gear, a worm, a turntable, and a motor. The base plate is provided with a U-shaped support frame. The worm gear and the worm are disposed between the two free ends of the support frame. The worm gear meshes with the worm. The output end of the motor passes through the side wall of the support frame and is connected to the worm. A turntable is also provided on the side of the support frame away from the worm gear. A connecting shaft is provided on the turntable, passing through the support frame and connected to the center of the worm gear. A clamping assembly for clamping materials is also provided on the side of the turntable away from the worm gear.
[0009] The liquid supply assembly includes a top plate, a lifter, a diversion hood, a connecting pipe, a liquid supply tank, and a liquid supply pump. The liquid supply tank is also provided on the bottom plate. One end of the liquid supply pump is connected to the liquid supply tank, and the other end of the liquid supply pump is connected to one end of the connecting pipe. The top wall of the support frame is also provided with a top plate near the turntable. The lifter passes through the top plate and is connected to the diversion hood. The other end of the connecting pipe is connected to the input end of the diversion hood.
[0010] The base plate is also provided with the collection component, which is located below the diversion shroud.
[0011] To facilitate stable fixation of the racket handle, this utility model improves upon the following: the clamping assembly includes a sliding frame, a handle, a slider, a threaded rod, and a clamping plate. The sliding frame is located at the end of the turntable away from the worm gear, and a sliding groove is located at the end of the sliding frame away from the turntable. The threaded rod and two sets of symmetrically arranged sliders are arranged in the sliding groove. The threaded rod passes through the sliding frame and is connected to the handle. The slider is threadedly connected to the threaded rod, and the clamping plate is also provided on the slider.
[0012] To facilitate the collection of excess epoxy resin, this utility model is improved by including a support cover, a collecting cover, and a collecting bottle. The upper and lower sides of the collecting cover are connected to the support cover and the collecting bottle, respectively. The support cover is also provided with a notch adapted to the material at one end near the clamping component.
[0013] Preferably, the motor is a servo motor.
[0014] Preferably, the lifting device is a cylinder.
[0015] To facilitate stable gripping of the racket handle, this utility model is improved by having an arc-shaped clamping plate and a friction pad provided at one end of the clamping plate near the center of the sliding frame.
[0016] (III) Beneficial Effects
[0017] Compared with the prior art, this utility model provides a coating device for epoxy resin used in the production of carbon fiber badminton rackets, which has the following beneficial effects:
[0018] This epoxy resin coating device for carbon fiber badminton racket production includes a clamping assembly comprising a base plate, a support frame, a worm gear, a worm, a turntable, and a motor. The motor is a servo motor, capable of precisely controlling the rotation of the output shaft. The motor output is connected to the worm, which meshes with the worm gear. The motor drives the worm to rotate, which in turn drives the worm gear. A connecting shaft at the center of the worm gear is connected to the turntable, allowing for stable rotation. The clamping assembly on the turntable holds the carbon fiber badminton racket, ensuring its stable position during coating, preventing wobbling or displacement, and facilitating adjustment of the racket's angle for double-sided coating.
[0019] The flow divider can slide relative to the support cover, reducing the gap exposed to the outside and further ensuring the stability of the coating process, so that the epoxy resin can be collected and reused later. Attached Figure Description
[0020] Figure 1 This is a first front view schematic diagram of the structure of this utility model;
[0021] Figure 2 This is a partial schematic diagram of the structure of this utility model;
[0022] Figure 3 This is a bottom view of the structure of this utility model;
[0023] Figure 4 This is a second main view schematic diagram of the structure of this utility model.
[0024] In the diagram: 1. Base plate; 2. Support frame; 3. Worm gear; 4. Worm; 5. Turntable; 6. Motor; 7. Top plate; 8. Lifter; 9. Diverter hood; 10. Connecting pipe; 11. Liquid supply tank; 12. Liquid supply pump; 13. Sliding frame; 14. Handle; 15. Sliding block; 16. Threaded screw; 17. Clamping plate; 18. Support cover; 19. Collector mask; 20. Collection bottle; 21. Friction pad. Detailed Implementation
[0025] 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.
[0026] Please see Figure 1-4A coating device for epoxy resin used in the production of carbon fiber badminton rackets includes a liquid supply assembly, a clamping assembly, and a collection assembly. The clamping assembly includes a base plate 1, a support frame 2, a worm gear 3, a worm 4, a turntable 5, and a motor 6. The base plate 1 is provided with a U-shaped support frame 2. The worm gear 3 and the worm 4 are arranged between the two free ends of the support frame 2. The worm gear 3 meshes with the worm 4. The output end of the motor 6 passes through the side wall of the support frame 2 and is connected to the worm 4. The turntable 5 is also provided on the side of the support frame 2 away from the worm gear 3. The turntable 5 is provided with a connecting shaft that passes through the support frame 2 and is connected to the center of the worm gear 3. The end of the turntable 5 away from the worm gear 3 is also provided with a clamping assembly for clamping materials.
[0027] The racket handle is held in place by a clamping assembly. A servo motor 6 is used; when the motor 6 is started, its output drives the worm gear 4 to rotate. The worm gear 4 meshes with the worm wheel 3, causing the worm wheel 3 to rotate. The connecting shaft at the center of the worm wheel 3 is connected to a turntable 5, causing the turntable 5 to rotate. The clamping assembly on the turntable 5 holds the badminton racket and rotates with it, facilitating adjustment of the racket's angle for double-sided coating.
[0028] The liquid supply assembly includes a top plate 7, a lifter 8, a diversion hood 9, a connecting pipe 10, a liquid supply tank 11, and a liquid supply pump 12. The liquid supply tank 11 is also provided on the bottom plate 1. One end of the liquid supply pump 12 is connected to the liquid supply tank 11, and the other end of the liquid supply pump 12 is connected to one end of the connecting pipe 10. The top wall of the support frame 2 is also provided with a top plate 7 near the turntable 5. The lifter 8 passes through the top plate 7 and is connected to the diversion hood 9. The other end of the connecting pipe 10 is connected to the input end of the diversion hood 9.
[0029] The supply pump 12 extracts epoxy resin from the supply tank 11 and delivers it to the distribution hood 9 through the connecting pipe 10. The lifting device 8 uses a cylinder to control the height of the distribution hood 9, bringing it close to the badminton racket. The distribution hood 9 evenly distributes the epoxy resin onto the badminton racket, ensuring uniform coating. When the racket's angle is adjusted, the lifting device 8 automatically adjusts its height to prevent the distribution hood 9 from interfering with the racket's rotation.
[0030] The base plate 1 is also provided with the collection component, which is located below the flow divider 9. During the coating process, excess epoxy resin will drip down and be collected by the collection component.
[0031] In practical use, the clamping assembly includes a sliding frame 13, a handle 14, a slider 15, a threaded rod 16, and a clamping plate 17. The sliding frame 13 is located at the end of the turntable 5 away from the worm gear 3. A groove is located at the end of the sliding frame 13 away from the turntable 5. The threaded rod 16 and two sets of symmetrically arranged sliders 15 are arranged within the groove. The threaded rod 16 passes through the sliding frame 13 and connects to the handle 14. The sliders 15 are threadedly connected to the threaded rod 16. The clamping plate 17 is also provided on the sliders 15. By rotating the handle 14, the threaded rod 16 is rotated. The two sets of symmetrically arranged sliders 15 on the threaded rod 16 move towards or away from each other within the groove, adjusting the position of the clamping plate 17. The clamping plate 17 is arc-shaped, and a friction pad 21 is provided at the end near the center of the sliding frame 13, which better conforms to the shape of the badminton racket handle 14, increasing friction and improving clamping stability. Insert the handle 14 of the carbon fiber badminton racket between the clamps 17, adjust the position of the clamps 17, and clamp the badminton racket tightly.
[0032] In this embodiment, the diversion hood 9 can slide inside the support hood 18. The collection assembly includes the support hood 18, the collecting hood 19, and the collection bottle 20. The upper and lower sides of the collecting hood 19 are connected to the support hood 18 and the collection bottle 20, respectively. The support hood 18 is also provided with a notch adapted to the material at one end near the clamping assembly. Excess epoxy resin enters the collection bottle 20 through the collecting hood 19 for easy reuse.
[0033] In this document, the term "embodiment" means that a specific feature, structure, or characteristic described in connection with an embodiment may be included in at least one embodiment of this application. The term "embodiment" appearing in various places throughout the specification does not necessarily refer to the same embodiment, nor does it specifically limit its independence or connection with other embodiments. In principle, in this application, as long as there are no technical contradictions or conflicts, the technical features mentioned in each embodiment can be combined in any way to form corresponding implementable technical solutions.
[0034] Unless otherwise defined, the technical terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application pertains; the use of related terms herein is merely for the purpose of describing particular embodiments and is not intended to limit this application.
[0035] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention.
Claims
1. A kind of epoxy resin for carbon-fiber badminton racket production coating device, comprising liquid supply assembly, clamping assembly and collection assembly, it is characterized by: The clamping assembly comprises a bottom plate (1), a support frame (2), a worm wheel (3), a worm (4), a rotating disc (5) and a motor (6), the bottom plate (1) is provided with the support frame (2) in the shape of a Chinese character, the support frame (2) is provided with the worm wheel (3) and the worm (4) between two free ends, the worm wheel (3) is engaged with the worm (4), the motor (6) output penetrates the side wall of the support frame (2) and is connected with the worm (4), the support frame (2) is further provided with the rotating disc (5) away from the worm wheel (3), the rotating disc (5) is provided with a connecting shaft penetrating the support frame (2) and connected with the center of the worm wheel (3), the rotating disc (5) is further provided with a clamping assembly for clamping materials away from the worm wheel (3). The liquid supply assembly comprises a top plate (7), a lifter (8), a shunt cover (9), a connecting pipe (10), a liquid supply tank (11) and a liquid supply pump (12), the bottom plate (1) is further provided with the liquid supply tank (11), one end of the liquid supply pump (12) is connected with the liquid supply tank (11), the other end of the liquid supply pump (12) is connected with one end of the connecting pipe (10), the support frame (2) is further provided with the top plate (7) on the top wall close to one end of the rotating disc (5), the lifter (8) penetrates the top plate (7) and is connected with the shunt cover (9), the other end of the connecting pipe (10) is connected with the input end of the shunt cover (9). The bottom plate (1) is further provided with the collecting assembly, and the collecting assembly is arranged below the shunt cover (9). The collecting assembly comprises a support cover (18), a closing cover (19) and a collecting bottle (20), the closing cover (19) is connected with the support cover (18) and the collecting bottle (20) on the upper side and the lower side respectively, and the support cover (18) is further provided with a notch matched with the materials on the end close to the clamping assembly.
2. A device for brushing epoxy resin for carbon fiber badminton racket production according to claim 1 characterized in that: The clamping assembly comprises a sliding frame (13), a handle (14), a sliding block (15), a forward and reverse tooth screw (16) and a clamping plate (17), the rotating disc (5) is provided with the sliding frame (13) on the end away from the worm wheel (3), the sliding frame (13) is provided with a sliding groove on the end away from the rotating disc (5), the sliding groove is provided with the forward and reverse tooth screw (16) and two groups of symmetrically arranged sliding blocks (15), the forward and reverse tooth screw (16) penetrates the sliding frame (13) and is connected with the handle (14), the sliding blocks (15) are threadedly connected with the forward and reverse tooth screw (16), and the clamping plate (17) is further arranged on the sliding blocks (15).
3. A device for brushing epoxy resin for carbon fiber badminton racket production according to claim 2, characterized in that: The motor (6) is a servo motor.
4. A device for brushing epoxy resin for carbon fiber badminton racket production according to claim 3, characterized in that: The lifter (8) is a pneumatic cylinder.
5. A device for brushing epoxy resin for carbon fiber badminton racket production according to claim 4, characterized in that: The clamping plate (17) is arc-shaped, and the clamping plate (17) is provided with a friction pad (21) on the end close to the center of the sliding frame (13).
Citation Information
Patent Citations
Epoxy resin brushing device for carbon fiber badminton racket production
CN214812122U