Electrostatic discharge device for insulating composite material production
By designing an electrostatic discharge device, using ion fans and water mist spraying technology to remove static electricity from insulating composite materials, the problem of decreased surface cleanliness and weakened insulation performance caused by static electricity accumulation is solved, achieving efficient static electricity elimination and material protection.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- SUZHOU HUAYAN FUJI NEW MATERIAL CO LTD
- Filing Date
- 2025-04-25
- Publication Date
- 2026-05-05
AI Technical Summary
In the production process of insulating composite materials, static electricity accumulation leads to a decrease in the cleanliness of the material surface and a weakening of the insulation performance. Furthermore, traditional static electricity elimination methods have limited effectiveness and are difficult to control precisely, affecting production quality and safety.
An electrostatic discharge device was designed, including a winding base, a discharge base, a winding mechanism, an antistatic mechanism, and a discharge mechanism. It generates charged ions through an ion fan to neutralize static electricity, and combines water mist spraying and an automatic cutting device to achieve efficient removal of static electricity and continuous processing of materials.
It improves the efficiency of static electricity removal, reduces material loss, enhances processing efficiency and product qualification rate, and ensures the stability and safety of production.
Smart Images

Figure CN224205294U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of insulating composite material production technology, specifically to an electrostatic discharge device for the production of insulating composite materials. Background Technology
[0002] In industrial production, insulating composite materials are widely used in electronics, electrical engineering, aerospace, and other fields. However, static electricity is a significant problem during their production. High-speed friction, cutting, and winding operations during production easily lead to the accumulation of static charge. On the one hand, static electricity attracts dust and impurities, damaging the surface cleanliness of the material and affecting its appearance. More importantly, impurities may form conductive paths, weakening the insulation performance. On the other hand, when static electricity accumulates to a certain level and discharges, traditional static elimination methods, such as grounding, have limited effectiveness on highly insulating composite materials and are greatly affected by factors such as equipment layout and humidity. Relying on humidity control to suppress static electricity is also difficult to control precisely and may even affect the process and product quality.
[0003] Therefore, it is essential to develop a high-efficiency electrostatic discharge device suitable for the production of insulating composite materials to ensure production, quality, and environmental safety. Utility Model Content
[0004] To achieve the above objectives, this utility model provides the following technical solution: an electrostatic discharge device for the production of insulating composite materials. It includes a winding base and a release base. A winding mechanism is fixedly connected to the inner wall of the winding base. An antistatic mechanism is slidably connected to the inner wall of the winding base on one side of the winding mechanism. The side of the antistatic mechanism away from the winding base is slidably connected to the inner wall of the release base. A release mechanism is fixedly connected to the center of the inner wall of the release base. Both the winding base and the release base have fixedly connected electric guide rails adapted to the antistatic mechanism.
[0005] Preferably, the winding mechanism includes a support frame and a winding base. A winding roller is rotatably connected through the top center of the support frame. One end of the winding roller is connected through and fixedly connected to the drive shaft of a motor. A slide rod is fixedly connected to the top of the support frame below the winding roller. A return spring and a cutting device are respectively sleeved on the slide rod. The two ends of the return spring are fixedly connected to the slide rod and the cutting device, respectively. The cutting device is slidably connected to the slide rod. The support frame is disposed inside the winding base and fixedly connected to the inner wall of the winding base. The winding roller passes through the winding base and is rotatably connected to the winding base. The motor is fixed to one side of the winding base through a motor bracket.
[0006] Preferably, the cutting device includes a sliding bracket and a sliding rod. A power switch is fixedly connected to one side of the sliding bracket, and a support frame is fixedly connected to the side of the sliding rod near the power switch. A pressure roller is fixedly connected to one side of the inner wall of the sliding bracket, and an electronic slide rail is fixedly connected to the portion of the inner wall of the sliding bracket below the pressure roller. A cutting groove is formed at the bottom of the inner wall of the sliding bracket, and a cutting blade is fixedly connected to the side of the electronic slider on the inner wall of the electronic slide rail. The sliding bracket is sleeved on the sliding rod and slidably connected to the sliding rod. Fixing blocks are fixedly connected to both ends of the sliding rod, and the fixing blocks are fixedly connected to the top of the support frame.
[0007] Preferably, the static elimination mechanism includes a static elimination box, with an ion fan fixedly connected through the top and bottom of the static elimination box. A charge detection device and a spray device are fixedly connected to both sides of the static elimination box, and a discharge chute and a feed chute are respectively opened on the parts of the static elimination box facing the charge detection device and the spray device.
[0008] Preferably, the spraying device includes a sliding frame, with rubber pads fixedly connected to the top and bottom of the sliding frame, a water mist nozzle fixedly connected to one side of the inner wall of the sliding frame, the sliding frame being fixedly connected to a slider inside the electric guide rail, and one side of the sliding frame being fixedly connected to one side of the static elimination box.
[0009] Preferably, the charge detection device includes a second sliding frame, with rubber pads fixedly connected to both the top and bottom of the second sliding frame, a charge sensor fixedly connected to the side of the second sliding frame near the discharge chute, the second sliding frame being fixedly connected to a slider inside the electric guide rail, and one side of the second sliding frame being fixedly connected to an antistatic box.
[0010] Preferably, the release mechanism includes a release bracket and a release base. The inner wall of the release base has grooves on both sides. The inner wall of the groove is fixedly connected to one side of the release bracket. The release bracket is connected to a release roller through and rotatably on the side away from the groove. A blank is sleeved on the release roller. An electric telescopic rod is fixedly connected to the bottom of the release bracket. The bottom of the electric telescopic rod is fixedly connected to the release base.
[0011] This utility model provides an electrostatic discharge device for the production of insulating composite materials. It has the following advantages: 1. In this electrostatic discharge device for the production of insulating composite materials, the material is placed inside the discharge mechanism, and the material is released through the discharge mechanism. The released material passes through an electrostatic eliminator, where static electricity is removed and the material is guided. Then, it moves to the bottom of the winding mechanism, where it is wound up. This facilitates continuous processing through the cooperation of the discharge and winding mechanisms, improving processing efficiency.
[0012] 2. In the production of this electrostatic discharge device for insulating composite materials, since the take-up roller is fixedly connected to the drive shaft of the motor, when the motor starts, the motor drives the take-up roller to rotate, and the material is wound up through the take-up roller. During the winding process, the thickness of the material wound on the take-up roller gradually increases, pushing the cutting device to move on the slide bar. The tension of the return spring pulls the cutting device to stick tightly to the material wound on the take-up roller, ensuring that the cutting device can always press the material wound on the take-up roller tightly, ensuring the stable operation of the winding work, thereby preventing loosening from affecting the production of flexible insulating composite materials.
[0013] 3. The electrostatic discharge device produced from this insulating composite material, during use, sees the material thickness on the winding roller gradually increase during the winding process, pushing the pressure roller towards the fixed block. The pressure roller drives the sliding bracket, on one side of which has a power switch. As the radius of the sliding bracket increases, the power switch gets closer to the fixed block. When the power switch is pressed against the fixed block, the block presses it open, causing the electronic slide rail to move the cutting blade downwards. When the material on the winding roller reaches a certain thickness, the power switch and the fixed block work together to automatically cut the material, eliminating the need for manual cutting. This makes it convenient to use and highly efficient, achieving material clamping and automatic cutting through the cooperation of the components.
[0014] 4. The electrostatic discharge device produced by this insulating composite material, when in use, the material passes through the spray device, and water mist is sprayed onto the surface of the material, thereby performing a second electrostatic removal operation on the material through the water mist, which improves the efficiency of electrostatic removal. The material enters the electrostatic removal box through the feed trough. When the ion fan rotates, the needle tip corona discharges, generating charged ions, and blows the charged ions onto the surface of the material. The charged ions generated by the ion fan neutralize and eliminate the static electricity on the surface of the material, further removing the residual static electricity on the material.
[0015] 5. The electrostatic discharge device produced from this insulating composite material, during use, has rubber pads at the top and bottom of the electrostatic discharge mechanism to prevent it from being impacted and affecting the entire device. The electrostatic discharge mechanism is connected to electric guide rails on both sides, allowing it to move up and down as the radius of the winding mechanism changes, reducing the tension on the insulating composite material. When the insulating composite material passes through the discharge chute, a charge detection device guides it and detects whether static electricity has been completely removed, enabling real-time monitoring of the material. This ensures complete removal of static electricity while reducing material loss and improving the pass rate and production efficiency.
[0016] 6. In the electrostatic discharge device produced by this insulating composite material, as the thickness of the material wound on the winding roller gradually increases during the winding process, the electric telescopic rod drives the release bracket to move to the bottom. The release bracket drives the blank, and the blank drives the material on it. This avoids the situation where the tension on the material increases when the blank moves, which would cause the material to be stretched or broken. This is convenient for protecting the material, thereby keeping the material under minimum tension and preventing material breakage. Attached Figure Description
[0017] Figure 1 This is a schematic diagram of the electrostatic discharge device produced from the insulating composite material of this utility model;
[0018] Figure 2 This is a schematic diagram of the winding mechanism of this utility model;
[0019] Figure 3 This is a schematic diagram of the cutting device of this utility model;
[0020] Figure 4 This is a schematic diagram of the static elimination mechanism of this utility model;
[0021] Figure 5 This is a schematic diagram of the charge monitoring device of this utility model;
[0022] Figure 6 This is a schematic diagram of the spray device structure of this utility model;
[0023] Figure 7 This is a schematic diagram of the release mechanism of this utility model;
[0024] In the diagram: 1. Rewinding base; 2. Rewinding mechanism; 21. Support frame; 22. Motor; 23. Rewinding roller; 24. Slide bar; 25. Cutting device; 251. Sliding bracket; 252. Power switch; 253. Fixing block; 254. Electronic slide rail; 255. Cutting groove; 256. Cutting blade; 257. Pressure roller; 26. Return spring; 3. Static elimination mechanism; 31. Static elimination box; 32. Ion fan; 33. Spraying device; 331. Slide frame one; 332. Water mist nozzle; 333. Rubber pad one; 34. Discharge chute; 35. Feed chute; 36. Charge detection device; 361. Slide frame two; 362. Charge sensor; 363. Rubber pad two; 4. Release mechanism; 41. Release roller; 42. Blank material; 43. Slide groove; 44. Release bracket; 45. Electric telescopic rod; 5. Release base; 6. Electric guide rail; 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 This utility model provides a technical solution that solves the problem of inconvenient static electricity removal in current insulating composite materials: a static electricity release device for the production of insulating composite materials, including a winding base 1 and a release base 5. A winding mechanism 2 is fixedly connected to the inner wall of the winding base 1. A static electricity removal mechanism 3 is slidably connected to the inner wall of the winding base 1 on one side of the winding mechanism 2. The side of the static electricity removal mechanism 3 away from the winding base 1 is slidably connected to the inner wall of the release base 5. A release mechanism 4 is fixedly connected to the center of the inner wall of the release base 5. Electric guide rails 6 adapted to the static electricity removal mechanism 3 are fixedly connected to the inner walls of both the winding base 1 and the release base 5.
[0027] In use, the material is placed inside the release mechanism 4 and released through the release mechanism 4. The released material passes through the static elimination mechanism 3, where static electricity is removed and the material is guided. Then it moves to the bottom of the winding mechanism 2 and is wound up through the winding mechanism 2. This allows for continuous processing through the cooperation of the release mechanism 4 and the winding mechanism 2, thereby improving processing efficiency.
[0028] Please see Figures 1-3 The winding mechanism 2 includes a support frame 21 and a winding base 1. A winding roller 23 is rotatably connected through the top center of the support frame 21. One end of the winding roller 23 is connected through and fixedly connected to the drive shaft of a motor 22. A slide rod 24 is fixedly connected to the top of the support frame 21 below the winding roller 23. A return spring 26 and a cutting device 25 are respectively sleeved on the slide rod 24. The two ends of the return spring 26 are fixedly connected to the slide rod 24 and the cutting device 25 respectively. The cutting device 25 is slidably connected to the slide rod 24. The support frame 21 is set inside the winding base 1 and fixedly connected to the inner wall of the winding base 1. The winding roller 23 passes through the winding base 1 and is rotatably connected to the winding base 1. The motor 22 is fixed to one side of the winding base 1 through a motor bracket.
[0029] In use, since the take-up roller 23 is fixedly connected to the drive shaft of the motor 22, when the motor 22 starts, the motor 22 drives the take-up roller 23 to rotate, and the material is wound up by the take-up roller 23. During the winding process, the thickness of the material wound on the take-up roller 23 gradually increases, pushing the cutting device 25 to move on the slide bar 24. The tension of the return spring 26 pulls the cutting device 25 to stick tightly to the material wound on the take-up roller 23, ensuring that the cutting device 25 can always press the material wound on the take-up roller 23 tightly, ensuring the stable operation of the winding work, thereby preventing the production of flexible insulating composite materials from being affected by looseness.
[0030] The cutting device 25 includes a sliding bracket 251 and a slide rod 24. A power switch 252 is fixedly connected to one side of the sliding bracket 251. A support frame 21 is fixedly connected to the side of the slide rod 24 near the power switch 252. A pressure roller 257 is fixedly connected to one side of the inner wall of the sliding bracket 251. An electronic slide rail 254 is fixedly connected to the part of the inner wall of the sliding bracket 251 below the pressure roller. A cutting groove 255 is opened at the bottom of the inner wall of the sliding bracket 251. A cutting blade 256 is fixedly connected to the side of the electronic slider on the inner wall of the electronic slide rail 254. The sliding bracket 251 is sleeved on the slide rod 24 and slidably connected to the slide rod 24. Fixing blocks 253 are fixedly connected to both ends of the slide rod 24. The fixing blocks 253 are fixedly connected to the top of the support frame 21.
[0031] During use, as the thickness of the material wound on the winding roller 23 gradually increases during the winding process, it pushes the pressure roller 257 towards the fixed block 253. The pressure roller 257 drives the sliding bracket 251, which has a power switch 252 on one side. As the radius of the sliding bracket 251 increases, the power switch 252 gets closer to the fixed block 253. When the power switch 252 is pressed against the fixed block 253, the pressure of the fixed block 253 on the power switch 252 opens the power switch 252, causing the electronic slide rail 254 to drive the cutting blade 256 downward. When the material wound on the winding roller 23 reaches a certain thickness, the power switch 252 and the fixed block 253 work together to automatically cut the material, eliminating the need for manual cutting. This makes the process convenient and efficient, achieving material compression and automatic cutting through the cooperation of the components.
[0032] Please see Figures 1-6This utility model provides a technical solution that solves the problems of inconvenient removal of static electricity from insulating composite materials, easy breakage of materials under tension, and incomplete static electricity removal. The static electricity removal mechanism 3 includes a static electricity removal box 31. An ion fan 32 is fixedly connected through the top and bottom of the static electricity removal box 31. A charge detection device 36 and a spray device 33 are fixedly connected to both sides of the static electricity removal box 31. A discharge trough 34 and a feed trough 35 are respectively opened on the parts of the static electricity removal box 31 facing the charge detection device 36 and the spray device 33.
[0033] In use, the material passes through the spray device 33, and water mist is sprayed onto the surface of the material through the spray device 33, thereby performing a second static removal operation on the material through the water mist, which improves the efficiency of static removal. The material enters the static removal box 31 through the feed trough 35. When the ion fan 32 rotates, the needle tip corona discharges, generating charged ions, and blows the charged ions onto the surface of the material. The charged ions generated by the ion fan neutralize and eliminate the static electricity on the surface of the material, further removing the residual static electricity on the material.
[0034] The spraying device 33 includes a sliding frame 331, with rubber pads 333 fixedly connected to the top and bottom of the sliding frame 331. A water mist nozzle 332 is fixedly connected to one side of the inner wall of the sliding frame 331. The sliding frame 331 is fixedly connected to the slider inside the electric guide rail 6. One side of the sliding frame 331 is fixedly connected to one side of the static elimination box 31.
[0035] The charge detection device 36 includes a second slide frame 361, with rubber pads 363 fixedly connected to both the top and bottom of the second slide frame 361. A charge sensor 362 is fixedly connected to the side of the second slide frame 361 near the discharge trough 34. The second slide frame 361 is fixedly connected to the slider inside the electric guide rail 6, and one side of the second slide frame 361 is fixedly connected to the static elimination box 31.
[0036] During use, rubber pads 363 are provided at the top and bottom of the static eliminator 3 to prevent the static eliminator from being hit and thus affecting the entire device. The static eliminator 3 is connected to the electric guide rail 6 on both sides. As the radius of the winding mechanism changes, the static eliminator 3 can move up and down, reducing the tension on the insulating composite material. When the insulating composite material passes through the discharge chute 34, the charge detection device 36 guides it and detects whether the static electricity has been completely removed, realizing real-time monitoring of the material. This ensures complete removal of static electricity while reducing material loss and improving the pass rate and production efficiency.
[0037] Please see Figures 1-7This utility model provides a technical solution that solves the problem of materials easily breaking under tension. The release mechanism 4 includes a release bracket 44 and a release base 5. Both sides of the inner wall of the release base 5 are provided with sliding grooves 43. The inner wall of the sliding grooves 43 is fixedly connected to one side of the release bracket 44. A release roller 41 is rotatably connected through the side of the release bracket 44 away from the sliding grooves 43. A blank material 42 is sleeved on the release roller 41. An electric telescopic rod 45 is fixedly connected to the bottom of the release bracket 44. The bottom of the electric telescopic rod 45 is fixedly connected to the release base 5.
[0038] During use, as the thickness of the material wound on the winding roller 23 gradually increases during the winding process, the electric telescopic rod 45 drives the release bracket 44 to move to the bottom. The release bracket 44 drives the blank 42, and the blank 42 drives the material on it. This avoids the situation where the tension on the material increases when the blank 42 moves, which could cause the material to be stretched or broken. This helps to protect the material and keeps the material under minimum tension, thus preventing the material from breaking.
[0039] Obviously, the described embodiments are only a part of the embodiments of this utility model, and not all of them. All other embodiments obtained by those skilled in the art and related fields based on the embodiments of this utility model without creative effort should fall within the protection scope of this utility model. Structures, devices, and operating methods not specifically described and explained in this utility model, unless otherwise specified or limited, shall be implemented according to conventional means in the art.
Claims
1. An electrostatic discharge device for the production of insulating composite materials, characterized in that: The device includes a winding base (1) and a release base (5). The inner wall of the winding base (1) is fixedly connected to a winding mechanism (2). The portion of the inner wall of the winding base (1) located on one side of the winding mechanism (2) is slidably connected to an antistatic mechanism (3). The side of the antistatic mechanism (3) away from the winding base (1) is slidably connected to the inner wall of the release base (5). The center of the inner wall of the release base (5) is fixedly connected to a release mechanism (4). The inner walls of both the winding base (1) and the release base (5) are fixedly connected to an electric guide rail (6) adapted to the antistatic mechanism (3).
2. The electrostatic discharge device for the production of insulating composite materials according to claim 1, characterized in that: The winding mechanism (2) includes a support frame (21) and a winding base (1). A winding roller (23) is rotatably connected through the center of the top of the support frame (21). One end of the winding roller (23) is connected through and fixedly connected to the drive shaft of a motor (22). A slide rod (24) is fixedly connected to the part of the top of the support frame (21) below the winding roller (23). A return spring (26) and a cutting device (25) are respectively sleeved on the slide rod (24). The two ends of the return spring (26) are fixedly connected to the slide rod (24) and the cutting device (25) respectively. The cutting device (25) is slidably connected to the slide rod (24). The support frame (21) is set inside the winding base (1) and fixedly connected to the inner wall of the winding base (1). The winding roller (23) passes through the winding base (1) and is rotatably connected to the winding base (1). The motor (22) is fixed to one side of the winding base (1) through a motor bracket.
3. The electrostatic discharge device for the production of insulating composite materials according to claim 2, characterized in that: The cutting device (25) includes a sliding bracket (251) and a sliding rod (24). A power switch (252) is fixedly connected to one side of the sliding bracket (251). A pressure roller (257) is fixedly connected to one side of the inner wall of the sliding bracket (251). An electronic slide rail (254) is fixedly connected to the part of the inner wall of the sliding bracket (251) below the pressure roller. A cutting groove (255) is opened at the bottom of the inner wall of the sliding bracket (251). A cutting blade (256) is fixedly connected to the side of the electronic slider inside the electronic slide rail (254). The sliding bracket (251) is sleeved on the sliding rod (24) and slidably connected to the sliding rod (24). Fixed blocks (253) are fixedly connected to both ends of the sliding rod (24). The fixed blocks (253) are fixedly connected to the top of the support frame (21).
4. The electrostatic discharge device for the production of insulating composite materials according to claim 1, characterized in that: The static eliminator (3) includes a static eliminator box (31), with an ion fan (32) connected through and fixed to the top and bottom of the static eliminator box (31). A charge detection device (36) and a spray device (33) are fixedly connected to both sides of the static eliminator box (31). A discharge chute (34) and a feed chute (35) are respectively opened on the parts of the static eliminator box (31) facing the charge detection device (36) and the spray device (33).
5. The electrostatic discharge device for the production of insulating composite materials according to claim 4, characterized in that: The spraying device (33) includes a sliding frame (331), with rubber pads (333) fixedly connected to the top and bottom of the sliding frame (331), a water mist nozzle (332) fixedly connected to one side of the inner wall of the sliding frame (331), the sliding frame (331) being fixedly connected to the slider inside the electric guide rail (6), and one side of the sliding frame (331) being fixedly connected to one side of the static elimination box (31).
6. The electrostatic discharge device for the production of insulating composite materials according to claim 4, characterized in that: The charge detection device (36) includes a second sliding frame (361), with rubber pads (363) fixedly connected to both the top and bottom of the second sliding frame (361). A charge sensor (362) is fixedly connected to the side of the second sliding frame (361) near the discharge trough (34). The second sliding frame (361) is fixedly connected to the slider inside the electric guide rail (6), and one side of the second sliding frame (361) is fixedly connected to the static elimination box (31).
7. The electrostatic discharge device for the production of insulating composite materials according to claim 1, characterized in that: The release mechanism (4) includes a release bracket (44), a release roller (41) is rotatably connected to one side of the release bracket (44), a blank material (42) is sleeved and fixedly connected to the release roller (41), an electric telescopic rod (45) is fixedly connected to the bottom of the release bracket (44), the bottom of the electric telescopic rod (45) is fixedly connected to the release base (5), and both sides of the inner wall of the release base (5) are provided with sliding grooves (43) that are adapted to the release bracket (44). The release bracket (44) is set inside the sliding groove (43) and is slidably connected to the inner wall of the sliding groove (43).