Static electricity elimination device for wire production
Patent Information
- Application Number
- CN202522361272.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-11-06
- Publication Date
- 2026-10-09
- Estimated Expiration
- 2035-11-06
AI Technical Summary
现有的线材生产设备的导轮是塑料导轮，在输送线材的过程中导轮与线材的摩擦容易产生电荷转移，导致线材的表面积附有静电，带有静电的线材经过超声波水洗后，线材表面残留的水分经过高压缸高压气流的干燥时，气流与线材的表面摩擦及水分蒸发的过程均会导致线材表面的静电加剧产生
[0022]通过导轮输送单元与静电消除单元的协同作用，实现了从源头抑制和即时消除两个层面综合治理静电。首先，利用接地的第一陶瓷导轮和第二陶瓷导轮替换传统塑料导轮，从根本上减少了因摩擦产生的新电荷，并可将线材上的部分静电荷导走。其次，在超声波水洗(电荷转移和残留水分)与空压缸干燥(气流摩擦和水分蒸发导致静电加剧)这两个最关键的产生节点后，立即布置离子机，能够主动、高效地中和线材表面已产生和加剧的静电。通过双重静电消除的结构确保了在整个水洗干燥工序中，静电被持续控制在最低水平，从而为实现提升产品良率、保障生产安全的核心目的奠定了坚实基础。
Smart Images
Figure CN224844131U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of static electricity elimination technology, and in particular to a static electricity elimination device for wire production. Background Technology
[0002] During the production process, wire rods need to pass through guide rollers for conveying, ultrasonic water washing for cleaning, and air compressor drying to remove impurities from the wire surface and achieve drying and shaping. Existing wire rod production equipment uses plastic guide rollers. During the wire conveying process, friction between the guide rollers and the wire easily generates charge transfer, causing static electricity to accumulate on the wire surface. After ultrasonic water washing, the residual moisture on the wire surface is dried by the high-pressure airflow of the high-pressure cylinder. The friction between the airflow and the wire surface, as well as the evaporation of moisture, further exacerbate the generation of static electricity on the wire surface.
[0003] If static electricity on the wire is not treated, it will cause dust and impurities to be attracted to the wire surface, contaminating the product and severely reducing the yield rate. At the same time, static electricity will cause the wire to tangle and become misaligned during conveying and winding due to mutual repulsion, resulting in frequent machine stoppages, hindering production efficiency and increasing losses. Even worse, accumulated static electricity may cause electric sparks, which not only cause discomfort to operators, but also pose a potential risk of damaging precision production and testing equipment and even causing safety accidents.
[0004] Therefore, it is urgent to research and develop an electrostatic elimination device for wire production to solve the above-mentioned technical defects. Summary of the Invention
[0005] The purpose of this invention is to provide a static electricity elimination device for wire production, which can eliminate static electricity generated during the wire production process.
[0006] To achieve the above objectives, this utility model provides an electrostatic elimination device for wire production, the specific implementation of which is as follows:
[0007] An electrostatic elimination device for wire production includes:
[0008] The guide wheel conveying unit includes a first ceramic guide wheel positioned after the ultrasonic water washing station and a second ceramic guide wheel positioned after the air compressor drying station; both the first and second ceramic guide wheels are grounded to reduce frictional static electricity during wire conveying by utilizing their material properties and to conduct static electricity away through grounding; and
[0009] The static electricity elimination unit includes a first ionizer correspondingly disposed at the first ceramic guide wheel and a second ionizer correspondingly disposed at the second ceramic guide wheel; the first ionizer is used to eliminate static electricity generated by the wire after ultrasonic water washing, and the second ionizer is used to eliminate static electricity generated by the wire after air compressor drying.
[0010] This utility model discloses a static electricity elimination device for wire production. Compared with existing technologies, it achieves comprehensive static electricity management from two levels—suppression at the source and immediate elimination—through the synergistic effect of a guide wheel conveying unit and a static electricity elimination unit. First, by replacing traditional plastic guide wheels with grounded first and second ceramic guide wheels, the new charge generated by friction is fundamentally reduced, and some static charge on the wire is conducted away. Second, after the two most critical generation points—ultrasonic water washing (charge transfer and residual moisture) and air compressor drying (airflow friction and moisture evaporation leading to increased static electricity)—an ionizer is immediately deployed to actively and efficiently neutralize the static electricity already generated and aggravated on the wire surface. This dual static electricity elimination structure ensures that static electricity is continuously controlled at a minimum level throughout the entire water washing and drying process, thus laying a solid foundation for achieving the core objectives of improving product yield and ensuring production safety.
[0011] In some embodiments, the air outlet of the first ionizer is positioned directly opposite the surface of the wire on the first ceramic guide wheel, and the air outlet of the second ionizer is positioned directly opposite the surface of the wire on the second ceramic guide wheel.
[0012] By defining the relative positions of the air outlet of the first ionizer and the wire surface on the first ceramic guide wheel, and the relative positions of the air outlet of the second ionizer and the wire surface on the second ceramic guide wheel, the ionizing air is blown directly and precisely onto the wire surface on the ceramic guide wheel. This ensures that the ionized positive and negative ions cover the wire with the shortest distance and the highest concentration, thereby achieving the fastest static neutralization and avoiding diffusion loss of the ionizing air in open spaces. Especially under high-speed operation of the production line, it can ensure that every part of the moving wire is fully processed, improving the reliability and immediacy of the static elimination unit.
[0013] In some embodiments, the installation positions of the first and second ionizers are adjustable to adjust their ion wind coverage and distance, adapting to wires of different diameters.
[0014] By making the installation positions of the first and second ionizers adjustable, the electrostatic field strength and effective area generated vary for wires of different diameters. Adjusting the installation positions of the adjustable first and / or second ionizers, and thus the distance between the ionizers and the wires on the ceramic guide wheels, allows for consistent control of the ion wind coverage and energy density to achieve electrostatic neutralization of the wires. This ensures that both thin and thick wires achieve the same or similar electrostatic removal effect. This allows the device to quickly adapt to diverse production tasks, meeting the production needs of different products without hardware replacement, thus reducing operating costs.
[0015] In some embodiments, the first ceramic guide wheel and the second ceramic guide wheel are detachable to replace the first ceramic guide wheel and the second ceramic guide wheel with different grooves, adapting to the guidance of wires of different diameters.
[0016] By designing the first and second ceramic guide wheels as detachable and replacing them with wheel grooves that precisely match the diameter of the wire, the stability and alignment of the wire during transportation can be guaranteed, preventing jumping and wear. On the other hand, it ensures that the contact area and friction between the wire and the ceramic guide wheel are in an ideal state, providing optimal friction reduction and static electricity conduction effects for different wires from the source.
[0017] In some embodiments, both the first ceramic guide wheel and the second ceramic guide wheel are grounded by connecting their shafts to a grounding wire.
[0018] By connecting the grounding wire to the shafts of the first and second ceramic guide wheels, a low-impedance discharge channel is provided for the static charge generated by friction, allowing the charge to be continuously and effectively conducted to the ground, thus avoiding the accumulation of charge on the ceramic guide wheels themselves.
[0019] In some embodiments, both the first ceramic guide wheel and the second ceramic guide wheel are high-purity alumina ceramic wheels.
[0020] By setting the first and second ceramic guide wheels as high-purity alumina ceramic wheels, which have extremely high hardness, wear resistance, and smoothness, the coefficient of friction with the wire can be reduced to the minimum, thus enhancing the effect of reducing frictional static electricity from the material level. At the same time, the high-purity alumina ceramic wheels are stable, not easily corroded, and can withstand humid production environments, ensuring that their insulation performance and mechanical strength do not decrease over time, thereby guaranteeing the durability and reliability of the entire device in harsh industrial production environments.
[0021] Based on the above technical solution, this utility model has the following beneficial effects compared with the prior art:
[0022] By combining the guide wheel conveying unit and the static elimination unit, comprehensive static electricity management is achieved from two levels: source suppression and immediate elimination. First, replacing traditional plastic guide wheels with grounded first and second ceramic guide wheels fundamentally reduces new charges generated by friction and conducts away some of the static charge on the wire. Second, immediately after the two most critical generation points—ultrasonic washing (charge transfer and residual moisture) and compressed air drying (airflow friction and moisture evaporation leading to increased static electricity)—an ionizer is deployed to actively and efficiently neutralize the static electricity already generated and aggravated on the wire surface. This dual static elimination structure ensures that static electricity is continuously controlled to a minimum throughout the entire washing and drying process, thus laying a solid foundation for achieving the core objectives of improving product yield and ensuring production safety. Attached Figure Description
[0023] Figure 1 This is a schematic diagram of the structure of this utility model.
[0024] Explanation of reference numerals in the attached figures:
[0025] 100, First ceramic guide wheel; 200, Second ceramic guide wheel; 300, Wire; 400, First ionizer; 500, Second ionizer; 600, Plastic guide wheel; 700, Ultrasonic water washing unit; 800, Air compressor cylinder. Detailed Implementation
[0026] To facilitate understanding of this utility model, the specific embodiments of this utility model will be described in more detail below with reference to the accompanying drawings.
[0027] Unless otherwise specified or defined, the terms "first," "second," etc., used in this document are for distinguishing names only and do not represent a specific number or order.
[0028] Unless otherwise stated or defined, the term “and / or” as used herein includes any and all combinations of one or more of the associated listed items.
[0029] It should be noted that in this article, "fixed to" or "connected to" can mean directly fixed to or connected to a component, or indirectly fixed to or connected to a component.
[0030] like Figure 1 As shown, the static electricity elimination device for wire 300 production provided in this embodiment includes:
[0031] The guide wheel conveying unit includes a first ceramic guide wheel 100 positioned after the ultrasonic water washing station and a second ceramic guide wheel 200 positioned after the air compressor 800 drying station; both the first ceramic guide wheel 100 and the second ceramic guide wheel 200 are grounded to reduce frictional static electricity during the conveying of the wire 300 by utilizing their material properties and to conduct static electricity away through grounding; and
[0032] The static electricity elimination unit includes a first ionizer 400 correspondingly disposed at the first ceramic guide wheel 100 and a second ionizer 500 correspondingly disposed at the second ceramic guide wheel 200; the first ionizer 400 is used to eliminate static electricity generated by the wire 300 after ultrasonic water washing, and the second ionizer 500 is used to eliminate static electricity generated by the wire 300 after drying by the air compressor cylinder 800.
[0033] In some embodiments, the air outlet of the first ionizer 400 is directly opposite the surface of the wire 300 on the first ceramic guide wheel 100, and the air outlet of the second ionizer 500 is directly opposite the surface of the wire 300 on the second ceramic guide wheel 200.
[0034] By defining the relative positions of the air outlet of the first ionizer 400 and the surface of the wire 300 on the first ceramic guide wheel 100, and the relative positions of the air outlet of the second ionizer 500 and the surface of the wire 300 on the second ceramic guide wheel 200, the ionizing air is blown directly and precisely onto the surface of the wire 300 on the ceramic guide wheel. This ensures that the ionized positive and negative ions cover the wire 300 with the shortest distance and the highest concentration, thereby achieving the fastest static neutralization and avoiding diffusion loss of the ionizing air in open spaces. Especially under high-speed operation of the production line, it can ensure that every part of the moving wire 300 is fully processed, improving the reliability and immediacy of the static elimination unit.
[0035] In some embodiments, the installation positions of the first ionizer 400 and the second ionizer 500 are adjustable to adjust their ion wind coverage range and distance, adapting to wires 300 of different diameters.
[0036] By making the installation positions of the first ionizer 400 and the second ionizer 500 adjustable, the electrostatic field strength and effective area generated by the wires 300 of different diameters will vary. Therefore, by adjusting the installation positions of the adjustable first ionizer 400 and / or second ionizer 500, the distance between the ionizer and the wires 300 on the ceramic guide wheel can be adjusted. This ensures that the coverage and energy density of the ion wind are always controlled to achieve electrostatic neutralization of the wires 300, guaranteeing the same or similar static elimination effect regardless of whether the wires 300 are thin or thick. This allows the device to quickly adapt to diverse production tasks, meeting the production needs of different products without hardware replacement, thus reducing operating costs.
[0037] Specifically, the adjustable installation positions of the first ionizer 400 and the second ionizer 500 can be achieved using existing technologies, such as setting up a long strip-shaped groove and using a screw and nut structure to adjust and lock within the long strip-shaped groove. This is not a technical point that needs to be protected in this embodiment, and will not be described in detail here.
[0038] In some embodiments, the first ceramic guide wheel 100 and the second ceramic guide wheel 200 are detachable to replace the first ceramic guide wheel 100 and the second ceramic guide wheel 200 with different grooves, adapting to the guidance of wires 300 of different diameters.
[0039] By designing the first ceramic guide wheel 100 and the second ceramic guide wheel 200 as detachable and replacing them with wheel grooves that precisely match the diameter of the wire 300, the stability and alignment of the wire 300 during the conveying process can be guaranteed, preventing jumping and wear. On the other hand, it ensures that the contact area and friction between the wire 300 and the ceramic guide wheel are in an ideal state, providing the best friction reduction and static electricity conduction effect for different wires 300 from the source.
[0040] In some embodiments, both the first ceramic guide wheel 100 and the second ceramic guide wheel 200 are grounded by connecting their shafts to a grounding wire.
[0041] By connecting the grounding wire to the rotating shaft of the first ceramic guide wheel 100 and the second ceramic guide wheel 200, a low-impedance discharge channel is provided for the static charge generated by friction, so that the charge can be continuously and effectively conducted to the ground, avoiding the accumulation of charge in the ceramic guide wheel itself.
[0042] In some embodiments, the first ceramic guide wheel 100 and the second ceramic guide wheel 200 are both high-purity alumina ceramic wheels.
[0043] By setting the first ceramic guide wheel 100 and the second ceramic guide wheel 200 as high-purity alumina ceramic wheels, which have extremely high hardness, wear resistance and smoothness, the friction coefficient with the wire 300 can be reduced to the minimum, thereby enhancing the effect of reducing frictional static electricity from the material level. At the same time, the high-purity alumina ceramic wheels are stable and not easily corroded, and can withstand humid production environments, ensuring that their insulation performance and mechanical strength will not decrease over time, thus guaranteeing the durability and reliability of the entire device in harsh industrial production environments.
[0044] The wire 300, cleaned by the ultrasonic water washing unit 700, is guided into the air compressor cylinder 800 by the first ceramic guide wheel 100 and several plastic guide wheels 600. During the guidance process, the first ion machine 400 performs dust removal and static electricity neutralization treatment on the wire 300 that has passed through the first ceramic guide wheel 100. The rotating shaft on the first ceramic guide wheel 100 is grounded to transfer static electricity.
[0045] After being processed by the air compressor cylinder 800, the wire 300 is guided and wound up by the second ceramic guide wheel 200 and several plastic guide wheels 600 or enters other processes. During the guiding process, the second ionizer 500 performs dust removal and static electricity neutralization treatment on the wire 300 that has passed through the second ceramic guide wheel 200. The rotating shaft on the second ceramic guide wheel 200 is grounded to transfer static electricity.
[0046] The ultrasonic water washing unit 700 and the air compressor cylinder 800 described in this embodiment are both existing technologies and will not be described in detail here.
[0047] This embodiment provides a static electricity elimination device for wire 300 production. Compared to existing technologies, it achieves comprehensive static electricity management from two levels—suppression at the source and immediate elimination—through the synergistic effect of the guide wheel conveying unit and the static electricity elimination unit. First, by replacing the traditional plastic guide wheel 600 with a grounded first ceramic guide wheel 100 and a second ceramic guide wheel 200, the new charge generated by friction is fundamentally reduced, and some of the static charge on the wire 300 is conducted away. Second, after the two most critical generation points—ultrasonic water washing (charge transfer and residual moisture) and air compressor drying (airflow friction and moisture evaporation leading to increased static electricity)—an ionizer is immediately deployed to actively and efficiently neutralize the static electricity already generated and aggravated on the surface of the wire 300. This dual static electricity elimination structure ensures that static electricity is continuously controlled at a minimum level throughout the entire water washing and drying process, thus laying a solid foundation for achieving the core objectives of improving product yield and ensuring production safety.
[0048] Based on the disclosure and teachings of the above specification, those skilled in the art can make changes and modifications to the above embodiments. Therefore, this utility model is not limited to the specific embodiments disclosed and described above, and some modifications and changes to this utility model should also fall within the protection scope of the claims of this utility model. Furthermore, although some specific terms are used in this specification, these terms are only for convenience of explanation and do not constitute any limitation on this utility model.
Claims
1. A static electricity elimination device for wire production, characterized in that, include: The guide wheel conveying unit includes a first ceramic guide wheel (100) positioned after the ultrasonic water washing station and a second ceramic guide wheel (200) positioned after the air compressor (800) drying station; both the first ceramic guide wheel (100) and the second ceramic guide wheel (200) are grounded to reduce frictional static electricity during wire conveying (300) by utilizing their material properties and to conduct static electricity away through grounding; and The static electricity elimination unit includes a first ionizer (400) correspondingly disposed at the first ceramic guide wheel (100) and a second ionizer (500) correspondingly disposed at the second ceramic guide wheel (200); the first ionizer (400) is used to eliminate the static electricity generated by the wire (300) after ultrasonic water washing, and the second ionizer (500) is used to eliminate the static electricity generated by the wire (300) after drying by the air compressor (800).
2. The static electricity elimination device for wire production as described in claim 1, characterized in that, The air outlet of the first ionizer (400) is directly facing the surface of the wire (300) on the first ceramic guide wheel (100), and the air outlet of the second ionizer (500) is directly facing the surface of the wire (300) on the second ceramic guide wheel (200).
3. The static electricity elimination device for wire production as described in claim 1 or 2, characterized in that, The installation positions of the first ionizer (400) and the second ionizer (500) are adjustable to adjust their ion wind coverage range and distance, and to adapt to wires (300) of different diameters.
4. The static eliminator for wire production as described in claim 1 or 2, characterized in that, The first ceramic guide wheel (100) and the second ceramic guide wheel (200) are detachable to replace the first ceramic guide wheel (100) and the second ceramic guide wheel (200) with different wheel grooves, and to adapt to the guidance of wires (300) of different diameters.
5. The static eliminator for wire production as described in claim 1 or 2, characterized in that, Both the first ceramic guide wheel (100) and the second ceramic guide wheel (200) are grounded by connecting to the grounding wire through their rotating shafts.
6. The static electricity elimination device for wire production as described in claim 1 or 2, characterized in that, Both the first ceramic guide wheel (100) and the second ceramic guide wheel (200) are high-purity alumina ceramic wheels.