WO2013131222A1 - Process for stranding overhead conducting wire with carbon fiber reinforced composite core - Google Patents
Process for stranding overhead conducting wire with carbon fiber reinforced composite core Download PDFInfo
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- WO2013131222A1 WO2013131222A1 PCT/CN2012/001220 CN2012001220W WO2013131222A1 WO 2013131222 A1 WO2013131222 A1 WO 2013131222A1 CN 2012001220 W CN2012001220 W CN 2012001220W WO 2013131222 A1 WO2013131222 A1 WO 2013131222A1
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- Prior art keywords
- wire
- reel
- requirements
- take
- carbon fiber
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Classifications
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- D—TEXTILES; PAPER
- D07—ROPES; CABLES OTHER THAN ELECTRIC
- D07B—ROPES OR CABLES IN GENERAL
- D07B1/00—Constructional features of ropes or cables
- D07B1/14—Ropes or cables with incorporated auxiliary elements, e.g. for marking, extending throughout the length of the rope or cable
- D07B1/147—Ropes or cables with incorporated auxiliary elements, e.g. for marking, extending throughout the length of the rope or cable comprising electric conductors or elements for information transfer
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- D—TEXTILES; PAPER
- D07—ROPES; CABLES OTHER THAN ELECTRIC
- D07B—ROPES OR CABLES IN GENERAL
- D07B2501/00—Application field
- D07B2501/40—Application field related to rope or cable making machines
- D07B2501/406—Application field related to rope or cable making machines for making electrically conductive cables
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B5/00—Non-insulated conductors or conductive bodies characterised by their form
- H01B5/08—Several wires or the like stranded in the form of a rope
- H01B5/10—Several wires or the like stranded in the form of a rope stranded around a space, insulating material, or dissimilar conducting material
- H01B5/102—Several wires or the like stranded in the form of a rope stranded around a space, insulating material, or dissimilar conducting material stranded around a high tensile strength core
- H01B5/105—Several wires or the like stranded in the form of a rope stranded around a space, insulating material, or dissimilar conducting material stranded around a high tensile strength core composed of synthetic filaments, e.g. glass-fibres
Definitions
- Carbon fiber is mainly a special fiber composed of carbon elements, and is made by a process of heat-stable oxidation treatment, carbonization treatment and graphitization of a man-made chemical fiber having a high carbon content and not melting during heat treatment.
- the carbon content varies with the type, generally above 90%.
- Carbon fiber has the characteristics of general carbon materials, such as high temperature resistance, abrasion resistance, electrical conductivity, thermal conductivity and corrosion resistance, but unlike ordinary carbon materials, its shape has significant anisotropy, softness and workability.
- Carbon fiber composite wire is the ideal replacement for traditional steel core aluminum hinge wire, aluminum-clad steel wire, aluminum alloy wire and imported Yingang wire in the world's power transmission and transformation system.
- ACCC carbon fiber composite wire has compared with traditional wire. Light weight, high strength, low line loss, small sag, high temperature resistance, corrosion resistance, and environmental affinity, which achieve energy saving, environmental protection and safety of power transmission.
- the existing fiber composite core wire production method is complicated, and the quality of the produced product is poor.
- the present invention provides a carbon fiber composite core overhead wire stranding process, which solves the problem that the existing fiber composite core wire production method is complicated and the quality of the produced product is poor.
- the present invention adopts the following technical solutions: Carbon fiber composite core overhead Wire stranding process, steps:
- Process preparation Place the tool and measuring tool on the workbench, and check whether the measuring tool is zero; use the aluminum wire according to the production length and process card requirements and check whether it meets the process requirements; check whether all parts of the equipment are normal, such as An abnormality is immediately reported to the maintenance personnel for repair;
- the process parameters of the stranded wire should meet the requirements of the process card.
- the surface of the stranded wire should be compact and complete. It is strictly forbidden to have the phenomenon of connecting wires and jumpers. After twisting, the core of the wire must not have loose or broken roots.
- the outermost layer of the finished product shall be not less than 300 ram from the edge of the reel and the cable shall be neat and flat; the strand after twisting shall not be welded, and the distance between the adjacent two joints in the colleague layer shall not be less than 15 m. .
- the carbon fiber composite core overhead wire produced by the production method of the invention has high precision and excellent product quality. The invention has simple production process and low cost.
- Process preparation Place the tool and measuring tool on the workbench, and check whether the measuring tool is zero; use the aluminum wire according to the production length and process card requirements and check whether it meets the process requirements; check whether all parts of the equipment are normal, If there is any abnormality, immediately report it to the maintenance personnel for repair;
- the outermost layer of the finished product should be no less than 300mm from the edge of the reel and the cable should be neat and flat.
- the strands after stranding are not allowed to be welded, and the distance between the two joints in the joint layer of the single-wire welding is not less than 15m.
Landscapes
- Ropes Or Cables (AREA)
- Non-Insulated Conductors (AREA)
Abstract
The present invention relates to production process for a carbon fiber reinforced composite core conducting wire. Disclosed is a process for stranding an overhead conducting wire with a carbon fiber reinforced composite core. Operation steps are: (1) process preparing; (2) selectively assembling a process gear and a mould according to a process card, and installing the process gear and the mould; (3) selectively assembling a take-up reel according to a production plan, and installing an intact take-up reel on a take-up stand; (4) installing a wire coil on a stranding cage according to process arrangement, inserting a protection pin and pulling the conducting wire to the front of the mould, and adjusting tensile force of each wire coil; and twisting conducting wires into one strand, connecting the strand to a draught line, performing inching start-up, installing the mould after an end of the wire passes through a die holder and then performing start-up; (5) after start-up and production, when the conducting wire is 2 to 3 meters long, performing shut-down to check whether a structure thereof satisfies process requirements; and (6) a process parameter of a stranded wire satisfying requirements of the process card. The present invention solves the problem that an existing method for producing a carbon fiber reinforced composite core conducting wire is complicated and the quality of the product is poor.
Description
碳纤维复合芯架空导线绞制工艺 技术领域 本发明涉及碳纤维复合芯导线的生产工艺。 背景技术 碳纤维主要是由碳元素组成的一种特种纤维， 是由含碳量较 高、 在热处理过程中不熔融的人造化学纤维经热稳定氧化处理、 碳化处理及石墨化等工艺制成的。 其含碳量随种类不同而异， 一 般在 90%以上。 碳纤维具有一般碳素材料的特性， 如耐高温、 耐 磨擦、 导电、 导热及耐腐蚀等， 但与一般碳素材料不同的是， 其 外形有显著的各向异性、 柔软、 可加工性好， 沿纤维轴方向表现 出很高的强度， 且碳纤维比重小。 碳纤维复合导线是目前全世界电力输变电系统理想的取代传 统的钢芯铝铰导线、 铝包钢导线、 铝合金导线及进口殷刚导线的 新产品， ACCC碳纤维复合导线与传统导线相比具有重量轻、 强 度大、 低线损、 弛度小、 耐高温、 耐腐蚀、 与环境亲和等优点， 实现了电力传输的节能、 环保与安全。 现有的纤维复合芯导线生产方法复杂， 生产的产品质量较差。 发明内容 本发明提供一种碳纤维复合芯架空导线绞制工艺，本发明解决了 现有的纤维复合芯导线生产方法复杂， 生产的产品质量较差的问题。 为解决上述问题， 本发明采用如下技术方案： 碳纤维复合芯架空
导线绞制工艺， 操作步骤: BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a production process of a carbon fiber composite core wire. BACKGROUND OF THE INVENTION Carbon fiber is mainly a special fiber composed of carbon elements, and is made by a process of heat-stable oxidation treatment, carbonization treatment and graphitization of a man-made chemical fiber having a high carbon content and not melting during heat treatment. The carbon content varies with the type, generally above 90%. Carbon fiber has the characteristics of general carbon materials, such as high temperature resistance, abrasion resistance, electrical conductivity, thermal conductivity and corrosion resistance, but unlike ordinary carbon materials, its shape has significant anisotropy, softness and workability. , exhibits high strength along the fiber axis direction, and the carbon fiber has a small specific gravity. Carbon fiber composite wire is the ideal replacement for traditional steel core aluminum hinge wire, aluminum-clad steel wire, aluminum alloy wire and imported Yingang wire in the world's power transmission and transformation system. ACCC carbon fiber composite wire has compared with traditional wire. Light weight, high strength, low line loss, small sag, high temperature resistance, corrosion resistance, and environmental affinity, which achieve energy saving, environmental protection and safety of power transmission. The existing fiber composite core wire production method is complicated, and the quality of the produced product is poor. SUMMARY OF THE INVENTION The present invention provides a carbon fiber composite core overhead wire stranding process, which solves the problem that the existing fiber composite core wire production method is complicated and the quality of the produced product is poor. In order to solve the above problems, the present invention adopts the following technical solutions: Carbon fiber composite core overhead Wire stranding process, steps:
(一)工艺准备： 将工具， 量具放在工作台上， 并检査量具是否对 零； 按生产长度及工艺卡要求领用铝线并检查是否符合工艺要求； 检 查设备各部位是否正常， 如有异常立即报维修人员进行修理； (1) Process preparation: Place the tool and measuring tool on the workbench, and check whether the measuring tool is zero; use the aluminum wire according to the production length and process card requirements and check whether it meets the process requirements; check whether all parts of the equipment are normal, such as An abnormality is immediately reported to the maintenance personnel for repair;
(二)按工艺卡选配好工艺齿轮及模具， 并将工艺齿轮及模具装 好， 按工艺要求调好绞笼的转动方向转速及牵引速度； (2) Selecting the process gears and molds according to the process card, and installing the process gears and molds, adjusting the rotation speed and traction speed of the winch according to the process requirements;
(三)按生产计划选配收线盘， 把完好的收线盘装在收线架上； 拉 牵引线一端放在模具座处， 另一端绕牵引轮 3〜4圈后， 将其固定在 收线盘上； (3) According to the production plan, select the take-up reel and install the intact rewinding disc on the take-up reel; pull one end of the pulling line at the mold base, and the other end around the traction wheel for 3~4 turns, fix it at On the take-up reel;
(四)按工艺排列， 将线盘装在绞笼上， 并插好保护销且将导线分 拉别拉至模具前， 调节好各线盘的张力； 将各导线拧成一股， 与牵引 线接好， 点动开机待线头通过模座后， 装上模具然后开机； (4) Arrange according to the process, install the wire reel on the twisting cage, insert the protective pin and pull the wire to the mold, adjust the tension of each wire reel; twist each wire into one strand, and pull the wire Connected, after the machine is turned on and the wire head passes through the die holder, the mold is mounted and then turned on;
(五)待开机生产导线约 2〜3米后， 停机检査其结构是符合工艺 要求， 确认合格方可开机； 待线头开到线盘后， 剪掉不合格部分， 并 将线端固定在收线盘上； 开机中操作者经常观察绞线的张力， 导体是 否拉细、 排线等质量， 下盘后应填写好产品制造卡， 挂在盘具上， 注 明产品规格、 长度、 生产人、 生产日期， 批号及质量情况； (5) After the start-up production line is about 2~3 meters, check the structure to meet the process requirements, and confirm that it is qualified before starting the machine; after the wire head is opened to the wire reel, cut off the unqualified part, and fix the line end On the take-up reel; the operator often observes the tension of the stranded wire, whether the conductor is thinned, the quality of the cable, etc. After the lower plate, the product manufacturing card should be filled out, hung on the plate, indicating the product specification, length, production. Person, date of manufacture, batch number and quality;
(六)工艺质量要求： 绞线的工艺参数应符合工艺卡要求， 绞线表 面应紧凑，完整，严禁有搭线，跳线等现象；绞合后线芯不得有松散、 断根等不良品， 成品最外层距线盘边缘应不小于 300ram且排线应整 齐、 平整； 绞合后的线芯不许整根焊接， 单线悍接在同事层内相邻两 个接头之间的距离不小于 15m。 本发明生产方法所生产的碳纤维复合芯架空导线精度高，产品质 量优良。 本发明生产工艺简单， 成本较低。
附图说明 图 1是本发明工艺流程图。 具体实施方式 下面用最佳的实施例对本发明做详细的说明。 如图 1所示， 碳纤维复合芯架空导线绞制工艺， 操作步骤： (6) Process quality requirements: The process parameters of the stranded wire should meet the requirements of the process card. The surface of the stranded wire should be compact and complete. It is strictly forbidden to have the phenomenon of connecting wires and jumpers. After twisting, the core of the wire must not have loose or broken roots. The outermost layer of the finished product shall be not less than 300 ram from the edge of the reel and the cable shall be neat and flat; the strand after twisting shall not be welded, and the distance between the adjacent two joints in the colleague layer shall not be less than 15 m. . The carbon fiber composite core overhead wire produced by the production method of the invention has high precision and excellent product quality. The invention has simple production process and low cost. BRIEF DESCRIPTION OF THE DRAWINGS FIG. 1 is a process flow diagram of the present invention. BEST MODE FOR CARRYING OUT THE INVENTION Hereinafter, the present invention will be described in detail with reference to the preferred embodiments. As shown in Figure 1, the carbon fiber composite core overhead wire stranding process, the operation steps:
(一)工艺准备： 将工具， 量具放在工作台上， 并检査量具是否对 零； 按生产长度及工艺卡要求领用铝线并检查是否符合工艺要求； 检 査设备各部位是否正常， 如有异常立即报维修人员进行修理； (1) Process preparation: Place the tool and measuring tool on the workbench, and check whether the measuring tool is zero; use the aluminum wire according to the production length and process card requirements and check whether it meets the process requirements; check whether all parts of the equipment are normal, If there is any abnormality, immediately report it to the maintenance personnel for repair;
(二)按工艺卡选配好工艺齿轮及模具， 并将工艺齿轮及模具装 好， 按工艺要求调好绞笼的转动方向转速及牵引速度； (2) Selecting the process gears and molds according to the process card, and installing the process gears and molds, adjusting the rotation speed and traction speed of the winch according to the process requirements;
(三)按生产计划选配收线盘， 把完好的收线盘装在收线架上； 拉 牵引线一端放在模具座处， 另一端绕牵引轮 3〜4圈后， 将其固定在 收线盘上； (3) According to the production plan, select the take-up reel and install the intact rewinding disc on the take-up reel; pull one end of the pulling line at the mold base, and the other end around the traction wheel for 3~4 turns, fix it at On the take-up reel;
(四)按工艺排列， 将线盘装在绞笼上， 并插好保护销且将导线分 拉别拉至模具前， 调节好各线盘的张力； 将各导线拧成一股， 与牵引 线接好， 点动开机待线头通过模座后， 装上模具然后开机； (4) Arrange according to the process, install the wire reel on the twisting cage, insert the protective pin and pull the wire to the mold, adjust the tension of each wire reel; twist each wire into one strand, and pull the wire Connected, after the machine is turned on and the wire head passes through the die holder, the mold is mounted and then turned on;
(五)待幵机生产导线约 2〜3米后， 停机检査其结构是符合工艺 要求， 确认合格方可开机； 待线头开到线盘后， 剪掉不合格部分， 并 将线端固定在收线盘上； 开机中操作者经常观察绞线的张力， 导体是 否拉细、 排线等质量， 下盘后应填写好产品制造卡， 挂在盘具上， 注 明产品规格、 长度、 生产人、 生产日期， 批号及质量情况；
面应紧凑，完整，严禁有搭线，跳线等现象；绞合后线芯不得有松散、 断根等不良品， 成品最外层距线盘边缘应不小于 300mm且排线应整 齐、 平整； 绞合后的线芯不许整根焊接， 单线焊接在同事层内相邻两 个接头之间的距离不小于 15m。 最后应说明的是： 显然， 上述实施例仅仅是为清楚地说明本发明 所作的举例， 而并非对实施方式的限定。对于所属领域的普通技术人 员来说， 在上述说明的基础上还可以做出其它不同形式的变化或变 动。这里无需也无法对所有的实施方式予以穷举。而由此所引申出的 显而易见的变化或变动仍处于本发明的保护范围之中。
(5) After the production line of the machine is about 2~3 meters, check the structure to meet the process requirements, and confirm that it is qualified before starting the machine; after the wire head is opened to the wire reel, cut off the unqualified part and fix the line end. On the take-up reel; during operation, the operator often observes the tension of the strand, whether the conductor is thin, the quality of the cable, etc. After the disc is placed, the product manufacturing card should be filled and hung on the disc, indicating the product specifications, length, Producer, date of manufacture, batch number and quality; The surface should be compact and complete. It is strictly forbidden to have the phenomenon of connecting wires and jumpers. After twisting, the cores must not have loose or broken roots. The outermost layer of the finished product should be no less than 300mm from the edge of the reel and the cable should be neat and flat. The strands after stranding are not allowed to be welded, and the distance between the two joints in the joint layer of the single-wire welding is not less than 15m. It should be noted that the above-described embodiments are merely illustrative of the invention and are not intended to limit the embodiments. Other variations or modifications of the various forms may be made by those skilled in the art in light of the above description. There is no need and no way to exhaust all of the implementations. Obvious changes or variations resulting therefrom are still within the scope of the invention.
Claims
1、 碳纤维复合芯架空导线绞制工艺， 其特征在于， 操作步骤： 1. The carbon fiber composite core overhead wire stranding process is characterized in that:
(一)工艺准备： 将工具， 量具放在工作台上， 并检査量具是否对 零； 按生产长度及工艺卡要求领用铝线并检查是否符合工艺要求； 检 查设备各部位是否正常， 如有异常立即报维修人员进行修理； (1) Process preparation: Place the tool and measuring tool on the workbench, and check whether the measuring tool is zero; use the aluminum wire according to the production length and process card requirements and check whether it meets the process requirements; check whether all parts of the equipment are normal, such as An abnormality is immediately reported to the maintenance personnel for repair;
(二)按工艺卡选配好工艺齿轮及模具， 并将工艺齿轮及模具装 好， 按工艺要求调好绞笼的转动方向转速及牵引速度； (2) Selecting the process gears and molds according to the process card, and installing the process gears and molds, adjusting the rotation speed and traction speed of the winch according to the process requirements;
(三)按生产计划选配收线盘， 把完好的收线盘装在收线架上； 拉 牵引线一端放在模具座处， 另一端绕牵引轮 3〜4 圈后， 将其固定在 收线盘上； (3) According to the production plan, select the take-up reel and install the intact rewinding disc on the take-up reel; pull one end of the pulling line on the mold base, and the other end around the traction wheel 3~4 turns, fix it in On the take-up reel;
(四)按工艺排列， 将线盘装在绞笼上， 并插好保护销且将导线分 拉别拉至模具前， 调节好各线盘的张力； 将各导线拧成一股， 与牵引 线接好， 点动开机待线头通过模座后， 装上模具然后开机； (4) Arrange according to the process, install the wire reel on the twisting cage, insert the protective pin and pull the wire to the mold, adjust the tension of each wire reel; twist each wire into one strand, and pull the wire Connected, after the machine is turned on and the wire head passes through the die holder, the mold is mounted and then turned on;
(五)待开机生产导线约 2〜3米后， 停机检査其结构是符合工艺 要求， 确认合格方可开机； 待线头开到线盘后， 剪掉不合格部分， 并 将线端固定在收线盘上； 开机中操作者经常观察绞线的张力， 导体是 否拉细、 排线等质量， 下盘后应填写好产品制造卡， 挂在盘具上， 注 明产品规格、 长度、 生产人、 生产日期， 批号及质量情况； (5) After the start-up production line is about 2~3 meters, check the structure to meet the process requirements, and confirm that it is qualified before starting the machine; after the wire head is opened to the wire reel, cut off the unqualified part, and fix the line end On the take-up reel; the operator often observes the tension of the stranded wire, whether the conductor is thinned, the quality of the cable, etc. After the lower plate, the product manufacturing card should be filled out, hung on the plate, indicating the product specification, length, production. Person, date of manufacture, batch number and quality;
(六)工艺质量要求： 绞线的工艺参数应符合工艺卡要求， 绞线表 面应紧凑， 完整， 严禁有搭线， 跳线等现象； 绞合后线芯不得有松散、 断根等不良品，成品最外层距线盘边缘应不小于 300mm且排线应整齐、 平整； 绞合后的线芯不许整根焊接， 单线焊接在同事层内相邻两个接 头之间的距离不小于 15m。 (6) Process quality requirements: The process parameters of the stranded wire should meet the requirements of the process card. The surface of the stranded wire should be compact and complete. It is strictly forbidden to have the phenomenon of connecting wires and jumpers. After twisting, the core of the strand must not have loose or broken roots. The outermost layer of the finished product shall be not less than 300mm from the edge of the reel and the cable shall be neat and flat; the strand after stranding shall not be welded, and the distance between the adjacent joints of the single-line welding in the colleague layer shall not be less than 15m.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012100544533A CN102831979A (en) | 2012-03-05 | 2012-03-05 | Stranding process for carbon fiber composite core overhead conductor |
| CN201210054453.3 | 2012-03-05 |
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| Publication Number | Publication Date |
|---|---|
| WO2013131222A1 true WO2013131222A1 (en) | 2013-09-12 |
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| PCT/CN2012/001220 WO2013131222A1 (en) | 2012-03-05 | 2012-08-30 | Process for stranding overhead conducting wire with carbon fiber reinforced composite core |
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| CN (1) | CN102831979A (en) |
| WO (1) | WO2013131222A1 (en) |
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| CN103050191A (en) * | 2012-12-29 | 2013-04-17 | 安徽省康利亚实业有限公司 | Preprocessing technique before stranding of conducting wire cores |
| CN103065726B (en) * | 2012-12-29 | 2016-02-03 | 安徽省康利亚实业有限公司 | A kind of method of correcting wire twisting equipment |
| CN103440926A (en) * | 2013-07-26 | 2013-12-11 | 淮南文峰航天电缆有限公司 | Processing technology of cables used for transmission of aeronautical data |
| CN103413620A (en) * | 2013-07-26 | 2013-11-27 | 淮南文峰航天电缆有限公司 | Process for processing aviation network cable |
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| JPH07335029A (en) * | 1994-06-03 | 1995-12-22 | Furukawa Electric Co Ltd:The | Overhead power transmission line |
| CN101034601A (en) * | 2007-04-16 | 2007-09-12 | 中国人民解放军国防科学技术大学 | Heat-resisting and low expansion double capacity compound material core aluminum twisted wire and its making method |
| CN102103902A (en) * | 2011-01-27 | 2011-06-22 | 南京诺尔泰复合材料设备制造有限公司 | Cable with composite carbon fiber stranded wire reinforced core for power transmission line and manufacturing method thereof |
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| JPH07302519A (en) * | 1994-05-09 | 1995-11-14 | Hitachi Cable Ltd | Optical-fiber-compounded overhead electric wire and manufacture of double tube |
| US7085457B2 (en) * | 2002-09-09 | 2006-08-01 | Southwire Company | Underground electrical cable with temperature sensing means |
| CN201584225U (en) * | 2009-11-26 | 2010-09-15 | 天津市华之阳特种线缆有限公司 | Novel cage type wire twisting machine |
| CN102163478A (en) * | 2011-03-15 | 2011-08-24 | 安徽欣意电缆有限公司 | Pressing and stranding method for wire core of aluminum alloy conductor |
| CN202049812U (en) * | 2011-04-11 | 2011-11-23 | 安徽晶锋电缆集团有限公司 | Stranding cage coil of cabling machine |
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- 2012-03-05 CN CN2012100544533A patent/CN102831979A/en active Pending
- 2012-08-30 WO PCT/CN2012/001220 patent/WO2013131222A1/en active Application Filing
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| JPH07335029A (en) * | 1994-06-03 | 1995-12-22 | Furukawa Electric Co Ltd:The | Overhead power transmission line |
| CN101034601A (en) * | 2007-04-16 | 2007-09-12 | 中国人民解放军国防科学技术大学 | Heat-resisting and low expansion double capacity compound material core aluminum twisted wire and its making method |
| CN102103902A (en) * | 2011-01-27 | 2011-06-22 | 南京诺尔泰复合材料设备制造有限公司 | Cable with composite carbon fiber stranded wire reinforced core for power transmission line and manufacturing method thereof |
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| CN102831979A (en) | 2012-12-19 |
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