CN109036655A - 一种用于机器人手臂的耐油耐弯曲电缆 - Google Patents

一种用于机器人手臂的耐油耐弯曲电缆 Download PDF

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CN109036655A
CN109036655A CN201810855231.9A CN201810855231A CN109036655A CN 109036655 A CN109036655 A CN 109036655A CN 201810855231 A CN201810855231 A CN 201810855231A CN 109036655 A CN109036655 A CN 109036655A
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cable
layer
cable core
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resist bending
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潘茂龙
邢立江
黄延江
蔡延玮
宋怀旭
连瑞琦
韩强
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SHANDONG HUALING CABLE CO Ltd
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    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01BCABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
    • H01B7/00Insulated conductors or cables characterised by their form
    • H01B7/04Flexible cables, conductors, or cords, e.g. trailing cables
    • H01B7/041Flexible cables, conductors, or cords, e.g. trailing cables attached to mobile objects, e.g. portable tools, elevators, mining equipment, hoisting cables
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01BCABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
    • H01B5/00Non-insulated conductors or conductive bodies characterised by their form
    • H01B5/08Several wires or the like stranded in the form of a rope
    • H01B5/10Several wires or the like stranded in the form of a rope stranded around a space, insulating material, or dissimilar conducting material
    • H01B5/102Several 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
    • H01B5/105Several 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
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01BCABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
    • H01B7/00Insulated conductors or cables characterised by their form
    • H01B7/0009Details relating to the conductive cores
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01BCABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
    • H01B7/00Insulated conductors or cables characterised by their form
    • H01B7/17Protection against damage caused by external factors, e.g. sheaths or armouring
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01BCABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
    • H01B7/00Insulated conductors or cables characterised by their form
    • H01B7/17Protection against damage caused by external factors, e.g. sheaths or armouring
    • H01B7/18Protection against damage caused by wear, mechanical force or pressure; Sheaths; Armouring
    • H01B7/182Protection against damage caused by wear, mechanical force or pressure; Sheaths; Armouring comprising synthetic filaments
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01BCABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
    • H01B7/00Insulated conductors or cables characterised by their form
    • H01B7/17Protection against damage caused by external factors, e.g. sheaths or armouring
    • H01B7/18Protection against damage caused by wear, mechanical force or pressure; Sheaths; Armouring
    • H01B7/182Protection against damage caused by wear, mechanical force or pressure; Sheaths; Armouring comprising synthetic filaments
    • H01B7/1825Protection against damage caused by wear, mechanical force or pressure; Sheaths; Armouring comprising synthetic filaments forming part of a high tensile strength core
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01BCABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
    • H01B7/00Insulated conductors or cables characterised by their form
    • H01B7/17Protection against damage caused by external factors, e.g. sheaths or armouring
    • H01B7/18Protection against damage caused by wear, mechanical force or pressure; Sheaths; Armouring
    • H01B7/182Protection against damage caused by wear, mechanical force or pressure; Sheaths; Armouring comprising synthetic filaments
    • H01B7/183Protection against damage caused by wear, mechanical force or pressure; Sheaths; Armouring comprising synthetic filaments forming part of an outer sheath
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01BCABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
    • H01B7/00Insulated conductors or cables characterised by their form
    • H01B7/17Protection against damage caused by external factors, e.g. sheaths or armouring
    • H01B7/18Protection against damage caused by wear, mechanical force or pressure; Sheaths; Armouring
    • H01B7/1835Sheaths comprising abrasive charges
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01BCABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
    • H01B7/00Insulated conductors or cables characterised by their form
    • H01B7/17Protection against damage caused by external factors, e.g. sheaths or armouring
    • H01B7/18Protection against damage caused by wear, mechanical force or pressure; Sheaths; Armouring
    • H01B7/1875Multi-layer sheaths
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01BCABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
    • H01B7/00Insulated conductors or cables characterised by their form
    • H01B7/17Protection against damage caused by external factors, e.g. sheaths or armouring
    • H01B7/18Protection against damage caused by wear, mechanical force or pressure; Sheaths; Armouring
    • H01B7/1895Internal space filling-up means
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01BCABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
    • H01B7/00Insulated conductors or cables characterised by their form
    • H01B7/17Protection against damage caused by external factors, e.g. sheaths or armouring
    • H01B7/28Protection against damage caused by moisture, corrosion, chemical attack or weather

Abstract

一种用于机器人手臂的耐油耐弯曲电缆,包括电缆导体,所述电缆导体包括多条绞合在一起的电缆线芯,所述电缆线芯为多条镀锡软铜丝呈螺旋绞合连接在一起而成,所述电缆线芯中心位置均由镀锡软铜丝绞合一根线芯芳纶丝,所述电缆线芯外侧包裹聚氯乙烯弹性体绝缘层,所述电缆导体内层为中心填充条,所述中心填充条包括填充条芳纶丝,所述芳纶丝外层挤包聚氯乙烯弹性体护套料,所述电缆线芯外侧设有无纺布包带包覆成缆,所述无纺布包带外层依次包裹第一屏蔽层、第二屏蔽层和弹性体护套,其不仅增加了电缆耐磨、耐弯曲、抗拉性能,还增加了电缆的屏蔽效果。

Description

一种用于机器人手臂的耐油耐弯曲电缆
技术领域
本发明涉及生产设备的电缆领域,具体是一种用于机器人手臂的耐油耐弯曲电缆。
背景技术
目前国内工业企业在生产中采用了越来越多的机器人,工业机器人成为工业自动化的代名词,工业机器人:一是可以提高产品的质量和产量。二是可以加强人身安全保障劳动环境的改善劳动强度减轻原材料消耗的降低机器人与,计算机网络技术在一起得到了广泛的社会应用对于人们的生活与生活方式带来很大的改变,机器人在提高了能力的生活质量方面发挥着重要的作用。
但是现在机器人电缆存在以下问题:
1、电缆使用寿命短,机器人电缆属于移动频繁且弯曲次数较多的电缆,在弯曲次数的增加大大降低了电缆的使用寿命。
2、耐油性能不理想,一般机器人电缆都在机械内进行弯曲、移动所以油污较多,而油污会破坏护套的机械性能,从而使电缆容易破坏。
3、耐扭转性能差,机器人电缆早工作时不仅要弯曲性能优越,而且特殊的电缆耐扭转性能一定要好,但是现在耐扭转性能次数较少无法满足使用要求。4、耐摩擦性能差,机器人电缆在工作时与机械时间的摩擦和必不可少,而现在电缆的耐磨性能差,从而使电缆护套破损。
发明内容
本发明要解决的技术问题为,提供一种用于机器人手臂的耐油耐弯曲电缆。
本发明的技术方案为:
一种用于机器人手臂的耐油耐弯曲电缆,包括电缆导体,所述电缆导体包括多条绞合在一起的电缆线芯,所述电缆线芯为多条镀锡软铜丝呈螺旋绞合连接在一起而成,所述电缆线芯中心位置均由镀锡软铜丝绞合一根线芯芳纶丝,所述电缆线芯外侧包裹聚氯乙烯弹性体绝缘层,所述电缆导体内层为中心填充条,所述中心填充条包括填充条芳纶丝,所述芳纶丝外层挤包聚氯乙烯弹性体护套料,所述电缆线芯外侧设有无纺布包带包覆成缆,所述无纺布包带外层依次包裹第一屏蔽层、第二屏蔽层和弹性体护套。
进一步的,所述第一屏蔽层为涤纶丝与镀锡铜丝混合编织而成,所述第一屏蔽层外侧挤包一层聚氯乙烯弹性体内护层。
进一步的,所述第二屏蔽层设置在第一屏蔽层外侧,所述第二屏蔽层通过铝塑复合带重叠绕包,所述第二屏蔽层内设有两根铜丝引流线,分别对称设置在第二屏蔽层内,且与铝面接触。
进一步的,所述无纺布包带成缆时均匀涂覆硅油。
进一步的,所述电缆导体使用时电缆线芯两两对绞连接,当电缆线芯数为奇数时,则通过与电缆线芯外径相同的电缆绞合填充条进行绞合,所述电缆绞合填充条为芳纶丝加柔软型聚氯乙烯弹性体护套料挤包而成。
本发明的有益效果为:
(1)电缆线芯采用超细镀锡铜丝,绞合时在中芯位置放置一根线芯芳纶丝加强抗拉。
(2)电缆导体采用中心填充加强了电缆的抗拉性能,使电缆在移动时受力线芯为填充,这样大大增加了电缆使用寿命。
(3)电缆线芯采用两两对绞方式,且对绞时节距应各不相同。这样不仅增加了电缆耐弯曲性能呢过,还增加了电缆信号传输性能。
(4)电缆线芯成缆应均匀涂覆硅油,这样可减小电缆的摩擦力从而使电缆移动更灵活。
(5)电缆采用双层屏蔽,第一层采用铜丝编织密度+芳纶丝各为45%,第二层采用0.025mm厚超薄铝塑复合带屏蔽,这样大大增加了电缆屏蔽效果,及防干扰性能。
(6)电缆采用双层护套结构,大大增加电缆的耐磨性能。
本发明不仅增加了电缆耐磨、耐弯曲、抗拉性能,还增加了电缆的屏蔽效果。
附图说明
图1为本发明选定实施例的结构示意图。
其中,1. 电缆线芯,2.绝缘层,3. 线芯芳纶丝,4.中心填充条,5.填充条芳纶丝,6.无纺布,7. 第一屏蔽层,8.内护层,9. 第二屏蔽层,10.引流线,11.外护套。
具体实施方式
下面结合附图说明和具体实施方式对本发明进行进一步说明。
一种用于机器人手臂的耐油耐弯曲电缆,包括电缆导体,所述电缆导体包括采用0.08mm超细镀锡软铜绞合而成的电缆线芯1,电缆线芯1中心位置绞合一根线芯芳纶丝3,用于增电缆的抗拉轻度,使其承受一部分力。
电缆线芯1的电缆绝缘层2采用柔软型聚氯乙烯弹性体绝缘,其电缆料具有优良的电气性能及机械性能。
电缆导体使用电缆线芯1两两对绞结构,如电缆线芯1数为奇数时,则有一根电缆与电缆线芯外径相同的挤包填充条进行绞合,电缆绞合填充条为芳纶丝加柔软型聚氯乙烯弹性体护套料挤包而成,且电缆线芯1在绞合时,为保证电缆的信号传输性能,对绞节距应各不行同。
电缆导体成缆填充采用中线填充条4填充,填充采用填充条芳纶丝5挤包柔软型聚氯乙烯弹性体护套料而成。
电缆导体成缆采用轻型无纺布6包带,成缆时均匀涂覆硅油,不仅增加了电缆的抗拉性能,也减小了电缆线芯间的摩擦。
电缆导体采用双层屏蔽,第一屏蔽层7采用涤纶丝加镀锡铜丝编织而成,编织单丝直径为0.10,涤纶丝增加电缆抗拉强度,其中编织密度各占45%。
第一屏蔽层7外再挤包一层柔软型聚氯乙烯弹性体内护层8,其目的是为了增加电缆耐磨擦性能、及耐扭转性能。
第二屏蔽层9采用0.025mm超薄铝塑复合带重叠绕包,增加电缆的屏蔽效果,铝塑复合带为一面为铝面,一面为塑料面,其中在绕包铝塑复合带时增加两根0.40mm铜丝引流线,分别对称设置在第二屏蔽层,且与铝面接触,其中第一屏蔽层主要起到耐弯曲,耐拖拽,防信号干扰,第二屏蔽层主要是增加电缆的防干扰性能。
电缆护套采用柔软型聚氯乙烯弹性体外护套11,其电缆具有高耐油、机械性能优异等特点。

Claims (5)

1.一种用于机器人手臂的耐油耐弯曲电缆,包括电缆导体,所述电缆导体包括多条绞合在一起的电缆线芯,所述电缆线芯为多条镀锡软铜丝呈螺旋绞合连接在一起而成,所述电缆线芯中心位置均由镀锡软铜丝绞合一根线芯芳纶丝,所述电缆线芯外侧包裹聚氯乙烯弹性体绝缘层,所述电缆导体内层为中心填充条,所述中心填充条包括填充条芳纶丝,所述芳纶丝外层挤包聚氯乙烯弹性体护套料,所述电缆线芯外侧设有无纺布包带包覆成缆,所述无纺布包带外层依次包裹第一屏蔽层、第二屏蔽层和弹性体护套。
2.根据权利要求1所述一种用于机器人手臂的耐油耐弯曲电缆,其特征在于,所述第一屏蔽层为涤纶丝与镀锡铜丝混合编织而成,所述第一屏蔽层外侧挤包一层聚氯乙烯弹性体内护层。
3.根据权利要求1所述一种用于机器人手臂的耐油耐弯曲电缆,其特征在于,所述第二屏蔽层设置在第一屏蔽层外侧,所述第二屏蔽层通过铝塑复合带重叠绕包,所述第二屏蔽层内设有两根铜丝引流线,分别对称设置在第二屏蔽层内,且与铝面接触。
4.根据权利要求1所述一种用于机器人手臂的耐油耐弯曲电缆,其特征在于,所述无纺布包带成缆时均匀涂覆硅油。
5.根据权利要求1所述一种用于机器人手臂的耐油耐弯曲电缆,其特征在于,所述电缆导体使用时电缆线芯两两对绞连接,当电缆线芯数为奇数时,则通过与电缆线芯外径相同的电缆绞合填充条进行绞合,所述电缆绞合填充条为芳纶丝加柔软型聚氯乙烯弹性体护套料挤包而成。
CN201810855231.9A 2018-07-31 2018-07-31 一种用于机器人手臂的耐油耐弯曲电缆 Pending CN109036655A (zh)

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