Highly-flexible moving cable for dust-free rooms
A highly flexible, clean room technology, applied in the direction of insulated cables, bendable cables, cables, etc., can solve the problem of short service life of drag chain cables, and achieve the effect of prolonging service life, improving soft performance and improving flexibility
Active Publication Date: 2019-11-15
江西成稳科技股份有限公司
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Problems solved by technology
Although it has a certain degree of flexibility and high wear resistance, after continuous and frequent torsion and bending in a high-strength industrial environment, the internal multi-strand cores are still easy to cause mutual entanglement, friction and pull-off , scattered and other phenomena, resulting in a short service life of the towline cable. In addition, for the dust-free environment of the clean room, the cable in the towline system is prone to dust during movement. In order to achieve less dust generated by the cable, It is necessary to minimize the dust generated by friction between cables and between cables and chains
Method used
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Embodiment 1
[0038] see Figure 1-2 , a highly flexible sports cable for a clean room, including a cable core and a cable core outer protection device coated on the outside of the cable core, the cable core includes a plurality of wire cores arranged in a ring at equal intervals, and the outside of the multiple wire cores is coated with The cable wrapping layer 10, the wire core is covered with a conductor 1, an insulating layer 2, an inner shielding layer 3 and an inner sheath 6 in sequence from the inside to the outside, the conductor 1 is a stranded bare copper wire conductor, and the stranded bare copper wire The conductor is made of multiple stranded bare copper wires, the outer side of the inner shielding layer 3 is provided with a semiconductor electric buffer water-blocking layer 4, the outside of the semiconductor electric buffer water-blocking layer 4 is provided with an anti-corrosion layer 5, and the inner sheath is 6 packs Covering the outside of the anti-corrosion layer 5, it...
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The invention discloses a highly-flexible moving cable for dust-free rooms, which belongs to the field of cables. The highly-flexible moving cable for dust-free rooms comprises a cable core and a cable core protection device wrapping the outer side of the cable core. A center strengthening mechanism and a connecting mechanism are arranged inside the cable core, which, on one hand, enhances the relative stability between multiple wire cores inside the cable and avoids the phenomena of intertwining, friction, pulling-off and scattering of the internal wire cores in the using process of the cable, and on the other hand, improves the flexibility of the cable and is conducive to the improvement of the anti-pull and anti-twist performances of the cable. An outer sheath and a cabling belting layer are polytetrafluoroethylene plastic sleeves. Because of very low wear resistance coefficient, the polytetrafluoroethylene material can improve the protection to the wire cores when used in the cabling belting layer, and can improve the super wear resistance of the moving cable to a certain extent and greatly reduce the friction caused by the movement of the cable when used in the outer sheath.
Description
technical field [0001] The invention relates to the field of cables, in particular to a highly flexible motion cable for a clean room. Background technique [0002] For some special industries, such as pharmaceuticals, microelectronics, optoelectronics, food processing, medical technology, genetic engineering, biotechnology, experimental testing, etc., during production or testing, it is necessary to require the entire process of production, experimentation, and testing to be seamless dust room. Industrial robot equipment is generally used in clean rooms. For industrial robots, robot drag chain cables are important components of industrial robots, which play a key role in the performance of robots. [0003] The structure of the existing industrial drag chain sports cables is usually that a group of extruded insulator conductors are stranded to form a cable core, and then extruded with an outer sheath. Although it has a certain degree of flexibility and high wear resistance...
Claims
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IPC IPC(8): H01B7/00H01B7/02H01B7/04H01B7/17H01B7/18H01B7/28H01B7/282H01B7/295H01B3/30
CPCH01B3/30H01B7/0045H01B7/02H01B7/041H01B7/17H01B7/1805H01B7/1825H01B7/1875H01B7/1895H01B7/2806H01B7/2825H01B7/295Y02A30/14
Inventor 符成君
Owner 江西成稳科技股份有限公司