CN203300292U - Robot built-in flexible cable - Google Patents
Robot built-in flexible cable Download PDFInfo
- Publication number
- CN203300292U CN203300292U CN2013202814594U CN201320281459U CN203300292U CN 203300292 U CN203300292 U CN 203300292U CN 2013202814594 U CN2013202814594 U CN 2013202814594U CN 201320281459 U CN201320281459 U CN 201320281459U CN 203300292 U CN203300292 U CN 203300292U
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- China
- Prior art keywords
- layer
- core
- cores
- insulation
- flexible cable
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 238000009413 insulation Methods 0.000 claims abstract description 16
- 239000002131 composite material Substances 0.000 claims abstract description 14
- 239000004020 conductor Substances 0.000 claims abstract description 11
- 229910001030 Iron–nickel alloy Inorganic materials 0.000 claims abstract description 7
- 229910000861 Mg alloy Inorganic materials 0.000 claims abstract description 6
- 229910052782 aluminium Inorganic materials 0.000 claims abstract description 6
- SNAAJJQQZSMGQD-UHFFFAOYSA-N aluminum magnesium Chemical compound [Mg].[Al] SNAAJJQQZSMGQD-UHFFFAOYSA-N 0.000 claims abstract description 6
- 229910052799 carbon Inorganic materials 0.000 claims abstract description 5
- 239000012212 insulator Substances 0.000 claims abstract description 5
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 claims description 6
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 4
- 239000004760 aramid Substances 0.000 claims description 4
- 229920003235 aromatic polyamide Polymers 0.000 claims description 4
- 229920002521 macromolecule Polymers 0.000 claims description 4
- 230000002787 reinforcement Effects 0.000 claims description 4
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 3
- 229920006231 aramid fiber Polymers 0.000 claims description 3
- 229910052802 copper Inorganic materials 0.000 claims description 3
- 239000010949 copper Substances 0.000 claims description 3
- 229910052759 nickel Inorganic materials 0.000 claims description 3
- 238000007747 plating Methods 0.000 claims description 3
- 238000009954 braiding Methods 0.000 claims 1
- 239000010410 layer Substances 0.000 abstract 13
- 239000012792 core layer Substances 0.000 abstract 1
- 238000005452 bending Methods 0.000 description 3
- 230000004888 barrier function Effects 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000008901 benefit Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000001808 coupling effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 230000008676 import Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 239000000696 magnetic material Substances 0.000 description 1
- 239000010445 mica Substances 0.000 description 1
- 229910052618 mica group Inorganic materials 0.000 description 1
- 230000036314 physical performance Effects 0.000 description 1
- 230000008054 signal transmission Effects 0.000 description 1
- 229920002994 synthetic fiber Polymers 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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- Insulated Conductors (AREA)
Abstract
The utility model discloses a robot built-in flexible cable, which comprises a cable core and insulation cores arranged inside the cable core. The insulation cores are composed of conductors and low-carbon high-molecular fireproof insulator layers wrapping the conductors. The center of the cable core is provided with a filling core. Groups of insulation cores are distributed on the periphery of the filling core in a multi-layer annular way. A plurality of insulation ground cores are further distributed outside the insulation cores in an annular way. Warping tape layers are wrapped between the insulation core layers and also between the insulation cores and the insulation ground cores. A composite shielding layer is arranged on the outer side of the outmost warping tape layer. An inner sheath is arranged on the outer side of the composite shielding layer. A twisting-resistant layer is weaved on the outer side of the inner sheath. An outer sheath is arranged on the outer side of the twisting-resistant layer. The composite shielding layer has a three-layer structure. The inner layer is composed of aluminum magnesium alloy wires. The middle layer is composed of plastic-aluminum composite films. The outer layer is composed of iron nickel alloy belts. By means of the above-mentioned improved structure, the robot built-in flexible cable which is light can be flexibly bent. Meanwhile, the robot built-in flexible cable has low electromagnetic interference in real use.
Description
Technical field
The utility model belongs to the cable technology field, is specifically related to a kind of robot built-in flexible cable.
Background technology
At present, domestic industry special cable, mechanized equipment cable are poor on ultra-flexible, high strength, exist performance blank, and high end cable is a large amount of imports still.In prior art, its structure is generally with the stranded rear formation cable core of the electric conductor of one group of extruded insulation body, extrude again oversheath, this kind structure can't be for frequent torsion and crooked use occasion provide the guarantee of operation steady in a long-term continuously, more not being suitable for robot equipment etc. needs quick accelerated motion and needs very fast parallel speed and long distance moving occasion, because above application requirements cable has higher flexibility, the performance that circumnutates and tensile strength.For this reason, Chinese patent CN200920235278.1 discloses a kind of screening-type anti-twisting cable for robots, the two-layer above cable core that comprises the conductor formation of extruded insulation layer, separate with twining package tape between each layer cable core, at the central core of cable core, be provided with the rubber filled core that includes aramid filament, described cable core skin is provided with twining package tape, be wound with screen outside twining package tape, be provided with inner sheath outside screen, be woven with the anti-layer of turning round outside inner sheath, anti-turning round outside layer, be provided with oversheath.The advantage of this technical scheme is to have high flexibility, the characteristic of strong pulling force, anti-bending and torsion, is fit to simultaneous welding robot and the power transmission of manipulator and the use of control signal transmission of high-frequency bending and torsion.But, also there is an obviously deficiency, that is: relatively lay particular stress on, and the performance of electromagnetic pulse-resisting is not good, can produce electromagnetic interference in actual applications.
The utility model content
The purpose of this utility model is to provide a kind of robot built-in flexible cable of new construction, and it is lightweight, bending flexibly not only, and in practical application, electromagnetic interference is little.
for realizing this purpose, the technical solution of the utility model is: comprise the insulated wire cores in cable core and cable core, described insulated wire cores consists of conductor and the low carbon macromolecule refractory thermal insulator layer that wraps up it, the center of described cable core is provided with filled core, some groups of insulated wire cores are the multilayer annular distribution in the filled core surrounding, described insulated wire cores is gone back annular distribution outward several Ground wire with insulation ocver cores, coat with twining package tape between described each layer insulated wire cores and between insulated wire cores and Ground wire with insulation ocver core, described outermost layer twining package tape is provided with composite shielding layer outward, described composite shielding layer is provided with inner sheath outward, described inner sheath is woven with the anti-layer of turning round outward, the described anti-outer oversheath that is provided with of layer of turning round, described composite shielding layer is three-decker, internal layer is aluminum-magnesium alloy wire, intermediate layer is plastic-aluminum combined film, skin is the iron-nickel alloy band.
As preferably, described conductor is by multiply nickel plating soft copper silk stranded forming in the same way.
As preferably, described filled core is that the rubber that includes the aramid filament reinforcement is filled out core.
As preferably, the described anti-layer of turning round weaves the anti-layer of turning round for aramid fiber.
With respect to prior art, the utility model selects the synthetic fibre filament fiber to have the quality softness, and density is little, high strength, high-modulus, high temperature resistant characteristics, can use more than 10 years, at the temperature of 560 degrees centigrade at 220 degrees centigrade, do not decompose, do not melt, can improve intensity and the anti-wear performance of cable.Mica tape+insulating barrier before substituting with low carbon macromolecule refractory thermal insulator layer, not only possess good mechanical and physical performance, possessed simultaneously excellent fire resistance.adopt aluminum-magnesium alloy wire, three layers of composite shielding structure of plastic-aluminum combined film and iron-nickel alloy band, almag is placed on innermost layer, a little less than utilizing its magnetic, the characteristics that density is little, can not produce interference and effectively alleviate cable weight, and the iron-nickel alloy band is a kind of strong magnetic material, can effectively overcome the interference of high-intensity magnetic field, with plastic-aluminum combined film as in ask that layer can effectively shield on the one hand, also can isolate on the other hand aluminum-magnesium alloy wire and iron-nickel alloy band, prevent that both from producing coupling effect, influence each other and offset magnetic screen, greatly promoted electromagnetic pulse-resisting performance of the present utility model.
Description of drawings
Fig. 1 is the utility model cross-sectional view.
Wherein: 1 is conductor, and 2 for filling out core, and 3 is twining package tape, and 4 is screen, and 5 is inner sheath, and 6 are the anti-layer of turning round, and 7 is oversheath, and 8 is reinforcement, and 9 is the ground core, and 10 is insulating barrier.
Embodiment
In conjunction with the embodiments the utility model is further illustrated with reference to the accompanying drawings.
as shown in Figure 1, a kind of robot built-in flexible cable, comprise the insulated wire cores in cable core and cable core, described insulated wire cores consists of conductor and the low carbon macromolecule refractory thermal insulator layer that wraps up it, it is characterized in that: the center of described cable core is provided with filled core, some groups of insulated wire cores are the multilayer annular distribution in the filled core surrounding, described insulated wire cores is gone back annular distribution outward several Ground wire with insulation ocver cores, coat with twining package tape between described each layer insulated wire cores and between insulated wire cores and Ground wire with insulation ocver core, described outermost layer twining package tape is provided with composite shielding layer outward, described composite shielding layer is provided with inner sheath outward, described inner sheath is woven with the anti-layer of turning round outward, the described anti-outer oversheath that is provided with of layer of turning round, described composite shielding layer is three-decker, internal layer is aluminum-magnesium alloy wire, intermediate layer is plastic-aluminum combined film, skin is the iron-nickel alloy band.Wherein, described conductor is by multiply nickel plating soft copper silk stranded forming in the same way, and described filled core is that the rubber that includes the aramid filament reinforcement is filled out core, and the described anti-layer of turning round weaves the anti-layer of turning round for aramid fiber.
The improvement that the utility model is done mainly for robot built-in flexible cable structure, the foregoing is only the utility model preferred embodiment, non-so namely limit to the scope of the claims of the present utility model, therefore simple and easy variation and the equivalent transformation of such as with the utility model specification and graphic content, doing, all should be contained in the scope of the claims of the present utility model.
Claims (4)
1. robot built-in flexible cable, comprise the insulated wire cores in cable core and cable core, described insulated wire cores consists of conductor and the low carbon macromolecule refractory thermal insulator layer that wraps up it, it is characterized in that: the center of described cable core is provided with filled core, some groups of insulated wire cores are the multilayer annular distribution in the filled core surrounding, described insulated wire cores is gone back annular distribution outward several Ground wire with insulation ocver cores, coat with twining package tape between described each layer insulated wire cores and between insulated wire cores and Ground wire with insulation ocver core, described outermost layer twining package tape is provided with composite shielding layer outward, described composite shielding layer is provided with inner sheath outward, described inner sheath is woven with the anti-layer of turning round outward, the described anti-outer oversheath that is provided with of layer of turning round, described composite shielding layer is three-decker, internal layer is aluminum-magnesium alloy wire, intermediate layer is plastic-aluminum combined film, skin is the iron-nickel alloy band.
2. robot built-in flexible cable according to claim 1, is characterized in that, described conductor is by multiply nickel plating soft copper silk stranded forming in the same way.
3. robot built-in flexible cable according to claim 1, is characterized in that, described filled core is that the rubber that includes the aramid filament reinforcement is filled out core.
4. robot built-in flexible cable according to claim 1, is characterized in that, the described anti-layer of turning round is the anti-layer of turning round of aramid fiber braiding.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013202814594U CN203300292U (en) | 2013-05-21 | 2013-05-21 | Robot built-in flexible cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013202814594U CN203300292U (en) | 2013-05-21 | 2013-05-21 | Robot built-in flexible cable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203300292U true CN203300292U (en) | 2013-11-20 |
Family
ID=49576287
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013202814594U Expired - Fee Related CN203300292U (en) | 2013-05-21 | 2013-05-21 | Robot built-in flexible cable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203300292U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104867548A (en) * | 2014-02-26 | 2015-08-26 | 安徽江淮电缆集团有限公司 | Nickel conductor wire core cable with copper metal hose |
-
2013
- 2013-05-21 CN CN2013202814594U patent/CN203300292U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104867548A (en) * | 2014-02-26 | 2015-08-26 | 安徽江淮电缆集团有限公司 | Nickel conductor wire core cable with copper metal hose |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20131120 Termination date: 20190521 |