CN108198663A - A kind of high-performance adverse environment resistant robot body feed cable - Google Patents
A kind of high-performance adverse environment resistant robot body feed cable Download PDFInfo
- Publication number
- CN108198663A CN108198663A CN201810098009.9A CN201810098009A CN108198663A CN 108198663 A CN108198663 A CN 108198663A CN 201810098009 A CN201810098009 A CN 201810098009A CN 108198663 A CN108198663 A CN 108198663A
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- Prior art keywords
- layer
- conductor
- comprehensive
- insulating layer
- robot body
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Classifications
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B9/00—Power cables
- H01B9/02—Power cables with screens or conductive layers, e.g. for avoiding large potential gradients
- H01B9/021—Features relating to screening tape per se
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B7/00—Insulated conductors or cables characterised by their form
- H01B7/04—Flexible cables, conductors, or cords, e.g. trailing cables
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B7/00—Insulated conductors or cables characterised by their form
- H01B7/17—Protection against damage caused by external factors, e.g. sheaths or armouring
- H01B7/29—Protection against damage caused by extremes of temperature or by flame
- H01B7/295—Protection against damage caused by extremes of temperature or by flame using material resistant to flame
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- Insulated Conductors (AREA)
Abstract
The invention discloses a kind of high-performance adverse environment resistant robot body feed cables, the feed cable includes cable core, the cable core periphery is coated with buffering sheath, comprehensive shielded layer, integrated protection layer successively from inside to outside, the cable core includes filling support and several insulated wire cores, the filling support is arranged on the center of cable core, and is contacted respectively with each insulated wire cores.The present invention has preferable warp resistance, soft bendability, wearability, cold resistance, weatherability, oil resistivity, resistance to acid and alkali, electromagnetic compatibility and anti-interference, anti-flammability and environmental-protecting performance.
Description
Technical field
The present invention relates to a kind of cables, and in particular to a kind of high-performance adverse environment resistant robot body feed cable.
Background technology
With the reaching its maturity of Industrial Robot Technology, industrial robot application starts rapid promote.Due to robot
Special use characteristic, it is desirable that its mating cable product have intensity it is high, it is flexible it is high, resistance to twisting property is good, safety is high etc.
Characteristic.With the rapid growth of robot industry, the use environment contacted is more and more harsher, the requirement to robot cable
It is higher and higher.High flexibility, resistance to torsion are present for the use of being paid close attention to the client of robot cable more.Due to robot itself
Feature determines its job specification, it can work around the clock, and this requires robot cable has resist bending, wear-resisting
Performance.The particularity of environment, robot can work in the environment of the mankind can not adapt to.Such as high and low temperature environment, deep water are made
Under industry, serious chemical environment, combustion state it is inferior.
The conductor of robot body cable generally uses the 6th kind of soft copper conductor (soft circular copper wire nominal diameter used at present
For 0.10mm) or 21AWG 18AWG/16AWG/14AWG/12AWG line gauges (soft circular copper wire nominal diameter used is 0.08mm).
Using being formed by multiply bunch conductor strand, sub-thread bunch conductor is formed conductor by several soft circular copper wire bundle strands.Cable passes through
After crossing long-time large curved, soft single round copper wire is acted on easily part by mechanical stress to be occurred being broken and insulating layer is caused to damage
Wound, the increase of soft single round copper wire breaking part conductor resistance, during energization temperature raising ultimately cause cable office so as to aggravate insulating thermal aging
Portion's thermal breakdown failure.The insulation of robot body cable is generally using soft Insulation Material, although Insulation Material has preferable turn round
Turn bending property, but wear no resistance, but since cable twists bending, interaction force is generated between insulated wire cores and generate
Sliding also speeds up insulating layer and is destroyed, ultimately causes insulated wire due to interacting and rubbing for a long time between insulated wire cores
Short trouble occurs for electric leakage between core.It is separated between the cable core and outer jacket of robot body cable by buffer zone, when cable is sent out
Raw torsional bending, gap increases increasingly between cable core and outer jacket, and cable core occurs sliding with outer jacket and generates friction, due to cable core with
It interacts and rubs for a long time between outer jacket and also speed up insulating layer and outer jacket is destroyed.
From the above, it can be seen that robot body cable service life and reliable guarantee also need to need to be carried at present
It is high.
Invention content
The present invention is to solve the above-mentioned problems, electric so as to provide a kind of high-performance adverse environment resistant robot body power supply
Cable.
In order to achieve the above objectives, technical scheme is as follows：
A kind of high-performance adverse environment resistant robot body feed cable, the feed cable include cable core, the cable core
Periphery be coated with successively from inside to outside buffering sheath, comprehensive shielded layer, integrated protection layer, if the cable core include filling support and
Dry root insulated wire cores, the filling support is arranged on the center of cable core, and is contacted respectively with each insulated wire cores.
In a preferred embodiment of the invention, the filling support includes a hollow cylinder, the hollow cylinder
Outer surface is even away from equipped with several identical orientation angles, and each orientation angle correspondence assigns into the gap between two insulated wire cores
It is interior.
In a preferred embodiment of the invention, every insulated wire cores are all made of comprehensive conductor and comprehensive insulating layer,
The comprehensive insulating layer is coated on comprehensive conductor outside surfaces.
In a preferred embodiment of the invention, the comprehensive conductor is by conductor main body and the conductor main body surface that is laid in
Conductor braiding layer composition, the conductor main body forms by multiply bunch conductor strand, and the bunch conductor is by several soft circles
Copper wire bundle strand forms, and the conductor braiding layer is woven by soft circular copper wire, and the conductor main body outer surface that is laid in carries out it
Constraint, the nominal diameter of the soft circular copper wire is 0.05mm.
In a preferred embodiment of the invention, the comprehensive insulating layer is made of main insulating layer and auxiliary insulating layer, institute
It states main insulating layer to be made of on comprehensive conductor cross-linked elastomer Insulation Material hard-pressed bale extrusion, the auxiliary exhausted layer is by LSOH anti-flaming
Polyurethane elastomer Insulation Material is directly extruded in outside main insulating layer and forms, the main insulating layer and auxiliary insulating layer be tightly combined without
It can separation.
In a preferred embodiment of the invention, the buffering sheath is squeezed by LSOH anti-flaming elastomer sheathing material
Pressure type is extruded on cable core and forms, and LSOH anti-flaming elastomer sheathing material is filled into the side gap between insulated wire cores, and with it is exhausted
Edge core adhesion.
In a preferred embodiment of the invention, the comprehensive shielded layer is by aluminum-plastic composite membrane longitudinal wrap layer and soft circular copper wire
Braiding layer forms, and the conducting surface of the aluminum-plastic composite membrane longitudinal wrap layer is in contact with soft circular copper wire braiding layer.
In a preferred embodiment of the invention, the integrated protection layer is made of main protective layer and auxiliary protective layer, institute
It states main sheath to be made of on comprehensive shielded layer LSOH anti-flaming elastomer sheathing material hard-pressed bale extrusion, the auxiliary protective layer is by resistance to
Time type LSOH anti-flaming polyurethane elastomer sheathing material is directly extruded in outside main protective layer and forms, the main protective layer and auxiliary anti-
Sheath is tightly combined and cannot detach.
The beneficial effects of the invention are as follows：
The present invention has preferable warp resistance, soft bendability, wearability, cold resistance, weatherability, oil resistivity, acidproof
Alkalinity, electromagnetic compatibility and anti-interference, anti-flammability and environmental-protecting performance.
Description of the drawings
In order to illustrate more clearly about the embodiment of the present invention or technical scheme of the prior art, to embodiment or will show below
There is attached drawing needed in technology description to be briefly described, it should be apparent that, the accompanying drawings in the following description is only this
Some embodiments of invention, for those of ordinary skill in the art, without creative efforts, can be with
Other attached drawings are obtained according to these attached drawings.
Fig. 1 is the structural diagram of the present invention.
Specific embodiment
In order to be easy to understand the technical means, the creative features, the aims and the efficiencies achieved by the present invention, tie below
Conjunction is specifically illustrating, and the present invention is further explained.
Referring to Fig. 1, high-performance adverse environment resistant robot body feed cable provided by the invention, including cable core 100,
Buffering sheath 400, comprehensive shielded layer 500, integrated protection layer 600 are coated with successively from inside to outside in 100 periphery of cable core.
Cable core 100 is made of the identical insulated wire cores 120 of filling support 110 and several.
Filling support 110 is arranged on the center of cable core 100, and is contacted respectively with each insulated wire cores 120.
Filling support 110, it is whole to be extruded using elastomeric material, so that it has elasticity, specifically by wrapping
A hollow cylinder 111 is included, 111 outer surface of hollow cylinder is even away from equipped with several identical orientation angles 112, each orientation angle
112 correspondences are assigned into the gap between two insulated wire cores 120.
The filling support 110 being made up of above structure can reduce the extruding between each insulated wire cores 120 under external force effect, subtract
The synthesis insulating layer 300 of light insulated wire cores 120 is acted on by external force, insulated wire cores 120 can preferably be protected to preserve from, cable
Core 100 is after Long-term bend reverses so that insulated wire cores 120 and the whole stress of filling support 110 avoid the insulated wire of cable core 100
Core 120 and 110 local pressure of filling support is excessive is deformed damaging.
In addition, since filling support 110 has preferable elasticity, moreover it is possible to keep the roundness of cable core 100.
Furthermore it is a hollow hole 111a at 111 center of hollow cylinder, can be placed in hollow hole 111a as needed
Containing 2 cores~4 core A1 classes multimode fibre or single mode optical fiber flexible optical cable, supervise and detect as cable run running temperature on-line intelligence
Or data communication so that cable has preferable intelligent on the basis of original structure is kept.
Insulated wire cores 120 are circular configuration, and insulation thickness is uniform, and the degree of eccentricity can reach 15% and hereinafter, insulating properties
Excellent, the electric fields uniform of energy, has higher service life, is specifically made of comprehensive conductor 200 and comprehensive insulating layer 300, comprehensive
It closes insulating layer 300 and is coated on comprehensive 200 outer surface of conductor.
Comprehensive conductor 200 is specifically by conductor main body 210 and 220 groups of the conductor braiding layer on 210 surface of conductor main body that is laid in
Into conductor main body 210 is formed by multiply bunch conductor strand, and bunch conductor is formed by several soft circular copper wire bundle strands, and conductor is compiled
Tissue layer 220 is woven by soft circular copper wire, and 210 outer surface of conductor main body that is laid in fetters it, conductor main body 210 with
Soft circular copper wire nominal diameter used in conductor braiding layer 220 is 0.05mm.
Comprehensive insulating layer 300 is specifically made of main insulating layer 310 and auxiliary insulating layer 320, and main insulating layer 310 is by crosslinking elasticity
Body Insulation Material hard-pressed bale is squeezed out to be formed on comprehensive conductor 200, and auxiliary insulating layer 320 is insulated by LSOH anti-flaming polyurethane elastomer
Material is directly extruded in composition outside main insulating layer 310, and be tightly combined between main insulating layer 310 and auxiliary insulating layer 320 and cannot
Layering.
Main insulating layer 310 is squeezed out using hard-pressed bale, and Insulation Material can be preferably embedded in the conductor braiding layer of comprehensive conductor 200
In 220 gaps, comprehensive conductor 200 is made to be tightly combined with main insulating layer 310.
By the line diameter very little for the synthesis conductor 200 that above structure is formed, so that comprehensive conductor 200 is with non-
Often good soft bending property through long-term bending and torsion, remains to keep the stabilization of conductor structure, can largely reduce
Conductive copper single line acts on 310 mechanical external force of main insulating layer, so as to which preferably protection main insulating layer 310 is intact.
In addition, the insulated wire cores 120 in the application use double-layer insulating structure, between main insulating layer 310 and auxiliary insulating layer 320
It is tightly combined and cannot be layered, since main insulating layer 310 by cross-linked elastomer Insulation Material hard-pressed bale squeezes out the structure on comprehensive conductor 200
Into, so that its tensile strength is big and soft so that insulated wire cores 120 remain to keep preferable bullet after Long-term bend reverses
Property, and one layer thin of LSOH anti-flaming polyurethane elastomer Insulation Material is covered as auxiliary insulating layer outside main insulating layer 310
320, LSOH anti-flaming polyurethane elastomer Insulation Material has preferable wear-resisting resistance to twisting property so that cable conductor 100 passes through
Slight sliding occurs after Long-term bend torsion between its insulated wire cores 120, prolonged friction will not damage comprehensive insulating layer
300, it is ensured that insulated wire cores 120 it is intact.
Sheath 400 is buffered, structure on cable core 100 is specifically extruded in by LSOH anti-flaming elastomer sheathing material squash type
Into, and LSOH anti-flaming elastomer sheathing material is filled into the side gap between insulated wire cores 120, and with insulated wire cores 120 not
Adhesion.
It is formed since buffering sheath 400 is extruded in by LSOH anti-flaming elastomer sheathing material squash type on cable core 100,
In this way so that the hardness of buffering sheath 400 is small and soft, remain to keep preferable elasticity after Long-term bend reverses, can buffer
Mitigate effect of the external force to insulated wire cores 120, so as to which effective protection insulated wire cores 120 are from mechanical damage, cable in bending and
During torsion so that the 400 whole stress of insulated wire cores 120 and buffering sheath of cable core 100 avoids the insulated wire cores of cable core 100
120 and buffering 400 local pressure of sheath it is excessive be deformed damaging and occurs sliding rub.
Comprehensive shielded layer 500 is made of aluminum-plastic composite membrane longitudinal wrap layer 510 and soft circular copper wire braiding layer 520, plastic-aluminum combined
The conducting surface of film longitudinal wrap layer 510 is in contact with soft circular copper wire braiding layer 520, so that the shielding of comprehensive shielded layer 500 inhibits
Coefficient is small, can shield the transmitting of external electromagnetic interference and this circuit electromagnetism well, and can as the protective grounding of electrical equipment,
Protect electrical equipment and personal safety.
Integrated protection layer 600 is specifically made of main protective layer 610 and auxiliary protective layer 620, main protective layer 610 specifically by
LSOH anti-flaming Environmental-protecting elastic body protective cover material hard-pressed bale extrusion is formed on metal screen layer 500, and auxiliary protective layer 620 is specifically by nothing
Halogen low-smoke and flame retardant environment-friendly polyurethane elastomer sheathing material is directly extruded in outside main protective layer 610 and forms, main protective layer 610 and auxiliary anti-
It is tightly combined and cannot be layered between sheath 620.
Since integrated protection layer 600 uses hard-pressed bale extrusion way, so that make comprehensive shielded layer 500 and main protective layer
610 are tightly combined.
Integrated protection layer 600 in the application uses duplex sheath structure, main protective layer 610 using elastomer sheathing material its
Hardness is small and soft so that cable remains to keep preferable elasticity after Long-term bend reverses, and it is thin to cover one outside main protective layer 610
The weather-proof LSOH anti-flaming polyurethane elastomer sheathing material of layer is as auxiliary protective layer 620, the weather-proof poly- ammonia of LSOH anti-flaming
Ester elastomer protective cover material has preferable wear-resisting resistance to twisting property so that after Long-term bend reverses, auxiliary protective layer 620 has cable
There is preferable wear-resisting resistance to twisting property, so that it is guaranteed that the integrated protection layer 600 of cable will not damage.
The cable being made up of above structure so that in bending and torsion, cable entirety stress can avoid cable in this way
Cable core 100, buffering sheath 400, comprehensive shielded layer 500 and 600 local pressure of integrated protection layer is excessive is deformed damaging, really
The intact of cable is protected, can preferably improve the reliability service and service life of cable.
Since filling support 110, comprehensive insulating layer 300, buffering sheath 400, the integrated protection layer 600 in cable are used
Nonmetallic materials be low smoke, zero halogen elastomeric material, so that cable also have preferable cold tolerance and environmental-protecting performance.
In addition, since the auxiliary protective layer 620 in integrated protection layer 600 is weather-proof LSOH anti-flaming polyurethane elastomer
Protective cover material, so that cable also has preferable weather-proof, oil resistivity and resistance to acid and alkali.
Furthermore due to auxiliary protective layer 620, comprehensive shielded layer 500, buffering sheath 400, the auxiliary insulating layer 320 in cable
It is flame retarding construction, so that cable also has preferable flame retardant property.
The basic principles, main features and the advantages of the invention have been shown and described above.The technology of the industry
Personnel are it should be appreciated that the present invention is not limited to the above embodiments, and the above embodiments and description only describe this
The principle of invention, without departing from the spirit and scope of the present invention, various changes and improvements may be made to the invention, these changes
Change and improvement all fall within the protetion scope of the claimed invention.The claimed scope of the invention by appended claims and its
Equivalent thereof.
Claims (8)
1. a kind of high-performance adverse environment resistant robot body feed cable, which is characterized in that the feed cable includes cable core,
The cable core periphery is coated with buffering sheath, comprehensive shielded layer, integrated protection layer successively from inside to outside, and the cable core includes filling out
Frame and several insulated wire cores are filled, the filling support is arranged on the center of cable core, and is contacted respectively with each insulated wire cores.
A kind of 2. high-performance adverse environment resistant robot body feed cable according to claim 1, which is characterized in that institute
It states filling support and includes a hollow cylinder, the hollow cylinder external surface is even away from equipped with several identical orientation angles, each
Orientation angle correspondence is assigned into the gap between two insulated wire cores.
3. a kind of high-performance adverse environment resistant robot body feed cable according to claim 1, which is characterized in that every
Root insulated wire cores are all made of comprehensive conductor and comprehensive insulating layer, and the comprehensive insulating layer is coated on comprehensive conductor outside surfaces.
A kind of 4. high-performance adverse environment resistant robot body feed cable according to claim 3, which is characterized in that institute
It states comprehensive conductor to be made of the conductor braiding layer of conductor main body and the conductor main body surface that is laid in, the conductor main body is by multiply beam
Line conductor strand forms, and the bunch conductor is formed by several soft circular copper wire bundle strands, and the conductor braiding layer is by soft circular copper wire
It weaves, and the conductor main body outer surface that is laid in fetters it, the nominal diameter of the soft circular copper wire is 0.05mm.
A kind of 5. high-performance adverse environment resistant robot body feed cable according to claim 3, which is characterized in that institute
It states comprehensive insulating layer to be made of main insulating layer and auxiliary insulating layer, the main insulating layer is squeezed out by cross-linked elastomer Insulation Material hard-pressed bale
It is formed on comprehensive conductor, the auxiliary exhausted layer is directly extruded in outside main insulating layer by LSOH anti-flaming polyurethane elastomer Insulation Material
It forms, the main insulating layer and auxiliary insulating layer are tightly combined and cannot detach.
A kind of 6. high-performance adverse environment resistant robot body feed cable according to claim 1, which is characterized in that institute
It states buffering sheath to be extruded on cable core and form by LSOH anti-flaming elastomer sheathing material squash type, LSOH anti-flaming elasticity
Body protective cover material is filled into the side gap between insulated wire cores, and with insulated wire cores adhesion.
A kind of 7. high-performance adverse environment resistant robot body feed cable according to claim 1, which is characterized in that institute
It states comprehensive shielded layer to be made of aluminum-plastic composite membrane longitudinal wrap layer and soft circular copper wire braiding layer, the conduction of the aluminum-plastic composite membrane longitudinal wrap layer
Face is in contact with soft circular copper wire braiding layer.
A kind of 8. high-performance adverse environment resistant robot body feed cable according to claim 1, which is characterized in that institute
It states integrated protection layer to be made of main protective layer and auxiliary protective layer, the main sheath is by LSOH anti-flaming elastomer sheathing material hard-pressed bale
Extrusion is formed on comprehensive shielded layer, and the auxiliary protective layer is direct by weather-proof LSOH anti-flaming polyurethane elastomer sheathing material
It is extruded in outside main protective layer and forms, the main protective layer and auxiliary protective layer are tightly combined and cannot detach.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810098009.9A CN108198663A (en) | 2018-01-31 | 2018-01-31 | A kind of high-performance adverse environment resistant robot body feed cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810098009.9A CN108198663A (en) | 2018-01-31 | 2018-01-31 | A kind of high-performance adverse environment resistant robot body feed cable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108198663A true CN108198663A (en) | 2018-06-22 |
Family
ID=62592141
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810098009.9A Pending CN108198663A (en) | 2018-01-31 | 2018-01-31 | A kind of high-performance adverse environment resistant robot body feed cable |
Country Status (1)
| Country | Link |
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| CN (1) | CN108198663A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2007305478A (en) * | 2006-05-12 | 2007-11-22 | Hitachi Cable Ltd | Break detection device and break detection method of electric cable |
| CN103295681A (en) * | 2013-06-09 | 2013-09-11 | 南京全信传输科技股份有限公司 | Towline cable and manufacturing process thereof |
| CN105023645A (en) * | 2015-07-22 | 2015-11-04 | 安徽华星电缆集团有限公司 | Special cable used for industrial robot and making method of special cable |
| CN205303023U (en) * | 2015-12-31 | 2016-06-08 | 上海南大集团有限公司 | Inside frame of filling of multicore cable |
| CN106409385A (en) * | 2016-05-17 | 2017-02-15 | 上海南大集团有限公司 | Soft copper conductor used for connecting electric appliance element |
-
2018
- 2018-01-31 CN CN201810098009.9A patent/CN108198663A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2007305478A (en) * | 2006-05-12 | 2007-11-22 | Hitachi Cable Ltd | Break detection device and break detection method of electric cable |
| CN103295681A (en) * | 2013-06-09 | 2013-09-11 | 南京全信传输科技股份有限公司 | Towline cable and manufacturing process thereof |
| CN105023645A (en) * | 2015-07-22 | 2015-11-04 | 安徽华星电缆集团有限公司 | Special cable used for industrial robot and making method of special cable |
| CN205303023U (en) * | 2015-12-31 | 2016-06-08 | 上海南大集团有限公司 | Inside frame of filling of multicore cable |
| CN106409385A (en) * | 2016-05-17 | 2017-02-15 | 上海南大集团有限公司 | Soft copper conductor used for connecting electric appliance element |
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Application publication date: 20180622 |