CN106448822A - Intelligent energy warping-resistance tensile composite cable and production process - Google Patents
Intelligent energy warping-resistance tensile composite cable and production process Download PDFInfo
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- CN106448822A CN106448822A CN201610878508.0A CN201610878508A CN106448822A CN 106448822 A CN106448822 A CN 106448822A CN 201610878508 A CN201610878508 A CN 201610878508A CN 106448822 A CN106448822 A CN 106448822A
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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
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B13/00—Apparatus or processes specially adapted for manufacturing conductors or cables
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B13/00—Apparatus or processes specially adapted for manufacturing conductors or cables
- H01B13/02—Stranding-up
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B13/00—Apparatus or processes specially adapted for manufacturing conductors or cables
- H01B13/06—Insulating conductors or cables
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B13/00—Apparatus or processes specially adapted for manufacturing conductors or cables
- H01B13/22—Sheathing; Armouring; Screening; Applying other protective layers
- H01B13/24—Sheathing; Armouring; Screening; Applying other protective layers by extrusion
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B13/00—Apparatus or processes specially adapted for manufacturing conductors or cables
- H01B13/22—Sheathing; Armouring; Screening; Applying other protective layers
- H01B13/26—Sheathing; Armouring; Screening; Applying other protective layers by winding, braiding or longitudinal lapping
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B3/00—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties
- H01B3/18—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties mainly consisting of organic substances
- H01B3/30—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties mainly consisting of organic substances plastics; resins; waxes
- H01B3/42—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties mainly consisting of organic substances plastics; resins; waxes polyesters; polyethers; polyacetals
- H01B3/421—Polyesters
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- 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
- H01B7/02—Disposition of insulation
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- 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
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- 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
- H01B7/18—Protection against damage caused by wear, mechanical force or pressure; Sheaths; Armouring
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- Spectroscopy & Molecular Physics (AREA)
- Ropes Or Cables (AREA)
Abstract
The invention discloses an intelligent energy warping-resistance tensile composite cable and a production process. The intelligent energy warping-resistance tensile composite cable comprises a reinforcement core, cable cores, edge gap fillers, a third polytetrafluoroethylene belt and a sheath, wherein the cable cores comprise two signal transmission cable cores, four power cable cores, nine control cable cores and two power line cable cores, each three of the nine control cable cores are twisted to form a control cable core unit, the nine control cable cores are twisted to form three control cable core units in total, the two power line cable cores are twisted to form a power line cable core unit, the two signal transmission cable core, the four power cable cores, the three control cable core units and the power line cable core unit are respectively arranged outside the reinforcement core, the edge gap fillers are filled between the reinforcement core and the cable core, and the third polytetrafluoroethylene belt and the sheath sequentially wrap the reinforcement core. In the cable, the cable cores are tangentially arranged outside the reinforcement core and the edge gap fillers, each cable core bears uniformly stress, and the warping strength of the cable is effectively improved.
Description
Technical field
The present invention relates to a kind of warping strength tensile type composite cable of the wisdom energy and production technology.
Background technology
The cable usage amount being connected with ground in the air at present is increasing, but traditional crane cable is conducted oneself with dignity due to cable
And causing cable conductor to rupture as wind direction swings, the service life of cable is greatly reduced.Device structure become increasingly complex and
Intelligence degree more and more higher, therefore equipment need power cable, control cable, feed cable and signal cable etc., cable is arranged
The easily random and core that easily breaks of line, it is therefore desirable to cable is strengthened and structure optimization.On market, a lot of producers adopt stranded steel
Silk is used as strengthening core, but steel wire can increase the weight of cable, and for a long time using creep can occur, cable or easy appearance are disconnected
Core.Each core discontinuity of the cable of conventional structure and frictional force is big when reversing, therefore core easily breaks core.
Kevlar fiber belongs to aromatic polyamide organic fiber, and this fiber bundle strength is 4 times of general organic fiber, its
Modulus is 9 times of terylene.As the proportion of kevlar fiber is little, so its specific strength is higher than glass fibre, carbon fiber and boron
Fiber.Therefore kevlar fiber kernmantle is a kind of preferable strengthening core.
Polytetrafluoroethylene film has resistant to elevated temperatures feature, and its coefficient of friction is extremely low, therefore has excellent lubrication and makees
With, using can play a part of outside the wrapped core of polytetrafluoroethylene film lubricate and protect cable core.
Thermoplastic polyester elastomer (TPEE), also known as lactoprene, is that a class contains PBT (polybutylene terephthalate
Ester) polyester hard section and aliphatic polyester or polyester soft segment line-type block polymer.With following characteristic：1. excellent counter-bending
Fatigue behaviour；2. fabulous instantaneous high-temperature performance；3. good tear resistance and wearability；4. outstanding chemical resistance and weather-proof
Property；5. excellent electrical property；6. excellent mechanical performance；7. the multiformity that processes and Yi Yujia, melt fluidity is good, molten
State is stable, and shrinkage factor is low, and crystallization rate is fast.Therefore the anti-of cable can be improved as insulating barrier using thermoplastic polyester elastomer
Draw performance.
In order to improve tensile property and the flexible resistance energy of cable, can improve from the following aspects：1. strengthening core is improved,
Using lightweight, intensity is big, apparent smooth kevlar fiber kernmantle；2. construction of cable optimization, the pulling force that each core bears
Essentially identical；3. cable filling wants full rounding；4. the frictional force between each core is reduced.
Content of the invention
First purpose of the present invention is to provide a kind of wisdom energy warping strength tensile type composite cable.
The technical scheme for realizing first purpose of the present invention is a kind of warping strength tensile type composite cable of wisdom energy, including
Strengthening core, cable core, the filling of side gap, the 3rd teflin tape and sheath；The cable core include 2 signal transmission cable cores, 4 move
Power cable core, 9 control cable cores and 2 power supply cable cores；The 9 control cable core is twisted into 1 control cable core unit per 3, and totally 3
Individual control cable core unit；2 power supply cable cores are twisted into 1 power supply cable core unit；2 signal transmission cable cores, 4 move
Power cable core, 3 control cable core units and 1 power supply cable core unit are separately positioned on outside strengthening core；The side gap filling filling
Between strengthening core and cable core；3rd teflin tape and sheath are wrapped outside cable core successively.
The signal transmission cable core includes 2 signal transmission cores, 2 cotton thread fillings, metal screen layers and first poly- four
Fluorothene band；The tangent setting of 2 signal transmission cores, the cotton thread is filled in 2 signal transmission cores and metal
Between screen layer.
The side gap is filled to PP gasket for packing, including 3, is filled in strengthening core, power cable core and control cable core list respectively
Between unit.
The strengthening core is kevlar fiber kernmantle, and external diameter is 10mm.
The signal transmission core is followed successively by signal transmission conductor and signal transmission insulation from inside to outside；The power cable core
Power cable core conductor, power cable core insulation and second teflin tape are followed successively by from inside to outside；Described control cable core by interior to
Control cable core conductor and control cable core insulation are followed successively by outward；The power supply cable core is followed successively by power supply cable core conductor and electricity from inside to outside
Source cable core insulation.
The signal transmission insulation, the insulation of power cable core, the insulation of control cable core and power supply cable core are insulated all using thermoplasticity
Polyester elastomer；The sheath adopts Polyurethane Thermoplastic Elastomer.
The signal transmission conductor is tinned copper conductor, and sectional area is 1.0mm2；The thickness of signal transmission insulation is
0.3mm；A diameter of 0.3mm of cotton thread in the cotton thread filling, radical is 40；The metal screen layer is compiled for tinned copper wire
Knit, it is 0.15mm that count is 80%～82%, copper wire string diameter, number of spindles is to be 5 16, per ingot radical, and pitch is not more than
15mm；The thickness of first teflin tape is 0.05mm, and width is 15mm, to put up rate for 20%～30%；Described dynamic
Power cable core conductor is tinned copper conductor, and sectional area is 10mm2；The thickness of the power cable core insulation is 0.7mm；Described second gathers
The thickness of tetrafluoroethene band is 0.05mm, and width is 20mm, to put up rate for 20%～30%；The control cable core conductor is tin plating
Copper conductor, sectional area is 1.0mm2；The thickness of the control cable core insulation is 0.3mm；The power supply cable core conductor is tin-coated copper
Conductor, sectional area is 2.0mm2；The thickness of the power supply cable core insulation is 0.3mm；The external diameter of each side gap filling is
2.5mm；The thickness of the 3rd teflin tape is 0.05mm, and width is 40mm, to put up rate for 20%～30%；The shield
The thickness of set is 3.0mm.
Second object of the present invention is the production technology for providing a kind of warping strength tensile type composite cable of wisdom energy.
The technical scheme for realizing second purpose of the present invention is a kind of life of the warping strength tensile type composite cable of wisdom energy
Production. art, comprises the steps of：
Step one：Determine the construction of cable；
Step 2：Prepare signal transmission cable core：Signal transmission conductor is stranded using tinned copper wire, and radical is that 32, string diameter is
0.195mm, twisting pitch is not more than 32mm；Signal transmission insulation is thermoplastic polyester elastomer, the thickness of signal transmission insulation
For 0.30mm；A diameter of 0.3mm of cotton thread in cotton thread filling, radical is 40；2 signal transmission cores and 2 cotton thread fillings
Carry out stranded, twisting pitch is not more than 32mm；Then knit into metal screen layer and wrapped first teflin tape；Metallic shield
Layer is tinned copper wire braiding, and it is 0.15mm that count is 80%～82%, copper wire string diameter, and number of spindles is 16, is 5 per ingot radical
Root, pitch is not more than 15mm；The thickness of the first teflin tape is 0.05mm, width be 15mm, put up rate for 20%～
30%；
Step 3：Prepare power cable core：Power cable core conductor is stranded using tinned copper wire, and radical is that 84, string diameter is
0.385mm, twisting pitch is more than 68mm；The insulation of power cable core is thermoplastic polyester elastomer, and the thickness of power cable core insulation is
0.70mm；Wrapped second teflin tape；The thickness of the second teflin tape is 0.05mm, and width is 20mm, to put up rate
For 20%～30%；
Step 4：Prepare control cable core：Control cable core conductor is stranded using tinned copper wire, and radical is that 32, string diameter is
0.195mm, twisting pitch is more than 32mm；Control cable core insulation is thermoplastic polyester elastomer, and the thickness for controlling cable core insulation is
0.30mm；Per 3, control cable core carries out being twisted into a control cable core unit, and twisting pitch is not more than 32mm；
Step 5：Prepare power supply cable core：Power supply cable core conductor is stranded using tinned copper wire, and radical is that 41, string diameter is
0.245mm, twisting pitch is more than 45mm；Power supply cable core conductor is thermoplastic polyester elastomer, and the thickness of power supply cable core insulation is
0.30mm；2 power supply cable cores carry out being twisted into power supply cable core unit, and twisting pitch is not more than 32mm；
Step 6：Total stranding：A centrally disposed strengthening core, outside strengthening core, the core order of arranged clockwise is：1 letter
Number transmission cable core, 1 power cable core, 1 control cable core unit, power supply cable core unit, 1 control cable core unit, 1 signal are passed
Defeated cable core, 1 control cable core unit, 1 power cable core, 1 signal transmission cable core and 1 power cable core arranged tangential stranding,
3 side gap fillings are filled in gap between power cable core and 3 control cable core units, and laying up pitch is 220～240mm, side
Gap is filled to PP gasket for packing, and the external diameter of the side gap filling is 2.5mm；
Step 7：Wrapped 3rd teflin tape after stranding, the thickness of the 3rd teflin tape is 0.05mm, width
For 40mm, rate is put up for 20%～30%；
Step 8：The outer extrude sheath of 3rd teflin tape, the thickness of sheath is 3.0mm.
Signal transmission insulation in the step 2, power cable core insulation in step 3, control in step 4 cable core insulation and
In step 5, the procedure of processing of power supply cable core insulation is：Using vicariouss pre-heating device preheating signal transmission conductor, power cable core
Conductor, control cable core conductor and power supply cable core conductor, when signal transmission conductor, power cable core conductor, control cable core conductor and electricity
When the temperature of source cable core conductor reaches 100 DEG C～120 DEG C, using plsitive mold extrude insulant, body temperature be 180～
190 DEG C, head extrusion temperature is 200～220 DEG C；
In the step 3 after wrapped second teflin tape, power cable core is entered and is burnt using agglomerating plant
Knot, it is 4～5m/min that sintering temperature is the transmission speed of 400～420 DEG C, core.
The extrusion temperature of sheath in the step 8：One 90 DEG C of area, 160 DEG C of 2nd area, 170 DEG C of 3rd area, 180 DEG C of 4th area, machine
Head temperature is 185 DEG C, using the screw rod that compression ratio is 1.8.
Using technique scheme, patent of the present invention has following beneficial outcomes：
(1) cable core of cable of the present invention fills outer arranged tangential in strengthening core and side gap, each cable core uniform force, effectively
Improve the flexible resistance of cable.
(2) cable center of the present invention alleviates the weight of cable, effectively using kevlar fiber kernmantle as strengthening core
The tensile property that improve cable.
(3) the outer wrapped teflin tape of the power cable core of cable of the present invention and signal transmission cable core, wrapped after stranding
Teflin tape, the cable core movement that reducing cable causes because deflecting motion produces frictional force, while protecting insulating barrier not
It is damaged, effectively raises the flexible resistance of cable.
(4) cable of the present invention is by 2 signal transmission cable cores, 4 power cable cores, 9 control cable cores and 2 power supply cable cores
Stranding, structure rounding is compact, can solve the problems, such as to connect up numerous and diverse.
(5) cable of the present invention adopts thermoplastic polyester elastomer as insulating barrier, using Polyurethane Thermoplastic Elastomer
As sheath, the tensile property of cable is effectively improved.
Description of the drawings
In order that present disclosure is easier to be clearly understood, below according to specific embodiment and accompanying drawing is combined, right
The present invention is described in further detail, wherein：
Fig. 1 is the structural representation of the present invention.
It is numbered in accompanying drawing：Strengthening core 1, cable core 2, signal transmission cable core 21, signal transmission core 21-1, signal transmission are led
Body 21-1-1, signal transmission insulation 21-1-2, cotton thread filling 21-2, metal screen layer 21-3, the first teflin tape 21-4,
Power cable core 22, power cable core conductor 22-1, power cable core insulation 22-2, the second teflin tape 22-3, control cable core 23,
Control cable core conductor 23-1, control cable core insulation 23-2, power supply cable core 24, power supply cable core conductor 24-1, power supply cable core insulation 24-
2nd, side gap fills the 3, the 3rd teflin tape 4, sheath 5.
Specific embodiment
(embodiment 1)
See Fig. 1, a kind of wisdom energy of the present embodiment is warping strength tensile type composite cable, including strengthening core 1, cable core 2, side
Gap fills the 3, the 3rd teflin tape 4 and sheath 5；Cable core 2 includes the power cable core 22,9 of 2 signal transmission cable cores 21,4
Control cable core 23 and 2 power supply cable cores 24；9 control cable cores 23 are twisted into 1 control cable core unit per 3, totally 3 control cables
Core unit；2 power supply cable cores 24 are twisted into 1 power supply cable core unit；2 power cable cores 22,3 of signal transmission cable core 21,4
Control cable core unit and 1 power supply cable core unit are separately positioned on outside strengthening core 1；Side gap is filled 3 and is filled in strengthening core 1 and cable
Between core 2；3rd teflin tape 4 and sheath 5 are wrapped outside cable core 2 successively.Signal transmission cable core 21 includes 2 signals
Transmission core 21-1,2 cotton thread filling 21-2, metal screen layer 21-3 and the first teflin tape 21-4；2 signal transmissions
The tangent setting of core 21-1, cotton thread filling 21-2 is filled between 2 signal transmission core 21-1 and metal screen layer 21-3.Side
Gap filling 3 is PP gasket for packing, including 3, is filled between strengthening core 1, power cable core 22 and control cable core unit respectively.Strengthen
Core 1 is kevlar fiber kernmantle, and external diameter is 10mm.Signal transmission core 21-1 is followed successively by signal transmission conductor from inside to outside
21-1-1 and signal transmission insulation 21-1-2；Power cable core 22 is followed successively by power cable core conductor 22-1, power cable core from inside to outside
Insulation 22-2 and the second teflin tape 22-3；Control cable core 23 is followed successively by control cable core conductor 23-1 and control from inside to outside
Cable core insulation 23-2；Power supply cable core 24 is followed successively by power supply cable core conductor 24-1 and power supply cable core insulation 24-2 from inside to outside.Signal
Transmission insulation 21-1-2, power cable core insulation 22-2, control cable core insulation 23-2 and power supply cable core insulation 24-2 are all using thermoplastic
Property polyester elastomer；Sheath 5 adopts Polyurethane Thermoplastic Elastomer.Signal transmission conductor 21-1-1 is tinned copper conductor, section
Product is 1.0mm2；The thickness of signal transmission insulation 21-12 is 0.3mm；A diameter of 0.3mm of cotton thread, root in cotton thread filling 21-2
Number is 40；Metal screen layer 21-3 is woven for tinned copper wire, and it is 0.15mm that count is 80%～82%, copper wire string diameter,
Number of spindles is 16, is that 5, pitch is not more than 15mm per ingot radical；The thickness of the first teflin tape 21-4 is 0.05mm, width
For 15mm, rate is put up for 20%～30%；Power cable core conductor 22-1 is tinned copper conductor, and sectional area is 10mm2；Power cable core
The thickness of insulation 22-2 is 0.7mm；The thickness of the second teflin tape 22-3 is 0.05mm, and width is that 20mm, the rate of putting up is
20%～30%；Control cable core conductor 23-1 is tinned copper conductor, and sectional area is 1.0mm2；The thickness of control cable core insulation 23-2
For 0.3mm；Power supply cable core conductor 24-1 is tinned copper conductor, and sectional area is 2.0mm2；Power supply cable core insulation 24-2 thickness be
0.3mm；It is 2.5mm that each side gap fills 3 external diameter；The thickness of the 3rd teflin tape 4 is 0.05mm, and width is 40mm,
Rate is put up for 20%～30%；The thickness of sheath 5 is 3.0mm.
Production technology is：
Step one：Determine the construction of cable as shown in Figure 1；
Step 2：Prepare signal transmission cable core 21：Signal transmission conductor 21-1-1 is stranded using tinned copper wire, and radical is
32, string diameter is that 0.195mm, twisting pitch is not more than 32mm；Signal transmission insulation 21-1-2 is thermoplastic polyester elastomer, signal
The thickness of transmission insulation 21-12 is 0.30mm；A diameter of 0.3mm of cotton thread in cotton thread filling 21-2, radical is 40；2 letters
Number transmission core 21-1 and 2 cotton threads filling 21-2 carries out stranded, and twisting pitch is not more than 32mm；Then knit into metal screen layer
21-3 and wrapped first teflin tape 21-4；Metal screen layer 21-3 be tinned copper wire braiding, count be 80%～
82%, it is 16 that copper wire string diameter is 0.15mm, number of spindles, is that 5, pitch is not more than 15mm per ingot radical；First teflin tape
The thickness of 21-4 is 0.05mm, and width is 15mm, to put up rate for 20%～30%；
Step 3：Prepare power cable core 22：Power cable core conductor 22-1 is stranded using tinned copper wire, and radical is 84, string diameter
For 0.385mm, twisting pitch is more than 68mm；Power cable core insulation 22-2 is thermoplastic polyester elastomer, power cable core insulation 22-
2 thickness is 0.70mm；Wrapped second teflin tape 22-3；The thickness of the second teflin tape 22-3 is 0.05mm,
Width is 20mm, puts up rate for 20%～30%；After wrapped second teflin tape 22-3, power cable core 22 is entered employing
Agglomerating plant is sintered, and it is 4～5m/min that sintering temperature is the transmission speed of 400～420 DEG C, core
Step 4：Prepare control cable core 23：Control cable core conductor 23-1 is stranded using tinned copper wire, and radical is 32, string diameter
For 0.195mm, twisting pitch is more than 32mm；Control cable core insulation 23-2 is thermoplastic polyester elastomer, control cable core insulation 23-
2 thickness is 0.30mm；Per 3, control cable core 23 carries out being twisted into a control cable core unit, and twisting pitch is not more than 32mm；
Step 5：Prepare power supply cable core 24：Power supply cable core conductor 24-1 is stranded using tinned copper wire, and radical is 41, string diameter
For 0.245mm, twisting pitch is more than 45mm；Power supply cable core conductor 24-1 is thermoplastic polyester elastomer, power supply cable core insulation 24-
2 thickness is 0.30mm；2 power supply cable cores 24 carry out being twisted into power supply cable core unit, and twisting pitch is not more than 32mm；
Step 6：Total stranding：A centrally disposed strengthening core 1, the outer arranged clockwise of strengthening core 1 core order be：1
The power cable core 22,1 of signal transmission cable core 21,1 control cable core unit, power supply cable core unit, 1 control cable core unit, 1
21,1 control cable core unit of signal transmission cable core, 1 power cable core, 22,1 signal transmission cable core 21 and 1 power cable core 22
Arranged tangential stranding, the gap between power cable core 22 and 3 control cable core units is filled 3 side gaps and fills 3, laying up pitch
For 220～240mm, it is 2.5mm that side gap filling 3 is the external diameter of PP gasket for packing, side gap filling 3；
Step 7：Wrapped 3rd teflin tape 4 after stranding, the thickness of the 3rd teflin tape 4 is 0.05mm, wide
Spending for 40mm, rate is put up for 20%～30%；
Step 8：3rd teflin tape, 4 outer extrude sheath 5, the thickness of sheath 5 is 3.0mm.The extrusion temperature of sheath 5
Degree：One 90 DEG C of area, 160 DEG C of 2nd area, 170 DEG C of 3rd area, 180 DEG C of 4th area, head temperature are 185 DEG C, using the spiral shell that compression ratio is 1.8
Bar
Wherein, signal transmission insulation 21-1-2 in step 2, power cable core insulation 22-2 in step 3, control in step 4
In cable core insulation 23-2 and step 5, the procedure of processing of power supply cable core insulation 24-2 is：Using the pre- thermal signal of vicariouss pre-heating device
Transmission conductor 21-1-1, power cable core conductor 22-1, control cable core conductor 23-1 and power supply cable core conductor 24-1, work as signal transmission
Conductor 21-1-1, power cable core conductor 22-1, control cable core conductor 23-1 and the temperature of power supply cable core conductor 24-1 reach 100 DEG C
When～120 DEG C, using plsitive mold extrude insulant, body temperature be 180～190 DEG C, head extrusion temperature be 200～
220℃.
Particular embodiments described above, purpose to patent of the present invention, technical scheme and beneficial effect have carried out entering one
Step is described in detail, should be understood that the specific embodiment that the foregoing is only the present invention, is not limited to this
Bright, all any modification, equivalent substitution and improvement that within the spirit and principles in the present invention, is done etc., should be included in the present invention
Protection domain within.
Claims (10)
1. the warping strength tensile type composite cable of a kind of wisdom energy, it is characterised in that：Including strengthening core (1), cable core (2), side gap
Filling (3), the 3rd teflin tape (4) and sheath (5)；Described cable core (2) are moved including 2 signal transmission cable cores (21), 4
Power cable core (22), 9 controls cable core (23) and 2 power supply cable cores (24)；9 controls cable core (23) are twisted into 1 per 3
Control cable core unit, totally 3 control cable core unit；2 power supply cable cores (24) are twisted into 1 power supply cable core unit；Described 2
Root signal transmission cable core (21), 4 power cable cores (22), 3 control cable core units and 1 power supply cable core unit are separately positioned on
Strengthening core (1) is outside；Side gap filling (3) is filled between strengthening core (1) and cable core (2)；3rd politef
Band (4) and sheath (5) are wrapped outside in cable core (2) successively.
2. the warping strength tensile type composite cable of a kind of wisdom energy according to claim 1, it is characterised in that：The signal
Transmission cable core (21) includes 2 signal transmission cores (21-1), 2 cotton threads filling (21-2), metal screen layer (21-3) and the
One teflin tape (21-4)；The tangent setting of 2 signal transmission cores (21-1), cotton thread filling (21-2) filling
Between 2 signal transmission cores (21-1) and metal screen layer (21-3).
3. the warping strength tensile type composite cable of a kind of wisdom energy according to claim 2, it is characterised in that：The side gap
Filling (3) is PP gasket for packing, including 3, is filled between strengthening core (1), power cable core (22) and control cable core unit respectively.
4. the warping strength tensile type composite cable of a kind of wisdom energy according to claim 3, it is characterised in that：The reinforcement
Core (1) is kevlar fiber kernmantle, and external diameter is 10mm.
5. the warping strength tensile type composite cable of a kind of wisdom energy according to claim 4, it is characterised in that：The signal
Transmission core (21-1) is followed successively by signal transmission conductor (21-1-1) and signal transmission insulation (21-1-2) from inside to outside；Described dynamic
Power cable core (22) is followed successively by power cable core conductor (22-1), power cable core insulation (22-2) and the second politef from inside to outside
Band (22-3)；Control cable core (23) is followed successively by control cable core conductor (23-1) and control cable core insulation (23- from inside to outside
2)；Power supply cable core (24) are followed successively by power supply cable core conductor (24-1) and power supply cable core insulation (24-2) from inside to outside.
6. the warping strength tensile type composite cable of a kind of wisdom energy according to claim 5, it is characterised in that：The signal
Transmission insulation (21-1-2), power cable core insulation (22-2), control cable core insulation (23-2) and power supply cable core insulation (24-2) are equal
Using thermoplastic polyester elastomer；Sheath (5) adopt Polyurethane Thermoplastic Elastomer.
7. the warping strength tensile type composite cable of a kind of wisdom energy according to claim 6, it is characterised in that：The signal is passed
Conductor department (21-1-1) is tinned copper conductor, and sectional area is 1.0mm2；The thickness of signal transmission insulation (21-12) is
0.3mm；A diameter of 0.3mm of cotton thread in cotton thread filling (21-2), radical is 40；Metal screen layer (21-3) is
Tinned copper wire weaves, and count is 80%～82%, and it is 16 that copper wire string diameter is 0.15mm, number of spindles, is 5, to save per ingot radical
Away from no more than 15mm；The thickness of the first teflin tape (21-4) is 0.05mm, and width is 15mm, to put up rate for 20%
～30%；Described power cable core conductor (22-1) is tinned copper conductor, and sectional area is 10mm2；The power cable core insulation (22-
2) thickness is 0.7mm；The thickness of the second teflin tape (22-3) is 0.05mm, and width is that 20mm, the rate of putting up is
20%～30%；It is 1.0mm that control cable core conductor (23-1) is tinned copper conductor, sectional area2；The control cable core insulation
(23-2) thickness is 0.3mm；Described power supply cable core conductor (24-1) is tinned copper conductor, and sectional area is 2.0mm2；The electricity
The thickness in source cable core insulation (24-2) is 0.3mm；The external diameter on each side gap filling (3) is 2.5mm；3rd polytetrafluoro
The thickness of vinyl strap (4) is 0.05mm, and width is 40mm, to put up rate for 20%～30%；The thickness of sheath (5) is
3.0mm.
8. the production technology of the warping strength tensile type composite cable of a kind of wisdom energy, it is characterised in that comprise the steps of：
Step one：Determine the construction of cable as claimed in claim 7；
Step 2：Prepare signal transmission cable core (21)：Signal transmission conductor (21-1-1) is stranded using tinned copper wire, and radical is
32, string diameter is that 0.195mm, twisting pitch is not more than 32mm；Signal transmission insulation (21-1-2) is thermoplastic polyester elastomer, letter
Number transmission insulation (21-12) thickness be 0.30mm；A diameter of 0.3mm of cotton thread in cotton thread filling (21-2), radical is 40；
2 signal transmission cores (21-1) and 2 cotton threads filling (21-2) carry out stranded, and twisting pitch is not more than 32mm；Then knit into
Metal screen layer (21-3) and wrapped first teflin tape (21-4)；Metal screen layer (21-3) is woven for tinned copper wire,
Count is 80%～82%, and it is 16 that copper wire string diameter is 0.15mm, number of spindles, is that 5, pitch is not more than 15mm per ingot radical；
The thickness of the first teflin tape (21-4) is 0.05mm, and width is 15mm, to put up rate for 20%～30%；
Step 3：Prepare power cable core (22)：Power cable core conductor (22-1) is stranded using tinned copper wire, and radical is 84, string diameter
For 0.385mm, twisting pitch is more than 68mm；Power cable core insulation (22-2) is thermoplastic polyester elastomer, and power cable core insulate
(22-2) thickness is 0.70mm；Wrapped second teflin tape (22-3)；The thickness of the second teflin tape (22-3)
For 0.05mm, width is 20mm, to put up rate for 20%～30%；
Step 4：Prepare control cable core (23)：Control cable core conductor (23-1) is stranded using tinned copper wire, and radical is 32, string diameter
For 0.195mm, twisting pitch is more than 32mm；Control cable core insulation (23-2) is thermoplastic polyester elastomer, control cable core insulation
(23-2) thickness is 0.30mm；Per 3, control cable core (23) carries out being twisted into a control cable core unit, and twisting pitch is little
In 32mm；
Step 5：Prepare power supply cable core (24)：Power supply cable core conductor (24-1) is stranded using tinned copper wire, and radical is 41, string diameter
For 0.245mm, twisting pitch is more than 45mm；Power supply cable core conductor (24-1) is thermoplastic polyester elastomer, and power supply cable core insulate
(24-2) thickness is 0.30mm；2 power supply cable cores (24) carry out being twisted into power supply cable core unit, and twisting pitch is not more than
32mm；
Step 6：Total stranding：A centrally disposed strengthening core (1), the outer arranged clockwise of strengthening core (1) core order be：1
Signal transmission cable core (21), 1 power cable core (22), 1 control cable core unit, power supply cable core unit, 1 control cable core list
Unit, 1 signal transmission cable core (21), 1 control cable core unit, 1 power cable core (22), 1 signal transmission cable core (21) and 1
Root power cable core (22) arranged tangential stranding, 3 sides are filled in the gap between power cable core (22) and 3 control cable core units
Gap fills (3), and it is PP gasket for packing that laying up pitch is 220～240mm, side gap filling (3), and the external diameter of side gap filling (3) is
2.5mm；
Step 7：Wrapped 3rd teflin tape (4) after stranding, the thickness of the 3rd teflin tape (4) is 0.05mm, wide
Spending for 40mm, rate is put up for 20%～30%；
Step 8：3rd teflin tape (4) is outer extrude sheath (5), and the thickness of sheath (5) is 3.0mm.
9. the production technology of the warping strength tensile type composite cable of a kind of wisdom energy according to claim 8, its feature exists
In：
Control in signal transmission insulation (21-1-2) in the step 2, power cable core insulation (22-2) in step 3, step 4
In cable core insulation (23-2) and step 5, the procedure of processing of power supply cable core insulation (24-2) is：Preheated using vicariouss pre-heating device
Signal transmission conductor (21-1-1), power cable core conductor (22-1), control cable core conductor (23-1) and power supply cable core conductor (24-
1), when signal transmission conductor (21-1-1), power cable core conductor (22-1), control cable core conductor (23-1) and power supply cable core conductor
(24-1) when temperature reaches 100 DEG C～120 DEG C, insulant is extruded using plsitive mold, body temperature is 180～190
DEG C, head extrusion temperature is 200～220 DEG C；
In the step 3 after wrapped second teflin tape (22-3), power cable core (22) is entered to enter using agglomerating plant
Row sintering, it is 4～5m/min that sintering temperature is the transmission speed of 400～420 DEG C, core.
10. the production technology of the warping strength tensile type composite cable of a kind of wisdom energy according to claim 9, its feature exists
In：The extrusion temperature of sheath (5) in the step 8：One 90 DEG C of area, 160 DEG C of 2nd area, 170 DEG C of 3rd area, 180 DEG C of 4th area, head
Temperature is 185 DEG C, using the screw rod that compression ratio is 1.8.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201610878508.0A CN106448822A (en) | 2016-10-08 | 2016-10-08 | Intelligent energy warping-resistance tensile composite cable and production process |
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| CN201610878508.0A CN106448822A (en) | 2016-10-08 | 2016-10-08 | Intelligent energy warping-resistance tensile composite cable and production process |
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| CN106448822A true CN106448822A (en) | 2017-02-22 |
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| CN107256733A (en) * | 2017-05-03 | 2017-10-17 | 远东电缆有限公司 | A kind of wisdom energy high tensile cable and its production technology |
| CN109215881A (en) * | 2018-09-26 | 2019-01-15 | 远东电缆有限公司 | Wisdom energy low-loss cab signal line and its manufacturing method |
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| CN201449809U (en) * | 2009-07-15 | 2010-05-05 | 江苏中煤电缆股份有限公司 | Reinforced high flexibility comprehensive reel cable |
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| CN109215881A (en) * | 2018-09-26 | 2019-01-15 | 远东电缆有限公司 | Wisdom energy low-loss cab signal line and its manufacturing method |
| CN109215881B (en) * | 2018-09-26 | 2023-10-20 | 远东电缆有限公司 | Intelligent energy low-loss locomotive signal wire and manufacturing method thereof |
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Application publication date: 20170222 |