CN109003716A - A kind of high-intensitive mobile compound drum cable - Google Patents

A kind of high-intensitive mobile compound drum cable Download PDF

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Publication number
CN109003716A
CN109003716A CN201810861734.7A CN201810861734A CN109003716A CN 109003716 A CN109003716 A CN 109003716A CN 201810861734 A CN201810861734 A CN 201810861734A CN 109003716 A CN109003716 A CN 109003716A
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CN
China
Prior art keywords
cable
intensitive
core
layer
power
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.)
Withdrawn
Application number
CN201810861734.7A
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Chinese (zh)
Inventor
颜德军
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Nanjing Jingzhi New Mdt Infotech Ltd
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Nanjing Jingzhi New Mdt Infotech Ltd
Priority date (The priority date 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 date listed.)
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Publication date
Application filed by Nanjing Jingzhi New Mdt Infotech Ltd filed Critical Nanjing Jingzhi New Mdt Infotech Ltd
Priority to CN201810861734.7A priority Critical patent/CN109003716A/en
Publication of CN109003716A publication Critical patent/CN109003716A/en
Withdrawn legal-status Critical Current

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Classifications

    • 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
    • H01B7/08—Flat or ribbon cables
    • H01B7/0823—Parallel wires, incorporated in a flat insulating profile
    • 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
    • H01B7/08—Flat or ribbon cables
    • H01B7/0861—Flat or ribbon cables comprising one or more screens
    • 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
    • H01B7/08—Flat or ribbon cables
    • H01B7/0869—Flat or ribbon cables comprising one or more armouring, tensile- or compression-resistant elements
    • 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
    • H01B7/22—Metal wires or tapes, e.g. made of steel
    • H01B7/228—Metal braid
    • 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
    • H01B7/28—Protection against damage caused by moisture, corrosion, chemical attack or weather
    • H01B7/2806—Protection against damage caused by corrosion
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
    • H01B9/00—Power cables
    • H01B9/003—Power cables including electrical control or communication wires
    • 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
    • H01B9/024—Power cables with screens or conductive layers, e.g. for avoiding large potential gradients composed of braided metal wire

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  • Insulated Conductors (AREA)

Abstract

The invention discloses a kind of high-intensitive mobile compound reel power cable, including cable core, control cable is arranged in parallel and equidistant interval 2mm is twisted by three power wire cores and two for the cable core；Flat neoprene outer jacket, wrapped the 4th wrapping layer of flat glass fibre outside outer jacket are extruded outside cable core, outermost layer weaves flat stainless steel wire armor.The present invention has acid and alkali-resistance, oil resistant, wear-resisting, fire-retardant, the characteristics such as length of ageing-resistant and service life, also have the function of excellent electrical, mechanical bend etc. simultaneously, can be widely applied to power and control system that smelting industry smelts dummy car and the mobile haulage equipment of other heavy types.

Description

A kind of high-intensitive mobile compound drum cable
Technical field
It is specifically a kind of to smelt dummy car and the mobile carrying of other heavy types for smelting industry the present invention relates to power cable The signal transmitting of the power transmission and control system of equipment, it is ensured that smelt safely and effectively production, ensure that power, control system are normal The power cable of operation.
Background technique
With the fast development of China's smelting technique, drum cable will obtain quickly as the auxiliary products smelted Development.Drum cable is mainly used for smelting the signal transmitting of the power transmission of dummy car and control system, is that dummy car operation is dynamic The neural lifeblood of Force control system, plays an important role for the normal operation of metal smelt.Due to drum cable particularity With it is key, at present it is many smelt manufactories for critical component power and control system connecting line require must use it is acidproof Alkali, oil resistant is wear-resisting, fire-retardant, ageing-resistant product, in case power control system can work normally under emergency rating, avoids not Necessary economic loss.
There are no the producers of the professional production product for Current Domestic；Traditional processing technology falls behind, unreasonable structural design, And yield rate is low；In addition it is higher and higher to fire-retardant, the environmentally friendly requirement of this cable in recent years, cause many producers due to existing Technology cannot design, produce the mobile compound drum cable of high intensity for meeting technical requirements.And there are following for production technology Problem: 1, processing capacity is big, high production cost；2, it is unfavorable for laying, management, risk factor is big；3, finished product assembly difficulty, production week Phase is long；4, unreasonable structure, laying area are big.
Summary of the invention
To overcome the shortcomings of existing technologies, technical problem to be solved by the present invention lies in overcome the deficiencies in the prior art, There is provided it is a kind of there is good insulation performance, mechanical performance, it is power, control stable signal transmission, fire-retardant, oil resistant, acid and alkali-resistance, resistance to The mobile compound drum cable of mill, heat-resistant high-strength is wanted suitable for metal smelt dummy car and other heavy mobile haulage equipments etc. The tension asked, power, signal transmission control system inflammable, explosive rugged environment in.
In order to solve the above-mentioned technical problem, a kind of high-intensitive mobile compound reel power cable of the present invention, including Cable core, control cable is arranged in parallel and equidistant interval 2mm is twisted by three power wire cores and two for the cable core；? Flat neoprene outer jacket, wrapped the 4th wrapping layer of flat glass fibre outside outer jacket are extruded outside cable core, outermost layer weaves flat Shape stainless steel wire armor.
Be further improved, the power wire core by power conductor, to be extruded in the external ethylene propylene diene rubber of power guide exhausted Edge layer and the first wrapping layer of glass fiber tape being overlapped outside insulating layer are constituted.
It is further improved, the control cable, including dividing equally two groups of cable cores being twisted, cable by more control conductors Core gap is equipped with rope made of hemp filled layer, is overlapped after being surrounded with the second wrapping layer of PBT polyester band outside the cable core and is woven with braiding plating again The Chong Die wrapped glass fiber tape third wrapping layer of tin copper wire and polyamide synthesis yarn woven shield, outermost layer.
It is further improved, the control conductor is led by aramid yarn strengthening core and beam together in the control outside aramid yarn strengthening core Body and extrude in control conductor on Radiation Crosslinked Polyethylene insulating layer constitute.
Be further improved, the flat neoprene outer jacket with a thickness of 3mm.
It is further improved, the power conductor is twisted by the tin plating soft copper silk progress synnema of 48 0.25 mm of Φ again will 19 strands of 48/0.25mm synnemas twist again.
It is further improved, the control conductor carries out synnema by the tin plating soft copper silk of 80 0.15 mm of Φ and 4 strands of aramid yarns It is twisted into, outer diameter 1.6mm, cross section 1.5mm2.
A kind of manufacturing method of high-intensitive mobile compound drum cable, includes the following steps:
1) it is electrolysed copper weld pool, continuous casting and rolling goes out 8.0 mm cathode copper bar of Φ；
2) by 8.0 mm cathode copper bar of Φ carry out wire drawing, annealing, it is tin plating be made Φ 0.25 mm, Φ 0.15 mm tin plating soft copper Silk；
3) the tin plating soft copper silk of 48 0.25 mm of Φ is carried out synnema to be twisted, then by 19 gangs of 48/0.25mm, being twisted into outer diameter again is The power conductor of the 50mm2 of 10.0mm；
4) the tin plating soft copper silk of 80 0.15 mm of Φ and 4 strands of aramid yarns are subjected to synnemas and are twisted into 1.5mm2's that outer diameter is 1.6mm Control conductor；
5) ethylene propylene diene rubber insulating layer, thickness of insulating layer 1.6mm are extruded in vitro in power guide, outer insulation diameter is 13.2mm；Radiation Crosslinked Polyethylene insulating layer, which is extruded, outside control conductor constitutes control conductor, the insulation thickness of control conductor For 0.7mm, outer insulation diameter is 3.0 mm；
6) it is overlapped wrapped layer of glass band outside ethylene propylene diene rubber insulating layer and constitutes power wire core, by 12 control conductors Twisted synthesizing cable, laying up diameter 12.5mm；
6) control cable core outside wrapped PBT polyester band and weave tinned copper wire synthesized with polyamide yarn shield, on 24 ingot braiders Braiding: 24/7/0.15mm；
7) it is overlapped wrapped layer of glass band again outside control cable shield；
8) three 50mm2 power wire cores and the control cable parallel interval of 2 group of 12 core stranding are discharged, gap is 2 mm, then is squeezed Neoprene oversheath processed, jacket thickness 3.0mm；
9) it is overlapped wrapped layer of glass band outside sheath, weaves stainless steel wire armouring, is woven on 48 ingot braiders: 48/ 9/0.20mm；
10) qualified storage is finally examined.
The beneficial effects of the present invention are:
1, conductor power wire core of the present invention is twisted tinned copper conductor structure using the 6th class, substantially increases the corrosion resistance of cable Energy and resist bending softness, while ensuring that cable keeps excellent electric property in the process of running；Control conductor is using virtue Synthetic fibre yarn strengthening core and beam together in aramid yarn outside the 6th class tinned copper conductor of multiply constitute combined conductor, further enhance cable The corrosion resistance and tension resist bending softness of control conductor guarantee signal transporting excellent in cable operational process Energy.
2, control conductor of the present invention uses the ethylene propylene diene rubber insulating layer with a thickness of 1.6mm, outer diameter for 13.2mm, it is ensured that Cable has excellent electric property, ageing properties, mechanical performance；The longtime running temperature of cable is at 90 DEG C, with common cable It compares, the current-carrying capacity of cable improves, and service life rises appreciably.
3, the braiding layer that present invention control cable is combined using tinned copper wire with polyamide synthesis yarn, not only plays excellent screen The effect covered, and substantially increase the bending and tensile tear-resistant performance of cable.
4, neoprene oversheath in the present invention, has excellent acid and alkali-resistance, oil resistant, and wear-resisting, flame-retarding characteristic is fully met The requirement of drum cable.
5, for the present invention using braiding stainless steel wire as sheath armor, steel wire woven armored guarantees the magnetic field of enhancing cable Shielding properties and wear-resisting property and the bending property for enhancing cable guarantee that cable is safely and effectively run, and that improves cable uses the longevity Life.
6, the manufacturing method of the present invention makes the with short production cycle of product, yield high, and production cost is low；With traditional mode of production work Skill at least reduces 10% compared to outer diameter, and unit length consumptive material at least reduces 20%, and linear mass at least reduces 25%, eliminates Backward production capacity realizes the transformation of scientific and technical result, and reasonable in design, product cost greatly improves, save labour 25% with On, it has been truly realized practical, efficient, energy-efficient purpose.
Detailed description of the invention
Fig. 1 is the structural diagram of the present invention；
Fig. 2 is the manufacturing method of the present invention flow chart.
Specific embodiment
As shown in Figure 1, a kind of high-intensitive mobile compound reel power cable of the present invention, including cable core, it is described Control cable is arranged in parallel and equidistant interval 2mm is twisted by three power wire cores and two for cable core；It is extruded outside cable core Flat neoprene outer jacket 11, wrapped the 4th wrapping layer 12 of flat glass fibre outside outer jacket, it is stainless that outermost layer weaves flat Steel wire armor layer 13, steel wire woven armored guarantee to enhance the magnetic field shielding performance of cable and wear-resisting property and the bending for enhancing cable Performance guarantees that cable is safely and effectively run, improves the service life of cable.
Wherein, the power wire core is by power conductor 1, the ethylene propylene diene rubber insulating layer 2 being extruded in outside power conductor 1 And the first wrapping layer of glass fiber tape 3 being overlapped outside insulating layer 2 is constituted；The ethylene propylene diene rubber insulating layer of use, Ensure that cable has excellent electric property, ageing properties, mechanical performance；The longtime running temperature of cable is and common at 90 DEG C Cable is compared, and the current-carrying capacity of cable improves, and service life rises appreciably.
Wherein, the control cable, including dividing equally two groups of cable cores being twisted, cable core gap by more control conductors It is overlapped equipped with rope made of hemp filled layer 7, outside the cable core after being surrounded with the second wrapping layer of PBT polyester band 8 and is woven with braiding tin-coated copper again Silk synthesizes yarn woven shield 9 with polyamide, not only plays the effect of excellent shielding, and substantially increase the bending of cable with Tensile tear-resistant performance, outermost layer are overlapped wrapped glass fiber tape third wrapping layer 10.
Wherein, the control conductor is by aramid yarn strengthening core 4 and beam together in the control conductor 5 outside aramid yarn strengthening core 4 It is constituted with extruding in Radiation Crosslinked Polyethylene insulating layer 6 on control conductor.
As shown in Fig. 2, a kind of manufacturing method of high-intensitive mobile compound drum cable, includes the following steps:
3) it is electrolysed copper weld pool, continuous casting and rolling goes out 8.0 mm cathode copper bar of Φ；
4) by 8.0 mm cathode copper bar of Φ carry out wire drawing, annealing, it is tin plating be made Φ 0.25 mm, Φ 0.15 mm tin plating soft copper Silk；
3) the tin plating soft copper silk of 48 0.25 mm of Φ is carried out synnema to be twisted, then by 19 gangs of 48/0.25mm, being twisted into outer diameter again is The power conductor of the 50mm2 of 10.0mm；
4) the tin plating soft copper silk of 80 0.15 mm of Φ and 4 strands of aramid yarns are subjected to synnemas and are twisted into 1.5mm2's that outer diameter is 1.6mm Control conductor；
5) ethylene propylene diene rubber insulating layer, thickness of insulating layer 1.6mm are extruded in vitro in power guide, outer insulation diameter is 13.2mm；Radiation Crosslinked Polyethylene insulating layer, which is extruded, outside control conductor constitutes control conductor, the insulation thickness of control conductor For 0.7mm, outer insulation diameter is 3.0 mm；
6) it is overlapped wrapped layer of glass band outside ethylene propylene diene rubber insulating layer and constitutes power wire core, by 12 control conductors Twisted synthesizing cable, laying up diameter 12.5mm；
6) control cable core outside wrapped PBT polyester band and weave tinned copper wire synthesized with polyamide yarn shield, on 24 ingot braiders Braiding: 24/7/0.15mm；
7) it is overlapped wrapped layer of glass band again outside control cable shield；
8) three 50mm2 power wire cores and the control cable parallel interval of 2 group of 12 core stranding are discharged, gap is 2 mm, then is squeezed Neoprene oversheath processed, jacket thickness 3.0mm；
9) it is overlapped wrapped layer of glass band outside sheath, weaves stainless steel wire armouring, is woven on 48 ingot braiders: 48/ 9/0.20mm；
10) qualified storage is finally examined.
By above-mentioned preparation method, so that the with short production cycle of product, yield are high, production cost is low；It is raw with tradition Production. art at least reduces 10% compared to outer diameter, and unit length consumptive material at least reduces 20%, and linear mass at least reduces 25%, washes in a pan The production capacity fallen behind has been eliminated, the transformation of scientific and technical result is realized, reasonable in design, product cost greatly improves, and saves labour 25% or more, it has been truly realized practical, efficient, energy-efficient purpose.
The present invention provides the thinkings and implementation method of a kind of high-intensitive mobile compound drum cable, and concrete application approach is very It is more, the above is only a preferred embodiment of the present invention, it is noted that those skilled in the art are come It says, without departing from the principle of the present invention, can also make several improvements, these improvement also should be regarded as protection of the invention Range.

Claims (7)

1. a kind of high-intensitive mobile compound reel power cable, including cable core, it is characterised in that: the cable core is by three power Control cable is arranged in parallel and equidistant interval 2mm is twisted by core and two；It is extruded outside cable core outside flat neoprene Sheath (11), wrapped the 4th wrapping layer (12) of flat glass fibre outside outer jacket, outermost layer weave flat stainless steel wire armor (13).
2. high-intensitive mobile compound reel power cable according to claim 1, it is characterised in that: the power wire core By power conductor (1), the outer ethylene propylene diene rubber insulating layer (2) of power conductor (1) and overlapping are extruded in around insulating layer (2) the first wrapping layer of glass fiber tape (3) outside is constituted.
3. high-intensitive mobile compound reel power cable according to claim 1, it is characterised in that: the control electricity Cable, including dividing equally two groups of cable cores being twisted by more control conductors, cable core gap is equipped with rope made of hemp filled layer (7), the cable It is overlapped outside core after being surrounded with the second wrapping layer of PBT polyester band (8) to be woven with braiding tinned copper wire again and synthesize yarn with polyamide and weave Shielded layer (9), outermost layer are overlapped wrapped glass fiber tape third wrapping layer (10).
4. high-intensitive mobile compound reel power cable according to claim 3, it is characterised in that: the control conductor It is irradiated together in the outer control conductor (5) of aramid yarn strengthening core (4) and extruding on control conductor by aramid yarn strengthening core (4) and beam Crosslinked polyetylene insulated layer (6) is constituted.
5. high-intensitive mobile compound reel power cable according to claim 1, it is characterised in that: the flat neoprene Rubber outer protection layer (11) with a thickness of 3mm.
6. high-intensitive mobile compound reel power cable according to claim 2, it is characterised in that: the power conductor (1) 19 strands of 48/0.25mm synnemas are twisted again again by the tin plating soft copper silk progress synnema of 48 0.25 mm of Φ is twisted.
7. high-intensitive mobile compound reel power cable according to claim 4, it is characterised in that: the control conductor (5) it carries out synnemas by the tin plating soft copper silk of 80 0.15 mm of Φ and 4 strands of aramid yarns to be twisted into, outer diameter 1.6mm is transversal Face is 1.5mm2.
CN201810861734.7A 2018-08-01 2018-08-01 A kind of high-intensitive mobile compound drum cable Withdrawn CN109003716A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201810861734.7A CN109003716A (en) 2018-08-01 2018-08-01 A kind of high-intensitive mobile compound drum cable

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201810861734.7A CN109003716A (en) 2018-08-01 2018-08-01 A kind of high-intensitive mobile compound drum cable

Publications (1)

Publication Number Publication Date
CN109003716A true CN109003716A (en) 2018-12-14

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Country Status (1)

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114999715A (en) * 2022-06-28 2022-09-02 江苏东强股份有限公司 Tensile wear-resistant flat cable for winding drum

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114999715A (en) * 2022-06-28 2022-09-02 江苏东强股份有限公司 Tensile wear-resistant flat cable for winding drum

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Application publication date: 20181214

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