CN113035439B - Carbon fiber composite rope core forming process and composite rope core manufacturing device - Google Patents
Carbon fiber composite rope core forming process and composite rope core manufacturing device Download PDFInfo
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- CN113035439B CN113035439B CN202110236785.2A CN202110236785A CN113035439B CN 113035439 B CN113035439 B CN 113035439B CN 202110236785 A CN202110236785 A CN 202110236785A CN 113035439 B CN113035439 B CN 113035439B
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- carbon fiber
- rope core
- composite rope
- fiber composite
- spraying
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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
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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
Abstract
The invention belongs to the technical field of carbon fiber composite rope core manufacturing, in particular to a carbon fiber composite rope core forming process and a composite rope core manufacturing device, aiming at the problem that the use requirement cannot be met due to the lack of the forming process and the manufacturing device of the carbon fiber composite rope core at present, the invention provides the following scheme, which comprises the following steps: s1: conveying a plurality of carbon fiber filaments; s2: preheating a plurality of carbon fiber filaments; s3: soaking and then drying a plurality of carbon fiber yarns; s4: guiding and twisting a plurality of carbon fiber yarns into one strand to form a carbon fiber composite rope core; s5: spraying an insulating mixture on the carbon fiber composite rope core; s6: heating and curing the insulating mixture outside the carbon fiber composite rope core; s7: and cooling and rolling the carbon fiber composite rope core. The carbon fiber composite rope core manufacturing device is simple in structure and convenient to operate, can effectively manufacture the carbon fiber composite rope core, and meets the use requirements.
Description
Technical Field
The invention relates to the technical field of carbon fiber composite rope core manufacturing, in particular to a carbon fiber composite rope core forming process and a composite rope core manufacturing device.
Background
The carbon fiber composite wire is an energy-saving capacity-increasing wire with a brand new structure, and compared with a conventional wire, the carbon fiber composite wire has the advantages of light weight, high tensile strength, good heat resistance, small thermal expansion coefficient, small high-temperature sag, high conductivity, low line loss, large current-carrying capacity, good corrosion resistance, difficulty in ice coating and the like.
At present, a forming process and a manufacturing device of the carbon fiber composite rope core are lacked, and the using requirement cannot be met.
Disclosure of Invention
The invention aims to solve the defects that the use requirement cannot be met due to the lack of a forming process and a manufacturing device of a carbon fiber composite rope core at present, and provides a forming process and a manufacturing device of the carbon fiber composite rope core.
In order to achieve the purpose, the invention adopts the following technical scheme:
a carbon fiber composite rope core forming process comprises the following steps:
s1: conveying a plurality of carbon fiber filaments;
s2: preheating a plurality of carbon fiber filaments;
s3: soaking and then drying a plurality of carbon fiber yarns;
s4: twisting a plurality of carbon fiber wires into a strand to form a carbon fiber composite rope core;
s5: spraying an insulating mixture on the carbon fiber composite rope core;
s6: heating and curing the insulating mixture outside the carbon fiber composite rope core;
s7: and cooling and rolling the carbon fiber composite rope core.
Preferably, the preheating temperature in the S2 is 35-45 ℃, and the conveying speed is 0.2m/S.
Preferably, in the step S3, the carbon fiber filaments are soaked in the antiseptic and antioxidant solution, and the antiseptic and antioxidant solution contains phenol, phosphite ester and water in a ratio of 1.2.
Preferably, the insulating compound in S5 comprises a curing agent, an insulating agent and a plasticizer, the curing agent is methyl tetrahydrophthalic anhydride and methyl nadic anhydride, and the insulating agent is polyethylene resin and polyester resin.
Preferably, in the step S6, the insulating mixture outside the carbon fiber composite rope core is heated and cured by three-stage curing, wherein the temperature of the three-stage curing is 60 ℃, 100 ℃ and 80 ℃.
Preferably, a carbon fiber composite rope core manufacturing installation, including a plurality of transfer rollers, all twine the carbon fiber silk on a plurality of transfer rollers, be connected with actinobacillus wheel, preheater, soaking case, drying-machine, positioning disk, turn round strander, flush coater, solidification case, cooler and wind-up wheel on a plurality of carbon fiber silks.
Preferably, the preheating machine comprises a preheating box and a heater, a plurality of guide wheels are arranged in the soaking box, and a feeding port is arranged at the top of the soaking box.
Preferably, the dryer comprises a drying box and a dryer, and a plurality of guide holes are annularly formed in the upper edge of the guide disc.
Preferably, the flush coater includes spraying case, scribbles the paint tank, a plurality of spary heads, filter screen and two circulating pumps, and the filter screen setting is in the spraying case, and a plurality of spary heads all set up on the top inner wall of spraying case, and a circulating pump is connected with a paint tank and a plurality of spary heads, and another circulating pump is connected with spary head case and paint tank.
Preferably, the cooler comprises a cooling box and a fan, and the winding wheel comprises a driving motor and a winding roller.
Compared with the prior art, the invention has the advantages that:
(1) According to the scheme, the plurality of carbon fiber wires are preheated and soaked, so that the oxidation resistance and corrosion resistance of the carbon fiber wires can be improved, the service life is prolonged, and the using effect is enhanced after twisting;
(2) The twisted carbon fiber composite rope cores are subjected to insulation spraying, and the used coating has good insulation, fast curing and strong plasticizing property, so that the carbon fiber rope cores are further protected;
(3) Adopt the curing heating to improve the life of the protective layer of carbon fiber rope core, have the effect of vulcanizing, the cooling rolling can improve cooling efficiency.
The carbon fiber composite rope core manufacturing device is simple in structure and convenient to operate, can effectively manufacture the carbon fiber composite rope core, and meets the use requirements.
Drawings
FIG. 1 is a flow chart of a carbon fiber composite rope core forming process proposed by the present invention;
fig. 2 is a schematic structural diagram of a carbon fiber composite rope core manufacturing device provided by the invention.
In the figure: 1. a paying-off wheel; 2. a preheating machine; 3. a soaking box; 4. a guide wheel; 5. an inlet port; 6. a dryer; 7. a guide plate; 8. a stranding machine; 9. a spray coater; 10. a curing box; 11. a cooling machine; 12. and (7) winding the wheel.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
Example one
Referring to fig. 1, a carbon fiber composite rope core forming process comprises the following steps:
s1: conveying a plurality of carbon fiber filaments;
s2: preheating a plurality of carbon fiber filaments;
s3: soaking a plurality of carbon fiber filaments and then drying;
s4: guiding and twisting a plurality of carbon fiber yarns into one strand to form a carbon fiber composite rope core;
s5: spraying an insulating mixture on the carbon fiber composite rope core;
s6: heating and curing the insulating mixture outside the carbon fiber composite rope core;
s7: and cooling and rolling the carbon fiber composite rope core.
In the embodiment, the preheating temperature in the S2 is 35-45 ℃, the conveying speed is 0.2m/S, and the conveying speed can be adjusted.
In this embodiment, in S3, a plurality of carbon fiber filaments are soaked in an anti-corrosion and anti-oxidation solution, which contains phenol, phosphite and water in a ratio of 1.2.
In this embodiment, the insulating mixture in S5 includes a curing agent, an insulating agent, and a plasticizer, the curing agent is methyl tetrahydrophthalic anhydride and methyl nadic anhydride, the insulating agent is polyethylene resin and polyester resin, and the insulating mixture is mixed into a colloid, which needs to be maintained in a molten state, and is convenient for spraying.
In the embodiment, the insulating mixture outside the carbon fiber composite rope core is heated and cured in the step S6, and three-stage curing is adopted, wherein the temperature of the three-stage curing is 60 ℃, 100 ℃ and 80 ℃, and the curing is similar to colloid vulcanization.
Example two
Referring to fig. 2, a carbon fiber composite rope core manufacturing installation, including a plurality of transfer rollers, all twine carbon fiber silk on a plurality of transfer rollers, be connected with actinobacillus wheel 1 on a plurality of carbon fiber silks, preheater 2, soak case 3, drying-machine 6, deflector 7, turn round strander 8, flush coater 9, solidification case 10, cooler 11 and wind-up wheel 12, actinobacillus wheel 1 is a plurality of.
In this embodiment, the preheating machine 2 includes a preheating box and a heater, a plurality of guide wheels 4 are provided in the soaking box 3, and an inlet 5 is provided at the top of the soaking box 3.
In this embodiment, the drying-machine includes stoving case and drying-machine, and a plurality of guiding holes have been seted up along the annular on the guiding disc 7.
In this embodiment, flush coater 9 includes the spraying case, scribbles the paint tank, a plurality of shower nozzle, filter screen and two circulating pumps, and the filter screen setting is in the spraying incasement, and a plurality of shower nozzle all set up on the top inner wall of spraying case, and a circulating pump is connected with a paint tank and a plurality of shower nozzle, and another circulating pump is connected with shower nozzle case and paint tank, scribbles the incasement and is provided with the hot plate, can keep melting the state to insulating mixture heating.
In this embodiment, the cooling machine 11 includes a cooling box and a blower, and the winding wheel 12 includes a driving motor and a winding roller.
In this embodiment, in operation, pull carbon fiber composite rope core through wind-up wheel 12, towed speed can be adjusted, preheat a plurality of carbon fiber silks through preheater 2, a plurality of carbon fiber silks get into soak the incasement 3, lead through a plurality of leading wheels 4, soak and get into drying-machine 6 internal heating stoving, lead through a plurality of guiding holes on the positioning disk 7, turn round into one with a plurality of carbon fiber silks through turning round a thigh machine 8, through spraying machine 9 to carbon fiber composite rope core outside spraying insulation mixture, heat through curing box 10 and vulcanize, vulcanize the back through 11 cooling of cooler, then wind-up wheel 12 rolling can.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.
Claims (1)
1. A carbon fiber composite rope core forming process is characterized by comprising the following steps:
s1: conveying a plurality of carbon fiber filaments;
s2: preheating a plurality of carbon fiber filaments;
s3: soaking a plurality of carbon fiber filaments and then drying;
s4: twisting a plurality of carbon fiber wires into a strand to form a carbon fiber composite rope core;
s5: spraying an insulating mixture on the carbon fiber composite rope core;
s6: heating and curing the insulating mixture outside the carbon fiber composite rope core;
s7: cooling and winding the carbon fiber composite rope core;
the preheating temperature in the S2 is 35-45 ℃, and the conveying speed is 0.2m/S;
in the step S3, a plurality of carbon fiber yarns are soaked in an anti-corrosion and anti-oxidation solution, wherein the anti-corrosion and anti-oxidation solution comprises the following components in a ratio of 1.2;
the insulating mixture in the S5 comprises a curing agent, an insulating agent and a plasticizer, wherein the curing agent is methyl tetrahydrophthalic anhydride and methyl nadic anhydride, and the insulating agent is polyethylene resin and polyester resin;
in the S6, the insulating mixture outside the carbon fiber composite rope core is heated and cured, and three-stage curing is adopted, wherein the temperature of the three-stage curing is 60 ℃, 100 ℃ and 80 ℃;
the forming process adopts a carbon fiber composite rope core manufacturing device to process, the carbon fiber composite rope core manufacturing device comprises a plurality of conveying rollers, carbon fiber wires are wound on the plurality of conveying rollers, and a paying-off wheel (1), a preheating machine (2), a soaking box (3), a drying machine (6), a guide disc (7), a twisting machine (8), a spraying machine (9), a curing box (10), a cooling machine (11) and a winding wheel (12) are connected to the plurality of carbon fiber wires;
the preheating machine (2) comprises a preheating box and a heater, a plurality of guide wheels (4) are arranged in the soaking box (3), and an inlet (5) is arranged at the top of the soaking box (3);
the dryer comprises a drying box and a dryer, and a plurality of guide holes are annularly formed in the upper edge of the guide disc (7);
the spraying machine (9) comprises a spraying tank, a coating tank, a plurality of spraying heads, a filter screen and two circulating pumps, wherein the filter screen is arranged in the spraying tank, the spraying heads are all arranged on the inner wall of the top of the spraying tank, one circulating pump is connected with the coating tank and the spraying heads, and the other circulating pump is connected with the spraying head tank and the coating tank;
the cooling machine (11) comprises a cooling box and a fan, and the winding wheel (12) comprises a driving motor and a winding roller.
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| Application Number | Priority Date | Filing Date | Title |
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| CN202110236785.2A CN113035439B (en) | 2021-03-03 | 2021-03-03 | Carbon fiber composite rope core forming process and composite rope core manufacturing device |
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| CN202110236785.2A CN113035439B (en) | 2021-03-03 | 2021-03-03 | Carbon fiber composite rope core forming process and composite rope core manufacturing device |
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| CN113035439A CN113035439A (en) | 2021-06-25 |
| CN113035439B true CN113035439B (en) | 2023-03-03 |
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Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101246764A (en) * | 2007-02-12 | 2008-08-20 | Ls电线有限公司 | Composite for overhead transmission cable and method for preparing thereof |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US9305677B2 (en) * | 2013-01-11 | 2016-04-05 | The Regents Of The University Of California | Boron nitride converted carbon fiber |
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Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101246764A (en) * | 2007-02-12 | 2008-08-20 | Ls电线有限公司 | Composite for overhead transmission cable and method for preparing thereof |
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