CN114283985A - Corrosion-resistant cable and manufacturing method thereof - Google Patents
Corrosion-resistant cable and manufacturing method thereof Download PDFInfo
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- CN114283985A CN114283985A CN202210005651.4A CN202210005651A CN114283985A CN 114283985 A CN114283985 A CN 114283985A CN 202210005651 A CN202210005651 A CN 202210005651A CN 114283985 A CN114283985 A CN 114283985A
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- 230000007797 corrosion Effects 0.000 title claims abstract description 24
- 238000005260 corrosion Methods 0.000 title claims abstract description 24
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 15
- 238000001125 extrusion Methods 0.000 claims abstract description 57
- 229920000049 Carbon (fiber) Polymers 0.000 claims abstract description 28
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims abstract description 28
- 239000004917 carbon fiber Substances 0.000 claims abstract description 28
- -1 polyethylene Polymers 0.000 claims abstract description 26
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 claims abstract description 21
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 claims abstract description 15
- OGIDPMRJRNCKJF-UHFFFAOYSA-N titanium oxide Inorganic materials [Ti]=O OGIDPMRJRNCKJF-UHFFFAOYSA-N 0.000 claims abstract description 15
- 239000004698 Polyethylene Substances 0.000 claims abstract description 13
- 239000004743 Polypropylene Substances 0.000 claims abstract description 13
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims abstract description 13
- 229920000573 polyethylene Polymers 0.000 claims abstract description 13
- 229920001155 polypropylene Polymers 0.000 claims abstract description 13
- 229920000915 polyvinyl chloride Polymers 0.000 claims abstract description 13
- 239000004800 polyvinyl chloride Substances 0.000 claims abstract description 13
- 239000011347 resin Substances 0.000 claims abstract description 13
- 229920005989 resin Polymers 0.000 claims abstract description 13
- QPLDLSVMHZLSFG-UHFFFAOYSA-N Copper oxide Chemical compound [Cu]=O QPLDLSVMHZLSFG-UHFFFAOYSA-N 0.000 claims abstract description 12
- 239000005751 Copper oxide Substances 0.000 claims abstract description 12
- 229910000431 copper oxide Inorganic materials 0.000 claims abstract description 12
- 230000000149 penetrating effect Effects 0.000 claims abstract description 9
- 239000002994 raw material Substances 0.000 claims abstract description 5
- 238000005520 cutting process Methods 0.000 claims description 58
- 238000004804 winding Methods 0.000 claims description 38
- 239000007788 liquid Substances 0.000 claims description 12
- 238000002844 melting Methods 0.000 claims description 8
- 230000008018 melting Effects 0.000 claims description 8
- 238000002156 mixing Methods 0.000 claims description 8
- 239000000203 mixture Substances 0.000 claims description 8
- 238000009941 weaving Methods 0.000 claims description 7
- 239000010949 copper Substances 0.000 claims description 4
- 229910052802 copper Inorganic materials 0.000 claims description 4
- 238000002347 injection Methods 0.000 claims description 4
- 239000007924 injection Substances 0.000 claims description 4
- 239000011259 mixed solution Substances 0.000 claims description 4
- 238000003466 welding Methods 0.000 claims description 4
- 238000000034 method Methods 0.000 claims 5
- 239000005909 Kieselgur Substances 0.000 claims 1
- 238000010030 laminating Methods 0.000 abstract description 6
- 238000001746 injection moulding Methods 0.000 abstract description 4
- 239000011248 coating agent Substances 0.000 abstract description 3
- 238000000576 coating method Methods 0.000 abstract description 3
- 230000001681 protective effect Effects 0.000 abstract description 3
- 230000002035 prolonged effect Effects 0.000 abstract description 2
- 238000005096 rolling process Methods 0.000 description 9
- 238000009434 installation Methods 0.000 description 6
- 230000008602 contraction Effects 0.000 description 4
- 230000001360 synchronised effect Effects 0.000 description 3
- 238000009960 carding Methods 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- 235000017166 Bambusa arundinacea Nutrition 0.000 description 1
- 235000017491 Bambusa tulda Nutrition 0.000 description 1
- 241001330002 Bambuseae Species 0.000 description 1
- 235000015334 Phyllostachys viridis Nutrition 0.000 description 1
- 239000011425 bamboo Substances 0.000 description 1
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- 238000013461 design Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
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Abstract
The invention discloses a corrosion-resistant cable and a manufacturing method thereof, wherein the corrosion-resistant cable is prepared from the following raw materials in proportion: polyvinyl chloride, linear polyethylene, polypropylene, diatomite, EVA resin, carbon fiber, copper oxide and titanium oxide, the carbon fiber net is arranged in the coil, so that the tensile strength of the cable can be greatly improved, the surface of the cable is provided with the copper oxide coating and the titanium oxide, so that a stable titanium oxide protective film can be formed, the corrosion resistance of the cable can be greatly improved, the service life of the cable is greatly prolonged, when the cable is manufactured, the extrusion component is arranged, the coil with the semicircular cross section formed by injection molding is guided by the guide roller, a cable copper wire is arranged between the two guide rollers in a penetrating way, the swing frame realizes torsion under the coordination of the expansion spring, under the tensile cooperation to the coil, two semicircle coils merge about can, guarantee to the better parcel of copper wire, guarantee the inner wall of coil and the better laminating of copper wire, can improve the quality of cable, avoid droing of cable copper wire.
Description
Technical Field
The invention relates to the field of cable processing, in particular to a corrosion-resistant cable and a manufacturing method thereof.
Background
The cable is an electric energy or signal transmission device and generally consists of a plurality of wires or groups of wires; the cable is a life pulse of modern production and is related to modern economic development, and the wire and cable manufacturing industry in China has the problems of serious enterprise homogenization phenomenon, low integral concentration of the industry, low technical content of products and the like, so the technological level of the cable needs to be improved, and the cable laid in some special environments, such as urban sewers, needs the corrosion resistance of the cable to ensure the safe use of the cable;
because the environment of erectting of cable is complicated, can lead to the cable to receive the corruption easily, lead to the damage of cable, so need design a corrosion-resistant cable, when the cable is made, generally through the cover is equipped with the coil on the electric wire, through the heating laminating, realize the parcel of coil and cable wire, accomplish the protection to the cable, when making the cable, the diameter of cable coil is non-uniform, lead to the quality of cable is non-uniform, influence the use and experience, when the cable rolling, the cable rolling is uneven, lead to the winding circuit of cable complicated, the carding in the later stage of being not convenient for is used, influence the use.
Disclosure of Invention
The invention aims to provide a corrosion-resistant cable, which can greatly improve the tensile strength of the cable by arranging a carbon fiber net in a coil, and can form a stable titanium oxide protective film by arranging a copper oxide coating and titanium oxide on the surface of the cable, thereby greatly improving the corrosion resistance of the cable and greatly prolonging the service life.
The purpose of the invention can be realized by the following technical scheme:
the corrosion-resistant cable is prepared from the following raw materials in proportion: 30-40% of polyvinyl chloride, 10-25% of linear polyethylene, 10-25% of polypropylene, 5-10% of diatomite, 5-10% of EVA resin, 5-10% of carbon fiber, 2-5% of copper oxide and 2-5% of titanium oxide.
A method of making a corrosion resistant cable comprising the steps of;
step S1: mixing polyvinyl chloride, linear polyethylene, polypropylene, diatomite and EVA resin in a hot melting way at the mixing temperature of 250 ℃ to 400 ℃ to obtain a mixed solution;
step S2: weaving carbon fibers into a net, and arranging a carbon fiber net rack in a die cavity;
step S3: injecting the mixed liquid of the cable into a mold through an injection opening, fusing the mixed liquid and the carbon fiber, and injecting the mixed liquid into a semicircular coil;
step S4: the two semicircular coils can be hot-melted and extruded through the filling and drawing device, so that copper wires can be packaged, and a primary cable is obtained;
step S5: and after the drawing is finished, a copper oxide clad is packaged on the surface side of the primary cable, and titanium oxide is coated on the surface of the clad.
As a further scheme of the invention: in the step S1, the polyvinyl chloride, the linear polyethylene, and the polypropylene are mixed by hot melting, and the mixture is added with the diatomite and the EVA resin intermittently, and the mixture is added in batches, and the mixture is added after being fully mixed.
As a further scheme of the invention: in the step S2, when weaving the carbon fibers, the included angle between the warp and the weft is 120 °, and the carbon fiber mesh is disposed in the middle of the mold cavity.
As a further scheme of the invention: the filling and drawing device in the step S4 includes: the device comprises an extrusion frame, an extrusion assembly, a cutting assembly, a support frame and a winding assembly, wherein the extrusion frame is provided with the extrusion assembly, the support frame is arranged on one side of the extrusion frame, the support frame is internally arranged in the cutting assembly, and the winding assembly is arranged at one end of the support frame;
the extrusion subassembly includes mount pad, guide roll and expansion spring, the guide roll is installed on the extrusion frame, the mount pad has been welded to one side of extrusion frame, the swing span is installed through the pin cooperation in the inside of mount pad, the squeeze roll is installed through the roller cooperation to the tip of swing span, the guiding hole has been seted up to the inside of swing span, and the guide bar welds the dress in one side of extrusion frame, and the one end of guide bar is worn to establish in the guiding hole, and the cover is equipped with expansion spring on the guide bar.
As a further scheme of the invention: guide rollers are symmetrically arranged on the upper side and the lower side of the extrusion frame, and extrusion rollers are symmetrically arranged on the upper side and the lower side of the extrusion frame.
As a further scheme of the invention: the cutting assembly comprises a screw rod, a positioning nut, a positioning rod, a contraction spring and a cutting knife, the cutting knife is arranged on the inner side of the support frame, the positioning hole and the through hole are respectively formed in the side wall of the support frame, the positioning rod and the screw rod are respectively arranged in the positioning hole and the through hole in a penetrating mode, the positioning rod and the screw rod are respectively fixed to the cutting knife through welding, the contraction spring is sleeved at the other end of the positioning rod, and the positioning nut is installed on the screw rod through thread fit.
As a further scheme of the invention: two are installed to the inboard symmetry of support frame cut the sword, the arc port department has been seted up to the cutting edge of cutting the sword.
As a further scheme of the invention: the winding assembly comprises a fixing plate, a winding motor and a guide motor, wherein the winding motor and the guide motor are installed on one side of the fixing plate through bolt matching, the winding roller is installed in a rotating shaft of the winding motor through roller shaft matching, a screw rod is installed in the rotating shaft of the guide motor in a matching mode, and a limiting rod is welded on the other side of the fixing plate.
As a further scheme of the invention: the guide cylinder is welded on the bottom side of the movable plate.
The invention has the beneficial effects that:
the carbon fiber net is arranged in the coil, so that the tensile strength of the cable can be greatly improved, the copper oxide coating and the titanium oxide are arranged on the surface of the cable, a stable titanium oxide protective film can be formed, the corrosion resistance of the cable can be greatly improved, and the service life of the cable is greatly prolonged;
when the cable is manufactured, the extrusion assembly is arranged, the coil with the semicircular cross section is formed by injection molding and is guided by the guide rollers, the cable copper wire penetrates between the two guide rollers, the swing frame realizes torsion under the cooperation of the expansion spring, the upper and lower two semicircular coils can be combined under the matching of coil stretching, better wrapping of the copper wire is ensured, better fitting of the inner wall of the coil and the copper wire is ensured, the quality of the cable can be improved, and the falling of the cable copper wire is avoided,
by arranging the cutting assembly, the cutting knife can ensure that the cutting edge of the cutting knife is attached to the surface of the cable under the matching of the shrinkage spring, and after the cutting knife is attached, redundant rim charge can be cut when the cable is wound, so that the diameter uniformity of the cable can be better ensured, the quality of the cable is improved, and the quality uniformity of the cable is ensured;
through setting up the rolling subassembly, the rolling motor operation drives the wind-up roll rotatory, and synchronous steering motor is rotatory, drives the lead screw rotatory, realizes that the fly leaf slides along the gag lever post, can change the position of guide cylinder, can be when the cable rolling, when evenly winding the cable at the line section of thick bamboo, the carding and the erection of the cable of being convenient for.
Drawings
In order to facilitate understanding for those skilled in the art, the present invention will be further described with reference to the accompanying drawings.
FIG. 1 is a front perspective view of the whole filling and drawing apparatus according to the present invention;
FIG. 2 is a perspective view of the filling and drawing apparatus according to the present invention;
FIG. 3 is a front view of the whole filling and drawing apparatus of the present invention;
FIG. 4 is a top view of the entire filling and drawing apparatus of the present invention;
in the figure: 1. an extrusion frame; 2. an extrusion assembly; 3. a cutting assembly; 4. a support frame; 5. a winding component; 21. a mounting seat; 22. a guide roller; 23. an expansion spring; 24. a guide bar; 25. a swing frame; 26. a squeeze roll; 31. a screw; 32. positioning a nut; 33. positioning a rod; 34. a retraction spring; 35. a cutting knife; 51. a fixing plate; 52. a winding motor; 53. a steering motor; 54. a wind-up roll; 55. a screw rod; 56. a movable plate; 57. a guide cylinder; 58. a limiting rod.
Detailed Description
The technical solutions of the present invention will be described clearly and completely with reference to the following embodiments, and it should be understood that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
As shown in fig. 1 to 4, the present invention provides a technical solution:
example 1:
the corrosion-resistant cable is prepared from the following raw materials in proportion: 30% of polyvinyl chloride, 25% of linear polyethylene, 23% of polypropylene, 5% of diatomite, 5% of EVA resin, 8% of carbon fiber, 2% of copper oxide and 2% of titanium oxide.
A method of making a corrosion resistant cable comprising the steps of;
step S1: mixing polyvinyl chloride, linear polyethylene, polypropylene, diatomite and EVA resin in a hot melting way at the mixing temperature of 250 ℃ to 400 ℃ to obtain a mixed solution;
step S2: weaving carbon fibers into a net, and arranging a carbon fiber net rack in a die cavity;
step S3: injecting the mixed liquid of the cable into a mold through an injection opening, fusing the mixed liquid and the carbon fiber, and injecting the mixed liquid into a semicircular coil;
step S4: the two semicircular coils can be hot-melted and extruded through the filling and drawing device, so that copper wires can be packaged, and a primary cable is obtained;
step S5: and after the drawing is finished, a copper oxide clad is packaged on the surface side of the primary cable, and titanium oxide is coated on the surface of the clad.
In one embodiment of the present invention, in the step S1, the polyvinyl chloride, the linear polyethylene, and the polypropylene are mixed by hot melting, and the diatomite and the EVA resin are added to the mixture, intermittently added, and added in portions, and the mixture is sufficiently mixed and then added in portions.
In step S2, when weaving the carbon fibers, the included angle between the warp and the weft is 120 °, and the carbon fiber net is disposed in the middle of the mold cavity
As an embodiment of the present invention, the filling and drawing device in the step S4 includes: the device comprises an extrusion frame 1, an extrusion assembly 2, a cutting assembly 3, a support frame 4 and a winding assembly 5, wherein the extrusion frame 1 is provided with the extrusion assembly 2, the support frame 4 is arranged on one side of the extrusion frame 1, the support frame 4 is internally arranged in the cutting assembly 3, and the winding assembly 5 is arranged at one end of the support frame 4;
the extrusion assembly 2 comprises an installation seat 21, a guide roller 22 and an expansion spring 23, the guide roller 22 is installed on the extrusion frame 1, the installation seat 21 is welded on one side of the extrusion frame 1, a swing frame 25 is installed inside the installation seat 21 through pin matching, the extrusion roller 26 is installed at the end part of the swing frame 25 through roller shaft matching, a guide hole is formed in the swing frame 25, a guide rod 24 is welded on one side of the extrusion frame 1, one end of the guide rod 24 is arranged in the guide hole in a penetrating mode, the expansion spring 23 is sleeved on the guide rod 24, the guide roller 22 is installed on the upper side and the lower side of the extrusion frame 1 in a symmetrical mode, the extrusion rollers 26 are installed on the upper side and the lower side of the extrusion frame 1 in a symmetrical mode, when the extrusion assembly works, a coil with a semicircular cross section is guided through the guide roller 22, a cable copper wire penetrates between the two guide rollers 22, the swing frame 25 realizes torsion under the matching of the expansion spring 23, under the tensile cooperation to the coil, two semicircle coils merge about can, guarantee to the better parcel of copper wire, guarantee the inner wall of coil and the better laminating of copper wire, can improve the quality of cable, avoid droing of cable copper wire.
As an embodiment of the invention, the cutting assembly 3 comprises a screw 31, a positioning nut 32, a positioning rod 33, a contracting spring 34 and a cutting knife 35, the cutting knife 35 is arranged at the inner side of the support frame 4, the side wall of the support frame 4 is respectively provided with a positioning hole and a through hole, the positioning rod 33 and the screw 31 are respectively arranged in the positioning hole and the through hole in a penetrating way, the positioning rod 33 and the screw 31 are respectively fixed on the cutting knife 35 through welding, the contracting spring 34 is sleeved at the other end of the positioning rod 33, the positioning nut 32 is arranged on the screw 31 through thread matching, two cutting knives 35 are symmetrically arranged at the inner side of the support frame 4, the cutting edge of each cutting knife 35 is provided with an arc-shaped port, when in operation, the positioning nut 32 is released, the cutting knife 35 can ensure that the cutting edge of each cutting knife 35 is attached to the surface of the cable under the matching of the contracting spring 34, after the laminating, through rotatory set nut 32, fix a position cutting scissors 35, can cut unnecessary rim charge when the cable rolling, the diameter of assurance cable that can be better is unified, improves the cable quality, and the quality of assurance cable is unified.
As an embodiment of the present invention, the winding assembly 5 includes a fixed plate 51, a winding motor 52 and a guiding motor 53, the winding motor 52 and the guiding motor 53 are installed on one side of the fixed plate 51 through a bolt in a matching manner, the winding roller 54 is installed on a rotating shaft of the winding motor 52 through a roller shaft in a matching manner, a screw rod 55 is installed on the rotating shaft of the guiding motor 53 in a matching manner, a limiting rod 58 is welded on the other side of the fixed plate 51, a rod hole and a screw hole are respectively opened inside the movable plate 56, the screw rod 55 and the limiting rod 58 are respectively inserted into the screw hole and the rod hole, the guiding cylinder 57 is welded on the bottom side of the movable plate 56, during operation, the winding motor 52 operates to drive the winding roller 54 to rotate, the guiding motor 53 rotates synchronously to drive the screw rod 55 to rotate, the movable plate 56 slides along the limiting rod 58, and the position of the guiding cylinder 57 can be changed, after the position of the guide cylinder 57 is changed, the cable can be wound on the wire cylinder uniformly when the cable is wound, and the cable is convenient to comb and erect.
Wherein, the coil with semicircular cross section formed by injection molding is guided by the guide rollers 22, a cable copper wire is arranged between the two guide rollers 22 in a penetrating way, the swing frame 25 realizes torsion under the cooperation of the expansion spring 23, the upper and lower two semicircular coils can be combined under the cooperation of the coil stretching, the copper wire can be better wrapped, the inner wall of the coil and the copper wire can be better jointed, the quality of the cable can be improved, the cable copper wire can be prevented from falling off, the positioning nut 32 is released, the cutting knife 35 can ensure the cutting edge of the cutting knife 35 to be jointed with the surface of the cable under the cooperation of the contraction spring 34, after jointing, the cutting scissors 35 are positioned by rotating the positioning nut 32, when the cable is rolled, redundant rim charge can be cut, the diameter uniformity of the cable can be better ensured, the quality of the cable is improved, the quality of the cable is ensured, when the cable is rolled, the rolling motor 52 works, the winding roller 54 is driven to rotate, the synchronous guide motor 53 rotates to drive the screw rod 55 to rotate, the movable plate 56 slides along the limiting rod 58, the position of the guide cylinder 57 can be changed, and after the position of the guide cylinder 57 is changed, cables can be uniformly wound on a bobbin when the cables are wound, so that the cables can be conveniently carded and erected.
Example 2:
the corrosion-resistant cable is prepared from the following raw materials in proportion: 30% of polyvinyl chloride, 25% of linear polyethylene, 19% of polypropylene, 5% of diatomite, 5% of EVA resin, 8% of carbon fiber, 4% of copper oxide and 4% of titanium oxide.
A method of making a corrosion resistant cable comprising the steps of;
step S1: mixing polyvinyl chloride, linear polyethylene, polypropylene, diatomite and EVA resin in a hot melting way at the mixing temperature of 250 ℃ to 400 ℃ to obtain a mixed solution;
step S2: weaving carbon fibers into a net, and arranging a carbon fiber net rack in a die cavity;
step S3: injecting the mixed liquid of the cable into a mold through an injection opening, fusing the mixed liquid and the carbon fiber, and injecting the mixed liquid into a semicircular coil;
step S4: the two semicircular coils can be hot-melted and extruded through the filling and drawing device, so that copper wires can be packaged, and a primary cable is obtained;
step S5: and after the drawing is finished, a copper oxide clad is packaged on the surface side of the primary cable, and titanium oxide is coated on the surface of the clad.
In one embodiment of the present invention, in the step S1, the polyvinyl chloride, the linear polyethylene, and the polypropylene are mixed by hot melting, and the diatomite and the EVA resin are added to the mixture, intermittently added, and added in portions, and the mixture is sufficiently mixed and then added in portions.
In step S2, when weaving the carbon fibers, the included angle between the warp and the weft is 120 °, and the carbon fiber net is disposed in the middle of the mold cavity
As an embodiment of the present invention, the filling and drawing device in the step S4 includes: the device comprises an extrusion frame 1, an extrusion assembly 2, a cutting assembly 3, a support frame 4 and a winding assembly 5, wherein the extrusion frame 1 is provided with the extrusion assembly 2, the support frame 4 is arranged on one side of the extrusion frame 1, the support frame 4 is internally arranged in the cutting assembly 3, and the winding assembly 5 is arranged at one end of the support frame 4;
the extrusion assembly 2 comprises an installation seat 21, a guide roller 22 and an expansion spring 23, the guide roller 22 is installed on the extrusion frame 1, the installation seat 21 is welded on one side of the extrusion frame 1, a swing frame 25 is installed inside the installation seat 21 through pin matching, the extrusion roller 26 is installed at the end part of the swing frame 25 through roller shaft matching, a guide hole is formed in the swing frame 25, a guide rod 24 is welded on one side of the extrusion frame 1, one end of the guide rod 24 is arranged in the guide hole in a penetrating mode, the expansion spring 23 is sleeved on the guide rod 24, the guide roller 22 is installed on the upper side and the lower side of the extrusion frame 1 in a symmetrical mode, the extrusion rollers 26 are installed on the upper side and the lower side of the extrusion frame 1 in a symmetrical mode, when the extrusion assembly works, a coil with a semicircular cross section is guided through the guide roller 22, a cable copper wire penetrates between the two guide rollers 22, the swing frame 25 realizes torsion under the matching of the expansion spring 23, under the tensile cooperation to the coil, two semicircle coils merge about can, guarantee to the better parcel of copper wire, guarantee the inner wall of coil and the better laminating of copper wire, can improve the quality of cable, avoid droing of cable copper wire.
As an embodiment of the invention, the cutting assembly 3 comprises a screw 31, a positioning nut 32, a positioning rod 33, a contracting spring 34 and a cutting knife 35, the cutting knife 35 is arranged at the inner side of the support frame 4, the side wall of the support frame 4 is respectively provided with a positioning hole and a through hole, the positioning rod 33 and the screw 31 are respectively arranged in the positioning hole and the through hole in a penetrating way, the positioning rod 33 and the screw 31 are respectively fixed on the cutting knife 35 through welding, the contracting spring 34 is sleeved at the other end of the positioning rod 33, the positioning nut 32 is arranged on the screw 31 through thread matching, two cutting knives 35 are symmetrically arranged at the inner side of the support frame 4, the cutting edge of each cutting knife 35 is provided with an arc-shaped port, when in operation, the positioning nut 32 is released, the cutting knife 35 can ensure that the cutting edge of each cutting knife 35 is attached to the surface of the cable under the matching of the contracting spring 34, after the laminating, through rotatory set nut 32, fix a position cutting scissors 35, can cut unnecessary rim charge when the cable rolling, the diameter of assurance cable that can be better is unified, improves the cable quality, and the quality of assurance cable is unified.
As an embodiment of the present invention, the winding assembly 5 includes a fixed plate 51, a winding motor 52 and a guiding motor 53, the winding motor 52 and the guiding motor 53 are installed on one side of the fixed plate 51 through a bolt in a matching manner, the winding roller 54 is installed on a rotating shaft of the winding motor 52 through a roller shaft in a matching manner, a screw rod 55 is installed on the rotating shaft of the guiding motor 53 in a matching manner, a limiting rod 58 is welded on the other side of the fixed plate 51, a rod hole and a screw hole are respectively opened inside the movable plate 56, the screw rod 55 and the limiting rod 58 are respectively inserted into the screw hole and the rod hole, the guiding cylinder 57 is welded on the bottom side of the movable plate 56, during operation, the winding motor 52 operates to drive the winding roller 54 to rotate, the guiding motor 53 rotates synchronously to drive the screw rod 55 to rotate, the movable plate 56 slides along the limiting rod 58, and the position of the guiding cylinder 57 can be changed, after the position of the guide cylinder 57 is changed, the cable can be wound on the wire cylinder uniformly when the cable is wound, and the cable is convenient to comb and erect.
Wherein, the coil with semicircular cross section formed by injection molding is guided by the guide rollers 22, a cable copper wire is arranged between the two guide rollers 22 in a penetrating way, the swing frame 25 realizes torsion under the cooperation of the expansion spring 23, the upper and lower two semicircular coils can be combined under the cooperation of the coil stretching, the copper wire can be better wrapped, the inner wall of the coil and the copper wire can be better jointed, the quality of the cable can be improved, the cable copper wire can be prevented from falling off, the positioning nut 32 is released, the cutting knife 35 can ensure the cutting edge of the cutting knife 35 to be jointed with the surface of the cable under the cooperation of the contraction spring 34, after jointing, the cutting scissors 35 are positioned by rotating the positioning nut 32, when the cable is rolled, redundant rim charge can be cut, the diameter uniformity of the cable can be better ensured, the quality of the cable is improved, the quality of the cable is ensured, when the cable is rolled, the rolling motor 52 works, the winding roller 54 is driven to rotate, the synchronous guide motor 53 rotates to drive the screw rod 55 to rotate, the movable plate 56 slides along the limiting rod 58, the position of the guide cylinder 57 can be changed, and after the position of the guide cylinder 57 is changed, cables can be uniformly wound on a bobbin when the cables are wound, so that the cables can be conveniently carded and erected.
The preferred embodiments of the invention disclosed above are intended to be illustrative only. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and the practical application, to thereby enable others skilled in the art to best utilize the invention. The invention is limited only by the claims and their full scope and equivalents.
Claims (10)
1. The corrosion-resistant cable is characterized by being prepared from the following raw materials in proportion: 30-40% of polyvinyl chloride, 10-25% of linear polyethylene, 10-25% of polypropylene, 5-10% of diatomite, 5-10% of EVA resin, 5-10% of carbon fiber, 2-5% of copper oxide and 2-5% of titanium oxide.
2. A method of making a corrosion resistant cable, comprising the steps of;
step S1: mixing polyvinyl chloride, linear polyethylene, polypropylene, diatomite and EVA resin in a hot melting way at the mixing temperature of 250 ℃ to 400 ℃ to obtain a mixed solution;
step S2: weaving carbon fibers into a net, and arranging a carbon fiber net rack in a die cavity;
step S3: injecting the mixed liquid of the cable into a mold through an injection opening, fusing the mixed liquid and the carbon fiber, and injecting the mixed liquid into a semicircular coil;
step S4: the two semicircular coils can be hot-melted and extruded through the filling and drawing device, so that copper wires can be packaged, and a primary cable is obtained;
step S5: and after the drawing is finished, a copper oxide clad is packaged on the surface side of the primary cable, and titanium oxide is coated on the surface of the clad.
3. The method of claim 2, wherein the polyvinyl chloride, the linear polyethylene and the polypropylene are mixed by hot melting, added intermittently with the diatomaceous earth and the EVA resin, added in portions, and added in portions after the mixture is sufficiently mixed in step S1.
4. The method of claim 2, wherein in step S2, the carbon fiber mesh is arranged in the middle of the mold cavity when the carbon fiber is woven, and the included angle between the warp and the weft is 120 °.
5. The method of claim 2, wherein the step S4 of filling the drawing device comprises: the device comprises an extrusion frame (1), an extrusion assembly (2), a cutting assembly (3), a support frame (4) and a winding assembly (5), wherein the extrusion assembly (2) is installed on the extrusion frame (1), the support frame (4) is installed on one side of the extrusion frame (1), the support frame (4) is installed in the cutting assembly (3), and the winding assembly (5) is installed at one end of the support frame (4);
extrusion subassembly (2) are including mount pad (21), guide roll (22) and expansion spring (23), install on extrusion frame (1) guide roll (22), one side of extrusion frame (1) is welded and is equipped with mount pad (21), swing span (25) are installed through the pin cooperation to the inside of mount pad (21), extrusion roll (26) are installed through the roller cooperation to the tip of swing span (25), the guiding hole has been seted up to the inside of swing span (25), and the dress is welded in one side of extrusion frame (1) guide bar (24), and the one end of guide bar (24) is worn to establish in the guiding hole, and the cover is equipped with expansion spring (23) on guide bar (24).
6. The method for manufacturing a corrosion-resistant cable according to claim 5, wherein guide rollers (22) are symmetrically installed on the upper and lower sides of the extrusion frame (1), and extrusion rollers (26) are symmetrically installed on the upper and lower sides of the extrusion frame (1).
7. The manufacturing method of the corrosion-resistant cable according to claim 5, wherein the cutting assembly (3) comprises a screw rod (31), a positioning nut (32), a positioning rod (33), a contracting spring (34) and a cutting knife (35), the cutting knife (35) is arranged on the inner side of the support frame (4), a positioning hole and a through hole are respectively formed in the side wall of the support frame (4), the positioning rod (33) and the screw rod (31) are respectively arranged in the positioning hole and the through hole in a penetrating mode, the positioning rod (33) and the screw rod (31) are respectively fixed on the cutting knife (35) through welding, the contracting spring (34) is sleeved at the other end of the positioning rod (33), and the positioning nut (32) is installed on the screw rod (31) through thread fit.
8. The manufacturing method of the corrosion-resistant cable according to claim 7, wherein two cutting knives (35) are symmetrically installed on the inner side of the supporting frame (4), and arc-shaped ports are formed in the cutting edges of the cutting knives (35).
9. The manufacturing method of the corrosion-resistant cable according to claim 5, wherein the winding assembly (5) comprises a fixing plate (51), a winding motor (52) and a guide motor (53), the winding motor (52) and the guide motor (53) are installed on one side of the fixing plate (51) through bolts in a matched mode, the winding roller (54) is installed on a rotating shaft of the winding motor (52) through a roller shaft in a matched mode, a screw rod (55) is installed on the rotating shaft of the guide motor (53) in a matched mode, and the limiting rod (58) is welded on the other side of the fixing plate (51).
10. The method for manufacturing a corrosion-resistant cable according to claim 5, wherein the movable plate (56) is provided with a rod hole and a screw hole therein, the lead screw (55) and the limiting rod (58) are respectively inserted into the screw hole and the rod hole, and the guide cylinder (57) is welded to the bottom side of the movable plate (56).
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| Application Number | Priority Date | Filing Date | Title |
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| CN202210005651.4A CN114283985B (en) | 2022-01-05 | 2022-01-05 | Method for manufacturing corrosion-resistant cable |
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| CN202210005651.4A CN114283985B (en) | 2022-01-05 | 2022-01-05 | Method for manufacturing corrosion-resistant cable |
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| CN114283985B (en) | 2023-09-15 |
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Address after: 054000 Sima Village, Sujiazhuang Town, Ningjin County, Xingtai City, Hebei Province Patentee after: Huasheng Electric Power Technology Co.,Ltd. Country or region after: China Address before: 054000 Sima Village, Sujiazhuang Town, Ningjin County, Xingtai City, Hebei Province Patentee before: Xingtai Huasheng Cable Co.,Ltd. Country or region before: China |