CN114156013A - Production process of cable for new energy electric vehicle charging system - Google Patents
Production process of cable for new energy electric vehicle charging system Download PDFInfo
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- CN114156013A CN114156013A CN202111474965.0A CN202111474965A CN114156013A CN 114156013 A CN114156013 A CN 114156013A CN 202111474965 A CN202111474965 A CN 202111474965A CN 114156013 A CN114156013 A CN 114156013A
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- cable
- core
- inner core
- wrapping
- production process
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- 238000004519 manufacturing process Methods 0.000 title claims abstract description 25
- 229920000728 polyester Polymers 0.000 claims abstract description 31
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims abstract description 19
- 229910052802 copper Inorganic materials 0.000 claims abstract description 19
- 239000010949 copper Substances 0.000 claims abstract description 19
- 239000004020 conductor Substances 0.000 claims abstract description 16
- RNFJDJUURJAICM-UHFFFAOYSA-N 2,2,4,4,6,6-hexaphenoxy-1,3,5-triaza-2$l^{5},4$l^{5},6$l^{5}-triphosphacyclohexa-1,3,5-triene Chemical compound N=1P(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP=1(OC=1C=CC=CC=1)OC1=CC=CC=C1 RNFJDJUURJAICM-UHFFFAOYSA-N 0.000 claims abstract description 15
- 239000004743 Polypropylene Substances 0.000 claims abstract description 15
- 239000003063 flame retardant Substances 0.000 claims abstract description 15
- -1 polypropylene Polymers 0.000 claims abstract description 15
- 229920001155 polypropylene Polymers 0.000 claims abstract description 15
- 239000011241 protective layer Substances 0.000 claims abstract description 11
- 239000000463 material Substances 0.000 claims abstract description 9
- 239000011248 coating agent Substances 0.000 claims abstract description 7
- 238000000576 coating method Methods 0.000 claims abstract description 7
- 229920002725 thermoplastic elastomer Polymers 0.000 claims abstract description 6
- 238000001816 cooling Methods 0.000 claims abstract description 4
- 210000001503 joint Anatomy 0.000 claims description 16
- 239000010410 layer Substances 0.000 claims description 7
- 238000000034 method Methods 0.000 claims description 6
- 239000012212 insulator Substances 0.000 abstract description 3
- 238000005452 bending Methods 0.000 description 11
- 238000001125 extrusion Methods 0.000 description 6
- 238000003825 pressing Methods 0.000 description 6
- 238000010030 laminating Methods 0.000 description 2
- 230000002035 prolonged effect Effects 0.000 description 2
- 230000001105 regulatory effect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006116 polymerization reaction Methods 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
Images
Classifications
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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
- H01B13/0036—Details
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
- B60L53/00—Methods of charging batteries, specially adapted for electric vehicles; Charging stations or on-board charging equipment therefor; Exchange of energy storage elements in electric vehicles
- B60L53/10—Methods of charging batteries, specially adapted for electric vehicles; Charging stations or on-board charging equipment therefor; Exchange of energy storage elements in electric vehicles characterised by the energy transfer between the charging station and the vehicle
- B60L53/14—Conductive energy transfer
- B60L53/18—Cables specially adapted for charging electric vehicles
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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
- H01B13/008—Apparatus or processes specially adapted for manufacturing conductors or cables for manufacturing extensible conductors or cables
-
- 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
-
- 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
-
- 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
- H01B7/041—Flexible cables, conductors, or cords, e.g. trailing cables attached to mobile objects, e.g. portable tools, elevators, mining equipment, hoisting cables
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B7/00—Insulated conductors or cables characterised by their form
- H01B7/17—Protection against damage caused by external factors, e.g. sheaths or armouring
- H01B7/18—Protection against damage caused by wear, mechanical force or pressure; Sheaths; Armouring
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/60—Other road transportation technologies with climate change mitigation effect
- Y02T10/70—Energy storage systems for electromobility, e.g. batteries
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/60—Other road transportation technologies with climate change mitigation effect
- Y02T10/7072—Electromobility specific charging systems or methods for batteries, ultracapacitors, supercapacitors or double-layer capacitors
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T90/00—Enabling technologies or technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02T90/10—Technologies relating to charging of electric vehicles
- Y02T90/14—Plug-in electric vehicles
Abstract
The invention discloses a production process of a cable for a new energy electric vehicle charging system, which comprises the following steps of firstly guiding three core wires and a signal wire by a guiding mechanism to enable the core wires and the signal wire to approach each other and be polymerized; then, position arrangement and posture limitation are carried out on the three core wires and the signal wire which are polymerized by the limiting mechanism, and an inner core of the cable is obtained; then combining the flame-retardant polypropylene rope with the cable inner core through a combination mechanism to obtain a cable main body; then, wrapping the polyester tape on the cable main body through a wrapping mechanism; finally, coating an outer protective layer on the outer side of the polyester belt through an external cable extruder, and cooling to obtain a cable finished product; the invention prepares the tinned copper conductor wire core by stranding a plurality of tinned copper wires, utilizes the thermoplastic elastomer as the insulator and the coating material, and simultaneously uses the flame-retardant polypropylene rope as the filling material in the cable, thereby improving the flexibility, the flexibility and the mechanical strength of the whole cable and effectively prolonging the service life of the whole cable.
Description
Technical Field
The invention relates to the technical field of cables, in particular to a production process of a cable for a new energy electric automobile charging system.
Background
When the cable is used, the cable is frequently bent and pulled, and thus mechanical damage such as friction, scratch, crush and the like often occurs. It is adding man-hour in the production of current car charging cable, the laminating of each part is inseparable in the cable for charging cable flexibility and mechanical strength that production obtained are not enough, and inside each part easily takes place to rotate when using for a long time and shifts, has further reduced holistic resistant buckling of cable and compressive capacity, makes the life of cable shorter, is difficult to satisfy the in-service use needs.
Disclosure of Invention
The invention aims to provide a production process of a cable for a new energy electric vehicle charging system, so as to solve the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme:
the production process of the cable for the new energy electric automobile charging system comprises a cable inner core, wherein the cable inner core comprises three core wires and a signal wire, the core wires comprise tinned copper conductor wire cores, and the outer walls of the tinned copper conductor wire cores are coated with insulating layers; the outer wall of the cable inner core is wrapped with a polyester tape, a gap between the inner side of the polyester tape and the cable inner core is filled with a flame-retardant polypropylene rope, and the outer side of the polyester tape is wrapped with an outer protective layer; the insulating layer and the outer protective layer are both made of thermoplastic elastomer materials; the tinned copper conductor wire core is formed by stranding a plurality of strands of tinned copper wires.
The production process of the cable comprises the following steps:
the method comprises the following steps: guiding the three core wires and one signal wire by a guiding mechanism to enable the three core wires and the signal wire to be close to each other and be aggregated;
step two: carrying out position arrangement and posture limitation on the three core wires and one signal wire after the polymerization of the limiting mechanism to obtain an inner core of the cable;
step three: combining the flame-retardant polypropylene rope with the cable inner core through a combination mechanism to obtain a cable main body;
step four: wrapping the polyester tape on the cable main body through a wrapping mechanism;
step five: and after finishing the wrapping of the polyester tape, coating an outer protective layer on the outer side of the polyester tape through an external cable extruder, and cooling to obtain a finished cable product.
As a further scheme of the invention: the guide mechanism comprises a guide table, three guide cavities distributed in an inverted triangle are formed in the middle of the guide table, one ends of the inner walls of the three guide cavities are rotatably connected with guide pieces, each guide piece comprises two guide plates which are symmetrically arranged, one sides of the two guide plates are fixedly connected with guide springs, and the other sides of the guide plates are rotatably connected with a plurality of guide rollers;
the top of the guide table is fixedly connected with a bending guide pipe, one end of the bending guide pipe, which is close to the guide table, is arranged in a downward inclined manner, and one end of the bending guide pipe, which is far away from the guide table, is horizontally arranged;
the limiting mechanism comprises a limiting table, the top of the limiting table is fixedly connected with a limiting tube, the inner cavity of the limiting tube comprises three lower tube cavities and an upper tube cavity, the inner diameter of the upper tube cavity is slightly larger than that of the lower tube cavity, the three lower tube cavities are respectively arranged corresponding to one ends of the three guide cavities, and the upper tube cavity is arranged corresponding to one end of the bending guide tube;
the outer wall of the limiting pipe is fixedly connected with a plurality of propelling boxes, the inner wall of each propelling box is fixedly connected with a propelling motor, the output end of each propelling motor is fixedly connected with a propelling roller, and one side of each propelling roller extends to the inner cavity of the limiting pipe;
as a further scheme of the invention: the combined mechanism comprises a combined butt joint plate, a butt joint through hole is formed in the middle of the combined butt joint plate, the shape of the butt joint through hole is consistent with that of an inner cavity of the limiting pipe, a plurality of wire holes are formed in the edge of the butt joint through hole, and inner cavities of the plurality of wire holes are all obliquely arranged towards the middle of the butt joint through hole; one side of the combined butt joint plate is fixedly connected with an extrusion plate, the extrusion plate is in a round table shape, a plurality of combined openings are formed in the edge of the extrusion plate, and one ends of the combined openings are respectively communicated with one ends of the wire holes;
the utility model discloses a package box, including the package box, the package box is connected with the driving ring, the outer wall meshing that winds the sheathed tube, the inner wall fixedly connected with of driving ring is connected with the package box, and the inner wall rotation of package box is connected with around the drive ring, and the outer wall meshing that winds the sheathed tube is connected to the top fixedly connected with of support frame, the middle part fixedly connected with driving motor of support frame, driving motor's output passes through drive gear and drive ring is connected, the inner wall fixedly connected with of drive ring is around the package box, the inner wall rotation around the package box is connected with around the package commentaries on classics roller, logical groove has been seted up around one side of package box, one side fixedly connected with guide arc board around the package box, the one side of guide arc board bottom has been seted up around the package opening, the one end rotation of guide arc board is connected with and presses the gyro wheel.
Compared with the prior art, the invention has the beneficial effects that: according to the production process of the cable for the new energy electric automobile charging system, the tin-plated copper conductor wire core is manufactured by stranding the multiple strands of tin-plated copper conductors, the thermoplastic elastomer is used as the insulator and the coating material, and the flame-retardant polypropylene rope is used as the filling material in the cable, so that the overall flexibility, flexibility and mechanical strength of the cable are improved, and the overall service life of the cable is effectively prolonged;
according to the cable production process provided by the invention, when components such as core wires, signal wires and the like are combined, the three guide cavities are arranged, the guide pieces are arranged in the guide cavities, the core wires input in different directions are regulated, and then the cable components are limited by using structures such as the limiting sleeve, the combined butt plate and the like, so that the cable finished product components are more compact in structure and stronger in structural stability;
according to the cable production process provided by the invention, when the cable is wrapped, the driving gear ring is driven to rotate through the driving motor, and then the wrapping box is driven to rotate, so that the polyester belt penetrates through the through groove and is wrapped on the cable main body; when the conveying speed of the cable main body changes, the change of the drive motor can be adjusted to drive the drive gear and change the rotating speed of the wrapping box, and then the matching with the conveying speed of the cable main body is realized, so that the production operation of the cable is more flexible.
Drawings
FIG. 1 is a process flow diagram of the present invention;
FIG. 2 is a cross-sectional view of the construction of the cable of the present invention;
FIG. 3 is a schematic layout of a production apparatus according to the present invention;
FIG. 4 is a cross-sectional view of a guide of the present invention;
FIG. 5 is a cross-sectional view of the propulsion case of the present invention;
fig. 6 is a cross-sectional view of the drive ring of the present invention.
In the figure: 1. a core wire; 2. a signal line; 3. a tinned copper conductor wire core; 4. an insulating layer; 5. a polyester tape; 6. a flame retardant polypropylene rope; 8. an outer protective layer; 9. a guide table; 10. a guide cavity; 11. a guide plate; 12. a guide spring; 13. a guide roller; 14. bending the guide pipe; 15. a limiting table; 16. a limiting pipe; 17. a propulsion box; 18. a propelling roller; 19. combining the butt-joint plates; 20. butting the ports; 21. a pressing plate; 22. a combination port; 23. a support frame; 24. wrapping a sleeve; 25. a drive ring; 26. a bag winding box; 27. wrapping and rotating the roller; 28. a guide arc plate; 29. pressing the roller; 30. a propulsion motor.
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. 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.
Referring to fig. 1 and 2, in an embodiment of the present invention, a production process of a cable for a new energy electric vehicle charging system includes a cable core, where the cable core includes three core wires 1 and a signal line 2, the core wire 1 includes a tin-plated copper conductor wire core 3, and an insulating layer 4 is coated on an outer wall of the tin-plated copper conductor wire core 3; the outer wall of the cable inner core is wrapped with a polyester tape 5, a gap part between the inner side of the polyester tape 5 and the cable inner core is filled with a flame-retardant polypropylene rope 6, and the outer side of the polyester tape 5 is wrapped with an outer protective layer 8; the insulating layer 4 and the outer protective layer 8 are both made of thermoplastic elastomer materials; the tinned copper conductor wire core 3 is formed by stranding a plurality of strands of tinned copper wires; the tin-plated copper conductor wire core 3 is manufactured by stranding a plurality of strands of tin-plated copper conductors, the thermoplastic elastomer is used as an insulator and an outer coating material, and the flame-retardant polypropylene rope 6 is used as a filling material in the cable, so that the overall flexibility, flexibility and mechanical strength of the cable are improved, and the overall service life of the cable is effectively prolonged.
The production process of the cable comprises the following steps:
the method comprises the following steps: three core wires 1 and a signal wire 2 are guided by a guiding mechanism to be close to each other and converged;
step two: the three core wires 1 and the signal wire 2 which are polymerized by the limiting mechanism are subjected to position arrangement and posture limitation to obtain the cable inner core;
step three: combining the flame-retardant polypropylene rope 6 with the cable inner core through a combination mechanism to obtain a cable main body;
step four: wrapping the polyester tape 5 on the cable main body through a wrapping mechanism;
step five: and after finishing the wrapping of the polyester tape 5, coating an outer protective layer 8 on the outer side of the polyester tape 5 through an external cable extruder, and cooling to obtain a finished cable product.
Please refer to fig. 3 and 4, the guiding mechanism includes a guiding table 9, three guiding cavities 10 distributed in an inverted triangle are formed in the middle of the guiding table 9, one ends of the inner walls of the three guiding cavities 10 are rotatably connected with a guiding member, the guiding member includes two symmetrically arranged guiding plates 11, one sides of the two guiding plates 11 are fixedly connected with guiding springs 12, and the other sides of the guiding plates 11 are rotatably connected with a plurality of guiding rollers 13; by arranging the three guide cavities and arranging the guide pieces in the guide cavities, the core wires 1 input in different directions are regulated, so that the position arrangement of each processing device is more flexible during cable production and processing;
in order to perform limit guidance on the signal wire 2 and ensure the position stability of the signal wire 2, the top of the guide table 9 is fixedly connected with a bending guide tube 14, one end of the bending guide tube 14, which is close to the guide table 9, is arranged in a downward inclination manner, and one end of the bending guide tube 14, which is far away from the guide table 9, is horizontally arranged;
referring to fig. 5, the limiting mechanism includes a limiting table 15, a limiting tube 16 is fixedly connected to the top of the limiting table 15, an inner cavity of the limiting tube 16 includes three lower tube cavities and an upper tube cavity, an inner diameter of the upper tube cavity is slightly larger than an inner diameter of the lower tube cavity, the three lower tube cavities are respectively arranged corresponding to one ends of the three guiding cavities 10, and the upper tube cavity is arranged corresponding to one end of the bending guiding tube; three core wires 1 and a signal wire 2 are extruded and polymerized through a limiting pipe 16, so that the position state of the cable inner core is stable;
the outer wall of the limiting pipe 16 is fixedly connected with a plurality of propelling boxes 17, the inner wall of each propelling box 17 is fixedly connected with a propelling motor 30, the output end of each propelling motor 30 is fixedly connected with a propelling roller 18, and one side of each propelling roller 18 extends to the inner cavity of the limiting pipe 16; the core wire 1 and the signal wire 2 are pushed to move by the pushing roller 18, so that the obstruction of the whole limiting mechanism to the movement of the core wire 1 and the signal wire 2 is reduced, and the continuous and smooth operation of the cable production process is ensured;
referring to fig. 3, the combination mechanism includes a combination butt plate 19, a butt joint through port 20 is formed in the middle of the combination butt plate 19, the shape of the butt joint through port 20 is consistent with the shape of the inner cavity of the limiting pipe 16, a plurality of wire holes for inserting the flame-retardant polypropylene rope 6 are formed in the edge of the butt joint through port 20, and the inner cavities of the plurality of wire holes are all obliquely arranged toward the middle of the butt joint through port 20; one side of the combined butt plate 19 is fixedly connected with an extrusion plate 21, the extrusion plate 21 is in a circular truncated cone shape, a plurality of combined openings 22 are formed in the edge of the extrusion plate 21, one ends of the combined openings 22 are respectively communicated with one ends of the wire holes, and one sides of the combined openings 22 are communicated with the butt openings; the inner cores of the 6 boxes of cable of the flame-retardant polypropylene ropes are polymerized by combining the butt-joint plates 19, so that the subsequent wrapping operation is facilitated;
referring to fig. 6, in order to wrap the polyester tape 5 on the cable body, the wrapping mechanism includes a supporting frame 23, a wrapping sleeve 24 is fixedly connected to the top of the supporting frame 23, a driving ring 25 is rotatably connected to the middle of the wrapping sleeve 24, a driving motor is fixedly connected to the middle of the supporting frame 23, an output end of the driving motor is meshed with the outer wall of the driving ring 25 through a driving gear, a wrapping box 26 is fixedly connected to the inner wall of the driving ring 25, a wrapping roller 27 is rotatably connected to the inner wall of the wrapping box 26, the polyester tape 5 is wound on the wrapping roller 27, and a through groove is formed in one side of the wrapping box 26; the driving gear ring is driven to rotate by the driving motor, and then the wrapping box 26 is driven to rotate, so that the polyester belt 5 penetrates through the through groove and is wrapped on the cable main body; when the conveying speed of the cable main body changes, the rotating speed of the driving gear and the wrapping box 26 can be driven to change by adjusting the change of the driving motor, so that the matching with the conveying speed of the cable main body is realized;
one side of the wrapping box 26 is fixedly connected with a guiding arc plate 28, one side of the bottom of the guiding arc plate 28 is provided with a wrapping through hole, and one end of the guiding arc plate 28 is rotatably connected with a pressing roller 29; the polyester belt 5 is guided by the guide arc plate 28 and the pressing roller 29, so that the wrapping and attaching processes of the polyester belt 5 are more stable.
The working principle of the invention is as follows: the three core wires 1 are respectively sent into three guide cavities 10, the signal wire 2 is sent into a bending guide tube, after the three core wires 1 enter three lower tube cavities of a limiting sleeve after being guided and polymerized by the guide cavities 10 and the bending guide tube, the signal wire 2 enters an upper tube cavity, a propelling motor 30 is started to drive a propelling roller 18 to rotate, the auxiliary core wires 1 and the signal wire 2 are moved out of the limiting sleeve, and the primary forming of the cable inner core is realized;
then the cable inner core enters the butt joint port, a plurality of flame-retardant polypropylene ropes 6 are introduced through a plurality of guide holes, gradually gather towards the middle part of the butt joint port along the guide holes, pass through the combination port 22 to enter the inner cavity of the butt joint port, and are combined with the cable inner core to obtain a cable main body;
after the cable main part is around package sleeve pipe 24, driving motor starts, drives the drive ring gear and rotates around package case 26, has logical groove to wear out around polyester area 5 on the package commentaries on classics roller 27 to wear out by wrapping the opening via the guide of guide arc board 28, realize the laminating to the cable main part through pressing down of pressing down gyro wheel 29.
Although the present invention has been described with reference to the preferred embodiments, it is to be understood that the invention is not limited to the disclosed embodiments, but is intended to cover various modifications, equivalents and alternatives falling within the spirit and scope of the invention.
Claims (6)
1. A production process of a cable for a new energy electric vehicle charging system is characterized by comprising the following steps:
the method comprises the following steps: three core wires (1) and a signal wire (2) are guided by a guide mechanism to be close to each other and converged;
step two: the three core wires (1) and one signal wire (2) which are polymerized by the limiting mechanism are subjected to position arrangement and posture limitation to obtain an inner core of the cable;
step three: combining the flame-retardant polypropylene rope (6) with the cable inner core through a combination mechanism to obtain a cable main body;
step four: wrapping the polyester tape (5) on the cable main body through a wrapping mechanism;
step five: and after finishing the wrapping of the polyester tape (5), coating an outer protective layer (8) on the outer side of the polyester tape (5) through an external cable extruder, and cooling to obtain a cable finished product.
2. The production process of the cable for the new energy electric vehicle charging system according to claim 1, wherein the cable obtained by the production process comprises a cable inner core, the cable inner core comprises three core wires (1) and a signal wire (2), the core wires (1) comprise tinned copper conductor wire cores (3), and the outer walls of the tinned copper conductor wire cores (3) are coated with insulating layers (4); the cable is characterized in that a polyester tape (5) is wound on the outer wall of the cable inner core, a flame-retardant polypropylene rope (6) is filled in a gap between the inner side of the polyester tape (5) and the cable inner core, and an outer protective layer (8) is coated on the outer side of the polyester tape (5).
3. The production process of the cable for the new energy electric vehicle charging system according to claim 2, wherein the insulating layer (4) and the outer protective layer (8) are both made of thermoplastic elastomer materials; the tin-plated copper conductor wire core (3) is formed by stranding a plurality of strands of tin-plated copper conductors.
4. The production process of the cable for the new energy electric vehicle charging system according to claim 1, wherein in the second step, the limiting mechanism limits three core wires (1) and one signal wire (2) through a limiting pipe (16) with a plurality of pipe cavities, completes posture limiting arrangement of each component of the cable inner core, and assists pushing of the cable inner core passing through the limiting pipe (16).
5. The production process of the cable for the new energy electric vehicle charging system according to claim 1, wherein the combination mechanism in the third step limits the inner core of the cable through a butt joint through hole (20) on a combination butt joint plate (19), and guides and polymerizes the flame-retardant polypropylene rope (6) by taking the inner core of the cable as a center through an obliquely arranged wire guide hole to obtain a cable main body.
6. The production process of the cable for the new energy electric vehicle charging system according to claim 1, wherein the wrapping mechanism limits the cable body through a wrapping sleeve (24), wraps the polyester tape (5) on the cable body through driving a wrapping roller (27) to move around the cable body, and guides the polyester tape (5) in the conveying process so that the polyester tape is stably attached to the cable body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111474965.0A CN114156013A (en) | 2021-12-03 | 2021-12-03 | Production process of cable for new energy electric vehicle charging system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111474965.0A CN114156013A (en) | 2021-12-03 | 2021-12-03 | Production process of cable for new energy electric vehicle charging system |
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| Publication Number | Publication Date |
|---|---|
| CN114156013A true CN114156013A (en) | 2022-03-08 |
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|---|---|---|---|
| CN202111474965.0A Pending CN114156013A (en) | 2021-12-03 | 2021-12-03 | Production process of cable for new energy electric vehicle charging system |
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Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20030121694A1 (en) * | 2001-12-20 | 2003-07-03 | Nexans | Flexible electric cable |
| CN102103898A (en) * | 2010-12-24 | 2011-06-22 | 江苏远洋东泽电缆股份有限公司 | Digital closed circuit TV (television) cable for marine engineering and manufacturing method thereof |
| CN203895137U (en) * | 2014-06-12 | 2014-10-22 | 铜陵中冠电缆有限公司 | Cable used for electric automobile conduction charging system |
| RU149728U1 (en) * | 2014-08-07 | 2015-01-20 | Общество с ограниченной ответственностью "Кабель Технологии Инновации" | ELECTRIC CABLE WITH A BIMETALLIC SCREEN (OPTIONS) |
| CN105280286A (en) * | 2015-11-18 | 2016-01-27 | 安徽宏源特种电缆集团有限公司 | A watertight mooring detection cable and a manufacturing process thereof |
| CN106205865A (en) * | 2016-07-26 | 2016-12-07 | 四川久盛通信科技有限公司 | Lv power cable production method |
| CN110164591A (en) * | 2018-02-15 | 2019-08-23 | 无锡鑫宏业特塑线缆有限公司 | High-power cooling type charging pile cable and its manufacturing method |
| CN111081414A (en) * | 2019-12-11 | 2020-04-28 | 安徽宏源特种电缆集团有限公司 | Strong electric signal comprehensive cable for submarine and production method thereof |
| CN112164485A (en) * | 2020-09-21 | 2021-01-01 | 百通赫思曼工业（苏州）有限公司 | Production process of high-speed high-frequency signal transmission copper conductor cable |
-
2021
- 2021-12-03 CN CN202111474965.0A patent/CN114156013A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20030121694A1 (en) * | 2001-12-20 | 2003-07-03 | Nexans | Flexible electric cable |
| CN102103898A (en) * | 2010-12-24 | 2011-06-22 | 江苏远洋东泽电缆股份有限公司 | Digital closed circuit TV (television) cable for marine engineering and manufacturing method thereof |
| CN203895137U (en) * | 2014-06-12 | 2014-10-22 | 铜陵中冠电缆有限公司 | Cable used for electric automobile conduction charging system |
| RU149728U1 (en) * | 2014-08-07 | 2015-01-20 | Общество с ограниченной ответственностью "Кабель Технологии Инновации" | ELECTRIC CABLE WITH A BIMETALLIC SCREEN (OPTIONS) |
| CN105280286A (en) * | 2015-11-18 | 2016-01-27 | 安徽宏源特种电缆集团有限公司 | A watertight mooring detection cable and a manufacturing process thereof |
| CN106205865A (en) * | 2016-07-26 | 2016-12-07 | 四川久盛通信科技有限公司 | Lv power cable production method |
| CN110164591A (en) * | 2018-02-15 | 2019-08-23 | 无锡鑫宏业特塑线缆有限公司 | High-power cooling type charging pile cable and its manufacturing method |
| CN111081414A (en) * | 2019-12-11 | 2020-04-28 | 安徽宏源特种电缆集团有限公司 | Strong electric signal comprehensive cable for submarine and production method thereof |
| CN112164485A (en) * | 2020-09-21 | 2021-01-01 | 百通赫思曼工业（苏州）有限公司 | Production process of high-speed high-frequency signal transmission copper conductor cable |
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