CN115631900A - Processing system of cable for new energy electric vehicle - Google Patents
Processing system of cable for new energy electric vehicle Download PDFInfo
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- CN115631900A CN115631900A CN202210591825.XA CN202210591825A CN115631900A CN 115631900 A CN115631900 A CN 115631900A CN 202210591825 A CN202210591825 A CN 202210591825A CN 115631900 A CN115631900 A CN 115631900A
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B13/00—Apparatus or processes specially adapted for manufacturing conductors or cables
- H01B13/06—Insulating conductors or cables
- H01B13/14—Insulating conductors or cables by extrusion
- H01B13/145—Pretreatment or after-treatment
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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
- H01B13/0016—Apparatus or processes specially adapted for manufacturing conductors or cables for heat treatment
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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
- H01B13/30—Drying; Impregnating
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- Processes Specially Adapted For Manufacturing Cables (AREA)
- Heating, Cooling, Or Curing Plastics Or The Like In General (AREA)
Abstract
The invention discloses a processing system of a cable for a new energy electric vehicle, wherein a vulcanizing device of the processing system comprises an uplink vulcanizing section, a downlink vulcanizing section and a reversing wheel, the uplink vulcanizing section and the downlink vulcanizing section are arranged in parallel and vertically, the reversing wheel is positioned above the uplink vulcanizing section and the downlink vulcanizing section, the shortest distance between parallel line sections of a cable passing through the uplink vulcanizing section and the downlink vulcanizing section is a first length, the diameter of the reversing wheel is the same as the first length, a pay-off reel and a take-up reel are arranged on the ground in parallel and respectively correspond to the uplink vulcanizing section and the downlink vulcanizing section, a guide wheel is arranged right below each of the uplink vulcanizing section and the downlink vulcanizing section, an extruder is arranged between the uplink vulcanizing section and the guide wheel corresponding to the uplink vulcanizing section, and an oven is arranged between a first tractor and the guide wheel corresponding to the first tractor. The invention ensures that rubber on the conductor does not have an eccentric action under the action of gravity, thereby improving the molding quality of the cable.
Description
Technical Field
The invention relates to a processing system of a cable for a new energy electric vehicle, and belongs to the technical field of cable processing.
Background
The wire and cable are used for transmitting electric (magnetic) energy, information and wire products for realizing electromagnetic energy conversion. A wire cable in a broad sense, also referred to as a cable for short, refers to an insulated cable, which can be defined as: an aggregate consisting of; one or more insulated wire cores, and their respective possible coatings, total protective layers and outer protective layers.
The outer protective layer of the electric wire and cable is also called as an outer protective sleeve, the existing silicon rubber extrusion production line mainly comprises equipment such as paying-off, front traction, an extruder, a vulcanization pipeline, rear traction, take-up and the like, a catenary vulcanization pipe vulcanization process and a horizontal hot baking channel vulcanization process are usually adopted, however, the silicon rubber vulcanization setting time is 2 minutes, the cable cannot be supported by a wire passing guide wheel during the vulcanization setting time, the length from a machine head to a setting end is 10 meters, under the condition of no support of the wire passing guide wheel, the overlong cable not only can be suspended by self weight, but also can cause the cable to shake due to the instability of traction, and the cable forming quality is poor.
Disclosure of Invention
The invention aims to provide a processing system of a cable for a new energy electric vehicle, which ensures that rubber which is in a thermoplastic state and has lower hardness after being extruded is not in a horizontal state due to a conductor of a cable, so that the rubber on the conductor is not eccentric on the conductor under the action of gravity, and the forming quality of the cable is improved.
In order to achieve the purpose, the invention adopts the technical scheme that: a processing system of a cable for a new energy electric vehicle comprises a pay-off reel, a first tractor, an oven, an extruder, a vulcanizing device, a second tractor and a take-up reel which are sequentially installed, wherein the vulcanizing device comprises an uplink vulcanizing section, a downlink vulcanizing section and a reversing wheel, and the uplink vulcanizing section and the downlink vulcanizing section are arranged in parallel and vertically;
the reversing wheel is positioned above the uplink vulcanizing section and the downlink vulcanizing section, the shortest distance between parallel line sections of a cable passing through the uplink vulcanizing section and the downlink vulcanizing section is a first length, the diameter of the reversing wheel is the same as the first length, the pay-off reel and the take-up reel are installed on the ground in parallel and respectively correspond to the uplink vulcanizing section and the downlink vulcanizing section, guide wheels are installed right below the uplink vulcanizing section and the downlink vulcanizing section, the extruder is installed between the uplink vulcanizing section and the guide wheels corresponding to the uplink vulcanizing section, and the oven is installed between the first tractor and the guide wheels corresponding to the uplink vulcanizing section;
the upper vulcanizing section and the lower vulcanizing section both comprise at least two vulcanizing pipes, a gap is formed between every two adjacent vulcanizing pipes of the upper vulcanizing section or the lower vulcanizing section, the vulcanizing pipes further comprise two vulcanizing pipe units, the two vulcanizing pipe units are arranged in a butt joint mode, a vulcanizing cavity is formed in the butt joint side of the two vulcanizing pipe units, the two vulcanizing cavities form a vulcanizing through hole for a cable to pass through, a transparent pipe is installed in the gap and communicated with the two vulcanizing through holes in the two sides of the gap, at least one vulcanizing pipe unit of one vulcanizing pipe is installed on a frame body or a wall body through an air cylinder, and the air cylinder is installed on one side, away from the vulcanizing cavity, of the vulcanizing pipe unit;
a preheater is arranged between the ascending vulcanization section and the extruder, and comprises an insulating pipe, a spiral copper pipe coil and a cooling pipe, wherein the inner diameter of the insulating pipe is larger than the outer diameter of the cable, the spiral copper pipe coil is wound on the periphery of the insulating pipe and is electrically connected with a high-frequency power supply, and the cooling pipe is wound on the periphery of the insulating pipe and is communicated with a water cooling tank;
install a vertical wire storage frame between second tractor and the take-up reel, this vertical wire storage frame includes pole setting, first wire storage wheel and second wire storage wheel, first wire storage wheel is installed in the pole setting through a support, second wire storage wheel is installed in the pole setting through a carriage, spark tester, printing machine and static powder machine of crossing are installed in proper order between vertical wire storage frame and the take-up reel.
The further improved scheme in the technical scheme is as follows:
1. in the scheme, the bottom end of the ascending vulcanization section is provided with the material blocking disc, and the center of the material blocking disc is provided with the through hole for the cable to pass through.
2. In the scheme, a diameter measuring instrument is arranged between the extruder and the upstream vulcanization section.
3. In the above scheme, the diameter gauge is installed between the extruder and the preheater.
Due to the application of the technical scheme, compared with the prior art, the invention has the following advantages:
1. according to the processing system of the cable for the new energy electric vehicle, the vulcanizing device comprises the uplink vulcanizing section, the downlink vulcanizing section and the reversing wheel, and the vulcanizing device is divided into the uplink vulcanizing section and the downlink vulcanizing section which are vertically arranged, so that rubber which is in a thermoplastic state and has low hardness after being extruded is prevented from generating an eccentric effect on a conductor under the action of gravity due to the fact that the conductor of the cable is in a horizontal state like a traditional horizontal production line, the preparation quality of the cable is influenced, and the reject ratio of a finished product is reduced. Meanwhile, the problem of shaking caused by the fact that a horizontal production line does not have a supporting guide wheel in the front two sections of vulcanization pipelines is solved. And the section of vulcanizing section and the subaerial drawing drum and the take-up reel of arranging side by side of section cooperation of going upward that sets up through the segmentation, can vulcanizer take up the space in vertical direction, thereby reduce the installation, the operation degree of difficulty, can arrange of other equipment again regularly, make things convenient for the staff to realize the unwrapping wire in same position, take-up operation, reduce artifical input, and the machining efficiency is improved, and simultaneously, diameter through with the reverse wheel sets up to be the same with the shortest distance at two parallel positions of cable, thereby realize going upward the switching-over of vulcanizing section and the descending vulcanization section top department cable, and through the diameter of increase reverse wheel, the stress that bears when reducing the cable switching-over, and then reduce its cable size after to preliminary vulcanization, the influence of shape, in order to improve the cable quality.
2. According to the processing system of the cable for the new energy electric vehicle, an uplink vulcanization section and a downlink vulcanization section of the processing system comprise at least two vulcanization pipes, a gap is formed between every two adjacent vulcanization pipes of the uplink vulcanization section or the downlink vulcanization section, each vulcanization pipe further comprises two vulcanization pipe units, the two vulcanization pipe units are arranged in a butt joint mode, a vulcanization cavity is formed in the butt joint side, the two vulcanization cavities surround a vulcanization through hole for the cable to pass through, at least one vulcanization pipe unit of each vulcanization pipe is installed on a frame body or a wall body through an air cylinder, on one hand, the cable in the vertical direction cannot generate overhang in the horizontal direction, due to the fact that a yield space does not need to be provided for the overhang, the aperture of the vulcanization through hole can be greatly reduced, the space for heating the vulcanization pipes to be heated is reduced, the heating efficiency of the vulcanization pipes is greatly improved, the processing efficiency is effectively improved while the production energy consumption is reduced, on the other hand, the upper vulcanization pipe or the lower vulcanization section is split into a plurality of vulcanization pipes which are arranged at intervals, the vulcanization pipes can be adjusted according to different vulcanization states at different positions by controlling the heating temperatures of the vulcanization pipes, the vulcanization quality and the overall vulcanization efficiency of the cable can be improved, and the heat consumption of the vulcanization pipes can be further conveniently observed by operating personnel, and the heat of the vulcanization pipes below the vulcanization pipes, and the vulcanization pipes can be adjusted, and the heat utilization rate of the vulcanization pipes can be further increased; in addition, the vulcanizing tube unit is driven by the air cylinder to be in an open state, so that the vulcanizing tube can be completely opened, the threading is facilitated, only the lowest section of the upper vulcanizing section can be left to be opened after the threading is completed, the startup debugging and the appearance and structure detection are facilitated, and when the machine is stopped and the disc is replaced for wiring, the heat of a vulcanizing device can be quickly dissipated by the completely opened vulcanizing tube, the excessive crosslinking of rubber staying in the vulcanizing tube and the oxidation of a conductor are avoided, and the quality of a cable is improved.
3. The invention relates to a processing system of a cable for a new energy electric vehicle, wherein a preheater is arranged between an uplink vulcanization section and an extruder, the preheater comprises a water cooling system, the preheater comprises an insulating tube, a spiral copper tube coil and a cooling tube, the inner diameter of the insulating tube is larger than the outer diameter of the cable, the spiral copper tube coil is wound on the periphery of the insulating tube and is electrically connected with a high-frequency power supply, high-frequency current converted from direct current is introduced into the copper tube coil, an alternating electromagnetic field is generated when the high-frequency current passes through the copper tube coil, strong eddy current is generated when magnetic lines of force of the electromagnetic field pass through a conductor made of a metal material, the conductor made of the metal material is automatically and quickly heated, the conductor is independently heated, after the heated conductor and rubber enter the uplink vulcanization section, the vulcanization tube heats the rubber from the outside to the inside, the high-temperature conductor heats the rubber from the inside to the outside, so that the vulcanization speed and the crosslinking degree of an inner layer and an outer layer of the rubber are synchronized, and further, the stress difference between the inner layer and the outer layer is reduced after the rubber is vulcanized and crosslinked, so that when the molded cable is used, the insulating layer can not crack due to influence the service life of the molded cable.
4. According to the processing system of the cable for the new energy electric vehicle, a vertical wire storage frame is arranged between a second traction machine and a take-up reel, the vertical wire storage frame comprises a vertical rod, a first wire storage wheel and a second wire storage wheel, and the vertical wire storage frame can still continuously store the cable pulled out by the second traction machine after the cable on the vertical wire storage frame is disconnected from the take-up reel through the matching of the first wire storage wheel and the second wire storage wheel in the vertical wire storage frame, so that the problem that the processing efficiency of the cable is influenced due to the fact that shutdown operation is needed when the take-up reel is changed or equipment behind the vertical wire storage frame is in a trouble is avoided; the extruder is arranged between the upstream vulcanization section and the guide wheel corresponding to the upstream vulcanization section, and the extruder is arranged between the upstream vulcanization section and the guide wheel corresponding to the upstream vulcanization section, so that the influence of stress when the guide wheel reverses the cable on the size and the shape of rubber extruded on a conductor is avoided, and the molding of the cable is damaged; its oven is installed between first tractor and the leading wheel rather than corresponding, before extruding rubber, through installing the oven in front of the leading wheel and heating the conductor in advance, not only can eliminate impurity such as moisture, greasy dirt on conductor surface, reduces the bulging problem that the cable appears in vulcanizer, and when can also avoiding extruding rubber, the conductor is too big with the rubber difference in temperature, and influences the shaping quality of rubber on the conductor surface.
5. According to the processing system of the cable for the new energy electric vehicle, the transparent pipe is arranged at the gap and is communicated with the two vulcanization through holes on the two sides of the gap, and through the addition of the transparent pipe, a worker is not hindered from observing the vulcanization condition of the cable through the gap, and the heat generated in the downward placement of the vulcanization pipe can be guided to rise, so that the utilization rate of the cable is improved; two driven wheels are arranged at the gap of the descending vulcanization section, the two driven wheels are clamped at the two sides of the cable and are in non-pressure contact with the cable, the routing of the cable is stabilized through the driven wheels arranged at the descending vulcanization section, the overall processing quality of the cable is improved, rubber on the cable is nearly vulcanized and crosslinked, and the size and the shape of the cable are not influenced by the non-pressure contact of the driven wheels; a material blocking disc is installed at the bottom end of an ascending vulcanization section of the device, and impurities separated out to the inner wall of a vulcanization pipe when a cable at the ascending vulcanization section is vulcanized are contained through the material blocking disc installed below a vulcanization through hole, so that the impurities are prevented from falling on the devices below the ascending vulcanization section, and the normal use of the devices is prevented from being influenced.
Drawings
FIG. 1 is a schematic overall structure diagram of a processing system of a cable for a new energy electric vehicle according to the present invention;
FIG. 2 is a schematic view of the end of the vulcanization tube;
FIG. 3 is a partial schematic view of the gap portion;
FIG. 4 is a schematic diagram of a preheater;
FIG. 5 is a schematic structural view of a vertical wire storage rack;
fig. 6 is a schematic view of the carriage portion.
In the above drawings: 1. a pay-off reel; 11. a first tractor; 12. an oven; 2. an extruder; 21. a diameter gauge; 3. a vulcanizing device; 31. an ascending vulcanization section; 32. a descending vulcanization section; 33. a reversing wheel; 301. a guide wheel; 4. a take-up reel; 41. a second tractor; 42. a spark tester; 43. a printing press; 44. electrostatic powder sieving machine; 5. a vulcanization tube; 51. a gap; 52. a vulcanization tube unit; 53. a vulcanization chamber; 54. vulcanizing the through hole; 55. a cylinder; 501. a transparent tube; 502. a material blocking disc; 504 a driven wheel; 6. a preheater; 61. an insulating tube; 62. a spiral copper tube coil; 63. a cooling tube; 64. a high frequency power supply; 65. a water cooling tank; 7. a vertical wire storage rack; 71. erecting a rod; 711. a substrate; 712. a wing plate; 72. a first wire storage wheel; 73. a second wire storage wheel; 74. a carriage; 741. a first limiting wheel; 742. a second limiting wheel; 701. and (4) a bracket.
Detailed Description
Example 1: a processing system of a cable for a new energy electric vehicle is disclosed, and comprises a pay-off reel 1, a first tractor 11, an oven 12, an extruder 2, a vulcanizing device 3, a second tractor 41 and a take-up reel 4 which are sequentially installed, wherein the vulcanizing device 3 comprises an uplink vulcanizing section 31, a downlink vulcanizing section 32 and a reversing wheel 33, the uplink vulcanizing section 31 and the downlink vulcanizing section 32 are arranged in parallel and vertically, the reversing wheel 33 is positioned above the uplink vulcanizing section 31 and the downlink vulcanizing section 32, the shortest distance between parallel line sections of a cable passing through the uplink vulcanizing section 31 and the downlink vulcanizing section 32 is a first length, the diameter of the reversing wheel 33 is the same as the first length, the pay-off reel 1 and the take-up reel 4 are installed on the ground in parallel and respectively correspond to the uplink vulcanizing section 31 and the downlink vulcanizing section 32, and a guide wheel 301 is installed right below the uplink vulcanizing section 31 and the downlink vulcanizing section 32;
the upper vulcanizing section 31 and the lower vulcanizing section 32 both comprise at least two vulcanizing pipes 5, a gap 51 is formed between two adjacent vulcanizing pipes 5 of the upper vulcanizing section 31 or the lower vulcanizing section 32, the vulcanizing pipes 5 further comprise two vulcanizing pipe units 52, the two vulcanizing pipe units 52 are arranged in a butt joint manner, a vulcanizing cavity 53 is formed on the butt joint side of each vulcanizing pipe unit 52, the two vulcanizing cavities 53 enclose a vulcanizing through hole 54 for a cable to pass through, at least one vulcanizing pipe unit 52 of one vulcanizing pipe 5 is mounted on a frame body or a wall body through an air cylinder 55, and the air cylinder 55 is mounted on one side, away from the vulcanizing cavity 53, of each vulcanizing pipe unit 52;
a preheater 6 is arranged between the ascending vulcanization section 31 and the extruder 2, the preheater 6 comprises an insulating tube 61, a spiral copper tube coil 62 and a cooling tube 63, the inner diameter of the insulating tube 61 is larger than the outer diameter of the cable, the spiral copper tube coil 62 is wound on the periphery of the insulating tube 61 and is electrically connected with a high-frequency power supply 64, and the cooling tube 63 is wound on the periphery of the insulating tube 61 and is communicated with a water cooling tank 65;
install a vertical wire storage frame 7 between second tractor 41 and take-up reel 4, this vertical wire storage frame 7 includes pole setting 71, first wire storage wheel 72 and second wire storage wheel 73, first wire storage wheel 72 installs on pole setting 71 through a support 701, second wire storage wheel 73 installs on pole setting 71 through a carriage 74, spark tester 42, printing machine 43 and static cornmill 44 are installed in proper order between vertical wire storage frame 7 and the take-up reel 4.
The extruder 2 is arranged between the upper vulcanization section 31 and the corresponding guide wheel 301;
the oven 12 is installed between the first tractor 11 and the corresponding guide wheel 301;
a transparent tube 501 is arranged at the gap 51, and the transparent tube 501 is communicated with the two vulcanization through holes 54 at the two sides of the gap 51;
two driven wheels 504 are arranged at the gap 51 of the descending vulcanizing section 32, and the two driven wheels 504 are clamped at the two sides of the cable and are in non-pressure contact with the cable;
a material blocking disc 502 is installed at the bottom end of the ascending vulcanizing section 31, and a through hole for a cable to pass through is formed in the center of the material blocking disc 502;
a diameter gauge 21 is arranged between the extruder 2 and the ascending vulcanization section 31;
the caliper 21 is installed between the extruder 2 and the preheater 6.
The upright 71 is made of H-shaped steel, and includes a base 711 and wings 712 mounted on two sides of the base 711, the sliding frame 74 is mounted on one of the wings 712, the sliding frame 74 has a first limiting wheel 741 located on two sides of the wing 712 inside, the sliding frame 74 has a second limiting wheel 742 outside, the peripheral wall of the second limiting wheel 742 contacts with the outer wall of the wing 712, the wing 712 is embedded between the first limiting wheel 741 and the second limiting wheel 742, and the sliding frame 74 is further provided with a positioning bolt in pressing contact with the upright 71.
Example 2: a processing system of a cable for a new energy electric vehicle is disclosed, and comprises a pay-off reel 1, a first tractor 11, an oven 12, an extruder 2, a vulcanizing device 3, a second tractor 41 and a take-up reel 4 which are sequentially installed, wherein the vulcanizing device 3 comprises an uplink vulcanizing section 31, a downlink vulcanizing section 32 and a reversing wheel 33, the uplink vulcanizing section 31 and the downlink vulcanizing section 32 are arranged in parallel and vertically, the reversing wheel 33 is positioned above the uplink vulcanizing section 31 and the downlink vulcanizing section 32, the shortest distance between parallel line sections of a cable passing through the uplink vulcanizing section 31 and the downlink vulcanizing section 32 is a first length, the diameter of the reversing wheel 33 is the same as the first length, the pay-off reel 1 and the take-up reel 4 are installed on the ground in parallel and respectively correspond to the uplink vulcanizing section 31 and the downlink vulcanizing section 32, and a guide wheel 301 is installed right below the uplink vulcanizing section 31 and the downlink vulcanizing section 32;
the upper vulcanizing section 31 and the lower vulcanizing section 32 both comprise at least two vulcanizing pipes 5, a gap 51 is formed between two adjacent vulcanizing pipes 5 of the upper vulcanizing section 31 or the lower vulcanizing section 32, the vulcanizing pipes 5 further comprise two vulcanizing pipe units 52, the two vulcanizing pipe units 52 are arranged in a butt joint manner, a vulcanizing cavity 53 is formed on the butt joint side of each vulcanizing pipe unit 52, the two vulcanizing cavities 53 enclose a vulcanizing through hole 54 for a cable to pass through, at least one vulcanizing pipe unit 52 of one vulcanizing pipe 5 is mounted on a frame body or a wall body through an air cylinder 55, and the air cylinder 55 is mounted on one side, away from the vulcanizing cavity 53, of each vulcanizing pipe unit 52;
a preheater 6 is arranged between the ascending vulcanization section 31 and the extruder 2, the preheater 6 comprises an insulating tube 61, a spiral copper tube coil 62 and a cooling tube 63, the inner diameter of the insulating tube 61 is larger than the outer diameter of the cable, the spiral copper tube coil 62 is wound on the periphery of the insulating tube 61 and is electrically connected with a high-frequency power supply 64, and the cooling tube 63 is wound on the periphery of the insulating tube 61 and is communicated with a water cooling tank 65;
install a vertical wire storage frame 7 between second tractor 41 and take-up reel 4, this vertical wire storage frame 7 includes pole setting 71, first wire storage wheel 72 and second wire storage wheel 73, first wire storage wheel 72 installs on pole setting 71 through a support 701, second wire storage wheel 73 installs on pole setting 71 through a carriage 74, spark tester 42, printing machine 43 and static powder machine 44 are crossed to installing in proper order between vertical wire storage frame 7 and the take-up reel 4.
The extruder 2 is arranged between the upper vulcanizing section 31 and the corresponding guide wheel 301; the oven 12 is installed between the first tractor 11 and the corresponding guide wheel 301; a transparent tube 501 is arranged at the gap 51, and the transparent tube 501 is communicated with the two vulcanization through holes 54 at the two sides of the gap 51; two driven wheels 504 are arranged at the gap 51 of the descending vulcanizing section 32, and the two driven wheels 504 are clamped at the two sides of the cable and are in non-pressure contact with the cable; a material blocking disc 502 is installed at the bottom end of the ascending vulcanizing section 31, and a through hole for a cable to pass through is formed in the center of the material blocking disc 502; a diameter gauge 21 is arranged between the extruder 2 and the ascending vulcanization section 31; the caliper 21 is installed between the extruder 2 and the preheater 6.
When the processing system of the cable for the new energy electric vehicle is adopted, the vulcanizing device is divided into the vertically arranged ascending vulcanizing section and the vertically arranged descending vulcanizing section, so that rubber which is in a thermoplastic state and has lower hardness after being extruded is not in a horizontal state like a conductor of a cable in a traditional horizontal production line, and the rubber on the conductor is not eccentric on the conductor under the action of gravity, so that the preparation quality of the cable is influenced, and the reject ratio of a finished product is reduced; meanwhile, the problem of shaking caused by the fact that a horizontal production line has no supporting guide wheel in the front two sections of vulcanization pipelines is solved;
the upper vulcanizing section and the lower vulcanizing section which are arranged in a segmented manner are matched with the pay-off reel and the take-up reel which are arranged on the ground in parallel, so that not only can the space occupied by the vulcanizing device in the vertical direction be reduced, but also the installation and operation difficulty can be reduced, the arrangement of other equipment can be regulated, the pay-off and take-up operation can be conveniently realized at the same position by a worker, the manual input is reduced, the processing efficiency is improved, meanwhile, the diameter of the reversing wheel is set to be the same as the shortest distance between the two parallel parts of the cable, the reversing of the cable at the top ends of the upper vulcanizing section and the lower vulcanizing section can be realized, the diameter of the reversing wheel is increased, the stress borne by the cable during reversing is reduced, the influence of the diameter and the shape of the cable after primary vulcanization is reduced, and the quality of the cable is improved;
in addition, on one hand, the cable in the vertical direction cannot generate suspension in the horizontal direction, and due to the fact that no abdicating space is needed to be provided for the suspension, the aperture of the vulcanization through hole can be greatly reduced, the space required by the vulcanization pipe to be heated is reduced, the heating efficiency of the vulcanization pipe is greatly improved, the production energy consumption is reduced, and meanwhile, the processing efficiency is effectively improved; in addition, the vulcanizing tube unit is driven by the air cylinder, so that the vulcanizing tube has an opening state, not only can be completely opened to facilitate threading, but also can be opened only by leaving the lowest section of the upper vulcanizing section after the threading is finished, so that the startup debugging and the appearance and structure detection are facilitated, and when the machine is stopped and the disc is replaced for wiring, the heat at the vulcanizing device can be quickly dissipated by the completely opened vulcanizing tube, so that the excessive crosslinking of rubber and the oxidation of a conductor staying in the vulcanizing tube are avoided, and the quality of a cable is improved;
in addition, high-frequency current converted from direct current is introduced into the spiral copper pipe coil, and an alternating electromagnetic field is generated when the high-frequency current passes through the spiral copper pipe coil, so that strong eddy current is generated when magnetic lines of force of the electromagnetic field pass through the conductor of the metal material, the conductor of the metal material automatically and quickly heats, the conductor is independently heated, after the heated conductor and rubber enter an uplink vulcanization section, the rubber is heated from outside to inside by the vulcanization pipe, and the rubber is heated from inside to outside by the high-temperature conductor, so that the vulcanization speed and the crosslinking degree of the inner layer and the outer layer of the rubber are synchronized, and further, the stress difference between the inner layer and the outer layer of the rubber is reduced after the vulcanization crosslinking of the rubber is finished, when the cable is molded and used, the insulating layer cannot crack due to the fact that a large amount of internal stress exists in the insulating layer, the service life of the insulating layer is not influenced, and the quality of the cable is improved.
In addition, the first wire storage wheel and the second wire storage wheel in the vertical wire storage frame are matched, so that the vertical wire storage frame can still continuously store the wire pulled out by the second traction machine after the wire on the vertical wire storage frame is disconnected from the wire take-up reel, and the problem that the machining efficiency of the wire is influenced because the wire take-up reel needs to be stopped when the wire take-up reel is changed or equipment behind the vertical wire storage frame is in a problem is avoided; the extruder is arranged between the upstream vulcanization section and the guide wheel corresponding to the upstream vulcanization section, so that the influence of stress on the size and the shape of rubber extruded on a conductor when the guide wheel reverses the cable is avoided, and the molding of the cable is damaged; before extruding the rubber, the conductor is heated in advance by the oven arranged in front of the guide wheel, so that impurities such as moisture, oil stains and the like on the surface of the conductor can be eliminated, the bulging problem of a cable in a vulcanizing device can be reduced, and the phenomenon that the forming quality of the rubber on the surface of the conductor is influenced due to the overlarge temperature difference between the conductor and the rubber when extruding the rubber can be avoided;
in addition, through the addition of the transparent tube, the vulcanization condition of the cable can not be observed through the gap by workers, and the heat generated in the vulcanization tube can be guided downwards to rise, so that the utilization rate of the vulcanization tube is improved; the cable is stably routed through the driven wheel arranged at the descending vulcanization section, the overall processing quality of the cable is improved, rubber on the cable is almost vulcanized and crosslinked, and the size and the shape of the driven wheel cannot be influenced due to no pressure contact; through installing the fender charging tray in vulcanization through-hole below, connect flourishing impurity that goes up when vulcanization section department cable vulcanizes and separate out to the vulcanize on the inside wall of tube, avoid impurity to fall on the equipment of the section below of vulcanization of going upward, and influence the normal use of these equipment.
The above embodiments are merely illustrative of the technical ideas and features of the present invention, and the purpose thereof is to enable those skilled in the art to understand the contents of the present invention and implement the present invention, and not to limit the protection scope of the present invention. All equivalent changes and modifications made according to the spirit of the present invention should be covered within the protection scope of the present invention.
Claims (4)
1. The utility model provides a system of processing of cable for new forms of energy electric motor car which characterized in that: the vulcanizing device comprises a pay-off reel (1), a first tractor (11), an oven (12), an extruder (2), a vulcanizing device (3), a second tractor (41) and a take-up reel (4) which are sequentially installed, wherein the vulcanizing device (3) comprises an uplink vulcanizing section (31), a downlink vulcanizing section (32) and a reversing wheel (33), and the uplink vulcanizing section (31) and the downlink vulcanizing section (32) are arranged in parallel and vertically;
the cable winding and unwinding device is characterized in that the reversing wheel (33) is located above the ascending vulcanization section (31) and the descending vulcanization section (32), the shortest distance between parallel line segments of cables passing through the ascending vulcanization section (31) and the descending vulcanization section (32) is a first length, the diameter of the reversing wheel (33) is the same as the first length, the pay-off reel (1) and the take-up reel (4) are mounted on the ground in parallel and correspond to the ascending vulcanization section (31) and the descending vulcanization section (32) respectively, guide wheels (301) are mounted right below the ascending vulcanization section (31) and the descending vulcanization section (32), the extruder (2) is mounted between the ascending vulcanization section (31) and the guide wheels (301) corresponding to the ascending vulcanization section, and the oven (12) is mounted between the first tractor (11) and the guide wheels (301) corresponding to the first tractor;
the upper vulcanizing section (31) and the lower vulcanizing section (32) both comprise at least two vulcanizing pipes (5), a gap (51) is formed between every two adjacent vulcanizing pipes (5) of the upper vulcanizing section (31) or the lower vulcanizing section (32), each vulcanizing pipe (5) further comprises two vulcanizing pipe units (52), each two vulcanizing pipe units (52) are in butt joint with each other, a vulcanizing cavity (53) is formed in the butt joint side of each vulcanizing pipe unit, each vulcanizing cavity (53) encloses a vulcanizing through hole (54) for a cable to pass through, a transparent pipe (501) is installed in each gap (51), each transparent pipe (501) is communicated with the two vulcanizing through holes (54) in the two sides of each gap (51), at least one vulcanizing pipe unit (52) of each vulcanizing pipe (5) is installed on a frame body or a wall body through an air cylinder (55), and the air cylinder (55) is installed on one side, away from the vulcanizing cavity (53), of each vulcanizing pipe unit (52);
a preheater (6) is arranged between the upstream vulcanization section (31) and the extruder (2), the preheater (6) comprises an insulating pipe (61), a spiral copper pipe coil (62) and a cooling pipe (63), the inner diameter of the insulating pipe (61) is larger than the outer diameter of the cable, the spiral copper pipe coil (62) is wound on the periphery of the insulating pipe (61) and is electrically connected with a high-frequency power supply (64), and the cooling pipe (63) is wound on the periphery of the insulating pipe (61) and is communicated with a water cooling tank (65);
install a vertical wire storage frame (7) between second tractor (41) and take-up reel (4), this vertical wire storage frame (7) includes pole setting (71), first wire storage wheel (72) and second wire storage wheel (73), first wire storage wheel (72) are installed on pole setting (71) through a support (701), second wire storage wheel (73) are installed on pole setting (71) through a carriage (74), spark tester (42), printing machine (43) and static cross powder machine (44) are installed in proper order between vertical wire storage frame (7) and take-up reel (4).
2. The system for processing the cable for the new energy electric vehicle according to claim 1, wherein: a material blocking plate (502) is installed at the bottom end of the upward vulcanization section (31), and a through hole for the cable to pass through is formed in the center of the material blocking plate (502).
3. The system for processing the cable for the new energy electric vehicle according to claim 1, wherein: and a diameter gauge (21) is arranged between the extruder (2) and the ascending vulcanization section (31).
4. The system for processing the cable for the new energy electric vehicle according to claim 3, wherein: the diameter gauge (21) is arranged between the extruder (2) and the preheater (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210591825.XA CN115631900A (en) | 2019-07-26 | 2019-07-26 | Processing system of cable for new energy electric vehicle |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910681993.6A CN112309647B (en) | 2019-07-26 | 2019-07-26 | Vertical production line of new forms of energy electric motor car cable conductor |
| CN202210591825.XA CN115631900A (en) | 2019-07-26 | 2019-07-26 | Processing system of cable for new energy electric vehicle |
Related Parent Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910681993.6A Division CN112309647B (en) | 2019-07-26 | 2019-07-26 | Vertical production line of new forms of energy electric motor car cable conductor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN115631900A true CN115631900A (en) | 2023-01-20 |
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Family Applications (3)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210591825.XA Pending CN115631900A (en) | 2019-07-26 | 2019-07-26 | Processing system of cable for new energy electric vehicle |
| CN202210628959.4A Pending CN115985589A (en) | 2019-07-26 | 2019-07-26 | Vertical processing device for cable |
| CN201910681993.6A Active CN112309647B (en) | 2019-07-26 | 2019-07-26 | Vertical production line of new forms of energy electric motor car cable conductor |
Family Applications After (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210628959.4A Pending CN115985589A (en) | 2019-07-26 | 2019-07-26 | Vertical processing device for cable |
| CN201910681993.6A Active CN112309647B (en) | 2019-07-26 | 2019-07-26 | Vertical production line of new forms of energy electric motor car cable conductor |
Country Status (1)
| Country | Link |
|---|---|
| CN (3) | CN115631900A (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112927869B (en) * | 2021-04-29 | 2021-08-24 | 山东精卫智能装备有限公司 | Electric wire production device and electric wire production method |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB978013A (en) * | 1960-09-22 | 1964-12-16 | Dunlop Rubber Co | Method of vulcanizing rubber |
| IT1160389B (en) * | 1978-12-22 | 1987-03-11 | Pirelli | LINE FOR THE PRODUCTION OF ELECTRIC CONDUCTORS COATED IN EXTRUDED MATERIAL |
| JP3066747B1 (en) * | 1999-04-01 | 2000-07-17 | 株式会社三葉製作所 | Feeding device |
| CN1293577C (en) * | 2002-12-06 | 2007-01-03 | 河北宝丰线缆有限公司 | VCV vertical U type cross-linking polyethylene insulation cable production line |
| TWI688972B (en) * | 2015-02-18 | 2020-03-21 | 瑞士商美莉佛公司 | Method and arrangement for cross-linking or vulcanizing an elongate element |
| CN109333902A (en) * | 2018-11-21 | 2019-02-15 | 浙江润阳新材料科技股份有限公司 | A kind of vertical-foaming equipment |
-
2019
- 2019-07-26 CN CN202210591825.XA patent/CN115631900A/en active Pending
- 2019-07-26 CN CN202210628959.4A patent/CN115985589A/en active Pending
- 2019-07-26 CN CN201910681993.6A patent/CN112309647B/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| CN112309647B (en) | 2022-05-06 |
| CN115985589A (en) | 2023-04-18 |
| CN112309647A (en) | 2021-02-02 |
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