CN116612939A - Flame-retardant cable and manufacturing process thereof - Google Patents
Flame-retardant cable and manufacturing process thereof Download PDFInfo
- Publication number
- CN116612939A CN116612939A CN202310295740.1A CN202310295740A CN116612939A CN 116612939 A CN116612939 A CN 116612939A CN 202310295740 A CN202310295740 A CN 202310295740A CN 116612939 A CN116612939 A CN 116612939A
- Authority
- CN
- China
- Prior art keywords
- cable
- fixedly connected
- flame
- manufacturing process
- retardant cable
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 39
- 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 title claims abstract description 29
- 239000003063 flame retardant Substances 0.000 title claims abstract description 29
- 238000010438 heat treatment Methods 0.000 claims abstract description 13
- 238000001816 cooling Methods 0.000 claims abstract description 8
- 238000007689 inspection Methods 0.000 claims abstract description 8
- 238000004804 winding Methods 0.000 claims abstract description 8
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims abstract description 5
- 229910052782 aluminium Inorganic materials 0.000 claims abstract description 5
- 229920002681 hypalon Polymers 0.000 claims abstract description 4
- 238000004806 packaging method and process Methods 0.000 claims abstract description 4
- 230000000149 penetrating effect Effects 0.000 claims abstract description 4
- 229920001084 poly(chloroprene) Polymers 0.000 claims abstract description 4
- 230000001681 protective effect Effects 0.000 claims abstract description 4
- 238000000034 method Methods 0.000 description 16
- 230000008569 process Effects 0.000 description 13
- 239000002699 waste material Substances 0.000 description 6
- 239000002994 raw material Substances 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 102000004169 proteins and genes Human genes 0.000 description 1
- 108090000623 proteins and genes Proteins 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
Classifications
-
- 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
- H01B13/228—After-treatment
-
- 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
-
- 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
- H01B7/29—Protection against damage caused by extremes of temperature or by flame
- H01B7/295—Protection against damage caused by extremes of temperature or by flame using material resistant to flame
-
- 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
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A30/00—Adapting or protecting infrastructure or their operation
- Y02A30/14—Extreme weather resilient electric power supply systems, e.g. strengthening power lines or underground power cables
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Insulated Conductors (AREA)
Abstract
The application relates to the technical field of flame-retardant cable production, in particular to a flame-retardant cable and a manufacturing process thereof; step one: cooling after the outer armor of the cable is coated; step two: straightening the cable after cooling and forming and penetrating the cable into a manufacturing device; step three: clamping and unidirectional conveying are carried out on the cable through the manufacturing device; step four: cutting and correcting uneven convex edges formed on the outer surface of the cable; step five: winding the corrected cable on a winding roll for quality inspection, and covering a protective film for packaging after the quality inspection is qualified; the manufacturing device comprises an outer frame, an annular cutter rotationally connected in the outer frame, and a heating ring fixedly connected in the annular cutter, wherein the annular cutter is fixedly connected with a toothed ring, and the outer frame is rotationally connected with a gear capable of being meshed with the toothed ring; the flame-retardant cable comprises an inner core supported by aluminum wires and an outer cover which is made of chloroprene rubber and chlorosulfonated polyethylene and is coated on the inner core.
Description
Technical Field
The application relates to the technical field of flame-retardant cable production, in particular to a flame-retardant cable and a manufacturing process thereof.
Background
The flame-retardant cable is characterized in that a sample is burnt under a specified test condition, and after a test fire source is removed, flame spread is only within a limited range, and residual flame or residual burning can be automatically extinguished within a limited time. Its advantages and characteristics are that it is possible to burn out in case of fire and not operate, but can prevent the spread of fire; thereby reducing losses, and because such flame retardant cables are also becoming a major preference in current cables; however, when the cable is manufactured, the outer armor wrapped on the surface of the cable is wrapped on the inner core after the raw materials are melted, but in the wrapping process, the outer armor raw materials can generate prismatic protrusions on the surface of the cable when being wrapped due to the change of the moving speed of the inner core or the influence of external vibration, so that the surface of the cable is uneven.
Disclosure of Invention
In order to overcome the defects of the prior art, the application provides a flame-retardant cable and a manufacturing process thereof, and the outer surface of the cable can be modified.
The technical scheme adopted for solving the technical problems is as follows:
a process for manufacturing a flame retardant cable, the process comprising the steps of:
step one: cooling after the outer armor of the cable is coated;
step two: straightening the cable after cooling and forming and penetrating the cable into a manufacturing device;
step three: clamping and unidirectional conveying are carried out on the cable through the manufacturing device;
step four: cutting and correcting uneven convex edges formed on the outer surface of the cable;
step five: and winding the corrected cable on a winding roll for quality inspection, and covering a protective film for packaging after the quality inspection is qualified.
The manufacturing device comprises an outer frame, an annular cutter rotationally connected in the outer frame and a heating ring fixedly connected in the annular cutter, wherein the annular cutter is fixedly connected with a toothed ring, and a gear capable of being meshed with the toothed ring is rotationally connected on the outer frame.
The outer frame is connected to the two cross bars in a sliding mode, and the end portions of the two cross bars are fixedly connected to the two side walls.
The outer end of the side wall is provided with a plurality of slide ways, each slide way is internally provided with a sliding block in a sliding way, each sliding block is fixedly connected with a sliding frame, and the plurality of sliding frames are rotationally connected with a rotating wheel.
The sliding block is fixedly connected with a spring, the side wall is rotationally connected with a swivel, and the inner wall of the swivel is provided with a plurality of wedges which are respectively contacted with a plurality of sliding blocks.
The flame-retardant cable manufactured by the flame-retardant cable manufacturing process comprises an inner core supported by aluminum wires and an outer cover which is made of chloroprene rubber and chlorosulfonated polyethylene and is coated on the inner core.
Drawings
The application will be described in further detail with reference to the accompanying drawings and detailed description.
FIG. 1 is a flow chart of a flame retardant cable manufacturing process of the present application;
FIG. 2 is a schematic diagram of a manufacturing apparatus according to the present application;
FIG. 3 is a schematic view of another angle of the manufacturing apparatus of the present application;
FIG. 4 is a schematic view of the structure of the manufacturing apparatus according to the present application;
FIG. 5 is a schematic view of the structure of the outer frame of the present application;
FIG. 6 is a schematic view of the structure of the annular knife of the present application;
FIG. 7 is a schematic view of a heating ring according to the present application;
FIG. 8 is a schematic view of a slideway according to the present application;
FIG. 9 is a schematic view of a swivel in accordance with the present application;
FIG. 10 is a schematic view of a sidewall structure according to the present application;
FIG. 11 is a schematic view of the outer ring structure of the present application;
in the figure: an outer frame 01; an annular knife 02; a heating ring 03; a toothed ring 04; a gear 05; a hanging arm 06; a cross bar 07; a sidewall 08; slide 09; a slider 10; a carriage 11; a rotating wheel 12; a swivel 13; wedge 14; an outer ring 15; a connecting rod 16; a suspended ceiling 17; a blower 18; and a guide plate 19.
Detailed Description
By observing fig. 1, the process of the method for processing high protein feed can be obtained according to the process shown in the figure,
a process for manufacturing a flame retardant cable, the process comprising the steps of:
step one: cooling after the outer armor of the cable is coated;
step two: straightening the cable after cooling and forming and penetrating the cable into a manufacturing device;
step three: clamping and unidirectional conveying are carried out on the cable through the manufacturing device;
step four: cutting and correcting uneven convex edges formed on the outer surface of the cable;
step five: winding the corrected cable on a winding roll for quality inspection, and covering a protective film for packaging after the quality inspection is qualified;
the flame-retardant cable manufactured by the flame-retardant cable manufacturing process comprises an inner core made of aluminum wires and an outer cover made of chloroprene rubber and chlorosulfonated polyethylene and coated on the inner core;
through the technical process, the outer armor can be coated on the surface of the inner core made of the unidirectional moving aluminum wires during the cable manufacturing, and the convex edges generated in the outer armor coating process due to the influence of the moving speed are corrected, so that the surface of the outer armor of the outermost layer of the manufactured cable is flat and uniform.
By looking at fig. 2-11, one exemplary process by which the revised outer cover may be obtained from the figures is:
the manufacturing device comprises an outer frame 01, an annular cutter 02 rotatably connected in the outer frame 01, and a heating ring 03 fixedly connected in the annular cutter 02, wherein a toothed ring 04 is fixedly connected to the annular cutter 02, and a gear 05 capable of being meshed with the toothed ring 04 is rotatably connected to the outer frame 01; when the cable moves unidirectionally, the outer armor part exceeding the range of the inner wall surface of the annular cutter 02 is cut by the annular cutter 02, and the outer armor part exceeding the deviation generated in the manufacturing range of the cable is cut and corrected, so that the outer armor surface of the cable is flat, meanwhile, the gear 05 can be driven to rotate by a power source, the gear 05 is meshed to drive the toothed ring 04 to realize the rotation of the annular cutter 02, the annular cutter 02 can be rotated to cut the outer armor, and the cutting capability of the annular cutter 02 is enhanced; meanwhile, a power supply can be connected to the heating ring 03, so that the temperature rise of the heating ring 03 is transmitted to the annular knife 02, and the cutting capability of the annular knife 02 on armor is further improved;
further, the front side of the annular knife 02 is a curved surface which is bent forward, and when the cable moves backward, the outer nail part cut by the annular knife 02 is guided by the curved surface which is bent forward, so that the cut outer nail part is blocked and does not splash backward but falls down;
furthermore, the inner side of the heating ring 03 is an arc angle, so that the outer armor of the cable cannot be scratched when the outer armor after correction passes through the inner side of the heating ring 03.
By looking at fig. 2-11, one exemplary process by which further correction of the exosuit may be obtained from the figures is shown as follows:
the outer frame 01 is connected to the two cross bars 07 in a sliding way, and the end parts of the two cross bars 07 are fixedly connected to the two side walls 08; in the using process, the outer frame 01 can slide back and forth on the two cross rods 07, when the outer frame 01 slides forward, the capability of the annular knife 02 for cutting the outer armor can be increased opposite to the moving direction of the cable, when the outer frame 01 moves backward, the outer armor after correction can be trowelled backward by the heating ring 03, the surface temperature of the outer armor can be properly increased and trowelled by the heating ring 03 with higher temperature, and the correction capability of the outer armor is improved.
By observing fig. 2 to 11, one exemplary working procedure from which the support cable can be obtained, as shown in the figures, is:
the outer end of the side wall 08 is provided with a plurality of slide ways 09, a slide block 10 is arranged in each slide way 09 in a sliding way, a sliding frame 11 is fixedly connected to each slide block 10, and a rotating wheel 12 is rotatably connected to each sliding frame 11; the cable is passed through the plurality of rotating wheels 12, the cable can be held by the interaction of the plurality of rotating wheels 12, the cable can be stably and smoothly moved, and the plurality of rotating wheels 12 can hold cables with different diameters by the movement of each sliding block 10 in the sliding frame 11.
By observing fig. 2 to 11, one exemplary working procedure from which the clamped cable can be obtained is shown in the figures:
a spring is fixedly connected between the sliding block 10 and the slideway 09, a swivel 13 is rotatably connected to the side wall 08, and a plurality of wedges 14 respectively contacted with the plurality of sliding frames 11 are formed on the inner wall of the swivel 13; in order to facilitate the operation, the rotating ring 13 can be rotated to enable the wedge blocks 14 on the rotating ring 13 to be respectively contacted with the sliding frames 11 and pushed by the inclined planes of the wedge blocks 14, so that the sliding frames 11 can drive the rotating wheels 12 to clamp the cable, and under the action of the springs, the sliding frames 11 can drive the rotating wheels 12 to loosen the cable when the rotating ring 13 rotates, thereby realizing convenient operation.
By looking at fig. 2 to 11, one exemplary working process that may be continuously modified according to the description shown in the figures is:
an outer ring 15 is fixedly connected to the rotating wheel 12 positioned below the front side, a connecting rod 16 is rotatably connected to the outer ring 15, and the connecting rod 16 is rotatably connected to the outer frame 01; when the rotating wheel 12 positioned below the front side rotates along with the contact of the rotating wheel 12 on the cable, the outer ring 15 can be driven to rotate, so that the outer ring 15 drives the connecting rod 16 to continuously reciprocate to push and pull the outer frame 01, and the outer frame 01 continuously moves back and forth on the two cross rods 07, thereby realizing the continuous correction of the outer armor of the cable.
By looking at fig. 2 to 11, one exemplary working process from which the collected waste material may be obtained is shown in the figures:
a suspended ceiling 17 is fixedly connected to the upper side between the two side walls 08, a fan 18 is fixedly connected to the suspended ceiling 17, two guide plates 19 are fixedly connected to the lower side between the two side walls 08, and two hanging arms 06 which can be respectively contacted with the two guide plates 19 are fixedly connected to the outer frame 01; when cutting the cable armor, can shelter from the waste material that cuts through furred ceiling 17 and avoid taking place to splash, can blow the waste material downwards through fan 18 simultaneously, make the waste material follow between two baffle 19 the landing be convenient for collect, can utilize the reciprocal removal of frame 01 to drive two string arms 06 and touch respectively on two baffle 19 simultaneously and stir the waste material that drops, make the waste material drop smoothly, avoid adhering to and cause the jam on the inner wall of two baffle 19.
Claims (10)
1. The flame-retardant cable manufacturing process is characterized by comprising the following steps of:
step one: cooling after the outer armor of the cable is coated;
step two: straightening the cable after cooling and forming and penetrating the cable into a manufacturing device;
step three: clamping and unidirectional conveying are carried out on the cable through the manufacturing device;
step four: cutting and correcting uneven convex edges formed on the outer surface of the cable;
step five: and winding the corrected cable on a winding roll for quality inspection, and covering a protective film for packaging after the quality inspection is qualified.
2. The flame retardant cable manufacturing process of claim 1, wherein: the manufacturing device comprises an outer frame (01), an annular cutter (02) rotatably connected in the outer frame (01) and a heating ring (03) fixedly connected in the annular cutter (02), wherein the annular cutter (02) is fixedly connected with a toothed ring (04), and a gear (05) capable of being meshed with the toothed ring (04) is rotatably connected to the outer frame (01).
3. The flame retardant cable manufacturing process of claim 2, wherein: the front side of the annular knife (02) is a curved surface which is bent forwards.
4. The flame retardant cable manufacturing process of claim 2, wherein: the inner side of the heating ring (03) is an arc angle.
5. The flame retardant cable manufacturing process of claim 2, wherein: the outer frame (01) is connected to the two cross bars (07) in a sliding mode, and the end portions of the two cross bars (07) are fixedly connected to the two side walls (08).
6. The flame retardant cable manufacturing process of claim 5, wherein: the outer end of the side wall (08) is provided with a plurality of slide ways (09), each slide way (09) is internally provided with a sliding block (10) in a sliding way, each sliding block (10) is fixedly connected with a sliding frame (11), and a plurality of sliding frames (11) are rotatably connected with a rotating wheel (12).
7. The flame retardant cable manufacturing process of claim 6, wherein: a spring is fixedly connected between the sliding block (10) and the slideway (09), a swivel (13) is rotationally connected on the side wall (08), and a plurality of wedges (14) respectively contacted with the plurality of sliding frames (11) are formed on the inner wall of the swivel (13).
8. The flame retardant cable manufacturing process of claim 7, wherein: an outer ring (15) is fixedly connected to the rotating wheel (12) positioned below the front side, a connecting rod (16) is rotatably connected to the outer ring (15), and the connecting rod (16) is rotatably connected to the outer frame (01).
9. The flame retardant cable manufacturing process of claim 8, wherein: the upper side between two lateral walls (08) fixedly connected with furred ceiling (17), fixedly connected with fan (18) on furred ceiling (17), the downside fixedly connected with two baffle (19) between two lateral walls (08), fixedly connected with is last two link arms (06) that can contact respectively on two baffle (19) of frame (01).
10. A flame-retardant cable manufactured using the flame-retardant cable manufacturing process according to claim 1, characterized in that: the flame-retardant cable comprises an inner core supported by aluminum wires and an outer cover which is made of chloroprene rubber and chlorosulfonated polyethylene and is coated on the inner core.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310295740.1A CN116612939A (en) | 2023-03-24 | 2023-03-24 | Flame-retardant cable and manufacturing process thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310295740.1A CN116612939A (en) | 2023-03-24 | 2023-03-24 | Flame-retardant cable and manufacturing process thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN116612939A true CN116612939A (en) | 2023-08-18 |
Family
ID=87680648
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202310295740.1A Pending CN116612939A (en) | 2023-03-24 | 2023-03-24 | Flame-retardant cable and manufacturing process thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN116612939A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117524572A (en) * | 2024-01-05 | 2024-02-06 | 四川新东方电缆集团有限公司 | Flame-retardant fireproof aluminum alloy cable |
-
2023
- 2023-03-24 CN CN202310295740.1A patent/CN116612939A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117524572A (en) * | 2024-01-05 | 2024-02-06 | 四川新东方电缆集团有限公司 | Flame-retardant fireproof aluminum alloy cable |
| CN117524572B (en) * | 2024-01-05 | 2024-03-19 | 四川新东方电缆集团有限公司 | Flame-retardant fireproof aluminum alloy cable |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103887740B (en) | Method and apparatus for removing a shield from a cable | |
| CN116612939A (en) | Flame-retardant cable and manufacturing process thereof | |
| CN109201973B (en) | Modular bag cage preparation system | |
| JP5014881B2 (en) | Wire insulation insulation cutting device | |
| CN103996996B (en) | Waste and old cable recovering apparatus | |
| CN103883919A (en) | Full-automatic LED colored lamp manufacturing machine | |
| CN108101349B (en) | Friction-driven glass tube cutting and sealing device | |
| JP5761186B2 (en) | Defect source identification method and transfer device maintenance method | |
| CN215643859U (en) | A crawler-type equipment for heat shrinking the ends of wire harnesses | |
| CN109032079B (en) | Intelligent betel nut cutting method and device | |
| JPWO2018147111A1 (en) | Manufacturing method of glass film | |
| CN204089058U (en) | Automatic laser wire stripping machine | |
| CN115189297B (en) | A power wire and cable stripping equipment based on a double-arm robot | |
| CN108083621B (en) | Glass tube cutting bottom sealing device | |
| CN210966769U (en) | Coiling mechanism is used in fireproof cable processing that can decide fast | |
| CN205416341U (en) | Automatic jacketing machine of improved generation | |
| JP6358002B2 (en) | Method for identifying roll for defect conveyance and method for preventing wrinkle generation in glass ribbon | |
| CN223028720U (en) | A fully automatic laser pipe welding machine | |
| US20230011708A1 (en) | Method for processing glass filament | |
| CN112475545A (en) | Method for improving TIG welding speed | |
| US1874216A (en) | Insulation push-back machine | |
| US3124444A (en) | method and apparatus for removing edges | |
| CN106422766A (en) | Denitration catalyst green brick heading machine | |
| CN205415765U (en) | Automatic sleeving machine | |
| JP7308569B2 (en) | METHOD AND APPARATUS FOR REMOVING SPACERS FROM FOOD LOGS |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination |