CN106448940A - Pressure filling type cable former and cable forming process - Google Patents
Pressure filling type cable former and cable forming process Download PDFInfo
- Publication number
- CN106448940A CN106448940A CN201610889704.8A CN201610889704A CN106448940A CN 106448940 A CN106448940 A CN 106448940A CN 201610889704 A CN201610889704 A CN 201610889704A CN 106448940 A CN106448940 A CN 106448940A
- Authority
- CN
- China
- Prior art keywords
- cable
- machine
- cable core
- wire
- stock mould
- 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.)
- Granted
Links
- 238000000034 method Methods 0.000 title claims abstract description 20
- 239000000463 material Substances 0.000 claims abstract description 29
- 238000001816 cooling Methods 0.000 claims abstract description 25
- 238000012856 packing Methods 0.000 claims description 26
- 238000004804 winding Methods 0.000 claims description 15
- 238000004513 sizing Methods 0.000 claims description 9
- 239000006260 foam Substances 0.000 claims description 7
- 238000005187 foaming Methods 0.000 claims description 6
- 239000007789 gas Substances 0.000 claims description 6
- 238000009413 insulation Methods 0.000 claims description 6
- 238000001125 extrusion Methods 0.000 claims description 5
- 238000007599 discharging Methods 0.000 claims description 4
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 3
- 229910052802 copper Inorganic materials 0.000 claims description 3
- 239000010949 copper Substances 0.000 claims description 3
- 238000004781 supercooling Methods 0.000 claims description 3
- 238000007493 shaping process Methods 0.000 abstract 5
- 238000010924 continuous production Methods 0.000 abstract 1
- 238000005429 filling process Methods 0.000 abstract 1
- 238000004519 manufacturing process Methods 0.000 description 9
- 239000004743 Polypropylene Substances 0.000 description 4
- -1 polypropylene Polymers 0.000 description 4
- 229920001155 polypropylene Polymers 0.000 description 4
- 238000010276 construction Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000002347 injection Methods 0.000 description 2
- 239000007924 injection Substances 0.000 description 2
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000000243 solution Substances 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
- H01B13/02—Stranding-up
- H01B13/0207—Details; Auxiliary devices
-
- 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
- H01B13/221—Sheathing; Armouring; Screening; Applying other protective layers filling-up interstices
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Manufacturing Of Electric Cables (AREA)
Abstract
The invention discloses a pressure filling type cable former. The pressure filling type cable former comprises a cable core wire-placing frame, a wire-combining die, a shaping die, a filling apparatus, a cooling apparatus, a wrapping machine, a traction machine and a wire taking-up machine, wherein guiding rollers and a wire-dividing tray are arranged between the cable core wire-placing frame used for placing the cable core and the wire inlet of the wire-combining die; the wire outlet of the wire-combining die is corresponding to the wire inlet of the shaping die; the filling material inlet of the shaping die is connected with the material outlet of the filling apparatus; the wire outlet of the shaping die is corresponding to the wire inlet of the wrapping machine, and the cooling apparatus is arranged between the wire outlet of the shaping die and the wire inlet of the wrapping machine; the wire outlet of the wrapping machine is corresponding to the inlet of the traction machine; and the outlet of the traction machine is corresponding to the inlet of the wire taking-up machine. The invention also discloses a pressure filling type cable forming process. By replacing the existing twisting-in type filling process, the produced finished cable is more circular and tidier in the cable core, the structure is more stable, and the purpose of continuous production without machine halt is fulfilled.
Description
Technical field
The present invention relates to a kind of back under pressure formula cable cabling machine and cabling process, it is particularly well-suited to the stranding of cable production
Operation, to solve the problems, such as the roundness after cable cabling.
Background technology
At present, in the cabling procedure that cable produces, filling mode is typically entered with single core together using polypropylene rope
The strand entering wire parallel module enters formula filling.It is that the strand that prior art adopts enters formula filled cable cable-former schematic diagram as shown in Figure 1, including
Cable core pay off rack 10, disk dress gasket for packing pay off rack 20, package gasket for packing pay off rack 30, wire parallel module 40, winding machine 50, hauling machine 60
With admission machine 70.The cable core of cable is placed on above cable core pay off rack 10, and disk dress gasket for packing is placed on disk dress gasket for packing pay off rack 20
Face, package gasket for packing is placed on above package gasket for packing pay off rack 30, after cable core and gasket for packing releasing, respectively through corresponding deflector roll
80 guiding, then enter wire parallel module 40 through noseplate 90 and be twisted into one stranding cable core, stranding cable core enter two winding machines 50 around
Upper twining package tape, to maintain the shape of stranding cable core, winds the drum in admission machine 80 around having wrapped stranding cable core through hauling machine 70
On, whole cabling procedure completes.
Prior art synchronously twists into formula filling using polypropylene gasket for packing when cable core enters wire parallel module 40, that is, in cable core mistake
While wire parallel module 40, gasket for packing also crosses wire parallel module 40 together, and such gasket for packing twists into being filled with together with cable core, in order to protect
Card can pass through wire parallel module 40, and gasket for packing is just unsuitable too many, does not reach full occupied state.Therefore, existing this filling side
Formula has the following disadvantages：
First, the not rounding of the cable core after stranding：Due to using twisting into formula filling, if loading is too greatly it is impossible to pass through wire parallel module 40,
Loading is little then cannot to fill completely all of gap；
2nd, the cable core structure after stranding is unstable：It is filled up completely with due to reaching, so causing presence activity between cable core empty
Between, cause the construction of cable unstable；
3rd, stranding continuously cannot not shut down production in producing：Due to the impact of polypropylene rope length, deposit unavoidably in process of production
It is finished shutdown tape splicing phenomenon in polypropylene rope, reduce production efficiency.
In order to solve problem above, the present inventor has invented back under pressure formula cable cabling machine and cabling process, then has this
Case produces.
Content of the invention
It is an object of the invention to provide a kind of back under pressure formula cable cabling machine and cabling process, to replace existing strand
Enter formula fill process, reach the stranding cable core more rounding produced, structure is more stable, and can not shut down quantity-produced mesh
's.
To achieve these goals, the solution of the present invention is：
Back under pressure formula cable cabling machine, including cable core pay off rack, wire parallel module, stock mould, filling device, cooling device, wrapped
Machine, hauling machine and admission machine, arrange deflector roll and divide between the cable core pay off rack for payout cable core and the line inlet port of wire parallel module
Drum, the line outlet of wire parallel module is corresponding with the line inlet port of stock mould, the inserts entrance of stock mould and the discharging opening of filling device
Connect, the line outlet of stock mould is corresponding with the line inlet port of winding machine and arranges therebetween cooling device, the line outlet of winding machine
With the entrance of hauling machine, the outlet of hauling machine is corresponding with the entrance of admission machine.
Described filling device is to inflate foam filled device, by gases at high pressure to stock mould injecting frothing material；Described
Filling device is extrusion foaming filling device, is pushed to stock mould injecting frothing material by screw rod.
Described cooling device is pressure-air cooling device.
Back under pressure formula cable cabling technique, step is：
The first step, doubling：Cable core is released through cable core pay off rack, through deflector roll guiding, then through noseplate, enters wire parallel module,
Many cable cores are twisted into one stranding cable core；
Second step, filling：Enter stock mould from wire parallel module stranding cable core out, packing material is injected sizing by filling device
In mould, all gaps of stranding cable core are filled up by packing material rapid foaming in stock mould, and packing material is with foaminess
, cable insulation can not produced with impact, the property such as strong adhesion is not produced to cable insulation layer surface or copper strip shielding layer surface
The material of energy；
3rd step, cooling：Populated stranding cable core, by drawing machine travel from stock mould out, carries out cold through apparatus for supercooling
But；
4th step, wrapped：Stranding cable core after cooling carries out wrapped sizing through winding machine；
5th step, take-up：Stranding cable core after wrapped sizing continues, by traction machine travel, to admission machine take-up, to complete cable
Cable is filled.
Described second step, foam filled using inflating, by gases at high pressure, expanded material is injected in stock mould.
Described second step, using extrusion foaming filling, is pushed by screw rod and expanded material is injected in stock mould.
Described 3rd step, using pressure-air cooling.
After such scheme, the present invention compared with strand enter formula fill process and compare, there is stranding cable core out and fill out
Fill advantage more closely knit, that cable core more rounding, the construction of cable are more stable, avoid in production process simultaneously and stop because gasket for packing is finished
Machine, it is possible to achieve continuous start, improves production efficiency.
The present invention is further described with reference to the accompanying drawings and examples.
Brief description
The strand that Fig. 1 is current enters formula filled cable cable-former structural representation；
Fig. 2 is back under pressure formula cable cabling machine structural representation of the present invention；
Fig. 3 is forming mold structure schematic diagram of the present invention.
Label declaration
10 cable core pay off racks, 20 disk dress gasket for packing pay off racks, 30 package gasket for packing pay off racks, 40 wire parallel modules, 50 is wrapped
Machine, 60 hauling machines, 70 admission machines, deflector roll 80, noseplate 90；
1 cable core pay off rack, 2 wire parallel modules, 3 stock moulds, 31 line inlet ports, 32 line outlets, 33 inserts entrances, 4 filling dresses
Put, 5 cooling devices, 6 winding machines, 7 hauling machines, 8 admission machines, deflector roll 9, noseplate 91.
Specific embodiment
As shown in Figures 2 and 3, present invention is disclosed back under pressure formula cable cabling machine, including cable core pay off rack 1, doubling
Mould 2, stock mould 3, filling device 4, cooling device 5, winding machine 6, hauling machine 7 and admission machine 8.Cable core pay off rack 1 is used for discharging
Cable cable core, setting deflector roll 9 and noseplate 91 between the line inlet port of cable core pay off rack 1 and wire parallel module 2, the line outlet of wire parallel module 2 with
The line inlet port 31 of stock mould 3 is corresponding, and the inserts entrance 33 of stock mould 3 is connected with the discharging opening of filling device 4, stock mould 3
Line outlet 32 is corresponding with the line inlet port of winding machine 6, setting cooling dress between the line inlet port of the line outlet of stock mould 3 and winding machine 6
Put 5, the entrance of the line outlet of winding machine 6 and hauling machine 7, the outlet of hauling machine 7 is corresponding with the entrance of admission machine 8.Wherein, fill
Device 4 can be for inflating foam filled device, by gases at high pressure to stock mould 3 injecting frothing material；Can also send out for extrusion
Bubble filling device, is pushed to stock mould 3 injecting frothing material by screw rod.Cooling device 5 is pressure-air cooling device.
The back under pressure formula cable cabling machine of the present invention, eliminates the dress gasket for packing pay off rack 20 of the disk in Fig. 1 and package is filled out
Fill rope pay off rack 30, and increased stock mould 3, filling device 4 and cooling device 5.Improved filling mode is just from twisting into formula
Filling is changed to the filling of back under pressure formula, because filling is to carry out after wire parallel module, has stock mould 3 to ensure external diameter, filling can simultaneously
To reach full occupied state.
Back under pressure formula cable cabling technique of the present invention is useful in the cabling procedure of cable production, comprises the following steps that：
The first step, doubling：Cable core is released through cable core pay off rack 1, guides through deflector roll 9, then through noseplate 91, enters doubling
In mould 2, many cable cores are twisted into one stranding cable core, stranding cable core now has larger gap and causes and is twisted into one cable
Core not rounding, structural instability is it is therefore desirable to be filled with to the gap of cable core.
Second step, filling：It is directly entered stock mould 3 from wire parallel module 2 stranding cable core out, filling device 4 will be filled
In material injection stock mould 3, packing material selects to be had foam performance, cable insulation not to be produced with impact, to cable insulation
Layer surface or copper strip shielding layer surface do not produce the material of the performances such as strong adhesion, specifically can be using gases at high pressure injection, will
The expanded material of flow-like is injected in stock mould 3, or is pushed using screw rod（As dedicated extruder）Packing material is made to form height
The molten condition of pressure, then this expanded material is injected in stock mould 3.Flow-like packing material foams rapidly in stock mould 3,
Stranding cable core is coated and fills up all gaps of stranding cable core, then the cable core of the mould sizing generation rounding through wire parallel module 2.
3rd step, cooling：Populated stranding cable core under hauling machine 7 draw from stock mould 3 out, through supercooling
Device 5 is cooled down, specifically can be using pressure-air cooling.
4th step, wrapped：After cooling device 5 cooling, stranding cable core out wrapped is brought into around upper through two winding machines 6
Row is wrapped, sizing, to maintain the shape of stranding cable core.
5th step, take-up：After the wrapped sizing of winding machine 6, stranding cable core out, continues the draw in hauling machine 7
Under move ahead, to admission machine 8 take-up, complete cable cabling filling.
The present invention can improve to existing cable-former, installs stock mould 3 and filling device 4 additional, need not carry out new equipment and throw
Enter or carry out big scrap build.The present invention is because using back under pressure formula fill process, sent out in stock mould 3 by packing material
Bubble, to fill all gaps of stranding cable core, makes the roundness of stranding cable core be improved, saves shield for follow-up sheath operation
Cover material；Present invention filling is closely knit, and cable core structure is stable, it is to avoid the construction of cable is unstable and the fault that causes；And, this
Bright in process of production, can avoid and shut down because gasket for packing is finished, improve production efficiency.
Claims (8)
1. back under pressure formula cable cabling machine it is characterised in that：Including cable core pay off rack, wire parallel module, stock mould, filling device,
Cooling device, winding machine, hauling machine and admission machine, between the cable core pay off rack for payout cable core and the line inlet port of wire parallel module
Setting deflector roll and noseplate, the line outlet of wire parallel module is corresponding with the line inlet port of stock mould, the inserts entrance of stock mould and filling
The discharging opening of device connects, and the line outlet of stock mould is corresponding with the line inlet port of winding machine and arranges therebetween cooling device, around
The line outlet of chartered plane and the entrance of hauling machine, the outlet of hauling machine is corresponding with the entrance of admission machine.
2. back under pressure formula cable cabling machine as claimed in claim 1 it is characterised in that：Described filling device is inflation foaming
Filling device, by gases at high pressure to stock mould injecting frothing material.
3. back under pressure formula cable cabling machine as claimed in claim 1 it is characterised in that：Described filling device is extrusion foaming
Filling device, is pushed to stock mould injecting frothing material by screw rod.
4. back under pressure formula cable cabling machine as claimed in claim 1 it is characterised in that：Described cooling device is pressure-air
Cooling device.
5. back under pressure formula cable cabling technique is it is characterised in that step is：
The first step, doubling：Cable core is released through cable core pay off rack, through deflector roll guiding, then through noseplate, enters wire parallel module,
Many cable cores are twisted into one stranding cable core；
Second step, filling：Enter stock mould from wire parallel module stranding cable core out, packing material is injected sizing by filling device
In mould, all gaps of stranding cable core are filled up by packing material rapid foaming in stock mould, and packing material is with foaminess
, cable insulation can not produced with impact, strong adhesion performance is not produced to cable insulation layer surface or copper strip shielding layer surface
Material；
3rd step, cooling：Populated stranding cable core, by drawing machine travel from stock mould out, carries out cold through apparatus for supercooling
But；
4th step, wrapped：Stranding cable core after cooling carries out wrapped sizing through winding machine；
5th step, take-up：Stranding cable core after wrapped sizing continues, by traction machine travel, to admission machine take-up, to complete cable
Cable is filled.
6. back under pressure formula cable cabling technique as claimed in claim 1 it is characterised in that：Described second step, using inflation
Foam filled, by gases at high pressure, expanded material is injected in stock mould.
7. back under pressure formula cable cabling technique as claimed in claim 1 it is characterised in that：Described second step, using extrusion
Foam filled, pushed by screw rod and expanded material is injected in stock mould.
8. back under pressure formula cable cabling technique as claimed in claim 1 it is characterised in that：Described 3rd step, using high pressure
Air cools down.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610889704.8A CN106448940B (en) | 2016-10-12 | 2016-10-12 | Back under pressure formula cable cabling machine and cabling process |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610889704.8A CN106448940B (en) | 2016-10-12 | 2016-10-12 | Back under pressure formula cable cabling machine and cabling process |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106448940A true CN106448940A (en) | 2017-02-22 |
| CN106448940B CN106448940B (en) | 2018-05-29 |
Family
ID=58174029
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610889704.8A Active CN106448940B (en) | 2016-10-12 | 2016-10-12 | Back under pressure formula cable cabling machine and cabling process |
Country Status (1)
| Country | Link |
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| CN (1) | CN106448940B (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110494785A (en) * | 2017-04-14 | 2019-11-22 | 株式会社藤仓 | Optical fiber cable manufacturing method and optical fiber cable manufacturing equipment |
| CN113308920A (en) * | 2021-07-29 | 2021-08-27 | 徐州固特美新材料有限公司 | Aluminum-clad steel strand manufacturing, stranding and rolling all-in-one machine |
| CN113443505A (en) * | 2021-05-14 | 2021-09-28 | 长飞光纤光缆股份有限公司 | Cable core cabling equipment and method for skeleton type optical cable |
| CN114783692A (en) * | 2022-05-23 | 2022-07-22 | 浙江晨光电缆股份有限公司 | Cable cabling filling material injection device and injection method |
| CN116285157A (en) * | 2023-02-28 | 2023-06-23 | 杭州德福线缆有限公司 | High Flame Retardant Plastic Assembled Cable and Its Preparation Process |
| CN117727499A (en) * | 2023-12-22 | 2024-03-19 | 广东粤缆电线电缆有限公司 | Charging cable for new energy automobile and production device and method thereof |
| CN119028671A (en) * | 2024-10-21 | 2024-11-26 | 西安西电光电缆有限责任公司 | A method and device for producing cold chemical foaming cable core filling |
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| CN206148188U (en) * | 2016-10-12 | 2017-05-03 | 福建南平太阳电缆股份有限公司 | Back under pressure type cable cable -former |
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| JP2001006463A (en) * | 1999-06-24 | 2001-01-12 | Hitachi Cable Ltd | Manufacturing method of watertight interposed filled cable |
| CN101369475A (en) * | 2008-10-06 | 2009-02-18 | 北京亨通斯博通讯科技有限公司 | Filling communication cable compound filling method and equipment |
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Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110494785A (en) * | 2017-04-14 | 2019-11-22 | 株式会社藤仓 | Optical fiber cable manufacturing method and optical fiber cable manufacturing equipment |
| US11199676B2 (en) | 2017-04-14 | 2021-12-14 | Fujikura Ltd. | Manufacturing method of optical fiber cable and manufacturing apparatus of optical fiber cable |
| CN113443505A (en) * | 2021-05-14 | 2021-09-28 | 长飞光纤光缆股份有限公司 | Cable core cabling equipment and method for skeleton type optical cable |
| CN113308920A (en) * | 2021-07-29 | 2021-08-27 | 徐州固特美新材料有限公司 | Aluminum-clad steel strand manufacturing, stranding and rolling all-in-one machine |
| CN113308920B (en) * | 2021-07-29 | 2021-09-21 | 徐州固特美新材料有限公司 | Aluminum-clad steel strand manufacturing, stranding and rolling all-in-one machine |
| CN114783692A (en) * | 2022-05-23 | 2022-07-22 | 浙江晨光电缆股份有限公司 | Cable cabling filling material injection device and injection method |
| CN114783692B (en) * | 2022-05-23 | 2022-11-11 | 浙江晨光电缆股份有限公司 | Cable cabling filling material injection device and injection method |
| CN116285157A (en) * | 2023-02-28 | 2023-06-23 | 杭州德福线缆有限公司 | High Flame Retardant Plastic Assembled Cable and Its Preparation Process |
| CN117727499A (en) * | 2023-12-22 | 2024-03-19 | 广东粤缆电线电缆有限公司 | Charging cable for new energy automobile and production device and method thereof |
| CN117727499B (en) * | 2023-12-22 | 2024-06-14 | 广东粤缆电线电缆有限公司 | Charging cable for new energy automobile and production device and method thereof |
| CN119028671A (en) * | 2024-10-21 | 2024-11-26 | 西安西电光电缆有限责任公司 | A method and device for producing cold chemical foaming cable core filling |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106448940B (en) | 2018-05-29 |
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Effective date of registration: 20230619 Address after: 353000 No. 102, industrial road, Fujian, Nanping Patentee after: FUJIAN NANPING SUN CABLE Co.,Ltd. Patentee after: BAOTOU TAIYANG MANDULA CABLE CO.,LTD. Address before: 353000 No. 102, industrial road, Fujian, Nanping Patentee before: FUJIAN NANPING SUN CABLE Co.,Ltd. |