CN106448940B - Back under pressure formula cable cabling machine and cabling process - Google Patents
Back under pressure formula cable cabling machine and cabling process Download PDFInfo
- Publication number
- CN106448940B CN106448940B CN201610889704.8A CN201610889704A CN106448940B CN 106448940 B CN106448940 B CN 106448940B CN 201610889704 A CN201610889704 A CN 201610889704A CN 106448940 B CN106448940 B CN 106448940B
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- China
- Prior art keywords
- cable core
- cable
- stock mould
- machine
- under pressure
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Classifications
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B13/00—Apparatus or processes specially adapted for manufacturing conductors or cables
- H01B13/02—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
Abstract
The invention discloses back under pressure formula cable cabling machines, including cable core pay off rack, wire parallel module, stock mould, filling device, cooling device, winding machine, dragger and admission machine, for setting deflector roll and noseplate between the cable core pay off rack of payout cable core and the line inlet port of wire parallel module, the line outlet of wire parallel module is corresponding with the line inlet port of stock mould, the filler material entrance of stock mould and the discharge port of filling device connect, the line outlet of stock mould is corresponding with the line inlet port of winding machine and sets cooling device therebetween, the line outlet of winding machine and the entrance of dragger, the outlet of dragger is corresponding with the entrance of admission machine.The invention also discloses back under pressure formula cable cabling techniques.Present invention replacement is existing to twist the stranding cable core more rounding for into formula fill process, reaching and producing, and structure is more stable, and can not shut down quantity-produced purpose.
Description
Technical field
The present invention relates to a kind of back under pressure formula cable cabling machine and cabling process, the stranding especially suitable for cable production
Process, to solve the problems, such as the roundness after cable cabling.
Background technology
At present, cable production cabling procedure in, filling mode generally using polypropylene rope with single core together into
The strand for entering wire parallel module enters formula filling.It is that the strand that the prior art uses 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, dragger 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 are placed on above package gasket for packing pay off rack 30, after cable core and gasket for packing releasing, respectively by corresponding deflector roll
80 are oriented to, one stranding cable core is twisted into wire parallel module 40 using noseplate 90, stranding cable core into two winding machines 50 around
Upper twining package tape winds drum in admission machine 80 to maintain the shape of stranding cable core, around stranding cable core has been wrapped by dragger 70
On, entire cabling procedure is completed.
The prior art is synchronously twisted when cable core enters wire parallel module 40 using polypropylene filling rope and filled into formula, i.e., in cable core mistake
While wire parallel module 40, gasket for packing also crosses wire parallel module 40 together, and such gasket for packing is twisted together with cable core into being filled, in order to protect
Card can pass through wire parallel module 40, and gasket for packing is just unsuitable too many, and full occupied state is not achieved.Therefore, existing this filling side
Formula has the following disadvantages：
First, the cable core after stranding is not rounded：Since using twisting into formula filling, if loading is too big, doubling can not be passed through
Mould 40, loading is small can not then to fill completely all gaps；
2nd, the cable core structure after stranding is unstable：It is filled up completely due to that cannot reach, so there is activity between causing cable core
Space causes the construction of cable unstable；
3rd, production can not be shut down continuously in stranding production：It is difficult in process of production due to the influence of polypropylene rope length
Exempt to be finished there are polypropylene rope and shut down tape splicing phenomenon, reduce production efficiency.
In order to solve problem above, the present inventor has invented back under pressure formula cable cabling machine and cabling process, there is this then
Case generates.
The 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, solution of the invention is：
Back under pressure formula cable cabling machine, including cable core pay off rack, wire parallel module, stock mould, filling device, cooling device,
Winding machine, dragger and admission machine, for setting deflector roll between the cable core pay off rack of payout cable core and the line inlet port of wire parallel module
And noseplate, the line outlet of wire parallel module is corresponding with the line inlet port of stock mould, the filler material entrance of stock mould and going out for filling device
Material mouth connects, and the line outlet of stock mould is corresponding with the line inlet port of winding machine and sets cooling device therebetween, and winding machine goes out
The entrance of line mouth and dragger, the outlet of dragger are corresponding with the entrance of admission machine.
The filling device injects expanded material to inflate foam filled device, by gases at high pressure to stock mould；It is described
Filling device is extrusion foaming filling device, is pushed by screw rod to stock mould and injects expanded material.
The cooling device is pressure-air cooling device.
Back under pressure formula cable cabling technique, step are：
The first step, doubling：Cable core is released by cable core pay off rack, is oriented to by deflector roll, using noseplate, into doubling
More cable cores are twisted into one stranding cable core by mould；
Second step, filling：The stranding cable core come out from wire parallel module enters in stock mould, and filling device injects packing material
In stock mould, packing material foams rapidly in stock mould and fills up having the gap for stranding cable core, and packing material is that have hair
Bubble performance does not have an impact cable insulation, does not generate strong adhesion to cable insulation layer surface or copper strip shielding layer surface
Etc. performances material；
3rd step, cooling：Filled stranding cable core is come out by traction machine travel from stock mould, is carried out through apparatus for supercooling
Cooling；
4th step, it is 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, until admission machine take-up, completes electricity
Cable stranding is filled.
The second step, it is foam filled using inflating, expanded material is injected into stock mould by gases at high pressure.
The second step, is filled using extrusion foaming, is pushed by screw rod and expanded material is injected into stock mould.
3rd step, is cooled down using pressure-air.
After using the above program, the present invention compared with strand enter formula fill process and compare, there is the cable core that stranding comes out to fill out
It fills more closely knit, cable core more rounding, the advantages of construction of cable is more stable, while avoids in production process and stop due to gasket for packing is finished
Machine can realize continuous start, improve production efficiency.
The present invention is further described with reference to the accompanying drawings and examples.
Description of the drawings
Fig. 1 is that current strand enters formula filled cable cable-former structure diagram；
Fig. 2 is back under pressure formula cable cabling machine structure diagram 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 disks dress gasket for packing pay off rack, 30 package gasket for packing pay off racks, 40 wire parallel modules, 50 around
Chartered plane, 60 draggers, 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 filler material entrances, 4 fill out
It fills and puts, 5 cooling devices, 6 winding machines, 7 draggers, 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, dragger 7 and admission machine 8.Cable core pay off rack 1 is used to discharge
Deflector roll 9 and noseplate 91 be set between the line inlet port of cable cable core, 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 corresponds to, and the filler material entrance 33 of stock mould 3 is connected with the discharge port of filling device 4, stock mould 3
Line outlet 32 is corresponding with the line inlet port of winding machine 6, and cooling dress is set between the line outlet of stock mould 3 and the line inlet port of winding machine 6
5 are put, the line outlet of winding machine 6 and the entrance of dragger 7, the outlet of dragger 7 are corresponding with the entrance of admission machine 8.Wherein, fill
Device 4 can be to inflate foam filled device, inject expanded material to stock mould 3 by gases at high pressure；Or squeeze out hair
Filling device is steeped, is pushed by screw rod to stock mould 3 and injects expanded material.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 of the disk in Fig. 1 pay off rack 20 and package is filled out
Rope pay off rack 30 is filled, and adds 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, since filling is carried out after wire parallel module, while has stock mould 3 to ensure outer diameter, filling can
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, is as follows：
The first step, doubling：Cable core is released by cable core pay off rack 1, is oriented to by deflector roll 9, using noseplate 91, is entered
In wire parallel module 2, more cable cores are twisted into one stranding cable core, there are larger gaps to cause to be twisted into one for stranding cable core at this time
Cable core it is not rounded, structural instability, it is therefore desirable to be filled to the gap of cable core.
Second step, filling：The stranding cable core come out from wire parallel module 2 is directly entered in stock mould 3, and filling device 4 will fill
In material injection stock mould 3, packing material selection has foam performance, cable insulation is not had an impact, to cable insulation
Layer surface or copper strip shielding layer surface do not generate the material of the performances such as strong adhesion, and gases at high pressure injection specifically may be employed, will
The expanded material of flow-like is injected into stock mould 3 or is pushed using screw rod（Such as dedicated extruder）Packing material is made to form height
The molten condition of pressure, then this expanded material is injected into stock mould 3.Flow-like packing material foams rapidly in stock mould 3,
Stranding cable core is coated and fills up being had the gap for stranding cable core, the cable core of rounding is generated using the mold sizing of wire parallel module 2.
3rd step, cooling：Filled stranding cable core comes out under 7 draw of dragger from stock mould 3, through supercooling
Device 5 is cooled down, and pressure-air cooling specifically can be used.
4th step, it is wrapped：Stranding cable core after the cooling of cooling device 5 out wrapped is brought into through two winding machines 6 around upper
Row is wrapped, sizing, to maintain the shape of stranding cable core.
5th step, take-up：Stranding cable core after 6 wrapped sizing of winding machine out, continues the draw in dragger 7
It is lower to move ahead, until 8 take-up of admission machine, completes cable cabling filling.
The present invention can improve existing cable-former, install stock mould 3 and filling device 4 additional, be thrown without carrying out new equipment
Enter or carry out big scrap build.The present invention is sent out because using back under pressure formula fill process by packing material in stock mould 3
It steeps to fill being had the gap for stranding cable core, is improved the roundness of stranding cable core, shield is saved for follow-up sheath process
Cover material；The present invention filling it is closely knit, cable core structure stablize, avoid the construction of cable it is unstable caused by failure；Moreover, this hair
It is bright in process of production, can avoid and be shut down due to gasket for packing is finished, improve production efficiency.
Claims (5)
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, dragger and admission machine, between the cable core pay off rack of payout cable core and the line inlet port of wire parallel module
Deflector roll and noseplate are set, and the line outlet of wire parallel module is corresponding with the line inlet port of stock mould, filler material entrance and the filling of stock mould
The discharge port connection of device, the line outlet of stock mould is corresponding with the line inlet port of winding machine and sets cooling device therebetween, around
The line outlet of chartered plane and the entrance of dragger, the outlet of dragger are corresponding with the entrance of admission machine；
The filling device injects expanded material to inflate foam filled device, by gases at high pressure to stock mould；It is alternatively, described
Filling device is extrusion foaming filling device, is pushed by screw rod to stock mould and injects expanded material；
The cooling device is pressure-air cooling device.
2. back under pressure formula cable cabling technique, it is characterised in that step is：
The first step, doubling：Cable core is released by cable core pay off rack, is oriented to by deflector roll, using noseplate, into wire parallel module,
More cable cores are twisted into one stranding cable core；
Second step, filling：The stranding cable core come out from wire parallel module enters in stock mould, and filling device, which injects packing material, shapes
In mould, packing material foams rapidly in stock mould and fills up having the gap for stranding cable core, and packing material is with foaminess
Can, cable insulation not had an impact, do not generate strong adhesion performance to cable insulation layer surface or copper strip shielding layer surface
Material；
3rd step, cooling：Filled stranding cable core is come out by traction machine travel from stock mould, is carried out through apparatus for supercooling cold
But；
4th step, it is 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, until admission machine take-up, complete cable into
Cable is filled.
3. back under pressure formula cable cabling technique as claimed in claim 2, it is characterised in that：The second step, using inflation
It is foam filled, expanded material is injected into stock mould by gases at high pressure.
4. back under pressure formula cable cabling technique as claimed in claim 2, it is characterised in that：The second step, using extrusion
It is foam filled, it is pushed by screw rod and expanded material is injected into stock mould.
5. back under pressure formula cable cabling technique as claimed in claim 2, it is characterised in that：3rd step, using high pressure
Air cooling.
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 CN106448940A (en) | 2017-02-22 |
| CN106448940B true CN106448940B (en) | 2018-05-29 |
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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 |
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Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP6382387B1 (en) * | 2017-04-14 | 2018-08-29 | 株式会社フジクラ | Optical fiber cable manufacturing method and optical fiber cable manufacturing apparatus |
| CN113443505B (en) * | 2021-05-14 | 2022-10-25 | 长飞光纤光缆股份有限公司 | Cable core cabling equipment and method of skeleton type optical cable |
| 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 |
| 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 |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001006463A (en) * | 1999-06-24 | 2001-01-12 | Hitachi Cable Ltd | Manufacture of water-tight intervening filling cable |
| CN101369475A (en) * | 2008-10-06 | 2009-02-18 | 北京亨通斯博通讯科技有限公司 | Method and apparatus for filling type communication cable compound filling |
| CN102812524A (en) * | 2010-03-25 | 2012-12-05 | 古河电气工业株式会社 | Foamed electrical wire and production method for the same |
| CN104867624A (en) * | 2015-06-17 | 2015-08-26 | 江苏亨通电力特种导线有限公司 | Vertical filling horizontal cabling equipment and corresponding process for producing cable |
| 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 |
-
2016
- 2016-10-12 CN CN201610889704.8A patent/CN106448940B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001006463A (en) * | 1999-06-24 | 2001-01-12 | Hitachi Cable Ltd | Manufacture of water-tight intervening filling cable |
| CN101369475A (en) * | 2008-10-06 | 2009-02-18 | 北京亨通斯博通讯科技有限公司 | Method and apparatus for filling type communication cable compound filling |
| CN102812524A (en) * | 2010-03-25 | 2012-12-05 | 古河电气工业株式会社 | Foamed electrical wire and production method for the same |
| CN104867624A (en) * | 2015-06-17 | 2015-08-26 | 江苏亨通电力特种导线有限公司 | Vertical filling horizontal cabling equipment and corresponding process for producing cable |
| 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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| Publication number | Publication date |
|---|---|
| CN106448940A (en) | 2017-02-22 |
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| TR01 | Transfer of patent right |
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. |
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| TR01 | Transfer of patent right |