CN109358399A - Layer Cutter Mini Cable series connection process units and its production technology - Google Patents
Layer Cutter Mini Cable series connection process units and its production technology Download PDFInfo
- Publication number
- CN109358399A CN109358399A CN201811464178.6A CN201811464178A CN109358399A CN 109358399 A CN109358399 A CN 109358399A CN 201811464178 A CN201811464178 A CN 201811464178A CN 109358399 A CN109358399 A CN 109358399A
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- twisted
- rack
- sheath
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- cable
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Classifications
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- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
- G02B6/44—Mechanical structures for providing tensile strength and external protection for fibres, e.g. optical transmission cables
- G02B6/4479—Manufacturing methods of optical cables
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
- G02B6/44—Mechanical structures for providing tensile strength and external protection for fibres, e.g. optical transmission cables
- G02B6/4479—Manufacturing methods of optical cables
- G02B6/4483—Injection or filling devices
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
- G02B6/44—Mechanical structures for providing tensile strength and external protection for fibres, e.g. optical transmission cables
- G02B6/4479—Manufacturing methods of optical cables
- G02B6/4486—Protective covering
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- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Manufacturing Of Electric Cables (AREA)
Abstract
The invention discloses a kind of Layer Cutter Mini Cable series connection process units and its production technologies, process units includes: strengthening core pay off rack, two-wheel tenslator, cage pay off rack, gel filling device and sheath molding machine, and strengthening core pay off rack successively lays electric connection with two-wheel tenslator, cage pay off rack, gel filling device and sheath molding machine sequence.Its production technology: reinforcer carries out unwrapping wire under strengthening core pay off rack；Continuation unwrapping wire is carried out by two-wheel tenslator；Twisted unit spiral is twisted into spiral twisted cable core under cage pay off rack；Ointment filling is carried out when spiral twisted cable core passes through gel filling device to block water；Sheath molding is directly carried out after filling, is followed successively by sheath extruding machine head, sink, traction and take-up stand.The present invention solves the problems, such as that beam tube stabs to block up with cable core and breaks, while reducing the turnover region of processing step, semi-finished product cable core, saves a large amount of turnover cable core, material cost, improves production efficiency.
Description
Technical field
The present invention relates to micro optical cable manufacturing technology fields, connect more particularly to a kind of Layer Cutter Mini Cable and produce dress
It sets and its production technology.
Background technique
Micro optical cable can increase exponentially the quantity and core of laying optical cable since diameter is small in the identical pipeline of outer diameter
Number, the utilization efficiency of pore is relatively high, and is widely used in the at all levels of communication network.The production of Layer Cutter Mini Cable
Technique generally completes production using cable core stranding and the independent production process of sheath twice after casing production, and cable core stranding uses
SZ is positive and negative twisted, and the bundle yarn of cable core external application some tension fixes cable core, enters sheath process progress optical cable after forming semi-finished product
Sheath production.Since the casing wall thickness of micro optical cable is relatively thin, the excessive bundle yarn tension of yarn-binding tension when stranding outside cable core be will lead to
Beam tube is stabbed, and the additional attenuation of optical fiber is increased, and is fractureed if there is bundle yarn, be will lead to sheath process cable core and is blocked up disconnected or rouse
Packet, influences the quality of product.
Summary of the invention
The invention mainly solves the technical problem of providing a kind of Layer Cutter Mini Cable series connection process units and its productions
Technique, does not need outside cable core using yarn is pricked, solve the problems, such as beam tube stab it is stifled disconnected with cable core, while reduce processing step,
The turnover region of semi-finished product cable core saves a large amount of turnover cable core, material cost, improves production efficiency.
In order to solve the above technical problems, one technical scheme adopted by the invention is that: a kind of Layer Cutter Mini Cable is provided
Series connection process units, comprising:
Strengthening core pay off rack, the unwrapping wire for reinforcer；
Two-wheel tenslator, for controlling the tension of reinforcer；
Cage pay off rack is twisted into spiral twisted cable core for being twisted unit releasing and spiral, while adjusting putting for twisted unit
Line tension, the twisting pitch for controlling twisted unit；
Gel filling device, the ointment for spiral twisted cable core are filled；
Sheath molding machine, comprising: sheathing machine, sink, traction and take-up stand, the sheath for spiral twisted cable core squeeze
Out, it is cooled and shaped, finished product winding.
In a preferred embodiment of the present invention, sheath extruding machine head and extrusion molding mould are provided on the sheathing machine
Tool, the continuous extrusion for micro optical cable sheath.
In a preferred embodiment of the present invention, the sheath extruding machine head is successively electric with sink, traction and take-up stand
Property connection.
In a preferred embodiment of the present invention, the strengthening core pay off rack successively with two-wheel tenslator, twist
Cage pay off rack, gel filling device and sheathing machine are electrically connected.
In order to solve the above technical problems, another technical solution used in the present invention is: providing a kind of miniature light of layer-twisted type
Cable series connection production technology uses the Layer Cutter Mini Cable series connection process units to carry out the continuous metaplasia of stranding and sheath
Produce, production technology the following steps are included:
(1) reinforcer carries out unwrapping wire under the action of strengthening core pay off rack；
(2) reinforcer is wrapped on two-wheel tenslator and controls its laying tension；
(3) it is twisted unit and releases and control laying tension by each unit pay off rack in cage pay off rack respectively, in cage pay off rack
Strand unit is twisted with certain pitch progress spiral under the action of rotation, and twisted unit is stranded in across cage pay off rack
The reinforcer surrounding of intermediate throughholes forms spiral twisted cable core；
(4) greasy for preventing water filling is carried out when spiral twisted cable core passes through gel filling device；
(5) filled cable core is directly entered sheath molding machine and carries out sheath molding, i.e., the spiral that ointment was filled is twisted cable
Core carries out the extruding of restrictive coating by sheath extruding machine head, water-carrying groove is cooled and shaped, and forms micro optical cable, enters after cooling and lead
Draw, the winding of entire micro optical cable is finally completed in take-up stand, entire sheath finished cable production is completed.
In a preferred embodiment of the present invention, in step (1) reinforcer 10 ~ 100m/min of payingoff speed, unwrapping wire
10 ~ 80N of tension.
In a preferred embodiment of the present invention, in step (2) reinforcer 10 ~ 100m/min of payingoff speed, unwrapping wire
10 ~ 80N of tension.
In a preferred embodiment of the present invention, the outer diameter of the twisted unit is controlled in 0.8 ~ 1.8mm.
In a preferred embodiment of the present invention, 10 ~ 100m/min of payingoff speed of unit, unwrapping wire are twisted in step (3)
1 ~ 5N of tension.
In a preferred embodiment of the present invention, 50 ~ 500mm of twisting pitch of unit is twisted in step (3).
The beneficial effects of the present invention are:
1, cable core beam tube of the invention is twisted production technology using spiral, avoids what fibre loss caused by beam tube is stabbed increased
Phenomenon improves the reliability of optical cable.
2, stranding sheath of the invention series connection process units, cabling procedure is synchronous with the series connection of sheath production process to carry out, and keeps away
The memory space of the turnover needs of semi-finished product and the amount of storage of semi-finished product are exempted from, have reduced processing step, improve production efficiency.
Detailed description of the invention
To describe the technical solutions in the embodiments of the present invention more clearly, make required in being described below to embodiment
Attached drawing is briefly described, it should be apparent that, drawings in the following description are only some embodiments of the invention, for
For those of ordinary skill in the art, without creative efforts, it can also be obtained according to these attached drawings other
Attached drawing, in which:
Fig. 1 is the structural schematic diagram of Layer Cutter Mini Cable series connection one preferred embodiment of process units of the invention；
The components in the drawings are labeled as follows: 1, strengthening core pay off rack, 2, two-wheel tenslator, 3, cage pay off rack, 4,
Gel filling device, 5, sheathing machine, 6, sheath extruding machine head and extruded mould, 7, sink, 8, traction, 9, take-up stand, 10,
Reinforcer, 11, spiral twisted cable core, 12, sheath finished cable.
Specific embodiment
The technical scheme in the embodiments of the invention will be clearly and completely described below, it is clear that described implementation
Example is only a part of the embodiments of the present invention, instead of all the embodiments.Based on the embodiments of the present invention, this field is common
Technical staff's all other embodiment obtained without making creative work belongs to the model that the present invention protects
It encloses.
Referring to Fig. 1, the embodiment of the present invention includes:
A kind of Layer Cutter Mini Cable series connection process units, comprising:
Strengthening core pay off rack 1, the unwrapping wire for reinforcer；
Two-wheel tenslator 2, for controlling the tension of reinforcer；
Cage pay off rack 3 is twisted into spiral twisted cable core for being twisted unit releasing and spiral,
The twisting pitch for adjusting the laying tension of twisted unit simultaneously, controlling twisted unit；
Gel filling device 4, the ointment for spiral twisted cable core are filled；
Sheath molding machine, the sheath for spiral twisted cable core form, comprising: sheathing machine 5, sink 7, traction 8 and receipts
Coil holder 9, is provided with sheath extruding machine head and extruded mould 6 on the sheathing machine 5, sheath extruding machine head 6 successively with water
Slot 7, traction 8 and 9 sequence of take-up stand lay and are electrically connected；
Strengthening core pay off rack 1 successively with two-wheel tenslator 2, cage pay off rack 3, gel filling device 4 and sheath extrusion molding
6 sequence of head lays and is electrically connected.
Preferably, the twisted unit is microbeam pipe.
A kind of Layer Cutter Mini Cable series connection production technology uses the micro optical cable series connection process units to be given birth to
Produce, production technology the following steps are included:
(1) reinforcer 10 carries out unwrapping wire under the action of strengthening core pay off rack 1,10 ~ 100m/min of payingoff speed of reinforcer 10,
10 ~ 80N of tension of unwrapping wire；
(2) reinforcer 10 is wrapped on two-wheel tenslator 2 and continues unwrapping wire, the payingoff speed 10 of reinforcer 10 ~
100m/min, 10 ~ 80N of tension of unwrapping wire；
(3) it is twisted unit and releases and control laying tension by each unit pay off rack in cage pay off rack 3 respectively, in cage pay off rack
Strand unit is twisted with certain pitch progress spiral under the action of rotation, and twisted unit is stranded in across cage pay off rack
The reinforcer surrounding of 3 intermediate throughholes forms spiral twisted cable core 11, is twisted the outer diameter control of unit in 0.8 ~ 1.8mm, is twisted single
10 ~ 100m/min of payingoff speed, the 1 ~ 5N of tension of unwrapping wire of member are twisted 50 ~ 500mm of unit twisting pitch；
(4) spiral twisted cable core 11 blocks water by carrying out ointment filling when gel filling device 4；
(5) sheath molding is directly carried out after filling, the spiral twisted cable core 11 that ointment was filled is by sheath extruding machine head and squeezes
Mould 6 carries out extruding for restrictive coating, forms micro optical cable 12, then cooling through water-carrying groove 7, enters traction 8 after cooling, finally
The take-up of entire micro optical cable 12 is completed in take-up stand 9, the entire production of sheath finished cable 12 is completed.
The beneficial effect of Layer Cutter Mini Cable series connection process units of the present invention and its production technology is:
1, micro optical cable of the invention is twisted using cage pay off rack progress identical tension spiral, and twisted unit is directly stranded in cable
Wicking surface, with SZ it is positive and negative it is twisted compared with, reduce the process that yarn is pricked on cable core surface, not only save a large amount of raw material, simultaneously
Reduce and pricks that yarn strand unit is issuable to stab, be broken and the stifled influence broken to cable core.
2, twisted unit independent tension of the invention control, can adjust in real time online according to long size more than twisted unit inner fiber
Save laying tension.
3, the stranding of entire micro optical cable of the invention and sheath process series connection process units ensure stranding sheath at one
It is produced simultaneously on line, the cable core after stranding is not necessarily to enter inventory's cable core, avoids the turnover of inventory's cable core after stranding, saves
The volume of the circular flow of certain labour and semi-finished product, reduces process, improves production efficiency.
The above description is only an embodiment of the present invention, is not intended to limit the scope of the invention, all to utilize this hair
Equivalent structure or equivalent flow shift made by bright description is applied directly or indirectly in other relevant technology necks
Domain is included within the scope of the present invention.
Claims (10)
- The process units 1. a kind of Layer Cutter Mini Cable is connected characterized by comprisingStrengthening core pay off rack, the unwrapping wire for reinforcer；Two-wheel tenslator, for controlling the tension of reinforcer；Cage pay off rack is twisted into spiral twisted cable core for being twisted unit releasing and spiral, while adjusting putting for twisted unit Line tension, the twisting pitch for controlling twisted unit；Gel filling device, the ointment for spiral twisted cable core are filled；Sheath molding machine, comprising: sheathing machine, sink, traction and take-up stand, the sheath for spiral twisted cable core squeeze Out, it is cooled and shaped, finished product winding.
- The process units 2. Layer Cutter Mini Cable according to claim 1 is connected, which is characterized in that the sheathing Sheath extruding machine head and extruded mould are provided on machine.
- The process units 3. Layer Cutter Mini Cable according to claim 2 is connected, which is characterized in that the sheath extrusion molding Head is successively electrically connected with sink, traction and take-up stand.
- The process units 4. Layer Cutter Mini Cable according to claim 1 is connected, which is characterized in that the strengthening core is put Coil holder is successively electrically connected with two-wheel tenslator, cage pay off rack, gel filling device and sheathing machine.
- The production technology 5. a kind of Layer Cutter Mini Cable is connected, which is characterized in that it uses layer-twisted type described in claim 1 micro- Type optical cable connect process units carry out stranding and sheath continuous production, production technology the following steps are included:(1) reinforcer carries out unwrapping wire under the action of strengthening core pay off rack；(2) reinforcer is wrapped on two-wheel tenslator and controls its laying tension；(3) it is twisted unit and releases and control laying tension by each unit pay off rack in cage pay off rack respectively, in cage pay off rack Strand unit is twisted with certain pitch progress spiral under the action of rotation, and twisted unit is stranded in across cage pay off rack The reinforcer surrounding of intermediate throughholes forms spiral twisted cable core；(4) greasy for preventing water filling is carried out when spiral twisted cable core passes through gel filling device；(5) filled cable core is directly entered sheath molding machine and carries out sheath molding, i.e., the spiral that ointment was filled is twisted cable Core carries out the extruding of restrictive coating by sheath extruding machine head, water-carrying groove is cooled and shaped, and forms micro optical cable, enters after cooling and lead Draw, the winding of entire micro optical cable is finally completed in take-up stand, entire sheath finished cable production is completed.
- The production technology 6. Layer Cutter Mini Cable according to claim 5 is connected, which is characterized in that reinforce in step (1) 10 ~ 100m/min of payingoff speed of part, 10 ~ 80N of tension of unwrapping wire.
- The production technology 7. Layer Cutter Mini Cable according to claim 5 is connected, which is characterized in that reinforce in step (2) 10 ~ 100m/min of payingoff speed of part, 10 ~ 80N of tension of unwrapping wire.
- The production technology 8. Layer Cutter Mini Cable according to claim 5 is connected, which is characterized in that the twisted unit Outer diameter control in 0.8 ~ 1.8mm.
- The production technology 9. Layer Cutter Mini Cable according to claim 5 is connected, which is characterized in that be twisted in step (3) 10 ~ 100m/min of payingoff speed of unit, 1 ~ 5N of tension of unwrapping wire.
- The production technology 10. Layer Cutter Mini Cable according to claim 5 is connected, which is characterized in that be twisted in step (3) 50 ~ 500mm of twisting pitch of unit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811464178.6A CN109358399B (en) | 2018-12-03 | 2018-12-03 | Layer-stranded miniature optical cable series production device and production process thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811464178.6A CN109358399B (en) | 2018-12-03 | 2018-12-03 | Layer-stranded miniature optical cable series production device and production process thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109358399A true CN109358399A (en) | 2019-02-19 |
| CN109358399B CN109358399B (en) | 2020-11-03 |
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| CN201811464178.6A Active CN109358399B (en) | 2018-12-03 | 2018-12-03 | Layer-stranded miniature optical cable series production device and production process thereof |
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Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110333585A (en) * | 2019-06-21 | 2019-10-15 | 烽火通信科技股份有限公司 | It is a kind of without pricking yarn layer stranded cables and its manufacturing method |
| CN111025504A (en) * | 2019-12-28 | 2020-04-17 | 江苏中天科技股份有限公司 | Air-blowing micro cable and manufacturing method thereof |
| CN111273414A (en) * | 2020-01-20 | 2020-06-12 | 杭州富通通信技术股份有限公司 | Method for manufacturing super multi-core optical cable and bundling equipment |
| CN112433316A (en) * | 2020-12-03 | 2021-03-02 | 江苏亨通光电股份有限公司 | Central tube type micro-cable processing system and manufacturing process |
| CN112951516A (en) * | 2021-03-17 | 2021-06-11 | 成都大唐线缆有限公司 | Data cable set serial production equipment |
| CN113835392A (en) * | 2021-09-10 | 2021-12-24 | 江苏盈科通信科技有限公司 | Optical cable sheath outer diameter control system and method |
| CN114035293A (en) * | 2021-12-15 | 2022-02-11 | 西安西古光通信有限公司 | Optical fiber cable integrated forming device and production method thereof |
| CN114103046A (en) * | 2021-12-07 | 2022-03-01 | 西安西古光通信有限公司 | System and method for processing steel wire cushion layer reinforcement |
| CN114864184A (en) * | 2022-03-31 | 2022-08-05 | 宁波东方电缆股份有限公司 | Manufacturing equipment and method of deep-sea water-blocking conductor |
| RU2778766C1 (en) * | 2019-06-21 | 2022-08-24 | Файберхоум Телекоммьюникейшн Текнолоджиз Ко., Лтд | Twisted multi-core optical cable without a binding thread layer and method for manufacture thereof |
| CN115308863A (en) * | 2022-08-10 | 2022-11-08 | 广东亨通光电科技有限公司 | Optical cable manufacturing process |
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| CN112951516A (en) * | 2021-03-17 | 2021-06-11 | 成都大唐线缆有限公司 | Data cable set serial production equipment |
| CN112951516B (en) * | 2021-03-17 | 2023-11-21 | 成都大唐线缆有限公司 | Data cable set serial production equipment |
| CN113835392A (en) * | 2021-09-10 | 2021-12-24 | 江苏盈科通信科技有限公司 | Optical cable sheath outer diameter control system and method |
| CN114103046A (en) * | 2021-12-07 | 2022-03-01 | 西安西古光通信有限公司 | System and method for processing steel wire cushion layer reinforcement |
| CN114035293A (en) * | 2021-12-15 | 2022-02-11 | 西安西古光通信有限公司 | Optical fiber cable integrated forming device and production method thereof |
| CN114864184A (en) * | 2022-03-31 | 2022-08-05 | 宁波东方电缆股份有限公司 | Manufacturing equipment and method of deep-sea water-blocking conductor |
| CN114864184B (en) * | 2022-03-31 | 2024-04-16 | 宁波东方电缆股份有限公司 | Manufacturing method of deep sea water-blocking conductor |
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| CN109358399B (en) | 2020-11-03 |
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