CN204389752U - A kind of processing unit (plant) of reinforced outdoor butterfly optical cable - Google Patents
A kind of processing unit (plant) of reinforced outdoor butterfly optical cable Download PDFInfo
- Publication number
- CN204389752U CN204389752U CN201420861159.8U CN201420861159U CN204389752U CN 204389752 U CN204389752 U CN 204389752U CN 201420861159 U CN201420861159 U CN 201420861159U CN 204389752 U CN204389752 U CN 204389752U
- Authority
- CN
- China
- Prior art keywords
- optical cable
- mould
- reinforcement
- butterfly optical
- injecting glue
- 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.)
- Expired - Fee Related
Links
- 230000003287 optical effect Effects 0.000 title claims abstract description 46
- 239000003292 glue Substances 0.000 claims abstract description 42
- 238000001125 extrusion Methods 0.000 claims abstract description 25
- 230000002787 reinforcement Effects 0.000 claims description 39
- 239000013307 optical fiber Substances 0.000 claims description 19
- 239000003351 stiffener Substances 0.000 claims description 18
- 238000010068 moulding (rubber) Methods 0.000 claims description 15
- 238000005516 engineering process Methods 0.000 abstract description 5
- 238000004519 manufacturing process Methods 0.000 abstract description 4
- 230000007423 decrease Effects 0.000 abstract description 3
- 239000004831 Hot glue Substances 0.000 description 13
- 239000000463 material Substances 0.000 description 10
- 230000001681 protective effect Effects 0.000 description 9
- 238000000034 method Methods 0.000 description 4
- 239000011248 coating agent Substances 0.000 description 3
- 238000000576 coating method Methods 0.000 description 3
- 239000000835 fiber Substances 0.000 description 3
- 239000000155 melt Substances 0.000 description 2
- 238000007493 shaping process Methods 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 239000012790 adhesive layer Substances 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 230000008676 import Effects 0.000 description 1
- 238000004513 sizing Methods 0.000 description 1
- 238000007711 solidification Methods 0.000 description 1
- 230000008023 solidification Effects 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
Landscapes
- Surface Treatment Of Glass Fibres Or Filaments (AREA)
Abstract
The utility model provides a kind of processing unit (plant) of reinforced outdoor butterfly optical cable, its structure is simple, decrease production technology, outdoor butterfly optical cable one-shot forming can be realized, thus ensure that the quality of outdoor butterfly optical cable, it is characterized in that: it comprises injecting glue mould, described injecting glue mould connects cable jacket extrusion molding mould, described injecting glue mould and described cable jacket extrusion molding mould separated by a distance.
Description
The divisional application that the application is the applying date is on August 29th, 2014, application number is the utility model application of 201420493734.3, the utility model name of original application is called a kind of reinforced outdoor butterfly optical cable and processing unit (plant) thereof.
Technical field
The utility model relates to the technical field of optical cable processing devices, is specially a kind of processing unit (plant) of reinforced outdoor butterfly optical cable.
Background technology
Because the diameter of optical cable is less, its tensile strength is poor, for avoiding the damage of optical cable, optical cable is usual and stiffener is simultaneously shaping, improve the tensile strength of optical cable, particularly outdoor butterfly optical cable, see Fig. 1, outdoor butterfly optical cable comprises the stiffener 2-1 of optical fiber 1 and optical fiber both sides, 2-2, the side of stiffener be provided with reinforcement 3, optical fiber, one-body molded by protective cover material 4 outside the stiffener of optical fiber both sides and reinforcement, to strengthen the overall tensile strength of outdoor optical cable, in existing outdoor butterfly optical cable, because protective cover material and reinforcement adopt different materials, in the forming process of protective cover material and reinforcement, protective cover material and reinforcement can produce a joint portion, in the use procedure of outdoor butterfly optical cable, can rotate under external force and displacement between reinforcement and protective cover material, outdoor butterfly optical cable will produce distortion, have impact on the use of outdoor butterfly optical cable, the outdoor butterfly optical cable of common device production anti-twisting, need shaping respectively, its technique is comparatively complicated, and the unstable properties of the outdoor butterfly optical cable produced, thus have impact on the quality of outdoor butterfly optical cable.
Summary of the invention
For the problems referred to above, the utility model provides a kind of processing unit (plant) of reinforced outdoor butterfly optical cable, and its structure is simple, decreases production technology, can realize outdoor butterfly optical cable one-shot forming, thus ensure that the quality of outdoor butterfly optical cable.
Its technical scheme is such, and a kind of processing unit (plant) of reinforced outdoor butterfly optical cable, is characterized in that: it comprises injecting glue mould, and described injecting glue mould connects cable jacket extrusion molding mould, described injecting glue mould and described cable jacket extrusion molding mould separated by a distance.
It is further characterized in that: described injecting glue mould and described cable jacket intermode are provided with gear rubber moulding; Described gear rubber moulding comprises gear rubber moulding body, is provided with optical fiber and stiffener through hole and reinforcement through hole in described gear rubber moulding body, described reinforcement through hole is provided with the gear glue projection corresponding with reinforcement.
In said structure of the present utility model, because injecting glue mould connects cable jacket extrusion molding mould, injecting glue mould and cable jacket extrusion molding mould separated by a distance, reinforcement penetrates in injecting glue mould, enter to carry out the outdoor butterfly optical cable of extrusion moulding with optical fiber and stiffener in cable jacket mould through the solidification of a segment distance is laggard, its structure is simple, decreases production technology, outdoor butterfly optical cable one-shot forming can be realized, thus ensure that the quality of outdoor butterfly optical cable.
Accompanying drawing explanation
Fig. 1 is reinforced outdoor butterfly optical cable schematic diagram;
Fig. 2 is the processing unit (plant) of the reinforced outdoor butterfly optical cable of the utility model;
Fig. 3 is gear rubber moulding structure cut-open view;
Fig. 4 is the left view of Fig. 3.
Embodiment
See Fig. 1, outdoor butterfly optical cable, comprise stiffener 2-1,2-2 of optical fiber 1 and optical fiber 1 both sides, the side of the stiffener 2-1 of side is provided with reinforcement 3, one-body molded by protective cover material 4 outside stiffener 2-1,2-2 of optical fiber 1, optical fiber both sides and reinforcement 3, be connected by melt viscosity glue-line 5 between reinforcement 3 with protective cover material 4, form the adhesion of reinforcement 3 and protective cover material 4.
Reinforced outdoor butterfly optical cable job operation, it comprises the steps, (1), described reinforcement are by injecting glue mould, and described hot melt adhesive injects described injecting glue mould, forms melt viscosity glue-line outward at described reinforcement; (2), the reinforcement of appearance coating hot-melt adhesive adhesive-layer enters in cable jacket extrusion molding mould and carries out extrusion moulding with optical fiber and stiffener.
Hot melt adhesive forms melt viscosity glue-line 5 by injecting glue, reinforcement 3 is by injecting glue mould 6, hot melt adhesive is through 150-200 DEG C of heat fused, reinforcement penetrates injecting glue mould with the speed of 40-60m/min, the hot melt adhesive of fusing injects injecting glue hot melt adhesive with the pressure of 0.05-0.1MPa and injects injecting glue mould 6, at reinforcement 3 outer formation melt viscosity glue-line 5, reinforcement penetrates the speed of injecting glue mould is in fact determined by the speed of outdoor butterfly optical cable sheath extrusion moulding, the reinforcement described in the present embodiment penetrates with the speed of 40-60m/min the speed that injecting glue mould is also usual outdoor butterfly optical cable extrusion moulding.
See Fig. 2, a kind of processing unit (plant) of reinforced outdoor butterfly optical cable, it comprises injecting glue mould 6, injecting glue mould 6 connects cable jacket extrusion molding mould 7, injecting glue mould 6 is separated by a distance with described cable jacket extrusion molding mould 7, cable jacket extrusion molding mould 7 comprises pressure chamber and plug die, and injecting glue mould 6 is independent of cable jacket extrusion molding mould 7 and synchronous working with cable jacket extrusion molding mould 7.
In order to increase the intensity of optical cable, reinforcement adopts steel wire usually.
See Fig. 2, Fig. 3, Fig. 4, in order to ensure that all even thickness of melt viscosity glue-line is stablized, make surface glue amount evenly inexcessive, ensure hot melt adhesive non-contacting fiber, be provided with between injecting glue mould 6 and cable jacket extrusion molding mould 7 and keep off rubber moulding 8, gear rubber moulding 8 comprises gear rubber moulding 8 and comprises gear rubber moulding body 9, optical fiber and stiffener through hole 10 and reinforcement through hole 11 is provided with in gear rubber moulding body 9, reinforcement through hole 11 is provided with the gear glue projection 12 corresponding with reinforcement, during the reinforcement 3 of surface coverage hot melt adhesive pulled out from injecting glue mould 6, the endoporus formed due to gear glue protruding 12 is comparatively accurate, gear glue projection 12 processes the melt viscosity glue-line 5 outside reinforcement 3, gear goes the excessive glue amount on reinforcement 3 external diameter, form the melt viscosity glue-line 5 that all even thickness is stable, simultaneously optical fiber and stiffener through hole 10 comparatively loose, the guiding of optical fiber and stiffener 11 is provided, the optical fiber be separated and stiffener through hole 10 and reinforcement through hole 11 are by the reinforcement of appearance coating hot-melt adhesive and optical fiber, stiffener imports in cable jacket extrusion molding mould 7, effectively prevent optical fiber, the adhesion of stiffener and reinforcement surface heat melten gel, ensure hot melt adhesive non-contacting fiber.
The principle of work of the processing unit (plant) to the reinforced outdoor butterfly optical cable of the utility model is carried out below in conjunction with Fig. 3:
Heat the hot melt adhesive dissolved and inject injecting glue mould 6 by note cast gate 13, reinforcement 3 penetrates in injecting glue mould 6, the reinforcement of appearance coating hot-melt adhesive is by injecting glue mould 6, through gear rubber moulding 8, melt viscosity glue-line on reinforcement 3 surface is carried out uniform treatment, make surface glue amount evenly inexcessive and ensure that surface glue amount thickness is stablized, ensure hot melt adhesive non-contacting fiber, reinforcement 3 after surface glue amount uniform treatment enters in cable jacket mould and carries out the outdoor butterfly optical cable of extrusion moulding with optical fiber and stiffener, the outdoor butterfly optical cable of extrusion moulding enters tank cooling, sizing, finally carry out lettering one-tenth dish, complete whole outdoor butterfly optical cable processing technology.
The extrusion moulding of the protective cover material 4 in the present embodiment, cable jacket extrusion molding mould 7 and outdoor butterfly optical cable is all the rapidoprint of the usual employing of outdoor butterfly optical cable in prior art, processing mold and job operation, so do not state tired in the description.
Claims (3)
1. a processing unit (plant) for reinforced outdoor butterfly optical cable, is characterized in that: it comprises injecting glue mould, and described injecting glue mould connects cable jacket extrusion molding mould, described injecting glue mould and described cable jacket extrusion molding mould separated by a distance.
2. the processing unit (plant) of a kind of reinforced outdoor butterfly optical cable according to claim 1, is characterized in that: described injecting glue mould and described cable jacket extrusion molding intermode are provided with gear rubber moulding.
3. the processing unit (plant) of a kind of reinforced outdoor butterfly optical cable according to claim 2, it is characterized in that: described gear rubber moulding comprises gear rubber moulding body, be provided with optical fiber and stiffener through hole and reinforcement through hole in described gear rubber moulding body, described reinforcement through hole be provided with the gear glue corresponding with reinforcement protruding.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420861159.8U CN204389752U (en) | 2014-08-29 | 2014-08-29 | A kind of processing unit (plant) of reinforced outdoor butterfly optical cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420861159.8U CN204389752U (en) | 2014-08-29 | 2014-08-29 | A kind of processing unit (plant) of reinforced outdoor butterfly optical cable |
Related Parent Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420493734.3U Division CN204314515U (en) | 2014-08-29 | 2014-08-29 | A kind of reinforced outdoor butterfly optical cable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204389752U true CN204389752U (en) | 2015-06-10 |
Family
ID=53362459
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420861159.8U Expired - Fee Related CN204389752U (en) | 2014-08-29 | 2014-08-29 | A kind of processing unit (plant) of reinforced outdoor butterfly optical cable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204389752U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107015329A (en) * | 2017-05-16 | 2017-08-04 | 南京华信藤仓光通信有限公司 | A kind of mould for producing netted fibre ribbon |
| CN112596180A (en) * | 2020-12-23 | 2021-04-02 | 江苏永鼎股份有限公司 | Production process and equipment for reinforcing piece continuous coating continuous extrusion butterfly cable and butterfly cable |
| CN114460701A (en) * | 2022-01-12 | 2022-05-10 | 富通集团有限公司 | Dysmorphism sheath processingequipment |
-
2014
- 2014-08-29 CN CN201420861159.8U patent/CN204389752U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107015329A (en) * | 2017-05-16 | 2017-08-04 | 南京华信藤仓光通信有限公司 | A kind of mould for producing netted fibre ribbon |
| CN107015329B (en) * | 2017-05-16 | 2019-07-26 | 南京华信藤仓光通信有限公司 | A kind of mold producing netted fibre ribbon |
| CN112596180A (en) * | 2020-12-23 | 2021-04-02 | 江苏永鼎股份有限公司 | Production process and equipment for reinforcing piece continuous coating continuous extrusion butterfly cable and butterfly cable |
| CN114460701A (en) * | 2022-01-12 | 2022-05-10 | 富通集团有限公司 | Dysmorphism sheath processingequipment |
| CN114460701B (en) * | 2022-01-12 | 2023-05-09 | 富通集团有限公司 | Dysmorphism sheath processingequipment |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150610 |