CN111153605A - Harvard type UV-LED optical fiber coloring and curing device - Google Patents
Harvard type UV-LED optical fiber coloring and curing device Download PDFInfo
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- CN111153605A CN111153605A CN202010162797.0A CN202010162797A CN111153605A CN 111153605 A CN111153605 A CN 111153605A CN 202010162797 A CN202010162797 A CN 202010162797A CN 111153605 A CN111153605 A CN 111153605A
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- 239000013307 optical fiber Substances 0.000 title claims abstract description 131
- 238000004040 coloring Methods 0.000 title claims abstract description 122
- 239000011248 coating agent Substances 0.000 claims abstract description 19
- 238000000576 coating method Methods 0.000 claims abstract description 19
- 239000000835 fiber Substances 0.000 claims description 48
- 239000000049 pigment Substances 0.000 claims description 31
- 238000003860 storage Methods 0.000 claims description 17
- 238000007789 sealing Methods 0.000 claims description 12
- 230000017525 heat dissipation Effects 0.000 claims description 11
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims description 6
- 238000001816 cooling Methods 0.000 claims description 6
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 5
- 239000013013 elastic material Substances 0.000 claims description 3
- 229910052757 nitrogen Inorganic materials 0.000 claims description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 3
- 230000000149 penetrating effect Effects 0.000 claims 1
- 238000007711 solidification Methods 0.000 claims 1
- 230000008023 solidification Effects 0.000 claims 1
- 238000000034 method Methods 0.000 description 5
- 239000010410 layer Substances 0.000 description 4
- 238000007726 management method Methods 0.000 description 4
- 239000011247 coating layer Substances 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 238000010438 heat treatment Methods 0.000 description 3
- 238000004891 communication Methods 0.000 description 2
- 238000007380 fibre production Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000000969 carrier Substances 0.000 description 1
- 238000005253 cladding Methods 0.000 description 1
- 239000003086 colorant Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- QSHDDOUJBYECFT-UHFFFAOYSA-N mercury Chemical compound [Hg] QSHDDOUJBYECFT-UHFFFAOYSA-N 0.000 description 1
- 229910052753 mercury Inorganic materials 0.000 description 1
- 230000008054 signal transmission Effects 0.000 description 1
- 239000000377 silicon dioxide Substances 0.000 description 1
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Classifications
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- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
- C03C25/00—Surface treatment of fibres or filaments made from glass, minerals or slags
- C03C25/10—Coating
- C03C25/12—General methods of coating; Devices therefor
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
- C03C25/00—Surface treatment of fibres or filaments made from glass, minerals or slags
- C03C25/10—Coating
- C03C25/104—Coating to obtain optical fibres
- C03C25/105—Organic claddings
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- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Surface Treatment Of Glass Fibres Or Filaments (AREA)
Abstract
The invention belongs to the technical field of optical fiber coloring, and particularly relates to a Harvard type UV-LED optical fiber coloring and curing device which comprises an optical fiber to be colored, a support frame, a mounting plate, an optical fiber coating and coloring system, a Harvard type UV-LED optical fiber coloring and curing furnace, a front optical fiber positioning guide wheel and a rear optical fiber positioning guide wheel.
Description
Technical Field
The invention belongs to the technical field of optical fiber coloring, and particularly relates to a Harvard type UV-LED optical fiber coloring and curing device.
Background
Optical fibers are used as main carriers of communication, and the use amount is increasing; currently, optical fibers are mainly used in the field of signal transmission, such as mobile phone signals, television signals, control signals, supervisory signals, and the like, the currently commonly used optical fibers are silica-based optical fibers, the optical fibers are composed of a fiber core, a cladding and a coating layer from inside to outside, the nominal diameter of the coating layer is 245 μm, in the prior art, in order to increase the communication capacity, a plurality of optical fibers are generally required to be put together, and for convenience of identification, ink is generally coated on the outer circumference of the coating layer, which is called coloring. The main purpose of the coloured layer is to facilitate identification.
The existing optical fiber coloring is that after the optical fiber is produced, the optical fiber is colored again, so that the coloring speed has an upper limit, the processing efficiency cannot be improved, the existing optical fiber inventory has a natural color optical fiber inventory and a colored optical fiber inventory, the existing optical fiber inventory is frequently encountered in the use process, the needed color is not available, the unnecessary colors are more, the inventory management is disordered, the temporary work is hurried up, the time and the labor are consumed, and the efficiency is low.
Disclosure of Invention
The invention aims to provide a Harvard type UV-LED optical fiber coloring and curing device, which overcomes the defects of the prior art and solves the problems of coloring efficiency and disordered inventory management.
In order to solve the problems, the technical scheme adopted by the invention is as follows:
the utility model provides a haven formula UV-LED optic fibre coloring and curing device, includes treats colored optic fibre, support frame, mounting panel, optic fibre coating coloring system, haven formula UV-LED optic fibre coloring and curing stove, leading optic fibre location guide pulley and rearmounted optic fibre location guide pulley, the support frame includes bottom plate and bottom plate vertically standing pillar, the mounting panel is a plurality of and is parallel to each other, the mounting panel equipartition is on vertical standing pillar, all be equipped with optic fibre coating coloring system, haven formula UV-LED optic fibre coloring and curing stove, leading optic fibre location guide pulley and rearmounted optic fibre location guide pulley on every mounting panel, leading optic fibre location guide pulley and rearmounted optic fibre location guide pulley set up respectively at the both ends of mounting panel, optic fibre coating coloring system and haven formula UV-LED optic fibre coloring and curing stove equipartition are in the middle of mounting panel, optic fibre coating coloring system is adjacent with leading optic fibre location guide pulley, the optical fiber to be colored sequentially passes through the preposed optical fiber positioning guide wheel, the optical fiber coating and coloring system, the Harvard UV-LED optical fiber coloring and curing furnace and the postposition optical fiber positioning guide wheel.
Further, the optical fiber coating and coloring system comprises a combined multifunctional optical fiber coloring mold seat, a circulating ink supply system and a plurality of optical fiber coloring molds.
Further, the colored mould seat of multi-functional optic fibre of combination formula is the cuboid structure, one of them side equipartition of cuboid structure has the round hole of a plurality of horizontal direction, the round hole has the retaining ring at the back, a plurality of optic fibre color mould and a plurality of round hole one-to-one fix on the colored mould seat of multi-functional optic fibre of combination formula through the round hole and wherein one end supports on the retaining ring, cuboid structure top is equipped with the output tube that communicates with circular notch, below is equipped with the input tube with circular notch intercommunication, the hole of stepping down and treat colored optic fibre loose fit.
Furthermore, the combined multifunctional optical fiber coloring mold seat is made of an elastic material.
Set up a plurality of circular notches that are used for fixed optical fiber coloring mould on the multi-functional optical fiber coloring mould seat of combination formula, and set up from top to bottom and circulation ink supply system complex output tube and input tube, utilize the continuous transport coloring pigment of delivery pump to guarantee that optical fiber coloring mould is inside to have sufficient pigment always, simple and practical, convenient and fast.
Further, circulation ink supply system is including colouring pigment storage jar and delivery pump, the storage has colouring pigment in the colouring pigment storage jar, be equipped with feed inlet and discharge gate on the delivery pump, feed inlet and colouring pigment storage jar bottom intercommunication, the discharge gate passes through the pipeline and is connected with the input tube, the output tube passes through pipeline and colouring pigment storage jar top intercommunication.
The closed feed of one end that prior art adopted, be about to in the mould excessive coloring pigment carries, when the coloring pigment scribbles the optical fiber that treats to color and reduces, again excessive transport coloring pigment is to in the mould, can lead to having certain pressure in the mould like this, coloring pigment oozes out from the optical fiber threading hole position of treating to color at mould both ends very easily, this method adopts from lower to upper transport coloring pigment far away, then overflow the support main part with the top and flow out through the notch of stepping down of top, flow back to in the coloring pigment storage tank through the delivery pipe at last, the circulation is the feed, no pressure in the mould, and the feed is even, avoided treating that coloring optical fiber threading hole position oozes pigment problem simultaneously.
Further, the optical fiber coloring mold comprises a supporting main body, an entrance mold and an exit mold, the supporting main body is in a circular tube shape, abdicating notches are arranged above and below the position between the entrance mold and the exit mold on the supporting main body, the abdicating notches are symmetrically distributed below the entrance notch, the entrance mold and the exit mold are respectively arranged at two ends of the supporting main body, horn holes matched with optical fibers to be colored are respectively arranged on the entrance mold and the exit mold, the entrance mold is arranged at the outer end of the optical fiber coloring mold and the opening direction of the horn holes is outwards opened, the exit mold is arranged at the inner end of the optical fiber coloring mold and the opening direction of the horn holes is opened towards the direction of the entrance mold, the inner end of the optical fiber coloring mold is inserted into the circular notch, the abdicating notch at the upper part and the abdicating notch at the lower part are respectively corresponding to the output tube and the input tube, and the delivery pump inputs coloring pigment into the abdicating notch at, overflow and flow out through the notch of stepping down of top after supporting the main part, flow back to in the colouring pigment holding vessel through the outlet pipe at last.
The end cover form is adopted at optical fiber coloring mould both ends, and the notch form of stepping down is adopted in the centre, and the notch of stepping down makes things convenient for the transport and the replenishment of colored pigment, and the end cover adopts the horn hole form, great reduction the degree of difficulty that optic fibre was worn, overall structure is simple, convenient to use.
Furthermore, the hafu type UV-LED optical fiber coloring and curing furnace sequentially comprises an upper UV-LED curing lamp, a sealing ring and a lower UV-LED curing lamp from top to bottom, wherein the sealing ring is of an annular structure, a plurality of optical fiber threading and abdicating grooves corresponding to each other are formed in one side of the sealing ring corresponding to the front optical fiber positioning guide wheel and the rear optical fiber positioning guide wheel, the upper UV-LED curing lamp and the lower UV-LED curing lamp are connected in an opening-closing mode, an intermediate cavity is formed by the sealing ring, heat dissipation devices are arranged on the upper UV-LED curing lamp and the lower UV-LED curing lamp, and nitrogen is filled in the intermediate cavity.
The upper UV-LED curing lamp and the lower UV-LED curing lamp both comprise lamp base plates and UV-LED curing lamps, a plurality of UV-LED curing lamps are distributed on the lower surface of the lamp base plate of the upper UV-LED curing lamp in a parallel linear mode along the optical fiber direction and are parallel to each other, a plurality of UV-LED curing lamps are distributed on the upper surface of the lamp base plate of the lower UV-LED curing lamp in a parallel linear mode along the optical fiber direction and are parallel to each other, and high-light-projection quartz glass plates are further arranged on the lower surface of the lamp base plate of the upper UV-LED curing lamp and the upper surface of the lamp base plate of the lower UV-LED curing lamp.
Further, the heat dissipation device includes water cooling heat dissipation or air cooling heat dissipation.
Furthermore, the open-close type connection is hinge type open-close type connection or elastic hinge type open-close type connection or is controlled to move up and down to open and close through a telescopic structure.
The curing oven adopts the half formula structure of merging from top to bottom, middle supporting layer, lower curing oven board and lower heating panel adopt fixed form, go up the heating panel and adopt the mode of removing with last curing oven board, when treating that colored optic fibre places in proper order on the notch of stepping down of middle supporting layer, merge upper heating panel and last curing oven board to middle supporting layer top downwards, the silk process of wearing of treating colored optic fibre has been avoided to half formula structure, great reduction the operation degree of difficulty, simultaneously go up and all set up UV-LED heat lamp on curing oven board and the lower curing oven board, great improvement the efficiency of fixed telephone, the required time of fixed telephone has been reduced, therefore the size of curing oven can great reduction.
Compared with the prior art, the invention has the following beneficial effects:
1. the independent haversian UV-LED optical fiber coloring and curing device is arranged and directly erected on an optical fiber production line, the optical fiber is sequentially arranged on the front optical fiber positioning guide wheel, the fiber coloring system, the haversian UV-LED optical fiber coloring and curing furnace and the rear optical fiber positioning guide wheel, and coloring can be finished in the optical fiber production process without additional coloring, so that the coloring cost is low and the efficiency is high;
2. the inventory can adopt full-natural-color optical fibers, and the optical fibers are directly colored in subsequent processing, so that inventory management and production management procedures are simplified, and the efficiency is improved;
3. the UV-LED curing efficiency is far higher than that of the existing high-pressure mercury lamp, and the energy-saving and environment-friendly effects are achieved.
Drawings
FIG. 1 is a schematic structural diagram of a Harvard UV-LED optical fiber coloring and curing device.
Fig. 2 is a schematic structural view of a combined multifunctional optical fiber coloring mold base.
Fig. 3 is a schematic sectional view of the multifunctional optical fiber coloring mold base.
Fig. 4 is a schematic structural diagram of the circulating ink supply system.
Fig. 5 is a schematic sectional view of the optical fiber coloring mold.
FIG. 6 is an exploded view of a haver-type UV-LED optical fiber coloring and curing oven.
Fig. 7 is a schematic structural diagram of the upper UV-LED curing lamp and the lower UV-LED curing lamp after being turned on.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Example one
As shown in the figure, a haver formula UV-LED optic fibre coloring and curing device, including treat colored optic fibre 9, support frame 1, mounting panel 2, optic fibre coating coloring system 3, haver formula UV-LED optic fibre coloring curing oven 4, leading optic fibre location guide pulley 21 and rearmounted optic fibre location guide pulley 22, support frame 1 includes bottom plate 12 and the vertical support post 11 of bottom plate vertically, mounting panel 2 is a plurality of and parallel to each other, the mounting panel equipartition is on vertical support post, all be equipped with optic fibre coating coloring system, haver formula UV-LED optic fibre coloring curing oven 4, leading optic fibre location guide pulley 21 and rearmounted optic fibre location guide pulley 22 on every mounting panel, leading optic fibre location guide pulley 21 and rearmounted optic fibre location guide pulley 22 set up respectively at the both ends of mounting panel 2, optic fibre coating coloring system and haver formula UV-LED optic fibre coloring curing oven equipartition are in the middle of mounting panel, the optical fiber coating and coloring system is adjacent to the front optical fiber positioning guide wheel, and the optical fiber to be colored sequentially passes through the front optical fiber positioning guide wheel, the optical fiber coating and coloring system, the Harvard UV-LED optical fiber coloring and curing furnace and the rear optical fiber positioning guide wheel.
Further, the optical fiber coating and coloring system 3 comprises a combined multifunctional optical fiber coloring mold base 7, a circulating ink supply system and a plurality of optical fiber coloring molds 8.
Example two
As shown in the figure, the colored mould seat 7 of combination formula multi-functional optic fibre is cuboid structure 71, one of them side equipartition of cuboid structure has the round hole 72 of a plurality of horizontal direction, the round hole has retaining ring 73 at the back, a plurality of optic fibre color mould 8 and a plurality of round hole 72 one-to-one, fix on the colored mould seat of combination formula multi-functional optic fibre through the round hole and wherein one end supports on the retaining ring, cuboid structure top is equipped with output tube 75, the below with circular notch intercommunication is equipped with the input tube 74 with circular notch intercommunication, the hole of stepping down and treat colored optic fibre loose fit.
Furthermore, the combined multifunctional optical fiber coloring mold seat is made of an elastic material.
EXAMPLE III
As shown in the figure, circulation ink supply system is including coloring pigment storage jar 6 and delivery pump 61, the storage has coloring pigment in the coloring pigment storage jar, be equipped with feed inlet and discharge gate on the delivery pump, feed inlet and coloring pigment storage jar bottom intercommunication, the discharge gate passes through the pipeline and is connected with the input tube, the output tube passes through pipeline and coloring pigment storage jar top intercommunication.
Example four
As shown in the figure, the optical fiber coloring mold 8 comprises a supporting main body 81, an inlet mold 84 and an outlet mold 85, the supporting main body 81 is in a round tube shape, abdicating notches 82 and 83 are arranged above and below the position between the inlet mold and the outlet mold on the supporting main body, the abdicating notches and the abdicating notches below are symmetrically distributed, the inlet mold and the outlet mold are respectively arranged at two ends of the supporting main body, horn holes 86 matched with optical fibers to be colored are arranged on the inlet mold and the outlet mold, the inlet mold is arranged at the outer end of the optical fiber coloring mold and opens outwards in the opening direction of the horn holes, the outlet mold is arranged at the inner end of the optical fiber coloring mold and opens towards the inlet mold, the inner end of the optical fiber coloring mold is inserted into the round notch, the abdicating notches above and the abdicating notches below correspond to an output tube and an input tube respectively, the delivery pump inputs the coloring pigment into the yielding notch below from the output pipe at the lower end, overflows and flows out of the yielding notch above the support main body, and finally flows back into the coloring pigment storage tank through the output pipe.
EXAMPLE five
As shown in the figure, the hafu-type UV-LED optical fiber coloring and curing furnace sequentially comprises an upper UV-LED curing lamp 42, a sealing ring 43 and a lower UV-LED curing lamp 44 from top to bottom, wherein the sealing ring 43 is of an annular structure, one side of the sealing ring 43 corresponding to the front optical fiber positioning guide wheel and the rear optical fiber positioning guide wheel is provided with a plurality of optical fiber threading and abdicating grooves 431 corresponding to each other, the upper UV-LED curing lamp and the lower UV-LED curing lamp are connected in an opening-closing manner and form a middle cavity through the sealing ring, the upper UV-LED curing lamp and the lower UV-LED curing lamp are provided with heat dissipation devices 41, and the middle cavity is filled with nitrogen.
The upper UV-LED curing lamp and the lower UV-LED curing lamp both comprise lamp base plates 421 and UV-LED curing lamps 422, a plurality of UV-LED curing lamps are distributed on the lower surface of the lamp base plate of the upper UV-LED curing lamp in a parallel linear mode along the optical fiber direction and are parallel to each other, a plurality of UV-LED curing lamps are distributed on the upper surface of the lamp base plate of the lower UV-LED curing lamp in a parallel linear mode along the optical fiber direction and are parallel to each other, and high-light-projection quartz glass plates 45 are further arranged on the lower surface of the lamp base plate of the upper UV-LED curing lamp and the upper surface of the lamp base plate of the lower UV-LED curing lamp.
Further, the heat dissipation device includes water cooling heat dissipation or air cooling heat dissipation.
Furthermore, the open-close type connection is hinge type open-close type connection or elastic hinge type open-close type connection or is controlled to move up and down to open and close through a telescopic structure.
It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (10)
1. The utility model provides a colored solidification equipment of haver formula UV-LED optic fibre which characterized in that: the device comprises optical fibers to be colored, a support frame, a mounting plate, an optical fiber coating and coloring system, a Haffy UV-LED optical fiber coloring and curing furnace, a front optical fiber positioning guide wheel and a rear optical fiber positioning guide wheel, wherein the support frame comprises vertical supporting columns which are vertical to a base plate and are parallel to each other, the mounting plate is uniformly distributed on the vertical supporting columns, the optical fiber coating and coloring system, the Haffy UV-LED optical fiber coloring and curing furnace, the front optical fiber positioning guide wheel and the rear optical fiber positioning guide wheel are arranged on each mounting plate, the front optical fiber positioning guide wheel and the rear optical fiber positioning guide wheel are respectively arranged at two ends of the mounting plate, the optical fiber coating and coloring system and the Haffy UV-LED optical fiber coloring and curing furnace are uniformly distributed in the middle of the mounting plate, the optical fiber coating and coloring system is adjacent to the front optical fiber positioning guide wheel, and the optical fibers to be colored, The device comprises an optical fiber coating and coloring system, a Harvard UV-LED optical fiber coloring and curing furnace and a rear optical fiber positioning guide wheel.
2. The Harvard type UV-LED optical fiber coloring and curing device according to claim 1, characterized in that: the optical fiber coating and coloring system comprises a combined multifunctional optical fiber coloring mold seat, a circulating ink supply system and a plurality of optical fiber coloring molds.
3. The Harvard type UV-LED optical fiber coloring and curing device according to claim 2, characterized in that: the colored mould seat of combination formula multi-functional optic fibre is the cuboid structure, one of them side equipartition of cuboid structure has the round hole of a plurality of horizontal direction, the round hole has the retaining ring at the back, a plurality of optic fibre color mould and a plurality of round hole one-to-one fix on the colored mould seat of combination formula multi-functional optic fibre through the round hole and wherein one end supports on the retaining ring, cuboid structure top is equipped with the output tube that communicates with circular notch, below is equipped with the input tube that communicates with circular notch, the hole of stepping down and treat colored optic fibre loose fit.
4. The Harvard type UV-LED optical fiber coloring and curing device according to claim 3, characterized in that: the combined multifunctional optical fiber coloring mold seat is made of an elastic material.
5. The Harvard type UV-LED optical fiber coloring and curing device according to claim 3, characterized in that: circulation ink supply system is including colouring pigment storage jar and delivery pump, the storage has colouring pigment in the colouring pigment storage jar, be equipped with feed inlet and discharge gate on the delivery pump, feed inlet and colouring pigment storage jar bottom intercommunication, the discharge gate passes through the pipeline and is connected with the input tube, the output tube passes through pipeline and colouring pigment storage jar top intercommunication.
6. The Harvard type UV-LED optical fiber coloring and curing device according to claim 4, characterized in that: the optical fiber coloring mold comprises a supporting main body, an entrance mold and an exit mold, wherein the supporting main body is in a round tube shape, abdicating notches are arranged above and below the position, between the entrance mold and the exit mold, of the supporting main body, abdicating notches are symmetrically distributed above and below the position, the entrance mold and the exit mold are respectively arranged at two ends of the supporting main body, horn holes matched with optical fibers to be colored are respectively arranged on the entrance mold and the exit mold, the entrance mold is arranged at the outer end of the optical fiber coloring mold, the opening direction of the horn holes is outwards opened, the exit mold is arranged at the inner end of the optical fiber coloring mold, the opening direction of the horn holes is opened towards the direction of the entrance mold, the inner end of the optical fiber coloring mold is inserted into the round notches, the abdicating notches above and below correspond to an output tube and an input tube respectively, and a conveying pump inputs coloring pigments into the abdicating notches below from the output tube at the lower end, overflow and flow out through the notch of stepping down of top after supporting the main part, flow back to in the colouring pigment holding vessel through the outlet pipe at last.
7. The Harvard type UV-LED optical fiber coloring and curing device according to claim 1, characterized in that: the hafu type UV-LED optical fiber coloring and curing furnace sequentially comprises an upper UV-LED curing lamp, a sealing ring and a lower UV-LED curing lamp from top to bottom, wherein the sealing ring is of an annular structure, a plurality of optical fiber wire penetrating and stepping grooves corresponding to each other are formed in one side, corresponding to the front optical fiber positioning guide wheel and the rear optical fiber positioning guide wheel, of the sealing ring, the upper UV-LED curing lamp and the lower UV-LED curing lamp are connected in an opening-closing mode, an intermediate cavity is formed through the sealing ring, heat radiating devices are arranged on the upper UV-LED curing lamp and the lower UV-LED curing lamp, and nitrogen is filled in the intermediate cavity.
8. The Harvard type UV-LED optical fiber coloring and curing device according to claim 7, characterized in that: the upper UV-LED curing lamp and the lower UV-LED curing lamp both comprise lamp base plates and UV-LED curing lamps, a plurality of UV-LED curing lamps are distributed on the lower surface of the lamp base plate of the upper UV-LED curing lamp in a parallel linear mode along the optical fiber direction and are parallel to each other, a plurality of UV-LED curing lamps are distributed on the upper surface of the lamp base plate of the lower UV-LED curing lamp in a parallel linear mode along the optical fiber direction and are parallel to each other, and high-light-projection quartz glass plates are further arranged on the lower surface of the lamp base plate of the upper UV-LED curing lamp and the upper surface of the lamp base plate of the lower UV-LED curing lamp.
9. The Harvard type UV-LED optical fiber coloring and curing device according to claim 7, characterized in that: the heat dissipation device comprises water cooling heat dissipation or air cooling heat dissipation.
10. The Harvard type UV-LED optical fiber coloring and curing device according to claim 7, characterized in that: the open-close type connection is hinge type open-close type connection or elastic hinge type open-close type connection or is controlled to move up and down to open and close through a telescopic structure.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010162797.0A CN111153605B (en) | 2020-03-10 | 2020-03-10 | Colored solidification equipment of half's UV-LED optic fibre |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010162797.0A CN111153605B (en) | 2020-03-10 | 2020-03-10 | Colored solidification equipment of half's UV-LED optic fibre |
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| CN111153605B CN111153605B (en) | 2024-03-12 |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112433320A (en) * | 2020-12-18 | 2021-03-02 | 南京华信藤仓光通信有限公司 | Manufacturing method for reducing attenuation of identification optical fiber |
| CN116375359A (en) * | 2023-01-09 | 2023-07-04 | 湖北凯乐量子通信光电科技有限公司 | Optical fiber UV curing device |
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