CN213266293U - Optical fiber coating color matching device and optical fiber coating production line - Google Patents
Optical fiber coating color matching device and optical fiber coating production line Download PDFInfo
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- CN213266293U CN213266293U CN202021465335.8U CN202021465335U CN213266293U CN 213266293 U CN213266293 U CN 213266293U CN 202021465335 U CN202021465335 U CN 202021465335U CN 213266293 U CN213266293 U CN 213266293U
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Abstract
The utility model belongs to the technical field of the optical fiber production, a device and optic fibre coating production line are matched colors to optic fibre coating is disclosed. This optical fiber coating color matching device includes: a first container for providing a first pigment of magenta color; a second container for providing a second pigment of yellow color; a third container for providing a third pigment of cyan; a fourth vessel for providing an optical fiber coating; and the color matching mechanism comprises a mixing container and a stirring mechanism, the mixing container receives the first pigment, the second pigment, the third pigment and the optical fiber coating according to a preset proportion, and the stirring mechanism is arranged in the mixing container so as to uniformly mix the first pigment, the second pigment, the third pigment and the optical fiber coating, so that the mixing container can output the optical fiber coating with a preset color. The optical fiber paint color matching device can provide optical fiber paints with various colors.
Description
Technical Field
The utility model relates to an optic fibre production technical field especially relates to an optic fibre coating device and optic fibre coating production line of matching colors.
Background
The optical fiber is the core of the optical cable, the optical fiber is of various types, different optical fibers have different purposes, and corresponding optical cables are different. However, different types of optical fibers have substantially the same appearance, and in order to identify different types of optical fibers, the industry currently identifies the optical fibers mainly by colors, and the optical fibers are distinguished by different colors.
The finished optical fiber consists of a core layer, a cladding layer, an inner coating and an outer coating. Currently, optical fibers are colored by mixing an outer coating material of the optical fiber with a colorant of a specific color to obtain an outer coating material of a specific color, and then coating the outer coating material on the surface of the optical fiber to obtain the optical fiber of the specific color.
In view of the above, at present, only one optical fiber of one color can be produced by one optical fiber drawing line, if the color needs to be changed, the machine needs to be stopped to change the colorant, and the colorant supply pipeline needs to be cleaned, so that the optical fiber yield is seriously affected, and the labor cost is increased.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an optical fiber coating device of matching colors and optic fibre coating production line, this optical fiber coating device of matching colors can provide the optical fiber coating of multiple colour.
To achieve the purpose, the utility model adopts the following technical proposal:
an optical fiber coating color matching apparatus comprising:
a first container for providing a first pigment of magenta color;
a second container for providing a second pigment of yellow color;
a third container for providing a third pigment of cyan;
a fourth vessel for providing an optical fiber coating; and
the color matching mechanism comprises a mixing container and a stirring mechanism, wherein the mixing container is provided with an input end and an output end, the input end of the mixing container is respectively communicated with the first container, the second container, the third container and the fourth container, so that the mixing container can receive the first pigment, the second pigment, the third pigment and the optical fiber coating according to a preset proportion, the stirring mechanism is arranged in the mixing container, so that the first pigment, the second pigment, the third pigment and the optical fiber coating can be uniformly mixed, and the output end of the mixing container can output the optical fiber coating with a preset color.
Preferably, flow control mechanisms are respectively provided on pipelines through which the input end of the mixing container is respectively communicated with the first container, the second container, the third container and the fourth container.
Preferably, the flow control mechanism is a flow valve.
Preferably, the input end of the mixing container is provided with an electromagnetic valve on each feeding pipeline communicated with the first container, the second container, the third container and the fourth container.
Preferably, the number of the color matching mechanisms is two or more.
Preferably, the electromagnetic valves are arranged at the communication positions of the feeding pipelines and all the color matching mechanisms, and the number of the output branches of the electromagnetic valves is greater than or equal to the number of the color matching mechanisms.
Preferably, each of the flow control mechanisms is disposed in each of the feed lines downstream of the solenoid valve.
Preferably, the mixing container has an openable end closure.
The utility model adopts the following technical scheme:
an optical fiber coating production line comprises the optical fiber coating color matching device and a coating die arranged at the downstream of the optical fiber coating color matching device, wherein the coating die is communicated with the output end of the mixing container.
Preferably, the coating die is a color-locking die.
The utility model has the advantages that:
in the optical fiber paint color matching device provided by this embodiment, the first container, the second container and the third container respectively provide three primary Colors (CMYK) of pigments, so that the first pigment, the second pigment and the third pigment can be mixed in proportion to form the optical fiber paint with the above colors based on the required color of the optical fiber paint, and the optical fiber paint with the color can be received after the coating mold is communicated with the output end of the mixing container, thereby being suitable for coating the optical fiber.
Drawings
Fig. 1 is a schematic diagram of a matching structure of an optical fiber paint color matching device and a coating mold in an embodiment of the present invention.
In the figure:
1. a first container; 2. a second container; 3. a third container; 4. a fourth container;
5. a color matching mechanism; 51. a mixing vessel;
6. a flow valve;
7. an electromagnetic valve;
8. a feed line;
10. a first pigment; 20. a second pigment; 30. a third pigment; 40. optical fiber coating;
100. and (4) coating the die.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings and examples. It is to be understood that the specific embodiments described herein are merely illustrative of the invention and are not limiting of the invention. It should be further noted that, for the convenience of description, only some of the structures related to the present invention are shown in the drawings, not all of the structures.
In the description of the present invention, unless expressly stated or limited otherwise, the terms "connected," "connected," and "fixed" are to be construed broadly, e.g., as meaning permanently connected, detachably connected, or integral to one another; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
In the present disclosure, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact between the first and second features, or may comprise contact between the first and second features not directly. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.
In the description of the present embodiment, the terms "upper", "lower", "right", etc. are used in an orientation or positional relationship based on that shown in the drawings only for convenience of description and simplicity of operation, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used only for descriptive purposes and are not intended to have a special meaning.
The present embodiment provides an optical fiber coating line including an optical fiber coating color matching device capable of supplying a plurality of colors of optical fiber coatings 40 to the coating die 100 so that the coating die 100 can coat and process optical fibers of a plurality of colors, and a coating die 100 (e.g., a color-locking die) disposed downstream of the optical fiber coating color matching device.
Referring to fig. 1, the optical fiber coating color matching device includes a first container 1, a second container 2, a third container 3, a fourth container 4, and a color matching mechanism 5. Wherein:
the first container 1 is for providing a first pigment 10 of magenta; the second container 2 is used for providing a second pigment 20 with yellow color; a third container 3 for providing a third pigment 30 of cyan; the fourth vessel 4 is used to provide the optical fiber coating 40.
The color matching mechanism 5 comprises a mixing container 51 and a stirring mechanism (not shown in the figure), wherein the mixing container 51 is provided with an input end and an output end, the input end of the mixing container 51 is respectively communicated with the first container 1, the second container 2, the third container 3 and the fourth container 4 so as to enable the mixing container 51 to receive the first pigment 10, the second pigment 20, the third pigment 30 and the optical fiber coating 40 according to a preset ratio, the stirring mechanism is arranged in the mixing container 51 so as to enable the first pigment 10, the second pigment 20, the third pigment 30 and the optical fiber coating 40 to be uniformly mixed, and further enable the output end of the mixing container 51 to output the optical fiber coating 40 with a preset color.
The first container 1, the second container 2, and the third container 3 are respectively provided with three primary Colors (CMYK) of pigment so that the first pigment 10, the second pigment 20, and the third pigment 30 can be mixed in proportion to form the optical fiber paint 40 of the above color based on the desired color of the optical fiber paint 40, and the optical fiber paint 40 of the color can be received by connecting the coating die 100 to the output end of the mixing container 51, thereby being suitable for coating the optical fiber.
When the color of the optical fiber paint 40 needs to be changed, the first pigment 10, the second pigment 20, and the third pigment 30 are added in the ratio of the difference from the new color based on the color of the existing paint in the mixing container 51 without replacing the colorant, and the first pigment 10, the second pigment 20, and the third pigment 30 are mixed with the existing paint and the new optical fiber paint 40 to obtain the optical fiber paint 40 having a new color. The method realizes that one drawing wire produces optical fibers with various colors. When the method is applied to the color-locking optical fiber process, the production cost can be greatly reduced, and the production efficiency is improved.
Specifically, in the present embodiment, the first container 1, the second container 2, the third container 3, the fourth container 4, and the mixing container 51 may be transparent or translucent tanks, so as to facilitate observation of the remaining amount of the paint or the dope in each container, or to facilitate mixing of the modulated color of the optical fiber dope 40 in the mixing container 51.
Alternatively, the first container 1, the second container 2, the third container 3 and the fourth container 4 may all be higher than the mixing container 51, so as to be suitable for paint and coating to flow into the mixing container 51 under gravity.
Optionally, feeding pumps are respectively arranged on the pipelines of the input ends of the mixing container 51, which are respectively communicated with the first container 1, the second container 2, the third container 3 and the fourth container 4, so as to pump the paint and the coating material into the mixing container 51.
In this embodiment, the stirring mechanism may be a commercially available electric stirring paddle, and the like, which is not described herein.
In this embodiment, flow control mechanisms are respectively provided on pipelines at which the input end of the mixing container 51 communicates with the first container 1, the second container 2, the third container 3, and the fourth container 4, respectively.
Optionally, the flow control mechanism is a flow valve 6, and the dosage of the optical fiber coating material 40 flowing into the mixing container 51 is metered through the flow valve 6, so that the optical fiber coating material 40 with a specific color can be accurately obtained.
In this embodiment, the feeding lines 8 of the mixing container 51, the input ends of which are respectively communicated with the first container 1, the second container 2, the third container 3 and the fourth container 4, are respectively provided with an electromagnetic valve 7.
By controlling the opening and closing of the electromagnetic valve 7, the first container 1, the second container 2, the third container 3, and the fourth container 4 are enabled to input the paint and the dope to the mixing container 51 based on the control demand.
In a preferred embodiment, the number of the color matching mechanisms 5 is more than two, so that the more than two color matching mechanisms 5 can work alternately, when the paint in one color matching mechanism 5 is exhausted, the other color matching mechanism 5 can be supplemented in time, and the color matching mechanism 5 with the exhausted paint can be supplemented with the paint again for standby, thereby facilitating uninterrupted production.
In this embodiment, the electromagnetic valves 7 are disposed at the communication positions of the feeding pipelines 8 and all the color matching mechanisms 5, and the number of the output branches of the electromagnetic valves 7 is greater than or equal to the number of the color matching mechanisms 5, so that when the electromagnetic valves 7 are selectively communicated with the feeding pipelines 8, the pigment and the coating are selectively fed into the mixing container 51 of a specific color matching mechanism 5.
Preferably, a respective flow control mechanism is provided in each feed line 8 downstream of the solenoid valve 7 to facilitate metering of paint or coating into the mixing vessel 51 of each color matching mechanism 5.
To facilitate periodic cleaning of the mixing vessel 51, the mixing vessel 51 has an openable end cap.
Alternatively, the mixing container 51 may be provided with a connector at least at the bottom thereof, which is communicated with the inside thereof, so that the cleaning solvent is filled into the mixing container from the connector, and the solvent is led out from the connector after the dissolution of the coating material is completed.
Furthermore, in the dissolving and cleaning process, the stirring mechanism can be started at proper time so as to fully dissolve the coating.
It is obvious that the above embodiments of the present invention are only examples for clearly illustrating the present invention, and are not intended to limit the embodiments of the present invention. Numerous obvious variations, rearrangements and substitutions will now occur to those skilled in the art without departing from the scope of the invention. And are neither required nor exhaustive of all embodiments. Any modification, equivalent replacement, and improvement made within the spirit and principle of the present invention should be included in the protection scope of the claims of the present invention.
Claims (10)
1. An optical fiber coating color matching apparatus, comprising:
a first container (1) for providing a first pigment (10) of magenta color;
a second container (2) for providing a second pigment (20) of yellow color;
a third container (3) for providing a third pigment (30) of cyan;
a fourth container (4) for providing an optical fiber coating material (40); and
a color matching mechanism (5), wherein the color matching mechanism (5) comprises a mixing container (51) and a stirring mechanism, the mixing container (51) having an input end and an output end, the input end of the mixing container (51) being in communication with the first container (1), the second container (2), the third container (3) and the fourth container (4), respectively, so that the mixing container (51) receives the first pigment (10), the second pigment (20), the third pigment (30) and the optical fiber coating material (40) in a preset ratio, the stirring mechanism being provided in the mixing container (51), so as to uniformly mix the first pigment (10), the second pigment (20), the third pigment (30) and the optical fiber coating material (40), thereby enabling the output end of the mixing vessel (51) to output the optical fiber dope (40) having a predetermined color.
2. The optical fiber paint color matching apparatus according to claim 1, wherein flow control mechanisms are respectively provided on the pipes of the input ends of the mixing containers (51) respectively communicating with the first container (1), the second container (2), the third container (3) and the fourth container (4).
3. The optical fiber paint color matching apparatus according to claim 2, wherein the flow control mechanism is a flow valve (6).
4. Optical fiber paint color matching apparatus according to claim 2, characterized in that a solenoid valve (7) is provided on each feed line (8) of the mixing container (51) communicating with the first container (1), the second container (2), the third container (3) and the fourth container (4), respectively, at the input end thereof.
5. The optical fiber paint color matching apparatus according to claim 4, characterized in that the number of the color matching mechanisms (5) is two or more.
6. The optical fiber coating color matching device according to claim 5, characterized in that the electromagnetic valves (7) are arranged at the communication positions of the feeding pipelines (8) and all the color matching mechanisms (5), and the number of the output branches of the electromagnetic valves (7) is larger than or equal to the number of the color matching mechanisms (5).
7. The optical fiber paint color matching apparatus according to claim 6, wherein each of the flow control mechanisms is disposed in each of the feed pipes (8) downstream of the solenoid valve (7).
8. The optical fiber paint color matching apparatus according to claim 1, wherein the mixing container (51) has an openable end cap.
9. An optical fiber coating line, comprising an optical fiber coating color matching device according to any one of claims 1 to 8, and a coating die (100) arranged downstream of the optical fiber coating color matching device, the coating die (100) being in communication with the output end of the mixing vessel (51).
10. Optical fiber coating line according to claim 9, wherein the coating die (100) is a color-locking die.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021465335.8U CN213266293U (en) | 2020-07-21 | 2020-07-21 | Optical fiber coating color matching device and optical fiber coating production line |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021465335.8U CN213266293U (en) | 2020-07-21 | 2020-07-21 | Optical fiber coating color matching device and optical fiber coating production line |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213266293U true CN213266293U (en) | 2021-05-25 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021465335.8U Active CN213266293U (en) | 2020-07-21 | 2020-07-21 | Optical fiber coating color matching device and optical fiber coating production line |
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| CN (1) | CN213266293U (en) |
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