CN108802914B - Prefabricated tail fiber production process - Google Patents
Prefabricated tail fiber production process Download PDFInfo
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- CN108802914B CN108802914B CN201810589467.2A CN201810589467A CN108802914B CN 108802914 B CN108802914 B CN 108802914B CN 201810589467 A CN201810589467 A CN 201810589467A CN 108802914 B CN108802914 B CN 108802914B
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- detection
- transmission chain
- optical fiber
- transmission
- chain
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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
- G02B6/24—Coupling light guides
- G02B6/36—Mechanical coupling means
- G02B6/38—Mechanical coupling means having fibre to fibre mating means
- G02B6/3807—Dismountable connectors, i.e. comprising plugs
- G02B6/3833—Details of mounting fibres in ferrules; Assembly methods; Manufacture
- G02B6/3855—Details of mounting fibres in ferrules; Assembly methods; Manufacture characterised by the method of anchoring or fixing the fibre within the ferrule
- G02B6/3861—Adhesive bonding
-
- 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
- G02B6/24—Coupling light guides
- G02B6/36—Mechanical coupling means
- G02B6/38—Mechanical coupling means having fibre to fibre mating means
- G02B6/3807—Dismountable connectors, i.e. comprising plugs
- G02B6/3833—Details of mounting fibres in ferrules; Assembly methods; Manufacture
- G02B6/385—Accessories for testing or observation of connectors
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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
- G02B6/24—Coupling light guides
- G02B6/36—Mechanical coupling means
- G02B6/38—Mechanical coupling means having fibre to fibre mating means
- G02B6/3807—Dismountable connectors, i.e. comprising plugs
- G02B6/3833—Details of mounting fibres in ferrules; Assembly methods; Manufacture
- G02B6/3866—Devices, tools or methods for cleaning connectors
Abstract
The invention discloses a prefabricated tail fiber production process, which comprises the following steps: 1) a casing pipe mounting procedure; 2) dispensing and installing the inserting core; 3) a heating and curing process; 4) installing parts; 5) a polishing process; 6) a detection process; iron sheets are arranged on the side walls of the parts; the automatic detection equipment in the step 6) comprises a transmission device and a detection device, wherein the transmission device comprises an upper transmission chain and a lower transmission chain, and the transmission device also comprises a sample loading area, a detection area and a sample unloading area; the upper transmission chain and the lower transmission chain synchronously move at a constant speed, the upper transmission chain is uniformly provided with adsorption sheets for adsorbing iron sheets, and the rest part of the optical fiber is coiled on the lower transmission chain. According to the invention, the transmission device and the detection device are arranged, so that the automation of the detection of the prefabricated tail fiber is realized, the detection rate is improved, and the detection error caused by manual operation is reduced.
Description
The application is a divisional application with the application date of 2016, 17.06.78 and the application number of 201610437303.9, and the name of the invention is 'prefabricated tail fiber production process'.
Technical Field
The invention relates to the field of optical cable production, in particular to a prefabricated tail fiber production process.
Background
The tail fiber is also called a tail wire, one end of the tail fiber is provided with a connector, the other end of the tail fiber is a broken end of a fiber core of an optical cable, the broken end is connected with fiber cores of other optical cables through fusion splicing, and the broken end is often arranged in an optical fiber terminal box and used for connecting the optical cable and an optical fiber transceiver (a coupler, a jumper wire and the like are also used between the optical cable and the optical. In the practical use process, the optical fiber and the optical fiber or the optical fiber and the tail fiber are connected into a whole by a fiber fusing machine.
The existing tail fiber prefabricating process comprises 1) a fiber stripping process: stripping a section of the outer layer of one end part of the optical fiber to obtain a bare fiber; 2) dispensing: installing the glued ferrule head to a ferrule holder, and horizontally moving the ferrule holder to a preset position to enable the ferrule head to be sleeved into the bare fiber correspondingly; 3) a heating and curing process: heating the head of the ferrule with the optical fiber installed by using a heater to cure the glue; 4) installing parts: sleeving parts at the position of the core inserting head of the solidified optical fiber; 5) a detection procedure: and detecting the ground optical fiber through detection equipment. The existing detection procedure uses manual operation, so that the detection efficiency is low, the requirement on the operation skill of workers is high, and the error rate is high.
Disclosure of Invention
The invention provides a prefabricated tail fiber production process, which overcomes the defects of low detection efficiency, high requirement on operating skills of workers and high error rate of the existing detection process.
In order to solve the problems, the invention discloses a prefabricated tail fiber production process, which comprises the following steps:
1) a casing pipe mounting process: sleeving the optical fiber which is partially stripped by the optical fiber sleeve;
2) glue dispensing and core inserting installation: dispensing the plug core heads by using a needle cylinder filled with glue, and sleeving the dispensed plug core heads into corresponding optical fibers;
3) a heating and curing process: heating the head of the ferrule with the optical fiber installed to 80-105 ℃ by using a heater, and keeping the temperature for 3-5 minutes to cure the glue;
4) installing parts: sleeving parts at the position of the core inserting head of the solidified optical fiber;
5) polishing: grinding the optical fiber at the ferrule head with the parts to a mirror surface by using a grinding tool;
6) a detection procedure: detecting the ground optical fiber through automatic detection equipment;
iron sheets are arranged on the side walls of the parts; the automatic detection equipment in the step 6) comprises a transmission device and a detection device, wherein the transmission device comprises an upper transmission chain and a lower transmission chain, the transmission device also comprises a sample loading area, a detection area and a sample unloading area, the sample loading area adsorbs optical fiber parts on the transmission device, the detection area detects the positioned optical fibers, and the sample unloading area unloads the optical fiber parts and enables the optical fibers to fall on the lower transmission chain for transmission; the upper transmission chain and the lower transmission chain synchronously move at a constant speed, the upper transmission chain is uniformly provided with adsorption sheets, the adsorption sheets are electromagnets and are used for adsorbing iron sheets of parts, so that the insertion core head of the optical fiber is fixed on the upper transmission chain, and the rest part of the optical fiber is coiled on the lower transmission chain. The invention adopts the automatic detection device of the transmission device and the detection device, realizes the automatic transmission and detection of a whole set of automatic sample loading, detection and sample unloading by arranging the sample loading area, the detection area and the sample unloading area, uses magnetic force to adsorb scattered parts, and has cheap control and low cost.
Optionally, the transmission device further comprises a control chip, wherein the control chip can adjust the transmission rate of the upper transmission chain and the lower transmission chain, so that the optical fibers stop transmission when entering the positions to be detected of the regions to be detected respectively, the detection is carried out, and the transmission is started after the detection is finished. The control chip is arranged to control the transmission device, so that the cost is low and the structure is simple.
Optionally, detection device is equipped with two or more than two test probe, test probe and transmission device's detection zone interior optic fibre wait to examine fixed position accurate corresponding. A plurality of detection probes can be arranged at one time to achieve the purpose of completing the detection of a plurality of optical fibers simultaneously.
Optionally, a cleaning device is further mounted above the upper conveying chain, the cleaning device comprises a lotion bin, a guide pipe and a wiping head, the wiping head is in contact with the polished optical fiber end, one end of the guide pipe is connected above the wiping head, and the other end of the guide pipe is connected with the lotion bin. The cleaning device is arranged to clean the optical fiber end, so that automatic operation is facilitated, and labor consumption is reduced.
Optionally, the cleaning liquid arranged in the cleaning device includes ethanol. The cleaning liquid is ethanol which is easy to volatilize and is convenient to scrub oil stains and dust at the end of the optical fiber.
Optionally, the wiping head is made of a porous soft material.
Optionally, the upper conveying chain is a closed circulating chain.
Compared with the prior art, the technical scheme has the following advantages:
the invention adopts the automatic detection device of the transmission device and the detection device, realizes the automatic transmission and detection of a whole set of automatic sample loading, detection and sample unloading by arranging the sample loading area, the detection area and the sample unloading area, uses magnetic force to adsorb scattered parts, and has cheap control and low cost.
In addition, the control chip is arranged to control the transmission device, so that the cost is low and the structure is simple. A plurality of detection probes can be arranged at one time to achieve the purpose of completing the detection of a plurality of optical fibers simultaneously. The cleaning device is arranged to clean the optical fiber end, so that automatic operation is facilitated, and labor consumption is reduced. The cleaning liquid is ethanol which is easy to volatilize and is convenient to scrub oil stains and dust at the end of the optical fiber.
Drawings
FIG. 1 is a flow chart of the process for prefabricating pigtails according to the invention;
FIG. 2 is a schematic structural diagram of a conveying device in an embodiment of the prefabricated tail fiber production process of the present invention;
FIG. 3 is a schematic diagram of the upper and lower conveying chains of an embodiment of the prefabricated tail fiber production process of the present invention;
FIG. 4 is a schematic structural diagram of a cleaning device according to an embodiment of the production process of the prefabricated tail fiber;
FIG. 5 is a schematic diagram of the structure of a detection probe and parts of the embodiment of the prefabricated tail fiber production process of the present invention;
FIG. 6 is a schematic structural diagram of a detection apparatus according to an embodiment of the production process of the prefabricated tail fiber of the present invention.
1. Parts, 2, a conveying device, 3, a detecting device, 4, an adsorption sheet, 5, a cleaning device, 11, an iron sheet, 21, an upper conveying chain, 22, a lower conveying chain, 31, a detecting probe, 41, a sample loading area, 42, a detecting area, 43, a sample unloading area, 51, a washing liquid bin, 52, a conduit, 53 and a wiping head.
Detailed Description
The technical solution of the present invention is described in detail and fully with reference to the accompanying drawings.
The invention discloses a prefabricated tail fiber production process (shown in the attached figure 1), which comprises the following steps:
1) a casing pipe mounting process: sleeving the optical fiber which is partially stripped by the optical fiber sleeve;
2) glue dispensing and core inserting installation: dispensing the plug core heads by using a needle cylinder filled with glue, and sleeving the dispensed plug core heads into corresponding optical fibers;
3) a heating and curing process: heating the head of the ferrule with the optical fiber installed to 80-105 ℃ by using a heater, and keeping the temperature for 3-5 minutes to cure the glue;
4) installing the parts 1: sleeving a part 1 at the position of the core inserting head of the solidified optical fiber;
5) polishing: grinding the optical fiber at the ferrule head with the parts to a mirror surface by using a grinding tool;
6) a detection procedure: detecting the ground optical fiber through automatic detection equipment;
example (b): the invention discloses an embodiment of an automatic detection device (see the attached figures 2, 3, 4, 5 and 6)
The side wall of the spare part 1 is provided with an iron sheet 11; the automatic detection equipment in the step 6) comprises a transmission device 2 and a detection device 3, wherein the transmission device 2 comprises an upper transmission chain 21 and a lower transmission chain 22, the transmission device 2 further comprises a sample loading area 41, a detection area 42 and a sample unloading area 43, optical fiber parts are adsorbed on the transmission device 2 by the sample loading area 41, the detection area 42 detects the positioned optical fibers, and the sample unloading area 43 unloads the optical fiber parts and enables the optical fibers to fall on the lower transmission chain 22 for transmission; the upper transmission chain 21 and the lower transmission chain 22 synchronously move at a constant speed, the upper transmission chain 21 is uniformly provided with adsorption pieces 4, the adsorption pieces 4 are electromagnets and are used for adsorbing iron sheets of parts, so that the insertion core head of the optical fiber is fixed on the upper transmission chain 21, and the rest part of the optical fiber is coiled on the lower transmission chain 22. The invention adopts the automatic detection device 3 of the transmission device 2 and the detection device 3, realizes the whole set of automatic transmission and detection of automatic sample loading, detection and sample unloading by arranging the sample loading area 41, the detection area 42 and the sample unloading area 43, uses magnetic force to adsorb scattered parts, and has cheap control and low cost.
The transmission device 2 further comprises a control chip, wherein the control chip can adjust the transmission speed of the upper transmission chain 21 and the lower transmission chain 22, so that the transmission is stopped when the optical fibers respectively enter the positions to be detected in the region to be detected, the detection is carried out, and the transmission is started after the detection is finished. The control chip is arranged to control the transmission device 2, and the transmission device is low in cost and simple in structure. Detection device 3 is equipped with two or more than two test probe 31, test probe 31 and transmission device 2's detection area 42 interior optic fibre are waited to examine fixed position accurate corresponding. A plurality of detection probes 31 can be arranged at one time to achieve the purpose of completing the detection of a plurality of optical fibers simultaneously.
The cleaning device 5 is further mounted above the upper conveying chain 21, the cleaning device 5 comprises a lotion bin 51, a guide pipe 52 and a wiping head 53, the wiping head 53 is in contact with the polished optical fiber end, one end of the guide pipe 52 is connected above the wiping head 53, and the other end of the guide pipe 52 is connected with the lotion bin 51. The cleaning device 5 is arranged to clean the optical fiber end, so that automatic operation is facilitated, and labor consumption is reduced. The cleaning liquid arranged in the cleaning device 5 comprises ethanol. The cleaning liquid is ethanol which is easy to volatilize and is convenient to scrub oil stains and dust at the end of the optical fiber. The wiping head 53 is made of porous soft material. The upper conveyor chain 21 is a closed endless chain.
In the implementation of the embodiment, the optical fiber which is partially stripped is sleeved in a sleeve; dispensing the plug core heads by using a needle cylinder filled with glue, and sleeving the dispensed plug core heads into corresponding optical fibers; heating the head of the ferrule with the optical fiber installed to 80-105 ℃ by using a heater, and keeping the temperature for 3-5 minutes to cure the glue; sleeving parts at the position of the core inserting head of the solidified optical fiber; grinding the optical fiber at the ferrule head with the parts to a mirror surface by using a grinding tool; and detecting the ground optical fiber through automatic detection equipment.
Although the present invention has been described with reference to the preferred embodiments, it is not intended to limit the present invention, and those skilled in the art can make variations and modifications of the present invention without departing from the spirit and scope of the present invention by using the methods and technical contents disclosed above.
Claims (1)
1. A prefabricated tail fiber production process is characterized by comprising the following detection procedures: detecting the ground optical fiber through automatic detection equipment; the automatic detection equipment comprises a transmission device and a detection device, wherein the transmission device comprises an upper transmission chain and a lower transmission chain, the transmission device also comprises a sample loading area, a detection area and a sample unloading area, the sample loading area adsorbs optical fiber parts on the transmission device, the detection area detects the positioned optical fibers, and the sample unloading area unloads the optical fiber parts and enables the optical fibers to fall on the lower transmission chain for transmission; the upper transmission chain and the lower transmission chain synchronously move at a constant speed, the upper transmission chain is uniformly provided with adsorption sheets, the adsorption sheets are electromagnets and are used for adsorbing iron sheets on the side walls of parts, so that the insertion core head of the optical fiber is fixed on the upper transmission chain, and the rest part of the optical fiber is coiled on the lower transmission chain; the upper transmission chain is a closed circulating chain; the transmission device further comprises a control chip, the transmission rate of the upper transmission chain and the lower transmission chain can be adjusted by the control chip, so that the optical fiber enters the position to be detected of the detection area respectively and stops transmission, the detection is carried out, the transmission is started after the detection is finished, the detection device is provided with two or more detection probes, and the optical fiber in the detection area of the detection probe and the transmission device accurately corresponds to the fixed position.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810589467.2A CN108802914B (en) | 2016-06-17 | 2016-06-17 | Prefabricated tail fiber production process |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610437303.9A CN106094123B (en) | 2016-06-17 | 2016-06-17 | Prefabricated tail optical fiber production technology |
| CN201810589467.2A CN108802914B (en) | 2016-06-17 | 2016-06-17 | Prefabricated tail fiber production process |
Related Parent Applications (1)
| Application Number | Title | Priority Date | Filing Date |
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| CN201610437303.9A Division CN106094123B (en) | 2016-06-17 | 2016-06-17 | Prefabricated tail optical fiber production technology |
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| CN108802914A CN108802914A (en) | 2018-11-13 |
| CN108802914B true CN108802914B (en) | 2020-08-21 |
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| CN201610437303.9A Active CN106094123B (en) | 2016-06-17 | 2016-06-17 | Prefabricated tail optical fiber production technology |
| CN201810589467.2A Active CN108802914B (en) | 2016-06-17 | 2016-06-17 | Prefabricated tail fiber production process |
| CN201810588688.8A Active CN108828725B (en) | 2016-06-17 | 2016-06-17 | Prefabricated tail fiber production process |
| CN201810317012.5A Active CN108680998B (en) | 2016-06-17 | 2016-06-17 | Prefabricated tail fiber production process |
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| CN201610437303.9A Active CN106094123B (en) | 2016-06-17 | 2016-06-17 | Prefabricated tail optical fiber production technology |
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| CN201810588688.8A Active CN108828725B (en) | 2016-06-17 | 2016-06-17 | Prefabricated tail fiber production process |
| CN201810317012.5A Active CN108680998B (en) | 2016-06-17 | 2016-06-17 | Prefabricated tail fiber production process |
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| CN108802929A (en) * | 2018-06-04 | 2018-11-13 | 宜昌红旗中泰电缆有限公司 | A kind of fibre ribbon assembling device and method |
| CN111796362B (en) * | 2018-08-08 | 2022-06-10 | 杭州富通通信技术股份有限公司 | Grinding equipment for prefabricated tail fiber |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN104280209A (en) * | 2013-07-11 | 2015-01-14 | 武汉亿科思德科技有限公司 | Optical sub-module detecting machine and detecting method |
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| JP3027063B2 (en) * | 1992-12-15 | 2000-03-27 | 株式会社精工技研 | Optical fiber end face polishing equipment |
| US7175514B2 (en) * | 2001-04-27 | 2007-02-13 | Ciena Corporation | Polishing fixture assembly for a fiber optic cable connector polishing apparatus |
| CN201984188U (en) * | 2011-03-16 | 2011-09-21 | 成都天润光电有限责任公司 | Tail fiber |
| CN102671813A (en) * | 2012-04-27 | 2012-09-19 | 陈明 | Colloid body conveying mechanism |
| CN203191593U (en) * | 2013-03-14 | 2013-09-11 | 上海坤腾光电科技有限公司 | Novel optical fiber connector |
| CN103612200B (en) * | 2013-11-07 | 2017-01-18 | 宁波宁创自动化设备有限公司 | Automatic feeding mechanism for processing machine for PC spherical surface of ceramic inserting core |
| CN203994753U (en) * | 2014-07-22 | 2014-12-10 | 天津赛象科技股份有限公司 | Three drum-type all-steel radial tyre single stage building machine shoulder wedge feeding device |
| CN204256221U (en) * | 2014-09-30 | 2015-04-08 | 成都奥捷通信技术有限公司 | Optical fiber ceramic lock pin caudal peduncle |
| CN104690640B (en) * | 2015-04-07 | 2017-01-18 | 邓玉平 | Grinding miller for inner holes of ceramic inserting core |
| CN105149904B (en) * | 2015-10-12 | 2017-07-28 | 苏州达恩克精密机械有限公司 | Chip kludge |
| CN106019492A (en) * | 2016-06-08 | 2016-10-12 | 山东华新电缆有限公司 | Production technology for formed end rubber-insulated jumper wire |
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- 2016-06-17 CN CN201610437303.9A patent/CN106094123B/en active Active
- 2016-06-17 CN CN201810589467.2A patent/CN108802914B/en active Active
- 2016-06-17 CN CN201810588688.8A patent/CN108828725B/en active Active
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104280209A (en) * | 2013-07-11 | 2015-01-14 | 武汉亿科思德科技有限公司 | Optical sub-module detecting machine and detecting method |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108828725A (en) | 2018-11-16 |
| CN106094123B (en) | 2018-06-26 |
| CN106094123A (en) | 2016-11-09 |
| CN108828725B (en) | 2020-08-21 |
| CN108680998B (en) | 2020-08-21 |
| CN108802914A (en) | 2018-11-13 |
| CN108680998A (en) | 2018-10-19 |
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