CN2569095Y - Optical fiber calliper gauge with centring device - Google Patents
Optical fiber calliper gauge with centring device Download PDFInfo
- Publication number
- CN2569095Y CN2569095Y CN 02279201 CN02279201U CN2569095Y CN 2569095 Y CN2569095 Y CN 2569095Y CN 02279201 CN02279201 CN 02279201 CN 02279201 U CN02279201 U CN 02279201U CN 2569095 Y CN2569095 Y CN 2569095Y
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- CN
- China
- Prior art keywords
- optical fiber
- slide unit
- vertical
- caliper
- utility
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- 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 - Lifetime
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- A Measuring Device Byusing Mechanical Method (AREA)
Abstract
The utility model relates to an optical fiber calliper gauge with a centring device, which comprises a calliper gauge. The utility model is characterized in that the optical fiber calliper gauge with a centring device is provided with a longitudinal and a transverse sliding tables which are respectively connected with a longitudinal and a transverse drive control devices; the calliper gauge is connected with the longitudinal and the transverse sliding tables. When the utility model is used and an optical fiber deviates a certain value from a measuring center, the utility model can send out a signal to start the longitudinal and the transverse drive control devices to work; the relative positions of the calliper gauge and the optical fiber can be adjusted through the displacement of the longitudinal and the transverse sliding tables so that the optical fiber is always arranged in the center position of the calliper gauge, and consequently, the purpose of automatic centring is achieved. The utility model has the advantages that the moving mode of the calliper gauge is used for centring the optical fiber., and the arranged mode is more reasonable; the interference and the influence of the movement of a preformed rod and the optical fiber on the production technology of the optical fiber are avoided. The utility model not only has simple structure but also further optimizes use and measuring performances.
Description
Technical field
The utility model relates to a kind of fiber drawing tower that is used for can change the optical fiber caliper of adjusting centering automatically with fiber position.
Background technology
In optical fiber production, optical fiber becomes fine by prefabricated stick drawn wire in wire-drawer-tower.The diameter of accurately measuring bare fibre in drawing process is an important ring of control optical fiber processing diameter homogeneity and precision.The diameter measurement of bare fibre is finished by caliper, owing to be a kind of contactless kinetic measurement, when tested optical fiber is positioned at the test chamber center origin, detected value is the most accurate, otherwise, along with tested optical fiber to the departing from of inspection center position, the deviation of its measurement will increase, and the increase of deviation will influence the fine quality of the one-tenth of optical fiber.In actual production, owing to be subjected to all multifactor influences such as prefabricated rods bending, the position of bare fibre can change by relative caliper during wire drawing, depart from inspection center position formerly, for avoiding the generation of above-mentioned situation, normally, the adjusting mobile device adjusts bare fibre and caliper relative position on the excellent device support of sending of wire-drawer-tower in the prior art, so that their centerings by being set.Along with the increase of fiber lengths and prefabricated rods diameter, wire-drawer-tower and send excellent device support also corresponding increase so not only moves and adjusts apparent more difficulty, but also can produce the fibril fluctuation, influence optical fiber and becomes fine quality, the reduction fiber strength.
Summary of the invention
Technical problem to be solved in the utility model is the optical fiber caliper that a kind of tool centralising device is provided at the deficiency of above-mentioned prior art existence.It can change with fiber position adjusts centering automatically, not only simple in structure, be provided with rationally, and usability is good, helps into the raising of fine quality.
The utility model for the technical scheme of the employing of the problem of the above-mentioned proposition of solution is: comprise caliper, its difference is to be provided with a vertical, horizontal slide unit, the vertical, horizontal slide unit links to each other with the vertical, horizontal driving control device respectively, and caliper is connected with the vertical, horizontal slide unit.
Press such scheme, when caliper enters duty, also can the residing position of detection fiber in the measuring optical fiber diameter, when optical fiber departs from measuring center position certain value, promptly can send the work of signal enabling vertical, horizontal driving control device, adjust the relative position of caliper and optical fiber by the displacement of vertical, horizontal slide unit, make optical fiber be in caliper measuring center position all the time, thereby reach the order ground of automatic centering.
Advantage of the present utility model is: 1. adopt the caliper move mode to come centering optical fiber, set-up mode is more reasonable; 2. avoided moving interference and influence to optical fiber production technology because of prefabricated rods and optical fiber; 3. not only simple in structure, and use and measurement performance have obtained further optimization.
Description of drawings
Fig. 1 is a user mode synoptic diagram of the present utility model.
Fig. 2 is the vertical view of vertical, horizontal slide unit in fact Example of the utility model.
Embodiment
Further specify embodiment of the present utility model below in conjunction with accompanying drawing.Include caliper 5, below one side of caliper is with vertical, laterally slide unit 6 is connected, vertical, laterally slide unit includes and is arranged on undermost fixed base plate 14, be installed on horizontal slide unit 11 on the fixed base plate, laterally install vertical slide unit 8 on the slide unit, vertical, laterally be equipped with ball or roller guide between slide unit and the fixed base plate, so that can move flexibly between them, vertical, laterally slide unit is respectively with vertical, laterally driving control device links to each other, driving control device includes ball screw nut 12, the drive end of ball screw nut links to each other with stepper motor 15 through gear train, the controlled and PLC controller 7 of stepper motor, and gear train can be made of profile of tooth belt wheel 13; Laterally the ball screw nut of drive controlling is connected mutually with horizontal slide unit, and vertically the ball screw nut of drive controlling links to each other with vertical slide unit 8 by guide pillar 9, is provided with connection 10 and links to each other with caliper 5 on vertical slide unit.
User mode of the present utility model as shown in Figure 1, caliper 5 is installed in the middle below of wire-drawer-tower, its top is to hold the excellent device support 1 of sending of prefabricated rods 2, the bottom of prefabricated rods enters fiber drawing furnace 3, the bare fibre 4 of pulling out from fiber drawing furnace passes caliper and enters next procedure, caliper links to each other with vertical, horizontal slide unit 6, when bare fibre when becoming fine, if centering is then adjusted automatically by moving of vertical, horizontal slide unit in position deviation caliper inspection center position.
Claims (5)
1. the optical fiber caliper of a tool centralising device includes caliper, it is characterized in that being provided with a vertical, horizontal slide unit, and the vertical, horizontal slide unit links to each other with the vertical, horizontal driving control device respectively, and caliper is connected with the vertical, horizontal slide unit.
2. by the optical fiber caliper of the described tool centralising device of claim 1, it is characterized in that the vertical, horizontal slide unit includes to be arranged on the fixed base plate of below, be installed on horizontal slide unit on the fixed base plate, laterally install vertical slide unit on the slide unit.
3. by the optical fiber caliper of the described tool centralising device of claim 2, it is characterized in that being equipped with between vertical, horizontal slide unit and the fixed base plate ball or roller guide.
4. by the optical fiber caliper of claim 1 or 2 described tool centralising devices, it is characterized in that driving control device includes ball screw nut, the drive end of ball screw nut links to each other with stepper motor through gear train, and stepper motor is controlled by the PLC controller.
5. by the optical fiber caliper of claim 1 or 2 described tool centralising devices, it is characterized in that the ball screw nut of vertical driving control device links to each other with vertical slide unit by guide pillar,, link to each other with caliper vertically being provided with the connection position on the slide unit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02279201 CN2569095Y (en) | 2002-09-17 | 2002-09-17 | Optical fiber calliper gauge with centring device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02279201 CN2569095Y (en) | 2002-09-17 | 2002-09-17 | Optical fiber calliper gauge with centring device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2569095Y true CN2569095Y (en) | 2003-08-27 |
Family
ID=33742336
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 02279201 Expired - Lifetime CN2569095Y (en) | 2002-09-17 | 2002-09-17 | Optical fiber calliper gauge with centring device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2569095Y (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105036541A (en) * | 2015-08-28 | 2015-11-11 | 长飞光纤光缆股份有限公司 | Automatic centering device and method for optical fiber preform of fiber-drawing tower |
| CN105891228A (en) * | 2016-06-07 | 2016-08-24 | 江南工业集团有限公司 | Optical fiber appearance defect detecting and outer diameter measuring device based on machine vision |
| CN107247311A (en) * | 2017-06-14 | 2017-10-13 | 苏州艾力光电科技有限公司 | A kind of optical fiber object lens mechanism |
| CN114292021A (en) * | 2021-12-30 | 2022-04-08 | 南京春辉科技实业有限公司 | System and method for adjusting preform rod in real time in quartz optical fiber drawing process |
| CN115838243A (en) * | 2022-11-29 | 2023-03-24 | 江苏亨通光纤科技有限公司 | Optical fiber drawing centering device and optical fiber manufacturing automatic centering method |
-
2002
- 2002-09-17 CN CN 02279201 patent/CN2569095Y/en not_active Expired - Lifetime
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105036541A (en) * | 2015-08-28 | 2015-11-11 | 长飞光纤光缆股份有限公司 | Automatic centering device and method for optical fiber preform of fiber-drawing tower |
| CN105891228A (en) * | 2016-06-07 | 2016-08-24 | 江南工业集团有限公司 | Optical fiber appearance defect detecting and outer diameter measuring device based on machine vision |
| CN107247311A (en) * | 2017-06-14 | 2017-10-13 | 苏州艾力光电科技有限公司 | A kind of optical fiber object lens mechanism |
| CN114292021A (en) * | 2021-12-30 | 2022-04-08 | 南京春辉科技实业有限公司 | System and method for adjusting preform rod in real time in quartz optical fiber drawing process |
| CN115838243A (en) * | 2022-11-29 | 2023-03-24 | 江苏亨通光纤科技有限公司 | Optical fiber drawing centering device and optical fiber manufacturing automatic centering method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CX01 | Expiry of patent term |
Expiration termination date: 20120917 Granted publication date: 20030827 |