CN208580241U - The optical fiber pine winding apparatus of controlled diameter - Google Patents
The optical fiber pine winding apparatus of controlled diameter Download PDFInfo
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- CN208580241U CN208580241U CN201821399485.6U CN201821399485U CN208580241U CN 208580241 U CN208580241 U CN 208580241U CN 201821399485 U CN201821399485 U CN 201821399485U CN 208580241 U CN208580241 U CN 208580241U
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- connecting rod
- mounting disc
- threaded shank
- optical fiber
- main shaft
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Abstract
The utility model relates to a kind of optical fiber pine winding apparatus of controlled diameter, it is characterised in that including bracket, main shaft is rotatably connected bracket, and the chuck being sleeved on main shaft is rotatably connected bracket；Left threaded shank and right threaded shank are equipped in the middle part of main shaft, left drive disk and right drive disk are threadedly coupled left threaded shank and right threaded shank respectively, and left mounting disc, right mounting disc are rotatably connected on the main shaft of two sides；First left connecting rod, the second left connecting rod inner end be hingedly connected left mounting disc and left drive disk；First right connecting rod, the second right connecting rod inner end be hingedly connected right mounting disc and right drive disk, the outer end of first right connecting rod and the outer end of the second right connecting rod, which are articulated and connected, slides guide block, the left end of internal diameter bar and the first left connecting rod outer end and the second left connecting rod outer end are articulated and connected, and the right part of internal diameter bar is slidably connected sliding guide block.The utility model is easy to operate, can effectively control pine around optical fiber ring diameter, fiber optic loop is unlikely to deform, and improves the reliability and stability of test.
Description
Technical field
The utility model relates to a kind of auxiliary device of test optical fiber, more particularly, to a kind of controlled diameter optical fiber pine around
Device.
Background technique
With the high speed development of fiber communication market, the optical fiber quality as critical transmissions medium is more taken seriously, light
Fine manufacturer focuses more on the control to optical fiber key parameter test accuracy, especially while promoting optical fiber production capacity
For under special test request, for example, the test of optical fiber cable cutoff wavelength, optical fiber immersed in water, tropical deterioration test etc. to pine around
How quickly, efficiently, precisely, automatically the diameter of optical fiber, length have the test item of strict demand, carry out optical fiber pine around right
Vital effect in the working efficiency for promoting optical fiber manufacturer and increasing test item confidence level.
By taking cutoff wavelength is tested as an example, according to the difference of test method, testing requirement and test purpose, it may intercept 2 ~
Different pines are around length, the optical fiber of different-diameter between 30m, meanwhile, the radius loop to optical fiber and optical fiber pine around state have compared with
For strict requirements, to guarantee the accuracy of test value.Single mode optical fiber cutoff wavelength generallys use single-mode curved loss method and carries out
Test, in this case, usually only needs to intercept the optical fiber of 2m long.However, using item for some simulation strandings
For the optical fiber of part, generally requires interception 22m optical fiber and tested, how to guarantee that 22m optical fiber keeps smooth, unbending shape
State becomes the emphasis of all big enterprises' concern to guarantee test accuracy.
Currently, taking method for fiber to be divided into two kinds for 22m optical fiber, one kind is long with certain diameter and approximation around taking manually
The optical fiber of degree, the method not can guarantee the accuracy of fibre diameter and length, and fast to being unfavorable for around the more demanding of fine personnel
Speed is around fine and improved efficiency.Another method is to be carried out around machine around fibre using the pine of fixed diameter size, and this method is relative to hand
It is dynamic to have the characteristics that diameter is accurate, simple controllable around fibre, but complex steps, and optical fiber is easily disturbed, is bent, to be surveyed to the later period
Examination is made troubles.It needs the pine of particular/special requirement around test optical fiber project other, equally exists similar problem.
Utility model content
The applicant is directed to above-mentioned problem, has carried out Improvement, provides a kind of optical fiber pine winding apparatus of controlled diameter,
It is simple and compact for structure, it is easy to operate, pine can flexibly, be effectively controlled around optical fiber ring diameter, high degree of automation, precision
Height, fiber optic loop are unlikely to deform, and are avoided bending because of optical fiber, measurement error caused by the factors such as ended bank, are improved pine around the key of optical fiber
The reliability and stability that can be tested.
In order to solve the above-mentioned technical problem, the utility model adopts the following technical solutions:
One end of a kind of optical fiber pine winding apparatus of controlled diameter, including bracket, the main shaft of horizontal boom setting rotatably connects
It connects the bracket and first servo motor is connected by shaft coupling, the chuck being sleeved on the main shaft is rotatably connected the branch
Frame, the chuck are equipped with claw, and the excircle of the chuck is equipped with pulley groove, and the chuck is connected by pulley mechanism
Connect the second servo motor；The middle part of the main shaft is equipped with left threaded shank and right threaded shank, the left threaded shank and the right screw rod
For the thread rotary orientation in portion on the contrary, left drive disk is threadedly coupled the left threaded shank, right drive disk is threadedly coupled the right threaded shank；It is left
Mounting disc is rotatably connected on the main shaft on the left of the left threaded shank, and right mounting disc is rotatably connected in the right screw rod
On the main shaft on the right side of portion, the two sides of the left mounting disc and the right mounting disc, which are respectively equipped with, is fixedly connected with the main shaft
Limited block；At least 6 first left connecting rods are radial is uniformly distributed, and the inner end of first left connecting rod is articulated and connected by pin shaft
The left mounting disc, the second left connecting rod identical with the first left connecting rod quantity is radial to be uniformly distributed, and described second is left
The inner end of connecting rod is articulated and connected the left drive disk by pin shaft, the outer end of first left connecting rod and corresponding described second
The outer end of left connecting rod is articulated and connected by pin shaft；The first right connecting rod identical with the first left connecting rod quantity is radial uniformly
Distribution, the inner end of first right connecting rod is articulated and connected the right mounting disc by pin shaft, with the first right connecting rod quantity phase
With the second right connecting rod it is radial is uniformly distributed, the inner end of second right connecting rod is articulated and connected the right driving by pin shaft
Disk, the outer end of first right connecting rod are articulated and connected by pin shaft with the outer end of corresponding second right connecting rod and slide guide block,
The sliding guide block is equipped with horizontal pilot hole；First left connecting rod, second left connecting rod, first right connecting rod and institute
The length for stating the second right connecting rod is identical；Internal diameter bar identical with the first left connecting rod quantity is horizontally disposed, the internal diameter bar
The pin shaft of left end and first left connecting rod outer end and second left connecting rod outer end is articulated and connected, the right part of the internal diameter bar
The pilot hole being slidably connected on the sliding guide block；The right mounting disc is equipped with card slot, and the claw front end of the chuck is caught in institute
State the card slot of right mounting disc.
It is further:
Internal diameter bar described at least one is equipped with position sensor.
The left end of the internal diameter bar is equipped with block.
The chuck is scroll chuck.
The utility model has the technical effect that
A kind of optical fiber pine winding apparatus of controlled diameter disclosed by the utility model, it is simple and compact for structure, it is easy to operate,
Pine can flexibly, effectively be controlled around optical fiber ring diameter, high degree of automation, precision is high, and fiber optic loop is unlikely to deform, avoids because of light
The factors such as fibre bends, ended bank cause measurement error, improve the reliability and stability that pine is tested around the key performance of optical fiber.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model.
Fig. 2 is the sectional view along A-A of Fig. 1.
Specific embodiment
Specific embodiment of the present utility model is described in further detail with reference to the accompanying drawing.
As shown in Figure 1, 2, the utility model includes bracket 11, and one end of the main shaft 1 of horizontal boom setting is rotatably connected
Bracket 11 simultaneously connects first servo motor (not drawn in the figure) by shaft coupling 12, and the chuck 10 being sleeved on main shaft 1 can turn
Dynamic connecting bracket 11, chuck 10 are equipped with claw 101, and the excircle of chuck 10 is equipped with pulley groove, and chuck 10 passes through belt
Mechanism connection the second servo motor (not drawn in the figure) is taken turns, in the present embodiment, chuck 10 is scroll chuck, if there are three cards
Pawl 101.The middle part of main shaft 1 is equipped with left threaded shank 17 and right threaded shank 14, the thread rotary orientation of left threaded shank 17 and right threaded shank 14
On the contrary, left drive disk 16 is threadedly coupled left threaded shank 17, right drive disk 15 is threadedly coupled right threaded shank 14.Left mounting disc 2 can turn
On the dynamic main shaft 1 for being connected to left 17 left side of threaded shank, right mounting disc 9 is rotatably connected on the main shaft 1 on right 14 right side of threaded shank,
The two sides of left mounting disc 2 and right mounting disc 9 are respectively equipped with the limited block 13 for being fixedly connected with main shaft 1, left mounting disc 2 and right mounting disc
9 are limited by limited block 13 and cannot make axial movement, are only capable of relatively rotating with main shaft 1.6 first left connecting rods 3 are in radiation
Shape is uniformly distributed, and the inner end of the first left connecting rod 3 is radial by pin shaft 2,6 second left connecting rods 4 of left mounting disc that are articulated and connected
It is uniformly distributed, the inner end of the second left connecting rod 4 is articulated and connected left drive disk 16 by pin shaft, the outer end of the first left connecting rod 3 and opposite
The outer end for the second left connecting rod 4 answered is articulated and connected by pin shaft.6 first right connecting rods 8 are radial to be uniformly distributed, the first right company
The inner end of bar 8 is articulated and connected by pin shaft, and second right connecting rod of right mounting disc 9,66 is radial to be uniformly distributed, the second right connecting rod 6
Inner end be articulated and connected right drive disk 15 by pin shaft, the outer end of the outer end of the first right connecting rod 8 and corresponding second right connecting rod 6
It is articulated and connected by pin shaft and slides guide block 7, sliding guide block 7 is equipped with horizontal pilot hole.First left connecting rod 3, the second left connecting rod 4,
The quantity of one right connecting rod 8 and the second right connecting rod 6 is identical, and length is identical, can be set as needed 6 ~ 8 or more.6 internal diameter bars
5 is horizontally disposed, and the pin shaft of the left end of internal diameter bar 5 and 4 outer end of 3 outer end of the first left connecting rod and the second left connecting rod is articulated and connected, internal diameter
The right part of bar 5 is slidably connected the pilot hole on sliding guide block 7.The quantity of internal diameter bar 5 and the first left connecting rod 3, the second left connecting rod 4,
The quantity of first right connecting rod 8 and the second right connecting rod 6 is identical.Internal diameter bar 5 coats one layer of elastomeric layer, for directly contacting light
Fibre, the elastomeric layer can be made of polyurethane or PVC material, and elastomeric layer protects optical fiber injury-free.Right mounting disc 9 is set
There is card slot, 101 front end of claw of chuck 10 is caught in the card slot of right mounting disc 9, in this way when 101 clamping spindle 1 of claw of chuck 10
When, chuck 10 can driving spindle 1 and right mounting disc 9 synchronous rotation.
In the present embodiment, at least one internal diameter bar 5 is equipped with position sensor 19, and the left end of internal diameter bar 5 is equipped with block
18, position sensor 19 is for perceiving internal diameter bar 5 at a distance from the central axis of main shaft 1, for perceiving fiber optic loop diameter,
The block 18 of 5 left end of internal diameter bar and the cunning guide block 7 of right end can control the length of fiber optic loop.In the present invention, the first left company
The main members such as bar 3, the second left connecting rod 4, the first right connecting rod 8, the second right connecting rod 6 and sliding guide block 7 are made of stainless steel material.
In practical operation, the movement of each component is cooperateed with by control system.Optical fiber pine is being carried out around preceding, in control system
After the diameter of fiber optic loop needed for inputting in control panel, starting rotation order 1, signal reaches position sensor by transmission line
19, after 19 perceptual signal order of position sensor, by pass down the line to first servo motor, first servo motor driving spindle 1
Rotate clockwise or counterclockwise (claw 101 of chuck 10 and main shaft 1 are in the state unclamped at this time), the left threaded shank of main shaft 1
17 and right threaded shank 14 drive the synchronous axis direction in main shaft 1 of left drive disk 16 and right drive disk 15 to move in or out,
Since left mounting disc 2 and right mounting disc 9 are fixed in axial position, the first left connecting rod 3 and the second left connecting rod 4, the first right connecting rod 8
Driving internal diameter bar 5 synchronous with the second right connecting rod 6 is moved inward or is displaced outwardly in radial direction, reaches what diameter zoomed in or out
Purpose, meanwhile, internal diameter bar 5 and the opposite sliding of sliding guide block 7, when position sensor 19 perceives the fiber optic loop that internal diameter bar 5 reaches setting
Diameter after, first servo motor stops operating；Fiber reel is placed on payingoff mechanism, optical fiber is passed through guide wheel by hand, and will
Optical fiber head is fixed on one end of internal diameter bar 5 using label paper, is manually operated 101 clamping spindle 1 of claw of chuck 10, at this moment exists
Rotation speed is inputted in the control panel of control system, after length, starting rotation order 2, chuck 10 in the second servo motor and
Pulley mechanism is rotated by, and chuck 10 drives main shaft 1 and right mounting disc 9 to rotate synchronously, and fiber reel is put on payingoff mechanism
Optical fiber out is wrapped in outside 6 internal diameter bars 5, until completing to act around fibre；After take-up to be done, it is manually operated chuck 10
Claw 101 is unclamped from main shaft 1, clicks the diameter control button of the control panel of control system, first servo motor driving master
Axis 1 rotates, and driving internal diameter bar 5 is moving radially inwardly, and loosens fiber optic loop from internal diameter bar 5, and remove has precisely directly manually
The fiber optic loop of diameter completes the production of fiber optic loop.
The utility model can guarantee that pine around the different-diameter demand of optical fiber, increases the parameters such as cutoff wavelength, environmental test
The confidence level and accuracy of test effectively promote the research and development quality under different testing requirements；The utility model is easy to operate, is easy to
Fibre is taken, work efficiency is high, greatly reduces and takes fine fussy degree, can meet complicated around fine mode and a variety of test requests, fits
For continuous operation, meanwhile, the utility model structure is simple, convenient for autonomous processing, reduces the purchase cost of relevant device.
Claims (4)
1. a kind of optical fiber pine winding apparatus of controlled diameter, it is characterised in that: including bracket, one end of the main shaft of horizontal boom setting
It is rotatably connected and the bracket and first servo motor is connected by shaft coupling, the chuck being sleeved on the main shaft rotatably connects
The bracket is connect, the chuck is equipped with claw, and the excircle of the chuck is equipped with pulley groove, and the chuck passes through belt
It takes turns mechanism and connects the second servo motor；The middle part of the main shaft is equipped with left threaded shank and right threaded shank, the left threaded shank and institute
The thread rotary orientation of right threaded shank is stated on the contrary, left drive disk is threadedly coupled the left threaded shank, right drive disk is threadedly coupled the right side
Threaded shank；Left mounting disc is rotatably connected on the main shaft on the left of the left threaded shank, and right mounting disc is rotatably connected
On the main shaft on the right side of the right threaded shank, the two sides of the left mounting disc and the right mounting disc, which are respectively equipped with, to be fixedly connected
The limited block of the main shaft；At least 6 first left connecting rods are radial is uniformly distributed, and the inner end of first left connecting rod passes through pin
The axis articulated connection left mounting disc, the second left connecting rod identical with the first left connecting rod quantity is radial to be uniformly distributed,
The inner end of second left connecting rod is articulated and connected the left drive disk by pin shaft, the outer end of first left connecting rod with it is corresponding
Second left connecting rod outer end pass through pin shaft be articulated and connected；The first right connecting rod identical with the first left connecting rod quantity is in
Radial to be uniformly distributed, the inner end of first right connecting rod is articulated and connected the right mounting disc by pin shaft, right with described first
Identical second right connecting rod of connecting rod quantity is radial to be uniformly distributed, and the inner end of second right connecting rod is articulated and connected by pin shaft
The right drive disk, the outer end of first right connecting rod are hingedly connected with the outer end of corresponding second right connecting rod by pin shaft
Sliding guide block is connect, the sliding guide block is equipped with horizontal pilot hole；First left connecting rod, second left connecting rod, described first
The length of right connecting rod and second right connecting rod is identical；Internal diameter bar identical with the first left connecting rod quantity is horizontally disposed, institute
State the pin shaft articulated connection of the left end and first left connecting rod outer end and second left connecting rod outer end of internal diameter bar, the internal diameter
The right part of bar is slidably connected the pilot hole on the sliding guide block；The right mounting disc is equipped with card slot, the claw of the chuck
Front end is caught in the card slot of the right mounting disc.
2. the optical fiber pine winding apparatus of controlled diameter described in accordance with the claim 1, it is characterised in that: internal diameter bar described at least one
It is equipped with position sensor.
3. the optical fiber pine winding apparatus of controlled diameter described in accordance with the claim 1, it is characterised in that: the left end of the internal diameter bar is set
There is block.
4. the optical fiber pine winding apparatus of controlled diameter described in accordance with the claim 1, it is characterised in that: the chuck is three-jaw card
Disk.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821399485.6U CN208580241U (en) | 2018-08-29 | 2018-08-29 | The optical fiber pine winding apparatus of controlled diameter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821399485.6U CN208580241U (en) | 2018-08-29 | 2018-08-29 | The optical fiber pine winding apparatus of controlled diameter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208580241U true CN208580241U (en) | 2019-03-05 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821399485.6U Active CN208580241U (en) | 2018-08-29 | 2018-08-29 | The optical fiber pine winding apparatus of controlled diameter |
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| CN (1) | CN208580241U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108828743A (en) * | 2018-08-29 | 2018-11-16 | 法尔胜泓昇集团有限公司 | The optical fiber pine winding apparatus of controlled diameter |
-
2018
- 2018-08-29 CN CN201821399485.6U patent/CN208580241U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108828743A (en) * | 2018-08-29 | 2018-11-16 | 法尔胜泓昇集团有限公司 | The optical fiber pine winding apparatus of controlled diameter |
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