CN201352122Y - Side-by-side double fiber winding device with adjustable tension and used for optical fiber gyro - Google Patents
Side-by-side double fiber winding device with adjustable tension and used for optical fiber gyro Download PDFInfo
- Publication number
- CN201352122Y CN201352122Y CNU2009201140333U CN200920114033U CN201352122Y CN 201352122 Y CN201352122 Y CN 201352122Y CN U2009201140333 U CNU2009201140333 U CN U2009201140333U CN 200920114033 U CN200920114033 U CN 200920114033U CN 201352122 Y CN201352122 Y CN 201352122Y
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- Prior art keywords
- fiber
- supporting bracket
- pulley
- fine
- preparation
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Abstract
The utility model discloses a side-by-side double fiber winding device with adjustable tension and used for an optical fiber gyro. A group of two prepared ring supporting mechanisms which are oppositely arranged, a fiber arranging mechanism and a fiber winding mechanism are installed on a base in sequence; and friction force adjusting clamps which are arranged on the two prepared ring supporting mechanisms are used for adjusting the fiber tension applied on two fibers in the winding process so as to complete the side-by-side double fiber winding. The side-by-side double fiber winding device can be used for winding double fibers, with adjustable tension, and meet the requirements of even stress and regular winding in the double fiber winding by the optical fiber gyro.
Description
Technical field
The utility model relates to the optical fiber coiling device, especially relates to a kind of optical fibre gyro and uses the fine side-by-side coiling equipment used fro of tension force adjustable double.
Background technology
Fiber optic loop is the crucial Sensitive Apparatus in the optical fibre gyro, needs two fiber dishes of fiber optic loop are contained on the support in the optical fibre gyro assembling process.But the tension force when owing to optical fiber dish being adorned is very responsive, and simple coiling can not be satisfied the requirement of gyro making.Usually have many fiber reels around device, but their main winding optical fiber ring and designing at how, two fiber dishes for how with fiber optic loop are contained on the support, tell about seldom to some extent.According to conventional experience, generally directly make coiled fiber by hand, this just makes two fibres of fiber optic loop in the dish process of assembling, it is even unbalanced stress to occur, coils irregular phenomenon and occurs.
Summary of the invention
Deficiency at manual coiling in the background technology, the purpose of this utility model is to provide a kind of optical fibre gyro to use the fine side-by-side coiling equipment used fro of tension force adjustable double, two fine with cover dish dress, coiling device that tension force is adjustable and tension adjustment and dish dress method, it is even to the stress of two fine dish dresses to satisfy optical fibre gyro, the requirement of coiling rule.
The technical scheme that its technical matters that solves the utility model adopts is as follows:
Installing two on base successively is one group the preparation ring of layout in opposite directions supporting mechanism, fiber discharging device and around fine mechanism; Wherein:
1) two is one group the preparation of layout in opposite directions ring supporting mechanism: the cross bar, baffle plate, preparation ring and the friction force that include supporting bracket, supporting bracket are adjusted anchor clamps; One end of the cross bar of supporting bracket is fixed on the end face of supporting bracket, and the other end is unsettled and screw thread is arranged, and from the cross bar of the outside supporting bracket of supporting bracket end face baffle plate, preparation ring and friction force adjustment anchor clamps is housed successively; Two of adjusting that anchor clamps connect by spring of described friction force adjust baffle plate and the internal thread handle is formed, and wherein one of outside adjustment baffle plate is fixedlyed connected with the internal thread handle;
2) fiber discharging device: comprise the closed slide that is positioned on the device pedestal, can be at the fine motor of row of the slide block that moves on the closed slide, control slide block amount of movement and two pulleys that are positioned on the slide block and support by supporting bracket; The screw mandrel of arranging fine motor passes the slide block middle part;
3) around fine mechanism: form by motor, the fiber reel piece installing that is fixed on the machine shaft;
The fiber reel piece installing is arrived in the optical fiber that two preparations encircle coiling below first pulley, above second pulley.
Described second pulley is narrower darker than first pulley, so that two optical fiber are closely arranged coiling to the fiber reel piece installing after by second pulley side by side.
The beneficial effect that the utlity model has is:
It is adjustable that this device can be used for the two fibres of dish dress and tension force, and it is even to the stress of two fine dish dresses to satisfy optical fibre gyro, the requirement of coiling rule.
Description of drawings
Fig. 1 is the structural principle synoptic diagram of optical fibre gyro with the fine side-by-side coiling equipment used fro of tension force adjustable double.
Fig. 2 is the structural drawing of preparation ring supporting mechanism.
Fig. 3 is the sectional view of sister block.
Among the figure: 1, base, 2, preparation ring supporting mechanism, 3, fiber discharging device, 4, around fine mechanism, 5,19, supporting bracket, 6, the cross bar of supporting bracket, 7, baffle plate, 8, the preparation ring, 9,11 adjust baffle plates, 10, spring, 12, the internal thread handle, 13, friction force adjusts anchor clamps, 14, slide block, 15, closed slide, 16, the fine motor screw mandrel of row, 17, arrange fine motor, 18, optical fiber, 20,21, pulley, 22, motor, 23, machine shaft, 24, the fiber reel piece installing.
Embodiment
Below in conjunction with drawings and Examples the utility model is further described.
As shown in Figure 1 and Figure 2, to install two on base 1 successively be one group the preparation ring of layout in opposite directions supporting mechanism 2, fiber discharging device 3 and around fine mechanism 4 to the utility model; Wherein:
1) two is one group the preparation of layout in opposite directions ring supporting mechanism 2: the cross bar 6, baffle plate 7, preparation ring 8 and the friction force that include supporting bracket 5, supporting bracket are adjusted anchor clamps 13; One end of the cross bar 6 of supporting bracket is fixed on the end face of supporting bracket 5, and the other end is unsettled and screw thread is arranged, and from the cross bar 6 of the outside supporting bracket of supporting bracket 5 end faces baffle plate 7, preparation ring 8 and friction force adjustment anchor clamps 13 is housed successively; Two of adjusting that anchor clamps 13 connect by spring 10 of described friction force adjust baffle plate 9,11 and internal thread handle 12 is formed, and wherein one of outside adjustment baffle plate 11 is fixedlyed connected with internal thread handle 12;
2) fiber discharging device 3: comprise the closed slide 15 that is positioned on the device pedestal 1, can be at the fine motor 17 of row of the slide block 14 that moves on the closed slide 15, control slide block 14 amount of movements and two pulleys 20,21 that are positioned on the slide block 14 and support by supporting bracket 19; The screw mandrel 16 of arranging fine motor 17 passes slide block 14 middle parts;
3) around fine mechanism 4: form by motor 22, the fiber reel piece installing 24 that is fixed on the machine shaft 23;
As shown in Figure 3, described second pulley, 21 to the first pulleys 20 are narrower darker, so that two optical fiber 18 are closely arranged coiling to fiber reel piece installing 24 after by second pulley 21 side by side.Fiber discharging device 3 has adopted sister block 20,21, can carry out the two-stage buffering to optical fiber tension force.Pulley 20 is more shallow than pulley 21 broads, and pulley 21 is stricter than the constraint of 20 pairs of two optical fiber of pulley like this, and such two optical fiber spacings are littler, thus having come together of two optical fiber close parallel.
As shown in Figure 2, preparation ring supporting mechanism 2 has adopted friction force to adjust anchor clamps 13, by rotation internal thread handle 12, the decrement of control spring 10, thereby increase or reduce to prepare the pressure between ring 8 and the baffle plate 7,9, and then control and hinder the friction force that preparation ring 8 rotates, thereby realization is to the adjustment of optical fiber tension force.
Be device using method and operation steps below:
At first, two preparation rings 8 are separately fixed on the preparation ring supporting mechanism 2.Baffle plate 7, preparation ring 8, friction force are adjusted on the cross bar 6 that anchor clamps 13 penetrate preparation ring supporting mechanism 2 successively, and suitably spin friction power is adjusted the internal thread handle 12 of anchor clamps 13 again, thereby makes preparation ring 8 fixing.
Secondly, the optical fiber 18 between two preparation rings 8 and the fiber reel piece installing 24 successively by pulley 20,21, are fixed on fiber reel piece installing 24 in fine mechanism 4 again, make two optical fiber directions and treat around ring with to coil the piece installing tangential direction identical.
Once more, open instrument, two motor slewing rates are set.If motor 22 slewing rate μ
1(circle/second 2 circle/seconds-10), arranging fine motor screw mandrel pitch is L, and fibre diameter D then arranges fine motor slewing rate
μ
2＝μ
1×D/L
Then, open two motors, arrange fine motor 17 and motor 22 and begin to rotate.Use the optical fiber tensiometer to measure the suffered tension force of two optical fiber 18,, then rotate internal thread handle 12 inwards if optical fiber tension force is too small; If the optical fiber overtension is then to inner rotary internal thread handle 12; Until the suffered tension force size to fit of two optical fiber.
Then, two motors rotate according to setting speed, and coiling begins; By the time the optical fiber on the preparation ring 8 18 is about to when intact, and disable motor uses the optical fiber in the piece installing of viscose glue shaft collar, and will be as yet not the optical fiber of coiling take off from device, coiling is finished in craft.
At last, fiber reel piece installing 24 coilings are closed instrument after finishing, and take off the ring stand of fiber reel piece installing 24 and two preparation rings 8.
Claims (2)
1. an optical fibre gyro is characterized in that with the fine side-by-side coiling equipment used fro of tension force adjustable double: installing two on base (1) successively is one group the preparation of layout in opposite directions ring supporting mechanism (2), fiber discharging device (3) and around fine mechanism (4); Wherein:
1) two is one group the preparation of layout in opposite directions ring supporting mechanism (2): the cross bar (6), baffle plate (7), preparation ring (8) and the friction force that include supporting bracket (5), supporting bracket are adjusted anchor clamps (13); One end of the cross bar of supporting bracket (6) is fixed on the end face of supporting bracket (5), the other end is unsettled and screw thread is arranged, and from the cross bar (6) of the outside supporting bracket of supporting bracket (5) end face baffle plate (7), preparation ring (8) and friction force adjustment anchor clamps (13) is housed successively; Two of adjusting that anchor clamps (13) connect by spring (10) of described friction force adjust baffle plate (9,11) and internal thread handle (12) is formed, and wherein one of outside adjustment baffle plate (11) is fixedlyed connected with internal thread handle (12);
2) fiber discharging device (3): comprise the closed slide (15) that is positioned on the device pedestal (1), can go up the fine motor (17) of row of the slide block (14) that moves, control slide block (14) amount of movement and be positioned at that slide block (14) is gone up and at closed slide (15) by two pulleys (20,21) of supporting bracket (19) support; The screw mandrel (16) of arranging fine motor (17) passes slide block (14) middle part;
3) around fine mechanism (4): form by motor (22), the fiber reel piece installing (24) that is fixed on the machine shaft (23);
The coiling below first pulley (20), above second pulley (21) of optical fiber (18) on two preparation rings (8) is arrived in the fiber reel piece installing (24).
2. a kind of optical fibre gyro according to claim 1 is used the fine side-by-side coiling equipment used fro of tension force adjustable double, it is characterized in that: described second pulley (21) is narrower darker than first pulley (20), so that two optical fiber (18) are closely arranged coiling after by second pulley (21) side by side to fiber reel piece installing (24).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2009201140333U CN201352122Y (en) | 2009-02-19 | 2009-02-19 | Side-by-side double fiber winding device with adjustable tension and used for optical fiber gyro |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2009201140333U CN201352122Y (en) | 2009-02-19 | 2009-02-19 | Side-by-side double fiber winding device with adjustable tension and used for optical fiber gyro |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201352122Y true CN201352122Y (en) | 2009-11-25 |
Family
ID=41375510
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2009201140333U Expired - Lifetime CN201352122Y (en) | 2009-02-19 | 2009-02-19 | Side-by-side double fiber winding device with adjustable tension and used for optical fiber gyro |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201352122Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101482414B (en) * | 2009-02-19 | 2010-11-03 | 浙江大学 | Tension-adjustable double-filament parallel mounting apparatus used for optic fiber gyroscope |
| CN109489652A (en) * | 2018-07-13 | 2019-03-19 | 西安益翔航电科技有限公司 | High-precision optical fiber arranges fine device around system auxiliary |
| CN109883461A (en) * | 2019-03-15 | 2019-06-14 | 哈尔滨工程大学 | A kind of producing device and method of multilayer fibers strain disk |
-
2009
- 2009-02-19 CN CNU2009201140333U patent/CN201352122Y/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101482414B (en) * | 2009-02-19 | 2010-11-03 | 浙江大学 | Tension-adjustable double-filament parallel mounting apparatus used for optic fiber gyroscope |
| CN109489652A (en) * | 2018-07-13 | 2019-03-19 | 西安益翔航电科技有限公司 | High-precision optical fiber arranges fine device around system auxiliary |
| CN109489652B (en) * | 2018-07-13 | 2022-05-17 | 西安益翔航电科技有限公司 | High-precision optical fiber ring winding auxiliary fiber arrangement device |
| CN109883461A (en) * | 2019-03-15 | 2019-06-14 | 哈尔滨工程大学 | A kind of producing device and method of multilayer fibers strain disk |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20091125 Effective date of abandoning: 20090219 |