CN206486105U - A kind of Miniature tension control device made for optical fiber image transmission beam - Google Patents
A kind of Miniature tension control device made for optical fiber image transmission beam Download PDFInfo
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- CN206486105U CN206486105U CN201720001439.5U CN201720001439U CN206486105U CN 206486105 U CN206486105 U CN 206486105U CN 201720001439 U CN201720001439 U CN 201720001439U CN 206486105 U CN206486105 U CN 206486105U
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- optical fiber
- angular transducer
- control device
- shaft
- image transmission
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Abstract
The utility model discloses a kind of Miniature tension control device made for optical fiber image transmission beam, including angular transducer, shaft coupling, torque motor and oscillating bar assembly；Wherein, the two ends of angular transducer have shaft extension to go out, respectively the first projecting shaft and the second projecting shaft；First projecting shaft of angular transducer is connected by the rotating shaft of shaft coupling and torque motor, and oscillating bar assembly is installed on the second projecting shaft of angular transducer.The utility model is used for the combination that the Miniature tension control device of optical fiber image transmission beam making passes through angular transducer and torque motor, effective control to optical fiber thread tension can be realized, it will not be disturbed, control accuracy is high, can be effectively ensured that to put a motor synchronous with winding motor.
Description
Technical field
The utility model is related to a kind of Miniature tension control device made for optical fiber image transmission beam, belongs to electrical control neck
Domain.
Background technology
Optical fiber is very thin, only about more than ten microns, it is necessary to plus some tension force to light when in optical fiber winding to row's wire tray
Fibril, tension force about 10g-20g or so, and tension fluctuation must be stablized, and otherwise easily be broken optical fiber.
Existing tenslator is made up of a hall electric machine and one piece of wiring board, and it can be according to hall electric machine
The difference of the anglec of rotation of main shaft exports different voltages, while output voltage and Hall also can be changed according to the size of input current
The torque of the output shaft of motor.That is, the output voltage size of tension controller is determined by both sides factor, it is impossible to
The tension force of optical fiber is adjusted under operation, can only be adjusted in equipment downtime.But in order to improve the control accuracy of equipment
With automaticity, it is necessary to which when being controlled using digitization procedure, such tenslator characteristic is just less suitable, because having
Two-part change can all make tenslator output voltage produce change, and program can not know which Parameters variation causes
, so as to cause the reduction of control accuracy.
Utility model content
In order to solve the low defect of tenslator control accuracy in the prior art, the utility model, which provides one kind, to be used for
The Miniature tension control device that optical fiber image transmission beam makes.
In order to solve the above technical problems, the technical scheme that the utility model is used is as follows：
A kind of Miniature tension control device made for optical fiber image transmission beam, including angular transducer, shaft coupling, torque electricity
Machine and oscillating bar assembly；Wherein, the two ends of angular transducer have shaft extension to go out, respectively the first projecting shaft and the second projecting shaft；Angle
The first projecting shaft for spending sensor is connected by the rotating shaft of shaft coupling and torque motor, is pacified on the second projecting shaft of angular transducer
Fill oscillating bar assembly.
Said apparatus is used for during row's silk, when optical fiber passes through oscillating bar assembly, applies certain tension force to optical fiber,
And control optical fiber thread tension.
The combination that the application passes through angular transducer and torque motor, it is possible to achieve effective control to optical fiber thread tension,
And the control that the tension force and control applied to optical fiber puts a thread motor speed the two functions be it is completely self-contained, will not be mutual
Interference, is easy to program accurately to control.
In order to improve the accuracy of tension force, oscillating bar assembly includes tension force swing rod and swing rod wheel, and tension force swing rod one end connects
Connect the second projecting shaft, the other end connection swing rod wheel of angular transducer.
During row's silk, when optical fiber passes through escapement, apply certain tension force to optical fiber.
When optical fiber image transmission beam makes, optical fiber comes out from thread discharge disk (putting a motor to drive), first passes through filter posts and filters out
Surface impurity, then controls tension force, finally the row of being wound on by swing rod wheel (contact angle of optical fiber and swing rod wheel is 90-150 °)
In wire tray (winding motor drive).The principle of Miniature tension control device is：When the rotation of optical fibre ribbon dynamic tension swing rod is different
During angle, angular transducer exports different voltages, and controller changes according to the difference of this output voltage puts a motor
Rotating speed, it is ensured that put that a motor is synchronous with the linear velocity of winding motor, the size of optical fiber thread tension is provided by torque motor, only
The tension force of optical fiber can just be changed by changing the input voltage of torque motor.
During silk is arranged, active release silk must be accomplished by putting silk cylinder, pass through the regulation of tension force swing rod, it is ensured that put a motor
It is synchronous with winding motor.
For protection device, while the service life of extension fixture, the periphery of angular transducer, shaft coupling and torque motor
Provided with protective jacket, wherein, the second projecting shaft of angular transducer stretches out protective jacket.So not only act as protective action, Er Qiefang
Civilian dress is put in the row's of being fixed on silk equipment.
In order to improve the accuracy of tension force, while convenient make, angular transducer, shaft coupling and torque motor it is outer
A shared protective jacket is enclosed, wherein, the second projecting shaft of angular transducer stretches out protective jacket.
In order to improve the structural strength of device, protective jacket is metal protection set.
In order to improve the stability in use of device, angular transducer and torque motor are bolted on metal respectively to be prevented
In sheath.
In order to play protective action to the second projecting shaft, while the accuracy of tension force is not influenceed, angular transducer
The periphery of second projecting shaft is provided with connecting bushing, gap is left between connecting bushing and protective jacket, tension force swing rod is connected to connection
On axle sleeve.
In order to improve the stability in use of device, the second projecting shaft of angular transducer is bolted on connecting bushing
It is interior.
The NM technology of the utility model is with reference to prior art.
The Miniature tension control device that the utility model is used for optical fiber image transmission beam making passes through angular transducer and torque electricity
The combination of machine, it is possible to achieve effective control to optical fiber thread tension, will not be disturbed, and control accuracy is high, can be effectively ensured and put silk
Motor is synchronous with winding motor.
Brief description of the drawings
Fig. 1 is that the utility model is used for the structural representation for the Miniature tension control device that optical fiber image transmission beam makes；
In figure, 1 angular transducer, 2 shaft couplings, 3 torque motors, 4 first projecting shafts, 5 second projecting shafts, 6 torque motors
Rotating shaft, 7 protective jackets, 8 connecting bushings, 9 bolts, 10 tension force swing rods, 11 swing rod wheels.
Embodiment
In order to more fully understand the utility model, content of the present utility model is further elucidated with reference to embodiment, but
Content of the present utility model is not limited solely to the following examples.
Embodiment 1
As illustrated, for optical fiber image transmission beam make Miniature tension control device, including angular transducer, shaft coupling,
Torque motor and oscillating bar assembly；Wherein, the two ends of angular transducer have shaft extension to go out, and respectively the first projecting shaft and second stretches out
Axle；Oscillating bar assembly includes tension force swing rod and swing rod wheel, the second projecting shaft, the other end of tension force swing rod one end connection angle sensor
Connect swing rod wheel；Torque motor is provided with rotating shaft, and the first projecting shaft of angular transducer passes through shaft coupling and turn of torque motor
Axle is connected.
When optical fiber image transmission beam makes, optical fiber comes out from thread discharge disk (putting a motor to drive), first passes through filter posts and filters out
Surface impurity, then controls tension force, finally the row's of being wound on silk by swing rod wheel (contact angle of optical fiber and swing rod wheel is 150 °)
On disk (winding motor drive).The principle of Miniature tension control device is：When optical fibre ribbon dynamic tension swing rod rotates different angles
When spending, angular transducer exports different voltages, and controller changes according to the difference of this output voltage puts turning for a motor
Speed, it is ensured that put that a motor is synchronous with the linear velocity of winding motor, the size of optical fiber thread tension is provided by torque motor, as long as
The tension force of optical fiber can just be changed by changing the input voltage of torque motor.
Above by the combination of angular transducer and torque motor, effective control to optical fiber thread tension is realized, and
The control that the tension force and control applied to optical fiber puts a thread motor speed the two functions is completely self-contained, will not mutually be done
Disturb, be easy to program accurately to control.
Embodiment 2
It is substantially the same manner as Example 1, except that：The periphery of angular transducer, shaft coupling and torque motor is provided with anti-
Sheath and a shared protective jacket, wherein, the second projecting shaft of angular transducer stretches out protective jacket, and protective jacket is metal protection
Set.
Embodiment 3
It is substantially the same manner as Example 2, except that：The periphery of second projecting shaft of angular transducer is provided with connecting shaft
Set, leaves gap, tension force swing rod is connected on connecting bushing between connecting bushing and protective jacket.
Embodiment 4
It is substantially the same manner as Example 3, except that：Angular transducer and torque motor are bolted on gold respectively
Belong in protective jacket；Second projecting shaft of angular transducer is bolted in connecting bushing.
Claims (8)
1. a kind of Miniature tension control device made for optical fiber image transmission beam, it is characterised in that：Including angular transducer, shaft coupling
Device, torque motor and oscillating bar assembly；Wherein, the two ends of angular transducer have shaft extension to go out, respectively the first projecting shaft and second
Projecting shaft；First projecting shaft of angular transducer is connected by the rotating shaft of shaft coupling and torque motor, and the second of angular transducer
Oscillating bar assembly is installed on projecting shaft.
2. the Miniature tension control device made as claimed in claim 1 for optical fiber image transmission beam, it is characterised in that：Swing rod group
Part includes tension force swing rod and swing rod wheel, the second projecting shaft, the other end connection swing rod of tension force swing rod one end connection angle sensor
Wheel.
3. the Miniature tension control device made as claimed in claim 2 for optical fiber image transmission beam, it is characterised in that：Angle is passed
The periphery of sensor, shaft coupling and torque motor is provided with protective jacket, wherein, the second projecting shaft of angular transducer stretches out protective jacket.
4. the Miniature tension control device made as claimed in claim 3 for optical fiber image transmission beam, it is characterised in that：Angle is passed
The periphery of sensor, shaft coupling and torque motor shares a protective jacket, wherein, the second projecting shaft of angular transducer stretches out protection
Set.
5. the Miniature tension control device made as claimed in claim 4 for optical fiber image transmission beam, it is characterised in that：Protective jacket
For metal protection set.
6. the Miniature tension control device made as claimed in claim 5 for optical fiber image transmission beam, it is characterised in that：Angle is passed
Sensor and torque motor are bolted in metal protection set respectively.
7. it is used for the Miniature tension control device that optical fiber image transmission beam makes, its feature as described in claim 3-6 any one
It is：The periphery of second projecting shaft of angular transducer is provided with connecting bushing, and gap is left between connecting bushing and protective jacket,
Power swing rod is connected on connecting bushing.
8. the Miniature tension control device made as claimed in claim 7 for optical fiber image transmission beam, it is characterised in that：Angle is passed
Second projecting shaft of sensor is bolted in connecting bushing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720001439.5U CN206486105U (en) | 2017-01-03 | 2017-01-03 | A kind of Miniature tension control device made for optical fiber image transmission beam |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720001439.5U CN206486105U (en) | 2017-01-03 | 2017-01-03 | A kind of Miniature tension control device made for optical fiber image transmission beam |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206486105U true CN206486105U (en) | 2017-09-12 |
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ID=59769991
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720001439.5U Active CN206486105U (en) | 2017-01-03 | 2017-01-03 | A kind of Miniature tension control device made for optical fiber image transmission beam |
Country Status (1)
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|---|---|
| CN (1) | CN206486105U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113928891A (en) * | 2021-10-19 | 2022-01-14 | 北京航空航天大学 | Device for containing and unfolding bean pod rods |
-
2017
- 2017-01-03 CN CN201720001439.5U patent/CN206486105U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113928891A (en) * | 2021-10-19 | 2022-01-14 | 北京航空航天大学 | Device for containing and unfolding bean pod rods |
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