CN209709863U - Photo-elastic instrument motor control synchronous rotating device - Google Patents
Photo-elastic instrument motor control synchronous rotating device Download PDFInfo
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- CN209709863U CN209709863U CN201920530319.3U CN201920530319U CN209709863U CN 209709863 U CN209709863 U CN 209709863U CN 201920530319 U CN201920530319 U CN 201920530319U CN 209709863 U CN209709863 U CN 209709863U
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- photoelastic
- jing quan
- gear
- worm
- photo
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Abstract
The utility model discloses a kind of photo-elastic instrument motor control synchronous rotating devices, including pedestal, photoelastic preceding Jing Quan has been bolted to connection at the upper side of the pedestal, the top other side of the pedestal has been bolted to connection photoelastic rear Jing Quan, toothed disc is provided on the outside of the photoelastic preceding Jing Quan and photoelastic rear Jing Quan, the top of the pedestal is located at photoelastic preceding Jing Quan, the side of Jing Quan is fixedly installed with servo motor after photoelastic, worm and gear bindiny mechanism is connected on the output end of the servo motor, the worm and gear bindiny mechanism includes worm screw, the output axis connection of the worm screw and servo motor, the top engagement of the worm screw is connected with worm gear, the side of the worm gear is provided with pinion gear, the top engagement of the pinion gear is connected with gear wheel, the photo-elastic instrument motor control synchronous rotating device, design is reasonable, structure Simply, can synchronize can also asynchronous rotation, precision is high, and spin stabilization is worth promoting.
Description
Technical field
The utility model relates to Experiments of Optics equipment technical field, specially a kind of photo-elastic instrument motor control synchronous rotary dress
It sets.
Background technique
Existing photo-elastic instrument to photoelastic polarizing film angle rotation be divided into manually control and motor rotation control.Wherein manually control
Angle rotation, since artificial origin is easy to produce deviation, and cannot at the uniform velocity synchronous rotary.And motor rotation control refers in the presence of rotation
Determine angle to be not allowed there are deviation, it is complicated for operation.Sometimes photoelastic experiment polarizer analyzer needs synchronous rotary, and it is existing to carry out observation experiment
As during the experiment, the careless time change of distribution of force situation of material can generate certain variation, cannot timely take
Picture is imitated, this can generate certain error to experiment.Therefore there is an urgent need to effective and reasonable motor control synchronous rotary dresses for photo-elastic instrument
It sets.Therefore, it is necessary to solve the above problems to invent a kind of photo-elastic instrument motor control synchronous rotating device.
Utility model content
The purpose of this utility model is to provide a kind of photo-elastic instrument motor control synchronous rotating devices, to solve above-mentioned background
The problem of being proposed in technology.
To achieve the above object, the utility model provides the following technical solutions: a kind of photo-elastic instrument motor control synchronous rotary
Device, including pedestal have been bolted to connection photoelastic preceding Jing Quan at the upper side of the pedestal, and the top of the pedestal is another
Side has been bolted to connection on the outside of photoelastic rear Jing Quan, the photoelastic preceding Jing Quan and photoelastic rear Jing Quan and has been provided with gear
Disk, the top of the pedestal is located at photoelastic preceding Jing Quan, the side of photoelastic rear Jing Quan is fixedly installed with servo motor, the servo electricity
Be connected with worm and gear bindiny mechanism on the output end of machine, the worm and gear bindiny mechanism include worm screw, worm gear, pinion gear and
The top engagement of the output axis connection of gear wheel, the worm screw and servo motor, the worm screw is connected with worm gear, the worm gear
Side is provided with pinion gear, and the top engagement of the pinion gear is connected with gear wheel, engages between the gear wheel and toothed disc
Connection.
Preferably, the photoelastic preceding Jing Quan and photoelastic rear Jing Quan are fixed by bracket, and bracket is fixed on the base, institute
It states and is fixedly connected with bearing on the inside of bracket, the inner ring of the bearing is fixed on the side wall of bracket by support rod, the light
Jing Quan and photoelastic rear Jing Quan are fixed on the outer ring of bearing before bullet.
Preferably, the photoelastic preceding Jing Quan and photoelastic rear mirror circle rotary setting.
Preferably, the worm gear and pinion gear are coaxially to be wholely set.
Compared with prior art, the beneficial effects of the utility model are as follows: the photo-elastic instrument motor control synchronous rotating device,
In use, a servo motor is respectively set in the side of photoelastic preceding Jing Quan and photoelastic rear Jing Quan, connect on the output end of servo motor
It is connected to worm screw, worm screw drives the rotation of worm gear, worm gear coaxial rotating synchronous with pinion gear, and pinion gear drives the rotation of gear wheel again
Turn, the toothed disc being arranged on the outside of gear wheel and photoelastic preceding Jing Quan and photoelastic rear mirror circle engages connection, so as to before astatic light bomb
The rotation of Jing Quan and photoelastic rear Jing Quan, the photo-elastic instrument motor control synchronous rotating device, rationally, structure is simple, passes through control for design
Servo motor processed, the photoelastic preceding Jing Quan of Serve Motor Control and it is photoelastic after Jing Quan individually rotate specified angle, can also with synchronous rotary,
Precision is high, and synchronous rotary is stablized, and is worth promoting.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is the partial structural diagram one of the utility model；
Fig. 3 is the partial structural diagram two of the utility model；
Fig. 4 is the worm and gear bindiny mechanism structural schematic diagram of the utility model.
In figure: 1, photoelastic preceding Jing Quan；2, photoelastic rear Jing Quan；3, bracket；4, worm and gear bindiny mechanism；401, worm screw；
402, worm gear；403, pinion gear；404, gear wheel；5, toothed disc；6, servo motor；7, bearing；8, pedestal.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
Please refer to Fig. 1-4, a kind of photo-elastic instrument motor control synchronous rotating device, including pedestal 8, the top of the pedestal 8
Side has been bolted to connection photoelastic preceding mirror circle 1, and the top other side of the pedestal 8 has been bolted to connection photoelastic
The outside of mirror circle 2 afterwards, the photoelastic preceding mirror circle 1 and photoelastic rear mirror circle 2 is provided with toothed disc 5, and the top of the pedestal 8 is located at light
Mirror circle 1 before bullet, it is photoelastic after the side of mirror circle 2 be fixedly installed with servo motor 6, be connected on the output end of the servo motor 6
Worm and gear bindiny mechanism 4, the worm and gear bindiny mechanism 4 include worm screw 401, worm gear 402, pinion gear 403 and gear wheel
404, the top engagement of the output axis connection of the worm screw 401 and servo motor 6, the worm screw 401 is connected with worm gear 402, institute
The side for stating worm gear 402 is provided with pinion gear 403, and the top engagement of the pinion gear 403 is connected with gear wheel 404, described big
Connection is engaged between gear 404 and toothed disc 5.
Specifically, the photoelastic preceding mirror circle 1 and photoelastic rear mirror circle 2 are fixed by bracket 3, bracket 3 is fixed on pedestal
On 8, the inside of the bracket 3 is fixedly connected with bearing 7, and the inner ring of the bearing 7 is fixed on the side wall of bracket 3 by support rod
On, the photoelastic preceding mirror circle 1 and photoelastic rear mirror circle 2 are fixed on the outer ring of bearing 7.
Specifically, the photoelastic preceding mirror circle 1 and photoelastic rear 2 rotary setting of mirror circle.
Specifically, the worm gear 402 and pinion gear 403 are coaxially to be wholely set.
Working principle: the photo-elastic instrument motor control synchronous rotating device, in use, photoelastic preceding mirror circle 1 and photoelastic rear mirror circle 2
Side a servo motor 6 is respectively set, be connected with worm screw 401 on the output end of servo motor 6, worm screw 401 drives worm gear
402 rotation, the coaxial rotating synchronous with pinion gear 403 of worm gear 402, pinion gear 403 drive the rotation of gear wheel 404, canine tooth again
The toothed disc 5 being arranged on the outside of wheel 404 and photoelastic preceding mirror circle 1 and photoelastic rear mirror circle 2 engages connection, so as to mirror before band astatic light bomb
The rotation of circle 1 and photoelastic rear mirror circle 2, the photo-elastic instrument motor control synchronous rotating device, rationally, structure is simple, passes through control for design
Servo motor 6 processed, servo motor 6 control photoelastic preceding mirror circle 1 and photoelastic rear mirror circle 2 individually rotation specified angle, can also synchronize
Rotation, precision is high, and synchronous rotary is stablized, and is worth promoting.
Finally, it should be noted that the above descriptions are merely preferred embodiments of the present invention, it is not limited to this
Utility model, although the utility model is described in detail with reference to the foregoing embodiments, for those skilled in the art
For, it is still possible to modify the technical solutions described in the foregoing embodiments, or to part of technical characteristic
It is equivalently replaced, within the spirit and principle of the utility model, any modification, equivalent replacement, improvement and so on,
It should be included within the scope of protection of this utility model.
Claims (4)
1. a kind of photo-elastic instrument motor control synchronous rotating device, including pedestal (8), it is characterised in that: the top of the pedestal (8)
Side has been bolted to connection photoelastic preceding Jing Quan (1), and the top other side of the pedestal (8) has been bolted to connection
Toothed disc (5), the pedestal are provided on the outside of Jing Quan (2) after photoelastic, the photoelastic preceding Jing Quan (1) and photoelastic rear Jing Quan (2)
(8) top is located at photoelastic preceding Jing Quan (1), the side of photoelastic rear Jing Quan (2) is fixedly installed with servo motor (6), the servo
It is connected on the output end of motor (6) worm and gear bindiny mechanism (4), the worm and gear bindiny mechanism (4) includes worm screw
(401), the top engagement of the output axis connection of the worm screw (401) and servo motor (6), the worm screw (401) is connected with snail
It takes turns (402), the side of the worm gear (402) is provided with pinion gear (403), and the top engagement of the pinion gear (403) is connected with
Gear wheel (404) engages connection between the gear wheel (404) and toothed disc (5).
2. a kind of photo-elastic instrument motor control synchronous rotating device according to claim 1, it is characterised in that: it is described it is photoelastic before
Jing Quan (1) and photoelastic rear Jing Quan (2) are fixed by bracket (3), are fixedly connected with bearing (7) on the inside of the bracket (3),
The inner ring of the bearing (7) is fixed on the side wall of bracket (3) by support rod, the photoelastic preceding Jing Quan (1) and photoelastic rear mirror
Circle (2) is fixed on the outer ring of bearing (7).
3. a kind of photo-elastic instrument motor control synchronous rotating device according to claim 1, it is characterised in that: it is described it is photoelastic before
Jing Quan (1) and photoelastic rear Jing Quan (2) rotary setting.
4. a kind of photo-elastic instrument motor control synchronous rotating device according to claim 1, it is characterised in that: the worm gear
(402) and pinion gear (403) is coaxially to be wholely set.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920530319.3U CN209709863U (en) | 2019-04-18 | 2019-04-18 | Photo-elastic instrument motor control synchronous rotating device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920530319.3U CN209709863U (en) | 2019-04-18 | 2019-04-18 | Photo-elastic instrument motor control synchronous rotating device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209709863U true CN209709863U (en) | 2019-11-29 |
Family
ID=68649992
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920530319.3U Active CN209709863U (en) | 2019-04-18 | 2019-04-18 | Photo-elastic instrument motor control synchronous rotating device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209709863U (en) |
-
2019
- 2019-04-18 CN CN201920530319.3U patent/CN209709863U/en active Active
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