CN206982608U - One-dimensional automation is without magnetic rotation platform - Google Patents
One-dimensional automation is without magnetic rotation platform Download PDFInfo
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- CN206982608U CN206982608U CN201720878984.2U CN201720878984U CN206982608U CN 206982608 U CN206982608 U CN 206982608U CN 201720878984 U CN201720878984 U CN 201720878984U CN 206982608 U CN206982608 U CN 206982608U
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- piezoelectric ceramic
- motor
- platform base
- table top
- platform
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Abstract
The utility model provides a kind of one-dimensional automation without magnetic rotation platform, including platform base (1), fixing axle (2), Circular gratings code-disc (3), laser readings head (4), piezoelectric ceramic ring (5), piezoelectric ceramic motor (6), piezoelectric ceramic motor adjustment mechanism (7), demarcation table top (8) and main control computer.Advantage is：(1) rotating drive mechanism using piezoelectric ceramic motor as demarcation table top of innovation, so as to which the automatic rotation in calibrating table face can be realized, because without magneto, therefore piezoelectric ceramic motor is, electromagnetic interference will not be produced to measured piece, there is the advantages of demarcation table top rotational efficienty is high；(2) anglec of rotation of demarcation table top is can accurately measure by laser readings head, there is the advantages of measurement accuracy is high；(3) all kinds of rotation support platforms to magnetic-sensitive elements can be widely used as to use.
Description
Technical field
It the utility model is related to a kind of rotation platform, and in particular to a kind of one-dimensional automation is without magnetic rotation platform.
Background technology
Fluxgate sensor is that high conducting magnet core is under the saturation activation of alternating magnetic field using in tested magnetic field, its magnetic induction
The non-linear relation of intensity and magnetic field intensity measures a kind of sensor of low-intensity magnetic field.Fluxgate sensor is widely used to ground
Magnetic measurement, space magnetic field measurement and flying vehicles control etc..
However, there is the shortcomings that following intrinsic in fluxgate sensor：First, intrinsic make an uproar inside fluxgate sensor be present
Acoustic jamming；Secondly, there is the alignment error in installation process in fluxgate sensor；Finally, the use environment of fluxgate sensor
Fluxgate sensor inner parameter can be also influenceed with temperature.Therefore, fluxgate sensor needs to carry out parameter mark before the use
It is fixed.
Under normal circumstances, it is necessary to which turntable auxiliary flux door sensor carries out parameter calibration.However, due to common electric machine meeting
Fluxgate sensor is measured and produces electromagnetic interference, therefore, it is impossible to be rotated using common electric machine driving turntable.So at present
It is main to be carried out by the way of turntable is rotated manually, i.e.,：Turntable is gone into different azimuth manually, then sensed by fluxgate
Device measures the magnetic field value at each orientation, and then obtains the calibration line that abscissa is orientation, ordinate is magnetic field value.By to demarcation
Line is analyzed, and parameter calibration is carried out to fluxgate sensor.It can be seen that turntable is gone into diverse location manually, have and rotate
The problem of efficiency is low.
Utility model content
The defects of existing for prior art, the utility model provide a kind of one-dimensional automation without magnetic rotation platform, can had
Effect solves the above problems.
The technical solution adopted in the utility model is as follows：
The utility model provides a kind of one-dimensional automation without magnetic rotation platform, including platform base (1), fixing axle (2), circle
Grating encoder (3), laser readings head (4), piezoelectric ceramic ring (5), piezoelectric ceramic motor (6), piezoelectric ceramic motor adjustment mechanism
(7) table top (8) and main control computer, are demarcated；
The platform base (1) is horizontally disposed；The bottom of the fixing axle (2) and the centre bit of the platform base (1)
Put and be rotatably connected；The Circular gratings code-disc (3), the piezoelectric ceramic ring (5) and the demarcation table top (8) are by side from bottom to top
To after being stacked to together with one heart, closely it is sheathed on jointly in the fixing axle (2)；The piezoelectric ceramic motor (6) is by described
Piezoelectric ceramic motor adjustment mechanism (7) is fixed on the platform base (1) above, also, makes the piezoelectric ceramic motor (6)
Output end and the intimate surface contact of the piezoelectric ceramic ring (5), the piezoelectric ceramic motor (6) drive the piezoelectric ceramic ring
(5) rotate；When the piezoelectric ceramic ring (5) rotates, drive the Circular gratings code-disc (3) and the demarcation table top (8) synchronous
Rotate；The laser readings head (4) is fixedly installed in the platform base (1) above, also, the laser readings head (4)
Read end to be connected with the Circular gratings code-disc (3), the rotation angle value measured for reading the Circular gratings code-disc (3)；
The input of the main control computer is connected with the laser readings head (4)；The output end of the main control computer and the pressure
Electroceramics motor (6) connects.
Preferably, in addition to horizontal adjustment pin (9)；The setting quantity of the horizontal adjustment pin (9) is at least two, uniformly
It is installed on below the platform base (1).
Preferably, the piezoelectric ceramic motor adjustment mechanism (7) includes：Motor mount (7.1), screw fixed seat
And motor set screw (7.3) (7.2)；
The platform base (1) opens up fluted (1.1) along radial direction；The bottom of the motor mount (7.1) is set
It is equipped with the projection (7.1.1) being adapted with the groove (1.1), also, raised (7.1.1) is shorter in length than the groove
(1.1) length, raised (7.1.1) of the motor mount (7.1) are embedded into the groove (1.1)；The electricity
The piezoelectric ceramic motor (6) is fixedly mounted in the top surface of machine mounting seat (7.1), and the piezoelectric ceramic motor (6) contacts at described
The surface of piezoelectric ceramic ring (5)；The screw fixed seat (7.2) is located at the outside of the groove (1.1) and fixed to described flat
On platform base (1)；After the end of the motor set screw (7.3) passes through the screw fixed seat (7.2), the electricity is contacted at
The end face of machine mounting seat (7.1)；Rotate the motor set screw (7.3), so adjust the motor set screw (7.3) to
The conflict power size that the motor mount (7.1) applies, finally adjusts the piezoelectric ceramic motor (6) to the piezoelectric ceramics
The pressure size that ring (5) applies.
One-dimensional automation provided by the utility model has advantages below without magnetic rotation platform：
(1) rotating drive mechanism using piezoelectric ceramic motor as demarcation table top of innovation, so as to which calibrating table face can be realized
Automatic rotation, because piezoelectric ceramic motor is without magneto, therefore, electromagnetic interference will not be produced to measured piece, there is demarcation
The advantages of table top rotational efficienty is high；
(2) anglec of rotation of demarcation table top is can accurately measure by laser readings head, there is the advantages of measurement accuracy is high；
(3) all kinds of rotation support platforms to magnetic-sensitive elements can be widely used as to use.
Brief description of the drawings
Fig. 1 is one-dimensional dimensional structure diagram of the automation without magnetic rotation platform provided by the utility model；
Fig. 2 is one-dimensional top view of the automation without magnetic rotation platform provided by the utility model；
Fig. 3 is one-dimensional side view of the automation without magnetic rotation platform provided by the utility model；
Fig. 4 is one-dimensional upward view of the automation without magnetic rotation platform provided by the utility model；
Fig. 5 is the structural representation of platform base provided by the utility model；
Fig. 6 is the structural representation of motor mount provided by the utility model.
Embodiment
In order that technical problem, technical scheme and beneficial effect that the utility model solves are more clearly understood, below
With reference to drawings and Examples, the utility model is further elaborated.It should be appreciated that specific implementation described herein
Example only to explain the utility model, is not used to limit the utility model.
Piezoelectric ceramic motor is newly to research and develop a kind of successful motor, its principle and the common electricity based on electromagnetic induction in recent years
Machine is dramatically different, and piezoelectric ceramic motor is made up of vibrating member and movement parts two parts, without winding, magnet and insulation system.Its
Output is mostly low-speed high-thrust (or torque), and direct drive load can be achieved.Magnetic field is not present because internal in piezoelectric ceramic motor, because
This, to the electromagnetic interference and influence of noise very little in the external world.Therefore, inventor innovation using piezoelectric ceramic motor as rotation platform
Drive mechanism, so as to solve the problems, such as that rotation platform can only use hand-turning in conventional art.
Specifically, with reference to figure 1- Fig. 4, one-dimensional automation provided by the utility model is without magnetic rotation platform, including platform bottom
Seat 1, fixing axle 2, Circular gratings code-disc 3, laser readings are first 4, piezoelectric ceramic ring 5, piezoelectric ceramic motor 6, piezoelectric ceramic motor are adjusted
Complete machine structure 7, demarcation table top 8 and main control computer；
Platform base 1 is horizontally disposed, wherein, several horizontal adjustment pin 9 are uniformly installed below platform base 1, for example,
3, by the regulation to each height of horizontal adjustment pin 9, ensure the horizontality of platform base.
The bottom of fixing axle 2 and the center of platform base 1 are rotatably connected, for example, can be realized by bearing to turn
Dynamic connection；Circular gratings code-disc 3, piezoelectric ceramic ring 5 and demarcation table top 8 are circular configuration, and center offers and fixing axle phase
The mounting hole matched somebody with somebody, therefore, Circular gratings code-disc 3, piezoelectric ceramic ring 5 and demarcation table top 8 are stacked to one with one heart by direction from bottom to top
After rising, closely it is sheathed in fixing axle 2 jointly；Therefore, when piezoelectric ceramic ring 5 rotates, Circular gratings code-disc 3 and demarcation can be driven
Table top 8 synchronizes rotation.
Piezoelectric ceramic motor 6 is fixed on above platform base 1 by piezoelectric ceramic motor adjustment mechanism 7, also, makes piezoelectricity
The output end of ceramic motor 6 and the intimate surface contact of piezoelectric ceramic ring 5, piezoelectric ceramic motor 6 drive 5 turns of piezoelectric ceramic ring
It is dynamic；Wherein, the main function of piezoelectric ceramic motor adjustment mechanism 7 is 2 points, first, ensure the output shaft pair of piezoelectric ceramic motor
The diameter of quasi- piezoelectric ceramic ring；Second, the pressure size that adjustable piezoelectric ceramic motor applies to piezoelectric ceramic ring.It is specifically tied
Structure can combine Fig. 5-Fig. 6, and piezoelectric ceramic motor adjustment mechanism 7 includes：Motor mount 7.1, screw fixed seat 7.2 and motor are adjusted
Save screw 7.3；Platform base 1 opens up fluted 1.1 along radial direction；The bottom of motor mount 7.1 is provided with and groove 1.1
The raised 7.1.1 being adapted, also, the raised 7.1.1 length for being shorter in length than groove 1.1, the projection of motor mount 7.1
7.1.1 it is embedded into groove 1.1, because groove is to be opened up along radial direction, therefore, by groove and raised cooperation, realizes
Motor mount moves along platform radial direction, ensure that piezoelectric ceramic motor that motor mount fixes above along platform radius
Direction is moved, and realizes the diameter of the output shaft alignment piezoelectric ceramic ring of piezoelectric ceramic motor；The top surface of motor mount 7.1 is consolidated
Dingan County fills piezoelectric ceramic motor 6, and piezoelectric ceramic motor 6 contacts at the surface of piezoelectric ceramic ring 5；Screw fixed seat 7.2 is positioned at recessed
The outside of groove 1.1 and fixed on platform base 1；After the end of motor set screw 7.3 passes through screw fixed seat 7.2, contradict
In the end face of motor mount 7.1；Rotary electric machine set screw 7.3, and then regulation motor set screw 7.3 is to motor mount
The 7.1 conflict power sizes applied, the final pressure size for adjusting piezoelectric ceramic motor 6 and applying to piezoelectric ceramic ring 5.
When piezoelectric ceramic ring 5 rotates, Circular gratings code-disc 3 and the demarcation synchronous axial system of table top 8 are driven；Laser readings first 4 are solid
Dingan County is loaded on above platform base 1, also, the reading end of laser readings first 4 is connected with Circular gratings code-disc 3, for reading round light
The rotation angle value that grid code-disc 3 measures；The input of main control computer is connected with laser readings first 4；The output end and piezoelectricity of main control computer
Ceramic motor 6 connects.
One-dimensional automation provided by the utility model can be flexibly applied to the various fields to electromagnetic susceptibility without magnetic rotation platform
Close, the auxiliary flux door sensor being described below carries out the application of parameter calibration, only a kind of specific embodiment, is not used to limit
Determine the utility model：
(1) as illustrated, the surface of demarcation table top is reserved with multiple mounting holes, and it is reserved with fluxgate sensor installation
Groove position, so as to which fluxgate sensor to be easily fixed to the geometric center position of demarcation table top；
(2) input of main control computer is connected with laser readings first 4；The output end of main control computer is connected with piezoelectric ceramic motor 6,
A closed-loop control system is consequently formed, main control computer realizes demarcation table top angularly by the control to piezoelectric ceramic motor
Rotate, often go to required orientation, record the magnetic field value that fluxgate sensor measures and the side that laser readings head measures
Place value so as to obtain abscissa is orientation, the calibration line that ordinate is magnetic field value.By analyzing calibration line, to magnetic flux
Door sensor carries out parameter calibration.
One-dimensional automation provided by the utility model has advantages below without magnetic rotation platform：
(1) rotating drive mechanism using piezoelectric ceramic motor as demarcation table top of innovation, so as to which calibrating table face can be realized
Automatic rotation, because piezoelectric ceramic motor is without magneto, therefore, electromagnetic interference will not be produced to measured piece, there is demarcation
The advantages of table top rotational efficienty is high；
(2) anglec of rotation of demarcation table top is can accurately measure by laser readings head, there is the advantages of measurement accuracy is high；
(3) all kinds of rotation support platforms to magnetic-sensitive elements can be widely used as to use.
Described above is only preferred embodiment of the present utility model, it is noted that for the common skill of the art
For art personnel, on the premise of the utility model principle is not departed from, some improvements and modifications can also be made, these improve and
Retouching should also regard the scope of protection of the utility model.
Claims (3)
1. a kind of one-dimensional automation is without magnetic rotation platform, it is characterised in that including platform base (1), fixing axle (2), Circular gratings
Code-disc (3), laser readings head (4), piezoelectric ceramic ring (5), piezoelectric ceramic motor (6), piezoelectric ceramic motor adjustment mechanism (7),
Demarcate table top (8) and main control computer；
The platform base (1) is horizontally disposed；The bottom of the fixing axle (2) can with the center of the platform base (1)
Rotation connection；The Circular gratings code-disc (3), the piezoelectric ceramic ring (5) and the demarcation table top (8) are same by direction from bottom to top
After the heart is stacked to together, closely it is sheathed on jointly in the fixing axle (2)；The piezoelectric ceramic motor (6) passes through the piezoelectricity
Ceramic motor adjustment mechanism (7) is fixed on the platform base (1) above, also, makes the output of the piezoelectric ceramic motor (6)
End and the intimate surface contact of the piezoelectric ceramic ring (5), the piezoelectric ceramic motor (6) drive the piezoelectric ceramic ring (5)
Rotate；When the piezoelectric ceramic ring (5) rotates, the Circular gratings code-disc (3) and the demarcation table top (8) is driven synchronously to turn
It is dynamic；The laser readings head (4) is fixedly installed in the platform base (1) above, also, the reading of the laser readings head (4)
End is taken to be connected with the Circular gratings code-disc (3), the rotation angle value measured for reading the Circular gratings code-disc (3)；
The input of the main control computer is connected with the laser readings head (4)；The output end of the main control computer is made pottery with the piezoelectricity
Porcelain motor (6) connects.
2. one-dimensional automation according to claim 1 is without magnetic rotation platform, it is characterised in that also including horizontal adjustment pin
(9)；The setting quantity of the horizontal adjustment pin (9) is at least two, is uniformly installed on below the platform base (1).
3. one-dimensional automation according to claim 1 is without magnetic rotation platform, it is characterised in that the piezoelectric ceramic motor is adjusted
Complete machine structure (7) includes：Motor mount (7.1), screw fixed seat (7.2) and motor set screw (7.3)；
The platform base (1) opens up fluted (1.1) along radial direction；The bottom of the motor mount (7.1) is provided with
The projection (7.1.1) being adapted with the groove (1.1), also, raised (7.1.1) is shorter in length than the groove
(1.1) length, raised (7.1.1) of the motor mount (7.1) are embedded into the groove (1.1)；The electricity
The piezoelectric ceramic motor (6) is fixedly mounted in the top surface of machine mounting seat (7.1), and the piezoelectric ceramic motor (6) contacts at described
The surface of piezoelectric ceramic ring (5)；The screw fixed seat (7.2) is located at the outside of the groove (1.1) and fixed to described flat
On platform base (1)；After the end of the motor set screw (7.3) passes through the screw fixed seat (7.2), the electricity is contacted at
The end face of machine mounting seat (7.1)；Rotate the motor set screw (7.3), so adjust the motor set screw (7.3) to
The conflict power size that the motor mount (7.1) applies, finally adjusts the piezoelectric ceramic motor (6) to the piezoelectric ceramics
The pressure size that ring (5) applies.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720878984.2U CN206982608U (en) | 2017-07-19 | 2017-07-19 | One-dimensional automation is without magnetic rotation platform |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720878984.2U CN206982608U (en) | 2017-07-19 | 2017-07-19 | One-dimensional automation is without magnetic rotation platform |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206982608U true CN206982608U (en) | 2018-02-09 |
Family
ID=61416077
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720878984.2U Expired - Fee Related CN206982608U (en) | 2017-07-19 | 2017-07-19 | One-dimensional automation is without magnetic rotation platform |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206982608U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113131787A (en) * | 2021-04-19 | 2021-07-16 | 吉林大学 | Driving mechanism of tracking rotary table for light and small laser communication |
| CN117220438A (en) * | 2023-11-07 | 2023-12-12 | 普达迪泰(成都)智造研究院有限公司 | Two-axis high-precision turntable |
-
2017
- 2017-07-19 CN CN201720878984.2U patent/CN206982608U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113131787A (en) * | 2021-04-19 | 2021-07-16 | 吉林大学 | Driving mechanism of tracking rotary table for light and small laser communication |
| CN117220438A (en) * | 2023-11-07 | 2023-12-12 | 普达迪泰(成都)智造研究院有限公司 | Two-axis high-precision turntable |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180209 Termination date: 20210719 |
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| CF01 | Termination of patent right due to non-payment of annual fee |