CN208334782U - A kind of multiple surface rotating mirror scanning system - Google Patents
A kind of multiple surface rotating mirror scanning system Download PDFInfo
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- CN208334782U CN208334782U CN201821041662.3U CN201821041662U CN208334782U CN 208334782 U CN208334782 U CN 208334782U CN 201821041662 U CN201821041662 U CN 201821041662U CN 208334782 U CN208334782 U CN 208334782U
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Abstract
The utility model discloses a kind of multiple surface rotating mirror scanning systems, including X- encoder, X- rotating electric machine, X- rotor, polygonal mirror, Y- encoder, Y- beat motor, Y- rotor, Y-axis beat eyeglass, laser beam, Y-axis driver, X-axis driver and signal controller, the X- encoder and X- rotating electric machine are connected on X-axis driver by cable, and the Y- encoder and Y- beat motor are connected on Y-axis driver by cable.The utility model is cooperated by X- encoder, X- rotating electric machine, X- rotor, polygonal mirror, Y- encoder, Y- beat motor, Y- rotor, Y-axis beat eyeglass, laser beam, Y-axis driver, X-axis driver and signal controller, it solves with the development of technology, people are more and more accurate to the control of laser, it is higher and higher to the rate request of laser scanning system, galvanometer scanning system is restricted, so that the problem of scanning speed of galvanometer reduces.
Description
Technical field
The utility model relates to laser scanning tilting mirror technical field, specially a kind of multiple surface rotating mirror scanning system.
Background technique
The features such as since laser has colour gamut wide, color saturation is high, easily controllable, in every field increasingly by people
Concern, currently, the mode of vibration mirror scanning is mainly applied in laser scanning, wherein mechanical rotating mirror-galvanometer system scanning is because of precision
It is high, scan angle is big, light loss is small, the scanning suitable for various wavelength, strong anti-interference performance, rotational speed are fast, structure simple, intuitive
And be widely applied, with the development of technology, people are more and more accurate to the control of laser, to the speed of laser scanning system
It is required that higher and higher, galvanometer scanning system is restricted, so that the scanning speed of galvanometer reduces, for this purpose, it is proposed that a kind of
Multiple surface rotating mirror scanning system.
Summary of the invention
The purpose of this utility model is to provide a kind of multiple surface rotating mirror scanning system, has and improve the excellent of scan rate of vibrating mirror
Point solves with the development of technology, and people are more and more accurate to the control of laser, gets over to the rate request of laser scanning system
Come higher, galvanometer scanning system is restricted, so that the problem of scanning speed of galvanometer reduces.
To achieve the above object, the utility model provides the following technical solutions: a kind of multiple surface rotating mirror scanning system, including X-
Encoder, X- rotating electric machine, X- rotor, polygonal mirror, Y- encoder, Y- beat motor, Y- rotor, Y-axis beat eyeglass, laser
Beam, Y-axis driver, X-axis driver and signal controller, the X- encoder and X- rotating electric machine are connected to X-axis by cable
On driver, the Y- encoder and Y- beat motor are connected on Y-axis driver by cable, the X-axis driver and Y-axis
Driver is connected on signal controller by cable, and the Y-axis beat eyeglass is fixedly connected with Y- rotor, the polygonal mirror with
X- rotor is fixedly connected.
Preferably, the inside of the X- encoder and the inside of Y- encoder are provided with grating scale and reading head.
Preferably, the polygonal mirror can be a variety of multi-panels such as six face mirrors, 12 face mirrors, 20 four sides mirrors, 36 face mirrors
Mirror.
Preferably, the X- rotating electric machine and Y- beat motor are direct current generator, and the X- rotating electric machine is to do complete cycle fortune
Dynamic, the Y- beat motor movement angle is positive and negative 2 points 5 degree.
Compared with prior art, the beneficial effects of the utility model are as follows:
1, the utility model injects Y-axis beat eyeglass after the laser beam that laser emits is irradiated to and reflects on polygonal mirror,
Processing object surface is irradiated to by Y-axis beat lens reflecting again, analog voltage letter is transmitted under the control of external signal controller
Number give X-axis driver, Y-axis driver, X-axis driver under the action of analog voltage signal by control output signal electric current
The rotation for controlling X- rotating electric machine drives polygonal mirror rotation under the rotation of X- rotating electric machine, under the rotation of polygonal mirror, makes more
Continuity variation occurs for the laser angle of face mirror reflection, and laser position and angle into Y-axis beat eyeglass change, in Y
Laser is along X-axis continuity shuttling movement after making reflection in the case that axis is motionless；Effect of the Y-axis driver in analog voltage signal
The lower current control Y- beat motor by controlling output signal is swung, and Y-axis beat is driven under the swing of beat motor
Eyeglass is swung together, swings the laser into Y-axis beat eyeglass in Y direction；In the effect of external signal controller
Under, at the same realize X- rotating electric machine rotation and Y- beat motor swing to realizing that laser beam moves in entire plane,
By being precisely controlled the rotation of X- rotating electric machine and swing the realization laser scanning, laser marking of Y- beat motor, to improve
Scan rate of vibrating mirror solves with the development of technology, and people are more and more accurate to the control of laser, to laser scanning system
Rate request is higher and higher, and galvanometer scanning system is restricted, so that the problem of scanning speed of galvanometer reduces.
2, the utility model is provided with grating scale and reading head in the inside of X- encoder and the inside of Y- encoder, benefit
The physical location that motor out can be fed back with grating scale and reading head, facilitates people to control motor position at any time, and make motor
It is more easier to control in operation, the precision of operation is higher, can be six face mirrors, 12 face mirrors, 20 by polygonal mirror
A variety of polygonal mirrors such as four sides mirror, 36 face mirrors, grind the surface of polygonal mirror, are polished, coating film treatment, convenient to laser
Lens reflecting requirement is realized in Shu Jinhang reflection, by fixed polygonal mirror on X- rotor, with X- under the drive of X- rotating electric machine
Rotor rotates together, and people is facilitated to operate.
Detailed description of the invention
FIG. 1 is a schematic structural view of the utility model.
In figure: 1 X- encoder, 2 X- rotating electric machines, 3 X- rotors, 4 polygonal mirrors, 5 Y- encoders, 6 Y- beat electricity
Machine, 7 Y- rotors, 8 Y-axis beat eyeglasses, 9 laser beams, 10 Y-axis drivers, 11 X-axis drivers, 12 signal controllers.
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.
Referring to Fig. 1, a kind of multiple surface rotating mirror scanning system, including X- encoder 1, X- rotating electric machine 2, X- rotor 3, multi-panel
Mirror 4, Y- encoder 5, Y- beat motor 6, Y- rotor 7, Y-axis beat eyeglass 8, laser beam 9, Y-axis driver 10, X-axis driver
11 and signal controller 12, X- encoder 1 and X- rotating electric machine 2 are connected on X-axis driver 11 by cable, Y- encoder 5
It is connected on Y-axis driver 10 with Y- beat motor 6 by cable, the inside of X- encoder 1 and the inside of Y- encoder 5 are all provided with
It is equipped with grating scale and reading head, the physical location of motor out can be fed back using grating scale and reading head, people is facilitated to slap at any time
Motor position is controlled, and motor is made to be more easier to control in operation, the precision of operation is higher, X-axis driver 11 and Y
Axis driver 10 is connected on signal controller 12 by cable, and X- rotating electric machine 2 and Y- beat motor 6 are direct current generator, X-
Rotating electric machine 2 is to do complete cycle movement, and 6 movement angle of Y- beat motor is positive and negative 2 points 5 degree, Y-axis beat eyeglass 8 and Y-
Rotor 7 is fixedly connected, and polygonal mirror 4 is fixedly connected with X- rotor 3, polygonal mirror 4 can for six face mirrors, 12 face mirrors, 20 four sides mirrors,
A variety of polygonal mirrors such as 36 face mirrors, grind the surface of polygonal mirror 4, are polished, coating film treatment, it is convenient to laser beam 9 into
Lens reflecting requirement is realized in row reflection, by fixed polygonal mirror 4 on X- rotor 3, with X- under the drive of X- rotating electric machine 2
Rotor 3 rotates together, and people is facilitated to operate.
In use, the laser beam 9 in laser transmitting is irradiated on polygonal mirror 4 injection Y-axis beat eyeglass 8 after reflection, then
By 8 reflected illumination of Y-axis beat eyeglass to processing object surface, analog voltage letter is transmitted under the control of external signal controller 12
Number give X-axis driver 11, Y-axis driver 10, X-axis driver 11 under the action of analog voltage signal by control output signal
Current control X- rotating electric machine 2 rotation, under the rotation of X- rotating electric machine 2 drive polygonal mirror 4 rotate, in polygonal mirror 4
Under rotation, continuity variation occurs for the laser angle for reflecting polygonal mirror 4, into the laser position and angle of Y-axis beat eyeglass 8
It changes, laser is along X-axis continuity shuttling movement after reflection is made in the case where Y-axis is motionless；Y-axis driver 10 is being simulated
It is swung under the action of voltage signal by the current control Y- beat motor 6 of control output signal, in the pendulum of beat motor
Dynamic lower drive Y-axis beat eyeglass 8 is swung together, swings the laser into Y-axis beat eyeglass 8 in Y direction；In outside
Under the action of signal controller 12, at the same realize X- rotating electric machine 2 rotation and Y- beat motor 6 swing to realizing laser
Beam moves in entire plane, and the swing rotated with Y- beat motor 6 by being precisely controlled X- rotating electric machine 2 realizes that laser is swept
Retouch, laser marking, to improve scan rate of vibrating mirror, solve with the development of technology, people to the control of laser increasingly
Precision, higher and higher to the rate request of laser scanning system, galvanometer scanning system is restricted, so that the scanning speed of galvanometer
The problem of degree reduces, is provided with grating scale and reading head in the inside of X- encoder 1 and the inside of Y- encoder 5, utilizes light
Grid ruler and reading head can feed back the physical location of motor out, and people is facilitated to control motor position at any time, and motor is being grasped
It is more easier to control during making, the precision of operation is higher, can be six face mirrors, 12 face mirrors, 20 four sides by polygonal mirror 4
A variety of polygonal mirrors such as mirror, 36 face mirrors, grind the surface of polygonal mirror 4, are polished, coating film treatment, convenient to laser beam 9
Reflected, realize lens reflecting requirement, will fixed polygonal mirror 4 on X- rotor 3, under the drive of X- rotating electric machine 2 with
X- rotor 3 rotates together, and people is facilitated to operate.
In summary: the multiple surface rotating mirror scanning system passes through X- encoder 1, X- rotating electric machine 2, X- rotor 3, polygonal mirror
4, Y- encoder 5, Y- beat motor 6, Y- rotor 7, Y-axis beat eyeglass 8, laser beam 9, Y-axis driver 10, X-axis driver 11
It cooperates, solves with the development of technology, people are more and more accurate to the control of laser, to laser with signal controller 12
The rate request of scanning system is higher and higher, and galvanometer scanning system is restricted, so that asking of reducing of the scanning speed of galvanometer
Topic.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired
Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.
Claims (4)
1. a kind of multiple surface rotating mirror scanning system, including X- encoder (1), X- rotating electric machine (2), X- rotor (3), polygonal mirror (4),
Y- encoder (5), Y- beat motor (6), Y- rotor (7), Y-axis beat eyeglass (8), laser beam (9), Y-axis driver (10), X
Axis driver (11) and signal controller (12), it is characterised in that: the X- encoder (1) and X- rotating electric machine (2) pass through line
Cable is connected on X-axis driver (11), and the Y- encoder (5) is connected to Y-axis driver by cable with Y- beat motor (6)
(10) on, the X-axis driver (11) and Y-axis driver (10) are connected on signal controller (12) by cable, the Y-axis
Beat eyeglass (8) is fixedly connected with Y- rotor (7), and the polygonal mirror (4) is fixedly connected with X- rotor (3).
2. a kind of multiple surface rotating mirror scanning system according to claim 1, it is characterised in that: the X- encoder (1) it is interior
Portion and the inside of Y- encoder (5) are provided with grating scale and reading head.
3. a kind of multiple surface rotating mirror scanning system according to claim 1, it is characterised in that: the polygonal mirror (4) can be six
A variety of polygonal mirrors such as face mirror, 12 face mirrors, 20 four sides mirrors, 36 face mirrors.
4. a kind of multiple surface rotating mirror scanning system according to claim 1, it is characterised in that: the X- rotating electric machine (2) and
Y- beat motor (6) is direct current generator, and the X- rotating electric machine (2) is to do complete cycle movement, and the Y- beat motor (6) moves angle
Degree is positive and negative 2 points 5 degree.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821041662.3U CN208334782U (en) | 2018-07-03 | 2018-07-03 | A kind of multiple surface rotating mirror scanning system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821041662.3U CN208334782U (en) | 2018-07-03 | 2018-07-03 | A kind of multiple surface rotating mirror scanning system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208334782U true CN208334782U (en) | 2019-01-04 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821041662.3U Active CN208334782U (en) | 2018-07-03 | 2018-07-03 | A kind of multiple surface rotating mirror scanning system |
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| CN (1) | CN208334782U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111751986A (en) * | 2020-06-22 | 2020-10-09 | 杭州德迪智能科技有限公司 | Multi-line scanning device and method |
| CN110877456B (en) * | 2019-12-10 | 2023-08-08 | 杭州德迪智能科技有限公司 | High-efficiency rotary scanning plane imaging device and method |
-
2018
- 2018-07-03 CN CN201821041662.3U patent/CN208334782U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110877456B (en) * | 2019-12-10 | 2023-08-08 | 杭州德迪智能科技有限公司 | High-efficiency rotary scanning plane imaging device and method |
| CN111751986A (en) * | 2020-06-22 | 2020-10-09 | 杭州德迪智能科技有限公司 | Multi-line scanning device and method |
| CN111751986B (en) * | 2020-06-22 | 2023-05-09 | 杭州德迪智能科技有限公司 | Multi-line scanning device and method |
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