CN107894661A - A kind of 3 D laser scanning head - Google Patents
A kind of 3 D laser scanning head Download PDFInfo
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- CN107894661A CN107894661A CN201711377935.1A CN201711377935A CN107894661A CN 107894661 A CN107894661 A CN 107894661A CN 201711377935 A CN201711377935 A CN 201711377935A CN 107894661 A CN107894661 A CN 107894661A
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- 230000005540 biological transmission Effects 0.000 claims abstract description 36
- 230000003287 optical effect Effects 0.000 claims abstract description 11
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 9
- 238000009434 installation Methods 0.000 claims description 4
- 238000004989 laser desorption mass spectroscopy Methods 0.000 abstract 1
- 230000033001 locomotion Effects 0.000 description 19
- 239000000523 sample Substances 0.000 description 10
- 238000005516 engineering process Methods 0.000 description 4
- 230000005611 electricity Effects 0.000 description 3
- 238000002347 injection Methods 0.000 description 3
- 239000007924 injection Substances 0.000 description 3
- 230000007547 defect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 238000013455 disruptive technology Methods 0.000 description 1
- 239000002360 explosive Substances 0.000 description 1
- 238000007648 laser printing Methods 0.000 description 1
- 238000009738 saturating Methods 0.000 description 1
- 238000013341 scale-up Methods 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
Classifications
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- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B26/00—Optical devices or arrangements for the control of light using movable or deformable optical elements
- G02B26/08—Optical devices or arrangements for the control of light using movable or deformable optical elements for controlling the direction of light
- G02B26/10—Scanning systems
- G02B26/105—Scanning systems with one or more pivoting mirrors or galvano-mirrors
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B26/00—Optical devices or arrangements for the control of light using movable or deformable optical elements
- G02B26/08—Optical devices or arrangements for the control of light using movable or deformable optical elements for controlling the direction of light
- G02B26/10—Scanning systems
- G02B26/12—Scanning systems using multifaceted mirrors
- G02B26/121—Mechanical drive devices for polygonal mirrors
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B26/00—Optical devices or arrangements for the control of light using movable or deformable optical elements
- G02B26/08—Optical devices or arrangements for the control of light using movable or deformable optical elements for controlling the direction of light
- G02B26/10—Scanning systems
- G02B26/12—Scanning systems using multifaceted mirrors
- G02B26/127—Adaptive control of the scanning light beam, e.g. using the feedback from one or more detectors
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- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Mechanical Optical Scanning Systems (AREA)
- Microscoopes, Condenser (AREA)
Abstract
The invention discloses a kind of 3 D laser scanning head, including optical path component and drive component, the drive component includes Planetary Gear Transmission group, the optical path component includes semi-transparent semi-reflecting lens, the microscope group that is all-trans and field lens, the drive component can be arranged on one end of the field lens, so that the drive component is located between semi-transparent semi-reflecting lens and field lens, the other end of field lens can also be arranged on, so that the field lens is located between semi-transparent semi-reflecting lens and drive component, additionally several schemes for meeting different scanning demand are devised for the microscope group that is all-trans.The present invention devises Planetary Gear Transmission group, realize the self-movement of direction of rotation, simplify the control to transmission system, it is easy to operate, kinematic accuracy is improved, have also been devised another topology layout so that the microscope group that is all-trans can use a total reflective mirror for increasing minute surface area to expand scanning range, zoom system, pancreatic system and LDMS are also added into addition so that 3 D laser scanning head is provided with corresponding function.
Description
Technical field
The present invention relates to Laser Scanning Equipment technical field, more particularly to a kind of 3 D laser scanning head.
Background technology
Existing probe is double galvanometer modes, i.e. a galvanometer rotates around trunnion axis and the disjoint another galvanometer in space is around perpendicular
D-axis is rotated, and the scanning in certain area coverage is realized in the superposition of two galvanometers, and the size of its scanning area is determined by the size of eyeglass,
Zoom is realized by field lens, to be realized scanning on a large scale and be increased it is necessary to increase the size of the galvanometer i.e. increase of galvanometer quality, required space
Greatly, this can give the motor belt motor of driving galvanometer to carry out very big burden, cause the accuracy and speed that galvanometer moves not improve, so as to lead
Scanning accuracy and speed is caused not to improve, and the scanning range being difficult to scale up.At present, light probe is in stage lighting, laser
The optics such as mark, laser printing, laser radar, 3D laser displays are with extensive utilization in control occasion, and these scenes are often
There is great requirement to scanning range, existing probe is difficult to large area scanning.
The present inventor furthers investigate to 3 D laser scanning head, develops a kind of laser scanning head, to improve scanning
Precision, scanning range, sweep speed and convenient control and operation.The present inventor is it is proposed that a kind of 360 degree of full-shape wide areas scanning
The scheme of the invention of head, one kind of application publication number CN106022195A, the CN106022195A Patent Publication proposition
The scheme of the invention of 360 degree of full-shape wide area probes, the scanning of full angle large scale and high accuracy is realized, but motion mode is not easy to
Control, its reason are:The vertical rotating parachute gear and horizontal rotation umbrella tooth set in total reflective mirror mounting cup described in scheme
Wheel engagement, realize probe horizontal rotation scan when, rotate horizontally holder pivots, simultaneously because rotate horizontally bevel gear and
The reason for vertical rotating parachute gear engagement, rotating horizontally the rotation of support can to rotate horizontally bevel gear and vertical rotation umbrella tooth
Wheel rotates, and causes probe to be rotated in perpendicular, to overcome this problem, it is necessary to keep level electric rotating machine and vertical rotation
Motor is rotated with same rotational speed so that horizontal rotation support is fastened in rotational coordinates and keeps relatively quiet with vertical rotating parachute gear
Only, the rotary motion of probe individually in the horizontal direction could be realized, if now needed on vertical direction of rotation slightly
Degree motion, then the rotating speed of vertical electric rotating machine must be faster than the corresponding small size numerical value for rotating horizontally motor, and control is extremely got up
It is cumbersome, and cause with high costs, consumption increase, operation inconvenience and easily there is operational error.
Therefore, the present inventor passes through a kind of technology of the posterior 3 D laser scanning head studied, proposed now with keen determination
Scheme, it is that the present inventor is improved the disruptive technology that the scheme for filing an application invention before is made.
The content of the invention
Therefore, significant improvement, this hair have been made to original technology by ingenious design for above-mentioned technical disadvantages, the present invention
It is bright to propose a kind of 3 D laser scanning head, devise Planetary Gear Transmission group and structure is improved, it is vertical to be truly realized
Direction of rotation and the self-movement of horizontal rotatio direction, the control to transmission system is simplified, it is easy to operate, improve motion essence
Degree, overcome in the scheme for the technology that has powerful connections because operational control inconvenience and caused by slip up the problem of;In addition, the present invention is also provided with
Zoom system, pancreatic system, the function that probe can be realized is added, be also provided with laser range sensor to improve the essence of whole system
Degree, have also been devised another topology layout without using hollow shaft structure, both allow the microscope group that is all-trans to be increased using one
For the total reflective mirror of minute surface area to expand scanning range, turn avoid transmission system makes asking for intensity decline because light hole is opened up
Topic.
The present invention adopts the following technical scheme that realization:A kind of 3 D laser scanning head, including optical path component and drive component,
The drive component include vertical electric rotating machine, rotate horizontally motor, Planetary Gear Transmission group, rotate horizontally carriage mounting plate,
Vertical rotary drive gear, rotate horizontally drive gear, vertical rotary shaft, rotate horizontally support, vertical rotation bevel gear and water
Flat rotation bevel gear, the Planetary Gear Transmission group include vertical revolving planet gear circle, rotate sun gear, vertical rotation vertically
Planetary gear, vertical revolving planet gear baffle plate, gear planetary frame is shared, planetary gear gear ring is rotated horizontally, rotates horizontally row
Star gear, rotate horizontally sun gear and rotate horizontally planetary gear baffle plate, the rotating shaft of the vertical electric rotating machine with it is described vertical
Rotary drive gear is connected, and the rotating shaft for rotating horizontally motor is connected with the horizontal rotation drive gear, the vertical rotation
The external toothing for turning drive gear with the vertical revolving planet gear circle engages, and the horizontal rotation drive gear shares with described
Gear planetary frame engages, and the vertical revolving planet gear engages with the vertical revolving planet sun gear, the vertical rotation
Planetary gear is engaged with the ring gear of the vertical revolving planet gear circle, and the shared gear planetary frame upper and lower end face, which is provided with, to be used
To be socketed the vertical revolving planet gear and rotate horizontally planetary connecting rod, the vertical revolving planet gear passes through
The connecting rod for being socketed described shared gear planetary frame one end is arranged at one end of the shared gear planetary frame, the vertical rotation
Planetary gear baffle plate connects the shared gear planetary frame so that the position of the vertical revolving planet gear is located at described share
Between gear planetary frame and the vertical revolving planet gear baffle plate, the horizontal rotation planetary gear is by being socketed described share
The connecting rod of the pinion frame other end is arranged at the shared gear planetary frame other end, the horizontal rotation planetary gear and
The horizontal rotation sun gear engagement, the horizontal rotation planetary gear also engage with the horizontal rotation planetary gear circle, institute
State and rotate horizontally the planetary gear baffle plate connection shared gear planetary frame so that the planetary position of horizontal rotation is set
Between the shared gear planetary frame and the horizontal rotation planetary gear baffle plate, the horizontal rotation planetary gear circle connection
The horizontal rotation carriage mounting plate, described horizontal rotation support one end is the swingle with axis hole, the horizontal stand
The other end is the microscope group mounting cup that is all-trans, and the horizontal rotation carriage mounting plate, which is provided with, to be used for by rotating horizontally support swingle
Space, the horizontal rotation support is arranged in the horizontal rotation carriage mounting plate, described to rotate horizontally described in sun gear connection
Rotate horizontally the swingle of support and drive the horizontal rotation support to rotate, one end of the vertical rotary shaft passes through the water
The axis hole of flat runing rest is connected with the vertical rotation sun gear, and the vertical rotation sun gear drives the vertical rotary shaft
Rotation, the other end of the vertical rotary shaft stretch into it is described be all-trans in microscope group mounting cup, the other end of the vertical rotary shaft connects
Connect the vertical rotation drive bevel gear and drive the vertical rotation drive bevel gear rotation, the vertical rotary drive cone tooth
The total reflective mirror drive shaft that wheel is arranged on total reflective mirror mounting cup side wall by one is hubbed in total reflective mirror mounting cup, the vertical rotation
Turn driven wheel of differential to engage with the vertical rotation drive bevel gear;
As a preference of the present invention, the optical path component includes vertical light source, horizontal light source, semi-transparent semi-reflecting lens, total reflective mirror
Group and field lens, the semi-transparent semi-reflecting lens are obliquely installed, and the vertical light source is arranged on above the semi-transparent semi-reflecting lens, the level
Light source is arranged on the semi-transparent semi-reflecting lens side, and the semi-transparent semi-reflecting lens are relative with the vertical light source and the horizontal light source,
The microscope group that is all-trans be arranged at it is described be all-trans in microscope group mounting cup, the microscope group that is all-trans comprises at least the first total reflective mirror, described the
One total reflective mirror is fixed in the total reflective mirror drive shaft, and the microscope group that is all-trans is arranged on corresponding with the semi-transparent semi-reflecting lens
Lower section, the microscope group that is all-trans are arranged in the total reflective mirror mounting cup, and the microscope group mounting cup that is all-trans is stretched into field lens.
As a preference of the present invention, the Planetary Gear Transmission group, the horizontal rotation carriage mounting plate, vertical rotation drive
Moving gear, rotate horizontally drive gear, the horizontal rotation support, the vertical rotary shaft and the vertical rotation active conical tooth
Wheel is arranged on one end of the field lens so that the star gear drive group, rotates horizontally carriage mounting plate, vertical rotation driving tooth
Wheel, rotate horizontally drive gear, rotate horizontally support, vertical rotary shaft and vertical rotation drive bevel gear positioned at described semi-transparent half
Between anti-mirror and the field lens, the Planetary Gear Transmission group, the vertical rotary shaft and the vertical rotation drive bevel gear
Open up light hole so that the light projected from semi-transparent semi-reflecting lens is successively along the Planetary Gear Transmission group, the vertical rotation
Be all-trans microscope group described in rotating shaft and the light hole arrival of the vertical rotation drive bevel gear.In addition, the another kind as the present invention
It is preferred that the Planetary Gear Transmission group, the horizontal rotation carriage mounting plate, vertical rotary drive gear, the level
Rotary drive gear, the horizontal rotation support, the vertical rotary shaft and the vertical rotation drive bevel gear are arranged on institute
State the other end of field lens so that the field lens is located at the semi-transparent semi-reflecting lens and the Planetary Gear Transmission group, horizontal rotation branch
Frame installing plate, vertical rotary drive gear, rotate horizontally drive gear, rotate horizontally support, vertical rotary shaft, vertical rotation master
Between dynamic bevel gear.
As a preference of the present invention, the microscope group that is all-trans also includes the second total reflective mirror, the 3rd total reflective mirror and the 4th total reflective mirror,
Second total reflective mirror, the 3rd total reflective mirror and the 4th total reflective mirror be fixed on it is described be all-trans microscope group mounting cup side wall and
Be obliquely installed, and the first total reflective mirror and the second total reflective mirror are relative, the second total reflective mirror and the 3rd total reflective mirror are relative, the 3rd total reflective mirror and
4th total reflective mirror is relative, and the 4th total reflective mirror is below the semi-transparent semi-reflecting lens and relative with the semi-transparent semi-reflecting lens.Separately
Outside, the another kind as the present invention is preferred, and the microscope group that is all-trans includes connection handle and increases the first total reflective mirror of minute surface, the company
The first total reflective mirror that one end of handle is connect with the increasing minute surface is fixedly connected, and the other end of the connection handle is fixedly connected described complete
Anti- mirror drive shaft.
As a preference of the present invention, also include laser shield, vertical light source installing plate, horizontal light source mounting bracket, motor shield
Cover and gear guard, the laser shield are arranged in the motor shroud, and the vertical light source is arranged on the vertical light source
On installing plate, for the vertical light source installing plate in laser shield, the horizontal light source mounting bracket is arranged at the motor shield
In cover, the horizontal light source is located at one end of horizontal light source mounting bracket, and the semi-transparent semi-reflecting lens are obliquely installed in the horizon light
The other end of source mounting bracket, the horizontal rotation motor and the vertical electric rotating machine are arranged in the motor shroud, described
Motor shroud is arranged on the gear guard, and the gear guard connects the horizontal rotation carriage mounting plate, the planet
Gear drive group is arranged in the gear guard, and the vertical rotary drive gear and the horizontal rotation drive gear are set
In in the gear passport, the field lens connects the horizontal stand installing plate.In addition, the another kind as the present invention is preferably,
Also include laser shield, vertical light source installing plate, horizontal light source mounting bracket, motor shroud and gear guard, the motor shroud
It is connected with the gear guard, the vertical electric rotating machine and the horizontal rotation motor are arranged in the motor shroud, institute
State gear guard and connect the horizontal rotation carriage mounting plate, the planetary gearsets, the horizontal rotation drive gear and institute
State vertical rotary drive gear to be arranged in the gear guard, the vertical light source installing plate is arranged at the laser shield
Interior, the vertical light source is arranged on the vertical light source installing plate, and the horizontal light source mounting bracket is arranged on the laser shield
In cover, the horizontal light source is arranged at one end of the horizontal light source mounting bracket, and the semi-transparent semi-reflecting lens are arranged at the level
The other end of light source mounting bracket, one end of the field lens connect the laser shield, and the other end of the field lens connects the water
Flat runing rest installing plate.
As a preference of the present invention, also including zoom system, pancreatic system, the zoom system, pancreatic system includes voice coil motor fixed coil, voice coil loudspeaker voice coil
Motor movable permanent magnet body, variable focus lens package, grating scale and permanent magnet guide rail, the voice coil motor fixed coil, the grating scale
With the permanent magnet guide rail on the vertical light source installing plate, the zoom lens are mounted on the voice coil motor movement forever
On magnet, the voice coil motor movable permanent magnet body is connected on the permanent magnet guide rail and can moved up in the permanent magnet guide rail
Dynamic, the variable focus lens package comprises at least a zoom lens.
As a preference of the present invention, also including laser range sensor, the laser range sensor is arranged on the electricity
In machine shield.In addition, the another kind as the present invention is preferably, in addition to laser range sensor, the laser range sensor
It is arranged in the laser shield.
As a preference of the present invention, also include vertical revolving planet gear bearing, rotate horizontally planetary gear bearing, level
Runing rest bearing and vertical rotary shaft bearing, the vertical revolving planet gear bearing are arranged at the shared gear planetary frame
One end, the horizontal rotation planetary gear bearing are arranged at the shared gear planetary frame other end, the vertical revolving planet
Gear is arranged at described shared gear planetary frame one end, the horizontal rotation by connecting the vertical revolving planet gear bearing
Planetary gear is arranged at the shared gear planetary frame other end by connecting the horizontal rotation planetary gear bearing, described perpendicular
Direct rotary shaft bearing is arranged at the swingle both ends of the horizontal rotation support, and the vertical rotary shaft is described vertical by connecting
Rotating shaft bearing is arranged in the horizontal rotation support, and the horizontal rotation bracket bearing is arranged at the horizontal rotation support
Installing plate, the horizontal rotation support are arranged at the horizontal stand installing plate by connecting the horizontal rotation bracket bearing.
Beneficial effects of the present invention are:1st, Planetary Gear Transmission group is devised, is overcome single in CN106022195A schemes
When solely rotation rotates horizontally support due to engagement umbrella tooth relative motion and caused by interference on vertical direction, cause to move
Mode is not easy to the shortcomings that control so that the 3 D laser scanning head realizes the independence of horizontal rotatio direction and vertical direction of rotation
Motion, a wide range of full angle scanning was both realized, but it is easily controllable, and kinematic accuracy and movement velocity are also improved, keep away simultaneously
Exempt from the operational error occurred by two motors of operational control different rotating speeds, saved cost, improve probe entirety
Precision and quality.
2nd, the topology layout of another probe is devised, field lens is arranged between drive component and optical path component, is kept away
Exempt to open up light hole in Planetary Gear Transmission group and vertical rotary shaft, ensure that the intensity of drive component, and can be
The total reflective mirror of increase minute surface area is set in total reflective mirror mounting cup, further increases scanning range and further lifting scanning speed
Degree.
3rd, according to scanning range and the needs of topology layout, different total reflective mirror prescription cases is devised, big model can be realized
Scanning is enclosed, and without using the big galvanometer of weight, alleviates the heavy burden of motor, improves the speed of scanning.
4th, there is provided zoom system, pancreatic system system and laser range sensor so that the 3 D laser scanning head can realize zoom and
The function of ranging, and the accuracy and quality of scanning that further lifting scans on this basis.
Brief description of the drawings
Fig. 1 is the blast sectional view of the embodiment of the present invention 1;
Fig. 2 is the embodiment of the present invention 1 be all-trans using another kind microscope group when blast sectional view;
Fig. 3 is the stereogram of the embodiment of the present invention 1;
Fig. 4 is the embodiment of the present invention 1 be all-trans using another kind microscope group when stereogram;
Fig. 5 is the blast sectional view of the embodiment of the present invention 2;
Fig. 6 is the embodiment of the present invention 2 be all-trans using another kind microscope group when blast sectional view;
Fig. 7 is the stereogram of the embodiment of the present invention 2;
Fig. 8 is the embodiment of the present invention 1, the explosive view of the Planetary Gear Transmission group of embodiment 2;
Fig. 9 is the drive component kinematic sketch of the embodiment of the present invention 1, embodiment 2.
Embodiment
To further illustrate embodiment, the present invention is provided with accompanying drawing.These accompanying drawings be the invention discloses a part for content,
It can coordinate the associated description of specification to explain the operation principles of embodiment mainly to illustrate embodiment.Coordinate reference
These contents, those of ordinary skill in the art will be understood that other possible embodiments and advantages of the present invention.In figure
Component is not necessarily to scale, and similar element numbers are conventionally used to indicate similar component.
In conjunction with the drawings and specific embodiments, the present invention is further described.
【Embodiment 1】
Shown in reference picture 1, Fig. 2, Fig. 3, Fig. 4 and Fig. 8, a kind of 3 D laser scanning head, including optical path component and driving group
Part, the drive component include vertical electric rotating machine 1, rotate horizontally motor 2, Planetary Gear Transmission group 3, rotate horizontally support peace
Loading board 4, vertical rotary drive gear 11, drive gear 21, vertical rotary shaft 12 are rotated horizontally, support 22 is rotated horizontally, is vertical
Rotation drive bevel gear 13 and vertical rotary drive bevel gear 14, the Planetary Gear Transmission group include vertical revolving planet gear
Circle 33, vertical rotation sun gear 31, vertical revolving planet gear 32, vertical revolving planet gear baffle plate 34, shared gear planetary
Frame 35, planetary gear gear ring 38 is rotated horizontally, rotate horizontally planetary gear 37, rotate horizontally sun gear 36 and rotates horizontally planet
Gear baffle 39, the rotating shaft of the vertical electric rotating machine 1 is connected with the vertical rotary drive gear 11, described to rotate horizontally electricity
The rotating shaft of machine 2 is connected with the horizontal rotation drive gear 21, and the vertical rotary drive gear 11 is gone with the vertical rotation
The external toothing engagement of star gear ring 33, the horizontal rotation drive gear 21 engages with the shared gear planetary frame 35, described
Vertical revolving planet gear 32 engages with the vertical revolving planet sun gear 31, the revolving planet gear 32 vertically with it is described
The ring gear engagement of vertical revolving planet gear circle 33, the vertical revolving planet gear 32 are arranged at the shared gear planetary
The one end of frame 35, the both ends of the surface of the shared gear planetary frame 35 are provided with connecting rod 351, and the vertical revolving planet gear 32 passes through
Vertical revolving planet gear bearing 321 is connected in the connecting rod 351 that the shared end face of gear planetary frame 35 is set, described
Vertical revolving planet gear baffle plate 34 connects the connecting rod 351 that the shared end face of gear planetary frame 35 is set so that described
The position of vertical revolving planet gear 32 is located at the shared gear planetary frame 35 and the vertical revolving planet gear baffle plate 34
Between, the horizontal rotation planetary gear 37 is arranged at the shared other end of gear planetary frame 35, the horizontal rotation planet
The connection that gear 37 is connected to the shared other end of gear planetary frame 35 and set by rotating horizontally planetary gear bearing 371
On bar 351, the horizontal rotation planetary gear 37 and the horizontal rotation sun gear 36 engage, the horizontal rotation planetary gear
37 also engage with the horizontal rotation planetary gear circle 38, and the horizontal rotation planetary gear baffle plate 39 connects the shared gear
The connecting rod 351 that the other end of planet carrier 35 is set so that the position for rotating horizontally planetary gear 37 is located at the shared tooth
Take turns between planet carrier 35 and the horizontal rotation planetary gear baffle plate 39, the horizontal rotation planetary gear circle 38 connects the water
There is the connector for being provided with connection through hole 3811 in flat runing rest installing plate 4, the outside of planetary gear circle 38 that rotates horizontally
381, the horizontal stand installing plate 4 is provided with the fixing hole 41 of the corresponding connection through hole 3811, is passed through by pin or screw
The connection through hole 3811 and the fixing hole 41 so that the horizontal rotation planetary gear circle 38 is fixedly connected on the level
On carriage mounting plate 4, described horizontal rotation support 22 one end is the swingle 221 with axis hole, the horizontal stand 22 it is another
One end is the microscope group mounting cup 222 that is all-trans, and the carriage mounting plate 4 that rotates horizontally is provided with the sky being used for by the swingle 221
Between, the swingle 221 for rotating horizontally support 22 is arranged in the horizontal rotation by connecting horizontal rotation bracket bearing 24
Carriage mounting plate 4, the sun gear 36 that rotates horizontally connect the swingle 221 of the horizontal rotation support 22 and drive the water
Flat runing rest 22 rotates, and the vertical rotary shaft 12 is arranged in the horizontal rotation by connecting the vertical rotary shaft bearing 18
Turn in support 22, one end of the vertical rotary shaft 12 passes through axis hole and the institute of the swingle 221 of the horizontal rotation support 22
State vertical rotation sun gear 31 to connect, the vertical rotation sun gear 31 drives the vertical rotary shaft 12 to rotate, described vertical
The other end of rotary shaft 12 is all-trans in microscope group mounting cup 222 described in stretching into, described in the other end connection of the vertical rotary shaft 12
Vertical rotation drive bevel gear 13 simultaneously drives the vertical rotation drive bevel gear 13 to rotate, the vertical rotary drive bevel gear
The 14 total reflective mirror drive shafts 2221 that the side wall of total reflective mirror mounting cup 222 is arranged on by one are hubbed in total reflective mirror mounting cup 222,
The vertical rotary drive bevel gear 14 engages with the vertical rotation drive bevel gear 13;
The optical path component includes vertical light source 5, horizontal light source 6, semi-transparent semi-reflecting lens 7, the microscope group that is all-trans 8 and field lens 9, described
Semi-transparent semi-reflecting lens 7 are obliquely installed, and the vertical light source 5 is arranged on the top of semi-transparent semi-reflecting lens 7, and the horizontal light source 6 is set
In the side of semi-transparent semi-reflecting lens 7, the semi-transparent semi-reflecting lens 7 are relative with the vertical light source 5 and the horizontal light source 6, described
The microscope group that is all-trans 8 is all-trans in microscope group mounting cup 222 described in being arranged at, and the microscope group 8 that is all-trans comprises at least the first total reflective mirror 81, described
First total reflective mirror 81 is fixed in the total reflective mirror drive shaft 2221, the microscope group 8 that is all-trans be arranged on it is described semi-transparent semi-reflecting
The corresponding lower section of mirror 7, the mounting cup of microscope group 8 that is all-trans are stretched into field lens 9.
It is shown referring to Figures 1 and 2, specifically, the Planetary Gear Transmission group 3, it is described horizontal rotation carriage mounting plate 4,
The horizontal rotation support 22, the vertical rotary drive gear 11, the horizontal rotation drive gear 21, the vertical rotation
Axle 12 and the vertical rotation drive bevel gear 13 are arranged on one end of the field lens 9 so that the Planetary Gear Transmission group 3,
Carriage mounting plate 4 is rotated horizontally, support 22, vertical rotary drive gear 11 is rotated horizontally, rotates horizontally drive gear 21, be vertical
Rotary shaft 12 and vertical rotation drive bevel gear 13 be located at the semi-transparent semi-reflecting lens 7 and it is described be all-trans between microscope group 8, the planet
Gear drive group 3, the vertical rotary shaft 12 and the vertical rotation drive bevel gear 13 open up light hole so that from semi-transparent
The light that semi-reflective mirror 7 projects is successively along the Planetary Gear Transmission group 3, the vertical rotary shaft 12 and the vertical rotation master
Be all-trans microscope group 8 described in the light hole arrival of dynamic bevel gear 13.
It should be noted that the microscope group 8 that is all-trans provided in embodiment 1 includes two schemes, shown in reference picture 1, the first
The microscope group 8 that is all-trans of scheme is first total reflective mirror 81 being fixed in total reflective mirror drive shaft, the side of second of microscope group 8 that is all-trans
Case is as described below:
Shown in reference picture 2, the microscope group 8 that is all-trans includes the first total reflective mirror 81, the second total reflective mirror 82, the and of the 3rd total reflective mirror 83
4th total reflective mirror 84, second total reflective mirror 82, the 3rd total reflective mirror 83 and the 4th total reflective mirror 84 are fixed on described complete
The anti-side wall of microscope group mounting cup 222 and it is obliquely installed, and the first total reflective mirror 81 and the second total reflective mirror 82 are relative, the second total reflective mirror 82
Relative with the 3rd total reflective mirror 83, the 3rd total reflective mirror 83 and the 4th total reflective mirror 84 are relative, and the 4th total reflective mirror 84 is located at described half
It is below saturating semi-reflective mirror 7 and relative with the semi-transparent semi-reflecting lens 7.
Shown in reference picture 1, Fig. 2, Fig. 3 and Fig. 4, specifically, the 3 D laser scanning head also includes laser shield 15, erected
Direct light source installing plate 51, horizontal light source mounting bracket 61, motor shroud 16 and gear guard 17, the laser shield 15 are arranged at institute
State in motor shroud 16, the vertical light source 5 is arranged on the vertical light source installing plate 51, the vertical light source installing plate 51
In laser shield 15, the horizontal light source mounting bracket 61 is arranged in the motor shroud 16, and the horizontal light source 6 is located at
One end of horizontal light source mounting bracket 61, the semi-transparent semi-reflecting lens tilt 7 other ends for being arranged at the horizontal light source mounting bracket 61,
The horizontal rotation motor 2 and the vertical electric rotating machine 1 are arranged in the motor shroud 16, and the motor shroud 16 is set
On the gear guard 17, the gear guard 17 connects the horizontal rotation carriage mounting plate 4, the Planetary Gear Transmission
Group 3 is arranged in the gear guard 17, and the vertical rotary drive gear 11 and the horizontal rotation drive gear 21 are set
In in the gear passport 17, the field lens 9 connects the horizontal stand installing plate 4.
Shown referring to Figures 1 and 2, specifically, the 3 D laser scanning head also includes zoom system, pancreatic system, the zoom system, pancreatic system
Including voice coil motor fixed coil 52, voice coil motor movable permanent magnet body 53, variable focus lens package 54, grating scale 55 and permanent magnet guide rail
56, the voice coil motor fixed coil 52, the grating scale 53 and the permanent magnet guide rail 56 are located at the vertical light source installation
On plate 51, the variable focus lens package 54 is on the voice coil motor movable permanent magnet body 53, the voice coil motor movable permanent magnet body
53 are connected on the permanent magnet guide rail 56 and can be moved on the permanent magnet guide rail 56, and the variable focus lens package 54 is at least
Including a zoom lens.
It should be noted that the variable focus lens package 54 in above-described embodiment 1 only can be made up of a zoom lens, at it
In his embodiment, it can also be even made up of by two multiple zoom lens, the variable focus lens package 54 in the embodiment 1 is wrapped
Include but be not limited to a zoom lens.
Shown referring to Figures 1 and 2, specifically, the 3 D laser scanning head also includes laser range sensor 57, described
Laser range sensor 57 is arranged in the motor shroud 16.
Above-mentioned in the explanation of embodiment 1, though the connection for passing through bearing and other each parts to each transmission mechanism is made
Specific description is gone out, but in view of structure member of the present invention is various, for convenience of the clearly explanation present invention, ensuing
One paragraph is specially made an explanation again to the transmission mechanism connected by bearing, in order to understand.
Shown in reference picture 1, Fig. 2 and Fig. 8, specifically, the 3 D laser scanning head includes vertical revolving planet gear axle
321 are held, planetary gear bearing 371 is rotated horizontally, rotates horizontally bracket bearing 24 and vertical rotary shaft bearing 18, the shared tooth
The both ends of the surface of wheel planet carrier 35 are provided with connecting rod 351, and the vertical revolving planet gear bearing 321 is connected to the shared gear
In the connecting rod 351 that the end face of planet carrier 35 is set, the horizontal rotation planetary gear bearing 371 is connected to the shared gear
In the connecting rod 351 that the other end of planet carrier 35 is set, the vertical revolving planet gear 32 is by connecting the vertical rotation
Planetary gear bearing 321 is arranged at described shared one end of gear planetary frame 35, and the horizontal rotation planetary gear 37 passes through connection
The horizontal rotation planetary gear bearing 371 is arranged at the shared other end of gear planetary frame 35, the vertical rotary shaft axle
18 both ends of swingle 221 for being arranged at the horizontal rotation support 22 are held, the vertical rotary shaft 12 is described vertical by connecting
Rotating shaft bearing 18 is arranged in the horizontal rotation support 22, and the horizontal rotation bracket bearing 24 is arranged at the horizontal rotation
Turn carriage mounting plate 4, the horizontal rotation support 22 is arranged at the level by connecting the horizontal rotation bracket bearing 24
Carriage mounting plate 4.
Respective driver, the drive are also respectively provided with the vertical electric rotating machine 1 and the horizontal rotation motor 2
Dynamic device is the vertical electric rotating machine 1 and the energy for rotating horizontally motor 2 and providing motion and needing.
Shown in reference picture 1, Fig. 2, Fig. 3, Fig. 4, Fig. 8 and Fig. 9, during specifically used, the horizontal rotation motor is driven
2, the horizontal rotation motor 2 drives the horizontal rotation drive gear 21 to rotate, and horizontal rotation drive gear 21 drives described
Gear planetary frame 35 is shared to rotate so that the vertical revolving planet gear 32 revolves round the sun around the vertical rotation sun gear 31,
And the vertical revolving planet gear 32 drives the vertical rotation sun gear 31 to rotate, simultaneously because sharing gear planetary frame
35 rotate so that the horizontal rotation planetary gear 37 revolves round the sun around the horizontal rotation sun gear 36, and the horizontal rotation
Turning planetary gear 37 drives the vertical rotation sun gear 36 to rotate, the vertical revolving planet gear gear ring 33 and the level
The remains stationary of revolving planet gear gear ring 38, the vertical rotation sun gear 31 are identical with the horizontal rotation rotating speed of sun gear 36
And geo-stationary is kept, the horizontal rotation sun gear 36 drives the horizontal rotation support 22 to rotate, and the vertical rotation is too
Sun wheel 31 drives the vertical rotary shaft 12 to rotate, due to rotating horizontally sun gear 36 and the vertical rotation sun gear 31 simultaneously
Rotate and keep geo-stationary so that the horizontal rotation support 22 and the vertical rotary shaft 12 rotate simultaneously and keep phase
To static, further such that the vertical rotation drive bevel gear 13 and the vertical rotary drive bevel gear 14 keep relatively quiet
Only, further such that the remains stationary of total reflective mirror drive shaft 2221, the horizontal rotation support 22 surround the horizontal rotation
The swingle 221 of support 22 axis rotation so that first total reflective mirror 81 around the swingle 221 axis in level side
To rotation, until reach scanned point rotates horizontally the projected position on the face formed in scanning light beam 100;It is described vertical to drive
Electric rotating machine 1, the vertical electric rotating machine 1 drive the vertical rotary drive gear 11 to rotate, the vertical rotation driving tooth
Wheel 11 drives the vertical revolving planet gear gear ring 33 to rotate, the now described shared remains stationary of gear planetary frame 35,
Also remains stationary, the vertical revolving planet gear gear ring 33 drive the vertical revolving planet tooth to the horizontal rotation support 22
Wheel 32 carries out rotation around the rotary shaft of itself so that the vertical revolving planet gear 32 drives the vertical rotation sun gear 31
Rotate, further such that rotation sun gear 31 drives the vertical rotary shaft 12 to rotate vertically, the vertical rotary shaft 12 drives
The vertical rotation drive bevel gear 13 rotates, and the vertical rotation drive bevel gear 13 drives the vertical rotary drive cone tooth
Wheel 14 rotates, further such that the vertical rotary drive bevel gear 14 drives the total reflective mirror drive shaft 2221 to rotate so that
First total reflective mirror 81 rotates around the axis of the total reflective mirror drive shaft 2221, until causing scanning light beam 100 to reach quilt
Scanning element implements scanning.
As the above analysis, the drive component of the embodiment improves, compared to preceding case (CN106022195A), before overcoming
The motion mode of drive component is not easy to the defects of control in case, is when rotating horizontally support rotation, causes to be arranged at entirely
The relative motion of the bevel gear of a pair of meshing of anti-mirror mounting cup, so that vertical direction of rotation produces motion, cause level
The interference of pair of vertical direction of rotation is made in the rotation of runing rest, thus is necessary that cumbersome control is carried out in the rotation to two motors
System, causes motion mode to be not easy to control.
In embodiment 1, when the microscope group 8 that is all-trans only includes first total reflective mirror 81, the vertical light source 5 and described
Horizontal light source 6 projects light, and the light of injection forms scanning light beam 100, the scanning light beam through the semi-transparent semi-reflecting lens 7
After 100 arrival first total reflective mirrors 81 are reflected, projected from the field lens 9, so as to be scanned;In embodiment 1,
The microscope group 8 that is all-trans includes first total reflective mirror 81, second total reflective mirror 82, the 3rd total reflective mirror 83 and the described 4th
During total reflective mirror 84, the scanning light beam 100 projected from the semi-transparent semi-reflecting lens 7 is first incident upon the 4th total reflective mirror 84, by described
4th total reflective mirror 84 is incident upon the 3rd total reflective mirror 83, is then incident upon described second by the 3rd total reflective mirror 83
Total reflective mirror 82, after being further incident upon first total reflective mirror 81 by second total reflective mirror 82, through the total reflective mirror 81
After reflection, the scanning light beam 100 projects from field lens, so as to be scanned.
【Embodiment 2】
Shown in reference picture 5, Fig. 6, Fig. 7, Fig. 8 and Fig. 9, a kind of 3 D laser scanning head, including optical path component and driving group
Part, the drive component include vertical electric rotating machine 1, rotate horizontally motor 2, Planetary Gear Transmission group 3, rotate horizontally support peace
Loading board 4, vertical rotary drive gear 11, drive gear 21, vertical rotary shaft 12 are rotated horizontally, support 22 is rotated horizontally, is vertical
Rotation drive bevel gear 13 and vertical rotary drive bevel gear 14, the Planetary Gear Transmission group include vertical revolving planet gear
Circle 33, vertical rotation sun gear 31, vertical revolving planet gear 32, vertical revolving planet gear baffle plate 34, shared gear planetary
Frame 35, planetary gear gear ring 38 is rotated horizontally, rotate horizontally planetary gear 37, rotate horizontally sun gear 36 and rotates horizontally planet
Gear baffle 39, the rotating shaft of the vertical electric rotating machine 1 is connected with the vertical rotary drive gear 11, described to rotate horizontally electricity
The rotating shaft of machine 2 is connected with the horizontal rotation drive gear 21, and the vertical rotary drive gear 11 is gone with the vertical rotation
The external toothing engagement of star gear ring 33, the horizontal rotation drive gear 21 engages with the shared gear planetary frame 35, described
Vertical revolving planet gear 32 engages with the vertical revolving planet sun gear 31, the revolving planet gear 32 vertically with it is described
The ring gear engagement of vertical revolving planet gear circle 33, the vertical revolving planet gear 32 are arranged at the shared gear planetary
The one end of frame 35, the both ends of the surface of the shared gear planetary frame 35 are provided with connecting rod 351, and the vertical revolving planet gear 32 passes through
Vertical revolving planet gear bearing 321 is connected in the connecting rod 351 that the shared end face of gear planetary frame 35 is set, described
Vertical revolving planet gear baffle plate 34 connects the connecting rod 351 that the shared end face of gear planetary frame 35 is set so that described
The position of vertical revolving planet gear 32 is located at the shared gear planetary frame 35 and the vertical revolving planet gear baffle plate 34
Between, the horizontal rotation planetary gear 37 is arranged at the shared other end of gear planetary frame 35, the horizontal rotation planet
The connection that gear 37 is connected to the shared other end of gear planetary frame 35 and set by rotating horizontally planetary gear bearing 371
On bar 351, the horizontal rotation planetary gear 37 and the horizontal rotation sun gear 36 engage, the horizontal rotation planetary gear
37 also engage with the horizontal rotation planetary gear circle 38, and the horizontal rotation planetary gear baffle plate 39 connects the shared gear
The connecting rod 351 that the other end of planet carrier 35 is set so that the position for rotating horizontally planetary gear 37 is located at the shared tooth
Take turns between planet carrier 35 and the horizontal rotation planetary gear baffle plate 39, the horizontal rotation planetary gear circle 38 connects the water
There is the connector for being provided with connection through hole 3811 in flat runing rest installing plate 4, the outside of planetary gear circle 38 that rotates horizontally
381, the horizontal stand installing plate 4 is provided with the fixing hole 41 of the corresponding connection through hole 3811, is passed through by pin or screw
The connection through hole 3811 and the fixing hole 41 so that the horizontal rotation planetary gear circle 38 is fixedly connected on the level
On carriage mounting plate 4, described horizontal rotation support 22 one end is the swingle 221 with axis hole, the horizontal stand 22 it is another
One end is the microscope group mounting cup 222 that is all-trans, and the carriage mounting plate 4 that rotates horizontally is provided with the sky being used for by the swingle 221
Between, the swingle 221 for rotating horizontally support 22 is arranged in the horizontal rotation by connecting horizontal rotation bracket bearing 24
Carriage mounting plate 4, the sun gear 36 that rotates horizontally connect the swingle 221 of the horizontal rotation support 22 and drive the water
Flat runing rest 22 rotates, and the vertical rotary shaft 12 is arranged in the horizontal rotation by connecting the vertical rotary shaft bearing 18
Turn in support 22, one end of the vertical rotary shaft 12 passes through axis hole and the institute of the swingle 221 of the horizontal rotation support 22
State vertical rotation sun gear 31 to connect, the vertical rotation sun gear 31 drives the vertical rotary shaft 12 to rotate, described vertical
The other end of rotary shaft 12 is all-trans in microscope group mounting cup 222 described in stretching into, described in the other end connection of the vertical rotary shaft 12
Vertical rotation drive bevel gear 13 simultaneously drives the vertical rotation drive bevel gear 13 to rotate, the vertical rotary drive bevel gear
The 14 total reflective mirror drive shafts 2221 that the side wall of total reflective mirror mounting cup 222 is arranged on by one are hubbed in total reflective mirror mounting cup 222,
The vertical rotary drive bevel gear 14 engages with the vertical rotation drive bevel gear 13;
The optical path component includes vertical light source 5, horizontal light source 6, semi-transparent semi-reflecting lens 7, the microscope group that is all-trans 8 and field lens 9 ', institute
State semi-transparent semi-reflecting lens 7 to be obliquely installed, the vertical light source 5 is arranged on the top of semi-transparent semi-reflecting lens 7, and the horizontal light source 6 is set
Put in the side of semi-transparent semi-reflecting lens 7, the semi-transparent semi-reflecting lens 7 are relative with the vertical light source 5 and the horizontal light source 6, institute
State the microscope group 8 that is all-trans be arranged at it is described be all-trans in microscope group mounting cup 222, the microscope group 8 that is all-trans comprises at least the first total reflective mirror 81, institute
State the first total reflective mirror 81 to be fixed in the total reflective mirror drive shaft 2221, the microscope group 8 that is all-trans is arranged on and described semi-transparent half
The corresponding lower section of anti-mirror 7, the mounting cup of microscope group 8 that is all-trans are stretched into field lens 9 '.
Shown in reference picture 5, Fig. 6 and Fig. 7, specifically, the Planetary Gear Transmission group 3, the horizontal rotation support installation
It is plate 4, the vertical rotary drive gear 11, the horizontal rotation drive gear 21, the horizontal rotation support 22, described vertical
Rotary shaft 12 and the vertical rotation drive bevel gear 13 are arranged on the other end of the field lens 9 ' so that the field lens 9 ' is located at
The semi-transparent semi-reflecting lens 7 and the Planetary Gear Transmission group 3, rotate horizontally carriage mounting plate 4, vertical rotary drive gear 11,
Rotate horizontally drive gear 21, rotate horizontally between support 22, vertical rotary shaft 12, vertical rotation drive bevel gear 13.
, it is necessary to illustrate shown in reference picture 5, the microscope group 8 that is all-trans provided in the embodiment 2 is fixed on entirely including one
The first total reflective mirror 81 in anti-mirror drive shaft, except common using being used in the foregoing description in embodiment 1 or embodiment 2
First total reflective mirror 81 of minute surface area can be implemented outside this programme, in other embodiment, in the structure of above-described embodiment 2
Under layout, can also using the embodiment for the first total reflective mirror 81 ' for increasing minute surface, lifting scanning is imitated to increase scanning range
Rate.An ensuing paragraph is used for being described in detail in embodiment 2 using the technical side for the first total reflective mirror 81 ' for increasing minute surface
Case:
Shown in reference picture 6, the microscope group 8 that is all-trans includes connection handle 811 ' and increases the first total reflective mirror 81 ' of minute surface, described
One end of connection handle 811 ' is fixedly connected with first total reflective mirror 81 ', and the other end of the connection handle 811 ' is fixedly connected with institute
State total reflective mirror drive shaft 2221.
Shown in reference picture 5, Fig. 6 and Fig. 7, the 3 D laser scanning head also includes laser shield 15 ', vertical light source is installed
Plate 51, horizontal light source mounting bracket 61, motor shroud 16 and gear guard 17, the motor shroud 16 and the phase of gear guard 17
Even, the vertical electric rotating machine 1 and the horizontal rotation motor 2 are arranged in the motor shroud 16, the gear guard 17
Connect the horizontal rotation carriage mounting plate 4, the Planetary Gear Transmission group 3, the horizontal rotation drive gear 21 and described
Vertical rotary drive gear 11 is arranged in the gear guard 17, and the vertical light source installing plate 51 is arranged at the laser shield
In cover 15 ', the vertical light source 5 is arranged on the vertical light source installing plate 51, and the horizontal light source mounting bracket 61 is arranged on
In the laser shield 15 ', the horizontal light source 6 is arranged at one end of the horizontal light source mounting bracket 61, described semi-transparent semi-reflecting
Mirror 7 is arranged at the other end of the horizontal light source mounting bracket 61, and one end of the field lens 9 ' connects the laser shield 15 ', institute
State the other end connection horizontal rotation carriage mounting plate 4 of field lens 9 '.
Shown in reference picture 5, Fig. 6 and Fig. 7, specifically, the 3 D laser scanning head also includes zoom system, pancreatic system, the zoom
System includes voice coil motor fixed coil 52, voice coil motor movable permanent magnet body 53, variable focus lens package 54, grating scale 55 and permanent magnet
Guide rail 56, the voice coil motor fixed coil 52, the grating scale 53 and the permanent magnet guide rail 56 are located at the vertical light source
On installing plate 51, the variable focus lens package 54 is on the voice coil motor movable permanent magnet body 53, and the voice coil motor movement is forever
Magnet 53 is connected on the permanent magnet guide rail 56 and can moved on the permanent magnet guide rail 56, the variable focus lens package 54
Including at least a zoom lens.
It should be noted that the variable focus lens package 54 in above-described embodiment 1 only can be made up of a zoom lens, at it
In his embodiment, it can also be even made up of by two multiple zoom lens, the variable focus lens package 54 in the embodiment 1 is wrapped
Include but be not limited to a zoom lens.
Shown in reference picture 5 and Fig. 6, specifically, the 3 D laser scanning head also includes laser range sensor 57, described
Laser range sensor 57 is arranged in the laser shield 15 '.
Respective driver, the drive are also respectively provided with the vertical electric rotating machine 1 and the horizontal rotation motor 2
Dynamic device is the vertical electric rotating machine 1 and the energy for rotating horizontally motor 2 and providing motion and needing.
Shown in reference picture 5, Fig. 6, Fig. 7, Fig. 8 and Fig. 9, during specifically used, the horizontal rotation motor 2, institute are driven
Stating horizontal rotation motor 2 drives the horizontal rotation drive gear 21 to rotate, and rotates horizontally drive gear 21 and drives described share
Gear planetary frame 35 rotates so that and the vertical revolving planet gear 32 revolves round the sun around the vertical rotation sun gear 31, and
The vertical revolving planet gear 32 drives the vertical rotation sun gear 31 to rotate, simultaneously because sharing 35 turns of gear planetary frame
It is dynamic so that the horizontal rotation planetary gear 37 is revolved round the sun around the horizontal rotation sun gear 36, and described rotate horizontally is gone
Star gear 37 drives the vertical rotation sun gear 36 to rotate, the vertical revolving planet gear gear ring 33 and the horizontal rotation
The remains stationary of planetary gear gear ring 38, the vertical rotation sun gear 31 is identical with the horizontal rotation rotating speed of sun gear 36 and protects
Geo-stationary is held, the horizontal rotation sun gear 36 drives the horizontal rotation support 22 to rotate, the vertical rotation sun gear
31 drive the vertical rotary shaft 12 to rotate, and are rotated simultaneously due to rotating horizontally sun gear 36 and the vertical rotation sun gear 31
And keep geo-stationary so that the horizontal rotation support 22 and the vertical rotary shaft 12 rotate simultaneously and keep relatively quiet
Only, further such that the vertical rotation drive bevel gear 13 and the vertical rotary drive bevel gear 14 keep geo-stationary,
Further such that the remains stationary of total reflective mirror drive shaft 2221, the horizontal rotation support 22 surrounds the horizontal rotation support
The axis rotation of 22 swingle 221 so that first total reflective mirror 81 revolves in the horizontal direction around the axis of the swingle 221
Turn, until reach scanned point rotates horizontally the projected position on the face formed in scanning light beam 100;Drive the vertical rotation
Motor 1, the vertical electric rotating machine 1 drive the vertical rotary drive gear 11 to rotate, the vertical rotary drive gear 11
The vertical revolving planet gear gear ring 33 is driven to rotate, the now described shared remains stationary of gear planetary frame 35 is described
The also remains stationary of support 22 is rotated horizontally, the vertical revolving planet gear gear ring 33 drives the vertical revolving planet gear 32
Rotation is carried out around the rotary shaft of itself so that the vertical revolving planet gear 32 drives vertical 31 turns of the sun gear of rotation
Dynamic, further such that rotation sun gear 31 drives the vertical rotary shaft 12 to rotate vertically, the vertical rotary shaft 12 drives institute
State vertical rotation drive bevel gear 13 to rotate, the vertical rotation drive bevel gear 13 drives the vertical rotary drive bevel gear
14 rotate, further such that the vertical rotary drive bevel gear 14 drives the total reflective mirror drive shaft 2221 to rotate so that institute
The axis that the first total reflective mirror 81 is stated around the total reflective mirror drive shaft 2221 rotates, until causing scanning light beam 100 reaches to be swept
Described point implements scanning.
As the above analysis, the drive component of the embodiment improves, compared to preceding case (CN106022195A), before overcoming
The motion mode of drive component is not easy to the defects of control in case, is when rotating horizontally support rotation, causes to be arranged at entirely
The relative motion of the bevel gear of a pair of meshing of anti-mirror mounting cup, so that vertical direction of rotation produces motion, cause level
The interference of pair of vertical direction of rotation is made in the rotation of runing rest, thus is necessary that cumbersome control is carried out in the rotation to two motors
System, causes motion mode to be not easy to control.
In example 2, when the microscope group 8 that is all-trans only includes first total reflective mirror 81, the vertical light source 5 and described
Horizontal light source 6 projects light, and the light of injection forms scanning light beam 100, the scanning light beam through the semi-transparent semi-reflecting lens 7
After 100 arrival first total reflective mirrors 81 are reflected, projected from the field lens 9 ', so as to be scanned;In embodiment 2
In, when the microscope group 8 that is all-trans includes the connection handle 811 ' and increases the first total reflective mirror 81 ' of minute surface, from described semi-transparent semi-reflecting
The scanning light beam 100 that mirror 7 projects is incident upon the first total reflective mirror 81 ' for increasing minute surface, from institute after first total reflective mirror 81 ' reflection
The injection of field lens 9 ' is stated, so as to be scanned.
Although in conjunction with the embodiments 1 and embodiment 2 is specific shows and describe the present invention, those skilled in the art should
This is understood, is not departing from the spirit and scope of the present invention that appended claims are limited, in the form and details may be used
It is protection scope of the present invention to be made a variety of changes to the present invention.
Claims (10)
- A kind of 1. 3 D laser scanning head, it is characterised in that:Including optical path component and drive component, the drive component includes perpendicular Linear-rotating motor, rotate horizontally motor, Planetary Gear Transmission group, rotate horizontally carriage mounting plate, vertical rotary drive gear, water Flat rotary drive gear, vertical rotary shaft, rotate horizontally support, vertical rotation bevel gear and rotate horizontally bevel gear, the row Star gear drive group includes vertical revolving planet gear circle, rotates sun gear, vertical revolving planet gear, vertical rotation row vertically Star gear baffle, gear planetary frame is shared, planetary gear gear ring is rotated horizontally, rotates horizontally planetary gear, rotates horizontally the sun Wheel and horizontal rotation planetary gear baffle plate, the rotating shaft of the vertical electric rotating machine are connected with the vertical rotary drive gear, institute State and rotate horizontally the rotating shaft of motor and be connected with the horizontal rotation drive gear, the vertical rotary drive gear and it is described vertically The external toothing engagement of revolving planet gear circle, the horizontal rotation drive gear engages with the shared gear planetary frame, described Vertical revolving planet gear engages with the vertical revolving planet sun gear, the vertical revolving planet gear and the vertical rotation Change one's profession the ring gear engagement of star gear ring, the shared gear planetary frame upper and lower end face, which is provided with, to be used for being socketed the vertical rotation row Star gear and the planetary connecting rod of horizontal rotation, the vertical revolving planet gear is by being socketed the shared gear planetary The connecting rod of frame one end is arranged at one end of the shared gear planetary frame, described in the vertical revolving planet gear baffle plate connection Share gear planetary frame so that the position of the vertical revolving planet gear is located at the shared gear planetary frame and described vertical Between revolving planet gear baffle plate, the planetary gear that rotates horizontally is by being socketed the company of the shared pinion frame other end Extension bar is arranged at the shared gear planetary frame other end, and the horizontal rotation planetary gear and the horizontal rotation sun gear are nibbled Close, the horizontal rotation planetary gear is described to rotate horizontally planetary gear gear also with the horizontal rotation planetary gear circle engagement Plate connects the shared gear planetary frame so that the planetary position of horizontal rotation is located at the shared gear planetary frame Between the horizontal rotation planetary gear baffle plate, the horizontal rotation planetary gear circle connection horizontal rotation support installation Plate, described horizontal rotation support one end are the swingle with axis hole, and the other end of the horizontal stand is microscope group installation of being all-trans Cover, the carriage mounting plate that rotates horizontally is provided with the space being used for by rotating horizontally support swingle, described to rotate horizontally branch Frame is arranged in the horizontal rotation carriage mounting plate, described to rotate horizontally the sun gear connection swingle for rotating horizontally support And driving the horizontal rotation support to rotate, one end of the vertical rotary shaft passes through axis hole and the institute of the horizontal rotation support Vertical rotation sun gear connection is stated, the vertical rotation sun gear drives the vertical rotary shaft rotation, the vertical rotary shaft The other end stretch into it is described be all-trans in microscope group mounting cup, the other end connection vertical rotation initiative taper of the vertical rotary shaft Gear simultaneously drives the vertical rotation drive bevel gear rotation, and the vertical rotary drive bevel gear is arranged on total reflective mirror by one The total reflective mirror drive shaft of mounting cup side wall is hubbed in total reflective mirror mounting cup, and the vertical rotary drive bevel gear is erected with described Direct rotary turns drive bevel gear engagement.
- 2. 3 D laser scanning head according to claim 1, it is characterised in that:The optical path component include vertical light source, Horizontal light source, semi-transparent semi-reflecting lens, the microscope group that is all-trans and field lens, the semi-transparent semi-reflecting lens are obliquely installed, and the vertical light source is arranged on Above the semi-transparent semi-reflecting lens, the horizontal light source is arranged on the semi-transparent semi-reflecting lens side, the semi-transparent semi-reflecting lens with it is described Vertical light source and the horizontal light source are relative, the microscope group that is all-trans be arranged at it is described be all-trans in microscope group mounting cup, the total reflective mirror Group comprises at least the first total reflective mirror, and first total reflective mirror is fixed in the total reflective mirror drive shaft, and the microscope group that is all-trans is set Put and be arranged in the lower section corresponding with the semi-transparent semi-reflecting lens, the microscope group that is all-trans in the total reflective mirror mounting cup, it is described complete Anti- microscope group mounting cup is stretched into field lens.
- 3. 3 D laser scanning head according to claim 2, it is characterised in that:It is the Planetary Gear Transmission group, described perpendicular Straight rotary drive gear, the horizontal rotation drive gear, the horizontal rotation carriage mounting plate, the horizontal rotation support, The vertical rotary shaft and the vertical rotation drive bevel gear are arranged on one end of the field lens so that the planetary gear passes Dynamic group, vertical rotary drive gear, drive gear is rotated horizontally, carriage mounting plate is rotated horizontally, rotates horizontally support, vertical rotation Rotating shaft and vertical rotation drive bevel gear between the semi-transparent semi-reflecting lens and the field lens, the Planetary Gear Transmission group, The vertical rotary shaft and the vertical rotation drive bevel gear open up light hole so that the light projected from semi-transparent semi-reflecting lens Successively along described in the light hole arrival of the Planetary Gear Transmission group, the vertical rotary shaft and the vertical rotating parachute gear Be all-trans microscope group.
- 4. 3 D laser scanning head according to claim 3, it is characterised in that:The microscope group that is all-trans also is all-trans including second Mirror, the 3rd total reflective mirror and the 4th total reflective mirror, second total reflective mirror, the 3rd total reflective mirror and the 4th total reflective mirror are fixed on Described be all-trans and is obliquely installed microscope group mounting cup side wall, and the first total reflective mirror and the second total reflective mirror are relative, the second total reflective mirror and 3rd total reflective mirror is relative, and the 3rd total reflective mirror and the 4th total reflective mirror are relative, and the 4th total reflective mirror is located under the semi-transparent semi-reflecting lens It is square and relative with the semi-transparent semi-reflecting lens.
- 5. 3 D laser scanning head according to claim 3, it is characterised in that:Also include laser shield, vertical light source is pacified Loading board, horizontal light source mounting bracket, motor shroud and gear guard, the laser shield is arranged in the motor shroud, described Vertical light source is arranged on the vertical light source installing plate, and the vertical light source installing plate is in laser shield, the level Light source mounting bracket is arranged in the motor shroud, and the horizontal light source is located at one end of horizontal light source mounting bracket, described semi-transparent Semi-reflective mirror is obliquely installed in the other end of the horizontal light source mounting bracket, the horizontal rotation motor and the vertical electric rotating machine It is arranged in the motor shroud, the motor shroud is arranged on the gear guard, and the gear guard connects the water Flat runing rest installing plate, the Planetary Gear Transmission group are arranged in the gear guard, the vertical rotary drive gear It is arranged at the horizontal rotation drive gear in the gear passport, the field lens connects the horizontal stand installing plate.
- 6. 3 D laser scanning head according to claim 2, it is characterised in that:It is the Planetary Gear Transmission group, described perpendicular Straight rotary drive gear, the horizontal rotation drive gear, the horizontal rotation carriage mounting plate, the horizontal rotation support, The vertical rotary shaft and the vertical rotation drive bevel gear are arranged on the other end of the field lens so that the field lens is located at The semi-transparent semi-reflecting lens and the Planetary Gear Transmission group, vertical rotary drive gear, horizontal rotation drive gear, horizontal rotation Carriage mounting plate, rotate horizontally between support, vertical rotary shaft, vertical rotation drive bevel gear.
- 7. 3 D laser scanning head according to claim 6, it is characterised in that:The microscope group that is all-trans includes connection handle and added First total reflective mirror of large mirror, one end of the connection handle are fixedly connected with the first total reflective mirror of the increasing minute surface, the company The other end for connecing handle is fixedly connected with the total reflective mirror drive shaft.
- 8. 3 D laser scanning head according to claim 6, it is characterised in that:Also include laser shield, vertical light source is pacified Loading board, horizontal light source mounting bracket, motor shroud and gear guard, the motor shroud are connected with the gear guard, described perpendicular Linear-rotating motor and the horizontal rotation motor are arranged in the motor shroud, and the gear guard connects the horizontal rotation Carriage mounting plate, the planetary gearsets, the horizontal rotation drive gear and the vertical rotary drive gear are arranged at institute State in gear guard, the vertical light source installing plate is arranged in the laser shield, and the vertical light source is arranged on described perpendicular On the installing plate of direct light source, the horizontal light source mounting bracket is arranged in the laser shield, and the horizontal light source is arranged at described One end of horizontal light source mounting bracket, the semi-transparent semi-reflecting lens are arranged at the other end of the horizontal light source mounting bracket, the field lens One end connect the laser shield, the other end of the field lens connects the horizontal rotation carriage mounting plate.
- 9. the 3 D laser scanning head according to claim 5 or 8, it is characterised in that:Also include zoom system, pancreatic system, the zoom System includes voice coil motor fixed coil, voice coil motor movable permanent magnet body, variable focus lens package, grating scale and permanent magnet guide rail, institute Voice coil motor fixed coil, the grating scale and the permanent magnet guide rail are stated on the vertical light source installing plate, the change Focus lens are mounted on the voice coil motor movable permanent magnet body, and the voice coil motor movable permanent magnet body is connected to the permanent magnet and led It can move on rail and on the permanent magnet guide rail, the variable focus lens package comprises at least a zoom lens.
- 10. 3 D laser scanning head according to any one of claims 1 to 9, it is characterised in that:Also include vertical revolving planet Gear-bearing, rotate horizontally planetary gear bearing, rotate horizontally bracket bearing and vertical rotary shaft bearing, the vertical rotation row Star gear-bearing is arranged at described shared gear planetary frame one end, and the horizontal rotation planetary gear bearing is arranged at described share The gear planetary frame other end, the vertical revolving planet gear are arranged at institute by connecting the vertical revolving planet gear bearing Shared gear planetary frame one end is stated, the horizontal rotation planetary gear is set by connecting the horizontal rotation planetary gear bearing In the shared gear planetary frame other end, the vertical rotary shaft bearing is arranged at the swingle two of the horizontal rotation support End, the vertical rotary shaft are arranged in the horizontal rotation support by connecting the vertical rotary shaft bearing, the level Runing rest bearing is arranged at the horizontal rotation carriage mounting plate, and the horizontal rotation support is by connecting the horizontal rotation Bracket bearing is arranged at the horizontal stand installing plate.
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111998801A (en) * | 2020-08-19 | 2020-11-27 | 哈尔滨新光光电科技股份有限公司 | Roll pendulum formula two-dimensional imaging mechanism |
CN113289256A (en) * | 2021-07-05 | 2021-08-24 | 武汉依瑞德医疗设备新技术有限公司 | Magnetic stimulation therapeutic instrument with printing function |
Citations (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20050046967A (en) * | 2003-11-15 | 2005-05-19 | 삼성전자주식회사 | 3 dimensional location measurement sensor |
CN1808644A (en) * | 2004-12-17 | 2006-07-26 | 中部日本丸子株式会社 | Contactless connector |
CN101995658A (en) * | 2009-08-12 | 2011-03-30 | 三菱电机株式会社 | Galvanometer scanner |
CN103112585A (en) * | 2013-03-14 | 2013-05-22 | 合肥工业大学 | Main decelerator for middle and small size helicopters |
CN103176270A (en) * | 2013-03-21 | 2013-06-26 | 广州中国科学院先进技术研究所 | Two-degree-of-freedom high-speed parallel scanning platform and perpendicularity error calibration method thereof |
CN204381719U (en) * | 2014-12-25 | 2015-06-10 | 浙江源创电子科技有限公司 | A kind of rotary welding equipment |
EP2884225A1 (en) * | 2013-06-28 | 2015-06-17 | Unimetrik, S.A. | Laser sensor with a built-in rotary mechanism |
US20170212344A1 (en) * | 2014-05-30 | 2017-07-27 | Shinano Kenshi Co., Ltd. | Three-dimensional drive device |
CN206386439U (en) * | 2016-12-19 | 2017-08-08 | 扬州大学 | A kind of helical tooth cycloid gear planetary reduction gear |
JP2017156142A (en) * | 2016-02-29 | 2017-09-07 | シナノケンシ株式会社 | Optical scanner |
CN207611194U (en) * | 2017-12-19 | 2018-07-13 | 曾林旺 | A kind of 3 D laser scanning head |
-
2017
- 2017-12-19 CN CN201711377935.1A patent/CN107894661B/en active Active
Patent Citations (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20050046967A (en) * | 2003-11-15 | 2005-05-19 | 삼성전자주식회사 | 3 dimensional location measurement sensor |
CN1808644A (en) * | 2004-12-17 | 2006-07-26 | 中部日本丸子株式会社 | Contactless connector |
CN101995658A (en) * | 2009-08-12 | 2011-03-30 | 三菱电机株式会社 | Galvanometer scanner |
CN103112585A (en) * | 2013-03-14 | 2013-05-22 | 合肥工业大学 | Main decelerator for middle and small size helicopters |
CN103176270A (en) * | 2013-03-21 | 2013-06-26 | 广州中国科学院先进技术研究所 | Two-degree-of-freedom high-speed parallel scanning platform and perpendicularity error calibration method thereof |
EP2884225A1 (en) * | 2013-06-28 | 2015-06-17 | Unimetrik, S.A. | Laser sensor with a built-in rotary mechanism |
US20170212344A1 (en) * | 2014-05-30 | 2017-07-27 | Shinano Kenshi Co., Ltd. | Three-dimensional drive device |
CN204381719U (en) * | 2014-12-25 | 2015-06-10 | 浙江源创电子科技有限公司 | A kind of rotary welding equipment |
JP2017156142A (en) * | 2016-02-29 | 2017-09-07 | シナノケンシ株式会社 | Optical scanner |
CN206386439U (en) * | 2016-12-19 | 2017-08-08 | 扬州大学 | A kind of helical tooth cycloid gear planetary reduction gear |
CN207611194U (en) * | 2017-12-19 | 2018-07-13 | 曾林旺 | A kind of 3 D laser scanning head |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111998801A (en) * | 2020-08-19 | 2020-11-27 | 哈尔滨新光光电科技股份有限公司 | Roll pendulum formula two-dimensional imaging mechanism |
CN111998801B (en) * | 2020-08-19 | 2021-10-19 | 哈尔滨新光光电科技股份有限公司 | Roll pendulum formula two-dimensional imaging mechanism |
CN113289256A (en) * | 2021-07-05 | 2021-08-24 | 武汉依瑞德医疗设备新技术有限公司 | Magnetic stimulation therapeutic instrument with printing function |
CN113289256B (en) * | 2021-07-05 | 2023-04-14 | 武汉依瑞德医疗设备新技术有限公司 | Magnetic stimulation therapeutic instrument with printing function |
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