CN107894661A - A kind of 3 D laser scanning head - Google Patents

A kind of 3 D laser scanning head Download PDF

Info

Publication number
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
Authority
CN
China
Prior art keywords
gear
vertical
horizontal rotation
planetary
reflective mirror
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
CN201711377935.1A
Other languages
Chinese (zh)
Other versions
CN107894661B (en
Inventor
曾林旺
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Priority to CN201711377935.1A priority Critical patent/CN107894661B/en
Publication of CN107894661A publication Critical patent/CN107894661A/en
Application granted granted Critical
Publication of CN107894661B publication Critical patent/CN107894661B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • GPHYSICS
    • G02OPTICS
    • G02BOPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B26/00Optical devices or arrangements for the control of light using movable or deformable optical elements
    • G02B26/08Optical devices or arrangements for the control of light using movable or deformable optical elements for controlling the direction of light
    • G02B26/10Scanning systems
    • G02B26/105Scanning systems with one or more pivoting mirrors or galvano-mirrors
    • GPHYSICS
    • G02OPTICS
    • G02BOPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B26/00Optical devices or arrangements for the control of light using movable or deformable optical elements
    • G02B26/08Optical devices or arrangements for the control of light using movable or deformable optical elements for controlling the direction of light
    • G02B26/10Scanning systems
    • G02B26/12Scanning systems using multifaceted mirrors
    • G02B26/121Mechanical drive devices for polygonal mirrors
    • GPHYSICS
    • G02OPTICS
    • G02BOPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B26/00Optical devices or arrangements for the control of light using movable or deformable optical elements
    • G02B26/08Optical devices or arrangements for the control of light using movable or deformable optical elements for controlling the direction of light
    • G02B26/10Scanning systems
    • G02B26/12Scanning systems using multifaceted mirrors
    • G02B26/127Adaptive control of the scanning light beam, e.g. using the feedback from one or more detectors

Landscapes

  • Physics & Mathematics (AREA)
  • 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

A kind of 3 D laser scanning head
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)

  1. 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. 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. 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. 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. 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. 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. 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. 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. 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. 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.
CN201711377935.1A 2017-12-19 2017-12-19 Three-dimensional laser scanning head Active CN107894661B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201711377935.1A CN107894661B (en) 2017-12-19 2017-12-19 Three-dimensional laser scanning head

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201711377935.1A CN107894661B (en) 2017-12-19 2017-12-19 Three-dimensional laser scanning head

Publications (2)

Publication Number Publication Date
CN107894661A true CN107894661A (en) 2018-04-10
CN107894661B CN107894661B (en) 2024-02-13

Family

ID=61807892

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201711377935.1A Active CN107894661B (en) 2017-12-19 2017-12-19 Three-dimensional laser scanning head

Country Status (1)

Country Link
CN (1) CN107894661B (en)

Cited By (2)

* Cited by examiner, † Cited by third party
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)

* Cited by examiner, † Cited by third party
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

Patent Citations (11)

* Cited by examiner, † Cited by third party
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)

* Cited by examiner, † Cited by third party
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

Also Published As

Publication number Publication date
CN107894661B (en) 2024-02-13

Similar Documents

Publication Publication Date Title
CN100553854C (en) Laser processing and processing unit (plant)
US7256880B2 (en) Goniophotometer
US5344145A (en) Gaming or amusement machines
CN107894661A (en) A kind of 3 D laser scanning head
CA2290547A1 (en) A method and apparatus for directing energy based range detection sensors
CN207611194U (en) A kind of 3 D laser scanning head
WO1998028640A3 (en) Optical device for scanning a beam in two axes that are substantially perpendicular to each other
CN108227181B (en) Light beam scanning device of array rotating mirror
CN207188997U (en) Examine electrical scanner
CN104690423B (en) A kind of realize cone of nulls degree and back taper boring processing unit (plant) and method
US4588254A (en) Method employing optical/mechanical apparatus for scanning two fields of view
US5734515A (en) Apparatus for positioning an optical line of sight within a hemispheric region
CN208334782U (en) A kind of multiple surface rotating mirror scanning system
CN106022195B (en) 360 degree of full-shape wide area probes
US8958150B2 (en) Telescope assembly for tracking celestial bodies
US1157154A (en) Observation apparatus.
EP1584919A2 (en) Apparatus for handling of a disklike member, especially for handling of a wafer
US3647276A (en) Star image motion compensator
JP2672994B2 (en) Laser processing head
CN101059369A (en) Synchronous reflection distribution photometer
US2153448A (en) Apparatus for observing revolving objects
CN213957744U (en) Telescope adjusting base
CN109245467B (en) Nested double-rotor gyro mechanism
CN205943260U (en) Experimental device for verify that will you please velocity of light superpose
CN113701744A (en) Method for realizing cone scanning star observation by utilizing reflecting mirror

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
GR01 Patent grant
GR01 Patent grant