CN117692620A - High-speed scanning device of 3D camera and laser light source - Google Patents

Abstract

The invention provides a 3D camera and a laser light source high-speed scanning device, which comprises a scanning mechanism, a displacement mechanism and a sliding mechanism based on XY axis dragging movement, wherein the scanning mechanism comprises a 3D camera bracket for detection, a plurality of wheel position mounting seats are respectively arranged at four corner positions of the 3D camera bracket, a displacement roller is arranged on the back surface of each wheel position mounting seat, one axial end of each displacement roller is provided with a driving wheel, and the rear end of each driving wheel is in transmission connection with an inner motor: through the processing of classification formula on the sliding structure of the linear frame and the bottom that adopts, the horizontal bearing structure based on linear frame and middle part is used for playing the slip spacing, in addition according to the displacement state of 3D camera support and displacement roller bearing on both sides, and then mobilizes the oscilaltion on the slip cover, according to driving motor's regulation and control effect, detects on the outer protection frame of control connecting strip and middle part.

Description

High-speed scanning device of 3D camera and laser light source

Technical Field

The invention relates to the technical field of laser light source scanning, in particular to a 3D camera and a laser light source high-speed scanning device.

Background

The 3D digital camera is a digital camera that can enjoy stereoscopic images or moving pictures with naked eyes. The advent of 3D digital cameras has meant that people can enjoy stereoscopic images without using specialized glasses and with the naked eye. A 3D digital camera is generally equipped with 2 lenses so that stereoscopic images can be reproduced. In addition, the technology realizes that the mobile phone is externally connected with a 3D lens, and the mobile phone is transformed into a 3D camera, so that three-dimensional data acquisition of images and videos can be realized, and the mobile phone is used for three-dimensional image shooting and live broadcasting;

the laser light source uses an electric light source which emits light under the action of stimulated radiation by the excited state particles. Is a coherent light source. Since the ruby laser is manufactured by the U.S. T.H. Mei Man in 1960, the variety of various laser sources has reached hundreds, and the output wavelength ranges from short wave ultraviolet to far infrared.

Laser light sources can be classified into solid laser sources (crystal and neodymium glass), gas laser sources (including atoms, ions, molecules, excimer), liquid laser sources (including organic dyes, inorganic liquids, chelates) and semiconductor laser sources 4 types according to their working substances (also called active substances).

The search finds that: the application document with the application number of CN201821819713.0 discloses an X-Z long-stroke high-speed scanning device, the macro motion platform horizontally moves in the X-axis direction on the macro motion base, the inclined plane slider reinforcement mechanism converts the horizontal macro motion in the X-axis direction of the macro motion platform into the vertical macro motion in the Z-axis direction, piezoelectric ceramics and high steel springs are adopted to mutually support, the piezoelectric ceramics can realize nano-level precision control, the micro motion platform can be realized through controlling the micro deformation of the high steel springs, and the micro motion platform is subjected to reverse motion acting force through the vibration reduction function of the piezoelectric ceramics, so that the micro motion platform can be rapidly damped, the stable and rapid operation of the micro motion platform is ensured, the technical problems that an existing precise scanning instrument adopts a flexible hinge superposition mechanism to generate larger error for the motion platform, and the piezoelectric ceramics can generate larger vibration when driving a flexible hinge, so that the motion stability of the motion platform is lower are overcome, and the 3D camera and the laser light source high-speed scanning device have the following defects in actual use:

1) The traditional 3D camera cannot perform more accurate and free scanning analysis, so that the accuracy in the aspect of scanning detection of a laser light source of the camera is reduced, the degree of freedom is reduced, the camera can only be used for scanning and moving at a certain point or in a certain direction of a scanned object, the conditions of scanning detection efficiency and stability of the scanned object are greatly reduced, the detection angle in the aspect of self structure is flexibly restricted, in the stage of driving the moving of a shooting support, a comparison file can only complete horizontal movement of a macro motion platform in the X-axis direction on a macro motion base, an inclined plane slider reinforcement mechanism can only convert the horizontal macro movement of the macro motion platform in the X-axis direction, the angle replacement of the camera can only be converted into vertical macro movement in the Z-axis direction, and obviously, the moving range is relatively poor and not flexible enough, so that the scanning of the scanned object in the 360-degree direction is not realized;

2) In the aspect of 3D scanning of a workpiece, the workpiece is required to be manually held on the surface of a 3D camera, the workpiece can only be placed on the ground due to the fact that the workpiece is held by the hand, when the 3D camera is manually operated to sweep, the workpiece scanning detection flexibility is generally reduced, and the scanned object can be accurately detected due to the fact that the workpiece is manually moved according to the manual movement body position due to the fact that the workpiece is held by the hand, so that small influence is caused.

Disclosure of Invention

The invention aims to provide a 3D camera and a laser light source high-speed scanning device so as to solve the problems of the background technology.

In order to achieve the above purpose, the present invention provides the following technical solutions: A3D camera comprises a scanning mechanism, a replacement mechanism and a sliding mechanism based on XY axis dragging movement;

the scanning mechanism comprises a 3D camera bracket for detection, a plurality of wheel position mounting seats are respectively arranged at four corner positions of the 3D camera bracket, a displacement roller is arranged on the back surface of the wheel position mounting seats, a driving wheel is arranged at one axial end of the displacement roller, and the rear end of the driving wheel is in transmission connection with a motor at the inner side;

a U-shaped lifting groove is formed in the side wall of the D camera shooting support, a driving screw rod is arranged in the middle of the groove position of the U-shaped lifting groove, a sliding sleeve is sleeved on the surface of the outer side wall of the rod body of the driving screw rod, and a D camera shooting module is mounted on the outer side wall of the sliding sleeve;

the D camera module comprises an external control box, a D camera detection cover circuit board and a detection area for scanning detection;

the detection area is arranged on the surface of the external control box;

a detection box for sensing and detecting the lens is arranged on the outer side wall of the external control box, and a lens assembly groove for identifying and scanning the lens is formed in the box body of the detection box;

and a U-shaped base is arranged in the groove position of the lens assembly groove.

As a preferred embodiment of the present invention: the automatic transmission device is characterized in that a rotary roller is arranged on the outer side wall of the U-shaped base, a transmission bottom plate is arranged at one end of the rotary roller, a driving rod is integrally arranged at one end of the transmission bottom plate, one end of the driving rod, which is fixed with a transmission motor, is further provided with a transmission seat based on the output end of the transmission motor, a spherical video end is arranged at the end of the transmission seat, and a 3D lens identification surface is arranged in the middle of the spherical video end.

As a preferred embodiment of the present invention: the bottom middle part of 3D camera lens discernment face transversely installs and connects the curb plate, the lateral wall of connecting the curb plate all is equipped with outer protection frame.

As a preferred embodiment of the present invention: the two outer side edges of the detection box based on the appointed detection are also provided with auxiliary shooting mechanisms;

the auxiliary shooting mechanism comprises connecting bases which are arranged at the bottom positions of two detection boxes, a telescopic bearing sleeve is arranged at the middle of the bottom end of the connecting bases, an auxiliary shooting base is arranged at the bottom of the telescopic bearing sleeve, a V-shaped groove is formed in the side of the auxiliary shooting base, a detection lens used for detection is formed in the middle of the groove of the V-shaped groove, an indication opening is formed in the middle of the bottom end of the detection lens, an arch-shaped adjusting support is arranged at the middle of the bottom end of the indication opening, the inner side wall of the arch-shaped adjusting support is connected with the front end in a fastening mode, and one end of the auxiliary shooting base is supported and arranged with the outer connecting base.

As a preferred embodiment of the present invention: the top of lens assembly groove is equipped with slide mechanism, slide mechanism is including setting up the linear frame at 3D support top of making a video recording.

The two independent sliding structures are arranged in a sliding mode through the arranged displacement wheels at the bottom and the linear frame groove, the linear sliding displacement is based on the other two linear tracks arranged at the two corners of the placing end and the rear end of the linear frame, stepping motors are arranged at the two corners of the rear end of the linear frame, and the output ends of the stepping motors are in transmission arrangement through external driving belt pulleys.

As a preferred embodiment of the present invention: the middle part of the bottom end of the linear frame is provided with a sliding bearing support, the middle part of the top end of the sliding bearing support is provided with an adjusting mechanism, the adjusting mechanism comprises a motor seat arranged in the middle of the top end of the sliding bearing support, one end of the motor seat is provided with a driving motor, one end of the driving motor is in transmission arrangement with a transmission roller arranged in the middle, one end of the driving motor is provided with a driving roller, one end of the driving roller is connected with a coupling, one end of the coupling is provided with a transmission roller, one end of the transmission roller is provided with a transmission sleeve, one end of the transmission sleeve is provided with a transmission base, and the bottom end of the transmission base is provided with a limit base;

wherein the output end of the driving motor is arranged in a transmission way through one end of the driving roller.

As a preferred embodiment of the present invention: the limit base's avris is equipped with the transmission connecting rod, the bottom middle part of transmission connecting rod is equipped with drive sleeve, drive sleeve's avris articulates there is the brushless motor that is used for transmission control, brushless motor's output is equipped with the motor connecting seat, motor connecting seat's bottom middle part is equipped with the assembly base, assembly base's bottom mid-mounting has and is used for bearing the end, the avris that bears the end is equipped with control panel, control panel's surface is equipped with bears the support.

As a preferred embodiment of the present invention: the bottom middle part that bears the support is equipped with operating panel, the front end that bears the end is equipped with assembly devices, assembly devices is including setting up the loading board at bearing the end front end, the face avris of loading board is installed and is born the base, the top middle part that bears the base is equipped with the drive base that is used for the transmission to set up, is equipped with the drive sleeve seat based on the top middle part of this drive base, the transmission sleeve has been cup jointed at the top middle part of drive sleeve seat.

As a preferred embodiment of the present invention: the top of transmission cover is equipped with the transmission drive shaft that is used for driven, the top middle part of transmission drive shaft has cup jointed the cover that is used for driven, all around of cover all criss-cross is equipped with the cross vaulting pole, the outer lane cover of cross vaulting pole is equipped with annular cover that cup joints, the inside wall of annular cover that cup joints sets up with the end of cross vaulting pole of cross respectively, has laid a plurality of independent ultrasonic detection structure around respectively in proper order based on appointed drive base top surface, the ultrasonic detection structure is through the ultrasonic detection head that is used for the detection with be used for the detection structure constitution of sensing detection.

The utility model provides a high-speed scanning device of light source, includes arbitrary one of the above-mentioned 3D camera, the one end of detection area is equipped with laser positioning mechanism, laser positioning mechanism is including setting up the curb plate that bears that is being surveyed regional avris, the one end that bears the curb plate is equipped with places the board, the top middle part of placing the board all is equipped with infrared ray and bears the base, the top middle part that infrared ray bears the base is equipped with control base, control base's avris is equipped with the inductor, the one end of inductor is equipped with the probe that is used for signal identification, the one end of probe is equipped with the scanning head, the bottom middle part of scanning head is equipped with the scanning surveying instrument, the one end and the scanning head response of scanning surveying instrument set up.

Compared with the prior art, the invention has the beneficial effects that:

1) The method is characterized in that the linear frames and the sliding structures at the bottom end are adopted for classified processing, the transverse supporting structures based on the linear frames and the middle part are used for achieving sliding limiting, the sliding sleeves are further moved to lift up and down according to the displacement states of the 3D camera support and the displacement rollers at the two sides, detection on the connecting strips and the outer protective frames in the middle part is controlled according to the regulation and control action of the transmission motor, and the external object state of a detected object is perceived based on the assembly scanning of the outer protective frames;

2) The adopted detection box and the drive base are mutually combined to control the 360-degree identification structure to realize overturning adjustment, real-time feedback induction is performed on the basis of the corresponding sensor and a series of induction structures, detection is performed again according to the corresponding detection lens and the internal detection state, the adopted indication opening is used for realizing sensing of signals in a scanning stage, the stable supporting state on the adopted arch-shaped adjustment support is mobilized, and the real-time feedback detection on the appointed auxiliary imaging base is mobilized according to the supporting state on the auxiliary imaging base;

3) The motor connecting seat and the turnover function on the assembly base are adopted, the supporting state of the adopted transmission connecting rod realizes the up-and-down lifting of the transmission base at the upper end, the control is realized based on the support of the transmission base, the turnover on the front end scanning structure is realized based on the adjustment on the transmission rolling shaft and the transmission sleeve, and the angle change of the scanning structure is realized.

Drawings

FIG. 1 is a schematic diagram of the structure of the present invention;

FIG. 2 is a schematic side view of the present invention;

FIG. 3 is a schematic view of a sliding mechanism according to the present invention;

FIG. 4 is a schematic diagram of a drive link configuration of the present invention;

FIG. 5 is a schematic view of a linear frame structure of the present invention;

FIG. 6 is a schematic view of a scanning mechanism according to the present invention;

FIG. 7 is a schematic view of a laser positioning mechanism according to the present invention;

FIG. 8 is a schematic diagram of an auxiliary camera mechanism according to the present invention;

FIG. 9 is a schematic diagram of a scanning plotter according to the present invention;

FIG. 10 is a schematic view of the assembly mechanism of the present invention;

fig. 11 is a schematic structural diagram of a 3D camera support according to the present invention.

In the figure: 1. a scanning mechanism; 11. a 3D camera support; 12. wheel position mounting seats; 13. a displacement roller; 14. a driving wheel; 15. u-shaped lifting grooving; 16. driving a screw rod; 17. a sliding sleeve; 18. a 3D camera module; 181. an external control box; 182. a detection area; 183. a detection box; 184. a lens assembly groove; 185. a U-shaped base; 186. rotating the roller; 187. a transmission bottom plate; 189. a driving rod; 19. a drive motor; 191. a transmission seat; 192. a spherical video recording end; 193. a 3D lens recognition surface; 194. connecting side plates; 195. an outer protective frame; 2. a displacement mechanism; 3. a sliding mechanism; 31. a linear frame; 311. a linear track; 312. a drive pulley; 32. a sliding structure; 321. a displacement wheel; 33. a stepping motor; 34. a sliding bearing bracket; 4. an adjusting mechanism; 41. a motor base; 42. a driving motor; 43. a drive roller; 44. driving a roller; 45. a coupling; 46. a driving roller; 47. a drive sleeve; 48. a transmission base; 49. a limit base; 491. a transmission link; 492. a drive sleeve; 493. a brushless motor; 494. a motor connecting seat; 495. assembling a base; 496. a carrying end; 497. a control panel; 498. a load bearing bracket; 499. an operation panel; 5. an assembly mechanism; 51. a carrying plate; 52. a load-bearing base; 53. a drive base; 54. a driving sleeve seat; 55. a transmission sleeve; 56. a drive shaft; 57. a cover; 58. a cross brace; 59. an annular sleeve cover; 6. a laser positioning mechanism; 61. a load bearing side plate; 62. placing a plate; 63. an infrared bearing base; 64. a control base; 65. an inductor; 66. a probe; 67. a scanning head; 68. a scanning plotter; 7. an auxiliary image pickup mechanism; 71. a connecting base; 72. a telescopic bearing sleeve; 73. an auxiliary imaging base; 74. v-shaped slotting; 75. detecting a lens; 76. an indication aperture; 77. an arch-shaped adjusting bracket.

Detailed Description

The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.

Referring to fig. 1 to 11, the present invention provides a technical solution: A3D camera comprises a scanning mechanism 1, a replacement mechanism 2 and a sliding mechanism 3 which is dragged and moved based on XY axes;

the scanning mechanism 1 comprises a 3D camera bracket 11 for detection, a plurality of wheel position mounting seats 12 are respectively arranged at four corner positions of the 3D camera bracket 11, a displacement roller 13 is arranged on the back surface of the wheel position mounting seat 12, a driving wheel 14 is arranged at one axial end of the displacement roller 13, and the rear end of the driving wheel 14 is in driving connection with an inner motor;

a U-shaped lifting slot 15 is formed in the side wall of the 3D camera bracket 11, a driving screw rod 16 is arranged in the middle of the slot position of the U-shaped lifting slot 15, a sliding sleeve 17 is sleeved on the surface of the outer side wall of a rod body of the driving screw rod 16, and a 3D camera module 18 is mounted on the outer side wall of the sliding sleeve 17;

the 3D camera module 18 includes an external control box 181, a 3D camera probe cover circuit board, and a detection area 182 for scanning detection;

the detection area 182 is arranged on the surface of the external control box 181;

a detection box 183 for sensing and detecting the lens is arranged on the outer side wall of the external control box 181, and a lens assembly groove 184 for identifying and scanning the lens is formed in the box body of the detection box 183;

a U-shaped base 185 is installed in the groove position of the lens assembly groove 184.

In this embodiment: the outer side wall of the U-shaped base 185 is provided with a rotary roller 186, one end of the rotary roller 186 is provided with a transmission bottom plate 187, one end of the transmission bottom plate 187 is integrally provided with a driving rod 189, one end of the driving rod 189 and the transmission motor 19 are fixed, the output end of the transmission motor 19 is also provided with a transmission seat 191, the end of the transmission seat 191 is provided with a spherical video end 192, and the middle part of the spherical video end 192 is provided with a 3D lens identification surface 193.

The spherical video end 192 and the transmission seat 191 are hinged and turned, and the 3D lens above the spherical video end 192 recognizes the orientation of the lens on the surface 193, so as to avoid manual adjustment, and the transmission seat 191 is driven to rotate after the output end of the transmission motor 19 is electrified.

In this embodiment: a connecting side plate 194 is transversely arranged in the middle of the bottom end of the 3D lens identification surface 193, and outer side walls of the connecting side plates 194 are respectively provided with an outer protective frame 195.

At this time, the workpiece (here, the workpiece is a rail transit rail wheel) is laid in the middle of the annular sleeve cover 59, the cross stay 58 is used as a lifting unit to disperse the mass of the rail transit wheel, and the 3D lens recognition surface 193

For recording the video unit of real-time scanning, based on this, form the live-action record of the inboard video end of mirror surface, construct the computer image in real time of the surface image of the orbit wheel that is accomplished for this purpose, assist the workman to lay the rail, construct the natural track diameter of the appropriate width

The two outer side sides based on the appointed detection box 183 are also provided with auxiliary image pick-up mechanisms 7;

the auxiliary camera shooting mechanism 7 comprises a connecting base 71 which is arranged at the bottom positions of two detection boxes 183, a telescopic bearing sleeve 72 is arranged at the middle of the bottom end of the connecting base 71, an auxiliary camera shooting base 73 is arranged at the bottom of the telescopic bearing sleeve 72, a V-shaped groove 74 is formed in the side of the auxiliary camera shooting base 73, a detection lens 75 used for detection is formed in the middle of the groove position of the V-shaped groove 74, an indication open hole 76 is formed in the middle of the bottom end of the detection lens 75, an arch-shaped adjusting support 77 is arranged at the middle of the bottom end of the indication open hole 76, the inner side wall of the arch-shaped adjusting support 77 is fastened with the front end, and one end of the auxiliary camera shooting base 73 is supported and arranged with the outer connecting base 71.

The V-shaped groove 74 is used for adaptively installing the detection lens 75, and recording and transmitting of information are realized based on the real-time video recording function of the detection lens 75.

In this embodiment: the top end of the lens fitting groove 184 is provided with a slide mechanism 3, and the slide mechanism 3 includes a linear frame 31 provided on top of the 3D imaging support 11.

The two independent sliding structures 32 are slidably arranged with the groove of the linear frame 31 through the displacement wheels 321 arranged at the bottom, based on the linear sliding displacement of the other two linear rails 311 arranged at the two corners of the placing end and the rear end of the linear frame 31, the two corners of the rear end of the linear frame 31 are respectively provided with a stepping motor 33, and the output end of the stepping motor 33 is in transmission arrangement through the external driving belt pulley 312.

The stepping motor 33 is used as a driving source, and the output shaft controls the driving pulley 312 to rotate, so that the pulley moves along the surface of the linear frame 31 in a clamping manner;

the specific driving means are as follows: the first step controls the sliding displacement of the sliding structure 32 back and forth along the linear frame 31;

because the sliding structure 32 and the driving wheel 14 in the scanning mechanism 1 rotate, the driving wheel 14 based on four corners of the sliding structure 32 can move along the linear frame 31 at the moment, and the output end of the stepping motor 33 drives the rear control linear frame 31 to synchronously displace so as to drive the belt in the middle of the sliding structure 32 to slide relative to the sliding structure 32;

in addition, the same principle is adopted, and the driving wheel 14 arranged at four angular positions of the 3D camera support 11 can move back and forth along the structure of the cross bar in the middle of the linear frame 31.

In this embodiment: the middle part of the bottom end of the linear frame 31 is provided with a sliding bearing bracket 34, the middle part of the top end of the sliding bearing bracket 34 is provided with an adjusting mechanism 4, the adjusting mechanism 4 comprises a motor seat 41 arranged in the middle of the top end of the sliding bearing bracket 34, one end of the motor seat 41 is provided with a driving motor 42, one end of the driving motor 42 is in transmission arrangement with a transmission roller 43 arranged in the middle, one end of the driving motor 42 is provided with a driving roller 44, one end of the driving roller 44 is connected with a coupling 45, one end of the coupling 45 is provided with a transmission roller 46, one end of the transmission roller 46 is provided with a transmission sleeve 47, one end of the transmission sleeve 47 is provided with a transmission base 48, and the bottom end of the transmission base 48 is provided with a limit base 49;

wherein the output end of the driving motor 42 is arranged in a transmission way through one end of the driving roller 45.

Through the coupler 45 and the corresponding driving roller 46, the coupler 45 is connected with the output shaft of the driving motor 42 to drive the driving roller 46 at the output end to rotate synchronously.

In this embodiment: the limit base 49's avris is equipped with transmission connecting rod 491, and transmission connecting rod 491's bottom middle part is equipped with drive sleeve 492, and drive sleeve 492's avris articulates there is the brushless motor 493 that is used for transmission control, and brushless motor 493's output is equipped with motor connecting seat 494, and motor connecting seat 494's bottom middle part is equipped with assembly base 495, and assembly base 495's bottom mid-mounting has and is used for bearing end 496, and bearing end 496's avris is equipped with control panel 497, and control panel 497's surface is equipped with bears support 498.

The detection of the elevation area of the front end in the inclination angle is realized by the drive action of the brushless motor 493 through the transmission connecting rod 491 and the driving sleeve 492.

In this embodiment: the bottom middle part of the bearing support 498 is provided with an operation panel 499, the front end of the bearing end 496 is provided with an assembly mechanism 5, the assembly mechanism 5 comprises a bearing plate 51 arranged at the front end of the bearing end 496, a bearing base 52 is arranged on the side of the plate surface of the bearing plate 51, the top middle part of the bearing base 52 is provided with a driving base 53 used for driving and setting, the top middle part based on the driving base 53 is provided with a driving sleeve base 54, and the top middle part of the driving sleeve base 54 is sleeved with a driving sleeve 55.

The upper end ultrasonic detection structure is controlled to change through the limit on the arranged driving sleeve seat 54 and the corresponding transmission sleeve 55.

In this embodiment: the top of transmission cover 55 is equipped with the transmission drive shaft 56 that is used for the drive, the top middle part of transmission drive shaft 56 has cup jointed the cover 57 that is used for the transmission, all criss-cross all around of cover 57 is equipped with cross brace 58, cross brace 58's outer lane cover is equipped with annular cup joint the lid 59, annular cup joint the inside wall of lid 59 respectively cup joint the setting with the end of cross brace 58 of cross, on the basis of appointed drive base 53 top surface respectively around laying a plurality of independent ultrasonic detection structure in proper order, ultrasonic detection structure is through the ultrasonic detection head that is used for the detection with be used for the response to survey the structure constitution.

By the analysis of the ultrasonic detection structure and the ultrasonic detection head provided, the rotation of the object to be detected placed on the cap 57 is realized, and the detection is uniformly performed in accordance with the ultrasonic detection structure during the rotation.

The one end of detection area 182 is equipped with laser positioning mechanism 6, laser positioning mechanism 6 is including setting up the bearing side board 61 at detection area 182 avris, the one end of bearing side board 61 is equipped with places board 62, the top middle part of placing board 62 all is equipped with infrared ray and bears base 63, the top middle part of infrared ray bears base 63 is equipped with control base 64, the avris of control base 64 is equipped with inductor 65, the one end of inductor 65 is equipped with the detector head 66 that is used for signal identification, the one end of detector head 66 is equipped with scanning head 67, the bottom middle part of scanning head 67 is equipped with scans the surveying instrument 68, the one end and the scanning head 67 response of scanning surveying instrument 68 set up.

The specific scanning information is obtained by analyzing the induction states of the probe 66 and the corresponding scanning head 67 according to the detection scanning on the scanning plotting instrument 68, and for the laser positioning mechanism 6, the space positioning is completed in the corresponding area where each laser scanning plotting instrument 68 is positioned and measured for the scanning stage, and the specific size and the specific position of the workpiece with scanning are measured and calculated, in addition, the length data of the workpiece is obtained by further measuring the infrared bearing seat 63, and then the sensing scanning detection of the probe 66 is performed;

the 3D camera module 18 detects the data length and width of the workpiece in space, so that the area and volume of the workpiece can be conveniently calculated, the measuring and calculating efficiency is improved, and the workpiece is further analyzed to obtain the specific size of the workpiece when being matched with the ultrasonic detection mechanism.

When the method is specifically used, the first step is as follows: when the workpiece to be detected on the assembly mechanism is a steel rail or a rail wheel, and the bearing object is the steel rail, the steel rail is placed on the cross brace rod, and at the moment, the wheel hub part of the rail wheel is matched with the sleeve cover to realize positioning according to the rail wheel of the bearing object, and when the workpiece to be detected rotates, the rotating speed is controlled to ensure that the workpiece to be detected and the cross brace rod do not generate relative displacement;

the workpiece to be scanned is required to be placed on the surface of the annular sleeve cover 59;

based on the perception structure on the ultrasonic detection structure, the corresponding workpiece to be scanned is further placed on the surface of the cross brace 58, and is placed in a state that the rod bodies of the designated cross brace 58 are crossed;

in order to better perform detection scanning, a user firstly starts the driving base 53 and controls the upper end of the driving shaft 56 to realize driving rotation based on the sleeving action of the operation panel 499 on the bearing support 498 and the corresponding driving sleeve 55, and further realizes driving of the sleeving state of the cross brace 58 on the driving shaft 56 and the annular sleeve cover of the outer ring of the cross brace 58 based on the sleeving action of the driving sleeve 55 at the top end of the driving sleeve seat 54, so that a plurality of ultrasonic detection structures are started to realize quick detection scanning, and after the detection scanning stage is performed, the result scanned after the detection of the ultrasonic detection of the object placed on the annular sleeve cover 59 is completed can be conveniently completed, and then the ultrasonic detection is fed back to the display screen;

and a second step of: further sensing is required, with the aid of an external limit base 49;

at this time, after the user is limited based on the brushless motor 493 on the outer side wall and the motor connecting seat 494 on the side wall, the front end driving structure of the assembly base 495 is controlled to control the transmission structure of the driving sleeve 492 to mobilize the turnover on the transmission connecting rod 491, in the turnover stage, the user can mobilize the driving motor 42 and the driving roller 43 to turn up and down according to the driving scheme on the limit base 49 and the driving stage on the transmission base 48 on the end position, thereby realizing the turnover of the driving motor 42 on the outer side of the motor seat 41, and then the turnover is spliced with the outer frame structure on the linear frame 31 arranged at the output end of the motor, and in the splicing state, the turnover is combined, so that the sliding structure 32 is controlled to realize the front-back displacement along the Y axis direction of the linear frame 31 under the synchronous driving action of the stepping motors 33 on both sides;

the aim is to determine the structure between the scanned area and the scanned area to slide, and realize the fixation after sliding to a designated position around the direction of the linear frame 31;

and a third step of: then, the transverse sliding end of the middle part is controlled to approach the area of the middle part;

at the time of approach, the workpiece (rail or rail wheel) is smoothly scanned for fine adjustment of the deflection degree of the 3D lens recognition surface 193:

stage change of lens displacement: the sliding sleeve 17 can also translate up and down along the embedded rod body of the sleeve after the driving screw rod 16 rotates;

the 3D lens recognition surface 193 can simultaneously perform Y-axis displacement (short-distance focusing, when the lowering position is low enough, fine focusing can be used)

The up-and-down overturn of the lens is dependent on: the transmission seat 191 and the transmission motor 19 are synchronously turned;

the lens of the 3D lens recognition surface 193 is turned upside down according to the position of the lens assembly groove 184, so as to achieve the scanning of the short-distance light depression angle and the elevation angle of the lens;

in the specific overturning stage, the user performs adaptive installation based on the lens assembly groove 184, in the installation stage, the user then controls the supporting function of the U-shaped base 185 to control the position of the spherical video end 192 at the bottom end to realize overturning, the 3D scanning of the spherical video end 192 is further achieved according to the driving rotation function of the driving motor 19 on the driving seat 191, the driving rotation of the annular sleeve cover 59 is better completed in the primary scanning process, and in the rotating stage, the angle of the scanned object can be further mobilized to enable the scanning structure to be in contact with the lens structure of the 3D camera support 11 in more detail;

the outer part of the spherical video end 192 based on the ultrasonic transceiver and the spectrum analyzer is also provided with a displacement mechanism for sliding displacement, the displacement mechanism is used for mobilizing the position of the scanning end, the adopted infrared laser positioning module and the ultrasonic scanning head are used for completing the three-dimensional scanning perception of a workpiece of an object, a 3D model of the object is constructed, and finally the three-dimensional model is mutually connected with a scanning modeler of the rear end imaging to construct a laser three-dimensional model, so that the scanning speed of a solid workpiece is improved, the mutual support of laser and ultrasonic waves is realized, and the model precision of scanning forming is better;

in this process, the user further adjusts the batch induction between the control base 64 and the front sensor 65 between the infrared bearing base 63 and the control base 64 according to the supporting action of the corresponding bearing side plate 61 and the corresponding placing plate 62 to mobilize the signal image transmitted by the scanning plotting instrument 68, and further feeds back the information data generated after the scanning of the real-time scanning structure of the front scanning head 67 to the sensing stage of the specific scanning head 67 in order to further achieve the scanning detection of the signal, thereby further achieving the unified sensing of the scanning head 67 based on the technical scheme and the mobilization state of the displacement overturning mechanical arm for adjusting the probe structure.

When the positions of the stepper motor 33 and the belt pulley 312 are far, the traction detection caused by the forward and backward movement of the belt pulley 312 is realized by using the output end of the stepper motor 33, and the belt pulley 312 is synchronously driven to rotate after the output end of the stepper motor 33 is driven, so that the belt pulley 312 can move forward and backward along the surface of the linear frame 31 after rotating in the rotating stage in the rotating process.

Although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art may modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some technical features thereof, and any modifications, equivalent substitutions, improvements and the like within the spirit and principles of the present invention should be included in the scope of the present invention.

Claims (10)

1. A3D camera comprises a scanning mechanism (1), a replacement mechanism (2) and a sliding mechanism (3) based on XY axis dragging movement;

the scanning mechanism (1) comprises a 3D camera bracket (11) for detection, a plurality of wheel position mounting seats (12) are respectively arranged at four-side angular positions of the 3D camera bracket (11), a displacement roller (13) is arranged on the back surface of the wheel position mounting seats (12), a driving wheel (14) is arranged at one axial end of the displacement roller (13), and the rear end of the driving wheel (14) is in transmission connection with an inner motor;

the method is characterized in that: a U-shaped lifting slot (15) is formed in the side wall of the 3D camera support (11), a driving screw rod (16) is arranged in the middle of the slot position of the U-shaped lifting slot (15), a sliding sleeve (17) is sleeved on the surface of the outer side wall of the rod body of the driving screw rod (16), and a 3D camera module (18) is mounted on the outer side wall of the sliding sleeve (17);

the 3D camera module (18) comprises an external control box (181), a 3D camera detection cover circuit board and a detection area (182) for scanning detection;

the detection area (182) is arranged on the surface of the external control box (181);

a detection box (183) for sensing and detecting the lens is arranged on the outer side wall of the external control box (181), and a lens assembly groove (184) for identifying and scanning the lens is formed in the box body of the detection box (183);

a U-shaped base (185) is arranged in the groove position of the lens assembly groove (184).

2. A 3D camera according to claim 1, characterized in that: the utility model discloses a novel digital camera, including U type base (185), rotatory roller bearing (186) are installed to the lateral wall of U type base (185), transmission bottom plate (187) are installed to the one end of rotatory roller bearing (186), the one end of transmission bottom plate (187) is integrative to be equipped with actuating lever (189), the one end of actuating lever (189) and driving motor (19) is fixed, still is equipped with driving seat (191) based on the output of this driving motor (19), the end of driving seat (191) is equipped with spherical video end (192), the middle part of spherical video end (192) is equipped with 3D camera lens identification face (193).

3. A 3D camera according to claim 2, characterized in that: the bottom middle part of 3D camera lens discernment face (193) transversely installs and connects curb plate (194), the lateral wall of connecting curb plate (194) all is equipped with outer protective frame (195).

4. A 3D camera according to claim 1, characterized in that: the two outer side edges based on the appointed detection box (183) are also provided with auxiliary shooting mechanisms (7);

the auxiliary shooting mechanism (7) comprises a connecting base (71) which is arranged at the bottom positions of two detection boxes (183), a telescopic bearing sleeve (72) is arranged at the middle part of the bottom end of the connecting base (71), an auxiliary shooting base (73) is arranged at the bottom of the telescopic bearing sleeve (72), a V-shaped slot (74) is formed in the side of the auxiliary shooting base (73), a detection lens (75) for detection is formed in the middle part of the slot position of the V-shaped slot (74), an indication opening (76) is formed in the middle part of the bottom end of the detection lens (75), an arch-shaped adjusting support (77) is arranged at the middle part of the bottom end of the indication opening (76), the inner side wall and the front end of the arch-shaped adjusting support (77) are connected in a fastening mode, and one end of the auxiliary shooting base (73) is supported and arranged with the outer connecting base.

5. A 3D camera according to claim 1, characterized in that: the top end of the lens assembly groove (184) is provided with a sliding mechanism (3), and the sliding mechanism (3) comprises a linear frame (31) arranged at the top of the 3D camera bracket (11);

the two independent sliding structures (32) are arranged in a sliding mode through displacement wheels (321) arranged at the bottom and the groove positions of the linear frame (31), the linear frame is based on linear sliding displacement of other two linear rails (311) arranged at two angles of the placing end and the rear end of the linear frame (31), stepping motors (33) are arranged at two corners of the rear end of the linear frame (31), and the output end of each stepping motor (33) is in transmission arrangement through a driving belt wheel (312) connected with the corresponding driving belt wheel in an external mode.

6. A 3D camera according to claim 5, wherein: the linear frame is characterized in that a sliding bearing support (34) is arranged in the middle of the bottom end of the linear frame (31), an adjusting mechanism (4) is arranged in the middle of the top end of the sliding bearing support (34), the adjusting mechanism (4) comprises a motor base (41) arranged in the middle of the top end of the sliding bearing support (34), a driving motor (42) is arranged at one end of the motor base (41), one end of the driving motor (42) is in transmission arrangement with a transmission roller (43) arranged in the middle, a driving roller (44) is arranged at one end of the driving motor (42), a coupler (45) is connected to one end of the driving roller (44), a transmission roller (46) is arranged at one end of the coupler (45), a transmission sleeve (47) is arranged at one end of the transmission sleeve (47), a transmission base (48) is arranged at one end of the transmission base (48), and a limit base (49) is arranged at the bottom end of the transmission base (48);

wherein the output end of the driving motor (42) is arranged in a transmission way through one end of the driving roller (44).

7. A 3D camera according to claim 6, characterized in that: the limit base (49) is equipped with transmission connecting rod (491), the bottom middle part of transmission connecting rod (491) is equipped with drive sleeve (492), the avris of drive sleeve (492) articulates there is brushless motor (493) that are used for transmission control, the output of brushless motor (493) is equipped with motor connecting seat (494), the bottom middle part of motor connecting seat (494) is equipped with assembly base (495), the bottom mid-mounting of assembly base (495) has and is used for bearing end (496), the avris of bearing end (496) is equipped with control panel (497), the surface of control panel (497) is equipped with bears support (498).

8. A 3D camera according to claim 7, characterized in that: the utility model discloses a motor vehicle, including support frame (498), support frame (498) are equipped with operating panel (499) in the middle of the bottom, the front end of bearing end (496) is equipped with assembly devices (5), assembly devices (5) are including setting up loading board (51) at bearing end (496) front end, loading board (51) face avris is installed and is born base (52), the top middle part that bears base (52) is equipped with drive base (53) that are used for the transmission to set up, is equipped with drive sleeve seat (54) based on the top middle part of this drive base (53), drive sleeve (55) have been cup jointed in the top middle part of drive sleeve seat (54).

9. A 3D camera according to claim 8, wherein: the top of transmission cover (55) is equipped with and is used for driven transmission drive shaft (56), cover (57) for the transmission have been cup jointed in the top middle part of transmission drive shaft (56), all criss-cross all around of cover (57) is equipped with cross vaulting pole (58), the outer lane cover of cross vaulting pole (58) is equipped with annular cover (59), the inside wall of annular cover (59) cup joints the setting with the end of cross vaulting pole (58) of cross respectively, has laid a plurality of independent ultrasonic detection structure in proper order respectively based on appointed drive base (53) top surface, ultrasonic detection structure is through the ultrasonic detection head that is used for detecting with be used for the detection structure constitution of sensing detection.

10. A laser light source high speed scanning device comprising a 3D camera as claimed in any one of the preceding claims 1-9, characterized in that: one end of detection region (182) is equipped with laser positioning mechanism (6), laser positioning mechanism (6) are including setting up bearing curb plate (61) at detection region (182) avris, the one end of bearing curb plate (61) is equipped with places board (62), the top middle part of placing board (62) all is equipped with infrared ray and bears base (63), the top middle part of infrared ray bears base (63) is equipped with control base (64), the avris of control base (64) is equipped with inductor (65), the one end of inductor (65) is equipped with detector head (66) that are used for signal identification, the one end of detector head (66) is equipped with scanner head (67), the bottom middle part of scanner head (67) is equipped with scanning surveying instrument (68), the one end and the scanner head (67) of scanning surveying instrument (68) respond to and set up.