CN218105084U - Three-dimensional scanning acquisition device - Google Patents
Three-dimensional scanning acquisition device Download PDFInfo
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- CN218105084U CN218105084U CN202222529093.XU CN202222529093U CN218105084U CN 218105084 U CN218105084 U CN 218105084U CN 202222529093 U CN202222529093 U CN 202222529093U CN 218105084 U CN218105084 U CN 218105084U
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Abstract
The utility model discloses a three-dimensional scanning collection system, including moving frame, base, gigE Vi ion camera, laser instrument, PC, motion control board and motor, the movably setting of moving frame is in on the base, be equipped with the light filter on the GigE Vi ion camera, and GigE Vi ion camera with the laser instrument sets up respectively on the moving frame, gigE Vi ion camera and the laser instrument is connected respectively the motion control board, and GigE Vi ion camera with the laser instrument all connects through the network card the PC; the G igE Vi s ion camera is provided with a multi-degree-of-freedom adjusting component between the corresponding installation position of the G igE Vi s ion camera and the installation position of the movable frame. The technical problems that in the prior art, a three-dimensional foot scanner is low in data processing speed, poor in degree of freedom and flexibility in the scanning process, difficult to accurately and completely acquire the curved surface of the foot of a human body and low in functional practicability are solved.
Description
Technical Field
The application relates to the field of precision optical measurement equipment, in particular to a three-dimensional scanning and collecting device.
Background
With the rapid development of computer aided design and mechanical automation, the shoe making industry is transformed from the traditional handicraft industry to the automatic production direction, and the measurement of foot dimension information is also changed from manual measurement to automatic scanning measurement. In the whole automatic shoe design and manufacture process, the three-dimensional information of the foot of a person is acquired by using the three-dimensional foot scanner, and all characteristics and parameters of the foot can be accurately acquired only by accurately and quickly acquiring the three-dimensional data of the foot, so that the manufactured shoe is more suitable for a user.
The three-dimensional foot scanner based on laser that exists in the market, based on the shape characteristic of people's foot, in order to reach sufficient three-dimensional measurement accuracy and obtain complete curved surface, this type of scanner among the prior art needs to use a plurality of fixed cameras and laser line transmitter, and holistic degree of freedom and flexibility are relatively poor, are difficult to more accurate human foot curved surface of obtaining completely, and functional practicality is lower, and moreover, adopt 1394 interface usually, the installation and debugging is more complicated to data processing is slow, and the reliability is poor.
SUMMERY OF THE UTILITY MODEL
The main objective of the present application is to provide a three-dimensional scanning and collecting device to solve the problems of low data processing speed and poor degree of freedom and flexibility in the scanning process of the three-dimensional foot scanner in the prior art, which are difficult to more accurately and completely obtain the foot curved surface of the human body and have low functional practicability.
In order to achieve the above object, the present application provides a three-dimensional scan acquisition apparatus.
This three-dimensional scanning collection system is including moving frame, base, gigE Vision camera, laser instrument, PC, motion control card and motor, wherein: the movable frame is movably arranged on the base, an optical filter is arranged on the GigE Vision camera, the GigE Vision camera and the laser are respectively arranged on the movable frame, the GigEVision camera and the laser are respectively connected with the motion control card, and the GigE Vision camera and the laser are both connected with the PC through network cards; the GigE Vision camera (3) is provided with a multi-degree-of-freedom adjusting component between the installing position corresponding to the moving frame (1).
As a further aspect of the utility model, the bottom of base is equipped with the guide rail, be equipped with the slider on the moving frame, the guide rail with the slider phase-match.
As a further aspect of the present invention, the movable frame includes a left bracket, a right bracket and a bottom bracket, the left bracket, the right bracket and the bottom bracket are all "T" type structures, the left bracket and the right bracket are respectively vertically disposed at two sides of the guide rail, and the left bracket and the right bracket are respectively connected to the bottom bracket.
As a further aspect of the present invention, the GigE Vision camera includes a first camera, a second camera, a third camera, a fourth camera and a fifth camera, wherein the first camera and the second camera are respectively disposed at two ends of the top of the left bracket, the third camera and the fourth camera are respectively disposed at two ends of the top of the right bracket, and the fifth camera is disposed on the bottom bracket.
As a further aspect of the present invention, the laser is electrically connected to the motion control card through the relay.
As a further aspect of the present invention, the motion control card is connected to the motor through a driver.
As a further aspect of the present invention, the laser includes a first laser, a second laser, a third laser and a fourth laser, wherein the first laser is disposed on the left bracket and located between the first camera and the second camera, the second laser is disposed on the right bracket and located between the third camera and the fourth camera, the third laser and the fourth laser are symmetrically disposed on the left bracket and the right bracket respectively.
As a further proposal of the utility model, the included angle between the central axis of the lens cone of the GigE Vision camera and the movable frame where the lens cone is positioned is 35 to 45 degrees; the angle between the laser emission axis of the laser and the moving frame where the laser is located is 35-45 degrees.
As a further proposal of the utility model, the multi-degree of freedom adjusting component comprises a positioning base.
The positioning base is fixedly connected to the installing position of the GigE Vision camera corresponding to the movable frame, a first cambered surface groove with an upward opening is formed in the top of the positioning base, and a first angle adjusting eccentric roller which can be in fit with and movably matched with the bottom cambered surface of the first cambered surface groove is arranged on the top of the positioning base; the top of the first angle-adjusting eccentric roller is provided with a second cambered surface groove with an upward opening, the top of the first angle-adjusting eccentric roller is provided with a second angle-adjusting eccentric roller which can be matched with the bottom cambered surface of the second cambered surface groove in a fitting and moving mode, and the moving direction between the first angle-adjusting eccentric roller and the second angle-adjusting eccentric roller is perpendicular.
The top plane of the second angle adjusting eccentric roller is rotatably provided with a horizontal angle adjusting rotary table, the horizontal angle adjusting rotary table is fixedly connected with a base part assembled with a first angle adjusting motor in a transmission way, a power part of the first angle adjusting motor penetrates through the center position of the horizontal angle adjusting rotary table, and the power part of the first angle adjusting motor is fixedly connected with the second angle adjusting eccentric roller in a transmission way.
The top end of the base part of the first angle adjusting motor is fixedly connected with a base part assembled with a motor push rod, a power part of the motor push rod is fixedly connected with a mounting seat, a second angle adjusting motor transversely arranged is arranged on the inner side of the mounting seat, the power part of the second angle adjusting motor is fixedly connected with the side wall of the mounting seat in a transmission assembly mode, and the GigE Vision camera is fixedly connected to the base part of the second angle adjusting motor in an assembly mode.
As a further aspect of the present invention, a predetermined frictional damping is provided between the sidewall of the first angle-adjusting eccentric roller and the sidewall of the first cambered surface groove, and a predetermined frictional damping is provided between the sidewall of the second angle-adjusting eccentric roller and the sidewall of the second cambered surface groove; the side wall of the first angle-adjusting eccentric roller is fixedly connected with a first angle-adjusting rocker extending through the side wall of the first cambered surface groove, and the side wall of the second angle-adjusting eccentric roller is fixedly connected with a second angle-adjusting rocker extending through the side wall of the second cambered surface groove; the positioning base is fixedly connected with positioning plates on the opposite side wall of the first angle adjusting rocker and the opposite side wall of the first angle adjusting eccentric roller on the second angle adjusting rocker, the positioning plate fixedly connected with the positioning base is provided with a first threaded hole, the first threaded hole corresponds to the side wall of the first angle adjusting eccentric roller, the positioning plate fixedly connected with the first angle adjusting eccentric roller is provided with a second threaded hole, the second threaded hole corresponds to the side wall of the second angle adjusting eccentric roller, the first threaded hole and the second threaded hole are screwed with a top pressure bolt piece, and the top pressure bolt pieces are respectively provided with a top pressure bolt rocker.
The motion control card is respectively connected with the first angle modulation motor, the motor push rod and the second angle modulation motor through a driver through circuits.
In the embodiment of the application, a GigE Vision camera mode is adopted, an optical filter is arranged on the GigE Vision camera, then the GigE Vision camera and the laser are respectively connected with a motion control card, and both the GigE Vision camera and the laser are connected to a PC through a network card, so that the data processing speed is increased; meanwhile, the technical problems that the degree of freedom and flexibility are poor, the curved surface of the foot of a human body cannot be acquired more accurately and completely and functional practicability is low in the scanning process are solved by means of the multi-degree-of-freedom adjusting assembly.
Drawings
In order to clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below, and the structures, proportions, sizes, etc. shown in the present specification are only used to match the contents disclosed in the specification, so as to be understood and read by those skilled in the art, and any modifications of the structures, changes of the proportion relations, or adjustments of the sizes, should still fall within the scope of the technical contents disclosed in the present invention without affecting the functions and the achievable objects of the present invention.
Fig. 1 is a top view of a three-dimensional scan acquisition device in embodiment 1 of the present application.
Fig. 2 is a front view of a three-dimensional scan acquisition device in embodiment 1 of the present application.
Fig. 3 is a logical structure diagram of a three-dimensional scanning and acquiring apparatus in embodiment 1 of the present application.
Fig. 4 is one of the axis structure diagrams of the GigE Vision camera and its multi-degree-of-freedom adjustment component in embodiment 2 of the present application.
Fig. 5 is a second axial structure diagram of the multi-degree-of-freedom adjustment assembly in embodiment 2 of the present application.
Fig. 6 is a third axial view of the multi-degree-of-freedom adjustment assembly in embodiment 2 of the present application.
In the drawings, the components represented by the respective reference numerals are listed below:
1. moving the frame; 2. a base; 3. a GigE Vision camera; 4. a laser; 5. a PC machine; 6. a network card; 7. a motion control card; 8. a relay; 9. a driver; 10. a limit switch; 11. a motor; 12. positioning a base; 13. a first angle-adjusting eccentric roller; 14. a first angle adjusting rocker; 15. a second angle-adjusting eccentric roller; 16. a second angle adjusting rocker; 17. positioning a plate; 18. jacking and pressing the bolt rocker; 19. a horizontal angle modulation turntable; 20. a first angle adjustment motor; 21. a motor push rod; 22. a mounting base; 23. a second recliner motor.
Detailed Description
The present invention is described in terms of specific embodiments, and other advantages and benefits of the present invention will become apparent to those skilled in the art from the following disclosure. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
In the present specification, the terms "upper", "lower", "left", "right" and "middle" are used for convenience of description, and are not intended to limit the scope of the present invention, and changes or adjustments of the relative relationship thereof without substantial changes in the technical content should be regarded as the scope of the present invention.
Example 1
As shown in fig. 1 to 3, the embodiment of the utility model provides a three-dimensional scanning collection system, including moving frame 1, base 2, gigE Vision camera 3, laser instrument 4, PC 5, motion control card 7 and motor 11, wherein: the movable frame 1 is movably arranged on the base 2, the GigE Vision camera 3 is provided with a filter, the GigE Vision camera 3 and the laser 4 are respectively arranged on the movable frame 1, the GigE Vision camera 3 and the laser 4 are respectively connected with the motion control card 7, and the GigEVision camera 3 and the laser 4 are both connected with the PC 5 through the network card 6.
In the above embodiment, the GigE Vision camera 3 adopts a GigE Vision protocol, the GigE Vision is a camera interface standard developed based on a gigabit ethernet communication protocol, and has the characteristics of high data transmission rate, long transmission distance and the like, and the GigE Vision camera can acquire high-definition image data and realize rapid transmission of images, in addition, the arrangement of the optical filter enables the three-dimensional scanning acquisition device to work without light-shielding measurement, the optical filter can filter light emitted by the non-laser 4, and can also remove the influence of noise and increase the data processing speed. The motion control card 7 is based on the PC 5 and is used for controlling the moving frame 1 to reciprocate according to a set motion path and simultaneously controlling the shooting of the GigE Vision camera 3 and the switching of the laser 4, the GigE Vision camera 3 and the laser 4 are respectively arranged on the moving frame 1, and the moving frame 1 is arranged on the base 2 and can do reciprocating linear motion on the base 2, so the GigE Vision camera 3 and the laser 4 can move together with the moving frame 1. Meanwhile, the GigE Vision camera 3 and the laser 4 are respectively connected with the motion control card 7 and connected to the PC 5 through the network card 6, so that the GigE Vision camera 3 and the laser 4 collect data through the network card 6, images of all angles of the foot are obtained, and then the images are processed into a three-dimensional model of the foot.
Optionally, the bottom of the base 2 is provided with a guide rail, the moving frame 1 is provided with a slide block, and the guide rail is matched with the slide block. The guide rail is installed to the bottom of base 2, and moving frame 1 fixes on the slider, and the slider is mutually supported with the guide rail, consequently moves frame 1 accessible slider and carries out reciprocal linear motion on base 2. In addition, the top of the base 2 is provided with glass, and the feet of a person are placed on the glass, so that three-dimensional scanning can be performed.
Optionally, the both sides of guide rail are equipped with the light-emitting strip, and the light-emitting strip setting is on base 2, specifically for setting up in the both sides of guide rail, and the setting of light-emitting strip makes three-dimensional scanning collection system's inside become bright, makes things convenient for the measurer to place the foot in the measuring frame, and humanized setting has increased three-dimensional scanning collection system's practicality.
Preferably, the movable frame 1 comprises a left support, a right support and a bottom support, the left support, the right support and the bottom support are all in a T-shaped structure, the left support and the right support are respectively vertically arranged on two sides of the guide rail, and the left support and the right support are respectively connected with the bottom support. The left support, the right support and the bottom support of the T-shaped structure are combined to form a movable frame 1, the left support and the right support are respectively vertically arranged on two sides of the guide rail and are oppositely arranged, the bottom support is horizontally arranged, and the bottom support is respectively connected with the left support and the right support. As shown in fig. 1 and fig. 2, the left support, the right support and the bottom support of the "T" type structure form a movable frame 1, the structure is simple, and the GigE Vision camera 3 and the laser 4 are respectively distributed on the left support, the right support and the bottom support, so that foot data and images can be captured from different angles, the three-dimensional scanning and collecting device is simple and practical, and the accuracy of the three-dimensional scanning and collecting device is improved.
As shown in fig. 2, the GigE Vision camera 3 includes a first camera, a second camera, a third camera, a fourth camera and a fifth camera, wherein the first camera and the second camera are respectively disposed at both ends of the top of the left bracket, the third camera and the fourth camera are respectively disposed at both ends of the top of the right bracket, and the fifth camera is disposed on the bottom bracket. Because the left support and the right support are arranged oppositely, the first camera, the second camera, the third camera and the fourth camera are distributed on the same plane and are distributed at four intersection angles of the same plane, the fifth camera is positioned at the bottom of the four cameras, and the fifth camera and the other four cameras are positioned on different planes, so that the first camera, the second camera, the third camera, the fourth camera and the fifth camera can acquire and acquire foot data from different angles or dimensions, and the integrity and the accuracy of the three-dimensional data of the foot are improved.
As shown in fig. 3, the laser 4 is connected to the motion control card 7 through the relay 8, the laser 4 is connected to the relay 8, the relay 8 is connected to the motion control card 7, and the motion control card 7 is connected to the limit switch 10, and the motion control card 7 is configured to control the on/off of the laser 4.
Further, the motion control card 7 is connected with the motor 11 through the driver 9, and the moving frame 1 can perform reciprocating linear motion according to a set track because the motion control card 7 is connected with the motor 11.
Preferably, the laser 4 includes a first laser, a second laser, a third laser and a fourth laser, wherein the first laser is disposed on the left bracket and between the first camera and the second camera, the second laser is disposed on the right bracket and between the third camera and the fourth camera, and the third laser and the fourth laser are symmetrically disposed on the left bracket and the right bracket, respectively. As shown in fig. 2, the first laser and the second laser are respectively distributed on the horizontal frames of the left bracket and the right bracket, the first laser is arranged between the first camera and the second camera, the second laser is arranged between the third camera and the fourth camera, the first laser and the second laser are located in the same horizontal plane, the third laser and the fourth laser are respectively arranged on the vertical frames of the left bracket and the right bracket, the third laser and the fourth laser are located in the same vertical plane, the layout of the lasers 4 can effectively collect data of feet, and the integrity of data collection of the three-dimensional scanning and collecting device is enhanced.
Optionally, the laser is a 650nm linear laser, which has better wavelength stability, thereby improving the stability of the three-dimensional scanning acquisition device.
Preferably, the included angle between the central axis of the lens barrel of the GigE Vision camera 3 and the moving frame 1 where the lens barrel is located is 35 to 45 degrees, and the angle between the laser emission axis of the laser 4 and the moving frame 1 where the laser emission axis is located is 35 to 45 degrees. When the included angle between the central axis of the lens cone of the GigE Vision camera 3 and the moving frame 1 where the central axis is located is 35-45 degrees, and the angle between the laser emission axis of the laser 4 and the moving frame 1 where the central axis is located is 35-45 degrees, the effective acquisition of the foot three-dimensional data can be achieved, and the accuracy of the three-dimensional scanning acquisition device is improved.
The working principle of the device is as follows: the human foot is arranged on the glass of the base, the driver drives the movable frame to move, the laser emits laser to irradiate the foot, light reflected by the foot is further collected by the GigE Vision camera, all data and images are transmitted to the PC through the network card, and the three-dimensional foot model is generated after processing.
From the above description, it can be seen that the present embodiment achieves the following technical effects: the three-dimensional scanning acquisition device is simple in structure, capable of rapidly and accurately acquiring foot data, convenient to use, low in cost and capable of being popularized and used.
Example 2
In embodiment 2, the same structure as that in embodiment 1 is given the same reference numerals, and the same description is omitted, and embodiment 2 is improved over embodiment 1, as shown in fig. 4 to 6, the GigE Vision camera 3 is fixedly connected with a positioning base 12 at the mounting position corresponding to the moving frame 1, the top of the positioning base 12 is provided with a first cambered groove with an upward opening, the top of the positioning base 12 is provided with a first angle-adjusting eccentric roller 13 which can be fitted and movably matched with the bottom cambered surface of the first cambered groove, and the side wall of the first angle-adjusting eccentric roller 13 and the side wall of the first cambered groove have predetermined friction damping; the top of the first angle-adjusting eccentric roller 13 is provided with a second cambered surface groove with an upward opening, the top of the first angle-adjusting eccentric roller 13 is provided with a second angle-adjusting eccentric roller 15 which can be matched with the bottom cambered surface of the second cambered surface groove in a fitting and moving manner, the moving directions of the first angle-adjusting eccentric roller 13 and the second angle-adjusting eccentric roller 15 are mutually vertical, and preset friction damping is arranged between the side wall of the second angle-adjusting eccentric roller 15 and the side wall of the second cambered surface groove; the angle adjusting device is used for manually adjusting the corresponding angles of the first angle adjusting eccentric roller 13 and the second angle adjusting eccentric roller 15, and can keep positioning after adjustment by means of friction damping, so that different scanning scene requirements can be met, and the functionality is improved.
Preferably, the side wall of the first angle adjusting eccentric roller 13 is fixedly connected with a first angle adjusting rocker 14 extending through the side wall of the first cambered groove, the side wall of the second angle adjusting eccentric roller 15 is fixedly connected with a second angle adjusting rocker 16 extending through the side wall of the second cambered groove, so that the first angle adjusting rocker 14 is used for assisting in adjusting the corresponding angle of the first angle adjusting eccentric roller 13, and the second angle adjusting rocker 16 is used for assisting in adjusting the corresponding angle of the second angle adjusting eccentric roller 15, thereby improving the adjusting and controlling convenience and the practicability of the structure.
More preferably, the positioning base 12 is fixedly connected with a positioning plate 17 on the opposite side wall of the first angle adjusting rocker 14 and the opposite side wall of the first angle adjusting eccentric roller 13 on the second angle adjusting rocker 16, wherein the positioning plate 17 fixedly connected to the positioning base 12 is provided with a first threaded hole corresponding to the side wall of the first angle adjusting eccentric roller 13, the positioning plate 17 fixedly connected to the first angle adjusting eccentric roller 13 is provided with a second threaded hole corresponding to the side wall of the second angle adjusting eccentric roller 15, the first threaded hole and the second threaded hole are respectively provided with a jacking bolt piece in a screwed manner, and the jacking bolt pieces are respectively provided with jacking bolt rockers 18 for adjusting the rotation of the jacking bolt pieces by means of the jacking bolt rockers 18, so that the jacking bolt pieces are respectively screwed into the first threaded hole and the second threaded hole, and further respectively jacking the first angle adjusting eccentric roller 13 and the second angle adjusting eccentric roller 15 to realize angle adjustment and then are fixed.
The top plane of the second angle-adjusting eccentric roller 15 is rotatably provided with a horizontal angle-adjusting rotary table 19, the horizontal angle-adjusting rotary table 19 is fixedly connected with a base part provided with a first angle-adjusting motor 20 in a transmission manner, a power part of the first angle-adjusting motor 20 penetrates through the center position of the horizontal angle-adjusting rotary table 19, and the power part of the first angle-adjusting motor 20 is fixedly connected with the second angle-adjusting eccentric roller 15 in a transmission manner so as to further realize angle adjustment through the first angle-adjusting motor 20, and simultaneously, the base part of the first angle-adjusting motor 20 can drive the horizontal angle-adjusting rotary table 19 to synchronously rotate, so that the recording and adjusting of angles can be realized by means of the horizontal angle-adjusting rotary table 19.
Specifically, the first reclining eccentric roller 13, the second reclining eccentric roller 15, and the horizontal reclining turntable 19 are provided with a line of adjustment angle scale, whereby recording of the adjustment angle can be achieved.
The top end of the base part of the first angle adjusting motor 20 is also fixedly connected with the base part provided with the motor push rod 21, and the vertical height of the GigE Vision camera 3 is adjusted by stretching and contracting the power part of the motor push rod 21.
The power part of the motor push rod 21 is fixedly connected with a mounting seat 22, a second angle adjusting motor 23 which is transversely arranged is arranged on the inner side of the mounting seat 22, the power part of the second angle adjusting motor 23 is fixedly connected with the side wall of the mounting seat 22 in a transmission assembly mode, and the GigE Vision camera 3 is fixedly connected to the base part of the second angle adjusting motor 23 in an assembly mode and used for achieving independent adjustment of the pitching angle of the GigE Vision camera 3 through the second angle adjusting motor 23, so that the collecting angle of the GigE Vision camera 3 after vertical height adjustment is effectively matched.
It should be noted that the motion control card 7 is connected to the first angle modulation motor 20, the motor push rod 21 and the second angle modulation motor 23 through the driver 9, respectively, through a circuit, so as to adapt to different requirements of an automatic scanning scene, thereby improving the functional applicability and the degree of automation.
Although the invention has been described in detail with respect to the general description and the specific embodiments, it will be apparent to those skilled in the art that modifications and improvements can be made based on the invention. Therefore, such modifications and improvements are intended to be within the scope of the invention as claimed.
Claims (10)
1. A three-dimensional scanning acquisition device is characterized by comprising a movable frame (1), a base (2), a GigE Vision camera (3), a laser (4), a PC (5), a motion control card (7) and a motor (11);
the moving frame (1) is movably arranged on the base (2), an optical filter is arranged on the GigE Vision camera (3), the GigE Vision camera (3) and the laser (4) are respectively arranged on the moving frame (1), the GigE Vision camera (3) and the laser (4) are respectively connected with the motion control card (7), and the GigE Vision camera (3) and the laser (4) are both connected with the PC (5) through a network card (6);
the GigE Vision camera (3) is provided with a multi-degree-of-freedom adjusting component between the installing position corresponding to the moving frame (1).
2. The three-dimensional scanning acquisition device according to claim 1, characterized in that the base (2) is provided with a guide rail at the bottom, and the moving frame (1) is provided with a slide block, and the guide rail is matched with the slide block.
3. The three-dimensional scanning acquisition device according to claim 2, characterized in that the moving frame (1) comprises a left support, a right support and a bottom support, the left support, the right support and the bottom support are all in a "T" shape structure, the left support and the right support are respectively vertically arranged at two sides of the guide rail, and the left support and the right support are respectively connected with the bottom support.
4. The three-dimensional scan acquisition device according to claim 3, wherein the GigE Vision camera (3) comprises a first camera, a second camera, a third camera, a fourth camera and a fifth camera, wherein the first camera and the second camera are respectively arranged at two ends of the top of the left bracket, the third camera and the fourth camera are respectively arranged at two ends of the top of the right bracket, and the fifth camera is arranged on the bottom bracket.
5. The three-dimensional scanning acquisition device according to claim 4, characterized in that said laser (4) is electrically connected to said motion control card (7) through a relay (8).
6. The three-dimensional scan acquisition device according to claim 5, wherein the motion control card (7) is connected to the motor (11) through a driver (9).
7. The three-dimensional scan acquisition device according to claim 6, wherein the laser (4) comprises a first laser, a second laser, a third laser and a fourth laser;
the first laser is arranged on the left support and located between the first camera and the second camera, the second laser is arranged on the right support and located between the third camera and the fourth camera, and the third laser and the fourth laser are symmetrically arranged on the left support and the right support respectively.
8. The three-dimensional scanning and collecting device according to claim 1, wherein the included angle between the central axis of the lens cone of the GigE Vision camera (3) and the moving frame (1) where the lens cone is located is 35-45 degrees;
the angle between the laser emission axis of the laser (4) and the moving frame (1) where the laser emission axis is located is 35-45 degrees.
9. The three-dimensional scan acquisition device according to claim 1, wherein the multiple degree of freedom adjustment assembly comprises a positioning base (12);
the positioning base (12) is fixedly connected to the installing position of the GigE Vision camera corresponding to the movable frame, the top of the positioning base (12) is provided with a first cambered surface groove with an upward opening, and the top of the positioning base (12) is provided with a first angle adjusting eccentric roller (13) which can be fit with the bottom cambered surface of the first cambered surface groove in a movable manner; the top of the first angle adjusting eccentric roller (13) is provided with a second cambered surface groove with an upward opening, the top of the first angle adjusting eccentric roller (13) is provided with a second angle adjusting eccentric roller (15) which can be matched with the bottom cambered surface of the second cambered surface groove in a fitting and moving manner, and the movable direction between the first angle adjusting eccentric roller (13) and the second angle adjusting eccentric roller (15) is vertical;
a horizontal angle adjusting rotary table (19) is rotatably arranged on the top plane of the second angle adjusting eccentric roller (15), the horizontal angle adjusting rotary table (19) is fixedly connected with a base part provided with a first angle adjusting motor (20) in a transmission manner, a power part of the first angle adjusting motor (20) penetrates through the center position of the horizontal angle adjusting rotary table (19), and the power part of the first angle adjusting motor (20) is fixedly connected with the second angle adjusting eccentric in a transmission manner;
the top end of the base part of the first angle adjusting motor (20) is further fixedly connected with a base part assembled with a motor push rod (21), a power part of the motor push rod (21) is fixedly connected with an installation seat (22), a second angle adjusting motor (23) transversely arranged is arranged on the inner side of the installation seat (22), the power part of the second angle adjusting motor (23) is fixedly connected with the side wall of the installation seat (22) in a transmission assembly mode, and the GigE Vision camera is fixedly connected to the base part of the second angle adjusting motor (23).
10. The three-dimensional scanning acquisition device according to claim 9, characterized in that a predetermined frictional damping is provided between the side wall of the first angle-adjusting eccentric roller (13) and the side wall of the first cambered groove, and a predetermined frictional damping is provided between the side wall of the second angle-adjusting eccentric roller (15) and the side wall of the second cambered groove; a first angle adjusting rocker (14) extending through the side wall of the first cambered groove is fixedly connected to the side wall of the first angle adjusting eccentric roller (13), and a second angle adjusting rocker (16) extending through the side wall of the second cambered groove is fixedly connected to the side wall of the second angle adjusting eccentric roller (15); the positioning base (12) is fixedly connected with positioning plates (17) on opposite side walls of the first angle adjusting rocker (14) and opposite side walls of the first angle adjusting eccentric roller (13) on the second angle adjusting rocker (16), the positioning plates (17) fixedly connected to the positioning base (12) are provided with first threaded holes, the first threaded holes correspond to the side walls of the first angle adjusting eccentric roller (13), the positioning plates (17) fixedly connected to the first angle adjusting eccentric roller (13) are provided with second threaded holes, the second threaded holes correspond to the side walls of the second angle adjusting eccentric roller (15), the first threaded holes and the second threaded holes are screwed with jacking bolt pieces, and the jacking bolt pieces are assembled with jacking bolts (18);
the motion control card (7) is respectively connected with the first angle modulation motor (20), the motor push rod (21) and the second angle modulation motor (23) through a circuit through a driver (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222529093.XU CN218105084U (en) | 2022-09-23 | 2022-09-23 | Three-dimensional scanning acquisition device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222529093.XU CN218105084U (en) | 2022-09-23 | 2022-09-23 | Three-dimensional scanning acquisition device |
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| CN218105084U true CN218105084U (en) | 2022-12-23 |
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| CN202222529093.XU Active CN218105084U (en) | 2022-09-23 | 2022-09-23 | Three-dimensional scanning acquisition device |
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| CN (1) | CN218105084U (en) |
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- 2022-09-23 CN CN202222529093.XU patent/CN218105084U/en active Active
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