CN214426653U - A calibration system in advance of no doing for handing 3D scanner - Google Patents
A calibration system in advance of no doing for handing 3D scanner Download PDFInfo
- Publication number
- CN214426653U CN214426653U CN202120650733.5U CN202120650733U CN214426653U CN 214426653 U CN214426653 U CN 214426653U CN 202120650733 U CN202120650733 U CN 202120650733U CN 214426653 U CN214426653 U CN 214426653U
- Authority
- CN
- China
- Prior art keywords
- calibration
- plate
- linear
- moving mechanism
- support
- 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.)
- Active
Links
Images
Abstract
The utility model discloses a calibration system in advance of no doing for handing 3D scanner, including horizontal migration mechanism, rotary mechanism, vertical moving mechanism, and a support, the calibration board, mark blank and camera subassembly, rotary mechanism sets up in horizontal migration mechanism top, horizontal migration mechanism drives the rotary mechanism back-and-forth movement, the vertical setting of support is connected in rotary mechanism top and with the transmission, rotary mechanism drives the support level and rotates, calibration board and the setting of marking blank parallel to each other, it is connected with the one end of support to mark the blank, the calibration board is connected with the vertical moving mechanism transmission that sets up at the support other end, vertical moving mechanism drives the calibration board and marks the blank relatively and removes along upper and lower direction or left and right directions, the camera subassembly sets up at the horizontal migration mechanism front end. The utility model provides a calibration system in advance is done to nothing for handing 3D scanner, the mode of adjusting through the multiaxis numerical control participates in the demarcation, and whole unmanned personnel participate in, increases substantially the product uniformity and marks efficiency.
Description
Technical Field
The utility model relates to a calibration equipment field. More specifically, the utility model relates to a calibration system in advance of no interference for handing 3D scanner.
Background
The existing optical equipment adopts a mode of manually adjusting a movable chessboard calibration plate to realize internal parameter adjustment of an optical product, so that a camera can identify the sizes of chequers on different calibration plates to realize a calibration function, but operators shake, the influences on definition, angle, position, light sensitivity and the like are great, and the difference of calibrated data is great; in addition, the position and the angle of each movement of the operator are not fixed, or exceed the calibration visual angle, so that calibration failure is easily caused, the consistency of products is poor, and the requirement of large-scale mass production cannot be realized.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a calibration system in advance is done to nothing for handing 3D scanner, participates in through the mode that multiaxis numerical control was adjusted and marks, and whole unmanned participation improves product uniformity and demarcation efficiency by a wide margin.
The utility model provides an above-mentioned technical problem's technical scheme as follows: a no-interference pre-calibration system for a handheld 3D scanner comprises a horizontal moving mechanism, a rotating mechanism, a vertical moving mechanism, a bracket, a calibration board, a calibration white board and a camera component, the rotating mechanism is arranged above the horizontal moving mechanism, the horizontal moving mechanism drives the rotating mechanism to move back and forth, the bracket is vertically arranged above the rotating mechanism and is connected with the rotating mechanism in a transmission way, the rotating mechanism drives the bracket to horizontally rotate, the calibration board and the calibration white board are arranged in parallel, the calibration white board is connected with one end of the bracket, the calibration plate is in transmission connection with the vertical moving mechanism arranged at the other end of the support, the vertical moving mechanism drives the calibration plate to move in the vertical direction or the left-right direction relative to the calibration white plate, and the camera assembly is arranged at the front end of the horizontal moving mechanism.
Preferably, in the non-interference pre-calibration system for the handheld 3D scanner, the vertical moving mechanism includes two first linear modules and two second linear modules, which are both parallel to the calibration white board, the first linear modules are both arranged along the vertical direction of the calibration white board, the second linear modules are arranged along the left and right direction of the calibration white board, the second linear modules are arranged in front of the first linear modules, both ends of the rear ends of the second linear modules are respectively connected with the sliders of the two first linear modules, the calibration board is arranged in front of the second linear modules, and the middle of the rear ends of the calibration board is connected with the slider of the second linear module.
Preferably, in the non-interference pre-calibration system for the handheld 3D scanner, the camera assembly includes a support frame, a camera body and a driving mechanism, the driving mechanism is disposed at an upper end of the support frame, a shooting direction of the camera body is disposed along a front-back direction, the camera body is in transmission connection with the driving mechanism, and the driving mechanism drives the camera body to rotate left and right.
Preferably, in the no-interference pre-calibration system for the handheld 3D scanner, the driving mechanism includes a base, a connecting plate, a connecting rod and a rotating unit, the connecting plate is perpendicular to the front-back direction, the middle of the connecting plate is connected to the base on the supporting frame, the camera body is arranged at one end of the connecting plate, the rotating unit is arranged at the upper end of the supporting frame, the connecting rod is perpendicular to the front-back direction, one end of the connecting rod is movably connected to the other end of the connecting rod, the other end of the connecting rod is connected to the rotating unit in a transmission manner, and the rotating mechanism drives the other end of the connecting rod to rotate around the front-back direction, so that the connecting rod drives the connecting plate and the camera body to rotate left and right.
Preferably, in the non-interference pre-calibration system for the handheld 3D scanner, the horizontal moving mechanism includes two linear guide rails and a third linear module which are arranged along the front-back direction, and a horizontal plate which is arranged along the left-right direction, the two linear guide rails are arranged at intervals left and right, the third linear module is arranged between the two linear guide rails, the left end and the right end of the lower end of the horizontal plate are respectively connected with the two linear guide rails in a sliding manner, the middle part of the lower end of the horizontal plate is connected with a slide block of the third linear module, and the rotating mechanism is arranged at the upper end of the horizontal plate.
Preferably, the system for the interference-free pre-calibration of the handheld 3D scanner further comprises a moving trolley, and the linear guide rail, the third linear module and the camera assembly are all arranged on the moving trolley.
The utility model discloses a horizontal migration mechanism, rotary mechanism and vertical moving mechanism drive the calibration board and mark the blank relatively and remove, do detailed planning to the movement track that the blank was marked relatively to the calibration board, ensure that the movement error of marking at every turn is no longer than 0.5mm to guarantee that many sets of equipment calibration results are unanimous basically, reduce because the calibration results of considering that experience problem produces many times are different and can't pass through the quality verification, thereby improve and mark the success rate, reduce and mark the degree of difficulty, improve the accuracy of modelling.
Additional advantages, objects, and features of the invention will be set forth in part in the description which follows and in part will become apparent to those having ordinary skill in the art upon examination of the following or may be learned from practice of the invention.
Drawings
Fig. 1 is a schematic side view of a dry-less pre-calibration system according to the present invention;
FIG. 2 is a side view of the dry-less pre-calibration system of the present invention;
fig. 3 is a top view of the bottom of the present invention.
Detailed Description
The present invention is further described in detail below with reference to the drawings so that those skilled in the art can implement the invention with reference to the description.
It should be noted that, in the description of the present invention, the terms "lateral", "longitudinal", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, which is only for the convenience of description and simplification of description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.
Fig. 1-3 show a no-interference pre-calibration system for a handheld 3D scanner, which includes a horizontal moving mechanism, a rotating mechanism 1, a vertical moving mechanism, a support 2, a calibration board 3, a calibration white board 4 and a camera assembly, wherein the rotating mechanism 1 is disposed above the horizontal moving mechanism, the horizontal moving mechanism drives the rotating mechanism 1 to move back and forth, the support 2 is vertically disposed above the rotating mechanism 1 and is connected to the rotating mechanism in a transmission manner, the rotating mechanism 1 drives the support 2 to rotate horizontally, the calibration board 3 and the calibration white board 4 are disposed in parallel to each other, the calibration white board 4 is connected to one end of the support 2, the calibration board 3 is connected to the vertical moving mechanism disposed at the other end of the support 2 in a transmission manner, the vertical moving mechanism drives the calibration board 3 to move in the up-down direction or the left-right direction relative to the calibration white board 4, the camera assembly is arranged at the front end of the horizontal moving mechanism.
In this embodiment, drive rotary mechanism 1 and the vertical movement mechanism of upper end through horizontal movement mechanism, support 2, calibration board 3, mark blank 4 back-and-forth movement, adjust calibration board 3 and mark the position of blank 4, then drive calibration board 3 through vertical movement mechanism and mark blank 4 relatively and reciprocate or control the side-to-side movement, adjust the relative position between calibration board 3 and the mark blank 4, calibration board 3 is towards the camera subassembly this moment, accomplish calibration board 3 calibration of optical module through the camera subassembly, drive calibration board 3 and mark blank 4 through rotary mechanism 1 at last and rotate 180, make and mark blank 4 towards the camera subassembly, accomplish the mark blank 4 calibration of optical module through the camera subassembly.
Preferably, as the utility model discloses another embodiment, vertical moving mechanism include all with mark blank 4 parallel arrangement's two first sharp module 5 and second sharp module 6, first sharp module 5 all follows mark blank 4's vertical direction setting, second sharp module 6 is followed mark blank 4's left right direction setting, second sharp module 6 sets up first sharp module 5 the place ahead, and the both ends of its rear end respectively with two first sharp module 5's slider is connected, mark board 3 sets up second sharp module 6 the place ahead, and its rear end middle part with second sharp module 6's slider is connected.
In this embodiment, two first straight line modules 5 drive the second straight line module 6 and the calibration plate 3 thereon to move up and down, and the second straight line module 6 drives the calibration plate 3 to move left and right relative to the calibration white plate 4, thereby realizing that the calibration plate 3 moves up and down or moves left and right relative to the calibration white plate 4.
Preferably, as the utility model discloses another embodiment, the camera subassembly includes support frame 7, camera body 8 and actuating mechanism, actuating mechanism sets up support frame 7 upper end, camera body 8's the direction of making a video recording sets up along the fore-and-aft direction, camera body 8 with the actuating mechanism transmission is connected, actuating mechanism drives camera body 8 side-to-side rotation.
In this embodiment, according to the circumstances of difference, need adjust camera body 8's height, so in this application, drive camera body 8 through actuating mechanism and rotate about, adjust camera body 8's height, whole in-process keeps camera body 8's the direction of making a video recording along fore-and-aft direction all the time. Specifically, as actuating mechanism's an implementation, actuating mechanism includes base 9, connecting plate 10, connecting rod 11 and rotary unit 12, connecting plate 10 sets up with the fore-and-aft direction is perpendicular, and its middle part is in with the setting the support frame 7 upper end base 9 rotates to be connected, camera body 8 sets up the one end of connecting plate 10, rotary unit 12 sets up support frame 7 upper end, connecting rod 11 sets up with the fore-and-aft direction is perpendicular, its one end with the other end swing joint of connecting rod 11, its other end with rotary unit 12 transmission is connected, rotary mechanism 1 drives the other end of connecting rod 11 rotates around the fore-and-aft direction, in order to pass through connecting rod 11 drives connecting plate 10 and camera body 8 bilateral rotation.
Preferably, as the utility model discloses another embodiment, horizontal migration mechanism includes two linear guide 13 and the third straight line module 14 that all set up along the fore-and-aft direction to and along the horizontal plate 15 of controlling the direction setting, two the interval sets up about linear guide 13, third straight line module 14 sets up two between the linear guide 13, the both ends about the horizontal plate 15 lower extreme respectively with two linear guide 13 sliding connection, the lower extreme middle part of horizontal plate 15 with the slider of third straight line module 14 is connected, rotary mechanism 1 sets up horizontal plate 15 upper end.
In this embodiment, since the horizontal moving mechanism needs to be driven to move back and forth through the rotating mechanism 1 and the vertical moving mechanism on the upper end thereof, the bracket 2, the calibration plate 3, and the calibration white plate 4, the load is large, in order to ensure the stability of the horizontal moving mechanism, the two linear guide rails 13 are arranged along the front and rear direction, the third linear module 14 drives the horizontal plate 15 to move back and forth, the rotating mechanism 1 and the vertical moving mechanism on the upper end thereof, the bracket 2, the calibration plate 3, and the calibration white plate 4 are arranged on the horizontal plate 15, and part of the pressure is shared by the two linear guide rails 13.
Preferably, as another embodiment of the present invention, the device further includes a moving trolley 16, and the linear guide 13, the third linear module 14 and the camera assembly are all disposed on the moving trolley 16.
In this embodiment, the calibration system without interference is made movable by arranging the linear guide 13, the third linear module 14 and the camera assembly on the moving trolley 16, so that it can be moved to a desired position according to actual needs.
While the embodiments of the invention have been disclosed above, it is not limited to the applications listed in the description and the embodiments, which are fully applicable in all kinds of fields suitable for the invention, and further modifications may be readily made by those skilled in the art, and the invention is therefore not limited to the specific details and embodiments shown and described herein, without departing from the general concept defined by the claims and their equivalents.
Claims (6)
1. The no-interference pre-calibration system for the handheld 3D scanner is characterized by comprising a horizontal moving mechanism, a rotating mechanism (1), a vertical moving mechanism, a support (2), a calibration plate (3), a calibration white plate (4) and a camera component, wherein the rotating mechanism (1) is arranged above the horizontal moving mechanism, the horizontal moving mechanism drives the rotating mechanism (1) to move back and forth, the support (2) is vertically arranged above the rotating mechanism (1) and is connected with the rotating mechanism in a transmission manner, the rotating mechanism (1) drives the support (2) to horizontally rotate, the calibration plate (3) and the calibration white plate (4) are arranged in parallel, the calibration white plate (4) is connected with one end of the support (2), the calibration plate (3) is connected with the vertical moving mechanism arranged at the other end of the support (2) in a transmission manner, the vertical moving mechanism drives the calibration board (3) to move along the vertical direction or the left-right direction relative to the calibration white board (4), and the camera assembly is arranged at the front end of the horizontal moving mechanism.
2. The system of claim 1, wherein the vertical moving mechanism comprises two first linear modules (5) and two second linear modules (6) which are both arranged in parallel with the calibration white board (4), the first linear modules (5) are both arranged along the vertical direction of the calibration white board (4), the second linear modules (6) are arranged along the left and right direction of the calibration white board (4), the second linear module (6) is arranged in front of the first linear module (5), and both ends of the rear end of the second linear module are respectively connected with the sliders of the two first linear modules (5), the calibration board (3) is arranged in front of the second linear module (6), and the middle part of the rear end of the second linear module is connected with the slider of the second linear module (6).
3. The non-interference pre-calibration system for the handheld 3D scanner is characterized in that the camera assembly comprises a support frame (7), a camera body (8) and a driving mechanism, the driving mechanism is arranged at the upper end of the support frame (7), the shooting direction of the camera body (8) is arranged along the front-back direction, the camera body (8) is in transmission connection with the driving mechanism, and the driving mechanism drives the camera body (8) to rotate left and right.
4. The non-interference pre-calibration system for the handheld 3D scanner is characterized in that the driving mechanism comprises a base (9), a connecting plate (10), a connecting rod (11) and a rotating unit (12), wherein the connecting plate (10) is arranged perpendicular to the front-back direction, the middle part of the connecting plate is rotatably connected with the base (9) arranged at the upper end of the supporting frame (7), the camera body (8) is arranged at one end of the connecting plate (10), the rotating unit (12) is arranged at the upper end of the supporting frame (7), the connecting rod (11) is arranged perpendicular to the front-back direction, one end of the connecting rod is movably connected with the other end of the connecting rod (11), the other end of the connecting rod is in transmission connection with the rotating unit (12), and the rotating mechanism (1) drives the other end of the connecting rod (11) to rotate around the front-back direction, so as to drive the connecting plate (10) and the camera body (8) to rotate left and right through the connecting rod (11).
5. The non-interference pre-calibration system for the handheld 3D scanner as claimed in any one of claims 1-4, wherein the horizontal moving mechanism comprises two linear guide rails (13) and a third linear module (14) both arranged along the front-back direction, and a horizontal plate (15) arranged along the left-right direction, the two linear guide rails (13) are arranged at left-right intervals, the third linear module (14) is arranged between the two linear guide rails (13), the left end and the right end of the lower end of the horizontal plate (15) are respectively connected with the two linear guide rails (13) in a sliding manner, the middle of the lower end of the horizontal plate (15) is connected with the slider of the third linear module (14), and the rotating mechanism (1) is arranged at the upper end of the horizontal plate (15).
6. The interference-free pre-calibration system for a handheld 3D scanner according to claim 5, further comprising a mobile cart (16), wherein the linear guide (13), the third linear module (14) and the camera assembly are all disposed on the mobile cart (16).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120650733.5U CN214426653U (en) | 2021-03-31 | 2021-03-31 | A calibration system in advance of no doing for handing 3D scanner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120650733.5U CN214426653U (en) | 2021-03-31 | 2021-03-31 | A calibration system in advance of no doing for handing 3D scanner |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214426653U true CN214426653U (en) | 2021-10-19 |
Family
ID=78075171
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120650733.5U Active CN214426653U (en) | 2021-03-31 | 2021-03-31 | A calibration system in advance of no doing for handing 3D scanner |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214426653U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114321622A (en) * | 2021-12-21 | 2022-04-12 | 深圳积木易搭科技技术有限公司 | Angle adjusting mechanism suitable for projection subassembly |
-
2021
- 2021-03-31 CN CN202120650733.5U patent/CN214426653U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114321622A (en) * | 2021-12-21 | 2022-04-12 | 深圳积木易搭科技技术有限公司 | Angle adjusting mechanism suitable for projection subassembly |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN105262946A (en) | Three-dimensional binocular camera platform experimental device | |
| CN110919134A (en) | Tube plate positioning welding method | |
| CN210633206U (en) | Metallurgical valve welding frock | |
| CN214426653U (en) | A calibration system in advance of no doing for handing 3D scanner | |
| CN103317832A (en) | System and method for printing brand mark on automobile glass | |
| CN109937761A (en) | The mobile inspection of greenhouse seedbed is filled the gaps with seedlings robot | |
| CN105300359B (en) | A kind of vision positioning mechanism | |
| CN109877521B (en) | Single-roller self-adaptive rapid repairing device | |
| CN207668743U (en) | A kind of laser welding tracks of device | |
| CN104842634A (en) | Full-automatic solder paste printing machine | |
| CN208331597U (en) | Three-dimensional adjustable material evidence is taken pictures workbench | |
| CN203901916U (en) | Platform correction system of full-automatic solder paste printer | |
| CN213558507U (en) | Multidirectional size measurement system | |
| CN210650997U (en) | Multi-angle cutting head for textile fabric | |
| CN106226238B (en) | Support adjusting device of schlieren system and adjusting method thereof | |
| EP2542854A2 (en) | Device for measuring and/or adjusting a tool | |
| CN205112417U (en) | Three -dimensional printer | |
| CN208905111U (en) | The device demarcated for vehicle camera | |
| CN111215758A (en) | Laser marking device | |
| CN204605134U (en) | A kind of full-automatic stencil printing machine | |
| CN214868190U (en) | Automatic welding control device for welding process and automatic welding device | |
| CN220234782U (en) | Synchronous image acquisition system for printing coiled materials | |
| CN220894162U (en) | Stamping line tail finished product detection device | |
| CN220419181U (en) | Full-automatic camera imaging and collecting device for automobile paint detection | |
| CN219202542U (en) | Follow-up control system simulation experiment device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |