CN109186489A - Driving device for multi-directional vision detection - Google Patents
Driving device for multi-directional vision detection Download PDFInfo
- Publication number
- CN109186489A CN109186489A CN201811082041.4A CN201811082041A CN109186489A CN 109186489 A CN109186489 A CN 109186489A CN 201811082041 A CN201811082041 A CN 201811082041A CN 109186489 A CN109186489 A CN 109186489A
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- CN
- China
- Prior art keywords
- driving mechanism
- axis driving
- ball screw
- axis
- blue light
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- 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.)
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Classifications
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B11/00—Measuring arrangements characterised by the use of optical techniques
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B11/00—Measuring arrangements characterised by the use of optical techniques
- G01B11/24—Measuring arrangements characterised by the use of optical techniques for measuring contours or curvatures
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Length Measuring Devices By Optical Means (AREA)
Abstract
The invention discloses the driving devices detected for multi-directional vision, including rack, horizontally disposed Y-axis driving mechanism on the rack, the Z axis driving mechanism connected vertically in Y-axis driving mechanism, X-axis driving mechanism is set in Z axis driving mechanism, the telescopic rod to stretch along X-axis driving mechanism length direction is equipped in X-axis driving mechanism, and one end of telescopic rod is equipped with and X-axis driving mechanism shaft connected vertically, the end of shaft is equipped with blue light scanner, and the scanning direction of the blue light scanner is downward.Driving device for multi-directional vision detection of the invention, the device is accurately positioned the three-dimensional coordinate of blue light scanner using the Y-axis driving mechanism, Z axis driving mechanism and the X-axis driving mechanism that are arranged on the rack, and blue light scanner is multi-faceted to workpiece multi-angle is scanned for driving.The calibration process of entire driving process blue light scanner is simple, time saving and energy saving, work efficiency is high, while greatly improves the precision for demarcating position.
Description
Technical field
The present invention relates to visual detection equipment technical fields, and in particular to the driving device for multi-directional vision detection.
Background technique
Blue light scanner is the scientific detecting instrument of a kind of shape for investigating and analyzing certain stereochemical structure, construction etc..
It, which detects resulting data, can be used for the three-dimensional reconstruction of the object, mainly using combine light technology, phase measurement and
Computer vision technique.Have many advantages, such as that precision is high, the service life is long, speed is fast, performance is good.
The supporting and positioning mechanism of blue light scanner in the prior art, generallys use manual mode and is swept as follows
Retouch grease head highness calibration: 1. unscrew clamping device and movable scan head is screwed to after estimating height, and 2. measurement scanning grease head highness are simultaneously sentenced
Whether it break in tolerance band, 3. unscrew clamping device adjustment height again after screw, 4. measurement scanning grease head highness and sentence again
It break whether in tolerance band, repeatedly for several times until height meets the requirements.The calibration of this manual mode the problem is that,
Operate time-consuming and laborious, stated accuracy is low, and the point cloud data precision for causing scanning to obtain is poor, the workpiece obtained after post-processing
The scale error of 3D model is larger.
Summary of the invention
It is to be solved by this invention be the supporting and positioning mechanism of blue light scanner in the prior art needs it is artificially manual
Mode is demarcated, and has that operation is time-consuming and laborious, and stated accuracy is low, is caused the obtained point cloud data precision of scanning poor, is caused work
The larger technical problem of the scale error of part 3D model is, and it is an object of the present invention to provide the driving device detected for multi-directional vision.
The present invention is achieved through the following technical solutions:
For the driving device of multi-directional vision detection, including rack, horizontally disposed Y-axis driving mechanism on the rack,
The Z axis driving mechanism connected vertically in Y-axis driving mechanism, sets X-axis driving mechanism, X-axis driving mechanism in Z axis driving mechanism
In be equipped with the telescopic rod to stretch along X-axis driving mechanism length direction, one end of telescopic rod is equipped with connect vertical with X-axis driving mechanism
Shaft, the end of shaft is equipped with blue light scanner, and the scanning direction of the blue light scanner is downward.
Preferred embodiment, the Y-axis driving mechanism includes pedestal, is equipped with the guide rail of parallel interval setting at the top of the base,
It is equipped with the ball screw of driving Z axis driving mechanism between the guide rails, is combined with nut, the bottom of Z axis driving mechanism on ball screw
Portion is slidably connected with the guide rail on pedestal, and nut is fixedly connected with the bottom of Z axis driving mechanism, is equipped in one end of ball screw
The servo motor of drive roller shaft screw rod rotation, the ball screw are connect with base pivot.
Preferred embodiment, the Z axis driving mechanism includes column, is equipped with the guide rail of parallel interval setting in the side of column,
It is equipped with the ball screw of driving X-axis driving mechanism between the guide rails, is combined with nut, the end of X-axis driving mechanism on ball screw
Portion is slidably connected with the guide rail on column, and nut is fixedly connected with the end of X-axis driving mechanism, is equipped in one end of ball screw
The top and bottom of the servo motor of drive roller shaft screw rod rotation, the ball screw and column are pivotally connected.
Preferred embodiment, the bottom of the X-axis driving mechanism are equipped with the mobile cylinder of driving telescopic rod, the cylinder body of the cylinder
It is fixedly connected with X-axis driving mechanism, the telescopic arm of cylinder is fixedly connected with shaft.
The rotor of output shaft axle of preferred embodiment, the servo motor is equipped with the first synchronous pulley, and one end of ball screw is set
There is the second synchronous pulley, is connected between first synchronous pulley and the second synchronous pulley by toothed belt transmission.
Compared with prior art, the present invention having the following advantages and benefits: of the invention is used for multi-directional vision
The driving device of detection, the device is using Y-axis driving mechanism, Z axis driving mechanism and the X-axis driving mechanism pair being arranged on the rack
The three-dimensional coordinate of blue light scanner is accurately positioned, and blue light scanner is multi-faceted to workpiece multi-angle is scanned for driving.It is whole
The calibration process of a driving process blue light scanner is simple, time saving and energy saving, work efficiency is high, while keeping the precision for demarcating position big
To improve.
Detailed description of the invention
Attached drawing described herein is used to provide to further understand the embodiment of the present invention, constitutes one of the application
Point, do not constitute the restriction to the embodiment of the present invention.In the accompanying drawings:
Fig. 1 is structural front view of the invention；
Fig. 2 is structure top view of the invention.
Label and corresponding parts title in attached drawing:
1- rack, 2-Y axis driving mechanism, 3-Z axis driving mechanism, 4-X axis driving mechanism, 5- telescopic rod, 6- shaft, 7- are blue
Photoscanner, 8- servo motor, the first synchronous pulley of 9-, the second synchronous pulley of 10-, 11- synchronous belt, 12- cylinder.
Specific embodiment
To make the objectives, technical solutions, and advantages of the present invention clearer, below with reference to embodiment and attached drawing, to this
Invention is described in further detail, and exemplary embodiment of the invention and its explanation for explaining only the invention, are not made
For limitation of the invention.
Embodiment
As depicted in figs. 1 and 2, the present invention is used for the driving device of multi-directional vision detection, including rack 1, in rack 1
Horizontally disposed Y-axis driving mechanism 2, Y-axis driving mechanism 2 include pedestal, are equipped with leading for parallel interval setting at the top of the base
Rail is equipped with the ball screw of driving Z axis driving mechanism 3 between the guide rails, is combined with nut, Z axis driving mechanism 3 on ball screw
Bottom be slidably connected with the guide rail on 2 pedestal of Y-axis driving mechanism, nut is fixedly connected with the bottom of Z axis driving mechanism 3,
One end of ball screw is equipped with the servo motor 8 of drive roller shaft screw rod rotation, the pedestal pivot of ball screw and Y-axis driving mechanism 2
Axis connection.Servo motor 8 drives ball screw rotation, and ball screw drives Z axis driving mechanism 3 on 2 pedestal of Y-axis driving mechanism
Guide rail on move back and forth.
Z axis driving mechanism 3 connected vertically, sets X-axis driving mechanism in Z axis driving mechanism 3 in Y-axis driving mechanism 2
4, Z axis driving mechanism 3 includes column, is equipped with the guide rail of parallel interval setting in the side of column, is equipped with driving X between the guide rails
The ball screw of axis driving mechanism 4 is combined with nut on ball screw.Guide rail on the end and column of X-axis driving mechanism 4 is sliding
Dynamic connection, nut are fixedly connected with the end of X-axis driving mechanism 4, are rotated in one end of ball screw equipped with drive roller shaft screw rod
Servo motor 8, servo motor 8 drive ball screw rotation, ball screw drive X-axis driving mechanism 4 in Z axis driving mechanism 3
On guide rail on move up and down, the top and bottom of ball screw and column are pivotally connected.It is equipped in X-axis driving mechanism 4 along X-axis
One end of the flexible telescopic rod 5 of 4 length direction of driving mechanism, telescopic rod 5 is equipped with and the shaft connected vertically of X-axis driving mechanism 4
6.The bottom of X-axis driving mechanism 4 is equipped with the mobile cylinder 12 of driving telescopic rod 5, and the cylinder body and X-axis driving mechanism 4 of cylinder 12 are solid
Fixed connection, the telescopic arm of cylinder 12 are fixedly connected with shaft 6, and the end of shaft 6 is equipped with blue light scanner 7, blue light scanner 7
Scanning direction is downward.
Preferred embodiment scheme, the rotor of output shaft axle of servo motor 8 are equipped with the first synchronous pulley 9, and the one of ball screw
End is equipped with the second synchronous pulley 10, is sequentially connected between the first synchronous pulley 9 and the second synchronous pulley 10 by synchronous belt 11.
Above-described specific embodiment has carried out further the purpose of the present invention, technical scheme and beneficial effects
It is described in detail, it should be understood that being not intended to limit the present invention the foregoing is merely a specific embodiment of the invention
Protection scope, all within the spirits and principles of the present invention, any modification, equivalent substitution, improvement and etc. done should all include
Within protection scope of the present invention.
Claims (5)
1. the driving device for multi-directional vision detection, which is characterized in that including rack, horizontally disposed Y-axis on the rack
Driving mechanism, Z axis driving mechanism connected vertically, sets X-axis driving mechanism, X in Z axis driving mechanism in Y-axis driving mechanism
The telescopic rod to stretch along X-axis driving mechanism length direction is equipped in axis driving mechanism, one end of telescopic rod is equipped with and X-axis driving machine
The end of structure shaft connected vertically, shaft is equipped with blue light scanner, and the scanning direction of the blue light scanner is downward.
2. the driving device according to claim 1 for multi-directional vision detection, which is characterized in that the Y-axis driving
Mechanism includes pedestal, is equipped with the guide rail of parallel interval setting at the top of the base, is equipped with driving Z axis driving mechanism between the guide rails
Ball screw, be combined with nut on ball screw, the guide rail on the bottom and pedestal of Z axis driving mechanism is slidably connected, nut
It is fixedly connected with the bottom of Z axis driving mechanism, is equipped with the servo motor of drive roller shaft screw rod rotation, institute in one end of ball screw
Ball screw is stated to connect with base pivot.
3. the driving device according to claim 2 for multi-directional vision detection, which is characterized in that the Z axis driving
Mechanism includes column, is equipped with the guide rail of parallel interval setting in the side of column, is equipped with driving X-axis driving mechanism between the guide rails
Ball screw, be combined with nut on ball screw, the guide rail on the end and column of X-axis driving mechanism is slidably connected, nut
It is fixedly connected with the end of X-axis driving mechanism, is equipped with the servo motor of drive roller shaft screw rod rotation, institute in one end of ball screw
The top and bottom for stating ball screw and column are pivotally connected.
4. the driving device according to claim 1 for multi-directional vision detection, which is characterized in that the X-axis driving
The bottom of mechanism is equipped with the mobile cylinder of driving telescopic rod, and the cylinder body of the cylinder is fixedly connected with X-axis driving mechanism, cylinder
Telescopic arm is fixedly connected with shaft.
5. the driving device according to claim 2 or 3 for multi-directional vision detection, which is characterized in that the servo
The rotor of output shaft axle of motor is equipped with the first synchronous pulley, and one end of ball screw is equipped with the second synchronous pulley, and described first is same
It walks and is connected between belt wheel and the second synchronous pulley by toothed belt transmission.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811082041.4A CN109186489A (en) | 2018-09-17 | 2018-09-17 | Driving device for multi-directional vision detection |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811082041.4A CN109186489A (en) | 2018-09-17 | 2018-09-17 | Driving device for multi-directional vision detection |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109186489A true CN109186489A (en) | 2019-01-11 |
Family
ID=64911619
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811082041.4A Withdrawn CN109186489A (en) | 2018-09-17 | 2018-09-17 | Driving device for multi-directional vision detection |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109186489A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111948160A (en) * | 2020-09-07 | 2020-11-17 | 杭州科雷智能印刷科技有限责任公司 | Scanning system applied to spectral density instrument |
| CN112013906A (en) * | 2020-09-04 | 2020-12-01 | 上海市计量测试技术研究院 | Electrical apparatus installation detection device |
-
2018
- 2018-09-17 CN CN201811082041.4A patent/CN109186489A/en not_active Withdrawn
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112013906A (en) * | 2020-09-04 | 2020-12-01 | 上海市计量测试技术研究院 | Electrical apparatus installation detection device |
| CN112013906B (en) * | 2020-09-04 | 2022-05-13 | 上海市计量测试技术研究院 | Electrical apparatus installation detection device |
| CN111948160A (en) * | 2020-09-07 | 2020-11-17 | 杭州科雷智能印刷科技有限责任公司 | Scanning system applied to spectral density instrument |
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| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20190111 |
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| WW01 | Invention patent application withdrawn after publication |