CN202533392U - Camera-shooting scanning and positioning device for X-ray digital flat panel imaging inspection system - Google Patents
Camera-shooting scanning and positioning device for X-ray digital flat panel imaging inspection system Download PDFInfo
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- CN202533392U CN202533392U CN2012200596228U CN201220059622U CN202533392U CN 202533392 U CN202533392 U CN 202533392U CN 2012200596228 U CN2012200596228 U CN 2012200596228U CN 201220059622 U CN201220059622 U CN 201220059622U CN 202533392 U CN202533392 U CN 202533392U
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Abstract
A camera-shooting scanning and positioning device for an X-ray digital flat panel imaging inspection system comprises an X-axis horizontal traveling crane mechanism, a fixing connection frame, a Y-axis longitudinal guide movement mechanism, an overlooking scanning video camera, a Z-axis lifting guide movement mechanism and a side-looking scanning video camera which are connected. By the aid of a camera line-by-line scanning method, the camera-shooting scanning and positioning device overcomes the shortcomings that a traditional sensor is inaccurate in positioning, a wide area cannot be realized, and an image is distorted and deformed and cannot be accurately positioned when single or multipoint camera is in wide-angle imaging. The camera-shooting scanning and positioning device has the advantages of wide space range, high automation degree, high workpiece camera-shooting positioning accuracy and the like. By means of orderly coordination of the X-axis mechanism, the Y-axis mechanism and the Z-axis mechanism, the camera-shooting scanning and positioning device can realize continuous scanning and camera-shooting for a global environment in overlooking and side-looking directions of a whole inspection room, a position information coordinate graph of workpieces in the inspection room is generated, and digital position information is provided for a next step of programmed intelligent X-ray inspection.
Description
Technical field
The utility model relates to a kind of shooting scanister, relates to a kind of shooting scanning locating device of X ray digital flat panel image-forming detecting system specifically.
Background technology
Along with the constantly universal and development of science and technology, the X ray Dynamic Non-Destruction Measurement is fast-developing to the robotization detectionization in recent years, and it is increasingly high that requirement supporting workpiece digital coordinate in early stage is located degree.Traditional sensor location and floor-mounted camera camera head wide area spatial dimension property are poor, and automaticity and workpiece camera positioning precision are low.Testing efficient is low, and working strength is high.
Summary of the invention
To the traditional sensor location and the defective of floor-mounted camera camera head existence; The utility model provides that a kind of to have wide area spatial dimension property good; Automaticity is high; Workpiece camera positioning precision is high, and the shooting scanning locating device of the X ray digital flat panel image-forming detecting system of digital coordinates information can be provided.
The concrete technical measures that solve the problems of the technologies described above are: a kind of shooting scanning locating device of X ray digital flat panel image-forming detecting system; Comprise mobile crane device, smear camera, it is characterized in that: by the X axle laterally move crane device 101, be fixedly connected frame 102, Y axle longitudinally guiding mobile device 103, overlook smear camera 104, the Z axle goes up and down guiding mobile device 105 and side-looking smear camera 106 constitutes, wherein: the X axle laterally moves crane device 101 and is installed on the horizontal i-beam track of X axle on the roof; The X axle laterally moves on the crane device servomotor is housed; Below the X axle laterally moves crane device, be equipped with and be fixedly connected frame 102, on fixed connection frame 102 fore-and-aft planes, line slideway is housed, parallel installation tooth bar arranged side by side with line slideway; Y axle longitudinally guiding mobile device 103 is housed on line slideway; On the track base of Y axle longitudinally guiding mobile device 103, micro servo motor is installed, gear is installed, the wheel and rack interlock on the motor output shaft; Below Y axle longitudinally guiding mobile device 103, be equipped with and overlook smear camera 104; Be fixedly connected on the frame 102 short transverse planes fixedly line slideway, parallel installation tooth bar arranged side by side with line slideway is equipped with the Z axle mobile device 105 that goes up and down to lead on line slideway; On the track base of Z axle up-down guiding mobile device 105, micro servo motor is installed; Gear is installed on the motor output shaft, and the wheel and rack interlock is equipped with side-looking smear camera 106 on Z axle up-down guiding mobile device 105.
The beneficial effect of the utility model: the shooting scanning locating device of X ray digital flat panel image-forming detecting system is to utilize accurate mobile positioning technique; Make the camera shooting of lining by line scan; Synthetic at last the processing obtains standard picture, promptly forms the coordinate setting figure of plane and side.Because the method that adopts camera to line by line scan; Promptly overcome the defective that the traditional sensors location is inaccurate, can't realize wide regional coverage; Overcome single again or the distortion of multiple spot camera wide-angle when imaging image fault can't pinpoint defective; It is good to have wide area spatial dimension property, and automaticity is high, advantages such as workpiece camera positioning precision height.And the information of the workpiece digital coordinates figure through its generation, can guarantee for the intelligentized x-ray detection system of sequencing provide locating information.Can improve testing efficient and reduce working strength, promote further developing of Dynamic Non-Destruction Measurement.Can be widely used in X ray Non-Destructive Testing field, have wide development space.
Description of drawings
Fig. 1 is the structural representation of the utility model;
Fig. 2 is the side view of Fig. 1;
Fig. 3 is the application system composition diagram of the utility model;
Fig. 4 is that shooting scan-side among Fig. 1 is to plane of scanning motion figure;
Fig. 5 is that plane of scanning motion figure is overlooked in the shooting scanning among Fig. 1;
Fig. 6 is the side direction scanning profile location map among Fig. 4;
Fig. 7 overlooks the scanning profile location map among Fig. 5.
Among the figure: 1 shooting scanning locating device, 2 mechanical mobile positioning mechanism, 3 X-ray plane digital imaging systems; 4 system consoles, 5 workpiece, 101 X axles laterally move crane device; 102 are fixedly connected frame, 103 Y axle longitudinally guiding mobile devices, and 104 overlook smear camera; 105 Z axles up-down guiding mobile device, 106 side-looking smear cameras.
Embodiment
The structure of accompanying drawings the utility model reaches the application at X ray digital flat panel image-forming detecting system.
A kind of shooting scanning locating device of X ray digital flat panel image-forming detecting system; As depicted in figs. 1 and 2: the accurate mobile positioning technique that utilizes mobile system; Make camera last synthetic processing of shooting of lining by line scan obtain standard picture, promptly form the coordinate setting figure of plane and side.Because the method that adopts camera to line by line scan, overcome single or the image fault distortion can't pinpoint defective during the imaging of multiple spot camera wide-angle, make that the more clear location of imaging is more accurate, satisfied the needs of accurate coordinates location.Its structure is: by the X axle laterally move crane device 101, be fixedly connected frame 102, Y axle longitudinally guiding mobile device 103, overlook smear camera 104, the Z axle goes up and down guiding mobile device 105 and side-looking smear camera 106 constitutes; Wherein: the X axle laterally moves crane device 101 and is installed on the horizontal i-beam track of X axle on the roof; The X axle laterally moves on the crane device servomotor is housed; The walking bassinet structure that lifts electric block of being movably walking of widespread use is similar on the structure that moves crane device and the engineering, is made up of wheel and drive motor.Below the X axle laterally moves crane device, be equipped with and be fixedly connected frame 102, on fixed connection frame 102 fore-and-aft planes, line slideway is housed, parallel installation tooth bar arranged side by side with guide rail; Y axle longitudinally guiding mobile device 103 is housed on line slideway, on the track base of Y axle longitudinally guiding mobile device 103, micro servo motor is installed, gear is installed on the motor output shaft; Gear be fixedly connected frame 102 on the tooth bar interlock; The rack-and-pinion mechanical guide drive mechanism of formation standard can vertically accurately move along the Y axle, below Y axle longitudinally guiding mobile device 103, is equipped with and overlooks smear camera 104; Through on these two X axle Y axle tracks across the sensing chamber roof; Drive X through control system, the Y axle is the motor rotation work separately, along X; The Y track is lined by line scan mobile in order; Just can realize driving and overlook the overall situation that smear camera 104 carries out in order at interval overlook shooting scanning in whole sensing chamber plane figure, Fig. 5 is exactly that shooting whole sensing chamber in scans and overlooks plane of scanning motion figure, and an elbow workpiece and 2 pipe shape workpiece are wherein arranged.X through this figure, Y axial coordinate just can the accurate localization workpiece the planimetric position; Be fixedly connected on the frame 102 short transverse planes fixedly line slideway, parallel installation tooth bar arranged side by side with guide rail is equipped with the Z axle mobile device 105 that goes up and down to lead on line slideway; On the track base of Z axle up-down guiding mobile device 105, micro servo motor is installed; Gear is installed on the motor output shaft, gear be fixedly connected frame 102 on the tooth bar interlock, constitute the rack-and-pinion mechanical guide drive mechanism of standard.Can accurately move along Z axle short transverse; On Z axle up-down guiding mobile device 105, side-looking smear camera 106 is housed; Laterally move the X on crane device 101 and the Z axle up-down guiding mobile device 105 through driving the X axle, the Z axle is the motor rotation work separately, along X; The Z track is lined by line scan mobile in order, just can realize driving side-looking smear camera 106 and in whole sensing chamber layout side, carry out the overall side-looking shooting scanning at interval in order.Fig. 4 is exactly the shooting scanning side-looking plane of scanning motion figure in the whole sensing chamber, wherein shows the height and position coordinate of an elbow workpiece and 2 tubing string shape workpiece.
The application system of the shooting scanning locating device of X ray digital flat panel image-forming detecting system is formed as shown in Figure 3, is made up of shooting scanning locating device 1, mechanical mobile positioning mechanism 2, X-ray plane digital imaging system 3, system console 4 four parts.The X-ray plane digital imaging system belongs to the prior art of moulding, and critical piece is X-ray tube and digital flat panel imager.Its ultimate principle is: X-ray plane digital imaging system 3 receives system console 4 controls; 1 action of system console 4 control shooting scanning locating devices; Earlier to the scanning coordinate location of making a video recording of workpiece in sensing chamber's overall situation; To each information feed back gather after, driving device mobile positioning mechanism 2 moves loading plate X ray digital imaging system 3 along subscribing the track mobile working, carries out automatic Non-Destructive Testing flaw detection to detecting workpiece 5.The X ray penetration-detection workpiece 5 that X-ray tube is launched; Impinge upon on the digital flat panel imager near position while welding; Dull and stereotyped digital imager converts the ray signal that receives to image digital signal, transfers signals on the system console 4 image to be carried out overall treatments such as inherent vice judgement and storage with special-purpose imaging software again.
The orderly cooperation of the X through above mechanism, Y, Z axle; Can realize making a video recording scanning locating device 1 whole sensing chamber overlook with the side-looking direction on to the global context shooting of constantly lining by line scan; Generate the positional information coordinate diagram of workpiece in the sensing chamber; Reach accurate shooting imager coordinate positioning function, for the intelligentized X ray of next step sequencing detects the assurance that digital position information is provided.
System console 4 is as the control center of detection system; Adopt existing control system device XYD-160 type automotive hub X ray automatic checkout system control desk; PLC, multi-axis motion controller, servo-driver, position coder, true origin position transducer are housed, and cores such as signals collecting feedback chip drive components and parts and image synthesis process software system.One of its major function is each servomotor motion in the drive controlling shooting scanning positioning systems device 1, the running fix thereby X, Y, the Z axle of realizing overlooking smear camera 104 and side-looking smear camera 106 are lined by line scan.Utilize the computer picture overall treatment software systems in the system console 4; With overlooking the Flame Image Process that smear camera 104 and side-looking smear camera 106 formedly in scanning process are overlooked, side elevation image is concentrated and numeral is synthetic handles, and combine origin information, scanning result is formed detailed scanning coordinate planimetric map; Like Fig. 4, shown in Figure 5; X through this figure, Y axial coordinate just can the accurate localization workpiece the planimetric position, an elbow workpiece and 2 pipe shape workpiece are arranged, among Fig. 4, Fig. 5 on the scanning coordinate planimetric map of Fig. 4, Fig. 5; The appearance profile mark of workpiece to be detected is drawn; Like Fig. 6, shown in Figure 7,, locate final position while welding just image synthesis process software system can discern the shape data and the particular location of the profile that calculates workpiece.System console 4 is through the locating information after forming images, and driving device mobile positioning mechanism 2 moves loading plate X ray digital imaging system 3 along subscribing the track mobile working, carries out automatic Non-Destructive Testing flaw detection to detecting workpiece.
Claims (1)
1. the shooting of an X ray digital flat panel image-forming detecting system scans locating device; Comprise mobile crane device, smear camera; It is characterized in that: by the X axle laterally move crane device (101), be fixedly connected frame (102), Y axle longitudinally guiding mobile device (103), overlook smear camera (104), the Z axle goes up and down guiding mobile device (105), side-looking smear camera (106) constitutes; Wherein the laterally mobile crane device (101) of X axle is installed on the horizontal i-beam track of X axle on the roof, and the X axle laterally moves on the crane device servomotor is housed, and below the X axle laterally moves crane device, is equipped with and is fixedly connected frame (102); On fixed connection frame (102) fore-and-aft plane, line slideway is housed; Parallel installation tooth bar arranged side by side with line slideway is equipped with Y axle longitudinally guiding mobile device (103) on line slideway, on the track base of Y axle longitudinally guiding mobile device (103), micro servo motor is installed; Gear is installed on the motor output shaft; The wheel and rack interlock is equipped with in the below of Y axle longitudinally guiding mobile device (103) and is overlooked smear camera (104), is being fixedly connected on frame (102) the short transverse plane fixedly line slideway; Parallel installation tooth bar arranged side by side with line slideway; Z axle up-down guiding mobile device (105) is housed on line slideway, on the track base of Z axle up-down guiding mobile device (105), micro servo motor is installed, gear is installed on the motor output shaft; The wheel and rack interlock is equipped with side-looking smear camera (106) on Z axle up-down guiding mobile device (105).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200596228U CN202533392U (en) | 2012-02-23 | 2012-02-23 | Camera-shooting scanning and positioning device for X-ray digital flat panel imaging inspection system |
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| Application Number | Priority Date | Filing Date | Title |
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| CN2012200596228U CN202533392U (en) | 2012-02-23 | 2012-02-23 | Camera-shooting scanning and positioning device for X-ray digital flat panel imaging inspection system |
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| CN202533392U true CN202533392U (en) | 2012-11-14 |
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| CN2012200596228U Expired - Lifetime CN202533392U (en) | 2012-02-23 | 2012-02-23 | Camera-shooting scanning and positioning device for X-ray digital flat panel imaging inspection system |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102590246A (en) * | 2012-02-23 | 2012-07-18 | 丹东华日理学电气有限公司 | Camera-shooting scanning positioning device of X-ray digital flat panel imaging detecting system |
| CN104885447A (en) * | 2012-11-05 | 2015-09-02 | 里程碑影音技术有限责任公司 | Short throw projector mount with micro-adjust feature |
-
2012
- 2012-02-23 CN CN2012200596228U patent/CN202533392U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102590246A (en) * | 2012-02-23 | 2012-07-18 | 丹东华日理学电气有限公司 | Camera-shooting scanning positioning device of X-ray digital flat panel imaging detecting system |
| CN104885447A (en) * | 2012-11-05 | 2015-09-02 | 里程碑影音技术有限责任公司 | Short throw projector mount with micro-adjust feature |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee |
Owner name: HRE COMPANY Free format text: FORMER NAME: HUARI PHYSICAL AND ELECTRIC CO., LTD., DANDONG |
|
| CP01 | Change in the name or title of a patent holder |
Address after: 118001 No. 139, Dongping Avenue, Dandong, Liaoning Patentee after: DANDONG HUARI SCIENCE ELECTRIC CO., LTD. Address before: 118001 No. 139, Dongping Avenue, Dandong, Liaoning Patentee before: Dandong Huari Electric Co., Ltd. |
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| CP03 | Change of name, title or address |
Address after: 118001 139 Dongping Avenue, Zhen An District, Dandong, Liaoning. Patentee after: Dandong Huari Electric Co., Ltd. Address before: 118001 Dongping Avenue, Dandong, Dandong, Liaoning Patentee before: DANDONG HUARI SCIENCE ELECTRIC CO., LTD. |
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| CP03 | Change of name, title or address | ||
| CX01 | Expiry of patent term |
Granted publication date: 20121114 |
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| CX01 | Expiry of patent term |