CN104280410B - X-ray channel-type CT/DR multifunctional examining measurement equipments - Google Patents
X-ray channel-type CT/DR multifunctional examining measurement equipments Download PDFInfo
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- CN104280410B CN104280410B CN201410559161.4A CN201410559161A CN104280410B CN 104280410 B CN104280410 B CN 104280410B CN 201410559161 A CN201410559161 A CN 201410559161A CN 104280410 B CN104280410 B CN 104280410B
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Abstract
A kind of X-ray channel-type CT/DR multifunctional examining measurement equipments, it includes：Detect pipeline；Lead protection passage, covers above the detection pipeline；Lead protection door, positioned at the side of the lead protection passage；Lead curtain, hangs on the both ends of the lead protection passage；X-ray production apparatus, positioned at the top of the lead protection channel interior；Linear array detector, it is corresponding up and down with the X-ray production apparatus, positioned at the lower section of the lead protection channel interior；Workpiece assembling seat, positioned at the lead protection channel interior, and the lead protection door correspondence, for installing workpiece and movement, rotational workpieces；CT scan mechanism, on the workpiece assembling seat；Execute-in-place platform, is connected with the X-ray production apparatus, workpiece assembling seat, CT scan mechanism, for controlling workpiece scanning imagery and movement.The present invention inside points do not install can independent operating DR and CT motions, be separately operable depending on demand, make DR and CT power and energies organically combine.
Description
Technical field
The present invention relates to non-damaged data（Nondestructive inspection, Non-Destructive Testing）, Quality Detection and study and judge equipment technical field,
More particularly to a kind of X-ray channel-type CT/DR（CT：Computed Tomography, CT scan/DR：
Digital Radiography, digital radiography）Multifunctional examining measurement equipment.
Background technology
It is presently used for the technology of product non-damaged data（Equipment）Primary structure and principle are：It is saturating by X-ray apparatus
According to workpiece, digital signal is converted into by imaging system, then through computer software back into after image map file, carry out quality study and judge,
The operations such as mark, storage.
Practice display, there is more obvious problem and shortage for this existing kind equipment：
Functions of the equipments are single, can only flat scanning（DR）Or tomoscan（CT）, it is impossible to efficiency and precision are taken into account, because CT
Precision is high, but detection efficiency is low；DR is efficient, but precision is low.
Substantially industry（Or by workpiece）Customization, can only generally meet the Quality Detection of specific products or specific industry and grind
Sentence, the scope of application is more narrow, it is impossible to adapt to the specification, shape, material of workpiece（Density）It is limited etc. the change of factor,
New processing procedure or the new workpiece of detection are such as imported, then needs separately to purchase new equipment, buying and manufacture cost, management and maintenance cost are equal
Increase therewith, and the cost such as place and space can also rise.
DR or CT imagings share the different demands and power and energy of a set of motion, sampling observation or full inspection, efficiency and precision
It cannot take into account.
The content of the invention
It is existing at least to solve it is an object of the invention to provide a kind of X-ray channel-type CT/DR multifunctional examining measurement equipments
One of above-mentioned multinomial problem existing for technology.
To achieve these goals, the present invention provides following technical solution：
A kind of X-ray channel-type CT/DR multifunctional examining measurement equipments, it includes：Pipeline is detected, for conveying workpieces；Lead
Protection channel, covers above the detection pipeline, for shielding ray；Lead protection door, positioned at the lead protection passage
Side；Lead curtain, hangs on the both ends of the lead protection passage；X-ray production apparatus, for sending X-ray, leads to positioned at the lead protection
Top inside road；Linear array detector, it is corresponding up and down with the X-ray production apparatus, positioned at the lower section of the lead protection channel interior；Work
Part mounting base, positioned at the lead protection channel interior, and the lead protection door correspondence, for installing workpiece and movement, rotation
Change a job part；CT scan mechanism, on the workpiece assembling seat；Execute-in-place platform, with the X-ray production apparatus, workpiece assembling seat,
CT scan mechanism connects, for controlling workpiece scanning imagery and movement.
Preferably, in above-mentioned X-ray channel-type CT/DR multifunctional examining measurement equipments, the workpiece assembling seat includes：Laterally
Moving mechanism, on the inner wall of the lead protection passage, moves horizontally for providing；Elevating mechanism, is laterally moved arranged on described
On motivation structure, vertically moved for providing；Telescoping mechanism, on the elevating mechanism, for providing back-and-forth motion；Chuck,
On the telescoping mechanism, for installing workpiece；Chuck rotary drive mechanism, on the telescoping mechanism, with the card
Disk connects, for driving the chuck to rotate；The CT scan mechanism is arranged on the chuck or the chuck rotation driving knot
On structure, so as to being rotated at the same time with workpiece.
Analysis understand, the present invention can inside points do not install can independent operating DR and CT motions, Liang Tao mechanisms
It is not under the jurisdiction of each other, be separately operable depending on demand, make DR and CT power and energies organically combine, change existing x-ray inspection equipment DR and
The limitation of CT power and energies, selects two dimension or three-dimensional imaging depending on demand, accurately searches and position defect, flaw point（Or region）
Geometric position, image study and judge more precisely, it is directly perceived, pipeline organization, greatly improves X-ray detecting equipment scanning operation efficiency,
Improve production, R ＆ D Performance.
Brief description of the drawings
Fig. 1 is the main structure diagram of the embodiment of the present invention；
Fig. 2 is the left view structural representation of the embodiment of the present invention；
Fig. 3 is along the schematic cross-sectional view of line B-B in Fig. 1；
Fig. 4 is along the schematic cross-sectional view of line C-C in Fig. 1；
Fig. 5 is along the schematic cross-sectional view of line D-D in Fig. 3.
Embodiment
The present invention is described in further details with reference to the accompanying drawings and detailed description.
As shown in Figs. 1-5, the embodiment of the present invention includes detection pipeline 1, lead protection passage 2, lead protection door 21, scene behaviour
Make platform 3, lead curtain 4, CT scan mechanism 8, X-ray production apparatus 91, linear array detector 92 and workpiece assembling seat, wherein workpiece assembling seat is excellent
Choosing includes transverse moving mechanism 71, telescoping mechanism 72, elevating mechanism 73, chuck 5, chuck rotary drive mechanism 6.
Specifically, detection pipeline 1 is used for conveying workpieces 100, it is in yi word pattern structure substantially, can be driven by motor
Dynamic roller, roller drive conveyer belt wound on it to form.
Lead protection passage 2 covers at 1 top of detection pipeline, for shielding ray, prevents ray from escaping.Lead protection door 21
On the side side wall of lead protection passage 1, easy to which workpiece 100 is placed on workpiece assembling seat or removes workpiece from it
100.The front side wall of lead protection passage 2 is equipped with slide etc., and lead protection door 21 is then movably disposed on the slide.
Since lead protection passage 2 is a straight structure, its both ends open, to prevent ray from wherein escaping, this implementation
The lead curtain 4 of example hangs on the both ends of lead protection passage 2.
X-ray production apparatus 91 is used to send X-ray, and the top inside lead protection passage 2, X-ray production apparatus 91 is high tolerance X
Ray system, 20 ~ 450kv voltages, 0 ~ 4mA current adjustment sections, to adapt to unlike material, density and various sizes of workpiece.Line
About 91 corresponding, the lower section inside lead protection passage 2 with X-ray production apparatus for array detector 92.
CT scan mechanism 8 is located on workpiece assembling seat, it is used for the tomoscan of workpiece.
Execute-in-place platform 3 is connected with X-ray production apparatus 91, workpiece assembling seat, CT scan mechanism 8, for controlling workpiece 100 to scan
Imaging and movement.
Workpiece assembling seat is located inside lead protection passage 2, with 21 correspondence of lead protection door, is visited with X-ray production apparatus 91, linear array
Device 92 is surveyed also at same section of lead protection passage 2, for installing workpiece 100 and mobile, rotational workpieces 100, to adjust workpiece 100
Position, easy to select tomoscan, flat scanning.
As in Figure 3-5, the present embodiment workpiece assembling seat includes：Transverse moving mechanism 71, telescoping mechanism 72, elevating mechanism
73rd, chuck 5, chuck rotary drive mechanism 6.
Specifically, transverse moving mechanism 71 is arranged on the rear inner wall of lead protection passage 2, is moved horizontally for providing.
Elevating mechanism 73 is arranged on the output block of transverse moving mechanism 71, is vertically moved for providing.Telescoping mechanism 72 is arranged on lifting
On the output block of mechanism 73, for providing back-and-forth motion.This three mobile output mechanisms can be electric drive, hydraulic oil cylinder driving
Or cylinder driving.Using motor and the transmission mechanism thought, cylinder, oil cylinder etc., another equipment is driven to be moved along the direction of setting
It is dynamic, to those skilled in the art, a variety of implementations can be obtained, this will not be detailed here.Chuck 5 is located at telescoping mechanism 72
Output block on, for installing workpiece 100；Chuck rotary drive mechanism 6 can be servomotor etc., it is located at telescopic machine
Structure is moved freely on end, is connected with chuck 5, for driving chuck 5 to rotate.CT scan mechanism 8 is arranged on chuck 5 or chuck rotation
Turn in driving structure 6, so as to being rotated at the same time with workpiece 100.
During using the present embodiment, x-ray system and imaging system and main mechanical components are mounted in passage, by existing
Operation console 3 can at a distance, visualized operation, personnel need not prevent operating personnel and be subject to close to x-ray source during scanning operation
Ray radiation injury.
In lead protection passage 2, installation tomoscan above the conveyer belt of pipeline 1 is detected（CT）Turntable and its clamping and
Motion（Workpiece assembling seat）；Interrupt and be open in lead protection passage 2, install lead protection door 21 and lead window additional, need tomoscan
（CT）When, lead protection door 21 is opened, loads workpiece 100；When equipment is run, lead window, observation scanning area Nei Ge mechanisms can pass through
Operating status.
When the present embodiment runs on flat scanning pattern, workpiece 100 is positioned on conveyer belt, and workpiece is transported by conveyer belt
100 are scanned through local, obtain scan-image；After completing scanning, it is carried out with conveyer belt outside passage.
When the present embodiment runs on tomoscan pattern, workpiece 100 is clamped on chuck 5, after scanning system starts, card
Disk 5 prolongs telescoping mechanism 72 and moves, and stretches out forwards, and chuck rotary drive mechanism 6 drives chuck 5 and workpiece 100 thereon to rotate,
Rotate a circle, complete the scanning of a section.
In addition, CT scan system 6 can also be fixed, but can be done according to specification of workpieces up and down（Elevating mechanism）Adjust.
In general, the visual demand of workpiece assembling seat, which installs additional, mechanism, the multi-shaft interlocked, multi-angle such as waves, lift and scan, with
Obtain comprehensive fluoroscopic image.
It is highly preferred that the present embodiment is also equipped with the identifier for being used for identifying product in the left end of detection pipeline, to improve
The automatization level of the present embodiment.
In conclusion the present invention has the following advantages：
Full inspection or sampling observation, DR or CT, visual demand are arbitrarily changed, and have both ensured the high efficiency of full inspection, but also with the height of sampling observation
Precision.
Most of different size and the workpiece of material are adapted to, is functions of the equipments variation, efficiency maximization；
Detection range is extensive, detection pattern is flexible, and different size, different desired workpiece images, can pass through the present invention
Obtain, effective lifting means applicability.
CT(3D)、DR（2D）Image, refers to, compares, reasonably select detection pattern each other, improves job performance, reduction makes
Use cost.
Workpiece bar code automatic identification, saves manpower；Achieve, check, it is concise convenient.
Channel-type pipelining, time-saving energy-saving.
As known by the technical knowledge, the present invention can pass through the embodiment party of other essence without departing from its spirit or essential feature
Case is realized.Therefore, embodiment disclosed above, all things considered, is all merely illustrative, not the only.Institute
Have within the scope of the present invention or be included in the invention in the change being equal in the scope of the present invention.
Claims (1)
- A kind of 1. X-ray channel-type CT/DR multifunctional examining measurement equipments, it is characterised in that including：Pipeline is detected, for conveying workpieces；Lead protection passage, covers above the detection pipeline, for shielding ray；Lead protection door, positioned at the side of the lead protection passage；Lead curtain, hangs on the both ends of the lead protection passage；X-ray production apparatus, for sending X-ray, positioned at the top of the lead protection channel interior；Linear array detector, it is corresponding up and down with the X-ray production apparatus, positioned at the lower section of the lead protection channel interior；Workpiece assembling seat, positioned at the lead protection channel interior, and the lead protection door correspondence, for installing workpiece and moving Dynamic, rotational workpieces；CT scan mechanism, on the workpiece assembling seat；Execute-in-place platform, is connected with the X-ray production apparatus, workpiece assembling seat, CT scan mechanism, for control workpiece scanning imagery and Movement；The workpiece assembling seat includes：Transverse moving mechanism, on the inner wall of the lead protection passage, moves horizontally for providing；Elevating mechanism, on the transverse moving mechanism, vertically moves for providing；Telescoping mechanism, on the elevating mechanism, for providing back-and-forth motion；Chuck, on the telescoping mechanism, for installing workpiece；Chuck rotary drive mechanism, on the telescoping mechanism, is connected with the chuck, for driving the chuck to rotate； The CT scan mechanism is arranged on the chuck or on the chuck rotary drive structure, so as to being rotated at the same time with workpiece；In lead protection passage, installation CT turntables and its workpiece assembling seat above the conveyer belt of pipeline are detected；In lead protection channel interrupt opening, lead protection door and lead window are installed additional, when needing tomoscan, open lead protection door, load work Part；When equipment is run, through lead window observation scanning area Nei Ge mechanisms operating status；When running on flat scanning pattern, workpiece is positioned on conveyer belt, and transporting workpiece by conveyer belt is scanned through local, obtains Scan-image；After completing scanning, it is carried out with conveyer belt outside passage；When running on tomoscan pattern, piece-holder is on chuck, and after scanning system starts, chuck is moved along telescoping mechanism, Stretch out forwards, chuck rotary drive mechanism drives chuck and workpiece rotation thereon, rotates a circle, completes sweeping for section Retouch；When flat scanning or tomoscan, CT scan system is fixed, or is done up and down according to elevating mechanism according to specification of workpieces Adjust；Workpiece assembling seat is waved according to workpiece demand installation, elevating mechanism, multi-shaft interlocked, multi-angle scanning, comprehensive to obtain Fluoroscopic image；The identifier for being used for identifying product is equipped with the left end of detection pipeline, to improve automatization level.
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| CN201410559161.4A CN104280410B (en) | 2014-10-21 | 2014-10-21 | X-ray channel-type CT/DR multifunctional examining measurement equipments |
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| CN104280410B true CN104280410B (en) | 2018-05-08 |
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Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN105092611A (en) * | 2015-02-11 | 2015-11-25 | 华侨大学 | X-ray multi-purpose nondestructive flaw detection device and workpiece detection method thereof |
| CN105270813A (en) * | 2015-09-25 | 2016-01-27 | 无锡日联科技股份有限公司 | Security check Internet-of-things system |
| CN105170475A (en) * | 2015-09-25 | 2015-12-23 | 无锡日联科技股份有限公司 | Identifying, checking, sorting and flow dividing system for logistics |
| CN105759315B (en) * | 2016-04-26 | 2018-10-23 | 华讯方舟科技有限公司 | Sweep mechanism and safety check instrument with the sweep mechanism |
| CN107505342A (en) * | 2017-08-31 | 2017-12-22 | 重庆日联科技有限公司 | Miniature parts X ray detector |
| CN108982551B (en) * | 2018-07-17 | 2021-02-26 | 安徽思源三轻智能制造有限公司 | X-ray detection device for liquid die forging product |
| CN109115810A (en) * | 2018-09-06 | 2019-01-01 | 厦门铂丰电子科技有限公司 | A kind of two-in-one X-ray common source inspection system and method |
| CN109932376B (en) * | 2019-04-30 | 2023-11-28 | 王振 | Liquid detection method and device |
| CN114923935A (en) * | 2022-04-02 | 2022-08-19 | 上海奕瑞光电子科技股份有限公司 | Online 3D scanning system and online 3D scanning method |
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| JP2004012407A (en) * | 2002-06-11 | 2004-01-15 | Hitachi Ltd | Transparent imaging serving system, and x-ray ct / dr photographing service system |
| CN101738405A (en) * | 2008-11-18 | 2010-06-16 | 同方威视技术股份有限公司 | Ray detection system and method for performing nondestructive testing on object by using rays |
| CN201421439Y (en) * | 2009-03-09 | 2010-03-10 | 东莞市守门神电子科技有限公司 | Multi-energy X-ray security inspection machine |
| CN102590248B (en) * | 2012-03-13 | 2014-07-16 | 重庆大学 | Method for online detecting electronic element by translational type micro focus CT (Computerized Tomography) detection device |
| CN203838081U (en) * | 2013-12-06 | 2014-09-17 | 北京固鸿科技有限公司 | Industrial DR/CT horizontal type automatic nondestructive testing system of X ray and clamp thereof |
| CN204101485U (en) * | 2014-10-21 | 2015-01-14 | 厦门铂丰电子科技有限公司 | X ray channel-type CT/DR multifunctional examining measurement equipment |
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