CN105092615A - X-ray nondestructive detection equipment - Google Patents

X-ray nondestructive detection equipment Download PDF

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Publication number
CN105092615A
CN105092615A CN201510554361.5A CN201510554361A CN105092615A CN 105092615 A CN105092615 A CN 105092615A CN 201510554361 A CN201510554361 A CN 201510554361A CN 105092615 A CN105092615 A CN 105092615A
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CN
China
Prior art keywords
ray
slide rail
axis slide
servomotor
objective
Prior art date
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Pending
Application number
CN201510554361.5A
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Chinese (zh)
Inventor
孙洋
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Suzhou Conmix Automation Equipment Co Ltd
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Suzhou Conmix Automation Equipment Co Ltd
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Application filed by Suzhou Conmix Automation Equipment Co Ltd filed Critical Suzhou Conmix Automation Equipment Co Ltd
Priority to CN201510554361.5A priority Critical patent/CN105092615A/en
Publication of CN105092615A publication Critical patent/CN105092615A/en
Pending legal-status Critical Current

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Abstract

The invention relates to the field of nondestructive detection and discloses X-ray nondestructive detection equipment. The X-ray nondestructive detection equipment is characterized in that Y-axis sliding rails (3) are horizontally fixed on a base (1); X-axis sliding rails (2) are glidingly connected with the Y-axis sliding rails; a bracket (6) is fixed on the X-axis sliding rails; Z-axis sliding rails (4) are fixed on the bracket; a C-shaped arm (5) and a fixing block (7) are rotationally connected, and the fixing block and the Z-axis gliding rails are glidingly connected; a first servo motor and a second servo motor are in drive connection with the bracket through a first drive rod and a second drive rod respectively, a third servo motor is in drive connection with the fixing block through a third drive rod, and a fourth servo motor is in drive connection with the C-shaped arm through a fourth drive rod; an X-ray machine (8) and an X-ray flat panel detector (9) are fixed at the upper end and the lower end of the C-shaped arm respectively, and an objective table (10) moves between the X-ray machine (8) and the X-ray flat panel detector (9) during detecting. The equipment can position a workpiece through a mobile light source, the C-shaped arm can move simultaneously in four directions, the positioning is fast, and the detection efficiency is higher.

Description

X ray non-destructive detecting device
Technical field
The present invention relates to industrial flaw detection and field of non destructive testing, particularly a kind of X ray non-destructive detecting device.
Background technology
The industrial principle of X-ray check that utilizes is: when X ray is absorbed by material, the molecular breakdown of component can be made to become negative ions, be called ionizing event, and the number of ion and the X ray amount of material absorbing are directly proportional.Produce ionizing event by air or other material, the degree utilizing instrument measurement to ionize just can calculate the amount of X ray.Convert digital signal to by imager, then carry out sentencing figure, mark, storage etc. after being reduced into image by CASE(Computer Aided Software Engineering).
In current X-ray detecting equipment, when workpiece to be detected being positioned under light source, generally carry out left-right and front-back by mobile workpiece to be detected to move up and down and realize, if workpiece to be detected is excessive, then mobile inconvenience, and can only be successively carry out in the movement in XYZ tri-directions, cannot complete simultaneously, cause positioning time longer, inefficiency.
Summary of the invention
goal of the invention:for problems of the prior art, the invention provides a kind of X ray non-destructive detecting device, when positioning workpiece to be detected, can be positioned by mobile light source, and light source can move forward and backward up and down simultaneously, and can rotate in vertical plane, rapidly, detection efficiency is higher in location. simultaneously
technical scheme:the invention provides a kind of X ray non-destructive detecting device, comprise base, X-axis slide rail, Y-axis slide rail, Z axis slide rail, the C-arm that can rotate in vertical plane, support, fixed block, X-ray machine X-ray flat panel detector, objective table, the first servomotor, the first drive link, the second servomotor, the second drive link, the 3rd servomotor, the 3rd drive link, the 4th servomotor and the 4th drive link; Described Y-axis slide rail is horizontally fixed on described base, described X-axis slide rail is slidably connected with described Y-axis slide rail and mutually vertical, described support is fixed on described X-axis slide rail, described Z axis slide rail is fixing on the bracket and perpendicular to described base, described C-arm and described fixed block are rotationally connected, and described fixed block and described Z axis slide rail are slidably connected; Described first servomotor is connected with described carriage drive by described first drive link, described second servomotor is connected with described carriage drive by described second drive link, described 3rd servomotor is driven with described fixed block be connected by described 3rd drive link, and described 4th servomotor to be driven with described C-arm by described 4th drive link and is connected; Described X-ray machine is fixed on the upper end of described C-arm, and described X-ray flat panel detector is fixed on the lower end of described C-arm; When detecting, described objective table can move between described X-ray machine and described X-ray flat panel detector.
Further, described X ray non-destructive detecting device also comprises protective lead room, and it is outside that described X-axis slide rail, described Y-axis slide rail, described Z axis slide rail, described C-arm, described support, described fixed block, described X-ray machine and described X-ray flat panel detector are all positioned at described protective lead room; Before detection, described objective table is positioned at described protective lead room; When detecting, described objective table is moved between described X-ray machine and described X-ray flat panel detector by the shield door in described protective lead room.Operative employee and light source effectively keep apart by arranging of protective lead room, at objective table, workpiece to be detected is sent to after between X-ray machine and X-ray flat panel detector, shield door is closed, and then driving mechanism carries out moving and rotating C-arm according to the program set, after C-arm arrives precalculated position and adjusts shooting angle, X-ray machine (i.e. light source) is opened and detection of taking pictures automatically, is stored into immediately in the middle of computing machine; Detect complete after, shield door is opened automatically, and the workpiece detected removes and checks next workpiece to be detected by objective table automatically, by that analogy, effectively avoids light source to the radiation of operative employee's health.
Further, described X ray non-destructive detecting device also comprises man-machine interaction control device, and it is outside that described man-machine interaction control device is fixed on described protective lead room.Man-machine interaction control device and protective lead room are fixed together, and facilitate moving integrally of equipment.
Further, the side in described protective lead room is also provided with maintenance door.The setting of maintenance door is convenient to user and is carried out Installation and Debugging and maintenance to equipment.
Further, described maintenance door is provided with self-locking mechanism, moves to after between described X-ray machine and described X-ray flat panel detector at described objective table, and described self-locking mechanism is automatically by locked for described maintenance door.Self-locking mechanism can effectively prevent user from opening the radiation injury that maintenance door is subject to light source when equipment runs.
Preferably, described objective table is rotating disc type objective table or drum-type objective table.The objective table of rotating disc type and drum-type makes place work piece can full automation, reduces human cost.
beneficial effect:the axial slide rail of X, Y, Z tri-in the present invention and C-arm drive respectively by a servomotor and a drive link, so C-arm can move and rotate on four direction simultaneously, namely four-axle linked, compared to traditional single shaft, Dual-spindle linked, the position being fixed on X-ray machine (i.e. light source) in C-arm and X-ray flat panel detector can be adjusted more rapidly, that is more promptly can position workpiece to be detected, greatly save the time of detection, wherein, C-arm makes X-ray machine and X-ray flat panel detector to keep in the moment on the same line, and one-piece construction is compact, takes up room little, makes itself moulded better appearance, small and exquisite, mobile convenient in carrying, C-arm and fixed block are rotationally connected in addition, and this C-arm controls clockwise or to rotate counterclockwise by the 4th servo control mechanism, make this C-arm can in vertical plane clockwise or rotate counterclockwise, when needing not ipsilateral and the angle detecting workpiece to be detected, only need control the 4th servomotor drives C-arm counterclockwise or turn clockwise by gear train, now X-ray machine and X-ray flat panel detector also just and then rotate, namely the rotation of light source and ray detector is achieved, so just can realize carrying out multi-faceted defects detection when workpiece to be detected is motionless to it, accurately search and location defect, the geometric position of flaw point (or region), judge more accurate, intuitively, the adaptive faculty of this equipment to all kinds of workpiece can be increased substantially, expand the limitation of this equipment use industry, especially advantage of the present invention is more highlighted when the larger inconvenience of workpiece to be detected is mobile, operate more simply light, in addition, X-ray machine in the present invention and X-ray flat panel detector also can carry out changing to adapt to different workpiece according to testing requirement, C-arm also can move forward and backward up and down, and applicability is more extensive.
Accompanying drawing explanation
Fig. 1 is the perspective view of X ray non-destructive detecting device;
Fig. 2 is the side view of X ray non-destructive detecting device.
Embodiment
Below in conjunction with accompanying drawing, the present invention is described in detail.
Present embodiments provide for a kind of X ray non-destructive detecting device, as illustrated in fig. 1 and 2, this equipment is primarily of base 1, X-axis slide rail 2, Y-axis slide rail 3, Z axis slide rail 4, C-arm 5, support 6, fixed block 7, first servomotor, first drive link, second servomotor, second drive link, 3rd servomotor, 3rd drive link, 4th servomotor, 4th drive link, X-ray machine 8, X-ray flat panel detector 9 and objective table 10 form, Y-axis slide rail 3 is horizontally fixed on base 1, X-axis slide rail 2 and Y-axis slide rail 3 are mutually vertical and be slidably connected, support 6 is fixed on X-axis slide rail 2, Z axis slide rail 4 is fixing on the frame 6 and vertical with base 1, fixed block 7 and Z axis slide rail 4 are slidably connected, C-arm 5 and fixed block 7 are rotationally connected, fixed block 7 and Z axis slide rail 4 are slidably connected, first servomotor is driven with support 6 by the first drive link and is connected, horizontally slip along X-axis slide rail 2 with driving arm 6, second servomotor is driven with support 6 by the second drive link and is connected, with driving arm 6 along Y-axis slide rail 3 slide anteroposterior, 3rd servomotor is driven with fixed block 7 by the 3rd drive link and is connected, slide up and down along Z axis slide rail 4 to drive fixed block 7,4th servomotor is connected with driving between C-arm 5 by the 4th drive link, 4th servomotor can drive C-arm 5 in vertical plane clockwise or be rotated counterclockwise by the 4th drive link, the left and right of support 6 and fixed block 7, front and back and slide up and down the left and right, the front and back that are C-arm 5 and move up and down, X-ray machine 8 and X-ray flat panel detector 9 are separately fixed at the upper and lower side of C-arm 5, and the two central point on the same line, when detecting, objective table 10 carries workpiece 100 to be detected and moves between X-ray machine 8 and X-ray flat panel detector 9.
Before detection, except objective table 10, other above-mentioned each parts all can be arranged on inside, protective lead room 11, when detecting, objective table 10 carries workpiece 100 to be detected and moves in protective lead room 11, between X-ray machine 8 and X-ray flat panel detector 9 from the shield door 111 in protective lead room 11; Also maintenance door is offered, so that user carries out installation and maintenance to equipment in the side in protective lead room 11; When running to prevent equipment, user opens maintenance door because of carelessness and is subject to radiation of light source, maintenance door can also arrange self-locking mechanism, carry workpiece 100 to be detected at objective table 10 to move to after between X-ray machine 8 and X-ray flat panel detector 9, self-locking mechanism can be automatically locked by maintenance door; Also be fixed with man-machine interaction control device in outside, protective lead room 11, be convenient to user control device.
Above-mentioned objective table 10 preferably uses rotating disc type or drum-type objective table, and be convenient to robotization, efficiency is high.
The principle of work of present embodiment is as follows:
Workpiece 100 to be detected is placed on objective table 10, objective table 10 carries workpiece 100 to be detected and enters inside, protective lead room 11 from the shield door 111 in protective lead room 11, after between X-ray machine 8 and X-ray flat panel detector 9, shield door 111 is closed, maintenance door is automatically locked, then the first servomotor moves left and right predeterminated position according to the programmed control support 6 set by the first drive link on X-axis slide rail 2, second servomotor moves to predeterminated position by the second drive link before and after the programmed control support 6 set is on Y-axis slide rail 3 simultaneously, 3rd servomotor moves up and down predeterminated position according to the programmed control fixed block 7 set by the 3rd drive link on Z axis slide rail 4 simultaneously, simultaneously the 4th servomotor by the 4th drive link according to the programmed control C-arm 5 set in vertical plane clockwise or rotate counterclockwise, to realize the accurate location to workpiece 100 position to be detected and angle, then open X-ray machine 8 automatically to open and carry out shot detection to workpiece 100 to be detected, with by testing result and picture transmission in human-computer interactive control equipment, after detection, shield door 111 is opened automatically, workpiece complete after testing transfers out and is come in by workpiece movable to be detected for the next one by objective table 10 automatically, so repeatedly.
In present embodiment, X-ray machine 8 can adopt high tolerance x-ray system, 0 ~ 160kv voltage, and 0 ~ 3mA current adjustment saves, to adapt to the workpiece of unlike material and density; The more advanced plc servomechanism that have employed, can the data of the multiple position of disposable storage, therefore can carry out disposable detection to multiple positions of a workpiece; Adopt advanced host computer and plc communication protocol, eliminate the defect of artificial cognition workpiece, workpiece 100 to be detected is placed, shield door 111 is closed, light source is taken pictures, support 6 moves and all automatically completes, and drastically increases detection efficiency, and reduces cost of labor.
Above-mentioned embodiment, only for technical conceive of the present invention and feature are described, its object is to person skilled in the art can be understood content of the present invention and implement according to this, can not limit the scope of the invention with this.All equivalent transformations of doing according to Spirit Essence of the present invention or modification, all should be encompassed within protection scope of the present invention.

Claims (6)

1. an X ray non-destructive detecting device, it is characterized in that, comprise base (1), X-axis slide rail (2), Y-axis slide rail (3), Z axis slide rail (4), the C-arm (5) that can rotate in vertical plane, support (6), fixed block (7), X-ray machine (8), X-ray flat panel detector (9), objective table (10), the first servomotor, the first drive link, the second servomotor, the second drive link, the 3rd servomotor, the 3rd drive link, the 4th servomotor and the 4th drive link; Described Y-axis slide rail (3) is horizontally fixed on described base (1), described X-axis slide rail (2) is slidably connected with described Y-axis slide rail (3) and mutually vertical, described support (6) is fixed on described X-axis slide rail (2), it is upper and perpendicular to described base (1) that described Z axis slide rail (4) is fixed on described support (6), described C-arm (5) and described fixed block (7) are rotationally connected, and described fixed block (7) and described Z axis slide rail (4) are slidably connected; Described first servomotor is driven with described support (6) by described first drive link and is connected, described second servomotor is driven with described support (6) by described second drive link and is connected, described 3rd servomotor is driven with described fixed block (7) be connected by described 3rd drive link, and described 4th servomotor to be driven with described C-arm (5) by described 4th drive link and is connected; Described X-ray machine (8) is fixed on the upper end of described C-arm (5), and described X-ray flat panel detector (9) is fixed on the lower end of described C-arm (5); When detecting, described objective table (10) can move between described X-ray machine (8) and described X-ray flat panel detector (9).
2. X ray non-destructive detecting device according to claim 1, it is characterized in that, also comprise protective lead room (11), described X-axis slide rail (2), described Y-axis slide rail (3), described Z axis slide rail (4), described C-arm (5), described support (6), described fixed block (7), described X-ray machine (8) and described X-ray flat panel detector (9) are all positioned at described protective lead room (11); Before detection, described objective table (10) is positioned at described protective lead room (11) outside; When detecting, described objective table (10) is moved between described X-ray machine (8) and described X-ray flat panel detector (9) by the shield door (111) of described protective lead room (11).
3. X ray non-destructive detecting device according to claim 2, is characterized in that, also comprise man-machine interaction control device, and it is outside that described man-machine interaction control device is fixed on described protective lead room (11).
4. X ray non-destructive detecting device according to claim 2, is characterized in that, the side of described protective lead room (11) is also provided with maintenance door.
5. X ray non-destructive detecting device according to claim 4, it is characterized in that, described maintenance door is provided with self-locking mechanism, move to after between described X-ray machine (8) and described X-ray flat panel detector (9) at described objective table (10), described self-locking mechanism is automatically by locked for described maintenance door.
6. X ray non-destructive detecting device according to any one of claim 1 to 5, is characterized in that, described objective table (10) is rotating disc type objective table or drum-type objective table.
CN201510554361.5A 2015-09-02 2015-09-02 X-ray nondestructive detection equipment Pending CN105092615A (en)

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105445300A (en) * 2015-12-16 2016-03-30 天津三英精密仪器有限公司 Full-field rod-shaped sample CT scanning device
CN110376228A (en) * 2019-08-30 2019-10-25 云南电网有限责任公司电力科学研究院 A kind of detection system applied to aerial high-voltage power transmission line

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN201974390U (en) * 2010-12-13 2011-09-14 湖南广信电工科技股份有限公司 Three-dimensional universal C-arm X-ray checking machine
US20140177799A1 (en) * 2012-05-21 2014-06-26 Toshiba Medical Systems Corporation X-ray imaging apparatus
CN204221529U (en) * 2014-10-27 2015-03-25 北京海普瑞森科技发展有限公司 three-shaft linkage device
CN204269573U (en) * 2014-12-18 2015-04-15 丹东奥龙射线仪器集团有限公司 The x-ray detection device of Double-lifting function C-arm is housed
CN204924989U (en) * 2015-09-02 2015-12-30 苏州科耐视智能科技有限公司 X ray nondestructive test equipment

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN201974390U (en) * 2010-12-13 2011-09-14 湖南广信电工科技股份有限公司 Three-dimensional universal C-arm X-ray checking machine
US20140177799A1 (en) * 2012-05-21 2014-06-26 Toshiba Medical Systems Corporation X-ray imaging apparatus
CN204221529U (en) * 2014-10-27 2015-03-25 北京海普瑞森科技发展有限公司 three-shaft linkage device
CN204269573U (en) * 2014-12-18 2015-04-15 丹东奥龙射线仪器集团有限公司 The x-ray detection device of Double-lifting function C-arm is housed
CN204924989U (en) * 2015-09-02 2015-12-30 苏州科耐视智能科技有限公司 X ray nondestructive test equipment

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105445300A (en) * 2015-12-16 2016-03-30 天津三英精密仪器有限公司 Full-field rod-shaped sample CT scanning device
CN110376228A (en) * 2019-08-30 2019-10-25 云南电网有限责任公司电力科学研究院 A kind of detection system applied to aerial high-voltage power transmission line

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Application publication date: 20151125