CN109001234A - A kind of rotating turntable machine people x-ray detection system - Google Patents
A kind of rotating turntable machine people x-ray detection system Download PDFInfo
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- CN109001234A CN109001234A CN201810868312.2A CN201810868312A CN109001234A CN 109001234 A CN109001234 A CN 109001234A CN 201810868312 A CN201810868312 A CN 201810868312A CN 109001234 A CN109001234 A CN 109001234A
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N23/00—Investigating or analysing materials by the use of wave or particle radiation, e.g. X-rays or neutrons, not covered by groups G01N3/00 – G01N17/00, G01N21/00 or G01N22/00
- G01N23/02—Investigating or analysing materials by the use of wave or particle radiation, e.g. X-rays or neutrons, not covered by groups G01N3/00 – G01N17/00, G01N21/00 or G01N22/00 by transmitting the radiation through the material
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- Analysing Materials By The Use Of Radiation (AREA)
Abstract
The present invention relates to a kind of rotating turntable machine people x-ray detection systems, including screened room, robot, positioning supporting frame, turntable mechanism and control system；The robot is located in screened room；The connection of the end of the positioning supporting frame and robot, the upper end of the positioning supporting frame are provided with X-ray emission end, and lower end is provided with X-ray receiving end；The two sides of the X-ray emission end and X-ray receiving end are provided with range sensor；The turntable mechanism is corresponding with the position of positioning supporting frame；The turntable mechanism includes rotary stand, transparent pallet and stepper motor, and the transparent pallet is located on rotary stand；The control system includes controller and touching display screen.X-ray detection that the present invention can automate workpiece, quick, and the loading or unloading operation of workpiece synchronous can be carried out with detection operation, be conducive to improve production efficiency, reduce manual labor's intensity, it is higher to the shielding of X-ray.
Description
Technical field
The present invention relates to X-ray detection fields, and in particular to a kind of rotating turntable machine people x-ray detection system.
Background technique
X-ray detection industrially has a very wide range of applications, it was both as one of five big conventional lossless detection methods
For metal inspection, it is also used for nonmetallic inspection.To the issuable defect of metal inside, such as stomata, pin hole, be mingled with, be loose,
Crackle, segregation, lack of penetration and fusion deficiency etc., can use radiological survey X.The industry of application have special equipment, aerospace,
Ship, weapons, water conservancy project complete set of equipments and bridge steel structure.
The principle of X-ray detection are as follows: when the beam transillumination of even intensity penetrates object, if object regional area exists
Defect or structure have differences, it will change decaying of the object to ray, so that different parts transmitted ray intensity is different, this
Sample, using certain detector (for example, using film in radiography) detection transmitted ray intensity, so that it may in judgment object
Defect and the substance distribution in portion etc..
The equipment for carrying out X-ray detection to workpiece at this stage is mostly five shaft mechanical detection systems, uses motor driven, into
Row positioning and detection.Detection, which need to manually will test workpiece and individually be put into mechanical system, to be detected, and is taken out after detection, then
Another workpiece is put into and is detected, in the fetching process of workpiece, system can not detect workpiece, therefore cause to examine
Inefficiency is surveyed, while during the test, personnel will control mechanical five axis by wind come to workpiece sensing, manual labor is strong
Spend larger, and five shaft mechanical detection systems are not good enough to the shielding of X-ray.
Summary of the invention
The object of the present invention is to provide a kind of rotating turntable machine people x-ray detection systems, overcome drawbacks described above.
To achieve the goals above, the present invention provides the following technical solution:
A kind of rotating turntable machine people x-ray detection system, including screened room, robot, positioning supporting frame, turntable mechanism and control
System processed；The robot is located in screened room；The connection of the end of the positioning supporting frame and robot, the positioning supporting frame
Upper end be provided with X-ray emission end, lower end is provided with X-ray receiving end；The X-ray emission end and X-ray receiving end
Two sides are provided with range sensor；The turntable mechanism is located at the side of screened room, the turntable mechanism and positioning supporting frame
Position it is corresponding；The turntable mechanism includes rotary stand, transparent pallet and stepper motor, the shaft of the stepper motor
Coaxially connected with the bottom end of rotary stand, the transparent pallet is located on rotary stand；The control system include controller and
Touching display screen, the controller are electrically connected with touching display screen and range sensor respectively.
Further, the turntable mechanism further includes alpha ray shield baffle and stepper motor driver；The rotary stand
For center symmetrical structure, the alpha ray shield baffle is vertically arranged to rotary stand upper end, and the shape of the transparent pallet is in fan
Shape；Stepper motor driver and controller for controlling stepper motor are electrically connected.
Further, the fan shape center angle phase of angle with transparent pallet is formed by between the alpha ray shield baffle
Together；It is mutually be overlapped with fan-shaped transparent pallet to divide the fan-shaped region formed between the alpha ray shield baffle on rotary stand
It is folded.
Further, the screened room is whole in a rectangular parallelepiped shape；The pedestal of the robot is located at screened room inner bottom surface
At position far from turntable mechanism, the robot is specially six axis robot arm.
Further, the positioning supporting frame is in C font, and the middle section of the positioning supporting frame and the end of robot connect
It connects, the opening of the positioning supporting frame is towards turntable mechanism.
Further, the X-ray emission end and X-ray receiving end are located at the two sides up and down of transparent pallet；The X
Ray emission end and X-ray receiving end are particularly located at the one end of positioning supporting frame far from robot, the X-ray emission end and X
The position of ray receiving end is corresponding.
Further, the quantity of the range sensor of the single side of the X-ray emission end and X-ray receiving end is extremely
One few, the range sensor is specially optical distance sensor.
Further, the screened room is provided with fan-shaped protrusion, the sector protrusion close to the side of turntable mechanism
Side periphery where it is round with rotary stand concentric；The opening of the sector protrusion is provided with displacement sensor, described
Displacement sensor and controller are electrically connected, and institute's displacement sensors are specially photoelectric sensor.
The invention has the benefit that a kind of rotating turntable machine people x-ray detection system, by screened room, robot, determines
Position support frame, range sensor, rotary stand, stepper motor and controller are used cooperatively, and can be automated to workpiece
, quick X-ray detection, and the loading or unloading operation of workpiece synchronous can be carried out with detection operation, be conducive to improve production efficiency,
Manual labor's intensity is reduced, and screened room and alpha ray shield baffle can form totally enclosed barrier, and X-ray is avoided to leak out
Come, it is higher to the shielding of X-ray, be conducive to the personal safety for ensureing operator.
Detailed description of the invention
Fig. 1 is a kind of overall structure axonometric drawing of rotating turntable machine people x-ray detection system of the present invention.
Fig. 2 is a kind of schematic diagram of internal structure of rotating turntable machine people x-ray detection system of the present invention.
Fig. 3 is work and the control principle module diagram of a kind of rotating turntable machine people x-ray detection system of the present invention.
In figure: 1, screened room；2, robot；3, positioning supporting frame；4, X-ray emission end；5, X-ray detection end；6, away from
From sensor；7, rotary stand；8, alpha ray shield baffle；9, transparent pallet；10, stepper motor；11, stepper motor driver；
12, fan-shaped protrusion；13, displacement sensor；14, controller；15, touching display screen.
Specific embodiment
In order to make the objectives, technical solutions, and advantages of the present invention clearer, with reference to the accompanying drawings and embodiments, right
The present invention is described in further detail.It should be appreciated that described herein, specific examples are only used to explain the present invention, not
For limiting the present invention.
With reference to Fig. 1, Fig. 2 and Fig. 3, a kind of rotating turntable machine people x-ray detection system, including screened room 1, robot 2,
Positioning supporting frame 3, turntable mechanism and control system；The robot 2 is located in screened room 1；The positioning supporting frame 3 and machine
The end of device people 2 connects, and the robot 2 is for driving positioning supporting frame 3 mobile, the upper end setting of the positioning supporting frame 3
There is X-ray emission end 4, lower end is provided with X-ray receiving end 5, and the positioning supporting frame 3 is for fixing X-ray emission end 4 and X
Ray receiving end 5；The two sides of the X-ray emission end 4 and X-ray receiving end 5 are provided with range sensor 6；The turntable
Mechanism is located at the side of screened room 1, and the turntable mechanism is corresponding with the position of positioning supporting frame 3；The turntable mechanism includes
Rotary stand 7, transparent pallet 9 and stepper motor 10, the shaft of the stepper motor 10 coaxially connect with the bottom end of rotary stand 7
It connects, for driving rotary stand 7 to rotate special angle, the transparent pallet 9 is located on rotary stand 7 stepper motor 10；
The control system includes controller 14 and touching display screen 15, and the controller 14 is respectively with touching display screen 15 and apart from biography
Sensor 6 is electrically connected.
The controller 14 is specially to tie up control LX3V-2424MT4H, for data processing and instruction output, according to having programmed
Sequence and X-ray receiving end 5, range sensor 6, displacement sensor 13 signal, come movement and the X of comprehensively control robot 2
The ray at ray emission end 4 exports and the start and stop of stepper motor 10.
The touching display screen 15 is located at the side of screened room 1, is used as manipulation input terminal and data display end.
The turntable mechanism further includes alpha ray shield baffle 8 and stepper motor driver 11；Centered on the rotary stand 7
Symmetrical structure, the alpha ray shield baffle 8 are vertically arranged to 7 upper end of rotary stand, and the shape of the transparent pallet 9 is fan-shaped；
Stepper motor driver 11 and controller 14 for controlling stepper motor 10 are electrically connected.
It is identical as the fan shape center angle of transparent pallet 9 that angle is formed by between the alpha ray shield baffle 8；It is described to penetrate
Divide the fan-shaped region formed between line shielding baffle 8 on rotary stand 7 to overlap with fan-shaped transparent pallet 9.
The alpha ray shield baffle 8 avoids fan-shaped protrusion 12 of the X-ray from screened room 1 for stopping to X-ray
Leak to outside.
The screened room 1 is whole in a rectangular parallelepiped shape, and the screened room 1 is shielding main body；The pedestal of the robot 2 is located at
1 inner bottom surface of screened room far from the position of turntable mechanism at, the robot 2 be specially six axis robot arm.
The positioning supporting frame 3 is in C font, and the middle section of the positioning supporting frame 3 is connect with the end of robot 2, described
The opening of positioning supporting frame 3 is towards turntable mechanism.
The X-ray emission end 4 and X-ray receiving end 5 are located at the two sides up and down of transparent pallet 9；The X-ray hair
It penetrates end 4 and X-ray receiving end 5 is particularly located at the one end of positioning supporting frame 3 far from robot 2, the X-ray emission end 4 and X are penetrated
The position of line receiving end 5 is corresponding.
The quantity of the range sensor 6 of the single side of the X-ray emission end 4 and X-ray receiving end 5 is at least one
A, the range sensor 6 is specially optical distance sensor.
The range sensor 6 for detecting X-ray emission end 4 and X-ray receiving end 5 on positioning supporting frame 3 respectively
Distance apart from 1 inner wall of screened room, when on positioning supporting frame 3 X-ray emission end 4 or X-ray receiving end 5 apart from screened room 1
Inner wall it is excessively close when, it is likely that the bad phenomenon to collide, at this time range sensor 6 can as controller 14 issue signal,
Controller 14 makes robot 2 stop working, and collides damage to avoid X-ray emission end 4 or X-ray receiving end 5.
The screened room 1 is provided with fan-shaped protrusion 12, the side of the sector protrusion 12 close to the side of turntable mechanism
Round and 7 concentric of rotary stand where periphery；The opening of the sector protrusion 12 is provided with displacement sensor 12, described
Displacement sensor 13 and controller 14 are electrically connected, and institute's displacement sensors 13 are specially photoelectric sensor, the displacement sensing
Device 13 be used to detect alpha ray shield baffle 8 on rotary stand 7 whether with rotary stand 7 together in place.
As alpha ray shield baffle 8 not with rotary stand 7 together in place, then alpha ray shield baffle 8 can and fan-shaped protrusion
12 opening generates gap, will lead to alpha ray shield baffle 8 and the not tight phenomenon of 1 integral sealing of screened room, and then X is caused to penetrate
Line is leaked from gap location.In case of above situation, then displacement sensor 13 can issue signal as controller 14, and controller 14 is sent out
It instructs out, X-ray emission end 4 is forbidden to work.
The operation principle of the present invention is that: product to be detected is placed on rotary stand 7 together together with its localization tool
Transparent pallet 9 on, by manipulating touching display screen 15, system starts the program run according to setting, the control step of controller 14
Pulse signal is issued into motor driver 11 to stepper motor 10, stepper motor 10 drives rotary stand 7 to turn over special angle, from
And realize that product enters screened room 1, rotary stand 7 often turns over special angle, alpha ray shield baffle 8 should on screened room 1
Fan-shaped protrusion 12 fits, and X-ray is avoided to leak；When stepper motor 10 drives the rotation of rotary stand 7 to the finger in screened room 1
When positioning is set, controller 14 controls robot 2 and positioning supporting frame 3 is driven to be acted, and range sensor 6 detects X-ray at this time
At a distance from 1 inner wall of screened room, robot 2 realizes X-ray emission end 4 and X-ray receiving end for transmitting terminal 4 and X-ray receiving end 5
5 determine that position line position of going forward side by side sets opposite adjustment relative to the workpiece on transparent pallet 9, to realize the multi-orientation detection to workpiece,
Guarantee the completeness of detection operation and the accuracy of testing result, after workpiece completes X-ray detection, touching display screen 15 is shown
Testing result is read for operator；Subsequent rotary stand 7 rotates, and the workpiece that detection is completed is sent out screened room 1, simultaneously
Workpiece to be detected is sent into screened room 1, the loading or unloading operation of workpiece synchronous can be carried out with detection operation, thus improve detection effect
Rate.
In the present invention unless specifically defined or limited otherwise, the terms such as term " connected ", " connection ", " fixation " are answered
It is interpreted broadly, for example, it may be being fixedly connected, may be a detachable connection, or is integral；It can be mechanical connection,
It can be electrical connection；It can be directly connected, the company inside two elements can also be can be indirectly connected through an intermediary
Logical or two elements interaction relationship.For the ordinary skill in the art, can understand as the case may be
The concrete meaning of above-mentioned term in the present invention.
Above-described embodiment does not limit the invention to these specific implementations for the present invention is further illustrated
Mode.Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present invention should be understood as at this
Within the protection scope of invention.
Claims (8)
1. a kind of rotating turntable machine people x-ray detection system, it is characterised in that: including screened room, robot, positioning supporting frame,
Turntable mechanism and control system；The robot is located in screened room；The connection of the end of the positioning supporting frame and robot,
The upper end of the positioning supporting frame is provided with X-ray emission end, and lower end is provided with X-ray receiving end；The X-ray emission end and
The two sides of X-ray receiving end are provided with range sensor；The turntable mechanism is located at the side of screened room, the turntable mechanism
It is corresponding with the position of positioning supporting frame；The turntable mechanism includes rotary stand, transparent pallet and stepper motor, the step
Coaxially connected into the shaft of motor and the bottom end of rotary stand, the transparent pallet is located on rotary stand；The control system
Including controller and touching display screen, the controller is electrically connected with touching display screen and range sensor respectively.
2. a kind of rotating turntable machine people x-ray detection system according to claim 1, it is characterised in that: the turntable machine
Structure further includes alpha ray shield baffle and stepper motor driver；The rotary stand is center symmetrical structure, the alpha ray shield
Baffle is vertically arranged to rotary stand upper end, and the shape of the transparent pallet is fan-shaped；For controlling the stepping electricity of stepper motor
Machine driver and controller are electrically connected.
3. a kind of rotating turntable machine people x-ray detection system according to claim 2, it is characterised in that: the ray screen
Cover that angle is formed by between baffle is identical as the fan shape center angle of transparent pallet；It is being rotated between the alpha ray shield baffle
Divide the fan-shaped region formed on rack to overlap with fan-shaped transparent pallet.
4. a kind of rotating turntable machine people x-ray detection system according to claim 1, it is characterised in that: the screened room
Entirety is in a rectangular parallelepiped shape；The pedestal of the robot be located at screened room inner bottom surface far from the position of turntable mechanism at, the machine
Device people is specially six axis robot arm.
5. a kind of rotating turntable machine people x-ray detection system according to claim 1, it is characterised in that: the positioning branch
Support is in C font, and the middle section of the positioning supporting frame and the end of robot connect, and the opening direction of the positioning supporting frame turns
Platform mechanism.
6. a kind of rotating turntable machine people x-ray detection system according to claim 1, it is characterised in that: the X-ray hair
It penetrates end and X-ray receiving end and is located at the two sides up and down of transparent pallet；The X-ray emission end and X-ray receiving end are specific
The position of one end positioned at positioning supporting frame far from robot, the X-ray emission end and X-ray receiving end is corresponding.
7. a kind of rotating turntable machine people x-ray detection system according to claim 1, it is characterised in that: the X-ray hair
The quantity for penetrating the range sensor of the single side of end and X-ray receiving end is at least one, and the range sensor is specially
Optical distance sensor.
8. a kind of rotating turntable machine people x-ray detection system according to claim 1, it is characterised in that: the screened room
The side of turntable mechanism is provided with fan-shaped protrusion, circle where the side periphery of the sector protrusion is same with rotary stand
The center of circle；The opening of the sector protrusion is provided with displacement sensor, and institute's displacement sensors and controller are electrically connected, institute
Displacement sensors are specially photoelectric sensor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810868312.2A CN109001234A (en) | 2018-08-02 | 2018-08-02 | A kind of rotating turntable machine people x-ray detection system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810868312.2A CN109001234A (en) | 2018-08-02 | 2018-08-02 | A kind of rotating turntable machine people x-ray detection system |
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| Publication Number | Publication Date |
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| CN109001234A true CN109001234A (en) | 2018-12-14 |
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| CN201810868312.2A Pending CN109001234A (en) | 2018-08-02 | 2018-08-02 | A kind of rotating turntable machine people x-ray detection system |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109799248A (en) * | 2019-03-13 | 2019-05-24 | 河南华探检测技术有限公司 | A kind of end socket weld inspection system |
| CN113406118A (en) * | 2020-05-11 | 2021-09-17 | 中国航发北京航空材料研究院 | Automatic device for film X-ray photography detection |
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Application publication date: 20181214 |
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