CN214150499U - Ray detection mechanism of double-ray source - Google Patents
Ray detection mechanism of double-ray source Download PDFInfo
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- CN214150499U CN214150499U CN202022727978.1U CN202022727978U CN214150499U CN 214150499 U CN214150499 U CN 214150499U CN 202022727978 U CN202022727978 U CN 202022727978U CN 214150499 U CN214150499 U CN 214150499U
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- 230000007246 mechanism Effects 0.000 title claims abstract description 39
- 238000001514 detection method Methods 0.000 title claims abstract description 23
- 238000007689 inspection Methods 0.000 claims abstract description 8
- 230000005855 radiation Effects 0.000 claims description 26
- 230000001360 synchronised effect Effects 0.000 claims description 19
- 230000005540 biological transmission Effects 0.000 claims description 5
- 230000005012 migration Effects 0.000 claims description 2
- 238000013508 migration Methods 0.000 claims description 2
- 230000009977 dual effect Effects 0.000 claims 7
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 239000000126 substance Substances 0.000 description 4
- 230000000694 effects Effects 0.000 description 2
- 150000002500 ions Chemical class 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
- 238000003384 imaging method Methods 0.000 description 1
- 238000002372 labelling Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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Abstract
The utility model discloses a ray detection mechanism in two ray sources, its characterized in that: the gantry type horizontal moving gantry comprises a working platform, wherein a gantry frame is arranged on the working platform and comprises two vertical stand frames and a cross beam, the cross beam can move horizontally at the top of each vertical stand frame, a first ray transmitting device capable of vertically lifting is arranged on one vertical stand frame of the gantry frame, a second ray transmitting device and a ray receiving device capable of moving along the cross beam are arranged on the cross beam of the gantry frame, a workpiece inspection mechanism is arranged below the cross beam of the gantry frame, and a receiving screen of the ray receiving device can be adjusted by a preset angle to be right opposite to the first ray transmitting device or the second ray transmitting device. The beneficial effects of the utility model include: different requirements are met through two ray sources with different powers, and the two ray sources are used as a ray receiving device, so that the cost is saved, the multi-axis motion function is realized, the flexibility is high, and the application range is wide.
Description
Technical Field
The utility model relates to a ray detection equipment field, concretely relates to ray detection mechanism of double-ray source.
Background
The principle of industrially utilizing X-ray detection is as follows: when X-rays are absorbed by a substance, the molecules that make up the substance are broken down into positive and negative ions, known as ionization, and the number of ions is proportional to the amount of X-rays absorbed by the substance. The ionization effect is generated by air or other substances, and the ionization degree is measured by a meter, so that the quantity of the X-ray can be calculated. The image is converted into digital signals by an imager, and the digital signals are restored into images by computer-aided software to be subjected to image judgment, labeling, storage and the like.
The existing ray detection equipment is provided with a group of ray emitting devices and ray receiving devices which are always opposite, and the motion detection of each part of a workpiece is realized by synchronously adjusting the motion. The detection equipment can adapt to the detection of most workpieces, but the equipment cannot meet the requirements when the workpieces with special partial structures and large sizes are detected, particularly for the workpieces with different wall thicknesses, most of areas can meet the detection requirements by adopting low-power rays, but the small-power rays in the small areas on the workpieces cannot penetrate through the workpieces to be detected, if the high-power rays are completely used for detecting, the imaging effect is poor, the energy waste is large and the detection is not applicable, and if the detection equipment is used for replacing different equipment, the operation trouble and the efficiency are extremely low. Therefore, a radiation detection device capable of satisfying two requirements at the same time is needed to solve the technical problem.
Disclosure of Invention
To the weak point among the above-mentioned prior art, the utility model provides a ray detection mechanism of double radiation source, it has two kinds of ray emission sources, can provide the ray of different power, satisfies the different demands at the different positions of special work piece, detects the flexibility ratio height, has practiced thrift the cost.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a ray detection mechanism of two ray sources which characterized in that: the gantry type horizontal moving gantry comprises a working platform, wherein a gantry frame is arranged on the working platform and comprises two vertical stand frames and a cross beam, the cross beam can move horizontally at the top of each vertical stand frame, a first ray transmitting device capable of vertically lifting is arranged on one vertical stand frame of the gantry frame, a second ray transmitting device and a ray receiving device capable of moving along the cross beam are arranged on the cross beam of the gantry frame, a workpiece inspection mechanism is arranged below the cross beam of the gantry frame, and a receiving screen of the ray receiving device can be adjusted by a preset angle to be right opposite to the first ray transmitting device or the second ray transmitting device.
Furthermore, the top parts of two vertical frames of the portal frame are respectively provided with a first guide rail which is horizontally arranged, the crossbeam is arranged on the first guide rail through a sliding block in a sliding fit manner, the top parts of the vertical frames are also provided with a first rack which is parallel to the first guide rail, the two ends of the crossbeam are respectively provided with a driving gear which is meshed with the first rack, the driving gears are connected through the same driving shaft, and the driving shaft is connected to an output shaft of a first driving motor which is arranged on the crossbeam.
Further, be provided with the second guide rail along the crossbeam direction on the crossbeam, second ray emitter and ray receiver all through take the mounting panel sliding fit of slider set up in on the second guide rail, still be provided with the drive respectively on the crossbeam second ray emitter and ray receiver follow second guide rail horizontal migration's two sets of hold-in range drive arrangement.
Furthermore, a third guide rail which is arranged in the vertical direction is arranged on the vertical frame close to one side of the second ray emitting device, the first ray emitting device is arranged on the third guide rail through a mounting plate with a sliding block in a sliding fit mode, a second rack which is parallel to the third guide rail is further arranged on one side of the third guide rail, a second driving motor with a gear is arranged on the mounting plate where the first ray emitting device is located, and the gear is in meshing transmission with the second rack.
Further, the first ray emitting device comprises a first light pipe bracket arranged on the mounting plate, a first light pipe capable of rotating a preset angle is arranged on the first light pipe bracket, and a ray emitting opening of the first light pipe faces the ray receiving device.
Furthermore, the upper ends of the second ray emitting device and the ray receiving device are both synchronous lifting mechanisms with the same structure, the lower end of the second ray emitting device is provided with a second light pipe bracket, the second light pipe bracket is connected with the synchronous lifting mechanisms in an angle-adjustable manner, a second light pipe is arranged on the second light pipe bracket, a ray emitting port of the second light pipe faces one side of the ray receiving device, and the receiving screen is rotatably connected to the lower end of the synchronous lifting mechanisms.
Furthermore, a servo motor is arranged at the lower end of the synchronous lifting mechanism connected with the receiving screen, an output shaft of the servo motor is connected with the receiving screen, and the servo motor adjusts the angle of the receiving screen to align to the first ray emitting device or the second ray emitting device.
Further, work piece censorship mechanism is including setting up the swivel work head on the cross slip table, the swivel work head passes through gear drive mode drive.
The beneficial effects of the utility model include: different requirements are met through two ray sources with different powers, and the two ray sources are used as a ray receiving device, so that the cost is saved, the multi-axis motion function is realized, the flexibility is high, and the application range is wide.
Drawings
Fig. 1 is a schematic structural diagram of the present invention;
FIG. 2 is a schematic structural view of a beam portion of the present invention;
FIG. 3 is a schematic structural view of a part of the vertical stand of the present invention;
fig. 4 is a schematic structural view of the workpiece inspection mechanism of the present invention.
Detailed Description
The present invention will be described in further detail with reference to the following embodiments and accompanying drawings.
A ray detection mechanism of a dual-ray source as shown in fig. 1-4, the main structure of which is: comprises a pre-designed working platform 1, and a portal frame 2 is arranged on the working platform 1. The portal frame 2 comprises two vertical stands and a beam, and the beam can horizontally move along the tops of the vertical stands. A vertical stand of the portal frame 2 is provided with a first ray emitting device 3 capable of vertically lifting, and a beam of the portal frame 2 is provided with a second ray emitting device 4 and a ray receiving device 5 capable of moving along the beam, so that the detection mechanism can realize motion detection in the vertical direction and motion detection in the horizontal direction. In addition, a workpiece delivery inspection mechanism 6 is arranged below the cross beam of the portal frame 2 and can convey workpieces to a detection station. In this embodiment, a single radiation receiving device 5 is adopted, and the receiving screen 51 of the radiation receiving device 5 can be adjusted to a predetermined angle to face the first radiation emitting device 3 or the second radiation emitting device 4. Therefore, one ray receiving device corresponds to the two ray emitting sources and is adjusted in a time-sharing control mode, and detection of different ray requirements of different parts of the workpiece is achieved.
As shown in fig. 2, the top of each of the two vertical stands of the gantry 2 has a first guide rail 21 horizontally arranged, the cross beam is disposed on the first guide rail 21 through a sliding block in a sliding fit manner, the top of the vertical stand also has a first rack 22 parallel to the first guide rail 21, two ends of the cross beam are both provided with a driving gear 23 engaged with the first rack 22, the driving gears 23 are connected through the same driving shaft, and the driving shaft is connected to an output shaft of a first driving motor 24 disposed on the cross beam.
Furthermore, a second guide rail 25 along the direction of the beam is arranged on the beam, the second ray emitting device 4 and the ray receiving device 5 are arranged on the second guide rail 25 through a mounting plate with a sliding block in a sliding fit mode, and two groups of synchronous belt driving devices which respectively drive the second ray emitting device 4 and the ray receiving device 5 to horizontally move along the second guide rail 25 are further arranged on the beam.
As shown in fig. 3, a third guide rail 26 arranged in the vertical direction is provided on the vertical stand near the second radiation emitting device 4, the first radiation emitting device 3 is slidably fitted on the third guide rail 26 through a mounting plate with a slider, a second rack 27 parallel to the third guide rail 26 is further provided on one side of the third guide rail 26, and a second driving motor 28 with a gear is provided on the mounting plate where the first radiation emitting device 3 is located, and the gear is in meshing transmission with the second rack 27.
Further, the first radiation emitting device 3 includes a first light pipe bracket 31 provided on the mounting plate, a first light pipe 32 rotatable by a predetermined angle is provided on the first light pipe bracket 31, and a radiation emitting opening of the first light pipe 32 faces the radiation receiving device 3.
As shown in fig. 1, the upper ends of the second ray transmitting device 4 and the ray receiving device 5 are synchronous lifting mechanisms with the same structure, the synchronous lifting mechanisms are synchronous belt lifting mechanisms and comprise two-stage telescopic arms, wherein a synchronous belt is arranged on the first-stage telescopic arm along the length direction in a surrounding mode, the second-stage telescopic arm is connected to the synchronous belt, the mounting plate of the second ray transmitting device 4 or the ray receiving device 5 is also connected to the synchronous belt, and meanwhile, a driving device such as a gear rack driving mechanism is further arranged on the mounting plate, so that the first-stage telescopic arm moves relative to the mounting plate, and meanwhile, due to the action of the synchronous belt, the second-stage telescopic arm also moves telescopically. The lower end of the second ray emission device 4 is provided with a second light pipe bracket 41, the second light pipe bracket 41 is connected with the synchronous lifting mechanism in an angle-adjustable manner, the second light pipe bracket 41 is provided with a second light pipe 42, the ray emission port of the second light pipe 42 faces one side of the ray receiving device 5, and the receiving screen 51 is rotatably connected with the lower end of the synchronous lifting mechanism.
Further, a servo motor 52 is arranged at the lower end of the synchronous lifting mechanism connected with the receiving screen 51, an output shaft of the servo motor 52 is connected with the receiving screen 51, and the servo motor 52 adjusts the angle of the receiving screen 51 to align with the first ray emitting device 3 or the second ray emitting device 4.
As shown in fig. 4, the workpiece inspection mechanism 6 includes a rotary table 62 disposed on a cross slide 61, and the rotary table 62 is driven by a gear transmission system, and can drive the inspection workpiece to move in a plane and also drive the workpiece to rotate.
The technical solutions provided by the embodiments of the present invention are described in detail above, and the principles and embodiments of the present invention are explained herein by using specific examples, and the descriptions of the above embodiments are only applicable to help understand the principles of the embodiments of the present invention; meanwhile, for a person skilled in the art, according to the embodiments of the present invention, there may be variations in the specific implementation manners and application ranges, and in summary, the content of the description should not be construed as a limitation to the present invention.
Claims (8)
1. A ray detection mechanism of two ray sources which characterized in that: the automatic gantry type X-ray inspection device comprises a working platform (1), wherein a portal frame (2) is arranged on the working platform (1), the portal frame (2) comprises two vertical frames and a cross beam, the cross beam can move horizontally along the tops of the vertical frames, a first ray emitting device (3) capable of vertically lifting is arranged on one vertical frame of the portal frame (2), a second ray emitting device (4) and a ray receiving device (5) capable of moving along the cross beam are arranged on the cross beam of the portal frame (2), a workpiece inspection mechanism (6) is arranged below the cross beam of the portal frame (2), and a receiving screen (51) of the ray receiving device (5) can be adjusted by a preset angle to be right opposite to the first ray emitting device (3) or the second ray emitting device (4).
2. A radiation detecting mechanism of a dual radiation source as claimed in claim 1, wherein: two vertical grudging post tops of portal frame (2) all have first guide rail (21) of horizontal arrangement, the crossbeam passes through slider sliding fit and sets up on this first guide rail (21), vertical grudging post top still have with first rack (22) that first guide rail (21) are parallel, the crossbeam both ends all be provided with drive gear (23) of first rack (22) meshing, drive gear (23) are connected through same actuating shaft, and this driving shaft connection is on the output shaft of the first driving motor (24) that sets up on the crossbeam.
3. A radiation detecting mechanism of a dual radiation source as claimed in claim 1, wherein: be provided with on the crossbeam along second guide rail (25) of crossbeam direction, second ray emitter (4) and ray receiver (5) all set up in through the mounting panel sliding fit who takes the slider on second guide rail (25), still be provided with the drive respectively on the crossbeam second ray emitter (4) and ray receiver (5) are followed second guide rail (25) horizontal migration's two sets of hold-in range drive arrangement.
4. A radiation detecting mechanism of a dual radiation source as claimed in claim 1, wherein: be close to be provided with third guide rail (26) that vertical direction arranged on the vertical grudging post of second ray emitter (4) one side, first ray emitter (3) through the mounting panel sliding fit who takes the slider set up in on third guide rail (26), third guide rail (26) one side still be provided with second rack (27) that third guide rail (26) are parallel, be provided with second driving motor (28) of taking the gear on the mounting panel at first ray emitter (3) place, this gear with second rack (27) meshing transmission.
5. A radiation detecting mechanism with dual radiation sources as claimed in claim 4, wherein: the first ray emitting device (3) comprises a first light pipe bracket (31) arranged on the mounting plate, a first light pipe (32) capable of rotating a preset angle is arranged on the first light pipe bracket (31), and a ray emitting opening of the first light pipe (32) faces the ray receiving device (5).
6. A radiation detecting mechanism of a dual radiation source as claimed in claim 1, wherein: the upper ends of the second ray emitting device (4) and the ray receiving device (5) are synchronous lifting mechanisms with the same structure, the lower end of the second ray emitting device (4) is provided with a second light pipe bracket (41), the second light pipe bracket (41) is connected with the synchronous lifting mechanisms in an angle-adjustable mode, a second light pipe (42) is arranged on the second light pipe bracket (41), a ray emitting opening of the second light pipe (42) faces one side of the ray receiving device (5), and the receiving screen (51) is rotatably connected to the lower end of the synchronous lifting mechanisms.
7. A radiation detecting mechanism with dual radiation sources as claimed in claim 6, wherein: the lower end of the synchronous lifting mechanism connected with the receiving screen (51) is provided with a servo motor (52), the output shaft of the servo motor (52) is connected with the receiving screen (51), and the servo motor (52) adjusts the angle of the receiving screen (51) to align to the first ray emitting device (3) or the second ray emitting device (4).
8. A radiation detecting mechanism of a dual radiation source as claimed in claim 1, wherein: the workpiece submission mechanism (6) comprises a rotary working table (62) arranged on a cross sliding table (61), and the rotary working table (62) is driven in a gear transmission mode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022727978.1U CN214150499U (en) | 2020-11-23 | 2020-11-23 | Ray detection mechanism of double-ray source |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022727978.1U CN214150499U (en) | 2020-11-23 | 2020-11-23 | Ray detection mechanism of double-ray source |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214150499U true CN214150499U (en) | 2021-09-07 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022727978.1U Expired - Fee Related CN214150499U (en) | 2020-11-23 | 2020-11-23 | Ray detection mechanism of double-ray source |
Country Status (1)
| Country | Link |
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| CN (1) | CN214150499U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114295655A (en) * | 2021-12-29 | 2022-04-08 | 海默新宸水下技术(上海)有限公司 | Offshore platform jacket water leakage detector |
-
2020
- 2020-11-23 CN CN202022727978.1U patent/CN214150499U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114295655A (en) * | 2021-12-29 | 2022-04-08 | 海默新宸水下技术(上海)有限公司 | Offshore platform jacket water leakage detector |
| CN114295655B (en) * | 2021-12-29 | 2024-03-08 | 海默新宸水下技术(上海)有限公司 | Water leakage detector for jacket of offshore platform |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210907 |