CN111272787A - Blade X ray automatic checkout device - Google Patents
Blade X ray automatic checkout device Download PDFInfo
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- CN111272787A CN111272787A CN202010272957.7A CN202010272957A CN111272787A CN 111272787 A CN111272787 A CN 111272787A CN 202010272957 A CN202010272957 A CN 202010272957A CN 111272787 A CN111272787 A CN 111272787A
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- conveying line
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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
- G01N23/06—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 and measuring the absorption
- G01N23/18—Investigating the presence of flaws defects or foreign matter
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Abstract
The invention discloses an X-ray automatic blade detection device which comprises a shielding chamber, a detection conveying line arranged in the shielding chamber, a first roller conveying line and a second roller conveying line which are in conveying butt joint with the detection conveying line and penetrate through the shielding chamber, a plurality of trays which are conveyed by the first roller conveying line, the second roller conveying line and the detection conveying line and carry blades, an industrial personal computer fixed on the shielding chamber, a mechanical arm and a cantilever beam moving assembly which are all arranged in the shielding chamber, and a scanning identifier which is arranged at the top of the inner wall of the shielding chamber, electrically connected with the mechanical arm and the industrial personal computer and used for identifying the type of the trays and the layout information of the blades. Through the scheme, the X-ray detector has the advantages of simple structure, stable operation, high detection effect and the like, and has high practical value and popularization value in the technical field of X-ray detection.
Description
Technical Field
The invention relates to the technical field of X-ray detection, in particular to an automatic X-ray detection device for a blade.
Background
X-ray inspection is an experimental technique that utilizes X-ray techniques to observe, study and examine material microstructures, chemical compositions, surface or internal structural defects. Such as X-ray powder diffraction, X-ray fluorescence spectroscopy, radiography, X-ray topography, and the like. At present, the structure of the X-ray detection device in the prior art is complex; most of detection adopts a manual mode, the detection efficiency is low, and the problem of large radiation exists. The blade refers to an engine turbine blade, namely an aerospace turbine engine blade, a steam turbine blade and the like, and currently, the prior art has no device for detecting the blade crack of the engine turbine.
Therefore, there is an urgent need for an automatic blade X-ray detection device with a simple structure and high detection efficiency.
Disclosure of Invention
In view of the above problems, an object of the present invention is to provide an automatic blade X-ray detection device, which adopts the following technical solutions:
the utility model provides a blade X ray automatic checkout device, includes the shielding room, sets up the detection transfer chain in the shielding room, with detect the transfer chain and carry butt joint, and run through the first cylinder transfer chain and the second cylinder transfer chain that the shielding room set up are advanced by first cylinder transfer chain, second cylinder transfer chain and detection transfer chain transmission, and carry on the several tray of blade, fix the industrial computer on the shielding room, and robotic arm and cantilever crossbeam removal component that all set up in the shielding room to and set up at the inner wall top of shielding room, and with robotic arm and industrial computer electric connection, be used for discerning the model category of tray and the scanning recognizer of the overall arrangement information of blade.
Further, cantilever beam removes subassembly includes and fixes the dull and stereotyped mounting plate of tube head at the inner wall top of shield room along detecting transfer chain direction, all set up in the bottom of the dull and stereotyped mounting plate of tube head, remove along the dull and stereotyped mounting plate of tube head direction, and first translation subassembly and the second translation subassembly that the structure is the same, fix the tube head installation cantilever fixed in the bottom of first translation subassembly, fix the X-ray tube in tube head installation cantilever lower part, fix the dull and stereotyped installation cantilever fixed in the bottom of second translation subassembly, and fix the lower extreme at dull and stereotyped installation cantilever, and the detector of laying relatively with the X-ray tube.
Furthermore, the cantilever beam moving assembly further comprises two sliding rails which are arranged at the bottom of the tube head flat plate mounting base plate and are arranged in parallel, and a toothed belt arranged between the two sliding rails.
Preferably, the first translation assembly comprises a plurality of sliding blocks sleeved on the sliding rails, a sliding plate fixed on the sliding blocks and bridged between the two sliding rails, a servo motor arranged by penetrating the sliding plate through the bearing end part from bottom to top and fixed on the sliding plate, and a driving gear fixed on the bearing end part of the servo motor and meshed with the toothed belt.
Furthermore, blade X ray automatic checkout device still includes the tongs quick change subassembly of setting in the shielded cell, tongs quick change subassembly includes the stake body, the card cover on the stake body and with the reserve tongs of several that robotic arm matches to and set up on the stake body, and with the proximity sensor of the position one-to-one correspondence of reserve tongs.
Compared with the prior art, the invention has the following beneficial effects:
(1) the invention skillfully arranges the shielding chamber as an isolation component, and uses the first roller conveying line, the second roller conveying line and the detection conveying line to convey the tray carrying the blades, so as to realize the assembly line detection and improve the detection efficiency;
(2) according to the invention, the mechanical arm is skillfully adopted as a detection manipulator, and if and only if the tray carrying the blades moves to the detection position of the detection conveying line, the tray is clamped between the X-ray tube and the detector by the mechanical arm, and rapid detection is realized; the detected blade is placed on a tray and moves forwards;
(3) the mechanical arm is composed of a plurality of crank arms, the rotating angle and position coverage of the mechanical arm is more comprehensive, the detection clamping is reliable, and the detection rotation is more comprehensive;
(4) the quick-change assembly for the gripper is skillfully arranged to meet the clamping requirements of blades of various sizes, so that the adaptability is improved;
(5) the proximity sensor is ingeniously arranged, so that the guarantee is provided for the mechanical arm to quickly and accurately find the standby gripper;
(6) the X-ray tube and the detector can move relatively to realize blade X-ray cleaning shooting; in addition, the gear is driven to rotate by the servo motor, so that the motion is reliable, and the stable operation of the X-ray tube and the detector is ensured;
in conclusion, the X-ray detector has the advantages of simple structure, stable operation, high detection effect and the like, and has high practical value and popularization value in the technical field of X-ray detection.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings needed to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention, and therefore should not be considered as limiting the scope of protection, and it is obvious for those skilled in the art that other related drawings can be obtained according to these drawings without inventive efforts.
FIG. 1 is a schematic structural diagram of the present invention.
Fig. 2 is an internal schematic view of the present invention (de-robot arm and boom beam moving assembly).
FIG. 3 is a schematic diagram of the structure of the present invention (unshielded chamber).
Fig. 4 is a schematic structural diagram of the inspection conveying line and the robot of the present invention.
Fig. 5 is a schematic structural view of the quick-change gripper assembly and the robot arm of the present invention.
Fig. 6 is a schematic structural view of the quick-change gripper assembly of the present invention.
Fig. 7 is a schematic structural diagram (one) of the cantilever beam moving assembly of the present invention.
Fig. 8 is a schematic structural diagram (two) of the cantilever beam moving assembly of the present invention.
Fig. 9 is a partial structural schematic view (one) of the cantilever beam moving assembly of the present invention.
Fig. 10 is a partial structural schematic view (ii) of the cantilever beam moving assembly of the present invention.
In the drawings, the names of the parts corresponding to the reference numerals are as follows:
1-shielding room, 2-industrial personal computer, 3-first roller conveying line, 4-second roller conveying line, 5-detection conveying line, 6-mechanical arm, 7-cantilever beam moving assembly, 8-gripper quick-change assembly, 9-tray, 10-spare gripper, 11-scanning recognizer, 71-tube head flat plate mounting base plate, 72-first translation assembly, 73-tube head mounting cantilever support, 74-X-ray tube, 75-second translation assembly, 76-flat plate mounting cantilever support, 77-detector, 81-proximity sensor, 721-slide rail, 722-slide block, 723-slide plate, 724-servo motor, 725-toothed belt and 726-drive gear.
Detailed Description
To further clarify the objects, technical solutions and advantages of the present application, the present invention will be further described with reference to the accompanying drawings and examples, and embodiments of the present invention include, but are not limited to, the following examples. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.
Examples
As shown in fig. 1 to 10, the present embodiment provides an automatic blade X-ray detection apparatus. In the present embodiment, the terms "first", "second", and the like are used only for distinguishing the similar components, and are not to be construed as limiting the scope of protection. In the present embodiment, the terms of orientation such as "bottom", "top", "peripheral edge", "center", and the like are explained based on the drawings. The industrial personal computer and the scanning identifier used in this embodiment are purchased, and the software program used in the embodiment is conventional technology, and detailed contents thereof are not described herein.
Specifically, the blade X-ray automatic detection device of this embodiment, including shielding room 1, the detection transfer chain 5 of setting in shielding room 1, with detect transfer chain 5 carry butt joint, and run through first cylinder transfer chain 3 and the second cylinder transfer chain 4 that shielding room 1 set up, by first cylinder transfer chain 3, second cylinder transfer chain 4 and detection transfer chain 5 transmission march, and carry on several tray 9 of blade, fix industrial computer 2 on shielding room 1, robotic arm 6, cantilever beam removal subassembly 7 and tongs quick change subassembly 8 all set up in shielding room 1 to and set up at the inner wall top of shielding room 1, and with robotic arm 6 and industrial computer 2 electrical connection, be used for discerning scanning recognizer 11 of the model class of tray 9 and the overall arrangement information of blade. In the embodiment, the robot arm 6 is a standard component, and the structure thereof will not be described herein. Wherein, tongs quick change subassembly 8 includes the stake body, the card cover on the stake body, and with the reserve tongs 10 of several that robotic arm 6 matches to and set up on the stake body, and with the proximity sensor 81 of the position one-to-one correspondence of reserve tongs 10. In the present embodiment, the proximity sensor 81 is provided to facilitate the robot arm 6 to reliably and accurately recognize the position of the backup hand grip 10.
In this embodiment, the cantilever beam moving assembly 7 includes a tube head plate mounting base plate 71 fixed on the top of the inner wall of the shielding room 1 along the direction of the detection conveying line 5, a first translation assembly 72 and a second translation assembly 75 both disposed at the bottom of the tube head plate mounting base plate 71 and moving along the direction of the tube head plate mounting base plate 71 and having the same structure, a tube head mounting cantilever bracket 73 fixed at the bottom of the first translation assembly 72, an X-ray tube 74 fixed at the lower part of the tube head mounting cantilever bracket 73, a plate mounting cantilever bracket 76 fixed at the bottom of the second translation assembly 75, a detector 77 fixed at the lower end of the plate mounting cantilever bracket 76 and disposed opposite to the X-ray tube 74, two slide rails 721 disposed at the bottom of the tube head plate mounting base plate 71 and disposed in parallel to each other, and a toothed belt 725 disposed between the two slide rails 721. The first translating assembly 72 includes a plurality of sliding blocks 722 disposed on the sliding rails 721, a sliding plate 723 fixed on the sliding blocks 722 and connected between the two sliding rails 721, a servo motor 724 fixed on the sliding plate 723 and having a bearing end penetrating through the sliding plate 723 from bottom to top, and a driving gear 726 fixed on the bearing end of the servo motor 724 and engaged with the toothed belt 725.
The working principle of the device is briefly explained as follows:
firstly, the blades are placed on the trays in a one-to-one correspondence mode, and the trays are placed on the second roller conveying line 4; after any tray enters the detection conveying line 5, the scanning recognizer 11 arranged in the shielding chamber scans and recognizes the model type of the tray and the layout information of the blades in the workpiece tray, then the information is transmitted to the mechanical arm 6, the mechanical arm 6 replaces the grippers corresponding to the blades in the workpiece tray, and the workpieces are sequentially grabbed for detection. The X-ray tube 74 and the detector 77 are clamped between the mechanical arm 6, the first translation assembly 72 and the second translation assembly 75 respectively drive the X-ray tube 74 and the detector 77 to move relatively, the X-ray tube 74 is used for emitting X-rays, the detector 77 is used for collecting X-ray images, and the X-ray images are transmitted to the industrial personal computer; after the current blade is detected, the current blade is placed into the original tray and continues to move along the detection conveying line 5 and the first roller conveying line 3. In this embodiment, the X-ray image is used to determine damage and crack of the leaf, and the determination of the prior art is not repeated herein.
The above-mentioned embodiments are only preferred embodiments of the present invention, and do not limit the scope of the present invention, but all the modifications made by the principles of the present invention and the non-inventive efforts based on the above-mentioned embodiments shall fall within the scope of the present invention.
Claims (5)
1. An automatic X-ray blade detection device is characterized by comprising a shielding chamber (1), a detection conveying line (5) arranged in the shielding chamber (1), a first roller conveying line (3) and a second roller conveying line (4) which are in conveying butt joint with the detection conveying line (5) and penetrate through the shielding chamber (1), a plurality of trays (9) which are conveyed to advance and carry blades by the first roller conveying line (3), the second roller conveying line (4) and the detection conveying line (5), an industrial personal computer (2) fixed on the shielding chamber (1), a mechanical arm (6) and a cantilever beam moving assembly (7) which are all arranged in the shielding chamber (1), and the scanning recognizer (11) is arranged on the top of the inner wall of the shielding chamber (1), is electrically connected with the mechanical arm (6) and the industrial personal computer (2), and is used for recognizing the model type of the tray (9) and the layout information of the blades.
2. The automatic X-ray blade detection device according to claim 1, the cantilever beam moving assembly (7) comprises a tube head flat plate mounting bottom plate (71) fixed at the top of the inner wall of the shielding chamber (1) along the direction of the detection conveying line (5), a first translation assembly (72) and a second translation assembly (75) which are arranged at the bottom of the tube head flat plate mounting bottom plate (71), move along the direction of the tube head flat plate mounting bottom plate (71) and have the same structure, a tube head mounting cantilever support (73) fixed at the bottom of the first translation assembly (72), an X-ray tube (74) fixed at the lower part of the tube head mounting cantilever support (73), and a flat plate mounting cantilever support (76) fixed at the bottom of the second translation assembly (75), and a detector (77) fixed to the lower end of the flat panel-mounted cantilever (76) and disposed opposite the X-ray tube (74).
3. The automatic X-ray blade detection device according to claim 2, wherein the cantilever beam moving assembly (7) further comprises two slide rails (721) arranged at the bottom of the tube head panel mounting base plate (71) and arranged in parallel with each other, and a toothed belt (725) arranged between the two slide rails (721).
4. The automatic X-ray blade detection device according to claim 3, wherein the first translation assembly (72) comprises a plurality of sliding blocks (722) sleeved on the sliding rails (721), a sliding plate (723) fixed on the sliding blocks (722) and bridged between the two sliding rails (721), a servo motor (724) arranged by penetrating the sliding plate (723) from bottom to top and fixed on the sliding plate (723) at a bearing end, and a driving gear (726) fixed at a bearing end of the servo motor (724) and meshed with the toothed belt (725).
5. The automatic X-ray blade detection device according to claim 1, further comprising a quick-change gripper assembly (8) arranged in the shielding chamber (1), wherein the quick-change gripper assembly (8) comprises a bracket body, a plurality of spare grippers (10) which are sleeved on the bracket body and matched with the mechanical arm (6), and proximity sensors (81) which are arranged on the bracket body and correspond to the positions of the spare grippers (10) one by one.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010272957.7A CN111272787A (en) | 2020-04-09 | 2020-04-09 | Blade X ray automatic checkout device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010272957.7A CN111272787A (en) | 2020-04-09 | 2020-04-09 | Blade X ray automatic checkout device |
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| Publication Number | Publication Date |
|---|---|
| CN111272787A true CN111272787A (en) | 2020-06-12 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010272957.7A Pending CN111272787A (en) | 2020-04-09 | 2020-04-09 | Blade X ray automatic checkout device |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111776725A (en) * | 2020-07-13 | 2020-10-16 | 蔡玉红 | Composite material detection device based on CT function |
| CN112061737A (en) * | 2020-08-07 | 2020-12-11 | 兰州瑞奇戈德测控技术有限公司 | Workpiece horizontal rotating mechanism based on tray conveying |
-
2020
- 2020-04-09 CN CN202010272957.7A patent/CN111272787A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111776725A (en) * | 2020-07-13 | 2020-10-16 | 蔡玉红 | Composite material detection device based on CT function |
| CN112061737A (en) * | 2020-08-07 | 2020-12-11 | 兰州瑞奇戈德测控技术有限公司 | Workpiece horizontal rotating mechanism based on tray conveying |
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