CN219799192U - Flaw image detection device - Google Patents
Flaw image detection device Download PDFInfo
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- CN219799192U CN219799192U CN202320274950.8U CN202320274950U CN219799192U CN 219799192 U CN219799192 U CN 219799192U CN 202320274950 U CN202320274950 U CN 202320274950U CN 219799192 U CN219799192 U CN 219799192U
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- detection
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- workbench
- assembly
- detection camera
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- 238000001514 detection method Methods 0.000 title claims abstract description 115
- 238000003860 storage Methods 0.000 claims abstract description 11
- 230000002950 deficient Effects 0.000 claims 1
- 239000000919 ceramic Substances 0.000 abstract description 18
- 238000000034 method Methods 0.000 abstract description 5
- 230000007547 defect Effects 0.000 description 5
- 238000007689 inspection Methods 0.000 description 3
- 230000007306 turnover Effects 0.000 description 3
- 229910052782 aluminium Inorganic materials 0.000 description 2
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 2
- JRPBQTZRNDNNOP-UHFFFAOYSA-N barium titanate Chemical compound [Ba+2].[Ba+2].[O-][Ti]([O-])([O-])[O-] JRPBQTZRNDNNOP-UHFFFAOYSA-N 0.000 description 2
- 229910002113 barium titanate Inorganic materials 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000012360 testing method Methods 0.000 description 2
- 229910052787 antimony Inorganic materials 0.000 description 1
- WATWJIUSRGPENY-UHFFFAOYSA-N antimony atom Chemical compound [Sb] WATWJIUSRGPENY-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 229910052797 bismuth Inorganic materials 0.000 description 1
- JCXGWMGPZLAOME-UHFFFAOYSA-N bismuth atom Chemical compound [Bi] JCXGWMGPZLAOME-UHFFFAOYSA-N 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 239000011133 lead Substances 0.000 description 1
- WPBNNNQJVZRUHP-UHFFFAOYSA-L manganese(2+);methyl n-[[2-(methoxycarbonylcarbamothioylamino)phenyl]carbamothioyl]carbamate;n-[2-(sulfidocarbothioylamino)ethyl]carbamodithioate Chemical compound [Mn+2].[S-]C(=S)NCCNC([S-])=S.COC(=O)NC(=S)NC1=CC=CC=C1NC(=S)NC(=O)OC WPBNNNQJVZRUHP-UHFFFAOYSA-L 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 229910052758 niobium Inorganic materials 0.000 description 1
- 239000010955 niobium Substances 0.000 description 1
- GUCVJGMIXFAOAE-UHFFFAOYSA-N niobium atom Chemical compound [Nb] GUCVJGMIXFAOAE-UHFFFAOYSA-N 0.000 description 1
- 229910052710 silicon Inorganic materials 0.000 description 1
- 239000010703 silicon Substances 0.000 description 1
- 238000005245 sintering Methods 0.000 description 1
Abstract
The utility model discloses a flaw image detection device, which comprises: the device comprises a workbench, a first rotary table, a storage disc, a camera assembly and a moving assembly; the first rotating disc is arranged on the workbench, the object placing disc is arranged on the first rotating disc, and the object placing disc is provided with a through hole; the camera assembly comprises a first detection camera and a second detection camera, the first detection cameras are oppositely arranged, the first detection cameras are respectively positioned above and below the workbench, and the first detection cameras face to the through holes on the object placing disc; the second detection camera is arranged above the workbench, the second detection camera faces the through hole on the object placing disc, and a prism module is arranged in front of the lens of the second detection camera; the moving assembly is arranged on the workbench, and the first detection camera and the second detection camera horizontally move through the moving assembly. By the mode, the PTC ceramic is not required to be clamped again and turned over in the whole detection process, so that the detection time is shortened, and the detection efficiency is improved.
Description
Technical Field
The utility model relates to the field of image detection, in particular to a flaw image detection device.
Background
PTC-ceramics, also known as positive temperature coefficient ceramics, are one type of electronic ceramics. The high-purity barium titanate is prepared by doping oxides of niobium, bismuth, antimony, lead, manganese, silicon and the like into high-purity barium titanate and sintering the mixture at 1300-1350 ℃, and has high requirements on the surface of PTC ceramic in use, and the surface of the PTC ceramic is required to be as flawless as possible. However, in the automatic PTC ceramic sheet production line, various defects such as breakage, cracks, black spots, dirt, pits, scratches, aluminum hanging, etc. are formed on the surface of the sintered and baked PTC ceramic sheet, and thus detection equipment is required to detect and determine the defects on the surface of the PTC ceramic sheet. Traditional surface flaw check out test set can only detect one surface or two opposite surfaces of PTC pottery once, need the clamping PTC pottery again and turn over when wanting to carry out multiaspect detection, and detection time is long, and detection efficiency is low.
Disclosure of Invention
In order to solve the defects in the prior art, the utility model provides a flaw image detection device.
A flaw image detection apparatus, comprising: the device comprises a workbench, a first rotary table, a storage disc, a camera assembly and a moving assembly; the first rotating disc is arranged on the workbench, the object placing disc is arranged on the first rotating disc, and a through hole is formed in the object placing disc; the camera assembly comprises a first detection camera and a second detection camera, the first detection cameras are oppositely arranged, the first detection cameras are respectively positioned above and below the workbench, and the first detection cameras face to through holes on the object placing disc; the second detection camera is arranged above the workbench, the second detection camera faces the through hole on the object placing disc, and a prism module is arranged in front of the lens of the second detection camera; the moving assembly is arranged on the workbench, and the first detection camera and the second detection camera horizontally move through the moving assembly.
Preferably, the moving assembly comprises a supporting frame, a linear sliding rail and an air cylinder, wherein the supporting frame is arranged on the workbench, the linear sliding rail and the air cylinder are arranged on the supporting frame, the camera assembly is connected to the air cylinder, and the camera assembly is in sliding connection with the linear sliding rail.
Preferably, the device further comprises a carrying assembly, wherein the carrying assembly is arranged on the workbench, and the product is carried away from the first turntable through the carrying assembly.
Preferably, the handling assembly comprises an automatic gripper or a vacuum chuck.
Preferably, the automatic feeding device further comprises a second rotary table, wherein the second rotary table is arranged on the workbench, a storage disc is arranged on the second rotary table, and a through hole is formed in the storage disc.
Preferably, the camera assembly further comprises a third detection camera, the third detection cameras are oppositely arranged, the third detection cameras are respectively located above and below the workbench, the third detection cameras face through holes in the object placing disc, and the third detection cameras horizontally move through the moving assembly.
Preferably, the third detection camera is configured as a 3D camera.
Preferably, the first and second detection cameras are configured as 2D cameras.
Due to the application of the technical scheme, compared with the prior art, the utility model has the following beneficial effects:
the utility model provides a flaw image detection device carries out flaw detection through first detection camera to the upper and lower two surfaces of PTC potsherd, carries out flaw detection through the second detection camera to four side surfaces of PTC potsherd, need not to press from both sides the PTC pottery again and carry out turn-over operation in whole testing process, has shortened detection time, has improved detection efficiency.
Drawings
FIG. 1 is a schematic diagram of a flaw image detecting device according to the present utility model.
Reference numerals illustrate:
1. a work table; 2. a first turntable; 3. a storage tray; 41. a first detection camera; 42. a second detection camera; 43. a third detection camera; 51. a support frame; 52. a linear slide rail; 53. a cylinder; 6. a handling assembly; 7. and a second turntable.
Detailed Description
The preferred embodiments of the present utility model will be described in detail below with reference to the accompanying drawings so that the advantages and features of the present utility model can be more easily understood by those skilled in the art, thereby making clear and defining the scope of the present utility model.
Referring to the drawings, a flaw image detection device includes: a workbench 1, a first rotating disc 2, a storage disc 3, a camera component and a moving component. The first turntable 2 is arranged on the workbench 1, the object placing disc 3 is arranged on the first turntable 2, and a through hole is formed in the object placing disc 3 and is used for facilitating the camera to shoot products. Four stations are arranged on the first rotary table 2 and are a first station, a second station, a third station and a fourth station respectively, the adjacent stations are arranged vertically, and a storage disc 3 is arranged on each station. The first station can be used as a feeding station, the second station and the third station can be used as detection stations, and the fourth station can be used as a discharging station or other stations.
The camera assembly comprises a first detection camera 41 and a second detection camera 42, the first detection camera 41 is oppositely arranged, the first detection camera 41 is respectively positioned above and below the second station of the workbench 1, the first detection camera 41 is opposite to the through hole on the object placing disc 3, and the upper surface and the lower surface of a product can be detected simultaneously through the first detection camera. The second detection camera 42 is arranged above the third station of the workbench 1, and the second detection camera 42 faces the through hole on the object placing disc 3. A prism module is arranged in front of the lens of the second detection camera 42, and the four side surfaces of the PTC ceramic sheet are detected by the second detection camera 42 by using the prism reflection principle of the prism module. The arrangement and principle of the prism module can be referred to the prior art.
The moving assembly is provided on the table 1, and the first and second inspection cameras 41 and 42 are horizontally moved by the moving assembly. The moving assembly comprises a supporting frame 51, a linear sliding rail 52 and an air cylinder 53, wherein the supporting frame 51 is arranged on the workbench 1, the linear sliding rail 52 and the air cylinder 53 are arranged on the supporting frame 51, the camera assembly is connected to the air cylinder 53, and the camera assembly is in sliding connection with the linear sliding rail 52. Thus, a plurality of products can be placed on the same storage tray 3, and the camera assembly moves on the linear slide rail 52 to sequentially detect the products.
The detection device further comprises a carrying assembly 6, the carrying assembly 6 is arranged on the workbench 1, the carrying assembly 6 comprises an automatic grabbing clamp or a vacuum chuck, and the carrying assembly 6 can carry products away from the first rotating disc 2.
The detection device further comprises a second turntable 7, and the second turntable 7 is arranged on the workbench 1. The second turntable 7 is provided for reserving more stations, so that other operations in the production and processing process, such as cleaning, etc., are facilitated. When the second turntable 7 is arranged, the fourth station of the first turntable 2 can be used as a carrying station, and the blanking station can be arranged on the second turntable 7.
It should be noted that, the first turntable 2 and the second turntable 7 may be any turntable in the prior art, and only may rotate 360 °.
The camera assembly further comprises a third detection camera 43, the third detection camera 43 is oppositely arranged, the third detection camera 43 is respectively located above and below the workbench 1, the third detection camera 43 faces the through hole on the object placing disc 3, and the third detection camera 43 moves horizontally through the moving assembly.
The first and second inspection cameras 41 and 42 are provided as 2D cameras, and defects such as breakage, cracks, black spots, dirt, and the like of the PTC ceramic sheet surface are detected by the first and second inspection cameras 41 and 42. The third detection camera 43 is set as a 3D camera, and defects such as pits, scratches, aluminum hanging and the like on the surface of the PTC ceramic sheet are detected by the third detection camera 43.
In the in-service use process, the product is placed on the object placing disc 3 of the first station on the first rotary disc 2 through the feeding device, the first rotary disc 2 rotates, the object placing disc 3 with the product placed thereon rotates to the second station, namely to the first detection camera 41, and flaw detection is carried out on the upper surface and the lower surface of the PTC ceramic sheet through the first detection camera 41. After the first detection camera 41 completes detection, the first rotating disc 2 rotates to rotate the object placing disc 3 with the product placed to a third station, namely to the second detection camera 42, and flaw detection is performed on four side surfaces of the PTC ceramic sheet through the second detection camera 42.
After the second detection camera 42 finishes detection, the first rotating disc 2 rotates to rotate the object placing disc 3 with the product to a fourth station, namely to the carrying assembly 6, the object placing disc 3 with the product is rotated to the second rotating disc 7 through the carrying assembly 6, the second rotating disc 7 rotates to rotate the object placing disc 3 with the product to the third detection camera 43, and flaw depth detection is carried out on the upper surface and the lower surface of the PTC ceramic sheet through the third detection camera 43.
The flaw image detection device detects flaws on the upper surface and the lower surface of the PTC ceramic sheet through the first detection camera 41, detects flaws on the four side surfaces of the PTC ceramic sheet through the second detection camera 42, does not need to clamp the PTC ceramic again and turn over the surface in the whole detection process, shortens the detection time, and improves the detection efficiency.
The foregoing is only illustrative of the present utility model and is not to be construed as limiting the scope of the utility model, and all equivalent structures or equivalent flow modifications which may be made by the teachings of the present utility model and the accompanying drawings or which may be directly or indirectly employed in other related art are within the scope of the utility model.
Claims (8)
1. A flaw image detection apparatus, comprising: the device comprises a workbench, a first rotary table, a storage disc, a camera assembly and a moving assembly; the first rotating disc is arranged on the workbench, the object placing disc is arranged on the first rotating disc, and a through hole is formed in the object placing disc; the camera assembly comprises a first detection camera and a second detection camera, the first detection cameras are oppositely arranged, the first detection cameras are respectively positioned above and below the workbench, and the first detection cameras face to through holes on the object placing disc; the second detection camera is arranged above the workbench, the second detection camera faces the through hole on the object placing disc, and a prism module is arranged in front of the lens of the second detection camera; the moving assembly is arranged on the workbench, and the first detection camera and the second detection camera horizontally move through the moving assembly.
2. The flaw image detection apparatus according to claim 1, wherein: the moving assembly comprises a supporting frame, a linear sliding rail and an air cylinder, wherein the supporting frame is arranged on the workbench, the linear sliding rail and the air cylinder are arranged on the supporting frame, the camera assembly is connected to the air cylinder, and the camera assembly is in sliding connection with the linear sliding rail.
3. The flaw image detection apparatus according to claim 1, wherein: the device also comprises a carrying assembly, wherein the carrying assembly is arranged on the workbench, and products are carried away from the first turntable through the carrying assembly.
4. A defective image detecting apparatus according to claim 3, wherein: the handling assembly includes an automatic gripper or a vacuum chuck.
5. The flaw image detection apparatus according to claim 1, wherein: the automatic feeding device is characterized by further comprising a second rotary table, wherein the second rotary table is arranged on the workbench, a storage disc is arranged on the second rotary table, and a through hole is formed in the storage disc.
6. The flaw image detection apparatus according to claim 1, wherein: the camera assembly further comprises a third detection camera, the third detection camera is oppositely arranged, the third detection camera is respectively located above and below the workbench, the third detection camera faces the through hole on the object placing disc, and the third detection camera horizontally moves through the moving assembly.
7. The flaw image detection apparatus according to claim 6, wherein: the third detection camera is set as a 3D camera.
8. The flaw image detection apparatus according to claim 1, wherein: the first and second detection cameras are set as 2D cameras.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320274950.8U CN219799192U (en) | 2023-02-21 | 2023-02-21 | Flaw image detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320274950.8U CN219799192U (en) | 2023-02-21 | 2023-02-21 | Flaw image detection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219799192U true CN219799192U (en) | 2023-10-03 |
Family
ID=88188675
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320274950.8U Active CN219799192U (en) | 2023-02-21 | 2023-02-21 | Flaw image detection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219799192U (en) |
-
2023
- 2023-02-21 CN CN202320274950.8U patent/CN219799192U/en active Active
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