CN215031293U - Optical detection device - Google Patents
Optical detection device Download PDFInfo
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- CN215031293U CN215031293U CN202121380070.6U CN202121380070U CN215031293U CN 215031293 U CN215031293 U CN 215031293U CN 202121380070 U CN202121380070 U CN 202121380070U CN 215031293 U CN215031293 U CN 215031293U
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- 238000001514 detection method Methods 0.000 title claims abstract description 120
- 230000003287 optical effect Effects 0.000 title claims abstract description 29
- 230000007246 mechanism Effects 0.000 claims abstract description 24
- 230000005540 biological transmission Effects 0.000 claims abstract description 14
- 230000002950 deficient Effects 0.000 claims abstract description 13
- 238000002372 labelling Methods 0.000 claims abstract description 8
- 238000012360 testing method Methods 0.000 claims abstract description 4
- 238000007689 inspection Methods 0.000 claims description 4
- 230000001681 protective effect Effects 0.000 claims description 2
- 230000007547 defect Effects 0.000 description 6
- 230000008439 repair process Effects 0.000 description 5
- 238000003466 welding Methods 0.000 description 3
- 230000009471 action Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 230000032258 transport Effects 0.000 description 2
- 241000251468 Actinopterygii Species 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000004886 process control Methods 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 238000005476 soldering Methods 0.000 description 1
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Abstract
The utility model provides an optical detection device, which comprises a detection device main body, a transmission mechanism, an automatic classification mechanism and a central controller, wherein the detection device main body, the transmission mechanism and the automatic classification mechanism are electrically connected with the central controller; the detection device main body comprises a detection position, an optical detection area and a detection display, and the detection position is arranged on the detection platform through a slide rail; the conveying mechanism comprises a conveying belt, a first pushing assembly and a second pushing assembly, the conveying belt is arranged on one side of the detection platform, and the first pushing assembly is arranged above the conveying belt and close to one end of the detection platform; the second pushing assembly is arranged above the detection platform; automatic classification mechanism includes classification platform, and classification platform locates testing platform's opposite side, and classification platform top is equipped with the third and promotes the subassembly, and classification platform's both sides are equipped with yields transmission band and defective products transmission band respectively, and classification platform top still is equipped with automatic labeling machine.
Description
Technical Field
The utility model belongs to the technical field of the optical detection, concretely relates to optical detection device.
Background
AOI (Automated Optical Inspection) is called automatic Optical Inspection in Chinese, and is a device for inspecting common defects encountered in welding production based on Optical principles. AOI is a new emerging testing technology, but the development is rapid, and AOI testing equipment is released by many manufacturers. During automatic detection, the machine automatically scans the PCB through the camera, acquires images, compares the tested welding spots with qualified parameters in the database, inspects the defects on the PCB through image processing, and displays/marks the defects through a display or an automatic mark for repair personnel to repair. Various different mounting errors and welding defects on the PCB are automatically detected by using a high-speed high-precision vision processing technology. The PCB board can range from a fine pitch high density board to a low density large size board, and can provide an on-line inspection scheme to improve production efficiency, and soldering quality. By using AOI as a defect reduction tool, errors are located and eliminated early in the assembly process to achieve good process control. Early detection of defects will avoid sending a bad board to a subsequent assembly stage, AOI will reduce repair costs and will avoid scrapping an unrepairable circuit board. The existing optical detection device in the market needs the manual work to wait to detect the circuit board, puts out at the detection tray and detects, and the manual work is taken out again after detecting to detect the completion, and according to detecting the manual classification of structure. Therefore, the detection efficiency is low, and the labor cost is high, so that an optical detection device needs to be provided to solve the above problems.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing an optical detection device can send into the PCB board that detects automatically and detect the position, detects automatic output and classification after accomplishing, effectively improves detection efficiency, reduces the cost of labor.
The utility model provides a following technical scheme:
an optical detection device is characterized by comprising a detection device main body, a transmission mechanism, an automatic classification mechanism and a central controller, wherein the detection device main body, the transmission mechanism and the automatic classification mechanism are electrically connected with the central controller;
the detection device main body comprises a detection position, an optical detection area and a detection display, wherein the detection position is arranged on the detection platform through a sliding rail;
the conveying mechanism comprises a conveying belt, a first pushing assembly and a second pushing assembly, the conveying belt is arranged on one side of the detection platform, and the first pushing assembly is arranged above the conveying belt and close to one end of the detection platform; the second pushing assembly is arranged above the detection platform;
the automatic classification mechanism comprises a classification platform, the classification platform is arranged on the other side of the detection platform, a third pushing assembly is arranged above the classification platform, both sides of the classification platform are respectively provided with a good product conveying belt and a defective product conveying belt, and an automatic labeling machine is further arranged above the classification platform.
Preferably, the first pushing assembly, the second pushing assembly and the third pushing assembly respectively comprise an electric sliding rail, the electric sliding rails are arranged on the equipment support, each electric sliding rail is provided with an electric cylinder on a sliding block, and a push plate is arranged on a telescopic rod of each electric cylinder.
Preferably, the push plate is provided with a protective rubber pad.
Preferably, baffles are arranged on two sides of the detection platform, an input port and an output port are respectively arranged on the baffles on the two sides, the input port is opposite to the conveying belt, and the output port is opposite to the classification platform.
Preferably, the input port and the output port are arranged in a staggered manner.
Preferably, the detection display is arranged above the optical detection area.
Preferably, the central controller is a PLC.
The utility model has the advantages that:
1. conveying the PCB to be detected through a conveying belt, pushing the PCB to be detected to a detection position by using a first pushing assembly, conveying the PCB to be detected to an optical detection area through the detection position for detection, and conveying the PCB which is detected to an output port of a detection platform by using the detection position after the detection is finished; the detection parameters and the detection report are displayed by the detection display and stored in the memory for subsequent viewing;
2. the input port and the output port are arranged in a staggered mode, and the baffle is used for limiting, so that the PCB to be detected is completely pushed to the detection position and cannot exceed the detection position, the PCB to be detected can accurately reach the detection area to be detected, and the accuracy of a detection result is guaranteed;
3. the automatic labeling machine pastes the identification with the number on the PCB detected as a defective product, then the third pushing assembly pushes the PCB subjected to the first detection to a defective product conveying belt to be conveyed to a defective product area, the PCB is waited to be repaired according to the detection report, the number of the identification is consistent with the detection report, the report can be conveniently checked during subsequent repair, a foundation is laid for subsequent work, and the efficiency is improved;
4. the PCB to be detected can be continuously and automatically transported, detected and classified, labor cost is greatly saved, and detection efficiency is improved.
Drawings
The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:
FIG. 1 is a schematic overall side view of the present invention;
fig. 2 is a schematic view of the overall top view structure of the present invention.
Detailed Description
As shown in the figures, the optical detection device provided by the present invention comprises a detection device main body, a transmission mechanism, an automatic sorting mechanism and a central controller, wherein the detection device main body, the transmission mechanism and the automatic sorting mechanism are all electrically connected with the central controller; the central controller adopts a PLC controller with stable performance.
The detection device main body comprises a detection position 1, an optical detection area 2 and a detection display 3, wherein the detection position 1 is arranged on a detection platform 4 through a slide rail; the detection display 3 is arranged above the optical detection area 2, the detection position 1 is used for placing a PCB to be detected, the central controller controls the detection position 1 to move on the detection platform 4 along the slide rail, the PCB to be detected is conveyed to the optical detection area 2 for detection, and after detection is finished, the detection position 1 conveys the PCB which is detected to the output port of the detection platform 4; the detection parameters and the detection report are displayed by the detection display 3 and stored in the memory for subsequent viewing.
The conveying mechanism comprises a conveying belt 5, a first pushing assembly 6 and a second pushing assembly 7, the conveying belt 5 is arranged on one side of the detection platform 4, and the first pushing assembly 6 is arranged above the conveying belt 5 and close to one end of the detection platform 4; the second pushing assembly 7 is arranged above the detection platform 4;
automatic classification mechanism includes classification platform 8, classification platform 8 locates detection platform 4's opposite side, classification platform 8 top is equipped with third promotion subassembly 9, classification platform 8's both sides are equipped with yields transmission band 10 and defective products transmission band 11 respectively, classification platform 8 top still is equipped with automatic labeling machine 12, automatic labeling machine 12 is used for pasting the sign for the defective products, have the sequence number on the sign, the sequence number corresponds with the sequence number that detects the report, for example, the first defective products sequence number that detects out is a number, the defective products sequence number is a number in the detection report, the sign that automatic labeling machine 12 pasted is a number for the sequence number. The two sides of the detection platform 4 are provided with baffle plates, the baffle plates on the two sides are respectively provided with an input port 16 and an output port 17, the input port 16 is opposite to the conveying belt 5, and the output port 17 is opposite to the classification platform 8. The input port 16 and the output port 17 are arranged in a staggered mode (namely the input port 16 and the output port 17 are not opposite or incompletely opposite), when the PCB to be detected is fed, the position of the PCB to be detected is limited through the baffle, and the PCB to be detected is completely pushed to the detection position 1.
When the PCB detection device is used, a PCB to be detected is transported on the conveyer belt 5, a first PCB to be detected is transported to the tail end of the conveyer belt 5, the detection position 1 moves to a position aligned with the input port 16, the first pushing assembly 6 pushes the first PCB to be detected to the detection position 1, the detection position 1 enables the first PCB to be detected to be carried to the detection area 2 for detection, after detection is completed, the detection position 1 enables the first PCB to be detected to be carried to the output port 17, the second pushing assembly 7 pushes the first PCB to be detected to the classification platform 8, a detection report is generated at the same time, and then the detection position 1 moves to a position aligned with the input port 16 to prepare for transporting a second PCB to be detected; if the first PCB board that detects the completion is the yields, then third promotion subassembly 9 pushes away the first PCB board that detects the completion and transports to the yields district on yields conveyer belt 10, if the first PCB board that detects the completion is the defective products, then automatic labeling machine 12 pastes an sign on the first PCB board that detects the completion, then third promotion subassembly 9 pushes away the first PCB board that detects the completion and transports to the defective products district on defective products conveyer belt 11, waits to repair according to the detection report. By analogy, the transportation, the detection and the classification of the PCB to be detected can be continuously and automatically completed, the labor cost is greatly saved, and the detection efficiency is improved.
Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (7)
1. An optical detection device is characterized by comprising a detection device main body, a transmission mechanism, an automatic classification mechanism and a central controller, wherein the detection device main body, the transmission mechanism and the automatic classification mechanism are electrically connected with the central controller;
the detection device main body comprises a detection position (1), an optical detection area (2) and a detection display (3), wherein the detection position (1) is arranged on a detection platform (4) through a sliding rail;
the conveying mechanism comprises a conveying belt (5), a first pushing assembly (6) and a second pushing assembly (7), the conveying belt (5) is arranged on one side of the detection platform (4), and the first pushing assembly (6) is arranged above the conveying belt (5) and close to one end of the detection platform (4); the second pushing assembly (7) is arranged above the detection platform (4);
automatic classification mechanism includes classification platform (8), classification platform (8) are located the opposite side of testing platform (4), classification platform (8) top is equipped with third promotion subassembly (9), the both sides of classification platform (8) are equipped with yields transmission band (10) and defective products transmission band (11) respectively, classification platform (8) top still is equipped with automatic labeling machine (12).
2. The optical detection device according to claim 1, wherein the first pushing assembly (6), the second pushing assembly (7) and the third pushing assembly (9) respectively comprise an electric sliding rail (13), the electric sliding rail (13) is arranged on an equipment support, a sliding block of each electric sliding rail (13) is provided with an electric cylinder (14), and a telescopic rod of each electric cylinder (14) is provided with a push plate (15).
3. Optical detection device according to claim 2, characterized in that the push plate (15) is provided with a protective rubber pad.
4. The optical detection device according to claim 1, characterized in that the detection platform (4) is provided with baffles on both sides, the baffles on both sides are respectively provided with an input port (16) and an output port (17), the input port (16) is opposite to the conveyor belt (5), and the output port (17) is opposite to the sorting platform (8).
5. Optical detection device according to claim 4, characterized in that the input port (16) is offset from the output port (17).
6. Optical detection device according to claim 1, characterized in that the detection display (3) is arranged above the optical detection area (2).
7. The optical inspection device of claim 1, wherein the central controller is a PLC.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121380070.6U CN215031293U (en) | 2021-06-21 | 2021-06-21 | Optical detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121380070.6U CN215031293U (en) | 2021-06-21 | 2021-06-21 | Optical detection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215031293U true CN215031293U (en) | 2021-12-07 |
Family
ID=79200894
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121380070.6U Expired - Fee Related CN215031293U (en) | 2021-06-21 | 2021-06-21 | Optical detection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215031293U (en) |
-
2021
- 2021-06-21 CN CN202121380070.6U patent/CN215031293U/en not_active Expired - Fee Related
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20211207 |