CN211478090U - AOI automatic checkout device - Google Patents
AOI automatic checkout device Download PDFInfo
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- CN211478090U CN211478090U CN201922121797.1U CN201922121797U CN211478090U CN 211478090 U CN211478090 U CN 211478090U CN 201922121797 U CN201922121797 U CN 201922121797U CN 211478090 U CN211478090 U CN 211478090U
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Abstract
The utility model discloses a AOI automatic checkout device, this AOI automatic checkout device include automatic check frame subassembly and vibration dish subassembly, and the vibration dish subassembly sets up in one side of automatic check frame subassembly, and automatic check frame subassembly includes upper and lower two parts, and the upper portion of automatic check frame subassembly is provided with the upper fixed plate, is provided with the revolving stage on the upper fixed plate, encloses around the revolving stage in proper order and is equipped with first camera subassembly, second camera subassembly, third camera subassembly, fourth camera subassembly and fifth camera subassembly. The device has optimized vibration dish and material loading track design, can guarantee in the course of the work that this type of is soft and irregular product can smoothly circulate on the automatic line body. The device has the advantages of simple structure, simple and convenient operation and easy operation, the machine replaces manpower to separate, the influence of human factors on the product quality is eliminated, the production efficiency is greatly improved, the production cost of the product is reduced, and the device is suitable for popularization and use in the industry.
Description
Technical Field
The utility model relates to an AOI automatic checkout device can be used to product automated inspection technical field.
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.
The conventional method for checking the appearance of the product is manual inspection, which is long in time consumption, low in efficiency and low in productivity. Products requiring visual inspection involve multiple faces, require face-by-face inspection, are inefficient, and risk of leakage during the inspection process. Need during product visual inspection with product tiling desktop inspection, the yields piles up with the defective products, has the compounding risk easily. The product is small, individual details need to be checked by means of a microscope in the checking process, the staff in charge of checking is easy to fatigue, and the checking is also easy to have a leakage risk. Therefore, it is an urgent need to provide an automatic inspection apparatus having a simple structure and capable of automatically identifying good products or defective products.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the above problems existing in the prior art and providing an AOI automatic inspection device.
The purpose of the utility model can be realized through the following technical scheme: an AOI automatic inspection device comprises an automatic inspection frame component and a vibration disc component, wherein the vibration disc component is arranged on one side of the automatic inspection frame component, the automatic inspection frame component comprises an upper part and a lower part, the upper part of the automatic inspection frame component is provided with an upper fixing plate, a rotating table is arranged on the upper fixing plate, a first camera component, a second camera component, a third camera component, a fourth camera component and a fifth camera component are sequentially arranged around the rotating table, a vibration disc guide groove is arranged at the end part of the rotating table and is connected with the vibration disc component, a guide component is arranged on one side of the vibration disc, an optical fiber component is arranged in a gap on one side of the guide component and is electrically connected with the first camera component, the second camera component, the third camera component, the fourth camera component and the fifth camera component respectively, the device also comprises a detection device, wherein the detection device is respectively connected with the first camera component, the second camera component, the third camera component, the fourth camera component and the fifth camera component.
Preferably, the vibration disc assembly is arranged on a support, universal wheels are arranged around the bottom end of the support, and the height of the support is lower than that of the automatic inspection frame assembly.
Preferably, the rotating table is electrically connected with a power source for driving the rotating table to rotate, and the power source is arranged at the lower part of the automatic inspection frame assembly.
Preferably, the first camera assembly, the second camera assembly, the third camera assembly, the fourth camera assembly and the fifth camera assembly are sequentially arranged in a clearance manner and respectively correspond to one of the positions to be detected of the detection workpiece.
Preferably, the first camera component is a 45-degree camera component for detecting the top surface of the workpiece, the second camera component is a lower camera component for detecting the left surface of the workpiece, the third camera component is a horizontal camera component for detecting the right surface of the workpiece, the fourth camera component is a 45-degree camera component for detecting the front surface of the workpiece, and the fifth camera component is a horizontal camera component for detecting the rear surface of the workpiece.
Preferably, the optical fiber assembly is respectively in information transmission with the first camera assembly, the lower camera assembly, the first horizontal camera assembly, the second camera assembly and the second horizontal camera assembly through an industrial ethernet network.
Preferably, the vibration plate material guide groove is arranged at one side of the first camera assembly.
Preferably, the automated inspection frame assembly lower portion includes a housing on which an operation panel and an access door are provided.
Preferably, one side of revolving stage still is provided with unloading removing devices, unloading removing devices is fixed to be set up on the fixed plate, and is L shape structure.
The utility model discloses technical scheme's advantage mainly embodies: the device has optimized vibration dish and material loading track design, can guarantee in the course of the work that this type of is soft and irregular product can smoothly circulate on the automatic line body. The device adopts a visual multi-station image recognition system, a plurality of cameras shoot images simultaneously, and a motion control system is matched, so that sorting, classification, data acquisition and storage of products can be completed; meanwhile, the system gives report data analysis, CPK statistics and the like, and provides reliable data information for improving production and manufacturing. The device has the advantages of simple structure, simple and convenient operation and easy operation, the machine replaces manpower to separate, the influence of human factors on the product quality is eliminated, the production efficiency is greatly improved, the production cost of the product is reduced, and the device is suitable for popularization and use in the industry.
Drawings
Fig. 1 is the overall structure schematic diagram of the AOI automatic inspection device of the present invention.
Fig. 2 is a schematic structural diagram of the AOI automatic inspection device of the present invention.
Fig. 3 is a top view of the AOI automatic inspection device of the present invention.
Fig. 4 is a schematic view of the entire structure of the rotary table of the present invention.
Fig. 5 is a schematic view of the entire structure of the rotary table of the present invention.
Fig. 6 is a top view of the turntable of the present invention.
Detailed Description
Objects, advantages and features of the present invention will be illustrated and explained by the following non-limiting description of preferred embodiments. These embodiments are merely exemplary embodiments for applying the technical solutions of the present invention, and all technical solutions formed by adopting equivalent substitutions or equivalent transformations fall within the scope of the present invention.
The utility model discloses an AOI automatic checkout device, as shown in FIG. 1, FIG. 2 and FIG. 3, this AOI automatic checkout device includes automatic inspection frame subassembly 1 and vibration dish subassembly 2, vibration dish subassembly 2 sets up the one side at automatic inspection frame subassembly 1. The automatic inspection frame subassembly 1 includes upper and lower two parts, and the upper portion of automatic inspection frame subassembly is provided with the upper fixed plate, be provided with revolving stage 3 on the upper fixed plate, revolving stage 3 encloses in proper order all around and is equipped with first camera subassembly 4, second camera subassembly 5, third camera subassembly 6, fourth camera subassembly 7 and fifth camera subassembly 8. The rotating platform is driven by the power source to rotate all the time and sequentially passes through the first camera assembly 4, the second camera assembly 5, the third camera assembly 6, the fourth camera assembly 7 and the fifth camera assembly 8. The outside of revolving stage is enclosed and is equipped with the glass carousel, and the problem that material surface was sheltered from in the testing process can be avoidd in setting up of this glass carousel, better cooperation CCD visual identification detects the operation.
As shown in fig. 4 and 5, a vibration plate guiding groove 9 is disposed at an end of the rotating table, and in this embodiment, the vibration plate guiding groove 9 is disposed at one side of the first camera assembly. The vibration disc guide chute 9 is connected with the vibration disc assembly 2, a guide assembly 10 is arranged on one side of the vibration disc, and an optical fiber assembly 11 is arranged in a gap on one side of the guide assembly.
The optical fiber assembly 11 is electrically connected to the first camera assembly 4, the second camera assembly 5, the third camera assembly 6, the fourth camera assembly 7, and the fifth camera assembly 8, respectively. The optical fiber assembly 11 and the first camera assembly 4, the lower camera assembly 5, the first horizontal camera assembly 6, the second camera assembly 7, and the second horizontal camera assembly 8 respectively perform information transmission through an industrial ethernet, in this technical solution, the industrial ethernet is an ethernet.
The first camera assembly 4, the second camera assembly 5, the third camera assembly 6, the fourth camera assembly 7 and the fifth camera assembly 8 are sequentially arranged in a clearance mode and respectively correspond to one to-be-detected position of the detection workpiece. The first camera assembly 4, the second camera assembly 5, the third camera assembly 6, the fourth camera assembly 7 and the fifth camera assembly 8 are all used for detecting all surfaces of a workpiece to be detected. In the technical scheme, the first camera component 4, the second camera component 5, the third camera component 6, the fourth camera component 7 and the fifth camera component 8 can detect five surfaces of a workpiece to be detected, namely, an upper surface, a left surface, a right surface, a front surface and a rear surface.
The first camera assembly 4 is a 45-degree camera assembly and is used for detecting the top surface of a workpiece, the second camera assembly 5 is a lower camera assembly and is used for detecting the left surface of the workpiece, the third camera assembly 6 is a horizontal camera assembly and is used for detecting the right surface of the workpiece, the fourth camera assembly 7 is a 45-degree camera assembly and is used for detecting the front surface of the workpiece, and the fifth camera assembly 8 is a horizontal camera assembly and is used for detecting the back surface of the workpiece. The first camera assembly stores basic information of the product and corresponds the stored information to that in the detection device, and if so, the rotary table continues to rotate to the position of the second camera assembly. Every 1pcs product of circulation, the optic fibre subassembly can give a signal, and the optic fibre signal passes through upper control device and transmits for master control set, and master control set analysis optic fibre subassembly's position to give signal to each camera, each camera is after having taken the photo to each face of detecting the work piece, transmits back master control set through the ethernet form, and master control set analysis is after drawing the conclusion, judges the product state. And the product state is transferred after OK, NG is transferred to the blanking removing device through the upper control device, and the picture is transmitted to the detection device for storage.
The device further comprises a detection device, and the detection device is respectively connected with the first camera assembly 4, the second camera assembly 5, the third camera assembly 6, the fourth camera assembly 7 and the fifth camera assembly 8. The vibrating plate assembly 2 is arranged on a support 12, universal wheels are arranged on the periphery of the bottom end of the support, and the height of the support is lower than that of the automatic inspection frame assembly 1. The revolving stage electric connection has and is used for driving its pivoted power supply, the power supply sets up the lower part at automatic check frame subassembly.
The lower part of the automatic inspection frame assembly comprises a shell, and an operation panel and an access door are arranged on the shell. The device also comprises an alarm device, wherein the alarm device is connected with the main control device, and the alarm device can be lightened when no signal is output from the optical fiber for a long time. The alarm device can remind workers of supplementing materials in time so as to realize non-intermittent operation and improve the production efficiency.
One side of revolving stage still is provided with unloading removing devices 13, unloading removing devices 13 are fixed to be set up on the fixed plate, and are L shape structure, and this setting of L shape structure can make this unloading removing devices can set up on the revolving stage steadily, has improved the device's stability and life.
The materials are manually placed in the vibrating disk, automatically arranged according to the track direction and automatically supplemented and fed, when the allowance of the materials is insufficient, an alarm is given, and the materials are supplemented manually in time, so that non-intermittent operation is realized. The cooperation vibration dish supplied materials and material direction separating mechanism drive the material behind the uniform direction and change between each station, realize the material transportation effect, and the material surface is evaded by the sheltering from problem to the glass carousel form, better cooperation CCD visual identification detection operation.
The optical fiber components are matched with the cameras to transmit signals, pictures shot by the cameras can be presented in a pixel point mode, the higher the pixel of the cameras is, the more the pixel points are, and the clearer the presented images are. The taken picture is represented in black and white, ranging from 0 to 254, and the larger the number, the whiter the corresponding area. The image processing is based on the above two concepts, including localization, defect detection, etc. The multistation combines the product demand, and this product detection need treat that the work piece that detects carries out diversified the detection in order to ensure the yields of product and man-hour demand.
After the rotary disc detects the products to be detected, the optical fiber assemblies transmit signals at the blanking and rejecting station, the blowing nozzles record the detection stations in front to reject the defective products, and the defective products are collected to the material box. The device can improve the disorder phenomenon of desktop work, and the machine can automatically identify good products and defective products to flow out from different outlets, so that the material mixing phenomenon is avoided; the influence of human factors is reduced. Can provide working efficiency and productivity.
The utility model has a plurality of implementation modes, and all technical schemes formed by adopting equivalent transformation or equivalent transformation all fall within the protection scope of the utility model.
Claims (8)
1. An AOI automatic inspection device, characterized in that:
comprises an automatic inspection frame component (1) and a vibration disc component (2), wherein the vibration disc component (2) is arranged on one side of the automatic inspection frame component (1),
the automatic inspection frame component (1) comprises an upper part and a lower part, the upper part of the automatic inspection frame component is provided with an upper fixing plate, the upper fixing plate is provided with a rotating table (3), the periphery of the rotating table (3) is sequentially provided with a first camera component (4), a second camera component (5), a third camera component (6), a fourth camera component (7) and a fifth camera component (8),
the tip of revolving stage is provided with vibration dish baffle box (9), vibration dish baffle box (9) are connected with vibration dish subassembly (2), one side of vibration dish is provided with direction subassembly (10), a side clearance of direction subassembly is provided with optical fiber assembly (11), optical fiber assembly (11) respectively with first camera subassembly (4), second camera subassembly (5), third camera subassembly (6), fourth camera subassembly (7) and fifth camera subassembly (8) electric connection, the device still include detection device, detection device respectively with first camera subassembly (4), second camera subassembly (5), third camera subassembly (6), fourth camera subassembly (7) and fifth camera subassembly (8) are connected.
2. An AOI automatic inspection device according to claim 1, wherein: the vibration disc assembly (2) is arranged on the support (12), universal wheels are arranged on the periphery of the bottom end of the support, and the height of the support is lower than that of the automatic inspection frame assembly (1).
3. An AOI automatic inspection device according to claim 1, wherein: the revolving stage electric connection has and is used for driving its pivoted power supply, the power supply sets up the lower part at automatic check frame subassembly.
4. An AOI automatic inspection device according to claim 1, wherein: the first camera component (4), the second camera component (5), the third camera component (6), the fourth camera component (7) and the fifth camera component (8) are sequentially arranged in a clearance mode and respectively correspond to one to-be-detected position of the detection workpiece.
5. An AOI automatic inspection device according to claim 4, wherein: the first camera assembly (4) is a 45-degree camera assembly and is used for detecting the top surface of a workpiece, the second camera assembly (5) is a lower camera assembly and is used for detecting the left surface of the workpiece, the third camera assembly (6) is a horizontal camera assembly and is used for detecting the right surface of the workpiece, the fourth camera assembly (7) is a 45-degree camera assembly and is used for detecting the front surface of the workpiece, and the fifth camera assembly (8) is a horizontal camera assembly and is used for detecting the back surface of the workpiece.
6. An AOI automatic inspection device according to claim 1, wherein: the vibration disc guide chute (9) is arranged on one side of the first camera assembly.
7. An AOI automatic inspection device according to claim 1, wherein: the lower part of the automatic inspection frame component comprises a shell (14), and an operation panel (15) and an access door are arranged on the shell.
8. An AOI automatic inspection device according to claim 1, wherein: one side of revolving stage still is provided with unloading removing devices (13), unloading removing devices (13) are fixed to be set up on the fixed plate, and are L shape structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922121797.1U CN211478090U (en) | 2019-12-02 | 2019-12-02 | AOI automatic checkout device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922121797.1U CN211478090U (en) | 2019-12-02 | 2019-12-02 | AOI automatic checkout device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211478090U true CN211478090U (en) | 2020-09-11 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922121797.1U Expired - Fee Related CN211478090U (en) | 2019-12-02 | 2019-12-02 | AOI automatic checkout device |
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| Country | Link |
|---|---|
| CN (1) | CN211478090U (en) |
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2019
- 2019-12-02 CN CN201922121797.1U patent/CN211478090U/en not_active Expired - Fee Related
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Granted publication date: 20200911 |
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| CF01 | Termination of patent right due to non-payment of annual fee |