CN108871203A - A kind of efficient AOI detection device with automatic identification and fixed function - Google Patents
A kind of efficient AOI detection device with automatic identification and fixed function Download PDFInfo
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- CN108871203A CN108871203A CN201810751333.6A CN201810751333A CN108871203A CN 108871203 A CN108871203 A CN 108871203A CN 201810751333 A CN201810751333 A CN 201810751333A CN 108871203 A CN108871203 A CN 108871203A
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B11/00—Measuring arrangements characterised by the use of optical techniques
- G01B11/02—Measuring arrangements characterised by the use of optical techniques for measuring length, width or thickness
- G01B11/022—Measuring arrangements characterised by the use of optical techniques for measuring length, width or thickness by means of tv-camera scanning
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
- G01N21/84—Systems specially adapted for particular applications
- G01N21/88—Investigating the presence of flaws or contamination
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N35/00—Automatic analysis not limited to methods or materials provided for in any single one of groups G01N1/00 - G01N33/00; Handling materials therefor
- G01N35/10—Devices for transferring samples or any liquids to, in, or from, the analysis apparatus, e.g. suction devices, injection devices
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- Investigating Materials By The Use Of Optical Means Adapted For Particular Applications (AREA)
Abstract
The present invention relates to a kind of efficient AOI detection device with automatic identification and fixed function,Including host,Workbench,Keyboard,Mouse,Delivery cartridge,Collecting cassette,Display and several stabilizer blades,Conveying mechanism is equipped in delivery cartridge,Collecting mechanism is equipped in collecting cassette,Conveying mechanism includes delivery board,Two conveying assemblies,Four fixation kits and several nose bars,Fixation kit includes driving unit,Movable block,Fixed block,Expansion bracket,Crushing block and two connecting rods,Collecting mechanism includes translation component,Translation plates,Adjust component,Adjustable plate,Turntable,Several cameras and changeover module,The efficient AOI detection device with automatic identification and fixed function completes the fixation work to wiring board by conveying mechanism,And determine the size of wiring board,It is manually entered without testing staff,Reduce the workload of testing staff,Moreover,Flexibly switch camera by collecting mechanism,Reduce the scanning times of camera,To improve the detection efficiency of equipment.
Description
Technical field
It is the present invention relates to testing equipment field, in particular to a kind of to be examined with the efficient AOI of automatic identification and fixed function
Measurement equipment.
Background technique
AOI detection device also known as AOI automatic optical detection equipment, having become electronics manufacturing ensures the weight of product quality
Detection instrument is wanted, when AOI detection device is run, by high definition CCD camera automatically scanning route panel products, image is acquired, surveys
The test point of examination is compared with the qualified parameter in database, by image procossing, detects lacking on target product
It falls into, and display is shown or marked by display, improve technique for maintenance personal.
But existing AOI detection device needs detection workman fixing circuit board before operation, and is manually entered wiring board
Size, it is cumbersome, reduce detection efficiency, moreover, in AOI equipment, the focal position of CCD camera is solid
Fixed, scanning is limited in scope, such as when the scanning range of camera is 10mm*10mm, and the size of wiring board is 12mm*13mm
When, equipment needs to drive camera is mobile to scan wiring board the size that four ability can completelys take wiring board, so as to cause
The practicability of AOI detection device reduces.
Summary of the invention
The technical problem to be solved by the present invention is to：For overcome the deficiencies in the prior art, it provides a kind of with automatic identification
With the efficient AOI detection device of fixed function.
The technical solution adopted by the present invention to solve the technical problems is：A kind of height with automatic identification and fixed function
Imitate AOI detection device, including host, workbench, keyboard, mouse, delivery cartridge, collecting cassette, display and several stabilizer blades, the master
Machine and stabilizer blade are each attached to the top of workbench, are equipped with PLC in the host, the upper of workbench is arranged in the keyboard and mouse
Side, the display, collecting cassette and delivery cartridge are successively set on the top of workbench from top to down, the keyboard, mouse and aobvious
Show that device is electrically connected with PLC, conveying mechanism is equipped in the delivery cartridge, is equipped with collecting mechanism in the collecting cassette；
The conveying mechanism includes delivery board, two conveying assemblies, four fixation kits and several nose bars, and the nose bar is solid
It is scheduled on the top of delivery board, four fixation kits are located at four sides of the top of delivery board, and two conveying assemblies are located at
The both ends of delivery board；
The fixation kit includes driving unit, movable block, fixed block, expansion bracket, crushing block and two connecting rods, described
Driving unit and movable block are sequentially connected, and the fixed block is fixed on the top of delivery board, the two sides of one end of the expansion bracket
Hinged with movable block and fixed block respectively, the two sides of the other end of the expansion bracket pass through two connecting rods respectively and crushing block is cut with scissors
It connects；
The collecting mechanism includes translation component, translation plates, adjusts component, adjustable plate, turntable, several cameras and switching
Component, the translation component and translation plates are sequentially connected, the lower section for adjusting component and being located at translation plates, the adjusting component and
Adjustable plate transmission connection, the changeover module and turntable are arranged at the lower section of adjustable plate, and the camera is circumferentially uniformly distributed
In the periphery of turntable, the camera is electrically connected with PLC, and the changeover module and turntable are sequentially connected；
The changeover module includes support unit, concentric shafts, disk, first motor, driving wheel and drive rod, the disk
It is fixedly connected by concentric shafts with turntable, the lower section of adjustable plate, first electricity are arranged in by support unit for the concentric shafts
Machine is fixed on the lower section of adjustable plate, and the first motor is electrically connected with PLC, and the first motor and driving wheel are sequentially connected, institute
The separate the center point that drive rod is fixed on driving wheel is stated, the disk is equipped with several strip shape gobs, and the strip shape gob is circumferentially uniform
It is distributed in the periphery of disk, the quantity of the strip shape gob and the quantity of camera are equal, and the strip shape gob and camera one are a pair of
It answers, the drive rod is located in one of in strip shape gob.
Preferably, making wiring board be moved to the lower section of collecting mechanism, the conveying assembly to drive delivery board mobile
Including slideway and two supply units, the slideway is fixed on the inner wall of delivery cartridge, and the supply unit includes the second motor
And idler wheel, second motor are fixed on delivery board, second motor is electrically connected with PLC, second motor and PLC electricity
Connection, second motor and idler wheel are sequentially connected, and the idler wheel is arranged in slideway.
Preferably, the driving unit includes third motor, first connecting rod, the second company in order to drive movable block mobile
Bar and slide bar, the third motor are fixed on the top of delivery board, and the third motor is electrically connected with PLC, the third motor
It is sequentially connected with first connecting rod, the first connecting rod is hinged by second connecting rod and movable block, and the slide bar is fixed on third electricity
Between machine and fixed block, the movable block is set on slide bar.
Preferably, the size in order to determine wiring board, the movable block is equipped with first distance sensor, described first
Range sensor is electrically connected with PLC.
Preferably, pressure sensor is equipped in the crushing block in order to whether detect crushing block against in the circuit board,
The pressure sensor is electrically connected with PLC.
Preferably, the translation component includes belt and two translation units in order to drive translation plates mobile, two flat
It moves unit to be connected with each other by conveyer belt, the translation plates are fixed on the lower section of belt, and the translation unit includes the 4th motor
And drive disk, the 4th motor are fixed on the top in collecting cassette, the 4th motor is electrically connected with PLC, the 4th electricity
Machine and drive disk are sequentially connected.
Preferably, in order to control to adjust plate lifting, the adjusting component includes the 5th motor, the 5th drive shaft and set
Pipe, the 5th motor are fixed on the lower section of translation plates, and the 5th motor is electrically connected with PLC, the 5th motor and the 5th
The top of drive shaft is sequentially connected, and the bottom end of the 5th drive shaft is arranged in casing, described sleeve pipe with the 5th drive shaft
Junction be equipped with the 5th matched screw thread of drive shaft, described sleeve pipe is fixed on the top of adjustable plate.
Preferably, the adjusting component further includes two orientation levers for the moving direction of secured adjusted plate, two fixed
The two sides of the 5th motor are located to bar, the orientation lever is fixed on the lower section of translation plates, and the adjustable plate is set in orientation
On bar.
Preferably, the lower section of the translation plates is equipped with second distance sensor in order to accurately control to adjust the height of plate,
The second distance sensor is electrically connected with PLC.
Preferably, the support unit includes vertical bar and support ring, the support for the rotation of Auxiliary support concentric shafts
Ring is fixed on the lower section of adjustable plate by vertical bar, and the support ring is set in concentric shafts.
The invention has the advantages that there is the efficient AOI detection device of automatic identification and fixed function to pass through conveying for this
Mechanism completes the fixation work to wiring board, and determines the size of wiring board, is manually entered without testing staff, reduces detection
The workload of personnel, compared with existing conveying mechanism, the conveying mechanism flexible structure, while realizing fixed identification, also
The conveying to wiring board is completed, moreover, camera is flexibly switched by collecting mechanism, reduces the scanning time of camera
Number, to improve the detection efficiency of equipment, compared with existing collecting mechanism, which may be used also after switching camera
The position for adjusting adjustable plate, is located at wiring board at the focal length of camera, guarantees camera acquisition clearly image.
Detailed description of the invention
Present invention will be further explained below with reference to the attached drawings and examples.
Fig. 1 is the structural schematic diagram of the efficient AOI detection device with automatic identification and fixed function of the invention；
Fig. 2 is the structure of the conveying mechanism of the efficient AOI detection device with automatic identification and fixed function of the invention
Schematic diagram；
Fig. 3 is the structure of the fixation kit of the efficient AOI detection device with automatic identification and fixed function of the invention
Schematic diagram；
Fig. 4 is the structure of the collecting mechanism of the efficient AOI detection device with automatic identification and fixed function of the invention
Schematic diagram；
Fig. 5 is the structure of the changeover module of the efficient AOI detection device with automatic identification and fixed function of the invention
Schematic diagram；
In figure：1. host, 2. workbench, 3. keyboards, 4. mouses, 5. delivery cartridges, 6. collecting cassettes, 7. displays, 8. stabilizer blades,
9. delivery board, 10. nose bars, 11. movable blocks, 12. fixed blocks, 13. expansion brackets, 14. crushing blocks, 15. connecting rods, 16. translation plates,
17. adjustable plate, 18. turntables, 19. cameras, 20. concentric shafts, 21. disks, 22. first motors, 23. driving wheels, 24. drivings
Bar, 25. slideways, 26. second motors, 27. idler wheels, 28. third motors, 29. first connecting rods, 30. second connecting rods, 31. slide bars,
32. first distance sensor, 33. pressure sensors, 34. belts, 35. the 4th motors, 36. drive disks, 37. the 5th motors, 38.
5th drive shaft, 39. casings, 40. orientation levers, 41. second distance sensors, 42. vertical bars, 43. support rings.
Specific embodiment
In conjunction with the accompanying drawings, the present invention is further explained in detail.These attached drawings are simplified schematic diagram, only with
Illustration illustrates basic structure of the invention, therefore it only shows the composition relevant to the invention.
As shown in Figure 1, a kind of efficient AOI detection device with automatic identification and fixed function, including host 1, work
Platform 2, keyboard 3, mouse 4, delivery cartridge 5, collecting cassette 6, display 7 and several stabilizer blades 8, the host 1 and stabilizer blade 8 are each attached to work
Make the top of platform 2, PLC to be equipped in the host 1, the top of workbench 2, the display is arranged in the keyboard 3 and mouse 4
7, collecting cassette 6 and delivery cartridge 5 are successively set on the top of workbench 2 from top to down, and the keyboard 3, mouse 4 and display 7 are equal
It is electrically connected with PLC, conveying mechanism is equipped in the delivery cartridge 5, is equipped with collecting mechanism in the collecting cassette 6；
In the AOI detection device, by the fixed support workbench 2 of stabilizer blade 8, host 1 is located at the lower section of workbench 2, for setting
Detection program is set, mouse 4 and keyboard 3 is placed on workbench 2, is inputted for signal, detection people is facilitated by keyboard 3 and mouse 4
Member carries out welding detection to electronic circuit board, and wiring board in use, be placed in delivery cartridge 5, by defeated by equipment by testing staff
Send mechanism to be responsible for fixing wiring board, and be delivered in collecting cassette 6, the lower section of collecting mechanism, by collecting mechanism to wiring board into
Row image taking, and the image feedback of shooting is carried out analysis and data processing to image, will test result and pass through to PLC, PLC
Display screen is shown, testing staff is facilitated to observe the defect on wiring board.
As shown in Fig. 2, the conveying mechanism includes 9, two conveying assemblies of delivery board, four fixation kits and several nose bars
10, the nose bar 10 is fixed on the top of delivery board 9, and four fixation kits are located at four sides of the top of delivery board 9, and two
Conveying assembly is located at the both ends of delivery board 9；
In conveying mechanism, the nose bar 10 on delivery board 9 is used to support wiring board, and wiring board is placed on nose bar 10, is made
Wiring board is located at the top of delivery board 9, and then wiring board is fixed by fixed mechanism, while identifying the size of wiring board
After size, it is mobile that delivery board 9 is driven by conveying assembly, so that wiring board is moved to the lower section of collecting mechanism, is convenient for collecting mechanism
Carry out Image Acquisition.
As shown in figure 3, the fixation kit includes driving unit, movable block 11, fixed block 12, expansion bracket 13, crushing block
14 and two connecting rods 15, the driving unit and movable block 11 are sequentially connected, and the fixed block 12 is fixed on the upper of delivery board 9
Side, the two sides of one end of the expansion bracket 13 are hinged with movable block 11 and fixed block 12 respectively, the other end of the expansion bracket 13
To pass through two connecting rods 15 and crushing block 14 respectively hinged for two sides；
When fixation kit is run, is acted on movable block 11 by driving unit, keep movable block 11 close to fixed block 12
Mobile, so that it is flexible that expansion bracket 13 occurs, expansion bracket 13 drives crushing block 14 to 10 direction of nose bar by two connecting rods 15
It is mobile, so that crushing block 14 squeezes the edge of wiring board, run simultaneously by the fixation kit of four sides, so as to complete wiring board
Fixation work, at this point, by detection movable block 11 moving distance, that is, can determine the position of crushing block 14, thus pass through four
The size of the position identification wiring board of a crushing block 14.
As shown in figure 4, the collecting mechanism include translation component, translation plates 16, adjust component, adjustable plate 17, turntable 18,
Several cameras 19 and changeover module, the translation component and translation plates 16 are sequentially connected, and the adjusting component is located at translation plates
16 lower section, the adjusting component and adjustable plate 17 are sequentially connected, and the changeover module and turntable 18 are arranged at adjustable plate 17
Lower section, the circumferential periphery for being evenly distributed on turntable 18 of the camera 19, the camera 19 is electrically connected with PLC, described to cut
It changes component and turntable 18 is sequentially connected；
In collecting mechanism, turntable 18 can be driven to rotate fixed angle by changeover module, adjust each on turntable 18 take the photograph
As first 19 position, the focal length of each camera 19 is differed, so that the coverage of each camera 19 is had nothing in common with each other, according to
After the size for determining wiring board, changeover module is controlled by PLC, adjusts suitable camera 19, so that the camera 19
Behind the bottom end of turntable 18, adjustable plate 17 can be driven to go up and down using component is adjusted, so that wiring board is located at the focal length of camera 19
Place convenient for the image of 19 shooting clear of camera, while reducing the number that camera 19 shoots image, improves the inspection of equipment
Efficiency is surveyed, when route board width is larger, translation assembly operating is can control, translation plates 16 is driven to move in the horizontal direction, adjust
The horizontal position of camera 19 is saved, acquires clearly complete circuit board drawing picture convenient for camera 19.
As shown in figure 5, the changeover module includes support unit, concentric shafts 20, disk 21, first motor 22, driving wheel
23 and drive rod 24, the disk 21 is fixedly connected by concentric shafts 20 with turntable 18, and the concentric shafts 20 pass through support unit
The lower section of adjustable plate 17 is set, and the first motor 22 is fixed on the lower section of adjustable plate 17, the first motor 22 and PLC electricity
Connection, the first motor 22 are sequentially connected with driving wheel 23, and the drive rod 24 is fixed on the separate the center point of driving wheel 23,
The disk 21 is equipped with several strip shape gobs, and the strip shape gob is circumferentially evenly distributed on the periphery of disk 21, the strip shape gob
Quantity is equal with the quantity of camera 19, and the strip shape gob and camera 19 correspond, and the drive rod 24 is located therein one
In a strip shape gob.
When needing to switch the position of camera 19, started by PLC control first motor 22, drives the rotation of driving wheel 23 one
Week in 24 rotary course of drive rod, acts on the inner wall of the strip shape gob on disk 21, band so that drive rod 24 rotates a circle
Dynamic strip shape gob rotates, and after the angle for changing disk 21, drive rod 24 enters in the strip shape gob of next disk 21, when disk 21 is sent out
When raw angular turn, disk 21 drives turntable 18 to do synchronous rotation by concentric shafts 20, to change each camera 19
Position.
As shown in Fig. 2, the conveying assembly includes slideway 25 and two supply units, the slideway 25 is fixed on delivery cartridge
On 5 inner wall, the supply unit includes the second motor 26 and idler wheel 27, and second motor 26 is fixed on delivery board 9, institute
It states the second motor 26 to be electrically connected with PLC, second motor 26 is electrically connected with PLC, and second motor 26 is driven with idler wheel 27
Connection, the idler wheel 27 are arranged in slideway 25.
PLC controls the starting of the second motor 26, drives idler wheel 27 to rotate, idler wheel 27 rolls in slideway 25, to drive defeated
It send plate 9 to move in delivery cartridge 5, the wiring board on delivery board 9 is brought to the lower section of collecting mechanism progress image convenient for equipment and is adopted
Collection.
As shown in figure 3, the driving unit includes third motor 28, first connecting rod 29, second connecting rod 30 and slide bar 31, institute
The top that third motor 28 is fixed on delivery board 9 is stated, the third motor 28 is electrically connected with PLC, the third motor 28 and
The transmission connection of one connecting rod 29, the first connecting rod 29 is hinged by second connecting rod 30 and movable block 11, and the slide bar 31 is fixed on
Between third motor 28 and fixed block 12, the movable block 11 is set on slide bar 31.
PLC controls third motor 28 and starts, and first connecting rod 29 is driven to rotate, and first connecting rod 29 is acted on by second connecting rod 30
On movable block 11, so that movable block 11 is carried out along the axis for the slide bar 31 being fixed between third motor 28 and fixed block 12
It is smoothly mobile, to drive expansion bracket 13 flexible.
Preferably, the size in order to determine wiring board, the movable block 11 is equipped with first distance sensor 32, described
First distance sensor 32 is electrically connected with PLC.After crushing block 14 completes the fixation to wiring board, by first distance sensor 32
The distance between movable block 11 and third motor 28 are detected, and range data is fed back into PLC, PLC is according to four fixation kits
In first distance sensor 32 range data, that is, can determine the size of wiring board.
Preferably, being equipped with pressure in order to whether detect crushing block 14 against in the circuit board in the crushing block 14 and passing
Sensor 33, the pressure sensor 33 are electrically connected with PLC.After crushing block 14 is on the edge of assist side, crushing block 14
Wiring board is squeezed, so that wiring board generates reaction force to crushing block 14, the pressure sensor 33 in crushing block 14 detects pressure
Force data, and pressure data is fed back into PLC, so that PLC determines that equipment completes the extruding to wiring board.
Preferably, in order to drive translation plates 16 mobile, the translation component includes belt 34 and two translation units, two
A translation unit is connected with each other by conveyer belt, and the translation plates 16 are fixed on the lower section of belt 34, and the translation unit includes
4th motor 35 and drive disk 36, the 4th motor 35 are fixed on the top in collecting cassette 6, the 4th motor 35 and PLC
Electrical connection, the 4th motor 35 are sequentially connected with drive disk 36.PLC controls the starting of the 4th motor 35, and drive disk 36 is driven to revolve
Turn, drive disk 36 acts on belt 34, so that belt 34 rotates, so that translation plates 16 be driven to be translated.
As shown in figure 4, the adjusting component includes the 5th motor 37, the 5th drive shaft 38 and casing 39, the 5th electricity
Machine 37 is fixed on the lower section of translation plates 16, and the 5th motor 37 is electrically connected with PLC, the 5th motor 37 and the 5th drive shaft
38 top transmission connection, the bottom end of the 5th drive shaft 38 are arranged in casing 39, and described sleeve pipe 39 drives with the 5th
The junction of axis 38, which is equipped with, is fixed on the top of adjustable plate 17 with the matched screw thread of the 5th drive shaft 38, described sleeve pipe 39.
PLC controls the starting of the 5th motor 37, drives the rotation of the 5th drive shaft 38, and the 5th drive shaft 38 is existed by threaded function
On casing 39, so that casing 39 drives adjustable plate 17 to be moved along the axis of the 5th drive shaft 38.
Preferably, for the moving direction of secured adjusted plate 17, the adjusting component further includes two orientation levers 40, two
A orientation lever 40 is located at the two sides of the 5th motor 37, and the orientation lever 40 is fixed on the lower section of translation plates 16, the adjusting
Plate 17 is set on orientation lever 40.Adjustable plate 17 is passed through using the orientation lever 40 for being fixed on 17 lower section of adjustable plate, so that adjustable plate
It when 17 movement, is translated along the axis of orientation lever 40, to ensure that the mobile stability of adjusting rod.
Preferably, in order to accurately control to adjust the height of plate 17, the lower section of the translation plates 16 is passed equipped with second distance
Sensor 41, the second distance sensor 41 are electrically connected with PLC.Translation plates 16 are detected using second distance sensor 41 and are adjusted
The distance between plate 17, and range data is fed back into PLC, so that PLC is obtained the height and position of current adjustable plate 17, is being cut
After changing, the lifting moving of plate 17 is accurately controlled to adjust according to the focal length of camera 19.
Preferably, the support unit includes vertical bar 42 and support ring 43, institute for the rotation of Auxiliary support concentric shafts 20
The lower section that support ring 43 is fixed on adjustable plate 17 by vertical bar 42 is stated, the support ring 43 is set in concentric shafts 20.Using perpendicular
Bar 42 secures the position of support ring 43, so that concentric shafts 20 are smoothly rotated along the axis of support ring 43.
When the AOI detection device is run, the fixation to wiring board is completed by fixation kit, and identify the ruler of wiring board
After very little size, after driving delivery board 9 to be moved to the lower section of collecting mechanism by conveying assembly, according to the size of wiring board, by cutting
The position that component adjusts camera 19 is changed, reduces the scanning times that camera 19 shoots image, to improve the detection of equipment
Efficiency.
Compared with prior art, there is the efficient AOI detection device of automatic identification and fixed function to pass through conveying mechanism for this
The fixation work to wiring board is completed, and determines the size of wiring board, is manually entered without testing staff, reduces testing staff
Workload, compared with existing conveying mechanism, which also completes while realizing fixed identification
Conveying to wiring board moreover flexibly switches camera 19 by collecting mechanism, reduces the scanning time of camera 19
Number, to improve the detection efficiency of equipment, compared with existing collecting mechanism, which goes back after switching camera 19
The position of adjustable adjustable plate 17, is located at wiring board at the focal length of camera 19, guarantees the acquisition of camera 19 clearly image.
Taking the above-mentioned ideal embodiment according to the present invention as inspiration, through the above description, relevant staff is complete
Various changes and amendments can be carried out without departing from the scope of the technological thought of the present invention' entirely.The technology of this invention
Property range is not limited to the contents of the specification, it is necessary to which the technical scope thereof is determined according to the scope of the claim.
Claims (10)
1. a kind of efficient AOI detection device with automatic identification and fixed function, which is characterized in that including host (1), work
Platform (2), keyboard (3), mouse (4), delivery cartridge (5), collecting cassette (6), display (7) and several stabilizer blades (8), the host (1)
It is each attached to the top of workbench (2) with stabilizer blade (8), is equipped with PLC in the host (1), the keyboard (3) and mouse (4) are set
The top in workbench (2) is set, the display (7), collecting cassette (6) and delivery cartridge (5) are successively set on work from top to down
The top of platform (2), the keyboard (3), mouse (4) and display (7) are electrically connected with PLC, are equipped in the delivery cartridge (5) defeated
Mechanism is sent, is equipped with collecting mechanism in the collecting cassette (6)；
The conveying mechanism includes delivery board (9), two conveying assemblies, four fixation kits and several nose bars (10), described convex
Bar (10) is fixed on the top of delivery board (9), and four fixation kits are located at four sides of the top of delivery board (9), and two defeated
Sending component is located at the both ends of delivery board (9)；
The fixation kit includes driving unit, movable block (11), fixed block (12), expansion bracket (13), crushing block (14) and two
A connecting rod (15), the driving unit and movable block (11) are sequentially connected, and the fixed block (12) is fixed on delivery board (9)
Top, the two sides of one end of the expansion bracket (13) respectively with movable block (11) and fixed block (12) hingedly, the expansion bracket
(13) two sides of the other end pass through two connecting rods (15) respectively and crushing block (14) are hinged；
The collecting mechanism includes translation component, translation plates (16), adjusts component, adjustable plate (17), turntable (18), several camera shootings
Head (19) and changeover module, the translation component and translation plates (16) are sequentially connected, and the adjusting component is located at translation plates (16)
Lower section, the adjusting component and adjustable plate (17) are sequentially connected, and the changeover module and turntable (18) are arranged at adjustable plate
(17) lower section, the camera (19) are circumferentially evenly distributed on the periphery of turntable (18), and the camera (19) is electrically connected with PLC
It connects, the changeover module and turntable (18) are sequentially connected；
The changeover module includes support unit, concentric shafts (20), disk (21), first motor (22), driving wheel (23) and drives
Lever (24), the disk (21) are fixedly connected by concentric shafts (20) with turntable (18), and the concentric shafts (20) pass through support
Unit is arranged in the lower section of adjustable plate (17), and the first motor (22) is fixed on the lower section of adjustable plate (17), first electricity
Machine (22) is electrically connected with PLC, and the first motor (22) and driving wheel (23) are sequentially connected, and the drive rod (24) is fixed on drive
The separate the center point of driving wheel (23), the disk (21) are equipped with several strip shape gobs, and the strip shape gob is circumferentially evenly distributed on circle
The quantity of the periphery of disk (21), the strip shape gob is equal with the quantity of camera (19), the strip shape gob and camera (19) one
One is corresponding, and the drive rod (24) is located in one of in strip shape gob.
2. as described in claim 1 with the efficient AOI detection device of automatic identification and fixed function, which is characterized in that institute
Stating conveying assembly includes slideway (25) and two supply units, and the slideway (25) is fixed on the inner wall of delivery cartridge (5), described
Supply unit includes the second motor (26) and idler wheel (27), and second motor (26) is fixed on delivery board (9), and described second
Motor (26) is electrically connected with PLC, and second motor (26) is electrically connected with PLC, and second motor (26) and idler wheel (27) pass
Dynamic connection, idler wheel (27) setting is in slideway (25).
3. as described in claim 1 with the efficient AOI detection device of automatic identification and fixed function, which is characterized in that institute
Stating driving unit includes third motor (28), first connecting rod (29), second connecting rod (30) and slide bar (31), the third motor
(28) it is fixed on the top of delivery board (9), the third motor (28) is electrically connected with PLC, the third motor (28) and first
Connecting rod (29) transmission connection, the first connecting rod (29) pass through second connecting rod (30) and movable block (11) hingedly, the slide bar
(31) it is fixed between third motor (28) and fixed block (12), the movable block (11) is set on slide bar (31).
4. as described in claim 1 with the efficient AOI detection device of automatic identification and fixed function, which is characterized in that institute
Movable block (11) are stated equipped with first distance sensor (32), the first distance sensor (32) is electrically connected with PLC.
5. as described in claim 1 with the efficient AOI detection device of automatic identification and fixed function, which is characterized in that institute
It states in crushing block (14) and is equipped with pressure sensor (33), the pressure sensor (33) is electrically connected with PLC.
6. as described in claim 1 with the efficient AOI detection device of automatic identification and fixed function, which is characterized in that institute
Stating translation component includes belt (34) and two translation units, and two translation units are connected with each other by conveyer belt, the translation
Plate (16) is fixed on the lower section of belt (34), and the translation unit includes the 4th motor (35) and drive disk (36), and the described 4th
Motor (35) is fixed on the top in collecting cassette (6), and the 4th motor (35) is electrically connected with PLC, the 4th motor (35)
It is sequentially connected with drive disk (36).
7. as described in claim 1 with the efficient AOI detection device of automatic identification and fixed function, which is characterized in that institute
Stating and adjusting component includes the 5th motor (37), the 5th drive shaft (38) and casing (39), and the 5th motor (37) is fixed on flat
The lower section of plate (16) is moved, the 5th motor (37) is electrically connected with PLC, the 5th motor (37) and the 5th drive shaft (38)
Top transmission connection, in casing (39), described sleeve pipe (39) is driven with the 5th for the bottom end setting of the 5th drive shaft (38)
The junction of moving axis (38), which is equipped with, is fixed on adjustable plate (17) with the 5th drive shaft (38) matched screw thread, described sleeve pipe (39)
Top.
8. as claimed in claim 7 with the efficient AOI detection device of automatic identification and fixed function, which is characterized in that institute
Stating and adjusting component further includes two orientation levers (40), and two orientation levers (40) are located at the two sides of the 5th motor (37), described
Orientation lever (40) is fixed on the lower section of translation plates (16), and the adjustable plate (17) is set on orientation lever (40).
9. as described in claim 1 with the efficient AOI detection device of automatic identification and fixed function, which is characterized in that institute
The lower section for stating translation plates (16) is equipped with second distance sensor (41), and the second distance sensor (41) is electrically connected with PLC.
10. as described in claim 1 with the efficient AOI detection device of automatic identification and fixed function, which is characterized in that institute
Stating support unit includes vertical bar (42) and support ring (43), and the support ring (43) is fixed on adjustable plate (17) by vertical bar (42)
Lower section, the support ring (43) is set on concentric shafts (20).
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| CN108871203B (en) * | 2018-07-10 | 2020-04-07 | 广东中科奥辉科技有限公司 | High-efficient AOI check out test set with automatic identification and fixed function |
| CN110987809A (en) * | 2019-12-31 | 2020-04-10 | 广东美的白色家电技术创新中心有限公司 | Circuit board detection device |
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