CN112666179B - Conveying positioner based on AOI detector - Google Patents
Conveying positioner based on AOI detector Download PDFInfo
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- CN112666179B CN112666179B CN202011467414.7A CN202011467414A CN112666179B CN 112666179 B CN112666179 B CN 112666179B CN 202011467414 A CN202011467414 A CN 202011467414A CN 112666179 B CN112666179 B CN 112666179B
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- 230000005540 biological transmission Effects 0.000 claims abstract description 98
- 238000001514 detection method Methods 0.000 claims abstract description 17
- 238000001816 cooling Methods 0.000 claims abstract description 7
- 229910052782 aluminium Inorganic materials 0.000 claims description 3
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 3
- 229910052751 metal Inorganic materials 0.000 claims description 3
- 239000002184 metal Substances 0.000 claims description 3
- 230000000694 effects Effects 0.000 abstract description 4
- 238000005299 abrasion Methods 0.000 abstract description 2
- 238000010586 diagram Methods 0.000 description 5
- 230000017525 heat dissipation Effects 0.000 description 4
- 230000001360 synchronised effect Effects 0.000 description 4
- 238000003466 welding Methods 0.000 description 4
- 230000033228 biological regulation Effects 0.000 description 3
- 230000007547 defect Effects 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
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Abstract
The invention relates to the field of PCB detection and discloses a conveying positioning device based on an AOI detector, which comprises a frame body, a controller and two conveying frames, wherein a plurality of conveying shafts are rotatably connected to the conveying frames, conveying convex parts are respectively arranged at the end parts of each conveying shaft, rotating gears are arranged at the end parts of each conveying shaft, a plurality of transmission gears positioned between two adjacent rotating gears are rotatably connected to the conveying frames, the transmission gears are respectively meshed with the two adjacent rotating gears, and at least one driving motor for driving the transmission gears to rotate is connected to the frame body. The invention has the following advantages and effects: the conveying shafts rotatably connected to the transmission frame body replace the conveying belt, so that the replacement time of the conveying belt and the cooling time of the plate are saved, and the detection efficiency of the plate is improved; and a plurality of transmission bearings are rotationally connected on the transmission frame to carry out auxiliary support on the transmission of the plate, and meanwhile, the abrasion of the bottom of the plate is reduced.
Description
Technical Field
The invention relates to the technical field of PCB detection, in particular to a conveying and positioning device based on an AOI detector.
Background
An AOI detector is a device that detects common defects encountered in welding production based on optical principles. AOI is a new test technology, but is rapidly developed, and various manufacturers have proposed AOI test equipment. When automatically detecting, the machine automatically scans the PCB through the camera, acquires images, compares the tested welding spots with qualified parameters in the database, checks out defects on the PCB through image processing, and displays/marks the defects through a display or an automatic mark for repair by maintenance personnel. When traditional AOI detector detects, place the PCB board after the welding is accomplished on the conveyer belt of transmission AOI detector, carry the PCB board into the AOI detector through conveyer belt and detect simultaneously the upper and lower two sides of PCB board, however to two-sided PCB board, the PCB board residual temperature is higher after the welding is accomplished, can lead to conveyer belt deformation damage with conveyer belt long-time contact, need often change conveyer belt, perhaps detect again after fully cooling the PCB board, reduced the efficiency of detection.
Disclosure of Invention
The invention aims to provide a conveying and positioning device based on an AOI detector, which has the effect of improving the detection efficiency.
The technical aim of the invention is realized by the following technical scheme: the utility model provides a conveying positioner based on AOI detector, includes the support body, connect in the controller and two conveying frames of support body, sliding connection has and is located respectively on the support body the lens alignment jig at both ends about the conveying frame, two be connected with detection lens respectively on the lens alignment jig, its characterized in that: the conveying rack is rotationally connected with a plurality of conveying shafts with central axes on the same plane, each conveying shaft end is respectively provided with a conveying convex part for placing a plate, the upper end faces of the conveying convex parts are located on the same horizontal plane, each conveying shaft is far away from one end of each conveying convex part and is respectively provided with a rotating gear, the conveying rack is rotationally connected with a plurality of transmission gears which are respectively located between two adjacent rotating gears, the transmission gears are respectively meshed with the two adjacent rotating gears, the rack body is connected with at least one driving motor, and the driving motor is connected with a driving gear meshed with the transmission gears in a rotating shaft.
Through adopting above-mentioned technical scheme, rotate on the drive frame and connect a plurality of conveying axles, and set up the conveying convex part in the axis of rotation bottom, when carrying out the transmission of plate, the plate is transmitted between two conveying frames, the plate sets up on the upper surface of conveying convex part, driving motor control drive gear rotates, drive gear and drive gear mesh drive gear rotate, thereby drive gear meshes with drive gear and rotates and drive the conveying axle, thereby the transmission shaft lateral wall contacts with the plate and exerts tangential thrust to the plate edge and realize driving the plate and remove, because two gears rotation direction of intermeshing are opposite, drive gear meshes when making all conveying axles keep synchronous rotation respectively with two adjacent rotation gears, its rotation direction is the same, realize replacing flexible conveyer to transmit the plate, avoid conveyer overheat damage, conveyer's change time and the cooling time of plate have been practiced thrift, the detection efficiency of plate has been improved.
The invention is further provided with: the conveying frame is rotatably connected with a plurality of transmission bearings respectively positioned between two adjacent conveying shafts, and the side surfaces of the transmission bearings are tangent to the plane where the upper end surfaces of the conveying convex parts are positioned.
Through adopting above-mentioned technical scheme, owing to be provided with the conveying convex part in transmission shaft bottom, the whereabouts of plate has been restricted, but conveying convex part can take place relative friction with the plate bottom along with the rotation of conveying axle, the wearing and tearing of plate bottom can be accelerated to the conveying convex part too big, the transmission convex part is too little will not be enough to carry out spacingly to the plate, rotate between two adjacent conveying axles and connect drive bearing, drive bearing up end and conveying convex part up end place the tangent auxiliary stay of plane to the plate, drive bearing takes place to rotate along with the plate removal simultaneously, the friction of plate has been reduced.
The invention is further provided with: the conveying frame is fixedly connected with a limit baffle plate positioned above the conveying convex part, the conveying frame is connected with a linkage plate positioned above the rotating gear in a sliding manner, the end part of the conveying shaft is connected to the linkage plate, the rotating gear is provided with a driving sliding hole for the conveying shaft to pass through, one end of the conveying shaft extending out of the driving sliding hole is provided with a limit convex part for limiting the conveying convex part to be away from the linkage plate, and the conveying frame is provided with a driving device for driving the linkage plate to slide along the axis direction of the conveying shaft.
Through adopting above-mentioned technical scheme, when examining the board, upwards remove through drive arrangement drive interlock board, and the interlock board pulling is transmitted and is rotated synchronous upward movement, lifts up the board and presss from both sides tightly between conveying convex part and limit baffle, has improved the stability of board when detecting, has improved detection precision.
The invention is further provided with: the driving device comprises a locking motor connected to the conveying frame, an adjusting rod is fixedly connected to the end part of a rotating shaft of the locking motor, a sliding convex part is arranged at the end part of the adjusting rod, an adjusting hole for the adjusting rod to extend out is formed in the linkage plate, and an adjusting chute for the sliding convex part to extend in and slide is formed in the side wall of the adjusting hole.
Through adopting above-mentioned technical scheme, locking motor rotates the drive regulation pole and rotates, and the slip convex part that sets up at the regulation pole tip is in regulation spout slip and promote the interlock board and rise, realizes the synchronous upward slip of axis of rotation.
The invention is further provided with: the transmission mechanism is characterized in that a plurality of sliding holes for the transmission shafts to extend out respectively are formed in the linkage plate, a transmission spring is sleeved at one end of each transmission shaft extending out of each sliding hole, a limiting part for limiting the transmission spring to separate is arranged at one end of each transmission shaft extending out of each transmission spring, and two ends of each transmission spring are fixedly connected to the corresponding limiting convex part and the linkage plate respectively.
Through adopting above-mentioned technical scheme, when drive arrangement drive interlock board rises, upward pressure is applyed to drive spring to interlock board up end, promotes spacing convex part through drive spring and rises to press from both sides tightly to the panel, avoids conveying the convex part to the excessive pressure that applies to the panel to cause the panel to damage.
The invention is further provided with: the linkage plate is close to a plurality of guide rods fixedly connected to the end face of the conveying frame, and a plurality of guide sleeves for the guide rods to respectively slide and insert are arranged on the conveying frame.
By adopting the technical scheme, the guide rod stretches into the guide sleeve and slides in the guide sleeve, so that the sliding stability of the linkage plate is improved.
The invention is further provided with: the upper end face of the driving gear is fixedly connected with a first bevel gear, a second bevel gear meshed with the first bevel gear is rotatably connected to the conveying frame, and a cooling fan is arranged at the end part of a rotating shaft of the second bevel gear.
By adopting the technical scheme.
The invention is further provided with: the transmission shaft and the transmission convex part are made of metal aluminum.
By adopting the technical scheme, the heat dissipation effect of the plate is improved.
The invention is further provided with: the transmission shaft is sleeved with a knurling wheel which is contacted with the upper end face of the transmission convex part, the side wall of the knurling wheel is provided with anti-slip patterns, and the transmission convex part extends out of the side wall of the knurling wheel.
Through adopting above-mentioned technical scheme, set up the annular knurl wheel on the conveying axle, improved the coefficient of friction on conveying axle surface, improved the conveying effect of plate.
The invention is further provided with: set up plate tip positioner on the conveying frame, tip positioner include fixed connection in step motor, the sliding connection of conveying frame in spacing slider on the conveying frame, be provided with the dwang in the step motor pivot, the dwang with be provided with the drive connecting rod between the spacing slider, the drive connecting rod both ends articulate respectively the dwang with on the spacing slider, spacing slider receive drive connecting rod thrust and slip stretch out in conveying convex part up end.
Through adopting above-mentioned technical scheme, when the plate conveys on the conveying frame, step motor drive dwang rotates, and the dwang passes the transmission convex part through the spacing slider of drive connecting rod drive on the transmission frame slip, and the plate is blocked by spacing slider and can't remove, realizes the location to the plate.
The beneficial effects of the invention are as follows:
1. The conveying shafts connected to the transmission frame body in a rotating way replace conveying belts, and all the conveying shafts are driven to rotate through gear transmission, so that the conveying of the plate is realized, the overheat damage of the conveying belts is avoided, the replacement time of the conveying belts and the cooling time of the plate are saved, and the detection efficiency of the plate is improved;
2. A plurality of transmission bearings are rotatably connected to the transmission frame to carry out auxiliary support on the transmission of the plate, and meanwhile, the abrasion of the bottom of the plate is reduced;
3. the driving device is arranged on the conveying frame to drive the conveying shaft and the transmission convex part to slide and rise, so that the transmission convex part clamps the plate between the transmission convex part and the limit baffle, and the stability of the plate during detection is improved.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required for the description of the embodiments will be briefly described below, and it is apparent that the drawings in the following description are only some embodiments of the present invention, and other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
Fig. 1 is a schematic structural diagram of the present embodiment.
Fig. 2 is a structural relationship diagram of the transfer frame of the present embodiment.
Fig. 3 is an enlarged schematic view at this embodiment a.
Fig. 4 is a schematic diagram of the transmission relation of the transmission shaft of the present embodiment.
Fig. 5 is a schematic diagram showing the connection relationship between the adjusting rod and the adjusting hole in the present embodiment.
Fig. 6 is a schematic diagram of the connection relationship between the transmission shaft and the linkage plate in the present embodiment.
In the figure, 1, a frame body; 11. a lens adjusting frame; 12. detecting a lens; 2. a conveying frame; 21. a conveying shaft; 22. a transfer lobe; 23. knurling wheel; 3. a transmission bearing; 4. rotating the gear; 41. a transmission gear; 42. a drive gear; 43. bevel gears I; 44. bevel gears II; 45. a heat radiation fan; 46. a driving motor; 5. a limit baffle; 51. a photoelectric sensor; 6. a linkage plate; 61. a sliding hole; 62. a limit protrusion; 63. a transmission spring; 64. a limit part; 65. an adjustment aperture; 66. adjusting the chute; 7. locking a motor; 71. an adjusting rod; 72. a sliding protrusion; 73. a guide rod; 74. a guide sleeve; 8. a stepping motor; 81. a limit sliding block; 82. a rotating block; 83. and a drive link.
Detailed Description
The technical scheme of the present invention will be clearly and completely described in connection with specific embodiments. It will be apparent that the described embodiments are only some, but not all, embodiments of the invention. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to fall within the scope of the invention.
Embodiment, a conveying positioner based on AOI detector, as shown in fig. 1, including support body 1, sliding connection is provided with the controller in two conveying frames 2 of support body 1 on the support body 1, sliding connection has the lens alignment jig 11 that is located conveying frame 2 upper and lower both ends respectively on the support body 1, sliding connection has detection lens 12 respectively on two lens alignment jigs 11, two lenses are towards conveying frame 2 respectively, the distance between two conveying frames 2 is adjusted through ball, two detection lenses 12 are adjusted through ball respectively in horizontal and middle position on support body 1, control ball rotation respectively through the controller.
As shown in fig. 2 and 3, a plurality of transmission shafts 21 with central axes on the same plane are rotatably connected to the transmission frame 2, the lower end of each transmission shaft 21 is respectively provided with a transmission convex part 22 for placing a plate, the transmission shafts 21 and the transmission convex parts 22 are made of metal aluminum, the upper end faces of the transmission convex parts 22 are positioned on the same horizontal plane, a plurality of transmission bearings 3 respectively positioned between two adjacent transmission shafts 21 are rotatably connected to the transmission frame 2, the side faces of the transmission bearings 3 are tangential to the plane where the upper end faces of the transmission convex parts 22 are positioned, the transmission shafts 21 are sleeved with knurling wheels 23 contacted with the upper end faces of the transmission convex parts 22, the side walls of the knurling wheels 23 are provided with anti-skidding patterns, and the transmission convex parts 22 extend out of the side walls of the knurling wheels 23.
As shown in fig. 3 and 4, the upper end of each transmission shaft 21 is respectively provided with a rotation gear 4, the transmission frame 2 is rotationally connected with a plurality of transmission gears 41 respectively located between two adjacent rotation gears 4, the transmission gears 41 are respectively meshed with two adjacent rotation gears 4, the frame body 1 is connected with at least one driving motor 46, a driving gear 42 meshed with the transmission gears 41 is connected on the rotation shaft of the driving motor 46, the driving motor 46 controls the driving gears 42 to rotate, the driving gears 42 are meshed with the transmission gears 41 to drive the transmission gears 41 to rotate, the transmission gears are meshed with the transmission gears 41 to drive the rotation gears 4 to rotate, the side walls of the transmission shafts are contacted with the plate and apply tangential thrust to the edges of the plate to drive the plate to move, and as the two gears meshed with each other are opposite in rotation direction, the transmission gears 41 are respectively meshed with two adjacent rotation gears 4 to enable all the transmission shafts 21 to synchronously rotate, the knurling wheels 23 are contacted with the side edges of the plate to drive the plate to move, and the plate is driven by the plate instead of a flexible transmission belt.
As shown in fig. 4, the upper end surface of the driving gear 42 is fixedly connected with a first bevel gear 43, a second bevel gear 44 meshed with the first bevel gear 43 is rotatably connected to the conveying frame 2, a heat dissipation fan 45 is arranged at the end part of the rotating shaft of the second bevel gear 44, the driving gear 42 drives the rotation of the rotating gear 4, and meanwhile, the driving gear 42 drives the heat dissipation fan 45 to rotate through the meshing of the first bevel gear 43 and the second bevel gear 44, so that heat dissipation is carried out on the plate while conveying the plate.
As shown in fig. 4 and 6, a limit baffle 5 located above the transfer convex portion 22 is fixedly connected to the transfer frame 2, a photoelectric sensor 51 is connected to the limit baffle 5, the photoelectric sensor 51 is connected to the controller, a linkage plate 6 located above the rotating gear 4 is slidingly connected to the transfer frame 2, the end portions of the transfer shafts 21 are all connected to the linkage plate 6, a driving sliding hole through which the transfer shafts 21 pass is formed in the rotating gear 4, a limit convex portion 62 limiting the downward sliding of the transfer convex portion 22 is formed at one end of the transfer shaft 21 extending out of the driving sliding hole, a plurality of sliding holes 61 allowing the transfer shafts 21 to extend out respectively are formed in the linkage plate 6, a transmission spring 63 is sleeved at one end of the transfer shaft 21 extending out of the sliding hole 61, a limit portion 64 limiting the separation of the transmission spring 63 is formed at one end of the transfer shaft 21, and two ends of the transmission spring 63 are fixedly connected to the limit convex portion 62 and the linkage plate 6 respectively.
As shown in fig. 4-6, a driving device for driving the linkage plate 6 to slide along the axial direction of the conveying shaft 21 is arranged on the conveying frame 2, the driving device comprises a locking motor 7 connected to the conveying frame 2, an adjusting rod 71 is fixedly connected to the end part of a rotating shaft of the locking motor 7, a sliding convex part 72 is arranged at the end part of the adjusting rod 71, an adjusting hole 65 for extending the adjusting rod 71 is arranged on the linkage plate 6, an adjusting chute 66 for extending and sliding the sliding convex part 72 is arranged on the side wall of the adjusting hole 65, a plurality of guide rods 73 are fixedly connected to the lower end surface of the linkage plate 6, a plurality of guide sleeves 74 for respectively sliding and inserting the guide rods 73 are arranged on the conveying frame 2, the driving motor 46 rotates to drive the adjusting rod 71 to rotate, the sliding convex part 72 arranged at the end part of the adjusting rod 71 slides in the adjusting chute 66 and pushes the linkage plate 6 to ascend along the guide sleeves 74, so that synchronous upward sliding of the rotating shaft is realized, upward pressure is applied to the upper end surface of the linkage plate 6 towards the driving spring 63, the limiting convex part 62 is pushed by the driving spring 63 to ascend to clamp a plate member, and damage caused by overlarge pressure applied to the plate member is avoided.
As shown in fig. 3, the conveying frame 2 is provided with a plate end positioning device, the end positioning device comprises a stepping motor 8 fixedly connected to the conveying frame 2, and a limit sliding block 81 slidingly connected to the conveying frame 2, and the controller respectively controls the stepping motor 8 and the driving motor 46 to rotate. The rotating shaft of the stepping motor 8 is provided with a rotating block 82, a driving connecting rod 83 is arranged between the rotating block 82 and the limiting sliding block 81, two ends of the driving connecting rod 83 are respectively hinged on the rotating block 82 and the limiting sliding block 81, and the limiting sliding block 81 is pushed by the driving connecting rod 83 to slide and extend out of the upper end face of the conveying convex part 22.
When the AOI detector is used, the plate is conveyed between the two conveying frames 2 and is arranged on the upper surface of the conveying convex part 22, the driving motor 46 drives the conveying shafts 21 to rotate simultaneously, conveying of the plate is realized, the flexible conveying belt is replaced to drive the plate, overheat damage of the conveying belt is avoided, replacement time of the conveying belt and cooling time of the plate are saved, and detection efficiency of the plate is improved. When the photoelectric sensor 51 detects that the plate passes, the controller controls the driving motor 46 to stop rotating, the stepping motor 8 rotates, the limiting slide block 81 is pushed by the driving connecting rod 83 to slide and stretch out of the upper end face of the conveying convex part 22, the plate is limited by the blocking of the limiting slide block 81 and cannot move, the positioning of the plate is achieved, then the controller controls the locking motor 7 to rotate so that the linkage plate 6 ascends, the linkage plate 6 pushes the conveying convex part 22 to ascend through the driving spring 63, the plate is clamped between the conveying convex part 22 and the limiting baffle 5, the positioning of the plate is achieved, the detection of the plate by the two detection lenses 12 is achieved, and the detection precision is improved.
Claims (9)
1. The utility model provides a conveying positioner based on AOI detector, includes support body (1), connect in the controller and two conveying frames (2) of support body (1), sliding connection has on support body (1) and is located respectively lens alignment jig (11) at both ends about conveying frame (2), two be connected with detection lens (12) on lens alignment jig (11) respectively, its characterized in that: the transmission rack (2) is rotationally connected with a plurality of transmission shafts (21) with central axes on the same plane, the end parts of each transmission shaft (21) are respectively provided with transmission convex parts (22) for placing plates, the upper end surfaces of the transmission convex parts (22) are positioned on the same horizontal plane, one end of each transmission shaft (21) far away from the transmission convex parts (22) is respectively provided with a rotating gear (4), the transmission rack (2) is rotationally connected with a plurality of transmission gears (41) which are respectively positioned between two adjacent rotating gears (4), the transmission gears (41) are respectively meshed with the two adjacent rotating gears (4), the rack body (1) is connected with at least one driving motor (46), the rotating shaft of the driving motor (46) is connected with a driving gear (42) meshed with the transmission gears (41), the transmission rack (2) is fixedly connected with a limit baffle (5) positioned above the transmission convex parts (22), the transmission rack (2) is slidingly connected with a plurality of driving plates (6) positioned above the rotating gears (4), the transmission shafts (21) are respectively meshed with the driving gears (4), the driving plates (6) are connected with the driving plates (4) in a sliding mode, the driving plates (6) are connected with the driving plates through the driving plates, one end of the conveying shaft (21) extending out of the driving sliding hole is provided with a limiting convex part (62) for limiting the conveying convex part (22) to be far away from the linkage plate (6), and the conveying frame (2) is provided with a driving device for driving the linkage plate (6) to slide along the axial direction of the conveying shaft (21).
2. The transfer positioning device based on an AOI detector according to claim 1, wherein: the conveying frame (2) is rotatably connected with a plurality of transmission bearings (3) which are respectively positioned between two adjacent conveying shafts (21), and the side surfaces of the transmission bearings (3) are tangent to the plane where the upper end surfaces of the conveying convex parts (22) are positioned.
3. The transfer positioning device based on an AOI detector according to claim 1, wherein: the driving device comprises a locking motor (7) connected to the conveying frame (2), an adjusting rod (71) is fixedly connected to the end part of a rotating shaft of the locking motor (7), a sliding convex part (72) is arranged at the end part of the adjusting rod (71), an adjusting hole (65) for the adjusting rod (71) to extend out is formed in the linkage plate (6), and an adjusting chute (66) for the sliding convex part (72) to extend in and slide is formed in the side wall of the adjusting hole (65).
4. The transfer positioning device based on an AOI detector according to claim 1, wherein: be provided with a plurality of confession on interlock board (6) slide hole (61) that transfer axle (21) stretched out respectively, transfer axle (21) stretch out slide hole (61) one end cover is equipped with transmission spring (63), transfer axle (21) stretch out transmission spring (63) one end is provided with the restriction transmission spring (63) break away from spacing portion (64), transmission spring (63) both ends respectively fixed connection in spacing convex part (62) with interlock board (6).
5. The transfer positioning device based on an AOI detector according to claim 1, wherein: the linkage plate (6) is fixedly connected with a plurality of guide rods (73) on the end face, close to the conveying frame (2), of the conveying frame (2), and a plurality of guide sleeves (74) for the guide rods (73) to be inserted in a sliding mode respectively are arranged on the conveying frame (2).
6. The transfer positioning device based on an AOI detector according to claim 1, wherein: the upper end face of the driving gear (42) is fixedly connected with a first bevel gear (43), a second bevel gear (44) meshed with the first bevel gear (43) is rotatably connected to the conveying frame (2), and a cooling fan (45) is arranged at the end part of a rotating shaft of the second bevel gear (44).
7. The transfer positioning device based on an AOI detector according to claim 1, wherein: the conveying shaft (21) is made of metal aluminum.
8. The transfer positioning device based on an AOI detector according to claim 1, wherein: the conveying shaft (21) is sleeved with a knurling wheel (23) which is in contact with the upper end face of the conveying convex part (22), anti-skidding patterns are arranged on the side wall of the knurling wheel (23), and the conveying convex part (22) extends out of the side wall of the knurling wheel (23).
9. The transfer positioning device based on an AOI detector according to claim 1, wherein: set up plate tip positioner on conveying frame (2), tip positioner include fixed connection in step motor (8), sliding connection in spacing slider (81) on conveying frame (2), be provided with in step motor (8) pivot and rotate piece (82), rotate piece (82) with be provided with drive connecting rod (83) between spacing slider (81), drive connecting rod (83) both ends articulate respectively rotate piece (82) with spacing slider (81) are last, spacing slider (81) receive drive connecting rod (83) thrust and slip stretch out in conveying convex part (22) up end.
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| CN202011467414.7A CN112666179B (en) | 2020-12-11 | 2020-12-11 | Conveying positioner based on AOI detector |
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| CN112666179B true CN112666179B (en) | 2024-06-07 |
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Families Citing this family (3)
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| CN113670940B (en) * | 2021-08-23 | 2024-04-19 | 湖北中纬幸和自动化设备科技有限公司 | AOI detector of PCB board |
| CN114264677A (en) * | 2021-12-27 | 2022-04-01 | 深圳市卓茂科技有限公司 | Automatic online x-ray check out test set |
| CN117368702B (en) * | 2023-12-08 | 2024-02-13 | 深圳市英迈通信技术有限公司 | Device and method for detecting heat dissipation performance of mobile phone motherboard |
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