CN210742155U - LED double-sided automatic optical detection machine for small particles - Google Patents

LED double-sided automatic optical detection machine for small particles Download PDF

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Publication number
CN210742155U
CN210742155U CN201921371334.4U CN201921371334U CN210742155U CN 210742155 U CN210742155 U CN 210742155U CN 201921371334 U CN201921371334 U CN 201921371334U CN 210742155 U CN210742155 U CN 210742155U
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light source
ccd
led
detection area
camera
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赖理
黄岳峰
周晔
黄采敏
周文彪
朱炳华
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Guangdong Jiyang Vision Technology Co., Ltd
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Dongguan Jiyang Automation Science & Technology Co ltd
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Abstract

The utility model discloses a LED double-sided automatic optical detection machine for small particles, which comprises a machine table, wherein a width adjusting track for conveying an LED plate is arranged on the machine table, the width adjusting track is sequentially provided with a material preparation area, a front detection area, a plate turnover area and a reverse detection area from a plate inlet end to a plate outlet end, an XY control platform is arranged right above the front detection area, a front CCD image capturing module for capturing images of the front side of the LED plate is arranged on the XY control platform, a plate turnover mechanism for turning the LED plate 180 degrees is arranged on the plate turnover area, a reverse XY control platform is arranged above the reverse detection area, and a reverse CCD image capturing module for capturing images of the reverse side of the LED plate is arranged on the reverse XY control platform; each NG point can be accurately output to a lower station, and the NG material removing accuracy is ensured; the quality of the produced LED lamp beads is obviously improved.

Description

LED double-sided automatic optical detection machine for small particles
Technical Field
The utility model relates to a LED check out test set, in particular to two-sided automatic optical detection of LED machine to small granule.
Background
The whole version LED board is after the encapsulation, before the blanking, need carry out manual detection to the outward appearance of each lamp pearl positive and negative on the LED board and reject defects such as stain, few glue, excessive glue, many glue, bubble, exposure, damage, fish tail, stain, the excessive glue of reverse side out, along with the continuous development of LED industry, the demand of LED board constantly increases, and this must make the processing work demand of LED board increase, and this has just provided higher requirement to outward appearance detection efficiency.
However, the existing appearance inspection adopts an operation mode of manually utilizing a high power magnifying glass to visually inspect, and a large amount of manpower and production space are needed; when the manual judgment is poor, human errors are easy to generate, so that the following NG materials which are removed are not removed, and OK materials which are not removed, the eye fatigue is caused by long-time work, and the human misjudgment is increased; the phenomenon of misjudgment or missed judgment can not be achieved completely in the existing manual detection technology, so that the quality of the LED lamp bead can not be guaranteed.
In view of this, it is necessary to provide an automatic optical inspection machine for small-particle LED double-side, which can effectively improve the inspection efficiency and yield and reduce the inspection cost.
SUMMERY OF THE UTILITY MODEL
The utility model aims at the above-mentioned defect of prior art, provide a two-sided automatic optical inspection machine of LED to small granule.
For solving the above-mentioned defect of prior art, the utility model provides a technical scheme is: an LED double-sided automatic optical detection machine for small particles comprises a machine table, wherein a width adjusting track for conveying an LED plate is arranged on the machine table, the width adjusting track is sequentially provided with a material preparation area, a front detection area, a board turning area and a back detection area from a board inlet end to a board outlet end, a front XY control platform is arranged right above the front detection area, a front CCD image capturing module for capturing images of the front of the LED plate is arranged on the front XY control platform, a turnover plate mechanism for turning the LED plate by 180 degrees is arranged on the turnover plate area, a reverse XY control platform is arranged above the reverse detection area, an ultraviolet light reverse side CCD image capturing module for capturing images of the reverse side of the LED board is arranged on the reverse side XY control platform, the images shot by the front CCD image capturing module and the ultraviolet light back CCD image capturing module are sent to the image analysis processing module for analysis and comparison, a detection result is obtained, and the NG images are displayed through the displayer.
As an improvement of the utility model for the small-particle LED double-sided automatic optical inspection machine, the ultraviolet light reverse-side CCD image capturing module comprises a first CCD fixing panel, and a camera cover is installed on one side of the first CCD fixing panel, which is characterized in that an ultraviolet light camera photographing component capable of selecting different ultraviolet light bands to photograph and sample the product is arranged in the camera cover, the bottom of the camera cover is provided with an annular cooling fin, and an annular low-angle ultraviolet light source is fixedly installed on the annular cooling fin; the camera cover comprises an upper cover and a light source frame, wherein the upper cover is connected with one end of the light source frame, and the annular radiating fin is fixed at the other end of the light source frame.
As an improvement of the LED double-sided automatic optical inspection machine of the present invention for small particles, the ultraviolet camera photographing assembly includes a camera fixing base fixed on the inner side wall of the camera housing, a camera is mounted on the camera fixing base, a lens extending into the light source frame is disposed on the camera, a square ultraviolet light source is disposed at one end of the lens, a light transmitting hole is disposed in the middle of the square ultraviolet light source, and a light filter is disposed in the light transmitting hole; a plurality of heat dissipation holes are formed in the upper cover and the light source frame at intervals;
the upper cover is connected the both sides edge of first CCD fixed surface board all is equipped with a plurality of fixed breachs at the interval, first CCD fixed surface board corresponds the position of fixed breach is equipped with the screw, the upper cover passes through the screw follow the position of fixed breach is connected the screw and is fixed on the first CCD fixed surface board.
As the utility model discloses two-sided automatic optical detection machine's of LED improvement to tiny granule, be equipped with the district's belt motor group of prepareeing material on the district of prepareeing material, be equipped with positive detection zone belt motor group on the positive detection zone, it turns over board district's belt motor group to be equipped with on the board district, be equipped with reverse detection zone belt motor group on the reverse detection zone.
As the utility model discloses a two-sided automatic optical inspection machine of LED to tiny particle improves, all be equipped with into board sensor and play board sensor on the district of prepareeing material, positive detection zone, the board district that turns over and the reverse detection zone, still be equipped with on the district of prepareeing material, positive detection zone and the reverse detection zone and stop the board sensor, it turns over the board sensor that targets in place to still be equipped with in the district to turn over.
As the utility model discloses to a two-sided automatic optical inspection machine's of LED improvement of small granule, still be equipped with first clamp plate mechanism on the positive detection zone, still be equipped with second clamp plate mechanism on the reverse side detection zone.
As an improvement of the utility model for the small-particle LED double-sided automatic optical inspection machine, the width-adjusting track includes a fixed guide rail and a movable guide rail, the distance between the fixed guide rail and the movable guide rail is controlled by a width-adjusting device, a plurality of slider seats are arranged at intervals outside the movable guide rail, a slider is arranged at the bottom of the slider seat, the slider is connected with a slide rail fixed on the machine table, and the movable guide rail is controlled by the width-adjusting device to slide along the slide rail;
the width adjusting device comprises a width adjusting motor, two synchronizing wheels and a synchronous belt, the width adjusting motor drives the two synchronizing wheels through the synchronous belt, width adjusting screw rods are arranged on the two synchronizing wheels respectively, and the width adjusting screw rods are connected to the movable guide rail.
As an improvement of the small-particle LED double-sided automatic optical inspection machine of the present invention, the front XY control platform and the back XY control platform both include an X-axis driving device and a Y-axis driving device, and the X-axis driving device is butted on a Y-axis slide rail on the Y-axis driving device through an XY-axis connecting member;
the Y-axis driving device also comprises a Y-axis motor base, a Y-axis motor is mounted on the Y-axis motor base, a Y-axis screw rod is connected to the Y-axis motor, and the Y-axis screw rod penetrates through the lower end of the X-axis driving device;
x axle drive arrangement includes the X axle mounting, be equipped with X axle motor cabinet on the X axle mounting, install the X axle motor on the X axle motor cabinet, the output shaft of X axle motor has the X axle lead screw, wear to be equipped with positive CCD on the X axle lead screw and get for instance the module fixing base, X axle mounting one side is equipped with X axle slide rail and X axle slider, positive CCD gets for instance the module and connects on positive CCD gets for instance module fixing base and X axle slider, still be equipped with the positive negative spacing initial point inductor of X axle on the X axle mounting.
As the utility model discloses two-sided automatic optical detection machine of LED to small granule improves, positive CCD gets for instance the module and includes takes angle annular light source, take to be equipped with CCD fixed surface board on the angle annular light source, CCD fixed surface board's front side is equipped with high definition CCD camera, high definition CCD camera lower extreme is equipped with the camera lens, take angle annular light source middle part to be equipped with and get the looks hole, the upper end edge of getting the looks hole encloses and is equipped with the light source frame, one side of light source frame is equipped with coaxial light source, one of them side of light source frame is connected on the CCD fixed surface board.
As the utility model discloses a two-sided automatic optical inspection machine of LED to tiny particle improves, turn over board mechanism and include two fixed trip shaft bases that correspond the setting, two wear to be equipped with a trip shaft on the fixed trip shaft base, the one end of trip shaft is connected on turning over board gear motor's the output shaft, the other end of trip shaft is equipped with turns over the board inductor, install on the trip shaft and turn over board anchor clamps, turn over the board clamping piece that has two symmetry settings on the board anchor clamps, the angle of the at every turn upset of trip shaft is 180 degrees.
Compared with the prior art, the utility model has the advantages that: the utility model can accurately check and help users to realize quality control which is difficult to be finished manually, and has good detectable rate for stains, little glue, excessive glue, much glue, bubbles, exposed lines, damages, scratches, stains, reverse side excessive glue and the like; the whole board storage function helps quality tracing in the later stage of quality control; the efficient detection speed improves the productivity, and reduces the production cost and the labor intensity of workers; each NG point can be accurately output to a lower station, and the NG material removing accuracy is ensured; the detection cost is reduced; the quality of the produced LED lamp beads is obviously improved.
Drawings
The invention and its advantageous technical effects are described in further detail below with reference to the accompanying drawings and embodiments, in which:
fig. 1 is a schematic perspective view of the present invention.
Fig. 2 is a schematic top view of the present invention.
Fig. 3 is a schematic view of a three-dimensional structure of the middle adjustable width rail of the present invention.
Fig. 4 is a schematic perspective view of the XY stage of the present invention.
Fig. 5 is a schematic view of the three-dimensional structure of the CCD image capturing module of the present invention.
Fig. 6 is a schematic perspective view of the middle flap mechanism of the present invention.
Fig. 7 is a schematic structural view of the middle ultraviolet light reverse side CCD image capturing module of the present invention.
Fig. 8 is another schematic perspective view of the middle ultraviolet light reverse side CCD image capturing module of the present invention.
Fig. 9 is a schematic view of the internal structure of the middle ultraviolet light reverse side CCD image capturing module of the present invention.
Reference symbol names: 1. the system comprises a machine table 2, a width adjusting track 3, a material preparing area 4, a front detection area 5, a turning area 6, a back detection area 7, a front XY control platform 8, a front CCD image capturing module 9, a turning mechanism 10, a back XY control platform 11, an ultraviolet light back CCD image capturing module 12, an image analysis processing module 13, a control system 14, a plate inlet sensor 15, a plate outlet sensor 16, a turning in-place sensor 17, a first pressing plate mechanism 18, a second pressing plate mechanism 21, a fixed guide rail 22, a movable guide rail 23, a width adjusting device 24, a slider seat 25, a slider 231, a width adjusting motor 232, a synchronizing wheel 233, a synchronizing belt 234, a width adjusting screw rod 71, an X-axis driving device 72, a Y-axis driving device 73, an XY-axis connecting piece 74, a Y-axis sliding rail 721, a Y-axis motor seat 722, a Y-axis motor 723, a Y-axis screw rod 711, an X-axis fixing piece 712, an X-axis motor seat 713, an, The front CCD image capturing module comprises a front CCD image capturing module fixing seat 716, an X-axis slide rail 717, an X-axis slider 718, an X-axis positive and negative limit origin sensor 81, an angular annular light source 82, a CCD fixing panel 83, a high-definition CCD camera 84, a lens 85, a light source frame 86, a coaxial light source 91, a fixed turning shaft base 92, a turning shaft 93, a turning plate speed reduction motor 94, a turning plate sensor 95, a turning plate clamp 96, a turning plate clamping piece 111, a first CCD fixing panel 112, a camera cover 113, an ultraviolet camera photographing component 114, an annular heat dissipation fin 115, an annular low-angle ultraviolet light source 116, a heat dissipation hole 117, a fixing notch 1121, an upper cover, a light source frame 1131, a camera fixing seat 1132, a camera 1133, a lens 1134, a square ultraviolet light source 1135.
Detailed Description
The invention will be further described below with reference to the drawings and specific examples, but the embodiments of the invention are not limited thereto.
As shown in fig. 1 to 9, an LED double-sided automatic optical inspection machine for small particles comprises a machine table 1, wherein a width adjusting track 2 for conveying an LED board is arranged on the machine table 1, the width adjusting track 2 is sequentially provided with a material preparation area 3, a front detection area 4, a turning area 5 and a back detection area 6 from a board inlet end to a board outlet end, a front XY control platform 7 is arranged right above the front detection area 4, a front CCD image capturing module 8 for capturing images of the front side of the LED board is arranged on the front XY control platform 7, a turning mechanism 9 for turning the LED board 180 degrees is arranged on the turning area 5, a back XY control platform 10 is arranged right above the back detection area 6, a back uv light CCD image capturing module 11 for capturing images of the back side of the LED board is arranged on the back XY control platform, images captured by the front CCD image capturing module 8 and the back uv light CCD image capturing module 11 are both sent to an image analyzing and processing, and obtaining a detection result and displaying the NG image through a display. The machine table 1 is further provided with a control system 13, and the front CCD image capturing module 8, the plate turning mechanism 9, the front XY control platform 7, the back XY control platform 10, the ultraviolet light back CCD image capturing module 11 and the width adjusting track 2 on the machine table 1 are controlled by the control system 13 to operate.
As shown in fig. 7, 8 and 9, the ultraviolet light reverse side CCD image capturing module 11 includes a first CCD fixing panel 111, a camera housing 112 is installed on one side of the CCD fixing panel 111, an ultraviolet light camera photographing component 113 capable of selecting different ultraviolet light wave bands to photograph and sample the product is installed in the camera housing 112, an annular cooling fin 114 is installed at the bottom of the camera housing 112, and an annular low-angle ultraviolet light source 115 is fixedly installed on the annular cooling fin 114; the camera cover 112 includes an upper cover 1121 and a light source frame 1122, one end of the upper cover 1121 and one end of the light source frame 1122 are connected, and the annular heat sink 114 is fixed to the other end of the light source frame 1122.
Preferably, the ultraviolet camera photographing assembly 113 includes a camera fixing seat 1131 fixed on the inner side wall of the camera housing 112, a camera 1132 is installed on the camera fixing seat 1131, a lens 1133 extending into the light source frame 1122 is arranged on the camera 1132, a square ultraviolet light source 1134 is arranged at one end of the lens 1133, a light hole 1135 is arranged at the middle part of the square ultraviolet light source 1134, and a light filter 1136 is arranged in the light hole 35.
Preferably, the upper cover 1121 and the light source frame 1122 are provided with a plurality of heat dissipation holes 116 at intervals. The heat dissipation holes 116 on the upper cover 1121 and the light source frame 1122 can improve the heat dissipation effect. A plurality of fixing notches 7 are arranged at intervals on the two side edges of the upper cover 1121 connected with the first CCD fixing panel 1, screw holes are arranged at positions of the first CCD fixing panel 111 corresponding to the fixing notches 117, and the upper cover 1121 is fixed on the first CCD fixing panel 111 through screw holes connected from the positions of the fixing notches 117.
The imaging effect of a common camera on transparent substances is not ideal; the transparent material cannot be well distinguished on the background object to judge whether the glue overflows or not, and based on the condition, the utility model provides a brand-new (transparent non-fluorescent agent-LED lamp panel) camera light source structure; after the glue of the transparent fluorescent agent-free LED lamp panel is solidified, the characteristics are analyzed, and transparent substances and background objects can be well displayed in a certain wave band of ultraviolet light; optimizing a camera, a lens and a light source; the device can work in a certain wave band of ultraviolet light which can be detected, and a better imaging effect can be obtained; the method can effectively improve the detection efficiency and the qualification rate and reduce the detection cost.
Preferably, the front CCD image capturing module 8 includes an annular light source 81 with an angle, a CCD fixing panel 82 is disposed on the annular light source 81 with an angle, a high-definition CCD camera 83 is disposed on the front side of the CCD fixing panel 82, a lens 84 is disposed at the lower end of the high-definition CCD camera 83, a phase taking hole is disposed in the middle of the annular light source 81 with an angle, a light source frame 85 is surrounded at the edge of the upper end of the phase taking hole, a coaxial light source 86 is disposed on one side of the light source frame 85, and one side of the light source frame 85 is connected to the CCD fixing panel 82.
Preferably, be equipped with the district belt motor group 31 of prepareeing material on the district 3 of prepareeing material, be equipped with positive detection zone belt motor group 41 on positive detection zone 4, turn over to be equipped with on the board district 5 and turn over board district belt motor group 51, be equipped with reverse detection zone belt motor group 61 on the reverse detection zone 6.
Preferably, all be equipped with into board sensor 14 and go out board sensor 15 on district 3, the positive detection zone 4 of prepareeing material, turn over board district 5 and the reverse detection zone 6, still be equipped with the board sensor that stops on district 3, the positive detection zone 4 of prepareeing material and the reverse detection zone 6, turn over and still be equipped with on the board district 5 and turn over board sensor 16 that targets in place.
Preferably, a first pressing plate mechanism 17 is further disposed on the front detection area 4, and a second pressing plate mechanism 18 is further disposed on the back detection area 6. The first pressing plate mechanism 17 and the second pressing plate mechanism 18 both comprise pressing plates, pressing plate cylinders are arranged below the pressing plates, and when the sensors sense the position of the plate, the pressing plate cylinders act to pull the pressing plates downwards to press the plate.
Preferably, the width-adjusting track 2 comprises a fixed guide rail 21 and a movable guide rail 22, the distance between the fixed guide rail 21 and the movable guide rail 22 is controlled by a width-adjusting device 23, a plurality of slider seats 24 are arranged at intervals outside the movable guide rail 22, a slider 25 is arranged at the bottom of each slider seat 24, the slider 25 is connected with a slide rail fixed on the machine table 1, and the movable guide rail 22 is controlled by the width-adjusting device 23 to slide along the slide rail.
Preferably, the width adjusting device 23 includes a width adjusting motor 231, two synchronizing wheels 232 and a synchronous belt 233, the width adjusting motor 231 drives the two synchronizing wheels 232 through the synchronous belt 233, the two synchronizing wheels 232 are respectively provided with a width adjusting screw 234, and the width adjusting screw 234 is connected to the movable guide 22.
Preferably, the front XY control platform 7 and the back XY control platform 10 both comprise an X-axis driving device 71 and a Y-axis driving device 72, and the X-axis driving device 71 is butted on a Y-axis slide rail 74 on the Y-axis driving device 72 through an XY-axis connecting piece 73; when the X-axis driving device 71 and the Y-axis driving device 72 receive the operation command from the control system, the Y-axis driving device 72 controls the whole X-axis driving device 71 to move, and the X-axis driving device 71 controls the front CCD image capturing module 8 to move.
The Y-axis driving device 72 further comprises a Y-axis motor seat 721, a Y-axis motor 722 is mounted on the Y-axis motor seat 721, a Y-axis screw rod 723 is connected to the Y-axis motor 722, and the Y-axis screw rod 723 penetrates through the lower end of the X-axis driving device 71;
the X-axis driving device 71 comprises an X-axis fixing part 711, an X-axis motor seat 712 is arranged on the X-axis fixing part 711, an X-axis motor 713 is installed on the X-axis motor seat 712, an output shaft of the X-axis motor 713 is connected with an X-axis lead screw 714, a front CCD image capturing module fixing seat 715 is arranged on the X-axis lead screw 714 in a penetrating mode, an X-axis sliding rail 716 and an X-axis sliding block 717 are arranged on one side of the X-axis fixing part 711, the front CCD image capturing module is connected 8 to the front CCD image capturing module fixing seat 715 and the X-axis sliding block 717, and an X-axis positive-negative limiting origin sensor.
Preferably, the flap mechanism 9 includes two fixed trip shaft bases 91 that correspond the setting, wears to be equipped with a trip shaft 92 on two fixed trip shaft bases 91, and the one end of trip shaft 92 is connected on the output shaft of turning over board gear motor 93, and the other end of trip shaft 92 is equipped with turns over board inductor 94, installs on the trip shaft 92 and turns over board anchor clamps 95, turns over the board clamping piece 96 that has two symmetry settings on the board anchor clamps 95, and the angle of the upset of trip shaft 92 at every turn is 180 degrees. The two flap clips 96 are horizontally arranged, and the two flap clips 96 alternately clamp and turn the LED panel.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and structures of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (10)

1. The LED double-sided automatic optical detection machine for small particles comprises a machine table, wherein a width adjusting track for conveying an LED plate is arranged on the machine table, a material preparation area, a front detection area, a plate turning area and a back detection area are sequentially arranged on the width adjusting track from a plate inlet end to a plate outlet end, a front XY control platform is arranged right above the front detection area, a front CCD image capturing module for capturing images of the front side of the LED plate is arranged on the front XY control platform, a plate turning mechanism for turning the LED plate 180 degrees is arranged on the plate turning area, the LED double-sided automatic optical detection machine is characterized in that a back XY control platform is arranged above the back detection area, an ultraviolet light back CCD image capturing module for capturing images of the back side of the LED plate is arranged on the back XY control platform, images shot by the front CCD image capturing module and the back light CCD image capturing module are all sent to an image analysis processing module for analysis and, And displaying the NG image through a display.
2. The LED double-sided automatic optical inspection machine for small particles according to claim 1, wherein the ultraviolet reverse-side CCD image capturing module comprises a first CCD fixing panel, one side of the first CCD fixing panel is provided with a camera cover, the camera cover is internally provided with an ultraviolet camera photographing component capable of selecting different ultraviolet light bands to photograph and sample products, the bottom of the camera cover is provided with an annular cooling fin, and an annular low-angle ultraviolet light source is fixedly mounted on the annular cooling fin; the camera cover comprises an upper cover and a light source frame, wherein the upper cover is connected with one end of the light source frame, and the annular radiating fin is fixed at the other end of the light source frame.
3. The LED double-sided automatic optical inspection machine for small particles according to claim 2, wherein the ultraviolet camera photographing assembly comprises a camera fixing seat fixed on the inner side wall of the camera housing, a camera is mounted on the camera fixing seat, a lens extending into the light source frame is arranged on the camera, a square ultraviolet light source is arranged at one end of the lens, a light hole is arranged in the middle of the square ultraviolet light source, and a light filter is arranged in the light hole; a plurality of heat dissipation holes are formed in the upper cover and the light source frame at intervals;
the upper cover is connected the both sides edge of first CCD fixed surface board all is equipped with a plurality of fixed breachs at the interval, first CCD fixed surface board corresponds the position of fixed breach is equipped with the screw, the upper cover passes through the screw follow the position of fixed breach is connected the screw and is fixed on the first CCD fixed surface board.
4. The LED double-sided automatic optical inspection machine for small particles as claimed in claim 1, wherein a material preparation area belt motor set is disposed on the material preparation area, a front detection area belt motor set is disposed on the front detection area, a reverse detection area belt motor set is disposed on the reverse detection area, and a reverse detection area belt motor set is disposed on the reverse detection area.
5. The LED double-sided automatic optical inspection machine for small particles as claimed in claim 2, wherein the material preparation area, the front detection area, the turning area and the back detection area are all provided with a board inlet sensor and a board outlet sensor, the material preparation area, the front detection area and the back detection area are further provided with a board stop sensor, and the turning area is further provided with a turning in-place sensor.
6. The LED double-sided automatic optical inspection machine for small particles according to claim 3, wherein a first pressing plate mechanism is further disposed on the front side inspection area, and a second pressing plate mechanism is further disposed on the back side inspection area.
7. The LED double-sided automatic optical inspection machine for small particles according to claim 4, wherein the width-adjusting track comprises a fixed guide rail and a movable guide rail, the distance between the fixed guide rail and the movable guide rail is controlled by a width-adjusting device, a plurality of slider seats are arranged at intervals outside the movable guide rail, sliders are arranged at the bottoms of the slider seats and connected with a slide rail fixed on a machine table, and the movable guide rail is controlled by the width-adjusting device to slide along the slide rail;
the width adjusting device comprises a width adjusting motor, two synchronizing wheels and a synchronous belt, the width adjusting motor drives the two synchronizing wheels through the synchronous belt, width adjusting screw rods are arranged on the two synchronizing wheels respectively, and the width adjusting screw rods are connected to the movable guide rail.
8. The LED double-sided automatic optical inspection machine for small particles according to claim 1, wherein the front XY control platform and the back XY control platform each comprise an X-axis drive and a Y-axis drive, the X-axis drive is butted on a Y-axis slide rail on the Y-axis drive through an XY-axis connection;
the Y-axis driving device also comprises a Y-axis motor base, a Y-axis motor is mounted on the Y-axis motor base, a Y-axis screw rod is connected to the Y-axis motor, and the Y-axis screw rod penetrates through the lower end of the X-axis driving device;
x axle drive arrangement includes the X axle mounting, be equipped with X axle motor cabinet on the X axle mounting, install the X axle motor on the X axle motor cabinet, the output shaft of X axle motor has the X axle lead screw, wear to be equipped with positive CCD on the X axle lead screw and get for instance the module fixing base, X axle mounting one side is equipped with X axle slide rail and X axle slider, positive CCD gets for instance the module and connects on positive CCD gets for instance module fixing base and X axle slider, still be equipped with the positive negative spacing initial point inductor of X axle on the X axle mounting.
9. The LED double-sided automatic optical inspection machine for small particles according to claim 1, wherein the front CCD image capturing module comprises an annular light source with an angle, a CCD fixing panel is arranged on the annular light source with an angle, a high-definition CCD camera is arranged on the front side of the CCD fixing panel, a lens is arranged at the lower end of the high-definition CCD camera, a photo taking hole is arranged in the middle of the annular light source with an angle, a light source frame is arranged around the edge of the upper end of the photo taking hole, a coaxial light source is arranged on one side of the light source frame, and one side of the light source frame is connected to the CCD fixing panel.
10. The LED double-sided automatic optical inspection machine for small particles according to claim 1, wherein the flap mechanism comprises two fixed turnover shaft bases which are correspondingly arranged, a turnover shaft penetrates through the two fixed turnover shaft bases, one end of the turnover shaft is connected to an output shaft of a turnover speed reduction motor, a turnover sensor is arranged at the other end of the turnover shaft, a turnover clamp is mounted on the turnover shaft, two turnover clamping pieces which are symmetrically arranged are arranged on the turnover clamp, and the turnover shaft is turned over at an angle of 180 degrees each time.
CN201921371334.4U 2019-08-22 2019-08-22 LED double-sided automatic optical detection machine for small particles Active CN210742155U (en)

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Application Number Priority Date Filing Date Title
CN201921371334.4U CN210742155U (en) 2019-08-22 2019-08-22 LED double-sided automatic optical detection machine for small particles

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Application Number Priority Date Filing Date Title
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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109540920A (en) * 2019-01-10 2019-03-29 东莞市吉洋自动化科技有限公司 A kind of two-sided automatic optical detector of LED
CN112025118A (en) * 2020-09-17 2020-12-04 广东吉洋视觉技术有限公司 LED lamp bead bonding wire detection and laser burning material receiving all-in-one machine
CN112170240A (en) * 2020-09-17 2021-01-05 广东吉洋视觉技术有限公司 LED lamp bead dispensing double-face detection, stamping rejection and stripping material receiving all-in-one machine

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109540920A (en) * 2019-01-10 2019-03-29 东莞市吉洋自动化科技有限公司 A kind of two-sided automatic optical detector of LED
CN112025118A (en) * 2020-09-17 2020-12-04 广东吉洋视觉技术有限公司 LED lamp bead bonding wire detection and laser burning material receiving all-in-one machine
CN112170240A (en) * 2020-09-17 2021-01-05 广东吉洋视觉技术有限公司 LED lamp bead dispensing double-face detection, stamping rejection and stripping material receiving all-in-one machine

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