CN204789382U - Electronic component outward appearance detection device - Google Patents
Electronic component outward appearance detection device Download PDFInfo
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- CN204789382U CN204789382U CN201520539227.3U CN201520539227U CN204789382U CN 204789382 U CN204789382 U CN 204789382U CN 201520539227 U CN201520539227 U CN 201520539227U CN 204789382 U CN204789382 U CN 204789382U
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- electronic component
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- component appearance
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Abstract
The utility model discloses an electronic component outward appearance detection device, it contains base, conveying mechanism, feeding mechanism, sensor, a plurality of getting for instance module and controller. Conveying mechanism contains rotary disk, motor and angle encoder, and the rotary disk is the level configuration, and the motor sets up just to be connected the rotary disk and can drive the horizontal rotation of rotary disk, angle encoder electric connection motor in the base. Feeding mechanism contains vibrations dish and storage vat, and the vibrations dish sets up in the base, and the storage vat has in the vibrations dish feed way of configuration, and the vibrations dish extends the top that unloading track and the orbital end of unloading extended to the rotary disk. The sensor corresponds rotary disk configuration and adjacent with the orbital end of unloading. It on the base, respectively gets for instance the module is neighbouring around the rotary disk configuration respectively to get picture module setting. Controller electric connection encoder, sensor and respectively get for instance the module. Direction of rotation that can the disrotatory carousel by the angle encoder goes up the accurate positioning, guarantees the rate of accuracy that detects.
Description
Technical field
The utility model relates to electronic component appearance pick-up unit, especially a kind of electronic component appearance pick-up unit for detecting micro-dimension electronic component.
Background technology
Existing electronic component appearance pick-up unit is generally that arrange on a rotating disc, before electronic component is delivered to camera lens by rotating disc, capture is for detection outward appearance by vibrating disc by after electronic component permutation, then by a feeding distribution mechanism according to testing result categorised collection.Prior art exists following shortcoming to be needed to improve.
When rotating disc moves, the electronic component that weight is too light cannot be fixed on electronic component on rotating disc, and it moves along with rotating disc moves and produces Times, therefore makes the accuracy rate of camera lens capture low, therefore existing vibrating disc inapplicable micro-dimension materials and parts.
Be provided with the blanking track of the multilayer that detours more in existing vibrating disc, extend the distance of materials and parts conveying by this, therefore more materials and parts can be held be beneficial to control discharging speed.But micro-dimension materials and parts carry long distance can easily wearing and tearing, therefore existing vibrating disc inapplicable micro-dimension materials and parts.
Moreover, existing electronic component appearance pick-up unit arranges sensor to sense the position of electronic component to carry out capture by each camera lens of correspondence, feeding distribution mechanism is provided with sensor equally using the judgement as driving time, but each sensor all can cause error, multiple sensor carries out multiple bearing more can cause error addition.
In view of this, this creator is then for above-mentioned prior art, and spy concentrates on studies and coordinates the utilization of scientific principle, solves the above problems as possible, namely becomes the target of this creator improvement.
Utility model content
The utility model provides a kind of electronic component appearance pick-up unit for detecting micro-dimension electronic component.
The utility model provides a kind of electronic component appearance pick-up unit, and it comprises a pedestal, a conveying mechanism, a feeding machanism, a sensor, multiple image extraction module and a controller.Conveying mechanism comprises a rotating disc, a motor and an angular encoder, and rotating disc is horizontal arrangement, and motor is arranged at pedestal and connects rotating disc and can drive the horizontal rotation of rotating disc, and angular encoder is electrically connected motor.Feeding machanism comprises a vibrating disc and a storage vat, and vibrating disc is arranged at pedestal, and storage vat has the supply channel configured in vibrating disc, and vibrating disc extends a blanking track and the end of blanking track extends to the top of rotating disc.Sensor corresponding rotation dish configuration and adjacent with the end of blanking track.Multiple image extraction module is arranged on pedestal, and each image extraction module is respectively adjacent to and configures around rotating disc.Controller is electrically connected scrambler, sensor and each image extraction module.
Preferably, feeding machanism comprises electrostatic fan and goes the air-out direction of electrostatic fan to configure towards vibrating disc; Conveying mechanism comprises a static bruss, and static bruss is arranged on pedestal and contact rotating disc; Be formed with an array rail in vibrating disc, array rail extends the annular in individual pen and array rail connects blanking track; An impact damper is provided with between vibrating disc and pedestal; Sensor is Interrupt optical sensors.
Preferably, image extraction module can comprise a phtographic lens and phtographic lens configures towards rotating disc, and image extraction module comprises a upright slide rail, the forward configuration being parallel to rotating disc of upright slide rail, and upright slide rail is mounted slidably a phtographic lens.Preferably, image extraction module also can comprise a phtographic lens and a catoptron, and phtographic lens is towards mirror arrangement, and the configuration of catoptron corresponding rotation dish.
Preferably, electronic component appearance pick-up unit more comprises a feeding distribution mechanism, feeding distribution mechanism comprises the multiple blow guns being arranged on multiple material collecting box on pedestal and corresponding each material collecting box, each blow gun respectively towards the configuration of corresponding material collecting box and rotating disc between each blow gun and corresponding material collecting box, each blow gun is respectively arranged with a solenoid valve and each solenoid valve is electrically connected controller respectively; Be respectively equipped with a loose buffer baffle plate in each material collecting box, and each blow gun is respectively towards the loose buffer baffle arrange-ment in corresponding material collecting box; Loose buffer baffle plate can be hubbed in material collecting box; Each blow gun connects pedestal pivotly by a pivotal axis respectively, and each pivotal axis and rotating disc are parallel to each other and configure.
Electronic component appearance pick-up unit of the present utility model accurately can be located in the sense of rotation of rotating disc by angular encoder, therefore only need by a sensor localization electronic component pass through path initial point after namely can arrive time of each image extraction module and feeding distribution mechanism by exact inference electronic component.
Accompanying drawing explanation
Fig. 1 is the schematic perspective view () of the electronic component appearance pick-up unit of the utility model preferred embodiment.
Fig. 2 is the schematic perspective view (two) of the electronic component appearance pick-up unit of the utility model preferred embodiment.
Fig. 3 is the schematic perspective view (three) of the electronic component appearance pick-up unit of the utility model preferred embodiment.
Fig. 4 is the schematic perspective view (four) of the electronic component appearance pick-up unit of the utility model preferred embodiment.
Fig. 5 is the vertical view of the electronic component appearance pick-up unit of the utility model preferred embodiment.
Fig. 6 is the schematic diagram of conveying mechanism among the electronic component appearance pick-up unit of the utility model preferred embodiment and feeding machanism.
Fig. 7 is a schematic perspective view of the feeding distribution mechanism among the electronic component appearance pick-up unit of the utility model preferred embodiment.
Fig. 8 is another schematic perspective view of the feeding distribution mechanism among the electronic component appearance pick-up unit of the utility model preferred embodiment.
Wherein, Reference numeral
100 pedestals
200 conveying mechanisms
210 sensors
220 rotating discs
230 motors
231 driving shafts
240 static brusses
300 feeding machanisms
310 vibrating discs
311 array rail
320 storage vats
321 supply channels
330 blanking tracks
400 image extraction modules
410 phtographic lenses
420 catoptrons
430 upright slide rails
500 feeding distribution mechanisms
510 material collecting box
511 loose buffer baffle plates
520 blow guns
521 solenoid valves
522 pivotal axis
Embodiment
Consult Fig. 1 to Fig. 5, preferred embodiment of the present utility model provides a kind of electronic component appearance pick-up unit, and it includes pedestal 100, conveying mechanism 200, feeding machanism 300, sensor 210, multiple image extraction module 400, controller (not shown) and a feeding distribution mechanism 500.The form of pedestal 100 is not limited in the present embodiment.
Consult Fig. 6, conveying mechanism 200 is arranged on pedestal 100, and in the present embodiment, conveying mechanism 200 includes rotating disc 220, motor 230, angular encoder (not shown) and a static bruss 240.In the present embodiment, motor 230 is preferably adopting direct drive motor (DirectDriveMotor, DDmotor), and motor 230 is arranged on pedestal 100 and its driving shaft 231 is upright configuration.In the present embodiment, rotating disc 220 is the circular transparent plate of glass, rotating disc 220 is in horizontal arrangement and power connecting motor 230, and the driving shaft 231 of the center of circle configuration motor 230 of rotating disc 220 extends online, and rotating disc 220 can be driven and horizontal rotation by motor 230 by this.Have round angle degree coordinate in angular encoder, angular encoder is electrically connected motor 230 and can obtains the angle position of rotating disc 220 (or motor 230).Static bruss 240 is arranged on pedestal 100 and static bruss 240 contacts rotating disc 220, can make rotating disc 220 produces positive charge with static bruss 240 phase mutual friction when rotating disc 220 rotates.
Feeding machanism 300 is arranged on pedestal 100, and it includes vibrating disc 310, storage vat 320 and and removes electrostatic fan (not shown).In the present embodiment, vibrating disc 310 and storage vat 320 are preferably all arranged at pedestal 100, and are provided with an impact damper (not shown) between vibrating disc 310 and pedestal 100.Storage vat 320 is in order to hold electronic component (not shown) to be detected, storage vat 320 has a supply channel 321 and uses the electronic component sent in storage vat 320, and electronic component can drop in vibrating disc 310 towards configuration in vibrating disc 310 by supply channel 321.But the utility model does not limit storage vat 320 and is arranged at pedestal 100, such as storage vat 320 can be attached to the top of vibrating disc 310 and the supply channel 321 of storage vat 320 configures in vibrating disc 310.Be formed with an array rail 311 in vibrating disc 310, array rail 311 extends the annular in individual pen, and the electronic component dropped in vibrating disc 310 to fall among array rail 311 and to be shaken by vibrating disc 310 and row are arranged among array rail 311.The utility model controls the blanking velocity of electronic component by the discharging speed controlling supply channel 321, the array rail 311 of electronic component in vibrating disc 310 is through individual pen path, therefore, it is possible to shorten electronic component by the time shaken, vibrations are avoided to damage by this.Impact damper can reduce when vibrating disc 310 shakes and causes pedestal 100 to rock, therefore, it is possible to avoid the electronic component effect of jitter capture degree of accuracy on rotating disc 220.Go the air-out direction of electrostatic fan to configure towards vibrating disc 310, electronic component mostly is epoxy resin (Eploxy) encapsulation, therefore easy with negative charge, go electrostatic fan can remove electronic component in vibrating disc 310 with negative charge.Array rail 311 extends a coupled blanking track 330, the electronic component completing permutation is admitted to blanking track 330, uncharged electronic component by during blanking track 330 and blanking track 330 rub, therefore when electronic component is transferred the end arriving blanking track 330 its with a little negative charge.The end of blanking track 330 extends to the top of rotating disc 220, blanking track 330 preferably configures along the tangential direction of the sense of rotation of rotating disc 220, when rotating disc 220 rotates, electronic component is cast on rotating disc 220 by the end from blanking track 330 one by one, and the sub-element with negative charge can be adsorbed fixing and electronic component and to rotate with rotating disc 220 and by the delivery pathways along annular by the rotating disc 220 with positive charge.
In the present embodiment, sensor 210 is preferably Interrupt optical sensors 210, and sensor 210 is arranged on pedestal 100, and its corresponding rotation dish 220 configures and can produce the light beam running through rotating disc 220.Sensor 210 is configuration adjacent with the end of blanking track 330 preferably, and before being arranged in sensor 210 along the end of the sense of rotation loading and unloading track 330 of rotating disc 220, first receive blanking track 330 when rotating disc 220 rotates and drop into lower electronic component, the light-beam interruption that electronic component is conducted through sensor 210 by rotating disc 220 again and is produced by sensor 210.
Consult Fig. 1 to Fig. 5, image extraction module 400 is arranged on pedestal 100, and image extraction module 400 configures around rotating disc 220.Each image extraction module 400 configures along the contiguous rotating disc 220 of different angles according to different capture angles respectively.Each image extraction module 400 comprises a phtographic lens 410 respectively, and phtographic lens 410 can directly configure towards rotating disc 220.Image extraction module 400 also can more comprise a catoptron 420 depending on demand, phtographic lens 410 configures towards catoptron 420, and catoptron 420 corresponding rotation dish 220 configures the electronic component using the carrying reflected on rotating disc 220 captures electronic component image for phtographic lens 410.Image extraction module 400 can comprise a upright slide rail 430, and upright slide rail 430 uprightly configures, and it is parallel to the forward of rotating disc 220, and each upright slide rail 430 is mounted slidably a phtographic lens 410.
Controller is electrically connected scrambler and each image extraction module 400, and the capture position of each image extraction module 400 is set up in the controller in advance according to the coordinate of angular encoder, and the rotational speed of rotating disc 220 is set up in the controller equally in advance.With regard to single electronic element, when electronic component is by sensor 210, sensor 210 can obtain the angle position at motor 230 place at that time by trigger controller from angular encoder, defines this electronic component by this and to pass through the initial point in path.According to the pass through initial point in path and the rotational speed of rotating disc 220 of this electronic component, controller can calculate that this electronic component arrives the time point of the capture position of each image extraction module 400, therefore controller drives corresponding image extraction module 400 to capture the image at each visual angle of this electronic component at those time points, and whether controller can be qualified to judge the outward appearance of this electronic component with the reference image comparison be built in controller in advance according to the image obtained.
Consult Fig. 7 and Fig. 8, feeding distribution mechanism 500 comprises the multiple blow guns 520 being arranged on multiple material collecting box 510 on pedestal 100 and corresponding each material collecting box 510, each blow gun 520 respectively towards corresponding material collecting box 510 configure and rotating disc 220 between each blow gun 520 and corresponding material collecting box 510, the position of each blow gun 520 is set up in the controller in advance according to the coordinate of angular encoder.Each blow gun 520 connects a malleation source of the gas respectively and each blow gun 520 is respectively arranged with a solenoid valve 521.Each solenoid valve 521 is electrically connected controller respectively, therefore controller can control the time point of each blow gun 520 air blowing by solenoid valve 521, and each electronic component can be blown in corresponding material collecting box 510 according to the result of determination of each electronic component by controller by this respectively.A loose buffer baffle plate 511 is respectively equipped with in each material collecting box 510, and each blow gun 520 configures towards the loose buffer baffle plate 511 in corresponding material collecting box 510 respectively, when the electronic component on rotating disc 220 is blown into corresponding material collecting box 510 by blow gun 520, electronic component first clashes into loose buffer baffle plate 511 and slows down, then fall into again bottom material collecting box 510, therefore, it is possible to avoid electronic component high-speed impact material collecting box 510 inwall and damage.Rush the hardboard that baffle plate can be a soft board or be hubbed in material collecting box 510, the utility model is not as limit.
Consult Fig. 8, each blow gun 520 connects pedestal 100 pivotly by a pivotal axis 522 respectively, and each pivotal axis 522 is parallel to each other with rotating disc 220 and configures, and therefore each blow gun 520 all can upwards overturn and the rotating disk 220 that spins be backed out.
Consult Fig. 1 and Fig. 8, because the size of electronic component is small, image extraction module 400 and sub-material blow gun 520 are all necessarily accurately located, particularly in the sense of rotation of rotating disc 220.Rotating disc 220 can wear and tear in the process of delivering electronic components, it belongs to consumptive material, each blow gun 520 of the present utility model upwards can overturn yielding, 310, the camera lens of image extraction module 400 upwards can be made a concession along upright slide rail 430, make a concession by this between clearancen so that change rotating disc 220, upwards can not cause the displacement in rotating disc 220 sense of rotation during upset, therefore after having changed rotating disc 220, image extraction module 400 and sub-material blow gun 520 can overturn playback, and do not need again location to be corrected for the sense of rotation of rotating disc 220 again, maintenance can be reduced consuming time.
Electronic component appearance pick-up unit of the present utility model accurately can be located in the sense of rotation of rotating disc 220 by angular encoder, therefore only needs namely to arrive time of each image extraction module and feeding distribution mechanism 500 by exact inference electronic component by pass through the rear of initial point in path of sensor 210 positioning electronic components.Its registration, therefore can capture at faster speed, and capture quality is better, can guarantee the accuracy rate detected.
The foregoing is only preferred embodiment of the present utility model, be not used to limit the scope of the claims of the present utility model, other use the equivalence of patent spirit of the present utility model to change, and all should belong to the protection domain of the utility model claims.
Claims (13)
1. an electronic component appearance pick-up unit, is characterized in that, comprises:
One pedestal,
One conveying mechanism, comprise a rotating disc, a motor and an angular encoder, this rotating disc is horizontal arrangement, and this motor is arranged at this pedestal and connects this rotating disc and can drive the horizontal rotation of this rotating disc, and this angular encoder is electrically connected this motor;
One feeding machanism, comprise a vibrating disc and a storage vat, this vibrating disc is arranged at this pedestal, and this storage vat has the supply channel configured in this vibrating disc, and this vibrating disc extends a blanking track and the end of this blanking track extends to the top of this rotating disc;
One sensor, to should rotating disc configuration and adjacent with the end of this blanking track;
Multiple image extraction module, is arranged on this pedestal, and each image extraction module is respectively adjacent to and configures around this rotating disc; And
One controller, is electrically connected this scrambler, this sensor and each this image extraction module.
2. electronic component appearance pick-up unit as claimed in claim 1, it is characterized in that, this feeding machanism comprises electrostatic fan and this goes the air-out direction of electrostatic fan to configure towards this vibrating disc.
3. electronic component appearance pick-up unit as claimed in claim 1, it is characterized in that this conveying mechanism comprises a static bruss, this static bruss is arranged on this pedestal and contacts this rotating disc.
4. electronic component appearance pick-up unit as claimed in claim 1, is characterized in that, be formed with an array rail in this vibrating disc, and this array rail extends the annular in individual pen and this array rail connects this blanking track.
5. electronic component appearance pick-up unit as claimed in claim 1, it is characterized in that, this image extraction module comprises a phtographic lens and this phtographic lens configures towards this rotating disc.
6. electronic component appearance pick-up unit as claimed in claim 5, it is characterized in that, this image extraction module comprises a upright slide rail, the forward configuration being parallel to this rotating disc of this upright slide rail, and this upright slide rail is mounted slidably this phtographic lens.
7. electronic component appearance pick-up unit as claimed in claim 1, it is characterized in that, this image extraction module comprises a phtographic lens and a catoptron, and this phtographic lens is towards this mirror arrangement, and this catoptron is to configuring by rotating disc.
8. electronic component appearance pick-up unit as claimed in claim 1, it is characterized in that, more comprise a feeding distribution mechanism, this feeding distribution mechanism comprises setting multiple material collecting box on the base and multiple blow guns of corresponding each material collecting box, respectively this blow gun respectively towards this corresponding material collecting box configuration and this rotating disc between respectively between this blow gun and this corresponding material collecting box, respectively this blow gun is respectively arranged with a solenoid valve and each solenoid valve is electrically connected this controller respectively.
9. electronic component appearance pick-up unit as claimed in claim 8, is characterized in that, be respectively respectively equipped with a loose buffer baffle plate in this material collecting box, and respectively this blow gun respectively towards the loose buffer baffle arrange-ment in this corresponding material collecting box.
10. electronic component appearance pick-up unit as claimed in claim 9, it is characterized in that, this loose buffer baffle plate is hubbed in this material collecting box.
11. electronic component appearance pick-up units as claimed in claim 8, it is characterized in that, respectively this blow gun connects this pedestal pivotly by a pivotal axis respectively, and respectively this pivotal axis and this rotating disc are parallel to each other and configure.
12. electronic component appearance pick-up units as claimed in claim 1, is characterized in that, be provided with an impact damper between this vibrating disc and this pedestal.
13. electronic component appearance pick-up units as claimed in claim 1, it is characterized in that, this sensor is Interrupt optical sensors.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520539227.3U CN204789382U (en) | 2015-07-23 | 2015-07-23 | Electronic component outward appearance detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520539227.3U CN204789382U (en) | 2015-07-23 | 2015-07-23 | Electronic component outward appearance detection device |
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| CN204789382U true CN204789382U (en) | 2015-11-18 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201520539227.3U Active CN204789382U (en) | 2015-07-23 | 2015-07-23 | Electronic component outward appearance detection device |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN107303568A (en) * | 2016-04-22 | 2017-10-31 | 万润科技股份有限公司 | Material box and material receiving and collecting device provided with same |
| CN107303567A (en) * | 2016-04-22 | 2017-10-31 | 万润科技股份有限公司 | Material receiving and collecting device |
| CN109794427A (en) * | 2019-02-03 | 2019-05-24 | 东莞市粤蒙电子科技有限公司 | A kind of screening installation |
| CN110672634A (en) * | 2019-10-25 | 2020-01-10 | 昆山佑泽欣智控设备有限公司 | LED radiator visual detection equipment |
| CN111250428A (en) * | 2018-11-30 | 2020-06-09 | 台达电子工业股份有限公司 | Appearance detection equipment for columnar element |
| CN114486919A (en) * | 2021-12-20 | 2022-05-13 | 苏州镁伽科技有限公司 | Configuration method and device of detection equipment, storage medium and electronic equipment |
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2015
- 2015-07-23 CN CN201520539227.3U patent/CN204789382U/en active Active
Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107303568A (en) * | 2016-04-22 | 2017-10-31 | 万润科技股份有限公司 | Material box and material receiving and collecting device provided with same |
| CN107303567A (en) * | 2016-04-22 | 2017-10-31 | 万润科技股份有限公司 | Material receiving and collecting device |
| CN107303567B (en) * | 2016-04-22 | 2020-01-03 | 万润科技股份有限公司 | Material receiving and collecting device |
| CN107303568B (en) * | 2016-04-22 | 2020-01-03 | 万润科技股份有限公司 | Material box and material receiving and collecting device provided with same |
| CN110813801A (en) * | 2016-04-22 | 2020-02-21 | 万润科技股份有限公司 | Material receiving and collecting device |
| CN111250428A (en) * | 2018-11-30 | 2020-06-09 | 台达电子工业股份有限公司 | Appearance detection equipment for columnar element |
| CN111250428B (en) * | 2018-11-30 | 2022-06-14 | 台达电子工业股份有限公司 | Appearance detection equipment for columnar element |
| CN109794427A (en) * | 2019-02-03 | 2019-05-24 | 东莞市粤蒙电子科技有限公司 | A kind of screening installation |
| CN109794427B (en) * | 2019-02-03 | 2024-06-04 | 东莞市粤蒙电子科技有限公司 | Sorting equipment |
| CN110672634A (en) * | 2019-10-25 | 2020-01-10 | 昆山佑泽欣智控设备有限公司 | LED radiator visual detection equipment |
| CN110672634B (en) * | 2019-10-25 | 2021-12-14 | 昆山佑泽欣智控设备有限公司 | LED radiator visual detection equipment |
| CN114486919A (en) * | 2021-12-20 | 2022-05-13 | 苏州镁伽科技有限公司 | Configuration method and device of detection equipment, storage medium and electronic equipment |
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