CN203392425U - Feeding mechanism of light-emitting diode test device - Google Patents

Feeding mechanism of light-emitting diode test device Download PDF

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Publication number
CN203392425U
CN203392425U CN201320457381.7U CN201320457381U CN203392425U CN 203392425 U CN203392425 U CN 203392425U CN 201320457381 U CN201320457381 U CN 201320457381U CN 203392425 U CN203392425 U CN 203392425U
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China
Prior art keywords
led
feeding
bar shaped
shaped vibrator
emitting diode
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Active
Application number
CN201320457381.7U
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Chinese (zh)
Inventor
李常松
李婉珍
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ZHEJIANG FUSEN ELECTRONIC TECHNOLOGY CO., LTD.
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ZHEJIANG FIRST ELECTRONIC TECH Co Ltd
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Priority to CN201320457381.7U priority Critical patent/CN203392425U/en
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Abstract

The utility model relates to a test technology of a light-emitting diode, in particular to a feeding mechanism of a light-emitting diode device. The feeding mechanism is even in feeding interval and simple in structure. The feeding mechanism comprises a round vibration disc enabling LEDs to be automatically sequenced according to the set anode-cathode direction and discharging the LEDs one by one and a strip vibrator connected with the round vibration disc. The strip vibrator and a sliding table are respectively provided with a direct groove for LED pins to insert and operate. The two direct grooves are connected, the width of the direct grooves is larger than the thickness of the pins and smaller than the largest distance between the two pins, and a poking wheel driven by a second motor formed by a stepping motor controlled by a controller is installed on one side of the strip vibrator. By means of the feeding mechanism, the LEDs do not turn when operating in the direct grooves, and location guarantee is provided for following test procedures. A poking wheel device ensures sequential interval test. A controller controls the rotating speed of a cam, and the LED forward conveying speed of the strip vibrator can be adjusted to form synchronous matching with the second motor. The feeding mechanism is simple in structure and favorable for quantization production cost control.

Description

The feeding mechanism of light-emitting diode detection device
Technical field
The utility model relates to the test technology of bipod luminotron, particularly a kind of LED(light-emitting diode that improves testing efficiency) feeding mechanism of proving installation.
Background technology
LED needs to carry out test and the classification of photoelectricity characteristic after encapsulation completes.The feeding mechanism of prior art to LED proving installation, as Chinese Patent Application No. is: 01274956.7, name is called the automated installation of LED test table, feeding structure is comprised of following each member, its feed end is a circular vibrating disk, and have a flat shape vibrating disk coupled, and this flat shape vibrating disk extends to test section front end, and be connected with test group front end; The top that this flat shape vibrating disk extends to forward place, test lead the place ahead is provided with a catch pawl, and this catch pawl is a spring interlock body; This place, catch pawl top is provided with an auxiliary charging air outlet, and it is connected with air duct; Flat shape vibrating disk below is provided with a charging set of jaws with the front end place of catch pawl relative position; Catch pawl end is provided with a correcting pawl, and correcting pawl rear end is provided with a band material pawl group, and it is a Γ type, and front end facade place is provided with several equidistant breach; This technical scheme structure is obviously complicated, and equipment cost is high.
Utility model content
The purpose of this utility model is to provide the feeding mechanism of a kind of feeding interval light-emitting diode detection device even, simple in structure.
The technical solution of the utility model is: the feeding mechanism of light-emitting diode detection device, comprise that one can be by LED by the circular vibrating disk of setting cathode and anode directions auto-sequencing and sending one by one, the bar shaped vibrator being connected with circular vibrating disk, it is characterized in that described bar shaped vibrator and slide unit have the straight trough that inserts and move for LED pin, this two straight trough is connected, the thickness that the width of straight trough is greater than pin is less than the ultimate range between two pins, when LED is moved in straight trough, can not turn to.
The body rear end of described bar shaped vibrator arranges the first motor-driven cam of being controlled by controller, and this cam and bar shaped vibrator body rear end lower surface contact; The bearing pin normal-running fit of bar shaped vibrator front bottom end and setting.Or described bar shaped vibrator body rear end is connected with the disk body of circular vibrating disk by power transmission lever
One side of described bar shaped vibrator is installed the second motor-driven thumb wheel that the stepping motor controlled by controller forms, and the moving tooth of this thumb wheel has stoped a rear LED stirring when last LED moves ahead.
The utility model is because bar shaped vibrator and slide unit have the straight trough that inserts and move for LED pin, this two straight trough is connected, the thickness that the width of straight trough is greater than pin is less than the ultimate range between two pins, when LED is moved in straight trough, can not turn to, for follow-up test operation provides location, guarantee; Dial wheel device can guarantee the test of orderly interval, avoids postorder LED crowded forward; The setting of slide unit; Can make LED accurately be seated in test start bit, keep the spacing distance enough with a rear LED, after preventing, a LED disturbs the test of a LED after last; Controller is controlled the rotating speed of cam, can regulate bar shaped vibrator to be fed forward the speed of LED, forms the cooperation of synchronizeing with the second motor, and simple in structure, is conducive to the cost control of mass production.
Accompanying drawing explanation:
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the left view of bar shaped vibrator in Fig. 1, slide unit, LED seat stand.
Description of symbols in figure: bar shaped vibrator 1, slide unit 11, slide unit straight trough 111, bar shaped vibrator body 13, body straight trough 131, LED seat stand 15, pivot pin 17, the first motors 18, cam 181, extension block 19, circular vibrating disk 2, power transmission lever 21, LED3, thumb wheel 4, the second motors 41.
The specific embodiment:
With reference to Fig. 1, Fig. 2, in the utility model feeding mechanism, LED can be selected to commercially available prod by the circular vibrating disk 2 of setting cathode and anode directions auto-sequencing and send one by one, as the LED vibrating disk that Dongguan City Chang'an Jian Jia automation equipment factory produces, its per minute discharging quantity is 90-160.Circular vibrating disk 2 is connected with bar shaped vibrator body 13, and the light-emitting diode 3 of circular vibrating disk output is entered in bar shaped vibrator body straight trough 131 successively; Bar shaped vibrator 1 and slide unit 11 have the straight trough that inserts and move for LED pin, the other end of bar shaped vibrator body straight trough 131 is connected with slide unit straight trough 111 upper ends, the LED of body straight trough output is entered in slide unit straight trough successively, the width of above-mentioned straight trough is identical, the thickness that is all greater than LED pin is less than the ultimate range between two pins, LED does not turn in operational process, keep the unified anodal pin of LED at front or negative pole pin front, until landing to LED seat stand arrives test reference position.Extension block 19 belows of bar shaped vibrator body 13 rear ends arrange the cam 181 of the first motor 18 drivings of being controlled by controller by rotating speed, this cam and extension block 19 contact, or bar shaped vibrator body 13 rear ends are connected with the disk body of circular vibrating disk 2 by power transmission lever 191, as shown in phantom in Figure 2, bearing pin 17 normal-running fiies of body 13 front bottom end and setting, like this, the rotation of cam or the drive of circular vibrating disk, body 13 is swung up and down a little around bearing pin 17, constantly will before LED, deliver to the LED seat stand 15 being connected with slide unit 11 lower ends.
One side of bar shaped vibrator body 13 is installed the thumb wheel 4 of the second motor 41 drivings that consist of stepping motor, the moving tooth interval of this thumb wheel is stirred and when last LED moves ahead, has been stoped a rear LED, crowded and disturb last LED test run to avoid waiting in slide unit straight trough the LED of test.The setting of slide unit 11, is for the LED in test bit and an adjacent rear LED provide enough spacing distance, touches an adjacent rear LED pin simultaneously and causes stuck when avoiding vertical pole to stir the LED pin of test bit.
Slide unit one by one sent and entered to bar shaped vibrator by LED by setting-up time interval by thumb wheel, to guarantee that last LED is not when being completed, guarantee that an adjacent rear LED is still stopped by the moving tooth of thumb wheel, thumb wheel has 12 moving teeth as shown, the rotating speed of thumb wheel is controlled by controller, first the per minute LED sendout based on circular vibrating disk, such as 160 of per minutes, the rotating speed of the first motor should be per minute 160/12 and turns.

Claims (3)

1. the feeding mechanism of light-emitting diode detection device, comprise that one can be by LED by the circular vibrating disk (2) of setting cathode and anode directions auto-sequencing and sending one by one, the bar shaped vibrator (1) being connected with circular vibrating disk (2), it is characterized in that described bar shaped vibrator (1) and slide unit (11) have the straight trough that inserts and move for LED pin, this two straight trough is connected, the thickness that the width of straight trough is greater than pin is less than the ultimate range between two pins, makes LED(3) can not turn to while moving in straight trough; One side of described bar shaped vibrator (1) is installed the thumb wheel (4) that the second motor (41) that the stepping motor controlled by controller forms drives, and the moving tooth of this thumb wheel has stoped a rear LED stirring when last LED moves ahead.
2. the feeding mechanism of light-emitting diode detection device according to claim 1, it is characterized in that body (13) rear end of described bar shaped vibrator (1) arranges the cam (181) of the first motor (18) driving of being controlled by controller, this cam and bar shaped vibrator body (13) rear end lower surface contact; The bearing pin of bar shaped vibrator front bottom end and setting (17) normal-running fit.
3. the feeding mechanism of light-emitting diode detection device according to claim 1, is characterized in that described bar shaped vibrator body rear end is connected with the disk body of circular vibrating disk by power transmission lever.
CN201320457381.7U 2013-07-29 2013-07-29 Feeding mechanism of light-emitting diode test device Active CN203392425U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201320457381.7U CN203392425U (en) 2013-07-29 2013-07-29 Feeding mechanism of light-emitting diode test device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201320457381.7U CN203392425U (en) 2013-07-29 2013-07-29 Feeding mechanism of light-emitting diode test device

Publications (1)

Publication Number Publication Date
CN203392425U true CN203392425U (en) 2014-01-15

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Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104097934A (en) * 2014-07-25 2014-10-15 浙江福斯特电子科技有限公司 Conveying device capable of automatically arranging LEDs by nodes and cathodes
CN104229435A (en) * 2014-09-12 2014-12-24 德清工业智能制造技术研究院 Rod-shaped material feeding device and feeding method thereof for automatic assembling machine
CN104261096A (en) * 2014-09-23 2015-01-07 河北工业大学 Automatic tube shell sequencing and feeding device
CN105460559A (en) * 2016-01-07 2016-04-06 深圳市圣天达自动化科技有限公司 High-precision intelligent screening mechanism for LED pins
CN106241226A (en) * 2016-08-31 2016-12-21 宁波赛特威尔电子有限公司 A kind of transporter
CN106312499A (en) * 2016-08-31 2017-01-11 宁波赛特威尔电子有限公司 Transmitting tube transferring device
CN109174671A (en) * 2018-08-23 2019-01-11 合肥易码信息科技有限公司 A kind of medicine box allocates detection removal equipment
CN111003455A (en) * 2019-12-27 2020-04-14 福建恒杰塑业新材料有限公司 Pipe fitting transportation frame

Cited By (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104097934B (en) * 2014-07-25 2016-05-04 浙江福森电子科技有限公司 LED both positive and negative polarity auto arrangement conveying device
CN104097934A (en) * 2014-07-25 2014-10-15 浙江福斯特电子科技有限公司 Conveying device capable of automatically arranging LEDs by nodes and cathodes
CN104229435A (en) * 2014-09-12 2014-12-24 德清工业智能制造技术研究院 Rod-shaped material feeding device and feeding method thereof for automatic assembling machine
CN104229435B (en) * 2014-09-12 2016-02-10 德清工业智能制造技术研究院 The shaft-like material feeding device of automatic assembling and charging method thereof
CN104261096A (en) * 2014-09-23 2015-01-07 河北工业大学 Automatic tube shell sequencing and feeding device
CN104261096B (en) * 2014-09-23 2016-06-08 河北工业大学 A kind of shell auto-sequencing pay-off
CN105460559A (en) * 2016-01-07 2016-04-06 深圳市圣天达自动化科技有限公司 High-precision intelligent screening mechanism for LED pins
CN105460559B (en) * 2016-01-07 2018-11-23 深圳市圣天达自动化科技有限公司 A kind of high-precision LED pin intelligent screening mechanism
CN106241226A (en) * 2016-08-31 2016-12-21 宁波赛特威尔电子有限公司 A kind of transporter
CN106312499A (en) * 2016-08-31 2017-01-11 宁波赛特威尔电子有限公司 Transmitting tube transferring device
CN106241226B (en) * 2016-08-31 2018-09-14 赛特威尔电子股份有限公司 A kind of transmission device
CN109174671A (en) * 2018-08-23 2019-01-11 合肥易码信息科技有限公司 A kind of medicine box allocates detection removal equipment
CN111003455A (en) * 2019-12-27 2020-04-14 福建恒杰塑业新材料有限公司 Pipe fitting transportation frame

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Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
C41 Transfer of patent application or patent right or utility model
TR01 Transfer of patent right

Effective date of registration: 20151209

Address after: 318001, 2-4 buildings, 3 buildings, 818 east development avenue, Jiaojiang District, Zhejiang, Taizhou

Patentee after: ZHEJIANG FUSEN ELECTRONIC TECHNOLOGY CO., LTD.

Address before: 318000, No. 818, development road, Jiaojiang District, Zhejiang, Taizhou

Patentee before: Zhejiang First Electronic Tech Co., Ltd.