CN2860631Y - Sorting apparatus for electronic element - Google Patents
Sorting apparatus for electronic element Download PDFInfo
- Publication number
- CN2860631Y CN2860631Y CN 200520117930 CN200520117930U CN2860631Y CN 2860631 Y CN2860631 Y CN 2860631Y CN 200520117930 CN200520117930 CN 200520117930 CN 200520117930 U CN200520117930 U CN 200520117930U CN 2860631 Y CN2860631 Y CN 2860631Y
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- classification
- classifying
- suction nozzle
- box
- arm
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- Testing Of Individual Semiconductor Devices (AREA)
- Specific Conveyance Elements (AREA)
Abstract
The utility model relates to a checking and classifying device used to check a tiny electronic part and also to classify the parts according to the checking-result, aiming at providing a high accuracy electronic-part selecting device. The technical plan of the utility model lies in that an electronic-part selecting device comprises supplying device, checking device and classifying device. Said classifying device includes classifying arm and classifying chamber. One end of the classifying arm is set on a drive-shaft which can circumvolve along the drive-shaft. A pouring device is set on its other end. A classifying absorbing-mouth is set on the pouring device. The classifying chamber consists of a number of round-arranging classifying cases which is set on the outer side of classifying absorbing-mouth. The radius of the round-form is bigger than the circumvolving-radius of classifying absorbing-mouth. For the utility model, the moving track of the classifying absorbing mouth is in the inner-side of the classifying case so the electronic elements lost in the delivering will not fall down into the classifying chamber.
Description
Technical field
The present invention relates to a kind of device that small electronic component is detected and classifies according to testing result.
Background technology
In recent years, because of the real dress of high density makes electronic component trend towards the miniaturization development, so just need have the highly operating means of trust for small electronic component.
In the past, detect sorter as electronic component, and often utilized the method for vacuum tracheae absorption electronic component and carry out conveyance, this method exists because of the blocked sorptive force instability in vacuum path, the problem that causes the electronic component of sorption to come off in the conveyance way.Particularly carry out the branch time-like according to the testing result of electronic component, in purpose classification box conveyance way if this problem of generation then can cause part to fall in the wrong classification box, and make the credible of device obviously reduce.Even and make and stop sorption in this way, electronic component also can because of static attached on the suction nozzle, can not normally separate from suction nozzle, particularly classifying according to the result who checks electronic component, and when purpose classification box transports, if this type of problem of generation then causes the electronic component classification normally to carry out, and makes the credible of device significantly reduce.
Summary of the invention
The purpose of this utility model is to overcome the deficiencies in the prior art, provides a kind of accuracy rate high electronic component sorting unit.
The purpose of this utility model technical scheme is, a kind of sorting unit of electronic component comprises feedway, checkout gear and sorter, and described sorter comprises classification arm assembly and utility box; An end of classification arm is fixed on the driving shaft and also can rotates along driving shaft in the classification arm assembly, is provided with tilting device in the other end, and the classification suction nozzle is located on the tilting device; Utility box is arranged conglobate classification box by several and is formed, and the classification box is located at the outside of classification suction nozzle, and the radius of above-mentioned circle is slightly larger than the radius of turn of classification suction nozzle.
In the utility model, because the movement locus of classification suction nozzle is in the interior survey of classification box, so the electronic component that comes off in carrying can not fall into utility box.
As further improvement of the utility model, between vacuum generator in the air loop of nozzle and the supply suction nozzle, be provided with vacuum voltage regulator and vacuum and press alarm, give the alarm, empty electric valve control sorption ON/OFF for sorptive force value deficiency or superfluous detector.Owing to adopted such air loop, when sorptive force is unstable even air loop is blocked, the signal because vacuum pressure expression siren 22 gives the alarm makes sorting unit out of service, has prevented the mistake that electronic component occurs because of coming off in sorption conveyance process.
The spill spin block that above-mentioned tilting device can be by the installing plate that is arranged on classification arm lower end, be fixed on cylinder on the installing plate, be connected the installing plate front end by rotating shaft is formed, the output shaft of cylinder is connected with spill spin block is rotatable, and above-mentioned classification suction nozzle is fixed on the spill spin block.The terminal latch of restriction spill spin block rotation can also be installed on above-mentioned installing plate.
Above-mentioned being provided with is beneficial to the static that electronic component overcomes nozzle, successfully poured in the classification box.In the moment of spill spin block and latch collision, the suction of nozzle is closed, even electronic component because of produce static by sorption on the classification nozzle, the also impulsive force that can produce when rotating the collision of 3 centrifugal force that rotation produced and spill spin block and latch, and electronic component is separated from nozzle, drop in the classification box.
The identical classification arm of two cover structures can also be set, with further raising separation velocity in the utility model.
Description of drawings
[Fig. 1] is the plane of apparatus of the present invention critical piece
[Fig. 2] is that scheme the device top of seeing from the A direction of arrow shown in Figure 1
[Fig. 3] is the enlarged drawing of classification arm shown in Figure 2 and utility box
[Fig. 4] is the side view of Fig. 3
[Fig. 5] is the mobile status figure that classification arm shown in Figure 3 moves to the position of specifying the classification box
[Fig. 6] is the side view of Fig. 5
[Fig. 7] is the state diagram that electronic component shown in Figure 6 is received into the classification box
[Fig. 8] is the top figure of example 2
[Fig. 9] is the side view of Fig. 8
[Figure 10] is the air circuit table diagrammatic sketch of the supply of example 3 with suction nozzle
[Figure 11] is the sectional drawing of the suction nozzle 24 of example 4
[Figure 12] is the presentation graphs from the sorption hole that the B direction of arrow is seen shown in Figure 11
[explanation of symbol]
1 supply unit a
2 supply unit b
3 checkout gears
4 supply suction nozzles
5 detection suction nozzles
6 classification suction nozzles
7 classification arm a
71 suction nozzle a
72 gyroaxises
73 gyration blocks
74 installing plates
75 floating joints
76 cylinders
77 axis of rockings
78 latch
8 classification boxes
81 notch
9 classification box retainer rings
10 suction nozzle center rotational trajectory circles
11 electronic components
12 driving shafts
13,15 belt pulleys
14 timeliness belts
16 impulse motors
17 classification arm b
171 suction nozzle b
172 driving shaft b
173,175 belt pulley b
174 belt b
176 impulse motor b
18 classification arm c
181 suction nozzle c
182 driving shaft c
183,185 belt pulley c
184 belt c
186 impulse motor c
19 vacuum are pressed adjuster
20 vacuum generators
21 empty electric valves
22 pressure vacuum gauges show siren
23 air sources
24 suction nozzles
25a, 25b pore
The specific embodiment
Be described further below in conjunction with embodiment
[example 1]
As depicted in figs. 1 and 2, a kind of sorting unit of electronic component, comprise feedway, checkout gear and sorter, the feedway major part is by supply unit 1, supply unit 2, supply with suction nozzle 4 and form, checkout gear is made up of with suction nozzle 5 test section 3, inspection, and sorter is by classification suction nozzle 6, and arm a7 classifies, classification box 8, the classification box is fixing to be constituted with ring 9.The supply of above-mentioned each checks with suction nozzle 5 with suction nozzle 4, and classification is with suction nozzle 6, under cam drives, cooperate carry out simultaneously on the punch assembly of installing about, about action, each suction nozzle is according to sorption ON and OFF, electronic component will constantly be done the handing-over conveyance successively.Supply unit 1 is the feed appliance assembly that has made up ball-type feeding and line style feeding.Supply unit 2 is decision location from the position of electronic part of supply unit 1 conveyance.Test section 3 is inspection places from the electrical characteristic of the electronic component of above-mentioned supply unit 2 conveyances.Classification arm a7, according in the assay of above-mentioned check portion 3 with classification box 8 positions of electronic component conveyance to appointment.Classification box 8 is chests of taking in electronic component according to above-mentioned assay, takes in for the kind of distinguishing assay, is provided with a plurality of chests.Classification box retainer ring 9 is rings that above-mentioned classification box 8 is set for the position in regulation.
Be elaborated according to Fig. 3,4,5,6 pairs of sorters.Shown in Fig. 3,4, the suction nozzle a71 sorption electronic component of the tip portion of classification arm a7, classification arm a7 rotates to being configured to circular classification box 8.Rotation drives as shown in Figure 4, and the rotation of impulse motor 16 is conveyed to driving shaft 12 by pulley 15, belt 14, pulley 13, and the classification arm a7 that is fixed in driving shaft 12 is rotated to the classification box 8 of appointment.
According to Fig. 5 and Fig. 6, the configuration relation that is configured to circular classification box 8 is described.Center line O shown in Fig. 6 is the pivot of classification arm a7, also is the pivot when being classified electronic component 11 conveyances of suction nozzle a71 sorption at arm a7 tip.In addition, to begin to the distance L of O line be the radius of turn in the outside of the rotational trajectory when transporting by the electronic component of sorption on the suction nozzle a71 at classification arm a7 tip to the B line shown in Fig. 6.As shown in the figure, classification box 8 also begins to be configured in the outside by the B line.Such configuration even make sorption drop in the electronic component of suction nozzle a71 midway, also can not fall in the classification box of non-appointment.
Shown in Figure 7 as Fig. 6, suction nozzle a71 is fixed on the spill spin block 73, and spill spin block 73 is installed on the installing plate 74 by rotating shaft 72.And spill spin block 73 is bound up on the cylinder 76 by floating joint 75.Cylinder 76 is installed on the installing plate 74 by axis of rocking 77.The latch 78 of the rotation terminal of restriction spill spin block 73 has been installed on dress plate 74 in addition.And classification box 8 is provided with notch.Figure 6 shows that when cylinder 76 was ON (that is, the output shaft of cylinder 76 protrudes), electronic component 11 was vertical in suction nozzle a71 and maintenance by sorption.When cylinder 76 was OFF (that is, the output shaft of cylinder 76 draws in), spill spin block 73 is the rotation half cycle approximately, contacts with latch 78.Electronic component 11 as shown in Figure 7, under by the state of suction nozzle a71 sorption from the classification box 8 notch 81 move to the classification box in, the spill spin block 73 that suction nozzle a71 is installed is run on the latch 78.So, in the moment of collision, because the sorption of suction nozzle a71 is closed, even electronic component 11 is because of producing static by on the sorption suction nozzle a71, the impulsive force that produces when also centrifugal force that can be produced because of about half cycle rotation of spill spin block 73 and spill spin block 73 are with latch 78 collisions makes electronic component 11 separate from suction nozzle a71 accurately, drops in classification box 8.
[example 2]
Aforesaid example 1 is the situation of a classification arm, and example 2 is situations that two classification arms are arranged.
Shown in Figure 9 as Fig. 8, the classification arm b17 of same structure and classification arm c18 can rotate on same pivot.Be that driving shaft c182 is a tubulose, driving shaft b172 is kept by bearing and forms dual structure in this pipe, and these driving shafts are by independently drive source driving.The method for conveying that drives is identical with example 1.And suction nozzle b171 is to dispose with identical radius of turn with suction nozzle c181.The relation of each position and example 1 are identical.At first, suction nozzle b171 is received from the electronic component 11, the classification arm b17 that transport at initial checkout gear 3 places and rotates to the classification box 8 of appointment, classification arm c18 is rotated on the direction that does not influence this rotation, and suction nozzle c181 is received from the electronic component 11 that checkout gear 3 conveyances are just come.At this moment, the electronic component 11 of suction nozzle b171 reception originally is received in the classification box 8 of appointment.This action hockets.The effect that obtains is identical with example 1.
[example 3]
Substantially the same manner as Example 1.Different is the setting of supplying with the air loop of suction nozzle.
Figure 10 as representative, is marking the air loop of supplying with suction nozzle 4 with in several suction nozzles one of them.As the compressed air that use in air source 23, empty electric valve 21 produces vacuum by vacuum generator 20, and this vacuum is used to supply with suction nozzle 4.And, use between the suction nozzle 4 at above-mentioned vacuum generator 20 and supply, be provided with controller-vacuum voltage regulator 19 for keeping certain sorptive force, between above-mentioned the vacuum voltage regulator 19 and suction nozzle 4, vacuum is installed presses expression siren 22, be for the fit value of sorptive force not enough or superfluous and the detector of output alarm, sorption ON/OFF controls by foregoing empty electric valve 21.Owing to adopted such air loop, when sorptive force was unstable even air loop is blocked, the signal because vacuum pressure expression siren 22 gives the alarm had stopped device.Promptly prevented the fault that electronic component produces because of coming off in sorption conveyance process.
[example 4]
This enforcement 1,2,3 and basic identical, but the nozzle that present embodiment uses structure is shown in Figure 11 and 12.
Shown in Figure 11 is the sectional view of suction nozzle 24.That shown in Figure 12 is the pore 25a that sees from the arrow B direction, 25b.
On suction nozzle, process a plurality of sorptions hole 25a, had 2 on the figure, can keep the electronic component sorption stable.
Claims (7)
1, a kind of sorting unit of electronic component comprises feedway, checkout gear and sorter, it is characterized in that, described sorter comprises classification arm assembly and utility box; An end of classification arm is fixed on the driving shaft and also can rotates along driving shaft in the classification arm assembly, is provided with tilting device in the other end of classification arm, and the classification suction nozzle is located on the tilting device; Utility box is arranged conglobate classification box by several and is formed, and the classification box is located at the outside of classification suction nozzle.
2, sorting unit according to claim 1 is characterized in that, described utility box also is provided with classification box retainer ring, and described classification box is fixed in the classification box retainer ring; The box wall of described classification box is provided with otch.
3, sorting unit according to claim 1, it is characterized in that, described tilting device by the installing plate that is arranged on classification arm lower end, be fixed on cylinder on the installing plate, the spill spin block that is connected the installing plate front end by rotating shaft forms, the output shaft of described cylinder is connected with described spill spin block is rotatable, above-mentioned classification suction nozzle is fixed on the spill spin block, and the terminal latch of restriction spill spin block rotation also is installed on above-mentioned installing plate.
4, sorting unit according to claim 1, it is characterized in that, described feedway comprises supply unit a, supply unit b and supplies with and use suction nozzle, use between the suction nozzle with vacuum generator in the air loop of nozzle and described supply in described supply, be provided with vacuum voltage regulator and vacuum and press alarm.
5, according to claim 1 or 2 or 3 or 4 described sorting units, it is characterized in that the nozzle in the sorting unit is provided with a plurality of pores.
6, sorting unit according to claim 1, it is characterized in that it is provided with two cover classification arm assemblies, the driving shaft of one of them classification arm assembly is a tubulose, driving shaft of another classification arm assembly is located in the aforementioned tubular drive shaft, and two driving shafts are connected with drive source independently respectively.
7, sorting unit according to claim 5, it is characterized in that it is provided with two cover classification arm assemblies, the driving shaft of one of them classification arm assembly is a tubulose, driving shaft of another classification arm assembly is located in the aforementioned tubular drive shaft, and two driving shafts are connected with drive source independently respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520117930 CN2860631Y (en) | 2005-09-08 | 2005-09-08 | Sorting apparatus for electronic element |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520117930 CN2860631Y (en) | 2005-09-08 | 2005-09-08 | Sorting apparatus for electronic element |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2860631Y true CN2860631Y (en) | 2007-01-24 |
Family
ID=37658259
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200520117930 Expired - Fee Related CN2860631Y (en) | 2005-09-08 | 2005-09-08 | Sorting apparatus for electronic element |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2860631Y (en) |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2009129668A1 (en) * | 2008-04-23 | 2009-10-29 | 中茂电子(深圳)有限公司 | Solar silicon wafer detection machine and detection method |
| CN101786085A (en) * | 2010-03-26 | 2010-07-28 | 梁耀国 | Buzzer test separator |
| CN101995526A (en) * | 2009-08-07 | 2011-03-30 | 慧萌高新科技有限公司 | Apparatus for characteristic inspection and sorting of electronic component |
| CN101396692B (en) * | 2007-09-28 | 2012-02-29 | 鸿劲科技股份有限公司 | Device capable of automatically detecting the electronic component appearance |
| CN101311730B (en) * | 2007-05-25 | 2013-01-23 | 先进自动器材有限公司 | System for testing and sorting electronic components |
| CN103721954A (en) * | 2012-10-10 | 2014-04-16 | 旺矽科技股份有限公司 | Element material-distributing method and material-distributing device using element material-distributing method |
| CN101486035B (en) * | 2008-01-18 | 2014-05-07 | 慧萌高新科技有限公司 | Component classification apparatus and electronic component characteristic check classification apparatus using the same |
| CN104841640A (en) * | 2015-04-30 | 2015-08-19 | 清华大学 | Automatic sorting device for irradiated particles |
| CN116412286A (en) * | 2023-02-23 | 2023-07-11 | 珠海市奥德维科技有限公司 | Pressure release mechanism, sorting system of electronic element and testing machine |
-
2005
- 2005-09-08 CN CN 200520117930 patent/CN2860631Y/en not_active Expired - Fee Related
Cited By (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101311730B (en) * | 2007-05-25 | 2013-01-23 | 先进自动器材有限公司 | System for testing and sorting electronic components |
| CN101396692B (en) * | 2007-09-28 | 2012-02-29 | 鸿劲科技股份有限公司 | Device capable of automatically detecting the electronic component appearance |
| CN101486035B (en) * | 2008-01-18 | 2014-05-07 | 慧萌高新科技有限公司 | Component classification apparatus and electronic component characteristic check classification apparatus using the same |
| WO2009129668A1 (en) * | 2008-04-23 | 2009-10-29 | 中茂电子(深圳)有限公司 | Solar silicon wafer detection machine and detection method |
| CN101995526B (en) * | 2009-08-07 | 2014-12-31 | 慧萌高新科技有限公司 | Apparatus for characteristic inspection and sorting of electronic component |
| CN101995526A (en) * | 2009-08-07 | 2011-03-30 | 慧萌高新科技有限公司 | Apparatus for characteristic inspection and sorting of electronic component |
| CN101786085A (en) * | 2010-03-26 | 2010-07-28 | 梁耀国 | Buzzer test separator |
| CN101786085B (en) * | 2010-03-26 | 2013-04-24 | 肇庆信泰机电科技有限公司 | Buzzer test separator |
| CN103721954A (en) * | 2012-10-10 | 2014-04-16 | 旺矽科技股份有限公司 | Element material-distributing method and material-distributing device using element material-distributing method |
| CN103721954B (en) * | 2012-10-10 | 2016-12-21 | 旺矽科技股份有限公司 | Element distribution method and the feeding-distribution device of use the method |
| CN104841640A (en) * | 2015-04-30 | 2015-08-19 | 清华大学 | Automatic sorting device for irradiated particles |
| CN104841640B (en) * | 2015-04-30 | 2017-04-19 | 清华大学 | Automatic sorting device for irradiated particles |
| CN116412286A (en) * | 2023-02-23 | 2023-07-11 | 珠海市奥德维科技有限公司 | Pressure release mechanism, sorting system of electronic element and testing machine |
| CN116412286B (en) * | 2023-02-23 | 2023-12-15 | 珠海市奥德维科技有限公司 | Pressure release mechanism, sorting system of electronic element and testing machine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20070124 Termination date: 20120908 |