CN103945681B - LED inserter feeding device - Google Patents
LED inserter feeding device Download PDFInfo
- Publication number
- CN103945681B CN103945681B CN201410138157.0A CN201410138157A CN103945681B CN 103945681 B CN103945681 B CN 103945681B CN 201410138157 A CN201410138157 A CN 201410138157A CN 103945681 B CN103945681 B CN 103945681B
- Authority
- CN
- China
- Prior art keywords
- unit
- led
- polarity
- position detection
- detection unit
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Landscapes
- Manipulator (AREA)
- Testing Of Individual Semiconductor Devices (AREA)
Abstract
The invention provides a kind of LED inserter feeding device, including charging positioning unit, including activity and two pins being oppositely arranged, for the LED at charging aperture is positioned；Check up polarity unit, including pin location division and two electrode test portions, pin location division and two electrode test portion relative motioies, the LED positioned by charging positioning unit with clamping and carrying, and Check up polarity unit are by two electrode test portion detection LED polarity under current pose；Pose adjustment unit, the pin location division of Check up polarity unit and two electrode test portions are arranged on pose adjustment unit；When opposite polarity under the polarity under LED is at current pose and predetermined standard attitude, pose adjustment unit adjusts pin location division and the position in two electrode test portions, so that LED turns to standard attitude.The present invention can from straight line shake material platform to chain folder mobile during, it is achieved LED both positive and negative polarity and the detection of quality, the correction of pin and the adjustment of attitude.
Description
Technical field
The present invention relates to electronic devices and components automatic assembly technique field, particularly a kind of LED inserter feeding dress
Put, its can by once clamping, quickly, efficiently carry out the feeding of LED automatism card machine.
Background technology
Along with the aggravation of China's aging, the recruitment famine emerged every year emerges in an endless stream, and cost of human resources is
Become an important spending of company, have compressed made in China profit further.Thus pushing away for robot
Wide and application provides chance and space, and current LED display market development space is huge, global production
Owing to its fancy price allows, domestic a lot of middle-size and small-size LED display manufacturers are difficult to accept inserter.And
For the research and development of LED inserter, numerous domestic enterprise, all also in the imitated stage, there is no competitive
Product.Research and develop a cheap, inserter that work efficiency is high, largely will alleviate use for enterprise
The difficult problem that work is waste, is simultaneously also beneficial to enterprise and reduces production cost, increase the benefit.
Patent of invention CN102510717A discloses a kind of LED being automatically inserted on circuit board by LED and inserts
Part machine, the feed mechanism in this inserter passes through 5 upper fingers, 4 lower finger total of six station realizations will
LED is from the material platform transfer to transmission belt of shaking, and the detection of its only LED both positive and negative polarity is accomplished by 3 stations, respectively
Realize forward to power up, pose adjustment, reversely power up.Owing to the upper and lower finger of this LED inserter is being transmitted across
LED clip being held number of times too much in journey, the stability of its feeding and efficiency will be all that this inserter is difficult to break through
Bottleneck.
Summary of the invention
For solving above-mentioned technical problem, the invention provides a kind of LED inserter feeding device, with by one
Secondary clamping, quickly, efficiently carry out the feeding of LED automatism card machine.
As one aspect of the present invention, it is provided that a kind of LED inserter feeding device, including: charging is fixed
Bit location, including activity and two pins being oppositely arranged, for positioning the LED at charging aperture；
Check up polarity unit, surveys including pin location division and two electrode test portions, pin location division and two electrodes
Examination portion relative motion, the LED positioned by charging positioning unit with clamping and carrying, and Check up polarity unit lead to
Cross two electrode test portion detection LED polarity under current pose；Pose adjustment unit, Check up polarity list
Pin location division and two electrode test portions of unit are arranged on pose adjustment unit；When LED is at current pose
Under polarity and predetermined standard attitude under opposite polarity time, pose adjustment unit adjust pin location division and
The position in two electrode test portions, so that LED turns to standard attitude.
Further, charging positioning unit also includes: fixing seat and two slide assemblies, and two slide assemblies are put down
Row ground and can be arranged on relatively movably on fixing seat, two pins are separately positioned on two slide assemblies.
Further, charging positioning unit also includes: elastic reset part, and elastic reset part drives two Slide Groups
Part is close to each other and finally makes relative two end abutment of two pins to realize the location to LED.
Further, charging positioning unit and Check up polarity unit realize mechanical linkage by link gear；Two
When individual pin is in closure state, pin location division and two electrode test portions are in open mode；At two
When pin is in open mode, pin location division and two electrode test portions are in closure state.
Further, link gear includes two linkage push rods, and one end of two linkage push rods is separately mounted to two
Individual slide assemblies, the other end of two linkage push rods respectively with pin location division or two electrodes of its opposite side
Test department abuts and coordinates to realize linkage.
Further, institute's Check up polarity unit also includes: the first driver element, clamping slide rail and two clampings are sliding
Block, pin location division is arranged on a grip slide, and two electrode test portions are arranged on another clamping and slide
On block, and two grip slides are movably arranged as clamping on slide rail, the first drive unit drives two clamping
Slide block is along clamping slide rail relative motion.
Further, pose adjustment unit includes rotation platform and for the second driving driving rotation platform to rotate
Unit, Check up polarity unit is arranged on rotation platform.
Further, LED inserter feeding device also includes mobile carrier unit, and pose adjustment unit is arranged on
On mobile carrier unit, move carrier unit by pose adjustment unit by the feed position near charging positioning unit
Put and move to the unloading position away from charging positioning unit.
Further, LED inserter feeding device also includes control unit, and control unit includes: primary importance
Detector unit, for sending the first signal when mobile carrier unit is in feed entrance point；The second position detects
Unit, for sending secondary signal when mobile carrier unit is in unloading position；3rd position detection unit,
For sending the 3rd signal when Check up polarity unit is closed；4th position detection unit, is used for
The 4th signal is sent when Check up polarity unit is in open mode；5th position detection unit, for moving
Dynamic carrier unit is in when predetermined prime adjusts position and sends the 5th signal；6th position detection unit,
The 6th signal is sent for being in when predetermined second adjusts position at mobile carrier unit；H-bridge circuit,
Including four inputs and two outfans, wherein, two relative inputs and primary importance detector unit
Electrical connection, the relative input of another two is electrically connected with primary importance detector unit by reverser；Two defeated
Go out end to be connected with two electrode test portions respectively；Logic control circuit, with two outfans, primary importance inspection
Survey unit, second position detector unit, the 3rd position detection unit, the 4th position detection unit, the 5th
Put detector unit, the 6th position detection unit electrical connection, for according to two outfans, primary importance detection
Unit, second position detector unit, the 3rd position detection unit, the 4th position detection unit, the 5th position
Detector unit, the output of the 6th position detection unit control Check up polarity unit, pose adjustment unit and movement
The action of carrier unit.
Further, logic control circuit includes: the first trigger, with primary importance detector unit and second
Put detector unit electrical connection, for exporting the first control signal controlling Check up polarity unit；Second trigger,
Electrically connect with the 3rd position detection unit and the 4th position detection unit, be used for exporting the mobile carrier unit of control
The second control signal；3rd trigger, electrically connects with two outfans of H-bridge circuit, is used for exporting use
In the 3rd control signal showing LED attitude；4th trigger, with the 3rd position detection unit, the 4th
Put detector unit, the 5th position detection unit, the 6th position detection unit and the electrical connection of the 3rd control signal,
For exporting the 4th control signal controlling pose adjustment unit.
The present invention can from straight line shake material platform to chain folder mobile during, it is achieved LED both positive and negative polarity and good
Bad detection, the correction of pin and the adjustment of attitude, thus improve efficiency and the speed of plug-in unit, there is knot
The feature that structure is simple, reliability is high.
Accompanying drawing explanation
Fig. 1 is the overall structure schematic diagram of the present invention；
Fig. 2 is charging positioning unit and the schematic diagram of Check up polarity unit；
Fig. 3 is the schematic diagram of Check up polarity unit；
Fig. 4 is the schematic diagram of pose adjustment unit；
Fig. 5 is the hardware control circuit schematic diagram of control unit.
Reference in figure: 10, charging positioning unit；11, pin；12, fixing seat；13, elastic reset
Part；14, sliding panel；15, straight-line guide rail slide block；16, guide rail；17, position limiting slide block；18, pin is solid
Determine block；19, LED pipe foot gear pin；20, Check up polarity unit；21, pin location division；22, electrode is surveyed
Examination portion；23, the first driver element；24, clamping slide rail；25, grip slide；26, clamping finger；30、
Pose adjustment unit；31, rotation platform；32, the second driver element；40, linkage push rod；50, mobile
Carrier unit；51, the 3rd driver element；52, platform is moved back and forth；53, fixing seat；54, gripping limit
Position block；55, feeding limited block；56, optical axis；60, control unit；61, primary importance detector unit；
62, second position detector unit；63, the 3rd position detection unit；64, the 4th position detection unit；65、
5th position detection unit；66, the 6th position detection unit；67, H-bridge circuit；68, reverser；69、
First trigger；70, the second trigger；71, the 3rd trigger；72, the 4th trigger；73, first
Solid-state relay；74, the first electromagnetic valve；75, the second solid-state relay；76, the second electromagnetic valve；77、
3rd solid-state relay；78, the 3rd electromagnetic valve；80、LED；100, straight line shakes material platform.
Detailed description of the invention
In order to solve technical problem of the prior art, the present invention proposes one can be a kind of by single step, string
The LED inserter feeding device of connection formula, the pin of LED of its clamping, is shaking material platform to transmission from straight line
During chain folder is mobile, it is achieved LED both positive and negative polarity and the detection of quality, the correction of pin and the adjustment of attitude.
Refer to Fig. 1 to Fig. 4, the invention provides a kind of LED inserter feeding device, including: charging is fixed
Bit location 10, including activity and two pins 11 being oppositely arranged, fixed for the LED at charging aperture is carried out
Position；Check up polarity unit 20, including pin location division 21 and two electrode test portions 22, pin location division
21 and two electrode test portion 22 relative motioies, positioned by charging positioning unit 10 with clamping and carrying
LED, and Check up polarity unit 20 detects LED pole under current pose by two electrode test portions 22
Property；Pose adjustment unit 30, the pin location division 21 of Check up polarity unit 20 and two electrode test portions 22
It is arranged on pose adjustment unit 30；Under polarity under LED is at current pose and predetermined standard attitude
Opposite polarity time, pose adjustment unit 30 adjusts pin location division 21 and the position in two electrode test portions 22
Put, so that LED turns to standard attitude.
Preferably, pin location division 21 uses material non-conductive, that hardness is softer, and has V on surface
Type is protruding.During clamping, pin location division 21 carries out suitable guiding to LED, under the effect of clamping force
By LED pipe foot press in two electrode test portions 22, it is ensured that LED both positive and negative polarity is abutted against with detecting electrode
Touch.
Refer to Fig. 1, LED form a line and shaken the right side of material platform 100 to charging positioning unit 10 by straight line
Direction is moved, when that LED of the leftmost side is near charging positioning unit 10, charging positioning unit 10
Two pins 11 are closed, i.e. relative two end abutment of pin 11.At pin 11
In closed mode, therefore, the LED of this leftmost side is positioned.
After LED80 is had good positioning, the pin location division 21 of Check up polarity unit 20 and two electrode tests
Portion 22 relative motion, the LED positioned by charging positioning unit 10 with clamping and carrying.Meanwhile, available
The two electrode test portion 22 sends test pulse to held and carrying LED, thus tests out LED
Attitude.Such as, in the embodiment shown in fig. 1, LED forms a line to be shaken by straight line and expects prolonging of platform 100
Stretching direction to move from right to left, two pins of these LED are also arranged by the direction, thus are formed so-called
The attitude of LED.It is easily understood that for a LED, it has two kinds of attitudes, and both
Under attitude, the position of two pin is just the opposite.It is to say, under an attitude, two pin
It is respectively positive pole, negative pole, then under another attitude, two pin is distinguished from left to right by left-to-right
For negative pole and positive pole.
During plug-in unit feeding, need by LED with a certain specific attitude by straight line shake material platform 100, fortune
Move on chain folder, in order to subsequent handling operates, and in this patent, this certain specific attitude is referred to as standard
Attitude.According to above-mentioned analysis, shake in the LED on material platform 100 at straight line, the attitude one of some LED
Starting is exactly standard attitude, and the attitude of other LED is then and non-standard attitude.
In order to make all LED80 attitude when being transported on chain folder be standard attitude, the present invention adopts
With pose adjustment unit 30.This pose adjustment unit 30 can be clamped by Check up polarity unit 20 detecting
LED when being in non-standard attitude, this LED is rotated to the state at standard attitude place, thus for follow-up
Operation uses.
Visible, the present invention can from straight line shake material platform to chain folder mobile during, it is achieved LED is positive and negative
Pole and the detection of quality, the correction of pin and the adjustment of attitude, thus improve efficiency and the speed of plug-in unit,
There is simple in construction, feature that reliability is high.
Preferably, refer to Fig. 1 and Fig. 2, charging positioning unit 10 also includes: fixing seat 12 and two cunnings
Dynamic assembly, two slide assemblies abreast and can be arranged on fixing seat 12, two pins 11 relatively movably
It is separately positioned on two slide assemblies.Refer to Fig. 2, in one embodiment, slide assemblies includes two
Sliding panel 14 and two straight-line guide rail slide blocks 15.On fixing seat 12, guide rail 16, straight-line guide rail slide block are installed
15 are movably mounted on guide rail 16, and are mounted on one piece of sliding panel 14 on each straight-line guide rail slide block 15,
Thus constitute two slide assemblies.
Preferably, in one embodiment, refer to Fig. 2, charging positioning unit 10 also includes two spacing cunnings
Block 17 and two pin fixed blocks 18, two pins 11 are separately mounted on a pin fixed block 18, and
Each pin fixed block 18 is installed on a sliding panel 14 by a position limiting slide block 17 the most respectively.
Preferably, refer to Fig. 1 and 2, charging positioning unit 10 also includes: elastic reset part 13, elastic
Return unit 13 drives two slide assemblies close to each other and finally makes relative two end of two pins 11
Abut to realize the location to LED.Under the effect of elastic reset part 13, can make two slide assemblies from
The separated position being located remotely from each other, is returned to state close to each other, and finally makes two pins 11 be returned to close
Closed state.When pin 11 is returned to closed mode, two slide assemblies are relative due to two pins 11
The abutting of two ends and stop motion.
Preferably, charging positioning unit 10 also includes that LED pipe foot keeps off pin 19, and its relative sliding assembly is regularly
Arrange, for the pin of LED80 is positioned.Especially, LED pipe foot gear pin 19 may be installed one
On individual pin fixed block 18.Such as, LED pipe foot gear pin 19 can be arranged alternately with pin 11, so that
LED80 is in plumbness.
Preferably, refer to Fig. 2, charging positioning unit 10 and Check up polarity unit 20 real by link gear
Existing mechanical linkage；When two pins 11 are in closure state, pin location division 21 and two electrode tests
Portion 22 is in open mode；When two pins 11 are in open mode, pin location division 21 and two electricity
Pole test department 22 is in closure state.
Preferably, refer to Fig. 2, link gear includes two linkage push rods 40, two linkage push rods 40
One end is separately mounted to two slide assemblies, the other end of two linkage push rods 40 respectively with the drawing of its opposite side
Foot location division 21 or two electrode test portions 22 abut and coordinate to realize linkage.Such as, a left side it is positioned in Fig. 2
The linkage push rod 40 of side coordinates with the electrode test portion 22 being positioned at right side, and is positioned at the linkage push rod 40 on right side
Then coordinate with that electrode test portion 22 being positioned at left side, thus realize reversely linkage.
Preferably, refer to Fig. 2 and 3, Check up polarity unit 20 also includes: the first driver element 23, folder
Tight slide rail 24 and two grip slides 25, pin location division 21 is arranged on a grip slide 25, two
Electrode test portion 22 is arranged on another grip slide 25, and two grip slides 25 are movably arranged as
On clamping slide rail 24, the first driver element 23 drives two grip slides 25 relatively to transport along clamping slide rail 24
Dynamic.Preferably, refer to Fig. 2 and 3, the middle part of pin location division 21 forms the fin of vertical direction, fixed
During position, two pins of LED80 lay respectively at the both sides of this fin, then make to realize location, more may be used
It is easy to the test of pin polarity.Preferably, the first driver element 23 can be cylinder or oil cylinder etc..
Preferably, refer to Fig. 1 and 3, pose adjustment unit 30 includes rotation platform 31 and for driving rotation
Turning the second driver element 32 that platform rotates, Check up polarity unit 20 is arranged on rotation platform 31.Such as,
Second driver element 32 can be cylinder or oil cylinder etc..
Preferably, Check up polarity unit 20 also includes: two clamping fingers 26, pin location division 21 is by one
Individual clamping finger 26 is arranged on a grip slide 25, and electrode test portion 22 clamps hands by another
Refer to that 26 are arranged on another grip slide 25.Especially, clamping slide rail 24 is formed with chute, two
This grip slide 25 of individual L-shaped is arranged in this chute.
Refer to Fig. 3, the first driver element 23 is arranged on rotation platform 31, and clamping slide rail 24 is then arranged on
The top of the first driver element 23.So, when rotation platform 31 rotates, correspondingly, it is arranged on
Clamping slide rail 24 thereon, pin location division 21 and electrode test portion 22 are then in company with rotation platform 31 synchronously
Rotate, it is achieved thereby that the pose adjustment to LED.
Preferably, refer to Fig. 4, LED inserter feeding device also includes mobile carrier unit 50, and attitude is adjusted
Whole unit 30 is arranged on mobile carrier unit 50, mobile carrier unit 50 by pose adjustment unit 30 by
Feed entrance point near charging positioning unit 10 moves to the unloading position away from charging positioning unit 10.
Refer to Fig. 1 and Fig. 4, in one embodiment, mobile carrier unit 50 can include the 3rd driver element
51 are then provided with on reciprocating motion platform 52 with reciprocating motion platform 52, pose adjustment unit 30.Such as,
3rd driver element 51 can be cylinder or oil cylinder etc..Obviously, move carrier unit 50 and can also use it
The structure of his form.Therefore, when the 3rd driver element 51 drives reciprocating motion platform 52 to move, will
Drive pose adjustment unit 30 thereon and Check up polarity unit 20 to move back and forth, thus polarity will be clamped in
LED in detector unit 20, from the side of the material platform 100 that shakes near straight line, is moved adjacent to chain folder
Side, in order to the use of downstream process.
Refer to Fig. 1 and Fig. 4, in one embodiment, the 3rd driver element 51 is arranged on fixing seat 53,
The motion path moving back and forth platform 52 is respectively arranged with gripping limited block 54 and feeding limited block 55,
Wherein, gripping limited block 54 is positioned close to feed the side of positioning unit 10, when moving back and forth platform 52
When motion arrives the position of gripping limited block 54, Check up polarity unit 20 can carry out the clamping to LED and inspection
The action surveyed；Feeding limited block 55 is located close to the side of chain folder, moves when moving back and forth platform 52
When arriving the position of folder feeding limited block 55, show, can be by the LED of clamping on Check up polarity unit 20
Transfer on chain folder.
Preferably, move back and forth platform 52 inside and be provided with two pairs of linear bearings, constitute with two optical axises 56 respectively
Roll moving sets.
Preferably, refer to Fig. 5, LED inserter feeding device also includes control unit 60, control unit
60 include: primary importance detector unit 61, for sending when mobile carrier unit 50 is in feed entrance point
First signal；Second position detector unit 62, for sending when mobile carrier unit 50 is in unloading position
Secondary signal；3rd position detection unit 63, for sending when Check up polarity unit 20 is closed
3rd signal；4th position detection unit 64, for sending when Check up polarity unit 20 is in open mode
4th signal；5th position detection unit 65, for being in predetermined prime at mobile carrier unit 50
The 5th signal is sent when adjusting position；6th position detection unit 66, for being at mobile carrier unit 50
Predetermined second sends the 6th signal when adjusting position；H-bridge circuit 67, including four inputs and two
Individual outfan, wherein, two relative inputs electrically connect with primary importance detector unit 61, another two phase
To input electrically connected with primary importance detector unit 61 by reverser 68；Two outfans respectively with
Two electrode test portions 22 connect；Logic control circuit, with two outfans, primary importance detector unit 61,
Second position detector unit the 62, the 3rd position detection unit the 63, the 4th position detection unit the 64, the 5th position
Detector unit the 65, the 6th position detection unit 66 electrically connects, for according to two outfans, primary importance inspection
Survey unit 61, second position detector unit the 62, the 3rd position detection unit the 63, the 4th position detection unit
64, the 5th position detection unit the 65, the 6th position detection unit 66 output control Check up polarity unit 20,
Pose adjustment unit 30 and the action of mobile carrier unit 50.
Two electrode test portions 22 are connected with H-bridge circuit 67 by wire respectively, at positive and negative arteries and veins in motor process
The effect lower moment of punching gives clamped LED plus the voltage of two different directions, the both positive and negative polarity of detection LED.
So, by control unit 60, can make after attitude (polarity) detection completing LED, the most past
Multiple motion platform 52 is moved to the direction of feeding limited block 55 by the position of gripping limited block 54.When polarity is examined
After surveying the position that unit 20 leaves gripping limited block 54, linkage push rod 40 loses Check up polarity unit 20
Stop, thus, under the effect of elastic reset part 13, two pins 11 of charging positioning unit 10 are replied
To closed mode.
When moving back and forth platform 52 and arriving five position detection unit 65, if the attitude of LED is not mark
Quasi-attitude, then pose adjustment unit 30 rotates (such as, revolve turnback), thus by Check up polarity unit
On 20, the LED80 of clamping is adjusted to standard attitude from current pose, does not rotates.Then, move back and forth
Platform 52 continues up the direction motion of material limited block 55, until touching with feeding limited block 55.
After the direction motion of feeding limited block 55 is removed, move back and forth platform 52 to gripping limited block 54
Direction motion.In the process, when moving back and forth platform 52 motion arrival the 6th position detection unit 66
Time, if the attitude of LED is not standard attitude, then pose adjustment unit 30 rotates and (such as, rotates 180
Degree), thus by Check up polarity finite element rotation to original state, do not rotate.Then, platform is moved back and forth
52 continue the direction motion to gripping limited block 54, until touching with gripping limited block 54.
After touching with gripping limited block 54, pose adjustment unit 30 carries out holding action, then, will feed
The pin 11 of positioning unit 10 is become open mode by closed mode.
So circulation, just can be carried out continuously operation.
Preferably, logic control circuit includes: the first trigger 69, with primary importance detector unit 61 and
Two position detection unit 62 electrically connect, for exporting the first control signal controlling Check up polarity unit 20；
Second trigger 70, electrically connects with the 3rd position detection unit 63 and the 4th position detection unit 64, is used for
Output controls the second control signal of mobile carrier unit 50；3rd trigger 71, with H-bridge circuit 67
Two outfan T1 and T2 electrical connections, for output for showing the 3rd control signal of LED attitude；The
Four triggers 72, with the 3rd position detection unit the 63, the 4th position detection unit the 64, the 5th position testing unit
Unit's the 65, the 6th position detection unit 66 and the electrical connection of the 3rd control signal, be used for exporting control pose adjustment list
4th control signal of unit 30.
Especially, the first trigger the 69, second trigger the 70, the 3rd trigger 71 and the 4th trigger 72
It is rest-set flip-flop.Preferably, the first driver element in the present invention, the second driver element, the 3rd driving
Unit can be all magnetic air cylinder, thus, correspondingly the first to the 6th position detection unit can be all magnetic switch.
Such as, the two ends of the first driver element can be separately installed with the 3rd position detection unit 63 and the 4th position
Detector unit 64, the two ends of the 3rd driver element can be separately installed with primary importance detector unit 61 and second
Position detection unit 62, can be respectively mounted the 5th position testing unit in the middle of the path moving back and forth platform motion
Unit 65 and the 6th position detection unit 66.
When moving back and forth platform 52 and moving to chain folder (feeding limited block) position, second position detection is single
The secondary signal of unit 62 output becomes low level.Now, if can be with feeding (i.e. from outside Cmd
Signal (being equivalent to enable signal)) it is low level, then and the Q of the first trigger is set to 0, and the first solid-state continues
Electrical equipment 73 turns on, thus wraps electricity to the line of the first electromagnetic valve 74, drives the first driver element to open, will
LED unclamps.
After the first driver element opens, the 4th signal of the 4th position detection unit 64 output becomes low level,
Make the second trigger 70 put 1, thus by the 3rd solid-state relay 77, make the line of the 3rd electromagnetic valve 78
The lower electricity of bag, drives the 3rd driver element to shake to straight line and expects platform motion.
Further, the first signal of primary importance detector unit 61 output of the second driver element is also as LED
The input signal of the testing circuit of both positive and negative polarity, by the H-bridge circuit 67 being made up of four PNP type triode
In T1 and T2 the two lead-out terminal respectively with two electrode test portions 22 in Check up polarity unit even
Connect.
When LED clip is tight, the first signal of primary importance detector unit 61 output is low level, now T2
For high level, T1 is low level, connects the voltage of a negative sense between two electrode test portions 22.When first
After the clamping signal (the 3rd signal) of driver element drives the 3rd driver element motion, the first signal becomes high
Level, now T2 is low level, and T1 is high level, then connect one between two electrode test portions 22
The voltage of forward.
Then, the both positive and negative polarity of LED towards situation (i.e. attitude) in the process by the 3rd trigger 71 record,
And using the outfan set of the 3rd trigger 71 as the attitude signal of LED, this attitude signal is again with
5th signal of five position detection unit 65 outputs and the 6th signal of the 6th position detection unit 66 output lead to
Cross putting 1 end S and setting to 0 end R and connect of logic circuit and the 4th trigger 72, thus change output pin Q
State, this output is amplified rear drive the second electromagnetic valve 76 further through the second solid-state relay 75, thus is controlled
Second driver element, adjusts the attitude of LED.
The present invention by magnetic air cylinder as power source, by the cylinder sensor of a upper operation detect signal as under
The trigger source of one operation, utilizes the pure hardware circuit such as trigger and solid-state relay to achieve the nothing between operation
Seam linking, novel, hardware circuit Control System Design is ingenious, greatly improves efficiency and the speed of plug-in unit
Degree.
Compared with prior art, the invention have the benefit that the present invention in feeding process, to LED pipe
Foot only clamps once, is substantially reduced damage LED pipe foot appearance probability of state, improves the reliability of feeding；And
The detection to both positive and negative polarity and attitude tune is realized being shaken during material platform transfers to chain folder from straight line by LED
Whole, the Appropriate application time, improve the efficiency of feeding；The mode using pure hardware circuit drives feeding device
Action, eliminates the detection I/O port signal expense to industrial computer cpu resource, and reduces the response time, carry
The high efficiency of feeding device, reduces the cost of inserter simultaneously, provides basic for large-scale application
Solution.
Claims (6)
1. a LED inserter feeding device, it is characterised in that including: charging positioning unit (10), bag
Include activity and two pins (11) being oppositely arranged, for the LED at charging aperture is positioned；Polarity is examined
Surveying unit (20), including pin location division (21) and two electrode test portions (22), described pin positions
Portion (21) and two electrode test portion (22) relative motioies, single by described charging location with clamping and carrying
The LED that unit (10) positions, and described Check up polarity unit (20) is by said two electrode test portion (22)
Detect described LED polarity under current pose；Pose adjustment unit (30), described Check up polarity unit (20)
Pin location division (21) and two electrode test portions (22) be arranged on described pose adjustment unit (30)；
When opposite polarity under described LED polarity under described current pose and predetermined standard attitude, described appearance
State adjustment unit (30) adjusts described pin location division (21) and the position of two electrode test portions (22),
So that described LED turns to described standard attitude；
Described charging positioning unit (10) also includes: fixing seat (12) and two slide assemblies, said two
Slide assemblies abreast and can be arranged on described fixing seat (12), said two pin (11) relatively movably
It is separately positioned on said two slide assemblies；
Described charging positioning unit (10) also includes: elastic reset part (13), described elastic reset part (13)
Drive said two slide assemblies close to each other and finally make relative two end of said two pin (11)
Abut to realize the location to described LED；
Described charging positioning unit (10) and Check up polarity unit (20) realize mechanical linkage by link gear；
When said two pin (11) is in closure state, described pin location division (21) and two electrode tests
Portion (22) is in open mode；When said two pin (11) is in open mode, described pin positions
Portion (21) and two electrode test portions (22) are in closure state；
Described link gear includes two linkages push rod (40), and one end of said two linkage push rod (40) is divided
Be not arranged on said two slide assemblies, the other end of said two linkage push rod (40) respectively with its opposite side
Described pin location division (21) or said two electrode test portion (22) abut coordinate to realize described linkage.
A kind of LED inserter feeding device the most according to claim 1, it is characterised in that described pole
Property detector unit (20) also include: the first driver element (23), clamping slide rail (24) and two clamping cunning
Block (25), described pin location division (21) is arranged on a described grip slide (25), said two
Electrode test portion (22) is arranged on another described grip slide (25), and said two grip slide (25)
Being movably arranged as on described clamping slide rail (24), described first driver element (23) drives said two folder
Tight slide block (25) is along described clamping slide rail (24) relative motion.
A kind of LED inserter feeding device the most according to claim 1, it is characterised in that described appearance
State adjustment unit (30) includes rotation platform (31) and for the second driving driving described rotation platform to rotate
Unit (32), described Check up polarity unit (20) is arranged on described rotation platform (31).
A kind of LED inserter feeding device the most according to claim 1, it is characterised in that described LED
Inserter feeding device also includes mobile carrier unit (50), and described pose adjustment unit (30) is arranged on institute
Stating on mobile carrier unit (50), described mobile carrier unit (50) is by described pose adjustment unit (30)
By the feed entrance point near charging positioning unit (10) to the discharging position away from described charging positioning unit (10)
Put movement.
A kind of LED inserter feeding device the most according to claim 4, it is characterised in that described LED
Inserter feeding device also includes that control unit (60), described control unit (60) including: primary importance is examined
Survey unit (61), for sending the first letter when described mobile carrier unit (50) is in described feed entrance point
Number；Second position detector unit (62), for being in described discharging position described mobile carrier unit (50)
Secondary signal is sent when putting；3rd position detection unit (63), for described Check up polarity unit (20)
The 3rd signal is sent when being closed；4th position detection unit (64), at described Check up polarity
Unit (20) sends the 4th signal when being in open mode；5th position detection unit (65), in institute
State when mobile carrier unit (50) is in predetermined prime adjustment position and send the 5th signal；6th position
Detector unit (66), adjusts position for being in predetermined second described mobile carrier unit (50)
Time send the 6th signal；H-bridge circuit (67), including four inputs and two outfans, wherein, two
Relative described input electrically connects with described primary importance detector unit (61), relative described defeated of another two
Enter end to be electrically connected with described primary importance detector unit (61) by reverser (68)；Said two outfan
It is connected with said two electrode test portion (22) respectively；Logic control circuit, with said two outfan, institute
State primary importance detector unit (61), second position detector unit (62), the 3rd position detection unit (63),
4th position detection unit (64), the 5th position detection unit (65), the 6th position detection unit (66) electricity
Connect, for according to said two outfan, described primary importance detector unit (61), second position detection
Unit (62), the 3rd position detection unit (63), the 4th position detection unit (64), the 5th position detection
Unit (65), the output of the 6th position detection unit (66) control described Check up polarity unit (20), described
Pose adjustment unit (30) and the action of described mobile carrier unit (50).
A kind of LED inserter feeding device the most according to claim 5, it is characterised in that described in patrol
Volume control circuit includes: the first trigger (69), with described primary importance detector unit (61) and described the
Two position detection unit (62) electrically connect, and are used for exporting the first control controlling described Check up polarity unit (20)
Signal processed；Second trigger (70), with described 3rd position detection unit (63) and described 4th position inspection
Survey unit (64) electrical connection, be used for exporting the second control signal controlling described mobile carrier unit (50)；
3rd trigger (71), electrically connects with two outfans of described H-bridge circuit (67), is used for for output
Show the 3rd control signal of LED attitude；4th trigger (72), with described 3rd position detection unit (63),
Described 4th position detection unit (64), the 5th position detection unit (65), described 6th position detection unit
(66) with described 3rd control signal electrical connection, it is used for exporting and controls the of described pose adjustment unit (30)
Four control signals.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410138157.0A CN103945681B (en) | 2014-04-08 | 2014-04-08 | LED inserter feeding device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410138157.0A CN103945681B (en) | 2014-04-08 | 2014-04-08 | LED inserter feeding device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103945681A CN103945681A (en) | 2014-07-23 |
| CN103945681B true CN103945681B (en) | 2016-10-19 |
Family
ID=51193082
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410138157.0A Active CN103945681B (en) | 2014-04-08 | 2014-04-08 | LED inserter feeding device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103945681B (en) |
Families Citing this family (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104768361A (en) * | 2015-04-09 | 2015-07-08 | 苏州辉隆自动化设备有限公司 | Component taking and inserting device and fully-automatic inserting machine |
| CN105116312B (en) * | 2015-08-13 | 2017-11-07 | 温州洪启信息科技有限公司 | Polarity check mechanism |
| CN105527588A (en) * | 2016-01-16 | 2016-04-27 | 深圳市圣天达自动化科技有限公司 | A detection device capable of screening LED lamps intelligently |
| CN105657972A (en) * | 2016-02-22 | 2016-06-08 | 上海斐讯数据通信技术有限公司 | Plug-in device and circuit board |
| JP6815169B2 (en) * | 2016-11-07 | 2021-01-20 | Juki株式会社 | Polarity discrimination device, mounting device, polarity discrimination method |
| CN111543126B (en) * | 2018-01-10 | 2021-06-25 | 株式会社富士 | Working machine and polarity determination method |
| CN110418517B (en) * | 2019-07-09 | 2020-10-16 | 惠州市华星光电技术有限公司 | Surface adhering and assembling method for small LED of display panel |
| CN110694947B (en) * | 2019-09-27 | 2023-07-07 | 惠州市华阳智能技术有限公司 | Automatic test equipment |
| CN113030630B (en) * | 2021-02-26 | 2023-01-03 | 深圳市益光光电有限公司 | LED production is with emitting diode detection device |
| CN113997055B (en) * | 2021-12-29 | 2022-05-17 | 杭州泰尚智能装备有限公司 | Spring distribution posture-changing compression device and operation method thereof |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201639921U (en) * | 2010-03-29 | 2010-11-17 | 东莞市新泽谷机械有限公司 | Bulk LED feeder |
| JP2014011287A (en) * | 2012-06-29 | 2014-01-20 | Ohashi Seisakusho:Kk | Feeding device for semiconductor chips |
| CN202828938U (en) * | 2012-10-18 | 2013-03-27 | 宁波市新泽谷机械有限公司 | Polarity detection mechanism for plug pin of light-emitting diode (LED) piece insertion machine |
| CN203015379U (en) * | 2012-12-31 | 2013-06-19 | 东莞市新泽谷机械制造股份有限公司 | Improved detection turning device used for feeder |
| CN203120382U (en) * | 2012-12-31 | 2013-08-07 | 东莞市新泽谷机械制造股份有限公司 | Improved bulk LED feeder |
| CN103687472B (en) * | 2013-12-19 | 2017-07-14 | 山东鸿荣电子有限公司 | Diode transmission equipment, method and diode plug-in unit device |
-
2014
- 2014-04-08 CN CN201410138157.0A patent/CN103945681B/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| CN103945681A (en) | 2014-07-23 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103945681B (en) | LED inserter feeding device | |
| CN104567997B (en) | Integration commutator detecting device and detection method thereof | |
| CN205187339U (en) | High -speed LED plug -in components robot | |
| CN203899959U (en) | Automatic barcode reader | |
| CN102724859B (en) | Vertical bulk electronic component feeding device | |
| CN205771833U (en) | Tui Biao mechanism for electric energy meter conveyer belt right angle turn | |
| CN212302447U (en) | Multi-touch screen testing mechanism | |
| CN104837749A (en) | Slider supplying device | |
| CN104444303A (en) | Feeding device of LED plugging machine | |
| CN103558858A (en) | Collecting robot implement system based on machine vision | |
| CN107253050A (en) | Big rocker type switch automatically assembles detection operating physical force test machine and its production technology | |
| CN107716324B (en) | Double-swing-arm vertical belt mail sorting equipment and mail sorting method using same | |
| CN215494682U (en) | Triaxial automation system training device | |
| CN207082520U (en) | Break sheet devices and break piece equipment | |
| CN205049581U (en) | Immunofluorescence analyzer | |
| CN203975287U (en) | The electronic component of improvement is surveyed chartered plane | |
| CN204523608U (en) | A kind of calibration checkout equipment of full-automation | |
| CN108792608B (en) | Display products automatical feeding system and method | |
| CN207009877U (en) | Connector automatic needle inserting machine | |
| CN202845347U (en) | Robot sorting system | |
| CN111965473B (en) | Capacitive touch screen multi-point detection system and detection method thereof | |
| CN203929713U (en) | The Work transfer device of eddy current testing equipment | |
| CN209693056U (en) | A kind of audio-frequency function test device for electronic product | |
| WO2012115504A2 (en) | Solar cell sorting conveyor and methodology thereof | |
| CN206747056U (en) | A kind of books sorting transmission system based on RFID technique |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| CB03 | Change of inventor or designer information |
Inventor after: Zheng Bin Inventor after: Xiang Yang Inventor after: Xiong Liang Inventor after: Song Daolei Inventor after: Wang Xiaojun Inventor after: Zhang Qi Inventor after: Yang Jie Inventor after: Qiu Zicheng Inventor after: Ma Honglin Inventor after: Gao Peng Inventor after: Sun Xiaoyong Inventor after: Zhao Yongting Inventor before: Song Daolei Inventor before: Zhao Yongting Inventor before: Xiang Yang Inventor before: Xiong Liang Inventor before: Wang Xiaojun Inventor before: Zhang Qi Inventor before: Zheng Bin Inventor before: Yang Jie Inventor before: Qiu Zicheng Inventor before: Ma Honglin Inventor before: Gao Peng Inventor before: Sun Xiaoyong |
|
| COR | Change of bibliographic data | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20210820 Address after: 215153 floor 5, building 7, office building, No. 88, Zhenbei Road, Tong'an Town, Suzhou high tech Zone, Suzhou, Jiangsu Province Patentee after: Zhongke Wanxun Intelligent Technology (Suzhou) Co.,Ltd. Address before: 400714 No. 266 Fangzheng Road, Beibei District, Chongqing. Patentee before: Chongqing Institute of Green and Intelligent Technology, Chinese Academy of Sciences |