CN107331637B - A kind of triode dress carrying device - Google Patents
A kind of triode dress carrying device Download PDFInfo
- Publication number
- CN107331637B CN107331637B CN201710626279.8A CN201710626279A CN107331637B CN 107331637 B CN107331637 B CN 107331637B CN 201710626279 A CN201710626279 A CN 201710626279A CN 107331637 B CN107331637 B CN 107331637B
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- triode
- suction nozzle
- strip
- delivery track
- cabinet
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L21/00—Processes or apparatus adapted for the manufacture or treatment of semiconductor or solid state devices or of parts thereof
- H01L21/67—Apparatus specially adapted for handling semiconductor or electric solid state devices during manufacture or treatment thereof; Apparatus specially adapted for handling wafers during manufacture or treatment of semiconductor or electric solid state devices or components ; Apparatus not specifically provided for elsewhere
- H01L21/67005—Apparatus not specifically provided for elsewhere
- H01L21/67011—Apparatus for manufacture or treatment
- H01L21/67126—Apparatus for sealing, encapsulating, glassing, decapsulating or the like
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- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- General Physics & Mathematics (AREA)
- Manufacturing & Machinery (AREA)
- Computer Hardware Design (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Power Engineering (AREA)
- Supply And Installment Of Electrical Components (AREA)
- Sorting Of Articles (AREA)
Abstract
The invention discloses a kind of triodes to fill carrying device, it includes cabinet (1), the strip delivery track (2) being set on cabinet (1) top surface, the triode screening plant and triode electric property detection device that are set on cabinet (1) top surface and are located on rear side of strip delivery track (2), is set on front side of cabinet (1) and is located at strip delivery track (2) left and right sides and is rotatably installed with strip through shaft and unreel disk (3) and strip closed reel (4)；Triode screening plant includes vibrating disc (5) and triode delivery track (6)；Triode electric property detection device includes being set to the internal stepper motor (12) of cabinet (1), rotating the shaft (13) being installed at the top of cabinet (1), the hollow cylinder (14) being fixed at the top of shaft (13).The beneficial effects of the present invention are: accurately by triode indentation, raising triode dress band efficiency, with triode electrical property detection function, high degree of automation.
Description
Technical field
The present invention relates to the technical field that triode is packaged in strip, especially a kind of triode fills carrying device.
Background technique
Triode, full name should be transistor, also referred to as bipolar junction transistor, transistor, be a kind of electric current controls
Its effect of the semiconductor devices of electric current processed is small-signal to be zoomed into the biggish electric signal of range value, also serves as contactless open
It closes.Transistor is one of basic component of semiconductor, has Current amplifier effect, is the core element of electronic circuit.Three
The production technology of pole pipe are as follows: three chips are clamped on sky lead frame by sealed in unit, by core by way of heating
Piece is booked entire lead frame, then continuous strip lead frame is cut into a bit of shape using wafer cutting die, then uses
Chip is connected to by bonding equipment copper wire so that triode has telecommunications energy, the subsequent upper and lower surface for using injection molding machine in triode
Injection molded elastomer is fallen off the triode on lead frame using molding machine after injection molding, after finally falling off with wrapping up triode
Triode is packaged in strip, to realize the storage of triode, while also being facilitated and being transported triode in client's hand.Such as Fig. 1
It is shown, it is the structural schematic diagram of triode.
Wherein in last procedure, being will be intracavitary with the type matched with its shape in triode indentation strip,
To realize the dress band of triode, be illustrated in figure 2 the structural schematic diagram of strip, existing dress with mode mostly use manually into
Row, i.e., multiple workers by triode one by one to fill in type firmly intracavitary, this working method not only low efficiency, but also increase
The labor intensity of worker, can not achieve continuous production, be difficult to meet the requirement of the huge market demand.But also there is triode encapsulation
Equipment, but it is expensive, and do not have triode electrical property detection function, underproof triode is also packaged, sternly
Ghost image rings the image of manufacturing enterprise, and furthermore this equipment does not have triode direction screening function, and crawl is manually to ajust three poles
Pipe direction, by crawl material mouth crawl, sometimes because triode direction does not put and correctly triode caused to be forcibly pressed into
Type is intracavitary, causes to weigh triode wounded, further increases rejection rate.
Summary of the invention
The purpose of the present invention is to overcome the shortcomings of the existing technology, provide it is a kind of it is compact-sized, accurately by triode indentation,
It improves triode of the triode dress with efficiency, with triode electrical property detection function, high degree of automation and fills carrying device.
The purpose of the present invention is achieved through the following technical solutions: a kind of triode dress carrying device, it includes cabinet, setting
In on cabinet top surface strip delivery track, be set on cabinet top surface and be located at strip delivery track on rear side of triode
Screening plant and triode electric property detection device are set on front side of cabinet and are located at strip delivery track left and right sides through shaft
It is rotatably installed with strip and unreels disk and strip closed reel；
The triode screening plant includes vibrating disc and triode delivery track, the top surface of triode delivery track
It is provided with the groove along the setting of triode delivery track length direction, is provided with helical orbit, helical orbit on vibrating disc inner wall
End be connected to the entrance of triode delivery track, the end of groove is provided with limited block, on the side wall of the vibrating disc
It is provided with the inflatable mouth of connection helical orbit, inflatable mouth connect through pipeline with air pressure valve, the surface of helical orbit and positioned at blowing
Image scanning instrument on the right side of port；
The triode electric property detection device include the stepper motor for being set to cabinet inside, rotation be installed on cabinet
The shaft at top, the hollow cylinder being fixed at the top of shaft are provided with air compressor machine, the output end and shaft of stepper motor in hollow cylinder
Connection is disposed with the first pick-and-place material suction nozzle on the outer edge of hollow cylinder and along its circumferencial direction, second picks and places material suction nozzle, the
Three pick-and-place material suction nozzles, the 4th pick-and-place expect that suction nozzle, the 5th pick-and-place expect that suction nozzle, the 6th pick and place and expect that suction nozzle and the 7th pick-and-place expect suction nozzle, the
One picks and places the surface that material suction nozzle is located at triode delivery track end, and third picks and places and is provided with electrical property immediately below material suction nozzle
Detection device A, the 4th pick-and-place expect that waste material is provided with immediately below suction nozzle rejects box A, and the 5th underface for picking and placing material suction nozzle is arranged
There is electric property detection device B, waste material is provided with immediately below the 6th pick-and-place material suction nozzle and rejects box B, the 7th, which picks and places material suction nozzle, is located at
The surface of strip delivery track, seven pick-and-place material suction nozzles are connect with air compressor machine gas outlet respectively；
It is provided with vertical plate on rear side of the strip delivery track, vertical cylinder is fixedly installed on vertical plate front end face, hangs down
The bottom of cylinder piston rod is provided with electric heating block, electric heating block is located at the surface of strip delivery track, also sets on vertical plate
It is equipped with crossbeam, protective film is rotatably installed on crossbeam and unreels disk, is provided with guide wheel on the left of vertical plate.
The electric property detection device and waste material reject box and are both secured to enclosure top.
Seven pick-and-places material equal transtracheal of suction nozzle is connect with air compressor machine.
Traction wheel A is provided on the left of the strip delivery track.
Traction wheel B is provided on the right side of the vertical plate.
Belt is installed between the traction wheel A and traction wheel B.
It further includes PLC controller, the PLC controller and stepper motor, image scanning instrument, air pressure valve, air compressor machine,
Vertical cylinder connection.
The invention has the following advantages that structure of the invention it is compact, accurately by triode indentation, improve triode dress band effect
Rate has triode electrical property detection function, high degree of automation.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of triode；
Fig. 2 is the structural schematic diagram of strip；
Fig. 3 is structural schematic diagram of the invention；
Fig. 4 is the top view of Fig. 3；
Fig. 5 is the top view of triode screening plant；
Fig. 6 is the rearview of Fig. 5；
Fig. 7 is the scheme of installation that third picks and places material suction nozzle and electric property detection device A；
Fig. 8 is the 4th scheme of installation for picking and placing material suction nozzle and waste material rejecting box A；
In figure, 1- cabinet, 2- strip delivery track, 3- strip unreels disk, 4- strip closed reel, 5- vibrating disc, tri- pole 6-
Pipe delivery track, 7- groove, 8- helical orbit, 9- limited block, 10- inflatable mouth, 11- image scanning instrument, 12- stepper motor, 13-
Shaft, 14- hollow cylinder, 15- first pick and place material suction nozzle, and 16- second picks and places material suction nozzle, and 17- third picks and places material suction nozzle, 18- the 4th
Material suction nozzle is picked and placed, 19- the 5th picks and places material suction nozzle, and 20- the 6th picks and places material suction nozzle, and 21- the 7th picks and places material suction nozzle, the inspection of 22- electrical property
Survey device A, 23- waste material rejecting box A, 24- electric property detection device B, 25- waste material rejecting box B, 26- vertical plate, the vertical cylinder of 27-,
28- electric heating block, 29- crossbeam, 30- protective film unreel disk, 31- guide wheel, 32- traction wheel A, 33- traction wheel B, 34- tracheae, 35-
Strip, 36- triode, 37- protective film.
Specific embodiment
The present invention will be further described with reference to the accompanying drawing, and protection scope of the present invention is not limited to as described below:
As shown in Fig. 1~8, a kind of triode fills carrying device, it includes cabinet 1, the strip that is set on 1 top surface of cabinet
Delivery track 2, the triode screening plant and triode for being set on 1 top surface of cabinet and being located at 2 rear side of strip delivery track
Electric property detection device is set to 1 front side of cabinet and is rotatably installed with strip through shaft positioned at 2 left and right sides of strip delivery track
Unreel disk 3 and strip closed reel 4；
The triode screening plant includes vibrating disc 5 and triode delivery track 6, the top of triode delivery track 6
Surface is provided with the groove 7 along the setting of 6 length direction of triode delivery track, is provided with helical orbit 8 on 5 inner wall of vibrating disc,
For placing several finished product triodes 36, the end of helical orbit 8 is connected to vibrating disc 5 with the entrance of triode delivery track 6, recessed
The end of slot 7 is provided with limited block 9, and the inflatable mouth 10 of connection helical orbit 8 is provided on the side wall of the vibrating disc 5, is blown
Port 10 is connect through pipeline with air pressure valve, the surface of helical orbit 8 and the image scanning instrument 11 for being located at 10 right side of inflatable mouth.Three
The working principle of pole pipe screening plant are as follows: first 36 image of established standards triode, i.e. triode 36 on image scanning instrument 11
Two pins outwardly and another pin inwardly, when vibrating disc 5 start after, when all triodes shake in it, wherein one
Part triode 36 arranges on spiral tracks along 8 entanglement of helical orbit at random, and the scanning of image scanning instrument 11, which will reach, blows
Triode at port 10 then enters in groove 7 when detection is determined as standard triode；When detection is determined as nonstandard three pole
Guan Shi then issues electric signal to PLC controller, and PLC controller control pressure valve is opened, and the gas with pressure enters inflatable mouth
10, to be blown down, therefore it ensure that the triode of reference direction is arranged successively in groove 7.Therefore this equipment being capable of essence
The true type by triode indentation strip is intracavitary, greatly improves dress band efficiency without manually being arranged and alleviates worker's
Labor intensity.
The triode electric property detection device include be set to stepper motor 12 inside cabinet 1, rotation is installed on
The shaft 13 at the top of cabinet 1, the hollow cylinder 14 for being fixed on 13 top of shaft are provided with air compressor machine, stepper motor in hollow cylinder 14
12 output end is connect with shaft 13, on the outer edge of hollow cylinder 14 and is disposed with the first pick-and-place material along its circumferencial direction and is inhaled
First 15, second picks and places material suction nozzle 16, third picks and places the material pick-and-place material suction nozzle the 18, the 5th of suction nozzle the 17, the 4th and picks and places material suction nozzle the 19, the 6th
Pick and place material suction nozzle 20 and the 7th pick and place material suction nozzle 21, first pick and place material suction nozzle 15 be located at 6 end of triode delivery track just on
Side, the underface that third picks and places material suction nozzle 17 are provided with electric property detection device A22, and the 4th underface for picking and placing material suction nozzle 18 is set
It is equipped with waste material and rejects box A23, the 5th underface for picking and placing material suction nozzle 19 is provided with electric property detection device B24, and the 6th picks and places material
The underface of suction nozzle 20 is provided with waste material and rejects box B25, and the 7th picks and places the surface that material suction nozzle 21 is located at strip delivery track 2,
Seven pick-and-place material suction nozzles are connect with air compressor machine gas outlet respectively, seven equal transtracheals 34 of pick-and-place material suction nozzle and sky in the present embodiment
Press connection；Electric property detection device and waste material reject box and are both secured to 1 top of cabinet.The work of triode electric property detection device
Make principle are as follows: the first pick-and-place material connection air compressor machine of suction nozzle 15 is the triode for being located at 7 end of groove to be sucked, subsequent stepper motor
12 rotate counterclockwise on electric property detection device A22, and electric property detection device A22 detects whether the triode electrical property closes
Lattice, if being detected as rejected product, stepper motor 12 drives first to pick and place material suction nozzle 15 and rotates counterclockwise to waste material rejecting box A23
Surface, first pick and place material suction nozzle 15 disconnect air compressor machine, unqualified triode fall into waste material reject box A23 in collect；If inspection
Surveying is qualified product, then stepper motor 12 drives first to pick and place material suction nozzle 15 and rotates counterclockwise to electric property detection device B24, electrically
Can detection device B24 whether carry out detecting the triode electrical property again qualified, if being detected as rejected product, stepper motor 12
It drives first to pick and place material suction nozzle 15 and rotates counterclockwise to the surface that waste material rejects box B25, first, which picks and places material suction nozzle 15, disconnects sky
Press, unqualified triode fall into waste material and reject collection in box B25；If being detected as qualified product again, stepper motor 12 is driven
First picks and places the surface that material suction nozzle 15 rotates counterclockwise to strip delivery track 2, that is, enters loading station.
The rear side of the strip delivery track 2 is provided with vertical plate 26, and vertical plate 26 is fixed on strip conveying 2, stands
Vertical cylinder 27 is fixedly installed on 26 front end face of plate, the bottom of vertical 27 piston rod of cylinder is provided with electric heating block 28, and electricity adds
Heat block 28 is located at the surface of strip delivery track 2, and crossbeam 29 is additionally provided on vertical plate 26, protection is rotatably installed on crossbeam 29
Film unreels disk 30, and the left side of vertical plate 26 is provided with guide wheel 31.
The left side of the strip delivery track 2 is provided with traction wheel A32, and the right side of the vertical plate 26 is provided with traction
B33 is taken turns, belt is installed between the traction wheel A32 and traction wheel B33.
It further includes PLC controller, the PLC controller and stepper motor 12, image scanning instrument 11, air pressure valve, sky
Press, vertical cylinder 27 connect, and PLC controller, which can control vertical cylinder 27, to be done and continuously pump, piston rod to
When lower stretching, 28 heated protective film of electric heating block is simultaneously stamped in strip, so that triode is packaged in protective film and band
Between material.The PLC controller also can control stepper motor 12 and rotate counterclockwise, while also can control stepper motor 12
Opening and closing.
The present invention realizes the work step of triode dress band are as follows:
S1, the head end that strip is unreeled to the strip 35 on disk 3 sequentially pass through traction wheel A32, strip delivery track 2, traction
Wheel B33 is finally fixed on strip closed reel 4；It is defeated that the head end that protective film unreels disk 30 is sequentially passed through into multiple guide wheels 31, strip
It send track 2 and is fixed on strip closed reel 4, guarantee that protective film 37 is covered in 35 top surface of strip；In traction wheel A32 and strip
It is all connected with motor in the shaft of closed reel 4, and starts motor, motor drives traction wheel A32 rotation, and strip unreels disk 3 and opens at this time
Beginning unreels strip, and strip closed reel 4 starts to wind；
S2, starting triode screening plant, triode is arranged in groove 7 according to assigned direction；
S3, starting triode electric property detection device, send the triode successively after detecting qualification twice into charging
Station disconnects the air compressor machine of the first pick-and-place material suction nozzle 15, and triode, which enters, under the effect of gravity is located at strip immediately below it
35 type is intracavitary, and with moving right for strip, protective film unreels the protective film 37 on disk 30 and covers on the triode, when three poles
When pipe is transported to the underface of electric heating block 28, since the piston rod of vertical cylinder 27 is moving reciprocatingly always, electric heating block
After 28 touch protective film 37, on the one hand protective film 37 is stamped in strip 35, is on the other hand rigidly pressed into triode
Type in strip is intracavitary, is packaged with strip winding on strip closed reel 4, and so on operates, continuous encapsulation can be realized
Triode improves triode packaging efficiency.
Claims (6)
1. a kind of triode fills carrying device, it is characterised in that: it includes cabinet (1), the strip that is set on cabinet (1) top surface
Delivery track (2), be set on cabinet (1) top surface and be located at strip delivery track (2) on rear side of triode screening plant and
Triode electric property detection device is set on front side of cabinet (1) and rotates through shaft positioned at strip delivery track (2) left and right sides
Strip is installed and unreels disk (3) and strip closed reel (4)；
The triode screening plant includes vibrating disc (5) and triode delivery track (6), triode delivery track (6)
Top surface is provided with the groove (7) along the setting of triode delivery track (6) length direction, is provided with spiral shell on vibrating disc (5) inner wall
It revolves track (8), the end of helical orbit (8) is connected to the entrance of triode delivery track (6), and the end of groove (7) is provided with
Limited block (9) is provided with the inflatable mouth (10) of connection helical orbit (8), inflatable mouth (10) on the side wall of the vibrating disc (5)
It is connect through pipeline with air pressure valve, the surface of helical orbit (8) and the image scanning instrument (11) being located on the right side of inflatable mouth (10)；
The triode electric property detection device is installed on including being set to the internal stepper motor (12) of cabinet (1), rotating
Shaft (13) at the top of cabinet (1), the hollow cylinder (14) being fixed at the top of shaft (13) are provided with pneumatics in hollow cylinder (14)
The output end of machine, stepper motor (12) is connect with shaft (13), on the outer edge of hollow cylinder (14) and along its circumferencial direction successively
It is provided with the first pick-and-place material suction nozzle (15), the second pick-and-place material suction nozzle (16), third and picks and places and expect that suction nozzle is expected in suction nozzle (17), the 4th pick-and-place
(18), the 5th pick-and-place material suction nozzle (19), the 6th, which pick and place, expects that suction nozzle (21) are expected in suction nozzle (20) and the 7th pick-and-place, and first picks and places material suction nozzle
(15) it is located at the surface of triode delivery track (6) end, third picks and places and is provided with electrical property immediately below material suction nozzle (17)
Detection device A(22), the 4th pick-and-place expects to be provided with waste material rejecting box A(23 immediately below suction nozzle (18)), the 5th picks and places material suction nozzle
(19) electric property detection device B(24 is provided with immediately below), the 6th pick-and-place expects that being provided with waste material immediately below suction nozzle (20) picks
Except box B(25), the 7th picks and places the surface that material suction nozzle (21) is located at strip delivery track (2), and seven pick-and-place material suction nozzles are distinguished
It is connect with air compressor machine gas outlet；
It is provided with vertical plate (26), is fixedly installed on vertical plate (26) front end face vertical on rear side of the strip delivery track (2)
The bottom of cylinder (27), vertical cylinder (27) piston rod is provided with electric heating block (28), and electric heating block (28) is located at strip conveying
The surface of track (2) is additionally provided with crossbeam (29) on vertical plate (26), is rotatably installed with protective film on crossbeam (29) and unreels disk
(30), guide wheel (31) are provided on the left of vertical plate (26), it further includes PLC controller, the PLC controller and stepping electricity
Machine (12), image scanning instrument (11), air pressure valve, air compressor machine, vertical cylinder (27) connection.
2. a kind of triode according to claim 1 fills carrying device, it is characterised in that: the electric property detection device and
Waste material is rejected box and is both secured at the top of cabinet (1).
3. a kind of triode according to claim 1 fills carrying device, it is characterised in that: seven pick-and-places material suction nozzle is equal
Transtracheal (34) is connect with air compressor machine.
4. a kind of triode according to claim 1 fills carrying device, it is characterised in that: the strip delivery track (2)
Left side be provided with traction wheel A(32).
5. a kind of triode according to claim 1 fills carrying device, it is characterised in that: set on the right side of the vertical plate (26)
It is equipped with traction wheel B(33).
6. a kind of triode according to claim 4 fills carrying device, it is characterised in that: the traction wheel A(32) and lead
Running wheel B(33) between belt is installed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710626279.8A CN107331637B (en) | 2017-07-27 | 2017-07-27 | A kind of triode dress carrying device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710626279.8A CN107331637B (en) | 2017-07-27 | 2017-07-27 | A kind of triode dress carrying device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107331637A CN107331637A (en) | 2017-11-07 |
| CN107331637B true CN107331637B (en) | 2019-11-26 |
Family
ID=60200772
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710626279.8A Active CN107331637B (en) | 2017-07-27 | 2017-07-27 | A kind of triode dress carrying device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107331637B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109100630B (en) * | 2018-08-23 | 2020-06-19 | 重庆市嘉凌新科技有限公司 | Diode detection device |
| CN109775331B (en) * | 2019-03-06 | 2021-02-12 | 南方电网科学研究院有限责任公司 | Chip repairing device for material belt |
| CN114671226B (en) * | 2022-05-26 | 2022-08-16 | 四川晁禾微电子有限公司 | Paster triode material feeding unit |
-
2017
- 2017-07-27 CN CN201710626279.8A patent/CN107331637B/en active Active
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| Publication number | Publication date |
|---|---|
| CN107331637A (en) | 2017-11-07 |
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