CN103499945B - A kind of glass-encapsulated diode detection and add device for mark - Google Patents
A kind of glass-encapsulated diode detection and add device for mark Download PDFInfo
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- CN103499945B CN103499945B CN201310474734.9A CN201310474734A CN103499945B CN 103499945 B CN103499945 B CN 103499945B CN 201310474734 A CN201310474734 A CN 201310474734A CN 103499945 B CN103499945 B CN 103499945B
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Abstract
The invention discloses a kind of glass-encapsulated diode detection and add device for mark, it comprises PLC control cabinet (1), pick-up unit (2), goods rejection device (3), certified products drawing mechanism (4), cabinet (5), workbench (6), baking oven (7), passage (8), upper sensor (9) and lower sensor (10), pick-up unit (2) and certified products drawing mechanism (4) are arranged in PLC control cabinet, passage (8) is arranged on certified products drawing mechanism (4), the discharging opening (29) of passage (8) is arranged between the piston rod (30) of single-acting cylinder (28) and printing and dyeing running roller (18), cabinet (5) is arranged on workbench (6), big belt pulley (24) and small belt pulley (25) are arranged in workbench (6).The invention has the beneficial effects as follows: production efficiency is high, save energy consumption, automaticity is high, structure is simple.
Description
Technical field
The present invention relates to diode detection and add target technical field, particularly a kind of glass-encapsulated diode detection and add device for mark.
Background technology
Diode is as conventional electronic devices and components, demand is larger, the manufacturer of diode is in order to ensure the yields of dispatching from the factory, traditional diode electrically method for testing performance adopts to detect manually and realizes, the artificial speed detected one by one is comparatively slow, cannot meet the demand of existing market.Come once to detect multiple additionally by making tool, existing tool still needs manually to be distributed on tool by diode, is carrying out the detection of diode electrically performance, there is the shortcoming that automaticity is low, having a strong impact on production efficiency.
It is first diode is put into guide rail to be arranged in order neatly that traditional diode ink dyeing adds device for mark, then running printing and dyeing running roller, movement and the rotation parameter of printing and dyeing running roller control by PLC, printing and dyeing running roller regular movement in guide rail, the wheel outer contour surface of printing roller scribbles ink, after ink and diode contact, thus complete the material loading dyeing of diode, diode curing ink after dyeing is not done, and needs the diode after by dyeing to be put in baking oven, utilizes baking oven to be dried by ink.Although this device can realize diode material loading dyeing, need first by artificial diode proper alignment in guide rail, there is the shortcomings such as production efficiency is extremely low, complex structure, be difficult to meet the very big enterprise of diode demand.In the baking operation of diode curing ink, need artificial being put in baking oven by diode to carry out collective's oven dry, thus increase labour intensity.
Summary of the invention
The object of the invention is to the shortcoming overcoming prior art, provide a kind of production efficiency high, save that energy consumption, automaticity are high, the simple glass-encapsulated diode detection of structure and add device for mark.
Object of the present invention is achieved through the following technical solutions: a kind of glass-encapsulated diode detection and add device for mark, it comprises PLC control cabinet, pick-up unit, goods rejection device, certified products drawing mechanism, cabinet, workbench, baking oven, passage, upper sensor and lower sensor, the upper surface of PLC control cabinet is inclined-plane, servomotor is perpendicular to PLC control cabinet upper surface and be arranged in PLC control cabinet, rotating disk is arranged on the main shaft of servomotor, PLC control cabinet upper surface is provided with opening circular collar, rotating disk is arranged in opening circular collar, rotating disk be circumferentially provided with through hole, bulk cargo circle to be arranged on main shaft and to be arranged on rotating disk, pick-up unit is arranged in PLC control cabinet, pick-up unit is provided with detection contact, detection contact is positioned at above through hole, certified products drawing mechanism to be arranged in PLC control cabinet and to be positioned at pick-up unit side, goods rejection device is arranged between pick-up unit and certified products drawing mechanism, cabinet is arranged on workbench, cabinet is provided with printing and dyeing running roller successively, colour wheel, driving wheel and inking wheel, colour wheel and be provided with fin along the circumferential direction, workbench surface offers square groove, square groove is communicated with workbench inside, big belt pulley and small belt pulley are arranged in workbench, big belt pulley is arranged at the side of small belt pulley, material collecting tank is provided with below big belt pulley, flat rubber belting is sleeved on big belt pulley and small belt pulley circumferentially, flat rubber belting is arranged in square groove, baking oven is arranged at directly over square groove, printing and dyeing running roller is arranged at the top of flat rubber belting, single-acting cylinder to be arranged on workbench and to be arranged at the side of printing and dyeing running roller, passage is arranged on certified products drawing mechanism, the discharging opening of passage is arranged between the piston rod of single-acting cylinder and printing and dyeing running roller, upper sensor and lower sensor interval are arranged on passage.
Described PLC control cabinet is provided with two pick-up units, the bottom of two pick-up units is separately installed with a detection contact.
Described PLC control cabinet is provided with two goods rejection devices, between two goods rejection devices, is provided with two certified products drawing mechanisms.
Described through-hole diameter is equal with the diameter of diode.
Described colour wheel is provided with twice fin along the circumferential direction.
Be provided with two single-acting cylinders on the left of described printing and dyeing running roller, two single-acting cylinders are arranged on workbench.
The discharging opening 29 two described certified products drawing mechanisms being separately installed with two passages, 8, two passages 8 be arranged at two single-acting cylinders piston rod and between colour wheel.
Described upper sensor is arranged at the side of passage near certified products drawing mechanism, and lower sensor is arranged at the side of passage near single-acting cylinder.
Described big belt pulley is positioned at the left side of small belt pulley.
The present invention has the following advantages: (1) the present invention of the present invention adopts PLC control cabinet to control, the electrical property of diode is automatically detected in this device, the underproof diode of electrical property is by automatic rejection, the diode that electrical property is qualified enters in guide and encapsulates from certified products drawing mechanism, have simple to operate, reduce labour intensity, automaticity high.(2) upper sensor and lower sensor is adopted to monitor the feed status of the diode be encapsulated in glass passage, the electric signal sensed is issued PLC control desk by upper sensor and lower sensor, PLC control desk controls the speed entered in passage that certified products drawing mechanism carries qualified diode again, thus saves energy consumption.(3) diode in passage is skidded off by discharging opening, and the diode skidded off is shifted onto on printing and dyeing running roller by the piston rod of single-acting cylinder, thus achieves the dyeing of diode, greatly improves production efficiency.(4) diode after dyeing is fallen on flat rubber belting, diode after dyeing is transported in baking oven by flat rubber belting, thus realizing the oven dry of diode curing ink, the finished product diode after oven dry is fallen in material collecting tank with flat rubber belting, has the features such as automaticity is high, reduction labour intensity.
Accompanying drawing explanation
Fig. 1 is front view of the present invention;
Fig. 2 is vertical view of the present invention;
Fig. 3 is the front view of rotating disk;
Fig. 4 is the vertical view of rotating disk;
Fig. 5 is the front view of colour wheel;
Fig. 6 is the left view of colour wheel;
In figure, 1-PLC switch board, 2-pick-up unit, 3-goods rejection device, 4-certified products drawing mechanism, 5-cabinet, 6-workbench, 7-baking oven, 8-passage, 9-upper sensor, 10-lower sensor, 11-servomotor, 12-rotating disk, 13-main shaft, 14-opening circular collar, 15-through hole, 16-bulk cargo circle, 17-detection contact, 18-prints and dyes running roller, 19-colour wheel, 20-driving wheel, 21-inking wheel, 22-fin, 23-square groove, 24-big belt pulley, 25-small belt pulley, 26-material collecting tank, 27-flat rubber belting, 28-single-acting cylinder, 29-discharging opening, 30-piston rod.
Embodiment
Below in conjunction with accompanying drawing, the present invention will be further described, and protection scope of the present invention is not limited to the following stated:
As depicted in figs. 1 and 2, a kind of glass-encapsulated diode detection and add device for mark, it comprises PLC control cabinet 1, pick-up unit 2, goods rejection device 3, certified products drawing mechanism 4, cabinet 5, workbench 6, baking oven 7, passage 8, upper sensor 9 and lower sensor 10, the upper surface of PLC control cabinet 1 is inclined-plane, servomotor 11 is perpendicular to PLC control cabinet 1 upper surface and be arranged in PLC control cabinet 1, rotating disk 12 is arranged on the main shaft 13 of servomotor 11, PLC control cabinet 1 upper surface is provided with opening circular collar 14, rotating disk 12 is arranged in opening circular collar 14, rotating disk 12 be circumferentially provided with through hole 15, bulk cargo circle 16 to be arranged on main shaft 13 and to arrange on a turntable 12, pick-up unit 2 is arranged in PLC control cabinet, pick-up unit 2 is provided with detection contact 17, detection contact 17 is positioned at above through hole 15, certified products drawing mechanism 4 to be arranged in PLC control cabinet 1 and to be positioned at pick-up unit 2 side, goods rejection device 3 is arranged between pick-up unit 2 and certified products drawing mechanism 4, cabinet 5 is arranged on workbench 6, cabinet 5 is provided with successively printing and dyeing running roller 18, colour wheel 19, driving wheel 20 and inking wheel 21, colour wheel 19 and be provided with fin 22 along the circumferential direction, workbench 6 surface offers square groove 23, square groove 23 is communicated with workbench 6 inside, big belt pulley 24 and small belt pulley 25 are arranged in workbench 6, big belt pulley 24 is arranged at the side of small belt pulley 25, material collecting tank 26 is provided with below big belt pulley 24, flat rubber belting 27 is sleeved on big belt pulley 24 and small belt pulley 25 circumferentially, flat rubber belting 27 is arranged in square groove 23, baking oven 7 is arranged at directly over square groove 23, printing and dyeing running roller 18 is arranged at the top of flat rubber belting 27, single-acting cylinder 28 to be arranged on workbench 6 and to be arranged at the side of printing and dyeing running roller 18, passage 8 is arranged on certified products drawing mechanism 4, the discharging opening 29 of passage 8 is arranged between the piston rod 30 of single-acting cylinder 28 and printing and dyeing running roller 18, upper sensor 9 and lower sensor 10 interval are arranged on passage 8.
As depicted in figs. 1 and 2, PLC control cabinet 1 is provided with two pick-up units 2, the bottom of two pick-up units 2 is separately installed with a detection contact 17, detection contact 17 is arranged on the bottom of pick-up unit 2, PLC control cabinet 1 is provided with two goods rejection devices 3, two certified products drawing mechanisms 4 are provided with between two goods rejection devices 3, colour wheel 19 and be circumferentially provided with twice fin 22, two single-acting cylinders 28 are provided with on the left of printing and dyeing running roller 18, two single-acting cylinders 28 are arranged on workbench 6, two certified products drawing mechanisms 4 are separately installed with two passages 8, the discharging opening 29 of two passages 8 is arranged between the piston rod 30 of two single-acting cylinders 28 and printing and dyeing running roller 18 respectively.Described upper sensor 9 is arranged at the side of passage 8 near certified products drawing mechanism 4, and lower sensor 10 is arranged at the side of passage 8 near single-acting cylinder 28.Big belt pulley 24 is positioned at the left side of small belt pulley 25.
The course of work of the present invention is as follows:
Step one: start servomotor 11, rotating disk 12 and bulk cargo circle 16 rotate simultaneously, the diode piled up on a turntable 12 scatter by the rotation of bulk cargo circle 16, diode enters in through hole 15, diode in through hole 15 rotates clockwise along with rotating disk 12, the detection contact 17 of diode first through being arranged on bottom pick-up unit 2, detection contact 17 detects the electrical property of diode, being detected as underproof diode along with rotating disk 12 enters goods rejection station, and underproof diode is siphoned away by goods rejection device 3, be detected as qualified diode along with rotating disk 12 is by goods rejection station, enter certified products and export station, encapsulation in the passage 8 that qualified diode is made by glass by certified products drawing mechanism 4 being drawn onto one by one, not detected diode is sent in through hole 15 by bulk cargo circle 16 again, diode in through hole 15 detects through detection contact 17 along with rotating disk 12, underproof diode is siphoned away by goods rejection device 3, qualified diode is siphoned away by certified products drawing mechanism 4 and is sent to encapsulation in passage 8, periodic duty like this, just the detection of putting into all diode electrically performances on rotating disk 12 can be completed.
Step 2: start driving wheel 20, driving wheel 20 is rotated counterclockwise, the inking wheel 21 that rotarily drives of driving wheel 20 rotates clockwise, ink on inking wheel 21 prints on driving wheel 20, simultaneously driving wheel 20 drives colour wheel 19 to rotate clockwise, and the ink now on driving wheel 20 prints on the fin 22 of colour wheel 19, colour wheel 19 and drives again running roller 18 of printing and dyeing to rotate counterclockwise, colour wheel 19 ink to be printed on printing and dyeing running roller 18, thus define circular ink on printing and dyeing running roller 18; When the qualified diode of electrical property is from discharging opening 29 skidding off one by one, the piston rod 30 of single-acting cylinder 28 stretches out, shifted onto by the diode skidded off on the circular ink on printing and dyeing running roller 18, thus achieve the ink mark-on of diode, the diode after mark-on is fallen on flat rubber belting 27.When there is no diode in the passage 8 that lower sensor 10 senses present position, lower sensor 10 sends electric signal to PLC control cabinet 1, PLC control cabinet 1 sends instruction to certified products drawing mechanism 4, and certified products drawing mechanism 4 is accelerated conveying diode and entered in passage 8; When the diode translational speed that upper sensor 9 senses in the passage 8 of present position is slower, upper sensor 9 sends electric signal to PLC control cabinet 1, PLC control cabinet 1 sends instruction to certified products drawing mechanism 4, certified products drawing mechanism 4 slows down and carries diode to enter in passage 8, thus has saved electric energy.
Step 3: start small belt pulley 25, small belt pulley 25 drives the diode on flat rubber belting 27 to enter in baking oven 7, and the ink on diode is fallen in material collecting tank 26 with flat rubber belting 27 after being dried, thus the detection and the processing of ink mark-on that complete diode electrically performance.
Claims (9)
1. a glass-encapsulated diode detection and add device for mark, it is characterized in that: it comprises PLC control cabinet (1), pick-up unit (2), goods rejection device (3), certified products drawing mechanism (4), cabinet (5), workbench (6), baking oven (7), passage (8), upper sensor (9) and lower sensor (10), the upper surface of PLC control cabinet (1) is inclined-plane, servomotor (11) is perpendicular to PLC control cabinet (1) upper surface and be arranged in PLC control cabinet (1), rotating disk (12) is arranged on the main shaft (13) of servomotor (11), PLC control cabinet (1) upper surface is provided with opening circular collar (14), rotating disk (12) is arranged in opening circular collar (14), rotating disk (12) be circumferentially provided with through hole (15), bulk cargo circle (16) is arranged on main shaft (13) and goes up and be arranged on rotating disk (12), pick-up unit (2) is arranged in PLC control cabinet, pick-up unit (2) is provided with detection contact (17), detection contact (17) is positioned at through hole (15) top, certified products drawing mechanism (4) is arranged on PLC control cabinet (1) and goes up and be positioned at pick-up unit (2) side, goods rejection device (3) is arranged between pick-up unit (2) and certified products drawing mechanism (4), cabinet (5) is arranged on workbench (6), cabinet (5) is provided with successively printing and dyeing running roller (18), colour wheel (19), driving wheel (20) and inking wheel (21), colour wheel (19) and along the circumferential direction, be provided with fin (22), workbench (6) surface offers square groove (23), square groove (23) is communicated with workbench (6) inside, big belt pulley (24) and small belt pulley (25) are arranged in workbench (6), big belt pulley (24) is arranged at the side of small belt pulley (25), big belt pulley (24) below is provided with material collecting tank (26), flat rubber belting (27) is sleeved on big belt pulley (24) and small belt pulley (25) circumferentially, flat rubber belting (27) is arranged in square groove (23), baking oven (7) is arranged at directly over square groove (23), printing and dyeing running roller (18) are arranged at the top of flat rubber belting (27), single-acting cylinder (28) is arranged on workbench (6) and goes up and the side being arranged at printing and dyeing running roller (18), passage (8) is arranged on certified products drawing mechanism (4), the discharging opening (29) of passage (8) is arranged between the piston rod (30) of single-acting cylinder (28) and printing and dyeing running roller (18), upper sensor (9) and lower sensor (10) interval are arranged on passage (8).
2. a kind of glass-encapsulated diode detection according to claim 1 and add device for mark, it is characterized in that: described PLC control cabinet (1) is provided with two pick-up units (2), the bottom of two pick-up units (2) is separately installed with a detection contact (17).
3. a kind of glass-encapsulated diode detection according to claim 1 and 2 and add device for mark, it is characterized in that: described PLC control cabinet (1) is provided with two goods rejection devices (3), between two goods rejection devices (3), be provided with two certified products drawing mechanisms (4).
4. a kind of glass-encapsulated diode detection according to claim 1 and add device for mark, is characterized in that: described through hole (15) diameter is equal with the diameter of diode.
5. a kind of glass-encapsulated diode detection according to claim 1 and add device for mark, is characterized in that: described colour wheel (19) is provided with twice fin (22) along the circumferential direction.
6. a kind of glass-encapsulated diode detection and add device for mark according to claim 1 or 5, it is characterized in that: described printing and dyeing running roller (18) left side is provided with two single-acting cylinders (28), and two single-acting cylinders (28) are arranged on workbench (6).
7. a kind of glass-encapsulated diode detection according to claim 1 or 3 and add device for mark, it is characterized in that: two described certified products drawing mechanisms (4) are separately installed with two passages (8), the discharging opening (29) of two passages (8) be arranged at two single-acting cylinders (28) piston rod (30) and between colour wheel (19).
8. a kind of glass-encapsulated diode detection according to claim 6 and add device for mark, it is characterized in that: described upper sensor (9) is arranged at the side of passage (8) near certified products drawing mechanism (4), lower sensor (10) is arranged at the side of passage (8) near single-acting cylinder (28).
9. a kind of glass-encapsulated diode detection according to claim 1 and add device for mark, is characterized in that: described big belt pulley (24) is positioned at the left side of small belt pulley (25).
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310474734.9A CN103499945B (en) | 2013-10-12 | 2013-10-12 | A kind of glass-encapsulated diode detection and add device for mark |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310474734.9A CN103499945B (en) | 2013-10-12 | 2013-10-12 | A kind of glass-encapsulated diode detection and add device for mark |
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| Publication Number | Publication Date |
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| CN103499945A CN103499945A (en) | 2014-01-08 |
| CN103499945B true CN103499945B (en) | 2015-08-12 |
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| CN201310474734.9A Active CN103499945B (en) | 2013-10-12 | 2013-10-12 | A kind of glass-encapsulated diode detection and add device for mark |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN104985927B (en) * | 2015-06-30 | 2018-04-20 | 南通康比电子有限公司 | A kind of axial diode lettering mould and its roll printing method |
| CN107316813B (en) * | 2017-06-30 | 2019-12-17 | 江苏能华微电子科技发展有限公司 | Preparation method of gallium nitride diode and preparation method of gallium nitride triode |
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| CN202195797U (en) * | 2011-09-07 | 2012-04-18 | 一浦莱斯精密技术(深圳)有限公司 | Diode detecting device |
| CN102553833A (en) * | 2011-01-04 | 2012-07-11 | 浙江大学 | Multi-station and multi-parameter vision measuring system and method for rotary parts |
| CN103196636A (en) * | 2013-03-04 | 2013-07-10 | 西北工业大学 | Seal detecting production line |
| CN203116853U (en) * | 2013-03-06 | 2013-08-07 | 天弘(苏州)科技有限公司 | Light-emitting diode (LED) detection device |
| CN203490503U (en) * | 2013-10-12 | 2014-03-19 | 四川蓝彩电子科技有限公司 | Detection and marking apparatus for glass encapsulated diode |
-
2013
- 2013-10-12 CN CN201310474734.9A patent/CN103499945B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6124559A (en) * | 1997-12-17 | 2000-09-26 | Advanced Micro Devices, Inc. | Integrated circuit sorter that automatically prevents binning of integrated circuits into a wrong container |
| CN102553833A (en) * | 2011-01-04 | 2012-07-11 | 浙江大学 | Multi-station and multi-parameter vision measuring system and method for rotary parts |
| CN202195797U (en) * | 2011-09-07 | 2012-04-18 | 一浦莱斯精密技术(深圳)有限公司 | Diode detecting device |
| CN103196636A (en) * | 2013-03-04 | 2013-07-10 | 西北工业大学 | Seal detecting production line |
| CN203116853U (en) * | 2013-03-06 | 2013-08-07 | 天弘(苏州)科技有限公司 | Light-emitting diode (LED) detection device |
| CN203490503U (en) * | 2013-10-12 | 2014-03-19 | 四川蓝彩电子科技有限公司 | Detection and marking apparatus for glass encapsulated diode |
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