CN103499945A - Glass-packaged diode detecting and labeling device - Google Patents
Glass-packaged diode detecting and labeling device Download PDFInfo
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- CN103499945A CN103499945A CN201310474734.9A CN201310474734A CN103499945A CN 103499945 A CN103499945 A CN 103499945A CN 201310474734 A CN201310474734 A CN 201310474734A CN 103499945 A CN103499945 A CN 103499945A
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- belt pulley
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Abstract
The invention discloses a glass-packaged diode detecting and labeling device. The glass-packaged diode detecting and labeling device comprises a PLC (Programmable Logic Controller) cabinet (1), detection devices (2), reject product eliminating devices (3), qualified product discharging devices (4), a case (5), a working platform (6), a drying oven (7), feeding pipes (8), an upper sensor (9) and a lower sensor (10), wherein the detection devices (2) and the qualified product discharging devices (4) are arranged on the PLC cabinet, the feeding pipe (8) is arranged on the qualified product discharging device (4), a discharge outlet (29) of the feeding pipe (8) is arranged between a piston rod (30) and a printing-dyeing roller (18) of a single-acting cylinder (28), the case (5) is arranged on the working platform (6), and a large belt pulley (24) and a small belt pulley (25) are arranged in the working platform (6). The glass-packaged diode detecting and labeling device has the beneficial effects of being high in production efficiency, capable of reducing energy consumption, high in automation degree, simple in structure and the like.
Description
Technical field
The present invention relates to diode detection and add the target technical field, particularly a kind of glass-encapsulated diode detection and add device for mark.
Background technology
Diode is as electronic devices and components commonly used, demand is larger, the yields of the manufacturer of diode in order to guarantee to dispatch from the factory, traditional diode electrically method for testing performance adopts manually and detects and realize, the artificial speed detected one by one is slower, can't meet the demand of existing market.By making tool, come once to a plurality of, to be detected in addition, existing tool still needs manually diode to be distributed on tool, in the detection of carrying out the diode electrically performance, has the shortcoming that automaticity is low, has had a strong impact on production efficiency.
It is first diode to be put into to guide rail to be arranged in order neatly that traditional diode printing ink dyeing adds device for mark, then the printing and dyeing running roller turns round, movement and the rotation parameter of printing and dyeing running roller are controlled by PLC, printing and dyeing running roller regular movement in guide rail, scribble printing ink on the wheel outer contour surface of printing roller, and printing ink is with after diode contacts, thereby complete the material loading dyeing of diode, diode curing ink after dyeing is not dry, the diode after dyeing need to be put in baking oven, utilizes baking oven that printing ink is dried.Although this device can be realized the material loading dyeing of diode, need to be first by artificial diode proper alignment in guide rail, have 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 manually diode to be put in baking oven and to carry out collective's oven dry, thereby increased labour intensity.
Summary of the invention
The object of the invention is to overcome the shortcoming of prior art, provide a kind of production efficiency high, save energy consumption, automaticity glass-encapsulated diode detection high, simple in structure and add device for mark.
Purpose 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 the PLC switch board, pick-up unit, the goods rejection device, the certified products drawing mechanism, cabinet, workbench, baking oven, passage, upper sensor and lower sensor, the upper surface of PLC switch board is inclined-plane, servomotor is perpendicular to PLC switch board upper surface and be arranged in the PLC switch board, rotating disk is arranged on the main shaft of servomotor, PLC switch board upper surface is provided with the circular back-up ring of opening, rotating disk is arranged in the circular back-up ring of opening, be provided with through hole on the circumference of rotating disk, the bulk cargo circle is arranged on main shaft and is arranged on rotating disk, pick-up unit is arranged on the PLC switch board, detection contact is installed on pick-up unit, detection contact is positioned at the through hole top, the certified products drawing mechanism is arranged on the PLC switch board and is positioned at the pick-up unit side, the goods rejection device is arranged between pick-up unit and certified products drawing mechanism, cabinet is arranged on workbench, the printing and dyeing running roller is installed on cabinet successively, colour wheel, driving wheel and inking wheel, colour wheel and be provided with fin along the circumferential direction, the workbench surface offers square groove, square groove and workbench internal communication, big belt pulley and small belt pulley are arranged in workbench, big belt pulley is arranged at the side of small belt pulley, the big belt pulley below is provided with material collecting tank, flat rubber belting is sleeved on big belt pulley and small belt pulley circumference, flat rubber belting is arranged in square groove, baking oven be arranged at square groove directly over, the printing and dyeing running roller is arranged at the top of flat rubber belting, single-acting cylinder is arranged on workbench and is arranged at the side of printing and dyeing running roller, passage is arranged on the certified products drawing mechanism, the discharging opening of passage is arranged between the piston rod and printing and dyeing running roller of single-acting cylinder, upper sensor and lower sensor interval are arranged on passage.
Two pick-up units are installed on described PLC switch board, and the bottom of two pick-up units is separately installed with a detection contact.
Two goods rejection devices are installed on described PLC switch board, are provided with two certified products drawing mechanisms between two goods rejection devices.
Described through-hole diameter equates with the diameter of diode.
Described colour wheel is provided with the twice fin along the circumferential direction.
Described printing and dyeing running roller left side is provided with two single-acting cylinders, and two single-acting cylinders are arranged on workbench.
The discharging opening 29 that is separately installed with 8, two passages 8 of two passages on described two certified products drawing mechanisms be arranged at two single-acting cylinders piston rod and between colour wheel.
Described upper sensor is arranged at the side of passage near the 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 the PLC switch board 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 the certified products drawing mechanism, have simple to operate, reduced labour intensity, automaticity high.(2) adopt upper sensor and lower sensor to monitor the feed status that is encapsulated in the diode in the glass passage, upper sensor and lower sensor are issued the PLC control desk by the electric signal of sensing, the PLC control desk is controlled the speed in passage that enters that the certified products drawing mechanism is carried qualified diode again, thereby has saved energy consumption.(3) diode in passage is skidded off by discharging opening, and the diode skidded off is shifted onto on the printing and dyeing running roller by the piston rod of single-acting cylinder, thereby has realized the dyeing of diode, has greatly improved production efficiency.(4) diode after dyeing is fallen on flat rubber belting, flat rubber belting is transported to the diode after dyeing in baking oven, thereby realize the oven dry of diode curing ink, the finished product diode after oven dry is fallen in material collecting tank with flat rubber belting, there are the characteristics such as automaticity is high, reduction labour intensity.
The accompanying drawing explanation
Fig. 1 is front view of the present invention;
Fig. 2 is vertical view of the present invention;
The front view that Fig. 3 is rotating disk;
The vertical view that Fig. 4 is rotating disk;
Fig. 5 be the front view of colour wheel;
Fig. 6 be the left view of colour wheel;
In figure, the 1-PLC switch board, the 2-pick-up unit, 3-goods rejection device, 4-certified products drawing mechanism, the 5-cabinet, the 6-workbench, the 7-baking oven, the 8-passage, the 9-upper sensor, the 10-lower sensor, the 11-servomotor, the 12-rotating disk, the 13-main shaft, the circular back-up ring of 14-opening, the 15-through hole, 16-bulk cargo circle, the 17-detection contact, the 18-running roller of printing and dyeing, 19-colour wheel, the 20-driving wheel, the 21-inking wheel, the 22-fin, the 23-square groove, the 24-big belt pulley, the 25-small belt pulley, the 26-material collecting tank, the 27-flat rubber belting, the 28-single-acting cylinder, the 29-discharging opening, the 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 switch board 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 switch board 1 is inclined-plane, servomotor 11 is perpendicular to PLC switch board 1 upper surface and be arranged in PLC switch board 1, rotating disk 12 is arranged on the main shaft 13 of servomotor 11, PLC switch board 1 upper surface is provided with the circular back-up ring 14 of opening, rotating disk 12 is arranged in the circular back-up ring 14 of opening, be provided with through hole 15 on the circumference of rotating disk 12, bulk cargo circle 16 is arranged on main shaft 13 and is arranged on rotating disk 12, pick-up unit 2 is arranged on the PLC switch board, detection contact 17 is installed on pick-up unit 2, detection contact 17 is positioned at through hole 15 tops, certified products drawing mechanism 4 is arranged on PLC switch board 1 and is positioned at pick-up unit 2 sides, goods rejection device 3 is arranged between pick-up unit 2 and certified products drawing mechanism 4, cabinet 5 is arranged on workbench 6, printing and dyeing running roller 18 is installed on cabinet 5 successively, 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 surfaces offer square groove 23, square groove 23 and workbench 6 internal communication, 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 belows are provided with material collecting tank 26, flat rubber belting 27 is sleeved on big belt pulley 24 and small belt pulley 25 circumference, flat rubber belting 27 is arranged in square groove 23, baking oven 7 be arranged at square groove 23 directly over, printing and dyeing running roller 18 is arranged at the top of flat rubber belting 27, single-acting cylinder 28 is arranged on workbench 6 and is 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 and printing and dyeing running roller 18 of single-acting cylinder 28, upper sensor 9 and lower sensor 10 intervals are arranged on passage 8.
As depicted in figs. 1 and 2, two pick-up units 2 are installed on PLC switch board 1, 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, two goods rejection devices 3 are installed on PLC switch board 1, be provided with two certified products drawing mechanisms 4 between two goods rejection devices 3, on colour wheel 19 circumferencial directions and be provided with twice fin 22, printing and dyeing running roller 18 left sides are provided with two single-acting cylinders 28, two single-acting cylinders 28 are arranged on workbench 6, be separately installed with two passages 8 on two certified products drawing mechanisms 4, the discharging opening 29 of two passages 8 is arranged at respectively between the piston rod 30 and printing and dyeing running roller 18 of two single-acting cylinders 28.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 1: start servomotor 11, rotating disk 12 and bulk cargo circle 16 rotate simultaneously, the diode that the rotation of bulk cargo circle 16 will be deposited on rotating disk 12 scatter, diode enters in through hole 15, diode in through hole 15 is done and is clockwise rotated along with rotating disk 12, diode is first through being arranged on the detection contact 17 of pick-up unit 2 bottoms, detection contact 17 detects the electrical property of diode, detect and enter the goods rejection station for underproof diode along with rotating disk 12, underproof diode is siphoned away by goods rejection device 3, detect as qualified diode along with rotating disk 12 by the goods rejection station, enter certified products output station, qualified diode by certified products drawing mechanism 4 one by one be drawn onto the interior encapsulation of passage 8 of being made by glass, not detected diode is sent in through hole 15 by bulk cargo circle 16 again, diode in through hole 15 is along with rotating disk 12 detects through detection contact 17, underproof diode is siphoned away by goods rejection device 3, qualified diode is siphoned away and is sent to the interior encapsulation of passage 8 by certified products drawing mechanism 4, so periodic duty, just can complete the detection of putting into all diode electrically performances on rotating disk 12.
Step 2: start driving wheel 20, driving wheel 20 is done and is rotated counterclockwise, the inking wheel 21 that rotarily drives of driving wheel 20 is done and is clockwise rotated, printing ink on inking wheel 21 prints on driving wheel 20, simultaneously driving wheel 20 is driving colour wheel 19 and does and clockwise rotate, and now the printing ink on driving wheel 20 is printing on the fin 22 of colour wheel 19, colour wheel 19 and drives again the running roller 18 of printing and dyeing and do and rotate counterclockwise, colour wheel 19 printing ink is printed on printing and dyeing running roller 18, thereby formed circular printing ink on printing and dyeing running roller 18; When the qualified diode of electrical property from discharging opening 29 during skidding off one by one, the piston rod 30 of single-acting cylinder 28 stretches out, the diode skidded off is shifted onto on the circular printing ink of printing and dyeing on running roller 18, thereby realized the printing ink mark-on of diode, the diode after mark-on is fallen on flat rubber belting 27.While in lower sensor 10 is sensed the passage 8 of present position, there is no diode, lower sensor 10 sends electric signal to PLC switch board 1, PLC switch board 1 sends instruction to certified products drawing mechanism 4, and certified products drawing mechanism 4 accelerates to carry diode to enter in passage 8; When the diode translational speed in upper sensor 9 is sensed the passage 8 of present position is slower, upper sensor 9 sends electric signal to PLC switch board 1, PLC switch board 1 sends instruction to certified products drawing mechanism 4, certified products drawing mechanism 4 slows down and carries diode to enter in passage 8, thereby has saved electric energy.
Step 3: start small belt pulley 25, the diode that small belt pulley 25 drives on flat rubber belting 27 enters in baking oven 7, and the printing ink on diode is fallen in material collecting tank 26 with flat rubber belting 27 after being dried, thereby has completed detection and the processing of printing ink mark-on of diode electrically performance.
Claims (9)
1. a glass-encapsulated diode detection and add device for mark, it is characterized in that: it comprises PLC switch board (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 switch board (1) is inclined-plane, servomotor (11) is perpendicular to PLC switch board (1) upper surface and be arranged in PLC switch board (1), rotating disk (12) is arranged on the main shaft (13) of servomotor (11), PLC switch board (1) upper surface is provided with the circular back-up ring (14) of opening, rotating disk (12) is arranged in the circular back-up ring of opening (14), be provided with through hole (15) on the circumference of rotating disk (12), bulk cargo circle (16) is arranged on main shaft (13) above and is arranged on rotating disk (12), pick-up unit (2) is arranged on the PLC switch board, detection contact (17) is installed on pick-up unit (2), detection contact (17) is positioned at through hole (15) top, certified products drawing mechanism (4) is arranged on PLC switch board (1) above and is 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), printing and dyeing running roller (18) is installed on cabinet (5) successively, 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) and workbench (6) internal communication, 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) circumference, flat rubber belting (27) is arranged in square groove (23), baking oven (7) be arranged at square groove (23) directly over, printing and dyeing running rollers (18) are arranged at the top of flat rubber belting (27), single-acting cylinder (28) is arranged on workbench (6) above and is arranged at the side of printing and dyeing running rollers (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) and printing and dyeing running rollers (18) of single-acting cylinder (28), 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: two pick-up units (2) are installed on described PLC switch board (1), and 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: two goods rejection devices (3) are installed on described PLC switch board (1), are provided with two certified products drawing mechanisms (4) between two goods rejection devices (3).
4. a kind of glass-encapsulated diode detection according to claim 1 and add device for mark, it is characterized in that: described through hole (15) diameter equates 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. according to the described a kind of glass-encapsulated diode detection of claim 1 or 3 and add device for mark, it is characterized in that: be separately installed with two passages (8) on described two certified products drawing mechanisms (4), 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), and 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, it is characterized in that: described big belt pulley (24) is positioned at the left side of small belt pulley (25).
Priority Applications (1)
| 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 |
|---|---|
| CN103499945A true CN103499945A (en) | 2014-01-08 |
| CN103499945B CN103499945B (en) | 2015-08-12 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| 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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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104985927A (en) * | 2015-06-30 | 2015-10-21 | 南通康比电子有限公司 | Axial-diode printing die and roll printing method thereof |
| CN107316813A (en) * | 2017-06-30 | 2017-11-03 | 江苏能华微电子科技发展有限公司 | A kind of preparation method of gallium nitride diode and the 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 |
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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 |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104985927A (en) * | 2015-06-30 | 2015-10-21 | 南通康比电子有限公司 | Axial-diode printing die and roll printing method thereof |
| CN107316813A (en) * | 2017-06-30 | 2017-11-03 | 江苏能华微电子科技发展有限公司 | A kind of preparation method of gallium nitride diode and the preparation method of gallium nitride triode |
| 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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| CN103499945B (en) | 2015-08-12 |
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