CN103895333A - Vacuum breaking system for screen printing machine flexible wire printing platform discharge - Google Patents
Vacuum breaking system for screen printing machine flexible wire printing platform discharge Download PDFInfo
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- CN103895333A CN103895333A CN201210569688.6A CN201210569688A CN103895333A CN 103895333 A CN103895333 A CN 103895333A CN 201210569688 A CN201210569688 A CN 201210569688A CN 103895333 A CN103895333 A CN 103895333A
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- vacuum
- ink pad
- vacuum breaking
- air
- breaking system
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Abstract
The invention discloses a vacuum breaking system for screen printing machine flexible wire printing platform discharge. The vacuum breaking system comprises a gas path system and a circuit system. The gas path system is composed of a vacuum pipeline, a throttling valve V1 and vacuum valves YV1 and YV2. The circuit system is composed of normally-open electromagnetic relays K1NO and K2NC. The vacuum breaking system has the advantages that the vacuum breaking system is additionally arranged for screen printing machine platform discharge, so printing platform discharge can be smooth, abnormal phenomena like alarm of a paper transfer motor and sheet throwing of the printing platform are effectively avoided, the productivity is improved, the scrap rate is reduced, and meanwhile printing platform feeding is not affected.
Description
Technical field
The present invention relates to the silkscreen process in crystal silicon solar-energy photovoltaic battery sheet manufacturing technology, relate to particularly screen process press flexible cord ink pad blanking vacuum breaker system.
Background technology
In the silk-screen printing technique of crystal silicon solar-energy photovoltaic battery sheet, utilize printing machine by positive electrode, back electrode according to the graphic printing of specifying to silicon chip.Before and after printing, need to pass through material loading and blanking process.When silk screen machine ink pad material loading, need micro-vacuum, guarantee that ink pad paper is adsorbed smooth.When the blanking of printing machine ink pad, owing to there being the impact of micro-vacuum, there is sometimes anomalies such as " turn paper motor is reported to the police, silicon chip spreads out of ink pad half, ink pad rejection tablet ", cause board to be shut down and silicon chip is scrapped, affect production capacity and scrap ratio increase.In the pneumatic diagram of the former board of serigraphy, only connect a vacuum pipe, without vacuum release, it is that residual micro-vacuum cannot discharge that this design exists a defect, and silicon chip is obstructed in the transmission of table top, causes passing askew or rejection tablet phenomenon.
Summary of the invention
For above-mentioned prior art, technical problem solved by the invention is to install vacuum breaker system additional in the blanking of screen process press flexible cord ink pad, by circuit design, it is not worked at material loading place, works in blanking place.
For solving the problems of the technologies described above, screen process press flexible cord ink pad blanking vacuum breaker system of the present invention comprises air-channel system and Circuits System: (1) air-channel system is in ink pad, to access a road air hose (or compressed air) again, in vacuum valve YV1 access vacuum line, in vacuum valve YV2 access compressed air (or air), the vacuum valve YV2 branch road choke valve V1 that connects again, last YV1 vacuum line and YV2 compressed air line Correspondent, then access ink pad inside.In the time that vacuum valve YV1 closes, YV2 opens, and by negative pressure of vacuum neutralization remaining in ink pad workbench, guarantees that workbench is without absorption affinity, guarantees that silicon chip easily sends out ink pad.(2) Circuits System is to be that ink pad produces vacuum signal by I1 0A22, and K1 NO is for often driving electromagnetic relay, and K2 NC is normally closed electromagnetic relay, and K1 and K2 access point in circuit 1 is signal end.
The invention has the beneficial effects as follows in the blanking of serigraphy board and install vacuum breaker system additional, make the smooth and easy operation of ink pad blanking, effectively solved anomalies such as turning the warning of paper motor, ink pad rejection tablet, improve production capacity and reduction and scrap ratio, do not affect ink pad material loading simultaneously.
Accompanying drawing explanation
Fig. 1 serigraphy board Primordial Qi road figure
The serigraphy board pneumatic diagram of Fig. 2 the present invention design
The serigraphy board circuit diagram of Fig. 3 the present invention design
The electronic circuit figure of serigraphy board circuit diagram in Fig. 4 the present invention
The electronic circuit figure of serigraphy board circuit diagram in Fig. 5 the present invention
The specific embodiment
Below in conjunction with accompanying drawing, design of the present invention is described in further detail.
In present embodiment in screen process press flexible cord ink pad blanking vacuum breaker system pneumatic diagram and circuit diagram as shown in Figures 2 and 3, the course of work of material loading and blanking is as described below:
1. ink pad feeding process:
A.I1 0A22 is that ink pad produces vacuum signal, after signal produces, passes through respectively the signal end of normally opened relay K1 NO and normally closed relay K2 NC;
B. normally opened relay K1 receives signal, relay terminal adhesive, and the loop of accompanying drawing 4 is connected, 2/2-way valve YV1 work, access vacuum; Normally closed relay K2 NC is off-state simultaneously, and 2/2-way valve YV2 does not work, and does not affect ink pad vacuum.
2. ink pad blanking process:
A.I1 0A22 blackout, disconnects through normally opened relay K1 NO, and normally closed relay K2 NC is on-state;
After b.K1 NO disconnects, accompanying drawing 4 loops are in off-state, and vacuum valve YV1 does not work, vacuum expendable pattern; K2 NC is in on-state, I2 0A29 is the signal that board is prepared blanking simultaneously, when receiving after blanking order, accompanying drawing 5 loops are in connecting, air valve YV2 work, compressed air, after the suitable size of throttle valve adjustment, leads in ink pad inside, the remaining micro-vacuum of ink pad disappears, and wafer can easily send out.
Claims (3)
1. screen process press flexible cord ink pad blanking vacuum breaker system, comprises air-channel system and Circuits System, and it is characterized in that: air-channel system is made up of vacuum line, choke valve V1, vacuum valve YV1 and YV2; Circuits System is by often opening electromagnetic relay K1 NO and K2 NC forms.
2. screen process press flexible cord ink pad blanking vacuum breaker system according to claim 1, it is characterized in that: described air-channel system is in magnetic valve YV1 access vacuum line, in YV2 access compressed air (or air), the YV2 branch road choke valve V1 that connects again, last YV1 vacuum line and YV2 compressed air line Correspondent, then access ink pad inside.
3. screen process press flexible cord ink pad blanking vacuum breaker system according to claim 1, it is characterized in that: described Circuits System is that ink pad produces vacuum signal by I1 0A22, often open the duty that electromagnetic relay K1 NO and normally closed electromagnetic relay K2 NC control vacuum valve, K1 and K2 access point in circuit 1 is signal end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210569688.6A CN103895333A (en) | 2012-12-25 | 2012-12-25 | Vacuum breaking system for screen printing machine flexible wire printing platform discharge |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210569688.6A CN103895333A (en) | 2012-12-25 | 2012-12-25 | Vacuum breaking system for screen printing machine flexible wire printing platform discharge |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103895333A true CN103895333A (en) | 2014-07-02 |
Family
ID=50987054
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210569688.6A Pending CN103895333A (en) | 2012-12-25 | 2012-12-25 | Vacuum breaking system for screen printing machine flexible wire printing platform discharge |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103895333A (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1999007555A1 (en) * | 1997-08-07 | 1999-02-18 | Stuart Saunders | Printing machine with vaccuum clamping of substrate using compressed air |
| CN201552798U (en) * | 2009-11-30 | 2010-08-18 | 无锡尚德太阳能电力有限公司 | A screen printing platform |
| WO2010127038A2 (en) * | 2009-04-29 | 2010-11-04 | Applied Materials, Inc. | End effector for handling substrates |
| CN201633257U (en) * | 2010-03-20 | 2010-11-17 | 江西瑞晶太阳能科技有限公司 | Table-top device of screen printing machine |
-
2012
- 2012-12-25 CN CN201210569688.6A patent/CN103895333A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1999007555A1 (en) * | 1997-08-07 | 1999-02-18 | Stuart Saunders | Printing machine with vaccuum clamping of substrate using compressed air |
| WO2010127038A2 (en) * | 2009-04-29 | 2010-11-04 | Applied Materials, Inc. | End effector for handling substrates |
| CN201552798U (en) * | 2009-11-30 | 2010-08-18 | 无锡尚德太阳能电力有限公司 | A screen printing platform |
| CN201633257U (en) * | 2010-03-20 | 2010-11-17 | 江西瑞晶太阳能科技有限公司 | Table-top device of screen printing machine |
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Legal Events
| Date | Code | Title | Description |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C53 | Correction of patent of invention or patent application | ||
| CB02 | Change of applicant information |
Address after: The new warehouse Town Pinghu Road, Jiaxing City, 314206 children in Zhejiang Province Applicant after: ZHEJIANG FORTUNE ENERGY CO., LTD. Address before: The new warehouse Town Pinghu Road, Jiaxing City, 314206 children in Zhejiang Province Applicant before: Zhejiang Fortune Photovoltaic Co.,Ltd. |
|
| COR | Change of bibliographic data |
Free format text: CORRECT: APPLICANT; FROM: ZHEJIANG FORTUNE PHOTOVOLTAIC CO.,LTD. TO: ZHEJIANG HONGXI ENERGY CO., LTD. |
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| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20140702 |