CN104369538A - Jet-printing machine constant-pressure direct-flow natural exhaust anti-ink-blocking method - Google Patents
Jet-printing machine constant-pressure direct-flow natural exhaust anti-ink-blocking method Download PDFInfo
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- CN104369538A CN104369538A CN201410052446.9A CN201410052446A CN104369538A CN 104369538 A CN104369538 A CN 104369538A CN 201410052446 A CN201410052446 A CN 201410052446A CN 104369538 A CN104369538 A CN 104369538A
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Abstract
The invention relates to nozzle type printing equipment and a constant-pressure direct-flow natural exhaust anti-ink-blocking method. According to the method, during a printing process of a jet-printing machine, accumulated ink and waste gas left during printing in a nozzle are discharged continuously and automatically by adding a main backflow pipeline which is directly communicated with a main ink barrel, nozzle balanced radiating is carried out by ink back flowing, jet-printing quality is greatly improved, and the problem that in practical operation, a nozzle can block ink jetting due to accumulated gas so that long-picture printing cannot be achieved easily is solved with one action.
Description
The present invention relates to a kind of spray printing machinery constant voltage DC naturally instil be vented anti-breaking method for ink.
Current all spray printings machinery in headstock motion process and other reason all can form ink feeding system entrained gas to cause sprinkler pressure unbalance; cause that the obvious color of spray printing is uneven, finally disconnected road, disconnected ink; if continuous firing; operator needs frequent time-out or shuts down to press ink by force; gas is discharged from nozzle, and causing ink to waste in a large number thus even affects quality or directly causes product rejection.
Accompanying drawing illustrates: Fig. 1 is ink conduit flow chart; 1. shower nozzle in Figure of description 1 utilizes or reproduces a passage 2. by the present invention; when not shutting down normal spray printing; by print remaining ink together with the waste gas accumulated directly be expelled back into simultaneously main ink supply bucket 5. in; because loop ink is 3. long; need through printing drag chain; after needing to increase the pump before starting to print 7. fast pumping ink guiding; ink is directly drained to main black bucket 5. after can naturally instil, and pipeline be provided with first and end anti-shut down the empty electromagnetic valve of stream 6. with three-way magnetic valve 8..Controlled by electrical automation dredging in pumping ink process, when starting suction pump, 8. three-way magnetic valve cuts off lower end ink can not suck air from outlet, and 6. magnetic valve opens sprayer channel, 8. three-way magnetic valve opens pump passage, and after pumping ink, pump passage is closed automatically.When normally starting to print, 8. 6. magnetic valve opened with three-way magnetic valve simultaneously, and time ink all unimpeded ink that reaches back directly streams in main ink supply bucket naturally.Ink supply mode be by 2 grades of print cartridges of machine original system 4. in switch transmission lack black signal to pump 10., pump is 10. by black force feed to 2 grade print cartridge 4..Shower nozzle goes out ink from 2 grades of print cartridge siphons again, residual ink band waste gas again from another passage of shower nozzle be directly instilled into main black bucket 5., magnetic valve is 6., three-way magnetic valve is 8. closed or general supply is closed, ink be situated between fix among pipeline.
Claims (2)
1. a jet printer constant voltage DC is vented anti-breaking method for ink naturally.It comprises: increase go directly main ink supply bucket and Automated condtrol of main reflux line to shower nozzle and return ink supply bucket decompressor after black guidance system and air filtration.
2. according to claim 1, it is characterized in that the residual ink after entering shower nozzle spray printing uninterruptedly flows out to reach by the main ink reclaiming pipe road increasing straight-through main ink supply bucket to take shower nozzle waste gas out of by the present invention naturally simultaneously, if the present invention realizes the object of the disconnected ink of its uninterruptedly exhaust nothing, its time ink amount can not higher than ink supply amount, flow velocity is suitably slowly to instil as the most suitable, flow velocity is too fast or excessively all can affect spray printing effect slowly, be as the criterion with ink outlet port practical adjustments, the outlet of streamer ink pipe must can instillation naturally out of ink lower than 2 grades of print cartridges.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410052446.9A CN104369538A (en) | 2014-02-09 | 2014-02-09 | Jet-printing machine constant-pressure direct-flow natural exhaust anti-ink-blocking method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410052446.9A CN104369538A (en) | 2014-02-09 | 2014-02-09 | Jet-printing machine constant-pressure direct-flow natural exhaust anti-ink-blocking method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104369538A true CN104369538A (en) | 2015-02-25 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410052446.9A Pending CN104369538A (en) | 2014-02-09 | 2014-02-09 | Jet-printing machine constant-pressure direct-flow natural exhaust anti-ink-blocking method |
Country Status (1)
| Country | Link |
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| CN (1) | CN104369538A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0816097A2 (en) * | 1996-07-01 | 1998-01-07 | Quad/Tech, Inc. | Apparatus for solvent recovery from ink jet printer including thermoelectric cooling |
| JPH1142795A (en) * | 1997-07-28 | 1999-02-16 | Canon Inc | Ink jet recording device and device for manufacture of color filter |
| CN1392057A (en) * | 2001-06-18 | 2003-01-22 | 佳能株式会社 | Ink jet printer and ink supply method |
| CN102653170A (en) * | 2011-03-04 | 2012-09-05 | 精工爱普生株式会社 | Liquid discharging apparatus and control method thereof |
| CN103144438A (en) * | 2013-03-06 | 2013-06-12 | 佛山市三水盈捷精密机械有限公司 | Ink supply system of ink jet printer and control method of ink supply system |
-
2014
- 2014-02-09 CN CN201410052446.9A patent/CN104369538A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0816097A2 (en) * | 1996-07-01 | 1998-01-07 | Quad/Tech, Inc. | Apparatus for solvent recovery from ink jet printer including thermoelectric cooling |
| JPH1142795A (en) * | 1997-07-28 | 1999-02-16 | Canon Inc | Ink jet recording device and device for manufacture of color filter |
| CN1392057A (en) * | 2001-06-18 | 2003-01-22 | 佳能株式会社 | Ink jet printer and ink supply method |
| CN102653170A (en) * | 2011-03-04 | 2012-09-05 | 精工爱普生株式会社 | Liquid discharging apparatus and control method thereof |
| CN103144438A (en) * | 2013-03-06 | 2013-06-12 | 佛山市三水盈捷精密机械有限公司 | Ink supply system of ink jet printer and control method of ink supply system |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20150225 |