CN201712257U - Stepless automatic circulating ink supply device of digital spraying printer - Google Patents
Stepless automatic circulating ink supply device of digital spraying printer Download PDFInfo
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- CN201712257U CN201712257U CN2010201865631U CN201020186563U CN201712257U CN 201712257 U CN201712257 U CN 201712257U CN 2010201865631 U CN2010201865631 U CN 2010201865631U CN 201020186563 U CN201020186563 U CN 201020186563U CN 201712257 U CN201712257 U CN 201712257U
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- ink
- ink supply
- pump
- print cartridge
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Abstract
Disclosed is a stepless automatic circulating ink supply device of digital spraying printer. A closed-loop is formed between a sprayer and a primary ink supplying bucket, an ink inlet secondary ink box, an ink outlet secondary ink box and a pump are respectively connected in series into the circuit, both the two ink boxes are provided with liquid level sensors and pressure sensors, and the sensors are all connected with a control chip, and the control chip is connected with the pump via a driving circuit. When liquid levels of ink inside the ink boxes are lower than specified values, or pressure among the ink boxes and an ink supplying point of the sprayer is smaller than a specified value, the control chip controls the pump in the closed-loop circuit to pump ink or supply ink from the primary ink supplying bucket. The stepless automatic circulating ink supply device has the advantages of accurate control, monitoring of pressure of the sprayer, and capability of preventing impurities from accumulating on the sprayer to block the sprayer.
Description
Technical field
The utility model relates to a kind of ink-feeding device, the stepless automatic cyclic ink supply device of particularly a kind of Numerical Control Printer.
Background technology
Traditional Numerical Control Printer ink-feeding device is generally and puts a secondary print cartridge on headstock, in the secondary print cartridge, place liquid level sensor, control the liquid level of secondary print cartridge by liquid level sensor, when the secondary print cartridge is in low liquid level, by pump from the ink supply to the secondary print cartridge of one-level China ink bucket.When sensor was in high liquid level, pump stopped to the ink supply of secondary print cartridge, and the pressure differential between secondary print cartridge and the shower nozzle guarantees by negative pressure, and the method is only at the direct supply type shower nozzle, but just inapplicable for the voltage-type shower nozzle that adopts Mo Lunei periodic duty principle.
The utility model content
Technical problem to be solved in the utility model is that a kind of accurate control will be provided, and can prevent that impurity from stopping up the stepless automatic cyclic ink supply device of Numerical Control Printer of shower nozzle.
In order to solve above technical problem, the utility model provides a kind of Numerical Control Printer stepless automatic cyclic ink supply device, between shower nozzle and one-level ink supply China ink bucket, constitute closed loop, being connected in series one in the loop respectively advances black secondary print cartridge and goes out black secondary print cartridge and pump, two print cartridges all are provided with liquid level sensor and pressure sensor, two kinds of sensors all are connected with control chip, control chip is connected with pump by drive circuit, ink level in print cartridge is lower than setting, or when pressure was less than setting between print cartridge and the shower nozzle ink supply point, the pump work in the control chip control closed loop was from one-level ink supply China ink bucket pumping ink or ink supply.
In the described closed loop again string be provided with two filters, prevent the impurity accumulation in the ink-feeding device and the shower nozzle that causes stops up.
Superior effect of the present utility model is: can accurately control, monitor the pressure of shower nozzle and can prevent that impurity from stopping up shower nozzle in the shower nozzle gathering.
Description of drawings
Fig. 1 is a structural representation of the present utility model;
The number in the figure explanation
The 1-shower nozzle; 2-one-level ink supply China ink bucket;
3-advances black secondary print cartridge; 4-goes out black secondary print cartridge;
The 5-liquid level sensor; 6-goes out black pressure sensor;
7-advances black pressure sensor; The 8-pump;
The 9-filter.
The specific embodiment
Below in conjunction with accompanying drawing, the utility model will be further described.
As shown in Figure 1, the utility model provides a kind of Numerical Control Printer stepless automatic cyclic ink supply device, between shower nozzle 1 and one-level ink supply China ink bucket 2, constitute closed loop, being connected in series one in the loop respectively advances black secondary print cartridge 3 and goes out black secondary print cartridge 4 and pump 8, advancing black secondary print cartridge 3 is provided with liquid level sensor 5 and advances black pressure sensor 7, going out black secondary print cartridge 4 is provided with liquid level sensor 5 and goes out black pressure sensor 6, liquid level sensor 5, go out black pressure sensor 6 and advance black pressure sensor 7 and be connected with control chip, control chip is connected with pump 8 by drive circuit, ink level in print cartridge is lower than setting, or when pressure was less than setting between print cartridge and the shower nozzle 1 ink supply point, pump 8 work in the control chip control closed loop were from one-level ink supply China ink bucket 2 pumping inks or ink supply.
In the described closed loop again string be provided with two filters 9, prevent the impurity accumulation in the ink-feeding device and the shower nozzle 1 that causes stops up.
Claims (2)
1. stepless automatic cyclic ink supply device of Numerical Control Printer is characterized in that:
Between shower nozzle and one-level ink supply China ink bucket, constitute closed loop, being connected in series one in the loop respectively advances black secondary print cartridge and goes out black secondary print cartridge and pump, two print cartridges all are provided with liquid level sensor and pressure sensor, two kinds of sensors all are connected with control chip, control chip is connected with pump by drive circuit, ink level in print cartridge is lower than setting, or when pressure was less than setting between print cartridge and the shower nozzle ink supply point, the pump work in the control chip control closed loop was from one-level ink supply China ink bucket pumping ink or ink supply.
2. by the stepless automatic cyclic ink supply device of the described Numerical Control Printer of claim 1, it is characterized in that:
Go here and there again in the described closed loop and be provided with two filters.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201865631U CN201712257U (en) | 2010-05-07 | 2010-05-07 | Stepless automatic circulating ink supply device of digital spraying printer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201865631U CN201712257U (en) | 2010-05-07 | 2010-05-07 | Stepless automatic circulating ink supply device of digital spraying printer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201712257U true CN201712257U (en) | 2011-01-19 |
Family
ID=43458256
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010201865631U Expired - Fee Related CN201712257U (en) | 2010-05-07 | 2010-05-07 | Stepless automatic circulating ink supply device of digital spraying printer |
Country Status (1)
| Country | Link |
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| CN (1) | CN201712257U (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103917303A (en) * | 2011-11-07 | 2014-07-09 | 株式会社爱发科 | Inkjet device and droplet-measurement method |
| CN106553454A (en) * | 2015-09-24 | 2017-04-05 | 北大方正集团有限公司 | Cyclic ink supply system |
| CN107031198A (en) * | 2017-03-24 | 2017-08-11 | 浙江海印电子有限公司 | Print cartridge liquid level and pressure Combined Control Unit |
| CN107073950A (en) * | 2014-10-30 | 2017-08-18 | 惠普发展公司，有限责任合伙企业 | Ink-jet printer with primary ink tank and secondary ink tank |
| JP2018030350A (en) * | 2016-08-26 | 2018-03-01 | 東芝テック株式会社 | Ink circulation device for inkjet head |
| CN108068461A (en) * | 2016-11-12 | 2018-05-25 | 杭州赛顺数码科技有限公司 | Digital-code printer with the circulatory system |
| CN109664618A (en) * | 2017-10-16 | 2019-04-23 | 北大方正集团有限公司 | Ink-providing control system, printing machine, ink supply control method |
| JP2019514732A (en) * | 2016-05-02 | 2019-06-06 | メムジェット テクノロジー リミテッド | Ink delivery system for delivering ink at constant pressure to multiple print heads |
-
2010
- 2010-05-07 CN CN2010201865631U patent/CN201712257U/en not_active Expired - Fee Related
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103917303A (en) * | 2011-11-07 | 2014-07-09 | 株式会社爱发科 | Inkjet device and droplet-measurement method |
| CN107073950A (en) * | 2014-10-30 | 2017-08-18 | 惠普发展公司，有限责任合伙企业 | Ink-jet printer with primary ink tank and secondary ink tank |
| US10035356B2 (en) | 2014-10-30 | 2018-07-31 | Hewlett-Packard Development Company, L.P. | Inkjet printer with primary and secondary ink tanks |
| CN106553454A (en) * | 2015-09-24 | 2017-04-05 | 北大方正集团有限公司 | Cyclic ink supply system |
| JP2019514732A (en) * | 2016-05-02 | 2019-06-06 | メムジェット テクノロジー リミテッド | Ink delivery system for delivering ink at constant pressure to multiple print heads |
| JP2018030350A (en) * | 2016-08-26 | 2018-03-01 | 東芝テック株式会社 | Ink circulation device for inkjet head |
| CN107776203A (en) * | 2016-08-26 | 2018-03-09 | 东芝泰格有限公司 | The ink circulation device and ink-jet recording apparatus of ink gun |
| CN107776203B (en) * | 2016-08-26 | 2019-11-05 | 东芝泰格有限公司 | The ink circulation device and ink-jet recording apparatus of ink gun |
| CN108068461A (en) * | 2016-11-12 | 2018-05-25 | 杭州赛顺数码科技有限公司 | Digital-code printer with the circulatory system |
| CN107031198A (en) * | 2017-03-24 | 2017-08-11 | 浙江海印电子有限公司 | Print cartridge liquid level and pressure Combined Control Unit |
| CN109664618A (en) * | 2017-10-16 | 2019-04-23 | 北大方正集团有限公司 | Ink-providing control system, printing machine, ink supply control method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: SHANGHAI TAIWEI TECHNOLOGY DEVELOPMENT CO.,LTD Free format text: FORMER OWNER: TONG ZHOU Effective date: 20110317 Free format text: FORMER OWNER: JIA KUNFENG SHANGHAI TAIWEI TECHNOLOGY DEVELOPMENT CO.,LTD |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 200030 ROOM 1204, NO. 7, NO. 168, HONGQIAO ROAD, XUHUI DISTRICT, SHANGHAI TO: 201601 NO. 91, LANE 276, GAOJI ROAD, SIJING TOWN, SONGJIANG DISTRICT, SHANGHAI |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20110317 Address after: Songjiang District Sijing town Shanghai city high tech road 201601 Lane 276 No. 91 Patentee after: Shanghai Taiwei Technology Development Co.,Ltd Address before: 200030 room 7, No. 168, Hongqiao Road, Shanghai, Xuhui District, 1204 Co-patentee before: Jia Kunfeng Patentee before: Tong Zhou Co-patentee before: Shanghai Taiwei Technology Development Co.,Ltd |
|
| ASS | Succession or assignment of patent right |
Owner name: SHANGHAI TECKWIN TECHNOLOGY DEVELOPMENT CO., LTD. Free format text: FORMER OWNER: SHANGHAI TAIWEI TECHNOLOGY DEVELOPMENT CO.,LTD Effective date: 20120904 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 201601 SONGJIANG, SHANGHAI TO: 200030 XUHUI, SHANGHAI |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20120904 Address after: 200030 No. 628, Hongqiao Road, Shanghai Patentee after: Shanghai Teckwin Technology Development Co., Ltd. Address before: Songjiang District Sijing town Shanghai city high tech road 201601 Lane 276 No. 91 Patentee before: Shanghai Taiwei Technology Development Co.,Ltd |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110119 Termination date: 20180507 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |