CN202556911U - Printer negative pressure ink supply system - Google Patents
Printer negative pressure ink supply system Download PDFInfo
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- CN202556911U CN202556911U CN2012201972721U CN201220197272U CN202556911U CN 202556911 U CN202556911 U CN 202556911U CN 2012201972721 U CN2012201972721 U CN 2012201972721U CN 201220197272 U CN201220197272 U CN 201220197272U CN 202556911 U CN202556911 U CN 202556911U
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Abstract
The utility model relates to the field of ink-jet printers, inkjet printers or ceramic printers, and the technical problem to be solved in the utility model is that the drawbacks in the prior art need to be overcome. A printer negative pressure ink supply system is designed, wherein the printer negative pressure ink supply system is used for reasonably controlling the pressure between an auxiliary ink box and a nozzle and overcoming problems of nozzle ink overflow and ink drop in the utilization process of a printer. The system mainly comprises an auxiliary ink box, a negative pressure pump and a pressure detection device, wherein the negative pressure pump is connected with the auxiliary ink box and the pressure detection device separately. According to the patent, through the negative pressure pump communicated to the auxiliary ink box, a negative pressure is generated in the auxiliary ink box, and the pressure between the auxiliary ink box and the nozzle is adjusted reasonably to prevent ink overflow at the nozzle. The pressure detection device is used for detecting and adjusting the pressure of the negative pressure pump to make the negative pressure pump can be used to control the pressure value on a real time basis, so that service conditions of the printer are adapted. The pressure detection device adopted in the patent is a negative pressure transmitter.
Description
Technical field
The utility model relates to ink-jet printer or air brushing machine or ceramic printer field, and a kind of can prevent to print overflow China ink, a black printer negative pressure ink supply system more specifically say so.
Background technology
For large-scale ink-jet printer or air brushing machine or pottery printing; Because the ink use amount is big; In print procedure, assistant print cartridges is connected with shower nozzle, and this type of printer is most to adopt siphon or height ink supply to the shower nozzle ink supply; A large amount of inks are housed in the assistant print cartridges, so the pressure that ink produces at the shower nozzle place is bigger.Under the situation of big pressure, shower nozzle is in obsolete process, and the shower nozzle place is easy to generate overflows China ink or even drip China ink, the pollution that this will have a strong impact on print quality even cause the ink printer.
In order to prevent above-mentioned excessive China ink and the generation of dripping China ink; Existing printer need reduce the capacity of assistant print cartridges, slows down the ink pressure that assistant print cartridges produces shower nozzle, and main for this reason print cartridge need frequently carry out the ink supply of assistant print cartridges; Improve the energy consumption of printer, and quickened the loss of parts.
Be badly in need of a kind of mechanism that can rationally control pressure between assistant print cartridges and the shower nozzle to overcome above-mentioned defective for this reason.
Summary of the invention
The utility model technical problem to be solved is to overcome defective of the prior art, designs a kind of printer negative pressure ink supply system and rationally controls the pressure between assistant print cartridges and the shower nozzle, overcomes in the printer use shower nozzle overflow a China ink and a problem of dripping China ink.
For reaching the foregoing invention purpose, the utility model is realized through following technical scheme.
This patent provides a kind of printer negative pressure ink supply system, and system mainly comprises assistant print cartridges, negative pressure pump and pressure-detecting device, and said negative pressure pump is auxiliary connection print cartridge and pressure-detecting device respectively.This patent produces a negative pressure through the negative pressure pump of UNICOM's assistant print cartridges in assistant print cartridges, rationally regulate the pressure between assistant print cartridges and the shower nozzle, prevents that shower nozzle place ink from overflowing.Said pressure-detecting device is used to detect and regulate the pressure of negative pressure pump, enables the size of real-time controlled pressure, adapts to the operating position of printer.The pressure-detecting device that this patent adopted is the negative pressure transmitter.
Because general printer also possesses the function that adopts ink that shower nozzle is cleaned, so this patent also comprises malleation scavenging pump and positive negative pressure conversion equipment, and said negative pressure pump and malleation scavenging pump are through positive negative pressure conversion equipment auxiliary connection print cartridge.Through the switching of positive negative pressure conversion equipment between negative pressure pump and malleation scavenging pump, can in a cover system, realize negative pressure control and two functions of malleation cleaning, level of integrated system is higher.
In order accurately to control the size of negative pressure in the assistant print cartridges, said negative pressure pump is a peristaltic pump.In order to improve the pressure of cleaning, said malleation scavenging pump is an air pump.In order to switch positive negative pressure fast, said positive negative pressure conversion equipment is a magnetic valve.
Regulate impact in order to slow down negative pressure, prevent the instantaneous scarce China ink of shower nozzle in the adjustment process, air is got in the shower nozzle, also be provided with gas cylinder between negative pressure pump and the positive negative pressure conversion equipment assistant print cartridges.Gas cylinder can play the effect of regulating buffering, reduces the temporary impact of bringing for the assistant print cartridges internal gas pressure in the negative pressure pump adjustment process.The structure of said gas cylinder comprises the bottle of a sealing, and said bottle is provided with an import and an outlet, and said import connects said negative pressure pump, and said outlet connects said positive negative pressure conversion equipment.
Above-mentioned gas cylinder also can be arranged between assistant print cartridges and the positive negative pressure conversion equipment.Said gas cylinder comprises the bottle of a sealing, and said bottle is provided with an import and an outlet, and said import connects said positive negative pressure conversion equipment, and said outlet connects said assistant print cartridges.
The assistant print cartridges of this patent is connected with main print cartridge through the ink supply pump, and said ink supply pump is a peristaltic pump.Adopt peristaltic pump as the ink supply pump except can accurately controlling in the assistant print cartridges the quantity of ink, can also be applicable to the ink that viscosity is bigger, the ink of ceramic printer for example, and with respect to the ink supply pump of other kinds, peristaltic pump can be saved the more energy.
In sum, the utility model has solved the pressure controlled problem between insoluble assistant print cartridges of prior art and shower nozzle, makes the capacity of assistant print cartridges be able to open up and fills, and has reduced the frequency of main print cartridge to the assistant print cartridges ink supply, the loss of having saved the energy and member.And system is carried out appropriate design, slow down pressure and regulate to shower nozzle and bring negative pressure to impact, further guarantee print quality.According to the difference in functionality characteristic of pump, select the type of suitable pump, system has been done further optimization.With respect to prior art, have substantive distinguishing features and progress, possess creativeness.
Description of drawings
Fig. 1 is the system architecture sketch map of the utility model embodiment.
The specific embodiment
For example the structural principle of the utility model is further described below in conjunction with accompanying drawing.
As shown in Figure 1 a kind of printer negative pressure ink supply system, to assistant print cartridges 2 ink supply, assistant print cartridges 2 prints to shower nozzle 3 ink supply main print cartridge 1 through peristaltic pump 4.Reasonably control the pressure in the assistant print cartridges 2, can offset the effect of ink hydraulic pressure, prevent the excessive China ink of generation at shower nozzle 3 places.Assistant print cartridges 2 interior pressure controls realize through peristaltic pump 7, gas cylinder 9 and negative pressure transmitter 8, after the negative pressure process buffering of gas cylinder 9 through peristaltic pump 7 generations, in assistant print cartridges 2, form a negative pressure.Can detect the vacuum magnitude that peristaltic pump 7 is produced through negative pressure transmitter 8, and it is done further pressure control, prevent that negative pressure is excessive.
Said system also comprises a malleation cleaning function, and this function realizes through air pump 6.Clean and negative pressure function two big functions for integrated malleation in same system, said air pump 6 switches through magnetic valve 5 with peristaltic pump 7.Said air pump 6 directly connects magnetic valve 5, and said gas cylinder 9 comprises the bottle of a sealing, and said bottle is provided with an import and an outlet, and said import connects peristaltic pump 7, and said outlet connects magnetic valve 5.
Below in conjunction with accompanying drawing the operation principle of the foregoing description is done further explanation.
As shown in Figure 1, solid line is that black road connects among the figure, and dotted line is that gas circuit connects.Ink drives through peristaltic pump 4 from main print cartridge 1 and flows to assistant print cartridges 2, and assistant print cartridges 2 supplies to print with shower nozzle 3 through the mode of siphon or hydraulic pressure again.
In print procedure, be the excessive pressure that the ink that prevents in the assistant print cartridges 2 too much brings, make shower nozzle 3 produce the situation of the China ink that overflows.Need in assistant print cartridges 2, produce a negative pressure and be used for and hydraulic pressure, for this reason, magnetic valve 5 switches to the negative pressure ink supply state, UNICOM's peristaltic pump 7 and assistant print cartridges 2.The negative pressure that peristaltic pump 7 produces is after-applied on assistant print cartridges 2 through gas cylinder 9, and gas cylinder 9 plays in the buffering air pressure adjustment process brings the effect of impact for assistant print cartridges 2.Can adhere to and control the size of the negative pressure that peristaltic pump 7 produced through negative pressure transmitter 8, adapt to because print or assistant print cartridges 2 that ink supply brings in hydraulic pressure change, the liquid level that keeps shower nozzle 3 places prevents the China ink that overflows in real time on certain level.
When needs cleaned shower nozzle 3, magnetic valve 5 switched to malleation and cleans state, UNICOM's air pump 6 and assistant print cartridges 2.Air pump 6 produces malleation and supplies and assistant print cartridges 2, and assistant print cartridges 2 internal pressures increase to shower nozzle 3 confessions and a large amount of inks, and ink reaches the purpose of cleaning shower nozzle 3 from the ejection of shower nozzle 3 high pressure.
Claims (10)
1. a printer negative pressure ink supply system is characterized in that comprising assistant print cartridges, negative pressure pump and pressure-detecting device, and said negative pressure pump is auxiliary connection print cartridge and pressure-detecting device respectively.
2. printer negative pressure ink supply according to claim 1 system is characterized in that said pressure-detecting device is the negative pressure transmitter.
3. printer negative pressure ink supply according to claim 1 system is characterized in that also comprising malleation scavenging pump and positive negative pressure conversion equipment, and said negative pressure pump and malleation scavenging pump are through positive negative pressure conversion equipment auxiliary connection print cartridge.
4. printer negative pressure ink supply according to claim 3 system is characterized in that said negative pressure pump is a peristaltic pump, and said malleation scavenging pump is an air pump, and said positive negative pressure conversion equipment is a magnetic valve.
5. printer negative pressure ink supply according to claim 3 system is characterized in that also being provided with gas cylinder between negative pressure pump and the positive negative pressure conversion equipment.
6. printer negative pressure ink supply according to claim 5 system; It is characterized in that said gas cylinder comprises the bottle of a sealing; Said bottle is provided with an import and an outlet, and said import connects said negative pressure pump, and said outlet connects said positive negative pressure conversion equipment.
7. printer negative pressure ink supply according to claim 3 system is characterized in that also being provided with gas cylinder between assistant print cartridges and the positive negative pressure conversion equipment.
8. printer negative pressure ink supply according to claim 7 system; It is characterized in that said gas cylinder comprises the bottle of a sealing; Said bottle is provided with an import and an outlet, and said import connects said positive negative pressure conversion equipment, and said outlet connects said assistant print cartridges.
9. according to each described printer negative pressure ink supply system of claim 1 to 8, it is characterized in that said assistant print cartridges is connected with main print cartridge through the ink supply pump.
10. printer negative pressure ink supply according to claim 9 system is characterized in that said ink supply pump is a peristaltic pump.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012201972721U CN202556911U (en) | 2012-05-04 | 2012-05-04 | Printer negative pressure ink supply system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012201972721U CN202556911U (en) | 2012-05-04 | 2012-05-04 | Printer negative pressure ink supply system |
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| Publication Number | Publication Date |
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| CN202556911U true CN202556911U (en) | 2012-11-28 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN2012201972721U Expired - Fee Related CN202556911U (en) | 2012-05-04 | 2012-05-04 | Printer negative pressure ink supply system |
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| CN (1) | CN202556911U (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| CN103144437A (en) * | 2013-03-06 | 2013-06-12 | 佛山市三水盈捷精密机械有限公司 | Ink cartridge for ink jet printer |
| CN105015173A (en) * | 2015-07-15 | 2015-11-04 | 佛山市南海区希望陶瓷机械设备有限公司 | Ink adsorption system and working principle thereof |
| CN105922737A (en) * | 2016-04-21 | 2016-09-07 | 杭州专色数码科技有限公司 | Ink supply system capable of performing positive pressure cleaning and negative pressure ink jetting and printer thereof |
| CN106853689A (en) * | 2017-01-19 | 2017-06-16 | 宁夏共享模具有限公司 | The positive/negative-pressure ink feeding system and its method of work of a kind of 3D printing equipment |
| CN108128041A (en) * | 2017-12-29 | 2018-06-08 | 广州诺彩数码产品有限公司 | One kind is disposably into figure flat-panel printer |
| CN108773188A (en) * | 2018-05-15 | 2018-11-09 | 东莞理工学院 | A kind of printer negative pressure ink supply system |
| CN111890798A (en) * | 2020-07-31 | 2020-11-06 | 宁波柏图数码科技有限公司 | Digital printer |
-
2012
- 2012-05-04 CN CN2012201972721U patent/CN202556911U/en not_active Expired - Fee Related
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| CN103144437A (en) * | 2013-03-06 | 2013-06-12 | 佛山市三水盈捷精密机械有限公司 | Ink cartridge for ink jet printer |
| CN103144438B (en) * | 2013-03-06 | 2014-12-31 | 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 |
| CN103144437B (en) * | 2013-03-06 | 2015-04-29 | 佛山市三水盈捷精密机械有限公司 | Ink cartridge for ink jet printer |
| CN105015173A (en) * | 2015-07-15 | 2015-11-04 | 佛山市南海区希望陶瓷机械设备有限公司 | Ink adsorption system and working principle thereof |
| CN105922737A (en) * | 2016-04-21 | 2016-09-07 | 杭州专色数码科技有限公司 | Ink supply system capable of performing positive pressure cleaning and negative pressure ink jetting and printer thereof |
| CN106853689A (en) * | 2017-01-19 | 2017-06-16 | 宁夏共享模具有限公司 | The positive/negative-pressure ink feeding system and its method of work of a kind of 3D printing equipment |
| CN108128041A (en) * | 2017-12-29 | 2018-06-08 | 广州诺彩数码产品有限公司 | One kind is disposably into figure flat-panel printer |
| CN108773188A (en) * | 2018-05-15 | 2018-11-09 | 东莞理工学院 | A kind of printer negative pressure ink supply system |
| CN111890798A (en) * | 2020-07-31 | 2020-11-06 | 宁波柏图数码科技有限公司 | Digital printer |
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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: GUANGZHOU CRYSTALJET INDUSTRIAL CO., LTD. Free format text: FORMER OWNER: TANG ZHENHUA Effective date: 20140612 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 510000 GUANGZHOU, GUANGDONG PROVINCE TO: 511340 GUANGZHOU, GUANGDONG PROVINCE |
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| TR01 | Transfer of patent right |
Effective date of registration: 20140612 Address after: 511340 Yuhua Road, Xintang, Guangdong Long Yu Development Zone, No. 10, Patentee after: Guangzhou crystal Industrial Co., Ltd. Address before: 510000, Zengcheng, Guangzhou, Guangdong province Xintang Town, long Yu Development Zone, Yuhua Road, 10, Guangzhou painted Industrial Co., Ltd. Patentee before: Tang Zhenhua |
|
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Guangzhou crystal Industrial Co., Ltd. Assignor: Tang Zhenhua Contract record no.: 2014440000265 Denomination of utility model: Printer negative pressure ink supply system Granted publication date: 20121128 License type: Exclusive License Record date: 20140606 |
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| LICC | Enforcement, change and cancellation of record of contracts on the licence for exploitation of a patent or utility model | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20121128 Termination date: 20190504 |