CN204547353U - Ceramic ink jet printer ink EGR - Google Patents
Ceramic ink jet printer ink EGR Download PDFInfo
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- CN204547353U CN204547353U CN201520109955.0U CN201520109955U CN204547353U CN 204547353 U CN204547353 U CN 204547353U CN 201520109955 U CN201520109955 U CN 201520109955U CN 204547353 U CN204547353 U CN 204547353U
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Abstract
The utility model discloses ceramic ink jet printer ink EGR, comprise ink feed ink module and circulation ink module, ink feed ink module comprises supplying ink box, for pump, the first filter, pre-heater, assistant print cartridges, supplying ink box is by being connected with the first ink entrance of assistant print cartridges upper end with pre-heater for pump, the first filter; Circulation ink module comprises main print cartridge, described assistant print cartridges, shower nozzle, circulating pump, the second filter, supercharging print cartridge, negative pressure controller, the assistant print cartridges ink outlet port of assistant print cartridges is connected with supercharging print cartridge by circulating pump, the second filter, supercharging print cartridge is connected with main print cartridge, main ink box ink outlet is connected to make ink be back to described assistant print cartridges with the second ink entrance of assistant print cartridges through shower nozzle, and assistant print cartridges is also connected with negative pressure controller.Adopt the utility model, ink can be made controlled in the pressure stability at shower nozzle place, improve the ability of printer long-time stable work.
Description
Technical field
The utility model relates to ceramic ink jet printing technology, particularly relates to a kind of ceramic ink jet printer ink EGR.
Background technology
Ink system is one of core component of ceramic ink jet printer, and whether the ink pressure at spray nozzle place and pressure reduction are stablized, and directly determine the ability of ink-jet printer continous-stable work.For a long time, each large ink-jet printer manufacturer have employed multiple way to ensure ink pressure and the pressure reduction at spray nozzle place, but effect is not clearly, working time, slightly length will be unstable, the ability of anti-external interference is also poor, cause inkjet printer quality on market uneven, production capacity is unstable, needs often to safeguard.
Utility model content
Technical problem to be solved in the utility model is, provides a kind of ceramic ink jet printer ink EGR, ink can be made controlled in the pressure stability at spray nozzle place, improves the ability of printer long-time stable work.
In order to solve the problems of the technologies described above, the utility model provides a kind of ceramic ink jet printer ink EGR, comprise ink feed ink module and circulation ink module, described ink feed ink module comprises supplying ink box, for pump, the first filter, pre-heater, assistant print cartridges, described supplying ink box is connected with first ink entrance of described pre-heater with described assistant print cartridges upper end for pump, described first filter by described;
Described circulation ink module comprises main print cartridge, described assistant print cartridges, shower nozzle, circulating pump, the second filter, supercharging print cartridge, negative pressure controller, the assistant print cartridges ink outlet port of described assistant print cartridges is connected with described supercharging print cartridge by described circulating pump, the second filter, described supercharging print cartridge is connected with described main print cartridge, main ink box ink outlet is connected to make ink be back to described assistant print cartridges with the second ink entrance of described assistant print cartridges through shower nozzle, and described assistant print cartridges is also connected with described negative pressure controller.
As the improvement of such scheme, described supercharging print cartridge is provided with pumping chamber and overflow chamber, the ink of setting liquid level is equipped with in described pumping chamber, is provided with dividing plate between described overflow chamber and described pumping chamber, and when ink level in described pumping chamber exceeds setting liquid level, overflow is to described overflow chamber.
As the improvement of such scheme, described overflow chamber is connected with described first filter to make the ink in described overflow chamber be back to described first filter.
As the improvement of such scheme, described negative pressure controller is vacuum electric Proportion valve.
As the improvement of such scheme, described assistant print cartridges is provided with fluid level controller, and described fluid level controller is connected for pump with described.
As the improvement of such scheme, described main print cartridge and described assistant print cartridges are fitted side by side and are arranged.
As the improvement of such scheme, described main print cartridge and described assistant print cartridges joint place are provided with electric heating sheets.
As the improvement of such scheme, between described assistant print cartridges and described negative pressure controller, be also provided with negative pressure surge tank.
As the improvement of such scheme, described is membrane pump or gear pump for pump.
Implement the utility model, there is following beneficial effect:
The utility model, by design cycle ink module, makes the ink in shower nozzle and print cartridge remain flow regime when printer works, and avoids ink to stop for a long time and easily produces sediment and cause spray nozzle clogging situation.In addition, directly over main print cartridge, arrange supercharging print cartridge thus increase the normal pressure of the ink in main ink box ink outlet to shower nozzle, this supercharging mode has very strong antijamming capability; And adopt the pressure of vacuum electric Proportion valve to assistant print cartridges to control, and can according to different ink characteristics, precision regulating is to suitable negative pressure and stability contorting.Because shower nozzle ink entrance and ink outlet port form stable malleation and negative pressure respectively, namely the ink pressure reduction at spray nozzle place also has suitable stability, highly beneficial to the formation of ink half long-radius elbow at spray nozzle place, will greatly improve ink-jet effect.And antijamming capability strengthens, and can improve the ability of ink-jet printer continous-stable work.
Accompanying drawing explanation
Fig. 1 is the structural representation of the utility model ceramic ink jet printer ink EGR.
Detailed description of the invention
For making the purpose of this utility model, technical scheme and advantage clearly, below in conjunction with accompanying drawing, the utility model is described in further detail.
As shown in Figure 1, the utility model provides a kind of ceramic ink jet printer ink EGR, comprise ink feed ink module and circulation ink module, described ink feed ink module comprises supplying ink box 1, for pump 2, first filter 3, pre-heater 4, assistant print cartridges 5, described supplying ink box 1 is connected with first ink entrance 51 of described pre-heater 4 with described assistant print cartridges 5 upper end for pump 2, described first filter 3 by described;
Described circulation ink module comprises main print cartridge 6, assistant print cartridges 5, shower nozzle 7, circulating pump 8, second filter 9, supercharging print cartridge 10, negative pressure controller 11, the assistant print cartridges ink outlet port 53 of described assistant print cartridges 5 is connected with described supercharging print cartridge 10 by described circulating pump 8, second filter 9, described supercharging print cartridge 10 is connected with described main print cartridge 6, main ink box ink outlet 61 is connected to make ink be back to described assistant print cartridges 5 with the second ink entrance 52 of described assistant print cartridges 5 through shower nozzle 7, and described assistant print cartridges 5 is also connected with described negative pressure controller 11.
The ink feed ink module of the utility model ceramic ink jet printer ink EGR by the ink transport in supplying ink box 1 to assistant print cartridges 5, with the minimizing of ink during supplementary ink-jet.Wherein, adopt and provide power for pump 2, make the ink in supplying ink box 1 enter pipeline, filter the sediment in ink through the first filter 3, and utilize pre-heater 4 pairs of ink preheatings, finally input assistant print cartridges 5 from the first ink entrance 51.
Preferably, the utility model is provided with fluid level controller at described assistant print cartridges 5, and described fluid level controller is connected for pump 2 with described.When fluid level controller detects that ink level height in assistant print cartridges 5 is lower than setting height, send signal to for pump 2, make to input appropriate ink with the ink in supplementary assistant print cartridges 5 for pump 2.
And in order to produce malleation and negative pressure at shower nozzle 7 place, main print cartridge 6 is arranged with the ink level in assistant print cartridges 5 exists liquid level difference, ink in main ink box ink outlet 61 is malleation P1 to the pressure of shower nozzle 7, and the ink in assistant print cartridges ink outlet port 53 is negative pressure P2 to the pressure of shower nozzle 7, the liquid level therefore arranging main print cartridge 6 is greater than the liquid level of assistant print cartridges 5.In order to the liquid level difference of main print cartridge 6 and assistant print cartridges 5 can be increased, the utility model increases a supercharging print cartridge 10, this supercharging print cartridge 10 is located at directly over main print cartridge 6, the pumping chamber 101 of supercharging print cartridge 10 is communicated with main print cartridge 6, therefore when the ink in pumping chamber 101 arrives default liquid level, ink is full of in main print cartridge 6, and bear the pressure brought by liquid level in pumping chamber 101, namely malleation P1 be pumping chamber 101 to the ink in main print cartridge 6 to shower nozzle 7 pressure, and produce the difference that shower nozzle 7 pressure differential is respectively the liquid level of pumping chamber 101 liquid level and assistant print cartridges 5 in supercharging print cartridge 10.
The utility model assistant print cartridges 5 is provided with an assistant print cartridges ink outlet port 53, after ink transport to the second filter 9 of assistant print cartridges 5 being filtered by circulating pump 8, pass into the pumping chamber 101 of supercharging print cartridge 10 again, pumping chamber 101 is communicated with main print cartridge 6, and the ink of main print cartridge 6 flows through shower nozzle 7 and finally gets back to assistant print cartridges 5, form circulation ink.Ink is again recycled pump 8 and sends into supercharging print cartridge 10, so circulates, until reach balance.The utility model embodiment, by design cycle ink module, makes the ink in shower nozzle 7 and print cartridge remain flow regime when printer works, and avoids ink to stop for a long time and easily produces sediment and cause spray nozzle clogging situation.
Whether ink pressure and the pressure reduction at shower nozzle 7 nozzle place are stablized, and directly determine the ability of ink-jet printer continous-stable work.Ceramic ink jet printing ink EGR described in the utility model is solve the existing ink pressure at shower nozzle 7 nozzle place and the problem of pressure reduction instability, adopts following technological means to realize:
(1) shower nozzle 7 nozzle malleation P1 stability control: malleation P1 be pumping chamber 101 to the ink in main print cartridge 6 to shower nozzle 7 pressure, the rational height changing supercharging print cartridge 10 can affect shower nozzle 7 and enter the black normal pressure located liquid level and bring, therefore, once after the position of supercharging print cartridge 10 determines, the pressure of shower nozzle 7 porch can be very stable, substantially not by external interference.
(2) stability of shower nozzle 7 negative nozzle pressure P2 controls: described assistant print cartridges 5 is connected with described negative pressure controller 11.Preferably, described negative pressure controller 11 is vacuum electric Proportion valve, effectively can control the pressure in assistant print cartridges 5.Technical staff detects pressure condition in assistant print cartridges 5 by external Pressure gauge, according to different ink characteristics, is adjusted to suitable negative pressure.Use vacuum electric Proportion valve accurately, stably can control negative pressure.
(3) form stable malleation and negative pressure respectively by above 2 ink entrances at shower nozzle 7 and ink outlet port, namely the ink pressure reduction at shower nozzle 7 nozzle place is also relatively stable, highly beneficial to the formation of ink half long-radius elbow at shower nozzle 7 nozzle place, will greatly improve ink-jet effect.And antijamming capability strengthens, and can improve the ability of ink-jet printer continous-stable work.
Preferably, pumping chamber 101 and overflow chamber 102 is provided with in supercharging print cartridge 10 described in the utility model, the ink of setting liquid level is equipped with in described pumping chamber 101, be provided with dividing plate 103 between described overflow chamber 102 and described pumping chamber 101, when ink level in described pumping chamber exceeds setting liquid level, overflow is to described overflow chamber 102.
It should be noted that, described dividing plate 103 can adopt the mode being not attached to supercharging print cartridge 10 top to arrange, the height of dividing plate 103 and ink setting liquid level.Another kind of embodiment, described dividing plate 103 also can adopt the mode connected to top bottom supercharging print cartridge 10 to arrange, and be provided with spillway hole or overflow groove at ink setting liquid level place, the ink of excess is spilled in overflow chamber 102, guarantees the stability of pumping chamber 101 liquid level.
In addition, the overflow chamber 102 of supercharging print cartridge 10 and the connection of the first filter 3, be back to the first filter 3 by the ink in overflow chamber 102, after filtration, is again delivered to assistant print cartridges 5 after heating, reduces the loss of ink.
Preferably, main print cartridge 6 of the present utility model is fitted side by side with assistant print cartridges 5 and is arranged.And, at main print cartridge 6, one electric heating sheets 12 is set with described assistant print cartridges 5 joint place, pre-heater 4 together with ink feed ink module heats the ink entering ink EGR described in the utility model, the ink temperature flowing through shower nozzle 7 is made to control a stationary value, guarantee that the viscosity of ink is in the scope required, extremely beneficial to the pressure controlling shower nozzle 7 nozzle place half long-radius elbow.
Preferably, negative pressure surge tank 13 is also provided with between described assistant print cartridges 5 and described negative pressure controller 11.
Preferably, described is membrane pump for pump 2.It should be noted that, membrane pump can accept the control signal that modulating unit exports, rely on agitating back and forth of diaphragm and change swept volume of a single chamber to suck and discharge liquid, have reliable in quality long service life, noise low, vibrate, do not crash, the advantage such as exquisite in workmanship, the liquid of flowing can be pumped, some not runny media can be carried again, there are many features of the conveying machineries such as self priming pump, immersible pump, canned motor pump, slush pump and transh pump, be applicable to the utility model.
In addition, the pump 2 that supplies described in the utility model can also select gear pump.
The above is preferred embodiment of the present utility model; it should be pointed out that for those skilled in the art, under the prerequisite not departing from the utility model principle; can also make some improvements and modifications, these improvements and modifications are also considered as protection domain of the present utility model.
Claims (9)
1. ceramic ink jet printer ink EGR, it is characterized in that, comprise ink feed ink module and circulation ink module, described ink feed ink module comprises supplying ink box, for pump, the first filter, pre-heater, assistant print cartridges, described supplying ink box is connected with first ink entrance of described pre-heater with described assistant print cartridges upper end for pump, described first filter by described;
Described circulation ink module comprises main print cartridge, described assistant print cartridges, shower nozzle, circulating pump, the second filter, supercharging print cartridge, negative pressure controller, the assistant print cartridges ink outlet port of described assistant print cartridges is connected with described supercharging print cartridge by described circulating pump, the second filter, described supercharging print cartridge is connected with described main print cartridge, main ink box ink outlet is connected to make ink be back to described assistant print cartridges with the second ink entrance of described assistant print cartridges through shower nozzle, and described assistant print cartridges is also connected with described negative pressure controller.
2. ceramic ink jet printer ink EGR as claimed in claim 1, it is characterized in that, described supercharging print cartridge is provided with pumping chamber and overflow chamber, the ink of setting liquid level is equipped with in described pumping chamber, be provided with dividing plate between described overflow chamber and described pumping chamber, when ink level in described pumping chamber exceeds setting liquid level, overflow is to described overflow chamber.
3. ceramic ink jet printer ink EGR as claimed in claim 2, it is characterized in that, described overflow chamber is connected with described first filter to make the ink in described overflow chamber be back to described first filter.
4. ceramic ink jet printer ink EGR as claimed in claim 1, it is characterized in that, described negative pressure controller is vacuum electric Proportion valve.
5. ceramic ink jet printer ink EGR as claimed in claim 1, it is characterized in that, described assistant print cartridges is provided with fluid level controller, and described fluid level controller is connected for pump with described.
6. ceramic ink jet printer ink EGR as claimed in claim 1, it is characterized in that, described main print cartridge and described assistant print cartridges are fitted side by side and are arranged.
7. ceramic ink jet printer ink EGR as claimed in claim 6, it is characterized in that, described main print cartridge and described assistant print cartridges joint place are provided with electric heating sheets.
8. ceramic ink jet printer ink EGR as claimed in claim 1, is characterized in that, be also provided with negative pressure surge tank between described assistant print cartridges and described negative pressure controller.
9. ceramic ink jet printer ink EGR as claimed in claim 1, is characterized in that, described is membrane pump or gear pump for pump.
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| CN201520109955.0U CN204547353U (en) | 2015-02-15 | 2015-02-15 | Ceramic ink jet printer ink EGR |
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| CN201520109955.0U CN204547353U (en) | 2015-02-15 | 2015-02-15 | Ceramic ink jet printer ink EGR |
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Cited By (21)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN105346257A (en) * | 2015-11-27 | 2016-02-24 | 深圳市永佳喷码设备有限公司 | High-integration ink path of high-speed ink-jet printer |
| CN106004070A (en) * | 2016-07-05 | 2016-10-12 | 佛山市南海区希望陶瓷机械设备有限公司 | Ink supply system used for ink-jet printer |
| CN106183418A (en) * | 2016-08-30 | 2016-12-07 | 中山市泰拓数码科技有限公司 | A kind of second heating apparatus of the jet printer using micro-piezoelectric printhead |
| CN106476431A (en) * | 2016-10-10 | 2017-03-08 | 广东阿诺捷喷墨科技有限公司 | A kind of three cavity negative pressure ink supply systems of circulation |
| CN106608112A (en) * | 2015-10-21 | 2017-05-03 | 北大方正集团有限公司 | Opening and closing pressure stabilizing device and method |
| CN107443900A (en) * | 2017-09-01 | 2017-12-08 | 湖北京山轻工机械股份有限公司 | Novel corrugated board ink-jet system |
| CN107470559A (en) * | 2017-08-25 | 2017-12-15 | 机械科学研究总院先进制造技术研究中心 | A kind of sand mold 3D printing liquid-supplying system of temperature-controllable |
| CN108025556A (en) * | 2015-09-24 | 2018-05-11 | 理想科学工业株式会社 | Ink-jet printing apparatus |
| CN108909190A (en) * | 2018-06-11 | 2018-11-30 | 包旭红 | A kind of Ink box device |
| CN109203708A (en) * | 2017-07-05 | 2019-01-15 | 亿码（厦门）标识科技有限公司 | A kind of cleaning of integral intelligent ink road, emptying, ink-feeding device |
| CN109774313A (en) * | 2017-11-13 | 2019-05-21 | 广东科达洁能股份有限公司 | Ceramic ink jet printer ink road and printer |
| WO2019179018A1 (en) * | 2018-03-21 | 2019-09-26 | 广东科达洁能股份有限公司 | Ink cartridge negative pressure control device and inkjet printer |
| EP3659812A1 (en) * | 2018-11-28 | 2020-06-03 | NEOS S.r.l. | Ink supply system for digital printing device and digital printing device comprising said system |
| CN111361293A (en) * | 2018-12-26 | 2020-07-03 | 广东科达洁能股份有限公司 | Ceramic ink-jet printer ink path system |
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| CN113978129A (en) * | 2021-09-22 | 2022-01-28 | 无锡普瑞特喷印科技有限公司 | Printer ink path system with stable ink circulation |
| CN114454621A (en) * | 2021-12-30 | 2022-05-10 | 宁波荣大创想智造科技有限公司 | Ink supply system of ink-jet printer |
| CN114571868A (en) * | 2022-03-03 | 2022-06-03 | 浙江普崎数码科技有限公司 | Ink circulation system |
| CN116100955A (en) * | 2023-03-22 | 2023-05-12 | 广州市普理司科技有限公司 | Ink path control system of digital printer |
| CN117048201A (en) * | 2023-07-10 | 2023-11-14 | 佛山市赛普飞特科技有限公司 | Glaze spraying control method based on glaze spraying equipment, glaze spraying controller and glaze spraying system |
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2015
- 2015-02-15 CN CN201520109955.0U patent/CN204547353U/en active Active
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| US10486431B2 (en) | 2015-09-24 | 2019-11-26 | Riso Kagaku Corporation | Inkjet printer |
| CN108025556A (en) * | 2015-09-24 | 2018-05-11 | 理想科学工业株式会社 | Ink-jet printing apparatus |
| CN106608112A (en) * | 2015-10-21 | 2017-05-03 | 北大方正集团有限公司 | Opening and closing pressure stabilizing device and method |
| CN105346257A (en) * | 2015-11-27 | 2016-02-24 | 深圳市永佳喷码设备有限公司 | High-integration ink path of high-speed ink-jet printer |
| CN106004070B (en) * | 2016-07-05 | 2018-04-10 | 佛山市南海区希望陶瓷机械设备有限公司 | Ink feeding system for ink-jet printer |
| CN106004070A (en) * | 2016-07-05 | 2016-10-12 | 佛山市南海区希望陶瓷机械设备有限公司 | Ink supply system used for ink-jet printer |
| CN106183418A (en) * | 2016-08-30 | 2016-12-07 | 中山市泰拓数码科技有限公司 | A kind of second heating apparatus of the jet printer using micro-piezoelectric printhead |
| CN106183418B (en) * | 2016-08-30 | 2017-11-07 | 中山市泰拓数码科技有限公司 | A kind of second heating apparatus of jet printer using micro- piezoelectric printhead |
| CN106476431A (en) * | 2016-10-10 | 2017-03-08 | 广东阿诺捷喷墨科技有限公司 | A kind of three cavity negative pressure ink supply systems of circulation |
| CN106476431B (en) * | 2016-10-10 | 2018-05-18 | 广东阿诺捷喷墨科技有限公司 | A kind of three cavity negative pressure ink supply systems of Xun Huan |
| CN109203708A (en) * | 2017-07-05 | 2019-01-15 | 亿码（厦门）标识科技有限公司 | A kind of cleaning of integral intelligent ink road, emptying, ink-feeding device |
| CN107470559A (en) * | 2017-08-25 | 2017-12-15 | 机械科学研究总院先进制造技术研究中心 | A kind of sand mold 3D printing liquid-supplying system of temperature-controllable |
| CN107443900A (en) * | 2017-09-01 | 2017-12-08 | 湖北京山轻工机械股份有限公司 | Novel corrugated board ink-jet system |
| CN109774313A (en) * | 2017-11-13 | 2019-05-21 | 广东科达洁能股份有限公司 | Ceramic ink jet printer ink road and printer |
| WO2019179018A1 (en) * | 2018-03-21 | 2019-09-26 | 广东科达洁能股份有限公司 | Ink cartridge negative pressure control device and inkjet printer |
| CN110293763A (en) * | 2018-03-21 | 2019-10-01 | 广东科达洁能股份有限公司 | Print cartridge negative pressure control apparatus and ink-jet printer |
| CN108909190A (en) * | 2018-06-11 | 2018-11-30 | 包旭红 | A kind of Ink box device |
| EP3659812A1 (en) * | 2018-11-28 | 2020-06-03 | NEOS S.r.l. | Ink supply system for digital printing device and digital printing device comprising said system |
| WO2020109346A1 (en) * | 2018-11-28 | 2020-06-04 | Neos S.R.L. | Ink supply system for digital printing device and digital printing device comprising said system |
| US11850867B2 (en) | 2018-11-28 | 2023-12-26 | Neos S.R.L. | Ink supply system for digital printing device and digital printing device comprising said system |
| CN111361293A (en) * | 2018-12-26 | 2020-07-03 | 广东科达洁能股份有限公司 | Ceramic ink-jet printer ink path system |
| JP7329621B2 (en) | 2019-12-17 | 2023-08-18 | ローランドディー．ジー．株式会社 | inkjet printer |
| WO2021125281A1 (en) * | 2019-12-17 | 2021-06-24 | ローランドディー．ジー．株式会社 | Inkjet printer |
| JPWO2021125281A1 (en) * | 2019-12-17 | 2021-06-24 | ||
| CN113978129A (en) * | 2021-09-22 | 2022-01-28 | 无锡普瑞特喷印科技有限公司 | Printer ink path system with stable ink circulation |
| CN113978129B (en) * | 2021-09-22 | 2023-10-03 | 无锡普瑞特喷印科技有限公司 | Printer ink path system with stable ink circulation |
| CN113858808A (en) * | 2021-11-17 | 2021-12-31 | 南京立思辰智能设备有限公司 | Low noise printer |
| CN114454621A (en) * | 2021-12-30 | 2022-05-10 | 宁波荣大创想智造科技有限公司 | Ink supply system of ink-jet printer |
| CN114571868A (en) * | 2022-03-03 | 2022-06-03 | 浙江普崎数码科技有限公司 | Ink circulation system |
| CN116100955A (en) * | 2023-03-22 | 2023-05-12 | 广州市普理司科技有限公司 | Ink path control system of digital printer |
| CN117048201A (en) * | 2023-07-10 | 2023-11-14 | 佛山市赛普飞特科技有限公司 | Glaze spraying control method based on glaze spraying equipment, glaze spraying controller and glaze spraying system |
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