CN102442068B - Spray head cleaning device and working method thereof - Google Patents

Spray head cleaning device and working method thereof Download PDF

Info

Publication number
CN102442068B
CN102442068B CN201010502494.5A CN201010502494A CN102442068B CN 102442068 B CN102442068 B CN 102442068B CN 201010502494 A CN201010502494 A CN 201010502494A CN 102442068 B CN102442068 B CN 102442068B
Authority
CN
China
Prior art keywords
pipeline
cleaning
pump
shower nozzle
cleaning fluid
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CN201010502494.5A
Other languages
Chinese (zh)
Other versions
CN102442068A (en
Inventor
关书靖
邢笑笑
陈�峰
刘志红
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Peking University
Peking University Founder Group Co Ltd
Beijing Founder Electronics Co Ltd
Original Assignee
Peking University
Peking University Founder Group Co Ltd
Beijing Founder Electronics Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Peking University, Peking University Founder Group Co Ltd, Beijing Founder Electronics Co Ltd filed Critical Peking University
Priority to CN201010502494.5A priority Critical patent/CN102442068B/en
Publication of CN102442068A publication Critical patent/CN102442068A/en
Application granted granted Critical
Publication of CN102442068B publication Critical patent/CN102442068B/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Landscapes

  • Ink Jet (AREA)
  • Details Or Accessories Of Spraying Plant Or Apparatus (AREA)
  • Inking, Control Or Cleaning Of Printing Machines (AREA)

Abstract

The invention provides a spray head cleaning device and a working method thereof. The device comprises a first pipeline, a first pump, a cleaning cavity, a second pipeline, a second pump, a third pipeline, a first solenoid valve, and a second solenoid valve, wherein the first pipeline is used for connecting an ink inlet of a spray head to a cleaning solution container; the first pump is arranged in the first pipeline and used for driving cleaning solution to enter the ink inlet from the cleaning solution container through the first pipeline; the cleaning cavity is used for supporting the spray head and containing the cleaning solution discharged from the ink inlet and a spray hole of the spray head; the second pipeline is used for connecting the cleaning cavity to the cleaning solution container; the second pump is arranged in the second pipeline and used for driving the cleaning solution to enter the cleaning solution container from the cleaning cavity through the second pipeline; the third pipeline is used for connecting the ink outlet and an opening of the cleaning cavity; the first solenoid valve is arranged in the third pipeline; when the first solenoid valve is closed, the cleaning solution in the spray head is sprayed from the spray hole; and the second solenoid valve (4) is arranged between an opening of the first pump (5) and the ink inlet (102) of the spray head in the first pipeline. According to the spray head cleaning device and a working method thereof disclosed by the invention, the purpose of increasing the cleaning effect of the spray head is achieved, thus, the cost of ink jet printing equipment is saved.

Description

Spray head cleaning device and method of work thereof
Technical field
The present invention relates to print field, in particular to a kind of spray head cleaning device and method of work thereof.
Background technology
Digital ink-jet is printed on personalized short slab printing and VDP field has application more widely.Shower nozzle is relatively costly and flimsy parts in ink-jet printer at present.In use easily there is the phenomenon that spray orifice stops up in shower nozzle, and some obstinate plug-hole is to be difficult to remove in the short time.
At present shower nozzle is gaged somebody and is mostly to cause because surface ink water cure and other impurity are attached to nozzle surface, the cleaning method adopting is now the on-line cleaning having circulated to shower nozzle by cleaning fluid, can solve a part of shower nozzle plug-hole problem, but be difficult to remove by this method for the dry intractable plug-holes such as ink.
Prior art provides a kind of off-line to clean repair system for cleaning shower nozzle.Yet inventor's discovery, traditional membrane off-line cleaning system is to use the impurity of the malleation discharge nozzle surface of syringe generation mostly, can only solve a part of intractable plug-hole problem.
Summary of the invention
The present invention aims to provide a kind of spray head cleaning device and method of work thereof, to solve traditional not good problem of membrane off-line cleaning system cleaning performance.
In an embodiment of the present invention, provide a kind of spray head cleaning device, having comprised: the first pipeline, for the ink entrance of shower nozzle is connected to soda liquor container; The first pump, is arranged in the first pipeline, for driving cleaning fluid to enter ink entrance from soda liquor container by the first pipeline; Cleaning chambers, for supporting shower nozzle, and holds the cleaning fluid of discharging from ink outlet port and the spray orifice of shower nozzle; The second pipeline, for connecting cleaning chambers and soda liquor container; The second pump, is arranged in the second pipeline, for driving cleaning fluid to enter soda liquor container from cleaning chambers 2 by the second pipeline; The 3rd pipeline, for connecting the opening of described ink outlet port and described cleaning chambers; The first magnetic valve, is arranged in described the 3rd pipeline, and when described the first closed electromagnetic valve, the cleaning fluid in shower nozzle sprays from described spray orifice; The second magnetic valve, is arranged between the first delivery side of pump described in described the first pipeline and described ink entrance.
In an embodiment of the present invention, a kind of method of work of spray head cleaning device is provided, spray head cleaning device comprises the first pipeline, the first pump, cleaning chambers, the second pipeline, the second pump, connect the 3rd pipeline of the opening of ink outlet port and described cleaning chambers, be arranged at the first magnetic valve in described the 3rd pipeline, the second magnetic valve (4) between the outlet of the first pump (5) described in the first pipeline and the ink entrance (102) of described shower nozzle, method comprises: shower nozzle is fixed on to the top of cleaning chambers, in the opening of the spray orifice that makes shower nozzle in cleaning chambers; The first pump drives cleaning fluid from soda liquor container, by the first pipeline, to enter the ink entrance of shower nozzle; Cleaning chambers holds from the cleaning fluid of the ink outlet port of shower nozzle and spray orifice discharge; The second pump drives cleaning fluid by the second pipeline, to enter soda liquor container from cleaning chambers; When described the first closed electromagnetic valve, the cleaning fluid in shower nozzle sprays from described spray orifice; When described the first pump (5) and described the second pump (7) are not worked for a long time, close described the first magnetic valve (4) and described the second magnetic valve (11), cleaning fluid is stayed in described shower nozzle.
The spray head cleaning device of the above embodiment of the present invention and method of work thereof, because be provided with the circulatory system in spray head cleaning device, thereby can make cleaning fluid clean repeatedly shower nozzle, so overcome traditional not good problem of membrane off-line cleaning system cleaning performance, reach raising shower nozzle cleaning performance, and then saved the effect of ink jet printing device cost.
Accompanying drawing explanation
Accompanying drawing described herein is used to provide a further understanding of the present invention, forms the application's a part, and schematic description and description of the present invention is used for explaining the present invention, does not form inappropriate limitation of the present invention.In the accompanying drawings:
Fig. 1 shows the structure chart of spray head cleaning device according to an embodiment of the invention;
Fig. 2 shows the structure chart of spray head cleaning device in accordance with a preferred embodiment of the present invention;
Fig. 3 shows the flow chart of method of work of the spray head cleaning device of Fig. 1.
The specific embodiment
Below with reference to the accompanying drawings and in conjunction with the embodiments, describe the present invention in detail.
Fig. 1 shows the structure chart of spray head cleaning device according to an embodiment of the invention, comprising:
The first pipeline, for connecting soda liquor container 9 by the ink entrance of shower nozzle 102;
The first pump 5, is arranged in the first pipeline, for driving cleaning fluid to enter the ink entrance 102 of shower nozzle by the first pipeline from soda liquor container 9;
Cleaning chambers 2, for supporting shower nozzle, and holds the cleaning fluid of discharging from ink outlet port 101 and the spray orifice 103 of shower nozzle;
The second pipeline, for connecting cleaning chambers 2 and soda liquor container 9;
The second pump 7, is arranged in the second pipeline, for driving cleaning fluid to enter soda liquor container 9 from cleaning chambers 2 by the second pipeline.
Cleaning chambers can be the container of a semitight, can prevent other equipment of contaminated cleaning solution that spill in cleaning process.Pump is used for providing malleation circulating cleaning fluid.
As shown in the figure, all parts in spray head cleaning device has formed a circulatory system, thereby can make cleaning fluid clean repeatedly shower nozzle, so overcome traditional not good problem of membrane off-line cleaning system cleaning performance, reach raising shower nozzle cleaning performance, and then saved the effect of ink jet printing device cost.
For example the curing impurity of some in shower nozzle is very obstinate, and traditional membrane off-line cleaning system is difficult to wash these curing impurity.And the spray head cleaning device of the present embodiment is because be a circulatory system, thus continuous firing for a long time, the 1-2 days that for example starts shooting, thus soften up hill and dale and rinse out the obstinate impurity in shower nozzle.
Fig. 2 shows the structure chart of spray head cleaning device in accordance with a preferred embodiment of the present invention.
As shown in Figure 2, preferably, in spray head cleaning device, also comprise: the first filter 10, is arranged at outside the entrance of the first pump 5 in the first pipeline; The second filter 8, is arranged between the entrance of the second pump 7 in the second pipeline and the outlet of cleaning chambers 2.Adopt filter can filter out the impurity in cleaning fluid, avoid shower nozzle to form secondary pollution.
Preferably, in spray head cleaning device, also comprise: the 3rd pipeline, for connecting the opening of ink outlet port 101 and cleaning chambers 2; The first magnetic valve 11, is arranged in the 3rd pipeline.This magnetic valve can be a normally open solenoid valve, during work, for example every 30 seconds, closes 5 seconds.When the first magnetic valve 11 is opened, the cleaning fluid pressure in shower nozzle is less, is conducive to the softening of impurity; When the first magnetic valve 11 cuts out, the cleaning fluid pressure in shower nozzle is larger, is conducive to impurity to spray from spray orifice 103.
Preferably, in spray head cleaning device, also comprise: liquid level sensor 201, it is arranged in cleaning chambers 2, for measuring the liquid level of the cleaning fluid in cleaning chambers 2.By the cooperating of liquid level sensor 201 and the second pump 7, can make just 3mm place above spray orifice 103, liquid level position in cleaning chambers, reach the object of soaking spray orifice 103, for removing the impurity of nozzle surface.
Preferably, in spray head cleaning device, also comprise: the second magnetic valve 4, is arranged in the first pipeline between first outlet of pump 5 and the ink entrance of shower nozzle 102.The second magnetic valve 4 can be normal open switch, when the first pump 5 work, stays open state.When night first, pump 5 and the second pump 7 were not worked, normally open solenoid valve 4 and 11 cuts out simultaneously, thereby cleaning fluid is enclosed in shower nozzle, make impurity fully softening.
By the control to 2 normally open solenoid valves, cleaning fluid is stayed in shower nozzle Nei Modao, make the residual ink of Mo Daonei fully be dissolved in cleaning fluid and by ink outlet port, be discharged again, prevent that the solid impurity after soaking from blocking spray orifice; By the control to discharging opening for permitting discharging of the toner normally open solenoid valve, increase pressure cleaning fluid is sprayed from spray nozzle, take away the solidified ink and the impurity that remain in spray orifice.Iterative cycles cleans the plug-hole problem that solidified ink and impurity bring of substantially can repairing like this.
Fig. 3 shows the flow chart of method of work of the spray head cleaning device of Fig. 1, comprises the following steps:
Step S10, is fixed on shower nozzle the top of cleaning chambers 2, in the opening of the spray orifice 103 that makes shower nozzle in cleaning chambers 2;
Step S20, the first pump 5 drives cleaning fluid from soda liquor container 9, by the first pipeline, to enter the ink entrance 102 of shower nozzle;
Step S30, cleaning chambers 2 holds from the cleaning fluid of the ink outlet port 101 of shower nozzle and spray orifice 103 discharges;
Step S40, the second pump 7 drives cleaning fluid by the second pipeline, to enter soda liquor container 9 from cleaning chambers 2.
All parts in spray head cleaning device has formed a circulatory system, this method makes cleaning fluid clean repeatedly shower nozzle, so overcome traditional not good problem of membrane off-line cleaning system cleaning performance, reached raising shower nozzle cleaning performance, and then saved the effect of ink jet printing device cost.
It should be noted that by pump, by cleaning fluid injection nozzle, pump discharge size can be adjusted, to adapt to the different needs that clean flow velocitys.In addition, before cleaning shower nozzle, the ink that nozzle memory can be stayed carries out venting processing, then carries out malleation circulation and repairs.
Preferably, method of work also comprises: at the first pump 5, drive cleaning fluids from soda liquor container 9, by the first pipeline, to enter the process of ink entrance 102 of shower nozzle, the 10 pairs of cleaning fluids that flow through the first filter 10 of the first filter that are arranged at outside the entrance of the first pump 5 in the first pipeline filter; At the second pump 7, drive cleaning fluid to enter the process of soda liquor container 9 by the second pipeline from cleaning chambers 2, the 8 pairs of cleaning fluids that flow through the second filter 7 of the second filter that are arranged between the entrance of the second pump 7 in the second pipeline and the outlet of cleaning chambers 2 filter.Adopt filter can filter out the impurity in cleaning fluid, avoid shower nozzle to form secondary pollution.
Preferably, spray head cleaning device also comprises and connects the 3rd pipeline of ink outlet port 101 and the opening of cleaning chambers 2 and be arranged at the first magnetic valve 11 in the 3rd pipeline, and method of work also comprises: the first magnetic valve 11 is often opened, and closes duration t2 after duration t1.For example t1 is 30 seconds, and t2 is 5 seconds, and when the first magnetic valve 11 is opened, the cleaning fluid pressure in shower nozzle is less, is conducive to the softening of impurity; When the first magnetic valve 11 cuts out, the cleaning fluid pressure in shower nozzle is larger, is conducive to impurity to spray from spray orifice 103.
Preferably, spray head cleaning device also comprises the liquid level sensor 201 being arranged in cleaning chambers 2, and method of work also comprises: the liquid level of the cleaning fluid in liquid level sensor 201 detects cleaning chambers 2 during higher than predetermined fluid level, is sent signal; When receiving signal, the second pump 7 starts working.For example liquid level is predefined in to spray orifice 103 3mm places, top, reaches the object of soaking spray orifice 103, for removing the impurity of nozzle surface.
Preferably, spray head cleaning device also comprises and is arranged at the second magnetic valve 4 between first outlet of pump 5 and the ink entrance of shower nozzle 102 in the first pipeline, method also comprises: when the first pump 5 and the second pump 7 are not worked for a long time, close the first magnetic valve 4 and the second magnetic valve 11, cleaning fluid is stayed in shower nozzle.For example, when night first, pump 5 and the second pump 7 were not worked, normally open solenoid valve 4 and 11 cuts out simultaneously, thereby cleaning fluid is enclosed in shower nozzle, make impurity fully softening.
Cleaning fluid is discharged and is entered cleaning chambers by ink outlet port and spray orifice, according to the liquid level in cleaning chambers, the cleaning fluid in cleaning chambers is circulated back in soda liquor container again, circulate and close ink outlet port magnetic valve 5 seconds after 30 seconds, cleaning fluid is sprayed by spray orifice under larger pressure, remove the impurity on spray orifice surface.Iterative cycles is until remove shower nozzle plug-hole like this.
Spray head cleaning device for Fig. 2 preferred embodiment, shower nozzle 1 to be repaired can be cleaned after front venting is processed and be arranged in cleaning chambers 2, by pump 5 by the cleaning fluid in soda liquor container ink entrance 102 injection nozzles by shower nozzle, filter 10, for purifying the cleaning fluid that enters shower nozzle, prevents shower nozzle secondary pollution.Magnetic valve 11 is opened 30 seconds, closes 5 seconds: during unlatching, cleaning fluid enters cleaning chambers by ink outlet port 101 and spray orifice 103, and the cleaning fluid pressure that now spray orifice 103 is discharged is less, for cleaning fluid slowly oozes state, is conducive to impurity in softening spray orifice; While closing, cleaning fluid is entered in cleaning chambers by spray orifice 103 entirely, and the cleaning fluid pressure that now spray orifice 103 is discharged is larger, and cleaning fluid is that wire spray regime is discharged, and is conducive to remove softening impurity in spray orifice.
Liquid level sensor 201 is for adjusting the liquid level in cleaning chambers, makes just 3mm place above spray orifice 103, liquid level position in cleaning chambers, reaches the object of soaking spray orifice 103, for removing the impurity of nozzle surface.
When the liquid level in cleaning chambers exceeds specified altitude, pump 7 is started working, and cleaning fluid is expelled back in soda liquor container 9, reaches the object of wash cycles.
More than for once completing the circulation of shower nozzle malleation, repair clean and maintenance operating process, clean reparation operation and can repeatedly carry out, also can clean a plurality of shower nozzles simultaneously.
During operation, should be noted that: pump produces malleation size and need to set according to the ability to bear of shower nozzle, can not exceed the tolerance range of shower nozzle; During pump 5 work, can not close normally open solenoid valve 4; During shut electromagnetic valve 11, should adjust the flow of pump 5, prevent too high malleation, exceed the withstand voltage scope of shower nozzle.
Shower nozzle is one of device the most expensive in ink-jet printer, and its reparation has been played positive effect to reducing the use cost of ink-jet printer.As can be seen from the above description, the present invention can carry out the circulation of off-line malleation to shower nozzle and repair cleaning, removes shower nozzle intractable plug-hole, thereby helps user to save printing cost.
Obviously, those skilled in the art should be understood that, above-mentioned each module of the present invention or each step can realize with general calculation element, they can concentrate on single calculation element, or be distributed on the network that a plurality of calculation elements form, alternatively, they can be realized with the executable program code of calculation element, thereby they can be stored in storage device and be carried out by calculation element, or they are made into respectively to each integrated circuit modules, or a plurality of modules in them or step are made into single integrated circuit module to be realized.Like this, the present invention is not restricted to any specific hardware and software combination.
The foregoing is only the preferred embodiments of the present invention, be not limited to the present invention, for a person skilled in the art, the present invention can have various modifications and variations.Within the spirit and principles in the present invention all, any modification of doing, be equal to replacement, improvement etc., within all should being included in protection scope of the present invention.

Claims (7)

1. a spray head cleaning device, is characterized in that, comprising:
The first pipeline, for connecting soda liquor container (9) by the ink entrance of shower nozzle (102);
The first pump (5), is arranged in described the first pipeline, for driving cleaning fluid to enter described ink entrance (102) from described soda liquor container (9) by described the first pipeline;
Cleaning chambers (2), for supporting described shower nozzle, and holds the cleaning fluid that ink outlet port (101) from described shower nozzle and spray orifice (103) are discharged;
The second pipeline, for connecting described cleaning chambers (2) and described soda liquor container (9);
The second pump (7), is arranged in described the second pipeline, for driving cleaning fluid to enter described soda liquor container (9) from described cleaning chambers (2) by described the second pipeline;
The 3rd pipeline, for connecting the opening of described ink outlet port (101) and described cleaning chambers (2);
The first magnetic valve (11), is arranged in described the 3rd pipeline, and when described the first magnetic valve (11) cuts out, the cleaning fluid in shower nozzle sprays from described spray orifice (103);
The second magnetic valve (4), is arranged between the outlet of the first pump (5) described in described the first pipeline and the ink entrance (102) of shower nozzle.
2. device according to claim 1, is characterized in that, also comprises:
The first filter (10), is arranged at outside the entrance of the first pump (5) described in described the first pipeline;
The second filter (8), is arranged between the entrance of the second pump (7) described in described the second pipeline and the outlet of described cleaning chambers (2).
3. device according to claim 1, is characterized in that, also comprises:
Liquid level sensor (201), it is arranged in described cleaning chambers (2), for measuring the liquid level of the cleaning fluid in described cleaning chambers (2).
4. the method for work of a spray head cleaning device, it is characterized in that, described spray head cleaning device comprises the first pipeline, the first pump (5), cleaning chambers (2), the second pipeline, the second pump, connect the 3rd pipeline of the opening of ink outlet port (101) and described cleaning chambers (2), be arranged at the first magnetic valve (11) in described the 3rd pipeline, the second magnetic valve (4) between the outlet of the first pump (5) described in the first pipeline and the ink entrance (102) of shower nozzle, and described method comprises:
Shower nozzle is fixed on to the top of described cleaning chambers (2), in the opening of the spray orifice (103) that makes described shower nozzle in described cleaning chambers (2);
Described the first pump (5) drives cleaning fluid from described soda liquor container (9), by described the first pipeline, to enter the ink entrance (102) of described shower nozzle;
Described cleaning chambers (2) holds the cleaning fluid that ink outlet port (101) from described shower nozzle and described spray orifice (103) are discharged;
Described the second pump (7) drives cleaning fluid by described the second pipeline, to enter described soda liquor container (9) from described cleaning chambers (2);
When described the first magnetic valve (11) cuts out, the cleaning fluid in shower nozzle sprays from spray orifice (103);
When described the first pump (5) and described the second pump (7) are not worked for a long time, close described the first magnetic valve (11) and described the second magnetic valve (4), cleaning fluid is stayed in described shower nozzle.
5. method according to claim 4, is characterized in that, also comprises:
At described the first pump (5), drive cleaning fluid from described soda liquor container (9), by described the first pipeline, to enter the process of ink entrance (102) of described shower nozzle, the first filter (10) being arranged at outside the entrance of the first pump (5) described in described the first pipeline filters flowing through the cleaning fluid of described the first filter (10);
At described the second pump (7), drive cleaning fluid to enter the process of described soda liquor container (9) by described the second pipeline from described cleaning chambers (2), the second filter (8) being arranged between the entrance of the second pump (7) described in described the second pipeline and the outlet of described cleaning chambers (2) filters flowing through the cleaning fluid of described the second filter (8).
6. method according to claim 5, is characterized in that, described method also comprises:
Described the first magnetic valve (11) is often opened, and after duration t1, closes duration t2, t1>t2.
7. method according to claim 6, is characterized in that, described spray head cleaning device also comprises the liquid level sensor (201) being arranged in described cleaning chambers (2), and described method also comprises:
The liquid level of the cleaning fluid in described liquid level sensor (201) detects described cleaning chambers (2) during higher than predetermined fluid level, is sent signal;
When receiving described signal, described the second pump (7) starts working.
CN201010502494.5A 2010-09-30 2010-09-30 Spray head cleaning device and working method thereof Expired - Fee Related CN102442068B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201010502494.5A CN102442068B (en) 2010-09-30 2010-09-30 Spray head cleaning device and working method thereof

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201010502494.5A CN102442068B (en) 2010-09-30 2010-09-30 Spray head cleaning device and working method thereof

Publications (2)

Publication Number Publication Date
CN102442068A CN102442068A (en) 2012-05-09
CN102442068B true CN102442068B (en) 2014-12-10

Family

ID=46005225

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201010502494.5A Expired - Fee Related CN102442068B (en) 2010-09-30 2010-09-30 Spray head cleaning device and working method thereof

Country Status (1)

Country Link
CN (1) CN102442068B (en)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104553329B (en) * 2013-10-10 2016-06-08 北大方正集团有限公司 Spray head cleaning device
CN104391433A (en) * 2014-12-05 2015-03-04 合肥鑫晟光电科技有限公司 Spraying system and using method thereof
CN104608492B (en) * 2015-02-12 2016-10-05 京东方科技集团股份有限公司 The maintaining method of a kind of ink-jet printer and the system of maintenance
CN104608494B (en) * 2015-02-12 2017-01-11 京东方科技集团股份有限公司 Ink jet printer maintenance method and system
CN107264039B (en) * 2017-06-30 2021-07-16 联想(北京)有限公司 Printing equipment and cleaning control method of spray head
CN107442336A (en) * 2017-09-12 2017-12-08 深圳市华星光电技术有限公司 A kind of cleaning device and cleaning method of coating machine shower nozzle
CN109016846A (en) * 2017-12-22 2018-12-18 合肥欣奕华智能机器有限公司 Blow head maintenance device, printing device and nozzle maintenance method
CN108394182B (en) * 2018-03-05 2020-03-10 广东科达洁能股份有限公司 Ceramic ink-jet printer nozzle cleaning control system
CN109290258B (en) * 2018-11-09 2024-03-22 北方民族大学 Special cleaning device and cleaning method for droplet jetting 3D printing head
CN111300990B (en) * 2020-02-19 2021-08-31 京东方科技集团股份有限公司 Cleaning device for printing nozzle and control method thereof
CN113071214B (en) * 2021-03-29 2022-03-15 东莞市唯美陶瓷工业园有限公司 Maintenance method of ink circulation system of ceramic ink jet printer
CN113232420A (en) * 2021-06-16 2021-08-10 深圳市英捷特喷码设备有限公司 Device with self-cleaning shower nozzle
CN114851713B (en) * 2022-05-30 2023-05-23 新明珠集团股份有限公司 Ceramic printer nozzle cleaning system and cleaning method thereof
CN115007529A (en) * 2022-06-10 2022-09-06 长飞光纤光缆股份有限公司 Seal mark shower nozzle cleaning machine

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5412411A (en) * 1993-11-26 1995-05-02 Xerox Corporation Capping station for an ink-jet printer with immersion of printhead in ink
US6471328B1 (en) * 1997-07-07 2002-10-29 International Business Machines Corporation Fluid head cleaning system
TW581732B (en) * 2002-10-31 2004-04-01 Ritdisplay Corp Ink jet head cleaning device and method for OLED ink jet process
CN101049761A (en) * 2007-05-10 2007-10-10 复旦大学 Method and device for cleaning out printing head of piezoelectric type ink jet printer
CN201240104Y (en) * 2008-07-29 2009-05-20 文明华 Nozzle cleaner
CN201405567Y (en) * 2009-04-16 2010-02-17 文明华 Nozzle cleaning device

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3179332B2 (en) * 1996-03-22 2001-06-25 シチズン時計株式会社 Cleaning method of inkjet head
JP2002127439A (en) * 2000-10-26 2002-05-08 Pentel Corp Capping method for ink-jet head
KR20070050259A (en) * 2005-11-10 2007-05-15 엘지.필립스 엘시디 주식회사 Ink-jet equipment
JP4878514B2 (en) * 2006-07-06 2012-02-15 東芝テック株式会社 Ink jet recording apparatus and cleaning method for the recording apparatus
US7654632B2 (en) * 2006-07-13 2010-02-02 Jack Chen Inkjet head clean device for inkjet printer

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5412411A (en) * 1993-11-26 1995-05-02 Xerox Corporation Capping station for an ink-jet printer with immersion of printhead in ink
US6471328B1 (en) * 1997-07-07 2002-10-29 International Business Machines Corporation Fluid head cleaning system
TW581732B (en) * 2002-10-31 2004-04-01 Ritdisplay Corp Ink jet head cleaning device and method for OLED ink jet process
CN101049761A (en) * 2007-05-10 2007-10-10 复旦大学 Method and device for cleaning out printing head of piezoelectric type ink jet printer
CN201240104Y (en) * 2008-07-29 2009-05-20 文明华 Nozzle cleaner
CN201405567Y (en) * 2009-04-16 2010-02-17 文明华 Nozzle cleaning device

Also Published As

Publication number Publication date
CN102442068A (en) 2012-05-09

Similar Documents

Publication Publication Date Title
CN102442068B (en) Spray head cleaning device and working method thereof
EP1744892A1 (en) Inkjet printhead shut down method
JP5568117B2 (en) EDM machining fluid supply device
US9995263B1 (en) Flushing of fuel nozzle assembly or component using a solution following ultrasonic cleaning
CN104517814A (en) Processing liquid supplying apparatus and processing liquid supplying method
JP2007253093A (en) Method of cleaning slit nozzle
CN109127538A (en) Multistation spray head automatic cleaning equipment and cleaning method
CN105792537A (en) PCBA offline cleaning machine
EP1013438B1 (en) Flush system for ink change
CN212820559U (en) Photoresist liquid spraying system capable of saving photoresist liquid
JP5008575B2 (en) Dishwasher
JP6308267B2 (en) Pretreatment method for treatment liquid supply path and treatment liquid supply apparatus
CN117207673A (en) Shower nozzle cleaning system
US6679590B2 (en) Shutdown for an ink jet printer
KR101020052B1 (en) Unit and method for providing chemical liquid, and substrate treating apparatus using the same
CN109290258B (en) Special cleaning device and cleaning method for droplet jetting 3D printing head
JP2004066735A (en) Inkjet head cleaning device
KR102113433B1 (en) Repairing Apparatus for Inkjet Printer
KR20220146634A (en) Cleaning devices for detection systems
KR20080089108A (en) Method for controlling dish washer
CN102091700A (en) Wafer spray cleaning method
CN206796838U (en) Integrated type RFID label tag spray printing maintained equipment
KR100593902B1 (en) Air jetting apparatus for barrel electric gilding process of small parts and Method for removing water film thereof
CN218080413U (en) Device for washing and maintaining spray head of binder-jet 3D printer
JPH07926A (en) Cleaner

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
C14 Grant of patent or utility model
GR01 Patent grant
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: 20141210

Termination date: 20170930