CN107571631A - A kind of automatic cleaning sprayer device - Google Patents
A kind of automatic cleaning sprayer device Download PDFInfo
- Publication number
- CN107571631A CN107571631A CN201610523871.0A CN201610523871A CN107571631A CN 107571631 A CN107571631 A CN 107571631A CN 201610523871 A CN201610523871 A CN 201610523871A CN 107571631 A CN107571631 A CN 107571631A
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- China
- Prior art keywords
- ink
- cleaning
- valve module
- switching valve
- positive
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Abstract
The invention discloses a kind of automatic cleaning sprayer device,Including positive pressure system,Negative pressure system,Ink feeding system and shower nozzle,Ink feeding system includes main print cartridge and two stage ink box,Main print cartridge is connected by the ink feed end of the first switching valve module and two stage ink box,The ink-outtake end of two stage ink box is connected by out of ink/cleaning switching valve module with shower nozzle,The inlet end that positive pressure system switches valve module and two stage ink box by positive/negative-pressure connects,The inlet end that negative pressure system switches valve module and two stage ink box by positive/negative-pressure connects,Also include a purging system,Purging system includes cleaning fluid bottle,Cleaning pump and cleaning/emptying switching valve module,The liquid feeding end that bottle for handling liquid toilet or cosmetic substance switches valve module by cleaning pump with the cleaning/emptying is connected,The outlet end of cleaning/emptying switching valve module is connected by the out of ink/cleaning switching valve module with shower nozzle,Cleaning/emptying switching valve module is connected with the malleation inlet end of positive/negative-pressure switching valve module.
Description
Technical field
The present invention relates to printer spray printing field, more particularly to a kind of automatic cleaning sprayer device.
Background technology
Ink-jet printer has been widely used in all trades and professions.Oriented shower nozzle continuous ink feeding is all provided with existing ink-jet printer
Ink feeding system, ink feeding system be used for for shower nozzle providing ink so as to spray picture and text or shower nozzle is cleaned, dredging is handled,
It is provided with main ink tank, assistant print cartridges, shower nozzle, positive pressure system and negative pressure system in ink feeding system, the ink in main ink tank passes through pump
Pumped into assistant print cartridges, the ink outlet port connection shower nozzle of assistant print cartridges is used to be shower nozzle ink supply to spray ink droplet, and assistant print cartridges are also connected with
Positive pressure system and negative pressure system, following required operation is completed by the switching of positive pressure system and negative pressure system:Such as to realize fast
Fast, efficient printing, need to rely on negative pressure system ensure assistant print cartridges it is lasting, stably, quickly, in appropriate amount to shower nozzle ink supply;Such as compared with
Between long one section of childhood during not ink-jet, shower nozzle easily blocks, and now needs positive pressure system to dredge shower nozzle;Sometimes in ink-jet
Before, some bubbles in spray nozzle be present, be now also required to positive pressure system and shower nozzle is carried out to press ink processing to exclude in shower nozzle
Bubble.
But the ejecting device structure setting imperfection of prior art, pressured ink are difficult to clean up shower nozzle, and
Some inks can be wasted in cleaning process, undoubtedly add cost.
The content of the invention
It is an object of the invention to the above-mentioned deficiency and defect for prior art, there is provided a kind of automatic cleaning sprayer dress
Put, to solve the above problems.
Technical problem solved by the invention can be realized using following technical scheme:
A kind of automatic cleaning sprayer device, including positive pressure system, negative pressure system, ink feeding system and shower nozzle,
The ink feeding system includes main print cartridge and two stage ink box, and the main print cartridge passes through the first switching valve module and described two
The ink feed end connection of level print cartridge, the ink-outtake end of the two stage ink box are connected by out of ink/cleaning switching valve module with the shower nozzle,
The positive pressure system switches valve module by positive/negative-pressure and is connected with the inlet end of the two stage ink box,
The negative pressure system switches valve module by positive/negative-pressure and is connected with the inlet end of the two stage ink box,
Characterized in that, a kind of automatic cleaning sprayer device also includes a purging system, the purging system includes cleaning
Liquid bottle, cleaning pump and cleaning/emptying switching valve module, the bottle for handling liquid toilet or cosmetic substance are switched by the cleaning pump and the cleaning/emptying
The liquid feeding end connection of valve module, the outlet end of the cleaning/emptying switching valve module pass through the out of ink/cleaning switching valve module
It is connected with the shower nozzle, the cleaning/emptying switching valve module is connected with the malleation inlet end of positive/negative-pressure switching valve module,
When needing normal inkjet printing, the cleaning/emptying switching valve module controls the cleaning fluid of the cleaning fluid bottle
Loop is in off state, and the negative pressure system and the ink feeding system cause the normal inkjet printing of the shower nozzle;
When needing to shower nozzle venting, the positive pressure system switches valve module, the positive/negative-pressure by the cleaning/emptying
Switch the cooperation of valve module and the out of ink/cleaning switching valve module, allow positive pressure air by the out of ink/cleaning switching valve
Venting is carried out to the shower nozzle after component;
When needing to clean shower nozzle, positive/negative-pressure switching valve module cause the negative pressure system not with the cleaning/
Emptying switching valve module connection, the cleaning fluid of the cleaning fluid bottle and the air pressure of the positive pressure system are alternately successively by described clear
Shower nozzle is cleaned after washing/emptying switching valve module and the out of ink/cleaning switching valve module;
When needing to carry out pressing ink, the positive pressure system switches valve module by the positive/negative-pressure and the two stage ink box is entered
Row pressure ink, when pressing black, the positive/negative-pressure switching valve module cuts off the positive pressure system and connected with the negative pressure system.
In a preferred embodiment of the invention, it is described it is out of ink/cleaning switching valve module include the first two-way switch valve,
First ink filter, the second ink filter and the first three-way magnetic valve, one end of the first two-way switch valve with it is described
The ink-outtake end connection of two stage ink box, the other end are connected with the ink feed end of first ink filter, first ink filter
The ink-outtake end of device is connected with one of normal open arrival end of first three-way magnetic valve, and first three-way magnetic valve goes out
Mouth end is connected with the shower nozzle, the ink feed end of second ink filter and the outlet of the cleaning/emptying switching valve module
End connection, the ink-outtake end of second ink filter are connected with a normal off arrival end of first three-way magnetic valve.
In a preferred embodiment of the invention, the cleaning/emptying switching valve module includes the second three-way magnetic valve,
One normal open arrival end of second three-way magnetic valve is connected with the cleaning pump, and one of second three-way magnetic valve is often
Disconnected arrival end is connected with the malleation inlet end of positive/negative-pressure switching valve module, the port of export of second three-way magnetic valve and institute
State the ink feed end connection of the second ink filter.
In a preferred embodiment of the invention, the positive/negative-pressure switching valve module includes the first three-way connection, the 3rd
Three-way magnetic valve and the first two-way electromagnetic valve, the entrance point of first three-way connection are connected with the positive pressure system, and described
The one outlet end of one three-way connection is connected with a normal off arrival end of second three-way magnetic valve, and the described 1st connects
Another port of export of head is connected with a normal off arrival end of the 3rd three-way magnetic valve, the 3rd three-way magnetic valve
One normal open arrival end is connected with the negative pressure system, the port of export and the first two-way electromagnetism of the 3rd three-way magnetic valve
One end connection of valve, the other end of first two-way electromagnetic valve are connected with the ink feed end of the two stage ink box.
As a result of technical scheme as above, the present invention can clean up to shower nozzle, and in cleaning process not
Meeting wasted ink, reduces cost.
Brief description of the drawings
In order to illustrate more clearly about the embodiment of the present invention or technical scheme of the prior art, below will be to embodiment or existing
There is the required accompanying drawing used in technology description to be briefly described, it should be apparent that, drawings in the following description are only this
Some embodiments of invention, for those of ordinary skill in the art, on the premise of not paying creative work, can be with
Other accompanying drawings are obtained according to these accompanying drawings.
Fig. 1 is the structure principle chart of an embodiment of the present invention.
Embodiment
In order that the technical means, the inventive features, the objects and the advantages of the present invention are easy to understand, enter below
One step illustrates the present invention.
A kind of automatic cleaning sprayer device shown in Figure 1, including positive pressure system 100, negative pressure system 200, ink supply system
System 300, shower nozzle 400 and purging system 500.
Positive pressure system 100 includes air cleaner 110 and positive pressure pump 120.
Negative pressure system 200 includes the negative pressure pump 210 of Opposite direction connection, two-way electromagnetic valve 220, gas cylinders group 230, two successively and is powered
Magnet valve 240, air pressure regulator 250 and air cleaner 260.
Ink feeding system 300 includes main print cartridge 310, two stage ink box 320 and pump 330, and main print cartridge 310 passes through the first switching valve
Component is connected with the ink feed end of two stage ink box 320, and the first switching valve module includes three-way magnetic valve 341 and two-way electromagnetic valve 342.
Main print cartridge 310, pump 330, three-way magnetic valve 341, two-way electromagnetic valve 342 and two stage ink box 320 are sequentially connected.Two stage ink box
320 ink-outtake end is connected by out of ink/cleaning switching valve module with shower nozzle 400, in the present embodiment, out of ink/cleaning switching valve group
Part includes two-way switch valve 610, ink filter 620, ink filter 630 and three-way magnetic valve 640.Two-way switch valve 610
One end be connected with the ink-outtake end of two stage ink box 320, the other end is connected with the ink feed end of ink filter 620, ink filter
620 ink-outtake end is connected with one of normal open arrival end of three-way magnetic valve 640, the port of export of three-way magnetic valve 640 and spray
First 400 connection.The ink feed end of ink filter 630 is connected with the port of export of cleaning/emptying switching valve module, ink filter
630 ink-outtake end is connected with a normal off arrival end of three-way magnetic valve 640.
Purging system 500 includes cleaning fluid bottle 510, cleaning pump 520 and cleaning/emptying switching valve module, in the present embodiment
Cleaning/emptying switching valve module be a three-way magnetic valve 530, the port of export and the ink filter 630 of three-way magnetic valve 530 connect
Connect.One normal open arrival end of three-way magnetic valve 530 is connected with cleaning pump 520, a normal off arrival end of three-way magnetic valve 530
It is connected with the malleation inlet end of positive/negative-pressure switching valve module.
Positive pressure system 100 switches valve module by positive/negative-pressure and is connected with the inlet end of two stage ink box 320, negative pressure system 200
Switch valve module by positive/negative-pressure to be connected with the inlet end of two stage ink box 320.Specifically, positive/negative-pressure switching valve module includes threeway
Joint 710, three-way magnetic valve 720 and two-way electromagnetic valve 730, the entrance point of three-way connection 710 and the positive pressure pump of positive pressure system 100
120 connections, the one outlet end of three-way connection 710 are connected with a normal off arrival end of three-way magnetic valve 530, three-way connection
710 another port of export is connected with a normal off arrival end of three-way magnetic valve 720, a normal open of three-way magnetic valve 720
The port of export is connected with negative pressure system 200 by secondary gas cylinder 740 with gas cylinders group 230, and the port of export of three-way magnetic valve 720 and two is powered
One end connection of magnet valve 730, the other end of two-way electromagnetic valve 730 are connected with the ink feed end of two stage ink box 320.
The operation principle of the present invention is as follows:
When needing normal inkjet printing, the cleaning fluid loop of out of ink/cleaning switching valve module control cleaning fluid bottle is in
Off state, negative pressure system and ink feeding system cause the normal inkjet printing of shower nozzle;
When needing to shower nozzle venting, positive pressure system switches valve module by cleaning/emptying, positive/negative-pressure switch valve module with
And the cooperation of out of ink/cleaning switching valve module, allow positive pressure air to be arranged after out of ink/cleaning switching valve module shower nozzle
Ink;
When needing to clean shower nozzle, positive/negative-pressure switching valve module causes negative pressure system not switch valve group with cleaning/emptying
Part connects, the air pressure of the cleaning fluid of cleaning fluid bottle and positive pressure system alternately successively through over cleaning/emptying switch valve module and out of ink/
Shower nozzle is cleaned after cleaning switching valve module;
When needing to carry out pressing ink, positive pressure system switches valve module by positive/negative-pressure and pressure ink, pressure ink is carried out to two stage ink box
When, positive/negative-pressure switching valve module cuts off positive pressure system and connected with negative pressure system.
The present invention can clean up to shower nozzle, and in cleaning process will not wasted ink, reduce cost.
The general principle and principal character and advantages of the present invention of the present invention has been shown and described above.The technology of the industry
Personnel are it should be appreciated that the present invention is not limited to the above embodiments, and the simply explanation described in above-described embodiment and specification is originally
The principle of invention, without departing from the spirit and scope of the present invention, various changes and modifications of the present invention are possible, these changes
Change and improvement all fall within the protetion scope of the claimed invention.The claimed scope of the invention by appended claims and its
Equivalent thereof.
Claims (4)
1. a kind of automatic cleaning sprayer device, including positive pressure system, negative pressure system, ink feeding system and shower nozzle,
The ink feeding system includes main print cartridge and two stage ink box, and the main print cartridge passes through the first switching valve module and two level ink
The ink feed end connection of box, the ink-outtake end of the two stage ink box are connected by out of ink/cleaning switching valve module with the shower nozzle,
The positive pressure system switches valve module by positive/negative-pressure and is connected with the inlet end of the two stage ink box,
The negative pressure system switches valve module by positive/negative-pressure and is connected with the inlet end of the two stage ink box,
Characterized in that, a kind of automatic cleaning sprayer device also includes a purging system, the purging system includes cleaning
Liquid bottle, cleaning pump and cleaning/emptying switching valve module, the bottle for handling liquid toilet or cosmetic substance are switched by the cleaning pump and the cleaning/emptying
The liquid feeding end connection of valve module, the outlet end of the cleaning/emptying switching valve module pass through the out of ink/cleaning switching valve module
It is connected with the shower nozzle, the cleaning/emptying switching valve module is connected with the malleation inlet end of positive/negative-pressure switching valve module,
When needing normal inkjet printing, the cleaning/emptying switching valve module controls the cleaning fluid loop of the cleaning fluid bottle
In off state, the negative pressure system and the ink feeding system cause the normal inkjet printing of the shower nozzle;
When needing to shower nozzle venting, the positive pressure system switches valve module by the cleaning/emptying, the positive/negative-pressure switches
The cooperation of valve module and the out of ink/cleaning switching valve module, positive pressure air is allowed by the out of ink/cleaning switching valve module
Venting is carried out to the shower nozzle afterwards;
When needing to clean shower nozzle, positive/negative-pressure switching valve module cause the negative pressure system not with the cleaning/emptying
Switch valve module connection, the air pressure of the cleaning fluid of the cleaning fluid bottle and the positive pressure system alternately successively by the cleaning/
Shower nozzle is cleaned after emptying switching valve module and the out of ink/cleaning switching valve module;
When needing to carry out pressing ink, the positive pressure system switches valve module by the positive/negative-pressure and the two stage ink box is pressed
Ink, when pressing black, the positive/negative-pressure switching valve module cuts off the positive pressure system and connected with the negative pressure system.
A kind of 2. automatic cleaning sprayer device as claimed in claim 1, it is characterised in that the out of ink/cleaning switching valve group
Part includes the first two-way switch valve, the first ink filter, the second ink filter and the first three-way magnetic valve, and the described 1st
One end of logical switch valve is connected with the ink-outtake end of the two stage ink box, and the ink feed end of the other end and first ink filter connects
Connect, the ink-outtake end of first ink filter is connected with one of normal open arrival end of first three-way magnetic valve, institute
The port of export for stating the first three-way magnetic valve is connected with the shower nozzle, the ink feed end of second ink filter with it is described cleaning/
The port of export connection of emptying switching valve module, the ink-outtake end of second ink filter and the one of first three-way magnetic valve
Individual normal off arrival end connection.
A kind of 3. automatic cleaning sprayer device as claimed in claim 2, it is characterised in that the cleaning/emptying switching valve group
Part includes the second three-way magnetic valve, and a normal open arrival end of second three-way magnetic valve is connected with the cleaning pump, described
One normal off arrival end of the second three-way magnetic valve is connected with the malleation inlet end of positive/negative-pressure switching valve module, and described second
The port of export of three-way magnetic valve is connected with the ink feed end of second ink filter.
4. a kind of automatic cleaning sprayer device as claimed in claim 3, it is characterised in that the positive/negative-pressure switches valve module bag
Include the first three-way connection, the 3rd three-way magnetic valve and the first two-way electromagnetic valve, the entrance point of first three-way connection with it is described
Positive pressure system connects, the one outlet end of first three-way connection and a normal off arrival end of second three-way magnetic valve
Connection, another port of export of first three-way connection are connected with a normal off arrival end of the 3rd three-way magnetic valve,
One normal open arrival end of the 3rd three-way magnetic valve is connected with the negative pressure system, the outlet of the 3rd three-way magnetic valve
End is connected with one end of first two-way electromagnetic valve, the other end of first two-way electromagnetic valve and entering for the two stage ink box
Mo Duan connections.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201610523871.0A CN107571631A (en) | 2016-07-05 | 2016-07-05 | A kind of automatic cleaning sprayer device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN201610523871.0A CN107571631A (en) | 2016-07-05 | 2016-07-05 | A kind of automatic cleaning sprayer device |
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Publication Number | Publication Date |
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CN107571631A true CN107571631A (en) | 2018-01-12 |
Family
ID=61049448
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CN201610523871.0A Pending CN107571631A (en) | 2016-07-05 | 2016-07-05 | A kind of automatic cleaning sprayer device |
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CN (1) | CN107571631A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN114393929A (en) * | 2021-12-27 | 2022-04-26 | 江苏集萃微纳自动化系统与装备技术研究所有限公司 | Ink-jet printing circulating ink supply negative pressure control system |
CN115042523A (en) * | 2022-06-27 | 2022-09-13 | 共享智能装备有限公司 | Ink supply and spray head cleaning system of 3D printer |
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Publication number | Priority date | Publication date | Assignee | Title |
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CN114393929A (en) * | 2021-12-27 | 2022-04-26 | 江苏集萃微纳自动化系统与装备技术研究所有限公司 | Ink-jet printing circulating ink supply negative pressure control system |
CN115042523A (en) * | 2022-06-27 | 2022-09-13 | 共享智能装备有限公司 | Ink supply and spray head cleaning system of 3D printer |
CN115042523B (en) * | 2022-06-27 | 2023-09-01 | 共享智能装备有限公司 | Ink supply and spray head cleaning system of 3D printer |
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Application publication date: 20180112 |