CN113352766A - Ink jet nozzle cleaning system - Google Patents
Ink jet nozzle cleaning system Download PDFInfo
- Publication number
- CN113352766A CN113352766A CN202110687698.9A CN202110687698A CN113352766A CN 113352766 A CN113352766 A CN 113352766A CN 202110687698 A CN202110687698 A CN 202110687698A CN 113352766 A CN113352766 A CN 113352766A
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- China
- Prior art keywords
- flow
- cleaning
- rotating mechanism
- barrel
- plate
- 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.)
- Pending
Links
- 238000004140 cleaning Methods 0.000 title claims abstract description 61
- 230000007246 mechanism Effects 0.000 claims abstract description 57
- 230000006835 compression Effects 0.000 claims abstract description 48
- 238000007906 compression Methods 0.000 claims abstract description 48
- 239000007788 liquid Substances 0.000 claims description 5
- 239000007921 spray Substances 0.000 claims description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 26
- 238000005273 aeration Methods 0.000 description 3
- 238000011010 flushing procedure Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000007641 inkjet printing Methods 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000007639 printing Methods 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41J—TYPEWRITERS; SELECTIVE PRINTING MECHANISMS, i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME; CORRECTION OF TYPOGRAPHICAL ERRORS
- B41J2/00—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed
- B41J2/005—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed characterised by bringing liquid or particles selectively into contact with a printing material
- B41J2/01—Ink jet
- B41J2/135—Nozzles
- B41J2/165—Prevention or detection of nozzle clogging, e.g. cleaning, capping or moistening for nozzles
- B41J2/16517—Cleaning of print head nozzles
- B41J2/1652—Cleaning of print head nozzles by driving a fluid through the nozzles to the outside thereof, e.g. by applying pressure to the inside or vacuum at the outside of the print head
Landscapes
- Ink Jet (AREA)
Abstract
The invention provides an ink-jet nozzle cleaning system, which comprises a cleaning disc, wherein the cleaning disc is provided with a jet flow head for jetting jet flow to an ink-jet nozzle to clean the ink-jet nozzle, the jet flow head comprises a barrel fixedly connected with the cleaning disc, a flow pressing plate is arranged in the barrel in a sliding and stopping manner, the flow pressing plate is fixedly provided with a first compression rotating mechanism and a second compression rotating mechanism which are nested inside and outside, the barrel is provided with a first limiting groove, the barrel is fixedly provided with a flow limiting plate, the flow limiting plate is provided with a second limiting groove, the first compression rotating mechanism is provided with a first stop rod matched with the first limiting groove, the second compression rotating mechanism is provided with a second stop rod matched with the second limiting groove, and the barrel is provided with a push-pull mechanism for pushing and pulling the flow pressing plate to slide relative to the barrel, so as to solve the technical problem of improving the cleaning capability of the ink-jet nozzle.
Description
Technical Field
The invention relates to an ink jet head cleaning system.
Background
In the existing ink jet printing apparatus, the ink jet head is an important part of the entire apparatus. After long-term use, ink is remained on the surface of the ink jet nozzle provided with the ink jet holes, the remained ink is solidified on the surface of the ink jet nozzle to block the ink jet holes, and even if the ink jet holes are dredged, the scabbed ink near the outlet of the ink jet holes still influences the printing quality of the ink jet nozzle.
The invention discloses an invention patent with the name of 'an ink-jet printer nozzle cleaning device', the publication number of CN105437772B and publication date of 2017.06.20, which comprises a cleaning bottle filled with cleaning liquid, wherein a water outlet pipe of the cleaning bottle is connected with a water inlet of a pump, a water outlet of the pump is connected with a first water inlet pipe of a three-way valve, a second water inlet pipe of the three-way valve is connected with an ink path system of an ink-jet printer, a water outlet pipe of the three-way valve is communicated with a water inlet pipe at the bottom of an aeration disc, the aeration disc is also provided with an air inlet pipe, an air inlet of the air inlet pipe is connected with an air outlet of a blower, and the aeration disc is arranged at the bottom of the cleaning disc; when cleaning, the spray head to be cleaned is placed in the cleaning disc, the three-way valve is adjusted, the second water inlet pipe is closed, the first water inlet pipe is opened, and the cleaning liquid in the cleaning bottle is pumped by the starting pump to clean the spray head. When the shower nozzle is cleaned, the direction of flushing the shower nozzle is from bottom to top, the flushing direction is single, the flushing force is small, and the cleaning effect on the shower nozzle is poor.
Disclosure of Invention
The invention provides an ink jet nozzle cleaning system, which aims to solve the technical problem of improving the cleaning capability of an ink jet nozzle.
The technical scheme of the invention is realized as follows: the ink jet nozzle cleaning system comprises a cleaning disc, wherein the cleaning disc is provided with a jet flow head for jetting out jet flow to the ink jet nozzle so as to clean the ink jet nozzle, the jet flow head comprises a barrel body fixedly connected with the cleaning disc, a flow limiting plate is arranged in the barrel body in a sliding and rotation stopping manner, a first compression rotating mechanism and a second compression rotating mechanism which are arranged in an inner-outer nested manner are fixedly arranged on the flow limiting plate, a first limiting groove is formed in the barrel body, a flow limiting plate is fixedly arranged on the barrel body, a second limiting groove is formed in the flow limiting plate, a first stopping rod matched with the first limiting groove is arranged on the first compression rotating mechanism, a second stopping rod matched with the second limiting groove is arranged on the second compression rotating mechanism, and a push-pull mechanism used for pushing and pulling the flow limiting plate to slide relative to the barrel body is arranged on the barrel body.
Furthermore, the first compression rotating mechanism comprises at least three first spiral elastic strips circumferentially distributed on the flow pressing plate.
Furthermore, the second compression rotating mechanism comprises at least three second spiral elastic strips circumferentially distributed on the flow pressing plate, the diameter of the second compression rotating mechanism is smaller than that of the first compression rotating mechanism, and the rotating direction of the second spiral elastic strips is opposite to that of the first spiral elastic strips.
Furthermore, the first stop rod corresponds to the first spiral elastic strip one by one, and the first stop rod is arranged at one end of the first spiral elastic strip far away from the flow pressing plate.
Furthermore, the second stop rod corresponds to the second spiral spring strip one to one, and the second stop rod is arranged at one end, far away from the flow pressing plate, of the second spiral spring strip.
Furthermore, the flow limiting plate is provided with a one-way valve for feeding the cleaning liquid from the cleaning disc to the inner side of the cylinder body.
Further, the barrel is provided with a sliding groove, and the flow pressing plate is provided with a protrusion matched with the sliding groove.
Further, the barrel is equipped with the support body, the support body includes the montant with restrictor plate fixed connection, with barrel fixed connection's horizontal pole.
Furthermore, the push-pull mechanism is an electric push rod.
Furthermore, the barrel is provided with a connecting seat which is used for being fixedly connected with the cleaning disc.
By adopting the technical scheme, the invention has the beneficial effects that: the first compression rotating mechanism and the second compression rotating mechanism in the ink jet nozzle cleaning system are arranged in an internally-externally nested manner, so that the diameters of the first compression rotating mechanism and the second compression rotating mechanism are different, the rotating speeds of the ends, far away from the flow pressing plate, of the first compression rotating mechanism and the second compression rotating mechanism are different under the same jacking pressure of the flow pressing plate, the spiral water outlet speeds of the first compression rotating mechanism and the second compression rotating mechanism are different, the spiral water outlets of the first compression rotating mechanism and the second compression rotating mechanism can form internally-externally nested water rings, and the junction of the internally-externally nested water rings has large friction to form a vortex, so that ink solidified on the surface of an ink jet nozzle is easier to clean, and the cleaning capability of the ink jet nozzle is improved.
Furthermore, the rotation direction of the second spiral elastic strip is opposite to that of the first spiral elastic strip, so that the spiral water outlet directions of the first compression rotating mechanism and the second compression rotating mechanism are opposite, and the two water flow circular rings with opposite rotation directions have twisting and tearing effects on ink solidified on the surface of the ink jet nozzle, so that the ink solidified on the surface of the ink jet nozzle is easier to remove, and the cleaning capability of the ink jet nozzle is further improved.
Furthermore, second spiral bullet strip, first spiral bullet strip are after the compression, and the clearance reduces between adjacent first spiral bullet strip, the second spiral bullet strip, has increased the velocity of flow of play rivers, has increased the rotational speed of two inside and outside rotating water rings, makes the collision of two inside and outside rotating water ring junctions more violent, improves the clean ability to inkjet nozzle.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
FIG. 1 is a schematic structural view of a spray head according to the present invention;
FIG. 2 is a structural cross-sectional view of the spray head of the present invention;
FIG. 3 is an enlarged view taken at I in FIG. 2;
FIG. 4 is a schematic view of another angle of the nozzle head of the present invention;
FIG. 5 is an axial cross-sectional view of FIG. 4;
FIG. 6 is an enlarged view taken at II in FIG. 5;
FIG. 7 is a schematic view showing the combination of the first and second compressing rotating mechanisms according to the present invention.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
An embodiment 1 of an inkjet head cleaning system, as shown in fig. 1-7, includes a cleaning disc, the cleaning disc is provided with a jet head for jetting jet to the inkjet head to clean the inkjet head, the jet head includes a barrel 1 fixedly connected with the cleaning disc, a flow-limiting plate 2 is arranged in the barrel in a sliding and rotation-stopping manner, the flow-limiting plate is fixedly provided with a first compression rotating mechanism and a second compression rotating mechanism which are nested inside and outside, the barrel is provided with a first limiting groove 3, the barrel is fixedly provided with a flow-limiting plate 4, the flow-limiting plate is provided with a second limiting groove 5, the first compression rotating mechanism is provided with a first stop rod 6 matched with the first limiting groove, the second compression rotating mechanism is provided with a second stop rod 7 matched with the second limiting groove, and the barrel is provided with a push-pull mechanism 8 for pushing and pulling the flow-limiting plate to slide relative to the barrel. The first compression rotating mechanism comprises at least three first spiral elastic strips 9 circumferentially distributed on the flow pressing plate, the second compression rotating mechanism comprises at least three second spiral elastic strips 10 circumferentially distributed on the flow pressing plate, the diameter of the second compression rotating mechanism is smaller than that of the first compression rotating mechanism, and the rotation direction of the second spiral elastic strips is opposite to that of the first spiral elastic strips.
An embodiment 2 of the inkjet head cleaning system, as shown in fig. 1-7, includes a cleaning disc, the cleaning disc is provided with a jet head for jetting jet to the inkjet head to clean the inkjet head, the jet head includes a barrel 1 fixedly connected with the cleaning disc, a flow-limiting plate 2 is arranged in the barrel in a sliding and rotation-stopping manner, the flow-limiting plate is fixedly provided with a first compression rotating mechanism and a second compression rotating mechanism which are nested inside and outside, the barrel is provided with a first limiting groove 3, the barrel is fixedly provided with a flow-limiting plate 4, the flow-limiting plate is provided with a second limiting groove 5, the first compression rotating mechanism is provided with a first stop rod 6 matched with the first limiting groove, the second compression rotating mechanism is provided with a second stop rod 7 matched with the second limiting groove, and the barrel is provided with a push-pull mechanism 8 for pushing and pulling the flow-limiting plate to slide relative to the barrel. The first compression rotating mechanism comprises at least three first spiral elastic strips 9 circumferentially distributed on the flow pressing plate, the second compression rotating mechanism comprises at least three second spiral elastic strips 10 circumferentially distributed on the flow pressing plate, the diameter of the second compression rotating mechanism is smaller than that of the first compression rotating mechanism, the rotation direction of each second spiral elastic strip is opposite to that of each first spiral elastic strip, the first stop rods are in one-to-one correspondence with the first spiral elastic strips, the first stop rods are arranged at one ends, far away from the flow pressing plate, of the first spiral elastic strips, the second stop rods are in one-to-one correspondence with the second spiral elastic strips, and the second stop rods are arranged at one ends, far away from the flow pressing plate, of the second spiral elastic strips.
In other embodiments, the restrictor plate is provided with a one-way valve 11 for feeding the cleaning liquid from the cleaning disc to the inner side of the barrel, the barrel is provided with a chute 12, the pressure flow plate is provided with a protrusion 13 matched with the chute, the barrel is provided with a frame body 14, the frame body comprises a vertical rod 15 fixedly connected with the restrictor plate and a cross rod 16 fixedly connected with the barrel, the push-pull mechanism is an electric push rod, and the barrel is provided with a connecting seat 17 fixedly connected with the cleaning disc.
When the cleaning device is used, the water outlet end of the jet flow head is aligned to the ink jet nozzle, the electric push rod is started to push and press the flow plate, at the moment, the first spiral elastic strip and the second spiral elastic strip are compressed, water in the jet flow head is ejected along the direction of the first spiral elastic strip and the second spiral elastic strip, the ejected water flow drives the original water in the cleaning disc, so that two rotating water rings are formed on the surface to be cleaned of the ink jet nozzle, and the junction of the two water rings is easy to form vortex due to different water flow rotating speeds or directions, so that the cleaning capability of the ink jet nozzle is improved; after the water in the jet flow head is sprayed, the electric push rod pulls the top flow plate reversely, and the check valve is opened to suck the water in the cleaning disc quickly, so that a cycle is completed.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.
Claims (10)
1. The cleaning system for the ink-jet nozzle comprises a cleaning disc and is characterized in that the cleaning disc is provided with a jet flow head which sprays jet flow to the ink-jet nozzle to clean the ink-jet nozzle, the jet flow head comprises a barrel body fixedly connected with the cleaning disc, a flow pressing plate is arranged in the barrel body in a sliding and stopping manner, a first compression rotating mechanism and a second compression rotating mechanism which are nested inside and outside are fixedly arranged on the flow pressing plate, a first limiting groove is formed in the barrel body, a flow limiting plate is fixedly arranged on the barrel body, a second limiting groove is formed in the flow limiting plate, a first stopping rod matched with the first limiting groove is arranged on the first compression rotating mechanism, a second stopping rod matched with the second limiting groove is arranged on the second compression rotating mechanism, and a push-pull mechanism used for pushing and pulling the flow pressing plate to slide relative to the barrel body is arranged on the barrel body.
2. The inkjet head cleaning system of claim 1, wherein the first compressive rotation mechanism comprises at least three first helical spring strips circumferentially distributed on the choke plate.
3. The inkjet head cleaning system of claim 2, wherein the second compression rotation mechanism comprises at least three second helical spring strips circumferentially distributed on the flow plate, the second compression rotation mechanism has a smaller diameter than the first compression rotation mechanism, and the second helical spring strips have an opposite rotation direction to the first helical spring strips.
4. The system for cleaning inkjet printhead of claim 3, wherein the first stop bar is corresponding to the first spiral spring strip, and the first stop bar is disposed at an end of the first spiral spring strip away from the throttle plate.
5. The system for cleaning inkjet printhead of claim 4, wherein the second stop bar is in one-to-one correspondence with the second spiral spring strip, and the second stop bar is disposed at an end of the second spiral spring strip away from the baffle.
6. The inkjet head cleaning system according to claim 5, wherein the restrictor plate is provided with a check valve for feeding the cleaning liquid from the cleaning disk to the inside of the cylinder.
7. The inkjet head cleaning system according to claim 6, wherein the cartridge body is provided with a slide groove, and the flow pressing plate is provided with a projection that engages with the slide groove.
8. The inkjet head cleaning system of claim 7, wherein the cartridge body has a frame body comprising a vertical rod fixedly connected to the restrictor plate and a horizontal rod fixedly connected to the cartridge body.
9. The inkjet head cleaning system of claim 8, wherein the push-pull mechanism is a motorized push rod.
10. The inkjet head cleaning system of claim 9, wherein the cartridge body is provided with a connection seat for fixed connection with a cleaning tray.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110687698.9A CN113352766A (en) | 2021-06-21 | 2021-06-21 | Ink jet nozzle cleaning system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110687698.9A CN113352766A (en) | 2021-06-21 | 2021-06-21 | Ink jet nozzle cleaning system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113352766A true CN113352766A (en) | 2021-09-07 |
Family
ID=77535434
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110687698.9A Pending CN113352766A (en) | 2021-06-21 | 2021-06-21 | Ink jet nozzle cleaning system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN113352766A (en) |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102514379A (en) * | 2011-12-09 | 2012-06-27 | 珠海天威飞马打印耗材有限公司 | Cleaning method of ink-jet printer nozzle and apparatus thereof |
| CN204620584U (en) * | 2015-05-13 | 2015-09-09 | 宁波大学 | The reciprocating bottle washing apparatus of a kind of Chemical Manufacture |
| CN105437772A (en) * | 2015-12-17 | 2016-03-30 | 重庆宏劲印务有限责任公司 | Inkjet printer nozzle cleaning device |
| CN108394183A (en) * | 2018-04-24 | 2018-08-14 | 广东阿诺捷喷墨科技有限公司 | A kind of inkjet printer head blotting maintenance device and method |
| CN208290738U (en) * | 2018-03-28 | 2018-12-28 | 昆明野鸽子文化传播有限公司 | A kind of spray head cleaning device of ink-jet printer |
| CN110077109A (en) * | 2019-06-06 | 2019-08-02 | 佛山市阿瑞斯陶瓷科技有限公司 | A kind of device and method of online ceramic ink jet machine spray head Rapid Cleaning |
| CN209683186U (en) * | 2019-02-16 | 2019-11-26 | 浙江博印数码科技有限公司 | A kind of stabilization cleaning equipment of pair of digital decorating machine spray head |
| CN112123941A (en) * | 2020-09-27 | 2020-12-25 | 广州沈思贸易有限公司 | High-efficient cleaning equipment based on pneumatic type ink jet printer shower nozzle |
| CN112319053A (en) * | 2019-12-30 | 2021-02-05 | 广东聚华印刷显示技术有限公司 | Cleaning device and cleaning method for ink-jet printing head |
-
2021
- 2021-06-21 CN CN202110687698.9A patent/CN113352766A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102514379A (en) * | 2011-12-09 | 2012-06-27 | 珠海天威飞马打印耗材有限公司 | Cleaning method of ink-jet printer nozzle and apparatus thereof |
| CN204620584U (en) * | 2015-05-13 | 2015-09-09 | 宁波大学 | The reciprocating bottle washing apparatus of a kind of Chemical Manufacture |
| CN105437772A (en) * | 2015-12-17 | 2016-03-30 | 重庆宏劲印务有限责任公司 | Inkjet printer nozzle cleaning device |
| CN208290738U (en) * | 2018-03-28 | 2018-12-28 | 昆明野鸽子文化传播有限公司 | A kind of spray head cleaning device of ink-jet printer |
| CN108394183A (en) * | 2018-04-24 | 2018-08-14 | 广东阿诺捷喷墨科技有限公司 | A kind of inkjet printer head blotting maintenance device and method |
| CN209683186U (en) * | 2019-02-16 | 2019-11-26 | 浙江博印数码科技有限公司 | A kind of stabilization cleaning equipment of pair of digital decorating machine spray head |
| CN110077109A (en) * | 2019-06-06 | 2019-08-02 | 佛山市阿瑞斯陶瓷科技有限公司 | A kind of device and method of online ceramic ink jet machine spray head Rapid Cleaning |
| CN112319053A (en) * | 2019-12-30 | 2021-02-05 | 广东聚华印刷显示技术有限公司 | Cleaning device and cleaning method for ink-jet printing head |
| CN112123941A (en) * | 2020-09-27 | 2020-12-25 | 广州沈思贸易有限公司 | High-efficient cleaning equipment based on pneumatic type ink jet printer shower nozzle |
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