CN111137017A - Spray head maintenance system and label digital printer - Google Patents
Spray head maintenance system and label digital printer Download PDFInfo
- Publication number
- CN111137017A CN111137017A CN201811314631.5A CN201811314631A CN111137017A CN 111137017 A CN111137017 A CN 111137017A CN 201811314631 A CN201811314631 A CN 201811314631A CN 111137017 A CN111137017 A CN 111137017A
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- Prior art keywords
- moisturizing
- spray head
- groove
- maintenance system
- cleaning
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- 239000007921 spray Substances 0.000 title claims abstract description 88
- 238000012423 maintenance Methods 0.000 title claims abstract description 36
- 230000003020 moisturizing effect Effects 0.000 claims abstract description 131
- 238000004140 cleaning Methods 0.000 claims abstract description 93
- 239000012530 fluid Substances 0.000 claims abstract description 13
- 239000007788 liquid Substances 0.000 claims description 99
- 238000005507 spraying Methods 0.000 claims description 7
- 238000007639 printing Methods 0.000 abstract description 12
- 230000007774 longterm Effects 0.000 abstract description 7
- 230000002159 abnormal effect Effects 0.000 abstract description 6
- 239000002699 waste material Substances 0.000 description 12
- 238000000034 method Methods 0.000 description 8
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 6
- 238000001802 infusion Methods 0.000 description 5
- 230000007246 mechanism Effects 0.000 description 5
- 238000005406 washing Methods 0.000 description 5
- 238000007790 scraping Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 238000011084 recovery Methods 0.000 description 3
- 238000010992 reflux Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 230000014759 maintenance of location Effects 0.000 description 2
- 238000004321 preservation Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 238000007650 screen-printing Methods 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000005086 pumping Methods 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
Images
Classifications
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- 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
- B41J2/16552—Cleaning of print head nozzles using cleaning fluids
-
- 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
- B41J2/16502—Printhead constructions to prevent nozzle clogging or facilitate nozzle cleaning
-
- 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
- B41J3/00—Typewriters or selective printing or marking mechanisms characterised by the purpose for which they are constructed
- B41J3/407—Typewriters or selective printing or marking mechanisms characterised by the purpose for which they are constructed for marking on special material
- B41J3/4075—Tape printers; Label printers
-
- 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
- B41J2002/1657—Cleaning of only nozzles or print head parts being selected
Landscapes
- Ink Jet (AREA)
Abstract
The invention is suitable for the technical field of digital printing, and provides a spray head maintenance system and a label digital printer, wherein the spray head maintenance system is used for the label digital printer and comprises a spray head cleaning device and a spray head moisturizing device, and the spray head moisturizing device comprises a base and a moisturizing part; the moisturizing part comprises a moisturizing groove for storing cleaning fluid, a backflow groove arranged around the moisturizing groove and communicated with the cavity, and a transfusion channel for conveying the cleaning fluid to the moisturizing groove. In the embodiment of the invention, the spray head is firstly placed on the moisturizing groove, and then the cleaning solution is injected into the moisturizing groove, so that the cleaning solution overflows from the moisturizing groove, the spray head is completely contacted with the cleaning solution, the spray head can be always contacted with the cleaning solution during moisturizing, and the problem of abnormal operation of the spray head caused by the fact that micro-curing ink cannot be cleaned due to long-term operation of the bottom surface of the spray head is solved.
Description
Technical Field
The invention belongs to the technical field of digital printing, and particularly relates to a spray head maintenance system and a label digital printer.
Background
The current common printing methods are divided into screen printing methods and digital printing methods, wherein the screen printing methods are developed mature and have the advantages of high printing speed and the like, but longer plate making processes and periods are needed, the plate making cost is high, and the printing requirements of more and more individuation and variability are not met; the digital printing method does not need plate making, is as flexible as a desktop printer, and is more and more suitable for the requirements of small-batch multiple orders and the like in the prior art. However, an effective ideal mode is still lacking in maintenance functions such as cleaning and moisturizing of a nozzle of mechanical equipment, and needs to be perfected.
Aiming at the problems, the existing spray head cleaning and moisturizing structure comprises a spray head cleaning mechanism and a spray head moisturizing mechanism; the spray head cleaning mechanism is matched with a spray head of the printing device and is used for cleaning the spray head of the printing device; the spray head moisturizing mechanism is matched with a spray head of the printing device and is used for moisturizing the spray head of the printing device; the spray head cleaning mechanism comprises a cleaning tank, a scraping blade, a rotating shaft, a water level sensor and a rotating motor; the rotating shaft is rotatably arranged on the cleaning tank, and an installation surface and a positioning surface are arranged in the rotating shaft; the scraping blade is fixed on the mounting surface, the bottom of the scraping blade leans against the positioning surface, and the head of the scraping blade extends out of the rotating shaft; the rotating motor is connected with the rotating shaft and can drive the rotating shaft to rotate; the water level sensor is installed on the cleaning tank.
After this scheme washs the completion, rotate by rotating motor drive axis of rotation, the axis of rotation drives the doctor-bar and rotates, the doctor-bar rotates the in-process and hangs the water droplet on the shower nozzle and removes, lead to its drive structure complicated, when the shower nozzle moisturizes, arrange the shower nozzle in by the base of moisturizing, in the moisturizing space that sealing strip and shower nozzle bottom plate surround and form, make its area slightly be greater than the area in digital printing machine shower nozzle district, this mode can only the dustproof shading of certain degree, can't play cleaning action and sufficient moist effect.
Disclosure of Invention
The invention provides a spray head maintenance system, and aims to solve the problem that in the prior art, a spray head cannot be ensured to be always in contact with cleaning liquid, so that continuous moisture preservation is difficult to achieve.
The invention is realized in this way, a spray head maintenance system, is used for the digital printer of the label, including spray head washing unit and spray head moisturizing device, the said spray head moisturizing device includes the base with cavity pocket, and the moisturizing department that sets up on the said base, the said cavity pocket is used for storing and washing the waste liquid;
the moisturizing part comprises a moisturizing groove for storing cleaning fluid, a backflow groove arranged around the moisturizing groove and communicated with the cavity, and a transfusion channel for conveying the cleaning fluid to the moisturizing groove.
Furthermore, a boss is arranged in the moisturizing part, the moisturizing groove is arranged at the top of the boss, and a backflow groove is formed by a gap between the boss and the inner wall of the moisturizing part.
Further, the backflow groove is an annular groove formed along the periphery of the moisturizing groove.
Furthermore, the spray head moisturizing device further comprises a first liquid pump communicated with the infusion channel, and the cleaning liquid is pumped by the first liquid pump and then enters the moisturizing groove through the infusion channel.
Further, the liquid outlet of the liquid conveying channel is arranged at the top of the moisturizing groove.
Still further, the nozzle cleaning device includes a scraper provided on the base, the scraper being located outside an end portion of the moisturizing portion.
Furthermore, the side edge of the scraper is provided with a liquid spraying hole, and the cleaning liquid is pumped by the second liquid pumping pump and then sprayed onto the cutting edge of the scraper through the liquid spraying hole.
Further, the blade edge of the doctor blade is higher than the top of the moisturizing portion.
Furthermore, the spray head maintenance system also comprises a driving motor for driving the base to lift.
The invention also provides a label digital printer which comprises the spray head maintenance system and a driving module for driving the spray head to move towards the spray head maintenance system.
In the embodiment of the invention, the spray head is firstly placed on the moisturizing groove, and then the cleaning solution is injected into the moisturizing groove, so that the cleaning solution overflows from the moisturizing groove, the spray head is completely contacted with the cleaning solution, the spray head can be always contacted with the cleaning solution when moisturizing is ensured, and the problem of abnormal operation of the spray head caused by the fact that micro-curing ink cannot be cleaned due to long-term operation of the bottom surface of the spray head is solved; and at this moment, the cleaning liquid overflows from the moisturizing groove in the full state due to the spray head, flows into the backflow groove and is guided into the cavity in the base, so that waste liquid recovery is realized.
Drawings
Fig. 1 is a schematic diagram of the overall structure of a label digital printer provided by the present invention;
FIG. 2 is a schematic diagram of a partial structure of a digital label printer according to the present invention;
FIG. 3 is a schematic diagram of a showerhead maintenance system provided by the present invention;
fig. 4 is a cross-sectional view of a showerhead maintenance system provided by the present invention.
In the figure, 01, a shower head; 1. a base; 11. a cavity; 12. a moisture retention section; 121. a moisturizing groove; 122. a reflux tank; 123. a fluid infusion channel; 124. a boss; 125 a return channel; 2. a scraper; 21. a liquid ejection hole; 22. a drive motor; 3. a driving module.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
Compared with the prior art, the invention arranges the reflux groove communicated with the cavity and the transfusion channel for conveying the cleaning liquid to the moisturizing groove around the moisturizing groove, after the spray head is cleaned and maintained by the spray head cleaning device, the spray head is firstly placed on the moisturizing groove, then the cleaning liquid is injected into the moisturizing groove, so that the cleaning liquid overflows from the moisturizing groove, the spray head is completely contacted with the cleaning liquid, the spray head can be always contacted with the cleaning liquid when moisturizing is ensured, and the problem of abnormal operation of the spray head caused by that the micro-curing ink on the bottom surface of the spray head cannot be cleaned up due to long-term operation is solved; and at the moment, the cleaning solution overflows from the moisturizing groove in the full state, flows into the reflux groove and is guided into the cavity in the base, so that the waste liquid recovery is realized.
Example one
A spray head maintenance system can be used for a label digital printer and comprises a spray head cleaning device and a spray head moisturizing device as shown in figures 1-4, wherein the spray head moisturizing device comprises a base 1 provided with a cavity 11 and a moisturizing part 12 arranged on the base 1, the cavity 11 is used for storing cleaning waste liquid, and when moisturizing, the moisturizing part 12 can be used for realizing the centralized moisturizing effect on a spray head 01. Specifically, referring to fig. 3, the moisturizing section 12 includes a moisturizing groove 121 that functions to store the cleaning solution, a return groove 122 that communicates with the cavity 11 is provided around the moisturizing groove 121, and a liquid feeding channel 123 that feeds the cleaning solution to the moisturizing groove 121 communicates with the moisturizing groove 121.
After the spray head 01 is cleaned and maintained by the spray head cleaning device, the spray head 01 is firstly placed on the moisturizing groove 121, and then the cleaning liquid is injected into the moisturizing groove 121, so that the cleaning liquid overflows from the moisturizing groove 121, the spray head 01 is completely contacted with the cleaning liquid, the spray head 01 can be always contacted with the cleaning liquid during moisturizing, and abnormal operation of the spray head caused by the fact that micro-curing ink cannot be cleaned due to long-term operation of the bottom surface of the spray head is improved. At this time, the cleaning liquid overflows from the moisturizing tank 121 in the full state, flows into the return tank 122, and is introduced into the cavity 11 in the base 1, thereby recovering the waste liquid.
Optionally, the nozzle 01 may be maintained according to the following process: after the spray head 01 is cleaned and maintained by the spray head cleaning device, cleaning liquid is conveyed to the moisturizing groove 121 through the liquid conveying channel 123, so that the cleaning liquid in the moisturizing groove 121 stops being conveyed to the moisturizing groove 121 after the cleaning liquid in the moisturizing groove 121 is full, and then the spray head 01 is placed in the cleaning liquid in the moisturizing groove 121 to be contacted with the cleaning liquid, so that the spray head 01 can be always contacted with the cleaning liquid during moisturizing, and the problem of abnormal operation of the spray head caused by the fact that micro-curing ink cannot be cleaned due to long-term operation of the bottom surface of the spray head 01 is solved; at this time, the cleaning liquid overflows from the moisturizing tank 121 in the full state by the nozzle 01, flows into the return tank 122, and is introduced into the cavity 11 in the base 1, thereby recovering the waste liquid.
Since the cleaning liquid is volatilized during a long-term maintenance, the cleaning liquid is periodically supplied into the moisturizing tank 121 at predetermined time intervals until the cleaning liquid overflows from the moisturizing tank 121, and the overflowing cleaning liquid flows into the return tank 122 and is introduced into the cavity 11 in the base 1, thereby recovering the waste liquid.
Example two
In the maintenance system of the nozzle according to the present embodiment, as shown in fig. 2 and 3, in the first embodiment, the boss 124 is provided in the moisturizing portion 12, the moisturizing groove 121 is provided at the top of the boss 124, and the gap between the boss 124 and the inner wall of the moisturizing portion 12 constitutes the return groove 122. Through setting up the groove 121 that moisturizes at the top of boss 124, make shower nozzle 01 more convenient, the structure is simpler, sealed moisturizing effect is more outstanding with moisturizing groove 121 contact. Next, the backflow groove 122 formed by the boss 124 and the inner wall of the moisturizing portion 12 enables the cleaning solution overflowing from the moisturizing groove 121 to flow back into the cavity 11 of the base 1, so that a circulating moisturizing space is formed between the head moisturizing device and the head 01, the moisturizing groove 121 in the boss 124 is constantly in a full state, and the head 01 is ensured to be always in contact with the cleaning solution for moisturizing.
EXAMPLE III
In addition to the first or second embodiment, as shown in fig. 3, the backflow groove 122 is an annular groove provided along the periphery of the moisturizing groove 121, and the cleaning liquid overflowing from the moisturizing groove 121 can flow back to the cavity 11 of the base 1 through the annular groove, thereby achieving waste liquid recovery. The remaining cleaning liquid is prevented from being accumulated at the corners of the moisture retention grooves 121. In other embodiments of the present invention, the reflow groove 122 may be a plurality of strip-shaped grooves disposed along the periphery of the moisturizing groove 121 and uniformly spaced apart from each other, so as to achieve the effect of reflowing the cleaning liquid into the cavity 11, and ensure that no cleaning liquid remains in the portion of the moisturizing portion 12 except the raised platform 124.
Example four
In the maintenance system for the spray head according to the embodiment, on the basis of the first embodiment, as shown in fig. 1 and 4, the spray head moisturizing device further includes a first liquid pump (not shown in the drawings) communicated with the liquid delivery channel 123, and the cleaning liquid is pumped by the first liquid pump and then enters the moisturizing tank 121 through the liquid delivery channel 123, so that the liquid level of the moisturizing tank 121 can be located at the top of the boss 124 by the first liquid pump, and the overflowed cleaning liquid can also flow back to the cavity 11 of the base 1, thereby recycling the waste liquid. By adopting the structure, the circulation and circulation capacity of the cleaning liquid can be improved, and the cleaning liquid in the moisturizing groove 121 is ensured to be constantly contacted with the spray head 01 for moisturizing.
Further, a return channel 125 is disposed at the bottom of the moisturizing groove 121, and a switch (not shown) is disposed in the return channel 125. When the spray head is placed in the moisturizing groove 121, the switch is turned off, the liquid conveying channel 123 conveys liquid to the moisturizing groove 121, the spray head can be washed once because the liquid conveying channel 123 is close to the bottom of the spray head until the cleaning liquid is filled in the moisturizing groove 121, so that the cleaning liquid overflows the moisturizing groove 121, and the overflowing cleaning liquid flows away from the return groove 122 beside. After the moisturizing operation is completed, the switch in the return channel 125 is opened to drain the waste liquid.
EXAMPLE five
On the basis of the fourth embodiment, as shown in fig. 3, the liquid outlet of the liquid feeding channel 123 is arranged at the top of the moisturizing trough 121, so that when the cleaning liquid is pumped out by the first liquid pump and enters the moisturizing trough 121 through the liquid feeding channel 123, the cleaning liquid is not blocked by the spray head 01, and the spray head can be washed once because the liquid feeding channel 123 is closer to the bottom of the spray head. In addition, in other embodiments, the liquid outlet of the liquid feeding channel 123 may also be disposed on the side wall of the humidity preservation tank 121 that does not affect the guiding of the cleaning liquid.
EXAMPLE six
In the maintenance system of the nozzle according to the present embodiment, based on the first embodiment, as shown in fig. 1 and 3, the nozzle cleaning device includes a scraper 2 disposed on a base 1, and the scraper 2 is located outside an end portion of a moisturizing portion 12. The scraper 2 can remove solid and liquid ink on the surface of the spray head 01, so that the surface of the spray head 01 is cleaned.
EXAMPLE seven
On the basis of the sixth embodiment, the spray head cleaning device further comprises a second liquid pump (not shown in the figure), the side edge of the scraper 2 is provided with a liquid spraying hole 21, and the cleaning liquid is sprayed onto the blade edge of the scraper 2 through the liquid spraying hole 21 after being pumped by the second liquid pump. When the shower nozzle 01 of label digital printer removed the washing position of portion 12 tops of moisturizing, set up on 2 sides hydrojet holes 21 of scraper can spray the washing liquid to the cutting edge of scraper 2, wash scraper 2 to water droplet and ink on the shower nozzle 01 are scraped by scraper 2 again, its simple structure, effectual.
Example eight
In addition to the sixth embodiment, since the nozzle 01 needs to be cleaned before moisturizing, it is more preferable that the blade edge of the scraper 2 is higher than the top of the moisturizing portion 12 as shown in fig. 2, so that when the nozzle 01 of the label digital printer moves to a cleaning position above the moisturizing portion 12, the scraper 2 is cleaned first, and then the water drops and ink on the nozzle 01 are scraped off by the scraper 2, and finally moisturizing and curing of the nozzle 01 is achieved.
Example nine
On the basis of the eighth embodiment, as shown in fig. 1, the sprayer maintenance system further includes a driving motor 22 capable of driving the base 1 to ascend and descend, and guide rails (not shown) installed on the frame are further disposed on two sides of the base 1, so as to turn on the driving motor 22, and the sprayer 01 of the label digital printer is moved to a cleaning position above the moisturizing portion 12 to ascend and descend, so that water drops and ink on the sprayer 01 can be scraped by the scraper 2, and the sprayer 01 is moisturized and maintained.
Example ten
A label digital printer is shown in figure 1 and comprises the spray head maintenance system and a driving module 3 for driving the spray head 01 to move towards the spray head maintenance system, so that the spray head 01 which is originally positioned right above a conveying belt is moved to the spray head maintenance system by the driving module 3, the cleaning and moisturizing maintenance work is facilitated, and the automatic and intelligent advanced operation technology is realized. The nozzle maintenance system can enable the nozzle 01 to be in contact with the cleaning liquid, so that the nozzle 01 can be always in contact with the cleaning liquid when the humidity is maintained, and the problem of abnormal operation of the nozzle caused by the fact that micro-curing ink cannot be cleaned due to long-term operation of the bottom surface of the nozzle is solved; at this time, the cleaning liquid overflows from the moisturizing tank 121 in the full state by the nozzle 01, and then flows into the return tank 122 and is introduced into the cavity 11 in the base 1, thereby recovering the waste liquid.
In summary, the following steps: at first, utilize drive module 3 will be originally located shower nozzle 01 directly over the conveyer belt and remove to shower nozzle maintenance system department, open driving motor 22 this moment and make base 1 rise, set up on the cutting edge of scraper 2 can be sprayed the washing liquid in the hydrojet hole 21 of 2 sides of scraper, clean scraper 2, strike off by the ink droplet of scraper 2 on to shower nozzle 01 again, open driving motor immediately, will drive base 1 and descend to the assigned position. And then cleaning liquid is sprayed to the blade edge of the scraper 2 through the side liquid spraying holes 21 of the scraper 2 to clean the scraper. Then the driving motor is started to drive the bottom plate 1 to ascend to a maintenance position, finally the spray head is placed in the moisturizing groove 121, the switch of the backflow channel 125 is closed, the infusion channel 123 infuses the liquid into the moisturizing groove 121, the spray head can be washed once because the infusion channel 123 is close to the bottom of the spray head until the moisturizing groove 121 is filled with the cleaning liquid, the cleaning liquid overflows the moisturizing groove 121, and the overflowing cleaning liquid flows away from the backflow groove 122 beside. After the moisturizing operation is completed, the switch in the return channel 125 is opened to drain the waste liquid.
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 and improvements made within the spirit and principle of the present invention are intended to be included within the scope of the present invention.
Claims (10)
1. The utility model provides a system is maintained to shower nozzle for label digital printer, includes shower nozzle belt cleaning device and shower nozzle device of moisturizing, its characterized in that: the spray head moisturizing device comprises a base and a moisturizing part, wherein the base is provided with a cavity, and the moisturizing part is arranged on the base;
the moisturizing part comprises a moisturizing groove for storing cleaning fluid, a backflow groove arranged around the moisturizing groove and communicated with the cavity, and a transfusion channel for conveying the cleaning fluid to the moisturizing groove.
2. The maintenance system of claim 1, wherein a boss is disposed in the moisturizing portion, the moisturizing groove is disposed at a top of the boss, and a gap between the boss and an inner wall of the moisturizing portion constitutes the backflow groove.
3. The nozzle maintenance system according to claim 1 or 2, wherein the return groove is an annular groove provided along a periphery of the moisturizing groove.
4. The nozzle tip maintenance system of claim 1 wherein said nozzle tip moisturizing device further comprises a first fluid pump in communication with said fluid delivery passageway, said cleaning fluid being drawn through said fluid delivery passageway into said moisturizing trough by said first fluid pump.
5. The spray head maintenance system of claim 4, wherein the outlet of the fluid delivery passageway is disposed at the top of the moisturizing trough.
6. The nozzle tip maintenance system of claim 1, wherein said nozzle tip cleaning device comprises a scraper blade disposed on said base, said scraper blade being located outside an end of said moisturizing portion.
7. The nozzle tip maintenance system according to claim 6, wherein the nozzle tip cleaning device is connected to a second liquid pump, a liquid spraying hole is formed in a side edge of the scraper, and the cleaning liquid is pumped by the second liquid pump and then sprayed onto the blade edge of the scraper through the liquid spraying hole.
8. The nozzle tip maintenance system of claim 6, wherein the doctor blade has a blade edge that is higher than a top of the moisturizing portion.
9. The nozzle tip maintenance system of claim 8 further comprising a drive motor for driving said base up and down.
10. A label digital printer comprising a nozzle maintenance system according to any one of claims 1 to 9, and a drive module for driving the nozzle towards the nozzle maintenance system.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811314631.5A CN111137017A (en) | 2018-11-06 | 2018-11-06 | Spray head maintenance system and label digital printer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811314631.5A CN111137017A (en) | 2018-11-06 | 2018-11-06 | Spray head maintenance system and label digital printer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111137017A true CN111137017A (en) | 2020-05-12 |
Family
ID=70515948
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811314631.5A Pending CN111137017A (en) | 2018-11-06 | 2018-11-06 | Spray head maintenance system and label digital printer |
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| Country | Link |
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| CN (1) | CN111137017A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114103465A (en) * | 2021-12-06 | 2022-03-01 | 上海泰威技术发展股份有限公司 | Panel UV digital printer shower nozzle self-cleaning device |
| CN114347480A (en) * | 2022-03-18 | 2022-04-15 | 杭州爱新凯科技有限公司 | Erode and wipe away integral type 3D printing apparatus printing shower nozzle wiper mechanism |
Citations (18)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH09174871A (en) * | 1995-12-27 | 1997-07-08 | Rohm Co Ltd | Ink channel cleaning method for ink jet printing head, cleaner and ink channel hydrophilic treating method for the head |
| JP2006224421A (en) * | 2005-02-17 | 2006-08-31 | Seiko Epson Corp | Liquid delivering device |
| JP2007203713A (en) * | 2006-02-06 | 2007-08-16 | Seiko Epson Corp | Cap, maintenance unit of liquid jetting apparatus, and liquid jetting apparatus |
| CN201272087Y (en) * | 2008-09-19 | 2009-07-15 | 肖昆 | Block-resistant apparatus for printer head of inkjet printer |
| WO2010026987A1 (en) * | 2008-09-02 | 2010-03-11 | シャープ株式会社 | Wiping head and wiping apparatus |
| CN201761146U (en) * | 2010-06-30 | 2011-03-16 | 北大方正集团有限公司 | Washing device for injection heads |
| CN201849057U (en) * | 2010-11-05 | 2011-06-01 | 北京美科艺数码科技发展有限公司 | Sprayer maintaining device for ink-jet printer |
| CN201998563U (en) * | 2011-03-25 | 2011-10-05 | 北京美科艺数码科技发展有限公司 | Nozzle moisturizing device for inkjet printer |
| CN203282856U (en) * | 2013-05-21 | 2013-11-13 | 绍兴县易彩数控喷墨技术研发有限公司 | Nozzle cleaning mechanism |
| CN203331592U (en) * | 2013-07-15 | 2013-12-11 | 北京美科艺数码科技发展有限公司 | Ink-scraping maintenance device for ink-jet printer |
| CN203713252U (en) * | 2014-01-27 | 2014-07-16 | 上海泰威技术发展股份有限公司 | Moisturizing device for surface of nozzle |
| JP2015047730A (en) * | 2013-08-30 | 2015-03-16 | セイコーエプソン株式会社 | Liquid jet device |
| CN205149213U (en) * | 2015-11-02 | 2016-04-13 | 东莞统领新型材料纳米科技有限公司 | Jet printing machine shower nozzle bottom plate self - cleaning device |
| CN206277805U (en) * | 2016-09-06 | 2017-06-27 | 深圳汉华工业数码设备有限公司 | Printing machine blow head maintenance device and printing equipment |
| CN107639948A (en) * | 2017-10-31 | 2018-01-30 | 深圳弘美数码纺织技术有限公司 | Printing head cleaning device and digital decorating machine |
| JP2018020517A (en) * | 2016-08-05 | 2018-02-08 | 理想科学工業株式会社 | Ink jet printer |
| CN107953673A (en) * | 2017-11-17 | 2018-04-24 | 深圳华云智能装备科技有限公司 | A kind of more nozzle concurrent maintenance devices and maintaining method |
| CN209534487U (en) * | 2018-11-06 | 2019-10-25 | 深圳弘博智能数码设备有限公司 | A kind of blow head maintenance system and label digital-code printer |
-
2018
- 2018-11-06 CN CN201811314631.5A patent/CN111137017A/en active Pending
Patent Citations (18)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH09174871A (en) * | 1995-12-27 | 1997-07-08 | Rohm Co Ltd | Ink channel cleaning method for ink jet printing head, cleaner and ink channel hydrophilic treating method for the head |
| JP2006224421A (en) * | 2005-02-17 | 2006-08-31 | Seiko Epson Corp | Liquid delivering device |
| JP2007203713A (en) * | 2006-02-06 | 2007-08-16 | Seiko Epson Corp | Cap, maintenance unit of liquid jetting apparatus, and liquid jetting apparatus |
| WO2010026987A1 (en) * | 2008-09-02 | 2010-03-11 | シャープ株式会社 | Wiping head and wiping apparatus |
| CN201272087Y (en) * | 2008-09-19 | 2009-07-15 | 肖昆 | Block-resistant apparatus for printer head of inkjet printer |
| CN201761146U (en) * | 2010-06-30 | 2011-03-16 | 北大方正集团有限公司 | Washing device for injection heads |
| CN201849057U (en) * | 2010-11-05 | 2011-06-01 | 北京美科艺数码科技发展有限公司 | Sprayer maintaining device for ink-jet printer |
| CN201998563U (en) * | 2011-03-25 | 2011-10-05 | 北京美科艺数码科技发展有限公司 | Nozzle moisturizing device for inkjet printer |
| CN203282856U (en) * | 2013-05-21 | 2013-11-13 | 绍兴县易彩数控喷墨技术研发有限公司 | Nozzle cleaning mechanism |
| CN203331592U (en) * | 2013-07-15 | 2013-12-11 | 北京美科艺数码科技发展有限公司 | Ink-scraping maintenance device for ink-jet printer |
| JP2015047730A (en) * | 2013-08-30 | 2015-03-16 | セイコーエプソン株式会社 | Liquid jet device |
| CN203713252U (en) * | 2014-01-27 | 2014-07-16 | 上海泰威技术发展股份有限公司 | Moisturizing device for surface of nozzle |
| CN205149213U (en) * | 2015-11-02 | 2016-04-13 | 东莞统领新型材料纳米科技有限公司 | Jet printing machine shower nozzle bottom plate self - cleaning device |
| JP2018020517A (en) * | 2016-08-05 | 2018-02-08 | 理想科学工業株式会社 | Ink jet printer |
| CN206277805U (en) * | 2016-09-06 | 2017-06-27 | 深圳汉华工业数码设备有限公司 | Printing machine blow head maintenance device and printing equipment |
| CN107639948A (en) * | 2017-10-31 | 2018-01-30 | 深圳弘美数码纺织技术有限公司 | Printing head cleaning device and digital decorating machine |
| CN107953673A (en) * | 2017-11-17 | 2018-04-24 | 深圳华云智能装备科技有限公司 | A kind of more nozzle concurrent maintenance devices and maintaining method |
| CN209534487U (en) * | 2018-11-06 | 2019-10-25 | 深圳弘博智能数码设备有限公司 | A kind of blow head maintenance system and label digital-code printer |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114103465A (en) * | 2021-12-06 | 2022-03-01 | 上海泰威技术发展股份有限公司 | Panel UV digital printer shower nozzle self-cleaning device |
| CN114347480A (en) * | 2022-03-18 | 2022-04-15 | 杭州爱新凯科技有限公司 | Erode and wipe away integral type 3D printing apparatus printing shower nozzle wiper mechanism |
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