CN105584221A - Spray head of printer - Google Patents
Spray head of printer Download PDFInfo
- Publication number
- CN105584221A CN105584221A CN201610159309.4A CN201610159309A CN105584221A CN 105584221 A CN105584221 A CN 105584221A CN 201610159309 A CN201610159309 A CN 201610159309A CN 105584221 A CN105584221 A CN 105584221A
- Authority
- CN
- China
- Prior art keywords
- ink
- insulating liquid
- cleaning
- inking chamber
- printer head
- 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.)
- Granted
Links
- 239000007921 spray Substances 0.000 title abstract 4
- 239000007788 liquid Substances 0.000 claims abstract description 72
- 238000004140 cleaning Methods 0.000 claims description 45
- 238000010438 heat treatment Methods 0.000 claims description 18
- 238000004064 recycling Methods 0.000 claims description 13
- 238000011084 recovery Methods 0.000 claims description 12
- 230000000694 effects Effects 0.000 abstract description 7
- 238000007639 printing Methods 0.000 abstract description 5
- 125000006850 spacer group Chemical group 0.000 abstract 10
- 238000010521 absorption reaction Methods 0.000 abstract 3
- 230000002411 adverse Effects 0.000 abstract 1
- 230000003993 interaction Effects 0.000 abstract 1
- 239000000976 ink Substances 0.000 description 99
- 239000002245 particle Substances 0.000 description 8
- 238000000034 method Methods 0.000 description 5
- 230000003068 static effect Effects 0.000 description 5
- 230000008569 process Effects 0.000 description 4
- 230000008859 change Effects 0.000 description 2
- 230000009931 harmful effect Effects 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 230000009881 electrostatic interaction Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 230000032258 transport Effects 0.000 description 1
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
-
- 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
- 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
Landscapes
- Ink Jet (AREA)
Abstract
The invention relates to the technical field of printing, in particular to a spray head of a printer. The spray head comprises an ink temporary storage tank which communicates with an ink box, wherein the ink temporary storage tank comprises a temporary storage cavity used for storing ink, an ink filling hole, a spacer liquid filling hole, an ink outlet, and a spacer liquid absorption layer which is arranged on the bottom of the ink temporary storage cavity; the ink filling hole is formed above the spacer liquid filling hole; the spacer liquid absorption layer is arranged below the ink outlet; the ink filling hole communicates with the ink box; the spacer liquid filling hole is connected to a spacer liquid container with a spacer liquid; the ink outlet communicates with the ink inlet; the spacer liquid filling hole is provided with an electrically operated valve; and the spacer liquid absorption layer is provided with a detecting device for detecting whether the spacer liquid is absorbed or not. The spray head avoids the adverse effect generated by interaction due to contact of ink in new and old ink boxes.
Description
Technical field
The present invention relates to printing technique field, relate in particular to a kind of printer head.
Background technology
The ink of printer needs after using up to change the print cartridge that is full of ink, to meet the needs of printing. But, if the ink in the new print cartridge of changing is different from the ink in former print cartridge, in the time mixing generation in the ink pipeline of the printer of the ink of obstructed type, gently can cause ink display effect variation, heavy can cause the obstruction of ink pipeline, damage printer.
In prior art, being generally printer only has special anti-blocking design for the nozzle of printer. If Granted publication number is CN204914901U, Granted publication day is the China on December 30th, 2015Utility modelPatent discloses a kind of printer ink head. Comprise inking chamber, be arranged on the minitype piston, the controller that in described inking chamber, are slidably connected with described inking chamber. Described inking chamber comprises the nozzle that is arranged on the ink entrance at top and is arranged on bottom. Described minitype piston comprises piston head, piston rod, micromachine, and described piston head is fixedly installed on one end of described piston rod, and the other end of described piston rod is fixedly connected with described micromachine, and described micromachine is electrically connected with described controller; Described piston head and airtight being slidably connected of described inking chamber inwall, described piston head is provided for spraying the gas outlet of gas. Described piston head slides in described inking chamber, and in the time that ink-jet process finishes, described piston head is moved downward by described inking chamber top, blocks described ink entrance, prevents that ink from entering described inking chamber. Simultaneously described gas outlet ejection gas is discharged the ink remaining in described inking chamber, prevents that described nozzle from being blocked by ink remaining in inking chamber.
But, shouldUtility modelTechnical scheme, but cannot avoid owing to changing print cartridge with the dissimilar ink of the latter two ink pipeline blockage problem causing of meeting.
Summary of the invention
The object of the invention is, in order to overcome the problems of the prior art, provides a kind of printer head, comprises ink buffer memory case, the inking chamber communicating with the outlet of described ink buffer memory case being communicated with print cartridge and is arranged on the nozzle of described inking chamber bottom; Described inking chamber comprises and the minitype piston that leads to the ink entrance of ink inlet tube, be slidably connected with described inking chamber in described inking chamber, the piston controller that is electrically connected described minitype piston; Described nozzle is included in nozzle entrance that top communicates with described inking chamber, is arranged at the jet expansion of bottom and is communicated with the passage of described nozzle entrance and described jet expansion; Described minitype piston is provided for the cleaning device of clean described jet expansion; It is characterized in that: described ink buffer memory case comprises that buffer memory chamber, the ink for storing ink filled mouth, insulating liquid is filled mouth, ink outlet and is arranged on the insulating liquid absorbed layer of bottom, described ink buffer memory chamber; Described ink is filled mouth and is arranged on described insulating liquid filling mouthful top, and described insulating liquid absorbed layer is arranged on described ink outlet below; Described ink is filled mouth and is communicated with described print cartridge, and described insulating liquid is filled mouth and connected the insulating liquid container that insulating liquid is housed, and described ink outlet is communicated with described ink entrance; Described insulating liquid is filled mouth motor-driven valve is set; Ink in described insulating liquid and described print cartridge is incompatible, and the density of described insulating liquid is less than the density of described print cartridge ink inside; The removable described ink outlet below that is arranged on of described insulating liquid absorbed layer, described insulating liquid absorbed layer to the absorptivity of described insulating liquid higher than it absorptivity to described print cartridge ink inside, described insulating liquid absorbed layer is provided for detecting the whether absorbed checkout gear of insulating liquid. Described motor-driven valve was opened before changing print cartridge, and the insulating liquid that described insulating liquid is filled in mouth flows out, and covers the ink surface in described buffer memory chamber. In the time that the ink of insulating liquid below is used up, described insulating liquid is absorbed by described insulating liquid absorbed layer, described checkout gear detect described insulating liquid be absorbed after reminding user, now, user can be new according to the prompting changing of described checkout gear print cartridge, avoided the contact of ink in new and old print cartridge and interact and produce harmful effect.
As preferably, described cleaning device comprises cleaning head, recovery tube, negative pressure recycling box, and described cleaning head is arranged on described minitype piston bottom, for clean described jet expansion; Described recovery tube is communicated with described cleaning head and described negative pressure recycling box. Described cleaning head cleans described jet expansion, and the ink in the print cartridge after preventing from remaining in ink in the former print cartridge of described jet expansion and changing contacts.
As preferably, described cleaning head comprises and is arranged on surperficial cleaning wall; Described recovery tube comprises the sub-pipes that is embedded in described cleaning wall surface, and is communicated with the main pipeline of described sub-pipes and described negative pressure recycling box; Described sub-pipes has multiple, and is evenly distributed on the surface of described cleaning wall. Described recovery tube passes through its sub-pipes in cleaning nozzle outlet, in the middle of the negative pressure recycling box that the residue suction passage of described jet expansion is communicated with it.
As preferably, described passage comprises conduit wall, and described conduit wall is provided with deformation layer, zone of heating and electrostatic layer from the inside to the outside successively. Described deformation layer produces ink that deformation guides described conduit wall surface along described conduit wall to downstream to described outlet. Described zone of heating is heating described conduit wall, prevents that ink is dry and hard on described conduit wall surface. Be positioned at static that the described electrostatic layer of most surface produces to ink particle generation effect, make ink particle leave described conduit wall surface. Ink in the former print cartridge of described conduit wall remained on surface is eliminated as far as possible.
As preferably, described deformation layer comprises along described ink and flows to the Piezoelectric Driving plate setting gradually. The generation deformation of switching on successively of multiple described Piezoelectric Driving plates, the ink that makes to be positioned at described passage specific surface is along described conduit wall to downstream to described outlet.
As preferably, described zone of heating comprises Electric radiant Heating Film. Described Electric radiant Heating Film heats described conduit wall, prevents that ink is dry and hard on described conduit wall surface.
As preferably, described electrostatic layer comprises electrostatic film. Described electrostatic film produces static, to ink particle generation effect, makes ink particle leave described channel surface.
As preferably, the inwall of the described inking chamber of described nozzle top is provided for controlling the switch of described Piezoelectric Driving plate. When described minitype piston is when down to lower motion, trigger described switch, open described Piezoelectric Driving plate successively as producing deformation, promote the ink on described conduit wall surface toward current downflow.
As preferably, described switch comprises the conducting block that is embedded in described inking chamber inwall, and the both sides outer wall of described minitype piston arranges the power supply bar corresponding with described conducting block, and described power supply bar electric connection of power supply is that described Piezoelectric Driving plate is powered by described conducting block. Described conducting block is embedded in described inking chamber inwall, flushes with described inking chamber inwall, can not hinder the motion of minitype piston, has ensured again that when described power supply bar can be by described conducting block be described Piezoelectric Driving plate power supply simultaneously.
As preferably, described cleaning wall surface arranges Clean Brush for cleaning.
ThisInventionThere is following beneficial effect:
1. described in, ink buffer memory case is separated the ink of changing before and after print cartridge, prevents that two kinds of dissimilar inks from mixing.
2. described in, passage can, automatically along with the motion of described piston, by deformation, heating, the ingenious combination of electrostatic interaction, reduce the ink being attached on described conduit wall to greatest extent, prevents that shower nozzle is plugged;
3. described in, piston head can clean the outlet of described nozzle, removes the ink that remains in shower nozzle outlet.
Brief description of the drawings
Fig. 1For analysing and observe of a kind of printer headFigure。
Fig. 2For cleaning head is analysed and observeFigure。
Fig. 3For conduit wall structural representationFigure mono-。
Fig. 4For conduit wall structural representationFigure bis-。
Wherein, 1-ink buffer memory case, 2-inking chamber, 3-nozzle, 21-ink entrance, 22-minitype piston, 31-nozzle entrance, 32-jet expansion, 33-passage, 11-buffer memory chamber, 12-ink are filled mouth, 13-insulating liquid is filled mouth, the outlet of 14-ink, 15-insulating liquid absorbed layer, 131-motor-driven valve, 221-cleaning head, 222-recovery tube, 223-negative pressure recycling box, 2221-sub-pipes, 2222-main pipeline, 2211-cleaning wall, 331-deformation layer, 332-zone of heating, 333-electrostatic layer, 3311-Piezoelectric Driving plate, 224-power supply bar, 23-conducting block.
Detailed description of the invention
Below in conjunction withAccompanying drawingEmbodiments of the present invention are described in detail.As Fig. 1Shown in, a kind of printer head, comprises the ink buffer memory case 1, the inking chamber 2 communicating with the outlet of ink buffer memory case 1 and the nozzle 3 that is arranged on inking chamber 2 bottoms that are communicated with print cartridge. Inking chamber 2 comprises and the minitype piston 22 that leads to the ink entrance 21 of ink inlet tube, be slidably connected with inking chamber in inking chamber 2, the piston controller that is electrically connected minitype piston 22. Nozzle 3 is included in nozzle entrance 31 that top communicates with inking chamber, is arranged at the jet expansion 32 of bottom and is communicated with the passage 33 of nozzle entrance and jet expansion. Minitype piston 22 is provided for the cleaning device of cleaning nozzle outlet.
Ink buffer memory case 1 comprises that buffer memory chamber 11, the ink for storing ink filled mouth 12, insulating liquid is filled mouth 13, ink outlet 14 and is arranged on the insulating liquid absorbed layer 15 of bottom, ink buffer memory chamber. Ink filling mouth 12 and insulating liquid are filled mouth 13 and are all positioned at buffer memory chamber 11 left side walls, and ink is filled mouth 12 and is arranged on insulating liquid filling mouthful 13 tops, and insulating liquid absorbed layer 15 is arranged on ink and exports 14 belows. Ink is filled mouth 12 and is communicated with print cartridge 4, and insulating liquid is filled mouth 13 and connected the insulating liquid container 5 that insulating liquid is housed. Ink outlet 14 is positioned at the right side wall in buffer memory chamber 11, is communicated with ink entrance 21. Insulating liquid is filled mouth 13 motor-driven valve 131 is set. Ink in insulating liquid and print cartridge is incompatible, and the density of insulating liquid is less than the density of print cartridge ink inside. Insulating liquid absorbed layer 15 is removable to be arranged on described ink and to export 14 belows, insulating liquid absorbed layer 15 is greater than the absorptivity of insulating liquid absorbed layer 15 to print cartridge ink inside to the absorptivity of insulating liquid, and insulating liquid absorbed layer 15 is provided for detecting the whether absorbed checkout gear of insulating liquid.
Cleaning device comprises cleaning head 221, recovery tube 222, negative pressure recycling box 223, and cleaning head 221 is arranged on minitype piston 22 bottoms, for cleaning nozzle outlet 32. Recovery tube 222 is communicated with cleaning head 221 and negative pressure recycling box 223. Cleaning head 221 comprises and is arranged on surperficial cleaning wall 2211; Recovery tube 222 comprises the sub-pipes 2221 that is embedded in cleaning wall surface, and is communicated with the main pipeline 2222 of sub-pipes and negative pressure recycling box. Sub-pipes 2221 has multiple, and is evenly distributed on the surface of cleaning wall 2211. Cleaning wall surface also arranges Clean Brush for cleaning.
Passage 33 comprises conduit wall, and conduit wall is provided with deformation layer 331, zone of heating 332 and electrostatic layer 333 from the inside to the outside successively. Deformation layer 331 comprises along ink and flows to the Piezoelectric Driving plate 3311 setting gradually. The inwall setting of the inking chamber of nozzle top from top to bottom respectively with flow to the Piezoelectric Driving plate that once arranges along ink one to one, for controlling the switch of Piezoelectric Driving plate. Switch comprises the conducting block of being made up of conductive material such as copper 23 that is embedded in inking chamber inwall, and the both sides outer wall of minitype piston 22 arranges the power supply bar 224 corresponding with conducting block 23, and power supply bar 224 is electrically connected with power supply, powers for Piezoelectric Driving plate 3311 by conducting block 23. In the time that minitype piston 22 from top to bottom moves in inking chamber, power supply bar 224 is gradually near conducting block 23. Power supply bar 224 is less than the length of conducting block 23 at vertical direction in the length of vertical direction, power supply bar 224 is along with minitype piston from top to bottom transports, while touching conducting block 23, conducting the circuit between power supply and Piezoelectric Driving plate 3311 corresponding to conducting block 23, make Piezoelectric Driving plate 3311 after energising, produce the deformation towards nozzle interior bending. Along with minitype piston continue move downward, power supply bar 224 leaves first conducting block, moves to second conducting block of this conducting block below, drives second the Piezoelectric Driving plate generation deformation that conducting block is corresponding, by that analogy. In the process of from top to bottom moving along with minitype piston, Piezoelectric Driving plate is also from top to bottom once opened and is produced deformation, the ink that promotes conduit wall surface toward current downflow (As Fig. 4). Zone of heating 332 comprises Electric radiant Heating Film, and Electric radiant Heating Film heats conduit wall, prevents that ink is dry and hard on conduit wall surface. Electrostatic layer 333 comprises electrostatic film, and electrostatic film produces static, to ink particle generation effect, makes ink particle leaving channel wall surface, avoids ink to remain in conduit wall surface as far as possible.
When printing, ink is entered in inking chamber through ink entrance by ink inlet tube, then by the nozzle ejection identical with inking chamber, completes printing. Minitype piston and described inking chamber is airtight is slidably connected, prints after finishing and can under the control of described piston controller, in described inking chamber, continue to move downward, and ink residual in described inking chamber is released.
The course of work of printer head of the present invention is as follows:
Need to change print cartridge time, first open motor-driven valve and make insulating liquid fill the insulating liquid outflow in mouth, cover the ink surface in buffer memory chamber. In the time that the ink of insulating liquid below is used up, insulating liquid is isolated liquid absorbed layer and absorbs, reminding user after checkout gear detects and is absorbed from liquid. Now, the print cartridge that user can be new according to the prompting changing of checkout gear, has avoided the ink in new and old print cartridge to contact and the generation harmful effect that interacts. Simultaneously, piston moves downward under the promotion of piston controller, and minitype piston is in the process that continues to press down, and power supply bar contacts successively with conducting block, open Piezoelectric Driving plate and flow to effect generation deformation successively along ink, promote the ink on conduit wall surface toward current downflow. The ink that deformation layer produces deformation guiding channel wall surface is along conduit wall to downstream to outlet. Zone of heating is heating conduit wall, prevents that ink is dry and hard on conduit wall surface. Be positioned at most surface electrostatic layer produce static to ink particle generation effect, make ink particle leaving channel wall surface. By the multiple action of distortion, heating and static, reduce the ink being attached on conduit wall. Minitype piston continues in the process of down motion, reclaims cleaning head and is pushed in the outlet of shower nozzle. Rotary electric machine drives and reclaims cleaning head rotation, makes the clean brush cleaning outlet inwall in cleaning wall. Clean time, negative pressure recycling box communicates with the sub-pipes on cleaning wall surface by recovery tube, and the negative pressure of its generation makes the clean residue producing suck through sub-pipes, is inhaled into the storage of negative pressure recycling box after main pipeline converges.
Although in conjunction withAccompanying drawingDescribed embodiments of the present invention, but those of ordinary skill in the art can be appendedClaimScope in make various distortion or amendment.
Claims (10)
1. a printer head, comprises ink buffer memory case (1), the inking chamber (2) communicating with the outlet of described ink buffer memory case (1) being communicated with print cartridge and is arranged on the nozzle (3) of described inking chamber (2) bottom; Described inking chamber (2) comprises the minitype piston (22) being slidably connected with described inking chamber (2) with the ink entrance that leads to ink inlet tube (21), in described inking chamber (2), the piston controller that is electrically connected described minitype piston (22); Described nozzle (3) is included in nozzle entrance (31) that top communicates with described inking chamber (2), be arranged at the jet expansion (32) of bottom and be communicated with the passage (33) of described nozzle entrance (31) and described jet expansion (32); Described minitype piston (22) is provided for the cleaning device of clean described jet expansion (32); It is characterized in that: described ink buffer memory case (1) comprises that buffer memory chamber, the ink for storing ink filled mouthful (12), insulating liquid is filled mouthful (13), ink outlet (14) and is arranged on the insulating liquid absorbed layer (15) of bottom, described ink buffer memory chamber; Described ink is filled mouthful (12) and is arranged on described insulating liquid filling mouthful (13) top, and described insulating liquid absorbed layer (15) is arranged on described ink outlet (14) below; Described ink is filled mouthful (12) and is communicated with described print cartridge, and described insulating liquid is filled mouthful (13) and connected the insulating liquid container that insulating liquid is housed, and described ink outlet (14) is communicated with described ink entrance (21); Described insulating liquid is filled mouthful (13) motor-driven valve (131) is set; Ink in described insulating liquid and described print cartridge is incompatible, and the density of described insulating liquid is less than the density of described print cartridge ink inside; Removable described ink outlet (14) below that is arranged on of described insulating liquid absorbed layer (15), described insulating liquid absorbed layer (15) is greater than the absorptivity of described insulating liquid absorbed layer (15) to described print cartridge ink inside to the absorptivity of described insulating liquid, and described insulating liquid absorbed layer (15) is provided for detecting the whether absorbed checkout gear of insulating liquid.
2. a kind of printer head according to claim 1, it is characterized in that: described cleaning device comprises cleaning head (221), recovery tube (222), negative pressure recycling box (223), described cleaning head (221) is arranged on described minitype piston (22) bottom, for clean described jet expansion (32); Described recovery tube (222) is communicated with described cleaning head (221) and described negative pressure recycling box (223).
3. a kind of printer head according to claim 2, is characterized in that: described cleaning head (221) comprises and is arranged on surperficial cleaning wall (2211); Described recovery tube (222) comprises the sub-pipes (2221) that is embedded in described cleaning wall (2211) surface, and is communicated with the main pipeline (2222) of described sub-pipes (2221) and described negative pressure recycling box (223); Described sub-pipes (2221) has multiple, and is evenly distributed on the surface of described cleaning wall (2211).
4. a kind of printer head according to claim 3, is characterized in that: described passage (33) comprises passage (33) wall, and described passage (33) wall is provided with deformation layer (331), zone of heating (332) and electrostatic layer (333) from the inside to the outside successively.
5. a kind of printer head according to claim 4, is characterized in that: described deformation layer (331) comprises along described ink and flows to the Piezoelectric Driving plate (3311) setting gradually.
6. a kind of printer head according to claim 4, is characterized in that: described zone of heating (332) comprises Electric radiant Heating Film.
7. a kind of printer head according to claim 4, is characterized in that: described electrostatic layer (333) comprises electrostatic film.
8. according to a kind of printer head described in claim 5 or 6 or 7, it is characterized in that: the inwall of the described inking chamber (2) of described nozzle (3) top is provided for controlling the switch of described Piezoelectric Driving plate (3311).
9. a kind of printer head according to claim 8, it is characterized in that: described switch comprises the conducting block (23) that is embedded in described inking chamber (2) inwall, the both sides outer wall of described minitype piston (22) arranges the power supply bar (224) corresponding with described conducting block (23), described power supply bar (224) electric connection of power supply is described Piezoelectric Driving plate (3311) power supply by described conducting block (23).
10. a kind of printer head according to claim 9, is characterized in that: described cleaning wall (2211) surface arranges Clean Brush for cleaning.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610159309.4A CN105584221B (en) | 2016-03-21 | 2016-03-21 | A kind of printer head |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610159309.4A CN105584221B (en) | 2016-03-21 | 2016-03-21 | A kind of printer head |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105584221A true CN105584221A (en) | 2016-05-18 |
| CN105584221B CN105584221B (en) | 2017-06-23 |
Family
ID=55924281
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610159309.4A Active CN105584221B (en) | 2016-03-21 | 2016-03-21 | A kind of printer head |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105584221B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107825851A (en) * | 2017-11-21 | 2018-03-23 | 江苏飞视文化发展有限公司 | A kind of printer auto-cleaning method |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0721845A2 (en) * | 1995-01-11 | 1996-07-17 | Canon Kabushiki Kaisha | Liquid jet recording apparatus and recovery method therefor |
| CN1647925A (en) * | 2004-01-30 | 2005-08-03 | 精工爱普生株式会社 | Droplet jetting apparatus, method of operating droplet jetting apparatus, and device manufacturing method |
| CN201633277U (en) * | 2010-02-11 | 2010-11-17 | 童舟 | Digital marking machine squeezed ink recovery device |
| CN204914910U (en) * | 2015-08-24 | 2015-12-30 | 浙江百事德办公设备有限公司 | Prevent stifled printer system |
| CN204936506U (en) * | 2015-08-24 | 2016-01-06 | 浙江百事德办公设备有限公司 | A kind of anti-blocking printer ink head |
| CN205498346U (en) * | 2016-03-21 | 2016-08-24 | 浙江百事德办公设备有限公司 | Print head |
-
2016
- 2016-03-21 CN CN201610159309.4A patent/CN105584221B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0721845A2 (en) * | 1995-01-11 | 1996-07-17 | Canon Kabushiki Kaisha | Liquid jet recording apparatus and recovery method therefor |
| CN1647925A (en) * | 2004-01-30 | 2005-08-03 | 精工爱普生株式会社 | Droplet jetting apparatus, method of operating droplet jetting apparatus, and device manufacturing method |
| CN201633277U (en) * | 2010-02-11 | 2010-11-17 | 童舟 | Digital marking machine squeezed ink recovery device |
| CN204914910U (en) * | 2015-08-24 | 2015-12-30 | 浙江百事德办公设备有限公司 | Prevent stifled printer system |
| CN204936506U (en) * | 2015-08-24 | 2016-01-06 | 浙江百事德办公设备有限公司 | A kind of anti-blocking printer ink head |
| CN205498346U (en) * | 2016-03-21 | 2016-08-24 | 浙江百事德办公设备有限公司 | Print head |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107825851A (en) * | 2017-11-21 | 2018-03-23 | 江苏飞视文化发展有限公司 | A kind of printer auto-cleaning method |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105584221B (en) | 2017-06-23 |
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Inventor after: Mo Wenxian Inventor after: Chen Xiao Inventor before: Chen Xiao |