CN117246045A - Anti-blocking mechanism for nozzle of thermal foaming ink jet printer - Google Patents
Anti-blocking mechanism for nozzle of thermal foaming ink jet printer Download PDFInfo
- Publication number
- CN117246045A CN117246045A CN202311437499.8A CN202311437499A CN117246045A CN 117246045 A CN117246045 A CN 117246045A CN 202311437499 A CN202311437499 A CN 202311437499A CN 117246045 A CN117246045 A CN 117246045A
- Authority
- CN
- China
- Prior art keywords
- nozzle
- main body
- ink
- ink receiving
- plugging
- 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
- 230000007246 mechanism Effects 0.000 title claims abstract description 79
- 238000005187 foaming Methods 0.000 title claims abstract description 16
- 238000005507 spraying Methods 0.000 claims description 10
- 230000001681 protective effect Effects 0.000 claims description 3
- 238000000034 method Methods 0.000 abstract description 9
- 230000008569 process Effects 0.000 abstract description 8
- 239000000428 dust Substances 0.000 abstract description 5
- 238000004140 cleaning Methods 0.000 description 11
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 description 5
- 229910052744 lithium Inorganic materials 0.000 description 5
- 238000004519 manufacturing process Methods 0.000 description 5
- 230000000903 blocking effect Effects 0.000 description 3
- 239000011248 coating agent Substances 0.000 description 3
- 238000000576 coating method Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 239000007921 spray Substances 0.000 description 2
- 230000001133 acceleration Effects 0.000 description 1
- 238000009825 accumulation Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 210000001787 dendrite Anatomy 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 230000000737 periodic effect Effects 0.000 description 1
- 238000007747 plating Methods 0.000 description 1
- 238000001556 precipitation Methods 0.000 description 1
- 230000008439 repair process Effects 0.000 description 1
- 238000007711 solidification Methods 0.000 description 1
- 230000008023 solidification Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 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
Landscapes
- Ink Jet (AREA)
Abstract
The invention discloses a nozzle anti-blocking mechanism of a thermal foaming ink jet printer, which comprises a nozzle main body and a first moving module for driving the nozzle main body to move longitudinally; the first rotating mechanism at least comprises a rotatable ink receiving rotating arm, the ink receiving rotating arm can rotate to the position right below the nozzle main body, the nozzle main body intermittently flashes ink to the position below the ink receiving rotating arm, and when the nozzle main body is plugged, the second rotating mechanism rotates for a designated angle and is attached to the lower surface of the nozzle main body. The invention utilizes the pressure generated by the nozzle in the process of ink jet, and performs flash jet when the ink is not completely solidified and blocked, so that the blocked ink of the nozzle is removed from inside to outside, and the ink sprayed during flash jet can be stored by the ink receiving plate, thereby reducing pollution to the surrounding environment. Meanwhile, when the nozzle is not used for ink jet, the nozzle can be plugged through the plugging mechanism, so that external dust or other pollution is reduced, the nozzle is accumulated, and the risk of plugging the nozzle is reduced.
Description
Technical Field
The invention relates to the technical field of nozzles of ink jet printers, in particular to an anti-blocking mechanism for a nozzle of a thermal foaming ink jet printer.
Background
In the lithium battery industry, the film plating method and the selection of control parameters have a great influence on the performance of the lithium battery, and no matter the density of the coating is too large or too small, potential safety hazards can be caused, for example, if the capacity of the positive electrode is too large, lithium dendrites formed by precipitation of lithium can puncture a battery diaphragm, so that the potential safety hazards are caused; and too thick or too thin a coating thickness may affect the performance of the lithium battery. Therefore, the prior art usually marks the bad part through the ink jet numbering machine, but because the temperature of a coated workshop is higher, the humidity is lower, the drying of an ink box of the ink jet numbering machine is easy to cause acceleration, thereby causing the blockage of a nozzle, affecting the normal marking of the bad part, and simultaneously, the cleaning of the nozzle is also often needed to be stopped to maintain the normal code spraying work, affecting the process continuity of normal production and affecting the use.
And like the chinese patent CN218257352U who has been granted, the ink jet numbering machine ink jet nozzle prevents blocking up structure that it also is in order to avoid the nozzle to appear blockking up, and its technical scheme who adopts is to spray clean water to the nozzle through the atomising head, and secondly utilizes dustless cloth cover to clean the bottom of nozzle, and the scheme of its adoption still utilizes outside cleaning device to clean the nozzle, also needs periodic maintenance to outside cleaning mechanism, has improved cost and technology complexity.
Disclosure of Invention
The invention aims to solve the defects in the prior art, and provides a nozzle anti-blocking mechanism of a thermal foaming ink-jet printer.
In order to achieve the above purpose, the present invention adopts the following technical scheme: a nozzle anti-blocking mechanism of a thermal foaming ink jet printer comprises a nozzle main body and a first moving module for driving the nozzle main body to longitudinally move;
the first rotating mechanism at least comprises a rotatable ink receiving rotating arm, the ink receiving rotating arm can rotate to the position right below the nozzle main body, and the nozzle main body intermittently ejects ink to the position below the ink receiving rotating arm;
the second rotating mechanism at least comprises a rotatable plugging mechanism, and when the nozzle main body is plugged, the second rotating mechanism rotates a designated angle and is attached to the lower surface of the nozzle main body.
As a further description of the above technical solution, when the nozzle body is plugged, the first moving module drives the nozzle body to move upwards for a specified distance.
As a further description of the above technical solution, the first moving module includes a screw mechanism connected with the nozzle body, and one end of the screw mechanism is connected with a stepper motor as a driving source.
As a further description of the above technical solution, the first rotation mechanism includes the ink receiving rotation arm and a stepper motor for driving the ink receiving rotation arm to rotate, and the ink receiving rotation arm includes a rotation arm main body and an ink receiving plate disposed at an end of the rotation arm main body.
As a further description of the above technical solution, a fixed distance exists between the ink receiving plate and the nozzle for ejecting ink at the lower end of the nozzle body.
As a further description of the above technical solution, the second rotation mechanism includes the plugging mechanism and a rotary clamping cylinder for driving the plugging mechanism to rotate.
As a further description of the above technical solution, the plugging mechanism is a plugging plate, the plugging plate is a lamellar mechanism, and the plugging plate is rotatable by 90 degrees.
As a further description of the above technical solution, after the first moving module drives the nozzle body to move upwards by a specified distance, the lower surface of the nozzle body and the upper surface of the plugging plate are in the same horizontal plane.
As a further description of the above technical solution, the size of the plugging plate and the size of the ink receiving plate are not smaller than the size of the nozzle, and a protective gasket is fixed on the upper surface of the plugging plate.
As a further description of the above technical solution, the interval time of intermittent flash spraying of the nozzle body is T, and T ranges from 3 to 5s.
The invention has the following beneficial effects:
1. according to the invention, by utilizing the pressure generated by the nozzle in the process of ink jet, the flash jet is carried out when the ink is not completely solidified and blocked, the blocked ink of the nozzle is removed from inside to outside, and in the process of the flash jet, the sprayed ink in the process of the flash jet can be stored by the ink receiving plate below, so that the pollution to the surrounding environment is reduced. Meanwhile, when the nozzle is not used for ink jet, the nozzle can be plugged through the plugging mechanism, so that external dust or other pollution is reduced, the nozzle is accumulated, and the risk of plugging the nozzle is reduced.
Drawings
FIG. 1 is a perspective view of an anti-jam mechanism;
FIG. 2 is a front view of an anti-jam mechanism;
fig. 3 is a bottom view of the anti-jam mechanism.
Legend description:
1. a nozzle body; 2. a first mobile module; 21. a screw rod mechanism; 22. a first stepping motor; 3. a first rotation mechanism; 31. an ink receiving rotary arm; 311. a rotating arm main body; 312. an ink receiving plate; 32. a second stepping motor; 4. a second rotation mechanism; 41. a plugging mechanism; 42. a rotary clamping cylinder; 5. and a protective gasket.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
The embodiment that this application provided has solved among the prior art and has been applied to among the coating environment in the service environment of high temperature low humidity promptly, the easy problem of jam of appearing of ink of nozzle department, and the specific problem that produces includes on the one hand influences normal spraying sign after producing the jam, influence the continuity of production, reduced the efficiency of production, therefore the on the other hand problem that brings lies in the jam of present clearance nozzle, need the manual work clear up, manual work clear up can get rid of the dry ink of solidification, but clear up efficiency ratio is lower, manual work clear up can exist simultaneously and clear up incompletely, lead to can jam the nozzle once more in the short time, need the manual work frequent clearance. In order to solve the above problems, the cleaning mechanism is disposed below the nozzle, so that the nozzle can be cleaned at regular time to solve the problem that the nozzle is blocked by ink, and an additional cleaning structure is disposed, so that on one hand, additional cost input is required to be increased, cost and daily maintenance cost are increased, and on the other hand, the additional cleaning mechanism is additionally disposed, so that the cleaning mechanism is not only disposed around the nozzle, but also matched with the nozzle, cleaning is performed when the nozzle does not jet ink, and if cleaning is performed when the nozzle jets ink, the cleaning mechanism itself may need to repair and clean, additional work is increased, and the process is more complicated. The scheme adopted by the application is different from the conventional scheme, the nozzle blocking position is not cleaned simply from the outside, but the pressure generated in the process of ink spraying by the nozzle is utilized, the flash spraying is carried out when the ink is not completely solidified and blocked, the blocked ink of the nozzle is removed from the inside to the outside, the splash ink during the flash spraying can be contained by the ink receiving plate 312 at the lower part in the process of the flash spraying, the pollution to the surrounding environment is reduced, meanwhile, due to the fact that the ink receiving plate 312 is closer to the distance of the nozzle, after the rebound of the ink receiving plate, a part of the flash sprayed ink can be reflected to the nozzle, and the dried blocking object can be removed, so that the situation that the nozzle is blocked is effectively reduced. Meanwhile, when the nozzle is not used for ink jet, the nozzle can be plugged through the plugging mechanism 41, so that external dust or other pollution is reduced to enter the nozzle, accumulation is generated at the nozzle, and the risk of plugging the nozzle is reduced.
Referring specifically to fig. 1-3, one embodiment of the present invention is provided: the utility model provides a hot deal of ink jet numbering mechanism nozzle anti-blocking mechanism, specifically can include nozzle main part 1, is the nozzle that is used for the inkjet at the lower extreme of nozzle main part 1, and the outside of nozzle main part 1 is connected with can drive nozzle main part 1 and carry out longitudinal movement's first removal module 2, first removal module 2 can drive its upward movement when nozzle main part 1 is shut down, avoids the nozzle damage that the artificial striking leads to, influences normal production, leads to the cost input to increase.
The device further comprises a first rotating mechanism 3 which is arranged on one side of the nozzle main body 1, the first rotating mechanism 3 can rotate the ink receiving rotating arm 31 to the position right below the nozzle main body 1, namely the position right below the nozzle when the nozzle needs to be dredged, and intermittent flash ink is sprayed on the ink receiving plate 312 of the ink receiving rotating arm 31 through the spray pressure of the nozzle, so that the nozzle can be dredged when the ink of the nozzle is not completely dried, the long-term usable effect of the nozzle can be achieved, the problem that the cleaning is frequently carried out manually is reduced, and meanwhile, the continuity of the production process can be ensured. The ink receiving plate 312 disposed below the nozzles can receive the ink generated by the flash jet, and prevent the ink from splashing outside and polluting the environment.
And the second rotating mechanism 4 arranged on one side of the nozzle main body 1 can rotate 90 degrees through the lower plugging plate after the nozzle is stopped, so that the nozzle is completely plugged, and foreign matters such as dust and dust outside can be reduced from adhering to the nozzle to cause the external plugging of the nozzle. Meanwhile, when the second rotating mechanism 4 is used for plugging the nozzle, the second rotating mechanism is matched with the first moving module 2 together, specifically, after the nozzle main body 1 is stopped, the first moving module 2 can drive the nozzle main body 1 to move upwards for a specified distance, when the nozzle main body 1 stops moving, the position of the lower surface of the nozzle is in the same horizontal plane with the position of the upper surface of the plugging plate in the second rotating mechanism 4, after the plugging plate rotates for 90 degrees, the nozzle can be plugged, and also because the upper surface of the plugging plate and the lower surface of the nozzle are in the same horizontal plane, when the plugging plate rotates to the specified position, the residual ink on the surface of the nozzle can be removed, and the situation of nozzle plugging caused by the residual ink on the surface of the nozzle is avoided.
For the first moving module 2, the mechanism comprises a screw rod mechanism 21 connected with the nozzle main body 1, one end of the screw rod mechanism 21 is connected with a first stepping motor 22 serving as a driving source, the screw rod mechanism 21 is connected with a sliding block, the sliding block is connected with the nozzle main body 1 through a fixed plate connected with the surface of the sliding block, the first stepping motor 22 drives the screw rod mechanism 21 to drive the sliding block to move along a straight line, and the sliding block drives the nozzle main body 1 to move longitudinally.
For the first rotation mechanism 3, the first rotation mechanism 3 includes an ink receiving rotation arm 31 and a second stepper motor 32 for driving the ink receiving rotation arm 31 to rotate, and the ink receiving rotation arm 31 further includes a rotation arm main body 311 and an ink receiving plate 312 connected to one end of the rotation arm main body 311, wherein the ink receiving plate 312 is a sheet-like mechanism, and a through hole is formed at one end of the ink receiving plate 312, and the size of the ink receiving plate 312 is not smaller than the size of the nozzle, in this embodiment, the size of the ink receiving plate 312 is the same as the size of the nozzle, so that the ink ejected from the nozzle can be ejected onto the upper surface of the ink receiving plate 312. There is a fixed distance between the upper surface of the ink receiving plate 312 and the nozzles, if the ink receiving plate 312 completely plugs the nozzles, the nozzles cannot normally discharge ink, and the effect of removing the plugs by flash-spraying the nozzles is affected.
For the second rotating mechanism 4, the second rotating mechanism 4 includes a plugging mechanism 41 and a rotating clamping cylinder 42 for driving the plugging mechanism 41 to rotate, wherein the plugging mechanism 41 is a plugging plate, the plugging plate is a lamellar mechanism, and the size of the plugging plate is not smaller than the size of the nozzle, in this embodiment, the size of the plugging plate is the same as the size of the nozzle, so that the plugging plate can completely plug the nozzle.
Further, the interval time of intermittent flash spraying of the nozzle body 1 is T, and the range of T is 3-5s
Finally, it should be noted that: the foregoing description is only illustrative of the preferred embodiments of the present invention, and although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements or changes may be made without departing from the spirit and principles of the present invention.
Claims (10)
1. The utility model provides a thermal foaming ink jet numbering machine nozzle prevents blockking up mechanism which characterized in that: the device comprises a nozzle body and a first moving module for driving the nozzle body to move longitudinally;
the first rotating mechanism at least comprises a rotatable ink receiving rotating arm, the ink receiving rotating arm can rotate to the position right below the nozzle main body, and the nozzle main body intermittently ejects ink to the position below the ink receiving rotating arm;
the second rotating mechanism at least comprises a rotatable plugging mechanism, and when the nozzle main body is plugged, the second rotating mechanism rotates a designated angle and is attached to the lower surface of the nozzle main body.
2. The thermal foaming inkjet printer nozzle anti-clogging mechanism of claim 1, wherein: when the nozzle main body is plugged, the first moving module drives the nozzle main body to move upwards for a specified distance.
3. The thermal foaming inkjet printer nozzle anti-clogging mechanism of claim 1, wherein: the first moving module comprises a screw rod mechanism connected with the nozzle main body, and one end of the screw rod mechanism is connected with a first stepping motor serving as a driving source.
4. The thermal foaming inkjet printer nozzle anti-clogging mechanism of claim 1, wherein: the first rotating mechanism comprises an ink receiving rotating arm and a second stepping motor used for driving the ink receiving rotating arm to rotate, and the ink receiving rotating arm comprises a rotating arm main body and an ink receiving plate arranged at the end of the rotating arm main body.
5. The thermal foaming inkjet printer nozzle anti-clogging mechanism of claim 1, wherein: the ink receiving plate is fixedly spaced from the nozzle at the lower end of the nozzle body for ejecting ink.
6. The thermal foaming inkjet printer nozzle anti-clogging mechanism of claim 1, wherein: the second rotating mechanism comprises the plugging mechanism and a rotating clamping cylinder used for driving the plugging mechanism to rotate.
7. The thermal foaming inkjet printer nozzle anti-clogging mechanism of claim 1, wherein: the plugging mechanism is a plugging plate, the plugging plate is a lamellar mechanism, and the plugging plate can rotate by 90 degrees.
8. The thermal foaming inkjet printer nozzle anti-clogging mechanism of claim 1, wherein: after the first moving module drives the nozzle main body to move upwards for a specified distance, the lower surface of the nozzle main body and the upper surface of the plugging plate are positioned on the same horizontal plane.
9. The thermal foaming inkjet printer nozzle anti-clogging mechanism of claim 1, wherein: the size of the plugging plate and the size of the ink receiving plate are not smaller than the size of the nozzle, and a protective gasket is fixed on the upper surface of the plugging plate.
10. The thermal foaming inkjet printer nozzle anti-clogging mechanism of claim 1, wherein: the intermittent flash spraying of the nozzle main body is performed at intervals of T, and the range of T is 3-5s.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311437499.8A CN117246045A (en) | 2023-10-31 | 2023-10-31 | Anti-blocking mechanism for nozzle of thermal foaming ink jet printer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311437499.8A CN117246045A (en) | 2023-10-31 | 2023-10-31 | Anti-blocking mechanism for nozzle of thermal foaming ink jet printer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN117246045A true CN117246045A (en) | 2023-12-19 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202311437499.8A Pending CN117246045A (en) | 2023-10-31 | 2023-10-31 | Anti-blocking mechanism for nozzle of thermal foaming ink jet printer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN117246045A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN118501061A (en) * | 2024-07-17 | 2024-08-16 | 武汉科美达智能新技术有限公司 | Online detection system and method for metal wire |
-
2023
- 2023-10-31 CN CN202311437499.8A patent/CN117246045A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN118501061A (en) * | 2024-07-17 | 2024-08-16 | 武汉科美达智能新技术有限公司 | Online detection system and method for metal wire |
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