CN218661019U - Printing ink circulation system - Google Patents
Printing ink circulation system Download PDFInfo
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- CN218661019U CN218661019U CN202223267530.1U CN202223267530U CN218661019U CN 218661019 U CN218661019 U CN 218661019U CN 202223267530 U CN202223267530 U CN 202223267530U CN 218661019 U CN218661019 U CN 218661019U
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- 238000007639 printing Methods 0.000 title claims abstract description 115
- 238000011068 loading method Methods 0.000 claims abstract description 8
- 239000007788 liquid Substances 0.000 claims description 18
- 239000012535 impurity Substances 0.000 claims description 5
- 238000003756 stirring Methods 0.000 claims description 4
- 238000001914 filtration Methods 0.000 claims description 3
- 238000000034 method Methods 0.000 abstract description 6
- 230000003068 static effect Effects 0.000 abstract description 6
- 238000004519 manufacturing process Methods 0.000 abstract description 5
- 238000005086 pumping Methods 0.000 abstract description 5
- 238000005381 potential energy Methods 0.000 abstract description 3
- 239000000976 ink Substances 0.000 description 230
- 239000000243 solution Substances 0.000 description 5
- 230000009471 action Effects 0.000 description 3
- 239000003550 marker Substances 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 230000005484 gravity Effects 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- 230000007306 turnover Effects 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000008021 deposition Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000007865 diluting Methods 0.000 description 1
- 238000010790 dilution Methods 0.000 description 1
- 239000012895 dilution Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 239000000049 pigment Substances 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 238000010992 reflux Methods 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 239000013049 sediment Substances 0.000 description 1
Images
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- Inking, Control Or Cleaning Of Printing Machines (AREA)
Abstract
The utility model provides a printing ink circulation system. The method comprises the following steps: the printing ink fountain is used for loading ink, the cross-sectional area of the bottom of the printing ink fountain is gradually reduced downwards, and a first ink outlet is formed in the printing ink fountain; the ink tank is arranged below the printing ink fountain, is connected with the first ink outlet through an ink conveying pipeline and is used for directly providing ink for printing, and the bottom of the ink tank is also provided with a second ink outlet; the ink receiving barrel is arranged below the ink groove, is connected with the second ink outlet through an ink conveying pipeline and is used for recovering ink; and the circulating pump is used for conveying the ink in the ink receiving barrel to the printing ink duct through the ink conveying pipeline. The printing ink fountain is arranged above the ink groove by utilizing gravitational potential energy, so that the ink naturally flows out from an outlet at the bottom of the printing ink fountain. The phenomenon that ink deposits and layers are generated because the ink flows only in the area near the pipeline opening and the rest part is kept static in the prior art when a diaphragm pump is used for pumping the ink is avoided. The overall utilization rate of the printing ink and the production efficiency are obviously improved.
Description
Technical Field
The utility model relates to the field of printing technology, especially, relate to a printing ink circulation system.
Background
At present, the most common printing ink circulating system is formed by directly and manually pouring prepared printing ink into a diluted printing ink barrel, pumping the printing ink in the diluted printing ink barrel into an ink tank by using a diaphragm pump for printing, refluxing the residual printing ink in the printing process to an ink receiving barrel, pumping the printing ink in the ink receiving barrel back to the diluted printing ink barrel by using the diaphragm pump for mixing again.
Because the powdery particles and the pigment in the ink material have certain fineness (particle size) intervals, the ink flows only in the area near the diaphragm pump, the rest part is easy to be layered and precipitated, and the resin in the ink loses elasticity after the ink is stirred at high speed and is printed for a long time. In the actual production and use process, the ink printing circulation system often causes property change caused by long-time circulation use of ink in the production process, and simultaneously has unstable addition amount and period of newly prepared ink, thereby influencing the stability of the color phase and the effect of a printed product.
SUMMERY OF THE UTILITY MODEL
Not enough to prior art exists, the utility model aims to provide a printing ink circulation system can make all printing inks in the dilution printing ink bucket circulate, avoids printing ink to take place layering, sediment in diluting the printing ink bucket.
The above object of the present invention can be achieved by the following technical solutions:
a printing ink circulation system comprising:
the printing ink fountain is used for loading ink, the cross-sectional area of the bottom of the printing ink fountain is gradually reduced downwards, and a first ink outlet is formed in the bottom of the printing ink fountain;
the ink tank is arranged below the printing ink fountain, is connected with the first ink outlet through an ink conveying pipeline and is used for directly providing ink for printing, and a second ink outlet is also arranged at the bottom of the ink tank;
the ink receiving barrel is arranged below the ink groove, is connected with the second ink outlet through an ink conveying pipeline and is used for recovering ink;
and the circulating pump is used for conveying the ink in the ink receiving barrel to the printing ink duct through an ink conveying pipeline.
Preferably, the method further comprises the following steps:
the ink replenishing barrel is used for loading the newly configured printing ink;
and the ink replenishing pump is used for conveying the new ink in the ink replenishing barrel to the printing ink fountain through an ink conveying pipeline.
Preferably, a liquid level sensor is further arranged in the printing ink fountain, and the liquid level sensor is electrically connected with the ink replenishing pump so as to control the ink replenishing pump to replenish ink.
Preferably, a slow stirrer is further arranged in the ink replenishing barrel, and the slow stirrer is used for stirring the ink in the ink replenishing barrel.
Preferably, the top of the ink replenishing barrel is also provided with a turnover cover plate.
Preferably, the port of the ink inlet and delivery pipeline of the circulating pump is always lower than the ink liquid level in the ink receiving barrel, and the port of the ink outlet and delivery pipeline is always lower than the ink liquid level in the printing ink fountain.
Preferably, the port of the ink inlet and delivery pipeline of the ink supply pump is always lower than the ink liquid level in the ink supply barrel, and the port of the ink outlet and delivery pipeline is always lower than the ink liquid level in the printing ink fountain.
Preferably, the inking pipelines are all fixed through a bracket.
Preferably, the printing ink circulation system further comprises a filter for filtering impurities in the printing ink circulation system.
Preferably, the liquid level sensor also comprises a controller, and the controller is connected with the liquid level sensor.
The utility model discloses a set up the printing ink marker and replace the diaphragm pump through the action of gravity, and the bottom presents the toper structure for printing ink in the printing ink marker can flow along with the dead weight from the bottom export nature, and printing ink in the printing ink marker can not lead to printing ink long-term static and deposit because of only partial flow, and also can stabilize audio-visual control printing ink quantity simultaneously, convenient in adding new printing ink.
Drawings
In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present application, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.
Fig. 1 is a schematic structural view of a printing ink circulation system according to an embodiment.
Detailed Description
In order to make those skilled in the art better understand the technical solutions in the present application, the technical solutions in the embodiments of the present application will be clearly and completely described below, and it is obvious that the described embodiments are only a part of the embodiments of the present application, and not all of the embodiments. All other embodiments obtained by a person of ordinary skill in the art based on the embodiments in the present application without making any creative effort belong to the protection scope of the present application.
It will be understood that when an element is referred to as being "secured to", "mounted to" or "disposed on" another element, it can be directly on the other element or be indirectly disposed on the other element; when an element is "connected" to another element, or is referred to as being "connected" to another element, it can be directly connected or indirectly connected to the other element.
It should be understood that the structures, ratios, sizes, and the like shown in the drawings are only used for matching the disclosure of the specification, so as to be understood and read by those skilled in the art, and are not used to limit the practical limit conditions of the present application, so that the modifications of the structures, the changes of the ratio relationships, or the adjustment of the sizes, do not have the technical essence, and the modifications, the changes of the ratio relationships, or the adjustment of the sizes, are all within the scope of the technical contents disclosed in the present application without affecting the efficacy and the achievable purpose of the present application.
The utility model provides a printing ink circulation system. The printing ink fountain comprises a printing ink fountain for loading ink, wherein the cross section area of the bottom of the printing ink fountain is gradually reduced downwards and is provided with a first ink outlet; the ink tank is arranged below the printing ink fountain, is connected with the first ink outlet through an ink conveying pipeline and is used for directly providing ink for printing, and a second ink outlet is also formed in the bottom of the ink tank; the ink receiving barrel is arranged below the ink groove, is connected with the second ink outlet through an ink conveying pipeline and is used for recovering ink; and the circulating pump is used for conveying the ink in the ink receiving barrel to the printing ink fountain through an ink conveying pipeline. And the printing ink duct is arranged above the ink tank by utilizing gravitational potential energy, so that the ink naturally flows out from an outlet at the bottom of the printing ink duct. The phenomenon that ink deposits and layers are generated because the ink flows only in the area near the pipeline opening and the rest part is kept static in the prior art when a diaphragm pump is used for pumping the ink is avoided. The overall utilization rate of the printing ink is increased, and the production efficiency is improved remarkably.
The technical solution of the present invention is further specifically described below by a specific embodiment with reference to fig. 1.
A printing ink circulation system 100 comprising:
the printing ink fountain 110 is used for loading ink, and the cross section area of the bottom of the printing ink fountain 110 is gradually reduced downwards and is provided with a first ink outlet;
an ink tank 120, disposed below the printing ink fountain 110, connected to the first ink outlet through an ink delivery pipe, for directly providing ink for printing, and a second ink outlet is further disposed at the bottom 120 of the ink tank;
the ink receiving barrel 130 is arranged below the ink groove 120, is connected with the second ink outlet through an ink conveying pipeline and is used for recovering ink;
and the circulating pump 140 is used for conveying the ink in the ink receiving barrel 130 to the printing ink fountain 110 through an ink conveying pipeline. In this embodiment, the ink naturally flows out from the first ink outlet at the bottom of the printing ink fountain 110 by using gravitational potential energy, and after sequentially flowing through the ink tank 120 and the ink receiving barrel 130, the remaining portion of the ink is added to the printing ink fountain 110 again under the action of the circulating pump 140 to complete circulation. Because the printing ink fountain 110 adopts the mode that the first ink outlet is arranged at the bottom, the ink in the printing ink fountain 110 can naturally flow out under the action of gravity. Compared with the method for pumping the ink to the ink tank by using the diaphragm pump in the prior art, the phenomenon that the ink deposits and layers due to the fact that the ink only flows in the area near the pipeline opening and the rest of the ink keeps static is avoided.
Preferably, the printing ink circulation system 100 provided in this embodiment further includes:
an ink replenishment barrel 150 for loading newly configured ink;
and an ink replenishing pump 160 for delivering the new ink in the ink replenishing barrel 150 to the printing ink duct 110 through an ink delivery pipeline. The ink replenishing barrel 150 and the ink replenishing pump 160 are adopted to form an ink replenishing branch of the printing ink circulating system 100, so that the problem of printing product defects caused by misoperation when newly configured ink is added manually is avoided, and the stability of printing quality is ensured.
Preferably, a liquid level sensor 111 is further disposed in the printing ink fountain 110, and the liquid level sensor 111 is electrically connected to the ink supply pump 160 to control the ink supply pump 160 to supply ink. Install in the printing ink fountain 110 level sensor 111, it is right ink volume in the printing ink fountain 110 monitors, works as when the ink liquid level in the printing ink fountain 110 descends to being close to predetermined ink level standard value, level sensor 111 can give electrical signal automatic transmission through detecting ink supply pump 160, the automatic new china ink that adds, automatic shutdown adds the china ink when adding to the upper limit ink level, makes ink volume in the printing ink fountain 110 remains throughout in the best interval.
Preferably, a slow stirrer 151 is further disposed in the ink replenishing barrel 150, and the slow stirrer 151 is configured to stir the ink in the ink replenishing barrel 150. Due to the characteristics of the ink, the newly configured ink needs to be stirred in the ink replenishing barrel 150, so that the ink keeps fluidity and avoids deposition. Meanwhile, the stirring speed is controlled, and the ink property is kept.
Preferably, the top of the ink replenishing barrel 150 is further provided with a flip cover plate 152. Since the ink in the ink replenishing barrel 150 is kept stirred at any time, the production environment is kept for preventing the liquid from overflowing. The turnover cover plate 152 is arranged at the top of the ink replenishing barrel 150, so that the ink replenishing barrel can be turned over and opened when ink needs to be added, the ink is replenished, and the rest states are kept closed, so that the ink is prevented from overflowing. Meanwhile, pollution caused by other articles falling into the printing ink is avoided, and the stability of printing quality is ensured.
Preferably, the circulation pump 140 has an ink inlet and delivery pipe port always lower than the ink level in the ink receiving barrel 130, and an ink outlet and delivery pipe port always lower than the ink level in the printing ink fountain 110. Two ports of the circulating pump 140 are arranged below the liquid level of the ink and are not in direct contact with air, so that bubbles generated by impact force caused by the ink feeding of the circulating pump 140 are reduced, and the ink is relatively static.
Preferably, the ink replenishing pump 160 has an ink inlet and delivery pipe port always lower than the ink level in the ink replenishing barrel 150, and an ink outlet and delivery pipe port always lower than the ink level in the printing ink fountain 110. Two ports of the circulating ink replenishing pump 160 are arranged below the ink liquid level and are not in direct contact with air, so that bubbles generated by impact force caused by ink feeding of the ink replenishing pump 160 are reduced, and the ink is relatively static.
Preferably, in the printing ink circulation system 100 provided in this embodiment, the ink supply conduits are fixed by the brackets. Because in this embodiment, printing ink adopts the transportation of inking pipe, shakes the pipeline and produces the bubble for preventing that emergency leads to the pressure fluctuation in the inking pipe, adopts the support to fix the firm effect of play to inking pipe.
Preferably, in the printing ink circulation system 100 provided in this embodiment, a filter 170 is further included for filtering impurities in the printing ink circulation system 100. By arranging the filter 170, impurities are effectively separated from the ink, and the impurities are prevented from polluting the ink to cause the quality reduction of a printed product.
Preferably, in the printing ink circulation system 100 provided in this embodiment, the controller is connected to the liquid level sensor 111, so that a detection signal of the liquid level sensor 111 is displayed in real time and controlled, automation of ink circulation and ink adding control in a printing process is realized, operation is simple and convenient, and work efficiency is improved.
The above embodiments of the present invention are only described, and it should be noted that, for those skilled in the art, modifications can be made without departing from the inventive concept, but these all fall into the protection scope of the present invention.
Claims (10)
1. A printing ink circulation system, comprising:
the printing ink fountain is used for loading ink, the cross-sectional area of the bottom of the printing ink fountain is gradually reduced downwards, and a first ink outlet is formed in the bottom of the printing ink fountain;
the ink tank is arranged below the printing ink fountain, is connected with the first ink outlet through an ink conveying pipeline and is used for directly providing ink for printing, and a second ink outlet is also arranged at the bottom of the ink tank;
the ink receiving barrel is arranged below the ink groove, is connected with the second ink outlet through an ink conveying pipeline and is used for recovering ink;
and the circulating pump is used for conveying the ink in the ink receiving barrel to the printing ink duct through an ink conveying pipeline.
2. A printing ink circulation system according to claim 1, further comprising:
the ink replenishing barrel is used for loading the newly configured printing ink;
and the ink replenishing pump is used for conveying the new ink in the ink replenishing barrel to the printing ink fountain through an ink conveying pipeline.
3. The printing ink circulation system according to claim 2, wherein a liquid level sensor is further disposed in the printing ink fountain, and the liquid level sensor is electrically connected to the ink replenishing pump to control the ink replenishing pump to replenish ink.
4. A printing ink circulation system according to claim 3, wherein a slow stirrer is further provided in the ink replenishment barrel, and the slow stirrer is used for stirring the ink in the ink replenishment barrel.
5. A printing ink circulation system according to claim 4, wherein the top of the ink replenishment barrel is further provided with a flip cover.
6. The printing ink circulation system of claim 1, wherein the circulation pump, the inlet ink duct port, and the outlet ink duct port are all below the level of ink in the ink receiving tank and all below the level of ink in the printing ink fountain.
7. A printing ink circulation system according to claim 3, wherein the ink supply pump, the ink inlet and ink delivery pipe port are always lower than the ink level in the ink supply barrel, and the ink outlet and ink delivery pipe port are always lower than the ink level in the printing ink fountain.
8. A printing ink circulation system according to any one of claims 1 to 7, wherein the inking conduits are each secured by a bracket.
9. A printing ink circulation system according to claim 1, further comprising a filter for filtering impurities in said printing ink circulation system.
10. A printing ink circulation system according to claim 3, further comprising a controller connected to the level sensor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223267530.1U CN218661019U (en) | 2022-12-06 | 2022-12-06 | Printing ink circulation system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223267530.1U CN218661019U (en) | 2022-12-06 | 2022-12-06 | Printing ink circulation system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218661019U true CN218661019U (en) | 2023-03-21 |
Family
ID=85549058
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223267530.1U Active CN218661019U (en) | 2022-12-06 | 2022-12-06 | Printing ink circulation system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218661019U (en) |
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2022
- 2022-12-06 CN CN202223267530.1U patent/CN218661019U/en active Active
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