CN204936535U - A kind of code-spraying equipment regulating ink viscosity by cleaning waste liquid - Google Patents
A kind of code-spraying equipment regulating ink viscosity by cleaning waste liquid Download PDFInfo
- Publication number
- CN204936535U CN204936535U CN201520627251.2U CN201520627251U CN204936535U CN 204936535 U CN204936535 U CN 204936535U CN 201520627251 U CN201520627251 U CN 201520627251U CN 204936535 U CN204936535 U CN 204936535U
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- China
- Prior art keywords
- ink
- container
- solvent
- waste liquid
- waste
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- Expired - Fee Related
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- 239000002699 waste material Substances 0.000 title claims abstract description 90
- 239000007788 liquid Substances 0.000 title claims abstract description 68
- 238000004140 cleaning Methods 0.000 title claims abstract description 24
- 238000005507 spraying Methods 0.000 title claims abstract description 19
- 230000001105 regulatory effect Effects 0.000 title claims abstract description 10
- 239000012530 fluid Substances 0.000 claims abstract description 86
- 239000002904 solvent Substances 0.000 claims abstract description 49
- 238000010926 purge Methods 0.000 claims abstract description 9
- 238000011084 recovery Methods 0.000 claims abstract description 6
- 230000008676 import Effects 0.000 claims abstract description 3
- 238000007789 sealing Methods 0.000 claims description 3
- 239000007921 spray Substances 0.000 claims description 3
- 238000002347 injection Methods 0.000 abstract description 6
- 239000007924 injection Substances 0.000 abstract description 6
- 238000010790 dilution Methods 0.000 abstract description 4
- 239000012895 dilution Substances 0.000 abstract description 4
- 238000000034 method Methods 0.000 description 9
- 230000000694 effects Effects 0.000 description 3
- 239000003153 chemical reaction reagent Substances 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000007639 printing Methods 0.000 description 2
- 230000002000 scavenging effect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000005684 electric field Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000012634 fragment Substances 0.000 description 1
- 238000001802 infusion Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000010992 reflux Methods 0.000 description 1
- 239000013589 supplement Substances 0.000 description 1
- 230000001502 supplementing effect Effects 0.000 description 1
- 230000009897 systematic effect Effects 0.000 description 1
Landscapes
- Inking, Control Or Cleaning Of Printing Machines (AREA)
Abstract
The utility model discloses a kind of code-spraying equipment regulating ink viscosity by cleaning waste liquid, comprise ink-jet system and purging system, ink-jet system comprises nozzle, mixed fluid cylinder, ink reservoir, solvent container and ink-jet runner, and mixed fluid cylinder passes through ink-jet flow passage with nozzle, ink reservoir and solvent container respectively; Purging system comprises the cleaning runner being communicated with solvent container and nozzle, also comprises waste fluid container, control valve and recovery runner, reclaims runner for collecting the rear waste liquid produced of cleaning, and imports in waste fluid container by this waste liquid; Waste fluid container is communicated with mixed fluid cylinder, and under the control of a control valve, when the waste liquid solvent in waste fluid container is greater than a setting value, mixed fluid cylinder fills into waste liquid in waste fluid container; When solvent is less than a setting value, mixed fluid cylinder fills into solvent in solvent container.The direct injection of waste liquid is become controlled injection by the utility model, thus avoids the phenomenon that excess dilution appears in ink.
Description
Technical field
The utility model relates to code-spraying printing field, especially relates to a kind of code-spraying equipment.
Background technology
Current code-spraying equipment generally adopts ink as spray printing medium, and for ensureing that the viscosity of ink is in normal range (NR), in use need to add solvent in ink, this process completes usually in mixed fluid cylinder; In addition, code-spraying equipment needs to rinse respective line with solvent after finishing using, and prevents ink from solidifying rear blocking pipeline.For the consideration of saving the aspect such as cost and environmental protection, waste liquid in prior art after cleaning generally can be recovered in mixed fluid cylinder and reuse, the waste liquid reclaimed obviously can increase the total amount of liquid in cylinder, and wherein the content of solvent much larger than ink, this will inevitably cause the dilution of ink, particularly after repeatedly cleaning, significantly declining appears in the ink viscosity in mixed fluid cylinder, but now cause again remaining space not enough in mixed fluid cylinder because injecting excessive waste liquid, viscosity cannot be improved by the mode injecting ink, affect the normal work of code-spraying equipment.
Utility model content
In order to overcome the deficiencies in the prior art, the utility model provides a kind of code-spraying equipment regulating ink viscosity by cleaning waste liquid, waste liquid after cleaning can be stored in the waste fluid container of a transfer by it, again waste liquid is transferred to from waste fluid container in mixed fluid cylinder when needs dilute, the direct injection of waste liquid is become controlled injection, thus avoids the phenomenon that excess dilution appears in ink; Be provided with independently control system, can solvent make-up be automatically switched to when waste liquid is not enough, easy to use, ensure the ability of equipment continuous service.
The utility model solves the technical scheme that its technical problem adopts:
A kind of code-spraying equipment regulating ink viscosity by cleaning waste liquid, comprise ink-jet system and purging system, wherein, ink-jet system comprises nozzle, mixed fluid cylinder, ink reservoir, solvent container and ink-jet runner, mixed fluid cylinder passes through ink-jet flow passage with nozzle, ink reservoir and solvent container respectively, after mixing in this mixed fluid cylinder to make the ink in ink reservoir and the solvent in solvent container, can spray from nozzle; Purging system comprises the cleaning runner being communicated with solvent container and nozzle, also comprises waste fluid container, control valve and recovery runner, reclaims runner for collecting the rear waste liquid produced of cleaning, and imports in waste fluid container by this waste liquid; Waste fluid container is communicated with mixed fluid cylinder, under the control of a control valve,
When the waste liquid solvent in waste fluid container is greater than a setting value, mixed fluid cylinder fills into waste liquid in waste fluid container;
When the waste liquid solvent in waste fluid container is less than a setting value, mixed fluid cylinder fills into solvent in solvent container.
As the further improved procedure of such scheme, control valve comprises the first control valve and the second control valve that work alone, wherein, the first control valve is arranged on the runner of the mixed fluid cylinder of connection and solvent container, and the second control valve is arranged on the runner of the mixed fluid cylinder of connection and waste fluid container.
As the further improved procedure of such scheme, in mixed fluid cylinder, be provided with the first liquid level sensor, for detecting the liquid level of mixed ink.
As the further improved procedure of such scheme, in waste fluid container, be provided with the second liquid level sensor, for detecting the liquid level of waste liquid.
As the further improved procedure of such scheme, comprise a lid, itself and waste fluid container are tightly connected, to form the cavity of a sealing in waste fluid container.
As the further improved procedure of such scheme, reclaim runner and be provided with filter.
The beneficial effects of the utility model are:
Waste liquid after cleaning is stored in the waste fluid container of a transfer, is transferred to by waste liquid in mixed fluid cylinder again, the direct injection of waste liquid is become controlled injection when needs dilute from waste fluid container, thus avoids the phenomenon that excess dilution appears in ink; Be provided with independently control system, can solvent make-up be automatically switched to when waste liquid is not enough, easy to use, ensure the ability of equipment continuous service.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the utility model is further illustrated.
Fig. 1 is systematic schematic diagram of the present utility model;
Fig. 2 is the decomposing schematic representation (hiding connecting line, joint and securing member) of the utility model waste fluid container.
Detailed description of the invention
Be clearly and completely described below with reference to embodiment and the accompanying drawing technique effect to design of the present utility model, concrete structure and generation, to understand the purpose of this utility model, scheme and effect fully.It should be noted that, when not conflicting, the embodiment in the application and the feature in embodiment can combine mutually.
It should be noted that, if no special instructions, when a certain feature is called as " fixing ", " connection " in another feature, it can directly be fixed, be connected in another feature, also indirectly can fix, be connected in another feature.In addition, it is only relative to the mutual alignment relation of each part of the utility model in accompanying drawing that the upper and lower, left and right used in the utility model etc. describe.
In addition, unless otherwise defined, all technology used herein are identical with the implication that those skilled in the art understand usually with scientific terminology.The term used in description is herein to describe specific embodiment, instead of in order to limit the present invention.Term as used herein " and/or " comprise the arbitrary combination of one or more relevant Listed Items.
The utility model discloses a kind of code-spraying equipment, with reference to Fig. 1, code-spraying equipment includes ink-jet system, wherein, ink-jet system comprises nozzle 11, mixed fluid cylinder 12, ink reservoir 13, solvent container 14 and ink-jet runner, mixed fluid cylinder 12 respectively with nozzle 11, ink reservoir 13 and solvent container 14 are by ink-jet flow passage, such ink and solvent can flow out respectively under the swabbing action of kinetic pump in ink reservoir 13 and solvent container 14, and carry out mixing to obtain satisfactory mixed ink in mixed fluid cylinder 12, this ink liquid is delivered to nozzle 11 place further by ink runner and is sprayed by it.The ink of ejection fragments into the equal and ink droplet that size is identical of a succession of spacing by crystal resonator, this ink droplet is by electric charge a certain amount of on charging device band, deflection is produced finally by electric field, charged and ink droplet that is deflection is injected on object with certain speed and angle and forms identification pattern, change ink droplet institute electrically charged, just can generate different identification informations; Uncharged ink droplet does not deflect, and flies downwards always, is finally recovered in mixed fluid cylinder and recycles.
Runner is blocked after preventing being deposited in the ink setting in runner, code-spraying equipment also includes purging system, described purging system comprises the cleaning runner 21 being communicated with solvent container 14 and nozzle 11, solvent can be transported to nozzle 11 under the effect of scavenging pump from solvent container, cleans remaining ink.Purging system also comprises waste fluid container 3, control valve and recovery runner 22, the cleaning waste liquid that ink and solvent are formed leaves in waste fluid container 3 by reclaiming after runner 22 is collected, waste fluid container 3 is communicated with mixed fluid cylinder 12, like this, when in mixed fluid cylinder, the viscosity of ink is too high, can select under the control of a control valve to fill into different reagent from waste fluid container 3 and solvent container 14, its detailed process comprises:
1, when the waste liquid solvent in waste fluid container 3 is greater than a setting value, mixed fluid cylinder 12 fills into waste liquid in waste fluid container 3;
2, when the waste liquid solvent in waste fluid container 3 is less than a setting value, mixed fluid cylinder 12 fills into solvent in solvent container 14.
Preferably, control valve comprises the first control valve 41 and the second control valve 42 worked alone, wherein, the first control valve 41 is arranged on and is communicated with mixed fluid cylinder 12 with on the runner of solvent container 14, and the second control valve 42 is arranged on and is communicated with mixed fluid cylinder 12 with on the runner of waste fluid container 3.When needs fill into waste liquid, the first control valve 41 is closed, and the second control valve 42 is opened, and is communicated with between waste fluid container 3 with mixed fluid cylinder 12, otherwise, close the second control valve 42 and open the first control valve 41.
Preferred further, the first liquid level sensor 15 is provided with in mixed fluid cylinder 12, it is for detecting the volume of mixed ink, the volume of ink obtains indirectly by detecting liquid level in the present embodiment, when liquid level is lower than a certain height, to mean in mixed fluid cylinder that liquid measure is not enough, need to carry out supplementing of ink or solvent; When liquid level is higher than a certain height, mean that mixed ink has excessive risk, need to suspend filling into of reagent.
Similar, be also provided with liquid level sensor in waste fluid container 3, i.e. the second liquid level sensor 31, it is for detecting the liquid level (volume of waste liquid) of waste liquid.After the control system of this equipment receives fluid infusion instruction, the liquid level based on waste liquid judges: only when liquid level is higher than setting value, just supplements from waste fluid container 3.
In addition, the foreign material be mingled with in order to avoid cleaning process result in blockage to ink-jet runner, reclaim runner and are provided with filter.
Concrete, with reference to Fig. 2, show the schematic diagram of the utility model waste fluid container specific embodiment, it comprises container body and the lid 32 of waste fluid container, and the two is tightly connected by sealing gasket 33, thus in container, form a seal chamber.Lid 32 is integrated with multiple functor, comprise for the scavenging pump 34 of suction solvent, the check valve 35 preventing solvent refluxing, filter 36, pressure buffer 37, pressure sensor 38, second liquid level sensor 31 and some control valves, described control valve comprises the first above-mentioned control valve 41 and the second control valve 42.
More than that better enforcement of the present utility model is illustrated, but the invention is not limited to described embodiment, those of ordinary skill in the art also can make all equivalent variations or replacement under the prerequisite without prejudice to the utility model spirit, and these equivalent distortion or replacement are all included in the application's claim limited range.
Claims (6)
1. one kind regulates the code-spraying equipment of ink viscosity by cleaning waste liquid, comprise ink-jet system and purging system, wherein, described ink-jet system comprises nozzle, mixed fluid cylinder, ink reservoir, solvent container and ink-jet runner, described mixed fluid cylinder respectively with described nozzle, ink reservoir and solvent container by described ink-jet flow passage, after mixing in this mixed fluid cylinder to make the ink in described ink reservoir and the solvent in solvent container, can spray from described nozzle; Described purging system comprises the cleaning runner being communicated with described solvent container and nozzle, it is characterized in that: also comprise waste fluid container, control valve and recovery runner, this waste liquid for collecting the rear waste liquid produced of cleaning, and imports in described waste fluid container by described recovery runner; Described waste fluid container is communicated with mixed fluid cylinder, under the control of described control valve,
When the waste liquid solvent in waste fluid container is greater than a setting value, described mixed fluid cylinder fills into waste liquid in described waste fluid container;
When the waste liquid solvent in waste fluid container is less than a setting value, described mixed fluid cylinder fills into solvent in described solvent container.
2. the code-spraying equipment regulating ink viscosity by cleaning waste liquid according to claim 1, it is characterized in that: described control valve comprises the first control valve and the second control valve that work alone, wherein, described first control valve is arranged on the runner of the described mixed fluid cylinder of connection and solvent container, and described second control valve is arranged on the runner of the described mixed fluid cylinder of connection and waste fluid container.
3. the code-spraying equipment regulating ink viscosity by cleaning waste liquid according to claim 2, is characterized in that: be provided with the first liquid level sensor in described mixed fluid cylinder, for detecting the liquid level of mixed ink.
4. the code-spraying equipment regulating ink viscosity by cleaning waste liquid according to claim 2, is characterized in that: be provided with the second liquid level sensor in described waste fluid container, for detecting the liquid level of waste liquid.
5. the code-spraying equipment regulating ink viscosity by cleaning waste liquid according to any one of claim 1 to 4, it is characterized in that: comprise a lid, itself and described waste fluid container are tightly connected, to form the cavity of a sealing in described waste fluid container.
6. the code-spraying equipment regulating ink viscosity by cleaning waste liquid according to claim 5, is characterized in that: described recovery runner is provided with filter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520627251.2U CN204936535U (en) | 2015-08-19 | 2015-08-19 | A kind of code-spraying equipment regulating ink viscosity by cleaning waste liquid |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520627251.2U CN204936535U (en) | 2015-08-19 | 2015-08-19 | A kind of code-spraying equipment regulating ink viscosity by cleaning waste liquid |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204936535U true CN204936535U (en) | 2016-01-06 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520627251.2U Expired - Fee Related CN204936535U (en) | 2015-08-19 | 2015-08-19 | A kind of code-spraying equipment regulating ink viscosity by cleaning waste liquid |
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| CN (1) | CN204936535U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2017100362A (en) * | 2015-12-02 | 2017-06-08 | ローランドディー．ジー．株式会社 | Waste ink amount measuring apparatus |
| ES2899329A1 (en) * | 2020-09-10 | 2022-03-10 | Gruppo Tecnoferrari Spa | Digital printing apparatus for glass plates and related cleaning module (Machine-translation by Google Translate, not legally binding) |
| CN114179517A (en) * | 2021-12-06 | 2022-03-15 | 深圳市华星光电半导体显示技术有限公司 | Printer with a movable platen |
-
2015
- 2015-08-19 CN CN201520627251.2U patent/CN204936535U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2017100362A (en) * | 2015-12-02 | 2017-06-08 | ローランドディー．ジー．株式会社 | Waste ink amount measuring apparatus |
| ES2899329A1 (en) * | 2020-09-10 | 2022-03-10 | Gruppo Tecnoferrari Spa | Digital printing apparatus for glass plates and related cleaning module (Machine-translation by Google Translate, not legally binding) |
| CN114179517A (en) * | 2021-12-06 | 2022-03-15 | 深圳市华星光电半导体显示技术有限公司 | Printer with a movable platen |
| CN114179517B (en) * | 2021-12-06 | 2023-09-05 | 深圳市华星光电半导体显示技术有限公司 | Printer with a printer body |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160106 |