CN202986345U - Solvent adding structure of ink-jet printer - Google Patents
Solvent adding structure of ink-jet printer Download PDFInfo
- Publication number
- CN202986345U CN202986345U CN 201220585768 CN201220585768U CN202986345U CN 202986345 U CN202986345 U CN 202986345U CN 201220585768 CN201220585768 CN 201220585768 CN 201220585768 U CN201220585768 U CN 201220585768U CN 202986345 U CN202986345 U CN 202986345U
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- solvent
- ink
- tube
- arm
- supply pipe
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Abstract
The utility model provides a solvent adding structure of ink-jet printer, comprising an ink box, a solvent box, a main pump and a jet head. The upper end inlet of the jet head is connected to the ink box through a main ink supply tube, and the upper end inlet of the jet head is also connected to the solvent box through a first solvent supply tube; the main pump is mounted on the main ink supply tube, and a solvent recycling tube is connected between the lower end outlet of the jet head and the ink box; a first branch tube and a second branch tube, which are parallel to each other, are connected between the main ink supply tube and the solvent recycling tube; and the first branch tube is provided with a first venturi, the second branch tube is provided with a second venturi, and a second solvent supply tube is connected between the second branch tube and the first solvent supply tube. The solvent adding structure can detect the viscosity of the ink in the pipeline of the ink-jet printer, and can add the solvent into the ink box according to the viscosity so as to prevent the ink from blocking the jet head.
Description
Technical field
The utility model relates to a kind of ink jet numbering machine, relates in particular to a kind ofly solvent to be added structure from the solvent that the solvent tank of ink jet numbering machine adds to the ink cassette of ink jet numbering machine.
Background technology
Ink jet numbering machine is a kind of by software control, uses cordless at the equipment of the enterprising line identifier of product.Existing ink jet numbering machine applies certain pressure by main pump ink in the system, and ink is penetrated via the nozzle on shower nozzle.And will penetrate the continuous line of ink marker to split into frequency identical by being added in nozzle top crystal oscillation signal, equal and opposite in direction, the ink droplet that spacing is certain, then, ink droplet is charged respectively when passing through charging electrode, and its carried charge size is controlled by central processor CPU; Whether correct through detecting electrode detection ink droplet actual institute carried charge and phase place again; At last, charged droplets forms in deflecting electric field at deflecting electrode and deflects, from the nozzle ejaculation of shower nozzle, beat respectively at the product surface diverse location, form required various words, the signs such as pattern, be not recharged ink droplet and squeeze into accumulator tank, reenter the ink circulation system of machine intimate.Because too easily causing shower nozzle during thickness, stops up by ink, therefore need to add solvent with the dilution ink, the ink of existing ink jet numbering machine adds complex structure, can not effectively detect the ink viscosity, but also need to the solvent in solvent tank be extracted in ink cassette by the pump housing, improved use cost.
The utility model content
The technical problem that the utility model solves is: provide a kind of solvent of ink jet numbering machine simple in structure to add structure, can detect the viscosity of the ink in the ink jet numbering machine pipeline, and according to viscosity, ink cassette be added solvent, cause the obstruction of shower nozzle to avoid ink.
the technical solution of the utility model is: a kind of solvent of ink jet numbering machine adds structure, comprise ink cassette, solvent tank, main pump and shower nozzle, the upper end import of described shower nozzle is connected to described ink cassette by main ink tube, and the upper end import of shower nozzle also is connected to described solvent tank by the first solvent supply pipe, described main pump is arranged on described main ink tube, be connected with the solvent recovery pipe between the lower end outlet of described shower nozzle and described ink cassette, it is characterized in that: be connected with the first arm arranged side by side mutually between described main ink tube and described solvent recovery pipe, the second arm, on described the first arm, the first Venturi tube is installed, on described the second arm, the second Venturi tube is installed, be connected with the second solvent supply pipe between described the second arm and described the first solvent supply pipe.
Described the first solvent supply pipe is provided with the first solvent control valve, is provided with the second solvent control valve on described the second solvent supply pipe.
Described solvent recovery pipe is connected with between the solvent recovery pipe pipeline section between the first arm and the second arm and described ink cassette for the measuring tube of measuring ink viscosity, is provided with viscosimeter and by-pass valve control on this measuring tube.
The outlet of described the first Venturi tube and the second Venturi tube is all towards described solvent recovery pipe.
the beneficial effects of the utility model are: when the utility model need to detect ink viscosity, open the by-pass valve control that is positioned on measuring tube, a part of ink in the solvent recovery pipe flows into measuring tube and calculates ink viscosity by viscosimeter under the pressure-acting of the first Venturi tube, if the ink viscosity of measuring this moment is higher than the viscosity number of setting open the second solvent control valve, this moment is under the pressure-acting of the second Venturi tube, solvent in solvent tank enters into ink cassette to realize the ink dilution to ink cassette by the second solvent supply pipe, thereby avoid ink to cause the obstruction of shower nozzle because viscosity is too high.
Description of drawings
Fig. 1 is structural principle schematic diagram of the present utility model.
The specific embodiment
The utility model is described in further detail below in conjunction with drawings and Examples:
referring to Fig. 1, a kind of solvent of ink jet numbering machine adds structure, comprise ink cassette 1, solvent tank 2, main pump 3 and shower nozzle 4, the upper end import of described shower nozzle 4 is connected to described ink cassette 1 by main ink tube 5, and the upper end import of shower nozzle 4 also is connected to described solvent tank 2 by the first solvent supply pipe 61, described main pump 3 is arranged on described main ink tube 5, be connected with solvent recovery pipe 7 between the lower end outlet of described shower nozzle 4 and described ink cassette 1, be connected with the first arm 81 arranged side by side mutually between described main ink tube 5 and described solvent recovery pipe 7, the second arm 82, on described the first arm 81, the first Venturi tube 91 is installed, on described the second arm 82, the second Venturi tube 92 is installed, be connected with the second solvent supply pipe 62 between described the second arm 82 and described the first solvent supply pipe 61.Described the first solvent supply pipe 61 is provided with the first solvent control valve 101, is provided with the second solvent control valve 102 on described the second solvent supply pipe 62.Described solvent recovery pipe 7 is connected with between the solvent recovery pipe pipeline section between the first arm 81 and the second arm 82 and described ink cassette 1 for the measuring tube 11 of measuring ink viscosity, is provided with viscosimeter 12 and by-pass valve control 13 on this measuring tube 11.The outlet of described the first Venturi tube 91 and the second Venturi tube 92 is all towards described solvent recovery pipe 7.
operation principle of the present utility model is such: when the utility model need to detect ink viscosity, open the by-pass valve control 13 that is positioned on measuring tube, a part of ink in the solvent recovery pipe flows into measuring tube and calculates ink viscosity by viscosimeter under the pressure-acting of the first Venturi tube, if the ink viscosity of measuring this moment is higher than the viscosity number of setting open the second solvent control valve, this moment is under the pressure-acting of the second Venturi tube, solvent in solvent tank enters into ink cassette to realize the ink dilution to ink cassette by the second solvent supply pipe, thereby avoid ink to cause the obstruction of shower nozzle because viscosity is too high.
Claims (4)
1. the solvent of an ink jet numbering machine adds structure, comprise ink cassette (1), solvent tank (2), main pump (3) and shower nozzle (4), the upper end import of described shower nozzle (4) is connected to described ink cassette (1) by main ink tube (5), and the upper end import of shower nozzle (4) also is connected to described solvent tank (2) by the first solvent supply pipe (61), described main pump (3) is arranged on described main ink tube (5), be connected with solvent recovery pipe (7) between the lower end outlet of described shower nozzle (4) and described ink cassette (1), it is characterized in that: be connected with the first arm (81) arranged side by side mutually between described main ink tube (5) and described solvent recovery pipe (7), the second arm (82), the first Venturi tube (91) is installed on described the first arm (81), the second Venturi tube (92) is installed on described the second arm (82), be connected with the second solvent supply pipe (62) between described the second arm (82) and the first solvent supply pipe (61).
2. the solvent according to ink jet numbering machine claimed in claim 1 adds structure, it is characterized in that: described the first solvent supply pipe (61) is provided with the first solvent control valve (101), is provided with the second solvent control valve (102) on described the second solvent supply pipe (62).
3. the solvent according to ink jet numbering machine claimed in claim 1 adds structure, it is characterized in that: described solvent recovery pipe (7) is positioned between solvent recovery pipe pipeline section between the first arm (81) and the second arm (82) and described ink cassette (1) and is connected with for the measuring tube (11) of measuring ink viscosity, is provided with viscosimeter (12) and by-pass valve control (13) on this measuring tube (11).
4. the solvent according to ink jet numbering machine claimed in claim 1 adds structure, and it is characterized in that: the outlet of described the first Venturi tube (91) and the second Venturi tube (92) is all towards described solvent recovery pipe (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220585768 CN202986345U (en) | 2012-11-08 | 2012-11-08 | Solvent adding structure of ink-jet printer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220585768 CN202986345U (en) | 2012-11-08 | 2012-11-08 | Solvent adding structure of ink-jet printer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202986345U true CN202986345U (en) | 2013-06-12 |
Family
ID=48557558
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220585768 Expired - Fee Related CN202986345U (en) | 2012-11-08 | 2012-11-08 | Solvent adding structure of ink-jet printer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202986345U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109311327A (en) * | 2016-06-07 | 2019-02-05 | 领新印刷技术有限公司 | Ink-jet printer and method for filling |
| CN110239222A (en) * | 2019-05-31 | 2019-09-17 | 深圳市华星光电半导体显示技术有限公司 | Fill ink system |
-
2012
- 2012-11-08 CN CN 201220585768 patent/CN202986345U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109311327A (en) * | 2016-06-07 | 2019-02-05 | 领新印刷技术有限公司 | Ink-jet printer and method for filling |
| CN109311327B (en) * | 2016-06-07 | 2021-11-05 | 领新印刷技术有限公司 | Ink jet printer and priming method |
| CN110239222A (en) * | 2019-05-31 | 2019-09-17 | 深圳市华星光电半导体显示技术有限公司 | Fill ink system |
| CN110239222B (en) * | 2019-05-31 | 2020-09-01 | 深圳市华星光电半导体显示技术有限公司 | Ink filling system |
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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 |
Granted publication date: 20130612 Termination date: 20151108 |
|
| EXPY | Termination of patent right or utility model |