CN202986340U - Ink-jet printing machine capable of preventing residual ink from dropping from jet nozzle - Google Patents
Ink-jet printing machine capable of preventing residual ink from dropping from jet nozzle Download PDFInfo
- Publication number
- CN202986340U CN202986340U CN 201220585788 CN201220585788U CN202986340U CN 202986340 U CN202986340 U CN 202986340U CN 201220585788 CN201220585788 CN 201220585788 CN 201220585788 U CN201220585788 U CN 201220585788U CN 202986340 U CN202986340 U CN 202986340U
- Authority
- CN
- China
- Prior art keywords
- ink
- tube
- solvent
- recovery pipe
- solvent recovery
- 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.)
- Expired - Fee Related
Links
Images
Landscapes
- Ink Jet (AREA)
Abstract
The utility model provides an ink-jet printing machine capable of preventing residual ink from dropping from jet nozzle. The ink-jet printing machine comprises an ink box, a solvent box, a main pump and a jetting head, wherein the inlet of the jetting head is connected to the ink box through a main ink supply tube, the main ink supply tube is provided with an ink supply valve, the main pump is mounted on the main ink supply tube, a solvent supply tube is connected between the inlet of the jetting head and the solvent box, the solvent supply tube is provided with a cleaning valve, a solvent recycling tube is connected between the outlet of the jetting head and the ink box, the solvent recycling tube is provided with an exhaust valve, a pressure reducing valve is arranged between the main ink supply tube and the solvent recycling tube, the inlet end of the pressure reducing valve is communicated with the solvent recycling tube, and the outlet end of the pressure reducing valve is communicated with the main ink supply tube. The ink-jet printing machine prevents the ink remained in the jetting head from sequentially dropping from the jet nozzle, so that dosage of ink is saved, and the use cost of the ink is lowered.
Description
Technical field
The utility model relates to a kind of ink jet numbering machine, relates in particular to a kind ofly after ink jet numbering machine stops coding work, and the ink that can avoid remaining in shower nozzle continues from the ink jet numbering machine of nozzle drippage.
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.Ink jet numbering machine is when work, and ink flows under the effect of main pump pressure, and the ink of the effect of being under pressure produces radial compression to the ink transport pipeline, makes ink pipeline generation elastic changeable diameter radially.When ink jet numbering machine stops coding work, main pump is no longer to ink feed pressure, thereby the caliber of the ink supplying pipe of strain begins retracted for clearance the ink in ink supplying pipe is continued to produce pressure at this moment, finally cause ink to continue to drip from the nozzle of out-of-work ink jet numbering machine, not only wasted ink but also pollution working environment.
The utility model content
The technical problem that the utility model solves is: a kind of ink jet numbering machine is provided, can avoids residual ink from the ink jet numbering machine of nozzle drippage.
the technical solution of the utility model is: a kind of residual ink of avoiding is from the ink jet numbering machine of nozzle drippage, comprise ink cassette, solvent tank, main pump and shower nozzle, the import of described shower nozzle is connected to described ink cassette by main ink tube, be provided with the ink supply valve on described main ink tube, described main pump is arranged on described main ink tube, be connected with the solvent supply pipe between the import of described shower nozzle and described solvent tank, be provided with wash-out valve on described solvent supply pipe, be connected with the solvent recovery pipe between the outlet of shower nozzle and described ink cassette, the solvent recovery pipe is provided with drain tap, be provided with pressure-reducing valve between described main ink tube and described solvent recovery pipe, the entrance point of this pressure-reducing valve is communicated with described solvent recovery pipe, the port of export of pressure-reducing valve is communicated with described main ink tube.
Be connected with flushing pipe between the port of export of described pressure-reducing valve and described solvent recovery pipe, be provided with flushing valve on this flushing pipe.
Be provided with Venturi tube between described main ink tube and described solvent recovery pipe, the entrance point of this Venturi tube is communicated with described main ink tube, the port of export of Venturi tube is communicated with described solvent recovery pipe, and the solvent in the solvent recovery pipe flows to ink cassette under the suction function that described venturi outlet end produces.
The beneficial effects of the utility model are: when the utility model is worked in coding, need to open the ink supply valve, close simultaneously wash-out valve and drain tap, the ink in ink cassette enters shower nozzle by ink supply valve, main ink tube and completes coding work under the pressure-acting of main pump at this moment; The utility model main pump after stopping coding work quits work, in shower nozzle, residual ink is under the common squeezing action that the caliber of the caliber retraction of main ink tube and solvent recovery pipe bounces back, by solvent recovery pipe, pressure-reducing valve, main ink tube flow back in ink cassette successively, the ink of having avoided remaining in shower nozzle continues to drip from nozzle, save ink consumption, reduced the use cost of ink.
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 residual ink of avoiding is from the ink jet numbering machine of nozzle drippage, comprise ink cassette 1, solvent tank 2, main pump 3 and shower nozzle 4, the import of described shower nozzle 4 is connected to described ink cassette 1 by main ink tube 5, be provided with ink supply valve 6 on described main ink tube 5, described main pump 3 is arranged on described main ink tube 5, be connected with solvent supply pipe 7 between the import of described shower nozzle 4 and described solvent tank 2, be provided with wash-out valve 8 on described solvent supply pipe 7, be connected with solvent recovery pipe 9 between the outlet of shower nozzle 4 and described ink cassette 1, solvent recovery pipe 9 is provided with drain tap 10, be provided with pressure-reducing valve 11 between described main ink tube 5 and described solvent recovery pipe 9, the entrance point of this pressure-reducing valve 11 is communicated with described solvent recovery pipe 9, the port of export of pressure-reducing valve 11 is communicated with described main ink tube 5.Be connected with flushing pipe 12 between the port of export of described pressure-reducing valve 11 and described solvent recovery pipe 9, be provided with flushing valve 13 on this flushing pipe 12.Be provided with Venturi tube 14 between described main ink tube 5 and described solvent recovery pipe 9, the entrance point of this Venturi tube 14 is communicated with described main ink tube 5, the port of export of Venturi tube 14 is communicated with described solvent recovery pipe 9, and the solvent in solvent recovery pipe 9 flows to ink cassette 1 under the suction function that described Venturi tube 14 ports of export produce.
Claims (3)
1. avoid residual ink from the ink jet numbering machine of nozzle drippage for one kind, comprise ink cassette (1), solvent tank (2), main pump (3) and shower nozzle (4), the import of described shower nozzle (4) is connected to described ink cassette (1) by main ink tube (5), be provided with ink supply valve (6) on described main ink tube (5), described main pump (3) is arranged on described main ink tube (5), be connected with solvent supply pipe (7) between the import of described shower nozzle (4) and described solvent tank (2), be provided with wash-out valve (8) on described solvent supply pipe (7), be connected with solvent recovery pipe (9) between the outlet of shower nozzle (4) and described ink cassette (1), solvent recovery pipe (9) is provided with drain tap (10), it is characterized in that: be provided with pressure-reducing valve (11) between described main ink tube (5) and described solvent recovery pipe (9), the entrance point of this pressure-reducing valve (11) is communicated with described solvent recovery pipe (9), the port of export of pressure-reducing valve (11) is communicated with described main ink tube (5).
2. according to the ink jet numbering machine of avoiding residual ink to drip from nozzle claimed in claim 1, it is characterized in that: be connected with flushing pipe (12) between the port of export of described pressure-reducing valve (11) and described solvent recovery pipe (9), be provided with flushing valve (13) on this flushing pipe (12).
3. according to the ink jet numbering machine of avoiding residual ink to drip from nozzle claimed in claim 1, it is characterized in that: be provided with Venturi tube (14) between described main ink tube (5) and described solvent recovery pipe (9), the entrance point of this Venturi tube (14) is communicated with described main ink tube (5), the port of export of Venturi tube (14) is communicated with described solvent recovery pipe (9), and the solvent in solvent recovery pipe (9) flows to ink cassette (1) under the suction function that described Venturi tube (14) port of export produces.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220585788 CN202986340U (en) | 2012-11-08 | 2012-11-08 | Ink-jet printing machine capable of preventing residual ink from dropping from jet nozzle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220585788 CN202986340U (en) | 2012-11-08 | 2012-11-08 | Ink-jet printing machine capable of preventing residual ink from dropping from jet nozzle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202986340U true CN202986340U (en) | 2013-06-12 |
Family
ID=48557553
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220585788 Expired - Fee Related CN202986340U (en) | 2012-11-08 | 2012-11-08 | Ink-jet printing machine capable of preventing residual ink from dropping from jet nozzle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202986340U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103587243A (en) * | 2013-11-28 | 2014-02-19 | 重庆伟迪捷喷码机制造有限公司 | Automatic pressure relieving system at outage of ink-jet printer |
| CN105459602A (en) * | 2016-01-12 | 2016-04-06 | 广州易达包装设备有限公司 | Spraying head used for non-contact ink-jet printer |
| CN106553454A (en) * | 2015-09-24 | 2017-04-05 | 北大方正集团有限公司 | Cyclic ink supply system |
| CN109332870A (en) * | 2018-12-06 | 2019-02-15 | 华域汽车车身零件（武汉）有限公司 | One kind is based on remaining water automatic cleaning apparatus in electrode cap replacement |
-
2012
- 2012-11-08 CN CN 201220585788 patent/CN202986340U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103587243A (en) * | 2013-11-28 | 2014-02-19 | 重庆伟迪捷喷码机制造有限公司 | Automatic pressure relieving system at outage of ink-jet printer |
| CN103587243B (en) * | 2013-11-28 | 2015-06-24 | 重庆伟迪捷喷码机制造有限公司 | Automatic pressure relieving system at outage of ink-jet printer |
| CN106553454A (en) * | 2015-09-24 | 2017-04-05 | 北大方正集团有限公司 | Cyclic ink supply system |
| CN105459602A (en) * | 2016-01-12 | 2016-04-06 | 广州易达包装设备有限公司 | Spraying head used for non-contact ink-jet printer |
| CN109332870A (en) * | 2018-12-06 | 2019-02-15 | 华域汽车车身零件（武汉）有限公司 | One kind is based on remaining water automatic cleaning apparatus in electrode cap replacement |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN202986340U (en) | Ink-jet printing machine capable of preventing residual ink from dropping from jet nozzle | |
| CN202986343U (en) | Ink-jet printer capable of cleaning jet head and jet nozzle | |
| CN203567346U (en) | Ink-jet-preventing ink supply system of carton printing machine | |
| CN203197755U (en) | High-pressure water jet sand-blasting adhesive feeding tank | |
| CN206783816U (en) | A kind of system for improving high-purity aluminum foil corruption reaction efficiency | |
| CN202986342U (en) | Ink-jet printer for automatically cleaning nozzle | |
| CN203198405U (en) | Inner circulation nozzle for ink jet printer | |
| CN202986345U (en) | Solvent adding structure of ink-jet printer | |
| CN203469506U (en) | Device for recycling waste heat of steam condensate of vacuum flash tank | |
| CN206520347U (en) | A kind of concealed anti-false label ink jet numbering machine | |
| CN202986347U (en) | Ink recycling structure of ink-jet printer | |
| CN202986344U (en) | Single-pump ink recycling and solvent adding structure of ink-jet printer | |
| CN202986346U (en) | Solvent evaporation preventing ink recycling structure of ink-jet printing machine | |
| CN101644176A (en) | Vacuum steam recovery device for steam turbine | |
| CN204586124U (en) | A kind of spray nozzle dual-purpose apparatus | |
| CN202011222U (en) | Ink supplying device for ink jet printer capable of realizing multi-directional handheld ink jet | |
| CN203991228U (en) | A kind of corrosive liquid spray appliance for copperplate etching technique | |
| CN201231196Y (en) | Portable direct-current cleaning device | |
| CN202298766U (en) | Water supply system | |
| CN201593084U (en) | Wool oiling device | |
| CN204080448U (en) | A kind of condensed water closed type retracting device | |
| CN204842027U (en) | Electric nebulizer shower nozzle | |
| CN203879534U (en) | Portable spray dustproof agent spray gun for coal mine | |
| CN204842018U (en) | Electric nebulizer shower nozzle | |
| CN202029512U (en) | Ink-jet printer with date hollowed-out hole character sheets |
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 |