CN202847111U - Nozzle for large character ink-jet printer - Google Patents
Nozzle for large character ink-jet printer Download PDFInfo
- Publication number
- CN202847111U CN202847111U CN 201220302176 CN201220302176U CN202847111U CN 202847111 U CN202847111 U CN 202847111U CN 201220302176 CN201220302176 CN 201220302176 CN 201220302176 U CN201220302176 U CN 201220302176U CN 202847111 U CN202847111 U CN 202847111U
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- China
- Prior art keywords
- shower nozzle
- firing pin
- large character
- character code
- ink
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- Expired - Fee Related
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Abstract
The utility model brings forward a nozzle for a large character ink-jet printer, including an upper ink container and a lower ink container. A cavity is arranged between the upper and lower ink containers. A firing pin valve is mounted is arranged in the cavity. A spray hole is mounted in the upper ink container. The cavity can contain ink. Ink is sprayed out from the spray hole by the motion of the firing pin valve. The firing pin valve is provided with a coil, a movable iron core and a firing pin. The coil is disposed outside the lower ink container. The firing pin is positioned in the cavity. According to the nozzle provided by the utility model, a drive circuit, a nozzle material and the whole structure of the nozzle are optimized such that the whole performance of the ink-jet printer is raised and the code-spurting effect is significantly raised.
Description
Technical field
The utility model relates to large character code spraying machine, relates in particular to a kind of shower nozzle for large character code spraying machine.
Background technology
The spray printing product adopts before the ink jet numbering machine, and most producers all are that Zhanghe paster label of impressing is distinguished the time, lot number etc. of production.And affix one's seal, bat printing or roller printing need each letter or number to need a type matrix to use, poor effect directly perceived, ink skewness, but also be not in good time content, complex operation needs artificial online the processing, like this inefficiency.Ink jet numbering machine equipment is by hand behaviour keyboard input printout information, and by ink feeding system, inspected object is through out-of-date realization ink automatic spray printing automatically.Formed by 7 high-performance electric magnet valves in the shower nozzle, 20 millimeters of spray printing font height, each font is comprised of 7 * 5 dot matrix.The valve jet printing appts comprises the shower nozzle that a low pressure oil ink system, Electronic Control cabinet and a soft conduit of usefulness link to each other with cabinet.Printing ink in the ink set is sent in the nozzle in the shower nozzle (shower nozzle generally has the nozzle of 200 microns of 7 to 16 diameters or more) through simply opening/close valve.When a droplets of ink need to be ejected, electronic component opens accordingly and opens/close valve, droplets of ink just directly ejects.Because frame for movement is simple, is convenient to make up the valve-type sprayed printed system.The user generally operates by hand behaviour keyboard or computer, and spray printing ability, spray printing diversity, quality and applicable ink series depend on that the client's is actual required.
Shower nozzle is the vitals of large character code spraying machine, and the effect tool of ink jet numbering machine spray font is had a significant impact, be embodied directly on the printing effect,
The utility model content
The purpose of this utility model provides a kind of shower nozzle for large character code spraying machine.
The utility model is that the technical scheme that its technical problem of solution adopts is,
Be used for the shower nozzle of large character code spraying machine, include inking groove and lower black groove, have cavity between inking groove and the lower black groove, be provided with one group of firing pin valve in this cavity, have one group of spray orifice in the inking groove, can hold ink in the cavity, the firing pin valve motion sprays ink from spray orifice.
Described firing pin valve has coil, moving iron core and striker, and coil is located at the lower black groove outside, and striker is arranged in cavity.
Described coil is around on the stainless steel tube, and stainless steel tube is fixed in the lower black groove outside.
Described striker front portion is provided with spring, and the end of this spring is connected with rubber tip.
Described moving iron core is the soft magnet core that is mixed with magnesium.
Described firing pin valve links to each other with drive circuit board, the motion of drive circuit board control firing pin valve.
Described inking groove and lower black groove are located at one and are gone along with sb. to guard him in the framework.
Described inking groove is the cell body of PPR forming materials.
The described inking groove outside is provided with the guiding flow collection sheet.
The utility model has the advantage of, this new type nozzle is optimized the overall structure of drive circuit, shower nozzle material and shower nozzle, and the overall performance of ink jet numbering machine is improved, and the coding effect has remarkable lifting.
Description of drawings
Fig. 1 is the profile of the shower nozzle that is used for large character code spraying machine that the utility model proposes;
Fig. 2 is the outline drawing of this shower nozzle;
Fig. 3 is the fundamental diagram of this shower nozzle;
Fig. 4 is the ink-jet view of shower nozzle;
Fig. 5 is the driving circuit principle figure of firing pin valve.
The specific embodiment
For technological means, creation characteristic that the utility model is realized, reach purpose with effect is easy to understand, below in conjunction with illustrating and specific embodiment, further set forth the utility model.
Such as Fig. 1, Fig. 2, Fig. 3, shown in Figure 4, the shower nozzle that is used for large character code spraying machine that the utility model proposes includes inking groove 1 and lower black groove 2, has cavity between inking groove 1 and the lower black groove 2, be provided with firing pin valve in this cavity, has one group of spray orifice 11 in the inking groove 1, can hold ink 6 in the cavity, the firing pin valve motion sprays ink 6 from spray orifice 11.Described firing pin valve has coil 31, moving iron core and striker 32, and coil 31 is located at the outside of lower black groove 2, and striker 32 is arranged in cavity.Described coil 31 is around on the stainless steel tube 311, and stainless steel tube 311 is fixed in the outside of lower black groove 2.Described striker 32 front portions are provided with spring 321, and the end of this spring 321 is connected with rubber tip 322.Described moving iron core is the soft magnet core that is mixed with magnesium.Described firing pin valve links to each other with drive circuit board 4, the motion of drive circuit board 4 control firing pin valves.Described inking groove 1 and lower black groove 2 are located at and are gone along with sb. to guard him in the framework 5.Described inking groove 1 is the cell body of PPR forming materials.Described inking groove 1 outside is provided with guiding flow collection sheet 12.
The common soft magnetic materials of the general employing of the topmost soft magnet part of magnetic valve, this soft magnetic materials is through also satisfying the requirement of magnetizing at a high speed with demagnetization after demagnetizing, also can't satisfy simultaneously the requirement of strength of long-term bump, in soft magnetic materials, add micro-counter element-magnesium, its hardness is improved greatly.
The magnetic valve caulking gum material of shower nozzle inside, generally select ethylene propylene diene rubber, in the ketone group equal solvent, be difficult to maintain the original state and do not change, and the space of magnetic valve generally only has the spacing of 0.3mm, some state variation of tiny elastomeric material will make the spray printing sizes of ink dots of shower nozzle that basic variation occurs, and rubber coefficient of expansion in different solvents is not identical again.In the General Purpose Rubber material, add trace chemical elements-MnZn material, make the caulking gum material coefficient of expansion in different solvents, keep stable, form the chemical molecular film at rubber surface, make its outside solvent change and unaffected, can guarantee printing effect and print quality.
The internal structure of whole shower nozzle is in line with accurate, reasonable, practical principle, in the framework of 40 * 70 * 140mm, carry out rational deployment, the inductance coil of internal electrical magnet valve is tight, can not make the electromagnetism phase mutual interference puncture of inductance coil, can not produce adjacent magnetic field and offset.Coil is enclosed within on 316 stainless steel tubes, magnetic field is well acted on the soft magnetic materials of magnetic valve.Then the concentrated flow direction by the guiding pad ejects from the nozzle piece micropore of stainless steel material.Ink feed connects valve band auto-lock function, can not cause ink leak because of plug Mo Guaner, and the inking groove of shower nozzle cavity adopts PPR materials processing, has impact resistance, incorrosive performance.
This shower nozzle adopts high performance IPS022G integrated circuit.By programming, driving voltage is carried out accurate Calculation, select suitable dutycycle, and designed high-speed electromagnetic valve driving voltage waveform and driver, realize the driving to magnetic valve.When the unbalanced pulse that sends magnetic valve and open, coil current increases rapidly; After magnetic valve is opened, circuit transfers the PWM drive manner immediately to, because the pwm pulse wave frequency is far longer than the magnetic valve response frequency, so that electromagnetic valve coil produces enough large suction, overcome the ink coating pressure and increase the resistance that brings, the realization magnetic valve is opened fast, reduces simultaneously the power consumption of magnetic valve, improve frequency response, realize the speed-raising of DOD coding.
Above demonstration and described basic principle of the present utility model, principal character and advantage of the present utility model.The technical staff of the industry should understand; the utility model is not restricted to the described embodiments; that describes in above-described embodiment and the specification just illustrates principle of the present utility model; the utility model also has various changes and modifications under the prerequisite that does not break away from the utility model spirit and scope, and these changes and improvements all fall in claimed the utility model scope.
Claims (8)
1. be used for the shower nozzle of large character code spraying machine, it is characterized in that, include inking groove and lower black groove, have cavity between inking groove and the lower black groove, be provided with one group of firing pin valve in this cavity, have one group of spray orifice in the inking groove, can hold ink in the cavity, the firing pin valve motion sprays ink from spray orifice.
2. the shower nozzle for large character code spraying machine according to claim 1 is characterized in that, described firing pin valve has coil, moving iron core and striker, and coil is located at the lower black groove outside, and striker is arranged in cavity.
3. the shower nozzle for large character code spraying machine according to claim 2 is characterized in that, described coil is around on the stainless steel tube, and stainless steel tube is fixed in the lower black groove outside.
4. the shower nozzle for large character code spraying machine according to claim 2 is characterized in that, described striker front portion is provided with spring, and the end of this spring is connected with rubber tip.
5. the shower nozzle for large character code spraying machine according to claim 1 is characterized in that, described firing pin valve links to each other with drive circuit board, the motion of drive circuit board control firing pin valve.
6. the shower nozzle for large character code spraying machine according to claim 1 is characterized in that, described inking groove and lower black groove are located at one and are gone along with sb. to guard him in the framework.
7. the shower nozzle for large character code spraying machine according to claim 1 is characterized in that, described inking groove is the cell body of PPR forming materials.
8. the shower nozzle for large character code spraying machine according to claim 1 is characterized in that, the described inking groove outside is provided with the guiding flow collection sheet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220302176 CN202847111U (en) | 2012-06-20 | 2012-06-20 | Nozzle for large character ink-jet printer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220302176 CN202847111U (en) | 2012-06-20 | 2012-06-20 | Nozzle for large character ink-jet printer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202847111U true CN202847111U (en) | 2013-04-03 |
Family
ID=47978345
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220302176 Expired - Fee Related CN202847111U (en) | 2012-06-20 | 2012-06-20 | Nozzle for large character ink-jet printer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202847111U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103753959A (en) * | 2014-01-23 | 2014-04-30 | 广州易达包装设备有限公司 | Jetting head for non-contact type large-character ink-jet printer |
| CN106739507A (en) * | 2017-01-17 | 2017-05-31 | 上海典码电子科技有限公司 | A kind of 48 points big character shower nozzles and sprayed printed system |
| CN109591461A (en) * | 2019-01-14 | 2019-04-09 | 上海仿云实业有限公司 | A kind of I-shaped rail rail web coding spray head |
| CN111572202A (en) * | 2020-05-20 | 2020-08-25 | 厦门德瑞雅喷码科技有限公司 | Printing ink nozzle |
| CN111845081A (en) * | 2020-08-05 | 2020-10-30 | 佛山市鼎航智能装备有限公司 | Ink gun of ceramic tile packaging equipment |
-
2012
- 2012-06-20 CN CN 201220302176 patent/CN202847111U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103753959A (en) * | 2014-01-23 | 2014-04-30 | 广州易达包装设备有限公司 | Jetting head for non-contact type large-character ink-jet printer |
| CN106739507A (en) * | 2017-01-17 | 2017-05-31 | 上海典码电子科技有限公司 | A kind of 48 points big character shower nozzles and sprayed printed system |
| CN109591461A (en) * | 2019-01-14 | 2019-04-09 | 上海仿云实业有限公司 | A kind of I-shaped rail rail web coding spray head |
| CN111572202A (en) * | 2020-05-20 | 2020-08-25 | 厦门德瑞雅喷码科技有限公司 | Printing ink nozzle |
| CN111845081A (en) * | 2020-08-05 | 2020-10-30 | 佛山市鼎航智能装备有限公司 | Ink gun of ceramic tile packaging equipment |
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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: 20130403 Termination date: 20170620 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |