CN203805495U - Nozzle of inkjet printer - Google Patents
Nozzle of inkjet printer Download PDFInfo
- Publication number
- CN203805495U CN203805495U CN201420048838.3U CN201420048838U CN203805495U CN 203805495 U CN203805495 U CN 203805495U CN 201420048838 U CN201420048838 U CN 201420048838U CN 203805495 U CN203805495 U CN 203805495U
- Authority
- CN
- China
- Prior art keywords
- shower nozzle
- ink
- heater
- ink jet
- numbering machine
- 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
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- Ink Jet (AREA)
- Particle Formation And Scattering Control In Inkjet Printers (AREA)
Abstract
The utility model discloses a nozzle of an inkjet printer. The nozzle comprises a jet chamber, a charging slot, a high-voltage deflection electrode and a base. The jet chamber, the charging slot and the high-voltage deflection electrode are all arranged on the base. The jet chamber is connected to an external pipeline system via an ink supplying pipe. A heater with a sealed cavity is also disposed on the base. The heat is provided with a liquid inlet and a liquid outlet for serial connection with the ink supplying pipe. An electrical heating sheet and a temperature sensor are arranged on the sealed cavity of the heater. The nozzle is low in production cost and simple in structure. The temperature of ink can be controlled well, and the nozzle can save energy effectively.
Description
Technical field
The utility model relates to a kind of shower nozzle of ink jet numbering machine, relates in particular to the miniature heater of shower nozzle.
Background technology
In the work of code spraying machine shower nozzle, ink viscosity is a very important parameter, and the important parameter of ink viscosity is exactly temperature, for making the work that shower nozzle can be normally stable, need in shower nozzle, use heater to heat ink.In prior art, the scheme of employing is: by complicated crooked pipeline being set at shower nozzle periphery, ink is heated, when the ducted ink flow rate of ink supply is very fast, just there will be ink to be heated inhomogeneous, the problem that variations in temperature is large.In addition, because shower nozzle itself is less, in shower nozzle, fabrication and installation crooked pipeline heats ink again, make complex manufacturing technology, fabrication and installation difficulty is larger, thereby causes the manufacturing cost of shower nozzle to be difficult to reduce, and also exists the risk of ink leakage in technique scheme simultaneously, and arranging of crooked pipeline can make serious heat loss, wastes energy.
Summary of the invention
The utility model is intended to solve above-mentioned mentioned technical problem, the code spraying machine shower nozzle that a kind of low cost of manufacture is provided, simple in structure, ink temperature controllability is good and can effectively save the energy.
The utility model is to realize by following technical scheme:
A kind of shower nozzle of ink jet numbering machine, comprise spray chamber, charging slot, the high-voltage deflection utmost point and pedestal, spray chamber, charging slot, high-voltage deflection are extremely all arranged on pedestal, spray chamber is connected with external pipeline system by ink tube, on pedestal, be also provided with the heater with seal chamber structure, on heater, be respectively arranged with inlet and liquid outlet for connecting with ink tube, on the seal chamber of heater, be also provided with electrons heat sheet and temperature sensor.
Further, be also provided with bonnet on described shower nozzle, the rear end of pedestal is provided with the connecting portion being connected with bonnet, is provided with and holds the also cavity of fixed heater in connecting portion.
Further, the radial section of described cavity is roughly rounded, is provided with some locating convex blocks in its inner radial surface; The appearance profile of described heater is corresponding at least partly with cavity inner surface, is provided with some detents corresponding with locating convex block and holds the recess that shower nozzle passes with the outside wire being connected on its outline.
Further, the mode that described connecting portion is threaded connection with bonnet is connected.
Further, the front end of described shower nozzle is also provided with ink recovery device, and ink recovery device is connected with external pipeline system by recovery tube; Solvent pipe being also connected with from external pipeline system donor solvent to spray chamber on described spray chamber.
Further, described pedestal is also provided with the recovery tube in shower nozzle, solvent pipe and ink tube is opened a way and the link block that opens circuit and control.
Further, on described heater, be provided with the first through hole and the second through hole that connects heater.
Further, described spray chamber bottom is also provided with Level tune seat and the vertical adjusting seat of the jet direction that regulates spray chamber.
Further, the seal chamber of described heater is made by the good metal material of thermal conductivity.
Further, on described pedestal, be also set with the sleeve pipe of protection shower nozzle internal components.
The beneficial effects of the utility model are: compared with prior art, ink jet numbering machine of the present utility model by arranging heater in shower nozzle, and heater is connected between external pipeline system and ink tube, make the ink of coming from external pipeline system pumping need first in the seal chamber of heater, to carry out entering into again spray chamber Hybrid Heating.Under the effect at ink self pressure and electrons heat sheet, the ink in seal chamber circulates and mixes in seal chamber, effectively realizes heat transmission, thereby ink is heated evenly.When electrons heat sheet heats ink, temperature sensor carries out Real-Time Monitoring to ink and feeds back to external control system to control the work of electrons heat sheet, thereby can to shower nozzle, provide ink effective viscosity of controlling ink of constant temperature, coding quality is significantly improved.The utility model is without using crooked pipeline of the prior art to heat, thereby manufacturing cost is significantly reduced, and designs simplification, ink temperature controllability are significantly improved, avoided heat energy waste, be conducive to the saving of the energy.
Accompanying drawing explanation
Below in conjunction with accompanying drawing, the specific embodiment of the present utility model is described in further detail, wherein:
Fig. 1 is the shower nozzle schematic diagram of ink jet numbering machine of the present utility model;
Fig. 2 is that the shower nozzle in Fig. 1 is removed the floor map after sleeve pipe;
Fig. 3 is that heater cartridge is fitted on the schematic perspective view after shower nozzle;
Fig. 4 is that heater cartridge is fitted on the schematic perspective view before shower nozzle;
Fig. 5 is the front view of the heater of Fig. 4;
Fig. 6 is the top view of the heater of Fig. 5;
Fig. 7 is the rearview of the heater of Fig. 5.
The specific embodiment
For ease of describing, the shower nozzle injection direction of ink jet numbering machine is defined as to front end; Otherwise be rear end.The alleged external pipeline system of the utility model refers to be arranged in ink jet numbering machine ink and/or solvent supply or the recovery and processing system to ink and/or solvent are stored, filtration, pumping etc. form.
The shower nozzle 1 of ink jet numbering machine as shown in Figure 1, Figure 3, comprises pedestal 2, is set in the sleeve pipe 3 on pedestal 2 and is set in the bonnet 4 of pedestal 2 rear ends.Sleeve pipe 3 and bonnet 4 play the effect of the various devices of protection shower nozzle 1 inside jointly.On the end face of bonnet 4, be provided with and hold the pipeline hole 40 that pipeline enters shower nozzle 1.For protecting the various pipelines that are connected to shower nozzle 1, all pipelines that are connected on shower nozzle 1 are all set with in bellows 42 and from pipeline hole 40, enter in shower nozzle 1 being affixed on bonnet 4 bellows 42 by attaching nut 41.
As shown in Fig. 2-Fig. 4, on pedestal 2, from front end toward rear end, be disposed with ink recovery device 21, the high-voltage deflection utmost point 22, charging slot 23, spray chamber 24, link block 25, heater 5.The rear end of pedestal 2 is provided with the connecting portion 20 being connected with bonnet 4, and connecting portion 20 is preferably with bonnet 4 mode being threaded connection and is connected, and also can connect by the mode of engaging.In connecting portion 20, be provided with and hold the also cavity 28 of fixed heater 5.The radial section of cavity 28 is roughly rounded, is provided with some locating convex blocks 29 for fixed heater 5 in its inner radial surface.
As shown in Fig. 3-Fig. 7, the heater 5 with seal chamber structure is arranged on pedestal 2, is preferably and is arranged in cavity 28, so that the compact overall structure of shower nozzle 1 and avoid heat to be delivered on other parts.Heater 5 is arranged to the interior ink that can also reduce the waste of the energy and prevent from being heated to after suitable temperature of cavity 28 and by post bake, is affected use.The seal chamber 56 of heater 5 is selected thermal conductivity, and good metal material is made, and seal cover 55 can be set by seal chamber 56 sealings.The outer setting of seal chamber 56 has electrons heat sheet 57 and temperature sensor 58, and electrons heat sheet 57 is attached on seal chamber 56 by heat conductive silica gel, and heat is delivered in the ink in seal chamber 56.On heater 5, be also respectively arranged with inlet 51 and liquid outlet 52, by inlet 51 and liquid outlet 52, heater 5 is connected in series on ink tube 64, be specially that liquid mouth 52 is connected with ink tube 64 by going out, feed liquor body mouth 51 is connected with the ink supply pipeline in external pipeline system, thereby enter into again in spray chamber 24 and use after making ink that external pipeline system pumping comes need first to carry out Hybrid Heating in the seal chamber 56 of heater 5.Under the effect of ink self pressure and electrons heat sheet 57, the ink in seal chamber 56 circulates and mixes in seal chamber 56, effectively realizes heat transmission, thereby ink is heated evenly.When 57 pairs of inks of electrons heat sheet heat, 58 pairs of inks of temperature sensor carry out Real-Time Monitoring and feed back to external control system to control 57 work of electrons heat sheet, thereby can to spray chamber 24, provide ink effective viscosity of controlling ink of constant temperature, coding quality is significantly improved.For ease of heater 5 is fixedly arranged in cavity 28, the appearance profile of heater 5 should should be corresponding at least partly with the profile in cavity 28, is provided with some detents corresponding with locating convex block 29 59 and holds the recess 50 that shower nozzle 1 passes with the outside wire being connected on the outline of heater 5.On heater 5, be provided with connect the first through hole 53 of heater 5 and the second through hole 54, the first through holes 53 and the second through hole 54 be respectively used in external pipeline system corresponding pipeline through and be connected with recovery tube 65 and solvent pipe 63 respectively.
As shown in Figure 2, the front end of shower nozzle 1 is provided with ink recovery device 21, and ink recovery device 21 is for the ink not being ejected on product surface is collected, and is connected with external pipeline system by recovery tube 65.
As shown in Figure 2, on spray chamber 24, be connected with ink tube 64 and recovery tube 65.The ink of external pipeline system is transported on spray chamber 24 by ink tube 64 after heating by heater 5.63 of solvent pipe directly from the external pipeline system of shower nozzle 1 corresponding pipeline donor solvent to spray chamber 24, and without preheating.Spray chamber 24 direction that the front end from jet to shower nozzle 1 is set by ink is sprayed, for ease of adjusting the injection direction of jet, the bottom of spray chamber 24 is provided with Level tune seat 27 and vertical adjusting seat 26, thereby makes to the injection direction of jet, to adjust according to actual needs.
As shown in Figure 2, for controlling the open circuit of recovery tube 65, solvent pipe 63 and ink tube 64 in shower nozzle 1 and opening circuit, the link block 25 of on-off action can be set on pedestal 2, and each pipeline in external pipeline system is docked with recovery tube 65, solvent pipe 63 and ink tube 64 respectively, link block 25 also plays the effect that the recovery tube in shower nozzle 1 65, solvent pipe 63 and ink tube 64 are fixed simultaneously.Solvent in solvent pipe 63 is used for cleaning spray chamber 24, solvent can be poured into spray chamber 24 is interior to be cleaned ink by the recovery tube 65 between link block 25 and spray chamber 24.
Ink at the flow direction of shower nozzle 1 inside is: external pipeline system-heater 5-link block 25-spray chamber 24-product surface or ink recovery device 21.
The flow direction of solvent in shower nozzle 1 is: external pipeline system-link block 25-spray chamber 24.
Not being ejected into ink on the product surface flow direction in shower nozzle 1 is: ink recovery device 21-link block 25-external pipeline system.
Above embodiment is only not limited in order to the technical solution of the utility model to be described, does not allly depart from any modification of the utility model spirit and scope or is equal to replacement, and it all should be encompassed in the scope of technical solutions of the utility model.
Claims (10)
1. the shower nozzle of an ink jet numbering machine, comprise spray chamber, charging slot, the high-voltage deflection utmost point and pedestal, spray chamber, charging slot, high-voltage deflection are extremely all arranged on pedestal, spray chamber is connected with external pipeline system by ink tube, it is characterized in that: on pedestal, be also provided with the heater with seal chamber structure, on heater, be respectively arranged with inlet and liquid outlet for connecting with ink tube, on the seal chamber of heater, be also provided with electrons heat sheet and temperature sensor.
2. the shower nozzle of a kind of ink jet numbering machine according to claim 1, is characterized in that: on described shower nozzle, be also provided with bonnet, the rear end of pedestal is provided with the connecting portion being connected with bonnet, is provided with and holds the also cavity of fixed heater in connecting portion.
3. the shower nozzle of a kind of ink jet numbering machine according to claim 2, is characterized in that: the radial section of described cavity is roughly rounded, is provided with some locating convex blocks in its inner radial surface; The appearance profile of described heater is corresponding at least partly with cavity inner surface, is provided with some detents corresponding with locating convex block and holds the recess that shower nozzle passes with the outside wire being connected on its outline.
4. the shower nozzle of a kind of ink jet numbering machine according to claim 2, is characterized in that: the mode that described connecting portion is threaded connection with bonnet is connected.
5. the shower nozzle of a kind of ink jet numbering machine according to claim 1, is characterized in that: the front end of described shower nozzle is also provided with ink recovery device, and ink recovery device is connected with external pipeline system by recovery tube; Solvent pipe being also connected with from external pipeline system donor solvent to spray chamber on described spray chamber.
6. the shower nozzle of a kind of ink jet numbering machine according to claim 5, is characterized in that: described pedestal is also provided with opens a way the recovery tube in shower nozzle, solvent pipe and ink tube and the link block that opens circuit and control.
7. the shower nozzle of a kind of ink jet numbering machine according to claim 1, is characterized in that: on described heater, be provided with the first through hole and the second through hole that connect heater.
8. the shower nozzle of a kind of ink jet numbering machine according to claim 1, is characterized in that: described spray chamber bottom is also provided with Level tune seat and the vertical adjusting seat of the jet direction that regulates spray chamber.
9. the shower nozzle of a kind of ink jet numbering machine according to claim 1, is characterized in that: the seal chamber of described heater is made by the good metal material of thermal conductivity.
10. the shower nozzle of a kind of ink jet numbering machine according to claim 1, is characterized in that: the sleeve pipe that is also set with protection shower nozzle internal components on described pedestal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420048838.3U CN203805495U (en) | 2014-01-24 | 2014-01-24 | Nozzle of inkjet printer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420048838.3U CN203805495U (en) | 2014-01-24 | 2014-01-24 | Nozzle of inkjet printer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203805495U true CN203805495U (en) | 2014-09-03 |
Family
ID=51444294
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420048838.3U Expired - Fee Related CN203805495U (en) | 2014-01-24 | 2014-01-24 | Nozzle of inkjet printer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203805495U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2019144536A1 (en) * | 2018-01-23 | 2019-08-01 | 领达电子科技（珠海）有限公司 | Printing head device for jet printer |
| US10583653B2 (en) * | 2018-01-23 | 2020-03-10 | Lead Tech (zhuhai) Electronic Co., Ltd. | Inkjet head device for inkjet printers |
-
2014
- 2014-01-24 CN CN201420048838.3U patent/CN203805495U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2019144536A1 (en) * | 2018-01-23 | 2019-08-01 | 领达电子科技（珠海）有限公司 | Printing head device for jet printer |
| US10583653B2 (en) * | 2018-01-23 | 2020-03-10 | Lead Tech (zhuhai) Electronic Co., Ltd. | Inkjet head device for inkjet printers |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: SHENZHEN EMICO MARKING TECHNOLOGY CO., LTD. Free format text: FORMER OWNER: SHENZHEN ZHONGLANGTONG SCIENCE + TECHNOLOGY DEVELOPMENT CO., LTD. Effective date: 20150615 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20150615 Address after: 518000 District, building B, Sun Science and Technology Park, Guangming New District, Guangdong, Shenzhen, China, B1 Patentee after: SHENZHEN EMICO MAKING TECHNOLOGY CO.,LTD. Address before: Shenzhen Nanshan District City, Guangdong province 518000 Chang Chang Hing Square East Building 17L Patentee before: SHENZHEN ZHONGLANGTONG SCIENCE & TECHNOLOGY DEVELOPMENT CO.,LTD. |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140903 Termination date: 20220124 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |