CN102107557B - Ink jet printer jet cavity adjusting mechanism - Google Patents
Ink jet printer jet cavity adjusting mechanism Download PDFInfo
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- CN102107557B CN102107557B CN200910189335.1A CN200910189335A CN102107557B CN 102107557 B CN102107557 B CN 102107557B CN 200910189335 A CN200910189335 A CN 200910189335A CN 102107557 B CN102107557 B CN 102107557B
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- spray chamber
- ink jet
- adjusting mechanism
- sprayer body
- jet printer
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- 230000007246 mechanism Effects 0.000 title claims abstract description 23
- 239000007921 spray Substances 0.000 claims description 49
- 230000033001 locomotion Effects 0.000 description 6
- 239000003550 marker Substances 0.000 description 3
- 239000013078 crystal Substances 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000010355 oscillation Effects 0.000 description 2
- 238000011084 recovery Methods 0.000 description 2
- 230000001105 regulatory effect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000001276 controlling effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005684 electric field Effects 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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Abstract
The invention discloses an ink jet printer jet cavity adjusting mechanism. A jet cavity is positioned by a jet head body and is pivoted with a bracket; and the bracket is pivoted with the jet head body. Thus, when the angular position of the jet cavity is required to be adjusted, the bracket can pivot relative to the jet head body, the jet cavity can pivot relative to the bracket or the bracket and the jet cavity can simultaneously pivot, so that the mechanism has a simple and compact overall structure and is easy to adjust and maintain.
Description
Technical field
The present invention relates to ink jet numbering machine (ink jet printer) technical field, more particularly, relate to a kind of ink jet printer jet cavity adjusting mechanism.
Background technology
Ink jet numbering machine is a kind of by monolithic processor controlled contactless ink-jet tag system.It is by controlling inner teeth wheel pump or by machine exterior compressed gas supplying, applies certain pressure to ink in system, and ink is penetrated via tens micron pore size nozzles.And by being added in nozzle top crystal oscillation signal, by penetrating, the continuous line of ink marker splits into that frequency is identical, equal and opposite in direction, ink droplet that spacing is certain, then, ink droplet is charged respectively when 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; Finally, charged droplets forms in deflecting electric field and deflects at deflecting electrode, penetrates from shower nozzle, beats respectively at product surface diverse location, and ink jet numbering machine forms required various word, the marks such as pattern.The ink droplet not charged is squeezed into recovery tube, reenters the ink circulation system of machine intimate.
According to the difference of ink jet numbering machine operation principle, spray machine can be divided into following two large classes:
1, continuous injection type inkjet printer (continue inkjet printer) is called for short CIJ formula.
Its operation principle: ink constantly sprays from single nozzle by pressure breaks to form ink dot after crystal oscillation; Ink dot is scanned into word at the body surface of motion after charging, high-voltage deflection.
2, drip-type ink jet numbering machine (drop on demand) is called for short DOD formula as required.
Its operation principle: shower nozzle is made up of multiple high-accuracy valves, in the time of spray word, the corresponding valve of font opens and closes rapidly, and ink relies on inner constant pressure ejection, forms character or figure on the surface of motion.
In ink jet printer, due to the impact of various factors, the line of ink marker of spray chamber ejection tends to crooked and misalignment ink recovery pipe must be proofreaied and correct the line of ink marker by the angle that regulates spray chamber for this reason.The adjusting of spray chamber angle is to realize by special governor motion.Spray chamber governor motion directly has influence on the serviceability of shower nozzle.Comprehensive current ink jet numbering machine both domestic and external, the form of spray chamber governor motion mainly contains two kinds.
One is cam mechanism, and another kind is pinion and rack, and these two kinds of spray chamber governor motions all have complex structure, cost is high, maintenance is inconvenient, regulate inconvenient defect.If want to realize the adjusting to spray chamber angle position in two young spaces, need to arrange two groups of cam mechanisms or pinion and rack, increase especially the complexity of structure.
Summary of the invention
Technical problem to be solved by this invention is to provide a kind of ink jet printer jet cavity adjusting mechanism, and it is simple in structure, with low cost and be easy to regulate and safeguard.
For solving the problems of the technologies described above, technical scheme of the present invention is: a kind of ink jet printer jet cavity adjusting mechanism is provided, described spray chamber is located by sprayer body, described spray chamber and a support pivot joint, described support and described sprayer body pivot joint, described support is L-shaped, comprise a horizontal part and a vertical portion, described support is by its horizontal part and described sprayer body pivot joint, and by its vertical portion and described spray chamber pivot joint, the pivot between described support and spray chamber is perpendicular to the pivot between described support and sprayer body.
Like this, in the time need to regulating the angle position of spray chamber, can make described support with respect to described sprayer body pivotable or make described spray chamber with respect to described support pivotable, or both while pivotables, total is simply compact, is easy to regulate and safeguard.
Brief description of the drawings
Fig. 1 is the schematic perspective view of a preferred embodiment of the present invention;
Fig. 2 is another schematic perspective view embodiment illustrated in fig. 1;
Fig. 3 is perspective exploded view embodiment illustrated in fig. 1;
Fig. 4 is another perspective exploded view embodiment illustrated in fig. 1.
Detailed description of the invention
In order to make technical problem to be solved by this invention, technical scheme and beneficial effect clearer, below in conjunction with drawings and Examples, the present invention is further elaborated.Should be appreciated that specific embodiment described herein, only in order to explain the present invention, is not intended to limit the present invention.
Please refer to Fig. 1 and Fig. 2, is a preferred embodiment of ink jet printer jet cavity adjusting mechanism of the present invention, and described spray chamber 1 is located by sprayer body 2, described spray chamber 1 and support 3 pivot joints, described support 3 and described sprayer body 2 pivot joints.Like this, in the time need to regulating the angle position of spray chamber 1, can make described support 3 with respect to described sprayer body 2 pivotables or make described spray chamber 1 with respect to described support 3 pivotables, or both while pivotables, total is simply compact, is easy to regulate and safeguard.
Below the present embodiment is further described in detail.
Incorporated by reference to reference to Fig. 3 and Fig. 4, described support 3 is L-shaped, and comprises a horizontal part 31 and a vertical portion 32.Described support 3 passes through its horizontal part 31 and described sprayer body 2 pivot joints, and by its vertical portion 32 and described spray chamber 1 pivot joint.Thereby, make pivot between described support 3 and spray chamber 1 perpendicular to the pivot between described support 3 and sprayer body 2.Certainly, support 3 can also be taked other frame modes, so that the pivot between described support 3 and spray chamber 1 is perpendicular to the pivot between described support 3 and sprayer body 2.Even, between two pivots, can also there is certain angle.
In order to realize the pivot joint between described support 3 and sprayer body 2, in the present embodiment, described sprayer body 2 is provided with axis hole 21.In described axis hole 21, be provided with a spray chamber rotating shaft 22, the position of the corresponding described spray chamber rotating shaft 22 of described support 3 is provided with axis hole 33, and axis hole 21 and axis hole 33 are worked in coordination and realized pivot joint.In the present embodiment, described spray chamber rotating shaft 22 is fixedly connected with by the mode of interference fit with described sprayer body 2, and certainly, both modes that is fixedly connected with can also adopt other modes such as welding to be realized.
Between described support 3 and described sprayer body 2, be also provided with locking mechanism.In the present embodiment, described locking mechanism comprises the arcuate socket 34 being located on described support 3, the first locking that is arranged in described arcuate socket 34. screw 35.Like this, can realize the locking between described support 3 and described sprayer body 2 by described locking mechanism.In the time need to adjusting the angle position of spray chamber 1 in horizontal plane, can first unclamp the first lock-screw 35, then pivotable spray chamber 1, the first lock-screw 35 is to move relative to arcuate socket 34, when choosing behind the angle position of spray chamber 1 in horizontal plane, lock the first lock-screw 35, make position quilt between support 3 and sprayer body 2, be fixed up.Certainly, also can only locking mechanism be set and omit spray chamber rotating shaft 22, now, in the time need to adjusting the angle position of spray chamber l in horizontal plane, can make relative the first lock-screw 35 pivotables of described support 3, when choosing behind the angle position of spray chamber 1 in horizontal plane, then lock by the first lock-screw 35.
In addition, in order to make structure compacter, arc notch 11 is established in the position of described spray chamber 1 corresponding described the first lock-screw 35.
In order to realize the pivot joint between described support 3 and spray chamber 1, in the present embodiment, described vertical portion 32 is provided with screw 36, and by being arranged in the second lock-screw 37 and described spray chamber 1 pivot joint in described screw 36.Equally, the second lock-screw 37 also has the effect that realizes locking between support 3 and spray chamber 1.In the time need to adjusting the angle position of spray chamber 1 in vertical plane, can first unclamp the second lock-screw 37, then pivotable spray chamber 1, when choosing behind the angle position of spray chamber 1 in vertical plane, lock again the second lock-screw 37, position between support 3 and spray chamber 1 is fixed.
The foregoing is only preferred embodiment of the present invention, not in order to limit the present invention, all any amendments of doing within the spirit and principles in the present invention, be equal to and replace and improvement etc., within all should being included in protection scope of the present invention.
Claims (7)
1. an ink jet printer jet cavity adjusting mechanism, described spray chamber is located by sprayer body, it is characterized in that: described spray chamber and a support pivot joint, described support and described sprayer body pivot joint, described support is L-shaped, comprises a horizontal part and a vertical portion, and described support is by its horizontal part and described sprayer body pivot joint, and by its vertical portion and described spray chamber pivot joint, the pivot between described support and spray chamber is perpendicular to the pivot between described support and sprayer body.
2. ink jet printer jet cavity adjusting mechanism as claimed in claim 1, is characterized in that: described sprayer body is provided with spray chamber rotating shaft, and described support is by described spray chamber rotating shaft and described sprayer body pivot joint.
3. ink jet printer jet cavity adjusting mechanism as claimed in claim 2, is characterized in that: described spray chamber rotating shaft is fixedly connected with by the mode of interference fit with described sprayer body.
4. ink jet printer jet cavity adjusting mechanism as claimed in claim 3, is characterized in that: between described support and described sprayer body, be also provided with locking mechanism.
5. ink jet printer jet cavity adjusting mechanism as claimed in claim 4, is characterized in that: described locking mechanism comprises the arcuate socket being located on described support, the first lock-screw that is arranged in described arcuate socket.
6. ink jet printer jet cavity adjusting mechanism as claimed in claim 5, is characterized in that: arc notch is established in the position of corresponding described the first lock-screw of described spray chamber.
7. ink jet printer jet cavity adjusting mechanism as claimed in claim 1, is characterized in that: described vertical portion is provided with screw, and by being arranged in the second lock-screw and the described spray chamber pivot joint in described screw.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200910189335.1A CN102107557B (en) | 2009-12-24 | 2009-12-24 | Ink jet printer jet cavity adjusting mechanism |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200910189335.1A CN102107557B (en) | 2009-12-24 | 2009-12-24 | Ink jet printer jet cavity adjusting mechanism |
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| Publication Number | Publication Date |
|---|---|
| CN102107557A CN102107557A (en) | 2011-06-29 |
| CN102107557B true CN102107557B (en) | 2014-06-18 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN200910189335.1A Active CN102107557B (en) | 2009-12-24 | 2009-12-24 | Ink jet printer jet cavity adjusting mechanism |
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Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP6074549B2 (en) * | 2014-06-23 | 2017-02-01 | 富士フイルム株式会社 | Recording head, recording head adjustment system, and recording head adjustment method |
| CN104309305B (en) * | 2014-10-21 | 2016-08-24 | 李淑兰 | The spray chamber adjusting means of ink jet numbering machine |
| CN104385788A (en) * | 2014-10-24 | 2015-03-04 | 安徽双鹤药业有限责任公司 | Horizontal labeling codeword frame and manufacturing and mounting method |
| CN111791608B (en) * | 2020-09-10 | 2021-02-26 | 季华实验室 | Error adjusting method for seamless splicing of ink-jet printing head |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2920653Y (en) * | 2006-04-04 | 2007-07-11 | 星云电脑股份有限公司 | Printing head regulating module for large ink-jet printer |
| CN101224673A (en) * | 2007-01-16 | 2008-07-23 | 三星电子株式会社 | Ink supply unit, printhead assembly and imaging device |
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2009
- 2009-12-24 CN CN200910189335.1A patent/CN102107557B/en active Active
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2920653Y (en) * | 2006-04-04 | 2007-07-11 | 星云电脑股份有限公司 | Printing head regulating module for large ink-jet printer |
| CN101224673A (en) * | 2007-01-16 | 2008-07-23 | 三星电子株式会社 | Ink supply unit, printhead assembly and imaging device |
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| CN102107557A (en) | 2011-06-29 |
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Address after: 518000 No. 9988 Shennan Road, Nanshan District, Shenzhen, Guangdong Patentee after: HAN'S LASER TECHNOLOGY INDUSTRY GROUP Co.,Ltd. Address before: 518000 No. 9 West West Road, Nanshan District hi tech park, Shenzhen, Guangdong Patentee before: HAN'S LASER TECHNOLOGY Co.,Ltd. |