CN107139587B - Marking equipment - Google Patents
Marking equipment Download PDFInfo
- Publication number
- CN107139587B CN107139587B CN201710289443.0A CN201710289443A CN107139587B CN 107139587 B CN107139587 B CN 107139587B CN 201710289443 A CN201710289443 A CN 201710289443A CN 107139587 B CN107139587 B CN 107139587B
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- CN
- China
- Prior art keywords
- change material
- mark
- marking equipment
- phase
- component
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41J—TYPEWRITERS; SELECTIVE PRINTING MECHANISMS, i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME; CORRECTION OF TYPOGRAPHICAL ERRORS
- B41J2/00—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed
- B41J2/005—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed characterised by bringing liquid or particles selectively into contact with a printing material
- B41J2/01—Ink jet
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41J—TYPEWRITERS; SELECTIVE PRINTING MECHANISMS, i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME; CORRECTION OF TYPOGRAPHICAL ERRORS
- B41J2/00—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed
- B41J2/005—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed characterised by bringing liquid or particles selectively into contact with a printing material
- B41J2/01—Ink jet
- B41J2/17—Ink jet characterised by ink handling
- B41J2/175—Ink supply systems ; Circuit parts therefor
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41J—TYPEWRITERS; SELECTIVE PRINTING MECHANISMS, i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME; CORRECTION OF TYPOGRAPHICAL ERRORS
- B41J29/00—Details of, or accessories for, typewriters or selective printing mechanisms not otherwise provided for
- B41J29/26—Devices, non-fluid media or methods for cancelling, correcting errors, underscoring or ruling
Landscapes
- Labeling Devices (AREA)
Abstract
A kind of marking equipment, mark component and heating component including controlled motion, mark component are coated with the phase-change material as marker, wherein, after the phase-change material forms error flag, the phase-change material is heated into gaseous state by the heating component, to remove the error flag.Marking equipment of the invention not will cause labeled object and scrap；And label is easily removed, even if marked erroneous, can be re-started label, be further improved the accuracy of label and the yield rate of final products.
Description
Technical field
The present invention relates to a kind of marking equipments, belong to display product peripheral equipment technical field.
Background technique
In the manufacturing process of display base plate, usually need to carry out microscope when measuring for failure analysis and figure
(SEM, scanning electron microscope) is measured, due to microscope magnifications height, therefore to bad position or amount
The problem of mapping shape needs to be accurately positioned, that is, is related to targeted graphical positioning.
Targeted graphical is accurately positioned the method that laser marking is currently mainly used, i.e., using superlaser in product to be detected
Label is portrayed on (such as display base plate).Label, which is generated, with the method for laser marking treats the testing product (film of such as display base plate
Layer) expendable destruction is generated, once marked erroneous, product need to be scrapped.Therefore, it develops one kind and does not destroy product itself
Marking method is one of current urgent problem to be solved.
Summary of the invention
The purpose of the present invention is to provide a kind of marking equipments, not will cause labeled object and scrap；And label is easy to
It removes, even if marked erroneous, label can be re-started, avoid the unnecessary waste of product to be detected.
The embodiment of the present invention provides a kind of marking equipment, mark component and heating component including controlled motion, mark group
Part is coated with phase-change material as marker, wherein after phase-change material formation error flag, the heating component is by institute
It states phase-change material and is heated into gaseous state, to remove the error flag.
When using this marking equipment, by means of mark component in the predetermined position of labeled object (such as display base plate)
Place is coated with gaseous phase-change material and forms label.The label that phase-change material is formed will not generate labeled object expendable
It destroys.In unexpected situations, the position of label is formed by it is possible that mistake.In such a case, it is possible to pass through heating
Component makes it be converted into gaseous state to remove the label of the mistake phase-change material heating.In this way, labeled object will not be damaged, very
To in case of need, mark again can be carried out to labeled object again.It need not hereby it is achieved that avoiding product to be detected
The waste wanted, and improve the accuracy of label.
Further, the mark component includes mark nozzle, and provides gaseous phase-change material to the mark nozzle
Supply assembly.
Further, the supply assembly have by solid phase-change material be heated into gaseous phase-change material first plus
Hot device.
Further, the supply assembly includes accommodating the gravitation tank of the solid phase-change material and by the gravitation tank
The first control piper being connected with the mark nozzle, the primary heater are heated to the gravitation tank.
Further, the heating component includes controlled motion for gas nozzle, and the second of hot gas is provided for gas nozzle to described
Heater and by the secondary heater and second control piper being connected for gas nozzle.
Further, it is equipped with heating mantle in the outer sheath of the gravitation tank, the heating mantle is formed as first heating
Device and the secondary heater.Heating mantle can provide hot gas, and can heat the phase-change material in gravitation tank, can save setting one
Group heater, simplifies the structure of marking equipment.
Further, the marking equipment further includes recycling component, heats the gaseous state phase transformation material that the error flag is formed
Material is recycled by the recycling component.Phase-change material for mark is reusable, has saved mark cost.
Further, the recycling component includes the third control recycled mouth and the recycling mouth is connected with the gravitation tank
Tubulation road.
Further, the mark nozzle, it is described for gas nozzle with it is described recycling mouth protrusion length successively increase.The structure
It efficiently avoids recycling mouth and pollutes mark nozzle when recycling phase-change material,
Further, the marking equipment further includes detector, the mark component according to the detector detection knot
Fruit and controllably move.Detector makes mark process visualization, is also used to assist mark process automation.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the marking equipment of present pre-ferred embodiments.
Fig. 2 is the structural schematic diagram of the mark platform of the marking equipment of present pre-ferred embodiments.
Fig. 3 is the structural schematic diagram of the spray head of the marking equipment of present pre-ferred embodiments.
Fig. 4 is the structural schematic diagram at another visual angle of the spray head of the marking equipment of present pre-ferred embodiments.
Fig. 5 is to utilize the schematic diagram that object is labeled after the marking equipment mark of present pre-ferred embodiments.
Fig. 6 is the flow diagram that mark is carried out using the marking equipment of present pre-ferred embodiments.
Specific embodiment
It is of the invention to reach the technical approach and effect that predetermined goal of the invention is taken further to illustrate, below in conjunction with
Accompanying drawings and embodiments, to a specific embodiment of the invention, structure, feature and its effect, detailed description is as follows.
Marking equipment includes the mark component and heating component of controlled motion, and mark component is coated with the phase transformation as marker
Material, after phase-change material forms error flag, phase-change material is heated into gaseous state by heating component, to remove the mistake mark
Note.
As depicted in figs. 1 and 2, to labeled 500 applying indicia of object, to need to be arranged one for placing labeled object 500
And the workbench of 500 applying indicia of object is labeled to this, i.e. mark platform 100.In the present embodiment, mark platform 100 includes carrying
Platform 130, sliding rail 140 and moveable bracket 110.
Carrying platform 130 has a work top (figure does not mark), and the work of carrying platform 130 is arranged in labeled object 500
Make on table top.Marking equipment is by spray head 120 to labeled 500 applying indicia of object.
The quantity of sliding rail 140 is two, the two sides of respectively arranged carrying platform 130.
On respectively arranged two sliding rails 140 in the both ends of bracket 110, bracket 110 can move back and forth on sliding rail 140.
Spray head 120 can also move back and forth along the length direction of bracket 110 or axially rotate in a circumferential direction around itself, such spray head 120
Scope of activities can reach labeled object 500 close to any position of 120 1 side surface of spray head.
In the present embodiment, as shown in Figure 3 and Figure 4, spray head 120 includes head body 121 and is arranged in head body 121
Mark nozzle 122, for gas nozzle 123 and recycling mouth 124.Labeled object 500 is located at the lower section of each nozzle of spray head 120.Spray head
120 drive mark nozzle 122 in controlled motion, move synchronously for gas nozzle 123 and recycling mouth 124.
Marking equipment includes mark component, heating component and recycling component.
Mark component includes mark nozzle 122, and provides the supply assembly of gaseous phase-change material to mark nozzle 122.
Supply assembly includes gravitation tank 200, primary heater 300 and the first control piper 401.First control piper 401
Both ends be separately connected gravitation tank 200 and mark nozzle 122, solid phase-change material (PCM, Phase are equipped in gravitation tank 200
Change Material) 210, primary heater 300 for heat solid phase-change material 210 make its distillation formed it is gaseous
Phase-change material 210' is sent to mark nozzle 122 for being coated into marker through the first control piper 401.
The phase-change material 210 accommodated in gravitation tank 200, which refers to, to be varied with temperature and changes state of matter and can provide latent heat
Substance.In the present embodiment, phase-change material 210 is preferably when the temperature rises from solid state transformed for gaseous phase-change material
210' is converted into solid-state from gaseous state when temperature is reduced.The preferred implementation of phase-change material 210 be, for example, paraffin, polyethylene glycol or
Other composite phase-change materials etc..
Electronic valve, transmission device etc. is additionally provided on first control piper 401 to be used for gaseous phase-change material 210'
It is sent to the control element of mark nozzle 122.Electronic valve, transmission device be it is well-known to those having ordinary skill in the art, here not
It repeats again.
Heating component includes heating for gas nozzle 123 to the secondary heater 300' for providing hot gas for gas nozzle 123 and by second
The second control piper 402 that device 300' is connected with for gas nozzle 123.The both ends of second control piper 402 are separately connected the second heating
Device 300' and for gas nozzle 123,
Secondary heater 300' is for providing hot gas.Specifically, it is lazy after heating that secondary heater 300', which provides hot gas,
Property gas either heat after clean air.
Electronic valve, transmission device etc. are also equipped on second control piper 402 for being sent to hot gas for gas nozzle 123
Control element.
In the present embodiment, gravitation tank 200 is nested in heating mantle, i.e., is equipped with heating mantle in the outer sheath of gravitation tank 200, by
Heating mantle is formed as primary heater 300 and secondary heater 300'.In other words, the heating mantle of this implementation is applied not only to provide
Hot gas is also used to heat the phase-change material 210 in gravitation tank 200 to spray head 120.Heating mantle includes gas generating unit 310,
When applying indicia, the hot gas that gas generating unit 310 generates pours into heating mantle to heat the phase-change material 210 in gravitation tank 200；
When removing the error flag, the heated set of hot gas, the second control piper 402 of the generation of gas generating unit 310 are sent to
For gas nozzle 123.
In other embodiments, gravitation tank 200 can also be provided separately with heating mantle, when the two is provided separately, be separately provided
Primary heater 300 heats the phase-change material 210 in gravitation tank 200.Gravitation tank 200 is nested in heating mantle by the present embodiment can
A set of heating device is saved, the structure of marking equipment is simplified.
Marking equipment further includes recycling component, and recycling component is for forming gaseous phase transformation material after recycling error flag heating
Expect 210'.
Recycling component includes the third control piper 403 for recycling mouth 124 and recycling mouth 124 being connected with gravitation tank 200；The
The both ends of three control pipers 403 are separately connected gravitation tank 200 and recycling mouth 124.Error flag will have been formed by recycling component
Gravitation tank 200 is recycled to after heating, phase-change material is reusable, has saved mark cost.
Electronic valve, transmission device etc. are also equipped on third control piper 403 for that will be located on labeled object 500
The phase-change material 210 (will become gaseous phase-change material 210' after heating) for having formed error flag is recycled to from recycling mouth 124
The control element of gravitation tank 200.Preferably, recycling mouth 124 has horn mouth towards the end of labeled object 500, with can be more
Effectively recycle gaseous phase-change material.
In the present embodiment, for the setting of gas nozzle 123 between mark nozzle 122 and recycling mouth 124, mark nozzle 122, gas supply
Mouth 123 and recycling the distance between mouth 124 and labeled object 500 successively successively decrease.In other words, recycling mouth 124 is from labeled object
500 recently, secondly for for gas nozzle 123, mark nozzle 122 is farthest from labeled object 500.In other words, mark nozzle 122, confession
The protrusion length of gas nozzle 123 and recycling mouth 124 successively increases.
It is longer for the protrusion length of gas nozzle 123 and recycling mouth 124, so that can be accurately toward needing to remove for gas nozzle 123
Label spray hot gas, gasified；The phase-change material of these gasifications can be effectively absorbed by recycling mouth 124 simultaneously.It supplies as a result,
The longer label not interfered with without removing of the protrusion length of gas nozzle 123 and recycling mouth 124.In addition, mark nozzle 122, confession
Gas nozzle 123 and recycling mouth 124 can also construct the visual concrete condition setting with a distance from labeled object 500 or be arranged to have close
Or the retractable structure far from head body 121.Certainly, the height of adjusting bracket 110 also can reach the same effect.At one
In embodiment, the distance that recycling mouth 124 arrives labeled object 500 is 100 μm；It is to the distance for being labeled object 500 for gas nozzle 123
150μm；The distance that mark nozzle 122 arrives labeled object 500 is 200 μm.
In the present embodiment, detector 600 is additionally provided on bracket 110, detector 600 is, for example, microscopical electron-optical system
System, can integrate microscopical part-structure, but be not limited thereto on bracket 110.It in other embodiments, can also be independent
Bracket is set, detector 600 is installed.
Detector 600 is used to provide the image information etc. of location information and acquisition label, and detector 600 makes mark process
Visualization, mark component are controllably moved according to the detection result of detector 600, assist mark process automation.
Marking equipment further includes controller 700, and controller 700 is for controlling marking equipment automatic running.Specifically, it controls
Device 700 and the first control piper 401, the second control piper 402 and each control element and gas on third control piper 403
Generating device 310, the mobile control element etc. of control bracket 110 are connected to control marking equipment automatic running.
The spray head 120 of marking equipment can have two kinds of shapes, and one of which is sprayed for spraying the bar shaped of bar paten
Head, another kind are the dotted spray heads for spraying dot pattern.The specific structure substantially one of dotted nozzle structure and bar shaped spray head
Sample, only the specification of dotted spray head is smaller than bar shaped spray head.The spray head of one of shape can be set as needed in marking equipment
Or the spray head of two kinds of shapes is set simultaneously.As shown in figure 5, labeled object 500 is, for example, display base plate, display base plate is equipped with
The display unit 510 of array arrangement dotted spray head can be used to be sprayed when needing to spray dotted label 520；When needing to spray
When applying line style label 530, bar shaped spray head can be used to be sprayed.
Included the following steps: using marking method of the above-mentioned marking equipment to labeled 500 applying indicia of object
As shown in fig. 6, providing the position coordinate of labeled object 500.For example, the position coordinate can be mentioned by controller 700
For.Labeled object 500 refers to the product for wanting mark, that is, provides the position coordinate for needing the product of mark.Specifically, it provides
The bad position of labeled object 500 or the coordinate for the position for needing to carry out figure measurement, while detector 600 can be also moved to
Display is scanned to the coordinates regional near the coordinate.
Gaseous phase-change material is provided and gaseous phase-change material is coated into label.Specifically, by gaseous phase transformation material
Material 210' is sprayed onto labeled object 500 by the mark nozzle 122 of spray head 120 and is coated into required indicia patterns.As first closed the
Two control pipers 402 and third control piper 403, provide heating phase-change material 210 in hot gas to heating mantle be sublimed into it is gaseous
Phase-change material 210', gaseous phase-change material 210' are sent to through mark nozzle 122 labeled again by the first control piper 401
Object 500 is coated into indicia patterns.Later, gaseous phase-change material 210' forms indicia patterns after sublimating.
The position of label is checked.Specifically, using the label of the microscopy point, and to the position of the label
It sets and is checked.Judge whether the point is correct, point correctly then terminates, this label is completed.Equally, control can be passed through here
The position of 700 pairs of device labels is checked, and judges whether the point is correct.
Hot gas heating label is provided when the malposition of the point position mark to gasifying and recycle.Specifically, first is closed
Control piper 401 opens the second control piper 402 and third control piper 403, provides the heated set of hot gas and pass through the second control again
Tubulation road 402, the indicia patterns being sent on labeled object 500 for gas nozzle 123 gasify the label, using recycling mouth 124 and
Label (being converted to gaseous phase-change material at this time) after gasification is recycled to gravitation tank 200 by third control piper 403.
Finally, returning to the first step reaffirms that needing the position coordinate of the product of mark to be labeled object 500 to this again beats
Mark.
Above-mentioned marking equipment includes the mark component and heating component of controlled motion, and the coating of mark component is used as marker
Phase-change material, wherein the phase-change material formed error flag after, the phase-change material is heated by the heating component
Gaseous state, to remove the error flag.The structure of labeled object will not be destroyed by carrying out mark using the marking equipment, such as be marked
It is not damaged to each film layer of display base plate when remembering that object is display base plate, it not will cause labeled object and scrap；And label is easy to
It removes, even if marked erroneous, label can be re-started, hereby it is achieved that avoiding the unnecessary waste of product to be detected, and mention
The high accuracy of label.
The above described is only a preferred embodiment of the present invention, be not intended to limit the present invention in any form, though
So the present invention has been disclosed as a preferred embodiment, and however, it is not intended to limit the invention, any technology people for being familiar with this profession
Member, without departing from the scope of the present invention, when the technology contents using the disclosure above make a little change or modification
It is right according to the technical essence of the invention for the equivalent embodiment of equivalent variations, but without departing from the technical solutions of the present invention
Any simple modification, equivalent change and modification made by above embodiments, all of which are still within the scope of the technical scheme of the invention.
Claims (9)
1. a kind of marking equipment characterized by comprising
The mark component of controlled motion is coated with the phase-change material as marker, and
Heating component, the heating component include controlled motion for gas nozzle (123), provide hot gas for gas nozzle (123) to described
Secondary heater (300') and by the secondary heater (300') and second control piper being connected for gas nozzle (123)
(402),
Wherein, after the phase-change material forms error flag, the phase-change material is heated into gaseous state by the heating component, with
Remove the error flag.
2. marking equipment according to claim 1, which is characterized in that the mark component includes mark nozzle (122), and
The supply assembly of gaseous phase-change material is provided to the mark nozzle (122).
3. marking equipment according to claim 2, which is characterized in that the supply assembly has solid phase-change material
It is heated into the primary heater (300) of gaseous phase-change material.
4. marking equipment according to claim 3, which is characterized in that the supply assembly includes accommodating the solid phase
The first control piper for becoming the gravitation tank (200) of material and the gravitation tank (200) being connected with the mark nozzle (122)
(401), the primary heater (300) is heated to the gravitation tank (200).
5. marking equipment according to claim 4, which is characterized in that be equipped with and add in the outer sheath of the gravitation tank (200)
Hot jacket, the heating mantle are formed as the primary heater (300) and the secondary heater (300').
6. marking equipment according to claim 4, which is characterized in that the marking equipment further includes recycling component,
The gaseous state phase-change material that the error flag is formed is heated to be recycled by the recycling component.
7. marking equipment according to claim 6, which is characterized in that the recycling component includes recycling mouth (124) and will
The third control piper (403) that recycling mouth (124) is connected with the gravitation tank (200).
8. marking equipment according to claim 7, which is characterized in that the mark nozzle (122), described for gas nozzle
(123) it is successively increased with the protrusion length of recycling mouth (124).
9. according to claim 1 to marking equipment described in any one of 8, which is characterized in that the marking equipment further includes visiting
It surveys device (600),
The mark component is controllably moved according to the detection result of the detector (600).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710289443.0A CN107139587B (en) | 2017-04-27 | 2017-04-27 | Marking equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710289443.0A CN107139587B (en) | 2017-04-27 | 2017-04-27 | Marking equipment |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107139587A CN107139587A (en) | 2017-09-08 |
| CN107139587B true CN107139587B (en) | 2019-05-24 |
Family
ID=59775158
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710289443.0A Active CN107139587B (en) | 2017-04-27 | 2017-04-27 | Marking equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107139587B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109570767A (en) * | 2018-12-24 | 2019-04-05 | 大族激光科技产业集团股份有限公司 | Mark product and the method for modifying laser identification code |
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|---|---|---|---|---|
| JPH05221129A (en) * | 1992-02-07 | 1993-08-31 | Mitsubishi Electric Corp | Rewritable recording display device |
| JPH09136441A (en) * | 1995-11-14 | 1997-05-27 | Pfu Ltd | Erasing device for printing record card and fan heater control circuit |
| CN1759013A (en) * | 2003-03-13 | 2006-04-12 | 味之素株式会社 | Image erasing method, apparatus therefor and recycling method for recording medium |
| CN201300589Y (en) * | 2008-12-10 | 2009-09-02 | 王余 | Marker printer |
| CN103303010A (en) * | 2012-03-13 | 2013-09-18 | 帕洛阿尔托研究中心公司 | Method for Patterning Using Phase-Change Material |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2312126Y (en) * | 1997-10-21 | 1999-03-31 | 研能科技股份有限公司 | Ink jet nozzle structure No.2 of ink container of ink jet typewriter |
| CN2312127Y (en) * | 1997-10-21 | 1999-03-31 | 研能科技股份有限公司 | Ink jet nozzle structure No.1 of ink container of ink jet typewriter |
| US8628898B2 (en) * | 2006-12-26 | 2014-01-14 | Ricoh Company, Ltd. | Image processing method, and image processor |
| CN104962863B (en) * | 2015-05-06 | 2018-05-25 | 中国科学院广州能源研究所 | A kind of atom level vacuum gaseous state 3D printing system |
| CN106591780B (en) * | 2016-12-22 | 2019-12-31 | 武汉华星光电技术有限公司 | Vacuum evaporation machine and evaporation method thereof |
-
2017
- 2017-04-27 CN CN201710289443.0A patent/CN107139587B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH05221129A (en) * | 1992-02-07 | 1993-08-31 | Mitsubishi Electric Corp | Rewritable recording display device |
| JPH09136441A (en) * | 1995-11-14 | 1997-05-27 | Pfu Ltd | Erasing device for printing record card and fan heater control circuit |
| CN1759013A (en) * | 2003-03-13 | 2006-04-12 | 味之素株式会社 | Image erasing method, apparatus therefor and recycling method for recording medium |
| CN201300589Y (en) * | 2008-12-10 | 2009-09-02 | 王余 | Marker printer |
| CN103303010A (en) * | 2012-03-13 | 2013-09-18 | 帕洛阿尔托研究中心公司 | Method for Patterning Using Phase-Change Material |
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|---|---|
| CN107139587A (en) | 2017-09-08 |
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