CN104494293B - A kind of print head for solving crystal silicon battery silk-screen printing part thick line - Google Patents
A kind of print head for solving crystal silicon battery silk-screen printing part thick line Download PDFInfo
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- CN104494293B CN104494293B CN201410771089.1A CN201410771089A CN104494293B CN 104494293 B CN104494293 B CN 104494293B CN 201410771089 A CN201410771089 A CN 201410771089A CN 104494293 B CN104494293 B CN 104494293B
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- fixed mount
- scraping article
- drive mechanism
- returning blade
- print head
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Abstract
A kind of print head for solving crystal silicon battery silk-screen printing part thick line, including returning blade drive mechanism and scraping article drive mechanism, the returning blade drive mechanism is fixed on rearmounted movable fixed mount and is connected with returning blade, the scraping article drive mechanism is fixed on preposition movable fixed mount and is connected with scraping article fixed mount, the scraping article fixed mount is provided with scraping article, the rearmounted movable fixed mount is connected with preposition movable fixed mount, and the returning blade is provided with a blanking device.Its advantage：A blanking device is increased, silk-screen printing part thick line is solved the problems, such as, improves the bad order that local thick line is caused, lift yields.
Description
Technical field
It is especially a kind of to solve crystal silicon battery silk-screen printing part slightly the invention belongs to crystal silicon solar batteries manufacture field
The print head of line.
Background technology
Crystal silicon battery develops with technology in recent years, has obtained leaping for matter, and various high efficient technologies and technology path spray
It is thin and go out, but conventional batteries still occupy mainstream market.One of current conventional batteries technique silk screening techniques route is exactly resistance dense
Grid, because thin grid quantity increases, influence shading-area, and everybody starts toward the development of thin grid.Thin grid print request slurry has preferably
Strike through and half tone have preferably ink excessively.One of current Size Technology is exactly to require less particle size, half tone technology it
One requires high aperture and large aperture, and this matching easily causes the local thick line of silk-screen printing.At present in the print head for using
18 include returning blade drive mechanism 19 and scraping article drive mechanism 20, and the returning blade drive mechanism 19 is connected with returning blade 21, described
Scraping article drive mechanism 20 is connected with doctor blade holder 22, and doctor blade holder 22 is provided with scraping article 23, and the returning blade drive mechanism 21 is driven with scraping article
Stuck-module 24 and translation module 25 are connected between motivation structure 20, the stuck-module 24 is located at the top of translation module 25, such as Fig. 1
It is shown.Print head 18 runs on stroke guide rail 26, is printed on printing screen plate 29, graph area 27 is formed, such as Fig. 2 institutes
Show.As shown in figure 3, print head 18 is in printing, returning blade 21 prints and in printing screen plate together with the drive slurry 28 of scraping article 23
Graph area is formed on 29.As shown in figure 4, when ink is returned, the slurry 28 on scraping article 23 due to gravity sag, and because returning ink speed shape
Into traction shape, the slurry 28 that returning blade is 21 times can give the one downward power of traction shape slurry of scraping article 23, when This move is in printing
Graphics field in half tone 29 can cause once shallow pressure when occurring, and after the second printing, shallow pressure position carries out printing meeting again
Thick line is caused, due to the presence of thick line, makes product appearance unsightly, and cause defect rate.
The content of the invention
It is an object of the invention to provide a kind of print head for solving crystal silicon battery silk-screen printing part thick line, make print head
Shallow pressure will not be formed in half tone graphics field in printing, so as to solve the problems, such as silk-screen printing part thick line, improves local
The bad order that thick line is caused, lifts yields.
To achieve these goals, the present invention is adopted the following technical scheme that：One kind solves crystal silicon battery silk-screen printing part
The print head of thick line, including returning blade drive mechanism and scraping article drive mechanism, the returning blade drive mechanism are fixed on rearmounted work
Move on fixed mount and be connected with returning blade, the scraping article drive mechanism is fixed on preposition movable fixed mount and is connected with scraping article and fixes
Frame, the scraping article fixed mount is provided with scraping article, and the rearmounted movable fixed mount is connected with preposition movable fixed mount, the Hui Mo
Knife is provided with a blanking device.Increase a blanking device, when ink is returned the slurry on scraping article can be made to fall into blanking device,
Prevent the slurry on scraping article from falling into printed pattern area.
Further, the rearmounted movable fixed mount is provided with driven translation module, and the preposition movable fixed mount is provided with
Active translation module, so that scraping article is actively to run, returning blade is slave operation, improves back black effect.
Further, it is connected by spring between the preposition movable fixed mount and rearmounted movable fixed mount, spring can be with
Distance for keeping scraping article and returning blade in normal printing process.
Further, expansion link is connected between the preposition movable fixed mount and rearmounted movable fixed mount, the spring housing exists
On expansion link, expansion link can prevent dislocation caused by the covert elastic force of spring.
Further, the U-shaped setting of the returning blade, the blanking device is set in π types, and π types are set makes slurry return black mistake
Hung on blanking device in journey, be difficult to fall into printed pattern area.
Further, it is respectively equipped with apart from magnetic switch on the preposition movable fixed mount and rearmounted movable fixed mount.
Preferably, the returning blade drive mechanism is respectively cylinder with scraping article drive mechanism.
In printing, returning blade drive mechanism rises so as to drive returning blade to rise, and blanking device is also increased, while
Scraping article drive mechanism declines and drives scraping article to decline, so that blanking device is close to scraping article fixed mount away from one end of returning blade,
Active translation module gives one power of driven translation module by spring, due to being equivalently employed without any resistance in printing process
Power, therefore in printing process, spring is in straight configuration；One stopping means is set on print stroke guide rail, the spacing dress
Outside setting in the graph area that printed in corresponding printing screen plate, when print head reach stopping means when, returning blade with
Stopping means is abutted against, and whole printing process is completed, and now driven translation module is no longer moved, and under returning blade drive mechanism
Drop, active translation module continues to move so as to compress expansion link and spring, and scraping article drive mechanism rises, when preposition activity is solid
When determining frame with rearmounted movable fixed mount arrival certain distance, closed apart from magnetic switch, active translation module is not continued to fortune
Dynamic, now away from returning blade one end near the bottom of scraping article, then print head Hui Mo, scrapes blanking device because blanking device is close to
The bottom of bar, can make print head not have slurry during Hui Mo and fall into printed pattern area.
The present invention compared with prior art, has the advantages that：1st, a blanking device is increased, screen printing is solved
The problem of the local thick line of brush, improves the bad order that local thick line is caused, and lifts yields；2nd, print head structure is simple, operation
It is convenient, low cost.
Brief description of the drawings
Fig. 1 is the print head overall structure diagram in background technology.
Fig. 2 is the print head structural representation corresponding with printing screen plate in background technology.
Fig. 3 is the slurry operation schematic diagram of printing process in background technology.
Fig. 4 is the slurry operation schematic diagram of time black process in background technology.
Fig. 5 is the overall structure diagram of print head in the present invention.
Fig. 6 is print head structural representation corresponding with printing screen plate in the present invention.
Fig. 7 is the structural representation of print head in printing process in the present invention.
Fig. 8 is the structural representation of print head during Hui Mo in the present invention.
Fig. 9 is the top view of returning blade and blanking device in the present invention.
Specific embodiment
The present invention is further described with reference to the accompanying drawings and examples.
As shown in Fig. 5,9, a kind of print head 1 for solving crystal silicon battery silk-screen printing part thick line of the present invention, including Hui Mo
Knife drive mechanism 2 and scraping article drive mechanism 3, the returning blade drive mechanism 2 are fixed on rearmounted movable fixed mount 4 and are connected with back
Ink knife 5, the scraping article drive mechanism 3 is fixed on preposition movable fixed mount 6 and is connected with scraping article fixed mount 7, and the scraping article is fixed
Frame 7 is provided with scraping article 8, and the rearmounted movable fixed mount 4 is connected with preposition movable fixed mount 6 by a spring 9, and spring 9 can
For keeping the distance of scraping article 8 and returning blade 5 in normal printing process, the preposition movable fixed mount 6 is solid with rearmounted activity
Determine also to be connected with expansion link 10 between frame 4, the spring 9 is enclosed within expansion link 10, and expansion link 10 can prevent the covert elastic force of spring 9
Caused dislocation, the U-shaped setting of the returning blade 5 is simultaneously connected with a blanking device 11 set in π types.Increase a π type to set
Blanking device 11, return ink when the slurry on scraping article 8 can be made to fall into blanking device 11, prevent the slurry on scraping article 8 from falling
Enter in the graph area 17 of printing screen plate 16.
In the present embodiment, the rearmounted movable fixed mount 4 is provided with driven translation module 12, the preposition movable fixed mount
6 are provided with active translation module 13, so that scraping article 8 is actively to run, returning blade 5 is slave operation, improve back black effect.
In the present embodiment, it is respectively equipped with the preposition movable fixed mount 6 and rearmounted movable fixed mount 4 and is opened apart from magnetic control
Close.
In the present embodiment, the returning blade drive mechanism 2 is respectively cylinder with scraping article drive mechanism 3.
In printing, returning blade drive mechanism 2 rises so as to drive returning blade 5 to rise, and blanking device 11 is also increased,
Scraping article drive mechanism 3 declines and drives scraping article 8 to decline simultaneously, so that blanking device 11 is close to away from one end of returning blade 5 scraping
Bar fixed mount 7, active translation module 13 gives 12 1 power of driven translation module by spring 9, due to the phase in printing process
When in without any resistance, therefore in printing process, spring 9 is in straight configuration；One is set on print stroke guide rail 14
Stopping means 15, the stopping means 15 is located at outside the graph area 17 that printed in corresponding printing screen plate 16, works as printing
During first 1 arrival stopping means 15, returning blade 5 is abutted against with stopping means 15, and whole printing process is completed, now driven translation mould
Block 12 is no longer moved, and returning blade drive mechanism 2 declines, active translation module 13 continue move so as to compress expansion link 10 with
Spring 9, and scraping article drive mechanism 3 rises, when preposition movable fixed mount 6 reaches certain distance with rearmounted movable fixed mount 4,
Closed apart from magnetic switch, active translation module 13 is not continued to motion, now blanking device 11 is leaned on away from the one end of returning blade 5
The bottom of nearly scraping article 8, then 1 time ink of print head, because blanking device 11 is near the bottom of scraping article 8, can return print head 1
Slurry is not had during ink to fall into the graph area 17 to be printed.
Claims (4)
1. a kind of print head for solving crystal silicon battery silk-screen printing part thick line, including returning blade drive mechanism and scraping article driving machine
Structure, the returning blade drive mechanism is fixed on rearmounted movable fixed mount and is connected with returning blade, and the scraping article drive mechanism is fixed
On preposition movable fixed mount and it is connected with scraping article fixed mount, the scraping article fixed mount is provided with scraping article, and the rearmounted activity is fixed
Frame is connected with preposition movable fixed mount, it is characterised in that：The returning blade is provided with a blanking device, and the rearmounted activity is solid
Determine frame and be provided with driven translation module, the preposition movable fixed mount is provided with active translation module, and the preposition activity is fixed
It is connected by spring between frame and rearmounted movable fixed mount, is connected between the preposition movable fixed mount and rearmounted movable fixed mount
There is expansion link, the spring housing is on expansion link.
2. the print head for solving crystal silicon battery silk-screen printing part thick line according to claim 1, it is characterised in that：It is described
The U-shaped setting of returning blade, the blanking device is set in π types.
3. the print head for solving crystal silicon battery silk-screen printing part thick line according to claim 1, it is characterised in that：It is described
It is respectively equipped with apart from magnetic switch on preposition movable fixed mount and rearmounted movable fixed mount.
4. the print head for solving crystal silicon battery silk-screen printing part thick line according to claim 1, it is characterised in that：It is described
Returning blade drive mechanism is respectively cylinder with scraping article drive mechanism.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410771089.1A CN104494293B (en) | 2014-12-11 | 2014-12-11 | A kind of print head for solving crystal silicon battery silk-screen printing part thick line |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410771089.1A CN104494293B (en) | 2014-12-11 | 2014-12-11 | A kind of print head for solving crystal silicon battery silk-screen printing part thick line |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104494293A CN104494293A (en) | 2015-04-08 |
| CN104494293B true CN104494293B (en) | 2017-06-16 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410771089.1A Active CN104494293B (en) | 2014-12-11 | 2014-12-11 | A kind of print head for solving crystal silicon battery silk-screen printing part thick line |
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Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105109193A (en) * | 2015-09-17 | 2015-12-02 | 苏州恩欧西精密机械制造有限公司 | Circuit board printing machine |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4957045A (en) * | 1988-04-16 | 1990-09-18 | Elmar Messerschmitt | Doctor for screen printing |
| DE3934569A1 (en) * | 1989-10-17 | 1991-04-25 | Rudolf August Kuerten | METHOD FOR DELIVERING A PRINT Squeegee And A Flood Squeegee During Screen Printing |
| JP3184339B2 (en) * | 1992-10-26 | 2001-07-09 | ティーディーケイ株式会社 | Screen printing device with paste cover |
| CN2311361Y (en) * | 1997-10-13 | 1999-03-24 | 黄陈丽云 | Improved structure of screen printer |
| CN101439611B (en) * | 2007-11-19 | 2011-07-27 | 东伸工业株式会社 | Arrangement for regulating pressure of scratch board in automatic silk screen dyeing machine |
| JP2013014095A (en) * | 2011-07-05 | 2013-01-24 | Toshin Kogyo Co Ltd | Flat screen printing equipment |
| CN103287077A (en) * | 2013-07-08 | 2013-09-11 | 昆山欧莱特印刷机械工业有限公司 | Efficient printing ink scraper device of silk screen printer |
| CN204296184U (en) * | 2014-12-11 | 2015-04-29 | 东方日升新能源股份有限公司 | A kind of print head solving crystal silicon battery serigraphy local thick line |
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| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: Printing head for solving local thick line of silk screen printing of crystalline silicon cell Effective date of registration: 20191213 Granted publication date: 20170616 Pledgee: Bank of China Limited Ninghai sub branch Pledgor: Risen Energy Co., Ltd. Registration number: Y2019330000313 |
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| PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20201216 Granted publication date: 20170616 Pledgee: Bank of China Limited Ninghai sub branch Pledgor: RISEN ENERGY Co.,Ltd. Registration number: Y2019330000313 |