CN102152606B - Scraper device with adjustable scraper pressure - Google Patents
Scraper device with adjustable scraper pressure Download PDFInfo
- Publication number
- CN102152606B CN102152606B CN 201010619000 CN201010619000A CN102152606B CN 102152606 B CN102152606 B CN 102152606B CN 201010619000 CN201010619000 CN 201010619000 CN 201010619000 A CN201010619000 A CN 201010619000A CN 102152606 B CN102152606 B CN 102152606B
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- Prior art keywords
- scraper
- module
- lifting device
- fixed
- holder
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Abstract
The invention discloses a scraper device with adjustable scraper pressure, which comprises a fixed seat, a scraper module and a scraper lifting device, wherein the fixed seat is used for being fixed on a printing machine; the scraper lifting device is arranged on the fixed seat; the scraper module is fixed on the scraper lifting device; the scraper lifting device is provided with an elastic buffering device; and the fixed seat and the scraper lifting device is provided with a zero pressure reference sensor. The scraper pressure of the scraper module to a screen frame is controlled. The scraper pressure can be regulated, quantized and accurately controlled so as to ensure the printing quality.
Description
Technical field
The present invention relates to the doctor blade device technical field, refer in particular to the adjustable doctor blade device of a kind of scraper pressure.
Background technology
In the prior art, the printing machine that is used for printed circuit board (PCB) is provided with doctor blade device, doctor blade device comprises be used to the holder that is fixed on printing machine, scraper, motor and straight line module, the straight line module is mounted slidably in holder, motor connects the straight line module, scraper is fixed in the straight line module, before printing processing, driving the straight line module by motor moves downward and drives scraper and move downward, scraper is resisted against on the printing screen frame of printing machine, and scraper moves back and forth on screen frame and the action that realizes scraping tin cream again.In the prior art, scraper is to realize by the distance of controlling the lifting of straight line module to the scraper pressure of screen frame, and can't regulate scraper to the size of the scraper pressure of screen frame, the scraper pressure that scraper produces can not be controlled and regulate, scraper pressure can not quantize, and the result is inaccurate.Therefore, the doctor blade device of prior art has improved needs.
Summary of the invention
The object of the invention is to provides a kind of scraper pressure adjustable doctor blade device for the deficiencies in the prior art, and the scraper module is controlled to the scraper pressure of screen frame, and scraper pressure can be regulated, quantize and accurately control, guarantees printing quality.
For achieving the above object, the present invention is achieved by the following technical solutions:
The doctor blade device that a kind of scraper pressure is adjustable, comprise be used to the holder that is fixed on printing machine, scraper module and be arranged at the scraper lifting device of holder, the scraper module is fixed in scraper lifting device, scraper lifting device is provided with elastic buffering mechanism, and holder or scraper lifting device are provided with zero pressure benchmark inductor.
Described scraper lifting device comprises motor, screw mandrel and straight line module, the slide that the straight line module is provided with slide rail and can moves up and down along slide rail, and slide rail is fixed in holder, slide is overlapped in slide rail, and motor is fixed in holder, the motor connection wire rod, screw mandrel connects slide, and slide connects the scraper module.
Described scraper lifting device comprises two straight line modules, is provided with Connection Block between straight line module and the scraper module, and two slides are fixed in Connection Block, and the scraper module is fixed in Connection Block.
Described elastic buffering mechanism comprises spring, and spring housing is located at screw mandrel, and the upper end of spring is resisted against holder, the lower end is resisted against Connection Block.
Described zero pressure benchmark inductor is provided with for detection of the detector of the upper-lower position of slide, Connection Block or scraper module and is used for receiving the signal of detector and controlling the control module that the scraper module stops at the position of setting, the detector connection control unit, the control module connecting motor.
Described detector is selected laser detector, optical fiber induction installation or touch switch.
Described zero pressure benchmark inductor is provided with the adjusting device for the upper-lower position of regulating detector.
Beneficial effect of the present invention: scraper module of the present invention is controlled to the scraper pressure of screen frame, and can regulate the scraper module to the scraper pressure of screen frame, and scraper pressure can quantize, and accurately controls scraper pressure, guarantees printing quality.
Description of drawings
Fig. 1 is the structural representation of doctor blade device of the present invention.
Fig. 2 is the decomposing schematic representation of doctor blade device of the present invention.
---holder, 2---scraper module, 3---motor, 4---screw mandrel, 5---slide rail, 6---slide, 7---Connection Block, 8---spring among the figure: 1.
The specific embodiment
The embodiment of the doctor blade device that a kind of scraper pressure of the present invention is adjustable as illustrated in fig. 1 and 2, comprise be used to the holder 1 that is fixed on printing machine, scraper module 2 and be arranged at the scraper lifting device of holder 1, scraper module 2 is fixed in scraper lifting device, it is characterized in that: scraper lifting device is provided with elastic buffering mechanism, and holder 1 or scraper lifting device are provided with zero pressure benchmark inductor.
Described scraper lifting device comprises motor 3, screw mandrel 4 and straight line module, the slide 6 that the straight line module is provided with slide rail 5 and can moves up and down along slide rail, slide rail 5 is fixed in holder 1, slide 6 is overlapped in slide rail 5, motor 3 is fixed in holder 1, motor 3 connection wire rods 4, screw mandrel 4 connects slide 6, and slide 6 connects scraper module 2.
Scraper lifting device comprises two straight line modules, is provided with 7, two slides 6 of Connection Block between straight line module and the scraper module 2 and is fixed in Connection Block 7, and scraper module 2 is fixed in Connection Block 7.
Elastic buffering mechanism comprises spring 8, and spring 8 is sheathed on screw mandrel 4, and the upper end of spring 8 is resisted against holder 1, the lower end is resisted against Connection Block 7.
Zero pressure benchmark inductor is provided with for detection of the detector of the upper-lower position of slide 6, Connection Block 7 or scraper module 2 and is used for receiving the signal of detector and controlling the control module that scraper module 2 stops at the position of setting, the detector connection control unit, control module connecting motor 3.
Detector is selected laser detector, optical fiber induction installation or touch switch.
Zero pressure benchmark inductor is for detection of carrying a position signalling with induction slide 6, Connection Block 7 or scraper module 2 positions to control module, control module is determined the scraper pressure of corresponding scraper module 2 according to this position signalling, when the scraper pressure of 2 pairs of screen frames of scraper module reaches setting value, control module control motor 3 stops, and all has the scraper pressure of setting when making scraper module 2 be pressed on the screen frame at every turn.
Described zero pressure benchmark inductor is provided with the adjusting device for the upper-lower position of regulating detector.
Before printing, regulate first the position of scraper module 2, the scraper pressure that makes 2 pairs of screen frames of scraper module is zero, and regulates the position of detector by adjusting device, makes detector remain on this position, add man-hour printing, scraper module 2 remains on this position, before printing, regulates first the position of scraper module 2, the scraper pressure that makes 2 pairs of screen frames of scraper module is zero, and the pressure of 2 pairs of screen frames of scraper module remains zero pressure.
The scraper pressure of 2 pairs of screen frames of scraper module is controlled, and can regulate the scraper pressure of 2 pairs of screen frames of scraper module, and scraper pressure can quantize, and accurately controls scraper pressure, guarantees printing quality.
Above content is preferred embodiment of the present invention only, for those of ordinary skill in the art, according to thought of the present invention, all will change in specific embodiments and applications, and this description should not be construed as limitation of the present invention.
Claims (1)
1. doctor blade device that scraper pressure is adjustable, comprise be used to the holder that is fixed on printing machine (1), scraper module (2) and be arranged at the scraper lifting device of holder (1), scraper module (2) is fixed in scraper lifting device, it is characterized in that: scraper lifting device is provided with elastic buffering mechanism, holder (1) or scraper lifting device are provided with zero pressure benchmark inductor, wherein:
Described scraper lifting device comprises motor (3), screw mandrel (4) and straight line module, the slide (6) that the straight line module is provided with slide rail (5) and can moves up and down along slide rail (5), slide rail (5) is fixed in holder (1), slide (6) is overlapped in slide rail (5), motor (3) is fixed in holder (1), motor (3) connection wire rod (4), screw mandrel (4) connects slide (6), and slide (6) connects scraper module (2);
Described scraper lifting device comprises two straight line modules, is provided with Connection Block (7) between straight line module and the scraper module (2), and two slides (6) are fixed in Connection Block (7), and scraper module (2) is fixed in Connection Block (7);
Described elastic buffering mechanism comprises spring (8), and spring (8) is sheathed on screw mandrel (4), and the upper end of spring (8) is resisted against holder (1), the lower end is resisted against Connection Block (7);
Described zero pressure benchmark inductor is provided with for detection of the detector of the upper-lower position of slide (6), Connection Block (7) or scraper module (2) and is used for receiving the signal of detector and controlling the control module that scraper module (2) stops at the position of setting, the detector connection control unit, control module connecting motor (3);
Described detector is selected laser detector, optical fiber induction installation or touch switch;
Described zero pressure benchmark inductor is provided with the adjusting device for the upper-lower position of regulating detector.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201010619000 CN102152606B (en) | 2010-12-31 | 2010-12-31 | Scraper device with adjustable scraper pressure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201010619000 CN102152606B (en) | 2010-12-31 | 2010-12-31 | Scraper device with adjustable scraper pressure |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102152606A CN102152606A (en) | 2011-08-17 |
| CN102152606B true CN102152606B (en) | 2013-03-06 |
Family
ID=44434416
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201010619000 Expired - Fee Related CN102152606B (en) | 2010-12-31 | 2010-12-31 | Scraper device with adjustable scraper pressure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102152606B (en) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105564010B (en) * | 2015-12-31 | 2018-05-04 | 苏州恩欧西智能科技有限公司 | A kind of anti-scratch scraper |
| CN105611741B (en) * | 2015-12-31 | 2018-03-30 | 苏州恩欧西智能科技有限公司 | A kind of circuit board doctor blade system |
| CN105856818B (en) * | 2016-04-29 | 2017-12-19 | 华南再生棉纱（梧州）有限公司 | Scrapers adjustment devices |
| CN106079864B (en) * | 2016-08-15 | 2018-07-17 | 徐州市苏文机械设备制造有限公司 | A kind of scraper head of photovoltaic solar silicon plate printing machine |
| CN107599615A (en) * | 2017-09-25 | 2018-01-19 | 安徽广晟德自动化设备有限公司 | A kind of scraper connecting device |
| CN107487078B (en) * | 2017-09-30 | 2023-03-21 | 东莞市凯格精机股份有限公司 | Scraper device |
| CN109823035A (en) * | 2019-03-18 | 2019-05-31 | 深圳市恒达友创网印设备有限公司 | A kind of pressure when scraper prints detects compensation adjustment system automatically |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2608146Y (en) * | 2003-01-10 | 2004-03-31 | 久尹股份有限公司 | Film scraping knife structure |
| CN2790754Y (en) * | 2005-02-07 | 2006-06-28 | 苏俊秀 | Table-type screen prin ting machine |
| CN201456534U (en) * | 2009-06-01 | 2010-05-12 | 深圳德森精密设备有限公司 | Scraper lifting device |
| CN201979794U (en) * | 2010-12-31 | 2011-09-21 | 东莞市健时自动化设备有限公司 | Scraper device with pressure-adjustable scraper |
-
2010
- 2010-12-31 CN CN 201010619000 patent/CN102152606B/en not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2608146Y (en) * | 2003-01-10 | 2004-03-31 | 久尹股份有限公司 | Film scraping knife structure |
| CN2790754Y (en) * | 2005-02-07 | 2006-06-28 | 苏俊秀 | Table-type screen prin ting machine |
| CN201456534U (en) * | 2009-06-01 | 2010-05-12 | 深圳德森精密设备有限公司 | Scraper lifting device |
| CN201979794U (en) * | 2010-12-31 | 2011-09-21 | 东莞市健时自动化设备有限公司 | Scraper device with pressure-adjustable scraper |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102152606A (en) | 2011-08-17 |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130306 Termination date: 20131231 |