CN102909942A - Scraper adjusting device - Google Patents
Scraper adjusting device Download PDFInfo
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- CN102909942A CN102909942A CN2012103739340A CN201210373934A CN102909942A CN 102909942 A CN102909942 A CN 102909942A CN 2012103739340 A CN2012103739340 A CN 2012103739340A CN 201210373934 A CN201210373934 A CN 201210373934A CN 102909942 A CN102909942 A CN 102909942A
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- scraper
- sleeve
- spring
- doctor blade
- blade holder
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Abstract
The invention discloses a scraper adjusting device and relates to the technical field of textile printing and dyeing machinery. The scraper adjusting device comprises a scraper holder for mounting a scraper. The scraper holder is slidably connected with a frame of a printing machine through a sliding arm. An elastic device is disposed between the scraper holder and the sliding arm. The elastic device is provided with a vertical rod disposed on the scraper holder. A spring and a sleeve are sleeved outside the vertical rod. The spring is disposed in the sleeve. The upper end of the sleeve is connected with a fastener used for adjusting pretension of the spring. A limit member fitting with the sleeve and the fastener is disposed on the vertical rod. The sleeve is fixedly connected with the sliding arm through a connecting rod. Compared with the prior art, the scraper adjusting device is simple for scrape pressure adjustment and high in operating efficiency. The elastic device is disposed on the scraper holder, so that the scraper is tightly pressed on a bedplate of the printing machine by the action of elasticity of the spring during motion, even force application and even contact area are achieved and printing quality is improved greatly.
Description
Technical field
The present invention relates to the dyeing machine equipment technical field, the employed doctor blade device of especially a kind of textile dyeing machinery.
Background technology
Printing machine is the common equipment in the textile printing and dyeing industry, and it is that decorative pattern or pattern are printed to dyeing apparatus on the things such as textile.When with the scraper type printing machine fabric being carried out stamp, need make web plate press fabric, contain mill base at web plate, back and forth scrape with scraper, the Beautiful Weave Shape line that makes mill base see through web plate is printed on fabric face.The doctor blade device of existing a kind of printing machine comprises doctor blade holder and the scraper that is installed on the doctor blade holder, doctor blade holder is connected with the slide rail of frame by cursor slide, each scraper is fastening by four hex bolts, and wherein two bolts vertically arrange, and other two then arrange in horizontal direction.Size and the uniformity of scraper pressure have a great impact printing quality, thereby in actual stamp production run, need at any time scraper pressure to be done suitable adjusting for the variation of different cultivars or flower type color, almost colored type of every replacing will be adjusted several scraper; Every adjustment one all will be by manually unclamping and taking out four bolts scraper, be tightened by bolts again after scraper finely tuned, to adapt to different printing and dyeing kinds to the requirement of scraper pressure, common so repeatedly adjustment repeatedly also may not necessarily make scraper pressure produce a desired effect, the difficult quality of printing is protected, and its collating time is long, wastes time and energy, and is high to operating personnel's adjustment technical ability requirement.In addition, in the actual production, every machine will change a colored type every day at least, and structure and the adjusting process of above-mentioned doctor blade device have a direct impact printing quality, also needs shutdown operation when adjusting scraper moment, and production efficiency is low.
Summary of the invention
The purpose of this invention is to provide a kind of scrapers adjustment devices, this scrapers adjustment devices can solve the problem that existing printing machine scraper adjustment is wasted time and energy and affected printing quality.
In order to address the above problem, the technical solution used in the present invention is: include for the doctor blade holder that scraper is installed, described doctor blade holder is slidingly connected by the frame of cursor slide and printing machine, between described doctor blade holder and the described cursor slide elastic force apparatus is installed; Described elastic force apparatus has the montant that is arranged on the described doctor blade holder, described montant is arranged with spring and sleeve outward, described spring places in the described sleeve, the upper end of described sleeve is connected with the securing member of regulating described initial tension of spring, described montant is provided with the locating part that matches with described sleeve and described securing member, and described sleeve is fixedly connected with described cursor slide by connecting rod.
In the above-mentioned scrapers adjustment devices, technical scheme can also be more specifically: be symmetrically arranged with two described elastic force apparatus on the described doctor blade holder, be fixed with a cross bar between the described sleeve of two described elastic force apparatus, described cross bar is connected with described cursor slide by described connecting rod, and described connecting rod is fixed in the middle part of described cross bar.
Further: described securing member is the rotation block that is threadedly connected to described sleeve upper end.
Owing to having adopted technique scheme, the present invention compared with prior art has following beneficial effect:
1, at doctor blade holder spring is set; can pass through the spring carry-over moment; make scraper in motion process; utilize the elastic force of spring scraper to be pressed on the platen of printing machine; various unevenness when energy automotive resistance product is laid on decorating machine bedplate; reach firmly that all even contact-making surface is even, printing quality has obtained increasing substantially, and the stamp web plate is also had good protective effect.
2, be symmetrical arranged two montants, the elastic force of the spring on two montants acts on the doctor blade holder, so that even along the pressure distribution on the scraper length direction, the edge of a knife everywhere of scraper all can contact with platen well.
3, change the flower type after, when the extension tension force of spring surpassed or do not reach required moment yet, rotation rotation block is the decrement of regulating spring arbitrarily, thereby makes scraper pressure reach desirable effect.
4, rational in infrastructure, simple to operation, saved manpower, reduced labour intensity, adjustable doctor moment in limp process scraper gap out of service, and need not to shut down, its high efficiency can the Effective Raise production capacity.
Description of drawings
Fig. 1 is the structural representation of the embodiment of the invention.
Fig. 2 is the right view of Fig. 1.
The structural representation of Fig. 3 elastic force apparatus.
The specific embodiment
The invention will be further described below in conjunction with accompanying drawing embodiment:
Scrapers adjustment devices illustrated in figures 1 and 2 include doctor blade holder 2 and be installed and connected in doctor blade holder 2 and cursor slide 6 between elastic force apparatus 3, this cursor slide 6 is to move for the scraper 1 that drives doctor blade holder 2 and be installed on the doctor blade holder 2, one end of cursor slide 6 is fixedly connected with elastic force apparatus 3 by connecting rod 5 and cross bar 4, the frame of the other end and printing machine is slidingly connected, and the edge of a knife of scraper 1 is pressed on the platen of printing machine under the elastic force effect of elastic force apparatus 3; Referring to Fig. 3, elastic force apparatus 3 has the montant 31 that is arranged on the doctor blade holder 2, montant 31 outer spring 33 and the sleeves 34 of being arranged with, spring 33 places in the sleeve 34, the bottom of sleeve 34 is provided with base plate, the base plate middle part has through hole, and the aperture of through hole is greater than the external diameter of montant 31, and montant 31 stretches in the sleeve 34 from this through hole; The rotation block 36 that the upper end of sleeve 34 is threaded and is useful on regulating spring 33 pretightning forces, the two ends of spring 33 link pressure ring 32,35, pressure ring 32,35 transmission that can exert all one's strength are more even, pressure ring 35 can along with spring 33 at montant 31 mobile and with the location that connects, the lower surface of rotation block 36, the pressure ring 32 of spring 33 lower ends then is fixedly connected on montant 31 outer walls and forms locating part, this locating part matches with sleeve 34 base plates, makes montant 31 can not come off out in sleeve 34; For make scraper 1 along its length direction stressed evenly, be symmetrically arranged with two elastic force apparatus 3 at doctor blade holder 2, be fixed with a cross bar 4 between the sleeve 34 of two elastic force apparatus 3, cross bar 4 is fixedly connected with cursor slide 6 lower ends by connecting rod 5, one end of connecting rod 5 is fixedly installed on the middle part of cross bar, and the other end and cursor slide 6 are welded and fixed.
In the printing process, scraper 1 can remain good contacting with web plate under the effect of elastic force apparatus, when the extension tension force of spring 33 surpasses or does not reach required moment yet, rotate every decrement of the rotation of two elastic force apparatus 2 on the scraper 1 block 25 being come regulating spring 22, thereby adjust scraper moment, make the pressure of scraper 1 reach desirable effect, improve printing quality.Adjust the process of scraper moment, can in limp process scraper 1 gap out of service, carry out, need not to shut down, its high efficiency, simple to operate, everybody can operate.
Claims (3)
1. a scrapers adjustment devices includes for the doctor blade holder that scraper is installed, and described doctor blade holder is slidingly connected by the frame of cursor slide and printing machine, it is characterized in that: between described doctor blade holder and the described cursor slide elastic force apparatus is installed; Described elastic force apparatus has the montant that is arranged on the described doctor blade holder, described montant is arranged with spring and sleeve outward, described spring places in the described sleeve, the upper end of described sleeve is connected with the securing member of regulating described initial tension of spring, described montant is provided with the locating part that matches with described sleeve and described securing member, and described sleeve is fixedly connected with described cursor slide by connecting rod.
2. scrapers adjustment devices according to claim 1, it is characterized in that: be symmetrically arranged with two described elastic force apparatus on the described doctor blade holder, be fixed with a cross bar between the described sleeve of two described elastic force apparatus, described cross bar is connected with described cursor slide by described connecting rod, and described connecting rod is fixed in the middle part of described cross bar.
3. scrapers adjustment devices according to claim 1 and 2 is characterized in that: described securing member is the rotation block that is threadedly connected to described sleeve upper end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210373934.0A CN102909942B (en) | 2012-10-05 | 2012-10-05 | Scraper adjusting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210373934.0A CN102909942B (en) | 2012-10-05 | 2012-10-05 | Scraper adjusting device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102909942A true CN102909942A (en) | 2013-02-06 |
| CN102909942B CN102909942B (en) | 2014-10-22 |
Family
ID=47608622
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210373934.0A Expired - Fee Related CN102909942B (en) | 2012-10-05 | 2012-10-05 | Scraper adjusting device |
Country Status (1)
| Country | Link |
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| CN (1) | CN102909942B (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103786426A (en) * | 2014-01-20 | 2014-05-14 | 中国电子科技集团公司第四十八研究所 | Self-adaptation scraper mechanism suitable for solar cell screen printer and solar cell screen printer |
| CN105856818A (en) * | 2016-04-29 | 2016-08-17 | 华南再生棉纱（梧州）有限公司 | Scraper adjusting device |
| CN108891122A (en) * | 2018-07-11 | 2018-11-27 | 郑德龙 | A kind of novel silk-screen printing device |
| CN111229658A (en) * | 2020-01-19 | 2020-06-05 | 中国电子科技集团公司第十三研究所 | Ceramic wafer scraping device |
| CN111873612A (en) * | 2020-08-21 | 2020-11-03 | 南通嘉正光学科技有限公司 | Printing device for screen printing machine and using method thereof |
| CN112192945A (en) * | 2020-10-26 | 2021-01-08 | 苏州美盈森环保科技有限公司 | Screen printing scraper device |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0099587B1 (en) * | 1982-07-23 | 1987-08-12 | Rebhan, Horst | Squeegee for screen printing objects |
| DE3629188A1 (en) * | 1986-08-28 | 1988-03-17 | Kuerten Rudolf August | Method and device for applying the squeegee of a screen printing machine |
| JPH04147860A (en) * | 1990-10-11 | 1992-05-21 | Matsushita Electric Ind Co Ltd | Uniform squeegee pressure printer |
| CN1672925A (en) * | 2004-03-27 | 2005-09-28 | 鸿富锦精密工业（深圳）有限公司 | Ink scraper |
| CN102079163A (en) * | 2009-11-30 | 2011-06-01 | 东海精机株式会社 | Parallel adjustment device for doctor blade of screen printer and parallel adjustment method thereof |
| CN203046440U (en) * | 2012-10-05 | 2013-07-10 | 梧州市光华纺织制品有限责任公司 | Scraper adjusting device |
-
2012
- 2012-10-05 CN CN201210373934.0A patent/CN102909942B/en not_active Expired - Fee Related
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0099587B1 (en) * | 1982-07-23 | 1987-08-12 | Rebhan, Horst | Squeegee for screen printing objects |
| DE3629188A1 (en) * | 1986-08-28 | 1988-03-17 | Kuerten Rudolf August | Method and device for applying the squeegee of a screen printing machine |
| JPH04147860A (en) * | 1990-10-11 | 1992-05-21 | Matsushita Electric Ind Co Ltd | Uniform squeegee pressure printer |
| CN1672925A (en) * | 2004-03-27 | 2005-09-28 | 鸿富锦精密工业（深圳）有限公司 | Ink scraper |
| CN102079163A (en) * | 2009-11-30 | 2011-06-01 | 东海精机株式会社 | Parallel adjustment device for doctor blade of screen printer and parallel adjustment method thereof |
| CN203046440U (en) * | 2012-10-05 | 2013-07-10 | 梧州市光华纺织制品有限责任公司 | Scraper adjusting device |
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103786426A (en) * | 2014-01-20 | 2014-05-14 | 中国电子科技集团公司第四十八研究所 | Self-adaptation scraper mechanism suitable for solar cell screen printer and solar cell screen printer |
| CN103786426B (en) * | 2014-01-20 | 2015-10-28 | 中国电子科技集团公司第四十八研究所 | Be applicable to scraper adaptive mechanism and the solar cell silk screen printing machine of solar cell silk screen printing machine |
| CN105856818A (en) * | 2016-04-29 | 2016-08-17 | 华南再生棉纱（梧州）有限公司 | Scraper adjusting device |
| CN105856818B (en) * | 2016-04-29 | 2017-12-19 | 华南再生棉纱（梧州）有限公司 | Scrapers adjustment devices |
| CN108891122A (en) * | 2018-07-11 | 2018-11-27 | 郑德龙 | A kind of novel silk-screen printing device |
| CN108891122B (en) * | 2018-07-11 | 2021-06-29 | 广东王土印刷有限公司 | Screen printing device |
| CN111229658A (en) * | 2020-01-19 | 2020-06-05 | 中国电子科技集团公司第十三研究所 | Ceramic wafer scraping device |
| CN111229658B (en) * | 2020-01-19 | 2021-10-01 | 中国电子科技集团公司第十三研究所 | Ceramic wafer scraping device |
| CN111873612A (en) * | 2020-08-21 | 2020-11-03 | 南通嘉正光学科技有限公司 | Printing device for screen printing machine and using method thereof |
| CN112192945A (en) * | 2020-10-26 | 2021-01-08 | 苏州美盈森环保科技有限公司 | Screen printing scraper device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102909942B (en) | 2014-10-22 |
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Effective date of registration: 20160513 Address after: 543001 the Guangxi Zhuang Autonomous Region Wuzhou Xijiang four Fu No. 1 building second Luce Patentee after: SOUTHERN CHINA REGENERATED COTTON YARN (WUZHOU) Co.,Ltd. Address before: 543001 the Guangxi Zhuang Autonomous Region Wuzhou Xijiang four No. 1 Fu Luce Patentee before: Wuzhou Guanghua Textile Product Co.,Ltd. |
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141022 Termination date: 20211005 |
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| CF01 | Termination of patent right due to non-payment of annual fee |