CN105856818A - Scraper adjusting device - Google Patents
Scraper adjusting device Download PDFInfo
- Publication number
- CN105856818A CN105856818A CN201610276897.XA CN201610276897A CN105856818A CN 105856818 A CN105856818 A CN 105856818A CN 201610276897 A CN201610276897 A CN 201610276897A CN 105856818 A CN105856818 A CN 105856818A
- Authority
- CN
- China
- Prior art keywords
- scraper
- limiting
- leaf spring
- inverted trapezoidal
- doctor blade
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 238000007639 printing Methods 0.000 claims abstract description 21
- 230000001105 regulatory effect Effects 0.000 claims description 8
- 230000003467 diminishing effect Effects 0.000 claims description 3
- 238000004043 dyeing Methods 0.000 abstract description 5
- 239000004753 textile Substances 0.000 abstract description 4
- 238000000034 method Methods 0.000 description 6
- 230000000694 effects Effects 0.000 description 5
- 238000004519 manufacturing process Methods 0.000 description 5
- 239000004744 fabric Substances 0.000 description 3
- 238000010021 flat screen printing Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 1
- 230000003203 everyday effect Effects 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 238000010020 roller printing Methods 0.000 description 1
- 238000010023 transfer printing Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41F—PRINTING MACHINES OR PRESSES
- B41F15/00—Screen printers
- B41F15/14—Details
- B41F15/44—Squeegees or doctors
- B41F15/46—Squeegees or doctors with two or more operative parts
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Screen Printers (AREA)
Abstract
The invention discloses a scraper adjusting device, and relates to the technical field of textile printing and dyeing mechanical equipment. The scraper adjusting device comprises a scraper holder for installing a scraper, and the scraper holder is connected to a printing machine frame through a slide arm; elastic devices are installed between the scraper holder and the slide arm and are provided with guide bases arranged on the scraper holder, the guide bases are provided with guide grooves with upward openings, inverted-trapezoidal plate springs in sliding fit with the guide grooves are arranged inside the guide bases, the upper ends of the inverted-trapezoidal plate springs are open, and limiting parts arranged in a deviated mode are installed at the open ends of the inverted-trapezoidal plate springs; the elastic devices are provided with limiting bases, each limiting base is provided with two sleeves at intervals, and the limiting parts of the inverted-trapezoidal plate springs are inserted into the corresponding limiting sleeves; the opening width of the guide grooves is smaller than the opening width of the inverted-trapezoidal plate springs; limiting grooves are formed in the outer walls of the guide bases, the limiting bases are connected to limiting rods, and the limiting rods are provided with bent parts extending into the limiting grooves. The scraper adjusting device solves the problems that adjustment of traditional printing machine scrapers consumes a lot of time and labor and the printing quality is influenced.
Description
Technical field
The present invention relates to dyeing machine equipment technical field, the doctor blade device that a kind of textile dyeing machinery equipment is used.
Background technology
In dyeing, during the patterned textile of large batch of production, it will usually use printing machine decorative pattern or pattern to be printed on the things such as textile.The kind of printing machine is more, mainly there are roller printing machine, stencilling printing machine, flat screen printing machine, transfer printing machine and digital decorating machine etc., wherein, flat screen printing machine is to be placed on printing table platen by yarn fabric to be printed and dyed, make to overlay under plain net screen frame tight yarn fabric, successively the mill base in plain net is scraped on yarn fabric through the pattern of hollow out with rubber scraper.The doctor blade device of traditional printing machine includes doctor blade holder and the scraper being arranged on doctor blade holder, doctor blade holder is connected with the slide rail of frame by cursor slide, each scraper is fastened by four hex bolts, and wherein two bolts are vertically arranged, and other two are arranged the most in horizontal direction.Printing quality is had a great impact by size and the uniformity of scraper pressure, thus in actual stamp production run, to need at any time scraper pressure to be made suitable regulation for different cultivars or the change of flower pattern color, the most often to change a flower pattern and will adjust several scrapers；Often adjust a scraper and by manually unclamping and four bolts will be taken out, it is tightened by bolts again after scraper is finely adjusted, to adapt to the requirement to scraper pressure of the different printing and dyeing kinds, so being generally repeated as adjustment the most also may not necessarily make scraper pressure produce a desired effect, the difficult quality printed is protected, and its adjustment time is long, wastes time and energy, high to the adjustment skill set requirements of operator.Additionally, in actual production, every machine at least to change a flower pattern every day, and printing quality is had a direct impact by structure and the adjusting process of above-mentioned doctor blade device, also needing to shutdown operation when adjusting scraper moment, production efficiency is low.
Summary of the invention
It is an object of the invention to provide a kind of scrapers adjustment devices, this scrapers adjustment devices can solve Conventional decal machine scraper and adjust the problem wasting time and energy and affecting printing quality.
In order to solve the problems referred to above, the technical solution used in the present invention is: this scrapers adjustment devices includes the doctor blade holder for installing scraper, described doctor blade holder is connected with the housing slide of printing machine by cursor slide, between described doctor blade holder and described cursor slide, elastic force apparatus is installed, described elastic force apparatus has the guide holder being arranged on described doctor blade holder, described guide holder has opening up gathering sill, the cross section top of described gathering sill is downward diminishing trapezoidal, and described cross-sectional lower part is the rectangle being downwardly extending by trapezoidal bottom；Being provided with the inverted trapezoidal leaf spring being slidably matched with described gathering sill in described guide holder, the upper end of described inverted trapezoidal leaf spring is uncovered, and the opening end at described inverted trapezoidal leaf spring has the limiting section deviating from setting；Described elastic force apparatus has limit base, and described limit base is arranged at intervals with two spacing collars, and the limiting section of described inverted trapezoidal leaf spring inserts in corresponding described spacing collar respectively；Described gathering sill A/F is less than the described uncovered width of inverted trapezoidal leaf spring；Offering limited impression on the outer wall of described guide holder, described limit base connects limited location bar, and described gag lever post has the kink stretching into described limited impression.
In above-mentioned scrapers adjustment devices, more specifically technical scheme has regulating sleeve it may also is that described spacing collar female thread connects, and the limiting section of described inverted trapezoidal leaf spring inserts in described regulating sleeve.
Further, two described elastic force apparatus it are symmetrically arranged with on described doctor blade holder, the described limit base of two described elastic force apparatus is fixed on a cross bar, and described cross bar is connected with described cursor slide by described connecting rod, and described connecting rod is fixed on the middle part of described cross bar.
Owing to have employed technique scheme, the present invention compared with prior art has the advantages that
1, spring is set at doctor blade holder; moment can be transmitted by spring; make scraper in motor process; scraper is pressed on the platen of printing machine by the elastic force utilizing spring; energy automotive resistance product is laid on various unevenness during decorating machine bedplate; reaching the most even contact surface uniform, printing quality is increased substantially, and stamp web plate is also had good protective effect.
2, inverted trapezoidal leaf spring and the guide holder coordinated with it and limit base are set, can uniform to scraper by which better doctor blade holder, effectively press, thus improve the definition scraped further, the elastic force apparatus of this structure is installed, is changed conveniently.
3, the adjustment sleeve threadeded with limit base is set, by being threaded in or out, adjusts the opening width of inverted trapezoidal leaf spring, so that scraper pressure reaches preferable effect.
4, rational in infrastructure, simple to operation, save manpower, reduce labor intensity, adjustable doctor moment in the gap that limp process scraper is out of service, and without shutting down, its work efficiency is high, can be effectively improved production capacity.
Accompanying drawing explanation
Fig. 1 is the structural representation of scrapers adjustment devices embodiment.
Detailed description of the invention
The invention will be further described for embodiment below in conjunction with the accompanying drawings:
Scrapers adjustment devices shown in Fig. 1 includes doctor blade holder 2 and the elastic force apparatus 3 being installed and connected between doctor blade holder 2 and cursor slide 6, this cursor slide 6 is for driving doctor blade holder 2 and the scraper 1 being installed on doctor blade holder 2 to move, one end of cursor slide 6 is connected by connecting rod 5 and cross bar 4 are fixing with elastic force apparatus 3, the other end is connected with the housing slide of printing machine, 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；In order to make scraper 1 uniform force along its length, being symmetrically arranged with two elastic force apparatus 3 on doctor blade holder 2, two elastic force apparatus 3 are connected on a cross bar 4, and cross bar 4 is connected with cursor slide 6 by connecting rod 5, and connecting rod 5 is fixed on the middle part of cross bar 4.Elastic force apparatus 3 is made up of guide holder 31, inverted trapezoidal leaf spring 33, limit base 35, regulating sleeve 34 and gag lever post 32；Guide holder 31 is fixed on doctor blade holder 2, and guide holder 31 has opening up gathering sill 311, and the cross section top of gathering sill 311 is downward diminishing trapezoidal, and cross-sectional lower part is the rectangle being downwardly extending by trapezoidal bottom；The small end of inverted trapezoidal leaf spring 33 inserts in the gathering sill 311 of guide holder 31, and the sidewall of inverted trapezoidal leaf spring 33 is slidably matched with the inwall of gathering sill 311, and the upper end of inverted trapezoidal leaf spring 33 is uncovered, and the opening end at inverted trapezoidal leaf spring 33 has the limiting section 331 deviating from setting；Elastic force apparatus 3 has the limit base 35 being fixed on cross bar 4, and limit base 35 two ends are symmetrical, be arranged at intervals with two spacing collars 351, and the limiting section 331 of inverted trapezoidal leaf spring 33 inserts in corresponding spacing collar 351 respectively；For guaranteeing that inverted trapezoidal leaf spring 33 can be automatically adjusted suitable scraper 1 and press dynamics, gathering sill 311 A/F is less than the uncovered width of inverted trapezoidal leaf spring 33；Offering limited impression 312 on the opposite sides outer wall of guide holder 31 respectively, limit base 35 has been connected by screw two gag lever posts 32, and gag lever post 32 has the kink 321 stretching into limited impression 312.It is noted that spacing collar 351 female thread connects regulating sleeve 34, the limiting section 331 of inverted trapezoidal leaf spring 33 inserts in regulating sleeve 34.
During printing, scraper 1 can remain good contacting under the effect of elastic force apparatus 3 with web plate, when the tension force of inverted trapezoidal leaf spring 33 exceedes or is still not up to required moment, rotate the regulating sleeve 34 of two elastic force apparatus 3 on every scraper 1 and regulate the opening Zhang Du of inverted trapezoidal leaf spring 33, thus adjust scraper moment, the pressure making scraper 1 reaches preferable effect, improves printing quality.Adjusting the process of scraper moment, can carry out, it is not necessary to shut down in limp process scraper 1 gap out of service, its work efficiency is high, and simple to operate, everybody can operate.
Claims (3)
1. a scrapers adjustment devices, include the doctor blade holder for installing scraper, described doctor blade holder is connected with the housing slide of printing machine by cursor slide, between described doctor blade holder and described cursor slide, elastic force apparatus is installed, it is characterized in that: described elastic force apparatus has the guide holder being arranged on described doctor blade holder, described guide holder has opening up gathering sill, the cross section top of described gathering sill is downward diminishing trapezoidal, and described cross-sectional lower part is the rectangle being downwardly extending by trapezoidal bottom；Being provided with the inverted trapezoidal leaf spring being slidably matched with described gathering sill in described guide holder, the upper end of described inverted trapezoidal leaf spring is uncovered, and the opening end at described inverted trapezoidal leaf spring has the limiting section deviating from setting；Described elastic force apparatus has limit base, and described limit base is arranged at intervals with two spacing collars, and the limiting section of described inverted trapezoidal leaf spring inserts in corresponding described spacing collar respectively；Described gathering sill A/F is less than the described uncovered width of inverted trapezoidal leaf spring；Offering limited impression on the outer wall of described guide holder, described limit base connects limited location bar, and described gag lever post has the kink stretching into described limited impression.
Scrapers adjustment devices the most according to claim 1, it is characterised in that: described spacing collar female thread connects regulating sleeve, and the limiting section of described inverted trapezoidal leaf spring inserts in described regulating sleeve.
Scrapers adjustment devices the most according to claim 1 and 2, it is characterized in that: on described doctor blade holder, be symmetrically arranged with two described elastic force apparatus, the described limit base of two described elastic force apparatus is fixed on a cross bar, described cross bar is connected with described cursor slide by described connecting rod, and described connecting rod is fixed on the middle part of described cross bar.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610276897.XA CN105856818B (en) | 2016-04-29 | 2016-04-29 | Scrapers adjustment devices |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610276897.XA CN105856818B (en) | 2016-04-29 | 2016-04-29 | Scrapers adjustment devices |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105856818A true CN105856818A (en) | 2016-08-17 |
| CN105856818B CN105856818B (en) | 2017-12-19 |
Family
ID=56628808
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610276897.XA Expired - Fee Related CN105856818B (en) | 2016-04-29 | 2016-04-29 | Scrapers adjustment devices |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105856818B (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2007136960A (en) * | 2005-11-21 | 2007-06-07 | Yamaha Motor Co Ltd | Fitting structure for horizontal leakage preventing plate, and screen printing apparatus |
| CN102152606A (en) * | 2010-12-31 | 2011-08-17 | 东莞市健时自动化设备有限公司 | Scraper device with adjustable scraper pressure |
| CN102285208A (en) * | 2011-07-01 | 2011-12-21 | 日东电子科技(深圳)有限公司 | induction type scraper device |
| KR101221355B1 (en) * | 2010-11-12 | 2013-01-11 | 김영철 | Squeegee lifting device for screen textile printing machine |
| CN102909942A (en) * | 2012-10-05 | 2013-02-06 | 梧州市光华纺织制品有限责任公司 | Scraper adjusting device |
| CN204367553U (en) * | 2014-12-18 | 2015-06-03 | 联恒精密机械股份有限公司 | The scraper adjust structure of screen printer |
-
2016
- 2016-04-29 CN CN201610276897.XA patent/CN105856818B/en not_active Expired - Fee Related
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2007136960A (en) * | 2005-11-21 | 2007-06-07 | Yamaha Motor Co Ltd | Fitting structure for horizontal leakage preventing plate, and screen printing apparatus |
| KR101221355B1 (en) * | 2010-11-12 | 2013-01-11 | 김영철 | Squeegee lifting device for screen textile printing machine |
| CN102152606A (en) * | 2010-12-31 | 2011-08-17 | 东莞市健时自动化设备有限公司 | Scraper device with adjustable scraper pressure |
| CN102285208A (en) * | 2011-07-01 | 2011-12-21 | 日东电子科技(深圳)有限公司 | induction type scraper device |
| CN102909942A (en) * | 2012-10-05 | 2013-02-06 | 梧州市光华纺织制品有限责任公司 | Scraper adjusting device |
| CN204367553U (en) * | 2014-12-18 | 2015-06-03 | 联恒精密机械股份有限公司 | The scraper adjust structure of screen printer |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105856818B (en) | 2017-12-19 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20181026 Address after: 543001 Xijiang four Lu Si Fu 1, Wuzhou, the Guangxi Zhuang Autonomous Region Patentee after: Wuzhou Jiaming Textile Technology Co.,Ltd. Address before: 543001 Wuzhou Xijiang four Lu Si Fu 1, second, the Guangxi Zhuang Autonomous Region Patentee before: SOUTHERN CHINA REGENERATED COTTON YARN (WUZHOU) Co.,Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20171219 |