CN105856818B - Scrapers adjustment devices - Google Patents
Scrapers adjustment devices Download PDFInfo
- Publication number
- CN105856818B CN105856818B CN201610276897.XA CN201610276897A CN105856818B CN 105856818 B CN105856818 B CN 105856818B CN 201610276897 A CN201610276897 A CN 201610276897A CN 105856818 B CN105856818 B CN 105856818B
- Authority
- CN
- China
- Prior art keywords
- leaf spring
- inverted trapezoidal
- doctor blade
- elastic force
- blade holder
- 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.)
- Expired - Fee Related
Links
- 238000007639 printing Methods 0.000 claims abstract description 21
- 230000001105 regulatory effect Effects 0.000 claims description 6
- 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
- 238000004519 manufacturing process Methods 0.000 description 5
- 238000000034 method Methods 0.000 description 5
- 230000000694 effects Effects 0.000 description 4
- 239000004744 fabric Substances 0.000 description 2
- 238000010021 flat screen printing Methods 0.000 description 2
- 235000013399 edible fruits Nutrition 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000010020 roller printing Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
- 238000009941 weaving 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
Abstract
The invention discloses a kind of scrapers adjustment devices, it is related to textile dyeing machinery equipment technical field, it includes the doctor blade holder for installing scraper, doctor blade holder is connected by cursor slide with printing machine frame, elastic force apparatus is equipped between doctor blade holder and cursor slide, elastic force apparatus has the guide holder on doctor blade holder, guide holder is provided with opening up guide groove, the inverted trapezoidal leaf spring being slidably matched with guide groove is provided with guide holder, the upper end of inverted trapezoidal leaf spring is open, has in the opening end of inverted trapezoidal leaf spring away from the limiting section set；Elastic force apparatus has limit base, and limit base is arranged at intervals with two spacing collars, and the limiting section of inverted trapezoidal leaf spring inserts in corresponding spacing collar respectively；Guide groove A/F is less than inverted trapezoidal leaf spring opening width；Limited impression is offered on the outer wall of guide holder, limit base is connected with gag lever post, and gag lever post has the kink for stretching into limited impression.The present invention solves the problems, such as that printing quality is wasted time and energy and influenceed in the adjustment of Conventional decal machine scraper.
Description
Technical field
The present invention relates to dyeing machine equipment technical field, scraper used in especially a kind of textile dyeing machinery equipment
Device.
Background technology
In dyeing, during the patterned textile of large batch of production, it will usually using printing machine by decorative pattern or figure
Case is printed on the things such as textile.The species of printing machine is more, mainly have roller printing machine, stencilling printing machine, flat screen printing machine, turn
Printing machine and digital decorating machine etc. are printed, wherein, flat screen printing machine is that yarn fabric to be printed and dyed is placed on printing table platen,
Push plain net screen frame and be adjacent to yarn fabric, pattern of the mill base in plain net through hollow out is scraped into weaving successively with rubber scraper
On thing.The doctor blade device of traditional printing machine includes doctor blade holder and the scraper on doctor blade holder, doctor blade holder by cursor slide with
The slide rail of frame is connected, each that scraper is fastened by four hex bolts, wherein two bolts are vertically arranged, two then in addition
Set in horizontal direction.The size and uniformity of scraper pressure have a great impact to printing quality, thus in actual stamp
In production run, the change of different cultivars or flower pattern color is directed to, it is necessary to make appropriate regulation to scraper pressure at any time, it is several
Often one flower pattern of replacing will adjust several scraper；Often adjustment one will be by manually unclamping and taking out four spiral shells scraper
Bolt, it is tightened by bolts again after being finely adjusted to scraper, it is so usual to adapt to requirement of the different printing and dyeing kinds to scraper pressure
Adjustment repeatedly may not necessarily also make scraper pressure produce a desired effect repeatedly, and the quality of printing is difficult to be protected, and during its adjustment
Between it is long, waste time and energy, adjustment skill set requirements to operating personnel are high.In addition, in actual production, one is at least changed daily per machine
Flower pattern, the structure and adjusting process of above-mentioned doctor blade device have a direct impact to printing quality, are also needed to when adjusting scraper torque
Shutdown operation, low production efficiency.
The content 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
The problem of scraper adjustment is wasted time and energy and influences printing quality.
In order to solve the above problems, the technical solution adopted by the present invention is：This scrapers adjustment devices include for pacifying
The doctor blade holder of scraper is filled, the doctor blade holder is connected by the housing slide of cursor slide and printing machine, the doctor blade holder and the cursor slide
Between elastic force apparatus is installed, the elastic force apparatus has the guide holder being arranged on the doctor blade holder, and the guide holder is provided with
Opening up guide groove, to be diminishing trapezoidal downwards, the cross-sectional lower part is on the cross section top of the guide groove
The rectangle being downwardly extending by trapezoidal bottom；The inverted trapezoidal being slidably matched with the guide groove is provided with the guide holder
Leaf spring, the upper end of the inverted trapezoidal leaf spring is open, has in the opening end of the inverted trapezoidal leaf spring away from the limiting section set；Institute
Stating elastic force apparatus has limit base, and the limit base is arranged at intervals with two spacing collars, the limiting section of the inverted trapezoidal leaf spring
Insert respectively in the corresponding spacing collar；The guide groove A/F is less than the inverted trapezoidal leaf spring opening width；Institute
State and limited impression is offered on the outer wall of guide holder, the limit base is connected with gag lever post, and the gag lever post is described with stretching into
The kink of limited impression.
In above-mentioned scrapers adjustment devices, more specifically technical scheme can also be：The spacing collar internal thread is connected with
Regulating sleeve, the limiting section of the inverted trapezoidal leaf spring are inserted in the regulating sleeve.
Further, two elastic force apparatus, the institute of two elastic force apparatus are symmetrically arranged with the doctor blade holder
State limit base to be fixed on a cross bar, the cross bar is connected by the connecting rod with the cursor slide, and the connecting rod is fixed
In the middle part of the cross bar.
By adopting the above-described technical solution, the present invention has the advantages that compared with prior art：
1st, spring is set in doctor blade holder, torque can be transmitted by spring, make scraper in motion process, utilize the bullet of spring
Scraper is pressed on the platen of printing machine by power, and energy automotive resistance product is laid on various unevenness during decorating machine bedplate, reaches
Uniform to firmly uniform contact surface, printing quality is increased substantially, and also has protection well to make to stamp web plate
With.
The 2nd, inverted trapezoidal leaf spring and the guide holder and limit base that coordinate with it are set, can be better by doctor blade holder to scraper
Uniformly, effectively press, so as to further improve the definition scraped, the elastic force apparatus installation of this structure, change conveniently.
The 3rd, the adjustment sleeve being threadedly coupled with limit base is set, by being threaded in or out, adjust the opening of inverted trapezoidal leaf spring
Degree, so that scraper pressure reaches preferable effect.
4th, it is rational in infrastructure, it is simple to operate, manpower is saved, reduces labor intensity, is stopped in limp process scraper
Adjustable doctor torque in the gap of operation, without shutting down, its operating efficiency is high, can effectively improve production capacity.
Brief description of the drawings
Fig. 1 is the structural representation of scrapers adjustment devices embodiment.
Embodiment
The invention will be further described for embodiment below in conjunction with the accompanying drawings：
Scrapers adjustment devices shown in Fig. 1 include doctor blade holder 2 and are installed and connected between doctor blade holder 2 and cursor slide 6
Elastic force apparatus 3, the cursor slide 6 are moved for the scraper 1 for driving doctor blade holder 2 and being installed on doctor blade holder 2, one end of cursor slide 6
It is fixedly connected by connecting rod 5 and cross bar 4 with elastic force apparatus 3, the housing slide connection of the other end and printing machine, scraper 1
The edge of a knife is pressed on the platen of printing machine under the elastic force effect of elastic force apparatus 3；In order that the stress of scraper 1 along its length
Uniformly, two elastic force apparatus 3 are symmetrically arranged with doctor blade holder 2, two elastic force apparatus 3 are connected on a cross bar 4, and cross bar 4 is logical
Cross connecting rod 5 with cursor slide 6 to be connected, connecting rod 5 is fixed on the middle part of cross bar 4.Elastic force apparatus 3 is by guide holder 31, inverted trapezoidal plate
Spring 33, limit base 35, regulating sleeve 34 and gag lever post 32 form；Guide holder 31 is fixed on doctor blade holder 2, and guide holder 31 is provided with out
The guide groove 311 of mouth upward, to be diminishing trapezoidal downwards, cross-sectional lower part is by ladder on the cross section top of guide groove 311
The rectangle that shape bottom is downwardly extending；In the guide groove 311 of the small end insertion guide holder 31 of inverted trapezoidal leaf spring 33, inverted trapezoidal
The side wall of leaf spring 33 and the inwall of guide groove 311 are slidably matched, and the upper end of inverted trapezoidal leaf spring 33 is open, in inverted trapezoidal leaf spring 33
Opening end has away from the limiting section 331 set；Elastic force apparatus 3 has the limit base 35 being fixed on cross bar 4,35 liang of limit base
End is symmetrical, is arranged at intervals with two spacing collars 351, and the limiting section 331 of inverted trapezoidal leaf spring 33 inserts corresponding stop collar respectively
In cylinder 351；To ensure that inverted trapezoidal leaf spring 33 can automatically adjust the suitable pressure dynamics of scraper 1, the A/F of guide groove 311 is small
In 33 open width of inverted trapezoidal leaf spring；Limited impression 312, limit base are offered respectively on the opposite sides outer wall of guide holder 31
35 have been connected by screw two gag lever posts 32, and gag lever post 32 has the kink 321 for stretching into limited impression 312.It is worth mentioning
, the internal thread of spacing collar 351 is connected with regulating sleeve 34, and the limiting section 331 of inverted trapezoidal leaf spring 33 inserts regulating sleeve 34
It is interior.
During printing, scraper 1 can remain good contact in the presence of elastic force apparatus 3 with web plate, when
When the tension force of echelon spring sheet 33 exceedes or is still not up to required torque, every adjusting set two elastic force apparatus 3 on scraper 1 is rotated
Cylinder 34 adjusts the opening tonicity of inverted trapezoidal leaf spring 33, so as to adjust scraper torque, the pressure of scraper 1 is reached preferable effect
Fruit, improve printing quality.The process of scraper torque is adjusted, can be carried out in limp process scraper 1 gap out of service, nothing
Need to shut down, its operating efficiency is high, and simple to operate, everybody can operate.
Claims (3)
1. a kind of scrapers adjustment devices, include the doctor blade holder for installing scraper, the doctor blade holder passes through cursor slide and printing machine
Housing slide connection, elastic force apparatus is installed between the doctor blade holder and the cursor slide, it is characterised in that：The elastic force apparatus
With the guide holder being arranged on the doctor blade holder, the guide holder is provided with opening up guide groove, the horizontal stroke of the guide groove
To be diminishing trapezoidal downwards, the cross-sectional lower part is the rectangle being downwardly extending by trapezoidal bottom on section top；
The inverted trapezoidal leaf spring being slidably matched with the guide groove is provided with the guide holder, the upper end of the inverted trapezoidal leaf spring is open,
Have in the opening end of the inverted trapezoidal leaf spring away from the limiting section set；The elastic force apparatus has limit base, described spacing
Seat is arranged at intervals with two spacing collars, and the limiting section of the inverted trapezoidal leaf spring inserts in the corresponding spacing collar respectively；
The guide groove A/F is less than the inverted trapezoidal leaf spring opening width；It is recessed that limited location is opened up on the outer wall of the guide holder
Groove, the limit base are connected with gag lever post, and the gag lever post has the kink for stretching into the limited impression.
2. scrapers adjustment devices according to claim 1, it is characterised in that：The spacing collar internal thread is connected with regulation
Sleeve, the limiting section of the inverted trapezoidal leaf spring are inserted in the regulating sleeve.
3. scrapers adjustment devices according to claim 1 or 2, it is characterised in that：Two are symmetrically arranged with the doctor blade holder
The individual elastic force apparatus, the limit base of two elastic force apparatus are fixed on a cross bar, and the cross bar passes through connecting rod
It is connected with the cursor slide, the connecting rod is fixed on the middle part of the 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 CN105856818A (en) | 2016-08-17 |
| CN105856818B true 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 |
|---|---|
| CN105856818A (en) | 2016-08-17 |
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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 |
Granted publication date: 20171219 |