CN206999835U - Intaglio printing can adjust ink-scraping device - Google Patents
Intaglio printing can adjust ink-scraping device Download PDFInfo
- Publication number
- CN206999835U CN206999835U CN201720820406.3U CN201720820406U CN206999835U CN 206999835 U CN206999835 U CN 206999835U CN 201720820406 U CN201720820406 U CN 201720820406U CN 206999835 U CN206999835 U CN 206999835U
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- CN
- China
- Prior art keywords
- scraper
- doctor assemblies
- scraper base
- adjusting part
- base
- 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
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- Inking, Control Or Cleaning Of Printing Machines (AREA)
Abstract
The utility model provides a kind of intaglio printing and can adjust ink-scraping device, including：Doctor assemblies, connecting shaft, scraper base and adjusting part；One end of the doctor assemblies and scraper base is flexibly connected by connecting shaft, forms V-shaped and adjusting part is clamped in into centre；The scraper base fixed setting, the adjusting part is connected with doctor assemblies and scraper base simultaneously, for adjusting the relative position of doctor assemblies and scraper base.When adjusting the angle between doctor assemblies and scraper base by adjusting part, doctor assemblies are using connecting shaft as fulcrum, it is achieved thereby that the regulation of doctor assemblies angle, conveniently makes doctor assemblies preferably coordinate between beam barrel, by ink scraped clean.
Description
Technical field
Printing equipment is the utility model is related to, particularly a kind of intaglio printing can adjust ink-scraping device.
Background technology
Doctor blade device is the critical component on intaglio press, for scraping off the ink on printing plate cylinder.At present
The doctor blade device of intaglio press is widely used in, usually holds scraper and scraper backboard with two clamping plates, then by two
Block clamping plate fastening installation, so that whole doctor assemblies are fixed.
Problem is that doctor assemblies mounted configuration is more fixed, is not easy to adjust, if relative between scraper and roller
There is deviation in position, and the ink of roller surface is just not easy to scrape quality that is clean, thus influenceing printed matter when carrying out printing work.
Utility model content
The utility model is for overcome the deficiencies in the prior art, there is provided a kind of intaglio printing can adjust ink-scraping device.
To achieve these goals, the utility model provides a kind of intaglio printing and can adjust ink-scraping device, including：Scraper group
Part, connecting shaft, scraper base and adjusting part；One end of the doctor assemblies and scraper base is flexibly connected by connecting shaft, forms V
Adjusting part is clamped in centre by font；Scraper base fixed setting, the adjusting part simultaneously with doctor assemblies and scraper
Seat drive connection, for adjusting the relative position of doctor assemblies and scraper base.
The side of doctor assemblies and scraper base is flexibly connected by connecting shaft, and forming one can be with the V-shaped structure of folding.
Then one adjusting part is set between doctor assemblies and scraper base, adjusting part simultaneously with doctor assemblies and scraper base simultaneously
Drive connection, the folding angle of V-shaped structure are controlled regulation by adjusting part.Because scraper base is fixedly installed, lead to
When overregulating the angle between component regulation doctor assemblies and scraper base, doctor assemblies are using connecting shaft as fulcrum, so as to real
The regulation of doctor assemblies angle is showed, doctor assemblies is preferably coordinated between beam barrel, by ink scraped clean.
In the embodiment of the utility model one, the doctor assemblies include scraper, scraper backboard, train wheel bridge and lower plate；
Scraper backboard and the scraper fitting is set, for the supporting construction as scraper；Compare doctor back in the part that scraper end is stretched out
The part that plate end is stretched out is slightly longer；Train wheel bridge and lower plate the fitting installation, scraper and the extruding of scraper backboard are fixed.
Setting is bonded between scraper and beam barrel, when printing, the ink of scraper persistently by beam barrel and above transmits
Frictional force and impulsive force, long-term stress easily causes scraper deformation or fractures.A scraper backplane scraper is set to pacify
Dress so that the stress cross section of scraper and scraper backboard entirety broadens, structural strength increase, it is difficult to because stress deformation.Simultaneously
Allow scraper to extend exposed portion structure in end, the discord beam barrel contact of scraper back board structure, the doctoring application of ink is not caused
Influence.
In the embodiment of the utility model one, the doctor assemblies also include screw bolt and nut, the train wheel bridge and lower folder
Screw is provided with plate, bolt screws on nut after passing through screw, for train wheel bridge and lower plate to be fixedly mounted.
The mounting means connected using screw bolt and nut, train wheel bridge and lower plate fitting are installed closer, make scraper
The structural stability of component is more preferable, meanwhile, unscrew because bolt can be tightened repeatedly, it is convenient that disassembling, assembling and replacing is carried out to scraper.
In the embodiment of the utility model one, the adjusting part includes worm screw, gear and eccentric wheel, the worm screw and tooth
Take turns engaged transmission；Gear and the eccentric wheel drive connection；The eccentric wheel respectively with doctor assemblies and scraper base driving contact,
For doctor assemblies and scraper base to be supported, will not be close together.
Scraper be able to will adjust in assembling, but need have suitable steadiness again at work, avoid scraper from holding
Run under continuous running askew.Engaged using worm screw and gear, because the gearratio of worm screw is very big, rotary worm is to scraper angle
Regulated quantity very little, ensure that the precision of regulation.Eccentric wheel connects with gear drive, rotary worm make that gear rotates when
Wait, eccentric wheel is also with rotation, and because the radius length of eccentric wheel different parts is different, eccentric wheel supports doctor assemblies and scraped
Angle between tool rest also changes, it is achieved thereby that the regulation of doctor assemblies.Meanwhile the because lead angle very little of worm screw
When, gear drive can only be driven by worm screw, and gear can not drive worm screw to rotate, the characteristic with self-locking, ensure to adjust scraper
It will not be loosened after saving correct position in running.
In the embodiment of the utility model one, the adjusting part also includes spring, the spring respectively with doctor assemblies
Connected with scraper base, for making to keep the trend closed up between doctor assemblies and scraper base.
Under normal conditions, doctor assemblies are arranged on above scraper base, can spontaneously fall fitting under gravity
On adjusting part.But the bearing down that on the one hand deadweight provides may be less than normal, or because ink-scraping device setting angle is special, scrapes
Knife assembly is not arranged on above scraper base, and doctor assemblies just can not adjust angle by adjusting part well.In scraper
A piece spring is set between component and scraper base, additionally applies the power for drawing doctor assemblies and scraper base over to one's side, can one
The straight clamp position maintained to adjusting part, ensure that the validity of regulation.
Brief description of the drawings
Fig. 1 is the structural representation that the utility model intaglio printing can adjust ink-scraping device.
Each reference is in figure：
11st, scraper；12nd, scraper backboard；13rd, train wheel bridge；14th, lower plate；15th, bolt；2nd, connecting shaft；3rd, scraper base；41、
Worm screw；42nd, gear；43rd, eccentric wheel；44th, spring.
Embodiment
It is cited below particularly preferably real for above and other objects, features and advantages of the present utility model can be become apparent
Example is applied, and coordinates accompanying drawing, is described in detail below.
Fig. 1 is refer to, the utility model provides a kind of intaglio printing and can adjust ink-scraping device, including：Doctor assemblies, connection
Axle 2, scraper base 3 and adjusting part；One end of doctor assemblies and scraper base is flexibly connected by connecting shaft 2, and forming V-shaped will adjust
Section component is clamped in centre；Scraper base 3 is fixedly installed, and adjusting part is connected with doctor assemblies and scraper base 3 simultaneously, is used for
Adjust the relative position of doctor assemblies and scraper base 3.
The side of doctor assemblies and scraper base 3 is flexibly connected by connecting shaft 2, and forming one can be with the V-shaped knot of folding
Structure.Then between doctor assemblies and scraper base 3 set an adjusting part, adjusting part simultaneously with doctor assemblies and scraper base
3 are connected simultaneously, and the folding angle of V-shaped structure is controlled regulation by adjusting part.Because scraper base 3 is fixedly installed,
So when adjusting the angle between doctor assemblies and scraper base 3 by adjusting part, doctor assemblies are turned with connecting shaft 2 for fulcrum
It is dynamic, it is achieved thereby that the regulation of doctor assemblies angle, conveniently makes doctor assemblies preferably coordinate between beam barrel, ink is struck off
Totally.
Fig. 1 is refer to, as a kind of embodiment, doctor assemblies include scraper 11, scraper backboard 12, train wheel bridge 13 and lower folder
Plate 14；Scraper backboard 12 and the fitting of scraper 11 are set, for the supporting construction as scraper 11；The part that the end of scraper 11 is stretched out
It is more slightly longer than the part that the end of scraper backboard 12 is stretched out；Train wheel bridge 13 and the fitting installation of lower plate 14, by scraper 11 and scraper backboard
12 extruding are fixed.
Setting is bonded between scraper 11 and beam barrel, when printing, the ink of scraper 11 persistently by beam barrel and above
The frictional force and impulsive force transmitted, long-term stress easily cause the deformation of scraper 11 or fractureed.A scraper backboard 12 is set to paste
Close scraper 11 to install so that the stress cross section of scraper 11 and the entirety of scraper backboard 12 broadens, structural strength increase, it is difficult to because
Stress deformation.Scraper 11 is allowed to extend exposed portion structure, the structure of scraper backboard 12 discord beam barrel contact, to ink in end simultaneously
Doctoring application do not impact.
Fig. 1 is refer to, as a kind of embodiment, doctor assemblies also include bolt 15 and nut, train wheel bridge 13 and lower plate
Screw is provided with 14, bolt 15 screws on nut after passing through screw, for train wheel bridge 13 and lower plate 14 to be fixedly mounted.
The mounting means connected using bolt 15 with nut, train wheel bridge 13 and lower plate 14 are bonded install it is closer,
Make the structural stability of doctor assemblies more preferable, meanwhile, unscrew because bolt 15 can be tightened repeatedly, it is convenient that scraper 11 is torn open
Dress is changed.
Fig. 1 is refer to, as a kind of embodiment, adjusting part includes worm screw 41, gear 42 and eccentric wheel 43, the He of worm screw 41
The engaged transmission of gear 42；Gear 42 and eccentric wheel 43 are connected；Eccentric wheel 43 connects with doctor assemblies and the transmission of scraper base 3 respectively
Touch, for doctor assemblies and scraper base 3 to be supported, will not be close together.
Scraper 11 be able to will adjust in assembling, but need have suitable steadiness again at work, avoid scraper 11
Run under lasting running askew.Engaged using worm screw 41 and gear 42, because the gearratio of worm screw 41 is very big, rotary worm
The regulated quantity very little of 41 pairs of angles of scraper 11, ensure that the precision of regulation.Eccentric wheel 43 and gear 42 are connected, rotary worm
41 when make the gear 42 rotate, eccentric wheel 43 also with rotation, due to the different parts of eccentric wheel 43 radius length not
Together, the angle that eccentric wheel 43 is supported between doctor assemblies and scraper base 3 also changes, it is achieved thereby that the tune of doctor assemblies
Section.Meanwhile because during the lead angle very little of worm screw 41, it can only be driven by worm screw 41 with moving gear 42, and gear 42 can not band
Dynamic worm screw 41 rotates, and has the characteristic of self-locking, ensures to loosen in running after scraper 11 is adjusted into correct position.
Refer to Fig. 1, as a kind of embodiment, adjusting part also includes spring 44, spring 44 respectively with doctor assemblies and
Scraper base 3 connects, for making to keep the trend closed up between doctor assemblies and scraper base 3.
Under normal conditions, doctor assemblies are arranged on the top of scraper base 3, can spontaneously fall fitting under gravity
On adjusting part.But the bearing down that on the one hand deadweight provides may be less than normal, or because ink-scraping device setting angle is special, scrapes
Knife assembly is not arranged on above scraper base, and doctor assemblies just can not adjust angle by adjusting part well.In scraper
A piece spring 44 is set between component and scraper base 3, additionally applies the power for drawing doctor assemblies and scraper base 3 over to one's side, makes it
The clamp position to adjusting part can be maintained always, ensure that the validity of regulation.
Although the utility model is disclosed as above with preferred embodiment, it is not for limiting the utility model, appointing
What those skilled in the art is not being departed from spirit and scope of the present utility model, may be by the method and skill of the disclosure above
Art content makes possible variation and modification to technical solutions of the utility model, therefore, every without departing from the utility model technology
The content of scheme, any simple modification made according to the technical essence of the utility model to above example, equivalent variations and
Modification, belong to the protection domain of technical solutions of the utility model.
Claims (5)
1. a kind of intaglio printing can adjust ink-scraping device, it is characterised in that including：Doctor assemblies, connecting shaft, scraper base and regulation
Component；One end of the doctor assemblies and scraper base is flexibly connected by connecting shaft, during adjusting part is clamped in by formation V-shaped
Between；The scraper base fixed setting, the adjusting part is connected with doctor assemblies and scraper base simultaneously, for adjusting scraper
The relative position of component and scraper base.
2. intaglio printing according to claim 1 can adjust ink-scraping device, it is characterised in that the doctor assemblies include scraping
Knife, scraper backboard, train wheel bridge and lower plate；Scraper backboard and the scraper fitting is set, for the supporting construction as scraper；
The part that scraper end is stretched out is more slightly longer than the part that scraper backboard end is stretched out；Train wheel bridge and lower plate the fitting installation, will
Scraper and the extruding of scraper backboard are fixed.
3. intaglio printing according to claim 2 can adjust ink-scraping device, it is characterised in that the doctor assemblies also include
Screw bolt and nut, screw is provided with the train wheel bridge and lower plate, bolt screws on nut after passing through screw, for by train wheel bridge and
Lower plate is fixedly mounted.
4. intaglio printing according to claim 1 can adjust ink-scraping device, it is characterised in that the adjusting part includes snail
Bar, gear and eccentric wheel, the worm screw and meshed transmission gear；Gear and the eccentric wheel drive connection；The eccentric wheel point
Not with doctor assemblies and scraper base driving contact, for doctor assemblies and scraper base to be supported, will not be close together.
5. intaglio printing according to claim 4 can adjust ink-scraping device, it is characterised in that the adjusting part also includes
Spring, the spring are connected with doctor assemblies and scraper base respectively, for making to keep what is closed up between doctor assemblies and scraper base
Trend.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720820406.3U CN206999835U (en) | 2017-07-07 | 2017-07-07 | Intaglio printing can adjust ink-scraping device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720820406.3U CN206999835U (en) | 2017-07-07 | 2017-07-07 | Intaglio printing can adjust ink-scraping device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206999835U true CN206999835U (en) | 2018-02-13 |
Family
ID=61453067
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720820406.3U Expired - Fee Related CN206999835U (en) | 2017-07-07 | 2017-07-07 | Intaglio printing can adjust ink-scraping device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206999835U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111255241A (en) * | 2020-01-23 | 2020-06-09 | 广东博智林机器人有限公司 | Corner floating device |
-
2017
- 2017-07-07 CN CN201720820406.3U patent/CN206999835U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111255241A (en) * | 2020-01-23 | 2020-06-09 | 广东博智林机器人有限公司 | Corner floating device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180213 Termination date: 20200707 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |