CN104553257A - Intaglio press scraper blade device - Google Patents
Intaglio press scraper blade device Download PDFInfo
- Publication number
- CN104553257A CN104553257A CN201410785398.4A CN201410785398A CN104553257A CN 104553257 A CN104553257 A CN 104553257A CN 201410785398 A CN201410785398 A CN 201410785398A CN 104553257 A CN104553257 A CN 104553257A
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- scraper
- bearing
- scraper mechanism
- cylinder
- operating side
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- Inking, Control Or Cleaning Of Printing Machines (AREA)
Abstract
The invention discloses an intaglio press scraper blade device. An operating side sliding seat is arranged in an upper track and a lower track of an operating side of and an operating side fixing plate; a transmitting side sliding seat is arranged in an upper track and a lower track of an transmitting side fixing plate; fixing blocks are respectively arranged on the inner sides of the two sliding seats; an operating side hand wheel screw rod is arranged on the operating side; a transmitting side hand wheel screw rod is arranged on the transmitting side; aligning bearing seats are respectively arranged on the outer sides of the upper sections of the two side sliding seats; a scraper blade mechanism is arranged on the aligning bearing seats through a linear bearing in a supporting way; a shifting fork and a swing arm are fixed on a shaft head of the operating side of the scraper blade mechanism; an air cylinder is fixedly arranged on a sliding seat cylinder support seat; the end head of a piston rod of the air cylinder is connected with the swing arm through a knuckle bearing; a pneumatic motor is fixedly arranged on the operating side sliding seat; an output shaft of the pneumatic motor is embedded in a groove of the shifting fork through an eccentric shaft and a bearing. The intaglio press scraper blade device solves the problems that the structure is unreasonable, the adjustment is inconvenient, and the applicable printing roller perimeter range is small in the prior art.
Description
Technical field
The invention belongs to printing machinery technical field, relate to a kind of intaglio process scraper device.
Background technology
Doctor blade device is the critical component on intaglio press, be widely used in the doctor blade device of intaglio press at present, assembled by three back shafts, two auxiliary gear tooth bars, two main parts size such as cover worm gear case, the upper and lower splice of scraper etc., there is complex structure, equipment cost is high, mounting and adjusting inconvenience, the problem of application roller restricted diameter.The more important thing is employing three back shafts, supporting gap is wayward, occurs the phenomenon that wiping is unclean in high speed operation situation because flutter appears in scraper, directly affects product quality.
Summary of the invention
The object of this invention is to provide a kind of intaglio process scraper device, solve prior art and there is unreasonable structure, adjustment is inconvenient, is suitable for roller peripheral extent little, is not suitable for the problem run up.
The technical solution adopted in the present invention is, intaglio process scraper device, adopt the scraper mechanism of 4 plate compounds, scraper mechanism realizes reverse wiping, 4 plate composite constructions are specially: comprise scraper base, scraper base is installed with scraper train wheel bridge and scraper lower plate, is installed with wing between scraper train wheel bridge and scraper lower plate, scraper lower plate lower surface is fixed with scraper base plate.
Feature of the present invention is also,
Be provided with scraper backboard between scraper lower plate and scraper base plate, the rigidity that can strengthen wing improves wiping clean level.
The fore side spindle nose of scraper mechanism is fixedly connected with shift fork and swing arm with key, the fore side spindle nose of scraper mechanism is also provided with cylinder, cylinder is fixedly mounted on air cylinder support, the flexible scraper mechanism that realizes of cylinder piston rod rotates, the clutch pressure realizing scraper mechanism controls, cylinder all adopts oscillating bearing to be connected with air cylinder support and swing arm, the clutch pressure realizing scraper mechanism can guarantee that again scraper is along own axes left and right play, cylinder and the oscillating bearing installation requirement that air cylinder support connects around own axes direction of rotation and scraper mechanism play direction consistent.
The two ends spindle nose of scraper mechanism is arranged in bearing group zoarium, bearing group zoarium realizes scraper mechanism along scraper axial float, when can not only realize both sides decentraction, scraper mechanism is along axis direction play, can realize again scraper mechanism to rotate along own axes, bearing group zoarium is made up of linear bearing and self-aligning bearing.
Scraper mechanism is through basal sliding system, and realize scraper entirety and move relative to roller, after roller installation site is determined, this structure just can adapt to the adjustment of any girth roller.
Scraper mechanism inking mode is inking in the middle part of scraper top, both sides from reflux type Hui Mo, by pump the ink scraper top of again carrying being back to scraper bottom ink groove from both sides.
The invention has the beneficial effects as follows, this doctor blade device not only structure simply but also easily adjusts, and is applicable to the roller of any girth; This support structure intensity is high, significantly eliminates scraper oscillation phenomenon at work, solves the various use limitation of the common scraper of current intaglio plate, is specially adapted to high speed machines; Reduce equipment cost, improve the operating rate of equipment, reliability and operation convenience.
Accompanying drawing explanation
Fig. 1 is the front diagram of intaglio process scraper device of the present invention;
Fig. 2 is that schematic diagram is looked on a left side for intaglio process scraper device of the present invention;
Fig. 3 is scraper of the present invention local A-A enlarged diagram.
In figure, 1. roller, 2. fore side slide, 3. transmission side slide, 4. fore side fixes version, 5. transmission side fixed head, 6. fore side gets on the right track, 7. transmission side gets on the right track, 8. fore side lower railway, 9. transmission side lower railway, 10. fore side handwheel screw, 11. transmission side handwheel screws, 12. connecting plates, 13. scraper mechanism, 14. shift forks, 15. swing arms, 16. oscillating bearings, 17. cylinders, 18. air cylinder supports, 19. air motors or motor, 20. eccentric shafts, 21. motor brackets, 22. bearing group are fit, 23. cylinder rear support oscillating bearings, 24. black grooves, 25. fixed blocks, 26. scraper bases, 27. scraper train wheel bridges, 28. scraper lower plates, 29. scraper base plates, 30. wings, 31. scraper backboards.
Detailed description of the invention
Below in conjunction with the drawings and specific embodiments, the present invention is described in detail.
With reference to Fig. 1, Fig. 2, structure of the present invention is, fore side fixed head 4 and transmission side fixed head 5 is installed with respectively in the machine frame at two sides of intaglio press, black groove 24 is connected with between fore side fixed head 4 and transmission side fixed head 5, ink groove 24 is placed in below roller 1 and scraper mechanism 13 junction surface, easy to use;
The upper and lower end of fore side fixed head 4 is installed with fore side respectively and gets on the right track 6 and fore side lower railway 8, fore side gets on the right track in 6 and fore side lower railway 8 and is jointly provided with fore side slide 2, the slide anteroposterior that fore side slide 2 can realize relative to fore side fixed head 4 along the upper and lower track of fore side (6,8); Equally, the upper and lower end of transmission side fixed head 5 is installed with transmission side respectively and gets on the right track 7 and transmission side lower railway 9, transmission side gets on the right track in 7 and transmission side lower railway 9 and is jointly provided with transmission side slide 3, the slide anteroposterior that transmission side slide 3 can realize relative to transmission side fixed head 5 along the upper and lower track of transmission side (7,9);
A fixed block 25 is separately installed with inside fore side slide 2 He inside transmission side slide 3, the outer face of fore side fixed head 4 and transmission side fixed head 5 is fixed with a connecting plate 12 respectively, by one group of connecting plate 12 of fore side and fixed block 25, fore side handwheel screw 10 is installed, by other one group of connecting plate 12 of transmission side and fixed block 25, transmission side handwheel screw 11 is installed, rotates both sides handwheel screw (10,11) so respectively and just can realize moving forward and backward separately of this sideslip seat (2,3);
An axle bearing assembly 22 is separately installed with outside fore side slide 2 epimere He outside transmission side slide 3 epimere, this bearing group zoarium is made up of linear bearing and self-aligning bearing, the two ends support that this bearing group zoarium can realize rotating around Pivot Point Center and can make being arranged on scraper about 13 play on bearing group zoarium and scraper 13 is arranged in the bearing group zoarium of both sides, such scraper 13 not only can along axial-movement alone, and when rotating both sides handwheel screw (10, 11) time, scraper mechanism 13 can also overallly be advanced or retreat, still can feeding when adopting aligning axle to guarantee that both sides are moved asynchronous,
If fore side fixed head 4 and transmission side fixed head 5 long enough in theory, and after roller 1 installation site determines, this structure just can adapt to the adjustment of any girth roller 1;
The fore side spindle nose of scraper mechanism 13 is fixedly connected with shift fork 14 and swing arm 15 with key, sliding seat 2 fixedly mounts ` and has air cylinder support 18, cylinder saddle 18 is installed with cylinder 17 by cylinder rear support oscillating bearing 23, the piston rod end of cylinder 17 is connected with swing arm 15 by oscillating bearing 16, realize scraper mechanism 13 winding sympodium bearing 22 to rotate when cylinder 17 piston rod stretches, the clutch pressure realizing scraper controls; Cylinder 17 all adopts oscillating bearing to be connected with air cylinder support 18 and swing arm 15, not only realize the clutch pressure of scraper but also limited range (general 5 ~ 10mm) the left and right play of scraper along own axes can be guaranteed, cylinder 17 and oscillating bearing 23 installation requirement that air cylinder support 18 connects around own axes direction of rotation and scraper 13 play direction consistent;
Fore side slide 2 is installed with motor bracket 21, motor bracket 21 is installed with air motor 19 (or adopting buncher), the output shaft of air motor 19 is provided with eccentric shaft 20, eccentric shaft 20 top is provided with bearing, this bearing is embedded in the groove of shift fork 14, drive when air motor 19 rotates eccentric shaft 20 to rotate like this, and then make scraper mechanism 13 along own axes left and right play.
With reference to Fig. 3, the structure of scraper mechanism 13 is, scraper base 26 is installed with scraper train wheel bridge 27 and scraper lower plate 28, wing 30 is installed with between scraper train wheel bridge 27 and scraper lower plate 28, scraper base plate 29 has been screwed at scraper lower plate 28 lower surface, scraper backboard 31 is installed between scraper lower plate 28 and scraper base plate 29, scraper backboard 31 leading portion and wing 30 leading portion are fitted, due to the effect of scraper backboard 31, the rigidity of wing 30 can be improved, it is made to keep straightened condition at work, be conducive to the excess ink in scraping roller 1.This structure is adopted to be convenient for changing wing 30.
Operation principle of the present invention is,
The two ends spindle nose of scraper mechanism 13 is installed bearing assembly 22 respectively, again these two assemblys are fixedly installed to respectively the slide (2 of both sides, 3) on, the slide (2 of both sides, 3) upper by every side, lower railway (6, 8) at fixed head (4, 5) upper slide anteroposterior, namely achieve scraper by above-mentioned structure to move forward and backward, be arranged on the rotation of the air motor 19 (or buncher) on fore side slide 2 by the eccentric shaft 20 of connection, realize the axial float of scraper mechanism 13 along roller 1 roll surface direction, the flow speed control valve of the play frequency utilization cylinder of scraper or the speed setting controller of motor control, different play frequencies is applied under achieving different operating speed, guarantee that wiping is clean, realize scraper mechanism when cylinder 17 piston rod being arranged on fore side slide 2 stretches to rotate around self-aligning bearing, the clutch pressure realizing scraper controls, realizing scraper mechanism 13 can around axis rotation again can along axis play alone, cylinder 17 all adopts oscillating bearing to be connected with air cylinder support 18 and swing arm 15, both the movable of scraper can have been realized through said mechanism, clutch for clutch control and axial float, realize scraper and use various function.
Coordinate above-mentioned structure, the inking mode of doctor blade device of the present invention adopts open both sides from reflux cycle mode, and in scraper mechanism 13 upper surface middle part inking, ink flows in black groove 24 along scraper mechanism 13 both sides, is more again transported on scraper through pump.
Intaglio process scraper device of the present invention, not only structure simply but also easily adjusts, and is applicable to the roller of any girth; This support structure intensity is high, significantly eliminates scraper oscillation phenomenon at work, solves the various use limitation of the common scraper of current intaglio plate, is specially adapted to high speed machines; Reduce equipment cost, improve the operating rate of equipment, reliability and operation convenience.
Claims (6)
1. an intaglio process scraper device, it is characterized in that, adopt the scraper mechanism (13) of 4 plate compounds, scraper mechanism (13) realizes reverse wiping, 4 plate composite constructions are specially: comprise scraper base (26), scraper base (26) is installed with scraper train wheel bridge (27) and scraper lower plate (28), be installed with wing (30) between scraper train wheel bridge (27) and scraper lower plate (28), scraper lower plate (28) lower surface is fixed with scraper base plate (29).
2. a kind of intaglio process scraper device according to claim 1, it is characterized in that: be provided with scraper backboard (31) between scraper lower plate (28) and scraper base plate (29), the rigidity that can strengthen wing (30) improves wiping clean level.
3. a kind of intaglio process scraper device according to claim 1, it is characterized in that: the fore side spindle nose of scraper mechanism (13) is fixedly connected with shift fork (14) and swing arm (15) with key, the fore side spindle nose of scraper mechanism (13) is also provided with cylinder (17), cylinder (17) is fixedly mounted on air cylinder support (18), the flexible scraper mechanism (13) that realizes of cylinder (17) piston rod rotates, the clutch pressure realizing scraper mechanism (13) controls, cylinder (17) all adopts oscillating bearing to be connected with air cylinder support (18) and swing arm (15), the clutch pressure realizing scraper mechanism (13) can guarantee that again scraper is along own axes left and right play, cylinder (17) and oscillating bearing (23) installation requirement that air cylinder support (18) connects around own axes direction of rotation and scraper mechanism (13) play direction consistent.
4. a kind of intaglio process scraper device according to claim 1, it is characterized in that: the two ends spindle nose of scraper mechanism (13) is arranged in bearing group zoarium (22), bearing group zoarium (22) realizes scraper mechanism (13) along scraper axial float, when can not only realize both sides decentraction, scraper mechanism (13) is along axis direction play, can realize again scraper mechanism (13) to rotate along own axes, bearing group zoarium (22) is made up of linear bearing and self-aligning bearing.
5. a kind of intaglio process scraper device according to claim 1, it is characterized in that: scraper mechanism (13) is through basal sliding system, realize scraper entirety to move relative to roller, after roller (1) installation site is determined, this structure just can adapt to the adjustment of any girth roller (1).
6. a kind of intaglio process scraper device according to claim 1, it is characterized in that: scraper mechanism (13) inking mode is inking in the middle part of scraper top, both sides from reflux type Hui Mo, the scraper top of the ink being back to scraper bottom ink groove (24) from both sides being carried again by pump.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410785398.4A CN104553257B (en) | 2014-12-17 | 2014-12-17 | A kind of intaglio process scraper device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410785398.4A CN104553257B (en) | 2014-12-17 | 2014-12-17 | A kind of intaglio process scraper device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104553257A true CN104553257A (en) | 2015-04-29 |
| CN104553257B CN104553257B (en) | 2017-03-08 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410785398.4A Expired - Fee Related CN104553257B (en) | 2014-12-17 | 2014-12-17 | A kind of intaglio process scraper device |
Country Status (1)
| Country | Link |
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| CN (1) | CN104553257B (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106541700A (en) * | 2016-12-12 | 2017-03-29 | 泉州市西格玛智能工业机械有限公司 | A kind of cloth prints the print roller scraper mechanism of streamline |
| CN107128060A (en) * | 2017-05-21 | 2017-09-05 | 贵州西牛王印务有限公司 | A kind of ink tank scraper support adjusting means |
| CN110065302A (en) * | 2019-04-04 | 2019-07-30 | 陕西北人印刷机械有限责任公司 | A kind of knife silk removal system for intaglio printing press |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0515747A1 (en) * | 1991-05-31 | 1992-12-02 | Thermo Electron-Web Systems, Inc. | Blade edge loading control for doctoring apparatus |
| US5983798A (en) * | 1998-05-15 | 1999-11-16 | Tokyo Kikai Seisakusho, Ltd | Doctor blade apparatus |
| CN201092134Y (en) * | 2007-10-26 | 2008-07-30 | 陕西北人印刷机械有限责任公司 | Ink-scraper clamping plate for high-speed gravure press |
| KR20120087589A (en) * | 2011-01-28 | 2012-08-07 | 삼성전기주식회사 | Blade holding device for gravure printing and gravure printing device |
| CN202448476U (en) * | 2012-02-27 | 2012-09-26 | 盐城市远华机械有限公司 | Membrane transfer scraper device |
-
2014
- 2014-12-17 CN CN201410785398.4A patent/CN104553257B/en not_active Expired - Fee Related
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0515747A1 (en) * | 1991-05-31 | 1992-12-02 | Thermo Electron-Web Systems, Inc. | Blade edge loading control for doctoring apparatus |
| US5983798A (en) * | 1998-05-15 | 1999-11-16 | Tokyo Kikai Seisakusho, Ltd | Doctor blade apparatus |
| JPH11320842A (en) * | 1998-05-15 | 1999-11-24 | Tokyo Kikai Seisakusho Ltd | Doctor blade apparatus |
| CN201092134Y (en) * | 2007-10-26 | 2008-07-30 | 陕西北人印刷机械有限责任公司 | Ink-scraper clamping plate for high-speed gravure press |
| KR20120087589A (en) * | 2011-01-28 | 2012-08-07 | 삼성전기주식회사 | Blade holding device for gravure printing and gravure printing device |
| CN202448476U (en) * | 2012-02-27 | 2012-09-26 | 盐城市远华机械有限公司 | Membrane transfer scraper device |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106541700A (en) * | 2016-12-12 | 2017-03-29 | 泉州市西格玛智能工业机械有限公司 | A kind of cloth prints the print roller scraper mechanism of streamline |
| CN107128060A (en) * | 2017-05-21 | 2017-09-05 | 贵州西牛王印务有限公司 | A kind of ink tank scraper support adjusting means |
| CN110065302A (en) * | 2019-04-04 | 2019-07-30 | 陕西北人印刷机械有限责任公司 | A kind of knife silk removal system for intaglio printing press |
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| Publication number | Publication date |
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| CN104553257B (en) | 2017-03-08 |
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Address after: 710100 Changan District 147, Shenzhou two road, Xi'an, Shaanxi Patentee after: Xi'an space flight Huayang dynamoelectric equipment Co., Ltd Address before: 710100 in Shaanxi Province, the southern suburbs of Xi'an City, the city P.O. Box 58 Patentee before: Xi'an Hangtian Huayang Printing Package Equipment Co., Ltd. |
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| 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: 20170308 Termination date: 20171217 |