CN204322688U - Intaglio process scraper device - Google Patents

Intaglio process scraper device Download PDF

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Publication number
CN204322688U
CN204322688U CN201420805819.0U CN201420805819U CN204322688U CN 204322688 U CN204322688 U CN 204322688U CN 201420805819 U CN201420805819 U CN 201420805819U CN 204322688 U CN204322688 U CN 204322688U
Authority
CN
China
Prior art keywords
scraper
fore side
scraper mechanism
bearing
cylinder
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
Application number
CN201420805819.0U
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Chinese (zh)
Inventor
许小静
刘宗建
黄小军
王建林
李剑锋
孙鹏召
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Xi'an Hangtian Huayang Printing Package Equipment Co Ltd
Original Assignee
Xi'an Hangtian Huayang Printing Package Equipment Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Xi'an Hangtian Huayang Printing Package Equipment Co Ltd filed Critical Xi'an Hangtian Huayang Printing Package Equipment Co Ltd
Priority to CN201420805819.0U priority Critical patent/CN204322688U/en
Application granted granted Critical
Publication of CN204322688U publication Critical patent/CN204322688U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model discloses a kind of intaglio process scraper device, in the upper and lower track of fore side of fore side fixed head, be provided with fore side slide; Transmission side slide is provided with in the upper and lower track of transmission side fixed head; Inside two slides, be separately installed with a fixed block, fore side is provided with fore side handwheel screw, and transmission side is provided with transmission side handwheel screw; Outside the slide epimere of both sides, be separately installed with a regulating center bearing base, each regulating center bearing base is supported by linear bearing and is provided with scraper mechanism; The fore side spindle nose of scraper mechanism is fixed with shift fork and swing arm, sliding seat cylinder saddle is installed with cylinder, the piston rod end of cylinder is connected with swing arm by oscillating bearing; Fore side slide is installed with air motor, and the output shaft of air motor is embedded in the groove of shift fork by eccentric shaft and bearing, and the utility model solves prior art and there is unreasonable structure, and adjustment is inconvenient, is suitable for the problem that roller peripheral extent is little.

Description

Intaglio process scraper device
Technical field
The utility model belongs to printing machinery technical field, relates 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.
Utility model content
The purpose of this utility model is to provide a kind of intaglio process scraper device, solves prior art and there is unreasonable structure, and adjustment is inconvenient, is suitable for roller peripheral extent little, is not suitable for the problem run up.
The technical scheme that the utility model adopts 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, wing is installed with between scraper train wheel bridge and scraper lower plate, scraper lower plate lower surface is fixed with scraper base plate, scraper backboard is installed between scraper lower plate and scraper base plate, the rigidity that can strengthen wing improves wiping clean level, scraper mechanism inking mode is inking in the middle part of scraper top, both sides are from reflux type Hui Mo, by the scraper top that pump is carried the ink being back to scraper bottom ink groove from both sides again.
The utility model feature is also,
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.
The beneficial effects of the utility model are, this doctor blade device not only structure simply but also easily adjusts, and are 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 the utility model intaglio process scraper device;
Fig. 2 is that schematic diagram is looked on a left side for the utility model intaglio process scraper device;
Fig. 3 is the utility model scraper 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 utility model is described in detail.
With reference to Fig. 1, Fig. 2, structure of the present utility model 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 utility model 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 the utility model doctor blade device adopts open both sides from reflux cycle mode, 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.
The utility model intaglio process scraper 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.

Claims (4)

1. 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), wing (30) is installed with between scraper train wheel bridge (27) and scraper lower plate (28), scraper lower plate (28) lower surface is fixed with scraper base plate (29), scraper backboard (31) is installed between scraper lower plate (28) and scraper base plate (29), the rigidity that can strengthen wing (30) improves wiping clean level, scraper mechanism (13) inking mode is inking in the middle part of scraper top, both sides are from reflux type Hui Mo, by the scraper top that pump is carried the ink being back to scraper bottom ink groove (24) from both sides again.
2. 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.
3. 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.
4. 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).
CN201420805819.0U 2014-12-17 2014-12-17 Intaglio process scraper device Expired - Fee Related CN204322688U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201420805819.0U CN204322688U (en) 2014-12-17 2014-12-17 Intaglio process scraper device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201420805819.0U CN204322688U (en) 2014-12-17 2014-12-17 Intaglio process scraper device

Publications (1)

Publication Number Publication Date
CN204322688U true CN204322688U (en) 2015-05-13

Family

ID=53159083

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201420805819.0U Expired - Fee Related CN204322688U (en) 2014-12-17 2014-12-17 Intaglio process scraper device

Country Status (1)

Country Link
CN (1) CN204322688U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106696440A (en) * 2017-02-21 2017-05-24 昆明瑞丰印刷有限公司 Printing device of intaglio printing press
CN106827804A (en) * 2016-12-21 2017-06-13 陕西北人印刷机械有限责任公司 A kind of big version doctor blade device of intaglio printing

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106827804A (en) * 2016-12-21 2017-06-13 陕西北人印刷机械有限责任公司 A kind of big version doctor blade device of intaglio printing
CN106827804B (en) * 2016-12-21 2019-02-26 陕西北人印刷机械有限责任公司 A kind of big version scraper device of intaglio printing
CN106696440A (en) * 2017-02-21 2017-05-24 昆明瑞丰印刷有限公司 Printing device of intaglio printing press

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C14 Grant of patent or utility model
GR01 Patent grant
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: 20150513

Termination date: 20171217