CN111216439A - Ink scraping device for ink roller shaft neck for printing machine - Google Patents
Ink scraping device for ink roller shaft neck for printing machine Download PDFInfo
- Publication number
- CN111216439A CN111216439A CN202010240804.4A CN202010240804A CN111216439A CN 111216439 A CN111216439 A CN 111216439A CN 202010240804 A CN202010240804 A CN 202010240804A CN 111216439 A CN111216439 A CN 111216439A
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- CN
- China
- Prior art keywords
- ink
- shaft
- driving
- butt joint
- positioning
- 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 title claims abstract description 26
- 238000007790 scraping Methods 0.000 title claims abstract description 17
- 210000001503 joint Anatomy 0.000 claims abstract description 22
- 230000002093 peripheral effect Effects 0.000 claims abstract description 15
- 238000000034 method Methods 0.000 claims 1
- 238000004140 cleaning Methods 0.000 abstract description 4
- 239000000976 ink Substances 0.000 description 54
- 230000004224 protection Effects 0.000 description 10
- 230000001105 regulatory effect Effects 0.000 description 5
- 238000001035 drying Methods 0.000 description 2
- 238000007646 gravure printing Methods 0.000 description 2
- 230000009979 protective mechanism Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000010017 direct printing Methods 0.000 description 1
- 238000007654 immersion Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41F—PRINTING MACHINES OR PRESSES
- B41F9/00—Rotary intaglio printing presses
- B41F9/06—Details
- B41F9/08—Wiping mechanisms
- B41F9/10—Doctors, scrapers, or like devices
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Inking, Control Or Cleaning Of Printing Machines (AREA)
- Rotary Presses (AREA)
Abstract
The invention discloses an ink scraping device for an ink roller shaft neck for a printing machine, which comprises a rack, wherein butt joint pipes are arranged on the rack, a butt joint plate is arranged between the butt joint pipes, a fixing plate is arranged on the butt joint plate, a driving motor is arranged on the fixing plate, a driving shaft is arranged at the front part of the driving motor, a driving cylinder is arranged at the end part of the driving shaft, and a driving gear is sleeved on the peripheral surface of the driving cylinder; a fixed seat is arranged on the rack, a driven shaft is arranged on the fixed seat, a driven gear is sleeved on the peripheral surface of one end of the driven shaft, and the driven gear is connected with the driving gear through a driving chain; the other end of the driven shaft is provided with a doctor blade. The ink scraping blade can be used for conveniently scraping the ink on the shaft neck of the ink roller shaft, and can be used for scraping dirt on an ink layer of the shaft neck of the ink roller shaft, so that the cleaning treatment efficiency of the ink roller shaft is greatly improved.
Description
The present application is a divisional application of the following applications: the application date is 2018, 09.02. 201810134260.6, and the name of the invention is an ink roller journal scraping device for an ink supply system of an intaglio printing press.
Technical Field
The present invention relates to a wiping device, and more particularly to a wiping device for a journal of an ink roller for a printing press.
Background
The ink supply system refers to a device which is modified for an ink-jet printer and can continuously provide ink supply. Intaglio printing machines use intaglio plates for printing. The image-text part of the printing plate is concave, and the blank part is on the same plane with the excircle of the printing plate cylinder. When the intaglio press prints, the whole plate surface of the plate cylinder is inked, the ink in the blank part of the plate surface is scraped by the doctor blade, the ink in the image-text part is left, then the paper is passed through, the back of the paper is impressed by the impressing cylinder, the ink in the concave part is directly transferred to the paper surface, and finally the printed matter is piled up or rewound by the paper receiving part. The intaglio printing press adopts a round-to-round direct printing mode for printing, the printing plate is directly manufactured on a printing plate cylinder, ink is supplied by adopting an ink immersion or ink jet mode, and no ink homogenizing mechanism is arranged. Because of the thick ink layer, the quick-drying ink with strong volatility is used, and a drying device is needed. The intaglio press is mainly characterized in that the image-text part on the printing plate is concave, and the blank part is convex, which is just opposite to the layout structure of the relief press. When the machine is used for printing single color, the printing plate is firstly soaked in an ink groove and rolled, and the whole surface of the printing plate is coated with an ink layer. Then, the ink layer on the blank part of the surface of the printing plate is scraped, the convex part forms a blank, the concave part is filled with ink, and the ink layer is thicker at the deeper part of the concave part. The machine transfers the ink of the recessed portion to the printed matter by pressure, thereby obtaining the printed matter. The shaft neck of an ink roller shaft of the existing intaglio press ink supply system is easy to scale, a thick layer of ink scale is easy to form, and the operation efficiency of scraping the ink scale is low.
Disclosure of Invention
The invention aims to solve the technical problem of providing the ink roller shaft neck scraping device for the printing machine, which can conveniently scrape the ink on the shaft neck of the ink roller shaft through a scraping blade, can scrape the dirt on the ink layer of the shaft neck of the ink roller shaft and greatly improve the cleaning efficiency of the ink roller shaft.
The invention is realized by the following technical scheme:
the ink scraping device for the ink roller shaft neck for the printing machine comprises a rack, wherein supporting pipes are arranged at four corners of the rack, and a supporting seat is arranged at the lower end of each supporting pipe; a first butt joint pipe and a second butt joint pipe are arranged on the rack, a butt joint plate is arranged between the first butt joint pipe and the second butt joint pipe, a first fixing plate is arranged on the butt joint plate, a driving motor is arranged on the first fixing plate, a driving shaft is arranged at the front part of the driving motor, a driving cylinder is arranged at the end part of the driving shaft, and a driving gear is sleeved on the peripheral surface of the driving cylinder; a fixed seat is arranged on the rack, a first positioning track is arranged on the front side of the fixed seat, a first positioning seat is arranged on the first positioning track, a second positioning track is arranged in the middle of the fixed seat, a second positioning seat is arranged on the second positioning track, a driven shaft is inserted between the second positioning seat and the first positioning seat, a driven gear is sleeved on the outer peripheral surface of one end of the driven shaft, and the driven gear is connected with the driving gear through a driving chain; the other end of the driven shaft is provided with a doctor blade, the rear side of the fixed seat is provided with a second fixed plate, one side of the second fixed plate is provided with a first limiting roller, the other side of the second fixed plate is provided with a second limiting roller, and a limiting groove is formed between the second limiting roller and the first limiting roller; the ink scraping knife is arranged at the position of the limiting groove.
Furthermore, a protection mechanism is arranged on the rack, and the end part of the driven shaft is sleeved on the protection mechanism.
Furthermore, the protection mechanism comprises a hydraulic cylinder, a piston rod is arranged at the front part of the hydraulic cylinder, a moving frame is arranged at the end part of the piston rod, an adjusting block is arranged at the front part of the moving frame, a sleeve is arranged at the upper end of the adjusting block, and the sleeve is sleeved on the outer peripheral surface of the driven shaft.
Furthermore, the upper part of the hydraulic cylinder is provided with a suspended ceiling seat.
Furthermore, the upper end of regulating block is pegged graft and is had the spiale, and the both ends of spiale all are equipped with the fixed block.
Furthermore, a driven cylinder is sleeved on the peripheral surface of one end of the driven shaft, and a driven gear is sleeved on the peripheral surface of the driven cylinder.
Furthermore, a positioning frame is arranged on the rack, positioning seats are arranged on two sides of the positioning frame, and positioning bearings are arranged on the positioning seats.
The invention has the beneficial effects that: an operator can install an ink roller shaft of an ink supply system of the gravure printing machine in a limiting groove between a first limiting roller and a second limiting roller, and the ink roller shaft can be installed in a limiting mode through a second fixing plate; start driving motor, driving motor passes through drive shaft control drive gear and realizes rotatoryly, drive gear drives driven gear through drive chain and realizes rotatoryly, driven gear's rotation drives the driven shaft and realizes rotatoryly, the rotation of driven shaft drives the ink scraping knife and realizes rotatoryly, can conveniently scrape the china ink through the ink scraping knife and handle the axle journal of inking roller axle, can strike off the black layer dirt of the axle journal of inking roller axle, improved the efficiency of carrying out cleaning treatment to inking roller axle greatly.
Drawings
For ease of illustration, the invention is described in detail by the following specific examples and figures.
FIG. 1 is a schematic view showing the construction of a wiping device for a journal of an ink roller for a printing machine according to the present invention.
Fig. 2 is a schematic structural diagram of the protection mechanism of the present invention.
Detailed Description
The preferred embodiments of the present invention will be described in detail below with reference to the accompanying drawings so that the advantages and features of the present invention can be more easily understood by those skilled in the art, and the scope of the present invention will be more clearly and clearly defined.
As shown in fig. 1 and fig. 2, the ink scraping device for the ink roller journal for the printing machine comprises a frame 11, wherein supporting pipes 12 are arranged at four corners of the frame 11, and a supporting seat 13 is arranged at the lower end of each supporting pipe 12; a first butt joint pipe 14 and a second butt joint pipe 15 are arranged on the rack 11, a butt joint plate 16 is arranged between the first butt joint pipe 14 and the second butt joint pipe 15, a first fixing plate 17 is arranged on the butt joint plate 16, a driving motor 18 is arranged on the first fixing plate 17, a driving shaft 19 is arranged at the front part of the driving motor 18, a driving cylinder 20 is arranged at the end part of the driving shaft 19, and a driving gear 21 is sleeved on the peripheral surface of the driving cylinder 20; a fixed seat 22 is arranged on the rack 11, a first positioning rail 23 is arranged on the front side of the fixed seat 22, a first positioning seat 24 is arranged on the first positioning rail 23, a second positioning rail 25 is arranged in the middle of the fixed seat 22, a second positioning seat 26 is arranged on the second positioning rail 25, a driven shaft 27 is inserted between the second positioning seat 26 and the first positioning seat 24, a driven gear 29 is sleeved on the outer peripheral surface of one end of the driven shaft 27, and the driven gear 29 is connected with the driving gear 21 through a driving chain; the other end of the driven shaft 27 is provided with a doctor blade 30, the rear side of the fixed seat 22 is provided with a second fixed plate 31, one side of the second fixed plate 31 is provided with a first limiting roller 32, the other side of the second fixed plate 31 is provided with a second limiting roller 33, and a limiting groove 34 is arranged between the second limiting roller 33 and the first limiting roller 32; the doctor blade 30 is arranged at the position of the limiting groove 34; a protection mechanism 37 is arranged on the frame 11, and the end part of the driven shaft 27 is sleeved on the protection mechanism 37; protective mechanism 37 includes hydraulic cylinder 45, the front of hydraulic cylinder 45 has piston rods 47, the end of piston rod 47 has moving shelves 48, the front of moving shelves 48 has regulating blocks 42, the upper end of regulating blocks 42 has thimble 41, thimble 41 is fitted on the perimeteric surface of driven shaft 27; the upper part of the hydraulic cylinder 45 is provided with a suspended ceiling seat 46; the upper end of the adjusting block 42 is inserted with an inserting shaft 44, and both ends of the inserting shaft 44 are provided with fixed blocks 43; a driven cylinder 28 is sleeved on the peripheral surface of one end of the driven shaft 27, and a driven gear 29 is sleeved on the peripheral surface of the driven cylinder 28; a positioning frame 38 is arranged on the frame 11, positioning seats 39 are arranged on two sides of the positioning frame 38, and positioning bearings 40 are arranged on the positioning seats 39; the fixed seat 22 is provided with a supporting bin 35, the top of the supporting bin 35 is provided with a protecting bin 36, the protecting bin 36 is inclined, the upper end of the protecting bin 36 is wider than the lower end, the lower part of the supporting bin 35 is provided with an opening, and the doctor blade 30 penetrates through the opening; the supporting chamber 35 and the protecting chamber 36 are of an integral structure.
The ink roller shaft neck ink scraping device for the printing machine has the advantages that an operator can install an ink roller shaft of an ink supply system of the gravure printing machine in the limit groove 34 between the first limit roller 32 and the second limit roller 33, and the ink roller shaft can be installed in a limit mode through the second fixing plate 31; start driving motor 18, driving motor 18 realizes rotatoryly through drive shaft 19 control drive gear 21, drive gear 21 drives driven gear 29 through drive chain and realizes rotatoryly, driven gear 29's rotation drives driven shaft 27 and realizes rotatoryly, driven shaft 27's rotation drives doctor blade 30 and realizes rotatoryly, can conveniently scrape the china ink through doctor blade 30 and handle the axle journal of ink roller axle, can scrape the ink layer dirt of the axle journal of ink roller axle, the efficiency of carrying out cleaning treatment to the ink roller axle has been improved greatly.
Wherein, a protection mechanism 37 is arranged on the frame 11, and the end part of the driven shaft 27 is sleeved on the protection mechanism 37; protective mechanism 37 includes hydraulic cylinder 45, the front of hydraulic cylinder 45 has piston rods 47, the end of piston rod 47 has moving shelves 48, the front of moving shelves 48 has regulating blocks 42, the upper end of regulating blocks 42 has thimble 41, thimble 41 is fitted on the perimeteric surface of driven shaft 27; the upper part of the hydraulic cylinder 45 is provided with a suspended ceiling seat 46; the upper end of the adjusting block 42 is inserted with an inserting shaft 44, and both ends of the inserting shaft 44 are provided with fixed blocks 43; therefore, hydraulic cylinder 45 reciprocates moving frame 48 back and forth via piston rod 47, moving frame 48 finely adjusts movement of sleeve 41 via adjusting block 42, and rotational stability of driven shaft 27 can be improved via sleeve 41.
Wherein, the peripheral surface of one end of the driven shaft 27 is sleeved with a driven cylinder 28, and a driven gear 29 is sleeved on the peripheral surface of the driven cylinder 28; the driven gear 29 can be positioned and sleeved by the driven cylinder 28.
Wherein, a positioning frame 38 is arranged on the frame 11, positioning seats 39 are arranged on both sides of the positioning frame 38, and positioning bearings 40 are arranged on the positioning seats 39; the positioning seats 39 can be positioned and mounted on the inking roller shaft of the inking system of the intaglio printing press to be processed by means of the positioning bearings 40.
Wherein, the fixed seat 22 is provided with a supporting bin 35, the top of the supporting bin 35 is provided with a protecting bin 36, the protecting bin 36 is inclined, the upper end of the protecting bin 36 is wider than the lower end, the lower part of the supporting bin 35 is provided with an opening, and the doctor blade 30 passes through the opening; the supporting bin 35 and the protecting bin 36 are of an integral structure; the supporting chamber 35 can protect the inker shaft of the inking system of the intaglio printing press by means of the protecting chamber 36.
The above description is only an embodiment of the present invention, but the scope of the present invention is not limited thereto, and any changes or substitutions that are not thought of through the inventive work should be included in the scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope defined by the claims.
Claims (1)
1. The ink scraping device for the ink roller shaft neck for the printing machine comprises a rack (11), wherein supporting pipes (12) are arranged at four corners of the rack (11), and a supporting seat (13) is arranged at the lower end of each supporting pipe (12); a first butt joint pipe (14) and a second butt joint pipe (15) are arranged on the rack (11), a butt joint plate (16) is arranged between the first butt joint pipe (14) and the second butt joint pipe (15), a first fixing plate (17) is arranged on the butt joint plate (16), a driving motor (18) is arranged on the first fixing plate (17), a driving shaft (19) is arranged at the front part of the driving motor (18), a driving barrel (20) is arranged at the end part of the driving shaft (19), and a driving gear (21) is sleeved on the peripheral surface of the driving barrel (20);
a fixed seat (22) is arranged on the rack (11), a first positioning rail (23) is arranged on the front side of the fixed seat (22), a first positioning seat (24) is arranged on the first positioning rail (23), a second positioning rail (25) is arranged in the middle of the fixed seat (22), a second positioning seat (26) is arranged on the second positioning rail (25), a driven shaft (27) is inserted between the second positioning seat (26) and the first positioning seat (24), a driven gear (29) is sleeved on the outer peripheral surface of one end of the driven shaft (27), and the driven gear (29) is connected with the driving gear (21) through a driving chain;
the method is characterized in that: a doctor blade (30) is arranged at the other end of the driven shaft (27), a second fixing plate (31) is arranged on the rear side of the fixing seat (22), a first limiting roller (32) is arranged on one side of the second fixing plate (31), a second limiting roller (33) is arranged on the other side of the second fixing plate (31), and a limiting groove (34) is formed between the second limiting roller (33) and the first limiting roller (32); the doctor blade (30) is arranged at the position of the limiting groove (34); a supporting bin (35) is arranged on the fixing seat (22), a protecting bin (36) is arranged at the top of the supporting bin (35), the protecting bin (36) is inclined, the upper end of the protecting bin (36) is wider than the lower end of the protecting bin, an opening is formed in the lower part of the supporting bin (35), and the doctor blade (30) penetrates through the opening; the supporting bin (35) and the protecting bin (36) are of an integral structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010240804.4A CN111216439B (en) | 2018-02-09 | 2018-02-09 | Ink scraping device for ink roller shaft neck of ink supply system of gravure printing machine |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010240804.4A CN111216439B (en) | 2018-02-09 | 2018-02-09 | Ink scraping device for ink roller shaft neck of ink supply system of gravure printing machine |
| CN201810134260.6A CN108162571B (en) | 2018-02-09 | 2018-02-09 | Ink scraping device for ink supply system of gravure printing machine |
Related Parent Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810134260.6A Division CN108162571B (en) | 2018-02-09 | 2018-02-09 | Ink scraping device for ink supply system of gravure printing machine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN111216439A true CN111216439A (en) | 2020-06-02 |
| CN111216439B CN111216439B (en) | 2021-08-03 |
Family
ID=62513468
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810134260.6A Active CN108162571B (en) | 2018-02-09 | 2018-02-09 | Ink scraping device for ink supply system of gravure printing machine |
| CN202010240804.4A Active CN111216439B (en) | 2018-02-09 | 2018-02-09 | Ink scraping device for ink roller shaft neck of ink supply system of gravure printing machine |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810134260.6A Active CN108162571B (en) | 2018-02-09 | 2018-02-09 | Ink scraping device for ink supply system of gravure printing machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (2) | CN108162571B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112339428A (en) * | 2020-10-27 | 2021-02-09 | 新晃远大机械铸造有限公司 | Ink roller shaft neck ink layer scraping device for printing machine |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108995375B (en) * | 2018-09-05 | 2020-11-03 | 诸暨良嘉环保科技咨询有限公司 | Dirt removing device for ink roller neck |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1071117A (en) * | 1991-07-30 | 1993-04-21 | 乔里路公司 | Intaglio press |
| DE4424590A1 (en) * | 1994-07-13 | 1996-01-18 | Roland Man Druckmasch | Device for cleaning an inking unit of an offset printing machine |
| CA2758087A1 (en) * | 2009-04-09 | 2010-10-14 | Flxon Incorporated | An ink pan system for a rotogravure printing press |
| EP2298554A1 (en) * | 2009-09-18 | 2011-03-23 | Peter Gertsch | Printing press for printing printed products |
| CN106739490A (en) * | 2016-12-07 | 2017-05-31 | 苏州欣航微电子有限公司 | A kind of ink roller axle journal hydrojet scrapes processing unit |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN205185501U (en) * | 2015-12-09 | 2016-04-27 | 济南泉永印务有限公司 | Scraper device of gravure printing machine |
| CN206840916U (en) * | 2017-05-11 | 2018-01-05 | 福建东南艺术纸品股份有限公司 | A kind of improved intaglio printing machine of ink-scraping device |
| CN206796774U (en) * | 2017-06-01 | 2017-12-26 | 北京金海王星信息咨询有限公司 | The ink-scraping device of intaglio press |
| CN206826167U (en) * | 2017-06-28 | 2018-01-02 | 祁桂如 | A kind of pneumatic adjustable type ink-scraping device for ink roller |
| CN107187197B (en) * | 2017-07-11 | 2019-02-22 | 广东顺昌印刷有限公司 | A kind of printing press scraper device of peripheral hardware formula |
-
2018
- 2018-02-09 CN CN201810134260.6A patent/CN108162571B/en active Active
- 2018-02-09 CN CN202010240804.4A patent/CN111216439B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1071117A (en) * | 1991-07-30 | 1993-04-21 | 乔里路公司 | Intaglio press |
| DE4424590A1 (en) * | 1994-07-13 | 1996-01-18 | Roland Man Druckmasch | Device for cleaning an inking unit of an offset printing machine |
| CA2758087A1 (en) * | 2009-04-09 | 2010-10-14 | Flxon Incorporated | An ink pan system for a rotogravure printing press |
| EP2298554A1 (en) * | 2009-09-18 | 2011-03-23 | Peter Gertsch | Printing press for printing printed products |
| CN106739490A (en) * | 2016-12-07 | 2017-05-31 | 苏州欣航微电子有限公司 | A kind of ink roller axle journal hydrojet scrapes processing unit |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112339428A (en) * | 2020-10-27 | 2021-02-09 | 新晃远大机械铸造有限公司 | Ink roller shaft neck ink layer scraping device for printing machine |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108162571B (en) | 2020-05-15 |
| CN111216439B (en) | 2021-08-03 |
| CN108162571A (en) | 2018-06-15 |
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Effective date of registration: 20210706 Address after: 314400 No.9 Qinglian Road, Xieqiao Town, Haining City, Jiaxing City, Zhejiang Province Applicant after: HAINING GUANGSHENG CRYSTAL MATERIAL Co.,Ltd. Address before: No. 86, Beizhan Road, Luoyang Town, Taishun County, Wenzhou City, Zhejiang Province Applicant before: Zhu Miaohong |
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