CN211390525U - Ink scraping device of gravure printing machine - Google Patents
Ink scraping device of gravure printing machine Download PDFInfo
- Publication number
- CN211390525U CN211390525U CN201922086891.8U CN201922086891U CN211390525U CN 211390525 U CN211390525 U CN 211390525U CN 201922086891 U CN201922086891 U CN 201922086891U CN 211390525 U CN211390525 U CN 211390525U
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- frame
- ink
- locking
- rod
- groove
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- Expired - Fee Related
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- 238000007790 scraping Methods 0.000 title claims abstract description 63
- 238000007646 gravure printing Methods 0.000 title description 2
- 238000007639 printing Methods 0.000 claims abstract description 66
- 230000001105 regulatory effect Effects 0.000 claims abstract 4
- 230000006835 compression Effects 0.000 claims description 13
- 238000007906 compression Methods 0.000 claims description 13
- 239000006260 foam Substances 0.000 claims description 7
- 238000009434 installation Methods 0.000 abstract description 28
- 230000009471 action Effects 0.000 description 7
- 239000002245 particle Substances 0.000 description 4
- 125000004122 cyclic group Chemical group 0.000 description 2
- 230000007613 environmental effect Effects 0.000 description 2
- 238000005299 abrasion Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- 244000309464 bull Species 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
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Abstract
The utility model relates to an intaglio press's wiping arrangement belongs to intaglio press technical field, its technical scheme main points, include: a frame; a printing plate roller mounted on the frame; and install the scraping device who is used for scraping unnecessary printing ink on the printing roller outer wall that falls in the frame, scraping device includes: a hinge rod hinged on the frame; a hinge plate mounted on the hinge rod; the mounting seat is inserted on the hinged plate in a sliding manner; and demountable installation keeps away from the ink scraping knife of articulated slab one side at the mount pad, install in the frame and be used for driving the rotatory drive assembly of articulated slab, still install the regulating part that is used for adjusting ink scraping knife and printing plate roller interval on the articulated slab, the utility model discloses can adjust the interval between ink scraping device and the printing plate roller for ink scraping device can be applicable to the printing plate roller of different diameters, improves ink scraping device's application scope.
Description
Technical Field
The utility model relates to an intaglio printing machine technical field especially relates to an intaglio printing machine's wiping arrangement.
Background
The intaglio printing press is a machine for printing by using an intaglio plate, and the ink scraping device is an important part of the intaglio printing press in the printing process of the intaglio printing press and mainly has the function of scraping redundant ink on the surface of an inked plate roller into an ink return groove to ensure that a certain amount of ink is reserved in a mesh hole of the plate roller, so that the ink is recycled, and the intaglio printing press has the function of environmental protection.
Chinese patent with publication number CN206520310U discloses a wiping device of an intaglio press, which comprises a knife rest, a right-angle groove arranged at one end of the knife rest close to a printing roller for installing a cutter, a pressing plate detachably connected to the upper surface of the knife rest and arranged towards the right-angle groove, and a plurality of springs arranged under the pressing plate, wherein the wiping device can relieve the damage degree of the scraper.
However, the intaglio printing press inking devices have the drawbacks: the distance between the wiping device and the printing plate roller cannot be adjusted, so that the wiping device is only suitable for the printing plate roller with a single diameter, and has certain limitation, and further improvement is needed.
SUMMERY OF THE UTILITY MODEL
An it is not enough to prior art exist, the utility model aims to provide an intaglio press's wiping arrangement can adjust the interval between wiping arrangement and the printing plate roller for wiping arrangement can be applicable to the printing plate roller of different diameters, improves wiping arrangement's application scope.
The above object of the present invention can be achieved by the following technical solutions:
a wiping device of an intaglio printing press comprising: a frame; a printing plate roller mounted on the frame; and install the scraping device who is used for scraping unnecessary printing ink on the printing roller outer wall that falls in the frame, scraping device includes: a hinged rod rotatably mounted on the frame; a hinge plate mounted on the hinge rod; the mounting seat is mounted on the hinged plate in a sliding manner; the ink scraping blade is detachably mounted on one side, away from the hinged plate, of the mounting seat, a driving assembly used for driving the hinged plate to rotate is mounted on the machine frame, and an adjusting piece used for adjusting the distance between the ink scraping blade and the printing plate roller is further mounted on the hinged plate.
By adopting the technical scheme, the installation driving assembly is arranged on the frame and used for driving the hinged plate to rotate, the distance between the ink scraping knife and the printing plate roller can be adjusted, meanwhile, the adjusting piece is arranged on the hinged plate and can adjust the length of the mounting seat sliding out of the hinged plate, so that the extending length of the ink scraping knife can be adjusted, the distance between the ink scraping knife and the printing plate roller can be adjusted, the ink scraping device can be suitable for printing plate rollers with different diameters, and the application range of the ink scraping device is improved.
The utility model discloses further set up: the drive assembly includes: a driving wheel rotatably mounted on the frame; a rotating rod which is rotatably inserted on the frame and one end of which is connected with the driving wheel; and the handle is arranged at one end of the rotating rod, which is far away from the driving wheel, and the driven wheel meshed with the driving wheel is arranged at one end of the hinged rod.
Through adopting above-mentioned technical scheme, rotate the handle, the handle will drive the action wheel through the bull stick and rotate, and the driven wheel that meshes mutually with the action wheel will begin to rotate along with the rotation of action wheel to make the hinge bar drive the articulated slab and rotate, and then adjust the distance between ink scraping knife and the printing plate roller, make the wiping device can be applicable to the printing plate roller of different diameters, improved wiping device's application scope.
The utility model discloses further set up: the adjusting member includes: set up the groove of sliding on the articulated slab along the mount pad direction of sliding, install the slider that the mount pad is close to articulated slab one side, and slide at the inslot that slides to and the screw thread alternates and is close to the threaded rod of hinge bar one side in the groove of sliding, the one end of threaded rod is rotated and is connected on the slider, the other end is worn out the hinge bar and is installed the runner outward.
Through adopting above-mentioned technical scheme, the threaded rod screw thread alternates in the bottom of groove that slides, and outside wherein one end worn out the hinge bar, drives the threaded rod through rotating the runner and rotates for the threaded rod promotes or stimulates the slider of installing on the mount pad, thereby adjusts the length that the mount pad slided out the articulated slab, and then has adjusted the distance between ink scraping knife and the printing plate roller of installing on the mount pad, makes ink scraping device can be applicable to the printing plate roller of different diameters, has improved ink scraping device's application scope.
The utility model discloses further set up: the driving wheel is provided with a bolt inserted in the thread, the bolt is used for locking the driving wheel, and one end of the bolt, which is far away from the driving wheel, is provided with a handle.
Through adopting above-mentioned technical scheme, rotatory handle makes the screw thread insert the one end of establishing the bolt on the action wheel and keeping away from the handle and pass the action wheel, and is inconsistent with the inner wall of frame to the locking action wheel has reduced the automatic rotation of action wheel and has made the pivoted condition of articulated slab.
The utility model discloses further set up: the utility model discloses a wiping blade, including the installation piece, the installation piece is installed to one side that the wiping blade is close to the mount pad, one side that the mount pad is close to the wiping blade runs through the mounting groove of offering the confession installation piece and sliding and connect, the limiting plate is installed along one side of its width to the mounting groove, install the locking piece of locking wiping blade installation piece on the mounting groove.
Through adopting the above technical scheme, the installation piece of installing on the ink scraping blade can slide on the mounting groove of seting up on the mount pad, thereby realize the demountable installation of ink scraping blade, when ink scraping blade wearing and tearing are serious, can change, cyclic utilization, and simultaneously, the limiting plate can spacing installation piece, avoid the ink scraping blade to slide the first condition, furthermore, install the locking piece on the mounting groove, the installation piece on the ink scraping blade can be locked to the locking piece, thereby with the ink scraping blade locking on the mount pad, the demountable installation and cyclic utilization of ink scraping blade have further been realized, the effect of environmental protection has been reached.
The utility model discloses further set up: the locking member includes: the accommodating shell is arranged on the outer wall of the mounting seat; the locking rod is perpendicular to the outer wall of the mounting seat, inserted on the accommodating shell and penetrates through the inner wall of the mounting groove; the moving block is sleeved on the locking rod and abutted against the outer wall of the mounting seat; and the compression spring is sleeved on the locking rod, one end of the compression spring is connected with the moving block, the other end of the compression spring is connected with the inner wall of the containing shell, the locking rod penetrates out of one end of the containing shell and is provided with a pulling block, and the installing block is provided with a locking groove for the locking rod to be inserted and arranged.
Through adopting above-mentioned technical scheme, utilize the restoring force of compression spring itself to insert the locking lever all the time and establish in the locking inslot of installation piece to lock the locking piece in the mounting groove of mount pad, and then lock the ink scraping blade.
The utility model discloses further set up: the mounting groove is close to the foam cushion that is equipped with and is used for buffering the ink scraping sword that holds the inner wall subsides of shell one side.
Through adopting above-mentioned technical scheme, the foam cushion has elasticity, when the printing ink on the impression roller has the tiny particle, can cushion the ink scraping blade, reduces the wearing and tearing of ink scraping blade.
The utility model discloses further set up: the bottom of the hinged plate along the sliding direction of the mounting seat is provided with a guide groove, and the guide groove is narrower and narrower along the direction far away from the hinged plate.
Through adopting above-mentioned technical scheme, install in the guide way on the articulated slab can flow back the ink pan with the ink that the ink scraping sword was scraped, and the direction of the articulated slab of keeping away from of guide way is more and more narrow, and better will scrape the ink and collect, then flow back in the ink pan, reduce the phenomenon that ink drips outside the ink pan.
To sum up, the utility model discloses following beneficial effect has:
the articulated plate can be driven to rotate by the driving assembly arranged on the frame, so that the distance between the ink scraping knife and the printing plate roller is adjusted, meanwhile, the adjusting piece is further arranged on the articulated plate, the adjusting piece can adjust the length of the articulated plate, which slides out of the mounting seat, so that the extending length of the ink scraping knife is adjusted, the distance between the ink scraping knife and the printing plate roller is adjusted, the ink scraping device can be suitable for printing plate rollers with different diameters, and the application range of the ink scraping device is enlarged.
Drawings
Fig. 1 is a schematic view of the overall structure of embodiment 1 of the present invention;
fig. 2 is a sectional view of a wiping device according to embodiment 1 of the present invention;
fig. 3 is an enlarged view of a in fig. 2.
Reference numerals: 1. a frame; 11. a printing plate roller; 12. a driving wheel; 121. a bolt; 122. rotating the block; 13. a rotating rod; 14. a handle; 2. a wiping device; 21. a hinged lever; 211. a driven wheel; 22. a hinge plate; 221. a sliding groove; 222. a threaded rod; 223. a rotating wheel; 224. a guide groove; 23. a mounting seat; 231. a slider; 232. Mounting grooves; 2320. a foam cushion; 24. a doctor blade; 241. mounting blocks; 2410. a locking groove; 3. a housing case; 31. a locking lever; 32. a moving block; 33. a compression spring; 34. and (5) pulling the block.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
In this embodiment: a doctor device 2 of an intaglio printing press, as shown in figures 1 and 2, comprising: a frame 1; a printing plate roller 11 mounted on the frame 1; and the ink scraping device 2 is arranged on the frame 1 and is used for scraping redundant ink on the outer wall of the printing plate roller 11, and the ink scraping device 2 can scrape the redundant ink on the printing plate roller 11 down so that a certain amount of ink is reserved in the meshes of the printing plate roller 11 to carry out printing on a printing stock.
In the present embodiment, the wiping device 2 includes: a hinged rod 21 rotatably mounted on the frame 1; a hinge plate 22 mounted on the hinge lever 21; and a mounting seat 23 slidably mounted on the hinge plate 22, wherein a doctor blade 24 is detachably mounted on one side of the mounting seat 23 away from the hinge plate 22, and the doctor blade 24 can scrape off redundant ink on the printing plate roller 11.
The driving assembly is installed on the rack 1, the driving assembly can drive the hinged plate 22 to rotate, and then the distance between the ink scraping blade 24 and the printing plate roller 11 is adjusted, so that the ink scraping device 2 is suitable for printing plate rollers 11 with different diameters, and further the application range of the ink scraping device 2 is increased, meanwhile, an adjusting piece is further installed on the hinged plate 22, the adjusting piece can adjust the sliding distance of the mounting seat 23, and therefore the distance between the ink scraping blade 24 installed on the mounting seat 23 and the printing plate roller 11 can be adjusted, so that the ink scraping device 2 is suitable for printing plate rollers 11 with different diameters, and further the application range of the ink scraping device 2 is increased.
In this embodiment, the driving assembly includes: a driving wheel 12 rotatably mounted on the frame 1; and a rotating rod 13 rotatably inserted on the frame 1; one end of the rotating rod 13 is connected with the driving wheel 12, the other end of the rotating rod passes through the rack 1 and is provided with the handle 14, the rotating rod 13 can drive the driving wheel 12 to rotate by rotating the handle 14, the driven wheel 211 is arranged at one end of the hinged rod 21, the driven wheel 211 is meshed with the driving wheel 12, the driving wheel 12 can drive the driven wheel 211 to rotate together, the hinged plate 22 arranged on the hinged rod 21 is made to rotate, the distance between the ink scraping knife 24 and the printing plate roller 11 can be adjusted, the ink scraping device 2 is suitable for printing plate rollers 11 with different diameters, and the application range of the ink scraping device 2 is enlarged.
In addition, a bolt 121 is inserted in the driving wheel 12 through threads, the bolt 121 can be abutted against the inner wall of the rack 1, the driving wheel 12 is locked, the situation that the hinged plate 22 rotates due to automatic rotation of the driving wheel 12 during operation is reduced, a rotating block 122 is installed at one end, far away from the driving wheel 12, of the bolt, the rotating block 122 can enable the bolt 121 to be adjusted more conveniently, the bolt 121 is loosened, the rotating block 122 is rotated, the rotating angle of the hinged plate 22 can be adjusted, the distance between the ink scraping knife 24 and the printing plate roller 11 is adjusted, and the ink scraping device 2 is suitable for printing plate rollers 11 with different diameters.
In this embodiment, the adjusting member includes: the sliding groove 221 is opened on the hinged plate 22 along the sliding direction of the installation seat 23, the sliding block 231 is installed on one side of the installation seat 23 close to the hinged plate 22, the number of the sliding grooves 221 is two, the number of the sliding blocks 231 is the same as that of the sliding grooves 221, the sliding block 231 can drive the installation seat 23 to slide on the hinged plate 22, so as to adjust the distance between the ink scraping blade 24 installed on the installation seat 23 and the printing plate roller 11, a threaded rod 222 is inserted in the side of the sliding groove 221 close to the hinged rod 21 through threads, one end of the threaded rod 222 is rotatably connected to the sliding block 231, the other end of the threaded rod 222 penetrates out of the hinged rod 21 and is provided with a rotating wheel 223, by rotating the rotating wheel 223, the rotating wheel 223 can drive the threaded rod 222 to rotate, so as to adjust the length of the threaded rod 222 inserted into the sliding groove 221, and further can push or pull the sliding block 231 to slide in the sliding groove 221, so that, the applicability of the wiping device 2 is further increased.
In addition, a guide groove 224 is arranged at the bottom of the hinge plate 22 in the sliding direction of the mounting seat 23, the ink scraped by the doctor blade 24 can flow back into the ink tray by the guide groove 224, the scraped ink can be recycled, the guide groove 224 is narrower and narrower in the direction away from the hinge plate 22, the scraped ink can be better collected and then flows back into the ink tray, and the phenomenon that the ink drops out of the ink tray is reduced.
As shown in fig. 3, an installation block 241 is installed on one side of the doctor blade 24 close to the installation seat 23, an installation groove 232 is formed in one side of the installation seat 23 close to the doctor blade 24 in a penetrating mode, the installation block 241 can slide in the installation groove 232, a limiting plate is installed on one side of the installation groove 232 along the width of the installation groove, the limiting plate can reduce the situation that the installation block 241 slides over the head to cause the doctor blade 24 to slide, a locking piece is installed on the installation seat 23 and can lock the installation block 241 on the doctor blade 24, thereby realizing that the doctor blade 24 can be detachably installed on the installation seat 23, and when the doctor blade 24 is damaged seriously, the doctor blade 24 can be detached to be replaced and recycled.
In this embodiment, the lock member includes: a receiving case 3 installed at an outer wall of the mounting seat 23 along one side of a length thereof; and insert perpendicularly and hold locking lever 31 on shell 3, the figure that holds shell 3 is 3, locking lever 31 passes through mount pad 23 outer wall and runs through to mounting groove 232 in, the cover is equipped with movable block 32 on the position that locking lever 31 alternates to holding shell 3 in, movable block 32 is inconsistent with the outer wall of mount pad 23, still overlap the compression spring 33 who establishes on the position that locking lever 31 alternates to holding shell 3 in, the one end of compression spring 33 is connected with the one side that the mount pad 23 was kept away from to movable block 32, the other end is connected with holding shell 3 inner wall, wear out the one end that holds shell 3 at locking lever 31 and install and draw piece 34, draw and draw piece 34, can alternate in holding shell 3, compression spring 33 itself has the restoring force, can make the one end that locking lever 31 kept away from and draw piece 34 run through mount pad 23 all the time and inject in mounting groove 232.
The mounting block 241 is provided with a locking groove 2410, the locking rod 31 can be inserted into the locking groove 2410, so that the doctor blade 24 is locked and mounted on the mounting base 23, the locking rod 31 can drive the moving block 32 to move towards the direction of the pulling block 34 by pulling the pulling block 34, the compression spring 33 is in a compression state, the locking rod 31 can be separated from the locking groove 2410 on the mounting block 241, and the doctor blade 24 can be detached for cleaning or replacement.
In addition, a foam cushion 2320 is attached to the inner wall of the mounting groove 232 close to the accommodating shell 3, the foam cushion 2320 has elasticity, when ink on the printing plate roller 11 contains small particles, the small particles scraped by the doctor blade 24 tend to swing upwards, and the foam cushion 2320 can buffer the doctor blade 24, so that abrasion of the small particles to the doctor blade 24 is reduced.
The present embodiment is only for explaining the present invention, and it is not limited to the present invention, and those skilled in the art can make modifications to the present embodiment as required without contribution after reading the present specification, but all of them are protected by patent law within the scope of the claims of the present invention.
Claims (8)
1. A wiping device for an intaglio printing press, characterized in that it comprises: a frame (1);
a printing plate roller (11) rotatably mounted on the frame (1);
and install scraping device (2) that is used for scraping surplus printing ink on galley roller (11) outer wall on frame (1), scraping device (2) include: a hinged rod (21) rotatably mounted on the frame (1); a hinge plate (22) mounted on the hinge rod (21); a mounting seat (23) which is mounted on the hinge plate (22) in a sliding manner; and the ink scraping blade (24) is detachably mounted on one side, away from the hinged plate (22), of the mounting seat (23), a driving assembly for driving the hinged plate (22) to rotate is mounted on the rack (1), and a regulating piece for regulating the distance between the ink scraping blade (24) and the printing plate roller (11) is further mounted on the hinged plate (22).
2. A doctor apparatus for an intaglio printing press according to claim 1, wherein said driving assembly comprises: a driving wheel (12) rotatably mounted on the frame (1); a rotating rod (13) which is rotatably inserted on the frame (1) and one end of which is connected with the driving wheel (12); and a handle (14) arranged at one end of the rotating rod (13) far away from the driving wheel (12), wherein a driven wheel (211) meshed with the driving wheel (12) is arranged at one end of the hinged rod (21).
3. The doctor device of an intaglio printing press according to claim 1, wherein said regulating member comprises: set up on articulated slab (22) sliding groove (221) along mount pad (23) glide direction, install slider (231) that mount pad (23) are close to articulated slab (22) one side, and slide in sliding groove (221) and the screw thread alternates threaded rod (222) that slides groove (221) and be close to hinge bar (21) one side, the one end of threaded rod (222) is rotated and is connected on slider (231), the other end is worn out hinge bar (21) and is installed runner (223) outward.
4. The doctor apparatus of an intaglio printing press according to claim 2, wherein the driving wheel (12) is threaded with a bolt (121) for locking the driving wheel (12), the end of the bolt (121) remote from the driving wheel (12) being provided with a rotary block (122).
5. The doctor apparatus of the intaglio printing press as recited in claim 1, wherein the mounting block (241) is installed on one side of the doctor blade (24) close to the mounting seat (23), one side of the mounting seat (23) close to the doctor blade (24) is penetrated by a mounting groove (232) for the mounting block (241) to slide and connect, a limiting plate is installed along one side of the width of the mounting groove (232), and a locking piece for locking the doctor blade (24) mounting block (241) is installed on the mounting groove (232).
6. The doctor apparatus of an intaglio printing press according to claim 5, wherein said locking member comprises: a housing case (3) mounted on an outer wall of the mounting seat (23); the locking rod (31) is perpendicular to the outer wall of the mounting seat (23), is inserted into the accommodating shell (3) and penetrates through the inner wall of the mounting groove (232); a moving block (32) which is sleeved on the locking rod (31) and is abutted against the outer wall of the mounting seat (23); and the compression spring (33) is sleeved on the locking rod (31), one end of the compression spring (33) is connected with the moving block (32), the other end of the compression spring is connected with the inner wall of the accommodating shell (3), the locking rod (31) penetrates out of one end of the accommodating shell (3) and is provided with a pulling block (34), and a locking groove (2410) for the locking rod (31) to be inserted is formed in the mounting block (241).
7. The doctor apparatus of an intaglio printing press according to claim 5, wherein the mounting groove (232) is provided with a foam cushion (2320) attached to the inner wall of the side of the housing (3) adjacent to the doctor blade (24).
8. The doctor apparatus of an intaglio printing press according to claim 1, wherein the hinged plate (22) is fitted with a guide groove (224) at the bottom in the direction of the sliding movement of the mounting seat, said guide groove (224) being narrower in a direction away from the hinged plate (22).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922086891.8U CN211390525U (en) | 2019-11-27 | 2019-11-27 | Ink scraping device of gravure printing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922086891.8U CN211390525U (en) | 2019-11-27 | 2019-11-27 | Ink scraping device of gravure printing machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211390525U true CN211390525U (en) | 2020-09-01 |
Family
ID=72227424
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922086891.8U Expired - Fee Related CN211390525U (en) | 2019-11-27 | 2019-11-27 | Ink scraping device of gravure printing machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211390525U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114311963A (en) * | 2021-12-24 | 2022-04-12 | 西安理工大学 | Textured wear-resistant doctor blade of gravure printing machine and preparation method |
-
2019
- 2019-11-27 CN CN201922086891.8U patent/CN211390525U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114311963A (en) * | 2021-12-24 | 2022-04-12 | 西安理工大学 | Textured wear-resistant doctor blade of gravure printing machine and preparation method |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200901 |