CN214395867U - Gravure printing mechanism easy to clean - Google Patents
Gravure printing mechanism easy to clean Download PDFInfo
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- CN214395867U CN214395867U CN202023262957.3U CN202023262957U CN214395867U CN 214395867 U CN214395867 U CN 214395867U CN 202023262957 U CN202023262957 U CN 202023262957U CN 214395867 U CN214395867 U CN 214395867U
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Abstract
The utility model discloses an easy-to-clean gravure printing mechanism, which comprises a gravure printing frame, wherein the lower part of the gravure printing frame is rotationally connected with a printing plate cylinder and an impression cylinder which are arranged side by side, the printing plate cylinder is arranged at the lower side of the impression cylinder, the side edge of the printing plate cylinder is provided with a printing ink scraper which is connected with the lower part of the gravure printing frame in a sliding way, one side of the printing ink scraper, which is far away from the printing plate cylinder, is provided with a driving component for driving the printing ink scraper to slide, one side of the printing ink scraper, which is close to the printing plate cylinder, is provided with an edging mechanism, and the edging mechanism comprises a main rotating roller and a transverse supporting roller frame; the main roller is rotatably connected to the inner wall of the gravure printing frame. The utility model discloses a drive the transmission in the abrasive band of polishing when main commentaries on classics roller rotates, make the abrasive band of polishing inboard in laminating clear up in printing ink scraper blade department, reduce the printing ink of adhesion on the printing ink scraper, keep the printing ink scraper to the scraping ink treatment effect of plate cylinder.
Description
Technical Field
The utility model relates to a packing lithography apparatus technical field especially relates to an intaglio printing mechanism of easily clearing up.
Background
The package printing is printing taking various packaging materials as carriers, and decorative patterns, patterns or characters are printed on the packages, so that the products are more attractive or descriptive, and the functions of transmitting information and increasing sales volume are achieved. The package printing has a great proportion in the printing industry and the packaging industry, and is an indispensable part in the packaging engineering. The common printing methods include letterpress printing, lithography, gravure printing, screen printing, orifice printing and the like. The main elements of printing are paper, ink, color, etc.
The utility model discloses a current grant patent publication is CN 210792428U's utility model discloses a cleaning device of printing machine, including frame and ink horn, the frame is located the ink horn top and is provided with transfer roller and dyeing roller, its characterized in that: the frame is connected with a sprinkling gun in a sliding mode, the sprinkling gun is used for sprinkling water to the circumferential side face of the transfer roller, the sprinkling gun is fixedly connected with a sliding block, and the frame is provided with a driving assembly used for driving the sprinkling gun to reciprocate along the length direction of the transfer roller; frame sliding connection has the scraper that is used for clearing up printing ink on the transfer roller, and the scraper sets up to the ring type, and the frame is close to the one end that is provided with the portion of depositing that is used for placing the scraper near the transfer roller.
Can clear up the transfer roller through the squirt that spills that sets up in the frame among the above-mentioned technical scheme, nevertheless after the ink scraping sword carries out the wiping treatment, partial printing ink easily adheres to the ink scraping sword surface, influences the follow-up wiping effect to the printing and dyeing cylinder of ink scraping sword, and after the ink scraping sword used for a long time, wearing and tearing appear in the surface, influence wiping effect.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing an intaglio printing mechanism of easily clearing up can clear up the printing ink of ink scraper surface adhesion, and the ink scraper surface is scraped to the coping simultaneously, improves the effect of scraping off of ink scraper to printing ink.
The utility model discloses a can realize through following technical scheme:
the gravure printing mechanism easy to clean comprises a gravure printing frame, wherein the lower part of the gravure printing frame is rotatably connected with a printing plate cylinder and an impression cylinder which are arranged side by side, the printing plate cylinder is arranged on the lower side of the impression cylinder, the side edge of the printing plate cylinder is provided with an ink scraper, the ink scraper is connected to the lower part of the gravure printing frame in a sliding manner, one side, far away from the printing plate cylinder, of the ink scraper is provided with a driving assembly for driving the ink scraper to slide, one side, close to the printing plate cylinder, of the ink scraper is provided with an edge grinding mechanism, and the edge grinding mechanism comprises a main rotating roller and a transverse supporting roller frame; the main rotating roller is rotatably connected to the inner wall of the gravure printing frame, the inner wall of the gravure printing frame is fixedly connected with a motor for driving the main rotating roller, and a polishing abrasive belt is sleeved on the main rotating roller; the gravure printing machine comprises a gravure printing frame, a horizontal carrier roller frame, a driven roller seat, a reset spring, a grinding belt and a driven roller seat, wherein the horizontal carrier roller frame is fixedly arranged on the inner wall of the gravure printing frame and is symmetrical to a main rotating roller, the upper portion of the horizontal carrier roller frame is connected with the driven roller seat in a sliding mode, the reset spring is fixedly connected between the driven roller seat and the reset spring, and the driven roller seat is in transmission connection with the main rotating roller through the grinding belt.
By adopting the technical scheme, the motor drives the main rotating roller to rotate when being started, and drives the grinding abrasive belt to drive when the main rotating roller rotates, so that the inner side of the grinding abrasive belt is cleaned at the position attached to the edge of the ink scraper, ink adhered to the ink scraper is reduced, and the ink scraping treatment effect of the ink scraper on the plate cylinder is kept.
Further setting the following steps: the both sides of printing ink scraper are provided with from changeing the gear, rotate from changeing the gear and set up in gravure printing frame inner wall, be close to printing plate cylinder one side fixedly connected with welt depression bar from changeing the gear, printing ink scraper both sides fixedly connected with from changeing the rack bar that the gear meshing is connected.
By adopting the technical scheme, when the printing ink scraper drives the rack rod to move, the rack rod drives the driven rotating gear which is meshed and connected with the rack rod to rotate, so that the welting pressure rod rotates to the state of pressing and polishing the abrasive belt, and the polishing abrasive belt is pressed down to the state of jointing and polishing with the printing ink scraper.
Further setting the following steps: the gravure printing frame is characterized in that a square frame cross frame is fixedly connected to the middle of the gravure printing frame, the ink scraper is attached to the inner wall of the square frame cross frame and slides, and the ink scraper is connected to the middle of the gravure printing frame in a sliding mode through the square frame cross frame.
Through adopting above-mentioned technical scheme, slide the printing ink scraper setting in the square frame crossbearer, make the square frame crossbearer that sets up in the intaglio printing frame, keep the printing ink scraper to be in the horizontal slip state, accomplish scraping off to plate cylinder surface printing ink when keeping the printing ink scraper to remove to being close to one side of plate cylinder.
Further setting the following steps: the driving assembly comprises a hydraulic rod, a supporting platform rod is fixedly connected to the lower portion of the hydraulic rod, two ends of the supporting platform rod are fixedly connected with the inner wall of the intaglio printing frame, and the movable end of the hydraulic rod is fixedly connected with the ink scraper.
Through adopting above-mentioned technical scheme, hydraulic stem among the drive assembly promotes the ink scraper and removes to being close to or keeping away from plate cylinder one side at the during operation, and when the hydraulic stem removed the ink scraper to keeping away from plate cylinder one side, the transmission that makes the abrasive band of polishing cleared up the ink scraper.
Further setting the following steps: the movable end of the hydraulic rod is fixedly connected with a knife rest cross rod, and the knife rest cross rod is fixedly connected with the ink scraper.
Through adopting above-mentioned technical scheme, the knife rest horizontal pole of fixed connection between hydraulic stem expansion end and printing ink scraper makes the knife rest horizontal pole can steadily promote sliding of printing ink scraper when receiving the promotion of hydraulic stem expansion end, reduces the slope when the expansion end of hydraulic stem promotes the printing ink scraper and slides.
Further setting the following steps: the rack bar one end fixedly connected with spacing gluey piece, spacing gluey piece laminating is in printing ink scraper outer wall setting, spacing gluey piece with from changeing gear looks butt.
By adopting the technical scheme, the limiting rubber block connected with one end of the rack rod is abutted against the side of the driven rotating gear after the ink scraper moves, so that the rotating range of the welting pressure rod is limited, and the damage of the polishing abrasive belt caused by excessive rotation of the welting pressure rod is reduced.
Further setting the following steps: and the welting pressure rod is sleeved with a pressing sleeve, and the pressing sleeve is jointed with the outer layer of the polishing abrasive belt.
By adopting the technical scheme, the rotation of the welt pressure rod drives the rotation of the pressing sleeve, so that the pressing sleeve is driven to rotate outside the welt pressure rod in the transmission process of the sanding belt when the welt sanding belt is pressed down, and the friction between the welt pressure rod and the sanding belt during transmission is reduced.
To sum up, the utility model discloses a beneficial technological effect does:
the utility model discloses a drive the transmission in the abrasive band of polishing when main commentaries on classics roller rotates, make the abrasive band of polishing inboard in laminating clear up in printing ink scraper blade department, reduce the printing ink of adhesion on the printing ink scraper, keep the printing ink scraper to the scraping ink treatment effect of plate cylinder.
Drawings
Fig. 1 is an isometric view of an embodiment of the invention, mainly intended to represent the overall structural schematic of a gravure printing frame;
fig. 2 is a plan view of an embodiment of the present invention, which is mainly used for showing a structural schematic diagram of a gravure printing frame;
fig. 3 is a perspective view of an ink scraper according to an embodiment of the present invention, which is mainly used for showing a structural schematic diagram of a sanding belt.
Reference numerals: 1. a gravure printing frame; 2. a plate cylinder; 3. an impression cylinder; 4. an ink scraper; 5. a square frame transverse frame; 6. a main roller; 7. a transverse carrier roller frame; 8. a driven roller seat; 9. sanding an abrasive belt; 10. a return spring; 11. a rack bar; 12. a driven gear; 13. a welting press rod; 14. an electric motor; 15. a pallet bar; 16. a hydraulic lever; 17. a knife rest cross bar.
Detailed Description
The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.
In the description of the present invention, it is to be understood that the terms "central", "longitudinal", "lateral", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. indicate orientations or positional relationships based on those shown in the drawings, and are used merely for convenience of description and for simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore are not to be construed as limiting the scope of the invention.
Referring to fig. 1, for the utility model discloses an easy-to-clean gravure printing mechanism, including gravure printing frame 1, gravure printing frame 1 lower part rotates and is connected with plate cylinder 2 and the impression cylinder 3 that set up side by side, and plate cylinder 2 sets up in the downside of impression cylinder 3, and 2 sides of plate cylinder are provided with printing ink scraper 4. When gravure printing is carried out, a printing stock is driven between a printing plate cylinder 2 and an impression cylinder 3 which are arranged in parallel, when the printing plate cylinder 2 rotates, lower ink is adhered, and redundant ink on the outer surface of the printing plate cylinder 2 is scraped under the scraping action of an ink scraper 4, so that cells on the printing stock 2 are used for printing.
Referring to fig. 2 and 3, the ink scraper 4 is slidably connected to the lower portion of the gravure printing frame 1, a driving assembly for driving the ink scraper 4 to slide is disposed on a side of the ink scraper 4 away from the plate cylinder 2, and an edge grinding mechanism is disposed on a side of the ink scraper 4 close to the plate cylinder 2, and the edge grinding mechanism includes a main rotating roller 6 and a transverse carrier roller frame 7. The main roller 6 is rotatably connected to the inner wall of the gravure printing frame 1, the inner wall of the gravure printing frame 1 is fixedly connected with a motor 14 for driving the main roller 6, a polishing abrasive belt 9 is sleeved on the main roller 6, a polishing layer is arranged on the inner side of the polishing abrasive belt 9, and the ink scraper 4 is cleaned through transmission of the polishing abrasive belt 9. The transverse carrier roller frame 7 is fixedly arranged on the inner wall of the gravure printing frame 1 and is symmetrical to the main rotating roller 6, the upper portion of the transverse carrier roller frame 7 is connected with a driven roller seat 8 in a sliding mode, a reset spring 10 is fixedly connected between the driven roller seat 8 and the reset spring 10, and the driven roller seat 8 is in transmission connection with the main rotating roller 6 through a polishing abrasive belt 9. The motor 14 drives the main roller 6 to rotate when being started, and drives the sanding belt 9 to transmit when the main roller 6 rotates, so that the inner side of the sanding belt 9 is cleaned at the position attached to the cutting edge of the ink scraper 4, ink adhered to the ink scraper 4 is reduced, and the ink scraping treatment effect of the ink scraper 4 on the plate cylinder 2 is kept.
Referring to fig. 2, the two sides of the ink scraper 4 are provided with secondary rotating gears 12, the secondary rotating gears 12 are rotatably arranged on the inner wall of the gravure printing frame 1, one side of the secondary rotating gears 12 close to the plate cylinder 2 is fixedly connected with welt pressing rods 13, the two sides of the ink scraper 4 are fixedly connected with rack rods 11 engaged with the secondary rotating gears 12, when the ink scraper 4 drives the rack rods 11 to move, the rack rods 11 drive the secondary rotating gears 12 engaged with the rack rods to rotate, so that the welt pressing rods 13 rotate to a state of pressing and polishing the abrasive belt 9, and the polishing abrasive belt 9 is pressed to a state of being bonded and polished with the ink scraper 4. The welt pressure bar 13 is sleeved with a pressing sleeve, the pressing sleeve is jointed with the outer layer of the polishing abrasive belt 9, the pressing sleeve is driven to rotate by the rotation of the welt pressure bar 13, and therefore when the pressing sleeve presses down the gluing polishing abrasive belt 9, the pressing sleeve is driven to rotate outside the welt pressure bar 13 in the transmission process of the polishing abrasive belt 9, and the friction between the welt pressure bar 13 and the transmission of the polishing abrasive belt 9 is reduced.
Referring to fig. 3, one end of the rack bar 11 is fixedly connected with a limit rubber block, the limit rubber block is arranged to be attached to the outer wall of the ink scraper 4, the limit rubber block is abutted to the driven rotating gear 12, the limit rubber block connected to one end of the rack bar 11 is abutted to the side edge of the driven rotating gear 12 after the ink scraper 4 moves, the rotation range of the welting pressure bar 13 is limited, and damage to the sanding belt 9 caused by excessive rotation of the welting pressure bar 13 is reduced.
1 middle part fixedly connected with square frame crossbearer 5 of intaglio printing frame, ink scraper 4 laminates in the 5 inner walls of square frame crossbearer and slides, ink scraper 4 passes through 5 sliding connection of square frame crossbearer in 1 middle part of intaglio printing frame, slide in square frame crossbearer 5 with ink scraper 4 setting, make the square frame crossbearer 5 that sets up in intaglio printing frame 1, it is in the horizontal slip state to keep ink scraper 4, it accomplishes scraping to 2 surface printing ink of plate cylinder to keep ink scraper 4 to remove to being close to when 2 one side of plate cylinder.
Referring to fig. 2, the driving assembly includes a hydraulic rod 16, a pallet rod 15 is fixedly connected to a lower portion of the hydraulic rod 16, two ends of the pallet rod 15 are fixedly connected to an inner wall of the gravure printing frame 1, a movable end of the hydraulic rod 16 is fixedly connected to the ink scraper 4, when the hydraulic rod 16 in the driving assembly works, an output end of the hydraulic rod 16 pushes the ink scraper 4 to move to a side close to or far away from the plate cylinder 2, and when the hydraulic rod 16 moves the ink scraper 4 to a side far away from the plate cylinder 2, the ink scraper 4 is cleaned by transmission of the sanding belt 9. The movable end of the hydraulic rod 16 is fixedly connected with a knife rest cross rod 17, the knife rest cross rod 17 is fixedly connected with the ink scraper 4, and the knife rest cross rod 17 is fixedly connected between the movable end of the hydraulic rod 16 and the ink scraper 4, so that the knife rest cross rod 17 can stably push the ink scraper 4 to slide when pushed by the movable end of the hydraulic rod 16, and the inclination of the hydraulic rod 16 when the movable end pushes the ink scraper 4 to slide is reduced.
The utility model discloses a theory of operation and beneficial effect do:
when more ink is adhered to the ink scraper 4, the hydraulic rod 16 on the support rod 15 is started, the movable end of the hydraulic rod 16 drives the ink scraper 4 to move towards one side far away from the printing plate cylinder 2, when the ink scraper 4 moves, the rack rods 11 on two sides of the ink scraper 4 synchronously move, the movement of the rack rods 11 drives the driven rotating gear 12 and the welting pressure rod 13 to rotate, the welting pressure rod 13 downwards presses the polishing abrasive belt 9 when rotating, the inner side of the polishing abrasive belt 9 is attached to the outer wall of the ink scraper 4, the motor 14 is started, the working end of the motor 14 drives the main rotating roller 6 to rotate, the polishing abrasive belt 9 is further driven, when the polishing abrasive belt 9 is attached to the outer wall of the ink scraper 4 for transmission, the polishing and cleaning of the ink scraper 4 are carried out, the ink adhered to the ink scraper 4 is reduced, after the cleaning is finished, the hydraulic rod 16 pushes the ink scraper 4 to move to a position close to the printing plate cylinder 2, the wiping effect of the ink blade 4 on the plate cylinder 2 is maintained.
The above, only do the preferred embodiment of the present invention, not limit the protection scope of the present invention according to this, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.
Claims (7)
1. The utility model provides an easy intaglio printing mechanism of clearance, includes intaglio printing frame (1), intaglio printing frame (1) lower part is rotated and is connected with plate cylinder (2) and impression cylinder (3) that set up side by side, plate cylinder (2) set up in the downside of impression cylinder (3), its characterized in that: the edge grinding device is characterized in that an ink scraper (4) is arranged on the side edge of the printing plate cylinder (2), the ink scraper (4) is connected to the lower portion of the gravure printing frame (1) in a sliding mode, a driving assembly used for driving the ink scraper (4) to slide is arranged on one side, away from the printing plate cylinder (2), of the ink scraper (4), an edge grinding mechanism is arranged on one side, close to the printing plate cylinder (2), of the ink scraper (4), and the edge grinding mechanism comprises a main rotating roller (6) and a transverse carrier roller frame (7);
the main rotating roller (6) is rotatably connected to the inner wall of the gravure printing frame (1), the inner wall of the gravure printing frame (1) is fixedly connected with a motor (14) for driving the main rotating roller (6), and the main rotating roller (6) is sleeved with a polishing abrasive belt (9);
the gravure printing machine is characterized in that the transverse carrier roller frame (7) is fixedly arranged on the inner wall of the gravure printing frame (1) and is symmetrical to the main rotating roller (6), the upper portion of the transverse carrier roller frame (7) is connected with a driven roller seat (8) in a sliding mode, a reset spring (10) is fixedly connected between the driven roller seat (8) and the reset spring (10), and the driven roller seat (8) is in transmission connection with the main rotating roller (6) through a polishing abrasive belt (9).
2. An easy-to-clean gravure printing mechanism as claimed in claim 1, wherein: the both sides of ink scraper (4) are provided with from changeing gear (12), rotate from changeing gear (12) and set up in gravure printing frame (1) inner wall, be close to printing plate cylinder (2) one side fixedly connected with welt depression bar (13) from changeing gear (12), ink scraper (4) both sides fixedly connected with from changeing rack bar (11) that gear (12) meshing is connected.
3. An easy-to-clean gravure printing mechanism as claimed in claim 1, wherein: gravure frame (1) middle part fixedly connected with square frame crossbearer (5), ink scraper (4) laminate and slide in square frame crossbearer (5) inner wall, ink scraper (4) pass through square frame crossbearer (5) sliding connection in gravure frame (1) middle part.
4. An easy-to-clean gravure printing mechanism as claimed in claim 1, wherein: the driving assembly comprises a hydraulic rod (16), a supporting platform rod (15) is fixedly connected to the lower portion of the hydraulic rod (16), two ends of the supporting platform rod (15) are fixedly connected with the inner wall of the gravure printing frame (1), and the movable end of the hydraulic rod (16) is fixedly connected with the ink scraper (4).
5. An easy-to-clean gravure printing mechanism according to claim 4, wherein: the movable end of the hydraulic rod (16) is fixedly connected with a knife rest cross rod (17), and the knife rest cross rod (17) is fixedly connected with the ink scraper (4).
6. An easy-to-clean gravure printing mechanism as claimed in claim 2, wherein: the rack bar (11) one end fixedly connected with spacing gluey piece, spacing gluey piece laminating is in printing ink scraper (4) outer wall setting, spacing gluey piece with from changeing gear (12) looks butt.
7. An easy-to-clean gravure printing mechanism as claimed in claim 2, wherein: and the welting pressure lever (13) is sleeved with a pressing sleeve, and the pressing sleeve is jointed with the outer layer of the polishing abrasive belt (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023262957.3U CN214395867U (en) | 2020-12-29 | 2020-12-29 | Gravure printing mechanism easy to clean |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023262957.3U CN214395867U (en) | 2020-12-29 | 2020-12-29 | Gravure printing mechanism easy to clean |
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| Publication Number | Publication Date |
|---|---|
| CN214395867U true CN214395867U (en) | 2021-10-15 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202023262957.3U Active CN214395867U (en) | 2020-12-29 | 2020-12-29 | Gravure printing mechanism easy to clean |
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| CN (1) | CN214395867U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115195272A (en) * | 2022-07-14 | 2022-10-18 | 浙江方邦机械有限公司 | Gravure press |
| CN115401988A (en) * | 2022-09-30 | 2022-11-29 | 浙江中特机械科技股份有限公司 | Laminated flexible printing press |
-
2020
- 2020-12-29 CN CN202023262957.3U patent/CN214395867U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115195272A (en) * | 2022-07-14 | 2022-10-18 | 浙江方邦机械有限公司 | Gravure press |
| CN115195272B (en) * | 2022-07-14 | 2024-03-26 | 浙江方邦机械有限公司 | Gravure press |
| CN115401988A (en) * | 2022-09-30 | 2022-11-29 | 浙江中特机械科技股份有限公司 | Laminated flexible printing press |
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