CN216885730U - Novel inking roller device of gravure press - Google Patents
Novel inking roller device of gravure press Download PDFInfo
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- CN216885730U CN216885730U CN202122839120.9U CN202122839120U CN216885730U CN 216885730 U CN216885730 U CN 216885730U CN 202122839120 U CN202122839120 U CN 202122839120U CN 216885730 U CN216885730 U CN 216885730U
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- inking roller
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Abstract
The utility model discloses a novel inking roller device of an intaglio press, which comprises a horizontally arranged printing roller, wherein a plurality of ink grooves are formed in the outer circumferential surface of the printing roller, a hollow inking roller is horizontally arranged right above the printing roller, an inking hole is formed in the inking roller, a rubber seal plug is plugged in the inking hole, and the inking roller is in transmission connection with a driving motor; the utility model has the beneficial effects that: the utility model has simple structure, designs the special ink roller device to replace the traditional ink tank and scraper system, obviously improves the ink applying effect of the printing roller, avoids the bubble phenomenon in the ink, avoids the defect of ink splash generation of printed matters, has high quality of the printed matters, simultaneously prolongs the service life of equipment, reduces the maintenance and maintenance cost of the equipment, and is worthy of being popularized and used in a large range.
Description
The technical field is as follows:
the utility model relates to the technical field of gravure printing plate printing, in particular to a novel ink roller feeding device of an intaglio printing machine.
Background art:
in gravure printing, the surface of a whole printing plate roller (the outer surface of the printing plate roller is provided with a plurality of ink grooves) is coated with ink, then a scraper is used for scraping the blank ink of the printing plate roller, so that the ink only exists in the grooves, and then the ink is impressed on the surface of a printing stock through larger pressure, thereby obtaining a printed matter; in actual production, intaglio printing's core structure mainly includes printing plate roller, and printing plate roller's below sets up the ink reservoir, dips in the ink reservoir when printing plate roller is rotatory, then strikes off the ink of printing plate roller blank position through the scraper, the following technical problem of the ubiquitous existence in this process: 1. bubbles are easy to appear in the ink tank, and the bubbles float in the ink tank all the time and are adhered to the upper surface of the printing plate roller, so that the ink cannot normally enter a plate hole, so that the ink is called as 'ink flower', and the printing is unqualified; 2. the scraper scrapes the surface of the printing plate roller for a long time, the equipment noise is high, the abrasion speed of the scraper and the printing plate roller is high, and the equipment maintenance and maintenance cost is too high.
The utility model has the following contents:
the utility model aims to provide a novel inking roller device of an intaglio printing press.
The contents of the utility model are as follows: a novel inking roller device of an intaglio press comprises a printing plate roller which is horizontally arranged, a plurality of ink grooves are arranged on the outer circumferential surface of the printing plate roller, a hollow inking roller is horizontally arranged right above the printing plate roller, an inking hole is arranged on the inking roller, the inking hole is plugged with a rubber seal plug, the inking roller is in transmission connection with a driving motor, the outer circumferential surface of the inking roller is connected with inking teeth matched with the ink groove, when the inking roller rotates, the inking teeth are meshed with the ink groove at equal time intervals, the inking teeth are provided with mounting grooves, the bottom of each mounting groove is radially inwards provided with a plurality of ink outlets which are communicated with the inner cavity of the inking roller, an ink absorption sponge is installed in the installation groove, and the ink absorption sponge extends out of the installation groove.
Further, the ink outlet hole is in a conical shape with a large inner part and a small outer part.
Further, the back of the ink absorbing sponge is connected with an ink rope, and the ink rope penetrates through the ink outlet hole and enters the inking roller.
The utility model has the beneficial effects that: the utility model has simple structure, designs the special ink roller device to replace the traditional ink tank and scraper system, obviously improves the ink applying effect of the printing roller, avoids the bubble phenomenon in the ink, avoids the defect of ink splash generation of printed matters, has high quality of the printed matters, simultaneously prolongs the service life of equipment, reduces the maintenance and maintenance cost of the equipment, and is worthy of being popularized and used in a large range.
Description of the drawings:
FIG. 1 is a sectional view of the present invention in an assembled state;
FIG. 2 is an enlarged view of part A of FIG. 1;
FIG. 3 is a perspective cross-sectional view of an ink application roller of the present invention;
FIG. 4 is an enlarged view of the portion B of FIG. 3;
in the figure, a printing plate roller 1, an ink roller 2, an ink groove 3, an ink tooth 4, a mounting groove 5, an ink absorbing sponge 6, an ink outlet 7, an ink rope 9, an ink adding hole 10 and a seal plug 11.
The specific implementation mode is as follows:
as shown in fig. 1 to 4, a novel inking roller device of an intaglio press comprises a printing roller 1 horizontally arranged, a plurality of ink grooves 3 are arranged on the outer circumferential surface of the printing roller 1, a hollow inking roller 2 is horizontally arranged right above the printing roller 1, an inking hole 10 is arranged on the inking roller 2, a rubber sealing plug 11 is plugged on the inking hole 10, the inking roller 2 is connected with a driving motor in a transmission manner, inking teeth 4 matched with the ink grooves 3 are connected on the outer circumferential surface of the inking roller 2, when the inking roller 2 rotates, the inking teeth 4 are meshed with the ink grooves 3 at equal time intervals, mounting grooves 5 are arranged on the inking teeth 4, a plurality of ink outlet holes 7 are radially inwards arranged at the bottoms of the mounting grooves 5, and the ink outlet holes 7 are communicated with the inner cavity of the inking roller 2, an ink absorption sponge 6 is arranged in the mounting groove 5, and the ink absorption sponge 6 extends out of the mounting groove 5; the ink outlet 7 is in a conical shape with a large inner part and a small outer part; the back of the ink absorbing sponge 6 is connected with an ink rope 9, and the ink rope 9 penetrates through the ink outlet hole 7 and enters the inking roller 2.
The working principle is as follows: the ink is replenished at the position of the ink adding hole 10 regularly, in operation, along with the rotation of the ink applying roller 2, the ink applying teeth 4 are meshed with the ink groove 3 of the printing plate roller 1 at equal time intervals, the ink absorbing sponge 6 is extruded during meshing, the ink in the ink absorbing sponge 6 is extruded into the ink groove 3, the ink applying is more accurate and uniform, no bubble is generated in the extruding and ink applying mode, the printing quality is high, the blank position of the printing plate roller 1 does not stick ink, and no scraper system exists.
The present invention is not limited to the above preferred embodiments, and any modifications, equivalent substitutions, improvements, etc. within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (3)
1. The utility model provides an intaglio press's novel inking roller device, its version roller (1) that includes the level setting a plurality of china ink groove (3), its characterized in that have been seted up on the outer periphery of version roller (1): a hollow inking roller (2) is horizontally arranged right above the printing plate roller (1), an ink adding hole (10) is formed in the inking roller (2), a rubber sealing plug (11) is plugged in the ink adding hole (10), the inking roller (2) is in transmission connection with a driving motor, the outer circumferential surface of the ink roller (2) is connected with ink feeding teeth (4) matched with the ink groove (3), when the ink roller (2) rotates, the inking teeth (4) are meshed with the ink groove (3) at equal time intervals, an installation groove (5) is arranged on the inking tooth (4), a plurality of ink outlet holes (7) are arranged radially inwards at the bottom of the installation groove (5), the ink outlet hole (7) is communicated with the inner cavity of the inking roller (2), install blotting sponge (6) in mounting groove (5), blotting sponge (6) extend to outside mounting groove (5).
2. The new inking roller device of an intaglio printing press according to claim 1, characterized in that: the ink outlet hole (7) is in a conical shape with a large inner part and a small outer part.
3. The new inking roller device of an intaglio printing press according to claim 1, characterized in that: the back connection of blotting sponge (6) has ink rope (9), ink rope (9) run through go out china ink hole (7) and enter into inking roller (2) in.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122839120.9U CN216885730U (en) | 2021-11-18 | 2021-11-18 | Novel inking roller device of gravure press |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122839120.9U CN216885730U (en) | 2021-11-18 | 2021-11-18 | Novel inking roller device of gravure press |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216885730U true CN216885730U (en) | 2022-07-05 |
Family
ID=82201531
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122839120.9U Active CN216885730U (en) | 2021-11-18 | 2021-11-18 | Novel inking roller device of gravure press |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216885730U (en) |
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2021
- 2021-11-18 CN CN202122839120.9U patent/CN216885730U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A New Type of Ink Roller Device for Gravure Printing Machine Effective date of registration: 20230731 Granted publication date: 20220705 Pledgee: Industrial Bank Co.,Ltd. Hohhot Branch Pledgor: ULANHOT SENHUI PRINTING CO.,LTD. Registration number: Y2023150000114 |