CN210526062U - Large-ink printing plate roller - Google Patents
Large-ink printing plate roller Download PDFInfo
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- CN210526062U CN210526062U CN201921141335.XU CN201921141335U CN210526062U CN 210526062 U CN210526062 U CN 210526062U CN 201921141335 U CN201921141335 U CN 201921141335U CN 210526062 U CN210526062 U CN 210526062U
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- depressed part
- printing plate
- ink printing
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Abstract
The utility model relates to a big ink galley roller, including version roller body, version roller body outer wall is equipped with the site that is used for loading printing ink, and the site is the style of calligraphy site, and all sites vertically and horizontally staggered arrange, and is equipped with vertical bar depressed part between the same row site, and the inside horizontal bar depressed part that is equipped with of site, the shape and size homogeneous phase of horizontal bar depressed part and vertical bar depressed part is the same, and the area of horizontal bar depressed part is quarter to the twelfth of site area. Compared with the prior art, the utility model discloses a mouth style of calligraphy site, it is compacter to arrange, and the depressed part is the bar, can improve printing ink volume.
Description
Technical Field
The utility model relates to a version Kun especially relates to a big ink galley roller.
Background
For example, Chinese patent CN201889960U discloses a snake-shaped mesh point ceramic anilox roller which comprises a ceramic roller body, wherein an anilox for loading ink is arranged on the outer wall of the ceramic roller body, and the snake-shaped mesh point ceramic anilox roller is characterized in that the anilox is composed of a plurality of snake-shaped grooves. The plurality of snake-shaped grooves are arranged in parallel at intervals and the trend of the snake-shaped grooves is vertical to the axial direction of the ceramic anilox roller, and snake-shaped convex ridges are formed between the adjacent snake-shaped grooves. The snake-shaped groove is a bowl-shaped groove with a wide upper part and a narrow lower part. The snakelike mesh point ceramic anilox roller obviously improves the ink blocking problem of a printing roller, greatly shortens the cleaning time and improves the production efficiency. The requirement of large ink carrying capacity can be easily met, the processing range is expanded, and the benefit is improved.
However, the printing ink amount of the mesh points is small in the printing process, and when the mesh points are applied to a rough carrier, the printing result is easy to lack some pixel points.
SUMMERY OF THE UTILITY MODEL
The purpose of the present invention is to provide a large printing roller for large-area printing on a rough carrier, which can overcome the defects of the prior art.
The purpose of the utility model can be realized through the following technical scheme:
the utility model provides a big ink galley roller, includes the version roller body, version roller body outer wall is equipped with the site that is used for loading printing ink, the site is the square type site, and all sites criss-cross arrange, and is equipped with vertical bar depressed part between the same row site, and the inside horizontal bar depressed part that is equipped with of site, the shape and size of horizontal bar depressed part and vertical bar depressed part is the same, and the area of horizontal bar depressed part is quarter to one twelfth of site area.
The transverse strips form a rectangular shape.
The area of the transverse strip-shaped concave part is one eighth of the area of the lattice point.
The transverse strip-shaped concave part is positioned in the center of the screen point.
The length of horizontal bar depressed part is for the width unanimity with the site outline, and the width is the one fifth of the wide of site outline, just:
wherein: l is the length of the outline of the lattice point, and a is the width of the outline of the lattice point.
The net points of two adjacent rows are arranged in a staggered manner.
Any longitudinal strip-shaped recess in any row is on the perpendicular bisector of one transverse strip-shaped recess in an adjacent row.
The printing roller body is a ceramic roller body.
Compared with the prior art, the utility model discloses following beneficial effect has:
1) the square lattice points are adopted, the arrangement is more compact, and the concave parts are strip-shaped, so that the ink amount can be increased.
2) The printing quality on the rough carrier can be improved through the specially designed dot structure, and the phenomenon of little ink or even ink leakage is reduced.
Drawings
Fig. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic diagram of a dot;
FIG. 3 is a schematic view of a dot arrangement;
wherein: 1. the printing roller comprises a printing roller body, 2 mesh points, 3 transverse strip-shaped concave parts, 4 longitudinal strip-shaped concave parts.
Detailed Description
The present invention will be described in detail below with reference to the accompanying drawings and specific embodiments. The embodiment is implemented on the premise of the technical solution of the present invention, and a detailed implementation manner and a specific operation process are given, but the scope of the present invention is not limited to the following embodiments.
A large-ink printing roller comprises a roller body 1, wherein dots 2 used for loading ink are arranged on the outer wall of the roller body 1, the dots 2 are square dots, all the dots 2 are distributed in a criss-cross mode, longitudinal strip-shaped concave portions 4 are arranged between the same row of dots 2, as shown in fig. 2, transverse strip-shaped concave portions 3 are arranged inside the dots 2, the transverse strip-shaped concave portions 3 and the longitudinal strip-shaped concave portions 4 are identical in shape and size, and the area of each transverse strip-shaped concave portion 3 is one fourth to one twelfth of the area of each dot 2. The square lattice points are adopted, the arrangement is more compact, and the concave parts are strip-shaped, so that the ink amount can be increased. Preferably, the plate roller body 1 is a ceramic roller body.
As shown in fig. 3, the transverse strips are rectangular, and the area of the transverse strip-shaped concave portions 3 is one eighth of the area of the screen dots 2. The transverse strip-shaped concave part 3 is positioned in the center of the screen dots 2.
The length of the transverse strip-shaped concave part 3 is consistent with the width of the outline of the mesh point 2, the width is one fifth of the width of the outline of the mesh point 2, and:
wherein: l is the length of the outline of the mesh point 2, and a is the width of the outline of the mesh point 2.
The dots 2 of two adjacent rows are arranged in a staggered mode, and any longitudinal strip-shaped concave part 4 in any row is arranged on the perpendicular bisector of one transverse strip-shaped concave part 3 in the adjacent row. By the specially designed dot 2 structure, the printing quality on a rough carrier can be improved, and the phenomenon of less ink and even ink leakage can be reduced.
Claims (8)
1. The utility model provides a big ink galley roller, includes the version roller body, version roller body outer wall is equipped with the site that is used for loading printing ink, its characterized in that, the site is the square of a chinese character kou style of calligraphy site, and all sites criss-cross arrange, and be equipped with vertical bar depressed part between the same row site, the inside horizontal bar depressed part that is equipped with of site, the shape and size homogeneous phase of horizontal bar depressed part and vertical bar depressed part is the same, and the area of horizontal bar depressed part is quarter to one twelfth of site area.
2. A large ink printing plate roll according to claim 1 wherein said transverse strips are rectangular in shape.
3. A large ink printing plate roller according to claim 1 or 2 wherein the area of said transverse strip-like depressions is one eighth of the area of the dots.
4. A large ink printing plate roller according to claim 3 wherein said transverse striped depressions are centered on the dots.
5. A large ink printing plate roller according to claim 2 wherein the transverse strip-like depressions have a length corresponding to the width of the dot outline, the width being one fifth of the width of the dot outline, and:
wherein: l is the length of the outline of the lattice point, and a is the width of the outline of the lattice point.
6. The large ink printing plate roller according to claim 1, wherein dots of adjacent two rows are staggered.
7. A large ink printing plate roll according to claim 6 wherein any longitudinal strip-shaped depression in any row is on the perpendicular bisector of a transverse strip-shaped depression in an adjacent row.
8. The large ink printing plate roll according to claim 1, wherein said plate roll body is a ceramic roll body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921141335.XU CN210526062U (en) | 2019-07-19 | 2019-07-19 | Large-ink printing plate roller |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921141335.XU CN210526062U (en) | 2019-07-19 | 2019-07-19 | Large-ink printing plate roller |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210526062U true CN210526062U (en) | 2020-05-15 |
Family
ID=70598459
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921141335.XU Active CN210526062U (en) | 2019-07-19 | 2019-07-19 | Large-ink printing plate roller |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210526062U (en) |
-
2019
- 2019-07-19 CN CN201921141335.XU patent/CN210526062U/en active Active
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