CN209832878U - Split intaglio roller - Google Patents
Split intaglio roller Download PDFInfo
- Publication number
- CN209832878U CN209832878U CN201920275449.7U CN201920275449U CN209832878U CN 209832878 U CN209832878 U CN 209832878U CN 201920275449 U CN201920275449 U CN 201920275449U CN 209832878 U CN209832878 U CN 209832878U
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- CN
- China
- Prior art keywords
- groove
- mandrel
- roller
- taper sleeve
- split
- 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.)
- Withdrawn - After Issue
Links
- 230000006835 compression Effects 0.000 abstract description 2
- 238000007906 compression Methods 0.000 abstract description 2
- 239000007787 solid Substances 0.000 description 13
- 238000007639 printing Methods 0.000 description 10
- 230000000694 effects Effects 0.000 description 9
- 238000009434 installation Methods 0.000 description 7
- 238000007646 gravure printing Methods 0.000 description 2
- 238000006467 substitution reaction Methods 0.000 description 2
- 230000001360 synchronised effect Effects 0.000 description 2
- 125000004122 cyclic group Chemical group 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000010017 direct printing Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000007790 scraping Methods 0.000 description 1
Landscapes
- Printing Plates And Materials Therefor (AREA)
Abstract
The utility model provides a split type gravure roller, split type gravure roller includes dabber, roller, the fixed subassembly of first fixed subassembly and second, and the fixed subassembly of second includes taper sleeve, dish spring, flange and a plurality of fixture block, the dabber includes body and first recess, and the roller cover is in the dabber middle section outside, and the first end of roller does not have the one end fixed connection of first recess through first fixed subassembly and dabber, and the second end of roller is equipped with the one end fixed connection of first recess through taper sleeve and dabber, and dish spring cover is in the outside of dabber taper sleeve, and the flange cover is in the outside of spindle dish spring and is adjoined with first recess, thereby a plurality of fixture blocks withstand the flange and block make the dish spring compression and withstand the taper sleeve in first recess and make the taper sleeve fixed with dabber and roller. The utility model has the advantages that: the sharing of the upper plate cylinders of different gravure presses is realized; the disc spring locking plate roller is adopted, so that the locking pressure is stable and the disc spring locking plate roller is not easy to fall off; the taper sleeve has high positioning precision, and the processing cost of the roller mandrel is low.
Description
Technical Field
The utility model relates to a gravure roller specifically relates to a split type gravure roller.
Background
The intaglio printing is that the whole surface of printing plate is coated with ink, then the ink in blank portion is removed by using special ink-scraping mechanism, so that the ink can be remained in the cell of image-text portion, and under the action of larger pressure the ink can be transferred to the surface of printing material so as to obtain the invented printed matter. Gravure printing belongs to direct printing. The image-text part of the printing plate is concave, the concave degree is different with the depth of the image layer, and the blank part of the printing plate is convex and is on the same plane.
At present, the printing plate rollers for the gravure press mainly comprise the following two types: an integral plate roller and a top cone type hollow plate roller. The integral printing roller is positioned on the wall plate of the gravure press by a mechanical structure which can be quickly disassembled; the top cone type hollow plate roller is positioned and fixed by the top cone connected to the wall plate. The integral type plate roller has high precision and stable printing quality, but has higher cost; the cost of the top cone type plate roller is lower than that of an integral plate roller, the replacement is convenient and fast, but the printing precision is low.
In view of the foregoing, it would be desirable to provide a split gravure roll that overcomes the deficiencies of the prior art.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing and relate to a split type gravure printing roller, it can overcome prior art's defect. The utility model discloses a utility model purpose can realize through following technical scheme.
One embodiment of the utility model provides a split type gravure roller, which comprises a mandrel, a roller, a first fixing component and a second fixing component, the fixed subassembly of second includes taper sleeve, dish spring, flange and a plurality of fixture block, the dabber includes body and first recess, the roller cover is in the dabber middle section outside, first recess sets up the one end at the body and encircles body a week, the first end of roller does not have the one end fixed connection of first recess through first fixed subassembly and dabber, the second end of roller passes through the one end fixed connection that taper sleeve and dabber were equipped with first recess, dish spring cover is in the outside of dabber taper sleeve, the flange cover is in the outside of dabber dish spring and is adjoined with first recess, the dish spring is cliied with the flange to the taper sleeve, thereby a plurality of fixture blocks withstand the flange and block make dish spring compression and withstand the taper sleeve and make the taper sleeve fixed with dabber and roller in first recess.
According to the utility model discloses an above-mentioned an embodiment split type gravure roller, wherein a plurality of fixture block combinations end to end link up and constitute cyclic annular.
According to the utility model discloses an above-mentioned an embodiment split type gravure roller, wherein first fixed subassembly includes movable taper sleeve, first parallel key and the second parallel key, movable taper sleeve includes cone, first recess and second recess, the cone is hollow toper column, the first recess of movable taper sleeve sets up in the surface in the cone, the second recess of movable taper sleeve sets up in the surface of cone, first parallel key install in the first recess of movable taper sleeve and with the roller contact, the second parallel key install in the second recess of movable taper sleeve and with the dabber contact, first parallel key is used for making roller and movable taper sleeve rotate in step, first parallel key is used for making movable taper sleeve and dabber rotate in step.
According to the utility model discloses an above-mentioned an embodiment split type gravure roller, wherein the dabber still includes the second recess, and the second recess of dabber is located the one end of the first fixed subassembly of installation, and during the installation, the second recess of dabber is relative with the second recess of activity taper sleeve, and the second flat key card is between the second recess of dabber and the second recess of activity taper sleeve.
According to the utility model discloses an above-mentioned an embodiment split type gravure roller, wherein the dabber still includes the solid fixed ring of first solid fixed ring and second, and the solid fixed ring of first solid fixed ring is located the outside of the second recess of dabber and encircles body a week, and the solid fixed ring of second is located the outside of the first recess of dabber and encircles body a week, and during the installation, the first solid fixed ring withstands the activity taper sleeve of first fixed subassembly and prevents that first fixed subassembly and roller from sliding along the dabber, and the solid fixed ring of second and first recess cooperation are fixed the fixture block.
According to the utility model discloses an above-mentioned an embodiment split type gravure roller, wherein the dabber still includes first connecting axle and second connecting axle, first connecting axle is connected with the one end of the body of dabber, and the second connecting axle is connected with the other end of the body of dabber, and first connecting axle and second connecting axle are used for connecting dabber and gravure press.
According to the utility model discloses an above-mentioned an embodiment split type gravure roll, wherein the diameter of first connecting axle and second connecting axle is less than the diameter of the body of dabber.
According to the utility model discloses an above-mentioned an embodiment split type gravure roller, wherein the roller includes roll body and recess, and the roll body is equipped with the hollow cylinder of toper through-hole for both ends, and the recess sets up in the inboard of the toper through-hole of the first end of roll body, and during the installation, the recess is relative with the first recess of activity taper sleeve, and first flat key card is between the first recess of recess and activity taper sleeve. According to the utility model discloses an above-mentioned an embodiment split type gravure roller, wherein the activity taper sleeve still includes a plurality of surplus grooves, the crisscross setting in the both ends of cone of a plurality of surplus groove intervals.
The split gravure roller has the advantages that: the sharing of the upper plate cylinders of different gravure presses is realized; the disc spring locking plate roller is adopted, so that the locking pressure is stable and the disc spring locking plate roller is not easy to fall off; the taper sleeve has high positioning precision, and the processing cost of the roller mandrel is low.
Drawings
The disclosure of the present invention will become more readily understood with reference to the accompanying drawings. As is readily understood by those skilled in the art: these drawings are only intended to illustrate the technical solution of the present invention and are not intended to limit the scope of the present invention. In the figure:
fig. 1 shows a cross-sectional view of a split gravure roll according to an embodiment of the present invention;
fig. 2 shows a schematic view of a plurality of fixture blocks of a split gravure roll according to an embodiment of the present invention as shown in fig. 1;
fig. 3 shows a schematic view of the movable cone of the split gravure roll according to an embodiment of the present invention as shown in fig. 1;
fig. 4 shows a schematic view of the mandrel of a split gravure roll according to an embodiment of the invention as shown in fig. 1;
fig. 5 shows a cross-sectional view of the cylinder of the split gravure roll according to an embodiment of the present invention as shown in fig. 1;
fig. 6 shows a schematic perspective view of a roll cylinder of the split gravure roll according to an embodiment of the present invention as shown in fig. 1.
Detailed Description
Fig. 1-6 and the following description depict alternative embodiments of the invention to teach those skilled in the art how to make and reproduce the invention. For the purpose of teaching the present invention, some conventional aspects have been simplified or omitted. Those skilled in the art will appreciate that variations or substitutions from these embodiments will fall within the scope of the invention. Those skilled in the art will appreciate that the features described below can be combined in various ways to form multiple variations of the invention. Accordingly, the present invention is not limited to the following alternative embodiments, but is only limited by the claims and their equivalents.
Fig. 1 to 3 show a split gravure roll according to an embodiment of the present invention, which includes a mandrel 1, a roller 2, a first fixing component 3 and a second fixing component 4, the second fixing component 4 includes a taper sleeve 401, a disc spring 402, a flange 403 and a plurality of clamping blocks 404, the mandrel 1 includes a body 101 and a first groove 102, the roller 2 is sleeved outside the middle section of the mandrel 1, the first groove 102 is disposed at one end of the body 101 and surrounds the body 101 for a circle, a first end of the roller 2 is fixedly connected to an end of the mandrel 1 without the first groove 102 through the first fixing component 3, a second end of the roller 2 is fixedly connected to an end of the mandrel 1 provided with the first groove 102 through the taper sleeve 401, the disc spring 402 is sleeved outside the taper sleeve 401 on the mandrel 1, the flange 403 is sleeved outside the disc spring 402 on the mandrel 1 and abuts on the first groove 102, the taper sleeve 401 and the flange 403 clip the disc spring 402, a plurality of catches 404 engage the flange 403 and engage the first recess 102 to compress the disc spring 402 against the cone 401 so that the cone 401 secures the spindle 1 to the roller 2.
According to the present invention, the plurality of the fixture blocks 404 are combined and connected end to form a ring shape.
According to the utility model discloses a split type gravure roller of above-mentioned one embodiment, wherein first fixed subassembly 3 includes movable taper sleeve 301, first flat key 302 and second flat key 303, movable taper sleeve 301 includes cone 301a, first recess 301b and second recess 301c, cone 301a is hollow toper column, first recess 301b of movable taper sleeve 301 sets up in the surface of cone 301a, second recess 301c of movable taper sleeve 301 sets up in the internal surface of cone 301a, first flat key 302 is installed in first recess 301b of movable taper sleeve 301 and is contacted with roller 2, second flat key 303 is installed in second recess 301c of movable taper sleeve 301 and is contacted with dabber 1, first flat key 302 is used for making roller 2 and movable taper sleeve 301 synchronous rotation, first flat key 302 is used for making movable taper sleeve 301 and dabber 1 synchronous rotation.
According to the utility model discloses an above-mentioned an embodiment split type gravure roller, wherein activity taper sleeve 301 still includes a plurality of surplus volume grooves 301d, and a plurality of surplus volume grooves 301d interval is crisscross to be set up at the both ends of cone 301a, and surplus volume groove 301d is used for reserving the surplus for the atress shrink deformation of activity taper sleeve 301.
Fig. 4 shows the mandrel of the split gravure roller according to an embodiment of the present invention as shown in fig. 1, wherein the mandrel 1 further includes a second groove 104, the second groove 104 of the mandrel 1 is located at one end of the first fixing component 3, during installation, the second groove 104 of the mandrel 1 is opposite to the second groove 301c of the movable taper sleeve 301, and the second flat key 303 is clamped between the second groove 104 of the mandrel 1 and the second groove 301c of the movable taper sleeve 301.
According to the utility model discloses a split type gravure roller of above-mentioned an embodiment, wherein dabber 1 still includes the solid fixed ring of first solid fixed ring 103 and second 105, the solid fixed ring of first 103 is located the outside of the second recess 104 of dabber 1 and encircles body 101 a week, the solid fixed ring of second 105 is located the outside of the first recess 102 of dabber 1 and encircles body 101 a week, during the installation, the first solid fixed ring 103 withstands the activity taper sleeve 301 of first fixed subassembly 3 and prevents that first fixed subassembly 3 and roller 2 from sliding along dabber 1, the solid fixed ring of second 105 and the cooperation of first recess 102 fix fixture block 404.
According to the utility model discloses an above-mentioned an embodiment split type gravure roll, wherein dabber 1 still includes first connecting axle 106 and second connecting axle 107, first connecting axle 106 is connected with the one end of the body 101 of dabber 1, and second connecting axle 107 is connected with the other end of the body 101 of dabber 1, and first connecting axle 106 and second connecting axle 107 are used for connecting dabber 1 and gravure press.
According to the present invention, the split gravure roll can be used as a printing plate, wherein the diameters of the first connecting shaft 106 and the second connecting shaft 107 are smaller than the diameter of the body 101 of the mandrel 1. Fig. 5-6 show the roller of the split gravure roller according to an embodiment of the present invention as shown in fig. 1, wherein the roller 2 includes a roller body 201 and a groove 202, the roller body 201 is a hollow cylinder with tapered through holes at both ends, the groove 202 is disposed inside the tapered through hole at the first end of the roller body, the groove 202 is opposite to the first groove 301b of the movable taper sleeve 301 during installation, and the first flat key 302 is clamped between the groove 202 and the first groove 102 of the movable taper sleeve 301.
The split gravure roller has the advantages that: the sharing of the upper plate cylinders of different gravure presses is realized; the disc spring locking plate roller is adopted, so that the locking pressure is stable and the disc spring locking plate roller is not easy to fall off; the taper sleeve has high positioning precision, and the processing cost of the roller mandrel is low.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any changes or substitutions that can be easily conceived by those skilled in the art within the technical scope of the present invention should be covered by the present invention.
Claims (9)
1. A split gravure roller comprises a mandrel, a roller, a first fixing component and a second fixing component, the disc spring fixing device is characterized in that the second fixing component comprises a taper sleeve, a disc spring, a flange and a plurality of clamping blocks, the mandrel comprises a body and a first groove, the roller is sleeved on the outer side of the middle section of the mandrel, the first groove is formed in one end of the body and surrounds the body for a circle, the first end of the roller is fixedly connected with one end of the mandrel without the first groove through the first fixing component, the second end of the roller is fixedly connected with one end of the mandrel with the first groove through the taper sleeve, the disc spring is sleeved on the outer side of the taper sleeve on the mandrel, the flange is sleeved on the outer side of the disc spring on the mandrel and is abutted to the first groove, the disc spring is clamped by the taper sleeve and the flange, and the plurality of clamping blocks are abutted against the flange and clamped in the first groove to compress the disc spring and abut against.
2. The split gravure roll according to claim 1, wherein the plurality of said combinations of said plurality of said blocks are connected end to form a ring.
3. The split gravure roll according to claim 2, wherein the first fixing assembly includes a movable taper sleeve, a first flat key, and a second flat key, the movable taper sleeve includes a cone, a first groove, and a second groove, the cone is in a hollow conical column shape, the first groove of the movable taper sleeve is disposed on an outer surface of the cone, the second groove of the movable taper sleeve is disposed on an outer surface of the cone, the first flat key is installed in the first groove of the movable taper sleeve and contacts with the roller, the second flat key is installed in the second groove of the movable taper sleeve and contacts with the mandrel, the first flat key is used for enabling the roller and the movable taper sleeve to rotate synchronously, and the first flat key is used for enabling the movable taper sleeve and the mandrel to rotate synchronously.
4. The split gravure roll of claim 3, wherein the mandrel further comprises a second groove, the second groove of the mandrel is located at an end where the first stationary component is installed, the second groove of the mandrel is opposite to the second groove of the movable cone sleeve when installed, and the second flat key is captured between the second groove of the mandrel and the second groove of the movable cone sleeve.
5. The split gravure roll according to claim 4, wherein the mandrel further comprises a first fixing ring and a second fixing ring, the first fixing ring is located outside the second groove of the mandrel and surrounds the body for a circle, the second fixing ring is located outside the first groove of the mandrel and surrounds the body for a circle, when the split gravure roll is installed, the first fixing ring abuts against the movable taper sleeve of the first fixing assembly to prevent the first fixing assembly and the roller from sliding along the mandrel, and the second fixing ring cooperates with the first groove to fix the fixture block.
6. The split gravure roll of claim 5, wherein the mandrel further comprises a first connecting shaft and a second connecting shaft, the first connecting shaft is connected to one end of the body of the mandrel, the second connecting shaft is connected to the other end of the body of the mandrel, and the first connecting shaft and the second connecting shaft are used for connecting the mandrel to the gravure press.
7. The split gravure roll of claim 6, wherein the first and second connecting shafts have a diameter that is less than the diameter of the body of the mandrel.
8. The split gravure roll of claim 7, wherein the roll body comprises a hollow cylinder having tapered through holes at both ends, and a groove disposed inside the tapered through holes at the first end of the roll body, wherein the groove is opposite to the first groove of the movable sleeve when installed, and the first flat key is clamped between the groove and the first groove of the movable sleeve.
9. The split gravure roll according to claim 8, wherein the movable taper sleeve further comprises a plurality of allowance grooves, and the allowance grooves are alternately arranged at two ends of the taper body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920275449.7U CN209832878U (en) | 2019-03-05 | 2019-03-05 | Split intaglio roller |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920275449.7U CN209832878U (en) | 2019-03-05 | 2019-03-05 | Split intaglio roller |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209832878U true CN209832878U (en) | 2019-12-24 |
Family
ID=68905216
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920275449.7U Withdrawn - After Issue CN209832878U (en) | 2019-03-05 | 2019-03-05 | Split intaglio roller |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209832878U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109747265A (en) * | 2019-03-05 | 2019-05-14 | 天津长荣科技集团股份有限公司 | Split type gravure printing roller |
| CN111252625A (en) * | 2020-01-15 | 2020-06-09 | 安徽兰翔纺机科技有限公司 | Split type quick replacement spinning rubber roll |
-
2019
- 2019-03-05 CN CN201920275449.7U patent/CN209832878U/en not_active Withdrawn - After Issue
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109747265A (en) * | 2019-03-05 | 2019-05-14 | 天津长荣科技集团股份有限公司 | Split type gravure printing roller |
| CN109747265B (en) * | 2019-03-05 | 2024-05-03 | 天津长荣科技集团股份有限公司 | Split gravure plate roller |
| CN111252625A (en) * | 2020-01-15 | 2020-06-09 | 安徽兰翔纺机科技有限公司 | Split type quick replacement spinning rubber roll |
| CN111252625B (en) * | 2020-01-15 | 2021-07-02 | 安徽兰翔纺机科技有限公司 | Split type quick replacement spinning rubber roll |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20191224 Effective date of abandoning: 20240503 |
|
| AV01 | Patent right actively abandoned |
Granted publication date: 20191224 Effective date of abandoning: 20240503 |
|
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |