CN216860895U - Printing plate roller for packaging - Google Patents
Printing plate roller for packaging Download PDFInfo
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- CN216860895U CN216860895U CN202220032392.XU CN202220032392U CN216860895U CN 216860895 U CN216860895 U CN 216860895U CN 202220032392 U CN202220032392 U CN 202220032392U CN 216860895 U CN216860895 U CN 216860895U
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- limiting sliding
- roller
- sliding sleeve
- printing plate
- packaging
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Abstract
The utility model discloses a packaging printing plate roller which comprises a roller core, wherein non-penetrating limiting sliding grooves are respectively formed in the periphery of the outer side of the roller core, the bottom of each limiting sliding groove is of a horizontal structure, a limiting sliding block is slidably mounted on the inner wall of each limiting sliding groove, a limiting sliding sleeve is integrally connected to the outer side of each limiting sliding block, each limiting sliding sleeve is made of an iron material, the length of each limiting sliding sleeve is larger than that of each limiting sliding block, a fixing ring is fixedly sleeved on one side, away from the opening of each limiting sliding groove, of the roller core, an annular slot is formed in the bottom of one side of each fixing ring, and a magnet is fixedly connected to the bottom wall of each annular slot. In the actual use process, when the rubber roller on the outer side of the roller core needs to be replaced, the whole printing plate roller is firstly disassembled, then the fastening bolt is loosened, the limiting sliding sleeve is loosened and fixed, and then the limiting sliding block can slide along the track of the limiting sliding groove to slide out of the limiting sliding groove.
Description
Technical Field
The utility model relates to the technical field of printing roller, in particular to a printing roller for packaging.
Background
The printing plate roller is also called as steel roller, and is divided into hollow roller and solid roller, axle roller and non-axle roller, and is generally used for plate making, the surface of the roller is plated with copper, the pattern is carved by an electronic engraving machine of gravure, and then a layer of chromium is plated. After being finished, the products are delivered to printing plants, often machines for printing on plastic packages, for printing text and images. Modern printing presses typically consist of mechanisms for plating, inking, stamping, feeding (including folding), etc. The working principle is as follows: the characters and images to be printed are made into printing plate, then it is mounted on the printing machine, then the ink is coated on the position of the characters and images on the printing plate by manual or printing machine, then it is directly or indirectly transferred on the paper or other printing material (such as textile, metal plate, plastics, leather, wood plate, glass and ceramic) so as to reproduce the same printed matter as the printing plate. The utility model and the development of the printing machine play an important role in the propagation of human civilization and culture.
The printing plate roller also comprises a polyurethane rubber roller, a nitrile rubber roller, a resin rubber roller and the like, the roller rubber is required to be fixedly sleeved outside the roller core during production, most of the existing production modes are that the rubber roller is fixedly sleeved outside the roller core in a gluing mode, so that the roller rubber is quite troublesome to disassemble, and the roller core can be scratched during use or is inconvenient to replace due to other reasons.
SUMMERY OF THE UTILITY MODEL
The present invention is directed to a printing plate roller for packaging to solve the problems set forth in the background section above.
In order to achieve the purpose, the utility model adopts the following technical scheme:
a packaging printing plate roller comprises a roller core, wherein non-through limiting sliding grooves are respectively formed in the periphery of the outer side of the roller core, the bottom of each limiting sliding groove is of a horizontal structure, a limiting sliding block is slidably mounted on the inner wall of each limiting sliding groove, a limiting sliding sleeve is integrally connected to the outer side of each limiting sliding block, each limiting sliding sleeve is made of an iron material, the length of each limiting sliding sleeve is larger than that of each limiting sliding block, a fixing ring is fixedly sleeved on one side, away from the opening of each limiting sliding groove, of the roller core, an annular slot is formed in the bottom of one side of each fixing ring, a magnet is fixedly connected to the bottom wall of each annular slot, the part, which is longer than each limiting sliding sleeve, extends into the annular slot and is attracted with the magnet, mounting grooves are formed in the periphery of each limiting sliding sleeve and close to the opening of each limiting sliding groove, the bottoms of the mounting grooves are of horizontal structures, and alignment screw holes are formed in the mounting grooves, and a connecting screw hole is formed in the limiting sliding groove, and the connecting screw hole and the aligning screw hole are connected with the same fastening bolt in a screwing mode.
Furthermore, the outside fixedly connected with roller of spacing sliding sleeve glues.
Further, the roller glue is polyurethane roller glue.
Furthermore, both sides of the roller core are integrally connected with shaft heads.
Furthermore, one side of each shaft head, which is far away from each other, is integrally connected with a bearing mounting shaft.
Compared with the prior art, the utility model has the beneficial effects that:
in the actual use process, when the rubber roller outside the roller core needs to be replaced, the whole printing roller is firstly disassembled, then the fastening bolt is loosened, the limiting sliding sleeve is unfastened and fixed, then the limiting sliding block can be slid along the track of the limiting sliding groove to slide the limiting sliding block out of the limiting sliding groove, so that the limiting sliding sleeve and the rubber roller are synchronously moved out, then a new limiting sliding sleeve and the rubber roller are slid into the limiting sliding groove again through the limiting sliding block, because the limiting sliding sleeve is made of an iron material, one side of the limiting sliding sleeve can be attracted with the magnet in the fixing ring, and then the limiting sliding sleeve is locked by screwing the fastening bolt into the aligning screw hole and the connecting screw hole to complete the replacement of the rubber roller, so that the problem that the rubber roller is difficult to replace in the prior art is solved.
Drawings
Fig. 1 is a schematic overall structure diagram of a packaging printing plate roller according to the present invention;
FIG. 2 is a schematic front view of a printing plate roller for packaging according to the present invention;
FIG. 3 is a left side view schematic structural diagram of a packaging printing plate roller according to the present invention;
fig. 4 is a schematic right-view structural diagram of a printing plate roller for packaging according to the present invention;
fig. 5 is a schematic perspective view of a roller core, a fixing ring, a shaft head and a bearing mounting shaft of the packaging printing roller according to the present invention;
fig. 6 is a schematic front view of the roller core, the fixing ring, the shaft head and the bearing mounting shaft of the printing plate roller for packaging according to the present invention;
fig. 7 is a schematic perspective view of a limiting sliding sleeve of a printing plate roller for packaging according to the present invention;
fig. 8 is a schematic structural diagram of a front view of a limiting sliding sleeve of a packaging printing plate roller provided by the utility model;
fig. 9 is a left-view structural schematic diagram of a limiting sliding sleeve of the printing plate roller for packaging provided by the utility model;
fig. 10 is a schematic view of a right-side view structure of a limiting sliding sleeve of a packaging printing plate roller according to the present invention;
fig. 11 is a schematic view of an internal cross-sectional structure of a limiting sliding sleeve of a packaging printing plate roller according to the present invention;
fig. 12 is a schematic perspective view of a fixing ring of a packaging printing plate roller according to the present invention;
fig. 13 is a schematic view of the internal cross-sectional structure of a fixing ring of a packaging printing plate roller according to the present invention;
in the figure: 1 roller core, 2 spacing spout, 3 spacing slider, 4 spacing sliding sleeves, 5 solid fixed rings, 6 annular slot, 7 magnet, 8 mounting grooves, 9 aim at the screw, 10 connect the screw, 11 fastening bolt, 12 roller glues, 13 spindle nose, 14 bearing installation axles.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
Referring to fig. 1-13, a packaging printing plate roller comprises a roller core 1, non-through limiting chutes 2 are respectively arranged around the outer side of the roller core 1, the bottom of each limiting chute 2 is of a horizontal structure, a limiting slide block 3 is slidably mounted on the inner wall of each limiting chute 2, a limiting slide sleeve 4 is integrally connected to the outer side of each limiting slide block 3, each limiting slide sleeve 4 is made of an iron material, the length of each limiting slide sleeve 4 is larger than that of each limiting slide block 3, a fixing ring 5 is fixedly sleeved on one side of the roller core 1 away from the opening of each limiting chute 2, an annular slot 6 is arranged at the bottom of one side of each fixing ring 5, a magnet 7 is fixedly connected to the bottom wall of each annular slot 6, the part of each limiting slide sleeve 4, which is longer than the corresponding limiting slide block 3, extends into each annular slot 6 and is attracted with the magnet 7, mounting grooves 8 are arranged around the limiting slide sleeves 4 and close to the openings of the limiting chutes 2, and the bottom of the mounting groove 8 is of a horizontal structure, an alignment screw hole 9 is formed in the mounting groove 8, a connecting screw hole 10 is formed in the limiting sliding groove 2, and the connecting screw hole 10 and the alignment screw hole 9 are connected with the same fastening bolt 11 in a screwing mode.
Specifically, the outer side of the limiting sliding sleeve 4 is fixedly connected with roller glue 12, and the roller glue 12 is polyurethane roller glue.
In the embodiment, the colloid for the polyurethane rubber roller has enough surface viscosity, so that the rubber roller has good ink transfer and inking performances in the printing process, and the good ink affinity of the rubber roller can ensure high-quality printing.
Specifically, shaft heads 13 are uniformly connected to two sides of the roller core 1, and a bearing mounting shaft 14 is integrally connected to one side, far away from each other, of each of the two shaft heads 13.
In the above embodiment, the entire squeegee roller is mounted by mounting the bearing on the outer side of the bearing mounting shaft 14.
The working principle is as follows: in the actual use process, when the rubber roller 12 at the outer side of the roller core 1 needs to be replaced, the whole printing plate roller is firstly disassembled, then the fastening bolt 11 is loosened to loosen and fix the limiting sliding sleeve 4, then the limiting sliding block 3 can be slid along the track of the limiting sliding groove 2 to slide the limiting sliding block 3 out of the limiting sliding groove 2, so that the limiting sliding sleeve 4 and the rubber roller 12 are synchronously moved out, then the new limit sliding sleeve 4 and the rubber roller 12 slide into the limit sliding groove 2 again through the limit sliding block 3, because the limiting sliding sleeve 4 is made of iron material, one side of the limiting sliding sleeve 4 can be attracted with the magnet 7 inside the fixing ring 5, then the limiting sliding sleeve 4 is locked by screwing the fastening bolt 11 into the aligning screw hole 9 and the connecting screw hole 10 to complete the replacement of the rubber roller 12, thereby solving the problem that the rubber roller 12 is difficult to replace in the prior art.
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 person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.
Claims (5)
1. The packaging printing plate roller comprises a roller core (1) and is characterized in that non-penetrating limiting sliding grooves (2) are respectively formed in the periphery of the outer side of the roller core (1), the bottom of each limiting sliding groove (2) is of a horizontal structure, a limiting sliding block (3) is slidably mounted on the inner wall of each limiting sliding groove (2), a limiting sliding sleeve (4) is integrally connected to the outer side of each limiting sliding block (3), each limiting sliding sleeve (4) is made of an iron material, the length of each limiting sliding sleeve (4) is larger than that of each limiting sliding block (3), a fixing ring (5) is fixedly sleeved on one side, away from the opening of each limiting sliding groove (2), of the roller core (1), an annular slot (6) is formed in the bottom of one side of each fixing ring (5), a magnet (7) is fixedly connected to the bottom wall of each annular slot (6), and the part, longer than each limiting sliding sleeve (4), of each limiting sliding block (3) extends into the annular slot (6) and is attracted with the magnet (7), the opening part that just is close to spacing spout (2) around spacing sliding sleeve (4) is equipped with mounting groove (8), and the bottom of mounting groove (8) is horizontal structure, set up in mounting groove (8) and aim at screw (9), set up in spacing spout (2) and connect screw (10), it is connected with same fastening bolt (11) with aiming at screw (9) internal rotation to connect screw (10).
2. Printing plate roller for packaging according to claim 1, characterized in that a roller glue (12) is fixedly connected to the outside of the limiting sliding sleeve (4).
3. A packaging printing plate roller according to claim 2, characterized in that said roller paste (12) is a polyurethane roller paste.
4. Printing roller for packaging according to claim 1, characterized in that said roller core (1) is integrally connected on both sides with a head (13).
5. Printing roller for packaging according to claim 4, characterised in that the two stub shafts (13) are integrally connected to a bearing mounting shaft (14) on the side remote from each other.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220032392.XU CN216860895U (en) | 2022-01-07 | 2022-01-07 | Printing plate roller for packaging |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220032392.XU CN216860895U (en) | 2022-01-07 | 2022-01-07 | Printing plate roller for packaging |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216860895U true CN216860895U (en) | 2022-07-01 |
Family
ID=82151342
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220032392.XU Active CN216860895U (en) | 2022-01-07 | 2022-01-07 | Printing plate roller for packaging |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216860895U (en) |
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2022
- 2022-01-07 CN CN202220032392.XU patent/CN216860895U/en active Active
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