CN219028842U - Cone-top type seamless steel core/rubber composite plate roller - Google Patents
Cone-top type seamless steel core/rubber composite plate roller Download PDFInfo
- Publication number
- CN219028842U CN219028842U CN202222872561.3U CN202222872561U CN219028842U CN 219028842 U CN219028842 U CN 219028842U CN 202222872561 U CN202222872561 U CN 202222872561U CN 219028842 U CN219028842 U CN 219028842U
- Authority
- CN
- China
- Prior art keywords
- steel core
- layer
- plate roller
- rubber
- sleeve
- 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.)
- Active
Links
Images
Abstract
The utility model discloses a cone-top type seamless steel core/rubber composite plate roller, which comprises a sleeve and a sleeve core rod, wherein the sleeve core rod is a steel core, the steel core is of a seamless cylinder structure, the sleeve is a cylinder tightly attached to the outer surface of the steel core, and an adhesive layer, a rubber layer and a layout engraving layer are sequentially arranged on the sleeve from inside to outside. The plugging plugs at the two ends of the steel core are connected with the shaft heads of the printing equipment by adopting a conical structure, so that the installation and the disassembly are convenient; by arranging the adhesive layer, the rubber layer and the layout engraving layer, the weight of the plate roller is 1/3-1/2 of that of the traditional steel plate roller, the cost is 1/5-1/7 of that of the traditional steel plate roller, and the problems of high cost, heavy weight, environmental pollution in the manufacturing process and the like of the steel plate roller for printing equipment in the prior art are solved; and is safe and reliable in the high-speed printing process of the printing machine.
Description
Technical Field
The utility model belongs to the technical field of printing equipment, and relates to a cone-top type seamless steel core/rubber composite plate roller.
Background
With the development of the manufacturing industry of printing equipment, a printing machine with high quality, light weight, low cost, simple operation, energy conservation and environmental protection is important. The printing roller is used as a key component for printing, and directly influences the quality and the printing effect of the printed matter. At present, in the traditional steel plate-making roller, electroplating surface treatment is needed in the processing and manufacturing process, the process pollutes the environment, and in addition, the price of the steel plate-making roller is quite expensive, so that the development requirement of the printing equipment manufacturing industry cannot be met.
Disclosure of Invention
The utility model aims to provide a cone-top type seamless steel core/rubber composite plate roller, which solves the problems of heavy weight and environmental pollution in the manufacturing process of a steel plate roller for printing equipment in the prior art.
The utility model adopts the technical scheme that the cone-top type seamless steel core/rubber composite plate roller comprises a sleeve and a sleeve core rod, wherein the sleeve core rod is a steel core, the steel core is of a seamless cylinder structure, the sleeve is a cylinder tightly attached to the outer surface of the steel core, and an adhesive layer, a rubber layer and a layout engraving layer are sequentially arranged on the sleeve from inside to outside.
The present utility model is also characterized in that,
the two ends of the steel core are respectively provided with a packaging plug which is in a conical surface structure.
A key slot is arranged on the conical surface of the packaging plug.
The adhesive layer is a special rubber adhesive layer, and the thickness of the adhesive layer is uniform.
The hardness of the rubber layer is 68+/-3 Shore A, the breaking strength is more than or equal to 10MPa, the breaking elongation is more than or equal to 300%, the permanent deformation is less than or equal to 10%, and the rebound resilience is more than or equal to 20%.
The layout carving layer is a laser layout carving layer.
The beneficial effects of the utility model are as follows:
the cone-top type seamless steel core/rubber composite plate roller is simple in structure and convenient to use; the plugging plugs at the two ends of the steel core are connected with the shaft heads of the printing equipment by adopting a conical structure, so that the installation and the disassembly are convenient; by arranging the adhesive layer, the rubber layer and the layout engraving layer, the weight of the plate roller is 1/3-1/2 of that of the traditional steel plate roller, the cost is 1/5-1/7 of that of the traditional steel plate roller, and the problems of high cost, heavy weight, environmental pollution in the manufacturing process and the like of the steel plate roller for printing equipment in the prior art are solved; and is safe and reliable in the high-speed printing process of the printing machine.
Drawings
FIG. 1 is a cross-sectional view of a cone-top seamless steel core/rubber composite plate roller of the present utility model;
fig. 2 is a left side view of a cone-top seamless steel core/rubber composite plate roller of the present utility model.
In the figure, 1 a steel core, 2 a key groove, 3 an adhesive layer, 4 a rubber layer and 5 a layout engraving layer.
Detailed Description
The utility model will be described in detail below with reference to the drawings and the detailed description.
The utility model relates to a cone-top type seamless steel core/rubber composite plate roller, which is shown in fig. 1-2, and comprises a sleeve and a sleeve mandrel, wherein the sleeve mandrel is a steel core 1, the steel core 1 is a seamless steel pipe subjected to high-temperature modulation treatment, two ends of the steel core 1 are respectively provided with a packaging plug, the packaging plugs are in conical surface structures, a conical surface of one packaging plug is provided with a key groove 2, the key groove 2 is used for being tightly matched with a printing mechanical connecting shaft head, the packaging plugs are 45# steel subjected to high-temperature modulation treatment, and the steel core 1 and the packaging plugs are tightly matched by adopting a high-temperature packaging technology.
The sleeve is a cylinder tightly attached to the outer surface of the steel core 1, and the sleeve is sequentially provided with an adhesive layer 3, a rubber layer 4 and a layout engraving layer 5 from inside to outside.
The adhesive layer 3 is a special rubber adhesive layer, the adhesive layer 3 is a special rubber adhesive bonded by ethylene propylene diene monomer rubber and metal, the special rubber adhesive is uniformly coated on the outer surface of the steel core 1 to form the adhesive layer 3, the thickness of the adhesive layer 3 is uniform, the effective combination of the steel core interface and the rubber layer is ensured, and the adhesive is firm in the operation process and does not become degummed.
The rubber material of the rubber layer 4 is formed by processing and mixing ethylene propylene diene monomer rubber and an environment-friendly rubber auxiliary agent, the rubber material is wound on the adhesive layer 3 through an extrusion winding machine device, and then the rubber layer is formed through vulcanization, rough turning, fine grinding and polishing processes, the hardness of the rubber layer 4 is 68+/-3 Shore A, the breaking strength is more than or equal to 10MPa, the breaking elongation is more than or equal to 300%, the permanent deformation is less than or equal to 10%, and the rebound resilience is more than or equal to 20%.
The layout carving layer 5 is a laser layout carving layer, namely, patterns or designs needed by a printed matter are carved on the outer surface of the rubber layer 4 by a laser carving machine according to a program, and the laser carving layer belongs to the outermost layer and plays an important role in the printing process.
The utility model relates to a manufacturing process of a cone-top seamless steel core/rubber composite plate roller, which comprises the following steps:
after the outer surface of the steel core 1 is treated, an adhesive layer 3 is coated; after the steel core 1 is coated and dried, the rubber material of the rubber layer 4 is wound on the adhesive layer 3 by adopting an extrusion winding machine device, and then the rubber layer 4 is obtained by vulcanization, rough turning, fine grinding and polishing processes, and patterns or patterns required by a printed matter are engraved on the outer surface of the rubber layer 4 by using a laser engraving machine according to a program, so that a layout engraving layer 5 is formed.
According to the utility model, the cone-top type seamless steel core/rubber composite plate roller is a key component matched with printing machinery, comprises a steel core layer, a key groove, an adhesive layer, a rubber layer and an engraving layer, adopts high-temperature modulation, hot-charging technology, extrusion winding, vulcanization, rough turning, fine grinding, polishing, engraving technology and the like, plays the function characteristics of each layer, is connected with a shaft head of the printing machinery, is tightly matched with the shaft head, and efficiently completes printing operation.
Claims (6)
1. The utility model provides a seamless steel core of cone roof/compound version roller of rubber, includes sleeve and sleeve plug, its characterized in that, the sleeve plug is steel core (1), steel core (1) are seamless tubular structure, the sleeve is the barrel of closely laminating at steel core (1) surface, the sleeve has set gradually adhesive layer (3), rubber layer (4) and layout sculpture layer (5) from inside to outside.
2. The cone-top type seamless steel core/rubber composite plate roller according to claim 1, wherein the two ends of the steel core (1) are respectively provided with a packaging plug, and the packaging plugs are of conical surface structures.
3. The cone-top type seamless steel core/rubber composite plate roller according to claim 2, wherein a key groove (2) is formed on the conical surface of one of the packaging plugs.
4. The cone-top type seamless steel core/rubber composite plate roller according to claim 1, wherein the adhesive layer (3) is a special rubber adhesive layer, and the thickness of the adhesive layer (3) is uniform.
5. The cone roof type seamless steel core/rubber composite plate roller according to claim 1, wherein the hardness of the rubber layer (4) is 68+/-3 Shore A, the breaking strength is not less than 10MPa, the breaking elongation is not less than 300%, the permanent deformation is not more than 10%, and the rebound resilience is not less than 20%.
6. The cone-top seamless steel core/rubber composite plate roller according to claim 1, wherein the plate engraving layer (5) is a laser plate engraving layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222872561.3U CN219028842U (en) | 2022-10-28 | 2022-10-28 | Cone-top type seamless steel core/rubber composite plate roller |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222872561.3U CN219028842U (en) | 2022-10-28 | 2022-10-28 | Cone-top type seamless steel core/rubber composite plate roller |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219028842U true CN219028842U (en) | 2023-05-16 |
Family
ID=86293471
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222872561.3U Active CN219028842U (en) | 2022-10-28 | 2022-10-28 | Cone-top type seamless steel core/rubber composite plate roller |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219028842U (en) |
-
2022
- 2022-10-28 CN CN202222872561.3U patent/CN219028842U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN205467820U (en) | Compound rubber roll of gravure press | |
| CN203592764U (en) | Printing plate roller for high-gloss film printing | |
| CN219028842U (en) | Cone-top type seamless steel core/rubber composite plate roller | |
| CN103909753A (en) | Printing and coating method for metal UV (Ultra Violet) color printing products | |
| CN110757693B (en) | Renovation production process of waste rubber cloth for printing | |
| CN107399150A (en) | One kind of multiple nonmetallic compound gravure printing rollers and preparation method thereof | |
| CN102529342B (en) | Engraved intaglio press plate scrapping roller and preparation method | |
| CN205800475U (en) | One has high accuracy and inlays collar roller | |
| CN107351518A (en) | A kind of high-strength light gravure printing roller and its processing method | |
| CN207059440U (en) | A kind of modified printing rubber roll | |
| CN209566228U (en) | A kind of Superimposed hole making drill for plank repairing | |
| CN201399941Y (en) | Flexo printing machine coating with water-soluble waterproof agent | |
| CN102602126A (en) | Method for engraving gravure roller | |
| CN219806574U (en) | Rotating shaft for preventing chromium liquid from advancing and retreating inside plate roller | |
| CN205853572U (en) | One has high accuracy and inlays module embossing roller | |
| CN101734005B (en) | Circumferential pad printer turntable structure | |
| CN203592765U (en) | Printing plate roller for wood grain printing | |
| CN213767674U (en) | Printing roller for printing plastic packaging bags | |
| CN203221714U (en) | Novel printing roller | |
| CN216804831U (en) | High-strength safe engraving roller | |
| CN109732947B (en) | Preparation method of high-air-tightness embossing roller telescopic sleeve | |
| CN206215470U (en) | Line with rubber roll oiling station | |
| CN213891702U (en) | Ceramic-based water homogenizing roller for offset press | |
| CN215260832U (en) | Squeezing roller for eliminating surface impression of strip steel | |
| CN203580472U (en) | Pattern printing device for artificial leather |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |