CN204586086U - A kind of printing rubber roller - Google Patents
A kind of printing rubber roller Download PDFInfo
- Publication number
- CN204586086U CN204586086U CN201520291586.1U CN201520291586U CN204586086U CN 204586086 U CN204586086 U CN 204586086U CN 201520291586 U CN201520291586 U CN 201520291586U CN 204586086 U CN204586086 U CN 204586086U
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- China
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- layer
- air bag
- rubber
- rubber roller
- inner support
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Abstract
The utility model discloses a kind of printing rubber roller, comprise rubber layer, for covering the hard rubber layers on printing rubber roller surface; Carrier is the metal support structure of printing rubber roller inside; Air bag layer is for being arranged at the elastic cord breaker between rubber layer and carrier, rubber layer can be subject to positive pressure from the external world and compressed gas cystoblast along with rubber layer in the rotary course of printing rubber roller, air bag layer can be jet to rubber layer when being compressed, the jet rubber layer that the ink that rubber layer adsorbs can be blown off of air bag layer.Graph text information can be transferred to printable fabric by rubber roller of the present utility model completely, improves product quality, machinery utilization rate, production efficiency, and simplifies frame for movement.
Description
Technical field
The utility model relates to print field, especially, relates to a kind of printing rubber roller.
Background technology
In hectographic printing, swing roller has plate cylinder, rubber cylinder, impression cylinder etc., and wherein galley has image-region usually, and water scolded by its oleophylic; This galley also has background area, and its characteristic and image-region are just in time contrary, hydrophilicly scolds oil.What contact with it in plate cylinder rotary course is rubber cylinder, is coated with the surface with rubber, can adheres to ink.The printing of general universal class be a kind of have flexible body, strengthening blanket coated with rigid cylinder surface.The printing ink transfer of print layout image surface or transfer paper rubber cylinder surface will be there is, stock by between rubber cylinder and plate cylinder time, image information is transferred on stock.Inking image information transfers to stock by being transferred to rubber cylinder from plate cylinder, and corresponding two contact surfaces have close contact, and have strict pressure, is transferred to blanket cylinder to realize ink and is completely again transferred to stock from plate cylinder.Cylinder is fixed on wallboard, keeps relative distance to realize enough squeegee pressures between cylinder, and rubber cylinder decrement (0.05-0.10mm) keeps evenly, realizing printing ink transfer on whole surface.
Rubber cylinder is the general rubber product used in material, be in theory all oleophylic, and ink can be adsorbed preferably, in ink transfer, ink has certain time of staying between rubber cylinder, and rubber can absorb a certain amount of ink to a certain extent.Along with printing time increases, it is long to print not downtime, and the ink that rubber absorbs increases, and the surface of rubber cylinder can be caused to expand because of absorption ink, and the relative distance between change cylinder, affects printing precision and print quality.In order to compare this situation in practical operation, needing regular shutdown guarantee ink to shut down in its natural state and guaranteeing that ink is discharged.In this case, machinery utilization rate is low, and production efficiency is low, affects the output value.
For rubber roller in prior art graph text information cannot be transferred to completely printable fabric, rubber roller have residual need stop cleaning to cause the product quality of printing rubber roller is low, machinery utilization rate is low, production efficiency is low and baroque problem, not yet has effective solution at present.
Utility model content
For in prior art, the product quality of printing rubber roller is low, machinery utilization rate is low, production efficiency is low and baroque problem, the purpose of this utility model is to propose a kind of printing rubber roller, can improve the quality of products, machinery utilization rate, production efficiency, and simplify frame for movement.
Based on above-mentioned purpose, the technical scheme that the utility model provides is as follows:
According to an aspect of the present utility model, provide a kind of printing rubber roller.
Comprise rubber layer, air bag layer and carrier according to printing rubber roller of the present utility model, wherein, rubber layer is the hard rubber layers covering printing rubber roller surface; Carrier is the metal support structure of printing rubber roller inside; Air bag layer is for being arranged at the elastic cord breaker between rubber layer and carrier, rubber layer can be subject to positive pressure from the external world and compressed gas cystoblast along with rubber layer in the rotary course of printing rubber roller, air bag layer can be jet to rubber layer when being compressed, the jet rubber layer that the ink that rubber layer adsorbs can be blown off of air bag layer.
Wherein, printing rubber roller also comprises inner support layer, and inner support layer is be arranged at the packed layer between air bag layer and carrier, and inner support layer is the fibre structure using rubber to knit out, and inner support layer can increase toughness and the intensity of rubber roller.
And; printing rubber roller also comprises inner support auxiliary layer; inner support auxiliary layer is be arranged at the separation layer between air bag layer and inner support layer; air bag layer and inner support layer can be separated by inner support auxiliary layer for physically, and protection inner support layer avoids because rubbing mutually with the rough surface of air bag layer and causing damage.
Further, air bag layer comprises multiple non-encapsulated bubble hole, and printing rubber roller is when carrying out transfer printing, rubber layer contacts with other rollers extraneous, when being subject to increasing from the positive pressure of other rollers extraneous, the air in the multiple non-encapsulated bubble hole in air bag layer can being extruded, and reduce the thickness of air bag layer; When air in multiple non-encapsulated bubble hole in air bag layer is extruded, the rubber roller intensity that inner support layer provides makes the air be extruded be blown off by the ink on rubber layer surface rubber layer.
Further, rubber layer is separated with other rollers extraneous, and when being subject to reducing from the positive pressure of other rollers extraneous, the multiple non-encapsulated bubble hole in air bag layer can absorb air makes non-encapsulated bubble hole restore to the original state, and improves the thickness of air bag layer; When multiple non-encapsulated bubble hole in air bag layer restores to the original state, the rubber roller toughness that inner support layer provides makes absorbed air more will be adsorbed to rubber layer by heavy wool ink from the external world.
In addition, printing rubber roller also comprises inner core source of the gas, and inner core source of the gas is arranged at the two ends of printing rubber roller, and inner core source of the gas can adjust the air pressure in air bag layer and control the jet or air-breathing of air bag layer.
Further, the two ends of carrier have circular developed surface, and the side cutout of rubber layer, air bag layer, inner support auxiliary layer and inner support layer can collect in circular developed surface by circular developed surface; The gas outlet of inner core source of the gas is arranged at circular developed surface just to the position of air bag layer otch, inner core source of the gas by or air-breathing jet to the side cutout of air bag layer to adjust the air pressure in air bag layer.
As can be seen from above, the technical scheme that the technical scheme that the utility model provides provides strength and toughness to support by using inner support layer and inner support auxiliary layer for air bag layer, make rubber roller graph text information can be transferred to printable fabric completely, improve product quality, machinery utilization rate, production efficiency, and simplify frame for movement.
Accompanying drawing explanation
In order to be illustrated more clearly in the utility model embodiment or technical scheme of the prior art, be briefly described to the accompanying drawing used required in embodiment below, apparently, accompanying drawing in the following describes is only embodiments more of the present utility model, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
Fig. 1 is the vertical section structure chart of the printing rubber roller according to the utility model embodiment;
Fig. 2 is the Structure of cross section figure of the printing rubber roller according to the utility model embodiment;
Fig. 3 is the Structure of cross section local flattening figure according to the printing rubber roller of the utility model embodiment.
Detailed description of the invention
Clearly understand for making the purpose of this utility model, technical scheme and advantage, below in conjunction with the accompanying drawing in the utility model embodiment, to the technical scheme in the utility model embodiment carry out further clear, complete, describe in detail, obviously, described embodiment is only the utility model part embodiment, instead of whole embodiments.Based on the embodiment in the utility model, the every other embodiment that those of ordinary skill in the art obtain, all belongs to the scope of the utility model protection.
According to embodiment of the present utility model, provide a kind of printing rubber roller.
As shown in Figure 1, comprise rubber layer 1, air bag layer 2 and carrier 5 according to the printing rubber roller of embodiment of the present utility model, wherein, rubber layer 1 is the hard rubber layers covering printing rubber roller surface; Carrier 5 is the metal support structure of printing rubber roller inside; Air bag layer 2 is for being arranged at the elastic cord breaker between rubber layer 1 and carrier 5, rubber layer 1 can be subject to positive pressure from the external world and compressed gas cystoblast 2 along with rubber layer 1 in the rotary course of printing rubber roller, air bag layer 2 can be jet to rubber layer 1 when being compressed, the jet rubber layer 1 that the ink of absorption on rubber layer 1 can be blown off of air bag layer 2.
Wherein, printing rubber roller also comprises inner support layer 4, and inner support layer 4 is for being arranged at the packed layer between air bag layer 2 and carrier 5, and inner support layer 4 is the fibre structure using rubber to knit out, and inner support layer 4 can increase toughness and the intensity of rubber roller.
And; printing rubber roller also comprises inner support auxiliary layer 3; inner support auxiliary layer 3 is for being arranged at the separation layer between air bag layer 2 and inner support layer 4; air bag layer 2 and inner support layer 4 can be separated by inner support auxiliary layer 3 for physically, and protection inner support layer 4 avoids because rubbing mutually with the rough surface of air bag layer 2 and causing damage.
Shown in Fig. 3 is longitudinal flattened structure of printing rubber roller.As shown in Figure 3, air bag layer 2 comprises multiple non-encapsulated bubble hole, printing rubber roller is when carrying out transfer printing, rubber layer 1 contacts with other rollers extraneous, when being subject to increasing from the positive pressure of other rollers extraneous, the air in the multiple non-encapsulated bubble hole in air bag layer 2 can be extruded, and reduce the thickness of air bag layer 2; When air in multiple non-encapsulated bubble hole in air bag layer 2 is extruded, the rubber roller intensity that inner support layer 4 provides makes the air be extruded be blown off by the ink on rubber layer 1 surface rubber layer 1.
Further, rubber layer 1 is separated with other rollers extraneous, and when being subject to reducing from the positive pressure of other rollers extraneous, the multiple non-encapsulated bubble hole in air bag layer 2 can absorb air makes non-encapsulated bubble hole restore to the original state, and improves the thickness of air bag layer 2; When multiple non-encapsulated bubble hole in air bag layer 2 restores to the original state, the rubber roller toughness that inner support layer 4 provides makes absorbed air more will be adsorbed to rubber layer 1 by heavy wool ink from the external world.
In addition, printing rubber roller also comprises inner core source of the gas, and inner core source of the gas is arranged at the two ends of printing rubber roller, and inner core source of the gas can adjust the air pressure in air bag layer 2 and control the jet or air-breathing of air bag layer 2.
The two ends of carrier 5 have circular developed surface, and the side cutout of rubber layer 1, air bag layer 2, inner support auxiliary layer 3 and inner support layer 4 can collect in circular developed surface by circular developed surface; The gas outlet of inner core source of the gas is arranged at circular developed surface just to the position of air bag layer 2 otch, inner core source of the gas by or air-breathing jet to the side cutout of air bag layer 2 to adjust the air pressure in air bag layer 2.Shown in Fig. 2 is the side cutout of rubber layer 1, air bag layer 2, inner support auxiliary layer 3 and the inner support layer 4 that the circular developed surface part of rubber roller side is seen when being stripped.The gas outlet of inner core source of the gas is arranged on circular developed surface, and is bled or air-breathing by the position of circular developed surface to air bag layer 2 otch.
In sum, by means of technique scheme of the present utility model, by the technical scheme using inner support layer and inner support auxiliary layer to provide strength and toughness to support for air bag layer, make rubber roller graph text information can be transferred to printable fabric completely, improve product quality, machinery utilization rate, production efficiency, and simplify frame for movement.
Those of ordinary skill in the field are to be understood that: the foregoing is only specific embodiment of the utility model; be not limited to the utility model; all within spirit of the present utility model and principle; any amendment of making, equivalent replacement, improvement etc., all should be included within protection domain of the present utility model.
Claims (7)
1. a printing rubber roller, is characterized in that, comprises rubber layer (1), air bag layer (2) and carrier (5), and wherein, described rubber layer (1) is the hard rubber layers covering described printing rubber roller surface; Described carrier (5) is the metal support structure of described printing rubber roller inside; Described air bag layer (2) is for being arranged at the elastic cord breaker between described rubber layer (1) and described carrier (5), described rubber layer (1) can be subject to the positive pressure from the external world along with described rubber layer (1) and compress described air bag layer (2) in the rotary course of described printing rubber roller, described air bag layer (2) can be jet to described rubber layer (1) when being compressed, the jet described rubber layer (1) that the ink of upper for described rubber layer (1) absorption can be blown off of described air bag layer (2).
2. a kind of printing rubber roller according to claim 1, it is characterized in that, described printing rubber roller also comprises inner support layer (4), described inner support layer (4) is for being arranged at the packed layer between described air bag layer (2) and described carrier (5), described inner support layer (4) is the fibre structure using rubber to knit out, and described inner support layer (4) can increase toughness and the intensity of rubber roller.
3. a kind of printing rubber roller according to claim 2; it is characterized in that; described printing rubber roller also comprises inner support auxiliary layer (3); described inner support auxiliary layer (3) is for being arranged at the separation layer between described air bag layer (2) and described inner support layer (4); described air bag layer (2) and described inner support layer (4) can be separated by described inner support auxiliary layer (3) for physically, protect described inner support layer (4) to avoid because rubbing mutually with the rough surface of described air bag layer (2) and cause damage.
4. a kind of printing rubber roller according to claim 3, it is characterized in that, described air bag layer (2) comprises multiple non-encapsulated bubble hole, described printing rubber roller is when carrying out transfer printing, described rubber layer (1) contacts with other rollers extraneous, when being subject to increasing from the positive pressure of other rollers extraneous, the air in the multiple non-encapsulated bubble hole in described air bag layer (2) can being extruded, and reduce the thickness of described air bag layer (2); When air in multiple non-encapsulated bubble hole in described air bag layer (2) is extruded, the rubber roller intensity that described inner support layer (4) provides makes the air that is extruded be blown off by the ink on described rubber layer (1) surface described rubber layer (1).
5. a kind of printing rubber roller according to claim 4, it is characterized in that, described rubber layer (1) is separated with other rollers extraneous, when being subject to reducing from the positive pressure of other rollers extraneous, multiple non-encapsulated bubble hole in described air bag layer (2) can absorb air makes non-encapsulated bubble hole restore to the original state, and improves the thickness of described air bag layer (2); When multiple non-encapsulated bubble hole in described air bag layer (2) restores to the original state, the rubber roller toughness that described inner support layer (4) provides makes absorbed air more will be adsorbed to described rubber layer (1) by heavy wool ink from the external world.
6. a kind of printing rubber roller according to claim 3, it is characterized in that, described printing rubber roller also comprises inner core source of the gas, described inner core source of the gas is arranged at the two ends of described printing rubber roller, and described inner core source of the gas can adjust the air pressure in described air bag layer (2) and control the jet or air-breathing of described air bag layer (2).
7. a kind of printing rubber roller according to claim 6, it is characterized in that, the two ends of described carrier (5) have circular developed surface, and the side cutout of described rubber layer (1), air bag layer (2), inner support auxiliary layer (3) and inner support layer (4) can collect in described circular developed surface by described circular developed surface; The gas outlet of described inner core source of the gas is arranged at described circular developed surface just to the position of described air bag layer (2) otch, described inner core source of the gas by or air-breathing jet to the side cutout of described air bag layer (2) to adjust the air pressure in described air bag layer (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520291586.1U CN204586086U (en) | 2015-05-07 | 2015-05-07 | A kind of printing rubber roller |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520291586.1U CN204586086U (en) | 2015-05-07 | 2015-05-07 | A kind of printing rubber roller |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204586086U true CN204586086U (en) | 2015-08-26 |
Family
ID=53922278
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520291586.1U Expired - Fee Related CN204586086U (en) | 2015-05-07 | 2015-05-07 | A kind of printing rubber roller |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204586086U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104859282A (en) * | 2015-05-07 | 2015-08-26 | 北京印刷学院 | Robber roller for printing |
-
2015
- 2015-05-07 CN CN201520291586.1U patent/CN204586086U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104859282A (en) * | 2015-05-07 | 2015-08-26 | 北京印刷学院 | Robber roller for printing |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150826 Termination date: 20200507 |