CN219362847U - Anilox roller - Google Patents
Anilox roller Download PDFInfo
- Publication number
- CN219362847U CN219362847U CN202223027967.8U CN202223027967U CN219362847U CN 219362847 U CN219362847 U CN 219362847U CN 202223027967 U CN202223027967 U CN 202223027967U CN 219362847 U CN219362847 U CN 219362847U
- Authority
- CN
- China
- Prior art keywords
- roller
- groove
- grooves
- adhesive layer
- anilox
- 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.)
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Links
- 238000007774 anilox coating Methods 0.000 title claims abstract description 32
- 239000003292 glue Substances 0.000 claims abstract description 18
- 239000012790 adhesive layer Substances 0.000 claims description 27
- 239000010410 layer Substances 0.000 claims description 12
- 230000008859 change Effects 0.000 abstract description 3
- 230000035699 permeability Effects 0.000 abstract description 3
- 238000004519 manufacturing process Methods 0.000 abstract description 2
- 239000010408 film Substances 0.000 description 32
- 238000005096 rolling process Methods 0.000 description 10
- 230000007246 mechanism Effects 0.000 description 6
- 238000004804 winding Methods 0.000 description 5
- 238000000034 method Methods 0.000 description 4
- 230000008569 process Effects 0.000 description 4
- 238000009423 ventilation Methods 0.000 description 4
- 238000005520 cutting process Methods 0.000 description 3
- 239000002994 raw material Substances 0.000 description 3
- 238000001514 detection method Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000003990 capacitor Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 239000011104 metalized film Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 239000010409 thin film Substances 0.000 description 1
- 230000037303 wrinkles Effects 0.000 description 1
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/10—Energy storage using batteries
Landscapes
- Registering, Tensioning, Guiding Webs, And Rollers Therefor (AREA)
Abstract
The utility model relates to the field of anilox rollers, and discloses an anilox roller, which comprises a roller core, a roller shaft and a glue layer, wherein the roller shaft is sleeved in the roller core, and the glue layer is arranged on the periphery of the roller core; the glue layer is of a net structure, the surface of the glue layer is composed of staggered grooves, and the grooves are of a structure with wide upper part and narrow lower part. The grooves with the upper wide structure and the lower narrow structure are arranged, so that the grooves are not easy to change when film products are rolled, meanwhile, the groove with the upper wide structure and the lower narrow structure can ensure certain air permeability, the grooves can be ensured to have enough mechanical strength and not deform when film products with smaller widths are produced, air bubbles generated in the middle of the film products with larger widths can be ensured to be discharged through the grooves in time when the film products with larger widths are produced, the problem of air bubbles can be avoided, and the anilox roller can be utilized to simultaneously produce film products with different widths, so that the anilox roller does not need to be replaced for products with different widths, and the production efficiency is improved.
Description
[ field of technology ]
The utility model relates to the field of anilox rollers, in particular to an anilox roller.
[ background Art ]
The film dividing and cutting machine consists of an unreeling mechanism, a cutting mechanism, a reeling mechanism (comprising a reeling contact roller), functional rollers and a tension control deviation rectifying control and detection device. The working principle is as follows: the metallized film raw material discharged from the unreeling mechanism enters the cutting mechanism through the flattening roller, the tension detection roller, the energizing roller and the deviation correcting system, and after the raw material is cut, the raw material is respectively reeled into film rolls meeting the standard through the reeling mechanism (comprising the reeling contact roller).
The contact roller is a cylindrical roller with a certain thickness of rubber material coated on the outer layer of the surface. The contact roller may be classified into a flat roller having a flat surface and an anilox roller having an anilox structure provided on the surface, according to the structure of the surface.
The flat rolls have good mechanical properties and allow winding of narrow gauge products but are not suitable for winding of wide gauge products. Because the width of the wide product is large, air bubbles are easy to form in the middle of the winding surface, and the winding end face is affected. The anilox roller has good air exhausting performance, can wind a product with large width, but is not suitable for a product with small width, because the mechanical performance of an anilox gap is insufficient due to the small width, the stress area of an anilox groove is reduced due to external extrusion, the resultant force of a film roll is increased, and the film roll is easy to slightly slide inwards to cause wrinkling (a variable structure is shown in fig. 6), so that the product quality is influenced.
In the operation process of rolling the film, the widths of the films produced by different factories are different, so that the rolling contact roller is required to be replaced according to the different widths of the films in the process of compacting and rolling the films, the film rolling work is complicated, and the work efficiency is affected.
[ utility model ]
The utility model aims to solve the problems and provide an anilox roller, which solves the problems that the existing anilox roller can only be suitable for film products with wider width and the grooves are easy to change when the film products with narrower width are rolled.
To achieve the purpose, the utility model adopts the following technical scheme:
the anilox roller comprises a roller core, a roller shaft and a glue layer, wherein the roller shaft is sleeved in the roller core, and the glue layer is arranged on the periphery of the roller core;
the glue film is the network structure, the glue film surface comprises the slot of crisscross setting, the slot is wide in the upper portion and narrow in the lower portion structure.
Preferably, the groove comprises a groove bottom and a groove edge, the groove bottom is positioned in the adhesive layer, the groove edge is obliquely arranged, one end of the groove edge is connected with the groove bottom, and the other end of the groove edge is connected with the outer surface of the adhesive layer.
Preferably, the other end of the groove edge is connected with the outer surface of the adhesive layer, and an obtuse angle is arranged between the groove edge and the outer surface of the adhesive layer.
Preferably, the included angle between the groove edge and the outer surface of the adhesive layer is 105-115 degrees.
Preferably, the other end of the groove edge is a curved surface arranged in an arc shape, and the groove edge is connected with the outer surface of the adhesive layer through the arc curved surface.
Preferably, the vertical distance between the groove bottom and the outer surface of the adhesive layer is 2cm-2.2cm.
The contribution of the utility model is as follows: the grooves with the upper wide structure and the lower narrow structure are arranged, so that the grooves are not easy to change when film products are rolled, meanwhile, the groove with the upper wide structure and the lower narrow structure can ensure certain air permeability, the grooves can be ensured to have enough mechanical strength and not deform when film products with smaller widths are produced, bubbles generated in the middle of the film products with larger widths can be ensured to be discharged through the grooves in time when the film products with larger widths are produced, the problem of bubbles can not occur, the quality of the products can not be influenced, and the anilox roller can be used for producing film products with different widths without changing the anilox roller, so that the production efficiency is improved.
[ description of the drawings ]
FIG. 1 is a cross-sectional view of an anilox roller of the present utility model;
FIG. 2 is a top view of an anilox roller of the present utility model;
FIG. 3 is a schematic view of an embodiment of the present utility model when a film is placed on the trench;
FIG. 4 is a schematic view of an embodiment of the present utility model when a film is placed on the trench;
FIG. 5 is a schematic diagram of a conventional anilox channel;
FIG. 6 is a schematic diagram of a conventional anilox roll with a film wound up in a groove;
wherein: roll core 10, roll shaft 20, glue layer 30, groove 40, groove bottom 41, groove edge 42, curved surface 42a.
[ detailed description ] of the utility model
The following examples are further illustrative and supplementary of the present utility model and are not intended to limit the utility model in any way.
As shown in fig. 1-3, an anilox roller comprises a roller core 10, a roller shaft 20 and a glue layer 30, wherein the roller shaft 20 is sleeved in the roller core 10, and the glue layer 30 is arranged on the periphery of the roller core 10;
the glue layer 30 is a net structure, the surface of the glue layer 30 is composed of staggered grooves 40, and the grooves 40 are of a structure with wide upper part and narrow lower part.
According to the anilox roller disclosed by the utility model, the anilox roller is used for rolling a capacitor film with a metal layer, the roller shaft 20 is sleeved in the roller core 10, one end of the roller shaft 20 is connected with the driving motor to drive the roller core 10 and the roller shaft 20 to rotate, the periphery of the roller core 10 is coated with the adhesive layer 30 with a certain thickness, the adhesive layer 30 is provided with the channels 40 in a staggered manner, the channels 40 play a role in ventilation, particularly, in the process of rolling a film product, bubbles can be generated in the film product, if the bubbles are not discharged timely, the bubbles are easy to appear at the end face of the rolled film, the quality of the rolled film is influenced, and the channels 40 on the surface of the adhesive layer 30 can play a good ventilation role, so that the gas generated in the film rolling process can be discharged even without influencing the quality of the rolled film.
The groove 40 adopts a structure with a wide upper part and a narrow lower part, and the groove 40 with the wide upper part and the narrow lower part not only can ensure good exhaust performance, but also has good strength, and the film can not be wrinkled when being wound at the groove 40, in particular to the film with a narrow width, and the problem of wrinkling can not occur in the winding process.
Further, the grooves 40 of the anilox roller used at present are all rectangular structures (as shown in fig. 5-6), when film products with smaller widths are produced, rubber at the edges of the rectangular grooves 40 is easy to deform due to insufficient mechanical strength, so that longitudinal wrinkles are generated on the surfaces of narrow-specification products, and the quality of rolling products is seriously affected.
As shown in fig. 3 to 4, the groove 40 includes a groove bottom 41 and a groove edge 42, the groove bottom 41 is located in the adhesive layer 30, the groove edge 42 is obliquely disposed, one end of the groove edge 42 is connected with the groove bottom 41, and the other end of the groove edge 42 is connected with the outer surface of the adhesive layer 30.
The groove edge 42 is obliquely arranged, so that the width of the groove bottom 41 is smaller than that of the groove top, an inverted trapezoid structure is formed, the groove 40 of the trapezoid structure has better stability and higher mechanical strength compared with the groove 40 of the rectangle structure, deformation is not easy to occur, and a thin film product with a narrow specification can be rolled.
As shown in fig. 3, the other end of the groove edge 42 is connected to the outer surface of the adhesive layer 30, and an obtuse angle is formed between the groove edge 42 and the outer surface of the adhesive layer 30.
The obtuse angle setting has better stability (compared with the traditional rectangular groove 40, which is a right angle setting), greatly improves the stability of the junction between the top of the groove edge 42 and the outer surface of the adhesive layer 30, so that the rubber at the junction cannot be easily deformed in the rolling process.
The included angle between the groove edge 42 and the outer surface of the adhesive layer 30 is 105-115 degrees.
The larger the included angle is, the longer the corresponding oblique sides are, the fewer the corresponding grooves 40 are arranged on the adhesive layer 30, and the ventilation performance can be gradually reduced, and the included angle between the groove edges 42 on the grooves 40 and the outer surface of the adhesive layer 30 in the embodiment is 105-115 degrees, so that the good ventilation performance can be met, certain mechanical strength can be considered, and the deformation is not easy.
As shown in fig. 4, the other end of the groove edge 42 is a curved surface 42a disposed in an arc shape, and the groove edge 42 is connected with the outer surface of the adhesive layer 30 through the curved surface 42a.
In this embodiment, the top of the slot edge 42 adopts a structure with an arc-shaped curved surface 42a, which also has strong mechanical properties, the arc-shaped structure is not easy to deform, and the overall slot 40 has good stability.
The vertical distance between the groove bottom 41 and the outer surface of the glue layer 30 is 2cm-2.2cm.
The vertical distance between the groove bottom 41 and the outer surface of the adhesive layer 30 is the depth of the groove 40, namely the groove depth, which is set to be 2-2.2cm in the utility model, has good air permeability, can timely discharge bubbles generated by the film, and does not influence the rolling of subsequent products.
Although the present utility model has been disclosed by the above embodiments, the scope of the present utility model is not limited thereto, and modifications, substitutions, etc. made to the above components will fall within the scope of the claims of the present utility model without departing from the spirit of the present utility model.
Claims (6)
1. An anilox roller, characterized by: the roller comprises a roller core, a roller shaft and a glue layer, wherein the roller shaft is sleeved in the roller core, and the glue layer is arranged on the periphery of the roller core;
the glue film is the network structure, the glue film surface comprises the slot of crisscross setting, the slot is wide in the upper portion and narrow in the lower portion structure.
2. An anilox roll according to claim 1, characterized in that: the groove comprises a groove bottom and a groove edge, wherein the groove bottom is positioned in the adhesive layer, the groove edge is obliquely arranged, one end of the groove edge is connected with the groove bottom, and the other end of the groove edge is connected with the outer surface of the adhesive layer.
3. An anilox roll according to claim 2, characterized in that: the other end of the groove edge is connected with the outer surface of the adhesive layer, and an obtuse angle is arranged between the groove edge and the outer surface of the adhesive layer.
4. An anilox roll according to claim 3, characterized in that: the included angle between the groove edge and the outer surface of the adhesive layer is 105-115 degrees.
5. An anilox roll according to claim 2, characterized in that: the other end of the groove edge is a curved surface arranged in an arc shape, and the groove edge is connected with the outer surface of the adhesive layer through the arc curved surface.
6. An anilox roll according to claim 2, characterized in that: the vertical distance between the bottom of the groove and the outer surface of the adhesive layer is 2cm-2.2cm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223027967.8U CN219362847U (en) | 2022-11-15 | 2022-11-15 | Anilox roller |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223027967.8U CN219362847U (en) | 2022-11-15 | 2022-11-15 | Anilox roller |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219362847U true CN219362847U (en) | 2023-07-18 |
Family
ID=87140648
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223027967.8U Active CN219362847U (en) | 2022-11-15 | 2022-11-15 | Anilox roller |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219362847U (en) |
-
2022
- 2022-11-15 CN CN202223027967.8U patent/CN219362847U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |