CN213568917U - Decorative film rolling roller - Google Patents
Decorative film rolling roller Download PDFInfo
- Publication number
- CN213568917U CN213568917U CN202022458372.2U CN202022458372U CN213568917U CN 213568917 U CN213568917 U CN 213568917U CN 202022458372 U CN202022458372 U CN 202022458372U CN 213568917 U CN213568917 U CN 213568917U
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- China
- Prior art keywords
- covering
- pressing
- decorative film
- extension
- step groove
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Abstract
The utility model discloses a decorative film rolling roller, including barrel and assembly body, the assembly body is including pressing the portion of covering, connecting the extension in pressing the portion of covering and setting up the cutter on the extension, the cross-section of pressing the portion of covering is fan-shaped, the thickness of extension is less than the thickness of pressing the portion of covering, concave first step groove and the second step groove that matches with pressing the portion of covering and extension respectively on the barrel, still be provided with the sword groove that corresponds with the cutter position on the second step groove place terminal surface. It can realize cutting off of decorating film and the pressure of decorating film on new roller simultaneously and cover, and the simple operation improves rolling efficiency.
Description
Technical Field
The utility model relates to the field of machinary, especially, relate to a decorating film rolling roller.
Background
Among the prior art, the rolling roller of decorating film generally is single cylindricality tubular structure, and when carrying out the rolling, after the rolling of preceding roller was accomplished, need the manual work to cut off the decorating film with cutting knife and paste the decorating film and cover could continue to carry out the rolling operation on new roller, influence rolling efficiency when complex operation.
SUMMERY OF THE UTILITY MODEL
In order to overcome the defects of the prior art, the utility model aims to provide a decorative film rolling roller, it can realize cutting off of decorative film and the pressure of decorative film on new roller simultaneously and cover, and the simple operation improves rolling efficiency.
In order to solve the above problem, the utility model discloses the technical scheme who adopts as follows:
the utility model provides a decorative film rolling roller, includes barrel and assembly body, the assembly body is including pressing the portion of covering, connecting the extension in pressing the portion of covering and setting up the cutter on the extension, the cross-section of pressing the portion of covering is fan-shaped, the thickness of extension is less than the thickness of pressing the portion of covering, concave first step groove and the second step groove that matches with pressing the portion of covering and extension respectively on the barrel, still be provided with the sword groove that corresponds with the cutter position on the second step groove place terminal surface.
Preferably, the cylinder body comprises two end covers and a cylinder arranged between the two end covers.
Preferably, the pressing part is made of a ferrous material, and the end cover is made of a magnetic material.
Preferably, the middle part of the end cover is concavely provided with a supporting groove with a rectangular cross section.
Preferably, the cylinder is of a hollow structure.
Preferably, the bottom of the pressing part is provided with a convex strip.
Preferably, the cutter is a serrated blade.
Preferably, the press covering part is provided with a dismounting hole.
Compared with the prior art, the beneficial effects of the utility model reside in that: the utility model discloses can realize cutting off of decorating film and the pressure of decorating film on new roller simultaneously under the cooperation of the assembly body covers, the simple operation improves rolling efficiency.
Drawings
FIG. 1 is a schematic view of a structure of a decorative film rolling roller in a preferred embodiment of the present invention;
FIG. 2 is a schematic diagram of the structure of the assembly of FIG. 1;
FIG. 3 is a cross-sectional view of the decoration film roll of FIG. 1;
FIG. 4 is a cross-sectional view of the cartridge of FIG. 1;
FIG. 5 is an enlarged view of a portion of FIG. 4 at A;
FIG. 6 is a cross-sectional view of the assembly of FIG. 2;
wherein 11 is an end cap, 111 is a first step groove, 112 is a second step groove, 113 is a knife groove, 114 is a groove, 12 is a cylinder, 13 is an assembly body, 131 is a pressing part, 132 is an extension part, 133 is a cutter, 134 is a convex strip, 135 is a dismounting hole, and 14 is a supporting groove.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.
Referring to fig. 1-6, for the utility model discloses a decorative film rolling roller in the preferred embodiment, including barrel and assembly body 13, assembly body 13 is including pressing covering portion 131, connecting extension 132 and the cutter 133 of setting on extension 132 on pressing covering portion 131, and the cross-section of pressing covering portion 131 is fan-shaped, and the thickness of extension 132 is less than the thickness of pressing covering portion 131, the barrel is gone up to be equipped with respectively and is pressed covering portion 131 and extension 132 matching's first step groove 111 and second step groove 112, still is provided with the sword groove 113 that corresponds with cutter 133 position on the second step groove 112 place terminal surface. The utility model discloses during the use, after the rolling is accomplished to a current roller, the decorative film is around establishing on the barrel of a back rolling roller and cover first step groove 111 and second step groove 112 after, assemble assembly body 13 rapidly to the barrel on first step groove 111 and second step groove 112, when cutter 133 cuts off the decorative film of being connected with a preceding roller, accomplish the pressure of decorative film on new rolling roller after it and cover under the effect of pressing portion 131 and cover, because the thickness of extension 132 is less than the thickness of pressing portion 131, the decorative film after the cutting off can easily drop from in the new rolling roller, new rolling roller can normally carry out the rolling operation. The utility model discloses can realize cutting off of decorating film and the pressure of decorating film on new roller simultaneously under the cooperation of assembly body 13 and cover, the simple operation improves rolling efficiency.
Specifically, the cylinder body comprises two end covers 11 and a cylinder 12 arranged between the two end covers 11, preferably, the cylinder 12 is of a hollow structure, and the weight of the rolling roller is favorably reduced.
Specifically, the pressing portion 131 is made of a ferrous material, the end cover 11 is made of a magnetic material, and the stability of the combination of the assembly body 13 and the cylinder body can be ensured and the assembly body 13 can be prevented from falling off through the magnetic attraction effect.
Specifically, a supporting groove 14 with a rectangular cross section is concavely arranged in the middle of the end cover 11, and can be used for supporting the rolling roller during rolling.
Specifically, in order to ensure a better covering effect and prevent the decoration film from being separated from the first step groove 111, the bottom of the covering portion 131 is provided with a protruding strip 134, and correspondingly, the bottom of the first step groove 111 can be provided with a corresponding groove 114.
Specifically, in order to ensure a better cutting effect, the cutter 133 is a serrated blade.
Specifically, in order to facilitate the separation of the press-covering part 131 from the cylinder, the press-covering part 131 is provided with a removal hole 135.
The utility model discloses during the use, after the rolling is accomplished to current roller, the decorative film is around establishing on the barrel of a back rolling roller and cover first step groove 111 and second step groove 112 after, assemble assembly body 13 rapidly to the barrel on first step groove 111 and second step groove 112, when cutter 133 cuts off the decorative film of being connected with preceding roller, accomplish the pressure of decorative film on new rolling roller after it and cover under the effect of pressing the portion of covering, because the thickness of extension 132 is less than the thickness of pressing the portion of covering 131, the decorative film after cutting off can easily drop from in the new rolling roller, new rolling roller can normally carry out the rolling operation. The utility model discloses can realize cutting off of decorating film and the pressure of decorating film on new roller simultaneously under the cooperation of assembly body 13 and cover, the simple operation improves rolling efficiency.
Various other modifications and changes may be made by those skilled in the art based on the above technical solutions and concepts, for example, the dimensions may be changed to make the charging device suitable for charging a tablet computer, and all such modifications and changes should fall within the scope of the present invention.
Claims (8)
1. The utility model provides a decorative film rolling roller, its characterized in that, includes barrel and assembly body, the assembly body is including pressing the portion of covering, connecting the extension in pressing the portion of covering and setting up the cutter on the extension, the cross-section of pressing the portion of covering is fan-shaped, the thickness of extension is less than the thickness of pressing the portion of covering, concave first step groove and the second step groove that matches with pressing the portion of covering and extension respectively on the barrel, still be provided with the sword groove that corresponds with the cutter position on the second step groove place terminal surface.
2. The decorative film take-up roll according to claim 1, wherein the drum body comprises two end caps and a cylinder disposed between the two end caps.
3. The decorative film take-up roll of claim 2, wherein the press-coating portion is made of a ferrous material and the end cap is made of a magnetic material.
4. The decorative film take-up roll according to claim 2, wherein a support groove having a rectangular cross section is concavely formed in a middle portion of the end cap.
5. The decorative film take-up roll according to claim 2, wherein the cylinder has a hollow structure.
6. The decorative film take-up roll according to claim 1, wherein a rib is provided on a bottom of the press-coating portion.
7. The decorative film take-up roll according to any one of claims 1 to 5, wherein the cutter is a serrated blade.
8. The decorative film take-up roll according to any one of claims 1 to 5, wherein the press-coating portion is provided with a removal hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022458372.2U CN213568917U (en) | 2020-10-29 | 2020-10-29 | Decorative film rolling roller |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022458372.2U CN213568917U (en) | 2020-10-29 | 2020-10-29 | Decorative film rolling roller |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213568917U true CN213568917U (en) | 2021-06-29 |
Family
ID=76531184
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022458372.2U Active CN213568917U (en) | 2020-10-29 | 2020-10-29 | Decorative film rolling roller |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213568917U (en) |
-
2020
- 2020-10-29 CN CN202022458372.2U patent/CN213568917U/en active Active
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