CN215279238U - Aluminum alloy strip coiling sleeve - Google Patents
Aluminum alloy strip coiling sleeve Download PDFInfo
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- CN215279238U CN215279238U CN202120788182.9U CN202120788182U CN215279238U CN 215279238 U CN215279238 U CN 215279238U CN 202120788182 U CN202120788182 U CN 202120788182U CN 215279238 U CN215279238 U CN 215279238U
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- sleeve
- alloy strip
- aluminum alloy
- sleeve body
- paper
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Abstract
The utility model discloses an aluminum alloy strip coiling sleeve, which relates to the technical field of packaging material manufacturing, and comprises a sleeve, wherein the sleeve is provided with a sleeve body and an elastic plug-in component arranged at the outer edge of the sleeve body, the elastic plug-in component comprises a lead-in surface and a vertical surface which is vertically arranged with the lead-in surface, and the extension line of the vertical surface passes through the circle center of the sleeve body; the vertical surface is provided with a clamping groove, and the bottom side surface of the clamping groove is flush with the lead-in surface. Compared with the prior art, the aluminum alloy strip coiling sleeve can reduce the problem that transverse creases appear in the coiling process of the existing aluminum alloy strip.
Description
Technical Field
The utility model belongs to the technical field of packaging material makes the technique and specifically relates to a batch sleeve for aluminum alloy strip batches.
Background
The paper sleeve is a packaging material for producing the aluminum alloy strip, and the aluminum alloy strip needs to be coiled above the paper sleeve for packaging, storage and transportation; at present, a paper sleeve is placed at the head of an aluminum alloy strip to be coiled until the head reaches a certain diameter, and then the aluminum alloy strip can be packaged. The packaging method of the aluminum alloy strip has the following problems: when the end of aluminum alloy strip was placed on the paper sleeve, because of the end of aluminum alloy strip is protruding on the paper sleeve, lead to the rear to batch the aluminum alloy strip on the paper sleeve again and appear horizontal crease, the thickness of aluminum alloy strip is big more, the crease is more obvious, just can reduce gradually when the aluminum alloy strip batches to certain wall thickness after the crease, and to the product of high surface requirement and high straightness requirement, the crease defect part of aluminum alloy strip must scrap the processing, the crease defect part must scrap the processing, the material rate of aluminum alloy strip packing is low.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problem that an aluminum alloy strip batches the sleeve is provided to reduce the problem that current aluminum alloy strip appears horizontal crease at batch in-process.
The utility model provides a technical scheme that technical problem adopted does: the aluminum alloy strip coiling sleeve comprises a sleeve body and an elastic insertion part arranged on the outer edge of the sleeve body, wherein the elastic insertion part comprises a leading-in surface and a vertical surface which is perpendicular to the leading-in surface, and the extension line of the vertical surface passes through the center of the sleeve body; the vertical surface is provided with a clamping groove, and the bottom side surface of the clamping groove is flush with the lead-in surface.
In the above technical scheme of the aluminum alloy strip coiling sleeve, a more specific technical scheme may also be that: the clamping groove is provided with the bottom side surface, an upper side surface and a vertical bottom surface for connecting the upper side surface and the bottom side surface, and a guide inclined surface is arranged between the upper side surface and the vertical surface.
Further: the width L of the guide-in surface is 10-15 mm.
Further: the elastic plug-in component is a rubber plug-in component; the sleeve body is made of paper and is a paper sleeve body; the outer edge of the paper sleeve body is provided with the bonding bayonet of the elastic insertion part, and the rubber insertion part is bonded on the bonding bayonet of the paper sleeve body through glue.
Further: the elastic insertion part and the sleeve body of the sleeve are integrally formed by paper.
Since the technical scheme is used, compared with the prior art, the utility model following beneficial effect has: because the elastic insertion part is provided with the leading-in surface and the vertical surface which is perpendicular to the leading-in surface, and the extension line of the vertical surface passes through the center of the sleeve body, the aluminum alloy strip can be smoothly rolled on the sleeve body along the leading-in surface of the elastic insertion part by a smooth end, and the problem of transverse crease marks of the aluminum alloy strip in the rolling process is reduced.
Drawings
Fig. 1 is a schematic structural view of embodiments 1 and 2 of the present invention.
Fig. 2 is a partially enlarged view of fig. 1 at a.
Fig. 3 is a partially enlarged view of fig. 2 at B.
Figure 4 is a schematic view of the use of the present invention in examples 1 and 2 to coil an aluminum alloy strip.
Fig. 5 is a schematic structural view of embodiments 3 and 4 of the present invention.
Detailed Description
The invention is described in detail below with reference to the accompanying drawings:
example 1:
the aluminum alloy strip coiling sleeve shown in figures 1, 2 and 3 comprises a sleeve, the sleeve of the embodiment is provided with a sleeve body 2 and an elastic insertion part 1 arranged at the outer edge of the sleeve body 2, the elastic insertion part 1 comprises a leading-in surface 1-1 and a vertical surface 1-2 arranged perpendicular to the leading-in surface 1-1, and the extension line of the vertical surface 1-2 passes through the circle center O of the sleeve body 2; the vertical surface 1-2 is provided with a clamping groove 1-2-1, the clamping groove 1-2-1 of the embodiment is provided with a bottom side surface 1-2-1-1, an upper side surface 1-2-1-4 and a vertical bottom surface 1-2-1-2 connecting the upper side surface 1-2-1-4 with the bottom side surface 1-2-1-1, and a guide inclined surface 1-2-1-3 is arranged between the upper side surface 1-2-1-4 and the vertical surface 1-2; the bottom side surface 1-2-1-1 of the clamping groove 1-2-1 is level with the lead-in surface 1-1, as shown in figure 3; the width L of the facing of the leading-in surface 1-1 is 10 mm, and the width S of the clamping groove 1-2-1 of the embodiment is larger than the thickness of the aluminum alloy strip 3; the elastic insertion member 1 of the present embodiment is a rubber insertion member; the sleeve body 2 is made of paper and is a paper sleeve body; the outer edge of the paper sleeve body is provided with a bonding bayonet of the elastic insertion component 1, and the rubber insertion component is bonded on the bonding bayonet of the paper sleeve body 2 through glue.
When in use, the end of the aluminum alloy strip 3 is inserted into the clamping groove 1-2-1 along the elastic insertion part 1, and then is coiled along the outer edge of the sleeve body 2 until reaching a certain diameter, and then is packaged; the end of the aluminum alloy strip is clamped and fixed in the clamping groove 1-2-1 of the sleeve body 2, so that the end of the aluminum alloy strip can smoothly pass through the end of the aluminum alloy strip if the aluminum alloy strip is coiled on the sleeve body 2, and the elastic deformation of the part of the elastic inserting component above the clamping groove 1-2-1 can reduce or eliminate the transverse crease caused by the end of the aluminum alloy strip 3 protruding out of the outer edge surface of the sleeve body 2, wherein the transverse crease is formed on the aluminum alloy strip 3 above the end of the aluminum alloy strip 3.
As the elastic insertion part is provided with the leading-in surface and the vertical surface which is perpendicular to the leading-in surface, and the extension line of the vertical surface passes through the center of the sleeve body, the aluminum alloy strip can be smoothly wound on the sleeve body 2 along the leading-in surface 1-1 of the elastic insertion part 1 by a smooth end.
Example 2:
the width L of the inlet face 1-1 was 15 mm, and other features were the same as those of example 1.
Example 3:
the elastic insert member and the sleeve body of the sleeve 20 of the present embodiment are integrally formed of paper, and the width L of the contact surface of the introduction surface 1-1 is 10 mm, and other features are the same as those of embodiment 1, as shown in fig. 5.
Example 4:
the elastic insertion member and the sleeve body of the sleeve 20 of the present embodiment are integrally formed of paper, and the width L of the contact surface of the introduction surface 1-1 is 15 mm, and other features are the same as those of embodiment 1, and as shown in fig. 5, the integrally formed sleeve 20 is low in cost.
When the thickness of the aluminum alloy strip 3 is less than or equal to 0 mm and less than or equal to 3 mm, the aluminum alloy strip coiling sleeve can basically eliminate transverse creases of the aluminum alloy strip 3 in coiling; when the thickness of the aluminum alloy strip 3 is larger than 3 mm, the transverse crease lines of the aluminum alloy strip 3 in coiling are reduced to 5-10 m from 30-50 m by adopting the aluminum alloy strip coiling sleeve.
Claims (5)
1. The utility model provides an aluminum alloy strip batches sleeve, includes the sleeve, its characterized in that: the sleeve is provided with a sleeve body and an elastic insertion part arranged on the outer edge of the sleeve body, the elastic insertion part comprises a leading-in surface and a vertical surface perpendicular to the leading-in surface, and the extension line of the vertical surface passes through the center of the sleeve body; the vertical surface is provided with a clamping groove, and the bottom side surface of the clamping groove is flush with the lead-in surface.
2. The aluminum alloy strip take-up sleeve of claim 1, wherein: the clamping groove is provided with the bottom side surface, an upper side surface and a vertical bottom surface for connecting the upper side surface and the bottom side surface, and a guide inclined surface is arranged between the upper side surface and the vertical surface.
3. The aluminum alloy strip take-up sleeve of claim 1, wherein: the width (L) of the guide-in surface is 10-15 mm.
4. An aluminium alloy strip take-up sleeve according to claim 1 or 2 or 3, wherein: the elastic plug-in component is a rubber plug-in component; the sleeve body is made of paper and is a paper sleeve body; the outer edge of the paper sleeve body is provided with the bonding bayonet of the elastic insertion part, and the rubber insertion part is bonded on the bonding bayonet of the paper sleeve body through glue.
5. An aluminium alloy strip take-up sleeve according to claim 1 or 2 or 3, wherein: the elastic insertion part and the sleeve body of the sleeve are integrally formed by paper.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120788182.9U CN215279238U (en) | 2021-04-18 | 2021-04-18 | Aluminum alloy strip coiling sleeve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120788182.9U CN215279238U (en) | 2021-04-18 | 2021-04-18 | Aluminum alloy strip coiling sleeve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215279238U true CN215279238U (en) | 2021-12-24 |
Family
ID=79536928
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120788182.9U Active CN215279238U (en) | 2021-04-18 | 2021-04-18 | Aluminum alloy strip coiling sleeve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215279238U (en) |
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2021
- 2021-04-18 CN CN202120788182.9U patent/CN215279238U/en active Active
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