CN216606710U - Device for eliminating curled crease of stainless steel composite board - Google Patents
Device for eliminating curled crease of stainless steel composite board Download PDFInfo
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- CN216606710U CN216606710U CN202122832078.8U CN202122832078U CN216606710U CN 216606710 U CN216606710 U CN 216606710U CN 202122832078 U CN202122832078 U CN 202122832078U CN 216606710 U CN216606710 U CN 216606710U
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Abstract
The utility model provides a device for eliminating a curled crease of a stainless steel composite plate, which comprises a high-strength arc piece, wherein the high-strength arc piece is crescent, the left side of the high-strength arc piece is provided with a high-elasticity arc piece, the high-elasticity arc piece and the high-elasticity arc piece are connected through a first bonding layer, the high-elasticity arc piece is in a half-section crescent arc shape, and the right side of the high-strength arc piece is provided with a second bonding layer. The utility model can ensure that the concentrated stress at the belt head is eliminated when the stainless steel damping composite plate is rewound, thereby eliminating the curled crease, and the stainless steel damping composite plate can be manually taken out from the roll core when the stainless steel damping composite plate is punched and uncoiled, thereby realizing the cyclic utilization.
Description
Technical Field
The utility model belongs to the technical field of mining metallurgy, and relates to a device for eliminating curled creases of a stainless steel composite board.
Background
The stainless steel vibration-damping composite board is a layered composite material formed by bonding a galvanized substrate and a stainless steel film together by utilizing a high-molecular damping adhesive, has the functional characteristics of low cost, excellent vibration damping and noise reduction compared with pure stainless steel, has the decorative characteristics and cold bending performance equivalent to those of the pure stainless steel, and is usually applied to the field of elevators and certain characteristic marking building curtain walls and interior walls.
The main production process of the existing stainless steel vibration reduction composite plate comprises the following steps: heating after uncoiling a composite plate, adding a glue film in the middle of the composite plate, hot pressing, water cooling a composite plate product, coiling the composite plate, wherein in the coiling process of the composite plate, when a coiling head of the composite plate is coiled into a first circle by a fan-shaped sheet, a right-angled edge at the head of the strip is tightly attached to the inner surface of a second layer, in the subsequent coiling process, the composite plate coil can form a coil under the control of coiling tension, however, under the control of the tension, the head of the strip is in close contact with the inner surface of the second layer, so that the stress at the position where the second circle of the composite plate coil is in contact with the head of the strip is extremely large, the contact part of the second circle and the head of the strip is subjected to plastic deformation to form a coiling crease defect, and further the defects are sequentially printed out in a third circle, a fourth circle and even a thirty circles, particularly, the composite plate is a carbon steel galvanized plate, the composite plate is stainless steel, and the stainless steel for conventional decoration is 304 stainless steel in an annealed state, the number of printed circles of the curled crease defect in the composite roll is more, so that the curled crease with the thickness of 150-200 m is printed inside, the curled crease cannot be applied to the field of decoration, and the complaint rate of customers is increased.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a device for eliminating a curled crease of a stainless steel composite plate aiming at the problems in the prior art, and solves the problem that the stainless steel composite plate is easy to generate curled crease during curling in the prior art.
Therefore, the utility model adopts the following technical scheme:
the utility model provides a device for eliminating stainless steel composite sheet crease that curls, includes the high strength arc piece, the high strength arc piece is the crescent moon form, and its left side is equipped with the high elasticity arc piece, and the two is connected through first adhesive linkage, the high elasticity arc piece is half section crescent moon arcuation, the right side of high strength arc piece is equipped with the second adhesive linkage.
Furthermore, the arc radius of the inner side arc in the high-strength arc sheet is 254 mm-305 mm, the arc length is 400 mm-600 mm, the center distance between the inner side arc and the outer side arc is 0.25 mm-0.3 mm, and the distance between the two ends of the inner side arc and the two ends of the outer side arc is 0.03 mm-0.05 mm.
Furthermore, the arc radius of the outer arc in the high-elasticity arc sheet is 254 mm-305 mm, the arc length is 200 mm-300 mm, the distance between one end of the inner arc and the outer arc is 2.7mm, and the distance between the other end of the inner arc and the outer arc is 0.01 mm-0.02 mm.
Furthermore, the first bonding layer is made of epoxy resin and has a thickness of 0.3-0.5 mm.
Furthermore, the second adhesive layer is made of PE and has a thickness of 0.5 mm-1.5 mm.
The utility model has the beneficial effects that:
the utility model can ensure that the concentrated stress at the belt head is eliminated when the stainless steel damping composite plate is rewound, thereby eliminating the curled crease, and the stainless steel damping composite plate can be manually taken out from the roll core when the stainless steel damping composite plate is punched and uncoiled, thereby realizing the cyclic utilization.
Drawings
FIG. 1 is a schematic view of the present invention.
In the figure, 1-high-strength arc sheet, 2-high-elasticity arc sheet, 3-first adhesive layer, 4-second adhesive layer, 5-original tape head of composite board roll and 6-new tape head of composite board roll.
Detailed Description
The technical scheme of the utility model is described in the following by combining the attached drawings and an implementation method.
As shown in fig. 1, a device for eliminating stainless steel composite sheet curls crease, including high strength arc piece 1, high strength arc piece 1 is crescent, and its left side is equipped with high elasticity arc piece 2, and the two is connected through first adhesive linkage 3, and high elasticity arc piece 2 is half section crescent, and the right side of high strength arc piece 1 is equipped with second adhesive linkage 4, specifically, high strength arc piece 1 adopts to roll hard 304 stainless steel preparation, and high elasticity arc piece 2 adopts the spring steel preparation.
Wherein, the arc radius of the inner arc in the high-strength arc sheet 1 is 254 mm-305 mm, the arc length is 400 mm-600 mm, the center distance between the inner arc and the outer arc is 0.25 mm-0.3 mm, and the distance between the two ends of the inner arc and the two ends of the outer arc is 0.03 mm-0.05 mm; the arc radius of the outer arc in the high-elasticity arc sheet 2 is 254 mm-305 mm, the arc length is 200 mm-300 mm, the distance between one end of the inner arc and the outer arc is 2.7mm, and the distance between the other end of the inner arc and the outer arc is 0.01 mm-0.02 mm; the first adhesive layer 3 is made of epoxy resin and has a thickness of 0.3-0.5 mm, and the second adhesive layer 4 is made of PE and has a thickness of 0.5-1.5 mm.
Taking stainless steel thin film plates of 1.2mm, 3.2mm and 0.7mm as examples, the thickness of the second adhesive layer 4 should be 1mm when the thickness of the stainless steel thin film plate is 1.2mm, the thickness of the second adhesive layer 4 should be 0.5mm when the thickness of the stainless steel thin film plate is 3.2mm, and the thickness of the second adhesive layer 4 should be 1.5mm when the thickness of the stainless steel thin film plate is 0.7 mm.
Before and after the stainless steel film plate curling process and the sample cutting process, when the device is used, one end of the high-strength arc-shaped sheet 1 provided with the second adhesive layer 4 is firstly adhered to the original tape head of the composite plate coil, the other end of the high-strength arc-shaped sheet is used as a new tape head of the composite plate coil to enter a curling machine, the concentrated stress of the original tape head of the composite plate coil is ensured to be eliminated during rewinding, the curling crease is further eliminated, when the coil is punched and unloaded, the high-strength arc-shaped sheet is taken out from the coil core, the recycling can be realized, and the curling crease appears under various conditions.
Claims (5)
1. The utility model provides a device for eliminating stainless steel composite sheet crease that curls, a serial communication port, including the high strength arc piece, the high strength arc piece is the crescent, and its left side is equipped with the high elasticity arc piece, and the two is connected through first adhesive linkage, the high elasticity arc piece is half section crescent arcuation, the right side of high strength arc piece is equipped with the second adhesive linkage.
2. The apparatus as claimed in claim 1, wherein the high strength arcuate pieces have an inner arc radius of 254mm to 305mm, an arc length of 400mm to 600mm, a center distance between the inner arc and the outer arc of 0.25mm to 0.3mm, and a distance between both ends of the inner arc and both ends of the outer arc of 0.03mm to 0.05 mm.
3. The apparatus as claimed in claim 1, wherein the high elastic arc-shaped piece has an outer arc having an arc radius of 254mm to 305mm and an arc length of 200mm to 300mm, and an inner arc having one end spaced from the outer arc by 2.7mm and the other end spaced from the outer arc by 0.01mm to 0.02 mm.
4. The apparatus as claimed in claim 1, wherein the first adhesive layer is made of epoxy resin and has a thickness of 0.3mm to 0.5 mm.
5. The apparatus as claimed in claim 1, wherein the second adhesive layer is made of PE and has a thickness of 0.5mm to 1.5 mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122832078.8U CN216606710U (en) | 2021-11-18 | 2021-11-18 | Device for eliminating curled crease of stainless steel composite board |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122832078.8U CN216606710U (en) | 2021-11-18 | 2021-11-18 | Device for eliminating curled crease of stainless steel composite board |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216606710U true CN216606710U (en) | 2022-05-27 |
Family
ID=81697261
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122832078.8U Active CN216606710U (en) | 2021-11-18 | 2021-11-18 | Device for eliminating curled crease of stainless steel composite board |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216606710U (en) |
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2021
- 2021-11-18 CN CN202122832078.8U patent/CN216606710U/en active Active
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