CN2680606Y - Paper-formed assembly for packing steel rolls - Google Patents
Paper-formed assembly for packing steel rolls Download PDFInfo
- Publication number
- CN2680606Y CN2680606Y CN 200420030644 CN200420030644U CN2680606Y CN 2680606 Y CN2680606 Y CN 2680606Y CN 200420030644 CN200420030644 CN 200420030644 CN 200420030644 U CN200420030644 U CN 200420030644U CN 2680606 Y CN2680606 Y CN 2680606Y
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- China
- Prior art keywords
- paper
- surface layer
- layer
- corner protecting
- substrate
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Abstract
The utility model relates to a paper-formed assembly for packing steel rolls, which is provided with a base plate for coiling the column surfaces of the steel rolls and a protective corner plate which is used for matching with the base plate. The base plate comprises an integrated surface layer stuck by gelled materials and a core layer which is arranged in the surface and is composed of corrugated paper or ripple paper. The protective corner plate is also provided with a crease mark. The paper-formed assembly can pack the entire of steel rolls; simultaneously, the shock resistance of steel rolls can be raised in the process of hoisting and binding under the function of the core layer; the utility model can protect steel rolls better.
Description
Technical field:
The utility model relates to a kind of packaging element, particularly relates to a kind of assembly made of paper that is used to pack cold rolling roll bending or zinc-plated roll bending or similar component.
Background technology:
Be used to lift or tie up the member of roll bending such as cold rolling roll bending or zinc-plated roll bending or color coating roll bending etc., most steel cable or steel band class A of geometric unitA that adopts, because when tying up roll bending with this class A of geometric unitA, between can produce bigger application force, both are linear contacts simultaneously, so, roll bending is very easily distortion under the effect of this power, and the roll bending after the distortion can not be accepted by the user, and then make it become waste product, in addition, above-mentioned roll bending is in storage process, as very easily being subjected to the erosion of ambient atmos or other mobile objects under at naked state, make its surface oxidized or get rusty.
For this reason, roll bending class object packing is the important step that quality assurance is provided to the end user, with regard to the packing of coil of strip, must consider from the integral body of coil of strip, promptly cylindroid and two end faces to coil of strip all will have suitable packaging element, can not realize packing than good quality and mono-is used to pack the corner protector member of cylindroid or two end faces.What be called that " packaging steel coils nutriment corner protector " adopt as the name of No. 2247155, Chinese patent bulletin is exactly packing material to two end faces of coil of strip.This corner protector is not only considered the problem of cylinder packing, and what adopt with regard to corner protector itself is plastic product, as its disclosed this Corner protecting board be by one by plastics and pass through the hollow disk of plastic pressure forming, its cross section is L shaped.Though comparing with the steel package, the plasticity package has advantage cheaply, but, because coil of strip is not a kind of very fine product, so each coil of strip can not be made absolute identical specification, and the plasticity disk is a rubber-like rigidity material not, so, some Corner protecting board may become unsve waste product, simultaneously, because plastic material matter is crisp, when lifting or tying up, under the steel cable effect, be easy to damage; In addition, use this kind packing Corner protecting board also must be furnished with, to such an extent as to cause the raising of packing cost as auxiliary material such as anti-tarnish paper and films.
As everyone knows, though paper is a kind of flexible material, but its elastic limit is less relatively, so merely paper or laminated paper are not had elasticity too by the cardboard that lamination or bonded assembly mode prepare, when tying up or lifting, because it is similar to rigidity objects such as plastics with steel cable class object, do not have cushion effect, so, adopt the cardboard of this structure also undesirable, and cost is also higher relatively as the Corner protecting board of packing steel plate.
Summary of the invention:
Task of the present utility model provides a kind of ripple or fluting board of utilizing increases the assembly made of paper that is used for packed steel coil that elasticity can realize entire package simultaneously to coil of strip.
The assembly made of paper that is used for packed steel coil that the utility model proposed, have substrate on the coil of strip cylinder that is used to reel and the Corner protecting board that is used with this substrate, described substrate comprise by Binder Materials paste so that its forms a single-piece surface layer and is arranged on sandwich layer in this surface layer and that constitute by fluting board or corrugated paper; And also be provided with folding line on the described Corner protecting board.
Two surface layers of described substrate or Corner protecting board are the plane, and a surface layer is a waterproof layer therein, and another surface layer is a rust proof layer, perhaps scribbles water repellant on a surface layer therein, scribbles antirust composition on another surface layer.
Described sandwich layer can constitute by three ones, and its middle level is the plane formula cardboard, be pasted with corrugated paper or fluting board respectively on two faces of this cardboard, and the cross-sectional plane of described sandwich layer can be arranged to snakelike or trapezoidal or serration.
Described Corner protecting board is after the bending of folding line position, and its cross section is essentially L shaped, and a limit of bending is provided with saw shape tooth.
Described substrate or Corner protecting board are provided with the junction surface of depression.
The assembly made of paper that the utility model proposed is to be made of the substrate that is used for the packed steel coil cylinder and these two parts of Corner protecting board that are used for the packed steel coil both ends of the surface, and also be provided with the sandwich layer that constitutes by ripple or fluting board on the substrate, so, this assembly made of paper can be to the coil of strip entire package, under the effect of sandwich layer, can improve simultaneously coil of strip lifting and tying up impact resistance in the process, can protect coil of strip better; Secondly, on two faces of substrate and Corner protecting board, be respectively arranged with waterproof layer and rust proof layer, can prevent surface oxidation effectively, so, use this kind assembly made of paper can preserve roll bending for a long time; In addition, this kind assembly cost made of paper is relatively low, and is easy to packaging operation.
Description of drawings:
Accompanying drawing 1 is the surface structure scheme drawing of an embodiment behind the pack coil of strip made of paper;
Accompanying drawing 2 is surface structure scheme drawings of an embodiment of substrate shown in Figure 1;
Accompanying drawing 3 is surface structure scheme drawings of an embodiment of Corner protecting board shown in Figure 1.
The specific embodiment:
Referring to Fig. 1 to Fig. 3, it provides the schematic appearance behind the pack coil of strip made of paper that proposes with the utility model.This assembly made of paper constitutes by the substrate 1 of the coil of strip cylinder that is used to reel with Corner protecting board 2 that this substrate is used.
The substrate 1 that present embodiment proposed has five layers of paper and constitutes, and its upper and lower surface layer (12,13) is the plane, and at the junction surface that is provided with depression in appearance 11 of surface layer 12, and surface layer 12 can be arranged to waterproof layer or scribble water repellant on surface layer 12 made of paper; Surface layer 13 is rust proof layers or scribbles antirust composition on surface layer 13 made of paper.The middle part of substrate 1 is a sandwich layer, and sandwich layer can constitute by three ones, and its middle level is a plane formula cardboard 14, is pasted with fluting board 15 and 16 respectively on two faces of this cardboard 14, and makes the cross-sectional plane of sandwich layer form two-layer trapezoidal or zigzag structure.Substrate 1 is exactly by above-mentioned surface layer 12 and 13, and the sandwich layer at middle part and paste the back integral body that forms by Binder Materials.Surface layer 12 is the junction surface 11 that also is provided with depression on the waterproof layer, and the cup depth of this joint portion 11 should approach the thickness of Corner protecting board 2.
Corner protecting board 2 can adopt the structure of aforesaid substrate 1, also can be formed by lamination by laminated paper.Also be provided with folding line 21 on the length direction of Corner protecting board 2, after Corner protecting board 2 bent along folding line 21 positions, its cross section was essentially L shaped, and a limit of bending is provided with saw shape tooth 22.
When packing, at first substrate 1 is wound on the cylinder of coil of strip, and the rust proof surface layer 13 of substrate 1 is pasted mutually with coil of strip, Corner protecting board 2 is installed then, with of the end face bending of saw shape tooth 22 to coil of strip, and its another side is fallen in the junction surface 11 of substrate 1, tie up with steel band at the periphery of Corner protecting board 2 at last.
Claims (6)
1, the assembly made of paper that is used for packed steel coil, it is characterized in that: have substrate on the coil of strip cylinder that is used to reel and the Corner protecting board that is used with this substrate, described substrate comprise by Binder Materials paste so that its forms a single-piece surface layer and is arranged on sandwich layer in this surface layer and that constitute by fluting board or corrugated paper; And also be provided with folding line on the described Corner protecting board.
2, assembly made of paper according to claim 1, it is characterized in that: two surface layers of described substrate or Corner protecting board are the plane, and a surface layer is a waterproof layer therein, and another surface layer is a rust proof layer, perhaps scribble water repellant on a surface layer therein, on another surface layer, scribble antirust composition.
3, assembly made of paper according to claim 1 is characterized in that: described sandwich layer can constitute by three ones, and its middle level is the plane formula cardboard, is pasted with corrugated paper or fluting board respectively on two faces of this cardboard.
4, assembly made of paper according to claim 1 is characterized in that: described Corner protecting board is after the bending of folding line position, and its cross section is essentially L shaped, and a limit of bending is provided with saw shape tooth.
5, according to claim 1 or 3 described assemblies made of paper, it is characterized in that: the cross-sectional plane of described sandwich layer can be arranged to snakelike or trapezoidal or serration.
6, assembly made of paper according to claim 1, it is characterized in that: described substrate or Corner protecting board are provided with the junction surface of depression.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420030644 CN2680606Y (en) | 2004-03-05 | 2004-03-05 | Paper-formed assembly for packing steel rolls |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420030644 CN2680606Y (en) | 2004-03-05 | 2004-03-05 | Paper-formed assembly for packing steel rolls |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2680606Y true CN2680606Y (en) | 2005-02-23 |
Family
ID=34607264
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200420030644 Ceased CN2680606Y (en) | 2004-03-05 | 2004-03-05 | Paper-formed assembly for packing steel rolls |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2680606Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101992884A (en) * | 2010-11-30 | 2011-03-30 | 西南铝业（集团）有限责任公司 | Paper corner protector and coil package |
| CN105774046A (en) * | 2016-03-12 | 2016-07-20 | 佛山市顺德区惠美庄材料实业有限公司 | Nail-free seamless paper corner protector frame formed in one step and manufacturing method thereof |
| CN110877702A (en) * | 2019-10-29 | 2020-03-13 | 沪东中华造船(集团)有限公司 | Temporary protection method for ship shafting flange |
-
2004
- 2004-03-05 CN CN 200420030644 patent/CN2680606Y/en not_active Ceased
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101992884A (en) * | 2010-11-30 | 2011-03-30 | 西南铝业（集团）有限责任公司 | Paper corner protector and coil package |
| CN105774046A (en) * | 2016-03-12 | 2016-07-20 | 佛山市顺德区惠美庄材料实业有限公司 | Nail-free seamless paper corner protector frame formed in one step and manufacturing method thereof |
| CN105774046B (en) * | 2016-03-12 | 2018-06-29 | 佛山市顺德区惠美庄材料实业有限公司 | Exempt to follow closely seamless one-pass molding corrugated board corner protector frame and preparation method thereof |
| CN110877702A (en) * | 2019-10-29 | 2020-03-13 | 沪东中华造船(集团)有限公司 | Temporary protection method for ship shafting flange |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20050223 |
|
| C35 | Partial or whole invalidation of patent or utility model | ||
| IW01 | Full invalidation of patent right |
Decision date of declaring invalidation: 20081217 Decision number of declaring invalidation: 12688 Granted publication date: 20050223 |