CN202717205U - Package for improving protection effect of cold rolling continuous-annealing steel coils - Google Patents
Package for improving protection effect of cold rolling continuous-annealing steel coils Download PDFInfo
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- CN202717205U CN202717205U CN 201220283847 CN201220283847U CN202717205U CN 202717205 U CN202717205 U CN 202717205U CN 201220283847 CN201220283847 CN 201220283847 CN 201220283847 U CN201220283847 U CN 201220283847U CN 202717205 U CN202717205 U CN 202717205U
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- steel
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- strip
- tie
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Abstract
The utility model discloses a package for improving a protection effect of cold rolling continuous-annealing steel coils. The package comprises an inner package, an outer package and a band package, wherein the inner package comprises an inner core paper board, an antirust paper sleeve, an industrial film sleeve, an inner peripheral corrugated paper protection board, an outer peripheral fiber board, an end corrugated protection board, an inner paper protection corner and an outer paper protection corner, wherein the outer package comprises an inner peripheral steel protection board, an outer peripheral steel protection board, an end steel protection board, an inner steel protection angle and an outer steel protection corner, and the band package comprises a radial band and an axial band. The package for the cold rolling steel coils has the advantages that the good protection performance is realized in the transportation and storage processes of the steel coils and the uncoiling process of the steel coils, the reasonable utilization of package material is realized, and the surplus and the shortage of the package material are avoided.
Description
Technical field
The utility model relates to the packing technique field of cold-rolling continuous annealing coil of strip, particularly a kind of packing that improves cold-rolling continuous annealing steel coil protection effect.
Background technology
Along with the increasingly stringent of cold-rolling continuous annealing product downstream client (such as Automobile manufacturing, household electrical appliances manufacturing, construction trade etc.) to the cold-rolling steel requirements for quality, especially require harsher to the surface quality of coil of strip, therefore, coil of strip is played the packing of protective action in transportation, just become the key issue that needs to be resolved hurrily.
The utility model content
The purpose of this utility model provides that a kind of cost is reasonable, the packing of the raising cold-rolling continuous annealing coil of strip protection effect of high applicability.
For solving the problems of the technologies described above, the utility model provides a kind of packing that improves cold-rolling continuous annealing coil of strip protection effect, comprises inner packing, external packing and tie packing, it is characterized in that:
Described inner packing comprises inner core cardboard, anti-tarnish paper cover, industrial Membrane cover, interior all fluting board backplates, periphery fiber backplate, end corrugation backplate, interior paper angle protector and outer paper angle protector from inside to outside; Described inner core cardboard sticks at the inner ring of steel coil surface, described anti-tarnish paper cover and industrial Membrane cover from inside to outside wrap up coil of strip successively, described interior all fluting board backplates cover inner ring of steel coil, described periphery fiber backplate covers the coil of strip periphery, described end corrugation backplate covers the coil of strip both side ends, described interior paper angle protector covers the inner ring of steel coil end, and described outer paper angle protector covers end, coil of strip outer ring;
Described external packing comprises interior all steel panels, periphery steel panel, end steel panel, interior steel corner protector and outer steel corner protector from inside to outside successively; Described interior all steel panels cover the inner ring of coil of strip, and described periphery steel panel covers the coil of strip periphery, and described end steel panel covers the coil of strip both side ends, and described interior steel corner protector covers the inner ring of steel coil end, and described outer steel corner protector covers end, coil of strip outer ring;
Described tie comprises radially tie and axially tie.
Further, described anti-tarnish paper cover two ends and described inner core cardboard two side superimposed overlap joint overlap overlap and are not less than 150mm, overlap lap-joint's tape-stripping.
Further, lap-joint's upper port of described industrial Membrane cover covers lower port, and overlap is no less than 150mm, lap-joint's tape-stripping.
Further, the joint of described interior paper angle protector and outer paper angle protector does not all overlap, and joint all connects with adhesive tape, and the two-port intermediate gaps is all less than 150mm.
Further, described interior all fluting board backplates and end corrugation backplate are three layers, every layer thickness scope 3.5mm ± 0.15mm.
Further, described periphery steel panel thickness 0.8-1.0mm, described interior all steel panel thickness 0.5-0.6mm, described endshield thickness 0.5-0.8mm.
Further, the large hem width degree of described interior steel corner protector is 100 ± 2mm, little hem width degree 50 ± 2mm, and thickness 2.0mm, the large limit of described outer steel corner protector steel width is 100 ± 2mm, little hem width degree 50 ± 2mm, thickness 1.2mm to 1.5mm.
Further, described radially tie is four, and cross shape attitude and ground are miter angle and evenly are banded on the coil of strip; Described axial tie is three or four, and axial high order end and low order end tie are pushed down the outer steel corner protector of coil of strip.
Further, described radially tie and axial tie thickness are 0.9mm, and width is 32mm, and the remainder length after described each tie knotting is no more than 30mm.
A kind of packing that improves cold-rolling continuous annealing coil of strip protection effect that the utility model provides, both can guarantee that coil of strip had good barrier propterty in transportation, storage process and coil of strip uncoiling process, can realize again the reasonable utilization of packing, avoid the superfluous and not enough of packing.
Description of drawings
1/4 cutaway view of the steel roll package that Fig. 1 provides for the utility model embodiment.
The lateral plan that Fig. 2 packs for the coil of strip tie that the utility model embodiment provides.
The front view that Fig. 3 packs for the coil of strip tie that the utility model embodiment provides.
The specific embodiment
Referring to Fig. 1, a kind of packing that improves cold-rolling continuous annealing coil of strip protection effect that the utility model embodiment provides, comprise inner packing, external packing and tie packing, inner packing comprises inner core cardboard 2, anti-tarnish paper cover 3, industrial Membrane cover 4, interior all fluting board backplates 5, periphery fiber backplate 6, end corrugation backplate 7, interior paper angle protector 8 and outer paper angle protector 9; External packing comprises interior all steel panels 10, periphery steel panel 11, end steel panel 12, interior steel corner protector 13 and outer steel corner protector 14; Tie comprises radially tie 15 and axially tie 16.
The packaging process of a kind of packing that improves cold-rolling continuous annealing coil of strip protection effect that the utility model embodiment provides is specific as follows:
Wherein, the packaging step of coil of strip inner packing is:
When coil of strip 1 after produce line and roll off the production line, the inner core cardboard 2 that at first width is equated with coil of strip 1 width, length equates with coil of strip 1 inner core girth sticks in coil of strip 1 core surface, the acting as fixedly anti-tarnish paper 3 and prevent that coil of strip 1 inner ring is damaged by external force of core paper plate 2.
Second step overlaps 3 one ends with anti-tarnish paper and sticks at coil of strip 1 inner core cardboard 2 left sides, from coil of strip 1 left side-turning to coil of strip 1 outside, is covered to coil of strip 1 right side along coil of strip 1 periphery, and the other end sticks at the right side of coil of strip 1 inner core cardboard 2; The both sides of inner core cardboard 2 and anti-tarnish paper cover 3 will have the overlap joint of coincidence, overlap to pick up to connect partly and must not less than 150mm, overlap lap-joint's tape-stripping; Anti-tarnish paper will be received pleat at steel roll end, folding spacing is even, and the pleat number is no less than 15, roll up great when 7t wrapper receive pleat and will be no less than 20, the acting as of pleat of receiving protects steel roll end not damaged by external force, avoids the overhead traveling crane clamp that the touching of steel roll end is hindered; Contain antirust sustained release agent in the anti-tarnish paper, form antirust atmosphere between coil of strip and anti-tarnish paper, open good waterproof and antirust function, especially rainy season, rust prevention packaging paper will open important rainproof function.
The 3rd step sticked at coil of strip 1 left end with industrial Membrane cover 4 one ends, and the other end is covered to coil of strip 1 right side along coil of strip 1 periphery, then passes from coil of strip 1 inner core, overlaps overlap joint with the industrial membrane of left end; Overlap overlap and must not be less than 150mm, industrial Membrane cover 4 lap-joint's upper port cover lower port, and lap-joint seals with tape-stripping; The composite industrial film can be alleviated the volatilization of anti-tarnish paper inhibiter, and the isolation coil of strip contacts with outside air, and coil of strip is opened antirust, moisture-proof role, especially rainy season, will open the rainproof effect of key, particularly reduces rainwater to the erosion of steel coil side edge section.
The 4th step placed inner ring of steel coil with interior all fluting board backplates 5 that width equates with width of steel coil, length equates with coil of strip inner core girth, and interior all corrugated boards are three layers, thickness range 3.5mm; Interior all fluting boards have buffer action, avoid the damage that external force causes surface of steel plate in the coil of strip stacked package stacking process.
In the 5th step, the periphery fiber backplate 6 that width is equated with width of steel coil encloses Monday outside the coil of strip circumferential direction covers coil of strip; The fiber backplate has good intensity, and especially Surface Quality requires stricter user, and periphery fiber backplate will open good barrier propterty.
The 6th step placed respectively the coil of strip both side ends with end corrugation backplate 7, and end corrugation backplate is three layers, thickness range 3.5mm; Acting as of end corrugation backplate opened insured's effect to steel roll end, avoids coil of strip in the handling process, and the overhead traveling crane clamp is to the damage of steel roll end.
The 7th step, interior paper angle protector 8 is carried out the outer end cover along the inner ring of steel coil end, joint is at 1 circumferential o ' clock position of inner ring of steel coil; Outer paper angle protector 9 carries out the inner and covers along end, coil of strip outer ring, circumferential 1 position outside coil of strip, junction; Inside and outside paper angle protector joint does not allow overlap joint, and the junction surface connects with adhesive tape, and the two-port intermediate gaps is less than 150mm; Inside and outside paper angle protector does not allow and corresponding inside and outside paper backplate, end apron overlap joint, and intermediate gaps is less than 50mm.
So far, the coil of strip inner packing is finished, and then carries out externally packaging steel coil.
Externally packaging steel coil comprises: at first; interior all steel panels 10 that width is equated with width of steel coil place inner ring of steel coil; interior all steel panels can avoid core of steel coil damaged by external force in the handling process; protection rust prevention packaging paper, composite industrial film, interior paper angle protector are not damaged by external force, reduce rainwater to the erosion of coil of strip.
Second step, the periphery steel panel 11 that width is equated with width of steel coil encloses Monday outside the coil of strip circumferential direction covers coil of strip, and periphery steel panel 11 is sturdy with periphery fiber backplate 6; The periphery steel panel is the outermost layer of finished steel coils outer ring, and thickness is the galvanized plate of 0.8-1.0mm.Acting as of periphery steel panel avoids the coil of strip cycle surface damaged by external force in the handling process, prevent that rust prevention packaging paper, composite industrial film, outer paper angle protector are subjected to external force damaged, reduce rainwater to the erosion of coil of strip, especially clamp, suspender, saddle are had good protective action to the hole of pressing against that surface of steel plate produces.
The 3rd step, end steel panel 12 is placed respectively the coil of strip both side ends, the end steel panel is the outermost layer of steel roll end, acting as of end steel panel avoids steel coil end-face damaged by external force, prevents that rust prevention packaging paper, composite industrial film, inside and outside paper angle protector, interior all fluting boards of steel roll end is subjected to external force damaged;
The 4th step, interior steel corner protector 13 is covered along end, coil of strip outer ring, interior steel corner protector 13 large hem width degree are 100 ± 2mm; little hem width degree 50 ± 2mm, thickness 2.0mm, internal diameter 585-592mm; inside and outside circle becomes concentric circles; otch is without burr, without the folding leakage, without crimping, without Zinc Scaling, and knuckle 90 degree are even, and overlap joint is not less than 100mm to 150mm;
Outer steel corner protector 14 is covered along end, coil of strip outer ring, outer steel corner protector 14 large limit stiffness are 100 ± 2mm; little hem width degree 50 ± 2mm; thickness 1.2mm to 1.5mm; inside and outside circle becomes concentric circles, and otch is without burr, without the folding leakage, without crimping, without Zinc Scaling, and knuckle 90 degree evenly; punching is in square position, and overlap joint is not less than 200mm.
So far externally packaging steel coil is finished, and carries out at last the tie packing.
Referring to Fig. 2 and Fig. 3, tie comprises radially tie 15 and axial tie 16, radially tie and axially tie to be thickness be that 0.9mm, width are the cold-rolled strip that turns blue of 32mm; Radially tie 15 is four, and cross shape attitude and ground are miter angle and evenly distribute; Axially tie 16 is three (also can be set to four according to the axial tie of the axial width of coil of strip 1), the axial tie 16 of axial high order end and low order end need be pushed down the outer steel corner protector 14 of coil of strip, the remainder≤30mm after respectively radially tie 15 and axial tie 16 are tied up.
During bundling, at first with the steel tie along coil of strip axially around coil of strip one circle, then steel tie top and the bottom are passed bander simultaneously, pin bander tension switch bar (right side) switch until the steel tie tighten fully, tie is tightened rear cut-out steel tie remainder, tie remainder≤30mm.
At last, the coil of strip label substance is filled in complete, wherein one be posted on the end steel panel 12, paste simultaneously a Rainproof moisture-proof label, another label is attached on interior all steel panels 10.
It should be noted last that, the above specific embodiment is only unrestricted in order to the technical solution of the utility model to be described, although with reference to example the utility model is had been described in detail, those of ordinary skill in the art is to be understood that, can make amendment or be equal to replacement the technical solution of the utility model, and not breaking away from the spirit and scope of technical solutions of the utility model, it all should be encompassed in the middle of the claim scope of the present utility model.
Claims (9)
1. a packing that improves cold-rolling continuous annealing coil of strip protection effect comprises inner packing, external packing and tie packing, it is characterized in that:
Described inner packing comprises inner core cardboard, anti-tarnish paper cover, industrial Membrane cover, interior all fluting board backplates, periphery fiber backplate, end corrugation backplate, interior paper angle protector and outer paper angle protector from inside to outside; Described inner core cardboard sticks at the inner ring of steel coil surface, described anti-tarnish paper cover and industrial Membrane cover from inside to outside wrap up coil of strip successively, described interior all fluting board backplates cover inner ring of steel coil, described periphery fiber backplate covers the coil of strip periphery, described end corrugation backplate covers the coil of strip both side ends, described interior paper angle protector covers the inner ring of steel coil end, and described outer paper angle protector covers end, coil of strip outer ring;
Described external packing comprises interior all steel panels, periphery steel panel, end steel panel, interior steel corner protector and outer steel corner protector from inside to outside successively; Described interior all steel panels cover the inner ring of coil of strip, and described periphery steel panel covers the coil of strip periphery, and described end steel panel covers the coil of strip both side ends, and described interior steel corner protector covers the inner ring of steel coil end, and described outer steel corner protector covers end, coil of strip outer ring;
Described tie comprises radially tie and axially tie.
2. packing according to claim 1 is characterized in that: described anti-tarnish paper cover two ends and described inner core cardboard two side superimposed overlap joint, and overlap overlap and be not less than 150mm, overlap lap-joint's tape-stripping.
3. packing according to claim 1 is characterized in that: lap-joint's upper port of described industrial Membrane cover covers lower port, and overlap is no less than 150mm, lap-joint's tape-stripping.
4. packing according to claim 1, it is characterized in that: the joint of described interior paper angle protector and outer paper angle protector does not all overlap, and joint all connects with adhesive tape, and the two-port intermediate gaps is all less than 150mm.
5. packing according to claim 1, it is characterized in that: described interior all fluting board backplates and end corrugation backplate are three layers, every layer thickness scope 3.5mm ± 0.15mm.
6. packing according to claim 1 is characterized in that: described periphery steel panel thickness 0.8-1.0mm, described interior all steel panel thickness 0.5-0.6mm, described endshield thickness 0.5-0.8mm.
7. packing according to claim 1, it is characterized in that: the large hem width degree of described interior steel corner protector is 100 ± 2mm, little hem width degree 50 ± 2mm, thickness 2.0mm, the large limit of described outer steel corner protector steel width is 100 ± 2mm, little hem width degree 50 ± 2mm, thickness 1.2mm to 1.5mm.
8. packing according to claim 1, it is characterized in that: described radially tie is four, cross shape attitude and ground are miter angle and evenly are banded on the coil of strip; Described axial tie is three or four, and axial high order end and low order end tie are pushed down the outer steel corner protector of coil of strip.
9. packing according to claim 8 is characterized in that: described radially tie and axially tie thickness be 0.9mm, width is 32mm, the remainder length after described each tie knotting is no more than 30mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220283847 CN202717205U (en) | 2012-06-14 | 2012-06-14 | Package for improving protection effect of cold rolling continuous-annealing steel coils |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220283847 CN202717205U (en) | 2012-06-14 | 2012-06-14 | Package for improving protection effect of cold rolling continuous-annealing steel coils |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202717205U true CN202717205U (en) | 2013-02-06 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220283847 Expired - Fee Related CN202717205U (en) | 2012-06-14 | 2012-06-14 | Package for improving protection effect of cold rolling continuous-annealing steel coils |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202717205U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104291010A (en) * | 2014-09-03 | 2015-01-21 | 浙江宝信新型炉料科技发展有限公司 | Steel strip roll banding device |
| CN115557092A (en) * | 2022-10-19 | 2023-01-03 | 山东钢铁集团日照有限公司 | Method for selecting packaging material suitable for steel coil packaging in coastal region |
-
2012
- 2012-06-14 CN CN 201220283847 patent/CN202717205U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104291010A (en) * | 2014-09-03 | 2015-01-21 | 浙江宝信新型炉料科技发展有限公司 | Steel strip roll banding device |
| CN115557092A (en) * | 2022-10-19 | 2023-01-03 | 山东钢铁集团日照有限公司 | Method for selecting packaging material suitable for steel coil packaging in coastal region |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: BEIJING SHOUGANG COLD ROLLING THIN PLATE CO., LTD. Assignor: Capital Iron & Steel General Company Contract record no.: 2015990001019 Denomination of utility model: Package for improving protection effect of cold rolling continuous-annealing steel coils Granted publication date: 20130206 License type: Common License Record date: 20151209 |
|
| LICC | Enforcement, change and cancellation of record of contracts on the licence for exploitation of a patent or utility model | ||
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 100041 Shijingshan Road, Beijing, No. 68, No. Patentee after: Shougang Group Co. Ltd. Address before: 100041 Shijingshan Road, Beijing, No. 68, No. Patentee before: Capital Iron & Steel General Company |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130206 Termination date: 20210614 |