CN203997430U - A kind of Horizontal steel coil Rustproof cover - Google Patents
A kind of Horizontal steel coil Rustproof cover Download PDFInfo
- Publication number
- CN203997430U CN203997430U CN201420201534.6U CN201420201534U CN203997430U CN 203997430 U CN203997430 U CN 203997430U CN 201420201534 U CN201420201534 U CN 201420201534U CN 203997430 U CN203997430 U CN 203997430U
- Authority
- CN
- China
- Prior art keywords
- coil
- rustproof
- strip
- antirust
- limit portion
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
Links
- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 23
- 239000010959 steel Substances 0.000 title claims abstract description 23
- 239000000463 material Substances 0.000 claims abstract description 13
- 239000005022 packaging material Substances 0.000 claims abstract description 10
- 238000005260 corrosion Methods 0.000 abstract description 14
- 230000007797 corrosion Effects 0.000 abstract description 14
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 abstract description 7
- 230000002265 prevention Effects 0.000 abstract description 7
- 238000012856 packing Methods 0.000 abstract description 6
- 230000000694 effects Effects 0.000 abstract description 4
- 238000004806 packaging method and process Methods 0.000 abstract description 3
- 238000000034 method Methods 0.000 description 9
- 229920000742 Cotton Polymers 0.000 description 6
- 239000012528 membrane Substances 0.000 description 5
- 238000003860 storage Methods 0.000 description 5
- 239000004033 plastic Substances 0.000 description 4
- 229920003023 plastic Polymers 0.000 description 4
- 230000015572 biosynthetic process Effects 0.000 description 3
- 239000011248 coating agent Substances 0.000 description 3
- 238000000576 coating method Methods 0.000 description 3
- 238000005097 cold rolling Methods 0.000 description 3
- 238000009833 condensation Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 239000007789 gas Substances 0.000 description 3
- 210000003128 head Anatomy 0.000 description 3
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 2
- 230000005494 condensation Effects 0.000 description 2
- 239000000428 dust Substances 0.000 description 2
- 239000004744 fabric Substances 0.000 description 2
- 239000004745 nonwoven fabric Substances 0.000 description 2
- 239000001301 oxygen Substances 0.000 description 2
- 229910052760 oxygen Inorganic materials 0.000 description 2
- 239000002985 plastic film Substances 0.000 description 2
- 229920006255 plastic film Polymers 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- 206010019233 Headaches Diseases 0.000 description 1
- 230000002378 acidificating effect Effects 0.000 description 1
- 238000000137 annealing Methods 0.000 description 1
- 238000010009 beating Methods 0.000 description 1
- 230000002860 competitive effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000003517 fume Substances 0.000 description 1
- 238000003306 harvesting Methods 0.000 description 1
- 231100000869 headache Toxicity 0.000 description 1
- 238000005098 hot rolling Methods 0.000 description 1
- 238000011065 in-situ storage Methods 0.000 description 1
- 239000011229 interlayer Substances 0.000 description 1
- 239000010410 layer Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 238000005272 metallurgy Methods 0.000 description 1
- -1 moisture Substances 0.000 description 1
- 238000012858 packaging process Methods 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 210000004894 snout Anatomy 0.000 description 1
- 238000009628 steelmaking Methods 0.000 description 1
- 230000001052 transient effect Effects 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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- Packages (AREA)
Abstract
A kind of Horizontal steel coil Rustproof cover, adopt the sheet material of gas-phase rustproof packaging material, it is characterized in that gas-phase rustproof packaging material sheet material makes tubulose, antirust face outside, in tubulose two ends limit portion, respectively along the length edge that turns back, to non-antirust face, turn back, this edge also with length in conjunction with forming closed loop passage, a preset elastic cord in closed loop passage, forms fixedly tightening device of limit portion; Non-working condition is oblong while flattening.Feature: 1, rust-proof effect is remarkable, effectively prevents the corrosion of corrosiveness of the environment atmosphere to coil of strip.2, packing need not be removed and transhipment needs can be met.3, deposit with handling during realize uninterrupted omnidistance antirust.4, use is simple, quick, and efficiency is 5-10 times of traditional approach, and the initial time of coil of strip rust prevention packaging is got the jump on to very first time section.5, Rustproof cover is reusable.6, a plurality of specifications coil of strip that Rustproof cover can be used for this size and is less than, reduces antirust cost.
Description
Technical field
The utility model belongs to metal and adds inter process product rush-resisting material, and a kind of Horizontal steel coil is the protective case of the antirust use of short-term during storage.
Background technology
The processing mode of metallurgy industry cold-rolling of steel plate plate is at present: cold rolling---annealing---smooth---rewinding oiling---packing,---annealing---(smooth)---coating processing---rewinding oiling---packing that the processing mode of coating sheet material is: cold rolling.Wherein smooth, smoothly to rewinding oiling, coating, process rewinding oiling, rewinding oiling in packaging process being annealed to, coil of strip need to be placed a period of time in factory building, short one, two day, long two, three weeks.Between this storage period; coil of strip is in air environment; easily be subject to environmental conditions; as the impact of the aggressive fumes such as moisture, oxygen, dust, tail gas, acidity, temperature, there is corrosion; especially for after annealing and dry coil of strip after smooth; without any corrosion protection measure, in the situation that plum rain season, damp and hot season and difference variation are large, very easily there is corrosion in surface.Once coil of strip corrosion, entire volume material will be scrapped, and the steel-making of carrying out above, hot rolling, the process such as cold rolling, all by vain, when producing a large amount of economic losses, have also caused the significant wastage of the energy.Therefore antirust in the course of processing of coil of strip is that each steel mill pays much attention to always, and the problem of having a bad headache.Steel mill all drops into every year a large amount of man power and materials and carries out the antirust control of process, but still time have corrosion to occur, major cause is that antirust cost and antirust technology are limit.
Need at present process antirust more be the coil of strip of horizontal placement, roll up mandrel to being parallel to ground.This Horizontal steel coil may need handling to arrive different places placement or to be processed during storage, therefore the inner core of coil of strip need to be exposed to drive a vehicle handling.Now steel mill can only drop into limited human resources based on the market competitive pressure to carry out process antirust, and the antirust technology using is at present mainly to adopt volatile rust prevention paper wrapper, and the problem of existence is that coil of strip required time of packing is long, an artificial about 5-10 minute.More when the coil of strip that needs are antirust, or ambient temperature sharply changes in the time of may producing condensation, and set assigned personnel have little time to carry out packaging operation, causes not and corrosion appears in the coil of strip of corrosion protection.Coil of strip outermost layer in manufacturing process generally can be dismissed in following process in addition, therefore to antirust, does not require, as carries out totally-enclosed packing, can cause certain waste.The coil of strip end Rustproof cover that up-to-date coil of strip process rush-resisting material also has CN203402499U to mention at present.This Rustproof cover greatest problem is that volume core is wrapped in cover, when handling, must open Rustproof cover, and now coil of strip must not obtain corrosion protection, is not suitable for antirust in handling process.
Summary of the invention
The purpose of this utility model is to provide a kind of Horizontal steel coil Rustproof cover, is applicable to Horizontal steel coil in the course of processing, and to protect coil of strip, between temporary transient storage period, corrosion does not occur, the coil of strip that is particularly useful for possibility handling between storage period is antirust.
A kind of Horizontal steel coil Rustproof cover, adopt the sheet material of gas-phase rustproof packaging material, it is characterized in that gas-phase rustproof packaging material sheet material makes tubulose, antirust face outside, in tubulose two ends limit portion, respectively along the length edge that turns back, to non-antirust face, turn back, the described edge that turns back combines with length direction and forms closed loop passage, a preset elastic cord in closed loop passage, forms fixedly tightening device of limit portion; Described Rustproof cover non-working condition is oblong while flattening.
Principal feature of the present utility model:
1, rust-proof effect is remarkable; can play desirable corrosion protection effect to steel roll end and interlayer; can effectively prevent ambiance; as the corrosion of aggressive atmosphere to coil of strip such as moisture, oxygen, dust, tail gas, acidic gas; especially can prevent when ambient temperature sharply changes the corrosion bringing due to coil of strip surface condensation.2, use after Rustproof cover of the present invention, coil of strip inner core keeps unimpeded state, and lifting fork hook can insert, and need not remove packing and can meet the transhipment needs while driving a vehicle handling.3, deposit with handling during realize uninterrupted omnidistance antirust.4, use is simple, quick; two people pack a coil of strip only needs approximately 30 seconds; be significantly less than a traditional personal anti-tarnish paper and pack the 300-600 time of second; efficiency is 5-10 times of traditional approach; and the initial time of coil of strip rust prevention packaging is got the jump on to very first time section, anti-condensation protection requirement when meeting more in time in situ temperature and sharply changing.5, Horizontal steel coil is reusable with Rustproof cover, reduces antirust cost.6, Rustproof cover can be used for this dimensions and the corrosion protection of the plurality of specifications coil of strip that is less than, applied widely.
Accompanying drawing explanation
Fig. 1 is the Rustproof cover overall schematic of fixedly elastic cord;
Fig. 2 is the Rustproof cover lateral plan of fixedly elastic cord;
Fig. 3 be fixedly draw-string and rope through end to end Rustproof cover overall schematic after sling;
Fig. 4 be fixedly draw-string and rope through after sling head and the tail disjunct Rustproof cover overall schematic;
Fig. 5 is the integrality schematic diagram after Rustproof cover is used;
Fig. 6 is the front view after Rustproof cover is used.
The specific embodiment
A kind of Horizontal steel coil Rustproof cover, adopt the sheet material of gas-phase rustproof packaging material, it is characterized in that gas-phase rustproof packaging material sheet material to make tubulose, antirust face outside, in tubulose two ends limit portion, respectively along the length edge that turns back, to non-antirust face, turn back, the described edge combine with length direction and form closed loop passage of turning back, a preset elastic cord in closed loop passage, forms fixedly tightening device of limit portion; The tubulose that described gas-phase rustproof packaging material is made, it is the cylindrical shape of length and diameter in proportion, the size of this Rustproof cover tubulose: length=width of steel coil+coil of strip external diameter+400~600mm, tubular diameter=coil of strip external diameter+100~200mm, non-working condition is oblong while flattening.
Described gas-phase rustproof packaging material refers to gas-phase antirusting plastic film, gas-phase anticorrosive non-woven fabric, volatile rust prevention cotton or volatile rust prevention oxford; At least it is simultaneously antirust.
Fixedly the length of elastic cord loose condition (of surface) is less than coil of strip girth in tightening device, elastic cord width is less than closed loop channel diameter in described limit portion.
Described limit portion is tightening device fixedly: tubulose two ends turn back edge and with tubular length by making or sealing forms closed loop passage; Can also form passage and stay opening.
Described limit portion is tightening device fixedly, can also penetrate after draw-string at channel opening place, and draw-string is through sling and join end to end; Or draw-string head and the tail are not connected, and tie a knot separately in draw-string termination.
The effect of described sling is fixing rope position, is the buckle that there is spring inside, is also spring buckle, can be cylindrical, hog snout shape or other shapes, single hole or diplopore, plastics or metal material.
While using described Horizontal steel coil to use Rustproof cover, by Rustproof cover antirust towards outside, a branch of along the harvest of tubular length direction, from Horizontal steel coil inner core, penetrate, and pass from opposite side; Both sides tubulated ends is translated on coil of strip circumference and make described limit portion fixedly tightening device and coil of strip periphery are fixed.For the Rustproof cover with closed loop elastic cord, can Rustproof cover directly be bound round in coil of strip periphery by elastic cord; For end to end draw-string, the draw-string by stay cord buckle and control sling rope is strangled in coil of strip periphery, for the disjunct draw-string of head and the tail, strangles in coil of strip periphery draw-string by drawing the initial and end end of every side rope and controlling sling.
Embodiment 1
Wrap up the coil of strip of external diameter 1.5m, the wide 1m of plate, with gas-phase antirusting plastic film, be welded into the tubular of a diameter 1.6m, long 3.2m.By the film at tubular membrane 1 two ends respectively at the non-antirust face 5cm that turns back, the elastic cord 2 that a preset width is 1cm in this width, length under elastic cord state of nature is 4m, by the two ends of the elastic cord 2 formation closed loop that is fixed together, the wider edge of the 5cm that turns back is become to the hollow closed loop passage of a width 2-3cm with the film sealing at tubular membrane 1 two ends.Adjust both sides rust-preventing film fold degree and make it even.Antirust face is turned over to outside, flatten, pack.During use, unpack, two people take respectively one end of Rustproof cover and are shrunk to a branch ofly, and a people penetrated one end from coil of strip 4 inner cores 5 before this, and another people takes over this end at inner core place and passes from coil of strip opposite side.Two people translate into Rustproof cover two ends limit portion coil of strip periphery and even up respectively, as Fig. 5.
Embodiment 2
With the gas-phase anticorrosive non-woven fabric of one side film, weld or be sewn into the tubular of a diameter 1.1m, long 2.6m.By turn back respectively 5cm weld or be sewn into the continuous hollow passage of a width 2-3cm of tubular membrane 1 two ends, the rubber rope that in passage, a preset diameter is 0.4cm, or be called elastic cord 2, the length under elastic cord 2 state of nature is 3.5m.The two ends of every side elastic cord 2 are penetrated to the formation closed loop that is tied after a sling 3.Antirust face is turned over to outside, flatten, pack.During use, unpack, two people take respectively one end of Rustproof cover and are shrunk to a branch ofly, from the inner core 5 of the coil of strip 4 of external diameter 1.0m, the wide 1m of plate, penetrate, and from coil of strip opposite side, pass.Two people translate into coil of strip periphery by Rustproof cover two ends limit portion respectively, pin on the other hand sling one pull rubber rope to cable clamp tightly till coil of strip surface.
Embodiment 3
With the volatile rust prevention cotton of one side film, be sewn into the tubular of a diameter 1.6m, long 3.2m.See Fig. 3, by turn back respectively 5cm be sewn into the continuous hollow passage of a width 2-3cm of tubular membrane 1 two ends, in passage preset one wide be the cotton cord 2a of 0.5cm, cotton cord 2a length is 4.8m.The two ends of every side cotton cord are penetrated to a rear button of beating respectively of sling 3.Cloth cover is turned over to outside, flatten, pack.During use, unpack, two people take respectively one end of Rustproof cover and are shrunk to a branch ofly, from coil of strip 4 inner cores 5 of external diameter 1.5m, the wide 1m of plate, penetrate, and from coil of strip opposite side, pass.Two people translate into coil of strip periphery by Rustproof cover two ends limit portion respectively, pin on the other hand sling one pull cotton cord two ends to cable clamp tightly till coil of strip surface.
Embodiment 4
With the volatile rust prevention oxford of one side film, be sewn into the tubular of a diameter 1.6m, long 3.2m.See Fig. 4, by turn back respectively 5cm be sewn into the continuous hollow passage of a width 2-3cm of tubular membrane 1 two ends, the plastic ties 2b of a preset diameter 0.5cm in passage, rope length is 4.8m.The two ends of every side plastic ties 2b are penetrated to the formation closed loop that is tied after a sling 3.Cloth cover is turned over to outside, flatten, pack.During use, unpack, two people take respectively one end of Rustproof cover and are shrunk to a branch ofly, from coil of strip 4 inner cores 5 of external diameter 1.5m, the wide 1m of plate, penetrate, and from coil of strip opposite side, pass.Two people translate into coil of strip periphery by Rustproof cover two ends limit portion respectively, pin on the other hand sling one pull plastic ties 2b to cable clamp tightly till coil of strip surface.
Claims (5)
1. a Horizontal steel coil Rustproof cover, adopt the sheet material of gas-phase rustproof packaging material, it is characterized in that gas-phase rustproof packaging material sheet material makes tubulose, antirust face outside, in tubulose two ends limit portion, respectively along the length edge that turns back, to non-antirust face, turn back, the described edge that turns back combines with length direction and forms closed loop passage, a preset elastic cord in closed loop passage, forms fixedly tightening device of limit portion; Described Rustproof cover non-working condition is oblong while flattening.
2. Horizontal steel coil Rustproof cover according to claim 1, is characterized in that described limit portion is fixedly in tightening device, and the length of elastic cord loose condition (of surface) is less than coil of strip girth, elastic cord width is less than closed loop channel diameter.
3. Horizontal steel coil Rustproof cover according to claim 1, is characterized in that fixedly tightening device of described limit portion, and turn back edge and tubular length of tubulose two ends can also form passage and stay opening.
4. Horizontal steel coil Rustproof cover according to claim 1, is characterized in that fixedly tightening device of described limit portion, can also penetrate after draw-string at channel opening place, and draw-string is through sling and join end to end; Or draw-string head and the tail are not connected, and tie a knot separately in draw-string termination.
5. Horizontal steel coil Rustproof cover according to claim 4, is characterized in that described sling is the buckle that there is spring inside, is also spring buckle, single hole or diplopore.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201420201534.6U CN203997430U (en) | 2014-04-23 | 2014-04-23 | A kind of Horizontal steel coil Rustproof cover |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN201420201534.6U CN203997430U (en) | 2014-04-23 | 2014-04-23 | A kind of Horizontal steel coil Rustproof cover |
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CN203997430U true CN203997430U (en) | 2014-12-10 |
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CN201420201534.6U Expired - Lifetime CN203997430U (en) | 2014-04-23 | 2014-04-23 | A kind of Horizontal steel coil Rustproof cover |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106477159A (en) * | 2015-08-28 | 2017-03-08 | 宝山钢铁股份有限公司 | The volatile rust prevention sheath of flat cold-rolled sheet volume |
-
2014
- 2014-04-23 CN CN201420201534.6U patent/CN203997430U/en not_active Expired - Lifetime
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106477159A (en) * | 2015-08-28 | 2017-03-08 | 宝山钢铁股份有限公司 | The volatile rust prevention sheath of flat cold-rolled sheet volume |
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C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CX01 | Expiry of patent term | ||
CX01 | Expiry of patent term |
Granted publication date: 20141210 |