CN102989769B - Acid-washing and cold-rolling integrated device - Google Patents
Acid-washing and cold-rolling integrated device Download PDFInfo
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- CN102989769B CN102989769B CN201210557414.5A CN201210557414A CN102989769B CN 102989769 B CN102989769 B CN 102989769B CN 201210557414 A CN201210557414 A CN 201210557414A CN 102989769 B CN102989769 B CN 102989769B
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- 238000005097 cold rolling Methods 0.000 title claims abstract description 51
- 238000005406 washing Methods 0.000 title abstract 7
- 230000007246 mechanism Effects 0.000 claims abstract description 178
- 239000000463 material Substances 0.000 claims abstract description 108
- 238000003466 welding Methods 0.000 claims abstract description 24
- 230000009471 action Effects 0.000 claims abstract description 15
- 238000005554 pickling Methods 0.000 claims description 47
- 230000010354 integration Effects 0.000 claims description 20
- 238000005520 cutting process Methods 0.000 claims description 19
- 238000005096 rolling process Methods 0.000 claims description 9
- 238000011144 upstream manufacturing Methods 0.000 claims description 5
- 230000002378 acidificating effect Effects 0.000 claims description 4
- 239000011538 cleaning material Substances 0.000 claims description 4
- 230000000694 effects Effects 0.000 claims description 4
- 239000007788 liquid Substances 0.000 claims description 4
- 238000004804 winding Methods 0.000 claims description 4
- 230000015572 biosynthetic process Effects 0.000 claims description 2
- 238000004140 cleaning Methods 0.000 claims description 2
- 238000001035 drying Methods 0.000 claims description 2
- 230000013011 mating Effects 0.000 claims description 2
- 238000002844 melting Methods 0.000 claims description 2
- 230000008018 melting Effects 0.000 claims description 2
- 238000001514 detection method Methods 0.000 abstract 3
- 238000010586 diagram Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 238000010008 shearing Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 230000003319 supportive effect Effects 0.000 description 1
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Abstract
The invention provides an acid-washing and cold-rolling integrated device which comprises a supply mechanism, an acid-washing mechanism, a cold-rolling mechanism, a collecting mechanism and an automatic control system, wherein the supply mechanism, the acid-washing mechanism, the cold-rolling mechanism and the collecting mechanism are sequentially arranged; actions are controlled through the automatic control system, the supply mechanism is used for supplying materials, the acid-washing mechanism is used for washing a material strap, the cold-rolling mechanism is used for cold-rolling the material strap, the collecting mechanism is used for collecting the materials, the supply mechanism comprises two revolving mechanisms, a detection device and a welding mechanism, when the material straps on one revolving mechanism are all supplied, when the tail part of a material strap passes through the detection device, the detection device makes a judgment and sends a command for starting the other revolving mechanism to act, the head end of the material strap on the other revolving mechanism is sent to the welding mechanism to ensure that the tail end of the material strap on the former revolving mechanism and the head end of the material strap sent by the later revolving mechanism are welded on the welding mechanism to be connected into an integral coil strap. The acid-washing and cold-rolling integrated device provided by the invention is high in working efficiency.
Description
Technical field
The present invention relates to metallurgical processing technical field, particularly relate to a kind of pickling and cold rolling integration apparatus.
Background technology
Cold rolling processing coils of hot-rolled steel is raw material, after pickling scale removal, carry out cold continuous rolling, and its finished product is for rolling hard volume.Many material strip welding, when feeding, are normally realized Continuous maching by existing cold rolling and pickler, namely first volume processing fast at the end of welding mechanism is set at its end of reel rolls up with another and dock and be welded as a whole.So, this mode is by shutting down after manual observation, then welds realization, and automaticity is low, and hand labor intensity is large, and production efficiency is low.In addition, when cold rolling complete package, only have a coiling device, so, shut down again to unload and reinstall when a volume package is complete and restart, production efficiency is lower.
Summary of the invention
In view of above-mentioned condition, be necessary to provide a kind of pickling of enhancing productivity and cold rolling integration apparatus.
A kind of pickling and cold rolling integration apparatus, comprise feeding machanism, pickling mechanism, cold rolling mechanism, receiving mechanism and automatic control system, described feeding machanism, pickling mechanism, cold rolling mechanism and receiving mechanism set gradually, and by described automatic controlling system action, feeding machanism feed, pickling mechanism cleaning material strip, cold rolling mechanism is cold rolling to material strip, receiving mechanism rewinding, described feeding machanism comprises two and to rotate mechanism, one checkout gear and a welding mechanism, when the material strip rotated in mechanism described in has been supplied, the afterbody of material strip is through checkout gear, checkout gear judges and sends instruction to start another mechanism action that rotates, another material strip head end rotated in mechanism sends into welding mechanism place, the tail end of material strip in the previous mechanism that rotates and rear one is rotated, and material strip head end that mechanism sends welds at welding mechanism place and connects into holistic winding.
Further, described two rotate mechanism be upper and lower interval arrange, each mechanism that rotates comprises rotating shaft and is arranged at the reel in this rotating shaft, and described roll-fed band is involved in.
Further, described feeding machanism comprises two guide roller groups, be respectively used to guide the rotate material strip of mechanism of introducing two, wherein a guide roller group guides and tensioning being involved in a material strip rotating mechanism, and another guide roller group guides and tensioning the material strip being involved in another mechanism that rotates.
Further, be provided with tension roll assembly between described feeding machanism and pickling mechanism, this tension roll assembly comprises two running rollers, and material strip is passed around formation " S " route.
Further, described receiving mechanism comprises two coiling devices, and described two coiling devices are setting up and down, in order to continuous rolling material strip.
Further, described receiving mechanism comprises guider, rotates consistently to two coiling devices in order to guide material strip.
Further, described guider comprises support, be arranged on boot disk on support and guide, and described boot disk is arranged at and support supports and guides material strip, and described guide is arranged on the side of boot disk, guides material strip on corresponding coiling device.
Further, described receiving mechanism comprises cutting mechanism, is arranged on described boot disk side, described cutting mechanism be used for cutting off after a coiling device completes material strip coiling and coiling to another coiling device.
Further, described two coiling devices are provided with electromagnet, in order to coordinate described guide, the stub bar end of material strip are mounted to coiling device.
Further, described pickling mechanism upstream, described cold rolling mechanism downstream are provided with and restore mechanism, the stroke of this restoring mechanism guides material strip.
Compared to prior art, described pickling and cold rolling integration apparatus arrange feeding machanism, feeding machanism comprises two and to rotate mechanism, checkout gear and welding mechanism, when the material strip rotated in mechanism described in has been supplied, the afterbody of material strip is through checkout gear, checkout gear judges and sends instruction to start another mechanism action that rotates, another material strip head end rotated in mechanism sends into welding mechanism place, the tail end of material strip in the previous mechanism that rotates and rear one is rotated, and material strip head end that mechanism sends welds at welding mechanism place and connects into holistic winding, material strip can be changed in time, feeding can not be caused to stagnate, improve operating efficiency.
Accompanying drawing explanation
Fig. 1 is the overall structure schematic diagram of present pre-ferred embodiments pickling and cold rolling integration apparatus;
Fig. 2 is the welding mechanism schematic diagram of the pickling shown in Fig. 1 and cold rolling integration apparatus;
Fig. 3 is the cutting mechanism schematic diagram of the pickling shown in Fig. 1 and cold rolling integration apparatus.
Detailed description of the invention
By describing technology contents of the present invention, structural feature in detail, being realized object and effect, below in conjunction with drawings and Examples, pickling of the present invention and cold rolling integration apparatus are described in further detail.
Refer to Fig. 1, finished product for material strip is carried out cold continuous rolling after pickling scale removal, and is wound as and rolls hard volume by the pickling of present pre-ferred embodiments and cold rolling integration apparatus 100.This pickling and cold rolling integration apparatus 100 comprise set gradually feeding machanism 10, pickling mechanism 40, cold rolling mechanism 60 and receiving mechanism 80.
Described feeding machanism 10 can the material strip of Continuous maching for providing to next step operation.This feeding machanism 10 comprises two and to rotate mechanism 12, two guide roller group 14, checkout gear 16 and a welding mechanism 18, and sets gradually.Described two rotate mechanism 12 in the setting of upper and lower interval, the reel 124 that each mechanism 12 that rotates comprises rotating shaft 122 and is arranged in this rotating shaft 122.Described reel 124 feed strip is involved in.Described guide roller group 14 is two groups, guide roller group 14 is respectively used to guide the rotate material strip of mechanism 12 of introducing two, wherein a guide roller group 14 guides and tensioning being involved in a material strip rotating mechanism 12, and another guide roller group 14 guides and tensioning being involved in another material strip rotating mechanism 12.Each group guide roller group 14 comprises two running rollers setting up and down, forms gap and pass with feed strip between two running rollers.Described checkout gear 16 is arranged between described guide roller group 14 and welding mechanism 18, for detecting judgement weld information.When the material strip rotated in mechanism 12 described in has been supplied, the afterbody of material strip is when checkout gear 16, checkout gear 16 can determine this material strip rotated in mechanism 12 and supply, send an instruction, start another mechanism 12 action that rotates, another material strip head end in mechanism 12 of rotating sends into welding mechanism 18 place, and the afterbody and rear of material strip in the previous mechanism 12 that rotates is rotated, and material strip head end that mechanism 12 sends welds at welding mechanism 18 place and connects into holistic winding.So, material strip can be changed in time, feeding can not be caused to stagnate, improve operating efficiency.
Refer to Fig. 2, welding mechanism 18 comprises mainframe 181, cylinder 182, upper electrode holder 183, lower electrode holder 184, top electrode 185 and bottom electrode 186.Described mainframe 181 is arranged on workbench 180, comprises two columns 1811 and the crossbeam 1812 being vertically connected two columns 1811.Described cylinder 182 is arranged on the bottom in the middle of crossbeam 1812.Described upper electrode holder 183 to be arranged on regularly on cylinder 182 and can to move down under the effect of cylinder 182.The corresponding cylinder 182 of described lower electrode holder 184 is arranged on workbench 180.Described top electrode 185 is removably fixed on upper electrode holder 183 and lower electrode holder 184 respectively with bottom electrode 186.Top electrode 185 is connected with power supply respectively with bottom electrode 186.During work, top electrode 185 contacts with material strip with bottom electrode 186, thus generation moment heavy current is by material strip local melting; And top electrode 185 and bottom electrode 186 extrude from the described material strip rotating mechanism 12, and the material strip tail end so realizing the mechanism 12 that rotates welds with the volume head end of another mechanism 12 that rotates.
Please again consult Fig. 1, between described feeding machanism 10 and pickling mechanism 40, be provided with tension roll assembly 30 further.This tension roll assembly 30 comprises two running rollers, and material strip is guided in " S " route through two running rollers, and material strip unobstructedly moves to next process.
Described pickling mechanism 40 is arranged on tension roll assembly 30 downstream, for the oxide skin by acidic liquid removing tape surface.
Described pickling mechanism 40 two ends can arrange wiper mechanism 50 further respectively, and the wiper mechanism 50 being positioned at pickling mechanism 40 upstream, for cleaning material strip spot, is positioned at the wiper mechanism 50 in pickling mechanism 40 downstream for cleaning acidic liquid.
Described cold rolling mechanism 60 is arranged on pickling mechanism 40 downstream, is rolled by the material strip through overpickling and after drying.
Described receiving mechanism 80 rolls hard volume for being carried out being wound into by the material strip after rolling.Described receiving mechanism 80 comprises guider 84, two coiling device 86 and a cutting mechanism 88.
Please again consult Fig. 1, described guider 84 is for guiding material strip to two coiling device 86.This guider 84 comprises support 843, be arranged on boot disk 845 on support 843 and two guides 846.Boot disk 845 is movable or be fixedly installed on support 843, plays a supportive role to material strip.Two guides 846 can be arranged on the both sides of boot disk 845, for guiding material strip to corresponding coiling device 86.
Described two coiling devices 86 are for rolling material strip, and described two coiling devices 86 are setting up and down, after coiling device 86 coiling, cut off material strip by cutting mechanism 88, guide 846 guides material strip, is switched to another coiling device 86 and continues coiling, so, continuous seepage is ensured.Be appreciated that in order to material strip during coiling is wound around better, described two coiling devices (86) are provided with electromagnet (not shown), in order to coordinate guide 846, install the stub bar end of material strip to coiling device (86).
Described cutting mechanism 88 is for shearing the cold rolling material strip completed.This cutting mechanism 88, for cutting off material strip, is arranged on described boot disk 845 side.Refer to Fig. 3, described cutting mechanism 88 comprises cylinder 881, panel 882, guide plate 883, lead 884, upper cutter plate 886 and incision knife plate 888.Incision knife plate 888 is fixed in workbench (not shown), and incision knife plate 888 offers otch 8882.Described lead 884 to be fixedly arranged on incision knife plate 888 and support panel 882.Described guide plate 883 to be arranged between incision knife plate 888 with panel 882 and to offer mating holes and coordinates lead 884, can slide along lead 884.Described cylinder 881 is carried on panel 882, and cylinder 881 stretches out the direct connecting guide plate 883 of piston end (not shown), thus the slip of controlled guide plate processed 883.Described upper cutter plate 886 is fixedly connected on guide plate 883, can move together with guide plate 883.This upper cutter plate 886 has cutting edge, in order to coordinate the otch 8882 of described incision knife plate 888.During work, between described upper cutter plate 886 and incision knife plate 888, form gap 889.Material strip after the confession of this gap 889 is cold rolling passes.Stop when material strip moves to predeterminated position, the piston of described cylinder 882 promotes guide plate 883 and moves downward along lead 884, upper cutter plate 886 is driven to move to lower cutter plate 888, the cutting edge of upper cutter plate 886 coordinates with the otch 8882 of incision knife plate 888, thus is sheared at upper cutter plate 886 and incision knife plate 888 by the cold rolling material strip completed.During non-shear, guide plate 883 is carried by cylinder 882 and is extended top original position.
In addition, pickling mechanism 40 upstream, cold rolling mechanism 60 downstream are provided with and restore mechanism 70.This restoring mechanism 70 comprises multiple runner, material strip is coordinated by multiple runner and rotates, play cushioning effect to whole processing.
In addition, pickling and cold rolling integration apparatus 100 comprise automatic control system (not shown) further, and described automatic control system is used for controlling each mechanism, comprises electric appliance control box (not shown) and control panel (not shown).Be provided with control circuit in described electric appliance control box, in order to control all parts action of pickling and cold rolling integration apparatus 100, PLC programme-control or microcomputer can be adopted to control.Described control panel is provided with the multiple button corresponding with electric appliance control box built-in function and is connected to electric appliance control box by wire, for manipulating electric appliance control box.
When described pickling and cold rolling integration apparatus 100 work, the material strip of rolling is placed into reel 124, involves material strip and insert pickling mechanism 40, cold rolling mechanism 60 and receiving mechanism 80 successively.Start automatic control system, pickling and cold rolling integration apparatus 100 are started working.When a material strip afterbody rotated in mechanism 12 is through checkout gear 16, checkout gear 16 can send instruction, make the material strip action of another mechanism 12 that rotates, the head end of another coiling mechanism 12 docks at welding mechanism 18 place with the afterbody of the last material strip rotated in mechanism 12.During rewinding, material strip is first by coiling device 86 coiling, and when this coiling device 86 coiling is complete, material strip is cut off by the action of described cutting mechanism 88, and material strip is guided into another coiling device 86 by guide 846 action.So, do not need shutdown just can realize continuous rewinding, substantially increase production efficiency, also reduce hand labor intensity.
The above, it is only preferred embodiment of the present invention, not any pro forma restriction is done to the present invention, although the present invention discloses as above with preferred embodiment, but and be not used to limit the present invention, any those skilled in the art, do not departing within the scope of technical solution of the present invention, make a little change when the technology contents of above-mentioned announcement can be utilized or be modified to the Equivalent embodiments of equivalent variations, in every case be do not depart from technical solution of the present invention content, according to any simple modification that technical spirit of the present invention is done above embodiment, equivalent variations and modification, all still belong in the scope of technical solution of the present invention.
Claims (1)
1. a pickling and cold rolling integration apparatus, comprise feeding machanism (10), pickling mechanism (40), cold rolling mechanism (60), receiving mechanism (80) and automatic control system, described feeding machanism (10), pickling mechanism (40), cold rolling mechanism (60) and receiving mechanism (80) set gradually, and by described automatic controlling system action, feeding machanism (10) feed, pickling mechanism (40) cleaning material strip, cold rolling mechanism (60) is cold rolling to material strip, receiving mechanism (80) rewinding, it is characterized in that: described feeding machanism (10) comprises two and to rotate mechanism (12), two guide roller groups (14), one checkout gear (16) and a welding mechanism (18), and set gradually, wherein,
Described two mechanisms (12) that rotate are arranged in upper and lower interval, each mechanism that rotates (12) comprises rotating shaft (122) and is arranged at the reel (124) in this rotating shaft (122), and described reel (124) feed strip is involved in;
Described two guide roller groups (14), be respectively used to guide the rotate material strip of mechanism (12) of introducing two, wherein a guide roller group (14) guides and tensioning being involved in a material strip rotating mechanism (12), and another guide roller group (14) guides and tensioning the material strip being involved in another mechanism that rotates (12);
Described checkout gear (16) is arranged between described guide roller group (14) and welding mechanism (18), for detecting judgement weld information;
When the material strip in the mechanism (12) that rotates described in has been supplied, the afterbody of material strip is when checkout gear (16), checkout gear (16) judges and sends instruction to start another mechanism that rotates (12) action, material strip head end in another mechanism that rotates (12) sends into welding mechanism (18) place, and the tail end and rear of the upper material strip of the previous mechanism that rotates (12) is rotated, and material strip head end that mechanism (12) sends welds at welding mechanism (18) place and connects into holistic winding; Wherein,
Welding mechanism (18) comprises mainframe (181), cylinder (182), upper electrode holder (183), lower electrode holder (184), top electrode (185) and bottom electrode (186), described mainframe (181) is arranged on workbench (180), comprise two columns (1811) and the crossbeam (1812) being vertically connected two columns (1811), described cylinder (182) is arranged on the bottom in the middle of crossbeam (1812), described upper electrode holder (183) is arranged on cylinder (182) regularly and goes up and can move down under the effect of cylinder (182), described lower electrode holder (184) corresponding cylinder (182) is arranged on workbench (180), described top electrode (185) and bottom electrode (186) are removably fixed on upper electrode holder (183) and lower electrode holder (184) respectively, top electrode (185) is connected with power supply respectively with bottom electrode (186), during work, top electrode (185) contacts with material strip with bottom electrode (186), thus generation moment heavy current is by material strip local melting, and top electrode (185) and bottom electrode (186) extrude the material strip from the described mechanism that rotates (12), and the material strip tail end so realizing a mechanism that rotates (12) welds with the volume head end of another mechanism that rotates (12),
Be provided with tension roll assembly (30) between described feeding machanism (10) and pickling mechanism (40), this tension roll assembly (30) comprises two running rollers, makes material strip pass around formation " S " route;
Described pickling mechanism (40) is arranged on tension roll assembly (30) downstream, for the oxide skin by acidic liquid removing tape surface;
Described pickling mechanism (40) two ends can arrange wiper mechanism (50) further respectively, the wiper mechanism (50) being positioned at pickling mechanism (40) upstream, for cleaning material strip spot, is positioned at the wiper mechanism (50) in pickling mechanism (40) downstream for cleaning acidic liquid;
Described cold rolling mechanism (60) is arranged on pickling mechanism (40) downstream, is rolled by the material strip through overpickling and after drying;
Described receiving mechanism (80) rolls hard volume for being carried out being wound into by the material strip after rolling, described receiving mechanism (80) comprises guider (84), two coiling devices (86) and cutting mechanism (88), wherein
Described guider (84) comprises support (843), be arranged on boot disk (845) on support (843) and two guides (846), described boot disk (845) is arranged at the upper support of support (843) and guides material strip, described two guides (846) are arranged on the side of boot disk (845), guide material strip to rotate to two coiling devices (86) consistently;
Described two coiling devices (86) are in setting up and down, after coiling device (86) coiling, material strip is cut off by cutting mechanism (88), guide (846) guides material strip, be switched to another coiling device (86) and continue coiling, described two coiling devices (86) are provided with electromagnet, in order to coordinate described guide (846), the stub bar end of material strip are mounted to coiling device (86);
Described cutting mechanism (88) comprises cylinder (881), panel (882), guide plate (883), lead (884), upper cutter plate (886) and incision knife plate (888), incision knife plate (888) is fixing on the table, and incision knife plate (888) offers otch (8882), described lead (884) is fixedly arranged on incision knife plate (888) and goes up and support panel (882), described guide plate (883) to be arranged between incision knife plate (888) with panel (882) and to offer mating holes and coordinates lead (884), can slide along lead (884), described cylinder (881) is carried on panel (882), and cylinder (881) stretches out the direct connecting guide plate of piston end (883), thus the slip of controlled guide plate processed (883), described upper cutter plate (886) is fixedly connected on guide plate (883), can move together with guide plate (883), this upper cutter plate (886) has cutting edge, in order to coordinate the otch (8882) of described incision knife plate (888), during work, gap (889) is formed between described upper cutter plate (886) and incision knife plate (888), material strip after this gap (889) confession is cold rolling passes, stop when material strip moves to predeterminated position, the piston of described cylinder (882) promotes guide plate (883) and moves downward along lead (884), upper cutter plate (886) is driven to move to lower cutter plate (888), the cutting edge of upper cutter plate (886) coordinates with the otch (8882) of incision knife plate (888), thus the cold rolling material strip completed is sheared at upper cutter plate (886) and incision knife plate (888), during non-shear, guide plate (883) is carried by cylinder (882) and is extended top original position,
Described pickling mechanism (40) upstream, described cold rolling mechanism (60) downstream are provided with and restore mechanism (70), and this restoring mechanism (70) guides the stroke of material strip;
Described pickling and cold rolling integration apparatus (100) comprise automatic control system further, and described automatic control system is used for controlling each mechanism, comprises electric appliance control box and control panel; Be provided with control circuit in described electric appliance control box, in order to control all parts action of pickling and cold rolling integration apparatus (100), PLC programme-control or microcomputer can be adopted to control; Described control panel is provided with the multiple button corresponding with electric appliance control box built-in function and is connected to electric appliance control box by wire, for manipulating electric appliance control box;
When described pickling and cold rolling integration apparatus (100) work, the material strip of rolling is placed into reel (124), involves material strip and insert pickling mechanism (40), cold rolling mechanism (60) and receiving mechanism (80) successively; Start automatic control system, pickling and cold rolling integration apparatus (100) are started working; When the material strip afterbody on a mechanism that rotates (12) is when checkout gear (16), checkout gear (16) can send instruction, make the material strip action of another mechanism that rotates (12), the head end of another coiling mechanism (12) docks at welding mechanism (18) place with the afterbody of the material strip on the last mechanism that rotates (12); During rewinding, material strip is first by coiling device (86) coiling, when this coiling device (86) coiling is complete, material strip is cut off by described cutting mechanism (88) action, and material strip is guided into another coiling device (86) by guide (846) action.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN201210557414.5A CN102989769B (en) | 2012-12-19 | 2012-12-19 | Acid-washing and cold-rolling integrated device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210557414.5A CN102989769B (en) | 2012-12-19 | 2012-12-19 | Acid-washing and cold-rolling integrated device |
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| Publication Number | Publication Date |
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| CN102989769A CN102989769A (en) | 2013-03-27 |
| CN102989769B true CN102989769B (en) | 2015-04-22 |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| ITUB20160862A1 (en) * | 2016-02-18 | 2017-08-18 | Danieli Off Mecc | COMBINED WELDING AND LAMINATION OF METALLIC TAPES |
| CN111958242A (en) * | 2020-08-07 | 2020-11-20 | 昆山一鼎工业科技有限公司 | Full-automatic continuous roll type surface treatment production line |
| CN112934957B (en) * | 2021-01-22 | 2022-08-19 | 深圳市鸿森精科实业有限公司 | Aluminum alloy cold rolling mechanism |
| CN112934971B (en) * | 2021-01-27 | 2023-04-28 | 哈尔滨广旺机电设备制造有限公司 | Cold rolling mechanism of aluminum alloy |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| US3918282A (en) * | 1974-09-04 | 1975-11-11 | Blaw Knox Foundry Mill Machine | Combination pickling-rolling mill |
| DE19905286A1 (en) * | 1999-02-03 | 2000-08-10 | Sms Demag Ag | Working method and system for flexible and economical pickling and cold rolling of metal strips |
| FR2807957B1 (en) * | 2000-04-21 | 2002-08-02 | Vai Clecim | METHOD AND INSTALLATION FOR COLD ROLLING |
| JP2003094107A (en) * | 2001-09-21 | 2003-04-02 | Hitachi Ltd | Continuous pickling cold rolling mill and method for operating the same |
| DE10357622A1 (en) * | 2003-12-10 | 2005-07-07 | Sms Demag Ag | Process and plant for rolling rolling stock |
| DE102004041321A1 (en) * | 2004-08-26 | 2006-03-02 | Sms Demag Ag | Rolling mill for rolling metallic strip |
| US9156070B2 (en) * | 2006-11-20 | 2015-10-13 | Primetals Technologies Japan, Ltd. | Cold rolled material manufacturing equipment and cold rolling method |
| CN202290879U (en) * | 2011-10-28 | 2012-07-04 | 上海梅山钢铁股份有限公司 | Guide plate device of coiling machine of cold rolling continuous unit |
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Application publication date: 20130327 Assignee: Hunan Hongwang New Material Technology Co.,Ltd. Assignor: ZHAOQING HONGWANG METAL INDUSTRIAL Co.,Ltd. Contract record no.: X2023980044392 Denomination of invention: Integrated equipment for pickling and cold rolling Granted publication date: 20150422 License type: Common License Record date: 20231024 |