CN107208240B - 用于以最初还是液态的涂层材料涂覆金属带的方法和装置 - Google Patents
用于以最初还是液态的涂层材料涂覆金属带的方法和装置 Download PDFInfo
- Publication number
- CN107208240B CN107208240B CN201580063036.7A CN201580063036A CN107208240B CN 107208240 B CN107208240 B CN 107208240B CN 201580063036 A CN201580063036 A CN 201580063036A CN 107208240 B CN107208240 B CN 107208240B
- Authority
- CN
- China
- Prior art keywords
- purger
- metal tape
- transfer
- stabilizing device
- slit
- 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.)
- Active
Links
- 239000002184 metal Substances 0.000 title claims abstract description 110
- 229910052751 metal Inorganic materials 0.000 title claims abstract description 110
- 239000011248 coating agent Substances 0.000 title claims abstract description 35
- 238000000576 coating method Methods 0.000 title claims abstract description 35
- 239000000463 material Substances 0.000 title claims abstract description 23
- 238000000034 method Methods 0.000 title claims abstract description 19
- 239000007788 liquid Substances 0.000 title claims abstract description 17
- 230000000087 stabilizing effect Effects 0.000 claims abstract description 55
- 238000012546 transfer Methods 0.000 claims abstract description 46
- 239000003973 paint Substances 0.000 claims abstract description 20
- 230000005540 biological transmission Effects 0.000 claims abstract description 14
- 238000001514 detection method Methods 0.000 claims description 18
- 238000010926 purge Methods 0.000 claims description 4
- 238000013519 translation Methods 0.000 claims description 4
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 abstract description 3
- 230000000694 effects Effects 0.000 abstract description 3
- 229910052725 zinc Inorganic materials 0.000 abstract description 3
- 239000011701 zinc Substances 0.000 abstract description 3
- 238000009826 distribution Methods 0.000 description 3
- 230000006641 stabilisation Effects 0.000 description 3
- 238000011105 stabilization Methods 0.000 description 3
- 230000008901 benefit Effects 0.000 description 2
- 238000013461 design Methods 0.000 description 2
- 230000033001 locomotion Effects 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 238000007664 blowing Methods 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005246 galvanizing Methods 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 238000005457 optimization Methods 0.000 description 1
- 230000004044 response Effects 0.000 description 1
- 230000000717 retained effect Effects 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 238000010408 sweeping Methods 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
- C23C2/00—Hot-dipping or immersion processes for applying the coating material in the molten state without affecting the shape; Apparatus therefor
- C23C2/14—Removing excess of molten coatings; Controlling or regulating the coating thickness
- C23C2/16—Removing excess of molten coatings; Controlling or regulating the coating thickness using fluids under pressure, e.g. air knives
- C23C2/18—Removing excess of molten coatings from elongated material
- C23C2/20—Strips; Plates
-
- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
- C23C2/00—Hot-dipping or immersion processes for applying the coating material in the molten state without affecting the shape; Apparatus therefor
- C23C2/003—Apparatus
-
- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
- C23C2/00—Hot-dipping or immersion processes for applying the coating material in the molten state without affecting the shape; Apparatus therefor
- C23C2/003—Apparatus
- C23C2/0034—Details related to elements immersed in bath
- C23C2/00342—Moving elements, e.g. pumps or mixers
- C23C2/00344—Means for moving substrates, e.g. immersed rollers or immersed bearings
-
- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
- C23C2/00—Hot-dipping or immersion processes for applying the coating material in the molten state without affecting the shape; Apparatus therefor
- C23C2/003—Apparatus
- C23C2/0035—Means for continuously moving substrate through, into or out of the bath
-
- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
- C23C2/00—Hot-dipping or immersion processes for applying the coating material in the molten state without affecting the shape; Apparatus therefor
- C23C2/04—Hot-dipping or immersion processes for applying the coating material in the molten state without affecting the shape; Apparatus therefor characterised by the coating material
- C23C2/06—Zinc or cadmium or alloys based thereon
-
- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
- C23C2/00—Hot-dipping or immersion processes for applying the coating material in the molten state without affecting the shape; Apparatus therefor
- C23C2/14—Removing excess of molten coatings; Controlling or regulating the coating thickness
- C23C2/16—Removing excess of molten coatings; Controlling or regulating the coating thickness using fluids under pressure, e.g. air knives
- C23C2/18—Removing excess of molten coatings from elongated material
-
- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
- C23C2/00—Hot-dipping or immersion processes for applying the coating material in the molten state without affecting the shape; Apparatus therefor
- C23C2/14—Removing excess of molten coatings; Controlling or regulating the coating thickness
- C23C2/24—Removing excess of molten coatings; Controlling or regulating the coating thickness using magnetic or electric fields
-
- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
- C23C2/00—Hot-dipping or immersion processes for applying the coating material in the molten state without affecting the shape; Apparatus therefor
- C23C2/26—After-treatment
-
- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
- C23C2/00—Hot-dipping or immersion processes for applying the coating material in the molten state without affecting the shape; Apparatus therefor
- C23C2/50—Controlling or regulating the coating processes
- C23C2/51—Computer-controlled implementation
-
- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
- C23C2/00—Hot-dipping or immersion processes for applying the coating material in the molten state without affecting the shape; Apparatus therefor
- C23C2/50—Controlling or regulating the coating processes
- C23C2/52—Controlling or regulating the coating processes with means for measuring or sensing
- C23C2/524—Position of the substrate
-
- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
- C23C2/00—Hot-dipping or immersion processes for applying the coating material in the molten state without affecting the shape; Apparatus therefor
- C23C2/50—Controlling or regulating the coating processes
- C23C2/52—Controlling or regulating the coating processes with means for measuring or sensing
- C23C2/524—Position of the substrate
- C23C2/5245—Position of the substrate for reducing vibrations of the substrate
-
- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
- C23C2/00—Hot-dipping or immersion processes for applying the coating material in the molten state without affecting the shape; Apparatus therefor
- C23C2/50—Controlling or regulating the coating processes
- C23C2/52—Controlling or regulating the coating processes with means for measuring or sensing
- C23C2/526—Controlling or regulating the coating processes with means for measuring or sensing for visually inspecting the surface quality of the substrate
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Organic Chemistry (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Computer Hardware Design (AREA)
- Quality & Reliability (AREA)
- Coating With Molten Metal (AREA)
- Coating Apparatus (AREA)
- Application Of Or Painting With Fluid Materials (AREA)
- Electroplating Methods And Accessories (AREA)
Abstract
本发明涉及一种以最初还是液态的涂层材料、例如以锌涂覆金属带的方法和装置。已知的该类型的装置具有带有液态的涂层材料(300)的涂料容器(110)。为了涂敷,引导金属带(200)穿过涂料容器。在离开涂料容器之后,还是液态的涂层材料附着在金属带(200)处;多余的涂层材料(300)紧接着由吹扫设备被从金属带(200)的表面吹掉。在吹扫设备之后,金属带经过通常支撑在吹扫设备(120)上的电磁稳定设备。由于干扰影响可必需的是,金属带在吹扫设备(120)的狭缝(122)内不再在其规定的理论中间位置中被引导;于是吹扫设备(120)的转移或者重新定向是如此必需的,即,金属带又在理论中间位置中被引导。为了在该情况中防止电磁稳定设备的非期望的转移,本发明设置有用于在横向于金属带的传输方向的平面中相对于吹扫设备(120)转移电磁稳定设备(140)的第一转移设备。
Description
技术领域
本发明涉及一种用于以最初还是液态的涂层材料、例如锌涂覆金属带的方法和装置。该方法和装置尤其用于金属带的热镀锌。
背景技术
此类用于涂覆金属带的装置在现有技术中基本上是已知的,如此例如由DE 102009 051 932 A1、WO 2009/024353 A2和WO 2006/006911 A1已知。该文献具体地公开了一种被填充以液态的涂层材料的涂料容器。为了涂覆,金属带被导引穿过带有涂层材料的容器。在离开涂料容器之后,金属带经过布置在涂料容器上方的用于将还是液态的涂层材料的多余部分从金属带的表面吹掉的吹扫设备。在吹扫设备上方布置有由吹扫设备支撑的、用于在离开涂料容器和吹扫设备之后稳定金属带的电磁稳定设备。该电磁稳定设备尤其地引起的是,即,带子在整个装置的中间平面中被保持在中间且金属带在穿过涂料容器和吹扫设备期间的振动被阻止或至少被减少。在WO 2009/024353 A2中,电磁稳定设备仅可关于吹扫设备被垂直地移动。在WO 2006/006911 A1中,两个设备 (由于机械耦合同步地)可关于金属带被移动。
不仅吹扫设备而且电磁稳定设备相应地具有狭缝,金属带被引导穿过该狭缝。为了实现涂层材料在金属带的顶侧和底侧上的均匀的厚度或者厚度分布,强制必需的是,使金属带在规定的理论中间位置中经过吹扫设备的狭缝。只有在这种情况下才确保,吹扫喷嘴在金属带的顶侧和底侧上的效果是相同的且出现涂层材料在金属带上的期望的均匀的厚度分布。
理论中间位置尤其地通过金属带的宽侧和窄侧相对吹扫设备的狭缝的相对而置的侧面的优选均匀的距离来定义且尤其地由此来定义,即,金属带相对狭缝的纵向定向不倾斜或者被扭转。
由于干扰影响然而可能发生的是,金属带被从规定的理论中间位置移开且因此其实际位置与理论中间位置偏离。通常因此由操作人员监控金属带的实际位置与上述理论中间位置的可能的偏差。必要时,于是吹扫设备在垂直于金属带的传输方向的平面中被如此地转移,即,使得金属带又在吹扫设备的狭缝中的规定的理论中间位置中被引导。如此转移吹扫设备然而所具有的缺点是,由此同样地电磁稳定设备被相应地一起转移,因为该电磁稳定设备通常如例如在DE 10 2008 039 244 A1中所描述的那样(除了在垂直方向上的自由度之外)牢固地与吹扫设备相连接且被支撑在该吹扫设备上。同样地在JP 2003-113460中,电磁稳定设备和吹扫设备被相同程度地同步移动。然而,金属带穿过吹扫设备的狭缝的引导的上述干扰不强制必须影响金属带穿过电磁稳定设备的狭缝的引导。因此,在DE 102008 039 244 A1和JP 2003-113460中所描述的同时地转移电磁稳定设备与吹扫设备原则上是非期望的,因为其导致电磁稳定设备到金属带上的力作用的非对称的且由此非期望的变化。
发明内容
由该现有技术出发,本发明所基于的目的是,如此地改进一种用于涂覆金属带的已知的方法和已知的装置,即,电磁稳定设备的非期望的转移在转移吹扫设备的情况中被阻止。
该目的在工艺流程上通过在专利权利要求1中被要求保护的方法来实现。
电磁稳定设备也被申请人称作为动态电磁涂敷优化装置(Dynamic ElectroMagnetic Coating Optimizer DEMCO)。
通过电磁稳定设备相对吹扫设备在相反方向上的被要求保护的相对运动,使得如下成为可能且确保了,吹扫设备的转移不必然导致电磁稳定设备的非期望的转移。具体地,金属带可尤其在电磁稳定设备的狭缝中被优选保持在理论中间位置中,即使吹扫设备在横向于金属带的传输方向的平面中运动。为了该目的,电磁稳定设备相对吹扫设备恰在与吹扫设备相反的方向上运动(补偿)。有利地,通过该方法步骤确保电磁稳定设备的规定的功能,即使须转移吹扫设备来重新建立金属带在理论中间位置中穿过吹扫设备的狭缝的引导。
根据本发明,检测金属带的实际位置与在吹扫设备的狭缝中的规定的理论中间位置的偏差且通过吹扫设备在横向于金属带的传输方向的平面中的合适的转移来将金属带的实际位置调节到规定的理论中间位置上。
根据本发实现吹扫设备相对配合线参考位置的转移的检测。在此,配合线参考位置通过结构上的设备中心来定义,如其尤其地通过在涂料容器内用于金属带的第一转向辊的固定位置和在稳定设备上方的第二转向辊的固定位置来定义。
金属带的实际位置与其在电磁稳定设备或吹扫设备的狭缝中的理论中间位置的经检测的偏差可以是平行于由理论中间位置定义的纵向的平移或是相对规定的理论中间位置的扭转。金属带的实际位置与理论中间位置的偏差的这两种形式或者电磁稳定设备的相应的移动或扭转也被申请人称作为Skew功能。
备选地,金属带的实际位置的经检测的偏差是在宽度方向x上(相对)在电磁稳定设备或吹扫设备的狭缝中的金属带的规定的理论中间位置的平移。金属带的实际位置与理论中间位置的此类偏差或者电磁稳定设备的相应的移动也被申请人称作为Scan功能。
上述目的在装置技术上通过权利要求4的对象来实现。该解决方案的优点相应于上面关于被要求保护的方法所提及的优点。
方法和装置的有利的设计方案是从属权利要求的对象。在特别有利的设计方案中,该装置具有用于目视化例如金属带的实际位置与在吹扫设备的狭缝中或在电磁稳定设备的狭缝中的理论中间位置的经检测的偏差或用于目视化吹扫设备与配合线参考位置的经检测的偏差或用于目视化上述偏差的在时间上的变化的用于装置的操作人员的人机界面(HMI)。通过偏差或者其时间变化的此类目视化明显简化了方法的执行。
附图说明
本发明附有三个图,其中,
图1 显示了根据本发明的装置;且
图2和3 显示了朝向根据本发明的吹扫设备的狭缝或根据本发明的电磁稳定设备的俯视图,相应地带有金属带的理论中间位置和不同的非期望的实际位置的标记。
具体实施方式
接下来以实施例的形式参照所提及的图详细描述本发明。在所有图中,相同的技术元件以相同的附图标记来标明。
图1显示了用于以液态的涂层材料300(例如锌)涂覆金属带200的根据本发明的装置100。为了该目的,最初还是未涂敷的金属带200在传输方向R上被导引到被填充以液态的涂层材料的涂料容器110中。在涂料容器110内,金属带200借助于转向辊被转向,从而使得其向上离开涂料容器。在经过涂料容器之后,还是液态的涂层材料附着在金属带200处。
在涂料容器110上方布置有撑开狭缝122的吹扫设备120,金属带200被引导穿过狭缝。借助于吹扫设备,多余的涂层材料被从金属带200的表面吹掉。
为了均匀地实现在金属带200的顶侧和底侧上的吹扫,重要的是,使金属带200在规定的理论中间位置128中经过吹扫设备120的狭缝122,如其在图2中以实线形式在X方向上用符号标记的那样。该理论中间位置尤其地特征在于相对吹扫设备120的狭缝122的内部边缘的均匀的距离或者距离分布。除了期望的规定的理论中间位置之外,在图2中金属带的可能的非期望的实际位置也被标绘为虚线。如此,用于金属带的非期望的实际位置例如在于,其相对于理论中间位置被扭转或在Y方向上被平行地移动。
图3显示了第三种可能的非期望的实际位置,在其中金属带200相对于理论中间位置在X方向上、也就是说在宽度方向上被平行地移动。
再次参照图1,在吹扫设备120上方可辨认出电磁稳定设备140,其在其侧具有金属带200同样被引导穿过其的狭缝142。同样地此处适用的是,金属带200优选在规定的理论中间位置128中经过狭缝142,如在图2和3中所显示的那样,因此通过电磁稳定设备140所提供的力可以期望的方式均匀地稳定地作用到金属带200上。对于狭缝142和在该处还寻求的理论中间位置而言适用与先前参照图2和3对于吹扫设备120的狭缝122所述的那样相同的。
电磁稳定设备140机械地支撑在吹扫设备120上。然而,该支撑根据本发明不刚性地实现,而是经由设置在吹扫设备120与电磁稳定设备140之间的第一转移设备160上。具体地,第一转移设备160使得电磁稳定设备140在横向于金属带的传输方向R的平面中相对于吹扫设备的转移成为可能。第一转移设备160借助于控制设备170来操控。
此外,在稳定设备140与吹扫设备120之间布置有用于检测金属带200的实际位置与在吹扫设备120的狭缝122中的规定的理论中间位置的偏差的第一检测设备154。备选地,第一检测设备154同样仅可构造用于检测金属带的实际位置。此外设置有用于如上面参照图2和3所阐述的那样通过吹扫设备120借助于第二转移设备130的转移将金属带200的实际位置调节到在吹扫设备的狭缝122中的规定的理论中间位置上的调节设备180。该调节响应于经检测的偏差实现。当实际位置与理论中间位置的偏差的测定不在第一检测设备154中实现时,其例如也可在调节设备180中实现。该转移在横向于金属带的传输方向R的平面中根据金属带的实际位置与在吹扫设备的狭缝122中的规定的理论中间位置的经检测的偏差实现。换而言之:如果确定,金属带200不在理论中间位置128中经过狭缝122,则吹扫设备120借助于第二转移设备130被如此地转移,即,金属带又在规定的理论中间位置128中经过吹扫设备的狭缝122。第一检测设备154为了该目的如此地构造,即,其优选可检测金属带200的所有三个上面参照图2和3所描述的与理论中间位置128偏差的实际位置。
吹扫设备120的上述转移不应影响到支撑在吹扫设备120上的电磁稳定设备140上。为了该目的,控制设备170构造用于如此地操控第一转移设备160,即,使得电磁稳定设备140在相对配合线参考位置转移吹扫设备120的情况中不被一起移位,而是可保持在其原来的位置处。控制设备170相应如此地作用到第一转移设备160上,即,在转移吹扫设备120的情况中电气稳定设备140优选进行恰与吹扫设备120相反的运动,这也就是说,在结果中优选保持在其原来的位置处。
为了实现用于第一转移设备160的操控的该特殊形式,控制设备170可评估不同的情况。一方面,控制设备170可构造用于根据金属带的实际位置与金属带在吹扫设备120的狭缝122中的规定的理论中间位置的由第一检测设备154所检测的偏差的标准执行电磁稳定设备140的转移。
备选地或额外地,控制设备170可构造用于根据吹扫设备120的由第二检测设备155所检测的转移的标准且在其相反的方向上执行电磁稳定设备的转移。
最后,根据另一备选方案或补充地控制设备170可构造用于根据金属带的实际位置与在电磁稳定设备的狭缝142中的规定的理论中间位置的经检测的偏差的标准引起电磁稳定设备140的转移。对此,前提条件是,存在用于检测金属带的实际位置与在电磁稳定设备140的狭缝142中的规定的理论中间位置的上述偏差的第三检测设备145。
第一、第二和第三检测设备154,155,145构造用于优选识别出金属带的实际位置与期望的理论中间位置的所有可设想的偏差。其中尤其地包括金属带在x或y方向上的(平行)移动或扭转,如上面参照图2和3所阐述的那样。相应地,第一和第二转移设备130,160(在通过调节设备180或控制设备170的合适操控的情形中)构造用于在横向于传输方向R的平面中使金属带以任意的方式移位、尤其地(平行地)移动或转动经过吹扫设备120和电磁稳定设备140,以便于实现金属带在理论中间位置中的经过。第一和第二转移设备160,130作为车辆或活塞气缸单元的图示就此而言相应地仅是示例性的,而非限制性的。
第一和第三检测设备154,145以及可选地还附加地第二检测设备155可以唯一的(例如共焦点地构造的或激光辅助的)传感器设备150形式来实现。就此而言,传感器设备(也被简称为“激光器”)形成用于上述检测设备的结构单元。传感器设备150通常也可被称作距离检测设备。
附图标记清单
100 装置
110 涂料容器
120 吹扫设备
122 吹扫设备的狭缝
128 金属带在吹扫设备或电磁稳定设备中的理论中间位置
130 第二转移设备
140 电磁稳定设备
142 电磁稳定设备的狭缝
145 第三检测设备
150 传感器设备
154 第一检测设备
155 第二检测设备
160 第一转移设备
170 控制设备
180 调节设备
200 金属带
300 涂层材料
R 金属带的传输方向
X 在理论中间位置中的金属带的宽度方向
Y 横向于由金属带所撑开的平面的方向。
Claims (6)
1.用于以最初还是液态的涂层材料(300)涂覆金属带(200)的方法,其中,所述方法具有如下步骤:
将所述待涂覆的金属带(200)导引穿过被填充以所述液态的涂层材料(300)的涂料容器(110);
在经过所述涂料容器之后借助于吹扫设备(120)将还是液态的所述涂层材料(300)的多余部分从所述金属带(200)的表面吹掉;
在离开所述吹扫设备(120)之后借助于在所述金属带的传输方向上后置于所述吹扫设备的支撑在所述吹扫设备上的电磁稳定设备(140)稳定所述金属带;
在横向于所述金属带(200)的传输方向的平面中相对于所述吹扫设备(120)转移所述电磁稳定设备(140),使得所述金属带(200)的实际位置与在所述电磁稳定设备(140)的狭缝(142)中的规定的理论中间位置一致;且通过所述吹扫设备(120)在横向于所述金属带的传输方向上的平面中的合适的转移来将所述金属带的实际位置调节到在所述吹扫设备(120)的狭缝(122)中的规定的理论中间位置上;
其特征在于,
检测所述金属带(200)的实际位置与在所述吹扫设备(120)的狭缝中的规定的理论中间位置的偏差;
直接或间接地检测所述吹扫设备(120)相对配合线参考位置的转移;且
根据所述吹扫设备(120)的经检测的转移的标准且在其相反的方向上如此地实现所述电磁稳定设备(140)的转移,即,所述电磁稳定设备(140)结果保持在其原来的位置处。
2.根据权利要求1所述的方法,其特征在于,所述金属带(200)在所述电磁稳定设备(140)或所述吹扫设备(120)的狭缝(142,122)中的实际位置的经检测的偏差是平行于由所述理论中间位置所定义的纵向的平移和/或是相对所述金属带在所述电磁稳定设备(140)或所述吹扫设备(120)的狭缝(142,122)中的规定的理论中间位置的扭转。
3.根据权利要求1所述的方法,其特征在于,所述金属带(200)的实际位置的经检测的偏差是在宽度方向(x)上相对所述金属带在所述电磁稳定设备(140)或所述吹扫设备(120)的狭缝(142,122)中的规定的理论中间位置的平移。
4.用于以液态的涂层材料(300)涂覆金属带(200)的装置(100),其中,所述装置具有:
能被填充以所述液态的涂层材料(300)的用于待涂覆的所述金属带(200)的导引穿过的涂料容器(110),
布置在所述涂料容器上方的用于在将所述金属带导引穿过所述涂料容器之后将还是液态的涂层材料(300)的多余部分从所述金属带(200)的表面吹掉的吹扫设备(120);
布置在所述吹扫设备(120)上方且由所述吹扫设备支撑的用于在离开所述涂料容器(110)和所述吹扫设备(120)之后稳定所述金属带(200)的电磁稳定设备(140);
用于在横向于所述金属带的传输方向(R)的平面中相对于所述吹扫设备(120)转移所述电磁稳定设备(140)的第一转移设备(160);
用于操控所述第一转移设备(160)的控制设备(170);
用于转移所述吹扫设备(120)的第二转移设备(130);和用于通过所述吹扫设备(120)借助于所述第二转移设备(130)在横向于所述金属带的传输方向(R)的平面中的转移将所述金属带(200)的实际位置调节到所述金属带(200)在所述吹扫设备(120)的狭缝(122)中的规定的理论中间位置上的调节设备(180);
其特征在于,
第一检测设备(150)设置用于检测所述金属带(200)的实际位置与在所述吹扫设备(120)的狭缝(122)中的规定的理论中间位置的偏差;
所述第二转移设备(130)构造用于根据所述金属带(200)的实际位置与在所述吹扫设备(120)的狭缝(122)中规定的理论中间位置的所检测的偏差的标准来转移所述吹扫装置;
第二检测设备(155)设置用于检测所述吹扫设备(120)相对配合线参考位置的转移;且
所述控制设备(170)构造用于根据所述吹扫设备(120)的所检测的转移的标准且在其相反的方向上如此地转移所述电磁稳定设备(140),即,所述电磁稳定设备结果保持在其原来的位置处。
5.根据权利要求4所述的装置(100),其特征在于,
用于转移所述电磁稳定设备(140)的第一转移设备(160)布置在所述吹扫设备(120)与所述电磁稳定设备(140)之间。
6.根据权利要求4或5所述的装置(100),其特征在于,用于所述装置的操作人员的人机界面(HMI),用于目视化,所述金属带(200)的实际位置与在所述吹扫设备(120)或所述电磁稳定设备(140)的狭缝(122,142)中的理论中间位置的经检测的偏差,或所述吹扫设备(120)与所述配合线参考位置的经检测的偏差,或者用于目视化所述偏差的随时间变化。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102014223818.8 | 2014-11-21 | ||
DE102014223818.8A DE102014223818B3 (de) | 2014-11-21 | 2014-11-21 | Verfahren und Vorrichtung zum Beschichten eines Metallbandes mit einem zunächst noch flüssigen Beschichtungsmaterial |
PCT/EP2015/071859 WO2016078803A1 (de) | 2014-11-21 | 2015-10-02 | Verfahren und vorrichtung zum beschichten eines metallbandes mit einem zunächst noch flüssigen beschichtungsmaterial |
Publications (2)
Publication Number | Publication Date |
---|---|
CN107208240A CN107208240A (zh) | 2017-09-26 |
CN107208240B true CN107208240B (zh) | 2019-07-23 |
Family
ID=54256729
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201580063036.7A Active CN107208240B (zh) | 2014-11-21 | 2015-10-02 | 用于以最初还是液态的涂层材料涂覆金属带的方法和装置 |
Country Status (25)
Country | Link |
---|---|
US (3) | US12018379B2 (zh) |
EP (1) | EP3221486B1 (zh) |
JP (1) | JP6530499B2 (zh) |
KR (1) | KR101884715B1 (zh) |
CN (1) | CN107208240B (zh) |
AU (1) | AU2015348884B2 (zh) |
BR (1) | BR112017008048B1 (zh) |
CA (1) | CA2968156C (zh) |
CY (1) | CY1120330T1 (zh) |
DE (1) | DE102014223818B3 (zh) |
DK (1) | DK3221486T3 (zh) |
ES (1) | ES2669726T3 (zh) |
HR (1) | HRP20181054T1 (zh) |
HU (1) | HUE037947T2 (zh) |
LT (1) | LT3221486T (zh) |
MX (1) | MX2017006591A (zh) |
MY (1) | MY191015A (zh) |
NO (1) | NO2786187T3 (zh) |
PL (1) | PL3221486T3 (zh) |
PT (1) | PT3221486T (zh) |
RU (1) | RU2665660C1 (zh) |
SI (1) | SI3221486T1 (zh) |
TR (1) | TR201808955T4 (zh) |
WO (1) | WO2016078803A1 (zh) |
ZA (1) | ZA201702216B (zh) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102016222230A1 (de) * | 2016-08-26 | 2018-03-01 | Sms Group Gmbh | Verfahren und Beschichtungseinrichtung zum Beschichten eines Metallbandes |
US11248288B2 (en) * | 2017-04-14 | 2022-02-15 | Primetals Technologies Japan, Ltd. | Plating adhesion amount control mechanism and method for controlling an adhesion amount by comparing a plating adhesion amount estimation value at an upstream position and a plating adhesion actual amount at a downstream position |
DE102017109559B3 (de) | 2017-05-04 | 2018-07-26 | Fontaine Engineering Und Maschinen Gmbh | Vorrichtung zum Behandeln eines Metallbandes |
IT201900023484A1 (it) * | 2019-12-10 | 2021-06-10 | Danieli Off Mecc | Apparato di stabilizzazione |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2003113460A (ja) * | 2001-08-02 | 2003-04-18 | Mitsubishi Heavy Ind Ltd | 鋼板形状矯正装置及び方法 |
CN101376961A (zh) * | 2007-08-31 | 2009-03-04 | 宝山钢铁股份有限公司 | 镀层合金化均匀性的控制方法 |
Family Cites Families (19)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4135006A (en) * | 1974-07-29 | 1979-01-16 | United States Steel Corporation | Automatic coating weight controls for automatic coating processes |
JPS62194756U (zh) * | 1986-05-31 | 1987-12-11 | ||
JPH02277755A (ja) * | 1989-01-31 | 1990-11-14 | Kawasaki Steel Corp | 連続溶融金属めっきの通板位置制御方法とストリップ通過位置制御装置 |
JP3442901B2 (ja) * | 1995-05-01 | 2003-09-02 | 三菱重工業株式会社 | 溶融金属めっきラインの付着量制御装置 |
TW476679B (en) * | 1999-05-26 | 2002-02-21 | Shinko Electric Co Ltd | Device for suppressing the vibration of a steel plate |
US20040050323A1 (en) * | 2001-08-24 | 2004-03-18 | Hong-Kook Chae | Apparatus for controlling coating weight on strip in continuous galvanizing process |
ZA200205875B (en) * | 2001-09-24 | 2003-03-31 | Rohm & Haas | Method for providing improved polymeric composition. |
SE527507C2 (sv) * | 2004-07-13 | 2006-03-28 | Abb Ab | En anordning och ett förfarande för stabilisering av ett metalliskt föremål samt en användning av anordningen |
RU2296179C2 (ru) * | 2005-02-07 | 2007-03-27 | Общество С Ограниченной Ответственностью "Исследовательско-Технологический Центр "Аусферр" | Способ стабилизации положения вертикально движущейся стальной полосы и устройство для его осуществления |
US8062711B2 (en) * | 2005-03-24 | 2011-11-22 | Abb Research Ltd. | Device and a method for stabilizing a steel sheet |
US20100285239A1 (en) * | 2007-08-22 | 2010-11-11 | Holger Behrens | Method of and hot-dip installation for stabilizing a strip guided between stripping dies of the hot-dip coating installation and provided with a coating |
SE0702163L (sv) * | 2007-09-25 | 2008-12-23 | Abb Research Ltd | En anordning och ett förfarande för stabilisering och visuell övervakning av ett långsträckt metalliskt band |
JP5543726B2 (ja) * | 2009-05-08 | 2014-07-09 | 三菱日立製鉄機械株式会社 | ガスワイピング装置 |
DE102009051932A1 (de) * | 2009-11-04 | 2011-05-05 | Sms Siemag Ag | Vorrichtung zum Beschichten eines metallischen Bandes und Verfahren hierfür |
JP5221732B2 (ja) * | 2010-10-26 | 2013-06-26 | 日新製鋼株式会社 | ガスワイピング装置 |
JP5552415B2 (ja) * | 2010-11-15 | 2014-07-16 | 三菱日立製鉄機械株式会社 | 溶融金属めっき設備 |
WO2012172648A1 (ja) * | 2011-06-14 | 2012-12-20 | 三菱日立製鉄機械株式会社 | 連続溶融金属めっき設備 |
DE102014225516B3 (de) * | 2014-11-21 | 2016-03-31 | Fontaine Engineering Und Maschinen Gmbh | Verfahren und Vorrichtung zum Beschichten eines Metallbandes |
DE102015216721B3 (de) * | 2015-09-01 | 2016-11-24 | Fontaine Engineering Und Maschinen Gmbh | Vorrichtung zum Behandeln eines Metallbandes |
-
2012
- 2012-11-26 NO NO12805939A patent/NO2786187T3/no unknown
-
2014
- 2014-11-21 DE DE102014223818.8A patent/DE102014223818B3/de active Active
-
2015
- 2015-10-02 US US15/528,572 patent/US12018379B2/en active Active
- 2015-10-02 JP JP2017546011A patent/JP6530499B2/ja active Active
- 2015-10-02 CA CA2968156A patent/CA2968156C/en active Active
- 2015-10-02 BR BR112017008048-6A patent/BR112017008048B1/pt active IP Right Grant
- 2015-10-02 CN CN201580063036.7A patent/CN107208240B/zh active Active
- 2015-10-02 RU RU2017120074A patent/RU2665660C1/ru active
- 2015-10-02 PL PL15775410T patent/PL3221486T3/pl unknown
- 2015-10-02 EP EP15775410.2A patent/EP3221486B1/de active Active
- 2015-10-02 WO PCT/EP2015/071859 patent/WO2016078803A1/de active Application Filing
- 2015-10-02 SI SI201530296T patent/SI3221486T1/en unknown
- 2015-10-02 HU HUE15775410A patent/HUE037947T2/hu unknown
- 2015-10-02 MY MYPI2017701777A patent/MY191015A/en unknown
- 2015-10-02 DK DK15775410.2T patent/DK3221486T3/en active
- 2015-10-02 PT PT157754102T patent/PT3221486T/pt unknown
- 2015-10-02 MX MX2017006591A patent/MX2017006591A/es unknown
- 2015-10-02 KR KR1020177009759A patent/KR101884715B1/ko active IP Right Grant
- 2015-10-02 AU AU2015348884A patent/AU2015348884B2/en active Active
- 2015-10-02 ES ES15775410.2T patent/ES2669726T3/es active Active
- 2015-10-02 TR TR2018/08955T patent/TR201808955T4/tr unknown
- 2015-10-02 LT LTEP15775410.2T patent/LT3221486T/lt unknown
-
2017
- 2017-03-29 ZA ZA2017/02216A patent/ZA201702216B/en unknown
-
2018
- 2018-06-12 CY CY20181100610T patent/CY1120330T1/el unknown
- 2018-07-05 HR HRP20181054TT patent/HRP20181054T1/hr unknown
- 2018-08-23 US US16/110,027 patent/US10907242B2/en active Active
-
2023
- 2023-06-26 US US18/341,255 patent/US20230399731A1/en active Pending
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2003113460A (ja) * | 2001-08-02 | 2003-04-18 | Mitsubishi Heavy Ind Ltd | 鋼板形状矯正装置及び方法 |
CN101376961A (zh) * | 2007-08-31 | 2009-03-04 | 宝山钢铁股份有限公司 | 镀层合金化均匀性的控制方法 |
Also Published As
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN107208240B (zh) | 用于以最初还是液态的涂层材料涂覆金属带的方法和装置 | |
CN107208242A (zh) | 用于给金属带覆层的方法和装置 | |
KR101943239B1 (ko) | 갠트리 장치 및 제어 방법 | |
KR101421981B1 (ko) | 금속 스트립 코팅 장치 및 그 방법 | |
CN104419891B (zh) | 对准掩模组件方法 | |
CN115522155A (zh) | 用于处理金属带的装置 | |
WO2016142214A3 (en) | Method and apparatus for inspection and metrology | |
US11592281B2 (en) | Predetermining the thickness of a coating | |
US11320251B2 (en) | Shape measurement apparatus | |
CN107150957B (zh) | 吊物的摆动角计算装置 | |
US20100050937A1 (en) | Method and device for hot dip coating metal strip, especially metal strip | |
US11549168B2 (en) | Apparatus for treating a metal strip including an electromagnetic stabilizer utilizing pot magnets | |
JP4518416B2 (ja) | 金属板、特に鋼板の溶融めっきコーティング方法及び装置 | |
KR20180076912A (ko) | 길이조절이 가능한 가스 타겟 및 이를 포함하는 레이저-기체 반응 시스템 | |
KR101645887B1 (ko) | 마스크를 이용하는 이방성 주름 패턴 형성 방법 및 시스템 | |
JP2008279674A (ja) | アプローチコンベヤの移動制御装置 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
GR01 | Patent grant | ||
GR01 | Patent grant |