JPH04285200A - Method for controlling continuous supply of plating material - Google Patents
Method for controlling continuous supply of plating materialInfo
- Publication number
- JPH04285200A JPH04285200A JP4967791A JP4967791A JPH04285200A JP H04285200 A JPH04285200 A JP H04285200A JP 4967791 A JP4967791 A JP 4967791A JP 4967791 A JP4967791 A JP 4967791A JP H04285200 A JPH04285200 A JP H04285200A
- Authority
- JP
- Japan
- Prior art keywords
- plating
- plating material
- supply
- continuously
- plated
- 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.)
- Withdrawn
Links
- 238000007747 plating Methods 0.000 title claims abstract description 85
- 239000000463 material Substances 0.000 title claims abstract description 48
- 238000000034 method Methods 0.000 title claims description 14
- 238000009713 electroplating Methods 0.000 claims abstract description 13
- 239000002184 metal Substances 0.000 claims description 10
- 229910052751 metal Inorganic materials 0.000 claims description 10
- 239000002994 raw material Substances 0.000 claims description 4
- 230000000007 visual effect Effects 0.000 abstract description 3
- 229910000831 Steel Inorganic materials 0.000 description 6
- 239000010959 steel Substances 0.000 description 6
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 2
- 238000001514 detection method Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000010924 continuous production Methods 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 229910052759 nickel Inorganic materials 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000011179 visual inspection Methods 0.000 description 1
Landscapes
- Electroplating Methods And Accessories (AREA)
Abstract
Description
【０００１】0001
【産業上の利用分野】本発明は、めっき設備において連
続してめっき材を安定的に供給する制御方法に関する。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a control method for continuously and stably supplying plating material in plating equipment.
【０００２】0002
【従来の技術】従来、金属ストリップに連続的に電気め
っきするプロセスラインにおいては、めっき材はその消
耗量を目視検知し、バッチ的にめっき材容器の交換また
はめっき材の供給を行っていた。これは、めっき材の固
形形状そのものがある一定以上の大きさを持ったもので
あるため、連続的に供給するという装置を有していない
ことによるものである。2. Description of the Related Art Conventionally, in a process line for continuously electroplating metal strips, the amount of plating material consumed was visually detected and the plating material container was replaced or the plating material was supplied in batches. This is because the solid shape of the plating material itself has a certain size or more, so there is no device to continuously supply it.
【０００３】また、連続プロセスラインでなく、バッチ
的な小容量の電気めっき装置においては、小球状になっ
ためっき材を供給する装置を有しているところもあるが
、めっき材の供給はすべて不足量の目視点検による手動
供給運転である。[0003] In addition, some small-capacity batch electroplating equipment, rather than a continuous process line, have a device that supplies plating material in the form of small spheres; Manual supply operation with visual inspection of insufficient amount.
【０００４】0004
【発明が解決しようとする課題】前述の２つの装置の特
徴を生かし小球状になっためっき材を供給する装置を用
い連続的に電気めっきをするプロセスラインにおいては
、めっき材の連続的な安定供給は不可欠であるが、現状
では技術的に確立されていない。[Problem to be Solved by the Invention] In a process line that continuously performs electroplating using a device that supplies plating material in the form of small spheres by taking advantage of the features of the two devices described above, it is necessary to continuously stabilize the plating material. Although supply is essential, it is not technically established at present.
【０００５】本発明は、金属帯の連続電気めっき設備に
おいて、めっき原料となるめっき材の供給制御に人間の
目視による判断の手動制御ではなく、自動的に演算する
ことにより、めっき材の安定した自動供給を可能にする
めっき材の連続供給制御方法を提供することを目的とし
ている。[0005] In continuous electroplating equipment for metal strips, the present invention uses automatic calculation to control the supply of plating material, which is a plating raw material, rather than manual control based on human visual judgment. The purpose of this invention is to provide a continuous supply control method for plating materials that enables automatic supply.
【０００６】[0006]
【課題を解決するための手段】上記目的を達成するため
に本発明によれば、めっきされるべき金属帯を連続的に
通板する装置と、その被めっき金属帯をめっきするため
の電源設備および制御装置と、めっき原料となるめっき
材を連続的に供給する手段とを有する電気めっき設備に
おいて、前記被めっき金属帯の通板速度および時間、め
っき電流値ならびにめっき電圧値を検出し、それぞれの
信号を演算処理してめっき材の消耗量を計算し、その出
力信号を前記めっき材供給手段に入力することにより、
連続して安定的にめっき材を供給制御することを特徴と
するめっき材の連続供給制御方法が提供される。[Means for Solving the Problems] In order to achieve the above object, the present invention provides an apparatus for continuously passing a metal strip to be plated, and power supply equipment for plating the metal strip to be plated. In an electroplating equipment having a control device and a means for continuously supplying plating material serving as a plating raw material, the passing speed and time of the metal strip to be plated, the plating current value and the plating voltage value are detected, respectively. By calculating the consumption amount of the plating material by processing the signal, and inputting the output signal to the plating material supply means,
A continuous supply control method for a plating material is provided, which is characterized by continuously and stably controlling the supply of a plating material.
【０００７】以下に本発明をさらに詳細に説明する。The present invention will be explained in more detail below.
【０００８】図１は、めっき槽２０が１層の場合に本発
明方法を適用した一実施例である。以下の説明では、非
めっき金属帯１５として鋼板を代表例として説明するが
これに限るものではない。FIG. 1 shows an embodiment in which the method of the present invention is applied when the plating tank 20 has one layer. In the following description, a steel plate will be used as a representative example of the non-plated metal strip 15, but the present invention is not limited to this.
【０００９】図１に示すように本発明を適用する電気め
っき設備は、めっきされるべき鋼板１５を連続的に通板
する装置としてロール１６、１７および１８ならびにロ
ール１７を駆動するためのモーター６と、その被めっき
鋼板１５をめっきするための電源設備としてめっき電極
８およびロール電極９と、制御装置としてめっき電流制
御装置と、めっき原料となるめっき材１を連続的に供給
する手段としてめっき材供給槽１９、めっき材供給装置
駆動用モーター２および前記モーター２の駆動力制御装
置３とを有する。As shown in FIG. 1, the electroplating equipment to which the present invention is applied includes rolls 16, 17 and 18 and a motor 6 for driving the roll 17 as a device for continuously passing the steel plate 15 to be plated. , a plating electrode 8 and a roll electrode 9 as power supply equipment for plating the steel sheet 15 to be plated, a plating current control device as a control device, and a plating material as a means for continuously supplying plating material 1 as a plating raw material. It has a supply tank 19, a motor 2 for driving a plating material supply device, and a driving force control device 3 for the motor 2.
【００１０】前記連続通板装置を構成する各ロール１６
、１７、１８およびモーター６は、特に制限はなく、通
常の電気めっきに用いられるものである。[0010] Each roll 16 constituting the continuous sheet passing device
, 17, 18 and the motor 6 are not particularly limited, and are those used in normal electroplating.
【００１１】また、前記電源設備および制御装置５も特
に制限はなく、公知のものである。[0011] Furthermore, the power supply equipment and the control device 5 are not particularly limited and are known ones.
【００１２】前記めっき材供給手段としては、図２に示
すように前記供給槽１９へめっき原料となるめっき材１
を投入し、これを前記めっき電極８へ所定の供給速度に
なるようモーター２を制御装置３で調整するものであれ
ばいかなる形式のものでもよい。As the plating material supply means, as shown in FIG.
Any type of system may be used as long as the motor 2 is adjusted by the control device 3 so that the plating electrode 8 is supplied with a predetermined supply speed.
【００１３】前記供給槽１９としては、供給により減少
しためっき材１を適宜補充する方法または２槽以上を配
設して切換えて使用する方法、さらには供給槽１９に相
当する容器を交換して行うもの等があるが、そのいずれ
でもよい。The supply tank 19 can be used by appropriately replenishing the plating material 1 that has decreased due to supply, by arranging two or more tanks and switching between them, or by replacing the container corresponding to the supply tank 19. There are many things you can do, but any of them is fine.
【００１４】また、供給速度を制御する方法も制限はな
く、公知の方法を用いることができる。[0014] Furthermore, there is no restriction on the method of controlling the supply rate, and any known method can be used.
【００１５】つぎに、前記電気めっき設備において本発
明のめっき材の供給を制御する方法を説明する。Next, a method for controlling the supply of the plating material of the present invention in the electroplating equipment will be explained.
【００１６】図１に示す前記被めっき鋼板１５の通板速
度、時間、めっき電流値およびめっき電圧値を検出し、
それぞれの信号１０、１１、１２および１３を演算器４
に入力して演算処理し、めっき材１の消耗量を計算し、
その出力信号１４を前記めっき材供給制御装置に入力し
てめっき材供給装置駆動用モーター２の回転数を可変制
御することにより、連続して安定的にめっき材１をめっ
き電極８へ供給するものである。Detecting the passing speed, time, plating current value and plating voltage value of the steel plate 15 to be plated shown in FIG.
The respective signals 10, 11, 12 and 13 are sent to the computing unit 4.
input and process it to calculate the amount of consumption of plating material 1,
The plating material 1 is continuously and stably supplied to the plating electrode 8 by inputting the output signal 14 to the plating material supply control device and variably controlling the rotation speed of the plating material supply device driving motor 2. It is.
【００１７】なお、めっき電極８へのめっき材供給量［
Ｑ］は下記式で表示することができる。
Ｑ＝ｋ０ ｆ（ｋ１ ｖｅ ，ｋ２ ｔ，ｋ３ Ｉｄ
，ｋ４ Ｅ）Note that the amount of plating material supplied to the plating electrode 8 [
Q] can be expressed by the following formula. Q=k0 f(k1 ve , k2 t, k3 Id
, k4 E)
【００１８】ここで、ｖｅ ，ｔ，Ｉｄ
，Ｅはそれぞれ通板速度、時間、めっき電流値、めっき
電圧値を示し、ｋ０ 〜ｋ４についてはめっき液温等諸
種の条件を加味して設定するものである。Here, ve, t, Id
, E indicate the plate passing speed, time, plating current value, and plating voltage value, respectively, and k0 to k4 are set by taking into consideration various conditions such as the plating solution temperature.
【００１９】なお、上記説明ではめっき槽１槽の場合に
ついて説明したが、本発明はこれに限るものではなく、
２槽以上の多槽の電気めっき設備についても同様にして
めっき材の連続供給を制御することができる。[0019] In the above explanation, the case of one plating tank was explained, but the present invention is not limited to this.
Continuous supply of plating materials can be controlled in the same manner for multi-tank electroplating equipment having two or more tanks.
【００２０】前記各信号１０〜１４の検出手段は、特別
なものを必要とせず公知のものを用いることができる。[0020] The detection means for each of the signals 10 to 14 do not require any special means, and any known means can be used.
【００２１】[0021]
【作用】本発明によれば、めっき材の消耗量を自動的に
演算し、その信号により安定的、連続的にめっき材を供
給できるようになり、連続めっきプロセスラインの無人
化、設備の安定化および品質の向上が計られる。[Operation] According to the present invention, the amount of consumption of plating material is automatically calculated, and the plating material can be supplied stably and continuously based on the signal, making continuous plating process lines unmanned and equipment stable. and improve quality.
【００２２】[0022]
【実施例】以下に本発明を実施例に基づき具体的に説明
する。
（実施例１）被めっき鋼板（０．１５〜０．４ｍｍ厚さ
、６００〜１０００ｍｍ幅）を図１に示す連続電気めっ
き設備に下記条件で通板してめっき厚０．０２μｍのニ
ッケルめっきを行った。
通板速度
１２００ｍｐｍ ｍａｘ めっ
き槽の数
２槽 めっき材供給槽供給能力
２０ｋｇ／Ｈｒ
めっき材供給速度（目標値）
１５ｋｇ／Ｈｒ（平均値）EXAMPLES The present invention will be specifically explained below based on examples. (Example 1) A steel plate to be plated (0.15 to 0.4 mm thick, 600 to 1000 mm wide) was passed through the continuous electroplating equipment shown in Figure 1 under the following conditions to obtain nickel plating with a plating thickness of 0.02 μm. went. Threading speed
1200mpm max Number of plating tanks
2 tanks Plating material supply tank supply capacity
20kg/Hr
Plating material supply speed (target value)
15kg/Hr (average value)
【００２３】２０時間
連続して操業した結果、めっき材を目視検知することな
く自動的に安定してめっき電極へ供給され、目付量に不
足のない品質のすぐれためっき製品を得ることができた
。[0023] As a result of continuous operation for 20 hours, the plating material was automatically and stably supplied to the plating electrode without visual detection, and it was possible to obtain a plating product of excellent quality with no shortage of area weight. .
【００２４】[0024]
【発明の効果】本発明は以上説明したように構成されて
いるので、本発明によればめっき材供給制御を連続的、
安定的に実施することができるため、めっき品質の向上
、省力自動化が可能になるという効果がある。[Effects of the Invention] Since the present invention is constructed as described above, according to the present invention, plating material supply control can be performed continuously.
Since it can be carried out stably, it has the effect of improving plating quality and enabling labor-saving automation.
【図１】本発明の制御方法を用いためっき槽とその制御
系統の一例を示す部分断面説明図である。FIG. 1 is a partially sectional explanatory diagram showing an example of a plating tank and its control system using the control method of the present invention.
１ めっき材
２、６ モーター
３ モーター駆動力制御装置
４ 演算器
５ めっき電流制御装置
７ ライン速度検知器
８ めっき電極
９ ロール電極
１０、１１、１２、１３、１４ 信号１５ 被めっ
き鋼板（金属帯）
１６、１７、１８ ロール
１９ めっき材供給槽
２０ めっき槽1 Plating materials 2, 6 Motor 3 Motor driving force control device 4 Arithmetic unit 5 Plating current control device 7 Line speed detector 8 Plating electrode 9 Roll electrodes 10, 11, 12, 13, 14 Signal 15 Steel plate to be plated (metal strip) 16, 17, 18 Roll 19 Plating material supply tank 20 Plating tank
Claims (1)
板する装置と、その被めっき金属帯をめっきするための
電源設備および制御装置と、めっき原料となるめっき材
を連続的に供給する手段とを有する電気めっき設備にお
いて、前記被めっき金属帯の通板速度および時間、めっ
き電流値ならびにめっき電圧値を検出し、それぞれの信
号を演算処理してめっき材の消耗量を計算し、その出力
信号を前記めっき材供給手段に入力することにより、連
続して安定的にめっき材を供給制御することを特徴とす
るめっき材の連続供給制御方法。[Claim 1] A device for continuously passing a metal strip to be plated, a power supply equipment and a control device for plating the metal strip to be plated, and a continuous supply of a plating material serving as a plating raw material. In the electroplating equipment having means, the passing speed and time of the metal strip to be plated, the plating current value and the plating voltage value are detected, the respective signals are processed to calculate the amount of consumption of the plating material, and the amount of consumption of the plating material is calculated. A continuous supply control method for plating material, characterized in that the plating material is continuously and stably supplied by inputting an output signal to the plating material supply means.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4967791A JPH04285200A (en) | 1991-03-14 | 1991-03-14 | Method for controlling continuous supply of plating material |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4967791A JPH04285200A (en) | 1991-03-14 | 1991-03-14 | Method for controlling continuous supply of plating material |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH04285200A true JPH04285200A (en) | 1992-10-09 |
Family
ID=12837807
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4967791A Withdrawn JPH04285200A (en) | 1991-03-14 | 1991-03-14 | Method for controlling continuous supply of plating material |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH04285200A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102424990A (en) * | 2011-12-07 | 2012-04-25 | 深圳市危险废物处理站有限公司 | Continuous feeding circulating electrodeposition method |
-
1991
- 1991-03-14 JP JP4967791A patent/JPH04285200A/en not_active Withdrawn
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102424990A (en) * | 2011-12-07 | 2012-04-25 | 深圳市危险废物处理站有限公司 | Continuous feeding circulating electrodeposition method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| A300 | Application deemed to be withdrawn because no request for examination was validly filed |
Free format text: JAPANESE INTERMEDIATE CODE: A300 Effective date: 19980514 |