JPS6380481A - Manufacture of spiral electrode plate group - Google Patents
Manufacture of spiral electrode plate groupInfo
- Publication number
- JPS6380481A JPS6380481A JP61225689A JP22568986A JPS6380481A JP S6380481 A JPS6380481 A JP S6380481A JP 61225689 A JP61225689 A JP 61225689A JP 22568986 A JP22568986 A JP 22568986A JP S6380481 A JPS6380481 A JP S6380481A
- Authority
- JP
- Japan
- Prior art keywords
- separator
- groove
- suction
- winding core
- electrode plate
- 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.)
- Pending
Links
- 238000004519 manufacturing process Methods 0.000 title claims description 10
- 238000004804 winding Methods 0.000 claims abstract description 27
- 238000000034 method Methods 0.000 claims description 7
- 238000010586 diagram Methods 0.000 description 3
- OJIJEKBXJYRIBZ-UHFFFAOYSA-N cadmium nickel Chemical compound [Ni].[Cd] OJIJEKBXJYRIBZ-UHFFFAOYSA-N 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000003860 storage Methods 0.000 description 2
- 229910001369 Brass Inorganic materials 0.000 description 1
- 239000010951 brass Substances 0.000 description 1
- 239000003990 capacitor Substances 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/04—Construction or manufacture in general
- H01M10/0404—Machines for assembling batteries
- H01M10/0409—Machines for assembling batteries for cells with wound electrodes
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/50—Manufacturing or production processes characterised by the final manufactured product
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Secondary Cells (AREA)
Abstract
Description
【発明の詳細な説明】
産業上の利用分野
本発明は１円筒形電池１例えばニッケルカドミウムアル
カリ蓄電池等に使用下る渦巻状極板群の製造法に関する
。DETAILED DESCRIPTION OF THE INVENTION Field of the Invention The present invention relates to a method for manufacturing a spiral plate group for use in a cylindrical battery 1, such as a nickel-cadmium alkaline storage battery.
従来の技術
渦巻状極板群の製造には、基本的には、特公昭４４−１
４２５８号公報に記載されているようなコンデンサ素子
の自動巻取装置が用いられている。ニッケルカドばラム
蓄電池の極板のように剛性に富む極板を渦巻状とするた
めには、前記技術の巻き芯軸に改良ビ加え、特公昭５７
−４４５６７号公報（：記載されているように、外周面
に加圧ローラを当接しながら捲回を行なっている。Conventional technology The production of spiral electrode plates is basically based on the Japanese Patent Publication No. 44-1
An automatic winding device for capacitor elements as described in Japanese Patent No. 4258 is used. In order to make highly rigid electrode plates like those of nickel-cadmium storage batteries into a spiral shape, improvements were made to the winding core shaft of the above-mentioned technology.
-44567 (: As described, winding is performed while a pressure roller is in contact with the outer circumferential surface.
この状態Ｙ＠５図（：よって説明すると、以下のとおり
である。まず、ロール状の長尺物から、その端部なチャ
ック１で挾んで、セパレータ２を所定の長さだ６す引き
吊下。そして、断面が半円状の一対の巻き芯軸Ｌ３’ｚ
’進出させて−セパレータ２を挾む。巻き芯軸３．３′
の外周に加圧ローラ４．４′を当接して巻き芯軸３．３
′ を回転させると共に、セパレータ２をはさんで相対
する方向から陰極板５、陽極板６を巻き芯軸３．３”向
かってそれぞれ進出させる。このようにして。This state Y @ Figure 5 (: Therefore, the explanation is as follows. First, from a roll-shaped long object, clamp it with the chuck 1 at the end and pull the separator 2 to a predetermined length by 6. .A pair of winding core axes L3'z having a semicircular cross section
'Advance - sandwich separator 2. Winding core shaft 3.3'
The pressure roller 4.4' is brought into contact with the outer periphery of the winding core shaft 3.3.
′ is rotated, and the cathode plate 5 and the anode plate 6 are advanced toward the winding core axis 3.3” from opposing directions with the separator 2 in between. In this way.
加圧ローラ４．４′で外周を加圧しながら、陰極板５と
陽極板６を、セパレータ２を介して巻き芯軸３．３′に
強回し、渦巻状極板群とするものである。７はセパレー
タのガイドロール、８はテンションロール、９はセパレ
ータをＰ７ｒ定長さで切断するカッタである。While pressing the outer periphery with a pressure roller 4.4', the cathode plate 5 and the anode plate 6 are strongly wound around the winding core shaft 3.3' via the separator 2 to form a spiral electrode plate group. 7 is a guide roll for the separator, 8 is a tension roll, and 9 is a cutter for cutting the separator at a constant length of P7r.
発明が解決しようとする問題点
上記の極板群の製造法においては、捲回作業中に、チャ
ック１でセパレータ２を引っ張る力が弱いと一セパレー
タ２が蛇行する。また、張力が強Ｔぎると、セパシータ
２が伸びることにより幅が狭くなり、ｍ１ｌＮした陰陽
極板が、セパレータの１隔方向から露出して内部短絡し
易い問題点がある。Problems to be Solved by the Invention In the method for manufacturing the electrode plate group described above, if the force with which the separator 2 is pulled by the chuck 1 is weak during the winding operation, one of the separators 2 will meander. Furthermore, if the tension is too strong, the width of the separator 2 will be narrowed due to stretching, and the cathode and anode plates of m1lN will be exposed from one side of the separator, causing an internal short circuit.
本発明は、上記の製ａ刀法において、先回作業中（ニセ
バレータカｔｉ行したり、セパレータに張力がかかり丁
ぎて幅が狭くなるのを防止することを目的とした渦巻状
極板群の製造法である。The present invention uses a spiral electrode plate group for the purpose of preventing the separator from being narrowed due to tension during the previous work (false barre raking) or separator tension in the above-mentioned a sword manufacturing method. It is a manufacturing method.
問題点を解決するための手段
本発明は、側面に断面コ字状の溝を有し該溝の底面に多
数の吸引孔な設けた一対のセパレータガイドｋＩ９τ定
間隔離して配置する。長尺物から引き出したセパレータ
を前記一対のセパレータガイドＣ二供給して、セパレー
タをその春に吸着保持させる。そしてニ一対のセパレー
タガイド間の位置で巻き芯軸な進出させてセパレータを
挾み、巻き芯軸に向かって陰陽極板を進出させ、ｆ米と
同様加圧ローラで加圧しなから捲回Ｔるものである。Means for Solving the Problems According to the present invention, a pair of separator guides kI9τ having a groove having a U-shaped cross section on the side surface and a plurality of suction holes provided in the bottom surface of the groove are arranged at regular intervals. A separator pulled out from a long object is supplied to the pair of separator guides C2, and the separator is held by suction at its spring. Then, advance the winding core axis between the two pairs of separator guides to sandwich the separator, advance the negative and anode plates toward the winding core axis, apply pressure with the pressure roller as in the case of f, and then wind the T. It is something that
作用
上記のように、本発明は、捲回作業中、セパレータは、
断面コ字状のｎに保持されるので。Function As described above, during the winding operation of the present invention, the separator is
Because it is held in a U-shaped cross section.
位置決めが正蓚に行なわれる。そして、捲回の進行：二
伴なって、セパレータカイト溝の底面に吸看保持された
ままの状態で溝の底面を滑り巻きもなく、極板群の捲回
が良好に行なわれる。Positioning is performed exactly. As the winding progresses, the electrode plate group is smoothly wound without slipping on the bottom surface of the groove while being held under suction by the bottom surface of the separator kite groove.
実施例 次に、本発明の詳細な説明する。Example Next, the present invention will be explained in detail.
本実施例では、ＷＩＩ３図Ｃ二示すように、側面に断面
コ字状の溝１０を肩し該溝１０の底面に多数の吸引孔１
１に投けた円弧状のセパレータガイド１２を使用する。In this embodiment, as shown in FIG.
An arc-shaped separator guide 12 is used.
セパレータガイド１２内部は中空となっており、排気口
１３が真空ポンプζ二接続される。第２図に示すように
、一対のセパレータガイド１２，１２”ｒ、同一円弧に
沿うようＣ二所定間隔離して配置する。The inside of the separator guide 12 is hollow, and an exhaust port 13 is connected to a vacuum pump ζ2. As shown in FIG. 2, a pair of separator guides 12, 12''r are arranged along the same arc so as to be separated by a predetermined distance.
ロール状の長尺物から引き出したセパレータ２を上記セ
パレータガイド１２．１２′に供給し、＄１０に吸着保
持させた後、断Ｉ１１［ｌが半円状の一対の巻き芯軸３
，３′を進させ七パレータ２を挾む。The separator 2 pulled out from a roll-shaped long object is supplied to the separator guide 12, 12' and held by $10 by suction.
, 3' are advanced to sandwich the seventh pallet 2.
そして、ｍ１図に示すよう６二、加圧ローラ４，４′を
巻き芯軸３．３′に当接して巻き芯軸３，３′を１８０
’回転させる。この状態で、セパレータ２をハサんで相
対する方向から、＠極板５、陽極板６を巻き芯軸３．３
′に向かって同時に或は一定時間ずらせて進出させ、加
圧ローラ４．４′で加圧しながら巻き芯軸３．３′に巻
き取って極板群を形成する。Then, as shown in figure m1, the pressure rollers 4, 4' are brought into contact with the winding core shafts 3.3', and the winding core shafts 3, 3' are
'Rotate. In this state, the electrode plate 5 and the anode plate 6 are wound from opposite directions with the separator 2 held together, and the core shaft 3.
' simultaneously or after a predetermined period of time, and are wound around a winding core shaft 3.3' while being pressed by a pressure roller 4.4' to form an electrode plate group.
セパレータ２は、ｌｌｏに吸着保持されたまま溝１０の
底面を滑り、適当な張力をか（すら２’した状態で捲き
取られるが、押さえロール１４．１４’を軽（当接して
、保持を補助してもよい。The separator 2 slides on the bottom surface of the groove 10 while being suctioned and held by the llo, and is rolled up with an appropriate tension (even 2'), but it is held by lightly touching the presser rolls 14 and 14'. You may assist.
極板群の製造とその後の電池の組立を円滑に行なうため
Ｃ二、第４因に示すように、同根状の間隔で設ける。各
穴Ａ〜Ｆの各位置に、上記実施例で説明した捲回のため
の装置を取付けるウロール状の長尺物からデンションａ
−ル８、ガイドロール７を通して引き出されたセパレー
タ２を、第４図のムの位置でセパレータカイト１２．１
２鍮二供給し、吸着保持させてカッタ９で所定の長さに
切断する。セして、インデックステーブル１５を、ム〜
Ｄの位置まで１転させる間に前述の俺回作業？！−終え
、８の位置で極板ｍを電池缶に挿入し、？の位置で取出
Ｔ０このようにすることＣ二よって、ｆｊ版板群製造が
非常に能率よく行なわ１しる。In order to facilitate the manufacture of the electrode plate group and the subsequent assembly of the battery, they are provided at the same root-like intervals as shown in factors C2 and 4. At each position of each hole A to F, the winding device described in the above embodiment is attached.
- Place the separator 2 pulled out through the guide roll 7 and the separator kite 12.1 at the position shown in Fig. 4.
Two pieces of brass are supplied, held by suction, and cut into a predetermined length with a cutter 9. and set the index table 15 to
Do I do the above-mentioned work while turning once to position D? ! - After finishing, insert the electrode plate m into the battery can at position 8, and ? By doing this, the production of the fj plate group can be carried out very efficiently.
発明の効果
上述のように１本発明は、極板の捲回作業中ζ二おける
セパレータの保持を、セパレータガイドに牧柵させて行
なうので、セパレータは、巻き取りが進むに従って、セ
パレータガイドの溝底面に吸着さＴ′Ｌ、たまま滑って
移動Ｔる。これによって、セパレータが蛇行したり、過
剰な張力でセパレータの幅が狭くなることがなくなり。Effects of the Invention As described above, in the present invention, the separator is held by the separator guide during the winding operation of the electrode plate, so that as the winding progresses, the separator moves into the groove of the separator guide. It is attracted to the bottom surface T'L, and then it slides and moves T'L. This prevents the separator from meandering or from narrowing the width of the separator due to excessive tension.
内部短絡の慣れのない渦巻状極板群を円滑に製造できる
点、その工業的価［は碌めて大である。The industrial value of this method is extremely high in that it is possible to smoothly manufacture spiral electrode plates that are not used to internal short circuits.
弔１図は本発明の一実施例で極板を捲回する状態を示す
説明図、第２図）１．ｌｌｌ１図の状態に先立ちセパレ
ータガイドにセパレータを供給した状態を示す説明図、
！Ｊ３図は本発明の実施例で便用するセパレータガイド
の斜視図、第４図は本発明の方法′Ｉｋ連続的に実施す
るための装置を示Ｔ説明図、＠５図を１従来の極板の捲
回状態な示す説明図である。
２はセパレータ、３．３′は巻き芯軸、４．４’）！加
圧ローラ、５は陰極板、６は陽極板、１０は溝。
１１は吸引孔、１２．１２’）Ｓセパレータガイド特許
出動人
第１図Figure 1 is an explanatory diagram showing the state in which the electrode plate is wound in one embodiment of the present invention; Figure 2) 1. An explanatory diagram showing a state in which a separator is supplied to the separator guide prior to the state shown in Figure lll1,
! Figure J3 is a perspective view of a separator guide conveniently used in the embodiment of the present invention, Figure 4 is an explanatory diagram showing an apparatus for continuously carrying out the method of the present invention, and Figure @5 is a perspective view of a separator guide conveniently used in the embodiment of the present invention. It is an explanatory view showing a rolled state of a board. 2 is the separator, 3.3' is the winding core shaft, 4.4')! A pressure roller, 5 a cathode plate, 6 an anode plate, 10 a groove. 11 is a suction hole, 12.12') S separator guide patent dispatcher Figure 1
Claims (1)
を設けた一対のセパレータガイドを所定間隔離して配置
し、長尺物から引き出したセパレータを前記一対のセパ
レータガイドに供給してその溝に吸着保持させる工程、
一対のセパレータガイド間の位置で巻き芯軸を進出させ
、溝に吸着保持されているセパレータを巻き芯軸で挾む
工程、セパレータをはさんで相対する方向から巻き芯軸
に向かって陰陽極板をそれぞれ進出させ、外周に加圧ロ
ーラを当接しながら陰陽極板をセパレータを介して捲回
する工程を経ることを特徴とする渦巻状極板群の製造法
。A pair of separator guides each having a groove with a U-shaped cross section on the side surface and a large number of suction holes at the bottom of the groove are arranged at a predetermined distance apart, and the separator pulled out from the long object is supplied to the pair of separator guides. and the process of holding it by suction in the groove,
The process of advancing the winding core shaft at a position between a pair of separator guides and sandwiching the separator held by suction in the groove between the winding core shafts, and the cathode and anode plates from opposing directions across the separator toward the winding core shaft. A method for manufacturing a spiral electrode plate group, characterized by passing through a step of advancing each electrode plate and winding the cathode and anode plates via a separator while contacting the outer periphery with a pressure roller.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP61225689A JPS6380481A (en) | 1986-09-24 | 1986-09-24 | Manufacture of spiral electrode plate group |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP61225689A JPS6380481A (en) | 1986-09-24 | 1986-09-24 | Manufacture of spiral electrode plate group |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6380481A true JPS6380481A (en) | 1988-04-11 |
Family
ID=16833244
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP61225689A Pending JPS6380481A (en) | 1986-09-24 | 1986-09-24 | Manufacture of spiral electrode plate group |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6380481A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2009043540A (en) * | 2007-08-08 | 2009-02-26 | Kaido Seisakusho:Kk | Tension-generating mechanism for winding device |
| JP2016173884A (en) * | 2015-03-16 | 2016-09-29 | 株式会社Ｇｓユアサ | Winding apparatus and manufacturing method of electrode body |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS55117875A (en) * | 1979-03-02 | 1980-09-10 | Yuasa Battery Co Ltd | Manufacturing method of spiral electrode |
| JPS5659478A (en) * | 1979-10-17 | 1981-05-22 | Matsushita Electric Ind Co Ltd | Apparatus for manufacture of assembled spiral electrode plates |
-
1986
- 1986-09-24 JP JP61225689A patent/JPS6380481A/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS55117875A (en) * | 1979-03-02 | 1980-09-10 | Yuasa Battery Co Ltd | Manufacturing method of spiral electrode |
| JPS5659478A (en) * | 1979-10-17 | 1981-05-22 | Matsushita Electric Ind Co Ltd | Apparatus for manufacture of assembled spiral electrode plates |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2009043540A (en) * | 2007-08-08 | 2009-02-26 | Kaido Seisakusho:Kk | Tension-generating mechanism for winding device |
| JP2016173884A (en) * | 2015-03-16 | 2016-09-29 | 株式会社Ｇｓユアサ | Winding apparatus and manufacturing method of electrode body |
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