JP2001313065A - Feeder of electrode sheet for cell - Google Patents

Feeder of electrode sheet for cell

Info

Publication number
JP2001313065A
JP2001313065A JP2000131948A JP2000131948A JP2001313065A JP 2001313065 A JP2001313065 A JP 2001313065A JP 2000131948 A JP2000131948 A JP 2000131948A JP 2000131948 A JP2000131948 A JP 2000131948A JP 2001313065 A JP2001313065 A JP 2001313065A
Authority
JP
Japan
Prior art keywords
electrode sheet
battery electrode
magazine
battery
sheet
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
Application number
JP2000131948A
Other languages
Japanese (ja)
Inventor
Seiji Sueoka
聖士 末岡
Hiroshi Wadayama
洋 和田山
Masashi Kondo
政志 近藤
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
FDK Twicell Co Ltd
Original Assignee
Toshiba Battery Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Toshiba Battery Co Ltd filed Critical Toshiba Battery Co Ltd
Priority to JP2000131948A priority Critical patent/JP2001313065A/en
Publication of JP2001313065A publication Critical patent/JP2001313065A/en
Pending legal-status Critical Current

Links

Classifications

    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02EREDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E60/00Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02E60/10Energy storage using batteries

Abstract

PROBLEM TO BE SOLVED: To provide a feeder for an electrode sheet for cells which can supply certainly the electrode sheet one by one without a risk of inviting a fracture and a secession of active material of the electrode sheet for cells. SOLUTION: The electrode sheet feeder for cells is constructed of a cylinder type magazine 1 which contains an electrode sheet 2 for cells which is cut out by a predetermined dimension and form and is formed in a laminating manner, an electrode sheet extruder mechanism 3 which is equipped to the one end side of the above magazine 1 so that it is possible to advance/retreat and extrudes the electrode sheet 2 for cells in a laminating manner to another edge side, a vibrator 4 which is arranged at the perimeter section of the above magazine 1 and gives vibrations to the laminating body of the electrode sheet 2 for cells extruded, a magnet 5 which is configured at the perimeter section of the above magazine 1 and supports temporarily with electromagnetism, the electrode sheet 2 for cells which is separated by granted vibration, a hold-and-transport mechanism 6 which is arranged on the other end side of the above magazine 1 and holds and transports the electrode sheet 2 for cells extruded, and further, if it is required, a sensor 7 which detects the electrode sheet 2 for cells held by the above hold-and-transport mechanism 6 is attached, and in answering to the detection of this sensor 7, a controlling mechanism which controls the advance/retreat of the above electrode sheet extruder mechanism 3 is given.

Description

【発明の詳細な説明】DETAILED DESCRIPTION OF THE INVENTION

【0001】[0001]

【発明の属する技術分野】本発明は、電池用電極シート
の供給装置に係り、さらに詳しくは電池用電極シートの
損傷を招来することなく、かつ一枚づつ確実に供給でき
る省スペース型の電池用電極シートの供給装置に関す
る。
BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a battery electrode sheet supply apparatus, and more particularly, to a space-saving type battery which can reliably supply one by one without causing damage to the battery electrode sheet. The present invention relates to an electrode sheet supply device.

【0002】[0002]

【従来の技術】携帯型電話機や携帯用ノート型パーソナ
ルコンピューターなど、電子機器類のコードレス化、高
性能化あるいは小形軽量化に伴って、それら電子機器類
の主電源となる電池の高性能化が要求されている。そし
て、このような要求に対応する主電源として、高性能化
ないし高容量化を図れるニッケル水素二次電池、あるい
はリチウム二次電池などの開発・実用化が進められてい
る。
2. Description of the Related Art As electronic devices such as portable telephones and portable notebook personal computers have become cordless, have higher performance, and have become smaller and lighter, the performance of batteries, which are the main power source of these electronic devices, has increased. Has been requested. Development and commercialization of nickel-metal hydride secondary batteries or lithium secondary batteries capable of achieving higher performance and higher capacity have been promoted as main power supplies to meet such demands.

【0003】ところで、この種のニッケル水素二次電池
などは、一般的に、次のように構成されている。すなわ
ち、テープ状もしくはシート状の正極層および負極層の
間に、電解液(電解質)を担持するセパレータを介挿さ
せて捲回、あるいは積層して形成した筒状あるいは板状
の電極群を電池外装容器内に、液密に封装した構造を採
っている。
Incidentally, this type of nickel-metal hydride secondary battery or the like is generally configured as follows. That is, a cylindrical or plate-like electrode group formed by winding or laminating a separator carrying an electrolyte (electrolyte) between a tape-shaped or sheet-shaped positive electrode layer and a negative electrode layer is inserted into a battery. A liquid-tight sealed structure is used inside the outer container.

【0004】ここで、前記二次電池の電極群、たとえば
ニッケル水素二次電池の電極群は、一般的に、シート状
ないしテープ状の集電体に、ニッケル化合物を含む正極
活物質層を設けたものを正極としている。また、同じく
シート状ないしテープ状の集電体に、水素吸蔵合金を含
む負極活物質層を設けたものを負極としている。
Here, the electrode group of the secondary battery, for example, the electrode group of a nickel-metal hydride secondary battery, is generally provided with a positive electrode active material layer containing a nickel compound on a sheet or tape-shaped current collector. Is used as a positive electrode. In addition, a sheet-like or tape-like current collector provided with a negative electrode active material layer containing a hydrogen storage alloy is referred to as a negative electrode.

【0005】なお、上記電極シートは、電極活物質をペ
ースト状ないしゲル状に調製し、このペースト状ないし
ゲル状の電極活物質をシート状集電体に塗工した後に乾
燥し、さらに、圧着・圧延などの処理を施してから、所
定の寸法・形状に裁断ないし打ち抜きにより分離されて
いる。そして、この電極シートの製造過程においては、
電池用電極シートの高容量化ないし体積効率の向上のた
めに、シート状集電体に対する電極活物質の塗工・被着
量を多くし、電極活物質の充填量を増加させるととも
に、乾燥後に圧着・圧延して付着密度の向上を図ってい
る。
[0005] The above-mentioned electrode sheet is prepared by preparing an electrode active material in a paste or gel form, applying the paste or gel electrode active material to a sheet-like current collector, drying it, and further pressing it. After being subjected to processing such as rolling, it is separated into predetermined dimensions and shapes by cutting or punching. And in the manufacturing process of this electrode sheet,
In order to increase the capacity or improve the volumetric efficiency of the battery electrode sheet, increase the amount of the electrode active material applied and applied to the sheet-shaped current collector, increase the amount of the electrode active material filled, and after drying. The adhesion density is improved by pressing and rolling.

【0006】[0006]

【発明が解決しようとする課題】上記したように、電池
用電極シートは、その製造過程において、高容量化ない
し高性能化を図るため、圧着・圧延処理を施すことによ
り、電池用電極シート表面が滑らかになる。したがっ
て、電池用電極シートを電極シート用マガジン内に、積
層的に収納・保存・貯蔵などした場合、積層隣接する電
池用電極シート同士が密着した状態を採り易いので、そ
の後における電池用電極シートの加工、あるいは電極群
の形成に当たり、複数枚重なった状態で取り出し供給さ
れる傾向がある。
As described above, the electrode sheet for a battery is subjected to pressure bonding and rolling in order to increase the capacity or the performance in the manufacturing process, so that the surface of the electrode sheet for the battery is obtained. Becomes smoother. Therefore, when the battery electrode sheet is stored, stored, stored, or the like in a stack in the electrode sheet magazine, it is easy to take a state in which the adjacent battery electrode sheets are in close contact with each other. In processing or forming an electrode group, a plurality of sheets tend to be taken out and supplied.

【0007】すなわち、加工ないし製造ラインに順次、
マガジン内の電池用電極シートを取り出し供給する際、
積層隣接する電池用電極シート同士が真空ないし密閉状
態を採るので、たとえばバッキュームヘッドで把持し、
一枚づつ電池用電極シートを次工程側に供給する場合、
一度に複数枚供給することがある。このように、定常的
に、電池用電極シートを個々に供給できない恐れがある
ことは、加工ないし製造ラインの乱れを招来することに
なり、生産性にいし量産性を損なうことになる。
[0007] That is, sequentially to the processing or production line
When taking out and supplying the battery electrode sheet in the magazine,
Since the battery electrode sheets adjacent to each other take a vacuum or a sealed state, for example, they are gripped by a vacuum head,
When supplying the battery electrode sheet one by one to the next process side,
Multiple sheets may be supplied at one time. As described above, the possibility that the electrode sheets for the battery cannot be supplied individually on a regular basis leads to disturbances in the processing or the production line, thereby impairing productivity and mass productivity.

【0008】上記電池用電極シートの複数枚を同時に供
給することを回避ないし防止するために、電池用電極シ
ートを積層的に収納・保存・貯蔵したマガジンの取り出
し口に、プレート状の爪やローラなどを設置し、重なっ
て把持・取り出された電池用電極シートを強制的に分離
して、一枚づつ電極シートを供給する方式が開発されて
いる。しかしながら、この強制的な分離方式は、電池用
電極シートの外形を損傷したり、塗布・塗着している電
極活物質の離脱を招来するので、電池用電極シートの品
質が損なわれ、結果的に、電池用電極シートの歩留ま
り、強いては電池の品質低下や歩留まり低下となる。
[0008] In order to avoid or prevent simultaneous supply of a plurality of the battery electrode sheets, plate-shaped claws or rollers are provided at the outlet of the magazine in which the battery electrode sheets are stacked, stored and stored. For example, a method has been developed in which a battery electrode sheet that has been overlapped and gripped and taken out is forcibly separated to supply the electrode sheets one by one. However, this forced separation method damages the outer shape of the battery electrode sheet or causes the electrode active material being applied or detached to be released, so that the quality of the battery electrode sheet is impaired, and as a result, In addition, the yield of the battery electrode sheet, or in other words, the quality of the battery and the yield are reduced.

【0009】本発明は、上記事情に対処してなされたも
ので、電池用電極シートの破断・活物質の離脱などを招
来する恐れを解消し、確実に、電池用電極シートを一枚
づつ供給できる電池用電極シートの供給装置の提供を目
的とする。
SUMMARY OF THE INVENTION The present invention has been made in view of the above circumstances, and eliminates the danger of breaking the battery electrode sheet and detaching the active material, thereby reliably supplying the battery electrode sheets one by one. An object of the present invention is to provide a device for supplying a battery electrode sheet that can be used.

【0010】[0010]

【課題を解決するための手段】請求項1の発明は、所定
寸法・形状に裁断された電池用電極シートを積層的に収
納する筒型のマガジンと、前記マガジンの一端側に進退
可能に装着され、積層的に収納された電池用電極シート
を他端側に押し出す電極シート押し出し機構と、前記マ
ガジンの外周部に配置され、押し出される電池用電極シ
ート積層体に振動を付与する振動子と、前記マガジンの
外周部に配置され、振動を付与され摺動する電池用電極
シートを分離し一時的に電磁支持するマグネットと、前
記マガジンの他端側に配置され、分離して押し出される
電池用電極シートを把持して移送する把持移送機構とを
有することを特徴とする電池用電極シートの供給装置で
ある。
According to a first aspect of the present invention, there is provided a cylindrical magazine for accommodating a battery electrode sheet cut into a predetermined size and shape in a stacked manner, and is mounted on one end of the magazine so as to be able to advance and retreat. An electrode sheet pushing mechanism that pushes the battery electrode sheets stored in a stack to the other end side, and a vibrator that is arranged on the outer periphery of the magazine and applies vibration to the pushed battery electrode sheet laminate, A magnet that is disposed on the outer periphery of the magazine and separates and temporarily supports the battery electrode sheet that is given vibration and slides, and a battery electrode that is disposed on the other end side of the magazine and that is separated and pushed out A battery electrode sheet supply apparatus comprising: a gripping transfer mechanism configured to grip and transfer a sheet.

【0011】請求項2の発明は、所定寸法・形状に裁断
された電池用電極シートを積層的に収納する筒型のマガ
ジンと、前記マガジンの一端側に進退可能に装着され、
積層的に収納された電池用電極シートを他端側に押し出
す電極シート押し出し機構と、前記マガジンの外周部に
配置され、押し出される電池用電極シート積層体に振動
を付与する振動子と、前記マガジンの外周部に配置さ
れ、振動を付与され摺動する電池用電極シートを一時的
に分離し電磁支持するマグネットと、前記マガジンの他
端側に配置され、分離して押し出される電池用電極シー
トを把持して移送する把持移送機構と、前記把持移送機
構に把持される電池用電極シートを検出するセンサが付
設され、このセンサの検出に応答して前記電極シート押
し出し機構の進退を制御する制御機構とを有することを
特徴とする電池用電極シートの供給装置である。
According to a second aspect of the present invention, there is provided a cylindrical magazine for accommodating the battery electrode sheets cut into a predetermined size and shape in a stacked manner, and mounted on one end of the magazine so as to be able to advance and retreat.
An electrode sheet extruding mechanism for extruding the stacked battery electrode sheets to the other end, a vibrator arranged on the outer periphery of the magazine to apply vibration to the extruded battery electrode sheet laminate, and the magazine A magnet for temporarily separating and electromagnetically supporting a battery electrode sheet which is provided with vibration and slid, and which is provided on the other end side of the magazine, is separated and extruded. A gripping / transporting mechanism for gripping and transporting, and a sensor for detecting a battery electrode sheet gripped by the gripping / transporting mechanism, and a control mechanism for controlling advance / retreat of the electrode sheet pushing-out mechanism in response to the detection of the sensor. And a battery electrode sheet supply device comprising:

【0012】請求項3の発明は、所定寸法・形状に裁断
された電池用電極シートを積層的に収納する筒型のマガ
ジンと、前記マガジンの一端側に進退可能に装着され、
積層的に収納された電池用電極シートを他端側に押し出
す電極シート押し出し機構と、前記マガジンの他端側の
開口部に押し出される電池用電極シート周縁部に先端部
が対接するように配置されたブラシ対と、前記マガジン
の他端側に配置され、押し出される電池用電極シートを
把持して移送する把持移送機構とを有し、前記ブラシ対
は、毛先先端が上向きで、かつ電池用電極シート周縁部
に対して内側テーパ付きに形成されていることを特徴と
する電池用電極シートの供給装置である。
According to a third aspect of the present invention, there is provided a cylindrical magazine for accommodating the battery electrode sheets cut into a predetermined size and shape in a stacked manner, and mounted on one end of the magazine so as to be able to advance and retreat.
An electrode sheet pushing mechanism for pushing out the stacked battery electrode sheets to the other end side, and a tip end portion is arranged so as to be in contact with the battery electrode sheet peripheral edge pushed out to the opening on the other end side of the magazine. A brush pair and a gripping transfer mechanism that is disposed on the other end side of the magazine and grips and transfers a battery electrode sheet to be extruded. A battery electrode sheet supply device characterized in that the electrode sheet is formed so as to be tapered inward with respect to a peripheral portion of the electrode sheet.

【0013】請求項1〜3の発明において、電池用電極
シートを積層的に収納する筒型のマガジンは、内周壁面
に良好な摺動性を付与され、かつ機械的にもある程度の
強度を有する金属製、プラスチック製、あるいはセラミ
ックス製などが挙げられる。そして、筒型マガジンの内
周辺の形状・寸法は、積層的に収納する電池用電極シー
トの寸法・形状に対応させておくことが好ましい。たと
えば、電極シートの裁断ないし打ち抜き形状に対応し
て、筒型マガジンの内周辺の形状を方形や円形などに設
定する。
According to the first to third aspects of the present invention, the cylindrical magazine for accommodating the battery electrode sheets in a stacked manner is provided with good sliding properties on the inner peripheral wall surface and has a certain mechanical strength. Metal, plastic, or ceramics. It is preferable that the shape and size of the inner periphery of the cylindrical magazine correspond to the size and shape of the battery electrode sheets to be stacked. For example, the shape of the inner periphery of the cylindrical magazine is set to a square or a circle in accordance with the cut or punched shape of the electrode sheet.

【0014】請求項1〜3の発明において、筒型のマガ
ジンの一端側に進退可能に装着され、積層的に収納され
た電池用電極シートを他端側に押し出す電極シート押し
出し機構は、たとえばリニアドモーター、オイルシリン
ダーなど直線的に進退する駆動機構である。そして、こ
の駆動機構は、筒型マガジン内に収納した電池用電極シ
ートを全体的にほぼ一様な状態、たとえば水平に保持し
て上方に押し出すように配置・装着される。
According to the first to third aspects of the present invention, the electrode sheet pushing-out mechanism which is mounted on one end of the cylindrical magazine so as to be able to advance and retreat and pushes out the stacked battery electrode sheets toward the other end is, for example, a linear type. It is a drive mechanism that moves forward and backward linearly, such as a motor and an oil cylinder. The drive mechanism is arranged and mounted so that the battery electrode sheet housed in the cylindrical magazine is held in a substantially uniform state as a whole, for example, horizontally and pushed upward.

【0015】請求項1および2の発明において、前記マ
ガジン内を押し出される電池用電極シート積層体に振動
を付与する振動子は、一般的に、いわゆる機械的な振動
付与体であり、その強さは、密着的に積層した電池用電
極シートが、筒型マガジン内壁面を摺動的に移動させる
程度である。したがって、振動の強さは、摺動的に移動
させる電池用電極シートの重さ、筒型マガジン内壁面の
状態などによって調整される。
In the first and second aspects of the present invention, the vibrator for applying vibration to the battery electrode sheet laminate extruded in the magazine is generally a so-called mechanical vibration applying body, Is such that the battery electrode sheet laminated in close contact is slidably moved on the inner wall surface of the cylindrical magazine. Therefore, the strength of the vibration is adjusted by the weight of the battery electrode sheet that is slidably moved, the state of the inner wall surface of the cylindrical magazine, and the like.

【0016】一方、前記振動を付与されて摺動する電池
用電極シートを一時的に分離し支持するマグネットは、
摺動性が助長され、かつ分離性が補助された状態を一時
的に維持するように機能する。ここで、マグネットは、
摺動的に移動する電池用電極シート同士が同じ極性を呈
するように装着され、相互の磁性反発で分離するように
なっている。なお、振動子およびマグネットの配置は、
前記マガジンの外周部の一辺ないし二辺でよい。
On the other hand, the magnet that temporarily separates and supports the battery electrode sheet that is slid by being subjected to the vibration,
It functions so as to temporarily maintain the state in which the slidability is promoted and the separability is assisted. Here, the magnet is
The battery electrode sheets slidably moving are mounted so as to have the same polarity, and are separated by mutual magnetic repulsion. The arrangement of the vibrator and magnet is
One or two sides of the outer periphery of the magazine may be used.

【0017】請求項1〜3の発明において、前記マガジ
ンの他端側に配置され、分離して押し出される電池用電
極シートを把持して移送する把持移送機構は、たとえば
バッキュームヘッドを把持部として備え、かつX、Y、
Z方向に可動制御できる機構である。そして、この把持
移送機構の把持部の進退は、分離してマグネットにより
一時的に分離状態を保ち、かつ最も近接する電池用電極
シートの把持・供給を効率よく行うために、電池用電極
シートの位置を検出用センサで検出し、押し出し機構を
連動させる構成を採ることが好ましい。
In the invention according to any one of claims 1 to 3, the gripping / transporting mechanism, which is disposed at the other end of the magazine and grips and transports the battery electrode sheet which is separated and extruded, comprises, for example, a vacuum head as a gripping portion. Equipped, and X, Y,
This is a mechanism that can be controlled to move in the Z direction. The advance and retreat of the gripping portion of the gripping transfer mechanism are separated and temporarily kept separated by a magnet, and in order to efficiently grip and supply the closest battery electrode sheet, It is preferable to adopt a configuration in which the position is detected by a detection sensor and the pushing mechanism is linked.

【0018】請求項3の発明において、マガジンの他端
側の開口部に押し出される電池用電極シート周縁部に先
端部が対接するように配置されたブラシ対は、毛先先端
が上向きで、かつ電池用電極シート周縁部に対して内側
テーパ付きに形成されている。ここで、ブラシは、積層
した電池用電極シートが把持移送機構によって把持・移
送される際、電池用電極シート周縁部に斜上方から軽く
抑えながら積層している下側の電池用電極シートを分離
するように作用する。
According to the third aspect of the present invention, the brush pair is arranged such that the tip end is in contact with the peripheral edge of the battery electrode sheet pushed out to the opening at the other end of the magazine, and the tip of the brush is upward, and It is formed so as to be tapered inward with respect to the peripheral portion of the battery electrode sheet. Here, the brush separates the lower battery electrode sheet that is stacked while being slightly pressed from diagonally above the peripheral edge of the battery electrode sheet when the stacked battery electrode sheet is gripped and transported by the gripping and transporting mechanism. Acts to be.

【0019】こうしたブラシの作用から、その硬さない
し柔軟性など選択設定される。また、対を形成するブラ
シ数は、電池用電極シートの形状にもよるが、通常、2
〜4本程度で対を形成する。なお、これらのブラシ対を
カバーリングし、かつ固定側を排気系に接続した構成を
採ると、電池用電極シート周縁部に付着している塵埃な
どの除去も行える。
From the operation of the brush, its hardness or flexibility is selected and set. Although the number of brushes forming a pair depends on the shape of the battery electrode sheet, it is usually 2 brushes.
A pair is formed by about 4 pieces. If a configuration is adopted in which these brush pairs are covered and the fixed side is connected to an exhaust system, dust and the like adhering to the peripheral edge of the battery electrode sheet can be removed.

【0020】請求項1および2の発明では、電池用電極
シートが密着した状態で積層したままマガジン内を押し
出されても、マガジンから押し出される段階で、振動の
付与によって電池用電極シートの摺動笹的な移動がスム
ースに行われ、また、マグネットの磁性反発作用によ
り、密着した状態から解放され、次の操作工程側に受け
渡される。つまり、電池用電極シートは、無理な外力を
作用させずに、スムースに摺動・移動する一方、相互が
確実に分離されるので、電池用電極シートの破断・活物
質の離脱などを回避しながら、一枚づつ供給することが
できる。特に、請求項2の発明では、把持・供給に対す
る送り出し動作が連動するので、より量産的な供給が行
われる。
According to the first and second aspects of the present invention, even if the battery electrode sheets are pushed out of the magazine while being laminated in a state of being in close contact with each other, the battery electrode sheets slide by application of vibration at the stage of being pushed out of the magazine. The movement is smooth, and the magnet is repelled from the close contact state by the magnetic repulsion of the magnet, and is transferred to the next operation step. In other words, the battery electrode sheet slides and moves smoothly without exerting an excessive external force, while being reliably separated from each other, thereby avoiding breakage of the battery electrode sheet and detachment of the active material. However, they can be supplied one by one. In particular, according to the second aspect of the present invention, since the feeding operation for gripping / supply is interlocked, more mass-produced supply is performed.

【0021】請求項3の発明では、重なり合ったまま把
持・移動される電池用電極シート周縁部に、無理のない
抑圧が加えられるので、重なり状態が容易に解放され
る。しかも、前記抑圧はブラシ先端部の対接によって行
われるため、電池用電極シートの機械的な損傷発生の問
題もない。すなわち、電池用電極シートの破断・活物質
の離脱などを回避しながら、一枚づつ供給することがで
きる。
According to the third aspect of the present invention, a reasonable suppression is applied to the peripheral edge portion of the battery electrode sheet which is gripped and moved while overlapping, so that the overlapping state is easily released. In addition, since the suppression is performed by contacting the tip of the brush, there is no problem of mechanical damage of the battery electrode sheet. That is, it is possible to supply the sheets one by one while avoiding breakage of the battery electrode sheet, separation of the active material, and the like.

【0022】[0022]

【発明の実施態様】以下、図1および図2を参照して実
施例を説明する。
DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS An embodiment will be described below with reference to FIGS.

【0023】図1は、第1の実施例に係る電池用電極シ
ート供給装置の概略構成を示す断面図である。図1にお
いて、1は電池用電極シート2を積層的に収納する長さ
30cm程度の角筒型マガジンである。ここで、角筒型
マガジン1は、ステンレス鋼製の両端開口型で、内周辺
の形状が5×5cmの方形で、かつ内周壁面が良好な摺
動性を呈する構成と成っている。なお、例示の供給装置
は縦型であり、積層的に収納された電池用電極シート2
の外端縁部を係止部1aで係止・支持する構成となって
いる。
FIG. 1 is a sectional view showing a schematic configuration of a battery electrode sheet supply apparatus according to a first embodiment. In FIG. 1, reference numeral 1 denotes a rectangular cylindrical magazine having a length of about 30 cm for accommodating the battery electrode sheets 2 in a stacked manner. Here, the rectangular cylindrical magazine 1 is a stainless steel open-ended type having an inner peripheral shape of a square of 5 × 5 cm and an inner peripheral wall surface exhibiting good slidability. Note that the illustrated supply device is a vertical type, and the battery electrode sheets 2 stored in a stack.
Are locked and supported by the locking portion 1a.

【0024】また、3は前記角筒型マガジン1の一端側
に進退可能に装着された電極シート押し出し機構であ
り、たとえばエアーシリンダー3aおよび抑圧体3bを
備え、図示を省略した駆動機構によって、矢印方向に進
退する構成を採っている。ここで、抑圧体3bは、積層
的に収納された電池用電極シート2の最下面に当接し、
エアーシリンダー3aの上昇・駆動によって、角筒型マ
ガジン1内に収納した電池用電極シート2を全体的に、
ほぼ水平に保持して押し出すように配置・装着されてい
る。
Reference numeral 3 denotes an electrode sheet pushing-out mechanism mounted on one end side of the rectangular cylindrical magazine 1 so as to be able to advance and retreat, and includes, for example, an air cylinder 3a and a suppressor 3b. It has a configuration that moves forward and backward. Here, the suppressor 3b contacts the lowermost surface of the battery electrode sheet 2 housed in a stack,
By raising and driving the air cylinder 3a, the battery electrode sheet 2 housed in the prismatic magazine 1 is entirely
It is arranged and mounted so that it is held almost horizontally and pushed out.

【0025】さらに、4は前記角筒型マガジン1の他端
側外周に近接して配置され、角筒型マガジン1内を押し
出される電池用電極シート2の積層体に振動を付与する
振動子、5は電池用電極シート2を電磁的に支持するマ
グネットである。ここで、振動子4は、機械的な振動付
与体であり、電池用電極シート2の積層体が角筒型マガ
ジン1内壁面を、少なくとも摺動的に移動し易い程度の
振動を与え、また、マグネット5は、前記摺動的に移動
する電池用電極シート2を分離し、一時的に支持ないし
維持する程度の磁界を形成するものである。なお、振動
子4およびマグネット5は、角筒型マガジン1の外周部
に配置される。
Further, 4 is a vibrator which is disposed close to the outer periphery of the other end of the rectangular cylindrical magazine 1 and applies vibration to a laminated body of the battery electrode sheets 2 which is extruded in the rectangular cylindrical magazine 1; Reference numeral 5 denotes a magnet that electromagnetically supports the battery electrode sheet 2. Here, the vibrator 4 is a mechanical vibration imparting member, and gives a vibration of such a degree that the laminated body of the battery electrode sheets 2 easily slides at least on the inner wall surface of the rectangular cylindrical magazine 1, The magnet 5 separates the slidably moving battery electrode sheet 2 and forms a magnetic field of such a degree as to temporarily support or maintain it. Note that the vibrator 4 and the magnet 5 are arranged on the outer periphery of the rectangular cylindrical magazine 1.

【0026】6は前記角筒型マガジン1の他端側に配置
され、押し出され分離した電池用電極シート2を把持し
て移送する把持移送機構である。ここで、把持移送機構
6は、たとえばバッキキュームヘッド6aを把持部と
し、このバッキキュームヘッド6aをX、Y、Z方向に
可動制御する可動制御機構6bで構成されている。
Reference numeral 6 denotes a gripping / transporting mechanism which is disposed at the other end of the rectangular cylindrical magazine 1 and grips and transports the extruded and separated battery electrode sheet 2. Here, the gripping transfer mechanism 6 is configured by a movable control mechanism 6b that controls the bucking head 6a to move in the X, Y, and Z directions, for example, using the bucking head 6a as a gripping portion.

【0027】そして、前記把持移送機構6の把持部6a
は、分離してマグネット5により一時的に分離状態を保
った最上層の電池用電極シート2を把持し、次の工程な
どに供給する。なお、この構成例では、次工程などへの
供給に当たって、把持・供給する最上層の電池用電極シ
ート2の位置を検出するため、位置検出用センサ7が付
設してある。
The gripper 6a of the gripper transfer mechanism 6
Holds the uppermost battery electrode sheet 2 that has been separated and temporarily kept separated by the magnet 5, and is supplied to the next step or the like. In this configuration example, a position detection sensor 7 is additionally provided to detect the position of the uppermost battery electrode sheet 2 to be gripped and supplied in the supply to the next step or the like.

【0028】次に、上記供給装置の動作例を説明する。Next, an example of the operation of the supply device will be described.

【0029】先ず、角筒型マガジン1内に、上方開口部
からたとえば厚さ0.5mmの45×45mm角に裁断
・分離した方形の電池用正極シート2を積層的に収納・
装着する。ここで、電池用正極シート2は、ニッケルメ
ッシュに、ニッケル系活物質ペーストを塗工し、その後
に、乾燥・加圧処理を施して表面を平坦面化したもので
あり、積層したとき隣接する電池用正極シート2同士が
密着する状態を採り易いものであった。
First, a rectangular battery positive electrode sheet 2 cut and separated into, for example, a 0.5 mm thick 45 × 45 mm square from the upper opening is stacked and stored in a rectangular cylindrical magazine 1.
Installing. Here, the battery positive electrode sheet 2 is obtained by applying a nickel-based active material paste to a nickel mesh and then performing a drying and pressing treatment to flatten the surface. It was easy to take a state where the battery positive electrode sheets 2 were in close contact with each other.

【0030】この状態で、電極シート押し出し機構3を
駆動し、角筒型マガジン1内に収納・装着した電池用正
極シート2の積層体を角筒型マガジン1の他端開口側に
押し出す。一方、振動子4およびマグネット5を動作さ
せ、前記電極シート押し出し機構3によって押し出され
る電池用正極シート2の積層体に、角筒型マガジン1の
外側から所要の振動を与えて摺動・移動を助長させると
ともに、積層的に隣接する電池用正極シート2同士の密
着した状態から、相互に分離〜分離し易い状態にする。
In this state, the electrode sheet pushing-out mechanism 3 is driven to push out the stack of the battery positive electrode sheets 2 housed and mounted in the rectangular cylindrical magazine 1 toward the other end opening side of the rectangular cylindrical magazine 1. On the other hand, the vibrator 4 and the magnet 5 are operated to apply a required vibration to the laminate of the battery positive electrode sheet 2 extruded by the electrode sheet extruding mechanism 3 from the outside of the rectangular cylindrical magazine 1 to slide and move. In addition to promoting the state, the state in which the battery positive electrode sheets 2 adjacent to each other in a laminated manner are in close contact with each other is changed to a state in which they are easily separated from each other.

【0031】ここで、スムースな摺動・移動が助長さ
れ、かつ分離し易い状態にされた電池用正極シート2
は、マグネット5を配置した領域を通過する際、電磁的
に分離されて把持移送機構宇6側に押し出される。つま
り、電池用正極シート2は、積層体から一枚一枚引き離
されて、かつ一枚づつ把持移送機構6によって、次の工
程などに移送・供給される。なお、把持移送機構宇6に
対する電池用正極シート2の押し出しもしくは送り出し
は、位置検出用センサ7により検出され、送り出し状況
に応じて、押し出し機構3の駆動が制御される。
Here, the positive electrode sheet 2 for a battery, in which smooth sliding and movement are promoted and which are easily separated, is provided.
When passing through the area where the magnets 5 are arranged, they are electromagnetically separated and pushed out toward the gripping transfer mechanism 6. That is, the battery positive electrode sheets 2 are separated one by one from the laminate, and are transferred and supplied to the next step or the like by the gripping transfer mechanism 6 one by one. The pushing or sending out of the battery positive electrode sheet 2 with respect to the gripping transfer mechanism 6 is detected by the position detecting sensor 7, and the driving of the pushing out mechanism 3 is controlled in accordance with the sending state.

【0032】上記では、電池用正極シート2の位置検出
センサ7を付設した構成を例示したが、この位置検出セ
ンサ7を省略することもできる。つまり、自動的な駆動
・動作性が若干損なわれるが、電池用正極シート2の確
実な分離、一枚づつの供給を精度よく行えることに変わ
りはない。
In the above description, the configuration in which the position detection sensor 7 of the battery positive electrode sheet 2 is provided is exemplified. However, the position detection sensor 7 can be omitted. That is, although the automatic driving and operability is slightly impaired, it is still possible to reliably separate the positive electrode sheet 2 for a battery and supply it one by one with high accuracy.

【0033】図2は、第2の実施例に係る電池用電極シ
ート供給装置の概略構成を示す断面図である。図2にお
いて、1は電池用電極シート2を積層的に収納する長さ
30cm程度の角筒型マガジンである。ここで、角筒型
マガジン1は、積層的に収納された電池用電極シート2
の外端縁部を係止部1aで係止・支持する構成となって
いる。
FIG. 2 is a sectional view showing a schematic configuration of a battery electrode sheet supply apparatus according to a second embodiment. In FIG. 2, reference numeral 1 denotes a rectangular cylindrical magazine having a length of about 30 cm for storing the battery electrode sheets 2 in a stacked manner. Here, the prismatic magazine 1 is composed of the battery electrode sheets 2 stored in a stack.
Are locked and supported by the locking portion 1a.

【0034】また、3は前記角筒型マガジン1の一端側
に進退可能に装着された電極シート押し出し機構であ
り、たとえばエアーシリンダー3aおよび抑圧体3bを
備え、図示を省略した駆動機構によって、矢印方向に進
退する構成を採っている。ここで、抑圧体3bは、積層
的に収納された電池用電極シート2の最下面に当接し、
エアーシリンダー3aの上昇・駆動によって、角筒型マ
ガジン1内に収納した電池用電極シート2を全体的に、
ほぼ水平に保持して押し出すように配置・装着されてい
る。
Reference numeral 3 denotes an electrode sheet pushing-out mechanism which is mounted on one end of the rectangular cylindrical magazine 1 so as to be able to advance and retreat, and includes, for example, an air cylinder 3a and a suppressor 3b. It has a configuration that moves forward and backward. Here, the suppressor 3b contacts the lowermost surface of the battery electrode sheet 2 housed in a stack,
By raising and driving the air cylinder 3a, the battery electrode sheet 2 housed in the prismatic magazine 1 is entirely
It is arranged and mounted so that it is held almost horizontally and pushed out.

【0035】さらに、8は前記角筒型マガジンの他端側
の開口部に押し出される電池用電極シート周縁部に先端
部が対接するように配置されたブラシ対、9はこのブラ
シ対8を内装しながら減圧排気側に接続する外装体であ
る。ここで、ブラシ対8は、たとえば馬毛製の繊維類を
断面形状長方形に植設したものである。そして、その毛
先先端が上向きで、電池用電極シート2周縁部に対し
て、たとえば 10ないし45度程度の内側テーパ付
きに形成されている。
Further, reference numeral 8 denotes a brush pair arranged such that a tip end thereof comes into contact with a peripheral edge portion of a battery electrode sheet pushed out into an opening at the other end of the rectangular cylindrical magazine. The outer body is connected to the vacuum exhaust side. Here, the brush pair 8 is formed by implanting, for example, horsehair fibers in a rectangular cross section. The tip of the bristle is upward, and is formed to have an inner taper of, for example, about 10 to 45 degrees with respect to the peripheral edge of the battery electrode sheet 2.

【0036】さらにまた、6は前記角筒型マガジン1の
他端側に配置され、押し出され分離した電池用電極シー
ト2を把持して移送する把持移送機構である。ここで、
把持移送機構6は、たとえばバッキキュームヘッド6a
を把持部とし、このバッキキュームヘッド6aをX、
Y、Z方向に可動制御する可動制御機構6bで構成され
ている。
Further, reference numeral 6 denotes a gripping / transporting mechanism which is disposed at the other end of the rectangular cylindrical magazine 1 and grips and transports the extruded and separated battery electrode sheet 2. here,
The gripping transfer mechanism 6 includes, for example, a back-up vacuum head 6a.
Is a grip portion, and this back-up vacuum head 6a is X,
It comprises a movable control mechanism 6b that controls the movement in the Y and Z directions.

【0037】そして、前記把持移送機構6の把持部6a
は、電極押し出し機構3によって角筒型マガジン1の他
端側押し出された電池用電極シート2の最上層の電池用
電極シート2を吸着・把持し、次の工程などに供給す
る。この構成例では、次工程などへの供給に当たって、
把持・供給する最上層の電池用電極シート2の位置を検
出するため、位置検出用センサ7が付設してある。
The gripper 6a of the gripper transfer mechanism 6
Sucks and grips the uppermost battery electrode sheet 2 of the battery electrode sheet 2 extruded by the electrode pushing mechanism 3 at the other end of the rectangular cylindrical magazine 1 and supplies the same to the next step. In this configuration example, when supplying to the next process, etc.,
In order to detect the position of the uppermost battery electrode sheet 2 to be gripped and supplied, a position detection sensor 7 is additionally provided.

【0038】上記説明から分かるように、第2の実施例
に係る供給装置は、振動子4およびマグネット5を付設
する代わりに、先端部がテーパ付きにされたブラシ対8
を付設し、このブラシ対8の先端部の摺接によって、把
持移送機構6の把持部6aに吸着・把持された電池用電
極シート2に付着した電池用電極シート2を分離・離脱
させるもので、基本的には、第1の実施例に係る供給装
置の場合と同様の構成、機能を呈するものである。した
がって、構成および動作についての詳細な説明は省略す
る。
As can be seen from the above description, the supply device according to the second embodiment is different from the supply device of the vibrator 4 and the magnet 5 in that the brush pair 8 having a tapered end portion is provided.
The battery electrode sheet 2 attached to the battery electrode sheet 2 adsorbed and gripped by the grip portion 6a of the gripping transfer mechanism 6 is separated and separated by sliding contact of the tip of the brush pair 8. Basically, it has the same configuration and function as those of the supply device according to the first embodiment. Therefore, a detailed description of the configuration and operation will be omitted.

【0039】すなわち、第2の実施例に係る供給装置の
場合は、押し出され重なり合ったまま把持・移動される
電池用電極シート2周縁部に、ブラシ対8の無理のない
抑圧が加えられるので、重なり状態が容易に解放され
る。そして、分離に寄与する抑圧は、ブラシ対8先端部
の対接によって行われるため、電池用電極シートの機械
的な損傷発生の恐れもなく、歩留まりよく行える。
That is, in the case of the supply device according to the second embodiment, a reasonable suppression of the brush pair 8 is applied to the peripheral portion of the battery electrode sheet 2 which is pushed out and held and moved while overlapping. The overlap condition is easily released. Since the suppression that contributes to the separation is performed by the abutment of the end portions of the brush pair 8, the battery electrode sheet can be produced with high yield without fear of mechanical damage.

【0040】なお、本発明は、上記実施例に限定される
ものでなく、発明の趣旨を逸脱しない範囲でいろいろの
変形を採ることができる。たとえば角筒型マガジンの材
質、電池用電極シートを収納する領域の断面形状・寸
法、押し出し機構や把持移送機構などは、代替できる他
の手段としてもよい。
The present invention is not limited to the above embodiment, and various modifications can be made without departing from the spirit of the invention. For example, the material of the prismatic magazine, the cross-sectional shape and dimensions of the area for accommodating the battery electrode sheet, the push-out mechanism, the gripping transfer mechanism, and the like may be replaced by other means.

【0041】[0041]

【発明の効果】請求項1の発明によれば、密着した状態
で積層し易い電池用電極シートでも、マガジン内を押し
出される過程で、マグネットによる磁性と、振動子によ
る振動の付与に伴なって、密着した状態から解離ないし
解放されて、一枚づつ把持移送機構側に受け渡される。
つまり、無理な外力を作用させずに、電池用電極シート
相互を確実に分離できるので、電極シートの破断・活物
質の離脱なども解消する。ここで、確実に一枚づつ、し
かも、電池用電極シートを損傷の恐れなく供給できるこ
とは、電池の製造歩留まりないし信頼性の向上に寄与す
るだけでなく、生産性の向上も図れることになる。
According to the first aspect of the present invention, even in a battery electrode sheet which is easy to be laminated in a close contact state, in the process of being pushed out of the magazine, the magnetism by the magnet and the vibration by the vibrator are applied. Are released or released from the close contact state, and are transferred one by one to the gripping transfer mechanism side.
That is, the battery electrode sheets can be reliably separated from each other without exerting an excessive external force, so that breakage of the electrode sheets and detachment of the active material are also eliminated. Here, being able to reliably supply the battery electrode sheets one by one and without fear of damage not only contributes to an improvement in the production yield or reliability of the battery, but also an improvement in productivity.

【0042】請求項2の発明によれば、上記請求項1の
場合に加えて、把持移送機構における把持・供給に対し
て、電池用電極シートの押し出しないし送り出し動作が
連動するので、より自動化も進められ、量産性ないし生
産性の向上を図ることができる。
According to the second aspect of the present invention, in addition to the case of the first aspect, the pushing or feeding operation of the battery electrode sheet is interlocked with the gripping / supplying by the gripping / transporting mechanism. As a result, mass productivity or productivity can be improved.

【0043】請求項3の発明によれば、重なり合ったま
ま把持・移動される電池用電極シート周縁部に、無理の
ない抑圧が加えられ、重なり状態が容易に解放される。
しかも、前記抑圧はブラシ先端部の対接によって行われ
るため、電池用電極シートの機械的な損傷発生の問題も
ない。すなわち、電池用電極シートの破断・活物質の離
脱などを回避しながら、一枚づつ供給することができる
ので、電池の製造歩留まりないし信頼性の向上に寄与す
るだけでなく、生産性の向上も図れることになる。
According to the third aspect of the present invention, a reasonable suppression is applied to the peripheral edge portion of the battery electrode sheet which is gripped and moved while overlapping, and the overlapping state is easily released.
In addition, since the suppression is performed by contacting the tip of the brush, there is no problem of mechanical damage of the battery electrode sheet. In other words, it is possible to supply one by one while avoiding breakage of the battery electrode sheet and separation of the active material. I can plan.

【図面の簡単な説明】[Brief description of the drawings]

【図1】図1は実施例に係る電極シート供給装置の概略
構成を示す断面図。
FIG. 1 is a sectional view showing a schematic configuration of an electrode sheet supply device according to an embodiment.

【図2】図2は実施例に係る電極シート供給装置の概略
構成を示す断面図。
FIG. 2 is a sectional view showing a schematic configuration of an electrode sheet supply device according to the embodiment.

【符号の説明】[Explanation of symbols]

1……角筒型マガジン 1a……係止部 2……電池用電極シート 3……電極シート押し出し機構 4……振動子 5……マグネット 6……把持移送機構 7……位置検出用センサ 8……ブラシ対 9……ブラシ用外装体 DESCRIPTION OF SYMBOLS 1 ... Square cylinder type magazine 1a ... Locking part 2 ... Battery electrode sheet 3 ... Electrode sheet pushing-out mechanism 4 ... Vibrator 5 ... Magnet 6 ... Grasping transfer mechanism 7 ... Position detection sensor 8 …… Brush pair 9 …… Body for brush

───────────────────────────────────────────────────── フロントページの続き (72)発明者 近藤 政志 東京都品川区南品川3丁目4番10号 東芝 電池株式会社 Fターム(参考) 3F343 FA10 FC01 GA01 GB01 GC02 GD04 JB02 JD26 JD29 5H028 BB18 EE05 5H029 AJ14 CJ30  ──────────────────────────────────────────────────続 き Continued on the front page (72) Inventor Masashi Kondo 3-4-10 Minamishinagawa, Shinagawa-ku, Tokyo TOSHIBA BATTERY CORPORATION F-term (reference) 3F343 FA10 FC01 GA01 GB01 GC02 GD04 JB02 JD26 JD29 5H028 BB18 EE05 5H029 AJ14 CJ30

Claims (3)

【特許請求の範囲】[Claims] 【請求項1】 所定寸法・形状に裁断された電池用電極
シートを積層的に収納する筒型のマガジンと、 前記マガジンの一端側に進退可能に装着され、積層的に
収納された電池用電極シートを他端側に押し出す電極シ
ート押し出し機構と、 前記マガジンの外周部に配置され、押し出される電池用
電極シート積層体に振動を付与する振動子と、前記マガ
ジンの外周部に配置され、振動を付与され摺動する電池
用電極シートを分離し一時的に電磁支持するマグネット
と、 前記マガジンの他端側に配置され、分離して押し出され
る電池用電極シートを把持して移送する把持移送機構
と、を有することを特徴とする電池用電極シートの供給
装置。
1. A cylindrical magazine for accommodating a stack of battery electrode sheets cut into a predetermined size and shape, and a battery electrode mounted on one end of the magazine so as to be able to advance and retreat and stacked. An electrode sheet extruding mechanism for extruding a sheet to the other end side; a vibrator arranged on an outer peripheral portion of the magazine to apply vibration to the extruded battery electrode sheet laminate; and a vibrator disposed on an outer peripheral portion of the magazine to reduce vibration. A magnet for separating and temporarily electromagnetically supporting the applied and slidable battery electrode sheet, and a gripping / transporting mechanism disposed at the other end of the magazine for gripping and transporting the separated and extruded battery electrode sheet. A battery electrode sheet supply apparatus, comprising:
【請求項2】 所定寸法・形状に裁断された電池用電極
シートを積層的に収納する筒型のマガジンと、 前記マガジンの一端側に進退可能に装着され、積層的に
収納された電池用電極シートを他端側に押し出す電極シ
ート押し出し機構と、 前記マガジンの外周部に配置され、押し出される電池用
電極シート積層体に振動を付与する振動子と、前記マガ
ジンの外周部に配置され、振動を付与され摺動する電池
用電極シートを分離し一時的に電磁支持するマグネット
と、 前記マガジンの他端側に配置され、分離して押し出され
る電池用電極シートを把持して移送する把持移送機構
と、 前記把持移送機構に把持される電池用電極シートを検出
する検出用センサが付設され、この検出用センサの検出
に応答して前記電極シート押し出し機構の進退を制御す
る制御機構と、を有することを特徴とする電池用電極シ
ートの供給装置。
2. A cylindrical magazine for accommodating a stack of battery electrode sheets cut to a predetermined size and shape, and a battery electrode mounted on one end side of the magazine so as to be able to advance and retreat, and stacked. An electrode sheet extruding mechanism for extruding a sheet to the other end side; a vibrator arranged on an outer peripheral portion of the magazine to apply vibration to the extruded battery electrode sheet laminate; and a vibrator disposed on an outer peripheral portion of the magazine to reduce vibration. A magnet for separating and temporarily electromagnetically supporting the applied and slidable battery electrode sheet, and a gripping / transporting mechanism disposed at the other end of the magazine for gripping and transporting the separated and extruded battery electrode sheet. A detection sensor for detecting a battery electrode sheet gripped by the gripping transfer mechanism is provided, and in response to the detection of the detection sensor, the electrode sheet push-out mechanism is controlled. A control mechanism for, feeder electrode sheet for a battery characterized by having a.
【請求項3】 所定寸法・形状に裁断された電池用電極
シートを積層的に収納する筒型のマガジンと、 前記マガジンの一端側に進退可能に装着され、積層的に
収納された電池用電極シートを他端側に押し出す電極シ
ート押し出し機構と、 前記マガジンの他端側の開口部に押し出される電池用電
極シート周縁部に先端部が対接するように配置されたブ
ラシ対と、 前記マガジンの他端側に配置され、押し出される電池用
電極シートを把持して移送する把持移送機構とを有し、
前記ブラシ対は、毛先先端が上向きで、かつ電池用電極
シート周縁部に対して内側テーパ付きに形成されている
ことを特徴とする電池用電極シートの供給装置。
3. A cylindrical magazine for accommodating a stack of battery electrode sheets cut into a predetermined size and shape, and a battery electrode which is mounted on one end of the magazine so as to be able to advance and retreat and is accommodated in a stack. An electrode sheet extruding mechanism for extruding a sheet to the other end side; a brush pair arranged so that a leading end thereof is in contact with a battery electrode sheet peripheral edge extruded into an opening at the other end side of the magazine; Having a gripping transfer mechanism that is arranged on the end side and grips and transfers the battery electrode sheet to be extruded,
The brush electrode pair is provided with a tip end of the brush pointing upward and tapered inward with respect to a peripheral portion of the battery electrode sheet.
JP2000131948A 2000-05-01 2000-05-01 Feeder of electrode sheet for cell Pending JP2001313065A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2000131948A JP2001313065A (en) 2000-05-01 2000-05-01 Feeder of electrode sheet for cell

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2000131948A JP2001313065A (en) 2000-05-01 2000-05-01 Feeder of electrode sheet for cell

Publications (1)

Publication Number Publication Date
JP2001313065A true JP2001313065A (en) 2001-11-09

Family

ID=18640750

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2000131948A Pending JP2001313065A (en) 2000-05-01 2000-05-01 Feeder of electrode sheet for cell

Country Status (1)

Country Link
JP (1) JP2001313065A (en)

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JP2017084498A (en) * 2015-10-23 2017-05-18 株式会社村田製作所 Transport device for electrode foil, and manufacturing device for lamination type battery
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