JPH0722300A - Winder for capacitor element - Google Patents

Abstract

PURPOSE:To enhance the manufacturing efficiency by arranging a plurality of sets of winding shafts on a rotary base and conducting the winding work around a set of winding shafts in parallel with the demounting work of capacitor wound around another set of winding shafts. CONSTITUTION:Winding shafts 4, 5 of a winding shaft rotary mechanism 3B are rotated at same speed in same direction to wind an anode electrode foil 44, a cathode electrode foil 45, and an electrolytic paper 46 thereabout thus producing a capacitor element 48. A rotary base 2 is then rotated by 180 deg. at a time in the direction B thus shifting the winding shaft rotary mechanisms 3A, 3B from winding position to demounting position and from the demounting position to the winding position. The capacitor element 48 wound at the winding position is then demounted at the demounting position from the winding shafts 4, 5 thus manufacturing the capacitor element 48 continuously. This winder enhances the manufacturing efficiency of capacitor element while suppressing fluctuation and deterioration of electric characteristics.

Description

【発明の詳細な説明】Detailed Description of the Invention

【０００１】[0001]

【産業上の利用分野】本発明は、コンデンサ素子の巻取
り装置に係り、特に軸方向に対向して摺動及び回転自在
に配設された一対の巻取り軸を複数組回転基台に配設
し、一対の巻取り軸を突出させて帯状体を挟持した後回
転させて帯状体を巻き上げてコンデンサ素子とすると同
時に他の一対の巻取り軸に巻き上げられたコンデンサ素
子を該巻取り軸から離脱させることにより、コンデンサ
素子を極めて高能率に連続して生産できるようにしたコ
ンデンサ素子の巻取り装置に関する。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a winding device for a capacitor element, and more particularly, a plurality of pairs of winding shafts, which are slidably and rotatably arranged facing each other in the axial direction, are arranged on a rotary base. A pair of winding shafts are projected to sandwich the strip-shaped body, and then the strip-shaped body is rotated to wind up the strip-shaped body to form a capacitor element. The present invention relates to a winding device for a capacitor element, which can be continuously produced with extremely high efficiency by removing the capacitor element.

【０００２】[0002]

【従来の技術】電解コンデンサ素子は、純度９９．９９
％程度、厚さ６０乃至１００μｍのアルミニウム箔の表
面に酸化皮膜を形成した陽極用電極箔と、厚さ４０乃至
５０μｍのアルミニウム箔である陰極用電極箔に極引出
し用タブを固着し、該陽極用電極箔、陰極用電極箔と電
解紙とを交互に重ね合わせて円筒形状に巻き上げて製作
されている。2. Description of the Related Art Electrolytic capacitor elements have a purity of 99.99.
%, An electrode foil for an anode in which an oxide film is formed on the surface of an aluminum foil having a thickness of 60 to 100 μm, and an electrode foil for a cathode which is an aluminum foil having a thickness of 40 to 50 μm are fixed with tabs for electrode extraction, The electrode foil for cathode, the electrode foil for cathode, and the electrolytic paper are alternately laminated and rolled up into a cylindrical shape.

【０００３】コンデンサ素子の不良原因は、陽極用電極
箔と陰極用電極箔との短絡によるものがほとんどであ
り、その最大原因は、コンデンサ素子の巻上げ時に陽極
用電極箔、陰極用電極箔及び電解紙の間に異物が混入し
たり、また巻き上げ初期、又は巻き上げられたコンデン
サ素子から巻取り軸を抜き取る際、電解紙を傷付けたり
又は該電解紙を破った結果陽極用電極箔と陰極用電極箔
とが接触することによるものである。The cause of the defective capacitor element is mostly due to a short circuit between the electrode foil for anode and the electrode foil for cathode, and the largest cause thereof is the electrode foil for anode, the electrode foil for cathode and the electrolytic solution when winding the capacitor element. As a result of foreign matter getting mixed in between the papers, damage to the electrolytic paper at the beginning of winding, or when the winding shaft is pulled out from the wound capacitor element or the electrolytic paper is broken, the electrode foil for anode and the electrode foil for cathode This is due to contact with.

【０００４】従来のコンデンサ素子の巻取り軸として
は、該巻取り軸の軸方向にスリット幅が同一の平行スリ
ットを設けたものが実用に供されている。As a winding shaft of a conventional capacitor element, one having parallel slits having the same slit width in the axial direction of the winding shaft is put to practical use.

【０００５】該巻取り軸は、陽極用電極箔、陰極用電極
箔及び電解紙とをスリットに挟んで巻き取ると該陽極用
電極箔、陰極用電極箔及び電解紙の張力によって巻取り
軸が締め付けられてスリット幅が狭められる方向に変形
してスリットで挟持された陽極用電極箔、陰極用電極箔
及び電解紙を締め付け、巻取りが完了したコンデンサ素
子から抜き取り難くなる欠点があった。When the anode electrode foil, the cathode electrode foil, and the electrolytic paper are wound with the slit sandwiched between the anode electrode foil, the cathode electrode foil, and the electrolytic paper, the winding shaft is rotated by the tension of the anode electrode foil, the cathode electrode foil, and the electrolytic paper. There is a drawback that the electrode foil for anode, the electrode foil for cathode and the electrolytic paper, which are clamped and deformed in the direction of narrowing the slit width and sandwiched by the slits, are clamped, and it is difficult to pull out from the capacitor element that has been wound up.

【０００６】また締め付けられた巻取り軸をコンデンサ
素子から抜き取るとき、コンデンサ素子の中心部の陽極
用電極箔、陰極用電極箔及び電解紙を一緒に引き出して
形状不良としたり、或いは陽極用電極箔、陰極用電極箔
又は電解紙を傷付けることが電気的特性のバラツキや劣
化の原因となり、著しい場合には絶縁不良の原因となる
欠点があった。Further, when the tightened winding shaft is pulled out from the capacitor element, the electrode foil for the anode, the electrode foil for the cathode and the electrolytic paper in the central portion of the capacitor element are pulled out together to form a defective shape, or the electrode foil for the anode is used. However, scratching the electrode foil for the cathode or the electrolytic paper causes variations and deterioration of electrical characteristics, and in a remarkable case, there is a drawback that causes insulation failure.

【０００７】上記した不良原因は、コンデンサ素子の巻
き取りの高速化及びコンデンサ素子の小型化に伴う張力
の増大、巻取り軸の小径化と共に増加する傾向にあり早
急な対応が望まれている。The causes of the above-mentioned defects tend to increase as the winding speed of the capacitor element increases and the tension increases with the downsizing of the capacitor element and the diameter of the winding shaft decreases, and an urgent response is desired.

【０００８】上記した欠点を解決するものとして、巻取
り軸の抜取りに際して該巻取り軸を巻取り方向と逆の方
向にわずかに回転させて巻取り軸に作用する陽極用電極
箔、陰極用電極箔及び電解紙の締付け力を弛めてから巻
取り軸を抜き取る装置を本願出願人は提案したが、該装
置によると折角しっかりと巻き上げたコンデンサ素子の
巻きを弛める結果となるので、コンデンサ素子の電気的
特性をわずかではあるが劣化させるおそれがあった。In order to solve the above-mentioned drawbacks, when the winding shaft is taken out, the winding shaft is slightly rotated in a direction opposite to the winding direction to act on the winding shaft. The applicant of the present application has proposed a device for loosening the tightening force of the foil and the electrolytic paper and then removing the winding shaft. However, according to the device, the result is that the winding of the capacitor element that has been firmly wound up is loosened. There was a possibility of deteriorating the electrical characteristics, though a little.

【０００９】或いは巻取りに際してスリット幅が狭くな
らないように、巻取り軸の自由端をセンタ押えによって
押さえながら巻き取る装置も提案されているが、機構が
複雑となるばかりでなく、スリットに陽極用電極箔、陰
極用電極箔及び電解紙の先端部を挟持させ難く、この作
業に多くの工数を要し、作業性が劣るという欠点があっ
た。There is also proposed a device for winding the free end of the winding shaft by pressing the center end of the winding shaft so that the slit width does not become narrow during winding, but not only the mechanism becomes complicated, but also the slit is used for the anode. The electrode foil, the electrode foil for the cathode, and the tip of the electrolytic paper are difficult to be sandwiched, and this work requires a large number of man-hours, resulting in poor workability.

【００１０】またスリットと陽極用電極箔、陰極用電極
箔及び電解紙との摩擦抵抗を低減させるために、該スリ
ットを研摩して表面粗さを細かくしたり、シリコン油を
塗布しながら巻き取る装置も提案されているが、巻取り
軸の製作に多くの費用を要したり、或いは巻取り初期に
おいて陽極用電極箔、陰極用電極箔及び電解紙が滑って
うまく巻き取ることができない等の不具合があった。Further, in order to reduce the friction resistance between the slit and the electrode foil for anode, electrode foil for cathode and electrolytic paper, the slit is ground to make the surface roughness fine, or is wound while applying silicone oil. An apparatus has been proposed, but it requires a large amount of cost to manufacture the winding shaft, or the anode electrode foil, the cathode electrode foil and the electrolytic paper cannot slide well due to slipping in the initial stage of winding. There was a problem.

【００１１】[0011]

【発明が解決しようとする課題】本発明は，上記した従
来技術の欠点を除くためになされたものであって、その
目的とするところは、回転基台に複数組の巻取り軸を配
設することにより、１組の巻取り軸で巻取り作業を行い
ながら、他の１組の巻取り軸で巻き上げられたコンデン
サ素子を離脱させる作業を並行して行うことができるよ
うにすることであり、またこれによってコンデンサ素子
の製造効率の飛躍的な向上を図ることである。SUMMARY OF THE INVENTION The present invention has been made to eliminate the above-mentioned drawbacks of the prior art. The object of the present invention is to dispose a plurality of sets of winding shafts on a rotary base. By doing so, it is possible to perform the work of removing the capacitor element wound up by another set of winding shafts in parallel while performing the winding work by one set of winding shafts. In addition, this is to dramatically improve the manufacturing efficiency of the capacitor element.

【００１２】また他の目的は、巻取り軸を互いに接近又
は離間する方向に摺動、かつ回転自在とした一対の軸と
して構成することにより、該一対の巻取り軸を軸方向に
摺動させて陽極用電極箔、陰極用電極箔及び電解紙の先
端部を挟持できるようにすることであり、またこれによ
って該陽極用電極箔、陰極用電極箔及び電解紙の先端部
を容易にかつ確実に挟持できるようにすることである。Another object is to make the pair of winding shafts slidable in the axial direction by forming the winding shafts as a pair of shafts which are slidable in a direction toward and away from each other and rotatable. The positive electrode electrode foil, the negative electrode electrode foil, and the tip of the electrolytic paper can be sandwiched between them. It is to be able to be sandwiched between.

【００１３】更に他の目的は、上記構成により巻き上げ
られたコンデンサ素子から巻取り軸を抜き取るとき、該
一対の巻取り軸を互いに離間するように軸方向に移動さ
せて抜き取ることができるようにすることであり、また
これによって陽極用電極箔、陰極用電極箔及び電解紙の
中心部を傷付けることなく抜き取ることができるように
してコンデンサ素子の電気的特性のバラツキ及び劣化を
防止することである。Still another object is to allow the pair of winding shafts to be axially moved so as to be separated from each other when the winding shafts are extracted from the capacitor element wound up by the above-mentioned structure. This is to prevent the anode electrode foil, the cathode electrode foil, and the center portion of the electrolytic paper from being removed without damaging them, thereby preventing variations and deterioration in the electrical characteristics of the capacitor element.

【００１４】また他の目的は、上記構成により陽極用電
極箔、陰極用電極箔及び電解紙の巻き始めに際して一方
の巻取り軸を先行させて突出させ、該一方の巻取り軸に
陽極用電極箔、陰極用電極箔及び電解紙を接触させた
後、他の一方の巻取り軸を突出させて該一対の巻取り軸
で陽極用電極箔、陰極用電極箔及び電解紙を傷付けるこ
となく確実に挟持できるようにすることである。Another object of the present invention is to construct one of the above-mentioned winding shafts so that one of the winding shafts is made to project in advance at the beginning of winding of the anode electrode foil, the cathode electrode foil and the electrolytic paper. After contacting the foil, the electrode foil for cathode and the electrolytic paper, make sure that the other one of the winding shafts is projected and the pair of winding shafts does not damage the electrode foil for anode, the electrode foil for cathode and the electrolytic paper. It is to be able to be sandwiched between.

【００１５】[0015]

【課題を解決するための手段】要するに本発明（請求項
１）は、軸方向に対向して配設された一対の回転基台
と、軸方向に対向して前記回転基台に少なくとも１組配
設され駆動装置によって駆動されて同一方向に同一速度
で回転する巻取り軸回動機構と、該巻取り軸回動機構の
出力軸に摺動自在に嵌合しかつ該出力軸と共に回転し該
出力軸から軸方向に突出して互いの先端部で帯状体を挟
持しながら回転して前記帯状体を巻き取る一対の巻取り
軸と、前記巻取り軸を互いに離間する方向に移動させて
該巻取り軸に巻き上げられたロール状帯状体を前記巻取
り軸から離脱させる巻取り軸開放装置とを備えたことを
特徴とするものである。SUMMARY OF THE INVENTION In summary, the present invention (Claim 1) comprises a pair of rotary bases arranged to face each other in the axial direction, and at least one set of the rotary bases to face each other in the axial direction. A winding shaft rotation mechanism that is disposed and driven by a drive device to rotate in the same direction at the same speed, and is slidably fitted to the output shaft of the winding shaft rotation mechanism and rotates together with the output shaft. A pair of take-up shafts that project in the axial direction from the output shaft and rotate while holding the strip-shaped bodies between the tip ends of the output shafts to wind the strip-shaped bodies; And a winding shaft opening device that separates the roll-shaped strip wound around the winding shaft from the winding shaft.

【００１６】また本発明（請求項２）は、軸方向に対向
して配設された一対の回転基台と、軸方向に対向して前
記回転基台に少なくとも１組配設され駆動装置によって
駆動されて同一方向に同一速度で回転する巻取り軸回動
機構と、該巻取り軸回動機構の出力軸に摺動自在に嵌合
しかつ該出力軸と共に回転し該出力軸から軸方向に突出
して互いの先端部で帯状体を挟持しながら回転して前記
帯状体を巻き取る一対の巻取り軸と、前記巻取り軸を互
いに離間する方向に移動させて該巻取り軸に巻き上げら
れたロール状帯状体を前記巻取り軸から離脱させる巻取
り軸開放装置と、前記帯状体の巻き上げに際して前記一
対の巻取り軸の一方の巻取り軸を先行させて前記出力軸
から突出させ該一方の巻取り軸に前記帯状体を当接させ
た後他の一方の巻取り軸を前記出力軸から突出させて前
記帯状体を挟持させる巻取り軸移動機構とを備えたこと
を特徴とするものである。According to the present invention (claim 2), a pair of rotary bases arranged to face each other in the axial direction, and at least one set mounted to the rotary bases to face each other in the axial direction by a driving device. A winding shaft rotating mechanism that is driven and rotates at the same speed in the same direction, and is slidably fitted to the output shaft of the winding shaft rotating mechanism and rotates together with the output shaft so as to rotate in the axial direction from the output shaft. And a pair of take-up shafts that rotate while winding the band-shaped bodies while sandwiching the band-shaped bodies at the tips of the two, and move the wind-up shafts in a direction in which they are separated from each other and are wound up by the take-up shafts. And a winding shaft opening device for separating the roll-shaped strip from the winding shaft, and one winding shaft of the pair of winding shafts is made to precede when the winding of the strip is made to project from the output shaft. After bringing the strip-shaped body into contact with the winding shaft of Ri is characterized in that in the shaft to protrude from the output shaft and a winding shaft moving mechanism for clamping the strip.

【００１７】[0017]

【実施例】以下本発明を図面に示す実施例に基いて説明
する。図１から図３において、本発明に係るコンデンサ
素子の巻取り装置１は、回転基台２と、巻取り軸回動機
構３（３Ａ，３Ｂ）と、巻取り軸４，５と、巻取り軸開
放装置６と、巻取り軸移動機構８とを備えている。DESCRIPTION OF THE PREFERRED EMBODIMENTS The present invention will be described below with reference to the embodiments shown in the drawings. 1 to 3, a winding device 1 for a capacitor element according to the present invention includes a rotary base 2, a winding shaft rotating mechanism 3 (3A, 3B), winding shafts 4, 5, and a winding device. A shaft opening device 6 and a winding shaft moving mechanism 8 are provided.

【００１８】回転基台２は、巻取り軸４，５を巻取り軸
回動機構３と共に回動させるためのものであって、一対
の大径部２ａ，２ｂと該一対の大径部２ａ，２ｂを一体
的に結合する結合部２ｃとから構成され、基台９の両側
壁９ａ，９ｂに軸受１０によって回動自在に配設されて
いる。The rotary base 2 is for rotating the winding shafts 4 and 5 together with the winding shaft rotating mechanism 3, and includes a pair of large diameter portions 2a and 2b and a pair of large diameter portions 2a. , 2b are integrally connected to each other, and are rotatably disposed by bearings 10 on both side walls 9a, 9b of the base 9.

【００１９】回転基台２の大径部２ｂの側端には、ギヤ
２ｄが形成されており、該ギヤ２ｄは回転基台回動装置
１１に設けられたギヤ１２と噛合して回転基台回動装置
１１が矢印Ａ方向に回動することにより巻取り軸回動機
構３をコンデンサ素子４８の巻取り位置から離脱位置
へ、また離脱位置から巻取り位置へと回転基台２を１８
０°ずつ矢印Ｂ方向に回転させるように構成されてい
る。A gear 2d is formed at a side end of the large diameter portion 2b of the rotary base 2, and the gear 2d meshes with a gear 12 provided on the rotary base rotating device 11 to rotate the rotary base. By rotating the rotating device 11 in the direction of arrow A, the winding shaft rotating mechanism 3 is moved from the winding position of the capacitor element 48 to the detaching position, and from the detaching position to the winding position.
It is configured to rotate in the direction of arrow B by 0 °.

【００２０】巻取り軸回動機構３は、巻取り軸４，５を
回動させるためのものであって、図示の実施例において
は、２組の巻取り軸回動機構３Ａ，３Ｂを備えている。The winding shaft rotating mechanism 3 is for rotating the winding shafts 4 and 5, and in the illustrated embodiment, includes two sets of winding shaft rotating mechanisms 3A and 3B. ing.

【００２１】即ち、一方の巻取り軸回動機構３Ａは、図
３において、大径部２ａの回転中心に駆動軸１３が回動
自在に配設されている。That is, in one winding shaft rotating mechanism 3A, in FIG. 3, the drive shaft 13 is rotatably arranged at the rotation center of the large diameter portion 2a.

【００２２】駆動軸１３の一端には、歯付きプーリ１４
が固定され、基台９に設けられた駆動装置の一例たるモ
ータ１５の歯付きプーリ１６との間にタイミングベルト
１８が巻き掛けられて該モータ１５を回転させて駆動軸
１３を回転させるようになっている。At one end of the drive shaft 13, a toothed pulley 14 is provided.
Is fixed, and a timing belt 18 is wound around a toothed pulley 16 of a motor 15 which is an example of a driving device provided on the base 9 to rotate the motor 15 and rotate the drive shaft 13. Has become.

【００２３】駆動軸１３の他の一端には、回転基台２の
大径部２ａ内に回動自在に配設されているアイドル軸２
０の一方のギヤ２０ａに噛合するギヤ１９が固定されて
いる。At the other end of the drive shaft 13, the idle shaft 2 is rotatably disposed in the large diameter portion 2a of the rotary base 2.
A gear 19 meshing with one gear 20a of 0 is fixed.

【００２４】図４において、回転基台２の結合部２ｃの
内部には、該結合部２ｃを貫通して中空軸２１が回動自
在に配設され、中空軸２１の両端部にはギヤ２１ａ，２
１ｂが設けられており、ギヤ２１ａはアイドル軸２０の
他の一方のギヤ２０ｂに噛合している。In FIG. 4, a hollow shaft 21 is rotatably disposed inside the coupling portion 2c of the rotary base 2 so as to pass through the coupling portion 2c, and gears 21a are provided at both ends of the hollow shaft 21. , 2
1b is provided, and the gear 21a meshes with the other gear 20b of the idle shaft 20.

【００２５】回転基台２の大径部２ａ，２ｂには、軸方
向に対向して中心に軸方向穴２２ｂ，２３ｂが設けられ
た一対の出力軸２２，２３が回動自在に配設されてお
り、出力軸２２に形成されたギヤ２２ａは、アイドル軸
２０の他の一方のギヤ２０ｂと噛合している（図６）。The large-diameter portions 2a and 2b of the rotary base 2 are rotatably provided with a pair of output shafts 22 and 23 which are axially opposed to each other and axially provided with axial holes 22b and 23b. The gear 22a formed on the output shaft 22 meshes with the other gear 20b of the idle shaft 20 (FIG. 6).

【００２６】更に回転基台２の大径部２ｂ内に回動自在
に配設されたアイドル軸２４に形成されたギヤ２４ａ
は、中空軸２１のギヤ２１ｂと出力軸２３のギヤ２３ａ
と噛合している。Further, a gear 24a formed on an idle shaft 24 rotatably arranged in the large diameter portion 2b of the rotary base 2.
Is a gear 21b of the hollow shaft 21 and a gear 23a of the output shaft 23.
Meshes with.

【００２７】そしてモータ１５を回転させることによ
り、該回転を歯付きプーリ１６、タイミングベルト１
８、歯付きプーリ１４を介して駆動軸１３に伝達して回
転させ、更にギヤ１９、ギヤ２０ａ、アイドル軸２０、
ギヤ２０ｂ、ギヤ２２ａを介して出力軸２２を、またギ
ヤ２０ｂからギヤ２１ａ，中空軸２１、ギヤ２１ｂ、ギ
ヤ２４ａ及びギヤ２３ａを介して出力軸２３を同一速度
で同一方向に回転させるように構成されている。Then, by rotating the motor 15, the rotation is changed by the toothed pulley 16 and the timing belt 1.
8, transmitted to the drive shaft 13 via the toothed pulley 14 and rotated, and further, the gear 19, the gear 20a, the idle shaft 20,
The output shaft 22 is rotated via the gear 20b and the gear 22a, and the output shaft 23 is rotated from the gear 20b through the gear 21a, the hollow shaft 21, the gear 21b, the gear 24a, and the gear 23a at the same speed in the same direction. Has been done.

【００２８】また他の一方の巻取り軸回動機構３Ｂは、
図３において大径部２ｂの回転中心に駆動軸３３が中空
軸２１の中空部を貫通して回動自在に配設されている。The other one of the winding shaft rotating mechanisms 3B is
In FIG. 3, the drive shaft 33 is rotatably disposed at the center of rotation of the large diameter portion 2b so as to pass through the hollow portion of the hollow shaft 21.

【００２９】駆動軸３３の一端には、歯付きプーリ３４
が固定され、基台９に設けられたモータ３５の歯付きプ
ーリ（図示せず）との間にタイミングベルト３８が巻き
掛けられて該モータ３５を回転させて駆動軸３３を回転
させるようになっている。One end of the drive shaft 33 has a toothed pulley 34.
Is fixed, and the timing belt 38 is wound around the toothed pulley (not shown) of the motor 35 provided on the base 9 to rotate the motor 35 and rotate the drive shaft 33. ing.

【００３０】駆動軸３３の中間部及び他の一端には、ギ
ヤ３７，３９が固定されており、回転基台２の大径部２
ｂ内に回動自在に配設されているアイドル軸４０のギヤ
４０ａ及び大径部２ａ内に回動自在に配設されているア
イドル軸４１のギヤ４１ａに夫々噛合している。Gears 37, 39 are fixed to the intermediate portion and the other end of the drive shaft 33, and the large diameter portion 2 of the rotary base 2 is fixed.
The gear 40a of the idle shaft 40 rotatably arranged in b and the gear 41a of the idle shaft 41 rotatably arranged in the large diameter portion 2a are in mesh with each other.

【００３１】回転基台２の大径部２ａ，２ｂには、軸方
向に対向して他の一対の出力軸４２，４３が回動自在に
配設されており、出力軸４２に形成されたギヤ４２ａ
は、アイドル軸４１のギヤ４１ａと、また出力軸４３に
形成されたギヤ４３ａは、アイドル軸４０のギヤ４０ａ
と夫々噛合している。Another pair of output shafts 42 and 43 are rotatably disposed on the large diameter portions 2a and 2b of the rotary base 2 so as to face each other in the axial direction, and are formed on the output shaft 42. Gear 42a
Is the gear 41a of the idle shaft 41 and the gear 43a formed on the output shaft 43 is the gear 40a of the idle shaft 40.
Are engaged with each other.

【００３２】そしてモータ３５を回転させることによ
り、該回転を歯付きプーリ、タイミングベルト３８及び
歯付きプーリ３４を介して駆動軸３３に伝達して回転さ
せ、更にギヤ３７、ギヤ４０ａ及びギヤ４３ａを介して
出力軸４３を、また駆動軸３３からギヤ３９，ギヤ４１
ａ及びギヤ４２ａを介して出力軸４２を同一速度で同一
方向に回転させるように構成されている。Then, by rotating the motor 35, the rotation is transmitted to the drive shaft 33 through the toothed pulley, the timing belt 38 and the toothed pulley 34 to be rotated, and the gear 37, the gear 40a and the gear 43a are further rotated. Through the output shaft 43 and the drive shaft 33 from the gear 39 and the gear 41.
The output shaft 42 is configured to rotate in the same direction at the same speed via a and the gear 42a.

【００３３】巻取り軸４，５は、帯状体の一例たる陽極
用電極箔４４、陰極用電極箔４５及び電解紙４６を該巻
取り軸４，５上に巻き取ってコンデンサ素子４８とする
ためのものであって、出力軸２２，２３及び４２，４３
の軸方向穴２２ｂ，２３ｂ，４２ｂ，４３ｂに摺動自在
に嵌合して配設されている。The winding shafts 4 and 5 are for winding the anode electrode foil 44, the cathode electrode foil 45, and the electrolytic paper 46, which are examples of strips, on the winding shafts 4 and 5 to form the capacitor element 48. Output shafts 22, 23 and 42, 43
And is slidably fitted in the axial holes 22b, 23b, 42b, 43b.

【００３４】巻取り軸４，５の先端側は、夫々全長の約
半分にわたって断面が半円形状に形成され、かつ互いに
逆位相となるように出力軸２２，２３及び４２，４３内
に装着され、出力軸２２，２３及び４２，４３から互い
に接近する方向に突出して重ね合わされたとき、互いの
欠損部を補うように重なって断面が円形となるように構
成されている。The tip ends of the winding shafts 4 and 5 are respectively formed in the output shafts 22, 23 and 42, 43 so that their cross sections are formed in a semicircular shape over about half of their entire lengths and the phases are opposite to each other. When the output shafts 22, 23 and 42, 43 project and overlap in a direction approaching each other, the output shafts 22, 23 and 42, 43 are overlapped with each other so as to complement each other's defective portions and have a circular cross section.

【００３５】巻取り軸４，５の後端部は、夫々回転基台
２の大径部２ａ，２ｂ内で軸方向に摺動自在に配設され
たガイド部材４９Ａ，４９Ｂに内蔵して設けられた軸受
５０によって回動自在に支持されている。The rear ends of the winding shafts 4 and 5 are built in the guide members 49A and 49B which are slidably arranged in the axial direction in the large diameter portions 2a and 2b of the rotary base 2, respectively. It is rotatably supported by the bearing 50.

【００３６】夫々のガイド部材４９Ａ，４９Ｂには、夫
々引張ばね５１が装着され、ガイド部材４９Ａ，４９Ｂ
を巻取り軸４，５と共に互いに接近させる方向（矢印Ｃ
及びＤ方向）に常に付勢している。A tension spring 51 is attached to each of the guide members 49A and 49B, and the guide members 49A and 49B are attached.
In the direction of bringing the winding shafts 4 and 5 closer to each other (arrow C
And D direction).

【００３７】そして巻取り軸４，５は、出力軸２２，２
３及び４２，４３と共に回転しながら矢印Ｃ及びＤ方向
に摺動して互いに接近し、或いは矢印Ｅ及びＦ方向に摺
動して互いに離間するように構成されている。The winding shafts 4, 5 are the output shafts 22, 2
While being rotated together with 3 and 42, 43, they are configured to slide in the directions of arrows C and D to approach each other, or slide in the directions of arrows E and F to separate from each other.

【００３８】巻取り軸開放装置６は、巻取り軸４，５を
互いに離間させる方向に移動させて該巻取り軸４，５上
に巻き上げられたコンデンサ素子４８を該巻取り軸４，
５から離脱させるためのものであって、回転基台２の大
径部２ａ，２ｂに対向してコンデンサ素子４８の離脱位
置に夫々１台ずつ配設されている。The take-up shaft opening device 6 moves the take-up shafts 4 and 5 in a direction in which the take-up shafts 4 and 5 are separated from each other so that the capacitor element 48 wound up on the take-up shafts 4 and 5 is taken up.
5 for disengaging from each other, and one unit is disposed at each disengaging position of the capacitor element 48 so as to face the large diameter portions 2a and 2b of the rotary base 2.

【００３９】巻取り軸開放装置６は、流体圧シリンダ４
７Ａ，４７Ｂとして構成されており、該流体圧シリンダ
４７Ａ，４７Ｂのピストンロッド５２Ａ，５２Ｂに係合
片５３Ａ，５３Ｂが固定され、該係合片５３Ａ，５３Ｂ
は、ガイド部材４９Ａ，４９Ｂに設けられたローラ５４
Ａ，５４Ｂと係合するようになつている。The take-up shaft opening device 6 includes the fluid pressure cylinder 4
7A and 47B, engaging pieces 53A and 53B are fixed to the piston rods 52A and 52B of the fluid pressure cylinders 47A and 47B, and the engaging pieces 53A and 53B.
Is a roller 54 provided on the guide members 49A and 49B.
It is adapted to engage with A and 54B.

【００４０】そして流体圧シリンダ４７Ａ，４７Ｂに圧
縮流体供給装置（図示せず）から圧縮流体を供給してピ
ストンロッド５２Ａ，５２Ｂを矢印Ｆ又はＥ方向に伸長
させて係合片５３Ａ，５３Ｂ及びローラ５４Ａ，５４Ｂ
を介してガイド部材４９Ａ，４９Ｂを引張ばね５１の力
に抗して矢印Ｆ又はＥ方向に移動させるようになってい
る。Compressed fluid is supplied from a compressed fluid supply device (not shown) to the fluid pressure cylinders 47A and 47B to extend the piston rods 52A and 52B in the directions of arrow F or E to engage the engagement pieces 53A and 53B and the rollers. 54A, 54B
The guide members 49A and 49B are moved in the direction of arrow F or E against the force of the tension spring 51 via.

【００４１】巻取り軸移動機構８は、巻取り軸４，５が
出力軸２２，２３及び４２，４３から突出するタイミン
グ、すなわち巻取り軸４を出力軸２２又は４２からゆっ
くりと突出させた後、巻取り軸５を出力軸２３又は４３
から急速に突出させるように調整するためのものであっ
て、回転基台２の大径部２ａ，２ｂ側の外周に沿って弧
状に形成された板カム５５，５６が基台９に固定されて
配設されている。The take-up shaft moving mechanism 8 has a timing at which the take-up shafts 4, 5 project from the output shafts 22, 23 and 42, 43, that is, after the take-up shaft 4 is slowly projected from the output shafts 22 or 42. , The winding shaft 5 to the output shaft 23 or 43
The plate cams 55 and 56 formed in an arc shape along the outer circumference of the rotation base 2 on the side of the large diameter portions 2a and 2b are fixed to the base 9 so as to be adjusted so as to rapidly project from the base 9. Are arranged.

【００４２】大径部２ａの外周部に配設された板カム５
５のカム面５５ａは、ローラ５４Ａと同軸上にガイド部
材４９Ａに取り付けられたローラ５８Ａと対向して設け
られており、回転基台２の回転に伴なってローラ５８Ａ
がカム面５５ａ上を転動しながら該カム面５５ａに沿っ
てガイド部材４９Ａ、即ち巻取り軸４をゆっくりと矢印
Ｄ方向に移動させるようになっている。A plate cam 5 arranged on the outer periphery of the large diameter portion 2a
The cam surface 55a of the roller 5 is provided coaxially with the roller 54A so as to face the roller 58A attached to the guide member 49A, and as the rotary base 2 rotates, the roller 58A.
While rolling on the cam surface 55a, the guide member 49A, that is, the winding shaft 4 is slowly moved in the arrow D direction along the cam surface 55a.

【００４３】大径部２ｂの外周部に配設された板カム５
６のカム面５６ａは、ローラ５４Ｂと同軸上にガイド部
材４９Ｂに取り付けられたローラ５８Ｂと対向して設け
られており、該カム面５６ａは回転基台２が回転して巻
取り軸５が巻取り位置に達したときローラ５８Ｂとの接
触を解除してローラ５８Ｂの矢印Ｃ方向への移動を許容
するように構成され、該位置においてガイド部材４９
Ｂ、即ち巻取り軸５を急速に矢印Ｃ方向に移動させるよ
うになっている。A plate cam 5 arranged on the outer periphery of the large diameter portion 2b
The cam surface 56a of No. 6 is provided to face the roller 58B mounted on the guide member 49B coaxially with the roller 54B. The cam surface 56a is rotated by the rotation base 2 to wind the winding shaft 5. When reaching the take-up position, the contact with the roller 58B is released to allow the movement of the roller 58B in the direction of the arrow C, and the guide member 49 is arranged at that position.
B, that is, the winding shaft 5 is rapidly moved in the direction of arrow C.

【００４４】本発明は、上記のように構成されており、
以下その作用について説明する。図１から図４におい
て、コンデンサ素子の巻取り装置１の背面側に設けられ
夫々がロール状に巻かれた供給源（図示せず）から矢印
Ｇ方向に繰り出された陽極用電極箔４４、陰極用電極箔
４５及び電解紙４６が重ね合わされ、その先端部はコン
デンサ素子４８の巻取り位置近傍に配設された保持装置
（図示せず）に保持されている。The present invention is configured as described above,
The operation will be described below. 1 to 4, an electrode foil 44 for an anode and a cathode, which are provided in the back side of the winding device 1 for a capacitor element, and which are respectively fed in a direction of an arrow G from a supply source (not shown) wound in a roll shape. The electrode foil 45 and the electrolytic paper 46 are superposed on each other, and the tip end thereof is held by a holding device (not shown) arranged near the winding position of the capacitor element 48.

【００４５】また流体圧シリンダ４７Ａ，４７Ｂへの圧
縮流体の供給は遮断されているので、ガイド部材４９
Ａ，４９Ｂは、引張ばね５１の力によって矢印Ｃ及びＤ
方向に付勢されているが、ガイド部材４９Ａは、ローラ
５８Ａが板カム５５のカム面５５ａに当接し、またガイ
ド部材４９Ｂは、ローラ５８Ｂが板カム５６のカム面５
６ａに当接してガイド部材４９Ａ，４９Ｂの矢印Ｃ及び
Ｄ方向への移動が阻止されている。Since the supply of the compressed fluid to the fluid pressure cylinders 47A and 47B is cut off, the guide member 49 is used.
A and 49B are arrows C and D due to the force of the tension spring 51.
Although the guide member 49A is biased in the direction, the roller 58A of the guide member 49A abuts on the cam surface 55a of the plate cam 55, and the guide member 49B has the roller 58B of the plate cam 56 on the cam surface 5a.
The guide members 49A and 49B are prevented from moving in the directions of arrows C and D by abutting against 6a.

【００４６】ここで回転基台回動装置１１が矢印Ａ方向
に回転すると、回転基台２は、ギヤ１２によって駆動さ
れて矢印Ｂ方向に１８０°回転し、巻取り軸回動機構３
Ａをコンデンサ素子４８の離脱位置から巻取り位置へ移
動させ、該回転に伴なってローラ５８Ａはカム面５５ａ
に沿って転動しながら矢印Ｄ方向に移動してガイド部材
４９Ａをゆっくりと矢印Ｄ方向に移動させる。When the rotating base rotating device 11 rotates in the direction of arrow A, the rotating base 2 is driven by the gear 12 to rotate 180 ° in the direction of arrow B, and the winding shaft rotating mechanism 3 is rotated.
A is moved from the detaching position of the capacitor element 48 to the winding position, and the roller 58A moves along the cam surface 55a with the rotation.
The guide member 49A is moved slowly in the direction of arrow D while rolling along the direction of arrow D.

【００４７】ガイド部材４９Ａの矢印Ｄ方向への運動に
より巻取り軸４は、出力軸２２からゆっくりと矢印Ｄ方
向に突出し、保持装置に先端が保持された陽極用電極箔
４４、陰極用電極箔４５及び電解紙４６の下方に進入す
る。The winding shaft 4 slowly projects in the direction of arrow D from the output shaft 22 by the movement of the guide member 49A in the direction of arrow D, and the tip of the anode electrode foil 44 and the cathode electrode foil are held by the holding device. 45 and below the electrolytic paper 46.

【００４８】更に回転基台２が回転して巻取り軸回動機
構３Ａがコンデンサ素子４８の巻取り位置に達すると、
カム面５６ａに当接して矢印Ｃ方向への移動が阻止され
ていたローラ５８Ｂ、即ちガイド部材４９Ｂは、カム面
５６ａに沿って急速に矢印Ｃ方向に移動して巻取り軸５
を急速に出力軸２３から矢印Ｃ方向に突出させて陽極用
電極箔４４、陰極用電極箔４５及び電解紙４６の上方に
進入させ、該陽極用電極箔４４、陰極用電極箔４５及び
電解紙４６を巻取り軸４と巻取り軸５とで上下から挟持
する。When the rotary base 2 further rotates and the winding shaft rotating mechanism 3A reaches the winding position of the capacitor element 48,
The roller 58B contacting the cam surface 56a and prevented from moving in the arrow C direction, that is, the guide member 49B, rapidly moves in the arrow C direction along the cam surface 56a, and the winding shaft 5 moves.
Is rapidly projected from the output shaft 23 in the direction of arrow C to enter above the anode electrode foil 44, the cathode electrode foil 45 and the electrolytic paper 46, and the anode electrode foil 44, the cathode electrode foil 45 and the electrolytic paper. The winding shaft 46 and the winding shaft 5 sandwich the winding shaft 46 from above and below.

【００４９】ここで巻取り軸４及び５の先端形状は丸み
が付けられた形状に形成されているので、この挟持作用
で陽極用電極箔４４、陰極用電極箔４５及び電解紙４６
を傷付けることはない。Here, since the tips of the winding shafts 4 and 5 are formed in a rounded shape, the nipping action causes the anode electrode foil 44, the cathode electrode foil 45, and the electrolytic paper 46.
Will not hurt.

【００５０】次いでモータ１５を回転させて歯付きプー
リ１６、タイミングベルト１８、歯付きプーリ１４を介
して駆動軸１３を回転させ、該回転を更にギヤ１９、ギ
ヤ２０ａ、アイドル軸２０、ギヤ２０ｂ、ギヤ２２ａを
介して出力軸２２に伝達すると共に、ギヤ２０ｂからギ
ヤ２１ａ，中空軸２１、ギヤ２１ｂ、ギヤ２４ａ及びギ
ヤ２３ａを介して出力軸２３に伝達して出力軸２２と出
力軸２３とを同一速度で同一方向に回転させて巻取り軸
４及び５を同一速度で同一方向に回転させる。Next, the motor 15 is rotated to rotate the drive shaft 13 via the toothed pulley 16, the timing belt 18, and the toothed pulley 14, and the rotation is further rotated by the gear 19, the gear 20a, the idle shaft 20, the gear 20b. It is transmitted to the output shaft 22 via the gear 22a, and is transmitted from the gear 20b to the output shaft 23 via the gear 21a, the hollow shaft 21, the gear 21b, the gear 24a and the gear 23a to output the output shaft 22 and the output shaft 23. The winding shafts 4 and 5 are rotated in the same direction at the same speed to rotate the winding shafts 4 and 5 in the same direction at the same speed.

【００５１】そして巻取り軸４，５で挟持した重ね合わ
された陽極用電極箔４４、陰極用電極箔４５及び電解紙
４６を巻取り軸４，５上に所定の外径まで巻き上げた
後、モータ１５の回転を停止させ、更に陽極用電極箔４
４、陰極用電極箔４５及び電解紙４６を巻き上げたコン
デンサ素子４の上流側で保持装置で保持した後、切断し
てコンデンサ素子４８とする。Then, the anode electrode foil 44, the cathode electrode foil 45 and the electrolytic paper 46, which are sandwiched by the winding shafts 4 and 5, are wound up on the winding shafts 4 and 5 to a predetermined outer diameter, and then the motor. The rotation of 15 is stopped, and the anode electrode foil 4 is further added.
4, the cathode electrode foil 45 and the electrolytic paper 46 are held by a holding device on the upstream side of the wound capacitor element 4 and then cut to form a capacitor element 48.

【００５２】再び回転基台回動装置１１を矢印Ａ方向に
回転させて回転基台２を矢印Ｂ方向に１８０°回転さ
せ、巻取り軸回動機構３Ａをコンデンサ素子４８の巻取
り位置から離脱位置へ、また巻取り軸回動機構３Ｂを離
脱位置から巻取り位置へ移動させる。The rotating base rotating device 11 is again rotated in the direction of arrow A to rotate the rotating base 2 by 180 ° in the direction of arrow B, and the winding shaft rotating mechanism 3A is removed from the winding position of the capacitor element 48. To the position, and the winding shaft rotation mechanism 3B is moved from the detached position to the winding position.

【００５３】巻取り軸回動機構３Ａが離脱位置に達した
後、流体圧シリンダ４７Ａ，４７Ｂに圧縮流体供給装置
（図示せず）から圧縮流体を供給してピストンロッド５
２Ａ，５２Ｂ及びこれに固定された係合片５３Ａ，５３
Ｂを矢印Ｆ又はＥ方向に移動させる。After the winding shaft rotating mechanism 3A reaches the disengaged position, the compressed fluid is supplied from the compressed fluid supply device (not shown) to the fluid pressure cylinders 47A and 47B to cause the piston rod 5 to move.
2A, 52B and engaging pieces 53A, 53 fixed to them
B is moved in the direction of arrow F or E.

【００５４】そして係合片５３Ａによりローラ５４Ａを
矢印Ｆ方向に押圧し、また係合片５３Ｂによりローラ５
４Ｂを矢印Ｅ方向に押圧してガイド部材４９Ａ，４９Ｂ
を引張ばね５１の力に抗して矢印Ｆ又はＥ方向に移動さ
せる。The engagement piece 53A presses the roller 54A in the direction of arrow F, and the engagement piece 53B presses the roller 5A.
4B is pressed in the direction of arrow E to guide members 49A, 49B.
Is moved in the arrow F or E direction against the force of the tension spring 51.

【００５５】そして巻取り軸４及び５を夫々矢印Ｆ又は
Ｅ方向に同時に移動させてコンデンサ素子４８から巻取
り軸４及び５を抜き取ってコンデンサ素子４８を矢印Ｈ
方向に離脱させ、更に搬送装置（図示せず）によって次
工程の加工機械に矢印Ｉ方向に搬送する。Then, the winding shafts 4 and 5 are simultaneously moved in the directions of arrow F or E to remove the winding shafts 4 and 5 from the capacitor element 48, and the capacitor element 48 is moved to the arrow H.
In the direction of arrow I by a conveying device (not shown) to the processing machine in the next step.

【００５６】また他方の巻取り軸回動機構３Ｂは、コン
デンサ素子４８の離脱位置から巻取り位置へ１８０°回
転しながら移動する間に、巻取り軸回動機構３Ａで説明
したと全く同様にローラ５８Ａがカム面５５ａに沿って
移動してガイド部材４９Ａを矢印Ｄ方向に移動させて巻
取り軸４を出力軸４２からゆっくりと矢印Ｄ方向に突出
させる。While the other winding shaft rotating mechanism 3B moves from the detached position of the capacitor element 48 to the winding position while rotating by 180 °, the winding shaft rotating mechanism 3A is exactly the same as that described for the winding shaft rotating mechanism 3A. The roller 58A moves along the cam surface 55a to move the guide member 49A in the direction of arrow D, so that the winding shaft 4 slowly projects from the output shaft 42 in the direction of arrow D.

【００５７】巻取り軸回動機構３Ｂが巻取り位置に達す
ると、ローラ５８Ｂがカム面５６ａに当接して矢印Ｃ方
向への移動が阻止されていたガイド部材４９Ｂの該阻止
が解除されて矢印Ｃ方向に移動して巻取り軸５を急速に
出力軸４３から矢印Ｃ方向に突出させて陽極用電極箔４
４、陰極用電極箔４５及び電解紙４６を巻取り軸４，５
で挟持する。When the take-up shaft rotating mechanism 3B reaches the take-up position, the roller 58B comes into contact with the cam surface 56a and the guide member 49B, which has been prevented from moving in the direction of arrow C, is released and the arrow is shown. By moving in the C direction, the winding shaft 5 is rapidly projected from the output shaft 43 in the direction of the arrow C to make the anode electrode foil 4
4, the electrode foil 45 for the cathode and the electrolytic paper 46 are wound on the shafts 4, 5
Sandwich with.

【００５８】そして離脱位置において、巻取り軸回動機
構３Ａの巻取り軸４及び５を夫々矢印Ｆ又はＥ方向に移
動させてコンデンサ素子４８から巻取り軸４及び５を抜
き取るのと並行してモータ３５を回転させることによ
り、該回転を歯付きプーリ１６、タイミングベルト３８
及び歯付きプーリ３４を介して駆動軸３３に伝達して回
転させ、更にギヤ３７、ギヤ４０ａ及びギヤ４３ａを介
して出力軸４３を回転させ、また駆動軸３３からギヤ３
９、ギヤ４１ａ及びギヤ４２ａを介して出力軸４２を回
転させる。At the disengaged position, the winding shafts 4 and 5 of the winding shaft rotating mechanism 3A are moved in the directions of arrows F or E, respectively, and in parallel with the removal of the winding shafts 4 and 5 from the capacitor element 48. By rotating the motor 35, the rotation is changed by the toothed pulley 16 and the timing belt 38.
And the toothed pulley 34 to transmit to the drive shaft 33 for rotation, further rotate the output shaft 43 via the gear 37, the gear 40a and the gear 43a, and the drive shaft 33 to the gear 3
9, the output shaft 42 is rotated via the gear 41a and the gear 42a.

【００５９】即ち巻取り軸回動機構３Ｂの巻取り軸４及
び５を同一速度で同一方向に回転させて該巻取り軸４及
び５で挟持する陽極用電極箔４４、陰極用電極箔４５及
び電解紙４６を巻取り軸４及び５上に巻き上げてコンデ
ンサ素子４８とする。That is, the winding shafts 4 and 5 of the winding shaft rotating mechanism 3B are rotated at the same speed in the same direction to be sandwiched between the winding shafts 4 and 5, and the anode electrode foil 44, the cathode electrode foil 45, and The electrolytic paper 46 is wound up on the winding shafts 4 and 5 to form a capacitor element 48.

【００６０】以後同様にして回転基台２を矢印Ｂ方向に
１８０°ずつ回転させて巻取り軸回動機構３Ａ及び３Ｂ
をコンデンサ素子４８の巻取り位置から離脱位置へ、ま
た離脱位置から巻取り位置へと移動させて巻取り位置で
巻き上げたコンデンサ素子４８を離脱位置で巻取り軸４
及び５から離脱させ、連続してコンデンサ素子４８を製
作することができる。Thereafter, in the same manner, the rotary base 2 is rotated by 180 ° in the direction of arrow B to rotate the winding shafts 3A and 3B.
Of the capacitor element 48 from the take-up position to the take-off position and from the take-off position to the take-up position to wind up the capacitor element 48 at the take-up position.
It is possible to continuously manufacture the capacitor element 48 by removing the capacitor elements 5 and 5.

【００６１】[0061]

【発明の効果】本発明は、上記のように回転基台に複数
組の巻取り軸を配設することにより、１組の巻取り軸で
巻取り作業を行いながら、他の１組の巻取り軸で巻き上
げられたコンデンサ素子を離脱させる作業を並行して行
うことができる効果があり、またこの結果コンデンサ素
子の製造効率の飛躍的な向上を図ることができる効果が
ある。As described above, according to the present invention, by disposing a plurality of sets of winding shafts on the rotary base as described above, while performing a winding operation with one set of winding shafts, another set of winding shafts is used. There is an effect that the work of separating the capacitor element wound up by the take-up shaft can be performed in parallel, and as a result, the manufacturing efficiency of the capacitor element can be dramatically improved.

【００６２】また巻取り軸を互いに接近又は離間する方
向に摺動自在、かつ回転自在とした一対の軸として構成
したので、該一対の巻取り軸を軸方向に摺動させて陽極
用電極箔、陰極用電極箔及び電解紙の先端部を挟持でき
るため、該陽極用電極箔、陰極用電極箔及び電解紙の先
端部を容易にかつ確実に挟持できるという効果がある。Further, since the winding shafts are configured as a pair of shafts which are slidable and rotatable in the directions toward and away from each other, the pair of winding shafts are slid in the axial direction to make the anode electrode foil. Since the tip portions of the cathode electrode foil and the electrolytic paper can be clamped, there is an effect that the tip portions of the anode electrode foil, the cathode electrode foil and the electrolytic paper can be clamped easily and reliably.

【００６３】更には上記構成により巻き上げられたコン
デンサ素子から巻取り軸を抜き取るとき、該一対の巻取
り軸を互いに離間するように軸方向に移動させて抜き取
ることができるから、陽極用電極箔、陰極用電極箔及び
電解紙の中心部を傷付けることなく抜き取ることがで
き、コンデンサ素子の電気的特性のバラツキ及び劣化を
防止し得る効果がある。Further, when the winding shaft is taken out from the capacitor element wound by the above structure, the pair of winding shafts can be moved in the axial direction so as to be separated from each other, so that the anode electrode foil, It is possible to remove the electrode foil for the cathode and the central portion of the electrolytic paper without damaging them, and it is possible to prevent the variation and deterioration of the electrical characteristics of the capacitor element.

【００６４】また上記構成により陽極用電極箔、陰極用
電極箔及び電解紙の巻き始めに際して一方の巻取り軸を
先行させて突出させ、該一方の巻取り軸に陽極用電極
箔、陰極用電極箔及び電解紙を接触させた後、他の一方
の巻取り軸を突出させるようにしたので、該一対の巻取
り軸で陽極用電極箔、陰極用電極箔及び電解紙を傷付け
ることなく確実に挟持できるという効果が得られる。Further, according to the above-mentioned structure, one winding shaft is caused to protrude in advance at the beginning of winding of the anode electrode foil, the cathode electrode foil and the electrolytic paper, and the one winding shaft has the anode electrode foil and the cathode electrode. After the foil and the electrolytic paper were brought into contact with each other, the other one of the winding shafts was made to project, so that the pair of winding shafts could surely prevent the anode electrode foil, the cathode electrode foil and the electrolytic paper from being damaged. The effect that it can be sandwiched is obtained.

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

【図１】コンデンサ素子の巻取り装置の正面側から見た
斜視図である。FIG. 1 is a perspective view of a winding device for a capacitor element viewed from the front side.

【図２】コンデンサ素子の巻取り装置の裏面側から見た
斜視図である。FIG. 2 is a perspective view of the capacitor element winding device viewed from the back surface side.

【図３】コンデンサ素子の巻取り装置の要部縦断面図で
ある。FIG. 3 is a longitudinal sectional view of a main part of a winding device for a capacitor element.

【図４】図３のＩＶ−ＩＶ矢視縦断面図である。FIG. 4 is a vertical sectional view taken along the line IV-IV of FIG.

【図５】図３のＶ−Ｖ矢視縦断面図である。5 is a vertical sectional view taken along the line VV of FIG.

【図６】図３のＶＩ−ＶＩ矢視縦断面図である。6 is a vertical sectional view taken along the line VI-VI of FIG.

【符号の説明】[Explanation of symbols]

１ コンデンサ素子の巻取り装置 ２ 回転基台 ３ 巻取り軸回動機構 ４ 一方の巻取り軸 ５ 他方の巻取り軸 ６ 巻取り軸開放装置 ８ 巻取り軸移動機構 １５ 駆動装置の一例たるモータ ３５ 駆動装置の一例たるモータ ２２ 巻取り軸回動機構の出力軸 ２３ 巻取り軸回動機構の出力軸 ４２ 巻取り軸回動機構の出力軸 ４３ 巻取り軸回動機構の出力軸 ４４ 帯状体の一例たる陽極用電極箔 ４５ 帯状体の一例たる陰極用電極箔 ４６ 帯状体の一例たる電解紙 ４８ ロール状帯状体の一例たるコンデンサ素子 1 Winding Device for Capacitor Element 2 Rotation Base 3 Winding Shaft Rotating Mechanism 4 One Winding Shaft 5 Other Winding Shaft 6 Winding Shaft Opening Device 8 Winding Shaft Moving Mechanism 15 Motor as an Example of Driving Device 35 A motor as an example of a drive device 22 An output shaft of a winding shaft rotating mechanism 23 An output shaft of a winding shaft rotating mechanism 42 An output shaft of a winding shaft rotating mechanism 43 An output shaft of a winding shaft rotating mechanism 44 A belt-shaped body Electrode foil for an anode 45 An example of electrode foil for a cathode 46 Electrode foil for a cathode 46 Electrolyte paper as an example of a strip 48 Capacitor element as an example of a roll

Claims (2)

【特許請求の範囲】[Claims] 【請求項１】 軸方向に対向して配設された一対の回転
基台と、軸方向に対向して前記回転基台に配設され駆動
装置によって駆動されて同一方向に同一速度で回転する
複数組の巻取り軸回動機構と、該巻取り軸回動機構の出
力軸に摺動自在に嵌合しかつ該出力軸と共に回転し該出
力軸から軸方向に突出して互いの先端部で帯状体を挟持
しながら回転して前記帯状体を巻き取る一対の巻取り軸
と、前記巻取り軸を互いに離間する方向に移動させて該
巻取り軸に巻き上げられたロール状帯状体を前記巻取り
軸から離脱させる巻取り軸開放装置とを備えたことを特
徴とするコンデンサ素子の巻取り装置。1. A pair of rotary bases arranged to face each other in the axial direction, and a pair of rotary bases arranged to face each other in the axial direction and driven by a drive device to rotate in the same direction at the same speed. A plurality of sets of winding shaft rotating mechanisms, slidably fitted to the output shaft of the winding shaft rotating mechanism, and rotating together with the output shaft, projecting in the axial direction from the output shaft, and at the tips of each other. A pair of winding shafts that wind while rotating the band-shaped body while sandwiching the band-shaped body, and a roll-shaped band-shaped body that is wound around the winding shaft by moving the winding shafts in a direction away from each other. A winding device for a capacitor element, comprising: a winding shaft opening device for separating the winding shaft from the winding shaft. 【請求項２】 軸方向に対向して配設された一対の回転
基台と、軸方向に対向して前記回転基台に配設され駆動
装置によって駆動されて同一方向に同一速度で回転する
複数組の巻取り軸回動機構と、該巻取り軸回動機構の出
力軸に摺動自在に嵌合しかつ該出力軸と共に回転し該出
力軸から軸方向に突出して互いの先端部で帯状体を挟持
しながら回転して前記帯状体を巻き取る一対の巻取り軸
と、前記巻取り軸を互いに離間する方向に移動させて該
巻取り軸に巻き上げられたロール状帯状体を前記巻取り
軸から離脱させる巻取り軸開放装置と、前記帯状体の巻
き上げに際して前記一対の巻取り軸の一方の巻取り軸を
先行させて前記出力軸から突出させ該一方の巻取り軸に
前記帯状体を当接させた後他の一方の巻取り軸を前記出
力軸から突出させて前記帯状体を挟持させる巻取り軸移
動機構とを備えたことを特徴とするコンデンサ素子の巻
取り装置。2. A pair of rotating bases arranged to face each other in the axial direction, and a pair of rotating bases arranged to face each other in the axial direction and driven by a driving device to rotate in the same direction at the same speed. A plurality of sets of winding shaft rotating mechanisms, slidably fitted to the output shaft of the winding shaft rotating mechanism, and rotating together with the output shaft, projecting in the axial direction from the output shaft, and at the tips of each other. A pair of winding shafts that wind while rotating the band-shaped body while sandwiching the band-shaped body, and a roll-shaped band-shaped body that is wound around the winding shaft by moving the winding shafts in a direction away from each other. A winding shaft opening device for separating the winding shaft from the winding shaft, and one winding shaft of the pair of winding shafts precedes the winding shaft to project from the output shaft when winding the belt, and the winding member is attached to the one winding shaft. After abutting the other side, project the other winding shaft from the output shaft. A winding device for a capacitor element, comprising: a winding shaft moving mechanism that holds the strip.