JP2006237523A - Insulating tape winding equipment, and insulating tape winding method using the insulating tape winding equipment - Google Patents

Insulating tape winding equipment, and insulating tape winding method using the insulating tape winding equipment Download PDF

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JP2006237523A
JP2006237523A JP2005053886A JP2005053886A JP2006237523A JP 2006237523 A JP2006237523 A JP 2006237523A JP 2005053886 A JP2005053886 A JP 2005053886A JP 2005053886 A JP2005053886 A JP 2005053886A JP 2006237523 A JP2006237523 A JP 2006237523A
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insulating tape
insulating
tape
tape winding
coil conductor
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Kei Toba
慶 鳥羽
Yoshiteru Noshita
義輝 野下
Katsuhiro Sato
勝浩 佐藤
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Toshiba Corp
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Toshiba Corp
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Abstract

<P>PROBLEM TO BE SOLVED: To provide insulating tape winding equipment that can rectify a twist to a normal state even if the twist arises while the insulating tape is wound around the coil conductor, and an insulating tape winding method using the insulating tape winding equipment. <P>SOLUTION: The insulating tape winding equipment can move in an x-axial direction, a y-axial direction, and a z-axial direction. It has a taping head 14 that can rotate around the y-axis and z-axis, a rotation ring 27 built into the taping head 14 so that it can rotate, reels 42a and 42b incorporated in this rotation ring 27 to take in the insulating tapes 13a and 13b, and a tape twist rectifying drive 53 that displaces the reels 42a and 42b when a twist arises in the insulating tapes 13a and 13b while they are wound around the coil conductor 10. <P>COPYRIGHT: (C)2006,JPO&NCIPI

Description

本発明は、回転電機の固定子コイルに絶縁テープを巻装する際に発生する絶縁テープの捩れを元の正規状態に調整する絶縁テープの巻回装置および絶縁テープの巻回装置を用いた絶縁テープの巻回方法に関する。   The present invention relates to an insulating tape winding device for adjusting torsion of an insulating tape generated when the insulating tape is wound around a stator coil of a rotating electrical machine to an original normal state, and insulation using the insulating tape winding device. The present invention relates to a tape winding method.

従来、例えば、発電機等の回転電機では、固定子コイルとして使用するコイル導体に絶縁性を高める絶縁テープを巻回しているが、絶縁テープをコイル導体に巻回する際、テーピング装置が使用されており、その構成として図５、図６に示すものがある。   Conventionally, for example, in a rotating electrical machine such as a generator, an insulating tape that enhances insulation is wound around a coil conductor used as a stator coil. However, when the insulating tape is wound around the coil conductor, a taping device is used. The configuration is shown in FIGS. 5 and 6. FIG.

このテーピング装置は、支持フレーム（図示せず）に設けた回転リング１に複数の絶縁テープ２ａ，２ｂを巻回したリール３ａ，３ｂを設け、水平に支持されたコイル導体４の一端に絶縁テープ２ａ，２ｂを貼着し、その後、回転リング１をコイル導体４の周りに回転させ、しかも一定の張力を与えながらコイル導体４の軸方向（長手方向）に向って移動させるとともに、移動中、図７に示すように、２本の絶縁テープ２ａ，２ｂを用いてコイル導体４は巻回させる構成にしている。   In this taping device, reels 3a and 3b each having a plurality of insulating tapes 2a and 2b wound thereon are provided on a rotating ring 1 provided on a support frame (not shown), and an insulating tape is provided at one end of a horizontally supported coil conductor 4. 2a, 2b are attached, and then the rotating ring 1 is rotated around the coil conductor 4 and moved in the axial direction (longitudinal direction) of the coil conductor 4 while applying a constant tension. As shown in FIG. 7, the coil conductor 4 is wound using two insulating tapes 2a and 2b.

なお、この種のテーピング装置には、例えば、特開平７−１３１９５９号公報（特許文献１）や特開平９−５６１２３号公報（特許文献２）等が開示されている。
特開平７−１３１９５９号公報 特開平９−５６１２３号公報 For example, Japanese Patent Application Laid-Open No. 7-131959 (Patent Document 1) and Japanese Patent Application Laid-Open No. 9-56123 (Patent Document 2) are disclosed as this type of taping device.
JP-A-7-131959 JP-A-9-56123

回転電機に適用するコイルは、横断面を長方形に形成するコイル導体４が軸方向（長手方向）に向って延びる直線部４ａと、両端が捩れを含む折曲げ状の３次元形状のエンド部４ｂ，４ｂとから構成されている。   The coil applied to the rotating electrical machine includes a linear portion 4a in which a coil conductor 4 having a rectangular cross section extends in the axial direction (longitudinal direction) and a bent three-dimensional end portion 4b including twists at both ends. , 4b.

このような形状のコイル導体４、特に３次元形状のエンド部４ｂ，４ｂに絶縁テープ２ａ，２ｂを巻回する場合、従来のテーピング装置では、絶縁テープ２ａ，２ｂの捩れ、テープ巻回残量、テープ張力等を監視する手段を備えておらず、専ら作業員の目視確認と長年の経験に基づく判断に依存するところが多く、以下に示す問題点を抱えていた。   When the insulating tapes 2a and 2b are wound around the coil conductor 4 having such a shape, particularly the three-dimensional end portions 4b and 4b, in the conventional taping device, the insulation tapes 2a and 2b are twisted and the remaining amount of the tape is wound. However, it does not have means for monitoring the tape tension or the like, and depends mainly on visual confirmation of workers and judgment based on many years of experience, and has the following problems.

絶縁テープ２ａ，２ｂのコイル導体４への巻回中、絶縁テープ２ａ，２ｂは、張力が変動し、張力の変動に伴って弛みが生じて捩れることがあった。捩れに気付かないまま運転していると、絶縁テープ２ａ，２ｂはコイル導体４に対し、粗密のムラができ、絶縁性能に悪影響を与えていた。   During the winding of the insulating tapes 2a and 2b around the coil conductor 4, the tensions of the insulating tapes 2a and 2b fluctuate, and there is a case where the slack is caused by the fluctuation of the tension and twisted. When operating without noticing the twist, the insulating tapes 2a, 2b were unevenly uneven with respect to the coil conductor 4 and had an adverse effect on the insulating performance.

特に、捩れを含む折曲げ状の３次元形状のエンド部４ａ，４ｂでは、絶縁テープ２ａ，２ｂの張力の変動が大きく、絶縁テープ２ａ，２ｂに捩れがなくとも、コイル導体４に対して粗、密の巻回状態が出ることがあるが、その上に絶縁テープ２ａ，２ｂに捩れが出ていると、ますます、粗、密のムラが重畳し、絶縁性能を低下させる要因になっていた。   In particular, in the bent three-dimensional end portions 4a and 4b including torsion, the tension variation of the insulating tapes 2a and 2b is large, and the coil conductor 4 is rough even if the insulating tapes 2a and 2b are not twisted. If the insulation tape 2a, 2b is twisted on it, the coarse and dense irregularities are increasingly superimposed, which is a factor that lowers the insulation performance. It was.

このために、絶縁テープ２ａ，２ｂのコイル導体４への巻回中、張力の変動に伴って絶縁テープ２ａ，２ｂに捩れが生じても、捩れをもとの正規状態に自動的に調整できる何らかの新たな技術の出現が求められていた。   Therefore, even when the insulating tapes 2a and 2b are wound around the coil conductor 4, even if the insulating tapes 2a and 2b are twisted due to a change in tension, the twist can be automatically adjusted to the normal state. The emergence of some new technology was required.

本発明は、このような事情に基づいてなされたもので、絶縁テープのコイル導体への巻回中、張力の変動に伴って絶縁テープに捩れが生じても捩れをもとの正規状態に容易に、かつ自動的に調整できる絶縁テープの巻回装置および絶縁テープの巻回装置を用いた絶縁テープの巻回方法を提供することを目的とする。   The present invention has been made based on such circumstances, and even when the insulating tape is wound around the coil conductor, even if the insulating tape is twisted due to a change in tension, it is easy to return to the normal state based on the twist. Another object of the present invention is to provide an insulating tape winding device and an insulating tape winding method using the insulating tape winding device which can be automatically adjusted.

本発明に係る絶縁テープの巻回装置は、上述の目的を達成すめために、請求項１に記載したように、Ｘ軸方向、Ｙ軸方向、Ｚ軸方向のそれぞれに移動可能にするとともに、Ｙ軸およびＺ軸のそれぞれを中心にして回転可能なテーピングヘッドと、このテーピングヘッドに回転可能に組み込まれた回転リングと、この回転リングに組み込まれ、絶縁テープを収容するリールと、絶縁テープのコイル導体への巻装中、絶縁テープに捩れが発生したとき、前記リールを変位させるテープ捩れ調整駆動装置を備えたものである。   In order to achieve the above object, the winding device for an insulating tape according to the present invention is movable in each of the X-axis direction, the Y-axis direction, and the Z-axis direction, as described in claim 1, A taping head rotatable around each of the Y-axis and the Z-axis, a rotating ring rotatably incorporated in the taping head, a reel incorporated in the rotating ring and containing an insulating tape, and an insulating tape A tape twist adjusting drive device is provided for displacing the reel when twisting occurs in the insulating tape during winding around the coil conductor.

また、本発明に係る絶縁テープの捩れ調整装置は、上述の目的を達成すめために、請求項２に記載したように、テープ捩れ調整駆動装置は、モータであることを特徴とするものである。   In addition, in order to achieve the above object, the twist adjusting device for an insulating tape according to the present invention is characterized in that the tape twist adjusting drive device is a motor. .

また、本発明に係る絶縁テープの巻回装置は、上述の目的を達成すめために、請求項３に記載したように、回転リングは、モータで回転駆動される構成にしたものである。   Moreover, in order to achieve the above-mentioned object, the winding device for the insulating tape according to the present invention is configured such that the rotating ring is rotationally driven by a motor.

また、本発明に係る絶縁テープの巻回装置は、上述の目的を達成すめために、請求項４に記載したように、回転リングは、回転数を検出するエンコーダを備えたものである。   Moreover, in order to achieve the above-mentioned object, the winding device for an insulating tape according to the present invention includes an encoder for detecting the number of rotations, as described in claim 4.

また、本発明に係る絶縁テープの巻回装置は、上述の目的を達成すめために、請求項５に記載したように、回転リングは、外部からの電流を受けるスリップリングを備えたものである。   Moreover, in order to achieve the above-mentioned object, the winding device for an insulating tape according to the present invention has a slip ring for receiving a current from the outside, as described in claim 5. .

また、本発明に係る絶縁テープの巻回装置を用いた絶縁テープの巻回方法は、上述の目的を達成すめために、請求項６に記載したように、コイル導体にリールから供給される絶縁テープで巻回中、絶縁テープに捩れが生じたとき、テープ捩れ調整駆動装置を駆動させ、前記リールを変位させ、前記絶縁テープの捩れを正規状態に調整する方法である。   Moreover, in order to achieve the above-mentioned object, the insulating tape winding method using the insulating tape winding device according to the present invention provides insulation supplied to the coil conductor from the reel as described in claim 6. This is a method of adjusting the twist of the insulating tape to a normal state by driving a tape twist adjusting drive device and displacing the reel when the insulating tape is twisted during winding with the tape.

また、本発明に係る絶縁テープの巻回装置を用いた絶縁テープの巻回方法は、上述の目的を達成すめために、請求項７に記載したように、コイル導体への絶縁テープの巻回は、少なくとも２本以上の絶縁テープを用いるとともに、互いが重ね巻きを行う方法である。   Moreover, in order to achieve the above-described object, the insulating tape winding method using the insulating tape winding device according to the present invention winds the insulating tape around the coil conductor as described in claim 7. Is a method in which at least two or more insulating tapes are used and lap winding is performed.

本発明に係る絶縁テープの巻回装置および絶縁テープの巻回装置を用いた絶縁テープの巻回方法は、運転中の絶縁テープの張力の変動等があって絶縁テープに捩れが生じたとき、絶縁テープを収容するリールを変位させて絶縁テープをもとの正規状態に維持させているので、絶縁テープのコイル導体への巻回を粗、密の偏奇がなく、絶縁性能を高く維持させることができる。   Insulating tape winding device and insulating tape winding method using the insulating tape winding device according to the present invention, when there is a variation in the tension of the insulating tape during operation and the insulating tape is twisted, The reel that contains the insulation tape is displaced to maintain the insulation tape in its original state, so that the winding of the insulation tape around the coil conductor is not rough and dense, and the insulation performance is kept high. Can do.

以下、本発明に係る絶縁テープの巻回装置および絶縁テープの巻回装置を用いた絶縁テープの巻回方法の実施形態を図面および図面に付した符号を引用して説明する。   Hereinafter, embodiments of an insulating tape winding device and an insulating tape winding method using the insulating tape winding device according to the present invention will be described with reference to the drawings and reference numerals attached to the drawings.

図１は、本発明に係る絶縁テープの巻回装置の全体を示す概略斜視図である。   FIG. 1 is a schematic perspective view showing an entire insulating tape winding device according to the present invention.

本実施形態に係る絶縁テープ巻回装置は、コイル導体１０の直接部分を支持するコイル導体直線部支持クランプ１１と、コイル導体１０のエンド部を支持するコイル導体エンド部支持クランプ１２と、コイル導体１０に絶縁テープ１３を巻装するテーピングヘッド１４と、このテーピングヘッド１４を駆動して自在に移動させるテーピングヘッド支持移動装置１５と、このテーピンビヘッド支持移動装置１５の動きを遠隔的に制御するアンテナ１６を備えたテーピング制御装置１７と、絶縁テープ１３の張力やテーピングヘッド１４の動きの軌跡等を予め入力する入力装置１８等を備えた構成になっている。   The insulating tape winding device according to the present embodiment includes a coil conductor linear portion support clamp 11 that supports a direct portion of the coil conductor 10, a coil conductor end portion support clamp 12 that supports an end portion of the coil conductor 10, and a coil conductor. 10. Taping head 14 that winds the insulating tape 13 around 10; a taping head support moving device 15 that drives the taping head 14 to move freely; and the movement of the taping head support moving device 15 is remotely controlled. A taping control device 17 having an antenna 16 and an input device 18 for inputting in advance the tension of the insulating tape 13 and the trajectory of the movement of the taping head 14 are provided.

テーピングヘッド支持移動装置１５は、ベースプレート１９に設けたレール２０上をＸ軸方向に移動させる移動板２１と、この移動板２１に設けられたレール２２上をＹ軸方向に摺動させるテーブル２３と、このテーブル２３に設けられ、テーピングヘッド１４をＺ軸方向に昇降させるコラム２４と、テーピングヘッド１４をコラム２４のＺ軸を中心にして回転させるとともに、コラム２４のＹ軸を中心にして回転させる、例えば、モータ等の駆動機構部２５とを備え、テーピングヘッド１４を５軸方向に駆動できる構成になっている。   The taping head support moving device 15 includes a moving plate 21 that moves on the rail 20 provided on the base plate 19 in the X-axis direction, and a table 23 that slides on the rail 22 provided on the moving plate 21 in the Y-axis direction. The column 24 provided on the table 23 moves the taping head 14 up and down in the Z-axis direction, and the taping head 14 rotates around the Z-axis of the column 24 and also rotates around the Y-axis of the column 24. For example, a drive mechanism unit 25 such as a motor is provided, and the taping head 14 can be driven in five axial directions.

また、コイル導体直線部支持クランプ１１は、シリンダ内に収容された支持軸と支持軸に設けた把持部（ともに図示せず）を備え、テーピングヘッド１４が近付くと、把持部が開口し、支持軸が降下し、テーピングヘッド１４に衝突しないようにしている。   Further, the coil conductor linear portion support clamp 11 includes a support shaft housed in the cylinder and a grip portion (both not shown) provided on the support shaft, and when the taping head 14 approaches, the grip portion opens and is supported. The shaft is lowered so as not to collide with the taping head 14.

また、テーピング制御装置１７は、予め入力しておいて入力装置１８からのデータ情報を基にしてコイル導体直接部支持クランプ１１、テーピングヘッド１４、駆動機構部２５等に与えて駆動させ、その挙動をコントロールしている。   Further, the taping control device 17 is inputted in advance and applied to the coil conductor direct portion support clamp 11, the taping head 14, the drive mechanism portion 25, etc. based on the data information from the input device 18 and driven, and its behavior. Is controlling.

一方、テーピングヘッド１４は、図２に示すように、筒状のフレーム２６に収容する回転リング２７と、フレーム２６の裏側に設けられ、回転リング２７をフレーム２６の周方向に沿って回転駆動させるモータ２８と、回転リング２７の外側を覆設する蓋２９とを備え、絶縁テープ１３をコイル導体１０に巻回させる際、例えば、少なくとも２本以上の絶縁テープ１３ａ，１３ｂで、互いが１／２の重ね巻きを行っている。   On the other hand, as shown in FIG. 2, the taping head 14 is provided on a rotating ring 27 accommodated in a cylindrical frame 26 and on the back side of the frame 26, and rotationally drives the rotating ring 27 along the circumferential direction of the frame 26. When the insulating tape 13 is wound around the coil conductor 10 when the insulating tape 13 is wound around the coil conductor 10, for example, at least two insulating tapes 13 a and 13 b are connected to each other. 2 rolls are being rolled.

また、フレーム２６に収容させた回転リング２７内には、コイル導体１０に中間ローラ３０ａ，３０ｂを介して絶縁テープ１３ａ，１３ｂを供給するテープホルダ３１ａ，３１ｂと、テープホルダ３１ａ，３１ｂに収容された絶縁テープ１３ａ，１３ｂの巻数直径をレーザ光で計測し、絶縁テープ１３ａ，１３ｂの巻数の終了をレーザ光で監視する絶縁テープ監視センサ３２ａ，３２ｂと、テープホルダ３１ａ，３１ｂから中間ローラ３０ａ，３０ｂを介してコイル導体１０に供給する絶縁テープ１３ａ，１３ｂの張力の強弱、高低を調整する絶縁テープ張力制御装置３３ａ，３３ｂとが設けられている。   Further, in the rotary ring 27 accommodated in the frame 26, the tape holders 31a and 31b for supplying the coil conductor 10 with the insulating tapes 13a and 13b via the intermediate rollers 30a and 30b and the tape holders 31a and 31b are accommodated. Insulating tapes 13a and 13b are measured with a laser beam, the insulation tape monitoring sensors 32a and 32b monitor the end of the number of turns of the insulating tapes 13a and 13b with a laser beam, and the tape holders 31a and 31b to the intermediate rollers 30a and 30a. Insulating tape tension control devices 33a and 33b for adjusting the strength and height of the tension of the insulating tapes 13a and 13b supplied to the coil conductor 10 through 30b are provided.

また、回転リング２７内には、絶縁テープ監視センサ３２ａ，３２ｂで計測した絶縁テープ巻数直径の情報をテーピング制御装置１７に送る無線機３４およびアンテナ３５ａ，３５ｂと、補助用のテープホルダ３６と、絶縁テープ１３ａ，１３ｂのコイル導体１０への巻回段取り時、絶縁テープ１３ａ，１３ｂがコイル導体１０に正確に貼着されているかをレーザ光で監視するレーザ監視装置３７が設けられている。   Further, in the rotating ring 27, a radio 34 and antennas 35a and 35b for sending information of the insulation tape winding diameter measured by the insulation tape monitoring sensors 32a and 32b to the taping control device 17, an auxiliary tape holder 36, and A laser monitoring device 37 is provided for monitoring whether the insulating tapes 13a and 13b are correctly attached to the coil conductor 10 with a laser beam when the insulating tapes 13a and 13b are wound around the coil conductor 10.

また、回転リング２７内には、絶縁テープ１３ａ，１３ｂのコイル導体１０への巻回中に発生するテープ捩れを、絶縁テープ１３ａ，１３ｂを収容するテープホルダ３１ａ，３１ｂ内に設けたリール（図示せず）を角度θの範囲内で変位させてもとの正規状態に戻す後述のテープ捩れ調整駆動装置５３ａ，５３ｂ、具体的にはモータが設けられている。   Further, in the rotary ring 27, reels provided in the tape holders 31a and 31b for accommodating the insulating tapes 13a and 13b are subjected to tape twisting that occurs during the winding of the insulating tapes 13a and 13b around the coil conductor 10 (see FIG. A tape twist adjusting drive device 53a, 53b, which will be described later, and specifically a motor are provided to restore the original state even when the angle θ is displaced within the range of the angle θ.

なお、符号５４は回転リング２７の回転数を検出するエンコーダである。   Reference numeral 54 denotes an encoder that detects the number of rotations of the rotating ring 27.

図３は、図２に示したテープホルダ３１ａ（３１ｂ）および絶縁テープ張力制御装置３３ａ（３３ｂ）を抜き出した絶縁テープの巻回装置の部分拡大図である。   FIG. 3 is a partially enlarged view of an insulating tape winding device in which the tape holder 31a (31b) and the insulating tape tension control device 33a (33b) shown in FIG. 2 are extracted.

テープホルダ３１ａ（３１ｂ）は、回転リング２７から延びた支持板３８および横フレーム３９で支持され、周縁に歯４０を備えたベース板４１と、ベース板４１に接続し、巻回した絶縁テープ１３ａ（１３ｂ）を収容するリール４２と、リール４２に設けられ、収容した絶縁テープ１３ａ（１３ｂ）を係合させてリール４２の空回り運転を防止するピン４３を備えている。   The tape holder 31a (31b) is supported by a support plate 38 and a lateral frame 39 extending from the rotary ring 27, and has a base plate 41 having teeth 40 on the periphery, and an insulating tape 13a which is connected to the base plate 41 and wound. A reel 42 that houses (13b) and a pin 43 that is provided on the reel 42 and engages the housed insulating tape 13a (13b) to prevent the reel 42 from idling.

また、絶縁テープ張力制御装置３３ａ（３３ｂ）は、回転リング２７から延びた支持板４４、横フレーム４５、アーム４６を介して支持されたモータ５２と、このモータ５２の駆動力によりリール４２から中間ローラ３０ａ（３０ｂ）を介して送り出される絶縁テープ１３ａ（１３ｂ）の張力を調整させる張力調整機構部４８を備えている。   The insulating tape tension control device 33a (33b) includes a motor 52 supported via a support plate 44, a horizontal frame 45, and an arm 46 extending from the rotary ring 27, and an intermediate from the reel 42 by the driving force of the motor 52. A tension adjusting mechanism 48 for adjusting the tension of the insulating tape 13a (13b) fed out through the roller 30a (30b) is provided.

この張力調整機構部４８は、回転盤４９の周縁に歯５０を備え、ベース板４１に設けた歯４０と螺合させ、互いを矢印ＡＲの反対方向に向って回転させ、この間に絶縁テープ１３ａ（１３ｂ）の張力の調整を行っている。   The tension adjusting mechanism 48 has teeth 50 on the periphery of the rotating disk 49, and is screwed with the teeth 40 provided on the base plate 41 to rotate each other in the direction opposite to the arrow AR. The tension of (13b) is adjusted.

また、横フレーム４５には、絶縁テープ切断監視センサ５１が設けられている。   Further, the horizontal frame 45 is provided with an insulating tape cutting monitoring sensor 51.

この絶縁テープ切断監視センサ５１は、運転中、絶縁テープ１３ａ（１３ｂ）の張力を受けて中間ローラ３０ａ（３０ｂ）が軸線Ｇ１に位置しているが、絶縁テープ１３ａ（１３ｂ）が切断されると張力が無くなり、中間ローラ３０ａ（３０ｂ）が軸線Ｇ２に移動することを利用し、中間ローラ３０ａ（３０ｂ）の軸線Ｇ２の位置をレーザ光で監視し、監視した情報を図２に示した無線機１４、アンテナ３５ａを介して図１に示したテーピング制御装置１７に送るようになっている。そして、絶縁テープ１３ａ（１３ｂ）の切断の情報を受けたテーピング制御装置１７は、テーピングヘッド支持移動装置１５やテーピングヘッド１４に運転停止指令を出す。 The insulating tape cutting monitoring sensor 51, in operation, the intermediate roller 30a under tension insulating tape 13a (13b) (30b) is positioned on the axis G 1, the insulating tape 13a (13b) is cut and there is no tension, the intermediate roller 30a (30b) is utilized to move the axis G 2, the position of the axis G 2 of the intermediate rollers 30a (30b) is monitored by a laser beam, indicate the monitoring information in FIG. 2 1 is sent to the taping controller 17 shown in FIG. Then, the taping control device 17 that has received information on cutting of the insulating tape 13a (13b) issues an operation stop command to the taping head support moving device 15 and the taping head 14.

図４は、図２に示したテーピングヘッド１４をＢ−Ｂ線に沿って切断した切断断面図である。   4 is a cross-sectional view of the taping head 14 shown in FIG. 2 cut along the line BB.

テーピングヘッド１４は、フレーム２６内に収容する回転リング２７に回転駆動力を与えるモータ２８と、回転リング３７の回転数を検出するエンコーダ５４と、テープホルダ３１ａ，３１ｂ等とを備え、巻回した絶縁テープ１３ａ，１３ｂをコイル導体１０に供給するために収容させたリール４２ａ，４２ｂと、回転リング２７に器外から供給された電流を与えるスリップリング５５ａ，５５ｂと、リール４２ａ，４２ｂを角度θの範囲内に変位させて駆動するテープ捩れ調整駆動装置５３ａ，５３ｂとを備えている。   The taping head 14 is provided with a motor 28 for applying a rotational driving force to the rotary ring 27 accommodated in the frame 26, an encoder 54 for detecting the rotational speed of the rotary ring 37, and tape holders 31a, 31b. The reels 42a and 42b accommodated for supplying the insulating tapes 13a and 13b to the coil conductor 10, the slip rings 55a and 55b for applying the current supplied from the outside to the rotating ring 27, and the reels 42a and 42b are arranged at an angle θ. Tape twist adjusting drive devices 53a and 53b that are driven while being displaced within the range of (1).

このような構成を備えた絶縁テープの巻回装置および絶縁テープの巻回装置を用いた絶縁テープの巻回方法において、リール４２ａ，４２ｂから供給され、コイル導体１０を少なくとも、２本の絶縁テープ１３ａ，１３ｂで、互いが１／２の重ね巻を行っている巻回中、絶縁テープ１３ａ，１３ｂに何らかの事情で張力が変動し、捩れが生じたとき、図１に示したテーピング制御装置１７から駆動指令が与えられたテープ捩れ調整駆動装置５３ａ，５３ｂは、その駆動力でリール４２ａ，４２ｂを、例えば、図示の位置から角度θの範囲内で変位させ、リール４２ａ，４２ｂの変位中に、捩れた絶縁テープ１３ａ，１３ｂをもとの正規状態に戻す。   In the insulating tape winding apparatus and the insulating tape winding method using the insulating tape winding apparatus having such a configuration, the coil conductor 10 supplied from the reels 42a and 42b is connected to at least two insulating tapes. When the tension of the insulating tapes 13a and 13b fluctuates for some reason and the twisting occurs during the winding in which the lap windings of halves 13a and 13b are ½, the taping control device 17 shown in FIG. The tape torsion adjustment driving devices 53a and 53b to which the drive command is given from the position displace the reels 42a and 42b within the range of the angle θ from the illustrated position by the driving force, for example, while the reels 42a and 42b are being displaced. Then, the twisted insulating tapes 13a and 13b are returned to the original normal state.

そして、捩れた絶縁テープ１３ａ，１３ｂをもとの正規状態に戻した後、テーピングヘッド１４は、再び運転を開始する。   Then, after returning the twisted insulating tapes 13a and 13b to the original normal state, the taping head 14 starts operation again.

このように、本実施形態は、絶縁テープ１３ａ，１３ｂのコイル導体１０への巻回中、張力の変動等に伴って発生する絶縁テープ１３ａ，１３ｂの捩れを、もとの正規状態に戻す際、絶縁テープ１３ａ，１３ｂを収容するリール４２ａ，４２ｂにテープ捩れ調整駆動装置５３ａ，５３ｂからの駆動力を与えて自動的に変位させたので、絶縁テープ１３ａ，１３ｂのコイル導体１０への巻回が粗、密なく規則正しく行うことができ、コイル導体１０の絶縁性能をより一層高く維持させることができる。   As described above, in the present embodiment, when the insulating tapes 13a and 13b are wound around the coil conductor 10, the twist of the insulating tapes 13a and 13b that occurs due to a change in tension or the like is returned to the original normal state. Since the reels 42a and 42b that accommodate the insulating tapes 13a and 13b are automatically displaced by applying the driving force from the tape twist adjusting drive devices 53a and 53b, the winding of the insulating tapes 13a and 13b around the coil conductor 10 is performed. Therefore, the insulation performance of the coil conductor 10 can be maintained at a higher level.

本発明に係る絶縁テープの巻回装置を示す概略全体斜視図。1 is a schematic overall perspective view showing an insulating tape winding device according to the present invention. 本発明に係る絶縁テープの巻回装置に組み込んだテーピングヘッドを示す概略拡大図。The schematic enlarged view which shows the taping head integrated in the winding apparatus of the insulating tape which concerns on this invention. 本発明に係る絶縁テープの巻回装置に組み込んだテーピングヘッドのうち、テープホルダと絶縁テープ張力制御装置とを抜き出した概略拡大図。The schematic enlarged view which extracted the tape holder and the insulating tape tension | tensile_strength control apparatus among the taping heads integrated in the winding apparatus of the insulating tape which concerns on this invention. 図２のＢ−Ｂ線に沿って切断した切断断面図。FIG. 3 is a cross-sectional view taken along line BB in FIG. 2. 従来の絶縁テープ巻回装置を概略的に示す図。The figure which shows the conventional insulating tape winding apparatus schematically. 図５のＡ−Ａ矢視方向から見た図。The figure seen from the AA arrow direction of FIG. コイル導体に絶縁テープを巻回した後の状態を示す図。The figure which shows the state after winding an insulating tape around a coil conductor.

符号の説明Explanation of symbols

１ 回転リング
２ａ，２ｂ 絶縁テープ
３ａ，３ｂ リール
４ａ 直線部
４ｂ エンド部
１０ コイル導体
１１ コイル導体直線部支持クランプ
１２ コイル導体エンド部支持クランプ
１３，１３ａ，１３ｂ 絶縁テープ
１４ テーピングヘッド
１５ テーピング支持移動装置
１６ アンテナ
１７ テーピング制御装置
１８ 入力装置
１９ ベースプレート
２０ レール
２１ 移動板
２２ レール
２３ テーブル
２４ コラム
２５ 駆動機構部
２６ フレーム
２７ 回転リング
２８ モータ
２９ 蓋
３０ａ，３０ｂ 中間ローラ
３１ａ，３１ｂ テープホルダ
３２ａ，３２ｂ 絶縁テープ監視センサ
３３ａ，３３ｂ 絶縁テープ張力制御装置
３４ 無線機
３５ａ，３５ｂ アンテナ
３６ テープホルダ
３７ レーザ監視装置
３８ 支持板
３９ 横フレーム
４０ 歯
４１ ベース板
４２，４２ａ，４２ｂ リール
４３ ピン
４４ 支持板
４５ 横フレーム
４６ アーム
４８ 張力調整機構部
４９ 回転盤
５０ 歯
５１ 絶縁テープ設置監視センサ
５２ モータ
５３ａ，５３ｂ テープ捩れ調整駆動装置
５４ エンコーダ
５５ａ，５５ｂ スリップリング DESCRIPTION OF SYMBOLS 1 Rotating ring 2a, 2b Insulating tape 3a, 3b Reel 4a Linear part 4b End part 10 Coil conductor 11 Coil conductor linear part support clamp 12 Coil conductor end part support clamp 13, 13a, 13b Insulating tape 14 Taping head 15 Taping support moving apparatus 16 Antenna 17 Taping control device 18 Input device 19 Base plate 20 Rail 21 Moving plate 22 Rail 23 Table 24 Column 25 Drive mechanism 26 Frame 27 Rotating ring 28 Motor 29 Lid 30a, 30b Intermediate rollers 31a, 31b Tape holders 32a, 32b Insulating tape Monitoring sensor 33a, 33b Insulation tape tension control device 34 Radio 35a, 35b Antenna 36 Tape holder 37 Laser monitoring device 38 Support plate 39 Horizontal frame 40 Teeth 41 Base plates 42, 42a, 4 2b Reel 43 Pin 44 Support plate 45 Horizontal frame 46 Arm 48 Tension adjusting mechanism 49 Rotary disc 50 Teeth 51 Insulating tape installation monitoring sensor 52 Motor 53a, 53b Tape twist adjusting drive 54 Encoder 55a, 55b Slip ring

Claims (7)

Ｘ軸方向、Ｙ軸方向、Ｚ軸方向のそれぞれに移動可能にするとともに、Ｙ軸およびＺ軸のそれぞれを中心にして回転可能なテーピングヘッドと、このテーピングヘッドに回転可能に組み込まれた回転リングと、この回転リングに組み込まれ、絶縁テープを収容するリールと、絶縁テープのコイル導体への巻回中、絶縁テープに捩れが発生したとき、前記リールを変位させるテープ捩れ調整駆動装置を備えたことを特徴とする絶縁テープの巻回装置。 A taping head that can move in each of the X-axis direction, the Y-axis direction, and the Z-axis direction and that can rotate around each of the Y-axis and the Z-axis, and a rotating ring that is rotatably incorporated in the taping head And a reel that is incorporated in the rotating ring and accommodates the insulating tape, and a tape twist adjusting drive device that displaces the reel when the insulating tape is twisted during winding of the insulating tape around the coil conductor. An insulating tape winding device characterized by that. テープ捩れ調整駆動装置は、モータであることを特徴とする請求項１記載の絶縁テープの巻回装置。 2. The insulating tape winding device according to claim 1, wherein the tape twist adjusting drive device is a motor. 回転リングは、モータで回転駆動される構成にしたことを特徴とする請求項１記載の絶縁テープの巻回装置。   2. The insulating tape winding device according to claim 1, wherein the rotating ring is driven to rotate by a motor. 回転リングは、回転数を検出するエンコーダを備えたことを特徴とする請求項１記載の絶縁テープの巻回装置。 2. The insulating tape winding device according to claim 1, wherein the rotating ring includes an encoder for detecting the number of rotations. 回転リングは、外部からの電流を受けるスリップリングを備えたことを特徴とする請求項１記載の絶縁テープの巻回装置。 2. The insulating tape winding device according to claim 1, wherein the rotating ring includes a slip ring for receiving an electric current from the outside. コイル導体にリールから供給される絶縁テープで巻回中、絶縁テープに捩れが生じたとき、テープ捩れ調整駆動装置を駆動させ、前記リールを変位させ、前記絶縁テープの捩れを正規状態に調整することを特徴とする絶縁テープの巻回装置を用いた絶縁テープの巻回方法。 When twisting occurs in the insulating tape while winding the coil conductor with the insulating tape supplied from the reel, the tape twist adjusting drive device is driven to displace the reel and adjust the twist of the insulating tape to a normal state. An insulating tape winding method using an insulating tape winding device. コイル導体への絶縁テープの巻回は、少なくとも２本以上の絶縁テープを用いるとともに、互いが重ね巻きを行うことを特徴とする請求項６記載の絶縁テープの巻回装置を用いた絶縁テープの巻回方法。 The insulating tape using the insulating tape winding device according to claim 6, wherein at least two insulating tapes are used for winding the insulating tape around the coil conductor, and the windings are overlapped with each other. Winding method.
JP2005053886A 2005-02-28 2005-02-28 Insulating tape winding equipment, and insulating tape winding method using the insulating tape winding equipment Pending JP2006237523A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
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Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2015072969A (en) * 2013-10-02 2015-04-16 株式会社東芝 Taping device
KR101673030B1 (en) * 2015-07-01 2016-11-04 산일전기 주식회사 Transformer core assembly and its method
KR101673029B1 (en) * 2015-07-01 2016-11-04 산일전기 주식회사 Taping unit and machine of transformer core assembly

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2015072969A (en) * 2013-10-02 2015-04-16 株式会社東芝 Taping device
KR101673030B1 (en) * 2015-07-01 2016-11-04 산일전기 주식회사 Transformer core assembly and its method
KR101673029B1 (en) * 2015-07-01 2016-11-04 산일전기 주식회사 Taping unit and machine of transformer core assembly

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