METHOD AND DEVICE OF MANUFACTURING SEPARATOR WOUND BODY

• Main Authors: KATAOKA TATSUYA, NOMURA KIYOMU
• Format: Patent
• Language: English; Japanese
• Published: 20.10.2016
• Subjects: BASIC ELECTRIC ELEMENTS; ELECTRICITY; PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSIONOF CHEMICAL INTO ELECTRICAL ENERGY

PROBLEM TO BE SOLVED: To suppress the occurrence of wrinkles and winding deviation in a separator wound body.SOLUTION: A device of manufacturing a separator wound body is provided with: a rotary shaft (70U) holding first and second cores; a first touch roller (81A) which is displaced in accordance with changes in the outer diameter of a first separator wound body that is formed on the first core, and presses a first separator against the winding surface thereof; a second touch roller (81B) which is displaced in accordance with changes in the outer diameter of a second separator wound body that is formed on the second core, and presses a second separator against the winding surface thereof; a first arm (83A) supporting the first touch roller; and a second arm (83B) supporting the second touch roller, the second arm and the first arm being held by the same shaft (84U).SELECTED DRAWING: Figure 9 【課題】セパレータ捲回体における皺や巻きズレの発生を抑制する。【解決手段】第１および第２コアを保持する１つの回転軸（７０Ｕ）と、第１コア上に形成された第１セパレータ捲回体の外径の変化に応じて変位し、第１セパレータをその捲回面へ押さえ付ける第１タッチローラー（８１Ａ）と、第２コア上に形成された第２セパレータ捲回体の外径の変化に応じて変位し、第２セパレータをその捲回面へ押さえ付ける第２タッチローラー（８１Ｂ）と、前記第１タッチローラーを支持する第１アーム（８３Ａ）と、前記第１アームと同一軸（８４Ｕ）に保持され、前記第２タッチローラーを支持する第２アーム（８３Ｂ）とを設ける。【選択図】図９