BOBBIN THREAD WINDER
To provide a bobbin thread winder capable of automatically inserting a bobbin thread into a corner portion of a bobbin case.SOLUTION: After winding a bobbin thread S into a bobbin 30 by a winding mechanism 101, a control unit 500 rotates a threading rotary plate 120 of an engagement mechanism 102 an...
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| Format: | Patent |
| Sprache: | eng ; jpn |
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| Zusammenfassung: | To provide a bobbin thread winder capable of automatically inserting a bobbin thread into a corner portion of a bobbin case.SOLUTION: After winding a bobbin thread S into a bobbin 30 by a winding mechanism 101, a control unit 500 rotates a threading rotary plate 120 of an engagement mechanism 102 and allows an engagement groove part 131 to be engaged with the bobbin thread S drawn out from a bobbin case 10. Also, by moving the bobbin case 10 by a bobbin case holding mechanism 200, the bobbin thread S is made to enter an insertion passage 22 of a corner portion 20, and is inserted in a thread insertion hole 21.SELECTED DRAWING: Figure 17
【課題】ボビンケースの角部へ下糸を自動で挿通することが可能な下糸巻回装置を提供する。【解決手段】制御部５００が、巻回機構１０１によるボビン３０への下糸Ｓの巻回後に、係合機構１０２の糸掛け回動板１２０を回動させてボビンケース１０から引き出された下糸Ｓに係合溝部１３１を係合させるとともに、ボビンケース把持機構２００によってボビンケース１０を移動させることにより、角部２０の挿通路２２に下糸Ｓを入り込ませて糸挿通孔２１へ挿通させる。【選択図】図１７ |
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