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CLOSE WINDER IN AUTOMATIC FILM WINDER

机译:自动薄膜卷绕​​机中的收卷机

摘要

PURPOSE:To make the winding of film sure and enable close winding by providing two pressing parts which press the leading end of the film to the film winding part and making the pressing force touching the film faster stronger than the pressing force touching the film later. CONSTITUTION:The film cntained in a patrone chamber 5 is unrolled by a sprocket 4 and is wound on a winding member 9. A film-superposing pressure means 10 and accepting pressure means 11 are provided to the winding chamber 8. A roller 24 energized by a spring 22 and a downward guide member 25 are provided to the means 10. A rubber roller 29 energized by a spring 27 is provided to the means 11 and a large diameter part 13a is provided to the member 9. Here, the energizing forces of the springs 22, 27 are so set that the pressing force of the means 10 becomes larger than the pressing force of the means 11. As a result of this, the leading end small-width part A of the film turning around the member 9 makes gradually closer contact with the member 9, and this enables its close winding.
机译:目的:通过提供两个压紧部分,以确保薄膜的缠绕并实现紧密缠绕,这两个压紧部分将薄膜的前端压向薄膜缠绕部分,并使与薄膜的按压力要比稍后与薄膜的按压力更快。组成:在巡视室5内保持的胶片被链轮4展开,并缠绕在卷绕部件9上。在卷绕室8上设有胶片叠加压力装置10和接受压力装置11。在机构10上设有弹簧22和向下的导向部件25。在机构11上设有由弹簧27通电的橡胶辊29,在部件9上设有大径部13a。弹簧22、27被设置成使得装置10的按压力变得大于装置11的按压力。其结果是,使围绕构件9转动的薄膜的前端小宽度部分A使得逐渐地与构件9紧密接触,这使得其紧密缠绕。

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