公开(公告)号：US3848824A

公开(公告)日：1974-11-19

申请号：US32329673

申请日：1973-01-12

Applicant: HUNTER DOUGLAS INTERNATIONAL

Inventor： VAN SCHIJNDEL M

IPC: B21C47/24 ,  B65H19/22 ,  B65H19/20

CPC classification number: B65H19/2223 ,  B21C47/245 ,  B65H2301/41814 ,  B65H2408/23157

Abstract: A foil coiling apparatus is described wherein a plurality of pairs of spindles are mounted upon a rotating member and moved to four successive stations including an in-feed station for cores to be gripped by the spindles, an inspection station, and two coiling stations. Arcuate plates associated with each pair of spindles guides the leading edge of the foil about a core held between said spindles to initiate coiling of the foil upon the core. A reciprocating member at the first coiling station moves into and out of cooperation with each arcuate plate in succession to extend the guiding surface of said plates assist in initiating the wrapping of the foil about the core.

Abstract translation: 描述了一种箔卷绕装置，其中多对主轴安装在旋转构件上并且移动到四个连续的站，包括用于由心轴夹持的芯的进给站，检查站和两个卷取站。 与每对主轴相关联的弧形板引导箔片的前缘围绕保持在所述主轴之间的芯，以开始将芯片卷绕在芯上。 第一卷取站的往复运动件连续移动和移出与每个弧形板的配合，以延伸所述板的引导表面，有助于启动箔绕芯的包裹。