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发明公开
CN102270771A 用于电池电芯的自动卷绕装置 失效 - 放弃专利权

用于电池电芯的自动卷绕装置
摘要：
本发明公开了一种用于电池电芯的自动卷绕装置，包括安装座、锁紧帽、卷绕组件和卷绕组件驱动机构。锁紧帽和卷绕组件驱动机构分别安装于安装座的两端。其中，卷绕组件包括一对卷针和一对卷绕板，卷针和卷绕板的一端均固定在卷绕组件驱动机构上，且卷针和卷绕板的另一端与锁紧帽相对。两个卷绕板分别设于一对卷针的两侧并分别与一对卷针可分离地接触。其中一个卷针的一侧设有凹部，另一个卷针的一侧设有凸部，凸部与凹部可分离地卡合，卷针和卷绕板与锁紧帽相对的一端分别设有第一凸起和第二凸起，锁紧帽内依次设有凹槽和环形槽，所述第一凸起卡合于凹槽中，第二凸起卡合于所述环形槽中。本发明的自动卷绕装置安装效率高且能提高电芯的生产质量。
摘要（英）：

An automatic winding device for cell core includes a mounting seat, a locking cap mounted on one end of the mounting seat, a winding assembly driving mechanism mounted on the other end of the mounting seat and a winding assembly. The winding assembly includes two winding needles and two winding plates. One end of the winding needles is fixed to the winding driving mechanism and the other end is opposite to the locking cap. One end of the winding plates is fixed to the winding driving mechanism and the other end thereof opposite to the locking cap. The winding plates are disposed on opposing sides of the pair of winding needles and separably contact the pair of winding needles. The winding needles are held together by complementary concave and convex portions, and a groove and a ring groove are formed in the locking cap.

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