Positioning member, winding device for electrode assembly and battery manufacturing device
AssigneeContemporary Amperex Technology (Hong Kong) Limited
InventorsPan Tong, Song Zhang, Lei Song, Guangcheng Zhong
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Abstract
A positioning member, a winding device for an electrode assembly, and a battery manufacturing device are disclosed in the present application. The positioning member may be used for being inserted into a first groove on an outer peripheral surface of the winding pin, which may be used for winding an electrode sheet and a separator. The positioning member may be provided with a second groove, which may be configured for a clamping pin to insert so as to position relative positions of the first groove and the clamping pin.
Claims11
A winding device for an electrode assembly, comprising:
- a positioning structure provided with a second groove,
- a winding pin, having a first groove arranged on an outer peripheral surface thereof, wherein the winding pin is configured to wind an electrode sheet and a separator;
- and
- a clamping pin, configured to be inserted into the second groove of the positioning structure;
- wherein the positioning structure is configured for the clamping pin to be inserted into the second groove so as to position relative positions of the clamping pin and the winding pin.
Dependencies are inferred from the claim text.