Patent ID: 9695004
Date: 2017-07-04
CPC Classifications: B65H,H01M,Y02E,Y02P,Y02T

Claim:
1. A winding conveying unit for an electrode plate of a rechargeable battery for an electric vehicle, comprising: a conveying roller ( 100 ) configured to convey an electrode plate ( 500 ); a guide fixing portion ( 200 ); a fixing shaft ( 300 ) fixed to a body panel ( 600 ), and coupled to the conveying roller ( 100 ) to serve as a fixing and rotational shaft of conveying roller ( 100 ) and couple and fix the guide fixing portion ( 200 ) to a front end of the conveying roller ( 100 ); at least one guide roller ( 400 ) fixed to the guide fixing portion ( 200 ); and the at least one guide roller ( 400 ) coupled and fixed to the guide fixing portion ( 200 ) and disposed on an external surface of the conveying roller ( 100 ) to guide an electrode ( 501 ) of the electrode plate 500 while being rotated by the electrode plate ( 500 ) via the conveying roller ( 100 ); wherein an elastic ring coupling groove formed on an external circumferential surface of the conveying roller (