Title:
PRESSING ROLLER DRIVING DEVICE, AND ROLLING DEVICE FOR LITHIUM BATTERY ELECTRODE SHEET CURRENT COLLECTOR
Document Type and Number:
WIPO Patent Application WO/2024/007963
Kind Code:
A1
Abstract:
A pressing roller driving device (100), and a rolling device for a lithium battery electrode sheet current collector. The pressing roller driving device (100) comprises a base (2), a moving seat (4), pressing rollers (6), a floating joint (8), and a first driving member (10); the moving seat (4) is slidably fitted to the base (2) along a predetermined direction (D1); each pressing roller (6) is arranged on the moving seat (4) to be capable of rotating around its own axis; the rotation axis of the pressing roller (6) intersects with the predetermined direction (D1); a rolling surface of the pressing roller (6) has a radially raised and/or recessed forming structure, so as to form an impression on a product by means of rolling; a moving end of the first driving member (10) is connected to the moving seat (4) by means of the floating joint (8), and is configured to drive the moving seat (4) to move in the predetermined direction (D1) or a direction opposite to the predetermined direction (D1), wherein the floating joint (8) can allow the moving seat (4) and the moving end of the first driving member (10) to move relative to each other at least in a direction perpendicular to the predetermined direction (D1).
Inventors:
DING HUA (CN)
LIU LUHUA (CN)
LIU LUHUA (CN)
Application Number:
PCT/CN2023/104138
Publication Date:
January 11, 2024
Filing Date:
June 29, 2023
Export Citation:
Assignee:
WUXI LEAD INTELLIGENT EQUIPMENT CO LTD (CN)
International Classes:
B21D33/00; B21D13/04
Foreign References:
| CN218310359U | 2023-01-17 | |||
| CN207787381U | 2018-08-31 | |||
| CN112894408A | 2021-06-04 | |||
| US20160240973A1 | 2016-08-18 | |||
| CN110193516A | 2019-09-03 | |||
| KR20140118471A | 2014-10-08 |
Attorney, Agent or Firm:
BRIDGEON LAW FIRM (CN)
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