Title:
AUTOMATIC CLEANING DEVICE FOR TAB OF BATTERY CELL
Document Type and Number:
WIPO Patent Application WO/2019/109302
Kind Code:
A1
Abstract:
An automatic cleaning device for a tab of a battery cell, comprising a laser cleaning system for cleaning the surface of a tab of a battery cell, and an automatic battery cell turning over system for turning over a battery cell. The automatic battery cell turning over system comprises a turning over mechanism for implementing the turning over of a battery cell and a clamping mechanism for clamping a battery cell during the turning over process, the clamping mechanism comprising one or more clamping assemblies (1), and a driving assembly for controlling the clamping assembly to extend and retract. The turning over mechanism comprises a stepping motor (2), a synchronous conveyor belt, and a synchronous gear group (401) which is in transmission connection with the stepping motor by means of the synchronous conveyor belt. The present device cleans the surface of a tab of a battery cell by means of the intelligent cooperation of the automatic battery cell turning over system and the laser cleaning system; the laser cleaning system releases laser beams having high energy density to burn the surface of a tab of a battery cell to vaporize the residual electrolytic solution, avoiding secondary contamination, ensuring the quality of a battery cell. The automatic battery cell turning over system flexibly and accurately turns over a battery cell using a two-degree-of-freedom rotation clamping mechanism, ensuring the cleaning of both surfaces of a tab.
Inventors:
OU ZEBING (CN)
TANG SIZU (CN)
HE MAOSHUI (CN)
MA YIJIN (CN)
TANG SIZU (CN)
HE MAOSHUI (CN)
MA YIJIN (CN)
Application Number:
PCT/CN2017/115003
Publication Date:
June 13, 2019
Filing Date:
December 07, 2017
Export Citation:
Assignee:
HUIZHOU CHENG TAI AUTOMATION TECH CO LTD (CN)
International Classes:
B08B7/00
Foreign References:
CN107661885A | 2018-02-06 | |||
CN107597778A | 2018-01-19 | |||
CN106654338A | 2017-05-10 | |||
CN206098575U | 2017-04-12 | |||
CN101428287A | 2009-05-13 | |||
CN107008702A | 2017-08-04 | |||
US20110290276A1 | 2011-12-01 |
Attorney, Agent or Firm:
HUIZHOU CHOYES INTELLECTUAL PROPERTY AGENCY (GERNAL PARTNERSHIP) (CN)
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