Electrode sheet rolling press having a short stress line and integrated apparatus for manufacturing lithium battery electrode sheet
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United States of America Patent
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Dec 7, 2021
Grant Date -
Jul 2, 2020
app pub date -
Jun 11, 2018
filing date -
Jun 12, 2017
priority date (Note) -
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Abstract
A short stress path-type electrode sheet rolling machine and an integrated machine equipment for manufacturing lithium battery electrode sheets, whereby the rolling machine comprises: an upper roller mechanism, a lower roller mechanism, an upper bearing base, a lower bearing base and a roller-gap adjusting mechanism; the upper roller mechanism is connected to the upper bearing base, and the lower roller mechanism is connected to the lower bearing base; the upper bearing base and the lower bearing base are connected by means of a guide shaft; the roller-gap adjusting mechanism is connected to the upper roller mechanism so as to adjust a roller gap between the upper roller mechanism and the lower roller mechanism. The rolling machine has a simpler and more reliable structure, has a shorter stress return path when performing electrode sheet rolling, and may improve rolling precision and rolling quality.
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