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US 12,709,040 B2Granted
Electrode cutting apparatus including separated foreign matter removal unit
AssigneeLG Energy Solution, Ltd.
InventorsJu Won Lee, Seung Hwan Lee, Sung Dong Kim
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Abstract
The present invention relates to an electrode cutting apparatus including a separated foreign matter removal unit capable of immediately removing separated foreign matter generated at the time of electrode cutting through a blow unit and a suction unit configured to be repeatedly operated and stopped according to an electrode cutting operation in order to remove separated foreign matter generated when the electrode cutting apparatus performs electrode cutting.
Claims13
An electrode cutting apparatus comprising:
- a first unit comprising a first cutter disposed on a first side of an electrode sheet;
- a second unit comprising a second cutter disposed on a second side of the electrode sheet;
- a gripper configured to face the electrode sheet supplied between the first cutter, which is configured to reciprocate, and the second cutter, which is configured to remain stationary, the second cutter extending parallel with the first cutter, and the gripper being configured to fix the electrode sheet;
- a first gripper included on the gripper;
- a blow unit located at the first gripper, the blow unit configured to remove foreign matter generated when the electrode sheet is cut;
- and
- a suction blow valve unit configured such that a suction blow valve is opened when the first cutter is moved downwards, wherein the suction blow valve unit is configured to supply a fluid to remove the foreign matter, and wherein the suction blow valve is configured for movement along a suction blow rail and such movement is configured to open and close the suction blow valve.
4 more elements
Dependencies are inferred from the claim text.