Device for detecting the gap of a disc cutting knife of a pole piece and pole piece production system

Abstract

The utility model discloses a kind of detection pole piece disc slitting knife gap's device and pole piece production system, belong to battery technical field, including disc slitting knife, infrared emission component, infrared receiving component and display, the infrared emission component is set to one side of the disc slitting knife, the infrared emission component is for emitting infrared beam perpendicular to the surface of the disc slitting knife, the infrared beam is at least partially blocked by the surface of the disc slitting knife;The infrared receiving component is set to the other side of the disc slitting knife, the infrared receiving component is oppositely arranged with the infrared emission component, the infrared receiving component is for receiving the infrared beam not blocked by the surface of the disc slitting knife;Display is connected with the infrared receiving component, and display is for real-time display the quantity of infrared beam received by the infrared receiving component.The utility model reaches the technical effect that the notch damage of disc slitting knife can be found in time, reduces security risk.

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