Copper foil online detection method and equipment suitable for single-opening detection mechanism

The invention discloses a copper foil online detection method and equipment suitable for a single-opening detection mechanism, and belongs to the technical field of new energy automobile power battery electrolytic copper foils. The technical key points are as follows: the online detection unit comprises a cache device and a clamp-detection mechanism combined assembly; the caching device is arranged in front of the clamp-detection mechanism combined assembly; the clamp-detection mechanism combined assembly comprises an inner clamp, an outer clamp and a detection mechanism. The detection mechanism comprises an upper clamp and a lower clamp, and a side plate is arranged on the left side or the right side of the upper clamp and the lower clamp; the inner clamp and the outer clamp are both arranged on the side where the side plates are not arranged. By adopting the copper foil online detection method and equipment suitable for the single-opening detection mechanism, the online detection problem of the single-openi