New energy lithium cell appearance detection machine based on vision

The utility model belongs to the technical field of appearance detection, and discloses a vision-based new energy lithium cell appearance detector, which comprises a first mounting rack, two first driving rollers are rotatably connected in the first mounting rack, a first conveying belt is sleeved between the two first driving rollers, and a second conveying belt is sleeved between the two first driving rollers. Two electric push rods are mounted on each of the two symmetrical sides of the first mounting frame, side plates are mounted at the telescopic ends of the four electric push rods, a top plate is mounted among the four side plates, and an appearance detection assembly is mounted at the bottom of the top plate. The side plate is driven by the electric push rod to move, so that the side plate drives the top plate to move to the height required by a user, the detection lens is moved to the height required by the user, the height of the detection lens can be adjusted by the device according to the requirem