Electrode plate processing device

1. An electrode plate processing device, comprising:

a driving mechanism comprising a driving portion and a transmission portion,

an electrode plate cutting mechanism adopting laser cutting and having a cutting position; and

an electrode plate rolling mechanism, through which an electrode plate passes,

wherein the electrode plate rolling mechanism comprises a first roller and a second roller that are connected to a same shaft and separated from one another, the first roller has a vacuum adsorption zone for adsorbing a waste edge of the electrode plate, and the cutting position is provided upstream of the vacuum adsorption zone along a conveying direction of the electrode plate processing device,

the driving portion drives the first roller to rotate via the transmission portion, and

the first roller is rotationally arranged, the second roller is rotationally arranged, and rotation of the first roller and rotation of the second roller are independent to each other.

2. The electrode plate processing device according to claim 1 , wherein the transmission portion is wound around the first roller and has a dodging structure that allows the vacuum adsorption zone to be exposed.

3. The electrode plate processing device according to claim 2 , wherein the transmission portion comprises a pulley and a belt that are coupled to each other in a transmission way, the belt is wound around the pulley and the first roller, and the dodging structure comprises a through-hole provided in the belt.

4. The electrode plate processing device according to claim 1 , further comprising a tensioning mechanism, wherein the transmission portion is tensioned by the tensioning mechanism, so as to increase a transmission moment of the transmission portion.

5. The electrode plate processing device according to claim 1 , further comprising a dust collecting mechanism, wherein the dust collecting mechanism comprises a collecting box and a first air suction assembly, and the collecting box comprises a dust inlet and a dust receiving chamber,

the cutting position faces the dust inlet, and

the first air suction assembly communicates with the dust receiving chamber.

6. The electrode plate processing device according to claim 1 , further comprising a waste collecting mechanism disposed downstream of the vacuum adsorption zone along the conveying direction.

7. The electrode plate processing device according to claim 6 , further comprising a second air suction assembly communicating with the waste collecting mechanism, so as to produce a negative pressure in the waste collecting mechanism.