A conveyor, configured to convey an electrode plate and comprising: a main body, wherein the main body comprises a transport space for accommodating the electrode plate; a guide mechanism, wherein the guide mechanism is disposed in the transport space and comprises a traction rope, and the traction rope extends along a conveyance direction of the electrode plate and is connected to the electrode plate to bring the electrode plate to move; and a driving mechanism, wherein the driving mechanism is drivingly connected to the traction rope, so as to drive the traction rope to bring the electrode plate to move along the conveyance direction, wherein the conveyor comprises a supporting roller disposed under the traction rope along a gravity direction, a guide slot that extends along the conveyance direction is made on the supporting roller, and the traction rope is disposed in the guide slot, wherein the conveyor comprises a pressure roller, the pressure roller is disposed corresponding to the supporting roller, a limiting space is defined between the pressure roller and the supporting roller, and the traction rope is disposed in the limiting space, wherein the conveyor comprises a floating mechanism, and the floating mechanism comprises: a fastener, fixedly connected to the main body; and an elastomer, wherein one end of the elastomer is connected to the fastener, and another end of the elastomer is connected to the pressure roller, so as to change a distance between the pressure roller and the supporting roller. a main body, wherein the main body comprises a transport space for accommodating the electrode plate; a guide mechanism, wherein the guide mechanism is disposed in the transport space and comprises a traction rope, and the traction rope extends along a conveyance direction of the electrode plate and is connected to the electrode plate to bring the electrode plate to move; and a driving mechanism, wherein the driving mechanism is drivingly connected to the traction rope, so as to drive the traction rope to bring the electrode plate to move along the conveyance direction, wherein the conveyor comprises a supporting roller disposed under the traction rope along a gravity direction, a guide slot that extends along the conveyance direction is made on the supporting roller, and the traction rope is disposed in the guide slot, wherein the conveyor comprises a pressure roller, the pressure roller is disposed corresponding to the supporting roller, a limiting space is defined between the pressure roller and the supporting roller, and the traction rope is disposed in the limiting space, wherein the conveyor comprises a floating mechanism, and the floating mechanism comprises: a fastener, fixedly connected to the main body; and an elastomer, wherein one end of the elastomer is connected to the fastener, and another end of the elastomer is connected to the pressure roller, so as to change a distance between the pressure roller and the supporting roller. a fastener, fixedly connected to the main body; and an elastomer, wherein one end of the elastomer is connected to the fastener, and another end of the elastomer is connected to the pressure roller, so as to change a distance between the pressure roller and the supporting roller.