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 . <EOS>