Abstract: Disclosed is a sensing block inspection device thermally fused and laser-welded to be mounted on a battery module to dispose a sensing block including a front and a near so that various inspections are performed through rotation, the sensing block inspection device including: a turntable for rotating a jig member mounted with a sensing block; an insulation resistance inspection unit for performing an insulation resistance inspection on the sensing block; a heat-fusion unit for heat-fusing the sensing block; a laser-welding unit for laser-welding the sensing block; an energization inspection unit for performing an energization inspection on the sensing block; a vision inspection unit for transmitting image information to a control unit; and a barcode adhesive unit for adhering a barcode printing paper to the sensing block, wherein the control unit controls the turntable to allow the jig member to sequentially move to the above components.

Abstract: Provided is a freight loading system of a trailer including: a loading container having a loading section in which freight is loaded; a conveyor installed at the loading section, and conveying the freight into the loading container using a drive motor; a palette on which the freight is loaded to be conveyed by the conveyor; a palette up/down cylinder installed at the loading section; a palette lifting member for lifting the loading palette over the conveyor using the palette up/down cylinder; a palette fixing part for fixing the loading palette lifted over the conveyor by the palette lifting member; a freight fixing cylinder for pressing and fixing the freight loaded on the loading palette; and a pressure supply apparatus for supplying hydraulic or pneumatic pressure to operate the palette up/down cylinder and the freight fixing cylinder.