公开(公告)号：US4063492A

公开(公告)日：1977-12-20

申请号：US707173

申请日：1976-07-21

Applicant: Arthur Lesek

Inventor： Arthur Lesek

IPC: B31B5/74 ,  B31B5/02

CPC classification number: B31B1/00 ,  B31B2201/295

Abstract: An elongated carton supporting rail is mounted on a frame along with means for guiding an opened-out upright carbon blank to a predetermined position, with the edges of its bottom minor flaps resting on the rail. Flap closing elements automatically engage the bottom minor and major flaps of the carton in sequence immediately following the engagement of the carton with a switch lever when the carton is in the proper position on the rail. The minor flaps are folded above the carton supporting surface of the rail and in parallelism therewith, and the major flaps are folded below the carton supporting surface of the rail. The carton is then filled while supported on the rail, and thereafter is engaged by a pushing element and slid longitudinally off the discharge end of the rail.

Abstract translation: 细长的纸箱支撑轨道与用于将打开的直立碳坯料引导到预定位置的装置一起安装在框架上，其底部小折板的边缘搁置在轨道上。 当纸板箱处于轨道上的适当位置时，挡板关闭元件在纸盒与开关杆接合之后立即自动地接合纸箱的底部小的和主要的翼片。 小翼折叠在轨道的纸板支撑表面上方并与其平行，并且主瓣折叠在轨道的纸箱支撑表面下方。 然后在支撑在轨道上的同时填充纸箱，然后由推动元件接合并且纵向滑出轨道的排出端。