Method for unfolding and molding a packaging box blank using an automatic box opening machine
By fixing the first box body surface and using a single actuator to move the second surface in a curved trajectory, the method addresses equipment costs and control complexity, ensuring efficient and continuous box opening across varying dimensions and materials.
JP2026048317AActive Publication Date: 2026-03-17MATSUKAWA GIKEN KOGYO CO LTD
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Patent Information
- Authority / Receiving Office
- JP · JP
- Patent Type
- Applications
- Current Assignee / Owner
- Filing Date
- 2024-09-05
- Publication Date
- 2026-03-17
Smart Images
Figure 2026048317000001_ABST
Abstract
This invention provides a blank unfolding and molding method for packaging boxes that allows for the continuous and efficient operation of both box removal and box opening using a single power mechanism, thereby contributing to cost reduction of the equipment required for implementation. [Solution] The first box body surface (2) of the box blank (1) is removed by a method of fixed suction, and after removal it moves to the box blank molding process (6), in which the second box body surface (3) opposite to the first box body surface (2) is fixed, and after that fixing the first box body surface (2) moves in a curved trajectory relative to the second box body surface (3), and after moving to a predetermined position the box blank (1) is unfolded and molded.
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