SCARA Robot Box Folding Structure with Curved Retention
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Solution Overview
Problem
The manual folding of boxes with large volume is time-consuming and technically challenging, especially when multiple flaps need to be folded and retained in a specific configuration.
Innovation Solution
A box folding structure for a SCARA robot, comprising a curved folding member with a curved surface, retaining surface, and inclined folding surfaces, and an erect folding member with inclined folding surfaces, designed to fold dust flaps and outer flaps of a box in a series of operations, with the retaining surface maintaining the dust flaps in a folded configuration during the process.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Productivity
If manual folding of boxes is performed, then the box can be folded into configuration, but the process is time-consuming and technically challenging
Solution Approach 1:
The box folding structure enables the box to fold itself through mechanical interaction with the curved and inclined surfaces. The box flaps automatically follow the contour of the folding structure and engage with retention features without requiring manual manipulation, achieving self-service folding that eliminates time-consuming manual operations
Solution Approach 2:
The folding structure incorporates a curved surface with varying radius of curvature that guides the box flaps through a smooth folding path. The curved geometry naturally directs the flaps through the required folding sequence and maintains proper alignment, enabling rapid automated folding while reducing the technical complexity compared to manual folding
2Manufacturing precision
If multiple flaps are folded and retained in specific configuration, then the box is properly assembled, but the process becomes technically challenging
Solution Approach 1:
Different portions of the folding structure have different geometric properties - the curved surface has varying radius of curvature for different flaps, and specific retention features are positioned at locations corresponding to dust flaps and outer flaps. This local differentiation enables precise control of each flap's final configuration while maintaining a relatively simple overall structure
Solution Approach 2:
The folding structure is divided into distinct functional zones: a curved surface region for guiding dust flaps, an inclined surface region for outer flaps, and discrete retention features. This segmentation allows each region to be optimized for its specific function, achieving high manufacturing precision for flap configuration without requiring the entire structure to be complex
3Productivity
If automated folding is implemented, then productivity increases, but the device complexity increases
Solution Approach 1:
The box folding structure enables the box to fold itself through mechanical interaction with the curved and inclined surfaces. The box flaps automatically follow the contour of the folding structure and engage with retention features without requiring manual manipulation, achieving self-service folding that eliminates time-consuming manual operations
Solution Approach 2:
The folding structure incorporates a curved surface with varying radius of curvature that guides the box flaps through a smooth folding path. The curved geometry naturally directs the flaps through the required folding sequence and maintains proper alignment, enabling rapid automated folding while reducing the technical complexity compared to manual folding
Data Source
AI summary
A box folding structure for folding a box is disclosed. The box folding structure includes a curved folding member and an erect folding member. The curved folding member can include a curved surface, a retaining surface, and a first inclined folding surface. The curved surface can be used to fold dust flaps of a box. The retaining surface can be adjacent to the curved surface and can be used for folding a first outer flap of the box. The first inclined folding surface can be defined on a portion of the curved folding member that is adjacent to the curved surface and can be used for folding a second outer flap of the box. The erect folding member can be laterally offset from the curved folding member and can include a second inclined folding surface opposite the first inclined folding surface for folding a second outer flap of the box.