Portable Roller Press Hinged Wings for Stability and Transport
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Solution Overview
Problem
Existing portable die cutting machines face stability issues due to reduced size, leading to instability during use and limitations in the size of die assemblies that can be processed, and lack a compact design for transport and storage.
Innovation Solution
A portable roller press with a base frame, drive roller assembly, and hingedly coupled wings that can be folded to encase the rollers, providing a stable die support surface and compact configuration for transport, featuring a drive system with upper and lower rollers and idler rollers for guiding the die assembly.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Weight of moving object
If the machine size is reduced to make it portable, then portability is improved, but stability deteriorates
Solution Approach 1:
The machine incorporates movable wings that can transition between open and closed positions, allowing the structure to dynamically adapt its configuration. During operation, wings are open to provide stability; during transport, wings close to reduce footprint while maintaining structural integrity through the hinge mechanism.
Solution Approach 2:
The machine is divided into modular components including a base frame, drive roller assembly, and separate wings that can be independently positioned. This segmentation allows the wings to be moved between open and closed states without affecting the core functional components, resolving the conflict between stability and portability.
2Weight of moving object
If the machine size is reduced to make it portable, then portability is improved, but the size of die assembly that can be processed deteriorates
Solution Approach 1:
The wings are designed to be movable between open and closed positions, creating a dynamic support surface area. When open, the wings provide maximum surface area for large die assemblies; when closed, the machine achieves compact dimensions for transport while the base frame maintains sufficient support capability for smaller die assemblies.
3Volume of moving object
If the machine is designed for compact transport, then portability is improved, but protection of components during transport deteriorates
Solution Approach 1:
The wings are designed to fold over and enclose the drive roller assembly when in the closed position, creating a protective shell around the sensitive components. This nesting configuration protects the rollers from impact and damage during transport while maintaining a compact overall volume.
Data Source
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AI summary
A portable roller press that includes a base frame having a pair of opposing stanchions, a drive roller assembly having upper and lower rollers extending between and rotatably mounted to the stanchions, a pair of opposing wings that are hingedly coupled to the base frame and selectively movable between open and closed positions, and an idler roller rotatably mounted to each of the wings. The wings have recessed portions that together substantially enclose the drive roller assembly when the wings are in closed positions. Additionally, when the wings are in their closed positions, the idler rollers are contained in a void space between the upper and lower rollers. The wings can be substantially hollow and are configured for holding and transporting items therein.