Modular Packaging Frame Housing Control Systems
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Solution Overview
Problem
Packaging machines face challenges in protecting sensitive components from dirt and damage, particularly when handling liquids, and require easy accessibility for maintenance while maintaining structural integrity and saving space and weight.
Innovation Solution
A modular packaging line composed of cuboid, rigid frames with a box-shaped component that houses electrical and pneumatic systems, featuring fastening elements and cross braces for structural support and protection, along with a detachable design for easy maintenance and reduced cable lengths.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Area of stationary object
If control cabinets and electrical power supply are attached underneath the machine, then space is saved, but sensitive components are exposed to dirt and damage from liquid breaks and water splashing
Solution Approach 1:
The control cabinet is integrated into the frame structure by nesting it within the hollow channel of the upper frame, eliminating the need for separate external mounting while protecting components from harmful factors
Solution Approach 2:
The control cabinet and frame structure are merged into a single integrated unit, where the control cabinet forms part of the frame assembly, achieving both space savings and protection
2Ease of operation
If control cabinets are arranged next to the machine, then accessibility for maintenance is improved, but the machine occupies more space and weight increases
Solution Approach 1:
The control cabinet is nested within the frame structure, allowing maintenance access from the side while occupying no additional external space, as it is integrated into the existing frame volume
3Area of stationary object
If the frame is designed with integrated control elements, then space and weight are saved, but accessibility to controls and hydraulic/pneumatic systems may be reduced
Solution Approach 1:
The control cabinet is positioned within the hollow channel of the upper frame, allowing lateral access to controls while integrating the entire control system into the frame structure, achieving both compactness and accessibility
Solution Approach 2:
The upper frame serves multiple functions: it provides structural support, contains the conveyor element, and houses the control cabinet within its hollow channel, eliminating the need for separate control housing
4Ease of operation
If conventional control cabinets are used, then accessibility and protection are ensured, but the machine becomes heavier and occupies more space
Solution Approach 1:
The control cabinet is merged with the frame structure, eliminating redundant materials and connections, resulting in a lighter overall machine while maintaining all protective and accessible functions
Solution Approach 2:
The frame structure serves dual purposes as both structural support and control housing, eliminating the need for separate control cabinet materials and reducing total machine weight
Data Source
Figure 1
Figure 2
Figure 3a~3c
AI summary
The module (12) has two fastening element which is mounted in a box-shaped component at the opposite ends. The box-shaped component is connected with a support over the fastening element , and a rear wall of the box-shaped component is connected with a cross-beam.