Adjustment Portal for Shrinking Device Shaft Walls
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Solution Overview
Problem
Existing systems for adjusting transport widths and shaft wall distances in manufacturing and packaging processes are complex and costly, requiring adaptable solutions for different container sizes and types.
Innovation Solution
An adjustment portal with adjustable shaft walls and a method for adjusting these walls using a system of drive axles, guide rails, and operative connections, allowing for variable positioning and locking of shaft walls within a shrinking device, enabling efficient adaptation to various container sizes and shapes.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Adaptability or versatility
If complex spindle adjustments are used to move shaft walls, then the shaft walls can be repositioned, but the device complexity and cost increase
Solution Approach 1:
The adjustment portal is divided into multiple independent adjustment devices, each responsible for a specific shaft wall. Each adjustment device can be independently positioned and locked, allowing modular adjustment of individual shaft walls without affecting others, thereby simplifying the overall system complexity while maintaining full repositioning capability.
Solution Approach 2:
The adjustment devices are designed to be movable along guide rails during the adjustment process and then lockable at target positions. This dynamic capability allows the system to transition between flexible positioning mode and stable operation mode, enabling shaft wall repositioning without requiring permanently complex adjustment mechanisms.
2Manufacturing precision
If multiple adjustment devices are used for each shaft wall, then precise positioning is achieved, but the manufacturing cost increases
Solution Approach 1:
Multiple adjustment devices are designed with identical or standardized structures, allowing them to perform the same function of positioning different shaft walls. This universality enables mass production of identical adjustment device modules, reducing manufacturing costs through economies of scale while maintaining precise positioning capability for each shaft wall.
Solution Approach 2:
The adjustment devices are replicated as identical copies along the guide rails, each capable of independently positioning a shaft wall. By using standardized, repeatable design templates for each adjustment device, manufacturing complexity and cost are reduced while ensuring consistent positioning precision across all shaft walls.
3Adaptability or versatility
If shaft walls are made adjustable for different container sizes, then versatility improves, but the changeover time increases
Solution Approach 1:
The adjustment devices are pre-positioned at standardized locations along the guide rails, and the system allows for quick selection and engagement of pre-configured adjustment positions. This preliminary preparation of adjustment positions enables rapid changeover between different container sizes without requiring complex real-time calculations or manual reconfiguration during product changes.
Data Source
Figure 1(A)~1(C)
Figure 2(A)~2(B)
Figure 3(A)~3(F)
AI summary
The portal (1) has a contraction tunnel for adjusting shaft walls, which are adjustable relative to each other in a relative position. The shaft walls of the contraction tunnel are arranged at a setting device (40). An adjusting device is variably positioned along an adjusting track. The adjusting device is selectively associated to the setting device and brought into active connection with the setting device. The setting device is newly positioned during active connection with an adjusting unit of the adjusting device. Independent claims are also included for the following: (1) a contraction device (2) a method for adjusting two shaft walls of a contraction tunnel of a contraction device.