Magnetic Carrier Alignment for Food Packaging Capping
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Solution Overview
Problem
The existing systems for producing packaged food products face challenges in efficiently changing production flow and simplifying the mechanical structure of machines and conveyors, particularly due to the complexity of capping devices and the need for manual reconfiguration.
Innovation Solution
A system utilizing magnetically suspended planar motors and a control device to align and engage capping devices with containers on a conveyor system, allowing for precise positioning and attachment without the need for external guides or mechanical bearings, thereby reducing complexity and increasing flexibility in production.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Adaptability or versatility
If traditional mechanical structures and conveyors are used for production flow changes, then the production line can maintain structural stability, but the reconfiguration becomes expensive and time-consuming
Solution Approach 1:
The patent replaces traditional mechanical conveyor structures with a magnetic field-based system. Carriers equipped with magnetic arrangements interact with magnetic fields generated by the transportation track to achieve movement, positioning, and engagement without mechanical contact. This substitution eliminates the need for manual mechanical reconfiguration while maintaining production line adaptability.
2Extent of automation
If dedicated cap applicator machines are used to attach capping devices, then the capping process can be automated, but the mechanical structure becomes complicated requiring careful alignment and adaptation
Solution Approach 1:
The patent replaces complex mechanical alignment and attachment mechanisms with magnetic field interactions. The magnetic arrangements on carriers and transportation tracks automatically guide and position capping devices onto containers without requiring complex mechanical alignment systems or dedicated cap applicator machines.
Solution Approach 2:
The magnetic transportation track system serves multiple functions: it transports carriers, positions capping devices, aligns components, and facilitates attachment - all within a single integrated system. This eliminates the need for separate dedicated machines for each function, reducing overall system complexity.
3Adaptability or versatility
If manual reconfiguration of mechanical structures is performed, then the production line can adapt to different products, but the production downtime increases
Solution Approach 1:
The patent implements a dynamic magnetic field control system that can be reconfigured through software or control parameters rather than physical restructuring. The magnetic arrangements can be activated, deactivated, or repositioned electronically to adapt to different production requirements, enabling rapid product changes without stopping the production line.
Applied Scientific Principles
This section explains which scientific principles are used to turn an abstract innovation direction into a practical engineering solution.
Function Achieved in This Case
This solution simplifies the attachment of capping devices to containers, reduces mechanical complexity, and enhances the flexibility of production processes, leading to cost savings and improved efficiency in changing production formats.
Implementation Method 1
The transportation track comprises a first magnetic arrangement, and the respective carrier comprises a second magnetic arrangement
Implementation Method 2
operating one of a first magnetic arrangement in the transportation track and a second magnetic arrangement in the respective carrier to move the respective carrier on the transportation track
Data Source
Figure 1~2B
Figure 3A~4D
Figure 5A~7
AI summary
An apparatus is configured to implement, by a control device, a method for transporting containers (40) in a system for production of packaged food products. The apparatus arranges first items to be suspended from a conveyor (300), and arranges second items on support surfaces of carriers on a transportation track. The first items are capping devices (41) and the second items are containers (40), or vice versa. The apparatus further operates one of a first magnetic arrangement in the transportation track (200) and a second magnetic arrangement in the respective carrier (21) to move the respective carrier (21) on the transportation track (200) into a position beneath the conveyor (300) to align a second item on the respective carrier with a first item suspended by the conveyor), and controls the respective carrier (21) to move the support surface (25) towards the suspended conveyor (300) to engage the second item with the first item.