Separating Device for Packaging Machine Lane Conversion
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Solution Overview
Problem
Existing thermoforming packaging machines face challenges in efficiently converting between even and odd numbers of lanes for packaging transport, requiring high constructive effort and frequent reconfiguration of conveyor belts, which is not always feasible or efficient.
Innovation Solution
A separating device with two belt systems, each capable of operating in modes that allow simultaneous activation of all conveyor belts or selective activation of groups of belts, enabling seamless transition between even and odd lane configurations without reconfiguration, using motor drives and clutch units controlled by a controller to manage conveyor belts and adjust for different numbers of tracks.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Adaptability or versatility
If a large number of narrow transport belts are used to transport multiple lanes individually, then the ability to transport and space packs apart is improved, but the constructive effort and device complexity increase very high
Solution Approach 1:
The transport system is divided into multiple independently controllable transport belts arranged in parallel, each capable of being activated or deactivated individually. This segmentation allows selective transport of packs from different lanes while maintaining a manageable structural complexity through modular belt design
Solution Approach 2:
The transport belts are equipped with individually controllable drives that can be dynamically activated or deactivated based on the number of lanes to be transported. This dynamic control capability allows the system to adapt between transporting all lanes simultaneously or only specific lanes, reducing the need for physical reconfiguration
2Adaptability or versatility
If the packaging machine is converted for different products with different numbers of lanes, then the versatility is improved, but the conversion time and loss of time increase
Solution Approach 1:
The system uses dynamically controllable transport belts with individual drives that can be activated or deactivated electronically. This allows rapid conversion between different lane configurations without physical reconfiguration, significantly reducing conversion time while maintaining versatility for different products
Solution Approach 2:
The number of active transport lanes is changed by controlling the activation state of individual transport belts rather than physically reconfiguring the system. This parameter-based control allows instant conversion between different lane configurations, eliminating time-consuming mechanical conversions
3Manufacturing precision
If individually controllable conveyor belts are used for each lane, then the precision of lane separation is improved, but the device complexity and constructive effort increase
Solution Approach 1:
The system segments the transport function into multiple independent belts, each responsible for a specific lane. This segmentation achieves precise lane separation while maintaining manageable complexity through standardized belt modules that can be controlled independently
Solution Approach 2:
Multiple transport belts share a common control system and similar structural design, allowing them to perform different lane separation functions while reducing overall system complexity through standardized components and control logic
Data Source
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AI summary
The invention relates to a singulation device (1) for a packaging machine and a method with a first belt system (2) and a second belt system (3) and a method for singulating packaging (12) taken over from a multi-lane thermoforming packaging machine (100), wherein the individual lanes (S) of the two belt systems (2, 3) can be controlled independently.