Packaging Machine Product Bypass and Telescoping Belt
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Solution Overview
Problem
Existing packaging machines are often optimized for specific product types and sizes, making them inflexible and requiring significant changes when switching between different packaging variants, such as multipacks and loose goods, leading to conveying issues and inefficiencies.
Innovation Solution
A packaging machine with a product bypass system that allows for selective feeding of products directly to either a cardboard-packaging station or a film-packaging station, enabling tool-free and flexible retrofitting to different packaging types, and featuring a telescoping transport belt for various operating modes that include cardboard tray/film multipacks, film multipacks, cardboard tray multipacks, and unpackaged products.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Manufacturing precision
If packaging machines are optimized for specific product types and sizes, then packaging precision and efficiency are improved, but adaptability to different packaging variants deteriorates
Solution Approach 1:
The patent implements a telescoping transport belt that can dynamically adjust its length to accommodate different packaging variants. The belt extends or retracts based on the specific packaging requirements, allowing the machine to maintain optimal packaging precision for each product type while adapting to various packaging configurations without requiring complete reconfiguration of the system.
Solution Approach 2:
The packaging machine is designed with universal components that can handle multiple packaging variants. The transport system, including the telescoping belt and conveyor mechanisms, is configured to work with different product types, sizes, and packaging styles (multipacks, loose goods, etc.), enabling a single machine to perform multiple packaging functions without sacrificing precision for any specific variant.
2Adaptability or versatility
If conveying devices are changed for different packaging types, then packaging versatility is improved, but device complexity and reconfiguration effort increase
Solution Approach 1:
Instead of requiring complete device changes or complex reconfigurations for different packaging types, the patent employs dynamically adjustable components. The telescoping transport belt and adjustable conveyors can be quickly modified in length and position to suit different packaging variants, reducing reconfiguration complexity while maintaining high versatility.
Solution Approach 2:
The packaging machine features nested or integrated components where smaller adjusting mechanisms are incorporated within the main conveying structure. This allows for compact storage of adjustment mechanisms and simplifies the overall device structure, enabling versatile packaging capabilities without proportionally increasing device complexity.
3Reliability
If packaging machines use fixed conveying devices for specific products, then conveying reliability is improved, but flexibility for product switching deteriorates
Solution Approach 1:
The patent replaces fixed conveying devices with dynamic, adjustable conveying systems. The telescoping transport belt and adjustable conveyors maintain reliable product handling for each specific product type while allowing quick adaptation when switching between different products, thereby preserving conveying reliability across various packaging scenarios.
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
Enables simple, fast, and flexible adaptation to different packaging types, ensuring efficient production of stable multipacks without the need for extensive reconfiguration, thereby improving logistical handling and reducing operational complexities.
Implementation Method 1
a telescoping transport belt for various operating modes that include cardboard tray/film multipacks, film multipacks, cardboard tray multipacks, and unpackaged products
Data Source
Figure 1~2
AI summary
The invention relates to a packaging machine (1) for optionally packaging products in cardboard material and/or film material. The packaging machine (1) has an entry-side product inlet (2) for supplying products which are to be packaged and also has an exit- side multipack outlet (3) arranged downstream of the product inlet (2), as seen in the product- transporting direction (T), and intended for delivering multipacks formed in the packaging machine (1). The product inlet (2) and the multipack outlet (3) have arranged between them a cardboard-packaging station (4) and a film-packaging station (5) arranged downstream of the cardboard-packaging station (4), as seen in the product-transporting direction (T). In order to make it possible for the packaging machine (1) to be converted to different types of packaging in a straightforward, rapid and in particular also flexible manner, without any tools being used, the invention makes provision, in particular, for the packaging machine also to have a product bypass (6), by means of which products supplied at the product inlet (2) are optionally fed directly to the film-packaging station (5), to be precise bypassing the cardboard-packaging station (4) in the process.