Line Converger with Integrated Label Dispenser
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Solution Overview
Problem
Packaging plants with line convergers and labelers have a large footprint due to the arrangement of line convergers and conveyor systems, which requires significant space.
Innovation Solution
A compact line converger system with adjustable guide rails, a label dispenser, and stoppers, controlled by a unit that synchronizes the conveyor belt and label dispensing, eliminating the need for a separate single-lane conveyor belt and reducing the overall space requirement.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Manufacturing precision
If a separate single-lane conveyor belt is provided for the label dispenser downstream of the line converger, then precise label application can be achieved, but the total space required increases significantly
Solution Approach 1:
The patent combines the label dispenser with the line converger by integrating the label dispensing function directly into the converger structure. The label dispenser is positioned above the multi-lane conveyor belt, allowing labels to be applied during the converging process rather than requiring a separate single-lane conveyor section downstream.
Solution Approach 2:
The line converger is designed to perform multiple functions simultaneously: it converges multiple lanes into a single lane while also serving as the conveyor for label application. This multi-functionality eliminates the need for a dedicated single-lane conveyor belt, reducing the overall footprint while maintaining label application precision.
2Reliability
If multiple drives are provided for separate conveyor belts in the line converger and labeler system, then reliable package transport can be achieved, but the device complexity and space requirements increase
Solution Approach 1:
The patent merges the conveyor function into a single multi-lane belt system that handles both package transport and label application. By eliminating the need for separate single-lane conveyor belts and their associated drives, the system reduces mechanical complexity while maintaining reliable package handling through the integrated converger design.
3Ease of operation
If the line converger and labeler are arranged in succession with a large footprint, then adequate space for package convergence and label application is provided, but the overall plant space efficiency decreases
Solution Approach 1:
The patent merges the label dispensing operation into the line converger structure, positioning the label dispenser above the converging packages. This integration allows label application to occur during the convergence process itself, eliminating the need for a separate downstream labeler section and significantly reducing the linear footprint required in the conveying direction.
Solution Approach 2:
The label dispenser is positioned in the vertical dimension above the conveyor belt rather than requiring additional horizontal space downstream. This vertical arrangement allows label application to occur over the converger structure, transforming the space requirement from horizontal extension to vertical utilization, thereby improving plant space efficiency.
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
The system achieves a compact design and multi-functional operation, allowing for precise label placement and efficient package convergence into a single lane, reducing space and operational complexity.
Implementation Method 1
A sensor may be provided and connected to the control unit to detect a leading edge of each package to be labeled
Implementation Method 2
The stoppers can be vertically movable by means of pneumatic cylinders, or other similar devices
Data Source
AI summary
The present invention relates to a line converger comprising a label dispenser and to a method for converging a row of at least three packages into a single lane and for applying a label to each package before the packages leave the line converger.