Edge Processing Arrangement Vertical Strip Feeding
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Solution Overview
Problem
Existing edge processing arrangements face challenges in efficiently managing and feeding individual strips of edge bands, particularly those used less frequently, which can lead to production slowdowns and space constraints in the gluing area due to the need for unwinding and re-winding rolls.
Innovation Solution
An edge processing arrangement with a pressure zone and an edge strip store, featuring a feed path with a turning mechanism to rotate edge strips between levels, allowing for storage above or below the pressure zone, and an edge strip conveyor system that includes belt conveyors or rollers to guide and orient strips without requiring additional space in the gluing area.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Adaptability or versatility
If individual edge strips are fed from rolls in the gluing area, then the edgebanding system can process special edgebands, but the feed path is blocked and production speed decreases due to re-winding operations
Solution Approach 1:
The patent moves the edge strip supply from the horizontal gluing plane to a vertical dimension by positioning rolls above or below the pressure zone. This dimensional change allows individual strips to be fed without blocking the horizontal feed path, eliminating the need for re-winding operations and maintaining production speed while preserving the ability to process special edgebands
2Quantity of substance
If the edgebanding magazine is enlarged to store rarely used edgebands, then individual strips can be stored, but a significant amount of additional space is required in the gluing area
Solution Approach 1:
The patent utilizes the vertical dimension by positioning edge strip supply rolls above or below the pressure zone rather than expanding the horizontal magazine in the gluing area. This eliminates the need for additional space in the gluing area while providing sufficient storage capacity for individual edge strips through the three-dimensional space utilization
3Ease of operation
If edge strips are pulled from rolls in the feed path, then individual strips can be fed to the pressure zone, but the feed path is blocked and the entire production process slows down
Solution Approach 1:
The patent positions the edge strip supply rolls in a vertical plane above or below the pressure zone, creating a separate feeding path that does not intersect with the horizontal feed path. This allows individual strips to be fed to the pressure zone without blocking the main production flow, eliminating time losses from pulling and re-winding operations while maintaining ease of operation for special edgebands
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 the efficient feeding of individual edge strips to the pressure zone without slowing down the production process, allowing for storage of less frequently used strips without expanding the gluing area, ensuring continuous operation and efficient use of space.
Implementation Method 1
the feed section includes at least one rotating element. This element is designed to rotate the edge strip, at least section by section, around its longitudinal axis running in the feed direction. This allows the individual edge strip to be transferred from a higher or lower plane into the plane of the pressure zone.
Implementation Method 2
this edgeband conveyor can be designed, for example, as a belt conveyor or a double belt conveyor
Data Source
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AI summary
The edge processing arrangement (1) comprises an edge processing machine (2) with a pressure zone (7). In the pressure zone (7), edge strips (10) fed into the machine are pressed against the narrow side of a sheet-shaped product made of wood or wood substitute. The edge processing arrangement (1) further comprises an edge strip supply (8) containing a plurality of different edge strips. A feed section (4, 41, 42, 43, 44, 51, 52) is arranged between the edge strip supply (8) and the pressure zone (7), via which a single edge strip (10) is fed to the pressure zone (7) in a feed direction.The edge strip supply (8) is arranged above or below the pressure zone (7) of the edge processing machine (2), wherein the feed section (4, 41, 42, 43, 44, 51, 52) comprises at least one rotary means (41, 42, 43, 44, 51, 52) which is designed to rotate the edge strip (10) at least section by section about its longitudinal axis extending in the feed direction.