Panel Saw Feed Layout for Parallel Workpiece Handling
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Solution Overview
Problem
Existing panel dividing systems face productivity limitations due to feed devices being blocked when new workpieces need to be delivered across the working areas of other feed devices, leading to reduced efficiency and increased idle time.
Innovation Solution
Assigning each feed device its own dedicated feed device to allow for independent operation, enabling workpieces to be delivered and processed without disrupting other feed devices, with overlapping working areas minimized through stop rails and alignment devices, and utilizing lifting devices and grippers for efficient handling.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Productivity
If multiple feed devices share common working areas to maximize space utilization, then the system complexity is reduced, but the feed devices block each other when delivering workpieces, reducing productivity
Solution Approach 1:
The patent divides the common working area into separate dedicated working areas for each feed device. Each feed device (6, 36) is assigned its own exclusive working area (7) on the workpiece support table (3, 38), preventing interference between devices. This segmentation eliminates blocking while maintaining operational efficiency.
Solution Approach 2:
The patent resolves spatial conflicts by transitioning from a shared two-dimensional working area to multiple separated two-dimensional working areas arranged in parallel. By organizing feed devices and their dedicated areas along the longitudinal axis of the workpiece support table, the system achieves independent operation without requiring three-dimensional space expansion.
2Productivity
If feed devices operate independently with dedicated working areas to eliminate blocking, then productivity is maximized, but the system complexity increases due to additional components
Solution Approach 1:
The patent employs identical feed device modules (6, 36) that can each independently perform the same feeding function in their respective dedicated working areas. This modular universality allows the system to achieve high productivity through parallel independent operations while using standardized components, thereby limiting the increase in system complexity.
3Loss of time
If dedicated feed devices are assigned to each working area to prevent blocking, then idle time is minimized, but the initial setup and space requirements increase
Solution Approach 1:
The patent creates a dynamic parallel processing system where multiple feed devices operate simultaneously in their dedicated working areas. This dynamic arrangement ensures that when one feed device is occupied with a workpiece, another can immediately begin feeding, eliminating idle time and maximizing continuous operation without requiring excessive table area.
Data Source
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AI summary
Panel dividing system (1) for sawing workpieces (2), consisting of a panel or a stack of panels, wherein the panel dividing system (1) has a workpiece support table (3) and a saw line (4) and a cut-off saw (5) which is movable along the saw line (4), and two or more independently movable feed devices (6) for moving the workpieces (2) lying on the workpiece support table (3), wherein each feed device (6) has its own working area (7) in which the respective workpiece (2) can be moved from the respective feed device (6) in a respective feed direction (8) towards the saw line (4), wherein the working areas (7) of the feed devices (6) are formed next to each other on the workpiece support table (3) and the feed directions (8) of the feed devices (6) run parallel to each other,wherein each feed device (6) is assigned a feed device (9) of the panel dividing system (1), wherein at least one of the workpieces (2) can be transported into the working area (7) of the assigned feed device (6) with each of the feed devices (9).