Panel Transfer Layout for Uninterrupted Cutting Cycles

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Solution Overview

Problem

Existing cutting machines face productivity slowdowns due to the robotic manipulator being overwhelmed with complex panel handling operations, which prevents it from performing other tasks, leading to production bottlenecks.

Innovation Solution

A cutting machine equipped with a transfer and positioning apparatus that complements the robotic manipulator's operations by simultaneously handling panel unloading and positioning, allowing the robotic manipulator to focus on complex tasks like 90-degree rotations and unloading onto pallets.

Engineering Contradictions & Design Principles

VSEngineering Contradiction Analysis

1Adaptability or versatility

If the robotic manipulator handles all panel handling operations including unloading and positioning, then the machine can perform complex tasks like 90-degree rotations and unloading onto pallets, but the productivity slows down because the robotic manipulator cannot operate in other areas simultaneously

Engineering Contradiction:

Improvepanel handling capabilityVSAvoidproduction speed

Core Design Contradiction:

Adaptability or versatilityVSProductivity

Solution Approach 1:

The panel handling system is divided into two independent parts: a robotic manipulator for complex operations (rotations, pallet unloading) and a transfer apparatus for routine operations (transport, positioning). This segmentation allows parallel operation and eliminates the bottleneck where the robotic manipulator had to perform all tasks sequentially.

Inventive Principle:

Principle #1Segmentation

Solution Approach 2:

The transfer apparatus acts as an intermediary device between the cutting station and the robotic manipulator. It handles the routine panel transport and positioning tasks, freeing the robotic manipulator to focus on complex operations that require its advanced capabilities, thus optimizing the overall system productivity.

Inventive Principle:

Principle #24Intermediary (Mediator)

2Device complexity

If the robotic manipulator is the sole device for panel handling, then the equipment complexity is reduced, but the productivity decreases due to production bottlenecks

Engineering Contradiction:

Improvenumber of handling devicesVSAvoidproduction speed

Core Design Contradiction:

Device complexityVSProductivity

Solution Approach 1:

The handling system is segmented into two functional units with distinct roles. The transfer apparatus handles routine transport tasks while the robotic manipulator handles complex operations. This division increases productivity without requiring a complete overhaul of the existing robotic system, adding only the necessary transfer components.

Inventive Principle:

Principle #1Segmentation

Solution Approach 2:

The transfer apparatus is designed with universal capabilities to handle various panel sizes and types, performing multiple functions including transport, positioning, and coordination with the robotic manipulator. This multi-functionality allows it to effectively supplement the robotic manipulator without requiring multiple specialized devices.

Inventive Principle:

Principle #6Universality (Multi-functionality)

3Device complexity

If the robotic manipulator performs all unloading operations, then the equipment configuration is simple, but the cutting cycles are interrupted due to the manipulator's inability to operate simultaneously in different areas

Engineering Contradiction:

Improveequipment configurationVSAvoidcutting cycle interruption

Core Design Contradiction:

Device complexityVSLoss of time

Solution Approach 1:

The transfer apparatus enables continuous panel handling operations by taking over routine transport and positioning tasks. This allows the robotic manipulator to maintain continuous operation on complex tasks without interruption, ensuring that cutting cycles proceed without delays caused by the manipulator needing to switch between different areas.

Inventive Principle:

Principle #20Continuity of useful action

Solution Approach 2:

The transfer apparatus performs preliminary panel transport and positioning actions before the robotic manipulator needs to intervene. This preliminary handling prepares panels for the manipulator's complex operations, ensuring smooth transitions and preventing interruptions in the cutting cycle.

Inventive Principle:

Principle #10Preliminary action

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

Enhances productivity by enabling the robotic manipulator to concentrate on critical tasks while the apparatus handles panel separation and positioning, ensuring uninterrupted cutting cycles and efficient panel handling.

Implementation Method 1

The panel pick-up unit comprises a frame coupled to the telescopic arms in a rotary manner and supports one or more movable arms provided with respective suction cups connected to a suction device

Methodology Applied

Scientific EffectSuction: Suction

Data Source

PatentEP4552779B1Cutting machine

Publication Date: 2026.03.25 NALDI VALTER

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AI summary

A cutting machine (1) for cutting panels (P) made of wood or the like. The cutting machine (1) comprises on its work area (AL) a transferring and positioning apparatus (60) for the panels (P) coming out of a cutting station (2). The transfer and the positioning of the panels (P) is carried out according to a direction (F3) perpendicular to a cutting line (LT). The apparatus (60) comprises two liftable elements (62) projecting temporarily above the work area (AL) for the transfer of the panels (P) coming out of the cutting station (2). Moreover, the apparatus (60) is configured to work in masked time and in conjunction with respect to a robotic manipulator (10) for executing all phases necessary for the cutting cycle on the same work area (AL).