Movable Scraping Group for Panel Edge Finishing
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Solution Overview
Problem
Existing edgebanding machines are unable to effectively machine the vertical edges of panels while they are moving, leading to incomplete finishing and increased production costs due to the need for manual processing.
Innovation Solution
A scraping unit with a movable scraping group and rotating scraping device that can address vertical edges and cusps, allowing for precise machining of all panel edges during the panel's passage, including vertical edges, using a combination of vertical and horizontal guides and a rotating mechanism.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Productivity
If a fixed scraping group is used for machining panel edges, then the machining speed is high, but the vertical edges and cusps cannot be machined
Solution Approach 1:
The scraping group is made movable relative to the fixed frame, allowing it to dynamically adjust its position to machine different edges including vertical edges and cusps, while maintaining high machining speed through automated movement control
2Adaptability or versatility
If the scraping group is made movable to machine vertical edges, then the adaptability is improved, but the device complexity increases
Solution Approach 1:
The scraping group is segmented into movable and fixed components, with the movable portion specifically designed to handle vertical edges and cusps, while the fixed portion maintains structural stability and supports high-speed machining operations
3Manufacturing precision
If manual processing is used for vertical edges, then the machining precision is improved, but the production time increases
Solution Approach 1:
The movable scraping group automatically positions itself to machine vertical edges and cusps during the panel's passage, making the system self-sufficient for complete edge finishing without requiring manual intervention, thereby maintaining high precision while reducing production time
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 precise machining of all panel edges, including vertical edges, during the panel's movement, reducing manual intervention and production costs by ensuring complete finishing of panels without the need for post-processing handling.
Implementation Method 1
a scraping group, installed on said fixed frame, comprising a scraping device, provided with a scraping tool, for carrying out the scraping of edges of said panel
Data Source
Figure 1~2
Figure 3
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AI summary
The present invention relates to a working unit (1) of a panel (P), wherein said panel (P) is movable in an advancing direction (A) having one face facing said working unit (1), comprising a fixed frame (2), with respect to which said panel (P) is movable in said advancing direction (A), and at least one scraping group (3, 4), installed on said fixed frame (2), comprising a scraping device (33, 43), provided with a scraping tool (336, 436), for carrying out the scraping of edges of said panel (P). The present invention also relates to an edge banding plant (I) for panels (P) and a method (7) for operating the working unit (1).