Edge Banding Carriage with Multi-Unit Processing
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Solution Overview
Problem
Existing edge banding machines are cumbersome and costly, requiring extensive manual setup and adjustment for processing different edgebands, making them uneconomical for small quantities and inefficient due to their large size and linear processing methods.
Innovation Solution
A compact machine design featuring a movable carriage with integrated processing units for adhesive application, milling, polishing, and edgeband management, allowing simultaneous execution of coating steps and flexible operation for various edgeband thicknesses and shapes.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Adaptability or versatility
If processing units are arranged one behind the other in a linear sequence, then complete coating processes can be performed, but the machine length becomes large and operation becomes complex
Solution Approach 1:
The patent transitions from a linear one-dimensional arrangement of processing units to a two-dimensional configuration where multiple processing units are distributed across the width of the workpiece. The carriage traverses laterally across the workpiece width, enabling complete coating processes without requiring excessive machine length in the longitudinal direction.
Solution Approach 2:
A single carriage is designed to carry multiple different processing units (adhesive application unit, heating device, pressure rollers, milling unit, polishing unit, etc.), allowing one carriage to perform all necessary coating operations that would otherwise require multiple separate carriages or processing stations.
2Adaptability or versatility
If multiple processing units are installed to handle different edgebands, then processing versatility is improved, but device complexity and cost increase
Solution Approach 1:
The carriage is designed as a universal platform that can accommodate various processing units for different edgeband types and thicknesses. Instead of having separate dedicated machines for each edgeband type, a single carriage can be equipped with multiple processing units (adhesive application, heating, pressure rollers, milling, polishing) that can handle diverse edgebanding requirements.
Solution Approach 2:
The carriage system allows for dynamic reconfiguration and adjustment of processing units to accommodate different edgeband types. The lateral traversal capability and adjustable positioning enable the same carriage to adapt to various edgeband thicknesses and shapes without requiring manual setup and adjustment of multiple fixed stations.
3Adaptability or versatility
If processing units are used sequentially one after another, then all coating steps can be completed, but processing time increases
Solution Approach 1:
The carriage enables continuous lateral traversal across the workpiece width while performing multiple coating operations in a single pass. Instead of sequentially moving the workpiece through separate stations, the carriage continuously moves laterally while simultaneously executing adhesive application, heating, pressing, and other coating steps along its path.
Solution Approach 2:
The patent changes the processing paradigm from sequential longitudinal movement through multiple stations to simultaneous lateral traversal by a single carriage. Multiple processing units on the carriage operate in parallel along the lateral dimension, completing all coating steps in one continuous motion rather than sequential steps.
4Length of moving object
If a compact machine design is used, then space requirements are reduced, but processing capability may be limited
Solution Approach 1:
The compact machine achieves full processing capability through a single carriage equipped with multiple processing units. This universal carriage design provides adhesive application, heating, pressure rolling, milling, and polishing capabilities in one integrated system, maintaining versatility while reducing machine footprint compared to linear arrangements.
Solution Approach 2:
The machine compensates for reduced longitudinal length by utilizing the lateral dimension across the workpiece width. The carriage traverses laterally to perform all necessary processing steps, enabling compact machine design without sacrificing processing capability or versatility.
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 rapid, efficient, and flexible edgeband coating with reduced manual labor and machine complexity, suitable for small companies, by integrating multiple processing units on a single carriage that moves along a rail, reducing the need for duplicate stations and minimizing machine length.
Implementation Method 1
a heating device for activating an adhesive provided on an edge band
Implementation Method 2
a feed device with a pressure element for pressing and fixing an edge band on a surface
Data Source
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AI summary
A program-controlled machine (1) for coating workpieces (6), in particular wood-based material boards, comprises a machine table (2), on which the workpiece (6) can be releasably fixed by means of fixing means and a carriage (5), which can be displaced along the machine table (2), wherein an application unit (8) for adhesive and/or a heater (9) for activating an adhesive provided on an edge strip (21) is provided on the carriage. A feed device with a pressing element (9) for pressing and fixing an edge strip (21) on a surface of the workpiece (6) and one or more processing units for removing an overhang of the edge strip (21) on the workpiece (6) are also provided. The invention further relates to a method for coating workpieces (6) with an edge strip (21). A machine of this kind is easy to operate and can be loaded and unloaded both manually or by means of a device.