Tray Forming Equipment with Adjustable Walls and Magazines
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Solution Overview
Problem
Existing equipment for making edged trays from punched sheets is not flexible enough to process different shapes and sizes without labor-intensive format changes, limiting its ability to produce varied trays efficiently.
Innovation Solution
The equipment features a feeding zone with multiple magazines for different punched sheet sizes, a forming device with adjustable forming walls and punch, and auxiliary means that can be controlled to adapt to various tray dimensions and types, allowing for automatic adjustment during the operational cycle without manual intervention.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Adaptability or versatility
If a single magazine and fixed forming zone are used, then the equipment structure is simple, but it cannot process different shapes and sizes of punched sheets
Solution Approach 1:
The forming walls are made movable and adjustable rather than fixed, allowing them to be repositioned to accommodate different punched sheet formats. The punch position and auxiliary forming means are also made adjustable, transforming the static forming zone into a dynamic, adaptable system that can process various tray types without requiring format changes.
Solution Approach 2:
The equipment is designed with universal components that can handle multiple formats. The magazine system, forming walls, and auxiliary means are configured to work with different punched sheet dimensions and tray types, allowing a single machine to perform multiple forming operations for various products.
2Adaptability or versatility
If manual format change operations are performed, then the forming zone can be adjusted to different configurations, but production time increases and productivity decreases
Solution Approach 1:
The equipment performs format changes automatically through motorized actuators that move the forming walls and adjust the punch position without manual intervention. The system self-adjusts its configuration based on the required tray format, eliminating the need for operators to manually reposition components and enabling continuous production.
Solution Approach 2:
The forming walls and auxiliary means are equipped with drive mechanisms that allow them to move dynamically between different positions. This dynamic capability enables rapid reconfiguration of the forming zone to match different punched sheet formats, maintaining high productivity while providing format versatility.
3Adaptability or versatility
If forming walls and auxiliary means are manually adjusted, then the equipment can adapt to different tray dimensions, but labor intensity increases
Solution Approach 1:
The system automatically adjusts the forming walls and auxiliary forming means to the correct positions for each tray format using motorized actuators. This self-adjusting capability eliminates manual measurement and positioning tasks, reducing labor intensity while maintaining precise adaptability to different tray dimensions.
Solution Approach 2:
The control unit receives information about the required tray format and automatically positions the forming walls and auxiliary means accordingly. This feedback-controlled system ensures accurate positioning without manual intervention, simplifying operation while maintaining dimensional adaptability.
Data Source
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Figure 2a
AI summary
An equipment (100) for making edged trays (200) starting from punched sheets (210), comprising a feeding zone (1) to hold a plurality of said punched sheets (210), a forming device (20) configured to form the tray (200), and at least one handling element (15) to transfer at least one of said punched sheets (210) from said feeding zone (1) to said forming device (20), characterized in that said feeding zone (1) comprises a plurality of magazines (10), each configured to hold punched sheets (210) of different dimensions or types, preferably arranged on top of each other to form a stack (250), and said forming device (20) comprises adjusting means (5, 6, 7) driven by a control unit (U) to adapt the dimensions of said forming device (20) to the different sizes of a punched sheet (210) and of the corresponding tray (200) to be formed.