Self-Propelled Shear Press with Remote Control
Find Innovative SolutionsGenerate Solutions
Solution Overview
Problem
Static and towed shear presses face inefficiencies in processing scrap metal due to their immobility, requiring extensive crane movements, increased time, fuel consumption, and environmental impact, while also limiting adaptability to site changes and causing safety hazards.
Innovation Solution
A self-propelled shear press equipped with remote control capabilities, allowing it to move autonomously and follow the loading machine, reducing the need for extensive crane movements and enabling continuous operation without waiting for new loads.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Reliability
If a static shear press is used, then the machine structure is simple and stable, but the processing time increases and productivity decreases due to waiting for scrap to arrive
Solution Approach 1:
The shear press is transformed from a static to a mobile machine by adding self-propulsion means (tracks with hydraulic motors), allowing it to move autonomously along the storage area and process scrap continuously without waiting for loading
2Ease of operation
If a mobile loading machine is used to feed the static shear press, then the scrap can be loaded into the bin, but the crane requires numerous movements increasing time consumption and fuel consumption
Solution Approach 1:
Instead of the loading machine moving to the shear press, the shear press moves to the scrap piles autonomously using its self-propulsion system, inverting the traditional loading approach and eliminating crane movements
Solution Approach 2:
The shear press serves itself by moving autonomously to different scrap piles using its own propulsion system, controlled remotely, eliminating the need for external loading machinery
3Productivity
If the shear press is made mobile, then the processing efficiency improves, but the device complexity increases due to additional propulsion systems
Solution Approach 1:
The hydraulic system serves multiple functions: it powers both the cutting/pressing operations and the self-propulsion mechanism, reducing the need for separate power systems and minimizing overall device complexity
4Adaptability or versatility
If a towed shear press is used, then the machine can be moved, but additional equipment like tractor and stabilizing stands are required increasing operational complexity
Solution Approach 1:
The shear press is equipped with self-propulsion means including tracks and hydraulic motors, transforming it from a passive towed machine to an active self-moving machine that can autonomously navigate the site
Solution Approach 2:
The shear press stabilizes itself during operation using integrated stabilizing mechanisms and maintains its own position, eliminating the need for external tractors and manual setup operations
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
The self-propelled shear press significantly reduces processing time, fuel consumption, and environmental impact, while increasing efficiency and adaptability, allowing for immediate operation upon arrival and reduced wear on equipment.
Implementation Method 1
a hydraulic pusher for advancing the scrap into the bin
Implementation Method 2
an outlet through which the scrap is released from the bin via the pusher. The outlet is in the form of a vertical guillotine gantry with cutting blades for severing the scrap
Data Source
Figure 1~2
Figure 3
Figure 4
AI summary
The invention relates to a self-propelled shear press (1) equipped with a remote control (23) to control its movements, and a method for processing scrap metal using such a shear press (1).