Automated Binding Material Removal Device for Compressed Bales
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Solution Overview
Problem
The manual removal of binding materials like wire or cord from compressed bales of trash is time-consuming and hazardous, and existing automated solutions require significant machinery investment.
Innovation Solution
A device with a transport unit that feeds packaged bulk goods into a gripping and cutting station, where a clamping device grips and a cutting device severs the binding materials, allowing them to be wound or disposed of, featuring a clamping rail with movable grippers and a cutting rail with movable blades for efficient material handling.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Productivity
If manual removal of binding materials is used, then equipment investment is low, but productivity is low and safety is poor
Solution Approach 1:
The device segments the binding material removal process into distinct functional modules: a clamping device with multiple grippers for securing binding materials, a cutting device with blades for severing, and a winding device for collecting cut materials. Each module operates independently but coordinates seamlessly, enabling automated removal while keeping individual component complexity manageable
Solution Approach 2:
The patent merges the clamping, cutting, and winding functions into a single integrated device that processes multiple binding materials simultaneously. The clamping device with multiple grippers works in conjunction with the cutting device and winding device to handle several binding wires or bands in parallel, significantly improving productivity without requiring separate machines for each function
2Reliability
If manual removal of binding materials is used, then equipment investment is low, but safety is poor due to binding wire tension and unpredictable movement
Solution Approach 1:
The clamping device with multiple grippers secures the binding materials before cutting occurs. By pre-clamping the binding wires or bands at multiple points, the system eliminates the safety hazards of tensioned binding materials moving unpredictably during the cutting process, allowing safe automated operation
Solution Approach 2:
The clamping device acts as an intermediary between the binding materials and the cutting device. It controls and contains the binding materials during the cutting process, preventing them from moving unpredictably and transferring the safety-critical function from manual operation to automated mechanical control
3Productivity
If automated removal systems are implemented, then productivity is improved, but device complexity and machinery investment increase significantly
Solution Approach 1:
The device is designed with universal components that can handle different types of binding materials (wires, bands) and different bale configurations. The clamping device with multiple adjustable grippers and the cutting device with appropriate blades can process various binding materials without requiring complete reconfiguration, reducing overall system complexity and investment
Solution Approach 2:
The winding device automatically collects and winds the cut binding materials without requiring external intervention. The system feeds binding materials through the clamping and cutting zones, and the winding device self-regulates to collect the severed materials, eliminating the need for additional operators or complex material handling systems
Data Source
AI summary
The invention relates to a device 1 to remove binding materials 2 from packaged bulk goods 3, particularly binding wire or binding cord from compressed cuboid bales as packaged bulk goods. In order to have an automated process during removal of binding materials, a transport unit 4 is provided to transport the packaged bulk goods 3 into a gripping and cutting station 6 at which the package of bulk goods 3 is affixed on the one side by a clamping device 8 and on the other side of the package of bulk goods by a cutting device 7, and binding materials 2 are gripped by the clamping device 8 and cut by the cutting device 7.