Mobile Hard Disk Destroyer with Hydraulic Cutting and Clamping
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Solution Overview
Problem
Existing devices for destroying data carriers are typically fixed and require transportation of the data carrier to the device, making them inconvenient in office environments, and there is a need for a method that ensures data recovery is not possible or is highly limited after destruction.
Innovation Solution
A mobile device equipped with a feed device and a cutting device, which includes a knife driven by a hydraulic press, capable of cutting through data carriers like hard disks in a stepwise manner, with adjustable feed and clamping mechanisms to prevent large pieces from being pulled out, ensuring effective destruction.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Ease of operation
If a fixed shredder or hydraulic press is used to destroy data carriers, then the destruction capability is sufficient, but the data carrier must be transported to the device which is very undesirable in an office environment
Solution Approach 1:
Instead of transporting the data carrier to a fixed destruction device, the invention inverts the approach by transporting the destruction device to the data carrier. The mobile destruction device is brought directly to the hard disk location in the office environment, eliminating the need to transport the data carrier to a fixed facility.
Solution Approach 2:
The mobile destruction device is designed to be self-contained and autonomous, capable of performing destruction operations independently without requiring transport to an external facility. The device includes all necessary components (feed device, cutting device, hydraulic press) integrated into a single mobile unit that can operate wherever the data carrier is located.
2Ease of operation
If a mobile device is designed to destroy data carriers on-site, then convenience in office environments is improved, but sufficient destruction capability must be maintained to prevent data recovery
Solution Approach 1:
The destruction process is divided into multiple stages through stepwise feeding of the hard disk through the feed device, with the cutting device making incremental cuts. This segmentation ensures complete destruction by systematically working through the data carrier in controlled steps, preventing any remaining intact portions that could be recovered.
Solution Approach 2:
The feed device is designed to position and clamp the hard disk before cutting begins, ensuring proper alignment and secure holding during the destruction process. This preliminary action prevents movement or displacement during cutting, ensuring complete and reliable destruction of the data carrier.
3Extent of automation
If stepwise feed mechanism is used to feed the data carrier, then control over the cutting process is improved, but the device complexity increases
Solution Approach 1:
The feed device utilizes a hydraulic press mechanism to provide controlled, stepwise movement of the hard disk through the cutting device. The hydraulic system enables precise control of the feeding process through fluid pressure, allowing automated stepwise advancement without complex mechanical linkages or multiple actuators.
4Reliability
If clamping means are used to prevent large pieces from leaving the device, then destruction completeness is improved, but the device complexity increases
Solution Approach 1:
The clamping means are integrated into the feed device structure, combining the feeding and clamping functions into a single unified mechanism. The feed device simultaneously performs both the stepwise advancement of the hard disk and the clamping action to prevent large pieces from escaping, eliminating the need for separate clamping components.
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 mobile device effectively cuts through data carriers, making data recovery extremely difficult by using a hydraulic press to generate sufficient force and adjustable cutting mechanisms, allowing for flexible operation in office environments without the need for a power current connection.
Implementation Method 1
a cutting device which includes a knife driven by a hydraulic press
Data Source
AI summary
The present invention relates to a mobile device for destroying data carriers, such as hard disks. The mobile device according to the invention may include clamping means for inhibiting and/or preventing pieces of disk from being pulled out of the hard disk during the cutting. The invention also provides a corresponding method.