Automated Cable Splicing Assembly for Consistent Medium-Voltage Joints
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Solution Overview
Problem
Manual preparation and splicing of medium voltage cables are labor-intensive, time-consuming, and prone to errors due to the high degree of dexterity and multiple steps required.
Innovation Solution
An automated cable preparation device comprising a carriage assembly, mechanical splice installation tool, cable shell installation apparatus, sealant injection tool, and a processor that selectively controls these components to automate the process of cutting, splicing, and sealing medium voltage cables.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Productivity
If manual preparation and splicing methods are used, then flexibility and adaptability are maintained, but labor intensity increases, time consumption increases, and error rates increase
Solution Approach 1:
The automated cable preparation device is divided into distinct functional modules: a cutting tool for cutting the cable, a mechanical splice installation tool for installing splice joints, a cable shell installation apparatus for installing cable shells, and a sealant injection tool for injecting sealant. Each module is independently controlled by the processor, allowing automated operation while maintaining manageable system complexity through functional segmentation.
Solution Approach 2:
The carriage assembly serves multiple functions by supporting and positioning all the installation tools (cutting tool, mechanical splice installation tool, cable shell installation apparatus, and sealant injection tool). This multi-functional design consolidates what would otherwise require multiple separate devices, improving productivity without proportionally increasing device complexity.
2Loss of time
If manual cable preparation is performed, then equipment requirements are minimal, but the process is time-consuming and labor-intensive
Solution Approach 1:
The automated cable preparation device performs all preparation and installation operations autonomously under processor control. The system self-regulates the cutting, splice installation, cable shell installation, and sealant injection processes without requiring manual intervention for each step, significantly reducing cable splicing time while the centralized control interface maintains ease of operation.
Solution Approach 2:
Manual mechanical operations are replaced with automated mechanical systems. The processor controls actuators and motors to perform cutting, splicing, and sealing operations that would otherwise require manual dexterity and multiple steps, reducing both time consumption and labor intensity while maintaining operational simplicity through automated control.
3Reliability
If automated tools are introduced, then productivity and consistency improve, but device complexity and initial setup requirements increase
Solution Approach 1:
The processor monitors and controls each installation step, ensuring consistent application of cutting depth, splice joint positioning, cable shell installation, and sealant injection. This automated feedback control ensures high splicing consistency and reliability while the integrated control system manages device complexity through centralized coordination of all tools.
Data Source
AI summary
An automated cable preparation device including a carriage assembly, a mechanical splice installation tool, a cable shell installation apparatus, a sealant injection tool, and a processor is provided. The mechanical splice installation tool includes a splice actuator. The mechanical splice installation tool is coupled to the carriage assembly. The cable shell installation apparatus includes a cable shell actuator. The cable shell installation apparatus is coupled to the carriage assembly. The sealant injection tool is coupled to the carriage assembly. The processor is in communication with the splice actuator, the cable shell actuator, and the sealant injection tool. The processor is configured to selectively control the mechanical splice installation tool, the cable shell installation apparatus, and the sealant injection tool.