Conveyor-Fed Pouch Battery Assembly With Fewer Moving Parts
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Solution Overview
Problem
Existing battery manufacturing devices are costly, complex, and require significant stabilization and a large footprint due to numerous moving parts, limiting flexibility and production speed.
Innovation Solution
A manufacturing device with a conveyor belt-based feeding system for pouch housing halves and cell stacks, reducing the number of moving parts and allowing continuous operation, thereby lowering costs and increasing production flexibility.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Productivity
If a manufacturing device uses numerous moving parts to automate battery production, then productivity and automation extent are improved, but device complexity and manufacturing cost increase
Solution Approach 1:
The patent combines multiple feeding functions (first pouch housing half feeding, second pouch housing half feeding, and cell stack feeding) into a single integrated conveyor belt system. This merging of functions reduces the number of separate moving parts while maintaining automated production capabilities, directly resolving the contradiction between productivity and device complexity
Solution Approach 2:
The conveyor belt is designed as a universal feeding mechanism that handles multiple different components (pouch housing halves and cell stacks) through a single system. This multi-functional approach eliminates the need for separate specialized feeding devices for each component type, reducing overall device complexity while sustaining high productivity
2Productivity
If acceleration of moving parts is increased to achieve higher production speed, then productivity is improved, but the robust design and stabilization requirements increase
Solution Approach 1:
The patent replaces complex mechanical acceleration and deceleration mechanisms with a continuous conveyor belt system that maintains constant motion. This substitution eliminates the need for robust stabilization structures that would be required to handle rapid acceleration and deceleration of multiple separate components, achieving high production speed with reduced structural requirements
3Reliability
If the manufacturing device is stabilized to prevent feedback between rapidly moving parts, then reliability is improved, but the footprint and device size increase
Solution Approach 1:
By merging all feeding operations into a single conveyor belt system, the patent eliminates the need for multiple separate stabilization mechanisms that would be required to prevent feedback between independently moving parts. This consolidation maintains reliability through the continuous motion of a single system while significantly reducing the overall footprint of the manufacturing device
Data Source
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AI summary
The invention relates to a manufacturing device (36) for batteries (14), comprising a first feeding device (38) for a first pouch housing half (28), a second feeding device (40) for a second pouch housing half (30), and a third feeding device (54) for a cell stack (16). The third feeding device (54) includes a conveyor belt (56). The invention further relates to a method (32) for manufacturing multiple batteries (14) using a manufacturing device (36) and the use of a manufacturing device (36).