Battery Cell Feeder Using Differential Belts for Gentle Alignment
Find Innovative SolutionsGenerate Solutions
Solution Overview
Problem
The challenge in battery production is aligning cylindrical battery cells, which are initially unordered, for correct insertion into larger battery housings without causing damage during transport.
Innovation Solution
A transport device with multiple transport belts arranged at distances, driven at different speeds to rotate and align cylindrical components, ensuring they are positioned between two belts in the target area.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Manufacturing precision
If traditional alignment methods are used, then alignment precision is improved, but device complexity and cost increase
Solution Approach 1:
The transport belts perform self-alignment of the cylindrical components through their differential motion. The components automatically orient themselves between the belts due to the speed difference, eliminating the need for external alignment mechanisms or devices.
Solution Approach 2:
The system uses dynamic speed control of the transport belts to achieve alignment. By varying the speeds of adjacent belts, the cylindrical components are rotated and positioned correctly during transport, rather than using static alignment fixtures.
2Object-affected harmful factors
If gentle transport is used, then component damage is reduced, but alignment capability deteriorates
Solution Approach 1:
The cylindrical components self-align between the transport belts through their interaction with the belt surfaces. The friction between the components and belts provides both gentle handling and effective rotation/alignment, eliminating the need for separate aggressive alignment mechanisms.
Solution Approach 2:
The system changes the speed parameter of the transport belts to achieve alignment. By controlling the speed difference between adjacent belts, the components are gently rotated and positioned without requiring mechanical forcing or complex positioning mechanisms.
3Device complexity
If simple transport mechanism is used, then device complexity is reduced, but alignment precision deteriorates
Solution Approach 1:
The transport belts themselves perform the alignment function through their differential motion. The simple belt structure provides both transport and alignment capabilities, eliminating the need for complex alignment mechanisms while maintaining precision.
Solution Approach 2:
The transport belts serve multiple functions: they transport the cylindrical components along the production line and simultaneously align them through differential speed control. This multi-functionality reduces overall device complexity while maintaining alignment precision.
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
This solution effectively and cost-efficiently aligns cylindrical components, preventing damage during transport and ensuring accurate positioning for further processing.
Implementation Method 1
Driving the conveyor belts at different speeds results in the components being rotated, provided they are still positioned transversely on the conveyor belts
Data Source
Figure 1
Figure 2a~3
Figure 4~5
AI summary
The invention relates to a device for transporting cylindrical components, in particular battery cells, from a starting area to a target area, comprising a first transport device (12) with a plurality of transport belts (20.1-20.n) which extend from the starting area (16) to the target area (18) and are arranged at a distance from one another; a drive device (30) which is coupled to the transport belts (20) and is designed to drive transport belts, in particular adjacent transport belts, at different speeds, so that the components (24) are located between two adjacent transport belts (20), at least in the target area; and a filling device (70) which, in the starting area, places components on the transport belts (20) in a randomly aligned manner. The invention further relates to a method for aligning cylindrical components.