Dual Loading Units for High-Speed Electrode Plate Transfer

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Solution Overview

Problem

Existing electrode plate-loading devices for secondary batteries are limited in loading speed due to the sequential nature of picking up and loading electrode plates, which results in inefficiencies in the loading process.

Innovation Solution

The electrode plate-loading device features a pick-up unit that independently picks up electrode plates, and first and second loading units that alternately receive and load the electrode plates on an align table, allowing for simultaneous and high-speed loading operations.

Engineering Contradictions & Design Principles

VSEngineering Contradiction Analysis

1Productivity

If one absorption plate performs both picking up and loading operations sequentially, then the device structure is simple, but the loading speed is limited

Engineering Contradiction:
Improveloading speedVSAvoiddevice structure
Core Design Contradiction:
ProductivityVSDevice complexity

Solution Approach 1:

The loading device is divided into multiple independent absorption plates (first absorption plate and second absorption plate), each capable of independently performing picking up and loading operations. This segmentation allows parallel processing of multiple electrode plates, thereby increasing loading speed while maintaining relatively simple individual plate structures

Inventive Principle:
Principle #1Segmentation

Solution Approach 2:

Multiple absorption plates are combined to work simultaneously on the same align table, with each plate handling different electrode plates or different stages of the loading process. This merging of multiple simple units achieves high-speed loading without requiring complex individual components

Inventive Principle:
Principle #5Merging (Combining)

2Productivity

If one absorption plate picks up and loads electrode plates sequentially, then the operation process is simple, but the loading efficiency is low

Engineering Contradiction:
Improveloading efficiencyVSAvoidoperation process
Core Design Contradiction:
ProductivityVSExtent of automation

Solution Approach 1:

While one absorption plate is performing the loading operation, another absorption plate simultaneously performs the picking up operation. This continuous parallel execution eliminates idle time and ensures that the system is constantly productive, thereby increasing loading efficiency through automated coordinated operations

Inventive Principle:
Principle #20Continuity of useful action

3Speed

If multiple loading units operate alternately, then the loading speed increases, but the coordination complexity increases

Engineering Contradiction:
Improveloading speedVSAvoidcoordination complexity
Core Design Contradiction:
SpeedVSDevice complexity

Solution Approach 1:

The multiple absorption plates operate in a periodic alternating manner, where each plate follows a regular cycle of picking up and loading operations. This periodic coordination pattern simplifies control logic compared to arbitrary complex scheduling, as each plate can operate on a predictable timeline, thereby achieving high loading speed with manageable coordination complexity

Inventive Principle:
Principle #19Periodic action

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 configuration enables high-speed loading of electrode plates onto the align table by separating the pick-up and loading operations and utilizing multiple loading units to alternately load the plates.

Implementation Method 1

a pick-up unit for picking up electrode plates one by one

Methodology Applied
Scientific EffectVacuum: Vacuum

Implementation Method 2

first and second loading units for receiving the electrode plates picked up by the pick-up unit and alternately loading them on the align table

Methodology Applied
Scientific EffectMechanical Force: Mechanical Force

Data Source

PatentUS20250038248A1Electrode plate-loading device for secondary battery
Publication Date: 2025.01.30 WOOWON TECH CO LTD
  • US20250038248A1 patent drawing
  • US20250038248A1 patent drawing
  • US20250038248A1 patent drawing

AI summary

Disclosed is an electrode plate-loading device for secondary batteries. The electrode plate-loading device for secondary batteries comprises a pick-up unit for picking up electrode plates one by one; and first and second loading units for receiving the electrode plate picked up by the pick-up unit and alternately loading the received electrode plate on the align table, in which while the first loading unit performs the operation of loading the received electrode plate on the align table, the second loading unit performs the operation of receiving other electrode plate from the pick-up unit, and while the second loading unit performs the operation of loading other received electrode plate on the align table, the first loading unit performs the operation of receiving another electrode plate from the pick-up unit.