Linear Conveyor Slider Transfer Alignment Control

Resolve Bottlenecks,
Find Innovative Solutions
Generate Solutions

Solution Overview

Problem

In linear conveyor systems, the slider often fails to properly move between fixed and movable linear modules due to misalignment, as the movable linear module must be within a specific facing range for successful transfer operations.

Innovation Solution

A controller-driven mechanism that performs a judgment process to determine if the movable linear module is within the facing range before initiating a slider transfer operation, and if not, it moves the movable linear module into the facing range through a preparation operation, ensuring proper alignment and enabling successful transfers.

Engineering Contradictions & Design Principles

VSEngineering Contradiction Analysis

1Reliability

If the movable linear module is not positioned within the facing range, then the system cannot perform slider transfer operations, but continuously monitoring and repositioning the module increases system complexity

Engineering Contradiction:
Improveslider transfer operation reliabilityVSAvoidcontrol system complexity
Core Design Contradiction:
ReliabilityVSDevice complexity

Solution Approach 1:

The control device performs a preparation operation to move the movable linear module to the facing range before the slider transfer operation is executed. This preliminary positioning ensures that the module is correctly aligned when the transfer operation begins, preventing failures due to misalignment and eliminating the need for complex real-time monitoring systems.

Inventive Principle:
Principle #10Preliminary action

2Reliability

If the movable linear module is moved to the facing range before each transfer operation, then alignment reliability improves, but operation time increases due to additional preparation steps

Engineering Contradiction:
Improvealignment reliabilityVSAvoidtransfer operation time
Core Design Contradiction:
ReliabilityVSLoss of time

Solution Approach 1:

The movable linear module is moved to the facing range in advance, before the actual transfer operation begins. This preliminary positioning ensures correct alignment is established beforehand, allowing the subsequent transfer operation to proceed without delays caused by mid-operation adjustments or misalignment corrections.

Inventive Principle:
Principle #10Preliminary action

Solution Approach 2:

The system maintains the movable linear module in the facing range continuously, ready for transfer operations. By keeping the module pre-positioned and ready, the system minimizes idle time and ensures that transfer operations can begin immediately when needed, maintaining continuous productive action.

Inventive Principle:
Principle #20Continuity of useful action

Data Source

PatentUS11724894B2Linear conveyor system, a control method for a linear conveyor system, a control program for a linear conveyor system and a recording medium
Publication Date: 2023.08.15 YAMAHA MOTOR CO LTD
  • US11724894B2 patent drawing
  • US11724894B2 patent drawing
  • US11724894B2 patent drawing

AI summary

A judgment process of judging whether or not the movable linear module is located in the facing range is performed before the slider transfer operation of moving the slider from the fixed linear module to the movable linear module located in the facing range is performed. As a result, unless the movable linear module is judged to be located in the facing range, the slider transfer operation is performed after a preparation operation of moving the movable linear module into the facing range is performed. Therefore, the slider can be properly moved from the fixed linear module to the movable linear module.