Tray Positioning Correction in Automatic Component Loading
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Solution Overview
Problem
The accuracy of component positioning in existing automatic component loading systems affects the efficiency of robot operations, as the position of the second tray can deviate from its fixed position, impacting the robot's ability to select and assemble components accurately and efficiently.
Innovation Solution
An automatic component loading system with a position correcting device that includes a turntable with first and second correcting mechanisms, featuring slots and pins with sloped contact surfaces, allows the conveying device to move the first trays back to their precise loading positions, ensuring accurate alignment and efficient loading.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Measurement precision
If a fixed position tray conveying system is used, then the system structure is simple, but the positioning accuracy deteriorates causing robot operation inefficiency
Solution Approach 1:
The patent employs a feedback mechanism where the position of each tray is detected and fed back to the position correcting device. When deviation is detected, the system automatically activates the correcting mechanism to adjust the tray position, ensuring continuous high positioning accuracy without manual intervention.
Solution Approach 2:
The position correcting device operates autonomously to correct tray positioning deviations. The system self-regulates by detecting position errors and automatically activating the appropriate correcting mechanisms without requiring external control, making the conveying system self-correcting and maintaining accuracy automatically.
2Manufacturing precision
If position correction is not implemented, then the system operation is simple, but component loading accuracy deteriorates affecting robot efficiency
Solution Approach 1:
The position correcting device performs preliminary position correction before the robot begins component selection and loading operations. By ensuring trays are accurately positioned in advance, the robot can operate at full efficiency without waiting for position adjustments or making repeated attempts to locate components.
Solution Approach 2:
The system continuously monitors tray positions and provides feedback to the position correcting device. This ensures that positioning accuracy is maintained throughout the robot's operation, allowing the robot to efficiently select and load components without interruption or repositioning delays.
3Measurement precision
If a turntable with position correcting mechanisms is used, then positioning accuracy is improved, but the device complexity increases
Solution Approach 1:
The position correcting device is divided into multiple independent correcting mechanisms, each responsible for specific trays or positioning adjustments. This segmentation allows each mechanism to be simpler and more specialized, while collectively providing comprehensive position correction across the entire turntable system.
Solution Approach 2:
The patent introduces a position correcting device as an intermediary between the turntable and the robot. This intermediary component handles all position correction functions, isolating the complexity from the main conveying system and the robot, while providing a clean interface for accurate component loading operations.
Data Source
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AI summary
An automatic component loading system includes: a loading device configured to pick up respective components based on a preset program; a conveying device provided with a plurality of first trays for receiving the components and configured so that the plurality of first trays each is circularly moved between a loading position and an unloading position to allow the loading device to load the picked components on the first tray at the loading position; and a position correcting device configured to drive the conveying device or each first tray to move in a case where each first tray deviates from its loading position, so as to position the first trays at the respective loading positions thereof. In this way, it may ensure that the first tray on which components to be loaded is accurately and efficiently positioned at its loading position, and the components may be accurately loaded on respective locations of the first tray, facilitating a subsequent operation to automatically grip the components.