Laser Marking Feed Structure for One-By-One Part Transfer
Find Innovative SolutionsGenerate Solutions
Solution Overview
Problem
Existing automatic feeding devices for laser marking processes have complex structures and long transmitting paths, leading to inefficiencies.
Innovation Solution
A laser marking feeding device with a transmitting mechanism and a part blocking structure that allows only the lowest part to be marked to move through a horizontal path while blocking the rest, simplifying the device structure and path.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Measurement precision
If an automatic feeding device transmits parts one by one through a long path, then the parts are fed accurately to the laser marking position, but the device structure becomes complex and the transmitting path length increases
Solution Approach 1:
The feeding device is divided into distinct functional zones: a feeding area where multiple parts are stacked, a processing area for laser marking, and a part blocking structure that segments the transmission path. This segmentation allows multiple parts to be prepared simultaneously in the feeding area while only one part is transmitted at a time, reducing the overall complexity of the transmission mechanism.
Solution Approach 2:
The part blocking structure utilizes vertical spacing (interval between the blocking structure and transmitting mechanism) to control part transmission. By creating a vertical dimension constraint (interval greater than one part thickness but less than two parts thickness), the system enables automatic one-by-one feeding without complex mechanical controls, thus simplifying the device structure while maintaining positioning accuracy.
2Productivity
If multiple parts are stacked on the transmitting mechanism, then the feeding efficiency improves, but controlling one-by-one transmission becomes difficult
Solution Approach 1:
The part blocking structure is designed to work passively with the stacked parts. The interval between the blocking structure and transmitting mechanism automatically allows only one part to pass through at a time based on the part thickness, eliminating the need for complex active control mechanisms. The system uses the parts themselves and the fixed geometric constraints to achieve automatic one-by-one transmission, greatly simplifying operation while maintaining high feeding efficiency.
3Device complexity
If the transmitting path is shortened, then the device structure is simplified, but the ability to feed parts one by one accurately may be compromised
Solution Approach 1:
The critical parameter for controlling one-by-one transmission is the interval between the part blocking structure and the transmitting mechanism. By carefully setting this interval parameter (greater than one part thickness but less than two parts thickness), the system ensures reliable one-by-one feeding while maintaining a short transmitting path. This parameter-based control achieves both path simplification and feeding reliability without requiring complex mechanisms.
Data Source
AI summary
A laser marking feeding device used for multiple parts to be marked includes a device body, a laser marking machine, a transmitting mechanism and a part blocking structure. The device body is disposed with a processing area and a feeding area. The transmitting mechanism is installed in the processing area and the feeding area and disposed under the laser marking machine. The transmitting mechanism is used for transmitting the parts to be marked from the feeding area to the processing area. The multiple parts to be marked are stacked on the transmitting mechanism of the feeding area. The part blocking structure is disposed between the processing area and the feeding area and disposed over the transmitting mechanism. An interval greater than a thickness of one part to be marked and less than thicknesses of two parts to be marked exists between the part blocking structure and the transmitting mechanism.