Glass Substrate Cassette Partition and Roller Transfer Mechanism
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Solution Overview
Problem
Conventional glass substrate distribution systems have limited storage capacity for small substrates due to fixed roller distances and inefficient single-substrate handling, leading to increased manufacturing costs.
Innovation Solution
A glass substrate distribution system with a cassette and two transmission mechanisms: a partition structure within the cassette to adjust and increase storage spaces, and a roller mechanism for efficient substrate transfer between standby positions and the cassette, allowing for simultaneous multi-substrate handling.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Quantity of substance
If conventional rollers with fixed distance are used to transmit glass substrates, then the structure is simple, but the storage capacity for small substrates is limited
Solution Approach 1:
The cassette is divided into multiple substrate receiving areas by partition structures, allowing each area to independently receive and store substrates. This segmentation increases the number of storage positions within the same cassette structure, thereby improving storage capacity without requiring a completely new design
Solution Approach 2:
The partition structures extend into the vertical dimension within the cassette, creating multiple levels or zones for substrate storage. This dimensional approach allows more substrates to be accommodated in the same horizontal footprint, increasing storage capacity without significantly complicating the overall structure
2Productivity
If conventional rollers transmit single glass substrate at a time, then the transmission mechanism is simple, but the storage efficiency is low
Solution Approach 1:
Multiple rollers are combined to form a roller assembly that can simultaneously transmit multiple glass substrates. The rollers work together in coordination, allowing parallel transmission of substrates to different receiving areas, thereby improving storage efficiency and productivity
Solution Approach 2:
The roller transmission mechanism is designed to operate continuously, with rollers constantly rotating to transmit substrates. This continuous operation eliminates idle time between substrate transmissions, maximizing the utilization of the transmission mechanism and improving overall storage efficiency
3Adaptability or versatility
If fixed roller distance is used in conventional cassettes, then the manufacturing is simple, but the adaptability to different substrate sizes is poor
Solution Approach 1:
The partition structures are designed to be adjustable rather than fixed, allowing the distance between rollers and partition positions to be modified. This dynamic configuration enables the cassette to adapt to different substrate sizes and specifications, improving versatility while maintaining reasonable manufacturing simplicity through standardized adjustment mechanisms
Data Source
AI summary
A glass substrate distribution system includes a cassette, a first transmission mechanism, and a second transmission mechanism. The first transmission mechanism transmits the glass substrate to several standby positions outside the cassette. The second transmission mechanism transmits the glass substrate between the standby positions and the glass substrate.