Molded Product Conveying Mechanism for Alignment
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Solution Overview
Problem
Existing rotary compression-molding machines face issues with product alignment and damage during post-processing, as molded products are not kept aligned and are prone to damage when dropped onto chute systems, leading to mixing of defective and normal products and high discard rates, especially for soft tablets like orally disintegrating tablets.
Innovation Solution
A molded product processing system with a conveying mechanism that maintains product alignment and uses a containment case to apply post-processes, including inspection and removal of defective products, without the need for lifts and minimizing vertical displacement to prevent damage.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Productivity
If molded products are conveyed via a gutter chute system, then productivity is improved by enabling continuous processing, but manufacturing precision deteriorates due to loss of product alignment
Solution Approach 1:
A guide member acts as an intermediary between the die table and the conveying mechanism, maintaining product alignment while enabling continuous conveyance. The guide member receives products from the die table and directs them along a controlled path to the downstream processing equipment, preventing misalignment that would occur with direct chute delivery.
2Ease of operation
If molded products are dropped onto a chute system, then ease of operation is improved by simplifying product transfer, but object-affected harmful factors increase due to product damage from impact and collision
Solution Approach 1:
The conveying mechanism is designed to minimize vertical displacement and avoid impact by maintaining products on a substantially horizontal path. Products are conveyed along the travel route without being dropped, eliminating collision damage to the product surfaces and edges before they reach the downstream processing equipment.
3Device complexity
If molded products are conveyed via chute without alignment maintenance, then device complexity is reduced by eliminating lifts and alignment mechanisms, but measurement precision deteriorates due to inability to identify defective products
Solution Approach 1:
The conveying mechanism serves multiple functions simultaneously: it conveys products downstream, maintains product alignment, and enables inspection by keeping products in an ordered sequence. This multi-functionality allows defective product identification without adding complex separate alignment mechanisms or lifts.
Data Source
AI summary
A molded product processing system is configured to apply a post process to a molded product molded by a compression-molding machine. The system includes modules each including a conveying mechanism configured to convey a plurality of molded products P kept aligned, and a processing mechanism confronting a travel route of the molded products conveyed by the conveying mechanism and configured to apply a predetermined post process to each of the conveyed molded products, in which upstream one of the modules and downstream one of the modules are connected to allow the molded products having gone through certain processing at the upstream one of the modules to be delivered to the downstream one of the modules and be subjected to a different predetermined processing at one of the modules.