Vertical Container Feeding Device Space Optimization
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Solution Overview
Problem
Conventional tray feeders in production lines require significant space due to the need for two tracks to handle full and empty trays horizontally, leading to inefficient use of space.
Innovation Solution
A container feeding device with a casing and dispensing units featuring movable latch members and a retention member that allows for vertical conveyance of stacked containers, enabling efficient discharge and retrieval without horizontal movement, thus reducing the overall size requirement.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Productivity
If a tray feeder uses two tracks to convey full and empty trays horizontally, then the trays can be efficiently fed and returned, but the device occupies a relatively large space
Solution Approach 1:
The patent transitions from horizontal two-track conveyance to vertical single-column stack conveyance. Multiple trays are stacked vertically in a single retaining space, and the latch members operate vertically to feed trays one by one. This dimensional change from horizontal to vertical arrangement eliminates the need for two separate tracks while maintaining continuous feeding capability, thereby reducing the horizontal space occupation.
Solution Approach 2:
The patent implements nested stacking of multiple trays within a single retaining space. Full trays are stacked vertically with empty trays, forming a compact column. The latch members can selectively engage and release specific trays from the stack, enabling efficient feeding without requiring separate horizontal tracks for full and empty trays. This nesting approach consolidates what would traditionally require two parallel tracks into a single vertical column.
2Ease of operation
If latch members are designed to selectively support and release containers, then precise container control is achieved, but the device complexity increases
Solution Approach 1:
The patent divides the container support function into multiple independent latch members (first latch member, second latch member, etc.), each capable of independently entering and leaving the retaining space to support or release specific containers. This segmentation allows precise control of individual containers within the stack without requiring a complex monolithic mechanism. Each latch member operates as a simple, standardized component, reducing overall system complexity while achieving precise control.
Solution Approach 2:
The latch members are designed as movable components that can dynamically transition between engaged and disengaged states. The first latch member can enter to support a bottommost container, then leave to release it, while the second latch member is positioned to support the next container. This dynamic operation allows simple latch structures to achieve complex container control sequences through coordinated movement rather than complex mechanical linkages.
Data Source
AI summary
A container feeding device includes a casing and first and second latch members. The casing defines a lower retaining space for receiving a plurality of containers that are stacked on one another. The first latch member is operable to enter the lower retaining space for supporting a bottommost container, or leave the lower retaining space to release the bottommost container. The second latch member enters the lower retaining space to support a second bottommost container when the bottommost container is released by the first latch member.