Conveyor Belt Cleat Attachment Using T-Shaped Slots
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Solution Overview
Problem
Existing cap sorting systems face challenges in efficiently lifting and orienting caps of varying sizes and orientations, particularly in ensuring correct attachment and removal of cleats to prevent misorientation during the sorting process.
Innovation Solution
A cap sorter design featuring a conveyor belt with spaced-apart cleat attachment locations defined by button members, where each cleat has slots for secure engagement with the button members, allowing for easy attachment and removal while preventing incorrect orientation by utilizing movable button members to secure and release the cleats.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Ease of operation
If stepped cleats are slid across elongated rods to attach or remove them, then cleat attachment and removal is enabled, but cleats may be attached in multiple orientations including incorrect orientations
Solution Approach 1:
The slot in the cleat is designed with an asymmetric T-shape that only accommodates the button member in one specific orientation. The crossbar of the T-shaped slot is perpendicular to the slot axis, creating a geometric constraint that prevents the cleat from being attached in incorrect orientations while still allowing easy attachment and removal operations.
2Reliability
If cleats are securely attached to prevent misorientation, then correct orientation is ensured, but attachment and removal process becomes more complex
Solution Approach 1:
The attachment mechanism is divided into simple, discrete components: button members fixed to the conveyor belt and separate cleats with slots. This segmentation allows the cleats to be easily attached and removed while the T-shaped geometry provides the necessary orientation control without requiring complex locking mechanisms.
Solution Approach 2:
The slot acts as an intermediary element between the button member and the cleat body. The T-shaped slot receives and guides the button member, providing both attachment functionality and orientation control through its geometric constraints, thereby simplifying the overall attachment mechanism.
Data Source
AI summary
A cap sorter for lifting and orienting caps includes a hopper section for holding randomly oriented caps. A conveyor belt travels along a belt path that extends through the hopper section. The belt path extending from the hopper section and moving upward therefrom. A plurality of spaced apart cleat attachment locations are located along a length of the conveyor belt, each cleat attachment location formed by a plurality of button members extending from an outer surface of the conveyor belt. Each button member includes an enlarged head portion. Each cleat attachment location has a cleat attached thereto with each cleat having a plurality of slots for matingly engaging with a corresponding one of the button members to removably hold the cleat to the conveyor belt when the enlarged head of the button member is located at a securing location of its corresponding slot. Each button member is movable along its corresponding slot to a removal location of the slot so as to enable the cleat to be separated from the conveyor belt by movement of the cleat relative to the conveyor belt. A cap removal station is located toward an upper part of the conveyor belt path for removing oriented caps from cleats.