Universal Escapement for Linear Dispensing System Orientation
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Solution Overview
Problem
Existing automated product dispensing systems are inefficient due to dependent movement of vehicles on conveyors, which limits the ability to handle products of different shapes and sizes simultaneously, and require additional steps and machinery for product orientation and labeling.
Innovation Solution
A linear dispensing system with independent, coordinated carriers and linear motor modules that maintain product orientation, allowing for simultaneous handling and labeling of diverse-shaped products without reorientation, using a universal escapement for multi-step verification at a single station.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Adaptability or versatility
If vehicles on an endless conveyor are used to transport products, then products can be moved from inventory to labeling station, but the vehicles cannot move independently and are dependent on the conveyor and other vehicles, limiting the ability to handle different products simultaneously
Solution Approach 1:
The system divides the continuous conveyor into discrete, independently controllable carriers that can be individually addressed and controlled by linear motor modules positioned at different inventory locations, allowing simultaneous handling of different products without inter-carrier dependency
Solution Approach 2:
The carriers transition from static positions on a continuous conveyor to dynamically controllable units that can be independently accelerated, decelerated, and positioned by linear motor modules, enabling flexible and simultaneous product retrieval from multiple locations
2Productivity
If a conveyor system is used to transport products to the labeler, then products can be moved, but additional space is required for operation due to dependent movement of vehicles
Solution Approach 1:
The system segments the transport function into discrete carriers that can be independently controlled and positioned, allowing multiple carriers to operate in parallel within a compact footprint rather than requiring a single long conveyor path
Solution Approach 2:
The system transitions from linear conveyor movement to multi-dimensional carrier positioning using linear motor modules arranged in space, allowing carriers to be transported along X, Y, and Z axes simultaneously, reducing the overall footprint required for product distribution
3Productivity
If conventional conveyors are used, then products can be transported, but unnecessary steps and machinery are added between obtaining the product and labeling it, including reorientation steps
Solution Approach 1:
The linear motor module system pre-positions products in the correct orientation during the transport phase itself, eliminating the need for separate reorientation machinery at the labeling station by maintaining proper product alignment throughout the carrier's journey
Solution Approach 2:
The system merges the transport function with the orientation maintenance function into a single integrated carrier design, combining what were previously separate operations (transport and reorientation) into one unified process that occurs simultaneously during carrier movement
4Adaptability or versatility
If separate labeling and verification stations are provided for different product shapes, then each shape can be handled specifically, but the system complexity increases and cannot handle diverse shapes at a single station
Solution Approach 1:
The escapement structure is designed as a universal verification station that can accommodate and verify products of any shape through a single integrated mechanism, eliminating the need for multiple shape-specific stations by providing a flexible, adaptive verification interface
Applied Scientific Principles
This section explains which scientific principles are used to turn an abstract innovation direction into a practical engineering solution.
Function Achieved in This Case
The system enables efficient, space-saving product distribution and labeling of various shapes and sizes, increasing productivity by maintaining product orientation from storage to labeling, and reducing operational complexity by integrating selection, transport, and verification processes.
Implementation Method 1
The linear motor modules are disposed between the parallel rails and may be aligned end to end. The linear motor modules are connected to the carriers and configured to pass the carriers to an adjacent linear motor module.
Data Source
AI summary
A universal escapement is provided that is configured to receive inventory products of different shapes from a dispensing system carrier unit in substantially the same orientation, and to read informational indicia on the inventory product. The escapement includes a slide plate having an integral glass portion, a reader disposed behind the glass portion to read indicia on the inventory products and scan images of the inventory products before labeling, a plurality of imaging devices configured to read informational indicia on the sides and ends of the products, and an imaging device configured to read informational indicia on a label after it is applied to the inventory product. The escapement includes a shuttle assembly having a plurality of imaging devices configured to read information indicia on the bottom of the inventory products. The escapement also includes first and second guide members movably disposed for receiving inventory products of various sizes therebetween.