Linear Motor Diverting Segments for Flexible Bottle Handling
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Solution Overview
Problem
Existing devices for diverting products from a transport route face challenges such as limited flexibility, high latency times, and increased downtime due to the need for complex angle adjustments and return movements, which can damage fragile products and lead to downtime when a single reject segment is defective.
Innovation Solution
A device utilizing diverting segments with two carriages on a guide, driven by a linear motor, allows for flexible positioning and control, enabling precise diversion without the need for specific angle alignment, reducing latency and wear, and allowing independent movement of segments to accommodate different product speeds and distances.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Measurement precision
If a linear motor is used to drive carriages on a guide for active diversion, then positioning precision and flexibility are improved, but device complexity increases
Solution Approach 1:
The patent replaces traditional mechanical drive systems with a linear motor system. The linear motor directly drives the carriages along the guide without mechanical transmission components, eliminating the need for complex gears, belts, or linkages while achieving precise positioning through electromagnetic force control.
Solution Approach 2:
The patent employs dynamically adjustable carriages that can move independently along the guide to actively change the diverter's position. This dynamic configuration allows the system to adapt to different diversion requirements in real-time, improving positioning precision while the modular design keeps complexity manageable.
2Adaptability or versatility
If diverting segments are made movable to enable diversion to multiple conveyor belts, then adaptability is improved, but latency time increases due to return movements
Solution Approach 1:
The patent divides the diversion system into multiple independent diverting segments, each with its own carriage and diverter. This segmentation allows different segments to operate simultaneously and independently, eliminating the need for sequential return movements and reducing overall latency time while maintaining high adaptability.
Solution Approach 2:
The patent ensures continuous operation by having multiple diverting segments available simultaneously. While one segment is performing a diversion, another can be preparing or returning, ensuring that the system is always ready for the next diversion without idle latency periods.
3Productivity
If high rejection speeds perpendicular to product movement are used to minimize latency, then productivity is improved, but product damage increases especially for light or fragile products
Solution Approach 1:
The patent uses dynamically controllable carriages that can adjust their speed and acceleration profiles in real-time. This allows the system to use high speeds for robust products while switching to gentler, slower movements for light or fragile products, eliminating the need for fixed high-speed operation that causes damage.
Solution Approach 2:
The patent changes the operational parameters of the diverting segments based on product characteristics. The linear motor system can precisely control force and acceleration, allowing the system to adapt movement parameters to match product fragility levels, achieving high productivity without excessive product damage.
4Manufacturing precision
If rigid connecting elements are used to connect carriages to diverter, then manufacturing precision is improved, but adaptability to different products decreases
Solution Approach 1:
The patent replaces rigid connecting elements with flexible connections that allow the diverter to adapt its angle and position dynamically. These flexible connections maintain precise positioning through controlled movement rather than fixed rigid structures, enabling the system to accommodate different product sizes, shapes, and fragility levels while preserving manufacturing precision.
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 solution enables high-speed, flexible, and reliable product diversion with reduced downtime for repairs, allowing for efficient handling of various product types and speeds while minimizing physical contact and wear, thereby improving operational efficiency and adaptability.
Implementation Method 1
The carriage is driven by a linear motor. The guide forms the stator and each of the carriages acts as a runner.
Data Source
AI summary
The invention relates to a device and a corresponding method for discharging products, particularly product containers such as bottles from a transport path by means of one or more discharge segments (104), wherein the or each discharge segment (104) comprises a carriage (102) and a discharger (101), and said discharger (101) can effect the discharge of the product by a deflection, wherein the or each discharge segment (104) comprises a second carriage, wherein each of the two carriages is mounted on a guide and the discharger (101) and the carriages (102) are mechanically connected to one another such that the relative distance of the carriages from one another determines the deflection of the discharger (101).