Projectile Loader With Rotating Drive Cores
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Solution Overview
Problem
Existing projectile loaders for guns, such as paintball guns, have limitations in handling high capacities and accommodating different shaped projectiles without applying stress or tension, leading to inefficiencies in loading and storage.
Innovation Solution
A high capacity loader design featuring an outer housing with rotating drive cores, an indexing assembly, and a magazine that maintains projectiles in a defined load path, allowing for sequential loading and accommodating various shapes without compression or tension, using a spring-loaded drive assembly and ratchet mechanism for efficient operation.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Quantity of substance
If a high capacity loader design is used to accommodate multiple projectiles, then the storage capacity increases, but the complexity of the device increases
Solution Approach 1:
The loader is divided into multiple drive cores (first drive core and second drive core) that operate independently but are rotationally connected. Each drive core has its own indexing assembly, allowing the system to handle large capacities through modular, segmented operation rather than a single complex mechanism
Solution Approach 2:
The second drive core is positioned within the outer housing that contains the first drive core, creating a nested arrangement. The indexing assembly and drive assembly are integrated within the same structural framework, allowing multiple functional elements to occupy shared space efficiently
2Reliability
If projectiles are retained in a defined load path around rotating drive cores, then the reliability of sequential loading improves, but the device complexity increases
Solution Approach 1:
The indexing assembly acts as an intermediary mechanism between the drive assembly and the drive cores. It controls the rotational movement of the drive cores in discrete, precise increments, ensuring reliable sequential loading without requiring direct complex control of each drive core's rotation
Solution Approach 2:
The drive cores rotate on drive shafts that are rotationally connected, allowing the first drive core's rotation to automatically drive the second drive core. This self-servicing mechanism reduces the need for additional complex control systems while maintaining synchronized operation
3Ease of operation
If a spring-loaded drive assembly is used to provide rotational force, then the ease of operation improves, but the device complexity increases
Solution Approach 1:
The spring-loaded drive assembly provides periodic rotational impulses to the drive cores through the indexing mechanism. The indexing assembly allows the spring to engage and disengage in regular cycles, converting continuous spring pressure into discrete, controlled rotational movements that are easy to operate
Solution Approach 2:
The spring-loaded mechanism replaces more complex motorized or manually-cranked drive systems. The elastic potential energy storage in the spring provides a simple, reliable source of rotational force that can be easily loaded and discharged without complex control systems
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
Enables the loading of multiple projectiles of different shapes without stress, ensuring reliable operation and extended storage capabilities, with the ability to connect to various launchers and firing systems.
Implementation Method 1
using a spring-loaded drive assembly
Implementation Method 2
ratchet mechanism for efficient operation
Data Source
Figure 1
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AI summary
A high capacity loader for sequentially loading a plurality of projectiles into a launcher. The loader has a first drive core, a second drive core and a load path to maintain the projectiles in a defined path around the first and second drive cores. The second drive core is rotationally connected to the first drive core. An indexing assembly is provided to index the drive cores. A drive assembly provides a rotational force for the drive cores. A magazine extends from the housing to connect the loader to the launcher and to load the projectiles into the launcher. The projectiles are individually indexed on the first and second drive cores and are free from force by adjacent projectiles.