M9 Link

A company approached Bellco with a challenge to automate the feeding process of M9 links in the ammunition industry, requiring a solution that could handle bulk quantities while ensuring correct orientation for seamless integration into their assembly line.

Bellco's engineering team was faced with numerous challenges during the project

The primary hurdles included achieving high-speed feeding while ensuring accurate orientation of the M9 links and preventing tangling, given the weight and hardness of the parts. Additionally, designing a durable feeder capable of withstanding constant usage was paramount.

Solution Provided

Bellco Feeders developed a comprehensive solution comprising a 30-inch vibratory bowl feeder, a 27-inch linear track, and a large, custom bulk parts hopper. The system was meticulously engineered to address the specific challenges faced by the client.

Dual Track Design

Our team devised a dual-track system within the vibratory bowl feeder, feeding into a single linear track. Custom tooling on the tracks facilitated the turning and flipping of parts to ensure correct orientation.

Precision Air Nozzles

Precision-placed air nozzles, in conjunction with custom-designed tracks, aided in guiding parts along the feeder bowl tracks. Incorrectly oriented parts were automatically redirected back into the feeding process.

Integrated Sensor Technology

A vibration sensor was integrated into the feeder bowl housing, communicating with a digital intelligent controller to adjust voltage and frequency based on the weight of parts, ensuring optimal performance

Automated Operation

The system was designed for unattended operation for up to 30 minutes. A level switch sensor in the hopper triggered the addition of more parts when needed, while a parts shortage sensor alerted operators via a stack light when supplies were low.

Variable Frequency Control

Variable frequency digital intelligent controllers provided easy adjustment of vibrations powering the feeder. Each component—bowl, linear track, and hopper—have its own drive controlled by dedicated controllers, optimizing efficiency and performance.