Automatic bobbin-releasing machine for synthetic fiber lanes—collision protection during operation

In the synthetic fiber textile workshop, automatic bobbin-releasing machines need to move back and forth within narrow, elongated machine aisles. Due to the enclosed and confined nature of these aisles, if an operator accidentally enters the aisle for inspection or cleaning, they could easily be squeezed or struck by the high-speed bobbin-releasing machines. Moreover, since the bobbin-releasing machines are equipped with lifting mechanisms, a collision could not only cause personal injury but also result in the costly silk bobbins being dropped and damaged while they’re being handled. Ensuring the safety logic of “machinery stops when humans enter, and humans stop when machinery is operating” in such a cramped, human-machine-shared space poses a significant challenge and critical issue in production management.

Application Logic: At the bottom of the automatic bobbin-reeling machine’s direction of travel, an ILS-F20 safety-grade LiDAR from YINTAILI Technology is installed. The F20 moves along with the vehicle, scanning the road conditions ahead in real time and building a hierarchical “electronic safety barrier.”
① Speed Reduction Alert: When the radar detects a person or foreign object in the tunnel from a long distance, the dropping machine automatically slows down and emits an audible and visual alarm to alert personnel to move aside.
② Safety Emergency Stop: If personnel have not yet left and enter the near-end hazardous area, the F20-millisecond-level emergency stop command is triggered immediately, forcibly locking the vehicle’s power system to prevent collision accidents.

Technological Advantages: The F20 is specially optimized for textile industry environments. Its unique dust-filtering and anti-interference algorithms can effectively penetrate the fine fibers and fluff that permeate workshop spaces, preventing false alarms triggered by cotton fluff drifting through the air and ensuring uninterrupted production efficiency. At the same time, the F20 supports customizable irregular-shaped protection zones, allowing it to precisely conform to the edges of narrow passageways and be configured accordingly. It triggers an alarm only when an obstacle is directly in front of it, perfectly balancing the demands for “maximum safety” and “continuous production.”

Keywords:

Category:

Synthetic fiber textiles

Industrial robot

Image and Text Details

AGV for safe obstacle avoidance during heavy-load yarn bobbin transfer in the synthetic fiber workshop

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AGV for safe obstacle avoidance during heavy-load yarn bobbin transfer in the synthetic fiber workshop

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