When it comes to high-performance folder gluer lines, efficiency and precision matter. That’s why we’ve introduced a new innovation to our SIG-FEED pre-feeder system—the Centering Knuckle—designed to streamline your operation and reduce downtime.
What Is the Centering Knuckle?
The centering knuckle is a new mechanical enhancement that allows the SIG-FEED prefeeder to be quickly removed and reinstalled in its exact original position—without any guesswork or manual measurements. It locks into a designated connection point on the Signature Folder Gluer, ensuring repeatable accuracy across every production run.
A built-in measurement scale on top of the device—where it connects to the folder gluer—allows operators to easily adjust the tool's position closer or further from the machine. By recording the measurement for each job, operators can quickly return to the correct position during future setups. This simple feature enables faster, more accurate changeovers across multiple jobs.
How It Improves Folder Gluer Setup
Traditional folder gluer setup often involves time-consuming adjustments, especially when repositioning auxiliary equipment like a pre-feeder. The centering knuckle eliminates this hassle by preserving the exact location data and alignment needed for fast, error-free reconnection. The result?
-
Reduced make-ready time
-
Fewer setup errors
-
Consistent carton alignment
-
Less operator frustration
The knuckle also allows for adjustments based on specific carton sizes, giving operators greater control without sacrificing speed or precision.
Why It Matters for Carton Packaging Efficiency
This feature isn’t just about convenience, it’s about increasing productivity. In modern carton packaging equipment, even small innovations can significantly impact performance and profitability. With the centering knuckle, you get:
» Faster job changeovers
» Improved operator workflow
» Higher consistency in carton production
Whether you're running short batches or long production runs, the centering knuckle gives your line the flexibility and accuracy it needs to stay competitive.
Contact our sales department for more information, or to order the centering knuckle for your Signature equipment.