Fully-Servo Intelligent Handbag-Threading Machine
CMRD-550A
This fully automatic bag stringing machine features automatic bag feeding, continuous bag loading, punching, plastic wrapping, winding, counting, and automatic alarms. Bag size, height, and hole spacing are adjustable. The hole size accommodates popular three-strand ropes, elastic cords, and webbing. Adjustable rope length directly reduces costs and improves efficiency. This machine combines traditional packaging with stringing technology and features an automatic counting function for even more convenient packaging.
Machine Features
1.High-Precision Control: Driven by a servo motor, positioning accuracy reaches ±0.1mm, ensuring precise string threading.
2.Fast Response: The servo system's dynamic response is sensitive, adaptable to high-speed production (e.g., 60-100 bags per minute).
3.Energy-Efficient: Energy consumption is reduced by over 30% compared to traditional pneumatic or mechanical drives.
4.Automatic Identification and Positioning: Automatically detects bag hole position using a vision system or sensor, adapting to different bag shapes.
5.Parameter Memory: Stores parameters for various product specifications and recalls them with a single click when switching production lines, reducing commissioning time.
6.Fault Self-Diagnosis: Real-time monitoring of equipment status, automatically alerting and providing solutions when anomalies occur (e.g., string breakage, bag jams, etc.).
7.Continuous Operation Capability: Equipped with an integrated automatic feeding, string threading, and discharge process, reducing manual intervention.
8.Human-Machine Collaboration: The user-friendly touchscreen interface supports data-driven management, including production statistics and efficiency analysis.
9.Low-Noise Operation: The servo system operates at less than 70dB, 10.Outperforming traditional mechanical equipment. No oil pollution: The fully electric drive avoids oil mist pollution from the pneumatic system and meets the hygiene requirements of food packaging.
Raw Material
Machine Floor Plan

| Sheet Paper Size |
| Min. bag Size | 150x160x(80-100)mm |
| Max. bag Size | 540x450x(80-250)mm |
| Bag tickness |
| Bag tickness | 140-300GSM |
| Hole position |
| Drawsring hole spacing | 65-200mm |
| Hole diameter | 4-6mm |
| Running |
| Speed include pumping eyes | 50pcs/min |
| Installation |
| Power | 8.2kw |
| Dimensions and weight |
| Size | 3400x2000x2200mm |
| Weight | 2T |
| String length |
| String length | Min.200mm plus hole spacing Total length 270-580mm, excluding rope tension |

1)Bag Stacking
2)Bag
3)Perforating
4)Bag Erecting
5)Rope Tipping And Cutting
6)Ropes Fixing
7)Output Of Finished Bag With Ropes