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Ruimin Machinery
Ultrasonic Geogrid Welding Machine
Ultrasonic Geogrid Welding Machine - Image 2

Ultrasonic Geogrid Welding Machine

The ultrasonic geogrid welding machine is a high-efficiency, precision, fully automatic welding device specifically designed for geogrid production. Its optimized design delivers low power consumption, long service life, and high welding efficiency. The welded products exhibit high tensile strength and appropriate elongation, meeting the demanding requirements of engineering applications. It is widely applicable in the manufacturing of geogrids used for highways, railway embankments, retaining walls, and other infrastructure projects.

Core Product Features：

  • Fully Automated Production: Equipped with 24 sets of 20kHz ultrasonic generators and controlled by a PLC system, the machine achieves high-speed, high-precision fully automatic welding.
  • High Welding Strength: The finished products have high tensile strength and appropriate elongation, with uniform and consistent welds—ideal for heavy-load and long-service-life engineering applications.
  • Optimized Design & Long Lifespan: Designed for low energy consumption, the machine features a robust mechanical structure, long service life, and minimal maintenance requirements.
  • Multi-Specification Compatibility: Supports welding widths of 4m / 5m / 6m, compatible with various mesh sizes (50mm, 100mm, 150mm) and materials (PE, PVC, HDPE).
  • High-Precision Control: The PLC touchscreen allows adjustable mesh sizes (50–500mm), with a horizontal weld cycle of 5.5–6 seconds, ensuring high production efficiency.
  • Premium Core Components: Fitted with top-tier international electrical components such as Schneider contactors, Mitsubishi PLC, and MEAN WELL power supply from Taiwan, ensuring stable and reliable machine performance.
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Key Components and Features：

Welding Head Technical Requirements and Quality Standards

  • Weldable width of longitudinal and transverse strips: 10-24mm
  • Weldable thickness of longitudinal and transverse strips:1.5-2.5mm
  • Dimensions of welding mold (length, width, height):245*30*170mm
  • Welding material requirements: PE.PVC.HDPE
  • Single-head welding power:2600W
  • Welding unit: 24#
  • Maximum welding transverse width:6000mm±15mm
  • Ultrasonic model:15kHz 2600W
  • Maximum working pressure of welding head: 0.8 MPa
  • Welding head descent stroke: 75mm
  • Welding descent cylinder model: SC63*50-B
  • Welding head descent solenoid valve model: 4V210-DC24V
  • Weldable mesh sizes of welding head: 50mm,100mm,150mm
  • Strip welding method:1-to-4 welding
  • Transverse mesh welding cycle: 5.5-6s
  • Weldable transverse widths:4m,5m,6m
  • Welding parameter control method: PLC

The technical requirements and quality standards for the strip feeding motor are as follows

  • Strip feeding motor power:1.1kW
  • Strip feeding motor drive inverter power:1.1kW
  • Roller outer diameter of strip feeder: 50mm*40mm
  • Strip width that can be fed: 10-15mm
  • Strip feeding speed: 0-50Hz
  • Roller cylinder: SDA40*10*10

The technical specifications and quality standards for the l eft and right clamping devices are as follows

  • Belt feeding cylinder: SC*175mm
  • Belt clamping cylinder: SDAP20*15mm
  • Belt clamping width:10-24mm

Technical Requirements and Quality Standards for the geogrid Traction Device are as follows

  • Model of the Traction Servo Motor:130mm-3.8kW
  • Operating Voltage of the Motor: AC220V-50Hz
  • Motor Speed:2500 r/min
  • Dimension of the Traction Roller: 6400*210mm
  • Model of the Traction Reducer: R-1:40
  • Assembly Method of the Traction Rollers: 2 rollers at the bottom and 1 roller on top
  • Control Method: PLC pulse control
  • Adjustment Method for the Horizontal Mesh Size: Input through the touchscreen, rangingfrom 50-500mm

Technical Requirements and Quality Standards for the geogrid Cutting Machine Device are as follows

  • Maximum geogrid Cutting Length: Within 6000mm
  • Cutting Blade Motor Speed:4000 r/min
  • Voltage of Cutting Motor:AC220V
  • Power of Advancing Motor: AC220V to Three-phase 110V Output
  • Outer Diameter of Cutting Blade:300mm
  • Geogrid Feed Roller for Cutting: 6500*180mm
  • Power of geogrid Feed Motor:1.5kW
  • Voltage of Web Feed Motor: AC380v
  • Cutting Method: PLC Control
  • Power of Roll-up Motor:1.5kW
  • Gear Ratio of Roll-up Reducer: 1:50
  • Cylinder for Lower Roll-up Material Push: SC80*250mm

Technical Parameters of the Main Low-Voltage Electrical Brands for the Entire Machine

  • CJX2 Contactors: Schneider
  • Small DC24V Relays: Schneider
  • PLC Programmable Controller: Mitsubishi FX3U
  • Touch Screen: SamkoonSK-102HE
  • Frequency Converter: Shilin 1.1-2.2KW
  • Remote Control System:  FXCPU
  • Switching Power Supply: Taiwan Mean Well NDR-240-24V

The overall dimensions (length, width, height) of the entire machine after installation are 7.2 meters long,6.5 meters wide, and 2.1 meters high

 

In conclusion, the Ruimin Ultrasonic Geogrid Welding Machine stands out as a top-tier solution for geogrid production, offering unmatched precision and reliability. With its advanced 2600W ultrasonic welding head, versatile PLC control system, and capability to handle various materials and dimensions, this machine ensures efficient and high-quality output. Integrated with premium components from trusted brands like Schneider and Mitsubishi, it meets rigorous industry standards, making it an invaluable asset for any geogrid manufacturing operation.

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