Dongguan, Guangdong, China. Tel: +8613528640058 woobin3301@gmail.com

Waimica case

Waimica's High-Precision Gearbox Solution for Automated Noodle Weighing and Packaging Lines

2018-10-08 Waimica

Industry Challenges and Pain Points Analysis

The automated noodle weighing and packaging industry is a rapidly growing segment within industrial food processing. These systems typically include high-speed conveyors, precision dosing units, robotic arm actuators, and automated bagging stations, all of which require accurate and reliable motion control. With the industry's increasing demand for higher throughput, stringent hygiene standards, and reduced downtime, the performance of the drive system has become a critical factor.

Current challenges in this sector include:

  • High Torque and Precision Requirements: Noodle handling and weighing demand consistent torque and high positioning accuracy to prevent over/under-dosing and ensure quality packaging.
  • Environmental Constraints: Operations often occur in high-humidity, high-temperature, and clean environments, requiring gearboxes to be corrosion-resistant and meet strict cleanliness standards.
  • Space Limitations: The compact nature of automated production lines limits the available space for drive components, necessitating compact and modular designs.
  • Long Service Life and Low Maintenance: Frequent production cycles and harsh environments lead to increased wear, requiring gearboxes with high durability and minimal service interruptions.

Key Role and Technical Requirements for Gearboxes

In automated noodle weighing and packaging systems, gearboxes play a vital role in converting motor motion into controlled, precise output for mechanical components such as conveyors, dosing mechanisms, and robotic grippers. These systems demand gearboxes with the following characteristics:

  • High Torque Density: To handle the load of high-speed feeding and packaging units without size constraints.
  • High Transmission Accuracy: Essential for maintaining the precision of weighing and dosing systems.
  • Fast Dynamic Response: Required for real-time adjustments during the packaging process.
  • Compatibility with Servo and Stepper Motors: Must interface seamlessly with common motor types in automation.
  • Environmental Resistance and Longevity: Must operate reliably in wet, humid, or high-temperature environments with extended service life.

Waimica's Ball Screw Dedicated Gearbox Solution

Waimica's ball screw dedicated gearbox is specifically engineered to address the unique demands of noodle weighing and packaging lines. Below is how it aligns with the industry’s key requirements:

  • Compact and Modular Design: The unit is built with a high level of integration and space efficiency, ideal for installation in tight spaces within production lines.
  • High Precision and Repeatability: Featuring precision-ground gears and advanced backlash compensation technology, the gearbox ensures sub-degree accuracy and consistent motion control.
  • High Efficiency and Low Backlash: With a typical efficiency of 90% or higher and backlash of less than 1 arc-minute, the unit enhances overall system performance and reduces energy consumption.
  • Robust Environmental Protection: IP65 and IP67 variants available for use in high-humidity and washdown environments, with optional stainless steel housing for cleanroom applications.
  • Customizable Input Flanges and Mounting Options: The solution supports a wide range of motor types and installation configurations, including ISO, NEMA, and DIN standard flanges.

Technical Specification Comparison

Parameter Waimica Brand A Brand B
Torque Range (N·m) 5 - 200 10 - 180 5 - 150
Backlash (Arc-minute) <1 <1.5 <2
Efficiency (%) 92 - 95 90 - 93 88 - 92
IP Rating IP65/IP67 IP64/IP65 IP64/IP65
Temperature Range (°C) -20 to +80 -10 to +70 -20 to +70
Mounting Flexibility Modular, 4-way mounting, adaptable to linear and rotary systems Standard 2-way mounting, limited flexibility Standard 2-way mounting, no modular design

Typical Application and Customer Feedback

A European-based noodle processing company faced frequent downtime due to the failure of standard gearboxes used in their automated weighing and packaging system. Their primary requirements were high precision, environmental resistance, and compact integration into an existing layout.

Waimica's Solution:

  • On-site Assessment: Our engineers conducted a detailed site inspection and reviewed the client's existing system to identify the root causes of the failures.
  • Customized Gearbox Selection: A Waimica ball screw dedicated gearbox with IP67 protection and sub-degree backlash was selected to replace the existing gearboxes in the dosing and packaging modules.
  • Integration Support: Our team worked closely with the customer's automation engineers to ensure seamless integration with servo motors and existing PLC controls.

Post-Implementation Results:

Performance Metric Before Waimica After Waimica
System Downtime (per week) 4.2 hours 0.5 hours
Package Weight Accuracy ±5g ±1g
Maintenance Frequency (per month) 3 times 0.5 times
Service Life (hours) 5,000 12,000

Conclusion and Waimica Brand Value

Waimica’s ball screw dedicated gearboxes have demonstrated superior performance, reliability, and adaptability in the demanding environment of noodle weighing and packaging automation. With a focus on high precision, compact design, and long-term durability, Waimica provides a cost-effective alternative to imported solutions without compromising on quality or performance.

Backed by strong R&D capabilities and a flexible delivery system, Waimica supports full customization and rapid response for global manufacturing clients. As the industry moves toward fully automated, modular, and energy-efficient production lines, Waimica is positioned to be a long-term partner in motion control innovation and efficiency.