Food packaging production line automation

  • Product Description

Automated planning for sweet potato packaging production line

LI-CHEN conveyors help upgrade food production lines.

In the modern food processing industry, the application of automated equipment has become a crucial factor in improving production line efficiency and food safety. The sweet potato packaging production line designed by LI-CHEN conveyors provides the Council of Agriculture's demonstration factory with a highly efficient, precise, and food safety-compliant automated conveying system.

Overall Plant Planning Overview

The primary objective of this project is to improve the efficiency and accuracy of sweet potato packaging operations, reduce manual intervention, and enhance food safety standards. Therefore, the overall conveying system encompasses key processes such as diversion and conveying, manual inspection, weighing and packaging, and metal detector testing.

1. Food-grade blue belt conveyor – ensuring food safety

  • It meets food safety standards and reduces the risk of food contamination.
  • It is resistant to oil, water, and detergents, making it easy to maintain and clean daily.
  • The blue belt facilitates the detection of foreign objects and improves food quality control.
Food-grade blue belt conveyor
High-low differential design

2. High-low gradient diversion design – improving the accuracy of graded classification

  • The conveyor system uses a height difference design to automatically sort sweet potatoes into the corresponding conveyor lines according to their different sizes, avoiding human error and ensuring the accuracy of sorting.

3. Manual inspection and rejection conveyor – ensuring product quality.

  • After being sorted, the sweet potatoes enter the manual inspection area, where manual inspection is conducted to confirm their appearance quality and screen out defective or substandard products.
Manual inspection and rejection conveyor
Weighing conveyor and metal inspection machine conveyor

4. Weighing conveyor and metal detector conveyor – ensuring accurate and safe packaging.

  • After inspection, the sweet potatoes are fed into a weighing conveyor for weight verification to ensure accurate packaging.
  • Subsequently, the sweet potatoes pass through a metal detection conveyor (metal detector) to check for foreign objects in the product, further ensuring food safety.

5. Through-panel conveyor design – improving production line integration efficiency

  • To make better use of the overall space, the production line is designed with a through-panel conveyor to transport discarded sweet potatoes directly to the outside, avoiding impact on the main work area and improving space efficiency and logistics smoothness.
Through-panel conveyor design

The successful implementation of this sweet potato packaging production line conveyor system fully demonstrates the crucial role of automation equipment in the upgrading of the food industry. Through intelligent conveyor technology, not only is manual labor significantly reduced and sorting and packaging accuracy improved, but the entire production process also ensures compliance with food safety standards. LI-CHEN conveyors are committed to providing efficient and reliable conveying solutions to help food processors optimize their production lines and enhance their market competitiveness. We will continue to innovate and provide customers with the most comprehensive automated production solutions to ensure a holistic improvement in product quality and production efficiency.
LI-CHEN Conveyors – Your Best Partner for Production Line Automation!


LI-CHEN conveyor machinery and automation equipment are widely used in various industries, including multi-row belt conveyors, gooseneck belt conveyors, heavy-duty belt conveyors, light-duty belt conveyors, two-row belt conveyors, and heavy-duty belt conveyors. Applications range from Taichung automation equipment and automated conveyor machinery to safety nets, packaging machine conveyor belts, LI-CHEN conveyor machinery, aluminum extrusion workbenches, roller conveyors, assembly line belt conveyors, heavy-duty mold racks, drawer-type mold racks and material racks, automated machinery, aluminum extrusion belt conveyors, lifting conveyors, metal detection machine conveyor equipment, labeling machine conveyor equipment, scrap conveyor equipment, conveyor belt equipment, movable mold racks, cleanroom conveyors, die-casting aluminum industry conveyor equipment, spiral conveyors, and ultra-thin belt conveyors. Their products are used in everything from traditional industries to electric vehicles. Conveyors can be used in various industries. We hope LI-CHEN conveyors can become your most reliable helper. We offer conveyor equipment in Taichung, including modular storage racks, mobile cantilever pipe racks, stainless steel conveyors, inkjet printer conveyors, chain plastic conveyors, punch press conveyors, conveyor belts, woodworking machinery conveyors, belt baffle hopper conveyors, automation equipment, crawler conveyors, mold racks, automated conveyor belts, benchtop conveyors, plastic injection molding conveyors, food conveyors, blow molding machine conveyors, agricultural conveyors, lifting conveyors, and submersible conveyors. Our conveyors emphasize lightweight design, aesthetics, safety, and three-point belt adjustment. LI-CHEN conveyor motors are easy to replace (saving time and effort), the conveyor belt has side covers (preventing foreign objects from entering the belt), the conveyor speed controller has a screen display (for precise speed control), the conveyor uses nickel-plated screws (good rust resistance), and the specifications are modularly produced (fast delivery and uniform design). The belt-type flat conveyor is suitable for handling small items.