In industries such as logistics and warehousing, machinery and equipment manufacturing, and food and chemical industries, material packaging and palletizing have long been faced with problems such as high labor costs, low operating efficiency, and quality fluctuations.
Zhonghaide’s automatic packaging and palletizing production line achieves smooth and stable production operations through modular configurations such as logistics warehousing cargo processing lines and mechanical equipment packaging lines, combined with integrated processes of weighing, packaging, and palletizing, and can meet the needs of multi-scenario applications.
The production line has the following core process and technical features:
Full-process automation design
- Weighing unit: It adopts high-precision weighing sensor and PLC linkage, with dynamic error controlled within ±0.2%, suitable for 25-50kg bagged materials.
- Packaging system: The automatic bag sewing machine cooperates with the folding device to achieve smooth sealing without leakage, and the packaging speed can reach 1,200 bags/hour.
- Palletizing robot: Six-axis linkage robotic arm with visual positioning, supports 2m stacking height, pallet replacement and stacking shape adjustment without manual intervention.
Modular adaptation solution
- Logistics warehousing line: integrated conveyor belts, sorters and stackers, supporting automatic pallet entry and exit and cargo space allocation.
- Heavy-duty packaging line: customized clamping jaws and reinforced conveyor belts, adapting to the large-size packaging needs of more than 500kg in the machinery and equipment industry.
- Flexible interface design: Weighing machines, packaging machines and palletizing units use standardized flanges to connect to the industrial bus to support rapid expansion.
Stability and safety assurance
- Dust control: Negative pressure dust collection devices are installed in the weighing and packaging links, and the dust emission concentration is ≤10mg/m³.
- Equipment protection: Key components (such as motors and sensors) adopt IP54 protection level to adapt to complex working conditions such as high temperature and high humidity.
- Fault self-checking: The system monitors the status of the equipment in real time, automatically shuts down and prompts maintenance steps when abnormal.
This production line has a wide range of application scenarios and significant advantages:
Logistics and warehousing scenarios: The automatic sorting and palletizing system realizes the rapid entry and exit of palletized goods, reduces manual handling losses, and improves warehousing turnover efficiency by more than 30%.
Mechanical equipment manufacturing: The heavy-duty packaging line is suitable for large-sized materials such as castings and valves. The pressure of the robot arm’s jaws is adjustable to avoid packaging damage and deformation.
Food and chemical industry: Material contact parts are made of stainless steel and food-grade sealing design, complying with GMP hygiene standards and reducing the risk of cross-contamination.
Space optimization requirements: The compact palletizing layout and the climbing belt conveyor can save the height and floor space of the factory and adapt to the narrow operating area.
The following are some common technical questions and answers:
Q: How to choose the production line configuration?
A: Matching based on material type and production capacity requirements: the daily processing capacity of the logistics warehousing line is ≤5,000 bags, suitable for single-channel packaging + sorting system; the weight of a single bag of the heavy-duty packaging line is ≥500kg, which requires customized clamps and reinforced conveyor structures.
Q: Can it handle fragile or high-temperature materials?
A: For fragile materials (such as ceramic parts), the palletizing robot’s jaws are equipped with cushion pads to reduce the impact of grabbing; for high-temperature materials (such as metal powder), the conveyor belt and packaging machine are made of high-temperature-resistant materials, with a temperature tolerance of ≤150°C.
Q: How to ensure the stability of palletizing?
A: The vision system recognizes the position of the pallet and the number of stacked layers in real time, automatically adjusts the grabbing height and placement angle, and supports multi-layer vertical palletizing, with a maximum stacking height of 2m.
Q: Maintenance cost and cycle?
A: Key components (such as belts, sensors, clamps) support quick replacement; the system provides a fault self-diagnosis function, and can prompt maintenance steps after locating abnormalities. The regular maintenance cycle is once a quarter.
Q: Can it be adapted to existing packaging bag specifications?
A: Provide customized clamping jaws, bag sewing molds and conveyor tracks to adapt to packaging needs of different sizes (such as 50kg square bottom valve bags, 25kg handbags).
Zhonghaide’s automatic packaging and palletizing production line has successfully solved the problems of traditional packaging and palletizing processes such as low efficiency, large manual errors, and poor environmental adaptability through full-process automation, modular adaptation and stability design, providing enterprises with reliable technology upgrade solutions.
