Tons Bag Fertilizer Packing Machine

The tons bags fertilizer packing machine is a core piece of equipment in the packaging section of a fertilizer production line, catering to the demand for large-scale packaging. As the fertilizer industry develops towards large-scale and international operations, ton bag packaging is playing an increasingly important role in exports, raw material trade, and direct supply to large farms. This equipment can directly connect to the finished product warehouse or conveyor system, completing the conversion from bulk materials to ton bag finished products. It meets the needs of large-scale rapid packaging, accurate measurement, and efficient logistics, and is an important guarantee for fertilizer companies to improve the automation level and logistics efficiency of their packaging sections.

Working Principle

Material enters the feeder of the ton bag packaging machine from the finished product warehouse via the conveyor equipment. The operator hangs the empty ton bags and starts packaging. The feeder quickly fills the bags, and the weighing system dynamically weighs the contents. The feeder speeds up when it reaches 90% of the set value, and stops when it reaches the target weight. After filling, the bag hanger is released, and the full bag is removed by a forklift. An automatic bag hanging and conveying system can be configured for unmanned operation. The equipment can store multiple packaging specification parameters, allowing for easy switching and adaptation to different product and customer needs.

Process Advantages

Large-bag packaging reduces the number of bags and labor, lowering packaging costs.

Automated filling and metering ensure high accuracy, avoiding errors from manual weighing.

Sealed filling combined with dust removal creates a better working environment, meeting environmental protection requirements.

Smooth integration with forklifts and overhead cranes ensures high logistics efficiency.

Suitable for export and large customer packaging specifications, enhancing market competitiveness.

How to Select a Model

The feeding method should be determined based on the material form: screw feeders are used for powdered fertilizers, while gravity gates or vibratory feeders can be used for granular fertilizers.

Common ton bag sizes are 500kg, 1000kg, 1500kg, and 2000kg. The sensor range must be greater than the maximum packaging weight with a safety margin. Packaging speed requirements determine the feeder flow rate parameters; fast-feeding flow rates are generally 5-10 times that of slow-feeding flow rates. Consider the filling port lifting stroke to accommodate different ton bag heights. For automatic bag hanging, a robotic bag hanging system can be selected; for manual bag hanging, the operating platform height should be suitable for worker operation.

Mobile or fixed models are selected based on the site layout. The electrical configuration must include a PLC, touch screen, weighing instrument, and data interface to facilitate integration with the factory’s ERP or central control system. The dust collection interface diameter must match the workshop’s dust collection ductwork to ensure effective ventilation.