A fully automatic bagging machine for fertilizer, feed, and chemical granules is designed to provide efficient, precise, and high-speed packaging of bulk granular materials. This advanced system integrates weighing, filling, sealing, conveying, and palletizing into one streamlined process, ensuring consistent bag quality and reduced labor costs.

Equipped with high-accuracy electronic weighing systems and PLC control technology, the machine guarantees accurate dosing while minimizing material loss. It supports different bag types such as valve bags, open-mouth bags, and woven bags, typically ranging from 10kg to 50kg. With automated bag placing, filling, sewing or heat sealing, and conveyor transfer, it ensures smooth, dust-free, and safe packaging operations.

These machines are widely applied in fertilizer plants, animal feed mills, chemical industries, grain depots, and mineral processing. Optional features such as dust collection systems, anti-corrosion designs, and robotic palletizers further enhance productivity and workplace cleanliness.

By adopting a fertilizer-feed-chemical granule fully automatic bagging machine, manufacturers achieve higher efficiency, reduced manpower, improved product consistency, and competitive cost savings in bulk packaging.

Product model	GZM-50GVP
Packaging speed	400~600bag/h
Weighing range	20-50KG
Tolerance scope	±40~100g
Packing bag material	Non-breathable, non-heat-cut woven bags, plastic bags, paper bags, non-woven bags, etc
Bag form	M bag, pillow bag
Equipment weight	5T
Machine material	The material contact part is made of ss304, and the frame is made of carbon steel
Rated voltage	220v/380v
Installed power	10KW
Adapt to the environment	Temperature: – 10~+50 ℃; Humidity 30~70%
Applicable materials	Particles, viscous materials
Barometric capacity	0.5~0.6MPa 100m ³

Work Flow:

 

Weighing          Automatic Bag Feeding           Feed Filling           Bag Conveying         Automatic bag sealing          Output          Palletizing

 

This packaging machine can be equipped with a net weight or gross weight weighing system. According to the characteristics of the material, the feeding method can be divided into self-falling + vibration feeding, free-falling, belt or screw conveying. It has strong adaptability and can use various types and specifications of packaging bags. The replacement of different specifications of packaging bags can be completed in a short time by the touch screen. This model mainly includes:

1. The feeding mechanism combined with the arch breaking device, satisfies the packaging of materials with highly differentiated characteristics, and is suitable for the use of granules and powders on the same packaging machine;
2. The size of the material door is controlled by the servo motor, which is convenient for adjustment and is suitable for the use of products with multiple specifications;
3. The weighing device adopts a three-sensor suspension mechanism to ensure the accuracy of the weighing;
4. The solid device, after filling the bag, makes the material in the packaging bag denser through solid action, and at the same time the material on the inner wall of the channel falls into the packaging bag;
5. Fully automatic sewing machine, with automatic sewing, thread cutting, thread breaking and shutdown functions, and fast switching sewing and heat sealing functions.

Core components

Name	Brand
Cylinder	Air TAC/SMC
Servo motor/ Servo Controller	Inovance
PLC	Siemens
HMI	Siemens
Proximity switch	Panasonic
Weighing controller	German
Power switch	Omron
Contactor/Relay	Schneider
Load cell	Keli
Motor	ZIK

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