Nowadays, many people still don't know some basic information about powder weighing packaging machines, so as a manufacturer, it is necessary for us to briefly explain that powder weighing packaging machines are everywhere. They have a unique structure and play a very important role in the industrial field and life. So we should understand its principle and structure in time so that we can be familiar with and use it faster in operation.

Powder weighing packaging machines are suitable for weighing packaging various powder materials with good fluidity, such as coal powder, pigment powder, flour, dry powder and other related things. In order to meet the different weighing packaging requirements of various users, the powder packaging machine can be designed as coarse, medium and fine three-level feeding. The feeding control is controlled by the cylinder control and the feeding motor control. The packaging machine is combined to form a production line for measurement, packaging and sealing. When packaging powder materials such as starch, mineral powder, pigment powder, flour, juice powder, etc., the spiral elevator is added to the weighing hopper. After the controller of the weighing packaging machine receives the weight signal from the sensor, it controls according to the preset program value. After opening the cutting door, fast (simultaneous double spiral) feeding is carried out. When the weight is greater than or equal to (target value - precision value), the large auger stops feeding and enters slow (small auger) feeding; when the weight is greater than or equal to (target value - overshoot value), the small auger stops feeding, closes the stop gate, and completes the fixed value weighing. After the bag clamping signal of the powder automatic packaging machine is input, the weighing hopper discharge door automatically opens. When the weight is less than or equal to the zero position setting value, the weighing hopper discharge door automatically closes. The bag is automatically unloaded and falls onto the conveyor belt, and is sent to the sewing machine for sewing before entering the next process.