How to save energy in plastic bag making machine? Where is the power consumption particularly large? The energy saving of plastic bag making machine can be divided into two parts: one is the driving part and the other is the heating part. Part of the driving force is energy-saving: most soft starters are used. The basis of the energy-saving method is to save the residual energy consumption of the motor. For example, the actual power of the motor is 50Hz, and you have put it into production. In fact, only 30Hz is enough for production. Unnecessary energy consumption is wasted, and the soft starter is the actual effect of changing the motor output power to achieve energy saving. Heating energy-saving part: Most of the energy saving in the heating part is to use electromagnetic heaters, and the energy saving rate is about 30%-70% of the old resistance coil.
Comparison of resistance heating and plastic bag making machine
1. Compared with resistance heating, electromagnetic heaters add a layer of insulation and improve energy utilization.
2. Compared with resistance heating, electromagnetic heaters can heat the material pipe immediately, reducing the energy consumption of convection heat exchange.
Plastic bag making machines can often complete the whole process of bag making with high efficiency and high precision. This is because of professional operation methods. For different postures, there are matching methods for control to ensure the accuracy and reliability of the work. The actual method is as follows:
First, turn on the material power switch, and manipulate the posture of the discharge motor according to the discharge optics for quantitative analysis of the stored raw materials. In addition, when the automatic heating switch is turned on, the hot knife can be heated according to the temperature controller to reach the temperature required for work. Secondly, it can be pushed according to the posture of the raw material by the stepper motor. The white bag sealing and cutting of the plastic bag making machine is to determine that the stepper motor is fixed, the step count is terminated, and the fixed length operation is completed; the color bag sealing and cutting are tested according to the detection color mark sensor. When the relevant data signal terminates the stepper motor to complete the precise positioning operation, the actual effect is very good.
When the stepper motor stops running, the three-phase asynchronous motor will also drive the hot knife for sealing and cutting; after the plastic bag making machine is completed, when the number of bags to be sealed and cut is set, the whole bag stage can be entered, so that all plastic bag making machines can complete the bag making steps.