Weighing and packaging machine
With the continuous improvement of living standards, people's demand for various leisure and convenience foods has also increased greatly, which has further stimulated the rapid development of my country's food packaging industry. Packaging machinery is developing relatively fast and has broad prospects for development. Its automation level is also constantly improving. Automatic control technology is increasingly used in weighing and filling production. It is used in rice, beans, milk powder, feed, metal powder, plastics Particles, various chemical raw materials and light industry have a wide range of applications. Compared with traditional weighing instrument control, the control system composed of PLC, touch screen, frequency converter (or servo) is convenient to organically combine functions such as weight setting, switch setting, operation setting and parameter modification, thereby improving machine speed and accuracy And the convenience of operation.
The automatic weighing, filling and packaging machine is composed of loading, weighing and unloading parts. The feeding part is divided into a storage hopper and a gravity feeding device. The storage hopper is used to store materials that need to be filled, and the gravity feeding device mainly provides materials to the weighing hopper. The weighing part is the weighing hopper, which is connected to the load cell to measure the weight of the material. The blanking part is used to complete the blanking and bagging of weight materials. Its work flow is: manual assistance in bag loading, automatic weighing, bag clamping, filling, vibration, bag pushing, and automatic sewing or sealing by conveyor belt. By changing the feeding method, it is suitable for open-mouth bag quantitative packaging of ultra-fine powder to large particle materials.
