The automatic batching system can complete the automatic feeding of A single material with fixed weight or the automatic feeding of different ingredients of A variety of materials. It is suitable for the automatic weighing of two kinds of materials, powder powder vacuum weighing system, material A and B are stored in two silos respectively. The powder weighing system starts to work, the vacuum pump starts, and the screw discharge valve A at the bottom of the powder silo of material A reaches a certain weight. The discharge valve A is closed, and the material remaining in the conveying pipe continues to be sucked into the weighing hopper, and the weight of material A in the scale is exactly the set weight after being sucked.

The automatic feeding and unloading system adds the material from each bin to the electronic scale according to the raw material ratio given in the production formula, and then sends it to the hot and cold mixer for mixing and stirring, and correspondingly controls the temperature of the material mixing and stirring, so as to ensure that the material is evenly mixed and the characteristics of the mixture meet the requirements of the production process. Finally, the mixed mixture is used in three production lines of PVC foam board, foam pipe and profiled profile. The upper computer can choose industrial control computer or programmable controller. The industrial control computer can develop practical dosing software package under the WINDOWS system platform to realize real-time dosing control and data management.

Inspection machine is an automatic weight inspection assembly line equipment, mainly used for dynamic inspection of product weight is up to standard qualified, so as to determine whether the product package is missing parts, product accessories or more loaded overweight and so on. Can be quickly on the production line items for weight inspection or weighing, testing standard weight can be set, real-time display of the test weight and quantity, and display the test results, automatic counting, automatic rejection of substandard products or meet the substandard products when the alarm, can be equipped with a computerized touch-screen, Chinese windows, man-machine interface friendly, easy to operate, classification of daily and monthly reports query printing and other functions.

Weighing module Taking a typical chemical reaction kettle as an example, three pressure weighing modules installed at the bottom of the reaction kettle transmit the weight signal of the kettle body to the junction box. Each weighing module signal is connected in parallel in the junction box, and the angle difference can be adjusted according to the load of each weighing module, and the collected weight signal is sent to the weighing end or weight transmitter. The weighing terminal or weight transmitter processes the weight signal into corresponding weight data.