Calibration and working principle of packing scale, linear scale and roller scale

In the process of weighing and debugging, linear packaging scales need to effectively check whether the sensor wiring has any errors. Quantitative packaging scales need to turn on the power of the control cabinet and start for 5 minutes, the program enters the automatic start state, and then the debugging can be carried out. The weighing of Zhongda is 5kg, the graduation value is 1g, and the quantitative value is 1kg.

In the process of adjusting the partial load of the linear packaging scale, the weights of 100 grams are effectively placed on the two bearing points of the weighing hopper. When the weighing display shows the positive difference, the sensor will output the corresponding The lowering direction is adjusted.

       After the linear packaging scale enters its automatic operation state, its weighing control system will automatically open the vibrating plate for feeding. The feeding device in the equipment is set to fast, medium and slow three-stage feeding mode. When the weight of the material reaches When the fast feeding set value, stop fast feeding.

       When the weight of the material in the linear packaging scale reaches the final set value, the vibrating plate is automatically closed and the feeding is stopped, so that the weighing process is automatically completed, and the system sends a control signal to open the weighing hopper discharge door.

The feeding methods of linear packaging scales include linear vibrating disc, rotary vibrating disc, drum and spiral. It can be combined with vertical packaging machines, bag-feeding packaging machines, and horizontal packaging machines to form a single material or a combination of multiple materials. system.

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The pictures of the equipment are as follows:

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