Quantitative cup filling, also known as volumetric filling, can be divided into quantitative cups, semi-closed cups, and fully-closed cups.
Quantitative cup filling improves filling accuracy compared to constant level filling because it is not affected by bottle shape errors.
Its filling principle is: the bottle rises, the bottle mouth first touches the filling valve, moves the valve core upwards, closes the wine inlet first during the movement, and then opens the filling opening, the liquid flows into the bottle by its own weight, and the air in the bottle From the mouth of the bottle into the atmosphere, after the bottle filling, began to decline, the valve core at the same time down, first close the filling port, and then open the wine port, wait until the wine is full, wait for the next filling process.
The filling principle of the opening dosing cup is as follows: the rising of the bottle lifts the dosing cup out of the liquid level of the wine jar, and then opens the wine outlet so that the liquid flows into the bottle. After the filling is completed, the bottle is lowered and the wine opening is closed. Without being in the wine, the liquid fills the measuring cup and waits for the next filling process.
The filling accuracy of open and semi-closed measuring cups is generally ±0.5%. The filling accuracy of newly-enclosed Quantum cups developed by Xinxiang Light Machine has been further improved. The average error detected is not more than ±0.15%. , has been much higher than the national standard. The advantages of this filling machine are: no bottle filling, high filling accuracy.