4. Quantitative filling&feeding

1). Rough filling in advance (volume filling) to ensure production efficiency
2). The pre-filled product is weighed online, and the difference is obtained by comparing it with the filling target value
3). Set the difference value as the target value of the next fine filling (volume filling) for precise filling to ensure product accuracy

 

5. Gross weight and net weight filling

1). Eliminate the influence of container weight, such as the differences of glass bottles are very large
2). The first weighing station tests the empty capacity weight, the latter weighing station tests the full capacity weight, and the difference is the net weight
3). According to the difference of net weight, unqualified products will be rejected at the back end
4). It is also possible to install a filling module under each filling station, and the filling module can automatically measure the net weight and control the feeding size, forming real-time feedback control to complete the filling. Generally used in continuous rotary filling
 

6. Count by weighing
1). Fixed quantity packaging of uniform materials
2). The weighing module cooperates with the feeder, and stops when the preset quantity (weight) is reached, and controls the blanking
3). It belongs to an application of weighing& filling

 

7. Application: quantitative filling of powders and granules

Features:

1. A filling module is installed under each filling station, and the filling module controls the feeding size, forming real-time feedback control, and completing the filling.

2. Generally used in intermittent conveying.

3. Especially for filling applications that are difficult to handle such as volumetric method and flowmeter

8. Application: multi-column weighing

Features:

1. Install a weighing table for each column

2. The thickness of the weighing module is small, which can meet the multi-column measurement of small sizes such as coffee bars

3. Fast weighing improves production efficiency

4. Directly output the unqualified rejection signal, simplifying the design