

The inspection machine realizes high-speed and high-precision weight detection for the products moving on the production line, and compares the detected weight with the pre-set upper and lower limits, so as to automatically sort out the products that are too light or too heavy.

The requirement of checkweigher for automatic weighing is that the system can weigh the continuous or discrete materials flowing through the weighing parts in real time, display and store them according to different requirements, and realize the necessary control. Realize the on-line dynamic inspection machine of the automatic production line, the weighed weight is used as the reference value of whether the product is qualified or not and automatically rejected, statistics and feedback to the sorting system as the basis of control system adjustment. The whole system design does not need to select the interface, A/D and other devices, saving the cost and components, and through the bus to communicate directly with other machines on the production line, to realize the fully automated production and detection.
The sorting system applies the slope filtering method to filter the sampled data, comparing its value between two consecutive fixed sampling interval signals, the size of the value is its slope, setting the ratio of the queue value point, filtering the sampled data exceeding the threshold, and filtering the mean value of the remaining data points whose slope does not change much, so as to eliminate the vibration and the interference caused by the high frequency.
Sorting scales are characterized by fast measuring speed, high measuring accuracy, low cost, reliable operation, generous interface display, easy operation as well as many expansion functions, which are suitable for most of the automatic weighing industries and easy to upgrade. It not only reduces the manpower investment of the enterprise, but also has high efficiency, is not subject to external interference, and can realize the fully automatic operation and detection of the production line.
Technical Parameters
Sorting range: 4.0~300.0g (600.0g also available)
Sorting speed: Max. 60 times/minute
Sorting accuracy: ±0.2g
Minimum display: 0.1g
Sorting object (length 20~100mm) (width 20~100mm)
(more than 5mm high)
Power supply: AC110/220V,50/60HZ)
Use temperature: 0℃~35℃