

The inspection machine selects the continuous dynamic automatic weighing method to check the net weight of the objects, with alarm or fully automatic removal organization, thus achieving the net weight inspection without shutting down the machine on the production line. It is suitable for the discharge of bags and cartons. When the raw material is transferred to the middle of the weighing platform, the working pressure is applied to the load cell, which deforms and changes the characteristic impedance, outputting an altered pulse signal. This signal is amplified by an operational amplifier and output to a converter, which converts it into a convenient analog signal output to a microcontroller for calculation and manipulation. Based on key commands and its optimization algorithms, such results are exported to the display, which shows information about the net weight of the information object.

Sorting machine is a kind of high-precision on-line checkweighing intelligent equipment, which can be integrated with all kinds of packaging production lines and conveying systems, and is mainly used for on-line detection of whether the product metering is qualified or not, and whether the whole box packaging is missing parts detection.
Online checkweighing has gradually become an indispensable link in modern industrial production, especially in the production process of food and pharmaceutical industries. The automatic checkweighing machine completes the measurement of product metering in the process of product conveying, and compares the measured metering with the pre-set range, and sends out instructions from the control box to reject the unqualified products with different metering ranges, or distribute the products with different metering ranges to the designated area.
The testing machine usually consists of conveying mechanism, testing mechanism and weighing mechanism. The weighing mechanism collects the measurement signals and sends them to the control box for processing. The conveyor is mainly used to increase the speed to ensure that there is enough distance between the products. The weighing and detecting mechanism is used to reject the unqualified products after the inspection.
Technical Parameters
Sorting range: 10~1200g
Sorting precision: 0.5g
Sorting speed: Max.60 times/min, Max.120 times/min
Minimum display: 0.5g sorting object (width 20~220mm) (length 50~400mm, 50~300mm) (height 12~42mm can be arbitrary)
Power supply: AC110/220V, 50/60HZ
Using air pressure: 5kgf/c㎡