Measuring and sorting machine selects continuous dynamic automatic weighing method to check the net weight of the object, with alarm or fully automatic removal of the organization, so as to achieve the net weight inspection in the production line without shutting down, in addition to providing the weight signal of the product, the unqualified products will be rejected, but also in accordance with the average weight and the difference between the nominal weight of the output feedback signals to the packaging and filling equipment, automatic adjustment of the average weight so that the weight of the set weight is the same, thus reducing the production of the product. Thus reducing production costs. Applicable to packaging bags and packaging cartons of goods discharged tight inspection.

The sorting machine completes the measurement work of the product and displays the data to the operation department, compares the displayed measurement data with the pre-set standard weight value, upper and lower limits, and carries out the identification and sorting of overweight and light defective products. The whole process works continuously without manual intervention. After the weight of the weighing platform reaches the set invalid weight number at the weight trigger point, the collected effective weight number is digitally filtered, and when the effective weight number reaches the set value, the weight of the detected object is calculated by averaging. The meter compares this weight with the set standard value to determine which zone the detected object belongs to, and to determine whether to eliminate it. When the object is removed from the scale, automatic zero tracking begins until the next item enters the scale.

Sorting machine completes the measurement of product weight in the process of product conveying, and compares the measured weight with the pre-set range, and the controller sends out the instruction to reject the products with unqualified weight, or distribute the products with different weight ranges to the designated area. Online sorting scale consists of weighing conveyor, controller and inlet/outlet conveyor. The weighing conveyor collects the weight signals and sends them to the controller for processing. The in-feed conveyor ensures adequate spacing between products by increasing the speed. The outfeed conveyor is used to transport the inspected products away from the weighing area.

The sorting machine is specially designed according to the actual site requirements for the production unit to be more assured in quality control. Errors caused by different batches of material (steel plate). Complex mechanical automation design, specializing in supporting the automatic assembly line, for the production unit to solve the handling brought about by the labor intensity and human error, to ensure the production efficiency.

The weight detection and selection of the automatic detection machine are completed by the weighing sensor, AD module, PLC and conveying mechanism. PLC reads the real-time weight of the product from the AD module, and calculates the weight of the product under test by analyzing and calculating all the weight data during the whole process of the product under test passing through the weighing conveyor belt. At the same time, PLC will judge whether the weight data obtained is within the required weight range. The machine will start the belt reversal action to remove the weight of the unqualified product.

The detector enters the sorting scale at a neat and equal distance through the introduction conveyor, and when it passes the photoelectric sensor located at the front of the sorting scale, the sorting scale begins to measure the product. In the process of the product passing through the metering conveyor, the weighing component (weight sensor) completes the measurement of the product and displays the data to the operation department. The computer automatically compares the displayed measurement data with the pre-set standard weight value, upper and lower limits, and carries out the identification and sorting of overweight and light defective products.

Detector weighing process When the product enters the conveyor, the system recognizes the holding and detection of the product into the weighing zone according to external signals, such as photoelectric switch signals, or internal level signals. Depending on the speed at which the weighing conveyor is running and the length of the conveyor, or based on the level signal, the system can determine, when the product leaves the weighing conveyor. From the product into the weighing platform to leave the sample platform, the load cell will detect the weight signal, the controller selects the signal stability region of the signal for processing, you can get the weight of the product. Sorting process When the controller gets the weight signal of the product, the system will compare it with the pre-set weight range and sort the product, the sorting type will be different according to the application.

Detection machine is a kind of high-speed and high-precision on-line checkweighing and sorting equipment, which can be integrated with various packaging production lines and conveying systems, and is mainly used for on-line detection of whether the weight of the products is qualified or not, and whether there is any missing part in the package. Or according to the different weight of the items are transported to the corresponding weight range area. After the design improvement, the sorting machine has developed from the original simple weight detection to sorting according to the weight, and the level of sorting has also developed from the first level in the field of weight rejection and weight sorting to more than 20 levels at present.

Automatic inspection machine in the product conveying process to complete the measurement of product weight, and phase measurement of weight and pre-set range comparison, by the controller to send out instructions, the weight of unqualified products will be rejected or different weight range of products to the designated area. Usually consists of conveyor belt, controller, inlet and outlet conveyor. Among them, the weighing conveyor completes the collection of weight signals and sends the weight signals to the controller for processing. The in-feed conveyor is used to ensure adequate spacing between products by increasing speed. The outfeed conveyor is used to transport the inspected products out of the weighing area.