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Author: Smartweigh–Multihead Weighter
The multihead weigher is a commonly used equipment on modern production lines. It is widely used in food, medicine, chemical industry, beverage, plastic, rubber and many other fields. So how does the multihead weigher work? What should I do if the multihead weigher cannot work normally? ? Let's take a look below! The working process of the multihead weigher ●Weighing prepares the product to enter the feeding conveyor. The speed setting of the feeding conveyor is generally determined according to the distance between the products and the required speed. The purpose is to ensure that only one product is on the weighing platform during the operation of the multihead weigher. ●Weighing process When the product enters the weighing conveyor, the system recognizes that the product to be tested enters the weighing area according to external signals, such as photoelectric switch signals, or internal level signals.
Based on the running speed of the weighing conveyor 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 time the product enters the weighing platform to the time it leaves the weighing platform, the weighing sensor will detect the weight signal, the controller will select the signal in the stable signal area for processing, and the weight of the product will be displayed. ● Sorting process When the controller obtains the weight signal of the product, the system will compare it with the preset weight range to sort the product. The sorting type will be different according to the application. There are mainly the following types: ●Rejection of unqualified products Removing overweight and underweight products, or transporting them to different places and classifying them into different weight categories according to different weight ranges ●Report feedback The multihead weigher has a weight signal feedback function, usually the set quantity of products The average weight is fed back to the controller of the packing/filling/canning machine, and the controller will dynamically adjust the feeding amount so that the average weight of the product is closer to the target value.
In addition to the feedback function, the multihead weigher can also provide rich report functions, including the number of packages per area, the total amount per area, the qualified number, the qualified total, the average, the standard deviation, and the total number and total accumulation. Multihead weigher does not work properly ● Disassemble the weighing tray ● Unscrew the protective screw of the sensor ● Check whether the gasket is installed ● Check whether the gasket is aligned with the corresponding hole ● After the gasket is installed, then install the tray Recovery, if the weighing is not normal, you need to go back to the operation interface to reset the technical parameters If you still cannot weigh after setting the parameters, you need to call the multihead weigher supplier. The above is to share with you how the multihead weigher is Work, the multihead weigher does not work properly, how to deal with the relevant content, I hope to be helpful to everyone. For more multihead weigher questions, you can go to the website https://www.jingliang-cw.com/ for consultation.
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