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Since 2012 - Smart Weigh is committed to helping clients increase productivity at a reduced cost. Contact us Now!
Author: Smartweigh–Multihead Weighter
The multihead weigher is a flow control system consisting of field devices and controllers. The multihead weigher will encounter fluctuations in the working operation. Today, Xiaobian will introduce the reasons for the fluctuation of the multihead weigher and the knowledge of the daily maintenance of the loss-in-weight feeder. First of all, the reasons for the fluctuation of the multihead weigher are as follows: Mechanical and electrical aspects 1. Whether the inverter works normally: Confirm the inverter control parameters, event records, alarm information, and check whether the inverter input and output are tracked in real time.
2. Whether the feeding motor and screw work smoothly: Check the vibration and noise. 3. Whether the fixed platform for screw maintenance and the screw casing are completely separated, and whether the weighing system has contact and adhesion with surrounding objects. 4. Check whether the feeding screw impeller is defective, if so, it will affect the uniformity of feeding.
We found that its spiral blades sometimes wear quickly, and occasionally there will be missing pieces, which will affect the stability of the screw feed. Whether the insulation of the soft connection between the connection, the screw and the collecting hopper is normal. 6. When this happens, we must stop for maintenance. After understanding the reasons for the fluctuation of the multihead weigher, we also understand the knowledge about the daily maintenance of the loss-in-weight feeder by the twin-screw micro-volume multihead weigher: usually when using the equipment to supply materials, we need to pay attention to the cleanliness of the equipment. When there are stains or a lot of dust, it should be cleaned in time to keep the equipment clean and dry.
In addition, regular calibration is required in the process of using the equipment. Some equipment may have deviations in accuracy due to long-term use, but even calibration can avoid errors and ensure the accuracy of loss-in-weight feeding equipment. The weightless feeder introduced now has a reasonable structure design, and the staff also needs to regularly lubricate and maintain the equipment. If the lubrication effect of the equipment is not good, some parts are prone to loosening. After the lubrication treatment, the operation effect of the equipment will be better. Stable and can also achieve higher production efficiency. When using the loss-in-weight feeder, the staff should also pay attention to whether the dry and wet state of the material meets the standard. When the humidity of the material is too high, the weight of the material will increase, which will not only affect the accuracy, but also cause certain damage to the equipment. Therefore, these maintenance knowledge need to be mastered and understood in the process of using loss-in-weight feeding equipment.
This article introduces the reasons for the fluctuation of the multihead weigher and the sharing of the maintenance knowledge of the twin-screw micro multihead weigher. You will have more knowledge about the multihead weigher in the future.
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