Analysis of common failure causes of automatic weighing machine
Today, the editor of kenweigh will talk about the analysis of common failure causes of automatic weighing machines: 1) Why is the equipment weighing inaccurate? A. Check whether there are other items touching the weighing tray; B. Whether the equipment is calibrated, it can be calibrated from the beginning; C. Whether there is wind blowing against the equipment; D. Compare whether static weighing and dynamic weighing are consistent, if not consistent It can be corrected by 'dynamic learning'. 2) The rejection device does not work? A. First check whether the power connection is normal; B. The power supply is normal, and then click the corresponding 'Remove Port' in the fault detection to see if it is active; C. If it does not work, check whether the correct port is selected in the Remove Port. 3) The static weighing is inconsistent with the dynamic weighing? The weight of the object is in the static state and the winter state, the result of the weighing itself has an error, which can be corrected by 'dynamic learning'. 4) The conveyor belt does not work? A. When all the conveyor belts are not running: check the power supply; B. When one or two sections are not running: check whether the motor is driven by the motor and the driver by reversing the motor; 5) the conveyor belt problem 1) if If the equipment shows abnormal operation or errors such as accuracy and speed, please check whether the conveyor belt of consumable parts is cracked; 2) Check that the conveyor belt has no deflection. If there is deflection, adjust the adjustment equipment at both ends until the belt has no deflection; 6) Accuracy and speed problems 1) Check whether the conveyor belt is cracked or deflected. For such problems, you can replace or adjust the conveyor belt to the normal position before testing; 2) Check the operation interface and whether the parameter setting is correct; the parameter setting problem , You can set the required value from the beginning according to the manual, and perform 10 times with the actual product to check whether the accuracy is stable; 7) After disassembling or inspecting the equipment, correctly reset the connectors and parts that were disassembled for inspection. At the end of the inspection After that, please reset it correctly from the beginning. 8) Failures caused by non-equipment factors, sudden environmental changes, abnormal power supplies caused by lightning or abnormal voltages, machine drops, shocks, and direct causes that are not caused by normal use, it is necessary to conduct a comprehensive inspection. Checkweigher manufacturers believe that punctual maintenance can not only save costs, but also make production work proceed normally.
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