The error solution of the weight detection machine of the assembly line

The dynamic checkweigher machine, which is frequently used in assembly line production, runs continuously for several hours every day, and during this period, a large number of products are continuously transported, and some small faults are inevitable. Therefore, we focus on the error of the online weight detection machine problems, summarize some targeted troubleshooting methods, so that users can refer to in use. 1. The instantaneous flow of the checkweigher machine fluctuates greatly. Solution: Align the conveyor belt with the center line of the pallet; 2. The zero point is too high. Solution: It is necessary to regularly maintain the online weight detection system and clean up the zero-adjustment operation; 3. The measurement error is large. Solution: Check whether the solid structure of the assembly line weighing equipment is firmly installed, correct the position of the conveyor belt, measure whether the distance between the weighing bridge is appropriate, whether the instantaneous flow is normal, etc.; Fourth, the output value fluctuates frequently. Solution: It is necessary to align the belt with the center line of the pallet, and then re-calibrate; 5. The repeatability during calibration is not good. Solution: If the speed signal of the online weight detection machine is abnormal, it means that the weighing signal is unstable, and you should check whether the terminals of the load cell are in good contact. 6. There is load and no cumulative value. Solution: Clean up the dust accumulation in the material box on the conveyor belt weigherbody, and keep the surface of the weighing conveyor belt clean; at the same time, we must often do the following two things: 1. Level correction. Check whether the horizontal position of the scale body of the online weight testing machine is balanced. If the position is inclined, please adjust the scale feet so that the blisters are placed in the center. 2. Clean the scale body. The specific method is to cut off the power supply and unplug the power cord. Wet the gauze and wring it dry, then dip a little neutral cleaning solution, use it to clean the weight sorting weighertray, the display filter and the surface part of the sorting scale body;
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