Author: Smartweigh–Multihead Weighter
As a high-speed high-precision online check-weigher, the automatic multihead weigher must continuously transport many commodities every day, and it must work for several hours without rest. With high-toughness operation, some small common faults are unavoidable. . So how to solve this small common fault? 1. The zero point of the automatic multihead weigher is higher. Solution: It is necessary to maintain the automatic multihead weigher system software and clear the actual operation of zero adjustment; 2. The automatic multihead weigher measurement verification deviation is large.
Solution: Check whether the solid-state structure of the production line weighing system is installed firmly, correct the position of the conveyor belt, accurately measure whether the distance between the weighing cable bridges is suitable, and whether the instantaneous total flow is normal; 3. Automatic multihead weigher has The load has no total value. Solution: remove the dust accumulation on the raw material box on the transport electronic belt scale body, and maintain the surface cleaning of the automatic multihead weigher transmission belt; 4. The instantaneous total flow of the automatic multihead weigher fluctuates greatly. Solution: Align both ends of the belt conveyor drive belt with the axis of the tray; 5. The repeatability of automatic multihead weigher correction is not very good.
Countermeasures: If the speed data signal of the automatic multihead weigher is abnormal, it means that the weighing data signal is unstable, and it is necessary to check whether the contact of the weight sensor terminals is good. 6. The automatic multihead weigher output scalar value fluctuates frequently. Solution: The transmission belt must be aligned with the axis of the tray, and then re-calibrated; in addition to the above six points, the following two things must be done on time: 1. Automatic multihead weigher leveling.
Check whether the level part of the scale body of the automatic multihead weigher is balanced. If any part is skewed, please adjust the scale foot so that the small blisters are placed in the central part of the management. 2. Clean up the automatic multihead weigher scale. Operation steps: 1. Disconnect the switching power supply→Pull out the power plug.
2. Wet the sand cloth and dry it→Dip a small amount of neutral cleaning solution→Use it to clean the net weight screening scale tray, display information filter and part of the surface layer of the screening scale body. The above content is for your reference on how to solve the problem that the automatic multihead weigher cannot weigh.
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