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Questions about inaccurate weighing data for packaging scales

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  • Time of issue:2020-02-12 15:19
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(Summary description)In the normal production process, packaging scales are often used, and it is necessary to master some relevant knowledge. But the content is more, I can only pick some important points to share with you.

Questions about inaccurate weighing data for packaging scales

(Summary description)In the normal production process, packaging scales are often used, and it is necessary to master some relevant knowledge. But the content is more, I can only pick some important points to share with you.

  • Categories:News
  • Author:
  • Origin:
  • Time of issue:2020-02-12 15:19
  • Views:
Information
In the normal production process, packaging scales are often used, and it is necessary to master some relevant knowledge. But the content is more, I can only pick some important points to share with you.
Packing scales are usually used in a relatively large amount, not only for weighing materials, but also for packaging materials. In this case, the phenomenon of automatic opening after equipment trips will occur. For this failure, we can basically conclude that there is a problem with the packaging scale control system.
So first check the working status of the terminals of the control cabinet of the packaging scale. If it is closed, it is a problem outside the system, and if it is open, it is a system failure. There are two main reasons for the failure of the system itself. On the one hand, the relay board automatically sends a start signal, and on the other hand, the meter automatically sends a start signal. After the final root cause is identified, effective measures can be taken to solve it reasonably.
The first thing to mention is the problem of easy spilling of materials when the packaging scale is commissioned. Due to the different materials, some materials are easy to leak material at the moment when the packaging scale is weighed out. According to the analysis of such a situation, the results obtained are caused by the packaging bag being too narrow; in addition to this, if the cylinder speed of the entrainer is too fast, the same result will be obtained.
The second is the problem of inaccurate weighing data of packaging scales. There are many reasons for this problem, including the collision of air hoses or cables with the weighing hopper; the load cell is not working properly; the soft connection is too tight ; Limit contact with sensors, etc., the above factors are possible. But as long as the cause is determined, reasonable adjustments or exclusions can return to normal.
First, adjust the nut of the packaging scale, that is, rotate it clockwise, so that the friction brake can be increased to reduce the problem of excessive tape cutting. If the nut rotates in the opposite direction, it can also reduce friction and brake.
Due to the influence of high temperature, the adhesive adhesion of the tape used in the packaging will also increase, so higher tension is required. In this case, the friction of the packaging scale needs to be adjusted. And if the temperature is low, the tension of the packaging scale's drawstring will also decrease, and the friction degree needs to be adjusted appropriately to improve the problem.

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