[Automatic grading scale] Common faults of automatic grading scales, quick solutions for failures of automatic grading scales

Author: Smartweigh–Multihead Weighter

The automatic grading scale is a kind of weighing equipment, which is to detect whether the product has abnormal conditions such as overweight and underweight, and at the same time, it can detect whether the packaging products such as boxes, bags, bags, boxes, and bottles have missing product quantities or missing accessories. Set multiple weight classes for products, and weigh and sort each product individually into a designated category or weight class. Generally, there is a rejection section at the back to reject unqualified products.

Automatic grading scales are very common in modern production lines, so what are the common faults of automatic grading scales, and how to quickly solve the failure of automatic grading scales? Let's take a look at the common faults of automatic grading scales. The automatic grading scale is powered on, but the touch screen does not display. Why is the automatic grading scale equipment weighing inaccurate? There is an error in the selection of the structure ● The conveyor belt of the automatic grading scale does not run ● There are problems with the accuracy and speed of the automatic grading scale ● The automatic grading scale cannot be reset correctly after dismantling or checking the equipment. Let's take a look at the quick solutions for the failure of the automatic grading scale. The automatic grading scale is powered on, but the touch screen does not display 1. Check whether the power supply is normal and see if the switch of the power supply is damaged; 2. The inside of the electric box Whether the leakage switch has tripped; 3. Check whether the switching power supply itself is damaged; 4. Check whether the 24V circuit is short-circuited and whether the fuse is burned; 5. Whether the touch screen itself has quality problems; Not allowed 1. Check whether other items touch the weighing tray; 2. Whether the equipment is calibrated and can be re-calibrated; 3. Whether there is wind blowing against the equipment; 4. Compare whether the static weighing and dynamic weighing are consistent, such as If it does not match, it can be passed“dynamic learning”Correction: The automatic grading scale sorting and rejecting device does not work 1. First, check whether the power supply is connected normally; 2. The power supply is normal, and then click the corresponding button in the fault detection.“culling port”Whether it works; 3. If it does not, check whether the correct port is selected in the rejection port; ●There is an error in the weighing and sorting structure of the automatic grading scale 1. Check whether the parameter settings have been changed artificially; 2. Whether the vibration of the workshop environment is relatively large or not The airflow is very large; 3. Whether the distance between incoming materials is the same as the original one; 4. Whether the weighing platform is clean and whether there is any foreign matter; 5. Whether the conveyor belt of the weighing platform is in contact with the other two conveyor belts; 7. Whether the sensor has been damaged and deformed by artificial heavy pressure; 8. Whether the sensor wire and motor wire are loose or pulled too tightly; 9. Whether the position of the photoelectric switch is adjusted accurately (especially the measured object). When it is a special-shaped part); The conveyor belt of the automatic grading scale does not run. 1. When all the conveyor belts are not running: check the power supply; 2. When one or two sections are not running: You can check whether the motor is the motor by reversing the motor and the driver. Whether the drive is good or bad; problems with accuracy and speed 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 parameter settings Whether it is correct; if there is a problem with the parameter setting, you can reset the value to be set according to the manual, and use the actual product for 10 times to check whether the accuracy is stable; the automatic grading scale cannot be reset correctly after dismantling or checking the equipment 1. The connector disassembled for inspection Plug-ins and spare parts, please reset them correctly after inspection; the above is the common faults of [automatic grading scales] shared by Zhongshan Smart weigh editor today, and the quick solutions for automatic grading scale failures Hope it will be of some help to you.

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