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How to check the running test of plastic steel packing belt production line?
Edit:Qingdao Mountain Plastic extruding Equipment Co., Ltd.   PublicDate:2017-11-20

The plastic steel packing belt production line must be tested for empty operation before use. Generally speaking, the test machine is divided into two major items: one is that the barrel of the production equipment is not heated and warmed up, and the empty operation is tested for testing; Heating and air running test run inspection. Only when these two items meet the specifications, can the plastic-steel packing belt production line be formally started for production.


The first item: The barrel of the plastic-steel packing belt production line is not heated up and warmed up, and it is checked for dry running.

1. The control box circuit is closed for power supply.

2. Start the lubricating oil pump of the packing belt production equipment, lubricate the gear box for 3 minutes, and add lubricating oil to each lubricating part.

3. Check that there is no foreign matter in the hopper of the packing belt production equipment. Move the V-belt again and it should rotate smoothly without blocking.

4. Start the screw drive motor of the packing belt production equipment at low speed.

5. Observe whether the pointer of the voltmeter and ammeter is swinging normally.

6. Verify that the screw rotation of the packing belt production equipment is correct.

7. Check and test the emergency stop button on the production equipment of packing tape, which should work accurately and reliably.

8. Check whether the lubricating oil working pipeline is unobstructed, whether the injection position is correct, and whether there is oil leakage in each part.

9, check the cooling water pipeline to send water, there should be no leakage.

10. Exit the screw of the packing belt production equipment, and check the maximum and minimum rotation speed (r / min) of the screw drive shaft, which should be consistent with the instructions of the packing belt production equipment.


The second item: the heating and air-drying test run of each section of the barrel of the plastic-steel packing belt production line.

1. Each section of the barrel of the packing belt production equipment is heated and heated, and the temperature control instrument is adjusted according to the process temperature requirements.

2. Use a four-channel thermometer to detect the temperature of each section of the barrel of the packing belt production equipment, verify and adjust the instrument display temperature and the detection temperature of the mercury thermometer.

3. Check whether the heating circuit of the packing belt production equipment has an open circuit alarm and whether it can work correctly.

4. After the barrel of the packing belt production equipment is heated up to the process temperature, it is heated at a constant temperature for 1 hour, and the temperature rise time and the temperature fluctuation are recorded.

5. Re-tighten the connecting screws of the barrel and barrel base of the production equipment of the packing belt.

6. Start the screw motor of the packing belt production equipment at low speed, and observe whether the voltage and ammeter swing abnormally; see if the screw rotates smoothly; listen to the abnormal sound of the working and running of the transmission parts. Everything went down immediately. Note: The idle running time of the screw should not exceed 3min.


If the dry running test machine checks that the actual working parameters of the packing belt production equipment do not match the specifications (or contract requirements) of the packing belt production equipment, the manufacturer should be contacted immediately so that the problems found can be resolved in a timely manner. Qingdao Delmar Plastic Machinery Co., Ltd. makes every machine and plastic steel packing belt production line with reasonable design and sophisticated production, reasonable price and high quality service to provide users with the most satisfactory choice.


Qingdao Mountain Plastic extruding Equipment Co., Ltd.

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Address:Nanguan Industrial Park, Jiaozhou, Qingdao, Shandong, China  TelePhone:  MobilePhone:+8613606307135