Suzhou Zhanheng Intelligent Sharing: What are the daily maintenance points of spinning testing machine?

The routine maintenance of the spinning testing machine is very important to ensure the normal operation of the equipment, prolong the service life and ensure the accuracy of the test results. Here are some routine maintenance points:

Cleaning and maintenance

Regularly clean the equipment surface: wipe the equipment shell with a clean soft cloth to remove dust, oil stains and other sundries, and keep the equipment clean and tidy. For stubborn stains, a mild detergent can be used to wipe them, but it should be avoided that the detergent comes into contact with the electrical components and sensitive parts of the equipment.

Cleaning spinning components: Dismantle spinning components such as spinneret and metering pump regularly, and use special cleaning agent or solvent to remove impurities such as chemical fiber raw materials and polymers remaining in the components. After cleaning, rinse with clean water, and ensure that the components are completely dry before installation to prevent impurities from blocking the spinning channel and affecting the spinning quality.

Cleaning the inside of the equipment and the surrounding environment: clean the flying flowers, waste silk and other sundries inside the equipment in time to prevent their accumulation from affecting the heat dissipation and operation of the equipment. At the same time, keep the environment around the equipment clean, avoid debris accumulation and ensure good ventilation.

Component inspection and maintenance

Check mechanical transmission parts: regularly check whether the connection of motor, reducer, belt, chain and other transmission parts is loose, whether the operation is stable, and whether there is abnormal noise and wear. If there is looseness, tighten the connecting bolts in time; For seriously worn parts, it is necessary to replace them in time to ensure the transmission accuracy and stability of the equipment.

Check the spinning box: check whether the temperature control system of the spinning box is normal, whether the heating element works well, and whether there is coking and corrosion on the inner wall of the box. Regularly clean up the dirt and deposits inside the box to ensure the thermal insulation performance and temperature uniformity of the box to ensure the stability of the spinning process.

Maintenance of metering pump: metering pump is the key component of spinning testing machine, and its sealing performance should be checked regularly to prevent leakage of raw materials. At the same time, check the wear of the impeller and pump body of the pump. If there is any wear, replace the impeller or the whole metering pump in time to ensure the accuracy of measurement.

Check spinneret: The state of spinneret directly affects the fiber forming quality. Carefully check whether the spinneret hole is blocked, deformed or worn after each use. For the blocked spinneret hole, a special spinneret can be used to clean it; The spinneret with serious deformation or wear should be replaced in time to ensure the uniform thickness and stable quality of the spun fiber.

Check the electrical system: regularly check the electrical components in the electrical control cabinet, such as contactors, relays, fuses, etc., to see whether their contacts are ablated and loose, and whether the wires are firmly connected. At the same time, clean the dust in the control cabinet and check whether the ventilation and heat dissipation device works normally to prevent electrical components from being damaged due to overheating.

Lubrication and maintenance

Add lubricating oil regularly: according to the requirements of the equipment manual, lubricate all lubricating points regularly, such as bearings, gears, guide rails and other parts. Select the appropriate lubricating oil, and ensure the appropriate amount of oil, so as to avoid the adverse effects of too much or too little lubricating oil on the equipment.

Replace grease: for some parts that need to use grease, such as motor bearings, replace grease regularly. When replacing, the old grease should be cleaned up, and then a proper amount of new grease should be applied to ensure the lubrication effect and the normal operation of the equipment.

Parameter calibration and recording

Calibrate instruments and meters regularly: calibrate instruments and meters such as temperature, pressure and flow rate on the equipment regularly to ensure the accuracy of their measurement data. The calibration work should be carried out by professionals using standard measuring instruments, and records should be made after calibration, and calibration marks should be pasted on the equipment.

Record the operation parameters of the equipment: During the operation of the equipment, carefully record various operation parameters, such as spinning temperature, pressure, metering pump speed, winding speed, etc. Through the analysis of these parameters, we can find the abnormal situation in the operation of the equipment in time, so as to take corresponding measures to adjust and maintain it.

In addition, detailed maintenance plans and operating procedures should be made, and operators should be trained in correct maintenance methods and skills to ensure good daily maintenance of spinning testing machines.