The maintenance of air flow spinning machines is a crucial step in ensuring their stable operation and extending their service life. The following is a detailed guide for the maintenance of air flow spinning machines:
1、 Daily maintenance
Equipment inspection:
Before the machine is put into operation, it must be inspected to eliminate factors that may affect the normal operation of the equipment.
Regularly check whether the base, bracket, and fastening bolts of the airflow spinning equipment are loose.
Regularly check whether all electrical components and wires are safe and secure.
Cleaning work:
Regularly clean all components and transmission parts, and lubricate them with an appropriate amount of lubricant.
When cleaning the spinning cup, it should be handled gently, and collision and landing are strictly prohibited. The installation should be in place. Before taking it out, make sure to check if the spinning cup has stopped. If it is not necessary to take it out, you can clean it directly with a brush.
When cleaning the combing cavity, pay attention to taking out the combing roller, and do not put it on the cotton sliver to prevent the production of deep-fried dough sticks, and do not drop it to the ground to avoid breaking the rack.
Clean the air intake to prevent fiber blockage.
Parameter calibration:
Regularly check and calibrate the parameters of the equipment, such as speed, wind speed, temperature, etc., to ensure product quality.
Security protection:
Strictly abide by relevant national safety regulations to ensure that employees do not experience unsafe incidents such as electric shock and mechanical injury.
Operators should wear work clothes and personal protective equipment that comply with regulations, including safety helmets, protective shoes, gloves, etc.
2、 Troubleshooting and Emergency Maintenance
Troubleshooting:
When there is a malfunction in the airflow spinning equipment, a systematic and targeted investigation should be carried out based on the fault situation.
Check if the power supply is normal, including the input and output voltages of the power supply, and whether there are any undervoltage, overvoltage, or other phenomena.
Check the pressure gauge to see if the air pressure is qualified. If the dial pointer is in the red area, it indicates that the air pressure is too high or too low and needs to be adjusted or replaced.
Emergency repairs:
When troubleshooting and repairing, the power should be cut off first and necessary isolation measures should be taken.
If damaged or malfunctioning components need to be replaced, certified parts should be used and necessary calibration and debugging should be carried out.
During the maintenance process, the operating procedures and safety requirements should be strictly followed.
3、 Key component maintenance
Lola and groove tube:
When yarn or cotton is wrapped around rollers or troughs, do not use hooks or knives to remove them, or use your hands to pull them directly to avoid injuring your hands. You should call for security measures.
Twist resistant disc:
It is forbidden to loosen the anti twist disc for cleaning, to prevent damage caused by friction between the loose position and the high-speed rotating spinning cup, and even to prevent fire hazards.
Yarn shedding device:
When manually dropping or picking up yarn, be careful not to collide the drum yarn with the blade at the right clamping disc to avoid yarn breakage.
If the yarn falls down, it should be straightened in a timely manner to avoid jamming or sticking during yarn dropping, which can easily cause a large amount of dirt on the yarn and lead to waste.
Wind box and suction device:
After removing the air box flowers (cotton debris), remember to rotate the door handle in place as required to avoid sudden power outages or temporary shutdowns that may cause the air door to fall and be damaged due to the lack of negative pressure inside the air box.
Maintain the equipment filtration system, keep the filter clean, and prevent clogging.
4、 Maintenance and upkeep records
Maintenance and upkeep personnel should timely record the maintenance and upkeep situation according to the actual work situation, and properly preserve relevant record materials.
The records should include detailed information on various aspects such as equipment inspection, cleaning, lubrication, troubleshooting, and maintenance.