The maintenance methods for rotary spinning machines involve multiple aspects, including troubleshooting, daily maintenance, and targeted repairs. Here are some specific repair methods and steps:
1、 Troubleshooting
The rotor stops rotating or the speed is unstable
Check if the power supply is normal and confirm if the motor and transmission parts are damaged.
If both the power supply and motor are normal, it may be a problem with the transmission part and further disassembly and inspection are required.
Poor yarn quality
Investigate factors such as raw materials, process parameters, and mechanical status.
Check the status of the feeding section, combing roller, spinning cup and other components one by one.
2、 Daily maintenance
Regularly inspect all components of the equipment
Timely detect and replace worn parts such as bearings, gears, etc.
Check and clean key components such as spinners and impurity removal parts.
Keep the equipment clean
Avoid the accumulation of dust and debris that may affect operation.
Regularly clean the yarn head, suction port, and other parts.
Strictly follow the operating procedures when using equipment
Avoid damage caused by unauthorized operations.
Train operators to use equipment correctly and reduce human errors.
3、 Targeted maintenance
Spinning machine malfunction
If the spinning machine is not locked and leaks air or the sealing ring fails, the sealing ring needs to be replaced or the spinning machine needs to be re locked.
When the pressing amount of the spinning cup pressing wheel is too small or the rotation is not flexible, the pressing amount of the pressing wheel needs to be adjusted or replaced.
Comb roller malfunction
When the combing roller has jagged edges, burrs, inverted teeth, or broken teeth, it is necessary to clean or replace the combing roller.
When the speed of the combing roller is too slow or the roller shaft is sluggish, it is necessary to check the transmission part and adjust the speed.
Fault in the yarn winding section
If the yarn guiding roller has grooves or improper pressure, it is necessary to replace the yarn guiding roller or adjust the pressure device.
When the yarn guide is damaged, it needs to be replaced with a new one.
4、 Maintenance precautions
safety first
Before carrying out repairs, be sure to cut off the power supply to ensure safety.
Wear necessary protective equipment such as gloves, goggles, etc. during the maintenance process.
Targeted maintenance
Based on the identified cause of the malfunction, carry out targeted repairs.
Avoid blindly replacing components, which can cause unnecessary waste.
Test run after maintenance
After the maintenance is completed, conduct a trial run to ensure that the equipment operates normally and the yarn quality meets the standards.
Observe the operation status of the equipment and promptly shut down for inspection if there are any abnormalities.
Record the repair process
Record information such as repair time, cause of malfunction, repair method, and replaced parts.
Provide reference and basis for future maintenance.
In summary, the maintenance methods for rotary spinning machines involve multiple aspects such as troubleshooting, daily maintenance, and targeted repairs. Only by doing these tasks well can we ensure the stable operation of equipment and the continuous improvement of yarn quality.
