The maintenance precautions for rotary spinning machines are crucial for ensuring the normal operation of the equipment, extending its lifespan, and improving production efficiency. Here are some key maintenance precautions:
1、 Regularly inspect and replace key equipment
Key equipment: including false twisting disc, spinning cup, combing roller rack, anti twisting device, etc. The material, manufacturing process, and dimensional parameters of these equipment have a significant impact on the quality of the resulting yarn.
Regular inspection: Regularly check the wear and tear of these key equipment, replace severely worn components in a timely manner to ensure the normal operation and spinning quality of the spinning machine.
2、 Keep the spinning machine clean
Cleaning of spinning cup coagulation tank: Keep the spinning cup coagulation tank clean to prevent impurities from adhering due to high humidity in the workshop or excessive dust and impurities in the cotton strips, resulting in short and coarse sections, broken ends, and defective yarns.
Air duct cleaning: Regularly clean the exhaust mesh of the fan and the air duct of the spinning machine to prevent impurities such as flying flowers and cotton dust from blocking the air duct, affecting the exhaust effect and spinning quality of the spinning machine.
Cleaning of debris removal brush: The front and rear debris removal brushes should be cleaned every 2 hours, and attention should be paid to whether the air intake is blocked at all times.
3、 Reasonable selection of spinning parameters
Spinning cup diameter and speed: Reasonably select the spinning cup diameter and speed based on the characteristics of the raw material and the number of yarn counts to improve spinning efficiency and yarn quality.
Combing roller speed: Appropriately increasing the speed of the combing roller without damaging the fibers is beneficial for combing quality and yarn transfer, as well as for removing impurities.
4、 Preventing human defects
Joint operation: Improve the quality of the joint, prevent impurities such as flying flowers and rewinding from entering the joint, and prevent the formation of coarse knots, details, or bamboo yarn.
Oil hand joint: Avoid using oil hand joints to prevent the formation of oil stains during the joint process.
5、 Strengthen equipment lubrication and maintenance
Lubrication: Regularly add an appropriate amount of lubricating oil or grease to the lubrication points of the equipment to reduce wear and reduce noise.
Maintenance: Carry out daily and regular maintenance according to the requirements of the equipment manual, including cleaning, fastening, adjustment, and other work.
6、 Pay attention to safe operation
Operating procedures: Operators should be familiar with the operating procedures and safety precautions of the equipment, and strictly follow the procedures for operation.
Safety protection: During operation, it is necessary to wear safety protective equipment such as protective goggles, dust masks, etc.
Emergency handling: In the event of an emergency, the machine should be immediately shut down and effective measures should be taken to ensure the safety of personnel and equipment.
7、 Establish and maintain records and archives
Maintenance records: Detailed records should be kept after each maintenance, including maintenance time, maintenance content, replaced parts, etc.
Archive establishment: Establish maintenance files for equipment to facilitate subsequent equipment management and troubleshooting.
In summary, the maintenance precautions for rotary spinning machines involve multiple aspects, including regular inspection and replacement of key equipment, keeping the spinning machine clean, selecting spinning parameters reasonably, preventing human defects, strengthening equipment lubrication and maintenance, paying attention to safe operation, and establishing maintenance records and archives. The implementation of these measures will help ensure the normal operation of equipment and the stable improvement of spinning quality.