How To Improve The Efficiency Of Winder

How to use the new winding machine and give full play to its proper functions to improve the equipment production in an all-round way

Reducing the cost per ton yarn and maximizing the benefit is a major concern of every textile enterprise technical manager.

At present, the winder used by our company is a Espero.M winder. Each winding machine has 64 spindles, with 498Q air splicer and Quantum2 electronic yarn clearer.

Factors affecting the efficiency of the machine

As a means of improving yarn quality, the effect of electronic yarn cleaning directly affects the efficiency of winder, which accounts for about 50% of the efficiency of the whole machine.

The process of setting up electronic clearer is too strict.

The higher yarn fault in the preceding process and the higher failure rate of the electronic yarn clearer are also the factors that affect the efficiency of the electronic yarn clearer.

The mechanical efficiency of the winder directly affects the productivity of the winder. Mechanical factors account for about 25% of the efficiency of the whole machine. The main factors are mechanical ingots, poor splicing, unstable supply of compressed air, and electrical failure.

The operation level of the truck is also right.

The efficiency of the whole machine is affected.

The level of operation is mainly shown in the following aspects: proficiency in operation, placing of tube yarn and handling of traffic lights in a timely manner.

The overall environment, temperature and humidity in the workshop will also affect the accuracy of the electronic yarn clearer.

Because the UsterQuantum2 type electronic clearer is a capacitive yarn clearer, it will be greatly affected by the environment. If the relative humidity is too large, the rate of false cutting will increase, which will seriously affect the production efficiency and product quality.

Reasonable setting of winding speed

The winding speed should be determined according to the yarn quality. The better the yarn quality is, the smaller the deterioration degree of the yarn will be, and the deterioration will increase.

According to experience, when we choose fine varieties in spinning, the percentage change of starting speed of VSS pmission system is +30%, the final speed percentage is 60%, and the percentage change is 70%.

The choice of winding speed should also take account of other factors, such as before and after supply and more important deterioration of yarn index.

Under normal circumstances, the deterioration of yarn evenness CV value is maintained within 0.5%, and the yarn -30% details should not exceed 200 / km. This value will increase with the decrease of yarn number.

Improving the success rate of splicing at one time

Splicing quality is mainly reflected in two aspects, one is the splicing strength, the other is the splicing appearance.

The strength of the twist is up to 85% of the original yarn strength. The appearance of the splicing requirements is smooth and no burr. The thickness and thickness of the yarn should be coarse and fine.

The lower twisting strength needs to be started from the following aspects: first, the yarn guide should be ensured to be normal, the yarn should be located in the groove root of the guide plate and in the splicing cavity; secondly, the retreating should be sufficient to ensure that the compressed air pressure is above 0.07MPa, and the compressed gas has no oil, water and other impurities.

The quality of splicing should be adjusted on the premise of ensuring strength.

For general

In the end, the yarn ends on one end or both ends are mainly due to the damage of the oscillating disc, the damage of the oscillator or the undesirable twisting caused by the incorrect yarn placement, or the scissors' function is not good, and the scissors spring is damaged. If the oscillator is used, it may be caused by the damage of the oscillator.

The wear of the splice cavity cover is serious, and the two ends will be twisted together.

Inspection of all splicing parts.

According to the empirical data, the ratio of cyclic twist should be controlled within 1.3, otherwise it will seriously affect the production efficiency.

Clean the movable steel sheet at the top of the suction nozzle; check whether the internal surface of the large suction nozzle is smooth, and whether there is any accumulation of dirt. It can be cleaned with a test tube brush.