Tips for maintaining the bobbin of the knitting machine. The quality of the bobbin is very critical to the use of the spindle. To choose bobbins made of high-quality raw materials, regular maintenance of bobbins in use should be strengthened, and defective bobbins that are deformed and damaged should be removed decisively and in time.
Suppose a bobbin with poor quality or deformation is used. In that case, it will inevitably increase the unevenness of the spindle, increase the load on the spindle bearing, and shorten the service life of the spindle.
The spindle of the braiding machine is driven by the spindle belt drive system. The spindles used in the spinning frame are equipped with cotton ribbons and rubber belts. Cotton woven spindle belt has large stretch, short application period, and low price; plastic spindle belt has stable transmission system, small vibration, low noise, environmental protection and energy saving, and long service life, but the price is more expensive. Going forward with the times, it is a development trend that plastic spindle belts replace cotton woven spindle belts, which is very worthy of marketing and promotion.
Braiding machine The bobbins and spindles should be evenly sealed, and the bonding surface should not be less than 85%, so as to ensure reliable, synchronous, and stable operation of the bobbins and spindles.
Generally, the bobbins should be inspected for maintenance and inspection every six months to one year. The procedures are as follows.
Cleaning: remove silk thread, flower flying, dust, and silk thread accumulation in the “Super Sky Eye”.
Spindle set: Use the standard spindle to set the bobbin, and check the number (±1.0mm) of the bottom hole (0.05-0.15mm).
Test tube: Spindle speed 18000 rpm, estimated or tactile upper-end vibration amplitude ≤ 0.15mm, middle, and lower part ≤ 0.25mm (180-190mm bobbin) is better. At the same time, it removes deformed and bent bobbins, rough surfaces, and scratches.