(1) The phenomenon partially or completely revolves around the small roll of cotton sliver or the lower feeding roller to the roller cotton, and the cotton roller causes the shot, which means that the wool side hangs no or all output, making the children's car thin noodles, or even broken. Grinder A spinning machine that turns fiber strands into rovings. The main function is to draft and twist, and to wind the roving into a certain package to meet the processing requirements of the spinning frame.
During the spinning process of the spinning frame, the semi-finished roving or sliver is drafted, twisted, and wound into a spinning machine. The combed sliver and the needle-carding machine combine the sliver, the needle row is drafted to improve the sliver structure, and the roving is further spun into spun yarn on the ring spinning frame, which is the main spinning machine. Carding machines are used to process cotton fibers and chemical fibers and belong to textile machinery. According to the spinning process, carding is an important process.
The front process of the carding machine is the opening and cleaning machine, and the latter process is the drawing frame (carding process) or the sliver coiler (combing process). (2) Reason analysis 1. There are burrs on the surface of the upper and lower feeding rollers, or after the surface is stained with oil or sticky with warm hands, it is easy to remove fibers during the winding process. 2. Will be inappropriate temperature and humidity.
When the temperature is too high, the cotton wax tends to melt on the cotton fibers, drying on the surface of the roller, and the fiber winding rod, and the relative humidity is too high, which is also an important factor causing the wound. (3) Repair method 1. After the installation company feeds the cotton rollers up and down or just strips off the wound cotton fibers, apply a dry and clean return wire or a wiping cloth to wipe the surface of the rollers. For example, in a summer, Fu Khan should be wiped dry.
2. Remove the roller and wipe it with hot water or gasoline, when the cotton wax and other dirt is stuck in the lola detention jar. 3. Roller surface burrs, available“00”fine sandpaper (or use old“00”sandpaper) to sand. 4. In the case of improper temperature and humidity in the store, the isothermal temperature management of contact comrades should be strengthened to adjust the temperature and humidity to keep the workshop within the normal range (usually the workshop temperature should be 22~28℃ and the relative humidity of 55 to 65) % more suitable).