1. Other functions of blending The principle of blending is that the interlayer is mixed with gentle and tumbling. The structure of the double twisting unit of the double twisting machine mainly includes the spindle braking device, the spindle part of the double twisting machine, the yarn winding device, and the special device of the double twisting unit. Special equipment for the textile industry on the winder.
As the last process of spinning and the first process of weaving, winding is the link between the past and the next.“bridge”Therefore, it occupies an important position in the textile field. 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). The interlayer material is mixed in the way of horizontal laying and straight taking. The curtain conveying system includes cotton piles of various active ingredients, and is grasped by the brad nail curtain, so as to realize the integration of different main raw materials of the enterprise. A006BS, cs type cotton blender belongs to this kind of mixed teaching method.
The tumbling mixing is the raw cotton conveyed by the information captured by the braided curtain, which causes the raw cotton to swirl in the cotton box to achieve the purpose of full mixing, but the tumbling will destroy the environment and a certain proportion, and will produce bundles of filaments and cotton balls, which are harmful to the cotton. Volume quality management is unfavorable, therefore, this lifestyle will gradually develop and phase out. The double cotton box feeder belongs to this kind of stick and method. 2. The tearing principle is to realize the tearing of the cotton block by means of the relative movement between the brad nail parts or between the corners, the nail parts and the beater blade.
For example, due to the relative speed between the spiked curtain and the horizontal curtain, the cotton pressing curtain, the cotton uniform roller, and the cotton stripping batter, the connection of the cotton block itself is destroyed, resulting in a loosening effect. The distance between the parts, the speed of the moving parts, the inclination of the corner nails, the density, the thickness, and the thickness of the studs all have an impact on the degree of loosening. For example, the gap between the cotton roller and the corner nail curtain is small, and the corner nails penetrate deeply into the cotton block.
But the distance is too small may make the production of enterprises continue to reduce. The spacing of A006BS and CS type is 40~80mm, and the A092AST type is 0-40mm. Another example is that if the speed of the braided cord is increased, the amount of cotton that has not been carried per unit working time will increase, and the output will increase.
At the same time, the loosening effect between the rivet curtain and the pressing cotton curtain is enhanced, but the number of blowing activities of the cotton per unit of different lengths of cotton on the rivet curtain is reduced, resulting in a weakening of the opening function. For the country as a whole, the spike cord speed has a greater impact on yield and a lesser degree on ripping. 3.
Cotton function, cotton function refers to the uniformity and consistency of cotton yield per unit length. Cotton box machinery has three basic cotton methods, one is to adjust the gap between the cotton roller and the nail curtain. The distance is large, the cotton yield fluctuates greatly, the distance is small, only small cotton bundles are allowed to pass, the output is uniform and stable, the opening volume is good, but the volume is reduced, so the distance should be small under the premise of satisfying the output.
The second is to adjust the amplitude and frequency of the vibrating plate, so that the free-falling cotton bundles output the vibration formed when the vertical density and horizontal density are uniform. The third is to use photocells and rocker arms to control the height of the cotton storage box. The uniformity of yield can be achieved as long as the height of the cotton is maintained.
For example, the front photocell of the a092ast box-type cotton feeder can control the action of the brad curtain, stabilize the height of the front cotton box, and facilitate the uniform output of the output roller. The rocking plate can control the pulling action of the cotton roller of the rear cotton box. The rear photocell controls the opening and closing of the inlet valve of the cotton separator to ensure the cotton storage height of the rear cotton box, which is convenient for evenly transporting the cotton rollers to the middle cotton box.
In a word, the uniform devices in the three cotton boxes can be closely matched, so that the machine has better uniform cotton feeding function. 4. In addition to the role of impurities, in addition to the position where the cotton beating machine and the dust collector are peeled off, in addition, the position where the brab nails block the dust, the position where the cotton swabs are condensed, and the most positions can also remove some impurities.