my country's old carding machine has its own production enterprise elastic card clothing A181 type, the output is 4-6 kg / set, and later began to develop A181E and A181F with an output of 15 kg / set and 9 kg / set Type metal card clothing carding machine. In 1965, the A18S type carding machine was designed and manufactured, and the output level was increased to 15-20 kg/unit. 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.
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. 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). There are currently two types of new A189 and A186C cards that can provide domestic and foreign markets and mass production. The former, with a yield of 12-25 kg/stage, condenses into a three-dimensional surface of cylinders and doffer thorns, forming a thin fibrous layer.
On the leftmost cylinder surface, with the movement of the cylinder, through the end of the fiber with the large leak, re-feed with fiber 19 covering the cylinder from the stripping licker-in working area, and then with each mixing and Other recognized carding. The surface of the agglomerated fiber layer of the doffer, the stripping roller 21 is stripped from the remaining surface of the doffer in the short fibers and impurities, by the dust from the flat collection cup 20 to a small amount of the doffer, the fiber layer is transferred on the stripper roll 22 The rolls, the upper and lower rolls 23 become stripped fleece. The wool is incorporated into the tampon via the bell mouth 24 and the pressure roller 25 large.
The sliver winder 26 is in a regular circular profile 27 of the sliver. The carding main parts of the carding machine process a very thin fiber layer. In order to carefully card the fibers, make full use of the removal of some small product impurities and smoothly transfer the fibers, it is necessary to improve the degree of moisture and reel carding. The degree of carding between Xinjinlong and the flat plate is customary, and the technical measures of "strong carding and tight gauge" can be adopted in the cotton process. Appropriate and correct spacing is a necessary working condition to improve the quality of cotton webs.