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Carding machine licker-in and dust removal knife

Author:Xinjinlong Machinery-Fabric Recycling Machine Manufacturer

The carding roller consists of a hollow cylindrical roller (chess tire) and an embedded saw blade made of ash cast. 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.

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).

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. Its structure is shown in Figure 2-7.

The plugs and sleeves at both ends are combined with the shaft. Increased rigidity due to shaft and candlestick insert widening. There is a dovetail groove on the inner circumference of the plug, at 1, the balance iron screw can be moved around the entire circumference and the balance iron can be fastened to the required position.

Due to the high rotational speed and the small distance between the IS and the corresponding parts, there are higher requirements for the roundness of the roller body, the concentricity between the roller body and the shaft, and the dynamic balance of the roller. A186 type carding machine has a surface width of 1010 mm and a diameter of 242 mm for the iron carcass. There are 8 squares on the surface to form a spiral groove. The groove width is J.075 mm, the groove depth is 1.525 ± 0.05 mm, and the pitch of the groove is 3.175 mm. mm, the lead is 25.4 mm, the diameter of the fast groove bottom is 239 mm, and the work after wrapping the saw blade is 250 mm in diameter. According to the article, the carding element, which is called the stab roll, is wrapped with an AV151 licker-in wrapping mill.

Dust removal knife for carding machine The dust removal knife for carding machine is located below the stab roller, the width of the blade is ~0.5 mm, the angle is 180, the width of the blade is 56 mm, and the thickness of the blade is 10 mm. Its main influence is to cooperate with the licker-in to eliminate broken seeds, leaf debris, sterile seeds and resist cotton, etc. in the carding development process. The dust-removing knife is installed on both ends of the bracket face-to-face installation to grab the motorcycle case.

Dusting knives are available for height and, in adjustment, and the process requires three angles. dust“It means that the relative height of the blade is horizontal with the front end surface of the chassis, and the cutting face angle of the dust removal knife refers to the horizontal angle of the licker-in roller of the blade and the surface of the frame.


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