Full fixed cover plate-type carding machine suitable for non-woven production line

Abstract

The invention discloses a full fixed cover plate-type carding machine suitable for non-woven production lines, which comprises a cylinder, a pin roll located below a feeding end side of the cylinder, and an upper and a lower doffers that are set at a discharged end of the cylinder and that are used for stripping single fiber and web carded on the cylinder, wherein a feeding side of the pin roll is provided with a feeding mechanism constituted of a cotton-supplying plate and a cotton-supplying roller; discharged ends of the upper and the lower doffers are sequentially respectively provided with an upper and a lower condensing rollers used for strengthening the fiber web strength at the horizontal direction, an upper and a lower stripping rollers used for stripping the fiber web from the upper and the lower condensing rollers, and an upper and a lower web curtains used for delivering the fiber web to next devices; carding units that are staggered around the cylinder and are constituted of a fixed cover plate and a cotton web cleaner with a dust removal cutter and that are used for mainly carding the fiber are set between the upper doffer and the pin roll; a fixed cover plate is set on the roll surface surrounding the cylinder between the upper and the lower doffers; and the cotton-supplying plate is located below between the pin roll and the cotton-supplying roller.

Description

technical field [0001] The present invention relates to a nonwoven fabric machine and a fiber carding machine, in particular to a machine suitable for the front end of a nonwoven fabric production line, used for carding raw material fibers and forming a fiber web with a certain width and thickness for use by subsequent equipment. Fully fixed flat carding machine for fiber carding in nonwoven production line. Background technique [0002] After nearly 20 years of development in my country's nonwovens industry, the technology is basically mature. The product direction covers all aspects of life, hygiene and industry, such as wet wipes, facial masks, sterile surgical gowns, automotive interiors, building materials, and filter materials. The raw materials have gradually expanded from the original polyester and viscose to various functional fibers such as cotton, chitin fiber, and seaweed fiber. As for the carding machine in the nonwoven production line, it is a key equipment bec...

AI Technical Summary

Problems solved by technology

However, because it was born out of the carding machine, the movable cover is driven by the toothed belt or chain on both sides of the wall, and is in continuous motion. Considering the unevenness of the movement at both ends, its width can be up to 1.5m , coupled with the use of single doffer, the fiber carded on the cylinder cannot be transferred away in time, so the output of the whole machine is slightly lower

[0006] Generally speaking, the advantages and disadvantages of the above two carding machines are very obvious, and the contradiction between the final output and the cloth style is very prominent

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