Non-contour tooth card clothing

A carding needle, non-equal height technology, applied in the field of fixed opening parts and movable flats, can solve the problems of fiber and needle tooth damage, increased carding load, different states, etc., and achieves improved side-slip carding effect, Reduces carding damage and eases the effect of carding

CN104805542BActive Publication Date: 2017-12-22EASTERN LIAONING UNIV
11 Cites 0 Cited by

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Publication Date
2017-12-22

Smart Images

  • Figure 1
    Figure 1
  • Figure 2
    Figure 2
  • Figure 3
    Figure 3
Patent Text Reader

Abstract

The invention provides an unequal-height tooth carding cloth, which consists of unequal-height tooth carding cloth units, wherein the surface of the tooth top of the carding cloth of each unequal-height tooth carding cloth unit is in a wavy way. By adopting the technical scheme, the unequal-height tooth carding cloth has the advantages that the carding and loosening functions are realized, the carding damage to fibers is reduced, the amount of short fibers is reduced, the carding quality is improved, the stereo multi-layer surface carding state is formed, and the technical purposes of high carding yield and high carding quality are realized.
Need to check novelty before this filing date? Find Prior Art

Description

technical field

[0001] The patent application of the present invention relates to the fixed carding part and movable cover included in the textile carding equipment, which is suitable for cotton spinning, wool spinning, hemp spinning, non-woven fabric, silk spinning and other systems. Background technique

[0002] In the carding equipment, the combing parts that cooperate with the main comb parts include fixed combing parts and movable cover plates, which are collectively referred to as combing parts below. The function of removing impurities such as velvet and cottonseed has a decisive effect on carding quality and carding efficiency. The card clothing teeth of the existing carding parts all have a structure of equal tooth height. However, the condition of the input fiber flow is complex, including uneven distribution of layers, cotton bundles of different sizes and states, and so on. During the carding operation, it is difficult for the equal-tooth height carding parts t...

Examples

Embodiment Construction

[0011] The non-contour tooth card clothing disclosed in the patent application of the present invention can be designed as a fixed carding part or a movable flat card clothing, and is widely used in carding parts such as cotton spinning, wool spinning, hemp spinning, non-woven fabrics, and silk spinning. This non-equal-tooth carding clothing is composed of non-uniform tooth-height clothing units arranged continuously. The wave direction between uniform tooth height clothing units is connected and continuous. For the amplitude of the wave direction, the maximum tooth height H and the minimum tooth height h are relative to the surface m formed by the tooth height of the conventional card clothing design. The standard tooth height surface has a maximum height difference of +3mm upward and - 3mm. The feature of the technical solution is only to limit the direction shape of the top surface of the tooth tops of the many needle teeth of the card clothing, and is not limited by the t...