Dislocated metallic card clothing

A technology of metal card clothing and dislocation arrangement, which is applied in deburring devices, textiles and papermaking, fiber processing, etc., and can solve problems such as carding of fine fiber bundles, deterioration of carding quality, and fiber short pile

Inactive Publication Date: 2012-05-23
DONGHUA UNIV +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The distance between adjacent needle rows of the existing metal card clothing is consistent with the base width W, the channel distance S is 0.3-1.2mm, the fiber diameter is generally 10-25μm, and the small fiber bundle diameter is 0.8-1.2mm. It is difficult for needle teeth to effectively and comprehensively card small fiber bundles, and high speed will cause a large amount of fiber fluff, and low speed will cause serious deterioration of carding quality

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
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  • Dislocated metallic card clothing
  • Dislocated metallic card clothing
  • Dislocated metallic card clothing

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0020] like figure 2 As shown, it is a three-dimensional effect diagram of two dislocated metal card clothings. The two dislocated metal card clothings include bases 1 arranged side by side, and a row of needle teeth 2 is distributed on the top of each base 1. This kind of dislocated metal card clothings can be needle Roll saw blade, also can be cylinder, doffer card clothing. The base width W and the longitudinal pitch P of the offset metal card clothing of the present invention are the same as those of the existing metal card clothing. The tips of the needle teeth 2 are arranged in a dislocation along the length direction of the base 1, with two needle teeth as a repeating unit.

[0021] like Figure 8 As shown, it is the front view of the two misplaced metal card clothings. In the repeating unit, the needle point of the first needle tooth 2 is located on the leftmost vertical line of the base 1, and the needle point of the second needle tooth 2 is located on the leftmost...

Embodiment 2

[0023] A three-dislocation metal card clothing includes bases 1 arranged side by side, and a row of needle teeth 2 is distributed on the top of each base 1. This kind of dislocation metal card clothing can be a licker-in saw blade, or a cylinder or doffer card clothing. The base width W and the longitudinal pitch P of the offset metal card clothing of the present invention are the same as those of the existing metal card clothing. The tips of the needle teeth 2 are arranged in a dislocation along the length direction of the base 1 , with three repeating units.

[0024] like Figure 9 As shown, it is the front view of the three-dislocation metal card clothing. In the repeating unit, the tip of the first pin tooth 2 is located on the leftmost vertical line of the base 1, and the tip of the second pin tooth 2 is located on the left side of the base 1. On the vertical line at the position of the side 1 / 3 of the width of the base 1 , the needle tip of the third needle tooth 2 is l...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
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Abstract

The invention relates to dislocated metallic card clothing which comprises base parts arranged side by side, wherein needle teeth in a row are distributed at the top end of each base part, and the needle teeth are characterized in that the needle points of the needle teeth are in dislocated arrangement in the length direction of the base part. The dislocated metallic card clothing is capable of effectively reducing the transverse relative gaps of the needle teeth, effectively increasing the carding probability of fiber fines bundles in the carding process, improving the carding quality, reducing fiber damage, improving the card sliver quality, and being used for carding card slivers for producing fine yarns and extra fine yarns. The dislocated metallic card clothing can be applied to manufacturing of licker-in wires and also cylinders and doffer card clothing, and is suitable for reformation of old machines such as the existing cotton carding machines, wool carding machines and hemp carding machines and suitable for equipment of new machines.

Description

technical field [0001] The invention relates to a dislocation metal card clothing, which is used in a carding machine and belongs to the technical field of textile machinery. Background technique [0002] The carding machine is the heart of the spinning mill. The traditional carding part is an elastic steel wire card clothing. The carding process is based on the flexibility of the steel wire, which causes less damage to the fiber. Therefore, modern metal card clothings have appeared, and the damage of metal card clothings to fibers is greater after high speed, and the speed is reduced and it is difficult to meet the requirements of carding quality. [0003] like figure 1 As shown, it is a three-dimensional rendering of the arrangement of existing metal card clothings. The existing metal card clothings, such as licker-in saw blades, cylinder card clothings or doffer card clothings, include bases 1 arranged side by side, and a top of each base 1 is distributed with a Needle...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): D01G15/84
Inventor 程隆棣郑冬冬薛文良张永强
Owner DONGHUA UNIV
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