Unlock instant, AI-driven research and patent intelligence for your innovation.

Warp yarn guiding and feeding device

A warp and fixing block technology, applied in woven fabrics, textiles and papermaking, etc., can solve the problems of increasing labor costs, reducing production efficiency, uneven gram weight, etc. Effect

Active Publication Date: 2013-11-27
ZHEJIANG HENGSHI FIBER FOUND CO LTD
View PDF8 Cites 1 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Even if the failure rate of the machine can be reduced by maintaining and repairing the machine on time, additional labor costs are required; while workers are performing maintenance, the production efficiency is reduced
[0004] In addition, the bent and deformed iron pipe (14) easily causes warp yarns to deviate during the weaving process
Even with the restrictive effect of the warp guide needle, it can still deviate in one direction within the restricted range, which will eventually lead to uneven grammage per unit area of ​​the produced fabric.

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
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Warp yarn guiding and feeding device
  • Warp yarn guiding and feeding device
  • Warp yarn guiding and feeding device

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0036] Such as figure 2 Shown is a schematic structural view of a preferred embodiment of the knitting machine that adopts the warp yarn guiding device in the present invention, and the warp yarn guiding device is fixedly installed on the knitting machine 9, including the roller 3 and the first fixed block installed on the iron frame 7 5. The second fixed block 5-1, one end of the iron frame 7 is fixedly connected with the knitting machine 9, and the other end of the iron frame 7 is fixedly connected with a roller 3; the iron frame 7 on one side of the roller 3 is fixed A first buckle 4 is installed, and a second buckle 4-1 is fixedly installed on the iron frame 7 on the other side of the roller 3 . The loom also includes a pressing roller 10, a warp guide needle 11, and a grooved needle 13. The pressure roller 10 is located below the roller 3 . Guide iron wires 12 are installed in the warp guide needle 11, and the number of guide iron wires 12 is at least two. The pressin...

Embodiment 2

[0041] Such as image 3 Shown, the warp thread feeding device among the present embodiment. The difference between this embodiment and Embodiment 1 is: the roller 3 is rotatably installed on the iron frame 7 . On the iron frame 7, the first fixed block 5, the second fixed block 5-1, and the third fixed block 5-2. The first buckle 4 is fixedly installed on the first fixed block, the second buckle 4-1 is installed on the second fixed block 5-1, and the second buckle 4-1 is installed on the third fixed block 5-2. There are third-breasted 4-2. The first row of buttons 4 and the third row of buttons 4-2 are simultaneously installed on the iron frame 7 on the left side of the roller 3 and are parallel to each other. The second button 4-1 is installed on the iron frame on the right side of the roller 3 and is perpendicular to the first button 4 and the third button 4-2 in the axial direction of the roller 3.

[0042] The roller 3 is rotatably mounted on the iron frame 7, and the ...

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
Login to View More

PUM

No PUM Login to View More

Abstract

The invention relates to a warp yarn guiding and feeding device which is fixedly arranged on a knitting machine (9) and comprises a roller (3), first fixed blocks (5), second fixed blocks (5-1) which are arranged on an iron frame (7); one end of the iron frame (7) is fixedly connected with the knitting machine (9); the other end of the iron frame (7) is fixedly connected with the roller (3); a first buckle (4) is fixedly arranged on the iron frame (7) on one side of the roller (3); a second buckle (4-1) is fixedly arranged on the iron frame (7) on the other side of the roller (3). The device is simple in structure, and high in production efficiency; the condition that a groove needle is broken is avoided and the offset of warp yarns is avoided.

Description

technical field [0001] The invention relates to the technical field of textile machinery, in particular to a warp yarn guiding device. Background technique [0002] Such as figure 1 Shown is a warp yarn guiding device in the prior art. The warp yarn guiding device uses an iron pipe (14) to guide the yarn. Due to the effect of traction during operation, the iron pipe (14) will produce Bending deformation. During the operation of the bent and deformed iron pipe (14), it is easy to pull down the warp yarn (2-1) and form a certain angle with the weft yarn (2-2), and then clamp the pressure roller (10) and move forward ( (to the left in the figure) pulling causes the pressure roller (10) to deform. The deformed pressure roller (10) moves forward (to the left in the figure) to drive the warp guide needle (11) to move forward (to the left in the figure) at the same time, so that the iron wire (12) worn in the warp guide needle (11) ) collides with the grooved needles (13) to b...

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
Login to View More

Application Information

Patent Timeline
no application Login to View More
Patent Type & Authority Applications(China)
IPC IPC(8): D04C3/48
Inventor 房忠贵
Owner ZHEJIANG HENGSHI FIBER FOUND CO LTD