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Warp roller of textile machine

A warp roller and textile machine technology, applied in textile, loom, textile and paper making, etc., can solve the problems of cumbersome operation, difficult to make uniform size of warp roller surface, achieve uniform pay-off speed, uniform arrangement, avoid collapsing effect

Active Publication Date: 2020-11-03
岳西神农氏农业科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In the prior art, in order to overcome this technical problem, the liner is generally wrapped on the warp roll to keep the outer surface of the warp roll as smooth as possible. However, this operation method is cumbersome to operate on the one hand, and it is difficult to ensure the smoothness of the warp roll on the other hand. Uniform surface size

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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  • Warp roller of textile machine
  • Warp roller of textile machine
  • Warp roller of textile machine

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0033] a textile machine, such as figure 1 As shown, it includes a warp roller winding mechanism, and the warp winding mechanism includes a warp roller, a guide plate 20, a pay-off roller 10 and a shaping roller 30, and the pay-off roller 10 is arranged on a pay-off rack in a plurality of arrays, The thread ends on each pay-off roller 10 are drawn in the same direction, and each thread end passes through the threading holes 21 arranged in an array on the guide plate 20 respectively, and is finally wound on the warp roller; the shaping roller 30 tensions the thread between the warp roller and the guide plate 20 and arranges the threads at equal intervals; the warp roller includes an outer roller 40 and an inner roller 50 that are coaxially rotatably connected, and the inner roller 50 is located at Inside the outer roller 40, the roller surface of the outer roller 40 is provided with a bar hole 401 penetrating the wall of the outer roller 40 along the direction of the generatrix...

Embodiment 2

[0044] A kind of textile machine warp thread winding method described in embodiment 1, comprises the steps:

[0045] Step 1: Set the warp roller;

[0046] Step 2: Pulling the wires, laying out the array of pay-off rollers 10 on the pay-off frame, moving the end of the thread on each pay-off roller 10 out and passing through the threading holes 21 set on the guide plate 20;

[0047] Step 3: Bundle the wire ends into a bundle and fix it at the center position of the first inner roller 50, and spread the wire between the inner roller 50 and the guide plate 20 on the shaping roller 30;

[0048] Step 4: Rotate the first inner roller 50 and keep the outer roller 40 still, so that each thread gradually spreads from the center of the first inner roller 50 to both ends;

[0049] Step 5: Start the outer roller 40 when the silk thread covers the entire roller surface of the first inner roller 50, and make the outer roller 40 and the first inner roller 50 rotate synchronously, so that th...

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 belongs to the technical field of silk processing and spinning, and particularly relates to a warp roller of a textile machine. The warp roller comprises an outer roller and inner rollers which are coaxially and rotationally connected, and a strip hole penetrating through the wall of the outer roller is formed in the roller surface of the outer roller in the generatrix direction. Thenumber of the inner rollers is n. A first baffle is fixedly arranged at one end of the outer roller, and a second baffle sliding in the axis direction of the outer roller is arranged on the roller face of the outer roller. An expansion and shrinkage protection mechanism is further arranged between the first baffle and the second baffle. Silk threads are fixed to the centers of the inner rollers,the inner rollers are rotated firstly in the initial stage of winding, the outer roller is started after the silk threads are evenly distributed on the inner rollers, in this way, bottom threads on the outer roller can be evenly distributed all the time, and then it is guaranteed that the thread unwinding speed of all the silk threads is even in the subsequent unwinding process. A protection mechanism enables the end face of a thread coil to be kept flat, it is guaranteed that the next section cannot be staggered with silk threads in the section during winding, and it is guaranteed that bottomthreads on the whole warp roller are tightly and evenly distributed.

Description

technical field [0001] The invention belongs to the technical field of silk processing and textile, and in particular relates to a warp roller of a textile machine. Background technique [0002] The warp of the textile machine refers to the thread parallel to the overall discharge direction of the textile fabric, and the warp and weft are vertically interwoven to form the fabric. Before the textile machine starts to work, it is necessary to wind multiple strands of warp on the warp roller, and the warp roller will pay out at a constant speed as the weaving progresses. Local relaxation occurs. However, when the warp roll is winding the warp thread, thousands of silk threads are first divided into several groups, and about several hundred silk threads in each group are bundled into a bundle, and then fixed on the warp thread roll, so that multiple warp threads will appear on the inverted warp thread roll. Bulges, these bulges will make the winding and pay-off radius of the w...

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 Applications(China)
IPC IPC(8): D03D49/06D03D49/10
CPCD03D49/06D03D49/10
Inventor 金绿英
Owner 岳西神农氏农业科技有限公司
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