CN203700684U - Yarn unwinding system - Google Patents
Yarn unwinding system Download PDFInfo
- Publication number
- CN203700684U CN203700684U CN201320840089.3U CN201320840089U CN203700684U CN 203700684 U CN203700684 U CN 203700684U CN 201320840089 U CN201320840089 U CN 201320840089U CN 203700684 U CN203700684 U CN 203700684U
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- yarn
- yarn cylinder
- unwinding
- spool
- creel
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Abstract
The utility model discloses a yarn unwinding system. The yarn unwinding system comprises a first vertical creel rod, a second vertical creel rod, a first spool bracket, a second spool bracket, a first spool base, a second spool base and a first yarn guide hole, wherein an acute angle between the first spool bracket and the first vertical creel rod is equal to an acute angle between the second spool bracket and the second vertical creel rod; the first spool base and the second spool base are respectively and vertically arranged at the upper parts of the first spool bracket and the second spool bracket; a spool is sleeved on each of the first spool base and the second spool base; the first yarn guide hole is formed in the central position above the position between the first spool base and the second spool base; the central lines of the first yarn guide hole, the first spool base and the corresponding spool are positioned in the same straight line; the central lines of the first yarn guide hole, the second spool base and the corresponding spool are positioned in the same straight line. In the way, horizontal unwinding of a conventional outer creel of a circular weft knitting machine is changed into vertical unwinding, so that the spools carry out unwinding along the central lines of spool shafts during unwinding, the unwinding conditions of all positions in the circumferential direction of the spools are consistent, and the unwinding resistance of all the positions in the circumferential direction of the spools does not fluctuate.
Description
Technical field
The utility model relates to textile technology field, relates in particular to a kind of unwinding yarn system.
Background technology
Simple metal fabric take stainless steel etc. as the representative advantage such as three-dimensional bending is good during because of its high strength, corrosion-resistant, high temperature resistant, anti-cutting, covering surface, is just obtaining applying more and more widely in fabrics for industrial use field.Especially in recent years, the fineness of metal fibre can reach micron order, and the textile process performance of fiber has obtained further optimization, makes the textile processing of simple metal fiber become possibility.But owing to being obviously different from the performance characteristics of traditional textile fiber, make the textile process process of simple metal fiber also exist various problems to have to be solved, especially in process, need more difficult the knitting process of the bending lopping of yarn.The round latitude machine weaving of simple metal fiber is the current difficulties of being devoted to solution.
The textile process performance feature of simple metal fiber is obviously different from traditional textile fabric.The most outstanding performance characteristics of simple metal fiber mainly comprises that fiber quality density is 6 times of left and right of traditional textile fiber, and between fiber and fiber, between fiber and loop-forming element, frictional resistance is much larger than traditional textile fiber.These performance characteristics make the round latitude machine production process of simple metal fiber have many difficulties.In the textile process process of simple metal fiber, reasonably unwinding condition is to send on request the basis of yarn, is to guarantee that simple metal fiber normally completes the most important condition of weft-knitted process.
But, on the one hand, be a new field owing to metal fibre being applied to the production of round latitude machine; On the other hand, compared with simple metal fiber yarn, traditional weaving is little by yarn qualities density, and yarn deadweight is little, and in unwinding process, frictional resistance is little.Therefore, in metal fibre unwinding process, cause that the factor of significant impact can not produce great impact to unwinding in the time of traditional textile fibrage, correspondingly, in prior art, there is no the unwinding system for metal fibre yarn specially.
In the time using traditional round latitude machine to carry out unwinding to metal fibre yarn, to there is following problem: when yarn is during along the unwinding of horizontal aspect, to be rotarily formed air ring around bobbin, the deadweight of yarn has certain influence to the shape of air ring, yarn and bobbin surface are rubbed, yarn in the time that shaft centre line is upper and lower and the friction yarn segment length on bobbin surface and unwinding condition inconsistent, cause tension force irregular, unwinding change in resistance is large.In order to address this problem, the position of outer creel the first guide eye of machine that round latitude machine generally uses is at present slightly higher than bobbin shaft center line, approximately high 10cm left and right.But this regulative mode is not suitable for the simple metal fiber yarn that mass density is 6 times of left and right of traditional textile fiber, and on yarn cylinder cross section, diverse location unwinding condition is inconsistent when this regulative mode will cause guaranteeing yarn along the shaft centre line unwinding of yarn cylinder and can cause unwinding.
In addition, multiple solution has also been proposed in prior art, if Granted publication number is the Chinese utility model patent of CN 200940189Y, introduce a kind of steady yarn device of the guide tubular type creel switch of justifying latitude machine, this patent can be stablized the delivery of yarn, nationality is by the angle that tunes to change upper and lower steady yarn bar of regulating wheel, and then can adjust the delivery tension force of yarn, to be applicable to the yarn delivery of heterogeneity, specification; Publication number is the Chinese invention patent of CN1200152A, discloses a kind of round latitude machine yarn feeder, is driven and is used for locking around revolving part and the mechanical type unwinding for revolving part of yarn by motor, by revolving part, yarn is wound up in storage yarn device; Publication number is CN101023013A Chinese invention patent application, discloses a kind of yarn feeding device of the control yarn tension of justifying latitude machine, regulates yarn tension by the cooperation regulator of fixing storage member, tension link.But, existing these improvement technology, not only complex structure, has increased equipment cost, and the horizontal unwinding that does not fundamentally change the outer creel of circle latitude machine machine is the vertical unwinding that meets simple metal yarn feature, is not suitable for the unwinding feature of simple metal yarn.
Therefore, need to design a kind of unwinding yarn system that is specially adapted for simple metal unwinding yarn condition.
Utility model content
The problem that the utility model solves is to propose a kind of unwinding yarn system that is specially adapted for circle latitude machine simple metal unwinding yarn condition.
For addressing the above problem, the utility model has disclosed a kind of unwinding yarn system, comprise the first creel montant, the second creel montant, the first yarn cylinder bracket, the second yarn cylinder bracket, the first yarn cylinder base, the second yarn cylinder base, the first guide eye, described the first yarn cylinder bracket and described the first creel montant are the setting of acute angle angle, described the second yarn cylinder bracket and described the second creel montant are identical acute angle angle setting, described the first yarn cylinder base, the second yarn cylinder base is vertically installed in respectively described the first yarn cylinder bracket, the top of the second yarn cylinder bracket, described the first yarn cylinder base, on the second yarn cylinder base, be arranged with respectively yarn cylinder, described the first guide eye is arranged at described the first yarn cylinder base, middle position, top between the second yarn cylinder base, described the first guide eye, the center line of the first yarn cylinder base, the center line of yarn cylinder is positioned at same straight line, described the first guide eye, the center line of the second yarn cylinder base, the center line of yarn cylinder is positioned at same straight line.
Preferably, described the first yarn cylinder bracket and described the first creel montant are 80 degree angle settings, and described the second yarn cylinder bracket and described the second creel montant are 80 degree angle settings.
Preferably, described the first yarn cylinder bracket and the crossing formation crosspoint A of described the first creel montant, the center line of described the first yarn cylinder base and described the first yarn cylinder bracket-shaped become crosspoint C, distance between A, C is 8cm, described the second yarn cylinder bracket and the crossing formation crosspoint B of described the second creel montant, the center line of described the second yarn cylinder base and described the second yarn cylinder bracket-shaped become crosspoint D, the distance between B, D is 8cm.
Preferably, the distance between described A, B is 40cm, and the distance between described A, B and ground is 120cm.
Preferably, described the first guide eye is fixed on described the second creel montant by the first guide eye support.
Preferably, described the first guide eye support is apart from ground 185cm, and length is 20cm.
Preferably, the length of described the second creel montant is 210cm, and on described the second creel montant, 200cm place, distance ground is provided with the second guide eye.
Preferably, the outline of described the first yarn cylinder base, the second yarn cylinder base matches with described yarn cylinder respectively.
Compared with prior art, the utlity model has following advantage: the unwinding yarn system that the utility model discloses, comprises the first creel montant, the second creel montant, the first yarn cylinder bracket, the second yarn cylinder bracket, the first yarn cylinder base, the second yarn cylinder base, the first guide eye, described the first yarn cylinder bracket and described the first creel montant are the setting of acute angle angle, and described the second yarn cylinder bracket and described the second creel montant are identical acute angle angle setting, described the first yarn cylinder base, the second yarn cylinder base is vertically installed in respectively described the first yarn cylinder bracket, the top of the second yarn cylinder bracket, described the first yarn cylinder base, on the second yarn cylinder base, be arranged with respectively yarn cylinder, described the first guide eye is arranged at described the first yarn cylinder base, middle position, top between the second yarn cylinder base, described the first guide eye, the center line of the first yarn cylinder base, the center line of yarn cylinder is positioned at same straight line, described the first guide eye, the center line of the second yarn cylinder base, the center line of yarn cylinder is positioned at same straight line.So arrange, the horizontal unwinding that has changed the outer creel of traditional round latitude machine machine is vertical unwinding, more meet the feature of simple metal yarn, while making yarn cylinder be positioned at the unwinding of yarn cylinder base along the unwinding of yarn cylinder shaft centre line, in unwinding process along yarn cylinder circumferencial direction rub everywhere yarn segment length equate, yarn cylinder circumferencial direction unwinding term harmonization everywhere, there is not fluctuation in yarn cylinder circumferencial direction everywhere unwinding resistance.
Accompanying drawing explanation
Fig. 1 is the structural representation of unwinding yarn system in the utility model preferred embodiment.
The specific embodiment
The outer creel of traditional round latitude machine machine is horizontal unwinding, in the time using traditional round latitude machine to carry out unwinding to metal fibre yarn, to there is following problem: when yarn is during along the unwinding of horizontal aspect, to be rotarily formed air ring around bobbin, the impact of the shape of the deadweight of yarn on air ring is larger more than conventional textile yarn, yarn and bobbin surface are rubbed, yarn in the time that shaft centre line is upper and lower and the friction yarn segment length on bobbin surface and unwinding condition inconsistent, cause tension force irregular, unwinding change in resistance is large.
In view of the above-mentioned problems in the prior art, be necessary to design a kind of unwinding yarn system that is specially adapted for simple metal unwinding yarn condition.
The utility model has disclosed a kind of unwinding yarn system, comprise the first creel montant, the second creel montant, the first yarn cylinder bracket, the second yarn cylinder bracket, the first yarn cylinder base, the second yarn cylinder base, the first guide eye, described the first yarn cylinder bracket and described the first creel montant are the setting of acute angle angle, described the second yarn cylinder bracket and described the second creel montant are identical acute angle angle setting, described the first yarn cylinder base, the second yarn cylinder base is vertically installed in respectively described the first yarn cylinder bracket, the top of the second yarn cylinder bracket, described the first yarn cylinder base, on the second yarn cylinder base, be arranged with respectively yarn cylinder, described the first guide eye is arranged at described the first yarn cylinder base, middle position, top between the second yarn cylinder base, described the first guide eye, the center line of the first yarn cylinder base, the center line of yarn cylinder is positioned at same straight line, described the first guide eye, the center line of the second yarn cylinder base, the center line of yarn cylinder is positioned at same straight line.
Preferably, described the first yarn cylinder bracket and described the first creel montant are 80 degree angle settings, and described the second yarn cylinder bracket and described the second creel montant are 80 degree angle settings.
Preferably, described the first yarn cylinder bracket and the crossing formation crosspoint A of described the first creel montant, the center line of described the first yarn cylinder base and described the first yarn cylinder bracket-shaped become crosspoint C, distance between A, C is 8cm, described the second yarn cylinder bracket and the crossing formation crosspoint B of described the second creel montant, the center line of described the second yarn cylinder base and described the second yarn cylinder bracket-shaped become crosspoint D, the distance between B, D is 8cm.
Preferably, the distance between described A, B is 40cm, and the distance between described A, B and ground is 120cm.
Preferably, described the first guide eye is fixed on described the second creel montant by the first guide eye support.
Preferably, described the first guide eye support is apart from ground 185cm, and length is 20cm.
Preferably, the length of described the second creel montant is 210cm, and on described the second creel montant, 200cm place, distance ground is provided with the second guide eye.
Preferably, the outline of described the first yarn cylinder base, the second yarn cylinder base matches with described yarn cylinder respectively.
The unwinding yarn system that the utility model discloses, the horizontal unwinding that has changed the outer creel of traditional round latitude machine machine is vertical unwinding, more meet the feature of simple metal yarn, while making yarn cylinder be positioned at the unwinding of yarn cylinder base along the unwinding of yarn cylinder shaft centre line, in unwinding process along yarn cylinder circumferencial direction rub everywhere yarn segment length equate, yarn cylinder circumferencial direction unwinding term harmonization everywhere, there is not fluctuation in yarn cylinder circumferencial direction everywhere unwinding resistance.
Below in conjunction with accompanying drawing, the technical scheme in the utility model embodiment is described in detail.
As shown in Figure 1, the utility model has disclosed a kind of unwinding yarn system, comprise the first creel montant 1, the second creel montant 2, the first yarn cylinder bracket 3, the second yarn cylinder bracket 4, the first yarn cylinder base 5, the second yarn cylinder base 6, the first guide eye 8, the first yarn cylinder bracket 3 and the first creel montant 1 are the setting of acute angle angle, the second yarn cylinder bracket 4 and the second creel montant 2 are identical acute angle angle setting, the first yarn cylinder base 5, the second yarn cylinder base 6 is vertically installed in respectively the first yarn cylinder bracket 3, the top of the second yarn cylinder bracket 4, the first yarn cylinder base 5, on the second yarn cylinder base 6, be arranged with respectively yarn cylinder 9, 10, the first guide eye 8 is arranged at the first yarn cylinder base 5, middle position, top between the second yarn cylinder base 6, the first guide eye 8, the center line of the first yarn cylinder base 5, the center line of yarn cylinder 9 is positioned at same straight line, the first guide eye 8, the center line of the second yarn cylinder base 6, the center line of yarn cylinder 10 is positioned at same straight line.In the course of work, the first guide eye 8 in unwinding process all the time on the shaft centre line of yarn cylinder 9 and yarn cylinder 10, when yarn minimum on yarn cylinder and maximum, the unwinding angle forming while all guaranteeing yarn from the unwinding of bobbin bottom is less than the bobbin coning angle of yarn cylinder, guarantees the smooth and easy of unwinding process.So arrange, the horizontal unwinding that has changed the outer creel of traditional round latitude machine machine is vertical unwinding, more meet the feature of simple metal yarn, while making yarn cylinder be positioned at the unwinding of yarn cylinder base along the unwinding of yarn cylinder shaft centre line, in unwinding process along yarn cylinder circumferencial direction rub everywhere yarn segment length equate, yarn cylinder circumferencial direction unwinding term harmonization everywhere, there is not fluctuation in yarn cylinder circumferencial direction everywhere unwinding resistance.
Preferably, the first yarn cylinder bracket 3 and the first creel montant 1 are 80 degree angle settings, and the second yarn cylinder bracket 4 and the second creel montant 2 are 80 degree angle settings.
Preferably, the first yarn cylinder bracket 3 and the crossing formation crosspoint A of the first creel montant 1, the center line of the first yarn cylinder base 1 and the first yarn cylinder bracket 3 form crosspoint C, distance between A, C is 8cm, the second yarn cylinder bracket 4 and the crossing formation crosspoint B of the second creel montant 2, the center line of the second yarn cylinder base 6 and the second yarn cylinder bracket 4 form crosspoint D, and the distance between B, D is 8cm.
Preferably, the distance between A, B is 40cm, and the distance between A, B and ground is 120cm.While expiring cylinder yarn to meet yarn cylinder 9,10, between yarn cylinder, there is the required gap of normal unwinding simultaneously.In addition the first yarn cylinder base 5, the second yarn cylinder base 6 yarn cylinder base for subsequent use each other.Yarn cylinder for subsequent use is 1:1 with normal use yarn cylinder ratio, two yarn cylinder unwinding conditions are identical, make in braiding process, while not only having avoided changing yarn cylinder in traditional yarn-feeding process, there is the variation of unwinding condition and cause tension fluctuation, and more applicable simple metal fiber because of mass density large, full cylinder yarn cylinder diameter is little, and it is little that yarn cylinder holds yarn, needs the frequent requirement of changing yarn cylinder.
Preferably, the first guide eye 8 is fixed on the second creel montant 2 by the first guide eye support 7.The first guide eye support 7 is apart from ground 185cm, and length is 20cm.The length of the second creel montant 2 is 210cm, and on the second creel montant 2,200cm place, distance ground is provided with the second guide eye 11.The height design of the first guide eye 8 makes yarn can not touch bobbin surface and cause tension fluctuation at each stage unwinding yarn of unwinding.
Preferably, the outline of the first yarn cylinder base 5, the second yarn cylinder base 6 matches with yarn cylinder 9,10 respectively, make in yarn cylinder 9,10 unwinding processes axial location relatively fixing, in unwinding process, avoid 9, the 10 shaft centre line skews of yarn cylinder, the yarn cylinder position using and yarn cylinder position unwinding term harmonization for subsequent use, can not cause that unwinding condition changes because changing yarn cylinder in braiding process.
The unwinding yarn system that the utility model discloses, the horizontal unwinding that has changed the outer creel of traditional round latitude machine machine is vertical unwinding, more meet the feature of simple metal yarn, while making yarn cylinder be positioned at the unwinding of yarn cylinder base along the unwinding of yarn cylinder shaft centre line, in unwinding process along yarn cylinder circumferencial direction rub everywhere yarn segment length equate, yarn cylinder circumferencial direction unwinding term harmonization everywhere, there is not fluctuation in yarn cylinder circumferencial direction everywhere unwinding resistance.
To the above-mentioned explanation of the disclosed embodiments, make professional and technical personnel in the field can realize or use the utility model.To be apparent for those skilled in the art to the multiple modification of these embodiment, General Principle as defined herein can, in the situation that not departing from spirit or scope of the present utility model, realize in other embodiments.Therefore, the utility model will can not be restricted to these embodiment shown in this article, but will meet the widest scope consistent with principle disclosed herein and features of novelty.
Claims (8)
1. a unwinding yarn system, comprise the first creel montant, the second creel montant, the first yarn cylinder bracket, the second yarn cylinder bracket, the first yarn cylinder base, the second yarn cylinder base, the first guide eye, it is characterized in that: described the first yarn cylinder bracket and described the first creel montant are the setting of acute angle angle, described the second yarn cylinder bracket and described the second creel montant are identical acute angle angle setting, described the first yarn cylinder base, the second yarn cylinder base is vertically installed in respectively described the first yarn cylinder bracket, the top of the second yarn cylinder bracket, described the first yarn cylinder base, on the second yarn cylinder base, be arranged with respectively yarn cylinder, described the first guide eye is arranged at described the first yarn cylinder base, middle position, top between the second yarn cylinder base, described the first guide eye, the center line of the first yarn cylinder base, the center line of yarn cylinder is positioned at same straight line, described the first guide eye, the center line of the second yarn cylinder base, the center line of yarn cylinder is positioned at same straight line.
2. unwinding yarn system according to claim 1, is characterized in that: described the first yarn cylinder bracket and described the first creel montant are 80 degree angle settings, and described the second yarn cylinder bracket and described the second creel montant are 80 degree angle settings.
3. unwinding yarn system according to claim 1, it is characterized in that: described the first yarn cylinder bracket and the crossing formation crosspoint A of described the first creel montant, the center line of described the first yarn cylinder base and described the first yarn cylinder bracket-shaped become crosspoint C, distance between A, C is 8cm, described the second yarn cylinder bracket and the crossing formation crosspoint B of described the second creel montant, the center line of described the second yarn cylinder base and described the second yarn cylinder bracket-shaped become crosspoint D, the distance between B, D is 8cm.
4. unwinding yarn system according to claim 3, is characterized in that: the distance between described A, B is 40cm, and the distance between described A, B and ground is 120cm.
5. unwinding yarn system according to claim 1, is characterized in that: described the first guide eye is fixed on described the second creel montant by the first guide eye support.
6. unwinding yarn system according to claim 5, is characterized in that: described the first guide eye support is apart from ground 185cm, and length is 20cm.
7. unwinding yarn system according to claim 5, is characterized in that: the length of described the second creel montant is 210cm, and on described the second creel montant, 200cm place, distance ground is provided with the second guide eye.
8. unwinding yarn system according to claim 1, is characterized in that: the outline of described the first yarn cylinder base, the second yarn cylinder base matches with described yarn cylinder respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320840089.3U CN203700684U (en) | 2013-12-18 | 2013-12-18 | Yarn unwinding system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320840089.3U CN203700684U (en) | 2013-12-18 | 2013-12-18 | Yarn unwinding system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203700684U true CN203700684U (en) | 2014-07-09 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320840089.3U Withdrawn - After Issue CN203700684U (en) | 2013-12-18 | 2013-12-18 | Yarn unwinding system |
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| CN (1) | CN203700684U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103710846A (en) * | 2013-12-18 | 2014-04-09 | 南通苏州大学纺织研究院 | Yarn unwinding system |
-
2013
- 2013-12-18 CN CN201320840089.3U patent/CN203700684U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103710846A (en) * | 2013-12-18 | 2014-04-09 | 南通苏州大学纺织研究院 | Yarn unwinding system |
| CN103710846B (en) * | 2013-12-18 | 2015-07-01 | 南通苏州大学纺织研究院 | Yarn unwinding system |
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| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20140709 Effective date of abandoning: 20150701 |
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| RGAV | Abandon patent right to avoid regrant |