CN104178892B - The instant detection system of a kind of fabric quality - Google Patents
The instant detection system of a kind of fabric quality Download PDFInfo
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- CN104178892B CN104178892B CN201410455256.1A CN201410455256A CN104178892B CN 104178892 B CN104178892 B CN 104178892B CN 201410455256 A CN201410455256 A CN 201410455256A CN 104178892 B CN104178892 B CN 104178892B
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Abstract
This application provides the instant detection system of a kind of fabric quality, comprising: clutch shaft bearing, the second bearing, proximity switch and proximity switch wire; Described clutch shaft bearing can contact with the face of rolling of described second bearing, for weft yarn guiding and the lengthwise position of fixing weft yarn; Wherein, described clutch shaft bearing is that fixed bias circuit holds, and described second bearing is the bearing that can slide perpendicular to weft yarn direct of travel; When described second bearing is to when sliding away from described clutch shaft bearing direction, contacts with the induction end of described proximity switch and trigger described proximity switch, disconnected by the start stop switch of described proximity switch polygon control survey loom after described proximity switch is triggered.This system can the detection weft yarn that will enter cloth cover being carried out to weft yarn knot or filling space of rapid sensitive in weaving process; weft yarn knot and filling space are eliminated or loom autostop, thus avoids cloth cover generation fault to affect next procedure coating surface flatness.
Description
Technical field
The application relates to weaving technology field, particularly relates to the instant detection system of a kind of fabric quality.
Background technology
Glass fibre checked cloth is a kind of fabric warp, weft yarns consisted of the motion of loom fibre glass roving or spun yarn.Plain, drillipg, satin etc. are divided into according to the mode of warp, weft yarns is different.Glass fabric is widely used in: the social industry-by-industries such as wind-powered electricity generation field, auto industry, electronics industry, building trade, these fields require that glass fabric will have good planarization, if glass fabric planarization is bad, next procedure soak into or coating processes will be affected.
But when weaving, high speed wefting insertion can cause the situation such as weft yarn knocking over or weft yarn knotting, because loom is operating always, and these filling spaces or weft yarn knot can be woven into cloth cover along with the motion of loom, thus produce fault, affect the quality accidents such as next procedure coating surface flatness.
Summary of the invention
In view of this, this application provides the instant detection system of a kind of fabric quality, during to overcome in prior art owing to weaving, high speed wefting insertion causes weft yarn knocking over, knotting etc. to be woven into cloth cover and produces the problem that fault affects the quality accidents such as next procedure coating surface flatness.
In view of this, the application provides following technical scheme:
The instant detection system of a kind of fabric quality, this detection system comprises: clutch shaft bearing, the second bearing, proximity switch and proximity switch wire;
Described clutch shaft bearing can contact with the face of rolling of described second bearing, for weft yarn guiding and the lengthwise position of fixing weft yarn;
Wherein, described clutch shaft bearing is that fixed bias circuit holds, and described second bearing is the bearing that can slide perpendicular to weft yarn direct of travel;
When described second bearing is to when sliding away from described clutch shaft bearing direction, contacts with the induction end of described proximity switch and trigger described proximity switch, disconnected by the start stop switch of described proximity switch polygon control survey loom after described proximity switch is triggered.
Preferably, described proximity switch is sensor.
Preferably, also comprise: yarn is rolled up, for providing weft yarn.
Preferably, also comprise: weft yarn tension device, for applying tension force to guiding loom shed weft yarn into, and, eliminate weft yarn from the air ring produced during unwinding in yarn volume.
Preferably, also comprising: be installed on the adjusting nut on described proximity switch, for regulating the distance between the induction end of described proximity switch and the second bearing, regulating trigger sensitivity.
Preferably, also comprise: pedestal, for installing described detection system, wherein:
Described clutch shaft bearing and described second bearing are installed on described base interior;
Described proximity switch is arranged on the side of described pedestal away from described clutch shaft bearing, and described proximity switch is induction end near one end of described second bearing, and the one end away from described second bearing is connected with described proximity switch wire.
Preferably, the junction of described pedestal and described second bearing is provided with chute, and the horizontal slip that a light spring controls described second bearing installed by described chute;
Wherein, one end of described light spring is fixedly connected with the side of described pedestal away from described clutch shaft bearing, and the other end is fixedly connected with described second bearing.
Preferably, also comprise: be arranged at the magnetic eye on described pedestal, for weft yarn location and ensure that weft yarn is smooth passes through, and avoid weft yarn being hung up filoplume to ensure the convergence of weft yarn.
Preferably, described magnetic eye is the cavernous structure of ceramic inserts.
Preferably, also comprise: the warning device be connected with described proximity switch, report to the police after described proximity switch is triggered.
From above technical scheme, this application provides the instant detection system of a kind of fabric quality, this detection system comprises: clutch shaft bearing, the second bearing, proximity switch and proximity switch wire; Described clutch shaft bearing can contact with the face of rolling of described second bearing, for weft yarn guiding and the lengthwise position of fixing weft yarn; Wherein, described clutch shaft bearing is that fixed bias circuit holds, and described second bearing is the bearing that can slide perpendicular to weft yarn direct of travel; When described second bearing is to when sliding away from described clutch shaft bearing direction, contacts with the induction end of described proximity switch and trigger described proximity switch, disconnected by the start stop switch of described proximity switch polygon control survey loom after described proximity switch is triggered.This system can the detection weft yarn that will enter cloth cover being carried out to weft yarn knot or filling space of rapid sensitive in weaving process; weft yarn and filling space are eliminated or loom autostop, thus avoids cloth cover generation fault to affect next procedure coating surface flatness.
Accompanying drawing explanation
In order to be illustrated more clearly in the embodiment of the present invention or technical scheme of the prior art, be briefly described to the accompanying drawing used required in embodiment or description of the prior art below, apparently, accompanying drawing in the following describes is only embodiments of the invention, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to the accompanying drawing provided.
The instant detection system structural representation of a kind of fabric quality that Fig. 1 provides for the embodiment of the present application one;
The instant detection system structural representation of a kind of fabric quality that Fig. 2 provides for the embodiment of the present application two.
Detailed description of the invention
Below in conjunction with the accompanying drawing in the embodiment of the present invention, be clearly and completely described the technical scheme in the embodiment of the present invention, obviously, described embodiment is only the present invention's part embodiment, instead of whole embodiments.Based on the embodiment in the present invention, those of ordinary skill in the art, not making the every other embodiment obtained under creative work prerequisite, belong to the scope of protection of the invention.
The problem that fault affects the quality accidents such as next procedure coating surface flatness is produced for high speed wefting insertion when to overcome in prior art owing to weaving causes weft yarn knocking over, knotting etc. to be woven into cloth cover, this application provides the instant detection system of a kind of fabric quality, concrete scheme is as described below:
Embodiment one
The embodiment of the present application one provides the instant detection system of a kind of fabric quality, as shown in Figure 1, and the instant detection system structural representation of a kind of fabric quality that Fig. 1 provides for the embodiment of the present application one.This detection system comprises: clutch shaft bearing 101, second bearing 102, proximity switch 103 and proximity switch wire 104.
Clutch shaft bearing 101 can contact with the face of rolling of the second bearing 102, for weft yarn guiding and the lengthwise position of fixing weft yarn.
Wherein, clutch shaft bearing 101 holds for fixed bias circuit, and the second bearing 102 is the bearing that can slide perpendicular to weft yarn direct of travel.
When the second bearing 102 is to when sliding away from clutch shaft bearing 101 direction, contacts with the induction end of proximity switch 103 and trigger proximity switch 103, after proximity switch 103 is triggered, controlled the start stop switch disconnection of loom by proximity switch wire 104.
Wherein, clutch shaft bearing and the second bearing are all can around the bearing of axis rotation, and weft yarn is by the gap between clutch shaft bearing and the second bearing, and the movement of weft yarn drives two bearing axial rotation simultaneously.When weft yarn knot or filling space pass through between the clutch shaft bearing of this detection system and the second bearing, weft yarn knot and filling space can impinge upon on bearing, the knot of weft yarn loosely had and filling space can scatter because of shock, weft yarn knot and filling space are eliminated, and indelible weft yarn knot or filling space will be forced through the gap between two bearings, second bearing be squeezed to proximity switch close thus trigger loom shut down, now staff processes weft yarn knot or filling space, fault is caused to affect the quality accidents such as next procedure coating surface flatness in order to avoid it inweaves cloth cover.
From above technical scheme, the instant detection system of this fabric quality that the embodiment of the present application one provides, comprising: clutch shaft bearing, the second bearing, proximity switch and proximity switch wire; Described clutch shaft bearing can contact with the face of rolling of described second bearing, for weft yarn guiding and the lengthwise position of fixing weft yarn; Wherein, described clutch shaft bearing is that fixed bias circuit holds, and described second bearing is the bearing that can slide perpendicular to weft yarn direct of travel; When described second bearing is to when sliding away from described clutch shaft bearing direction, contacts with the induction end of described proximity switch and trigger described proximity switch, disconnected by the start stop switch of described proximity switch polygon control survey loom after described proximity switch is triggered.This system can the detection weft yarn that will enter cloth cover being carried out to weft yarn knot or filling space of rapid sensitive in weaving process; weft yarn knot and filling space are eliminated or loom autostop, thus avoids cloth cover generation fault to affect next procedure coating surface flatness.
Embodiment two
The embodiment of the present application two provides the instant detection system of another kind of fabric quality, as shown in Figure 2, and the instant detection system structural representation of a kind of fabric quality that Fig. 2 provides for the embodiment of the present application two.This detection system comprises: yarn volume 201, weft yarn tension device 202, clutch shaft bearing 203, second bearing 204, proximity switch 205, proximity switch wire 206, adjusting nut 207, pedestal 208, magnetic eye 209 and warning device 210.
Yarn volume 201, for providing weft yarn.
Weft yarn tension device 202, for applying tension force to guiding loom shed weft yarn into, and, eliminate weft yarn from the air ring produced during unwinding in yarn volume.
Wherein, weft yarn tension device can be made up of tension piece and tension piece fixture, and can certainly can provide the device of some tension for weft yarn for other, this is not restricted, can select as the case may be.
Air ring refers to that yarn rotates along yarn volume axial centre on the one hand when unwinding, axially does bilateral reciprocation again on the other hand, the one or more surface of revolutions formed in space.
Clutch shaft bearing 203 can contact with the face of rolling of the second bearing 204, for weft yarn guiding and the lengthwise position of fixing weft yarn.
Wherein, clutch shaft bearing 203 holds for fixed bias circuit, and the second bearing 204 is the bearing that can slide perpendicular to weft yarn direct of travel.
When the second bearing 204 is to when sliding away from clutch shaft bearing 203 direction, contacts with the induction end of proximity switch 205 and trigger proximity switch 205, after proximity switch 205 is triggered, controlled the start stop switch disconnection of loom by proximity switch wire 206.
Wherein, proximity switch is specially sensor, and the type of sensor does not limit at this, can select as the case may be.
Warning device 210 is connected with proximity switch 205, reports to the police after proximity switch 205 is triggered, and inform that weft yarn knot or filling space appear in staff, so that staff can process after a shutdown in time, avoid causing downtime long, production efficiency is low.
Adjusting nut 207, is installed on proximity switch 205, for the distance between the induction end of adjusting proximity switch 205 and the second bearing 204, regulates trigger sensitivity.
Concrete, proximity switch is bolted on one end of pedestal 208, by regulating adjusting nut 207, the distance between the induction end of further adjustable proximity switch 205 and the second bearing 204.As required very high to fabric quality, then adjusting nut can be regulated, make the distance between the induction end of proximity switch 205 and the second bearing 204 less, then when have very little weft yarn knot by between clutch shaft bearing 203 and the second bearing 204 time, second bearing 204 can slightly move to proximity switch 205 induction end, contact proximity switch 205 so that shutdown; If require it is not very high to fabric quality, simultaneously in order to power generating ratio number of times, the distance between the induction end of proximity switch 205 and the second bearing 204 can be tuned up, like this, when have less weft yarn knot by time then can not cause shutdown.
Pedestal 208, for installation detecting system, wherein:
Clutch shaft bearing 203 and the second bearing 204 are installed on the inside of pedestal 208, clutch shaft bearing 203 is all connected with the bottom of base 208 one end with the second bearing 204, wherein, clutch shaft bearing 203 is fixedly connected with bottom base 208, second bearing 204 is connected by chute with base 208, namely the junction of pedestal 208 and the second bearing 204 is provided with chute, is provided with the horizontal slip that a light spring controls the second bearing 204 in chute.Wherein, one end of light spring is fixedly connected with the side of pedestal 208 away from clutch shaft bearing 203, and the other end is fixedly connected with the second bearing 204.When the second bearing 204 due to weft yarn knot or filling space by after moving to the direction away from clutch shaft bearing 203, the second bearing 204 can be resetted by the elasticity of self by light spring, pushes back to contact with clutch shaft bearing 203 face of rolling by the second bearing 204.
Proximity switch 205 is arranged on the side of pedestal 208 away from clutch shaft bearing 203, and proximity switch 205 is induction end near one end of the second bearing 204, and the one end away from the second bearing 204 is connected with proximity switch wire 206.
Magnetic eye 209 is the cavernous structure of ceramic inserts, namely in pedestal providing holes, then by the surrounding ceramic inserts in hole, to make hole surrounding mellow and full, avoids damaging weft yarn.Magnetic eye 209 is arranged at the point of intersection of the relative side of two of pedestal and clutch shaft bearing 203, second bearing 204 common tangent, and roll up 201 with yarn as far as possible, weft yarn tension device 202 position point-blank, for weft yarn location and ensure that weft yarn is smooth passes through, and avoid weft yarn being hung up filoplume to ensure the convergence of weft yarn.
Concrete, this system be arranged on weft yarn bucket and enter between latitude mouth, getting the conventional yarn volume of a volume is positioned in weft yarn bucket, lead to weft yarn tension device, apply certain tension force to the weft yarn that unwinding goes out from yarn volume by the tension piece on weft yarn tension device, then enter pedestal by magnetic eye, and make the weft yarn being subject to some tension by the gap between clutch shaft bearing and the second bearing, the movement of weft yarn drives two bearing axial rotation simultaneously.Light spring below second bearing controls the horizontal slip on pedestal of the second bearing.When weft yarn knot or filling space pass through between the clutch shaft bearing of this detection system and the second bearing, weft yarn knot and filling space can impinge upon on bearing, the knot of weft yarn loosely had and filling space can scatter because of shock, weft yarn knot and filling space are eliminated, and indelible weft yarn knot or filling space will be forced through the gap between two bearings, weft yarn will be increased by the gap between clutch shaft bearing and the second bearing, and clutch shaft bearing can not move horizontally, so only have the second bearing to proximity switch one Slideslip, when touching proximity switch, by proximity switch wire, stopping signal will be passed to the start stop switch of owner's electric-control system of weaving cotton cloth after receiving signal immediately, trigger loom hard stop, now staff processes weft yarn knot or filling space, the situation that weft yarn is tied or filling space inweaves cloth cover and is not found is prevented to produce, fault is caused to affect the quality accidents such as next procedure coating surface flatness in order to avoid it inweaves cloth cover, effectively ensure that flatness and the quality of cloth cover.Second bearing be squeezed to proximity switch close thus trigger loom shut down.
From above technical scheme, the instant detection system of this fabric quality that the embodiment of the present application two provides, comprising: yarn volume, weft yarn tension device, clutch shaft bearing, the second bearing, proximity switch, proximity switch wire, adjusting nut, pedestal, magnetic eye and warning device.This system can the detection weft yarn that will enter cloth cover being carried out to weft yarn knot or filling space of rapid sensitive in weaving process; weft yarn knot and filling space are eliminated or loom autostop; notify that staff processes weft yarn as early as possible simultaneously; thus avoid cloth cover generation fault to affect next procedure coating surface flatness, and also ensure that production efficiency.
Finally, also it should be noted that, in this article, the such as relational terms of first and second grades and so on is only used for an entity or operation to separate with another entity or operating space, and not necessarily requires or imply the relation that there is any this reality between these entities or operation or sequentially.And, term " comprises ", " comprising " or its any other variant are intended to contain comprising of nonexcludability, thus make to comprise the process of a series of key element, method, article or equipment and not only comprise those key elements, but also comprise other key elements clearly do not listed, or also comprise by the intrinsic key element of this process, method, article or equipment.When not more restrictions, the key element limited by statement " comprising ... ", and be not precluded within process, method, article or the equipment comprising described key element and also there is other identical element.
In this description, each embodiment adopts the mode of going forward one by one to describe, and what each embodiment stressed is the difference with other embodiments, between each embodiment identical similar portion mutually see.
To the above-mentioned explanation of the disclosed embodiments, professional and technical personnel in the field are realized or uses the application.To be apparent for those skilled in the art to the multiple amendment of these embodiments, General Principle as defined herein when not departing from the spirit or scope of the application, can realize in other embodiments.Therefore, the application can not be restricted to these embodiments shown in this article, but will meet the widest scope consistent with principle disclosed herein and features of novelty.
Claims (10)
1. the instant detection system of fabric quality, is characterized in that, this detection system comprises: clutch shaft bearing, the second bearing, proximity switch and proximity switch wire;
Described clutch shaft bearing can contact with the face of rolling of described second bearing, for weft yarn guiding and the lengthwise position of fixing weft yarn;
Wherein, described clutch shaft bearing is that fixed bias circuit holds, and described second bearing is the bearing that can slide perpendicular to weft yarn direct of travel;
Described clutch shaft bearing and described second bearing are used for the detection described weft yarn being carried out to weft yarn knot or filling space, when weft yarn knot or filling space being detected, described clutch shaft bearing and described second bearing are for eliminating described weft yarn knot or filling space, or when not eliminating described weft yarn knot or filling space, described second bearing slides to away from described clutch shaft bearing direction;
When described second bearing is to when sliding away from described clutch shaft bearing direction, contacts with the induction end of described proximity switch and trigger described proximity switch, disconnected by the start stop switch of described proximity switch polygon control survey loom after described proximity switch is triggered.
2. the instant detection system of fabric quality according to claim 1, is characterized in that, described proximity switch is sensor.
3. the instant detection system of fabric quality according to claim 1, is characterized in that, also comprise: yarn is rolled up, for providing weft yarn.
4. the instant detection system of fabric quality according to claim 3, is characterized in that, also comprise: weft yarn tension device, for applying tension force to guiding loom shed weft yarn into, and, eliminate weft yarn from the air ring produced during unwinding in yarn volume.
5. the instant detection system of fabric quality according to claim 1, is characterized in that, also comprise: be installed on the adjusting nut on described proximity switch, for regulating the distance between the induction end of described proximity switch and the second bearing, regulates trigger sensitivity.
6. the instant detection system of fabric quality according to claim 1, is characterized in that, also comprise: pedestal, for installing described detection system, wherein:
Described clutch shaft bearing and described second bearing are installed on described base interior;
Described proximity switch is arranged on the side of described pedestal away from described clutch shaft bearing, and described proximity switch is induction end near one end of described second bearing, and the one end away from described second bearing is connected with described proximity switch wire.
7. the instant detection system of fabric quality according to claim 6, is characterized in that, the junction of described pedestal and described second bearing is provided with chute, and the horizontal slip that a light spring controls described second bearing installed by described chute;
Wherein, one end of described light spring is fixedly connected with the side of described pedestal away from described clutch shaft bearing, and the other end is fixedly connected with described second bearing.
8. the instant detection system of fabric quality according to claim 6, is characterized in that, also comprise: be arranged at the magnetic eye on described pedestal, for weft yarn location and ensure that weft yarn is smooth passes through, and avoid weft yarn being hung up filoplume to ensure the convergence of weft yarn.
9. the instant detection system of fabric quality according to claim 8, is characterized in that, described magnetic eye is the cavernous structure of ceramic inserts.
10. the instant detection system of fabric quality according to claim 1, is characterized in that, also comprise: the warning device be connected with described proximity switch, report to the police after described proximity switch is triggered.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201410455256.1A CN104178892B (en) | 2014-09-09 | 2014-09-09 | The instant detection system of a kind of fabric quality |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201410455256.1A CN104178892B (en) | 2014-09-09 | 2014-09-09 | The instant detection system of a kind of fabric quality |
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| CN104178892A CN104178892A (en) | 2014-12-03 |
| CN104178892B true CN104178892B (en) | 2016-03-23 |
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Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107850551A (en) * | 2016-07-06 | 2018-03-27 | 金烈 | Defect detection device |
| CN106498609B (en) * | 2017-01-10 | 2018-04-17 | 吴江市兴业纺织有限公司 | A kind of secondary Weft feeler of water-jet loom and its application |
| CN113666196A (en) * | 2021-09-09 | 2021-11-19 | 湖南航天机电设备与特种材料研究所 | Elastic rope constant tension control mechanism and knot identification method |
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| CN2795237Y (en) * | 2005-04-08 | 2006-07-12 | 潍坊巨龙纺织有限公司 | Drawing frame feeder |
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