CN102514979B - Rocker-arm-type winding bulged part self-stopping device - Google Patents
Rocker-arm-type winding bulged part self-stopping device Download PDFInfo
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- CN102514979B CN102514979B CN 201110380621 CN201110380621A CN102514979B CN 102514979 B CN102514979 B CN 102514979B CN 201110380621 CN201110380621 CN 201110380621 CN 201110380621 A CN201110380621 A CN 201110380621A CN 102514979 B CN102514979 B CN 102514979B
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Abstract
The invention relates to a rocker-arm-type winding bulged part self-stopping device which is suitable for winding bulged part self-stopping during production of glass fiber products. The rocker-arm-type winding bulged part self-stopping device comprises a bracket, a sensing sheet, a sensor, a positioning screw and a frequency changer, wherein the sensing sheet is vertical to the horizontal plane; the middle part of the sensing sheet is fixed on the bracket through a screw, and is movable; a porcelain hole through which only glass fiber precursors pass is formed at the top of the sensing sheet; the sensor is fixed at the bottom end of the bracket; one end of the sensor is close to the lower end of the sensing sheet, and the other end of the sensor is connected with the frequency changer through a signal line; and the frequency changer is connected with a motor of a winding device through another signal line. The rocker-arm-type winding bulged part self-stopping device has a rational structural design, is sensitive to winding bulged part self-stopping, and can well control bulged parts on the precursors; therefore, the probability that the bulged parts enter a yarn bundle is reduced remarkably, and the working pressure of staff is reduced, and the product quality is improved.
Description
Technical field
The present invention relates to a kind of Rocker-arm-type winding bulged part self-stopping device, be applicable to fiberglass products fluffy automatic stop of doff in process of production.
Background technology
Need in the glass fibre production process precursor network to be become to glass fibre finished product yarn group by winding process, but tend in precursor with some fluffy heads, if these fluffy heads enter the quality that finished product yarn group can affect yarn group.And, along with the glass fiber product requirements for quality improves constantly, existing spider watcher can not meet production process and control requirement.
As China Patent No. 200920201954.3, a kind of slot-type agglomerate glass fiber nap blocker is disclosed, it adopts hard plate, and opens guide eyelit and slit on hard plate, when precursor is passed through, fluffy head is blocked.Its defect is: fluffy head is removed thorough not, and some small fluffy head still can remain on precursor; When precursor passes slit, can encounter hard plate, easily narrow protective film of hindering filament surfaces, cause filoplume, lousiness; And in whole doff process, need the doff workman to patrol and examine and visual control, and such mode not only causes operation pressure to the employee, and the situation of simultaneously controlling neither be fine.
Summary of the invention
Technical matters to be solved by this invention is to overcome existing above-mentioned deficiency in prior art, and a kind of reasonable in design is provided, and fluffy automatic stop of doff is sensitive, can prevent that fluffy head from entering the Rocker-arm-type winding bulged part self-stopping device of yarn group.
The present invention solves the problems of the technologies described above adopted technical scheme: a kind of Rocker-arm-type winding bulged part self-stopping device, it is characterized in that: it comprises support, sensing chip, inductor, set screw and frequency conversion instrument, described sensing chip is vertical with horizontal surface, the middle part of sensing chip is screwed on support, sensing chip can be take screw as the axle rotation, and the top of sensing chip has the porcelain eye that can pass through for glass fiber precursor; Inductor is fixed on the bottom of support, and an end of inductor is near the lower end of sensing chip, and the other end is connected with the frequency conversion instrument by signal wire (SW); The frequency conversion instrument is connected with the motor of doff device by signal wire (SW); Its effect is, the aperture of porcelain eye is very little, can only pass through for precursor, and the porcelain eye smooth surface, be difficult for the scratch precursor; When the fluffy head on precursor can not touch sensing chip by porcelain eye; the lower end of sensing chip touches inductor; produce signal; signal passes to the frequency conversion instrument, and the frequency conversion instrument changes frequency makes motor stopping, and the staff can process fluffy head; without waiting at any time by machine; fluffy automatic stop is sensitive, has reduced fluffy head and has entered yarn group probability, reduces employee work pressure.
Be provided with spring leaf on sensing chip of the present invention, an end of spring leaf is fixed on support, and the other end is connected with the upper end of sensing chip, and its effect is to keep the sensing chip upright position, guarantees that sensing chip does not contact with inductor without reason, produces spurious signal.
The top of inductor of the present invention is provided with set screw, and set screw is fixed on support, and set screw slightly grows in the inductor end face, for the protection of inductor near an end of sensing chip.When the precursor in the porcelain eye of sensing chip upper end occurs that fluffy head drives sensing chip, set screw is first encountered in the lower end of sensing chip, then encounters inductor, guarantees that sensing chip and inductor produce signal, can not clash into inductor yet simultaneously; Otherwise fluffy head is very large sometimes, the precursor in porcelain eye is blocked and can't pass through by fluffy head, the fierce upper end of pullling sensing chip occurs, makes the lower end of sensing chip clash into inductor, easily damage sensor.
The present invention compared with prior art, has following positive effect: reasonable in design, and the upper end of sensing chip is hit in fluffy butt, and sensing chip adopts rocker-arm to swing, and touch sensor reaches the purpose of motor automatic stop; Fluffy automatic stop of doff is sensitive, and fluffy head on precursor is processed and can be controlled preferably, has significantly reduced fluffy head and has entered yarn group probability, reduces employee work pressure, improves the quality of products.
The accompanying drawing explanation
Fig. 1 is structural representation of the present invention.
The right TV structure schematic diagram that Fig. 2 is Fig. 1.
Fig. 3 is the schematic diagram of the present invention while using.
In figure: 1 support, 2 sensing chips, 3 spring leafs, 4 screws, 5 porcelain eyes, 6 inductors, 7 set screws, 8 fluffy heads, 9 frequency conversion instrument, 10 motors, 11 yarn guiding wheels, 12 precursor, 13 signal wire (SW)s.
The specific embodiment
Below in conjunction with accompanying drawing and by embodiment, the invention will be further described.
Embodiment:
Referring to Fig. 1～Fig. 3, the present embodiment comprises support 1, sensing chip 2, inductor 6, set screw 7 and frequency conversion instrument 9, described sensing chip 2 is vertical with horizontal surface, the middle part of sensing chip 2 is fixed on support 1 by screw 4, sensing chip 2 can be take screw 4 as the axle rotation, and the top of sensing chip 2 has the porcelain eye that can pass through for glass fiber precursor 12; Inductor 6 is fixed on the bottom of support 1, and an end of inductor 6 is near the lower end of sensing chip 2, and the other end is connected with frequency conversion instrument 9 by signal wire (SW) 13; Frequency conversion instrument 9 is connected with the motor 10 of doff device by signal wire (SW) 13.
In the present embodiment, be provided with spring leaf 3 on sensing chip 2, an end of spring leaf 3 is fixed on support 1, the other end is connected with the upper end of sensing chip 2, its effect is to keep sensing chip 2 vertical level, guarantees that sensing chip 2 does not contact with inductor 6 without reason, in order to avoid produce spurious signal.
During use, under the effect of motor 10, precursor 12 is after yarn guiding wheel 11, and the porcelain eye 5 through on sensing chip 2, carry out doff.While occurring fluffy 8 in precursor 12, only wear porcelain eye 5 for fluffy 8 and sensed 2 block, fluffy 8 drives sensing chip 2 and rotates for axle along screw 4, spring leaf 3 is compressed, inductor 6 is encountered in the lower end of sensing chip 2 simultaneously, the generation signal; Signal passes to frequency conversion instrument 9, and frequency conversion instrument 9 output frequencies are controlled motor 10 automatic stops, and the staff, after fluffy 8 that clears up on precursor 12, is restarted motor 10 again after having cleared up, continue operation.
In the present embodiment, the top of inductor 6 is provided with set screw 7, and set screw 7 is fixed on support 1, and set screw 7 slightly grows in inductor 6 end faces, for the protection of inductor 6 near an end of sensing chip 2.
In addition, it should be noted that, the specific embodiment described in this specification sheets, as long as the undeclared concrete shape of its part and size, this part can be any shape and size that adapt with its structure; Simultaneously, the title that part is got also can be different.Allly according to patent of the present invention, conceive equivalence or the simple change that described structure, feature and principle are done, be included in the protection domain of patent of the present invention.
Claims (2)
1. a Rocker-arm-type winding bulged part self-stopping device, comprise support, it is characterized in that: also be provided with sensing chip, inductor, set screw and frequency conversion instrument, described sensing chip is vertical with horizontal surface, the middle part of sensing chip is screwed on support, sensing chip can be take screw as the axle rotation, and the top of sensing chip has the porcelain eye that can pass through for glass fiber precursor; Described inductor is fixed on the bottom of support, and an end of inductor is near the lower end of sensing chip, and the other end is connected with the frequency conversion instrument by signal wire (SW); The frequency conversion instrument is connected with the motor of doff device by signal wire (SW); Be provided with spring leaf on described sensing chip, an end of spring leaf is fixed on support, and the other end is connected with the upper end of sensing chip.
2. Rocker-arm-type winding bulged part self-stopping device according to claim 1, it is characterized in that: the top of described inductor is provided with set screw, and this set screw is fixed on support, and set screw slightly grows in the inductor end face near an end of sensing chip.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110380621 CN102514979B (en) | 2011-11-25 | 2011-11-25 | Rocker-arm-type winding bulged part self-stopping device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110380621 CN102514979B (en) | 2011-11-25 | 2011-11-25 | Rocker-arm-type winding bulged part self-stopping device |
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| CN102514979A CN102514979A (en) | 2012-06-27 |
| CN102514979B true CN102514979B (en) | 2013-12-25 |
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| CN103603107B (en) * | 2013-11-15 | 2015-09-30 | 中材科技股份有限公司 | Precursor doff tail yarn automatic stop arrangement |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2004168547A (en) * | 2002-11-16 | 2004-06-17 | Saurer Gmbh & Co Kg | Winding device for working part of textile machine for manufacturing twill weave winding bobbin |
| CN201151771Y (en) * | 2008-01-22 | 2008-11-19 | 巨石集团成都有限公司 | Glass fiber winder yarn guide assembly |
| CN201619913U (en) * | 2009-12-08 | 2010-11-03 | 巨石集团有限公司 | Slot-type agglomerate glass fiber nap blocker |
| CN201805400U (en) * | 2010-09-25 | 2011-04-20 | 四川华纺银华有限责任公司 | Frequency converter applied to automatic winding machine |
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2011
- 2011-11-25 CN CN 201110380621 patent/CN102514979B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2004168547A (en) * | 2002-11-16 | 2004-06-17 | Saurer Gmbh & Co Kg | Winding device for working part of textile machine for manufacturing twill weave winding bobbin |
| CN201151771Y (en) * | 2008-01-22 | 2008-11-19 | 巨石集团成都有限公司 | Glass fiber winder yarn guide assembly |
| CN201619913U (en) * | 2009-12-08 | 2010-11-03 | 巨石集团有限公司 | Slot-type agglomerate glass fiber nap blocker |
| CN201805400U (en) * | 2010-09-25 | 2011-04-20 | 四川华纺银华有限责任公司 | Frequency converter applied to automatic winding machine |
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| CN102514979A (en) | 2012-06-27 |
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Effective date of registration: 20160516 Address after: 332000 No. 6, Jinxiu Road, export processing zone, Jiujiang Development Zone, Jiangxi Patentee after: Jushi Group Jiujiang Co., Ltd. Address before: 314500 room 669, Wenhua Wenhua Road, Tongxiang Economic Development Zone, Zhejiang, Jiaxing 1006, China Patentee before: Jushi Group Co., Ltd. |