CN102851852A - Broken yarn protector for water jet looms - Google Patents
Broken yarn protector for water jet looms Download PDFInfo
- Publication number
- CN102851852A CN102851852A CN2012103680239A CN201210368023A CN102851852A CN 102851852 A CN102851852 A CN 102851852A CN 2012103680239 A CN2012103680239 A CN 2012103680239A CN 201210368023 A CN201210368023 A CN 201210368023A CN 102851852 A CN102851852 A CN 102851852A
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- Prior art keywords
- water jet
- induced
- draught fan
- jet looms
- broken
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Abstract
The invention relates to a broken yarn protector for water jet looms. The broken yarn protector is characterized in that the broken yarn protector comprises a lengthwise box-shaped suction fan, one side of the suction fan, which is parallel to the horizontal extension direction of the suction fan, is provided with an inclined suction inlet, and at least one magic tape which is parallel to the extension direction of the suction fan is arranged on one side of the suction inlet of the suction fan as well. Since the broken yarn protector for water jet looms utilizes the suction device to preliminarily capture broken yarns and limit the positions of the broken yarns and the magic tape to further fix the broken yarns, the broken yarn capture rate is high, the broken yarns can be firmly fixed to be protected, and the quality of products can be increased. A group of light sensors are arranged on the upper end of the suction fan, can sense broken yarns with various lengths in time, and can stop warps to protect a water jet loom, so that the service life of the water jet loom can be prolonged. By setting a proper proportion between the width of the magic tape and the suction area of the suction inlet and the proper inclination and radian of the suction side, the motion track of broken yarns can be better matched, so that the capture rate can be increased.
Description
Technical field
The present invention relates to a kind of broken wire protecting equipment of shuttleless loom, relate in particular to a kind of broken wire protecting equipment of water jet looms.
Background technology
Water jet looms is to adopt the shower weft traction to pass through the shuttleless loom of shed open, has tractive force large, and diffusivity is little, and antistatic, power consumption are few, the advantage that noise is low.In the course of the work, run into sometimes the situation of warp thread broken string, if untimely taking measures protected broken string; and continue weaving, and easily cause warp end break long, affect product quality; with increase yarn cost, if arrange the monitoring of operating personnel's periodical inspection, then can reduce operating efficiency.
Summary of the invention
The present invention has overcome the deficiencies in the prior art, provides a kind of simple in structure, and protection broken string and water jet looms are increased work efficiency and the water jet looms broken wire protecting equipment of product quality.
For achieving the above object; the technical solution used in the present invention is: a kind of broken wire protecting equipment of water jet looms; it is characterized in that: comprise the box-like induced-draught fan of lengthwise; the side that described induced-draught fan is parallel to self laterally extending direction has the inclination inlet scoop, and inlet scoop one side of described induced-draught fan also is provided with at least one strip thread gluing that is parallel to the induced-draught fan bearing of trend.
In a preferred embodiment of the present invention, comprise that further the upper and lower end of described induced-draught fan inlet scoop one side is respectively equipped with a described thread gluing, and two thread gluings are obliquely installed all, incline direction is parallel to each other.
In a preferred embodiment of the present invention, further comprise also comprising and being located at the described induced-draught fan upper end one group optical inductor related with the water jet looms run switch, the light projector of one group of optical inductor and light-receiving device are located at respectively the both sides of described inlet scoop.
In a preferred embodiment of the present invention, comprise that further described two thread gluings are 45-60 ° with respect to the inclination angle of transverse plane.
In a preferred embodiment of the present invention, comprise that further described thread gluing is the arc outwardly with respect to the inlet scoop along the cross section of bearing of trend optional position.
In a preferred embodiment of the present invention, the air draught face that further comprises described inlet scoop is arc with respect to the induced-draught fan indent along the cross section of induced-draught fan bearing of trend optional position.
In a preferred embodiment of the present invention, comprise that further the thread gluing of described induced-draught fan upper end is identical with respect to the height and position of induced-draught fan with optical inductor.
In a preferred embodiment of the present invention, comprise that further described optical inductor protrudes described inlet scoop more with respect to the thread gluing of described induced-draught fan upper end.
The invention solves the defective that exists in the background technology, the broken wire protecting equipment of water jet looms of the present invention utilizes air draft equipment tentatively to catch broken string and limits the position of broken string, utilizes thread gluing further to lock broken string; the broken string catch rate is high; locking firmly is conducive to the protection broken string, improves the quality of products.Can one group of optical inductor be set the induced-draught fan upper end, can both in time respond to for the broken string of different lengths, menelipsis protection water jet looms prolongs the loom life-span.Set the ratio of suitable thread gluing width and inlet scoop air draught area, the gradient of air draught face and radian all are conducive to better cooperate the movement locus of broken string, improve catch rate.
Description of drawings
The present invention is further described below in conjunction with drawings and Examples.
Fig. 1 is the schematic diagram of the preferred embodiments of the present invention when work and warp thread position;
Fig. 2 is the enlarged diagram of part shown in Figure 1;
Fig. 3 is the front view of the preferred embodiments of the present invention;
Among the figure: 1, broken string, 2, induced-draught fan, 21, end face, 22, the bottom surface, 3, warp thread, 4, the inlet scoop, 41, air draught face, 6, thread gluing, 8, fixed head, 12, optical inductor.
The specific embodiment
The present invention is further detailed explanation in conjunction with the accompanying drawings and embodiments now, and these accompanying drawings are the schematic diagram of simplification, basic structure of the present invention only is described in a schematic way, so it only shows the formation relevant with the present invention.
As Figure 1-3; the broken wire protecting equipment of a kind of water jet looms of the present invention; comprise the box-like induced-draught fan 2 of lengthwise; end face 21 and the bottom surface 22 of induced-draught fan shell are laterally extending; parallel to each other; one side longitudinal extension and perpendicular to end face 21 and bottom surface 22, the another side has the inlet scoop 4 that favours bottom surface 22.Inlet scoop 4 one sides of induced-draught fan also are provided with two strip thread gluings 6 that are parallel to induced-draught fan 2 bearing of trends.The air draught face 41 of inlet scoop 4 is 45-60 ° with respect to the angle of inclination of bottom surface 22, and air draught face 41 is arc with respect to induced-draught fan 2 indents along the cross section of induced-draught fan 4 bearing of trend optional positions.The upper and lower end of induced-draught fan 2 inlet scoops 4 one sides is respectively equipped with along strip thread gluing fixed head 8, two fixed heads 8 of induced-draught fan 2 bearing of trends and all is obliquely installed, and incline direction is parallel to each other, is 45-60 ° with respect to the inclination angle of bottom surface 22.Fixed head 8 is the arc outwardly with respect to inlet scoop 4 along the cross section of bearing of trend optional position.Every fixed head 8 is provided with a thread gluing 6 that matches with fixed head 8 shapes, and thread gluing 6 surface band looped pile shapes protrude, and outwards protrudes.The adhered area of two thread gluings 6 accounts for the 1/8-1/6 of inlet scoop 4 air draught areas, guarantees on the basis to 1 attraction that breaks, and increases breaking 1 catch lock ability.Also can the 3rd fixed head be set at the middle part of induced-draught fan 2 inlet scoops 4 one sides, and corresponding thread gluing is set, increase breaking 1 the lower drawdown of locking action, especially broken end and or surpass 4 middle parts, inlet scoop but do not reach the broken string 1 of 4 lower ends, inlet scoop.Broken wire protecting equipment also comprises is located at the induced-draught fan 2 upper ends one group optical inductor 12 related with the water jet looms run switch, and the light projector of optical inductor 12 and light-receiving device are located at respectively the both sides of inlet scoop 4.The thread gluing 6 of induced-draught fan 2 upper ends is identical with respect to the height and position of induced-draught fan 2 with optical inductor 12.Optical inductor 12 protrudes inlet scoop 4 more with respect to the thread gluing 6 of described induced-draught fan 2 upper ends, is conducive to shorten broken string 1 occurs to the time of sensing broken string 1 and then menelipsis, makes menelipsis more timely.
During installation, above-mentioned broken wire protecting equipment is located at laterally extending warp thread 3 belows, induced-draught fan 2 bottom surface levels.The inlet scoop 4 of induced-draught fan 2 is towards consistent with the direction of advance of warp thread 3, and induced-draught fan 2 bearing of trends are parallel to the weft yarn bearing of trend.The inlet scoop 4 of induced-draught fan 2 is positioned at the upstream of warp thread 3 directions of advance.During work, by the attraction of induced-draught fan 2, the broken string 1 of diverse location and length can both be by the stable air draught face that is attracted to, the thread gluing of induced-draught fan 2 upper ends 6 arrange near laterally extending warp thread 3, help the secure lock to the shorter broken string 1 of length.The arcuate shape of thread gluing 6 evaginations also helps as early as possible and the easier broken string 1 that touches.It in time senses broken string 1 the position assurance of optical inductor 12, can improve menelipsis efficient.
Above foundation desirable embodiment of the present invention is enlightenment, and by above-mentioned description, the related personnel can in the scope that does not depart from this invention technological thought, carry out various change and modification fully.The technical scope of this invention is not limited to the content on the specification, must determine technical scope according to the claim scope.
Claims (8)
1. the broken wire protecting equipment of a water jet looms; it is characterized in that: comprise the box-like induced-draught fan of lengthwise; the side that described induced-draught fan is parallel to self laterally extending direction has the inclination inlet scoop, and inlet scoop one side of described induced-draught fan also is provided with at least one strip thread gluing that is parallel to the induced-draught fan bearing of trend.
2. the broken wire protecting equipment of water jet looms according to claim 1, it is characterized in that: the upper and lower end of described induced-draught fan inlet scoop one side is respectively equipped with a described thread gluing, and two thread gluings all are obliquely installed, incline direction is parallel to each other.
3. the broken wire protecting equipment of water jet looms according to claim 2; it is characterized in that: also comprise and be located at the described induced-draught fan upper end one group optical inductor related with the water jet looms run switch, the light projector of one group of optical inductor and light-receiving device are located at respectively the both sides of described inlet scoop.
4. the broken wire protecting equipment of water jet looms according to claim 3, it is characterized in that: described two thread gluings are 45-60 ° with respect to the inclination angle of transverse plane.
5. the broken wire protecting equipment of water jet looms according to claim 4, it is characterized in that: described thread gluing is the arc outwardly with respect to the inlet scoop along the cross section of bearing of trend optional position.
6. the broken wire protecting equipment of water jet looms according to claim 5 is characterized in that: the air draught face of described inlet scoop is arc with respect to the induced-draught fan indent along the cross section of induced-draught fan bearing of trend optional position.
7. the broken wire protecting equipment of water jet looms according to claim 6 is characterized in that: the thread gluing of described induced-draught fan upper end is identical with respect to the height and position of induced-draught fan with optical inductor.
8. the broken wire protecting equipment of water jet looms according to claim 7 is characterized in that: described optical inductor protrudes described inlet scoop more with respect to the thread gluing of described induced-draught fan upper end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012103680239A CN102851852A (en) | 2012-09-28 | 2012-09-28 | Broken yarn protector for water jet looms |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012103680239A CN102851852A (en) | 2012-09-28 | 2012-09-28 | Broken yarn protector for water jet looms |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102851852A true CN102851852A (en) | 2013-01-02 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012103680239A Pending CN102851852A (en) | 2012-09-28 | 2012-09-28 | Broken yarn protector for water jet looms |
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| CN (1) | CN102851852A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103147189A (en) * | 2013-03-26 | 2013-06-12 | 徐州斯尔克纤维科技股份有限公司 | Automatic yarn-breaking stopping device of two-for-one twisting machine |
| CN103147190A (en) * | 2013-03-26 | 2013-06-12 | 徐州斯尔克纤维科技股份有限公司 | Automatic yarn-breaking stopping device of two-for-one twisting machine |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB655850A (en) * | 1947-12-29 | 1951-08-01 | Maison Neyret | Improvements in and relating to weaving looms and other textile machines having a warp stop-motion |
| DE1951916A1 (en) * | 1969-10-15 | 1971-04-22 | Sick Erwin Fa | Warp knitter warp thread control |
| FR2609477A1 (en) * | 1987-01-14 | 1988-07-15 | Grangier Hubert | Device for detecting the breakage of a yarn or other longitudinal material in movement |
| WO2001053580A1 (en) * | 2000-01-24 | 2001-07-26 | Rinaldo Sperotto | Warp-guard device for weaving machines, warping machines and knitting machines |
| CN202347215U (en) * | 2011-11-09 | 2012-07-25 | 浙江银宇纺织有限公司 | Warp-stopping device for water spray spinning machine |
| CN202898697U (en) * | 2012-09-28 | 2013-04-24 | 吴江市隆泰喷织厂 | Broken yarn protector for water jet looms |
-
2012
- 2012-09-28 CN CN2012103680239A patent/CN102851852A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB655850A (en) * | 1947-12-29 | 1951-08-01 | Maison Neyret | Improvements in and relating to weaving looms and other textile machines having a warp stop-motion |
| DE1951916A1 (en) * | 1969-10-15 | 1971-04-22 | Sick Erwin Fa | Warp knitter warp thread control |
| FR2609477A1 (en) * | 1987-01-14 | 1988-07-15 | Grangier Hubert | Device for detecting the breakage of a yarn or other longitudinal material in movement |
| WO2001053580A1 (en) * | 2000-01-24 | 2001-07-26 | Rinaldo Sperotto | Warp-guard device for weaving machines, warping machines and knitting machines |
| CN202347215U (en) * | 2011-11-09 | 2012-07-25 | 浙江银宇纺织有限公司 | Warp-stopping device for water spray spinning machine |
| CN202898697U (en) * | 2012-09-28 | 2013-04-24 | 吴江市隆泰喷织厂 | Broken yarn protector for water jet looms |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103147189A (en) * | 2013-03-26 | 2013-06-12 | 徐州斯尔克纤维科技股份有限公司 | Automatic yarn-breaking stopping device of two-for-one twisting machine |
| CN103147190A (en) * | 2013-03-26 | 2013-06-12 | 徐州斯尔克纤维科技股份有限公司 | Automatic yarn-breaking stopping device of two-for-one twisting machine |
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| C06 | Publication | ||
| PB01 | Publication | ||
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Application publication date: 20130102 |