CN102758300B - Edge yarn cloth fell stabilizing device and air jet loom capable of preventing edge of low-density fabric from being broken - Google Patents
Edge yarn cloth fell stabilizing device and air jet loom capable of preventing edge of low-density fabric from being broken Download PDFInfo
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- CN102758300B CN102758300B CN2012102288442A CN201210228844A CN102758300B CN 102758300 B CN102758300 B CN 102758300B CN 2012102288442 A CN2012102288442 A CN 2012102288442A CN 201210228844 A CN201210228844 A CN 201210228844A CN 102758300 B CN102758300 B CN 102758300B
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Abstract
The invention aims to solve the defects of the existing loom that during the process of weaving the low-density fabric, the weft on the edge of the fabric slides or the edge of the fabric is broken, and provides an edge yarn cloth fell stabilizing device and an air jet loom capable of preventing the edge of the low-density fabric from being broken. The edge yarn cloth fell stabilizing device is a cloth support device composed of an upper support and a lower support, wherein a gap for the edge of the fabric to pass is arranged between the upper and the lower supports. By adopting the edge yarn cloth fell stabilizing device and the loom, as the cloth face passes through the gap between the upper and the lower supports, when the warps are opened, the upper and the lower supports can prevent the opening positions of the upper and the lower warps from moving forward, so as to keep the opening at the positions as required by the design; and as the clamping forces of the warps on the edge of the fabric on the wefts are basically identical, during the weft feeding, the preceding weft on the edge of the fabric slips off between the upper and the lower warps, as a result, the broken edge caused during the production of the low-density fabric is avoided.
Description
Technical field
The present invention relates to a kind ofly prevent the limit yarn fell stabilising arrangement on the rotten limit of yarn, fabric limit and prevent the air-jet loom on the rotten limit of low-density fabric.
Background technology
At present, the loom on market, fabric limit section extensively adopts temple (claiming again licker-in roller) device, after warp thread and weft yarn are completed and are interweaved, under the dragging of work beam, fabric enters work beam through side shoring device, brest beams guide plate and expanding device, then on the reel-to-reel cloth rewinder roll.When fabric process side shoring device, because bending deformation is large, fabric and side shoring device such as temple cover, licker-in roller etc. produce sliding friction, when the woven pick count of loom institute is very little, while such as woven fabric, being gauze or glass fabric, its weft yarn arrangement is gapped, and fabric moves middle weft yarn can produce slippage, produces skew of weft; If do not use side shoring device, the weft yarn warp thread power that interweaves is little, in the fell reach of fabric limit section, the upper warp thread that is positioned at fabric limit section and lower warp thread are weakened the chucking power of weft yarn, and during next latitude opening, a upper latitude has been completed the weft yarn that interweaves just from the selvedge slippage, forms rotten limit phenomenon, affect the fabric end product quality, particularly when pick count is very little as while being 5-10 root/inch, carry out high speed while weaving, this defect is all the more obvious., to improving constantly that fabric quality requires, be badly in need of head it off along with the client.
Summary of the invention
The objective of the invention is for loom in prior art, in the process of weaving the low-density fabric, make the weft yarn generation slippage of fabric limit section or produce the deficiency on rotten limit, provide a kind of when production low-density fabric, can not only prevent that weft yarn from producing slippage, and can prevent the fabric limit yarn fell stabilising arrangement on the rotten limit of fabric and prevent the air-jet loom on the rotten limit of low-density fabric.
The objective of the invention is to be achieved through the following technical solutions:
A kind of limit yarn fell stabilising arrangement, comprise mop device, described mop device is comprised of pop-up and subiculum, be provided with the gap of passing for fabric limit section between described pop-up and subiculum, described pop-up and described subiculum be arranged in parallel, described gap is plane clearance, and described pop-up and described subiculum all are fixedly installed;
Be provided with gap between described pop-up and described subiculum and adjust pad, by the adjustment described pop-up in pad interval of described gap and subiculum, form described gap;
Described gap is adjusted pad and is " U " type;
The fixture that also comprises mop device, be fixed on the pop-up of described mop device and subiculum on loom by described fixture;
Described fixture comprises " L " type bracket, fixed block and " L " type support plate, be provided with the base connecting hole on the antetheca of the base of described bracket, corresponding with described base connecting hole, be provided with the fixed block connecting hole on described fixed block, side plate by described support plate is fixedly connected with the sidewall side of described bracket, by the fixing described subiculum of base plate and the described pop-up of described support plate;
The front end of described pop-up is shorter than subiculum front end;
The front end of the bottom surface of described subiculum is provided with inclined-plane;
Described gap is 0.1-2mm.
a kind of air-jet loom that prevents the rotten limit of low-density fabric, comprise reed, described reed is provided with the reed groove that is formed by nose under nose on reed and reed, also comprise the limit yarn fell stabilising arrangement that is separately positioned on described loom both sides, described limit yarn fell stabilising arrangement is comprised of the fixture of mop device and mop device, described mop device is comprised of pop-up and subiculum, be provided with the gap of passing for fabric limit section between described pop-up and described subiculum, by described fixture, described mop device is fixed on the both sides of described loom, when described reed is positioned at the reed front position, pop-up front end and subiculum front end all are positioned at described reed groove.
another embodiment, a kind of air-jet loom that prevents the rotten limit of low-density fabric, comprise reed, described reed is provided with the reed groove that is formed by nose under nose on reed and reed, also comprise the limit yarn fell stabilising arrangement that is separately positioned on described loom both sides, described limit yarn fell stabilising arrangement is comprised of the fixture of mop device and mop device, described mop device is comprised of pop-up and subiculum, be provided with the gap of passing for fabric limit section between described pop-up and described subiculum, by described fixture, described mop device is fixed on the both sides of described loom, the front end of described pop-up is shorter than subiculum front end, when described reed is positioned at the reed front position, gapped between nose on described pop-up front end and described reed, described subiculum front end is positioned at described reed groove,
Further, described pop-up and described subiculum be arranged in parallel;
Be provided with gap between described pop-up and described subiculum and adjust pad, by the adjustment described pop-up in pad interval of described gap and subiculum, form described gap;
Further, described gap adjustment pad is " U " type;
Further, also comprise the fixture of mop device, by described fixture, the pop-up of described mop device and subiculum are fixed on loom;
Further, described fixture comprises " L " type bracket, fixed block and " L " type support plate, be provided with the base connecting hole on the antetheca of the base of described bracket, corresponding with described base connecting hole, be provided with the fixed block connecting hole on described fixed block, side plate by described support plate is fixedly connected with the sidewall side of described bracket, by the fixing described subiculum of base plate and the described pop-up of described support plate;
Further, on described pop-up front end and described reed, the gap between nose is 0mm＜D≤3mm;
Further, the front end of the bottom surface of described subiculum is provided with inclined-plane;
Further, described gap is 0.1-2mm.
Adopt fabric of the present invention limit yarn fell stabilising arrangement, because cloth cover passes through in the gap of pop-up and subiculum, during Warp opening, pop-up and subiculum can stop warp thread and the reach of lower Warp opening position, make aperture position remain on the position of designing requirement, fabric limit section warp thread is basically identical to weft yarn clamping force retaining, prevents when entering latitude, a upper weft yarn that is positioned at fabric limit section comes off between upper warp thread and lower warp thread, thereby prevents that rotten limit from producing.
Adopt the air-jet loom that prevents the rotten limit of low-density fabric of structure of the present invention, can weave the low-density fabric, the rotten limit of fabric does not occur.
Fig. 1 is fell stabilising arrangement example structure exploded perspective view of the present invention;
Description of drawings
Fig. 2 a is the schematic diagram of subiculum example structure front view;
Fig. 2 b is the top view of Fig. 2 a;
Fig. 3 is fabric of the present invention limit yarn fell stabilising arrangement embodiment and reed position relationship schematic diagram when reed is positioned at the reed front position;
Fig. 4 is Fig. 3 local I enlarged diagram;
Fig. 5 is fell reach schematic diagram;
Fig. 6 is another example structure schematic diagram of fell stabilising arrangement of the present invention.
Description of reference numerals
The fell 30-supporting spring slotted hole 31-pad connecting hole 32-subiculum front end 33-gap that on the 20-fabric 21-reed of 17-base connecting hole 18-fixed block connecting hole 19-bottom surface, 16-sidewall side, pad 7-pop-up 9-trapezoidal strut 10-side plate slotted hole 11-base plate 12-side plate 13-sidewall 14-base 15-inclined-plane, under nose 22-reed, under the upper warp thread 24-of nose 23-, warp thread 25-reed 26-pilot jet 27-fell 28-reed groove 29-moves forward is adjusted in 1-bracket 2-fixed block 3-connecting bolt 4-support plate 5-subiculum 6-gap
The specific embodiment
The invention will be further described below in conjunction with drawings and Examples:
The present invention is arranged on air-jet loom as example take this limit yarn fell stabilising arrangement, and installation and the use of this limit yarn fell stabilising arrangement is described further.
This limit yarn fell stabilising arrangement is to the substituting of side shoring device in prior art, and keeps the trapezoidal strut 9 of former side shoring device, keeps structure and the installation site of trapezoidal strut 9 constant.
A, Fig. 2 b-are shown in Figure 5 as shown in Figure 1, Figure 2, and limit of the present invention yarn fell stabilising arrangement, comprise mop device, by the Tobe fixture, this mop device is fixed on loom.Mop device is comprised of pop-up 7 and subiculum 5, is provided with gap and adjusts pad 6 between pop-up and subiculum, and the effect that pad 6 is adjusted in gap is to make the certain gap of reservation between pop-up and subiculum, for fabric limit section, passes.Preferred pop-up and subiculum all in the form of sheets, both be arranged in parallel up and down, and supporting spring slotted hole 30 all is set on pop-up and subiculum, the convenient position of adjusting pop-up and subiculum.According to the structure of existing loom, preferred fixture is comprised of support plate 4, bracket 1 and fixed block 2.Support plate 4 is comprised of base plate 11 and side plate 12, is " L " type.Bracket 1 is comprised of sidewall 13 and base 14, is " L " type.Be provided with side plate slotted hole 10 on side plate 12, be provided with connecting hole on sidewall side 16, by connecting bolt 3, by side plate slotted hole 10 and connecting hole, support plate 4 and bracket 1 are fixed together.Be provided with base connecting hole 17 on the antetheca of base 14, corresponding with base connecting hole 17, be provided with fixed block connecting hole 18 on fixed block 2, by bolt, by fixed block connecting hole 18 and base connecting hole 17, be arranged on the trapezoidal strut 9 that is positioned on loom front rest bracket 1 is clamping.Adjust on pad 6 and be provided with pad connecting hole 31 in gap, the base plate connecting hole that arranges on supporting spring slotted hole 30 and pad connecting hole 31 and base plate is corresponding, by bolt, by supporting spring slotted hole 30, pad connecting hole 31 and base plate connecting hole, mop device is fixed on support plate 4.
The front end H distance that the front end of best subiculum is longer than pop-up.Can guarantee the thickness of pop-up and subiculum like this, prevent that pop-up and subiculum from shaking under the effect of warp tension.
Preferably the front end of the bottom surface 19 of subiculum 5 is provided with inclined-plane 15, facilitates like this installation of fell stabilising arrangement.
Fixture is different because of the concrete installation environment structure of all kinds of looms, as long as but can on request mop device be fixedly installed on loom.
Certainly, the gap 33 between pop-up and subiculum also can form by alternate manner,, as long as make the certain distance of formation between pop-up and subiculum, for fabric limit section, passes and gets final product.Such as shown in Figure 6,, by the support plate of fixture fixedly pop-up and subiculum respectively, by the side plate slotted hole 10 that arranges on support plate, adjust pop-up and the positions of subiculum on loom, make between pop-up and subiculum in a distance, form gap 33.
Limit of the present invention yarn fell stabilising arrangement is arranged in pairs on loom, and it is separately positioned on the both sides of loom by fixture.
As shown in Figure 3 and Figure 4, during installation, take reed, arrive the reed front position as benchmark.When reed 25 arrives the reed front position, and when pop-up front end and subiculum front end 32 are concordant structures, pop-up front end and subiculum front end 32 all are positioned at the reed groove 28 that on reed, under nose 21 and reed, nose 22 forms, and not with reed 25 and reed under nose 21 and reed nose 22 bump.When the front end of pop-up than subiculum front end 32 in short-term, subiculum front end 32 is positioned at reed groove 28, and the front end of pop-up is positioned at outside the reed groove, the front end of pop-up 7 not with reed on the front end crash of nose 21, distance at a distance of D, the value of D is the smaller the better, as long as reed can not bump against with pop-up when reed arrives foremost position.The maximum of D does not surpass 3MM usually, otherwise pop-up will lose the positioning function to upper warp thread 23, and the value of general D is between 0.5-3mm, and so both convenient operation, can bring into play again the effect of limit yarn fell stabilising arrangement.
, by the high and low position of the 10 capable of regulating pop-ups 7 of side plate slotted hole and subiculum 5 and angle of inclination with respect to the horizontal plane, with fabric limit section, still keep straight being advisable after the end face of ladder type strut 9.Can make like this pop-up and subiculum keep substantially parallel with the direct of travel of fabric 20.
The thickness of adjusting pad 6 by selection is regulated the distance between pop-up and subiculum.thickness according to fabric, the kind of fabric selects the thickness of pad to adjust gap between pop-up and subiculum, when fabric thinner, when fabric texture is more smooth, select thinner pad to obtain less gap, otherwise select thicker pad to obtain larger gap, gap between pop-up and subiculum so that fabric limit section between pop-up and subiculum by the time fabric weft yarn do not produce slippage, and can stop fabric when opening under the effect of warp tension fell reach be advisable, can prevent that like this warp thread and lower warp thread from losing grasping force and forming the rotten limit of limit yarn the weft yarn of fabric limit end.Usually gap value is 0.1-2mm.While by pad, controlling gap between pop-up and subiculum, the thickness of pad is 0.1-2mm.
The mounting means of the left and right sides is identical, the subiculum of noting being positioned at right side during installation not with reed under nose, pilot jet 26, visit the latitude head and collide.Pop-up 7 not with reed on nose collide.
Preferred subiculum and pop-up are board-like, and front end is circular-arc, plating hard chromium on surface.
The front end of the lower surface of subiculum is provided with the inclined-plane 15 that reduces its nose thickness, and nose and auxiliary nozzle are collided while preventing that subiculum from stretching in the reed groove and under reed.
The fabric limit yarn fell stabilising arrangement of this structure is being weaved filling density and/or is being used on the loom of close sparse, fabric that the relative slippage of weft yarn is larger such as glass fabric and gauze etc., can prevent effectively that fabric from rotten limit occurring, and has a significant effect to the quality that improves fabric.The design and the retrofitting of used machine that can be used for new loom,
While weaving, limit, the left and right section of fabric respectively from be positioned at left side and be positioned at the pop-up on right side and subiculum between pass, enter on cloth beam.
When Warp opening, pop-up can stop that when in the section of limit, warp thread 23 becomes large because of warp tension, the movable inclined angle of warp thread fell point changes, upper warp thread has been played positioning action, equally, subiculum can stop that subordinate's warp thread 24 movable inclined angle of warp thread fell point under the effect of warp tension in limit changes, and subiculum can position lower warp thread, and the position of controlled like this weaving thing limit section fell 27 is in the position of design, prevent fell 27 reaches, prevent the rotten limit of fabric.In Fig. 5, provided the contrast of 29 of the fells of normal fell 27 and reach.
Claims (18)
1. limit yarn fell stabilising arrangement, it is characterized in that, comprise mop device, described mop device is comprised of pop-up (7) and subiculum (5), be provided with the gap (33) of passing for fabric (20) limit section between described pop-up (7) and subiculum (5), described pop-up (7) and described subiculum (5) be arranged in parallel, and described gap is plane clearance, and described pop-up and described subiculum all are fixedly installed.
2. a kind of limit as claimed in claim 1 yarn fell stabilising arrangement, it is characterized in that, be provided with gap between described pop-up (7) and described subiculum (5) and adjust pad (6), by the adjustment described pop-up in pad (6) interval of described gap and subiculum, form described gap (33).
3. a kind of limit as claimed in claim 2 yarn fell stabilising arrangement, is characterized in that, described gap is adjusted pad and is " U " type.
4. a kind of limit as claimed in claim 1 yarn fell stabilising arrangement, is characterized in that, also comprises the fixture of mop device, by described fixture, the pop-up of described mop device and subiculum is fixed on loom.
5. a kind of limit as claimed in claim 4 yarn fell stabilising arrangement, it is characterized in that, described fixture comprises " L " type bracket (1), fixed block (2) and " L " type support plate (4), be provided with base connecting hole (17) on the antetheca of the base of described bracket (14), corresponding with described base connecting hole (17), be provided with fixed block connecting hole (18) on described fixed block (2), side plate (12) by described support plate (4) is fixedly connected with the sidewall side (16) of described bracket (14), the fixing described subiculum of base plate (11) and described pop-up by described support plate (4).
6. a kind of limit as claimed in claim 1 yarn fell stabilising arrangement, is characterized in that, the front end of described pop-up (7) is shorter than subiculum front end (32).
7. a kind of limit as claimed in claim 1 yarn fell stabilising arrangement, is characterized in that, the front end of the bottom surface (19) of described subiculum (5) is provided with inclined-plane (15).
8. a kind of limit as claimed in claim 1 yarn fell stabilising arrangement, is characterized in that, described gap (33) are 0.1-2mm.
9. air-jet loom that prevents the rotten limit of low-density fabric, comprise reed, described reed is provided with the reed groove (28) that is formed by nose (22) under nose on reed (21) and reed, it is characterized in that, also comprise the limit yarn fell stabilising arrangement that is separately positioned on described loom both sides, described limit yarn fell stabilising arrangement is comprised of the fixture of mop device and mop device, described mop device is comprised of pop-up (7) and subiculum (5), be provided with the gap (33) of passing for fabric limit section between described pop-up (7) and described subiculum (5), by described fixture, described mop device is fixed on the both sides of described loom, when described reed (25) is positioned at the reed front position, pop-up front end and subiculum front end all are positioned at described reed groove (28).
10. air-jet loom that prevents the rotten limit of low-density fabric, comprise reed, described reed is provided with the reed groove (28) that is formed by nose (22) under nose on reed (21) and reed, it is characterized in that, also comprise the limit yarn fell stabilising arrangement that is separately positioned on described loom both sides, described limit yarn fell stabilising arrangement is comprised of the fixture of mop device and mop device, described mop device is comprised of pop-up (7) and subiculum (5), be provided with the gap (33) of passing for fabric limit section between described pop-up (7) and described subiculum (5), by described fixture, described mop device is fixed on the both sides of described loom, the front end of described pop-up (7) is shorter than subiculum front end (32), when described reed (25) is positioned at the reed front position, gapped between nose (21) on described pop-up front end and described reed, described subiculum front end (32) is positioned at described reed groove (28).
11. the air-jet loom that prevents the rotten limit of low-density fabric as described in claim 9 or 10, is characterized in that, described pop-up (7) and described subiculum (5) be arranged in parallel.
12. the air-jet loom that prevents the rotten limit of low-density fabric as described in claim 9 or 10, it is characterized in that, be provided with gap between described pop-up (7) and described subiculum (5) and adjust pad (6), by the adjustment described pop-up in pad (6) interval of described gap and subiculum, form described gap (33).
13. the air-jet loom that prevents the rotten limit of low-density fabric as described in claim 9 or 10, is characterized in that, described gap is adjusted pad and is " U " type.
14. the air-jet loom that prevents the rotten limit of low-density fabric as described in claim 9 or 10, is characterized in that, also comprises the fixture of mop device, by described fixture, the pop-up of described mop device and subiculum is fixed on loom.
15. the air-jet loom that prevents the rotten limit of low-density fabric as claimed in claim 14, it is characterized in that, described fixture comprises " L " type bracket (1), fixed block (2) and " L " type support plate (4), be provided with base connecting hole (17) on the antetheca of the base of described bracket (14), corresponding with described base connecting hole (17), be provided with fixed block connecting hole (18) on described fixed block (2), side plate (12) by described support plate (4) is fixedly connected with the sidewall side (16) of described bracket (14), the fixing described subiculum of base plate (11) and described pop-up by described support plate (4).
16. the air-jet loom that prevents the rotten limit of low-density fabric as claimed in claim 10, is characterized in that, the gap on described pop-up front end and described reed between nose (21) is 0mm＜D≤3mm.
17. the air-jet loom that prevents the rotten limit of low-density fabric as described in claim 9 or 10, is characterized in that, the front end of the bottom surface (19) of described subiculum (5) is provided with inclined-plane (15).
18. the air-jet loom that prevents the rotten limit of low-density fabric as described in claim 9 or 10, is characterized in that, described gap (33) are 0.1-2mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012102288442A CN102758300B (en) | 2012-06-23 | 2012-06-23 | Edge yarn cloth fell stabilizing device and air jet loom capable of preventing edge of low-density fabric from being broken |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012102288442A CN102758300B (en) | 2012-06-23 | 2012-06-23 | Edge yarn cloth fell stabilizing device and air jet loom capable of preventing edge of low-density fabric from being broken |
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| Publication Number | Publication Date |
|---|---|
| CN102758300A CN102758300A (en) | 2012-10-31 |
| CN102758300B true CN102758300B (en) | 2013-11-20 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012102288442A Expired - Fee Related CN102758300B (en) | 2012-06-23 | 2012-06-23 | Edge yarn cloth fell stabilizing device and air jet loom capable of preventing edge of low-density fabric from being broken |
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| CN (1) | CN102758300B (en) |
Citations (6)
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|---|---|---|---|---|
| EP0335011A2 (en) * | 1988-03-26 | 1989-10-04 | Lindauer Dornier Gesellschaft M.B.H | Air jet loom with clamping and drafting device |
| CN200988888Y (en) * | 2006-12-20 | 2007-12-12 | 江苏万工科技集团有限公司 | Full width temple device of air jet loom |
| CN201400752Y (en) * | 2009-01-08 | 2010-02-10 | 浙江东盛精密机械有限公司 | Side shoring device for rapier velvet loom |
| CN101760875A (en) * | 2008-11-11 | 2010-06-30 | 吴江市海成纺织有限公司 | Selvedge side shoring device |
| CN202809128U (en) * | 2012-06-23 | 2013-03-20 | 咸阳经纬纺织机械有限公司 | Device for stabilizing edge yarn weaving openings |
| CN202809120U (en) * | 2012-06-23 | 2013-03-20 | 咸阳经纬纺织机械有限公司 | Air-jet loom preventing broken selvage of low-density fabric |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3486928B2 (en) * | 1993-09-21 | 2004-01-13 | 株式会社豊田自動織機 | Pile forming device in pile loom |
| JP5387873B2 (en) * | 2007-07-06 | 2014-01-15 | 津田駒工業株式会社 | Roller temple and loom body manufacturing method for loom |
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2012
- 2012-06-23 CN CN2012102288442A patent/CN102758300B/en not_active Expired - Fee Related
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0335011A2 (en) * | 1988-03-26 | 1989-10-04 | Lindauer Dornier Gesellschaft M.B.H | Air jet loom with clamping and drafting device |
| CN200988888Y (en) * | 2006-12-20 | 2007-12-12 | 江苏万工科技集团有限公司 | Full width temple device of air jet loom |
| CN101760875A (en) * | 2008-11-11 | 2010-06-30 | 吴江市海成纺织有限公司 | Selvedge side shoring device |
| CN201400752Y (en) * | 2009-01-08 | 2010-02-10 | 浙江东盛精密机械有限公司 | Side shoring device for rapier velvet loom |
| CN202809128U (en) * | 2012-06-23 | 2013-03-20 | 咸阳经纬纺织机械有限公司 | Device for stabilizing edge yarn weaving openings |
| CN202809120U (en) * | 2012-06-23 | 2013-03-20 | 咸阳经纬纺织机械有限公司 | Air-jet loom preventing broken selvage of low-density fabric |
Non-Patent Citations (2)
| Title |
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| JP特开2009-13539A 2009.01.22 |
| JP特开平7-90751A 1995.04.04 |
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