CN102808265A - Heald frame guide rail with air cushion - Google Patents
Heald frame guide rail with air cushion Download PDFInfo
- Publication number
- CN102808265A CN102808265A CN2012102951430A CN201210295143A CN102808265A CN 102808265 A CN102808265 A CN 102808265A CN 2012102951430 A CN2012102951430 A CN 2012102951430A CN 201210295143 A CN201210295143 A CN 201210295143A CN 102808265 A CN102808265 A CN 102808265A
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- Prior art keywords
- guide rail
- heald frame
- middle guide
- side rails
- air cushion
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- 230000007246 mechanism Effects 0.000 claims description 14
- 239000007921 spray Substances 0.000 claims description 5
- 230000015572 biosynthetic process Effects 0.000 description 4
- 238000005755 formation reaction Methods 0.000 description 4
- 239000011435 rock Substances 0.000 description 4
- 230000000694 effects Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000012797 qualification Methods 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 238000009941 weaving Methods 0.000 description 1
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Abstract
The invention discloses a heald frame guide rail with an air cushion. The heald frame guide rail comprises a heald frame bracket, wherein a guide rail seat is fixed onto the heald frame bracket; side guide rails are arranged on the two sides of the guide rail seat respectively; multiple middle guide rails are arranged between the two side guide rails; the two side guide rails and the multiple middle guide rails are arranged at equal intervals to form multiple sliding grooves; and each sliding groove is 8 plus or minus 0.012 mm in width and 250 mm in length. According to the heald frame guide rail, upper and lower heald frame guide racks in the prior art are changed into a continuous sliding rail comprising the guide rail seat, the side guide rails and the middle guide rails, and the sliding groove is 8 plus or minus 0.012 mm in tolerance, so that the precision is improved; a layer of air film is generated between a heald frame and the heald frame guide rail by the existing air source through the air cushion, so that the heald frame is guaranteed to stably run on the heald frame guide rail; and the heald frame guide rail has the advantages of good reliability and long service life.
Description
Technical field
The invention belongs to the loom field, relate to brown frame, in particular to a kind of brown frame guide rail.
Background technology
Shedding mechanism dynamic force and dynamic force moment in the process of operation is very big.Use the passive open loop system of return spring, the instantaneous rising of inertia force meeting is when overcomes spring constraint power; Roller follower instantaneous disengagement from the cam face; Tripping and impact cause heald frame to rock strongly, and the heald frame band heald and rocked back and forth as a result, the warp break fault frequently occurs.
Yet,, be the heald frame saddle that now on loom, uses referring to Fig. 1, shown in Figure 2; 10 saddle grooves are arranged on the heald frame saddle, and heald frame pumps in the saddle groove, 18 millimeters of heald frame saddle thickness; The heald frame saddle with bolted on support of heald frames; Totally 2 up and down of heald frame saddles, 4 of both sides, 2 heald frame saddle spacings are 214 millimeters up and down.The motion of heald frame side shelves is limited in the corresponding saddle groove, and the heald frame saddle has only limited the swing of side shelves, prevents that the heald frame that moves from colliding each other, allows heald frame in saddle, to rock.The heald frame saddle just plays the effect of plate washer, and the restriction integrated box movement is separated ten pages of heald frames, not as motion guide rail.
Summary of the invention
For overcoming deficiency of the prior art, the object of the invention purport is that air-jet loom provides a kind of head frame guides with air cushion, to guarantee heald frame even running on head frame guides.
For realizing above-mentioned technical purpose, reach above-mentioned technique effect, the present invention realizes through following technical scheme:
A kind of head frame guides with air cushion comprises a brown frame bracket, is fixed with track base on the said brown frame bracket; The both sides of said track base are respectively arranged with side rails; Be provided with several middle guide rail between described two side rails, described two side rails and several middle guide rail equi-spaced apart are arranged, are constituted some chutes; The width of described every chute is 8 ± 0.012mm, and length is 250mm.
Further; Said middle guide rail comprises a middle guide rail body; The centre of the two sides of said middle guide rail body offers a rectangular channel respectively; The both sides of said rectangular channel are respectively the rectangular cavity that is opened on the said middle guide rail body, are provided with the air cushion that several can eject air-flow in the said rectangular cavity; Said side rails comprises a side rails body, and the structure on the side of the structure on the medial surface of said side rails body and said middle guide rail body is identical.
Further, the centre of said air cushion is a cavity, is furnished with several air flow jetting mechanisms around the said cavity, and said air flow jetting mechanism is made up of several throttle orifices; Compressed Gas gets into said air cushion through said middle guide rail body and side rails body, from described several throttle orifices, sprays then and goes out.Act on after air-flow sprays from throttle orifice between guide rail and the heald frame side shelves, in 10 gaps, form air film.
Compared with prior art, the present invention has following beneficial effect:
The present invention with in the prior art up and down two heald frame saddles make one into by track base, side rails; And the elongated slide rail of middle guide rail formation; Tolerance 8 ± the 0.012mm of chute improves precision, and utilizes existing source of the gas between heald frame and head frame guides, to produce one deck air film through air cushion; Guarantee heald frame even running on head frame guides, and have good reliability and service life.
The heald frame traverse surpasses 120mm, and the length of head frame guides is 250mm, belongs to long stroke guide rail.As guide rail support, the compressed gas that source of the gas is provided can be converted into the supporting force of guide rail with air cushion.In shedding mechanism, every page of heald frame stressed 300 KG that reach on the direction of motion, the about 10KG of the quality of heald frame, the direction of head frame guides holding capacity is perpendicular to the direction of motion, and mainly stressed is that heald frame rocks impulsive force.Heald frame is maximum rocks the minimum and extreme higher position that occurs in heald frame, and in lift or fall journey and finish back heald frame high vibration, this moment, the air cushion supporting was enough to bear and cushion acutely rocking of heald frame.
The running status of head frame guides of band air cushion, for the mechanism design of high-speed weaving machine provides data, technological parameters such as the relevant air pressure of adjustment and flow cushion the vibration in the integrated box movement.
Above-mentioned explanation only is the general introduction of technical scheme of the present invention, understands technological means of the present invention in order can more to know, and can implement according to the content of specification, below with preferred embodiment of the present invention and conjunction with figs. specify as after.The specific embodiment of the present invention is provided by following examples and accompanying drawing thereof in detail.
Description of drawings
Accompanying drawing described herein is used to provide further understanding of the present invention, constitutes the application's a part, and illustrative examples of the present invention and explanation thereof are used to explain the present invention, do not constitute improper qualification of the present invention.In the accompanying drawings:
Fig. 1 is the structural representation of the present heald frame saddle that uses.
Fig. 2 is the mounting structure sketch map of the heald frame saddle that discloses among Fig. 1.
Fig. 3 is the structural representation of the head frame guides of band air cushion of the present invention.
Fig. 4 is the mounting structure sketch map of the head frame guides of the band air cushion that discloses among Fig. 3.
Fig. 5 is the structural representation of middle guide rail of the present invention.
Fig. 6 is the structural representation of air cushion of the present invention.
Fig. 7 is the structural representation of air flow jetting of the present invention mechanism.
The specific embodiment
Below with reference to accompanying drawing and combine embodiment, specify the present invention.
Referring to Fig. 3, shown in Figure 4, a kind of head frame guides with air cushion comprises a brown frame bracket; Be fixed with track base 1 on the said brown frame bracket, the both sides of said track base 1 are respectively arranged with side rails 2, are provided with several middle guide rail 3 between described two side rails 2; Described two side rails 2 and several middle guide rail 3 equi-spaced apart are arranged; Constitute some chutes 4, the width of described every chute 4 is 8 ± 0.012mm, and length is 250mm.
Further; Referring to Fig. 3, shown in Figure 5; Said middle guide rail 3 comprises a middle guide rail body 301; The centre of the two sides of said middle guide rail body 301 offers a rectangular channel 302 respectively, and the both sides of said rectangular channel 302 are respectively the rectangular cavity 303 that is opened on the said middle guide rail body 301, is provided with several air cushions that can eject air-flow 304 in the said rectangular cavity 303; Said side rails 2 comprises a side rails body 201, and the structure on the side of the structure on the medial surface of said side rails body 201 and said middle guide rail body 301 is identical.
Further, referring to Fig. 6, shown in Figure 7, the centre of said air cushion 304 is a cavity 3041, is furnished with several air flow jetting mechanisms 3042 around the said cavity 3041, and said air flow jetting mechanism 3042 is made up of several throttle orifices 3043; Compressed Gas gets into said air cushion 304 through said middle guide rail body 301 and side rails body 201, from described several throttle orifices 3043, sprays then and goes out.Act on after air-flow sprays from throttle orifice 3043 between guide rail and the heald frame side shelves, in 10 gaps, form air film.
Preferably, said cavity 3041 around be furnished with 18-30 air flow jetting mechanism 3042.
Preferably, said air flow jetting mechanism 3042 is made up of 4-12 throttle orifice 3043, and the diameter of said throttle orifice 3043 is 0.01-0.012mm.
Preferably, said middle guide rail 3 is 5, with 6 chutes 4 of said side rails 2 formations of both sides.
Preferably, said middle guide rail 3 is 7, with 8 chutes 4 of said side rails 2 formations of both sides.
Preferably, said middle guide rail 3 is 9, with 10 chutes 4 of said side rails 2 formations of both sides.
The above is merely the preferred embodiments of the present invention, is not limited to the present invention, and for a person skilled in the art, the present invention can have various changes and variation.All within spirit of the present invention and principle, any modification of being done, be equal to replacement, improvement etc., all should be included within protection scope of the present invention.
Claims (6)
1. the head frame guides of band air cushion comprises a brown frame bracket, it is characterized in that: be fixed with track base (1) on the said brown frame bracket; The both sides of said track base (1) are respectively arranged with side rails (2); Be provided with several middle guide rail (3) between described two side rails (2), described two side rails (2) and several middle guide rail (3) equi-spaced apart are arranged, are constituted some chutes (4); The width of described every chute (4) is 8 ± 0.012mm, and length is 250mm.
2. the head frame guides of band air cushion according to claim 1; It is characterized in that: said middle guide rail (3) comprises a middle guide rail body (301); The centre of the two sides of said middle guide rail body (301) offers a rectangular channel (302) respectively; The both sides of said rectangular channel (302) are respectively the rectangular cavity (303) that is opened on the said middle guide rail body (301), are provided with several air cushions that can eject air-flow (304) in the said rectangular cavity (303); Said side rails (2) comprises a side rails body (201), and the structure on the side of the structure on the medial surface of said side rails body (201) and said middle guide rail body (301) is identical.
3. the head frame guides of band air cushion according to claim 2; It is characterized in that: the centre of said air cushion (304) is a cavity (3041); Be furnished with several air flow jetting mechanisms (3042) around the said cavity (3041), said air flow jetting mechanism (3042) is made up of several throttle orifices (3043); Compressed Gas gets into said air cushion (304) through said middle guide rail body (301) and side rails body (201), from described several throttle orifices (3043), sprays then and goes out.
4. the head frame guides of band air cushion according to claim 3 is characterized in that: be furnished with 18-30 air flow jetting mechanism (3042) around the said cavity (3041).
5. according to the head frame guides of claim 3 or 4 described band air cushions, it is characterized in that: said air flow jetting mechanism (3042) is made up of 4-12 throttle orifice (3043), and the diameter of said throttle orifice (3043) is 0.01-0.012mm.
6. according to the head frame guides of claim 1 or 2 or 3 described band air cushions, it is characterized in that: said middle guide rail (3) is 5,7 or 9; Said side rails (2) with both sides constitutes 6,8 or 10 chutes (4) respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210295143.0A CN102808265B (en) | 2012-08-20 | 2012-08-20 | Heald frame guide rail with air cushion |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210295143.0A CN102808265B (en) | 2012-08-20 | 2012-08-20 | Heald frame guide rail with air cushion |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102808265A true CN102808265A (en) | 2012-12-05 |
| CN102808265B CN102808265B (en) | 2014-03-26 |
Family
ID=47232127
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210295143.0A Active CN102808265B (en) | 2012-08-20 | 2012-08-20 | Heald frame guide rail with air cushion |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102808265B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104711742A (en) * | 2015-04-07 | 2015-06-17 | 苏州市晨彩纺织研发有限公司 | Circular heald frame |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4036263A (en) * | 1976-06-14 | 1977-07-19 | Steel Heddle Manufacturing Company | Heddle frame |
| CN2175769Y (en) * | 1993-08-21 | 1994-08-31 | 张一心 | Combined frame guide |
| CN1657675A (en) * | 2004-02-18 | 2005-08-24 | 白京泰 | Loom head frame guides |
| JP2007119999A (en) * | 2007-02-14 | 2007-05-17 | Tsudakoma Corp | Weft insertion stabilization device for water jet loom |
| JP2007138322A (en) * | 2005-11-16 | 2007-06-07 | Toyota Industries Corp | Guide device for heald frame in warp shedding apparatus of weaving machine |
| CN201099722Y (en) * | 2007-10-11 | 2008-08-13 | 江苏万工科技集团有限公司 | Heald frame for air jet loom |
| CN201305697Y (en) * | 2008-11-06 | 2009-09-09 | 丁宏利 | Novel heald frame guide way |
| CN101962846A (en) * | 2010-10-15 | 2011-02-02 | 吴国平 | Heald frame of circular loom |
| CN203065712U (en) * | 2012-08-20 | 2013-07-17 | 江苏万工科技集团有限公司 | Heald frame guide rail with air cushions |
-
2012
- 2012-08-20 CN CN201210295143.0A patent/CN102808265B/en active Active
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4036263A (en) * | 1976-06-14 | 1977-07-19 | Steel Heddle Manufacturing Company | Heddle frame |
| CN2175769Y (en) * | 1993-08-21 | 1994-08-31 | 张一心 | Combined frame guide |
| CN1657675A (en) * | 2004-02-18 | 2005-08-24 | 白京泰 | Loom head frame guides |
| JP2007138322A (en) * | 2005-11-16 | 2007-06-07 | Toyota Industries Corp | Guide device for heald frame in warp shedding apparatus of weaving machine |
| JP2007119999A (en) * | 2007-02-14 | 2007-05-17 | Tsudakoma Corp | Weft insertion stabilization device for water jet loom |
| CN201099722Y (en) * | 2007-10-11 | 2008-08-13 | 江苏万工科技集团有限公司 | Heald frame for air jet loom |
| CN201305697Y (en) * | 2008-11-06 | 2009-09-09 | 丁宏利 | Novel heald frame guide way |
| CN101962846A (en) * | 2010-10-15 | 2011-02-02 | 吴国平 | Heald frame of circular loom |
| CN203065712U (en) * | 2012-08-20 | 2013-07-17 | 江苏万工科技集团有限公司 | Heald frame guide rail with air cushions |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104711742A (en) * | 2015-04-07 | 2015-06-17 | 苏州市晨彩纺织研发有限公司 | Circular heald frame |
| CN104711742B (en) * | 2015-04-07 | 2016-09-14 | 苏州市晨彩纺织研发有限公司 | A kind of circulating heald frame |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102808265B (en) | 2014-03-26 |
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Effective date of registration: 20160713 Address after: 215000 Jiangsu Province, Wujiang District of Suzhou City Heng Shan Zhen Wan Ping Road Development Patentee after: WUJIANG WANGONG ELECTROMECHANICAL EQUIPMENT Co.,Ltd. Address before: 215223 Jiangsu Province, Wujiang city Suzhou Wanping City Development Road No. 108 Patentee before: Jiangsu Wangong Technology Group Co.,Ltd. |
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| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: Heald frame guide rail with air cushion Effective date of registration: 20220419 Granted publication date: 20140326 Pledgee: Jiangsu Suzhou Rural Commercial Bank Co.,Ltd. Wanping sub branch Pledgor: WUJIANG WANGONG ELECTROMECHANICAL EQUIPMENT Co.,Ltd. Registration number: Y2022320010111 |
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| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20230905 Granted publication date: 20140326 Pledgee: Jiangsu Suzhou Rural Commercial Bank Co.,Ltd. Wanping sub branch Pledgor: WUJIANG WANGONG ELECTROMECHANICAL EQUIPMENT Co.,Ltd. Registration number: Y2022320010111 |
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| PC01 | Cancellation of the registration of the contract for pledge of patent right |