CN102936788A - Internal stretching device of double-layer fabric for weaving machine - Google Patents
Internal stretching device of double-layer fabric for weaving machine Download PDFInfo
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- CN102936788A CN102936788A CN2012104730574A CN201210473057A CN102936788A CN 102936788 A CN102936788 A CN 102936788A CN 2012104730574 A CN2012104730574 A CN 2012104730574A CN 201210473057 A CN201210473057 A CN 201210473057A CN 102936788 A CN102936788 A CN 102936788A
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- inner support
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- layer fabric
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Abstract
The invention discloses an internal stretching device of double-layer fabric for a weaving machine and belongs to the technical field of weaving machine auxiliary parts. The device comprises a stand and a steel reed which is located on one side of the length direction of the stand. The device is characterized by comprising a supporting rack and an inner stretching plate, wherein the supporting rack is fixed to one side of the stand, which faces towards the length direction of the steel reel, a magnetic strip inserting cavity is arranged on the inner stretching plate and penetrates through two ends of the inner stretching plate along the length direction of the inner stretching plate, a magnetic strip is embedded in the magnetic strip inserting cavity, the magnetic strip is attached to the supporting rack, the magnetic strip inserting cavity penetrates through two ends of the inner stretching plate along the thickness direction of the inner stretching plate, and the thickness of the magnetic strip is the same as that of the inner stretching plate. The device has the advantages that the effect on weft density is avoided, a spring is not required to be used, the long and durable inner stretching effect is guaranteed, the maintenance is not required, the structure is simple and the installation and the use are facilitated.
Description
Technical field
The invention belongs to loom auxiliary accessories technical field, be specifically related to the two-layer fabric inner support width device that a kind of loom is used.
Background technology
Above mentioned two-layer fabric also claims TUBULAR FABRIC, the weaving mode of this fabric has woven and knitting other, woven as Shuttle Loom for Weaving, knittingly weave as circular knitting machine, but need to be by means of the Shuttle Loom for Weaving two-layer fabric in many situations, the form of expression of for example working as the weft yarn of two-layer fabric is consecutive hours, can only adopt Shuttle Loom for Weaving so.
The wefting insertion of fly-shuttle loom moved by throw a spear (industry also claims to shuttle back and forth or wefting insertion), therefore inevitably make rare density of rare density ratio zone line of both sides selvedge of two-layer fabric close, so, when when two-layer fabric forms TUBULAR FABRIC, the whole uniformity consistency of the sparse density of cloth cover is affected.
The way solved the problems of the technologies described above before is corresponding to the both sides of selvedge, respectively to add a special line (special line does not participate in interweaving) in both sides to dispose, specifically can be referring to the 150-152 page of " fabric tissue and the line knit " first volume as high Re formation of Textile Institute's teaching material, special line also claims tensioned thread, by tensioned thread, the effect of support width is played in the selvedge both sides, but be that in the wefting insertion process, the tension effects due to tensioned thread is comparatively fragile throwing a spear, thereby there will be partially moving, thereby make the both sides yarn undulate of selvedge, be not enough to ensure the quality of two-layer fabric.Because as aforementioned, when opening two-layer fabric and form TUBULAR FABRIC, phenomenon that can obvious yarn (the previous yarn in the selvedge place) undulate.
China Patent Publication No. CN1648306A recommends to have " spring inner web support for woven tubular fabric ", this patent scheme is that an inner support former (patent claims to support former) is installed between the two layers of cloth of woven two-layer fabric, this inner support former struts the both sides selvedge of two-layer fabric when the fly-shuttle loom wefting insertion, thereby the uniformity of the sparse density of assurance two-layer fabric both sides and cloth cover and the sparse density of central region, and the inner support former can move along warp thread direction at the fell place with the beating motion of reed, , when wefting insertion, the inner support former stretches out fell, and when beating up along with the beating-up force fell of retracting, thereby Instructions Page 2 that can objective this patent application of embodiment the reciprocal the 5th walks to the 3rd page of the 1st described technique effect of row.But, there is following shortcoming in this patent application: one, in order to guarantee the inner support former, reset, and therefore between inner support former and steadying plate, be provided with a pair of spring (patent claims left and right spring), yet arranging of spring can reduce weft count, thereby the mass formation of cylindraceous fabric is affected; Its two, spring easily produces fatigue phenomenon, and, after fatigue appears in spring, can have a strong impact on resetting of inner support former, if change not in time cause inner support width function to weaken and even disappear; Its three, complex structure and install and use trouble.
In view of above-mentioned prior art, the applicant has done positive and useful exploration, finally formed technical scheme described below, and taked to have carried out simulated test repeatedly in the applicant plant area under strict secrecy provision, it is practicable that result proves.
Summary of the invention
Task of the present invention is to provide a kind of using without using spring that the inner support former is resetted to avoid weft count is exerted an influence, is conducive to ensure lasting support width effect and uses and embody non-maintaining maintenance and be of value to that to embody structure terse and easy to install and use the two-layer fabric inner support width device that cost-saving loom is used.
Task of the present invention completes like this, the two-layer fabric inner support width device that a kind of loom is used, described loom comprises the reed of support and a side of the length direction that is positioned at support, be characterised in that described two-layer fabric inner support width device comprises a carriage, this carriage is fixed on the side of described support towards the length direction of described reed; One inner support former, offer magnetic stripe embedding chamber on this inner support former and from an end to the other end of the length direction of inner support former, be embedded with a magnetic stripe in magnetic stripe embedding chamber, magnetic stripe and the adhesive of described carriage phase, wherein: described magnetic stripe embedding chamber connects to opposite side from a side of the thickness direction of inner support former, and the thickness of described magnetic stripe is identical with the thickness of inner support former.
In a specific embodiment of the present invention, described carriage comprises first, second steel bar trailing arm and steel bar, the first steel bar trailing arm is fixed on the end of described support towards a side of described reed with level, the second steel bar trailing arm is fixed on the other end of support towards a side of reed with level, and corresponding with the first steel bar trailing arm, one end of steel bar and the first steel bar trailing arm are fixed, and the other end and the second steel bar trailing arm are fixed, described magnetic stripe and the surperficial phase adhesive of described steel bar towards a upper side.
In another specific embodiment of the present invention, described inner support former is non-metal board.
In another specific embodiment of the present invention, described non-metal board is plastic plate, nylon sheet or smooth plank.
One of technical scheme provided by the invention technique effect compared with the prior art, due to the magnetic stripe in the magnetic stripe embedding chamber by being arranged on the inner support former and the carriage phase adhesive be fixed on support, thereby abandoned spring, avoided weft count is exerted an influence; Its two, due to without using spring, therefore can ensure lasting and stable inner support width effect, Maintenance free and maintenance; Its three, overall structure is terse, easy to install.
The accompanying drawing explanation
Fig. 1 is embodiments of the invention and application illustration.
The partial enlarged drawing that Fig. 2 is Fig. 1.
The specific embodiment
For the auditor that the makes Patent Office especially public can be expressly understood technical spirit of the present invention and beneficial effect more, the applicant general elaborates in the mode of embodiment below, but the description to embodiment is not all the restriction to the present invention program, any according to the present invention design, done only for pro forma but not substantial equivalent transformation all should be considered as technical scheme category of the present invention.
Refer to Fig. 1 and Fig. 2, provide the support 1 of the loom that belongs to the known technology category and corresponding to the reed 2 that works the effect of beating up of a side of the length direction of support 1 in Fig. 1, at the opposite side of the length direction of support 1, be equipped with rotationally a fabric guide roll 11 and bolt roller 12.There is dent 21 on aforesaid reed 2.Understanding for the ease of the public, it is layer cloth or title TUBULAR FABRIC that the applicant has illustrated two-layer fabric 5(in Fig. 1 and Fig. 2), be equipped with warp thread 51 between aforesaid each adjacent dent 21, owing to being two-layer fabric 5, therefore there is a fell 6, illustrated shuttle 7 completes wefting insertion and introduces weft yarn 52(Fig. 2 and show in fell 6), the weft yarn 52 of introducing is beaten up by reed 2.
As the technical essential of technical scheme provided by the invention, the two-layer fabric of recommendation support width device comprises a carriage 3 and an inner support former 4, and carriage 3 is fixed on the side of aforementioned support 1 towards the length direction of reed 2, inner support former 4 and carriage 3 phase adhesives.
In the present embodiment, aforesaid carriage 3 comprises first, second steel bar trailing arm 31,32 and steel bar 33, the first steel bar trailing arm 31 is fixed on the end of support 1 towards the length direction of reed 2 one sides with level, and the second steel bar trailing arm 32 is fixed on the other end of support 1 towards the length direction of a side of reed 2, one end of steel bar 33 is by screw 331 or fixing by welding manner and the first steel bar trailing arm 31, and the other end of steel bar 33 is equally by screw 331 or fixing with the second steel bar trailing arm 32 by welding.
Offer a magnetic stripe embedding chamber 41 on aforesaid inner support former 4 and from an end to the other end of the length direction of inner support former 4, be embedded with a magnetic stripe 411 in each magnetic stripe embedding chamber 41, magnetic stripe 411 and the surperficial phase adhesive of aforesaid steel bar 33 towards a upper side.Shown in figure, a side of magnetic stripe embedding chamber 41 thickness directions from inner support former 4 connects to opposite side, and the thickness of magnetic stripe 411 is consistent with the thickness of inner support former 4.
Aforesaid inner support former 4 is non-metal board, and preferably uses plastic plate, nylon sheet or smooth plank.
The applicant it should be noted that: if magnetic stripe 411 is transferred on aforementioned steel bar 33, and be embedded the iron block for magnetic stripe 411 adhesives on aforesaid inner support former 4, should be considered as so equivalence and change and still belong to the present invention program's category.If first, second steel bar trailing arm 31,32 and steel bar 33 are configured to integrative-structure, should be considered as equally so equivalence and change and belong to technology contents category disclosed by the invention again.
the applicant narrates operation principle of the present invention in conjunction with Fig. 1 and Fig. 2, while beating up after shuttle 7 wefting insertion and by reed 2, reed 2 acts on simultaneously and is positioned at the upper of two-layer fabric 5, lower floor's cloth 53, between 54 and corresponding to the aforesaid inner support former 4 at fell 6 places, make the direction displacement of inner support former 4 towards two-layer fabric 5, exit fell 6 and enter fully, lower floor's cloth 53, between 54, and after reed 2 completes and beats up, because still being in, magnetic stripe 411 is able to steel bar 33 in the scope of upper surperficial phase adhesive (in zone) so, therefore inner support former 4 is returned to the attracting state with steel bar 33 under the effect of magnetic stripe 411, now, inner support former 4 is insinuated into fell 6 towards a side of the length direction of fell 6, the degree of probeing into is about 0.8-1.2 ㎝, the degree that exits is with example, thereby supportted width by the position of 4 pairs of fells 6 of inner support former all the time, the upper strata cloth 53 that makes to form two-layer fabric 5 and the density of the edge of the length direction of lower floor cloth 54 and the density consistent (Fig. 2 shows) of central region, guaranteed the quality of two-layer fabric 5.According to professional general knowledge, when narrow variations of door fabric width of two-layer fabric 5, the length of inner support former 4 is also made adaptations so, and the selvedge that is two-layer fabric 5 to layer cloth all the time with the two ends of assurance inner support former 4 effectively supports width.
In sum, technical scheme provided by the invention has overcome the shortcoming in the prior art dexterously, completed the invention task, especially through the applicant, the present invention is configured on loom and is tested, result show layer cloth be aforesaid two-layer fabric 5 after opening, be formed for making packaging bag or other similar packing material TUBULAR FABRIC the time do not find the Density inhomogeneity phenomenon, therefore objectively embodied the technique effect described in the superincumbent technique effect of applicant hurdle.
Claims (4)
1.
The two-layer fabric inner support width device that a kind of loom is used, described loom comprises support (1) and is positioned at the reed (2) of a side of the length direction of support (1), it is characterized in that described two-layer fabric inner support width device comprises a carriage (3), this carriage (3) is fixed on the side of described support (1) towards the length direction of described reed (2); One inner support former (4), upper and offer magnetic stripe embedding chamber (41) from an end to the other end of the length direction of inner support former (4) at this inner support former (4), be embedded with a magnetic stripe (411) in magnetic stripe embedding chamber (41), magnetic stripe (411) and described carriage (3) phase adhesive, wherein: described magnetic stripe embedding chamber (41) connects to opposite side from a side of the thickness direction of inner support former (4), and the thickness of described magnetic stripe (411) is identical with the thickness of inner support former (4).
2.
the two-layer fabric inner support width device that loom according to claim 1 is used, it is characterized in that described carriage (3) comprises first, the second steel bar trailing arm (31, 32) and steel bar (33), the first steel bar trailing arm (31) is fixed on the end of described support (1) towards a side of described reed (2) with level, the second steel bar trailing arm (32) is fixed on the other end of support (1) towards a side of reed (2) with level, and corresponding with the first steel bar trailing arm (31), one end of steel bar (33) and the first steel bar trailing arm (31) are fixing, and the other end and the second steel bar trailing arm (32) are fixing, described magnetic stripe (411) and the surperficial phase adhesive of described steel bar (33) towards a upper side.
3.
The two-layer fabric inner support width device that loom according to claim 1 is used, is characterized in that described inner support former (4) is non-metal board.
4.
The two-layer fabric inner support width device that loom according to claim 3 is used, is characterized in that described non-metal board is plastic plate, nylon sheet or smooth plank.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012104730574A CN102936788A (en) | 2012-11-21 | 2012-11-21 | Internal stretching device of double-layer fabric for weaving machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012104730574A CN102936788A (en) | 2012-11-21 | 2012-11-21 | Internal stretching device of double-layer fabric for weaving machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102936788A true CN102936788A (en) | 2013-02-20 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012104730574A Pending CN102936788A (en) | 2012-11-21 | 2012-11-21 | Internal stretching device of double-layer fabric for weaving machine |
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Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2094723A5 (en) * | 1970-06-30 | 1972-02-04 | Bourlet Claude | Supporting textile web - across its complete width during knitting or weaving |
| EP0292429A1 (en) * | 1987-05-19 | 1988-11-23 | GebràDer Sulzer Aktiengesellschaft | Loom with a device for stretching a fabric |
| US6070620A (en) * | 1996-12-23 | 2000-06-06 | Sulzer Rueti Ag | Sliding bar temple for a power loom |
| WO2004050975A1 (en) * | 2002-12-02 | 2004-06-17 | Textilma Ag | Mechanical weaving loom |
| US6910508B2 (en) * | 2001-11-01 | 2005-06-28 | Sulzer Textil Ag | Method for weaving a double layer cloth |
| CN1648306A (en) * | 2005-02-05 | 2005-08-03 | 东华大学 | Spring inner web support for woven tubular fabric |
| CN2786165Y (en) * | 2005-02-05 | 2006-06-07 | 东华大学 | Inner temple for tubular woven fabric |
-
2012
- 2012-11-21 CN CN2012104730574A patent/CN102936788A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2094723A5 (en) * | 1970-06-30 | 1972-02-04 | Bourlet Claude | Supporting textile web - across its complete width during knitting or weaving |
| EP0292429A1 (en) * | 1987-05-19 | 1988-11-23 | GebràDer Sulzer Aktiengesellschaft | Loom with a device for stretching a fabric |
| US6070620A (en) * | 1996-12-23 | 2000-06-06 | Sulzer Rueti Ag | Sliding bar temple for a power loom |
| US6910508B2 (en) * | 2001-11-01 | 2005-06-28 | Sulzer Textil Ag | Method for weaving a double layer cloth |
| WO2004050975A1 (en) * | 2002-12-02 | 2004-06-17 | Textilma Ag | Mechanical weaving loom |
| CN1648306A (en) * | 2005-02-05 | 2005-08-03 | 东华大学 | Spring inner web support for woven tubular fabric |
| CN2786165Y (en) * | 2005-02-05 | 2006-06-07 | 东华大学 | Inner temple for tubular woven fabric |
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Application publication date: 20130220 |