CN203144639U - Woven fabric support device of air-jetting-type weaving machine - Google Patents

Woven fabric support device of air-jetting-type weaving machine Download PDF

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Publication number
CN203144639U
CN203144639U CN2013201276664U CN201320127666U CN203144639U CN 203144639 U CN203144639 U CN 203144639U CN 2013201276664 U CN2013201276664 U CN 2013201276664U CN 201320127666 U CN201320127666 U CN 201320127666U CN 203144639 U CN203144639 U CN 203144639U
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China
Prior art keywords
cotton cloth
guiding parts
guide rod
weaving cotton
cloth
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CN2013201276664U
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Chinese (zh)
Inventor
南谷德生
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Tsudakoma Corp
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Tsudakoma Industrial Co Ltd
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    • D—TEXTILES; PAPER
    • D03—WEAVING
    • D03J—AUXILIARY WEAVING APPARATUS; WEAVERS' TOOLS; SHUTTLES
    • D03J1/00—Auxiliary apparatus combined with or associated with looms
    • D03J1/22—Temples

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  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Looms (AREA)
  • Auxiliary Weaving Apparatuses, Weavers' Tools, And Shuttles (AREA)

Abstract

The utility model provides a woven fabric support device of an air-jetting-type weaving machine. The device can conveniently deal with changes of the weaving width of a woven fabric and enables the position of a cloth fell to be stable. The device comprises a first guide component and a second guide component, wherein the first guide component and the second guide component are supported by beam components extending in the weaving width direction and extend in the weaving width direction, the adjacent end portions of the first guide component and the second guide component are overlapped in the weaving width direction to support the woven fabric from a position below and near the cloth fell. The first guide component and the second component respectively comprise an installation substrate of an upper extending portion extending towards an upper portion and a woven fabric supporting portion of an abutting portion extending from the upper extending portion to the cloth fell side and supporting the woven fabric, wherein the upper extending portion of one guide component on one side is closer to the side opposite to the cloth fell than that of the guide component on the other side, and the woven fabric supporting portion of the guide component on one side is closer to an upper side than that of the guide component on the other side. The first guide component and the second guide component are configured respectively in the mode that the abutting portion is located on a height position within the range of a weft guide groove of reeds in beating-up in the vertical direction.

Description

The supporting arrangement of weaving cotton cloth of jet-propelled loom
Technical field
The utility model relates to the supporting arrangement of weaving cotton cloth for jet-propelled loom, wherein, supports and weaves cotton cloth with weaving cotton cloth butt from the below near the position (fell) of the approaching fell of weaving cotton cloth of warp thread direction.
Background technology
As near the fell in loom from below the supporting device of weaving cotton cloth, disclosed device in the patent documentation 1 (known example) is arranged.
The supporting arrangement of weaving cotton cloth in this known example supports knitting the beam parts (temple bar) that width of cloth direction extends by crossing over the woven width of cloth of knitting of weaving cotton cloth of institute, the both ends of knitting width of cloth direction at this temple bar, by knitting fixedly selvage guide parts of supporting bracket (mounting bracket) that width of cloth direction moves, at the central portion of knitting width of cloth direction of temple bar, fix guide rod by mounting bracket etc.And, near the acting as of these two selvage guide parts and guide rod: fell, cross over and knit width of cloth direction and weave cotton cloth from side bearing down.
Under the situation of above-mentioned known example, the woven change of knitting the width of cloth of weaving cotton cloth in order to tackle (below, abbreviate " knitting amplitude variation more " as), must prepare the different guide rod of a plurality of length usually, the problem on the cost is arranged.Again, need carry out following operation more the time knitting amplitude variation: not only will be as the end that knit width of cloth direction anti-for the yarn side, the selvage guide parts are moved knitting width of cloth direction along the temple bar with mounting bracket, also to unload lower guide rod earlier at the central portion of knitting width of cloth direction, the guide rod of another length is installed again, is also had operational problem.
As conveniently tackling the above-mentioned amplitude variation supporting arrangement of weaving cotton cloth more of knitting, disclosed prior art in the patent documentation 2 (patent documentation 2) is arranged.
In the prior art, the supporting arrangement of weaving cotton cloth constitutes as main body with a pair of cloth end guiding and cloth central authorities guiding, described a pair of cloth end guiding is assemblied on the guide rod seat of knitting the extension of width of cloth direction, keep the compartment of terrain configuration and knit the distolateral supporting lower surface of weaving cotton cloth what weave cotton cloth knitting width of cloth direction, described cloth central authorities leading truck is located between two cloth ends guiding and the supporting lower surface of weaving cotton cloth between two cloth ends guiding.On this basis, cloth central authorities guiding and cloth end guiding are so that the overlapping state configuration of width of cloth direction and cloth end guiding is being knitted at the both ends at least of cloth central authorities guiding, and at least one side of a pair of cloth end guiding and cloth central authorities lead and are combined into and can relatively move knitting width of cloth direction.
According to above-mentioned prior art constructions, by making side's cloth end guiding towards knitting the slip of width of cloth direction, change cloth central authorities guiding and the lap that the cloth end leads can be tackled easily and knit amplitude variation more.
In addition, disclosed each guiding of patent documentation 2 is to be that the parts of L font constitute by the cross section, these parts form by the installation portion parallel with the installed surface of level (the 2nd plate-like portion) with from the top extension (the 1st plate-like portion) that installation portion extends upward, make the abutting part (upper end-face edge of the 1st plate-like portion) of top extension support the lower surface of weaving cotton cloth with weaving cotton cloth butt.
The prior art document
Patent documentation
Patent documentation 1: Japanese kokai publication hei 9-13250 communique
Patent documentation 2: Japanese kokai publication hei 2001-248039 communique
Under the situation of above-mentioned prior art constructions, if the use that patent documentation 2 is cited the front surface of reed wire (face of the side of weaving cotton cloth) form the loom of smooth reed (so-called " flat reed "), then can be so that as the upper end-face edge of abutting part each guiding of state configuration near fell.And what use above-mentioned flat reed generally is water-jet loom.
But if not water-jet loom, but as jet-propelled loom used like that by the front surface side be formed with that the distortion reed wire of recess constitutes, its front surface have by as described in the loom of reed (so-called " stretch nozzle ") of the recess weft yarn gathering sill of delimiting out, then can not so that abutting part near the state configuration of the fell supporting arrangement of weaving cotton cloth.Below, its reason is described in detail.
Because beating up of above-mentioned stretch nozzle is that carry out bottom surface at the weft yarn gathering sill, therefore, when beating up, the state of stretch nozzle is: the upper jaw (upper corner of the entrance side of recess) and the lower jaw (lower corner of the entrance side of recess) of delimiting out each reed wire of weft yarn gathering sill (recess) stretch out towards the side of weaving cotton cloth than fell.
With respect to this, in above-mentioned prior art constructions, because the upper end-face edge of the top extension that will extend to the top that is roughly vertical from installation portion is as abutting part, therefore, if so that abutting part, then will cause the top extension near the state configuration of the fell supporting arrangement of weaving cotton cloth when beating up and reed (the particularly upper jaw) interferes.Therefore, in above-mentioned prior art constructions, interfere for fear of the reed when beating up, have to so that abutting part (top extension) leaves the state configuration of fell at warp thread direction.
And, the position (position of abutting part) that the supporting of supporting arrangement is weaved cotton cloth if weave cotton cloth is drawn back with the distance of fell, then the position of fell will become unstable, thus, to cause producing such problem, that is: when beating up, near the part generation waveform collision phenomenon the fell of weaving cotton cloth can not be weaved out the weaving cotton cloth of weft count of hope.Again, it is unstable that the height and position of fell also will become, and the height and position of the fell when beating up changes, the woven feel variation of weaving cotton cloth of institute, or generation thickness section.And then along with the variation of the height and position of fell, it is unstable that the open state of warp thread also will become, and probably causes weft insertion error etc. when opening is bad.
The utility model content
The utility model is considered above-mentioned actual conditions and makes that its purpose is: provide a kind of can conveniently tackle the woven change of knitting the width of cloth of weaving cotton cloth, and can make the more stable supporting arrangement of weaving cotton cloth of cloth fell.
The utility model is prerequisite with the supporting arrangement of weaving cotton cloth, this supporting arrangement of weaving cotton cloth is used for following jet-propelled loom: the front surface at reed has the weft yarn gathering sill of being delimited out by the recess that is formed on the reed wire, and have knitting width of cloth direction and cross over the woven beam parts of knitting width of cloth extension of weaving cotton cloth of institute, the described supporting arrangement of weaving cotton cloth comprises by described beam parts carry and is knitting the 1st guiding parts and the 2nd guiding parts that width of cloth direction is extended, width of cloth direction overlay configuration is being knitted in the end of the sides adjacent by making described the 1st guiding parts and described the 2nd guiding parts, the position of the approaching fell of weaving cotton cloth of warp thread direction from below support with the butt of weaving cotton cloth and to weave cotton cloth.
And, technical essential of the present utility model is, described the 1st guiding parts and described the 2nd guiding parts comprise installs base portion and the support of weaving cotton cloth, described installation base portion is by described beam parts carry, at least has the top extension that extends upward, the described support of weaving cotton cloth extends to the fell side from the described top extension of described installation base portion, at least have in the end of fell side and support the abutting part of weaving cotton cloth with the butt of weaving cotton cloth, side's guiding parts in described the 1st guiding parts and described the 2nd guiding parts is set to the state by described beam parts carry: described top extending part leans on anti-fell side in the described top extension than the opposing party guiding parts, and the described support of weaving cotton cloth is arranged in than described the opposing party's guiding parts of described the 1st guiding parts and described the 2nd guiding parts described weaves cotton cloth support by upside, and described the 1st guiding parts and described the 2nd guiding parts are configured to: described abutting part is positioned at the height and position of the described weft yarn gathering sill scope of the described reed when beating up about above-below direction.
Wherein, above-mentioned " at least upward extend " refers to that the composition that " top extension " has above-below direction at least get final product, is not limited in above vertical and extends, and also comprises the situation of extension obliquely upward.Again,, have " top extension " at least about " installation base portion " and get final product, also can be included in the part (can be " installation base portion "=" top extension ") of extensions such as horizontal direction in addition.
Again, in the supporting arrangement of weaving cotton cloth of the present utility model, also can form: the described support of weaving cotton cloth of described the opposing party's guiding parts has the described length dimension of support towards the side-prominent warp thread direction of fell of weaving cotton cloth than described side's guiding parts, the described abutting part of the described support of weaving cotton cloth of described the opposing party's guiding parts extends upward at the fell side end of the part more outstanding than described side's guiding parts, and weaves cotton cloth in the height and position supporting identical with the described abutting part of the described support of weaving cotton cloth of described side's guiding parts.
Wherein, above-mentioned " identical height and position " refers to, under the condition of visual judgement, comprises the strict identical and two kinds of slightly different situations of height and position of height and position.For example: when the line of travel of weaving cotton cloth during loom (=connect the line of the deflector roll that fell and upstream side weave cotton cloth) is for level from the side, preferred identical height and position, if but do not influence the degree of the quality of weaving cotton cloth, height and position also can be slightly different.Again, described line of travel preferably makes the height and position of abutting part of the opposing party's guiding parts different in vertical with the height and position of the abutting part of side's guiding parts when tilting, in order to weave cotton cloth supporting along the height and position place of this line of travel.But, under this situation, if do not influence the degree of the quality of weaving cotton cloth, also can be slightly different with the height and position along described line of travel.Therefore, the utility model so-called " identical height and position " refers to, be included in two kinds of situations of the identical height and position of vertical and the height and position identical with respect to the line of travel of weaving cotton cloth, and also comprise under the both of these case the slightly different situation of height and position separately.
Again, the supporting arrangement of weaving cotton cloth of the present utility model also can comprise described the 1st guiding parts of the guiding parts of weaving cotton cloth as supporting and the guiding parts beyond the 2nd guiding parts.Namely, in the described supporting arrangement of weaving cotton cloth, described the 1st guiding parts and described the 2nd guiding parts are in described overlapping scope, so that the state configuration of the upper surface butt of the described support of weaving cotton cloth of the lower surface of the described support of weaving cotton cloth of described side's guiding parts and described the opposing party's guiding parts, on this basis, the described supporting arrangement of weaving cotton cloth also can possess the 3rd guiding parts, described the 3rd guiding parts is set to: in knitting the expanded range that width of cloth direction crosses over described the opposing party's guiding parts at least except extending with the scope of the described lap of described side's guiding parts, about warp thread direction than described side's guiding parts by anti-fell side, support above leaning on than the part except the described abutting part of the described support of weaving cotton cloth of described the opposing party's guiding parts about above-below direction and to weave cotton cloth.
And then, in the supporting arrangement of weaving cotton cloth of the present utility model, the supporting bracket that comprises at least one side in described the 1st guiding parts of supporting and described the 2nd guiding parts, and the upper end of this supporting bracket possesses clamping part, described clamping part has towards the top and knits the slot part of width of cloth direction opening, by the state that inserts the slot part of this clamping part with the described installation base portion with the guiding parts of correspondence from the top described installation base portion is sandwiched at fore-and-aft direction, support described guiding parts with this, on this basis, described supporting bracket also can have limiting part, and described limiting part limits the height and position of described guiding parts in the described slot part of described clamping part.
The supporting arrangement of weaving cotton cloth of the present utility model is by constituting at the 1st guiding parts and the 2nd guiding parts of knitting the extension of width of cloth direction, the end that the 1st and the 2nd guiding parts is configured to each sides adjacent is in that to knit width of cloth direction overlapped, be arranged to cross over knit width of cloth direction weave cotton cloth knit width of cloth scope and exist, therefore, the change woven weave cotton cloth knit the width of cloth time, can slide towards knitting width of cloth direction by making at least one side's guiding parts, the lap of two guiding partss of change is dealt with, therefore, need not to prepare especially other guiding partss, just can tackle by shirtsleeve operation and knit amplitude variation more.
And, in the supporting arrangement of weaving cotton cloth of the present utility model, the the 1st and the 2nd guiding parts is different with corresponding components (upper end-face edge of the existing top extension that will extend upward is as abutting part (supporting the part of weaving cotton cloth with the lower surface butt of weaving cotton cloth)) on the supporting arrangement of weaving cotton cloth of prior art respectively, has the support of weaving cotton cloth that extends from the top extension to the fell side, and the end of the fell side of this support of weaving cotton cloth has abutting part.And, abutting part supporting at this support of weaving cotton cloth is weaved cotton cloth, therefore, by disposing the supporting arrangement of weaving cotton cloth so that abutting part is positioned at the mode of height and position of the weft yarn gathering sill of the reed (so-called stretch nozzle) when beating up, each guiding parts is not interfered with reed, can weave cotton cloth in the position supporting near fell.
And then, in the supporting arrangement of weaving cotton cloth of the present utility model, not to be object (only making each end overlay configuration of the guiding parts of basic identical shape) with so-called flat reed in the prior art, but be object with so-called stretch nozzle, so that be positioned at the mode that the abutting part of the support of weaving cotton cloth of the opposing party's guiding parts of fell side is weaved cotton cloth in the height and position supporting identical with the abutting part of the support of weaving cotton cloth of side's guiding parts, be formed with the opposing party's guiding parts, therefore, weave cotton cloth and become by the state of each guiding parts in the supporting of identical height and position.With this, the fell of weaving cotton cloth becomes crosses over the state that whole width stably is supported at identical height and position, prevents that effectively instability along with the height and position of fell from causing problems such as the bad or feel difference of weaving cotton cloth of Warp opening.
In the supporting arrangement of weaving cotton cloth of the present utility model, if the 3rd guiding parts with said structure is set, then in the scope that does not have described side's guiding parts to exist, can be weaved cotton cloth by abutting part and the supporting of the 3rd guiding parts of described the opposing party's guiding parts again.With this, can prevent that the support of weaving cotton cloth (below be also referred to as " the opposing party weave cotton cloth support ") because of described the opposing party's guiding parts from causing that with contacting of weaving cotton cloth the quality of weaving cotton cloth reduces.Below, its reason is described in detail.
Namely, under the situation of state configuration the 1st guiding parts of the upper surface butt of the support of weaving cotton cloth with the lower surface of the support of weaving cotton cloth of described side's guiding parts of being positioned at upside (below be also referred to as " side weave cotton cloth support ") and the opposing party and the 2nd guiding parts, similarly change when knitting the lap of two guiding partss of the width of cloth for change with described prior art, change along with this lap, two guiding partss are being knitted the displacement relatively of width of cloth direction, along with this displacement, the weave cotton cloth lower surface of support of a side slides at the weave cotton cloth upper surface of support of the opposing party.And, because this slip may make the weave cotton cloth upper surface of support of the opposing party produce damaged (burr).Under this situation, when described line of travel of weaving cotton cloth to weave cotton cloth the mode of support when tilting along with leaving fell near the opposing party, weaving cotton cloth contacts with the part that produces this breakage (burr), the breakage etc. that probably causes weaving cotton cloth causes the quality of weaving cotton cloth and reduces.
With respect to this, by aforesaid the 3rd guiding parts is set, weaving cotton cloth becomes the weave cotton cloth state of upper end-face edge guiding of the upper end-face edge of abutting part of support and the 3rd guiding parts by the opposing party, can not contact with the weave cotton cloth part except abutting part of support of the opposing party, therefore, avoid aforesaid weaving cotton cloth that breakage takes place.
And then, the supporting arrangement of weaving cotton cloth of the present utility model comprises under the situation of the supporting bracket that is supported by clamping part clamping guiding parts, by aforesaid restriction portion is set, in knitting the operation of the width of cloth, change can set the height and position of guiding parts after changing easily.As follows in detail.
As the structure that is used at the pars intermedia of knitting width of cloth direction (except knitting near the part the end) supporting guiding parts, generally be to cross over to knit width of cloth direction a plurality of supporting brackets are set, support guiding parts by this supporting bracket.And as the supporting structure of the supporting guiding parts of this supporting bracket, have a kind ofly to be: supporting bracket possesses clamping part, and described clamping part has the slot part that guiding parts is inserted from the top, and the guiding parts that is inserted into slot part by clamping carries out fixed bearing.In addition, under the situation of such supporting structure, also can consider depth dimensions that the slot part of clamping part has can corresponding weaving condition etc. each guiding parts supporting of adjustment bearing position (height and position of abutting part) of weaving cotton cloth, in other words, be not limited only to the state of the bottom surface butt of the lower end of guiding parts and slot part, under the state that separates in the bottom surface of the lower end of guiding parts and slot part, clamping part also can support it by the clamping guiding parts.
And, in having the supporting bracket of aforesaid supporting structure, when the height and position of guiding parts being set at the height and position beyond the height and position of bottom surface butt of the lower end that makes guiding parts and slot part, by loosening the clamping of clamping part, it is become can be towards the state of below displacement with respect to desired location at that time.That is, the state of guiding parts becomes about height and position and can obtain position arbitrarily with respect to desired location.Therefore, to knit the width of cloth and make guiding parts towards to knit the displacement of width of cloth direction or to wait and when installing again after earlier guiding parts being unloaded from supporting bracket in order maintaining in order to change, to support the position of weaving cotton cloth and to carry out inching, complex operation in order to set.So, comprise under the situation of the supporting bracket with above-mentioned supporting structure at the supporting arrangement of weaving cotton cloth of the present utility model, as long as aforesaid limiting part is set, be limited in the position of the lower end of the guiding parts in the slot part by this limiting part, then by this limiting part the height and position of guiding parts is limited in above-mentioned desired location, therefore, can reproduce the height and position of guiding parts easily, make things convenient for this operation.
Description of drawings
Fig. 1 is the side view of an example of the expression jet-propelled loom that supporting arrangement was suitable for of weaving cotton cloth of the present utility model;
Fig. 2 is the vertical view of the part relevant with the supporting arrangement of weaving cotton cloth of the jet-propelled loom of presentation graphs 1;
Fig. 3 is the side view of an example of the expression supporting arrangement of weaving cotton cloth of the present utility model;
Side view, the vertical view of Fig. 4 (a) and (b) part that to be expressions support central guide rod and side guide rod and the guide rod that intersects together;
Fig. 5 (a) and (b) are side view, vertical views of the part of the independent support side guide rod of expression;
Fig. 6 (a) and (b) are side view, the vertical views that are illustrated in the part of the central guide rod of the scope internal support that does not have the side guide rod to exist and intersection guide rod;
Fig. 7 (a) and (b), (c) are the weave cotton cloth side views of variation of supporting arrangement of expression;
Fig. 8 is the weave cotton cloth side view of another variation of supporting arrangement of expression;
Fig. 9 is the weave cotton cloth side view of another variation of supporting arrangement of expression;
Figure 10 is the weave cotton cloth side view of a variation again of supporting arrangement of expression;
Figure 11 is weave cotton cloth other routine side views of supporting arrangement of expression;
Figure 12 is the vertical view of the supporting arrangement of weaving cotton cloth of expression Figure 11.
Symbol description
1-weaves cotton cloth, the 1a-fell, and 1b-knits end, 2-deflector roll, the 10-supporting arrangement of weaving cotton cloth, 11-central authorities guide rod (guiding parts), 11a-top extension, the 11x-support of weaving cotton cloth, 11y-installs base portion, 11z-abutting part, 12-side guide rod (guiding parts), 12a-top extension, the 12x-support of weaving cotton cloth, 12y-installs base portion, the 12z-abutting part, 13-intersects guide rod (guiding parts), 13a-top extension, and 13y-installs base portion, the 20-supporting bracket, 21-guide rod frame, 21a-clamping area, 21b-through hole, the 21c-female threaded hole, the 22-brake component, 23-bolt member, 24-clamping part, the 24a-slot part, the 25-bolt member, 26-side guide bar support, 26a-installed surface, the 26b-bolt member, the 26c-bolt member, 27-central authorities guide bar support, 27a-installed surface, the 28-cramp bar, the 30-binding clasp, 31-clamping section, 31a-clamping area, the 32-installation portion, the 32a-female threaded hole, 33-protuberance, 34-stage portion, 40-stop (limiting part), the 41-through hole, 42-bolt member, 50-reed, 50a-weft yarn gathering sill, the 51-reed wire, 51a-reed wire main part, 51b-protuberance, the 51c-recess, the 51e-protuberance, 52-upper lid, 52a-groove, 53-bottom lid, the 53a-groove, 60-reed frame, 60a-mounting groove, the 60b-mounting groove, 61-reed folder, 62-reed frame pin, 70-auxiliary jet frame, the 71-auxiliary jet, shore before the 80-, 81-dividing plate, 82-sliding rod frame, the 83-bolt member, the 84-slide bar, 85-bolt member, 91-temple holder, 92-temple support, the 93-temple, 94-temple seat, 94a-otch, 95-temple guiding, 110,210,310,410,510,610, the 710-supporting arrangement of weaving cotton cloth, 111,211,311,411,511,611,711-central authorities guide rod (guiding parts), 111a, 211a, 311a, 411a, 511a, 611a, 711a-top extension, the 411b-installation portion, 111x, 211x, 311x, 411x, 511x, 611x, the 711x-support of weaving cotton cloth, 111y, 211y, 311y, 411y, 511y, 611y, 711y-installs base portion, 511z, 611z, the 711z-abutting part, 112,212,312,412,512,612,712-side guide rod (guiding parts), 112a, 212a, 312a, 412a, 512a, 612a, 712a-top extension, 412b-installation portion, 112x, 212x, 312x, 412x, 512x, 612x, the 712x-support of weaving cotton cloth, 112y, 212y, 312y, 412y, 512y, 612y, 712y-installs base portion, 312z, 412z, 512z, 612z, 712z-abutting part, 213-intersect guide rod (guiding parts), 213a-top extension, 213y-installs base portion, the 420-supporting bracket, 421-guide rod frame, 421a-clamping area, 424-clamping part, the 430-binding clasp, 721-guide rod frame, 794-dividing plate, S1-the 1st pad, S2-the 2nd pad, S3-the 3rd pad, S4-the 4th pad, S5-the 5th pad.
The specific embodiment
Fig. 1 is in the example of the jet-propelled loom that is suitable for of the expression supporting arrangement 10 of weaving cotton cloth of the present utility model, the structure of reed 50, the fixedly structure of peripheral part of reed 50 and the side view of structure that supports the part of the supporting arrangement 10 of weaving cotton cloth.Again, Fig. 2 is in the example of the above-mentioned jet-propelled loom of expression, supporting the weave cotton cloth structure of part of supporting arrangement 10 and the vertical view of the supporting arrangement 10 of weaving cotton cloth.Fig. 3 is the weave cotton cloth side view of an example of supporting arrangement 10 of expression.Below, successively these structures are described in detail.
Reed 50 comprises along 1 the width of cloth direction of knitting of weaving cotton cloth and keeps a plurality of reed wires 51, upper lid 52, bottom lid 53 and the left and right sides lid (not shown) that arrange at interval.Each reed wire 51 forms tabular, extends and have the gauge of constant at above-below direction.Again, each reed wire 51 has as the tabular reed wire main part of the bar of main body 51a, and it extends at above-below direction.And in the front surface portion as the fell side of this reed wire main part 51a, the central portion of above-below direction is formed with and is roughly leg-of-mutton protuberance 51b, 51e, and is formed with recess 51c between two protuberance 51b, 51e.
Each reed wire 51 is configured in the inboard of the framework of being made up of upper lid 52, bottom lid 53 and left and right sides lid, and the form among each groove 52a, the 53a that is accommodated in upper lid 52 and bottom lid 53 with upper end and bottom with reed wire 51 forms.These reed wires 51 are to line up as the mode of wefting insertion direction its thickness direction the state of arrangement arranged side by side in wefting insertion direction maintenance compartment of terrain.And, delimiting out weft yarn gathering sill 50a by the recess 51c that is formed on these a plurality of reed wires 51, this weft yarn gathering sill 50a is formed on the front surface side of reed 50.
Reed 50 is supported by reed frame 60 at its underpart lid 53 places.More particularly, in jet-propelled loom, near the below of the longitude yarn row 1 the fell 1a of weaving cotton cloth disposes is knitting the reed frame 60 that width of cloth direction is extended, and again, reed frame 60 has the mounting groove 60a towards upper shed.And the bottom lid 53 of reed 50 is accommodated among the mounting groove 60a of reed frame 60, and by being accommodated in reed folder 61 among the mounting groove 60a and the inwall clamping bottom lid 53 of mounting groove 60a, with this reed 50 is supported with the upright state that is located on the reed frame 60.
Reed frame 60 is via being supported by rocker arm shaft (not shown) at the reed frame pin 62 of knitting width of cloth direction maintenance interval setting.Again, in the front surface side of reed frame 60, be formed with mounting groove 60b for fixed joint nozzle 71 along knitting width of cloth direction, this mounting groove 60b relatively, separating predetermined distance fixedly has auxiliary jet 71 by auxiliary jet seat 70.And the weft yarn from the weft yarn gathering sill 50a that inserts reed 50 for the yarn side is directed to the anti-yarn side that supplies by the air from these auxiliary jet 71 ejections and carries out wefting insertion.In this wefting insertion process, reed 50 carries out oscillating motion by the oscillating motion of reed frame 60, at 1 the fell 1a of weaving cotton cloth the weft yarn of having finished wefting insertion is beaten up, wherein, described reed frame 60 oscillating motions along with the rotation of rocker arm shaft.
Again, in jet-propelled loom, the left and right sides of knitting width of cloth direction is respectively equipped with the framework of loom (not shown), crosses over two frameworks to set up the preceding shore 80 as the utility model so-called " beam parts " at the state of knitting the extension of width of cloth direction.At the upper surface of preceding shore 80, keep the compartment of terrain across dividing plate 81 sliding rod frame 82 to be arranged fixedly with bolt member 83 knitting width of cloth direction again.And, at the upper surface of these sliding rod frames 82, fixedly had at the slide bar 84 of knitting the extension of width of cloth direction by bolt member (bolt of band hexagon ring) 85.In addition, slide bar 84 has the cross sectional shape of the different trapezoidal shape of the length of bottom and upper segment.
Fixedly there is temple holder 91 1 the both sides of knitting width of cloth direction of weaving cotton cloth at this slide bar 84, on this temple holder 91, fixedly have the temple support (not shown among Fig. 1～Fig. 3 in the outer part than 1 the width of cloth direction of knitting of weaving cotton cloth.Can be with reference to Figure 11.)92。In addition, this temple support 92 has than weaving cotton cloth 1 knit part that width of cloth direction erects in the outer part and erect part along weaving cotton cloth 1 the part that width of cloth direction is extended towards 1 the upside of weaving cotton cloth of knitting from this.
Again, near near the knitting fell 1a of warp thread direction held 1b, to be provided with temple 93 in the mode of knitting the extension of width of cloth direction.In addition, in illustrated embodiment, temple 93 is located at 1 the upside of weaving cotton cloth, i.e. so-called top loaded type.And the outboard end of knitting width of cloth direction of this temple 93 is divided supporting by the rising portions of temple support 92, and the medial end of knitting width of cloth direction of temple 93 is by the extension supporting of temple support 92.
At temple holder 91 temple seat 94 and temple guiding 95 are arranged fixedly again.The cross section of this temple seat 94 and temple guiding 95 is the L font, and the fell end of the part that is installed to temple holder 91 of temple guiding 95 is holded up, and this is holded up portion and is disposing dividually by anti-fell side than temple 93.On the other hand, temple seat 94 extends towards the fell side by the below of temple 93 from the part that is installed to temple holder 91, and the portion of holding up is on one side circular-arcly leaning on the mode of fell side separate configuration holding up from the leading section of above-mentioned extension than temple 93 to bend to.The front end of the portion of holding up of these temple seats 94 and temple guiding 95 butt 1 guiding on one side, 1 volume of weaving cotton cloth of weaving cotton cloth on one side hangs over the lower face side of temple 93, and 1 crimp prevents from weaving cotton cloth.
And, at slide bar 84 the supporting arrangement 10 of weaving cotton cloth as the utility model one example is arranged fixedly.In addition, in the present embodiment, the supporting arrangement 10 of weaving cotton cloth comprises that a central guide rod 11 as the 1st guiding parts, two (a pair of) are as the side guide rod 12 of the 2nd guiding parts.Again, side guide rod 12 is configured in respectively to weave cotton cloth 1 two to be knitted distolaterally, and central guide rod 11 is configured between two side guide rods 12,12.And in the present embodiment, side guide rod 12 is equivalent to " the side's guiding parts " in the 1st guiding parts of the present utility model and the 2nd guiding parts, and central guide rod 11 is equivalent to " the opposing party's guiding parts ".
And then, in the present embodiment, weave cotton cloth supporting arrangement 10 except possessing the 1st guiding parts (central guide rod 11) and the 2nd guiding parts (side guide rod 12), also possess the intersection guide rod 13 as the 3rd guiding parts.This intersection guide rod 13 has the length dimension (size of length direction) identical with central guide rod 11 in the present embodiment, and, knitting width of cloth direction, be configured in the position identical with central guide rod 11.The supporting arrangement 10 of weaving cotton cloth that comprises these guide rods 11,12,13 present embodiment is configured between the temple seat 94,94 of both sides.In addition, in illustrated jet-propelled loom, weave cotton cloth 1 from fell 1a towards the direct of travel of weaving cotton cloth the line of travel of first deflector roll 2 become the parallax that tilts towards the below.
Each guide rod 11,12,13 is by a plurality of supporting bracket 20 supportings, and described a plurality of supporting brackets 20 are fixed on the assigned position of knitting width of cloth direction on the slide bar 84.That is, each guide rod 11,12,13 is supported by slide bar 84 via supporting bracket 20.Like this, the supporting arrangement 10 of weaving cotton cloth of present embodiment comprises the supporting bracket 20 as each guide rod 11,12,13 supporting structure.Again, as mentioned above, slide bar 84 is by preceding shore 80 supportings as the beam parts.Therefore, the supporting carried out of slide bar 84 is identical with the supporting meaning that the beam parts carry out.In addition, each guide rod 11,12,13 above described later extension 11a, 12a, 13a place by supporting bracket 20 supportings.That is, in the present embodiment, each guide rod 11,12,13 installation base portion 11y, 12y, 13y by the beam parts carry are top extension 11a described later, 12a, 13a.
Each supporting bracket 20 comprises guide rod frame 21 and binding clasp 30, and described guide rod frame 21 is fixed on the slide bar 84, and described binding clasp 30 is arranged on front end (the fell 1a side) side of guide rod frame 21 as hold assembly.
In each supporting bracket 20, the rear end side of guide rod frame 21 possesses the fixed part that is fixed on the slide bar 84, by with bolt member 23 brake component 22 being fastened on this fixed part, in the mode of the slide bar 84 of cross sectional shape that above-mentioned trapezoidal shape is arranged from the front and back fixture guide rod frame 21 is fixed on the slide bar 84.Again, guide rod frame 21 is set to from described fixed part to the fell side just extend obliquely, is formed with clamping area 21a in the end of its front.And, form clamping part 24 by this clamping area 21a and binding clasp 30, from fore-and-aft direction each guide rod 11,12,13 installation base portion 11y, 12y, 13y are sandwiched.
Binding clasp 30 has clamping section 31 and installation portion 32 as main body.The size from knitting the thickness direction (clamping direction) that width of cloth direction looks of installation portion 32 forms bigger than clamping section 31.Again, knit width of cloth direction in the leap of the bottom of the front surface of knitting the extension of width of cloth direction and the front surface in the rear surface (face of anti-fell side) on the installation portion 32 and formed protuberance 33, described protuberance 33 is outstanding at described thickness direction.And, so that the front surface that is formed with protuberance 33 of the installation portion 32 state configuration binding clasp 30 relative with the described clamping area 21a of guide rod frame 21.
Again, in the central portion impenetrating thickness direction of the short transverse of the installation portion 32 of binding clasp 30 and be formed with female threaded hole 32a.On the other hand, run through with the direction of clamping area 21a quadrature in the part of the described clamping area 21a of being formed with of guide rod frame 21 and be formed with through hole 21b.And, by being screwed togather, the bolt member 25 that inserts the described through hole 21b of guide rod frame 21 from guide rod frame 21 sides inserts described female threaded hole 32a, so that the state of the described clamping area 21a butt of the end face of described protuberance 33 and guide rod frame 21 fixes to clamp device 30.
Under the situation of this structure, binding clasp 30 only at the described clamping area 21a butt of protuberance 33 with guide rod frame 21, screws togather above leaning on than this butt position and is inserted with described bolt member 25.Therefore, binding clasp 30 is by being screwed into bolt member 25, and being fulcrum with the top edge of protuberance 33 rolls tiltedly towards the clamping area 21a of guide rod frame 21.Its result is positioned at than installation portion 32 and leans on the clamping section 31 of top towards the clamper face 21a side displacement of guide rod frame 21.
The described thickness direction size of clamping section 31 forms little than installation portion 32, and so that the rear surface of clamping section 31 (face of reed side) and installation portion 32 consistent state and installation portions 32 form.That is to say that only the rear side of the upper surface of installation portion 32 is provided with clamping section 31, the front side of the upper surface of installation portion 32 is not provided with clamping section 31.Therefore, the front side of the upper surface of installation portion 32 is formed with stage portion 34.Therefore, binding clasp 30 is being installed under the state of guide rod frame 21 (clamping area 21a) by described bolt member 25, by the face (clamping area 31a) of guide rod frame 21 sides of the clamping section 31 of clamping area 21a, stage portion 34 and the binding clasp 30 of guide rod frame 21, in clamping part 24, be formed with and reach the slot part 24a that knits width of cloth direction opening up.
Each guide rod 11,12,13 peristomes from upside insert described slot part 24a, and as mentioned above by being screwed into bolt member 25, fastening fixing at fore-and-aft direction (thickness direction) by the clamping area 31a of the clamping area 21a of guide rod frame 21 and binding clasp 30.In addition, in illustrated embodiment, be inserted with the 1st pad S1 among the described slot part 24a, each guide rod 11,12,13 is fixed across the 1st pad S1.
Then, the central guide rod (the 1st guiding parts) 11 to the supporting arrangement 10 of weaving cotton cloth is described in detail.In the present embodiment, central guide rod 11 is configured in warp thread direction by the fell side with respect to other guide rod 12,13.Therefore, in the present embodiment, central guide rod 11 is equivalent to " the opposing party's guiding parts " of the present utility model.
In illustrated embodiment, central authorities' guide rod 11 is that the sheet material that will have the specific length size forms towards the width bending near pars intermedia, and have the base portion of installation 11y and the support 11x that weaves cotton cloth, described installation base portion 11y is at the downside of sweep, described weave cotton cloth support 11x with install that base portion 11y is connected and look and base portion 11y formation predetermined angular (in the illustrated embodiment, being about 120 °) is installed and is extended at width.
In addition, central guide rod 11 is fixed on the described supporting bracket 20 at installation base portion 11y place, and in illustrated embodiment, this installs base portion 11y is the whole top extension 11a that extends upward, does not comprise top extension 11a part in addition.Therefore, in the present embodiment, it is top extension 11a that base portion 11y integral body is installed, and also can be described as from the top extension 11a that base portion 11y is installed from the support 11x that weaves cotton cloth that base portion 11y extension is installed to begin to extend.
Again, in the present embodiment, the leading section of the support 11x that weaves cotton cloth (the anti-end that base portion side is installed) forms roughly 90 ° mode bending upward with the bearing of trend with the support 11x that weaves cotton cloth.And, make the part (its upper end-face edge of saying so in more detail) of extending towards the top as abutting part 11z performance function by this bending.
Central authorities' guide rod 11 is so that the state of binding clasp 30 butts of the described clamping part 24 of the face of the fell side of installation base portion 11y and supporting bracket 20 is fixedly supported upon on the supporting bracket 20.
The support 11x that weaves cotton cloth from the length setting that the installation base portion 11y of warp thread direction extends is: under the state that arranges (being fixedly supported upon the state on the supporting bracket 20) of central guide rod 11, near abutting part 11z (than fell 1a slightly by anti-longitude yarn row side) fell 1a, and when beating up not with the bottom surface position contacting of the weft yarn gathering sill 50a of reed 50.
The height and position of central authorities' guide rod 11 is set at: arrange under the state the above-mentioned of central guide rod 11, the front end of the support 11x that weaves cotton cloth (abutting part 11z) is arranged in when beating up in weave cotton cloth 1 position of the weft yarn gathering sill 50a of reed 50 supporting.In addition, the height and position of central guide rod (support 11x weaves cotton cloth) 11 is to set according to the amount of slot part 24a that base portion 11y inserts the described clamping part 24 of supporting bracket 20 is installed.
Then, the side guide rod (the 2nd guiding parts) 12 to the supporting arrangement 10 of weaving cotton cloth is described in detail.In the present embodiment, be provided with two (a pair of) side guide rods 12,12, each side guide rod 12 is configured to: to knit distolateral described temple seat 94 adjacent with being arranged on two of knitting width of cloth direction.
Side guide rod 12 except abutting part 11z, has roughly the same structure with central guide rod 11 in illustrated embodiment.That is, side guide rod 12 is the sheet material with the predetermined angular bending, and only the support 12x that weaves cotton cloth that extends by forming predetermined angular at the installation base portion 12y of sweep downside with installation base portion 12y constitutes.Again, base portion 12y is installed only is made of the top extension 12a that integral body is extended upward, it is top extension 12a that base portion 12y integral body is installed.And in side guide rod 12, the upper surface of the support 12x that weaves cotton cloth is as abutting part 12z performance function.
Side guide rod 12 is configured to: the installation base portion 11y that installation base portion 12y is positioned at than central guide rod 11 leans on anti-fell side, and the support 11x that weaves cotton cloth that the support 12x that weaves cotton cloth is positioned at than central guide rod 11 leans on upside.Therefore, in the present embodiment, side guide rod 12 is equivalent to " side's guiding parts " of the present utility model.
The relation of the length dimension of knitting width of cloth direction (width dimensions) of such side guide rod 12 and central guide rod 11 is as described below.
Side guide rod 12 as mentioned above with temple seat 94 disposed adjacent, and be configured to: 1 center side is extended along knitting width of cloth direction to weaving cotton cloth.On the other hand, central guide rod 11 is configured to: so that knit the overlapping state of the both ends of width of cloth direction and side guide rod 12, cross between the side guide rod 12,12 of both sides, extend along knitting width of cloth direction.On this basis, the weave cotton cloth width dimensions of supporting arrangement 10 is adjusted with the lap of side guide rod 12 by changing described central guide rod 11.
So the width dimensions of side guide rod 12 is set at the width dimensions of the lap (adjustment amount) that can obtain wishing.That is, if the width dimensions of side guide rod 12 is little, then limited lap, therefore, side guide rod 12 is set at the width dimensions with the lap that can obtain needs at least.And the width dimensions of central guide rod 11 is set at: according to this jet-propelled loom can woven maximum knit under the state that the width of cloth disposes side guide rod 12, Yi Bian make two ends and side guide rod 12 overlapping, extend Yi Bian cross between two side guide rods 12,12.
Again, about installation base portion 11y, the 12y of central guide rod 11 and side guide rod 12 and the length dimension of weave cotton cloth support 11x, 12x, in the present embodiment, side guide rod 12 is following state: arrange under the state (being fixedly supported upon the state of supporting bracket 20) at it, make the face of the fell side that base portion 12y is installed and the installation base portion 11y butt of central guide rod 11, and make the upper surface butt of the support 11x that weaves cotton cloth of the lower surface of the support 12x that weaves cotton cloth and central guide rod 11.Therefore, the support 12x that weaves cotton cloth of side guide rod 12 is set at from the length (length dimension) of base portion 12y (top extension 12a) being installed extending: make under the state that arranges that base portion 12y and the installation base portion 11y butt of central guide rod 11 are installed above-mentioned, its front end is positioned at the position of leaning on anti-fell side than the abutting part 11z of central guide rod 11.In other words, the support 11x that weaves cotton cloth of central authorities' guide rod 11 arranges under the state above-mentioned, have from the length (length dimension) that base portion 11y (top extension 11a) beginning is extended at warp thread direction is installed, the leading section with abutting part 11z of described installation base portion 11y is more side-prominent towards fell than the front end of the support 12x that weaves cotton cloth of side guide rod 12.
Again, the length dimension of the installation base portion 12y of side guide rod 12 is set at: under the above-mentioned installation configuration of the upper surface butt of the support 11x that weaves cotton cloth of the lower surface that makes the support 12x that weaves cotton cloth and central guide rod 11, its lower end is same position in the lower end of the installation base portion 11y of the bearing of trend that base portion 12y is installed and central guide rod 11.Therefore, arrange under the state aforesaid, the lower surface of the lower surface of the installation base portion 11y of central guide rod 11 and the installation base portion 12y of side guide rod 12 becomes following state: with two direction aligned positions that the bearing of trend quadrature of base portion 11y, 12y is installed.
In illustrated structure, owing to weave cotton cloth support 12x with respect to the relation of the angle of inclination that base portion 12y is installed with described 1 the line of travel of weaving cotton cloth, in side guide rod 12, become by whole 1 the state of weaving cotton cloth that supports of the upper surface of the support 12x that weaves cotton cloth.Therefore, in this case, the entire upper surface of the support 12x that weaves cotton cloth is abutting part 12z.
Then, the intersection guide rod (the 3rd guiding parts) 13 to the supporting arrangement 10 of weaving cotton cloth is described in detail.The guide rod 13 that intersects is plate-shaped member in illustrated embodiment, and it has the length dimension (width dimensions) identical with central guide rod 11 at width.But, have under the state of side guide rod 12 knitting the corresponding position configuration of the width of cloth with the maximum of jet-propelled loom, intersect guide rod 13 width dimensions also can with central guide rod 11 except identical with the width dimensions of side guide rod 12 laps.That is, intersecting guide rod 13 has the length dimension except with the part of side guide rod 12 overlapping scopes that comprises central guide rod 11 at width and gets final product.
The guide rod 13 that intersects is configured in warp thread direction by anti-fell side, at the central guide rod 11 and side guide rod 12 position overlapped of width, so that the state of the face butt of the anti-fell side of the installation base portion 12y of the face of fell side and side guide rod 12 is fixedly supported upon on the supporting bracket 20.
The size of short transverse (bearing of trend) of guide rod 13 of intersecting is set at: make its lower end position under the bearing of trend state consistent with the lower end of central guide rod 11 and side guide rod 12, its front end with the direction of the bearing of trend quadrature of the support 11x (12x) that weaves cotton cloth of central guide rod 11 (side guide rod 12), be positioned at than the support 11x that weaves cotton cloth of central guide rod 11 except the part of the abutting part 11z position by the top.In addition, in illustrated embodiment, the length dimension of guide rod 13 of intersecting is set at: its front position with the direction of the bearing of trend quadrature of the described support 11x (12x) that weaves cotton cloth, with the upper surface of the support 12x that weaves cotton cloth of side guide rod 12 and 1 the line of travel of weaving cotton cloth be essentially identical height and position.Intersection guide rod 13 with such length dimension only constitutes by base portion 13y is installed, and described installation base portion 13y only is made of the top extension 13a that extends upward.
Then, the structure that limits each guide rod 11,12,13 height and position is described in detail.In the present embodiment, be provided with limiting part (stop) 40, it is for each guide rod 11,12 of the slot part 24a of the clamping part 24 that is limited in supporting bracket 20,13 height and position (position of the depth direction of slot part 24a (bearing of trend of= installation base portion 11y, 12y)).
Stop 40 as this limiting part is parts of being made by rectangular thin plate, and it is installed in the side that is formed with described clamping area 21a part of the guide rod frame 21 of supporting bracket 20.Specific as follows described.
Stop 40 is set to: the upper surface of its length direction is extending with the direction of described clamping area (depth direction of described slot part 24a) the 21a quadrature of guide rod frame 21, and extend to binding clasp 30 sides from the installation site that is installed on the guide rod frame 21, and the part of side's opening of the width of the slot part 24a of the clamping part 24 of supporting bracket 20 is covered.
The installation of this stop 40 is by inserting bolt parts 42 in the through hole 41 that is formed at stop 40, and this bolt member 42 is screwed togather insert the female threaded hole 21c be formed at guide rod frame 21 to carry out.In addition, the through hole 41 that is formed at stop 40 is at the slotted hole long with the direction (short side direction) of described length direction quadrature.Therefore, stop 40 can be adjusted the position at the depth direction of described slot part 24a.
Fig. 4～Fig. 6 is the supporting construction of each guide rod that the different piece of width of cloth direction is knitted in expression, below, each figure and each supporting construction are described in detail.
Fig. 4 part overlapping with side guide rod 12 that be expression central guide rod 11, that is, and the part that central guide rod 11, side guide rod 12 and the guide rod 13 that intersects are supported together.For this part, central authorities' guide rod 11 and side guide rod 12 are so that install the state configuration of base portion 11y, 12y butt, and intersect guide rod 13 with the state configuration of the face butt of the anti-fell front side of the installation base portion 12y of side guide rod 12, and then, between the clamping area 21a of intersection guide rod 13 and guide rod frame 21, to press from both sides the state of having established the 1st pad S1, fastening fixing by the clamping part 24 of supporting bracket 20.
Fig. 5 represents only to knit the part that the side guide rod 12 of width of cloth direction exists, that is, and and the part that side guide rod 12 is supported separately.For this part, do not intersect the defective that guide rod 13 exists in order to remedy, with respect to the structure of Fig. 4, the 2nd pad S2 that is folded between the clamping area 21a of side guide rod 12 and guide rod frame 21 is that gauge is than the big pad of gauge of described the 1st pad S1 in Fig. 4 structure.And then, in order to remedy the defective that does not have central guide rod 11 to exist, between the clamping area 31a of side guide rod 12 and binding clasp 30, be folded with the 3rd pad S3.
Fig. 6 represents not knit the part that the side guide rod 12 of width of cloth direction exists, that is, and and the part that is supported of central guide rod 11 and the guide rod 13 that intersects only.In this part, in order to remedy the defective that does not have side guide rod 12 to exist, with respect to the structure of Fig. 4, except the 1st pad S1 between the clamping area 21a that is folded in intersection guide rod 13 and guide rod frame 21, also be folded with the 4th pad S4 between the installation base portion 11y of central guide rod 11 and the intersection guide rod 13.
Then, described effect of weaving cotton cloth supporting arrangement 10 is described.Change along with changing machine institute in the jet-propelled loom woven weave cotton cloth 1 knit the width of cloth time, (when the benchmark that the width of cloth is knitted in change was placed on for the yarn side, only change instead supplied the position of the temple seat 94 of yarn side in the position of knitting the anti-temple seat 94 for yarn side or both sides of width of cloth direction change; When weaving cotton cloth guide center, the position of changing two side's temple seats 94).
Along with described change of knitting the width of cloth, also change the width dimensions of the supporting arrangement 10 of weaving cotton cloth.At this moment, for example when the position of the temple seat 94 that changes anti-confession yarn side, be mated, knitting the position that width of cloth direction changes the side guide rod of the anti-confession yarn side in the offside guide rod 12,12.Be specially following steps 1)～3).
1) at first, makes the supporting bracket 20 of this side guide rod 12 of supporting loosen clamping, this side guide rod 12 can be moved towards knitting width of cloth direction.Again, at this moment, under the situation of the lap that increases side guide rod 12 and central guide rod 11, the supporting bracket 20 that also makes supporting be positioned at the central guide rod 11 of lap position after changing loosens the clamping to central guide rod 11 and intersection guide rod 13, and the 4th pad S4 that is folded in central guide rod 11 in this supporting bracket 20 and intersect between the guide rod 13 is unloaded.
2) and, move towards knitting width of cloth direction by making side guide rod 12, change the lap of itself and central guide rod 11, change the width dimensions of the supporting arrangement 10 of weaving cotton cloth with this.
3) behind the position of change side guide rod 12, make that to be relaxed the supporting bracket 20 of clamping fastening again because of moving of side guide rod 12, fix each guide rod 11,12,13.In addition, when because of this change the lap of central guide rod 11 and side guide rod 12 being reduced, the supporting of 20 pairs of guide rods of supporting bracket changes to the not state of support side guide rod 12 (Fig. 6) from supporting central guide rod 11 and side guide rod 12 (Fig. 4) simultaneously, under this situation, for the clamping part 24 of this supporting bracket 20, folder is established the 4th pad S4 again between central guide rod 11 and intersection guide rod 13.
Like this, according to the supporting arrangement 10 of weaving cotton cloth of present embodiment, along with the jet-propelled loom of change woven 1 the width of cloth of knitting of weaving cotton cloth, side guide rod 12 is slided towards knitting width of cloth direction, the lap that changes central guide rod 11 and side guide rod 12 gets final product, and therefore, can easily tackle and knit amplitude variation more.
And, in the supporting arrangement 10 of weaving cotton cloth of the present utility model, the 1st guiding parts (central guide rod 11) and the 2nd guiding parts (side guide rod 12) extend towards the fell side from top extension 11a, the 12a that base portion 11y, 12y are installed, and have the support of weaving cotton cloth 11x, 12x, its front is arranged in the weft guide groove 50a of the reed 50 when beating up, abutting part 11z, 12z supporting by the front at least (end of fell side) of this weave cotton cloth support 11x, 12x weaves cotton cloth 1, therefore, can weave cotton cloth 1 in the position supporting near fell 1a.
Again, in the present embodiment, weave cotton cloth supporting arrangement 10 except possess as the opposing party's guiding parts the 1st guiding parts (central guide rod 11) and as the 2nd guiding parts (side guide rod 12) of side's guiding parts, also possess the 3rd guiding parts (intersect guide rod 13).According to this structure, for example, roll when oblique towards anti-fell in aforesaid 1 the line of travel of weaving cotton cloth, in the part that does not have side's guiding parts (side guide rod 12) to exist shown in Figure 6, can make weaves cotton cloth 1 does not contact with the upper surface except the part of the abutting part 11z of the support 11x that weaves cotton cloth of the opposing party's guiding parts (central guide rod 11) and to 1 lead (supporting) of weaving cotton cloth.According to this structure, as support 12x butt when configuration of weaving cotton cloth of weave cotton cloth support 11x and the side's guiding parts (side guide rod 12) that make the opposing party's guiding parts (central guide rod 11) in the present embodiment, change along with width dimensions, even the upper surface of the support 11x that weaves cotton cloth of the opposing party's guiding parts (central guide rod 11) produces breakages such as burr, also can avoid making weaving cotton cloth 1 contacting with this damaged portion, 1 breakage in advance can prevent from weaving cotton cloth.
And then, also possessing limiting part (stop) 40 in the present embodiment, it is limited in each guide rod 11,12 among the slot part 24a of clamping part 24 of supporting bracket 20,13 height and position.According to this structure, when carrying out the operation of aforesaid change width dimensions, even loosen the clamping of supporting bracket 20, make guide rod 11,12,13 mountings in the state of the upper surface of limiting part 40 by formation, also guide rod 11,12,13 height and position can be set in and identical before changing height and position.Therefore, can make guide rod 11,12,13 when knitting the displacement of width of cloth direction for the width dimensions that changes the supporting arrangement 10 of weaving cotton cloth, prevent following loaded down with trivial details operation: the abutting part 11z of weave cotton cloth support 11x, 12x, the height and position of 12z change, and need carry out inching to height and position in the time of on being fixed to supporting bracket 20.
In addition, the supporting arrangement 10 of weaving cotton cloth of present embodiment for the above-described also can carry out following 1)～8) in the example (variation) of distortion of explanation.
1) in the present embodiment, a pair of (two) the 2nd guiding partss (side guide rod 12) are located at respectively knit distolaterally, the 2nd guiding parts is set respectively and the 1st guiding parts constitutes the supporting arrangement 10 of weaving cotton cloth but also can change into.In this case, can consider as inferior situation: the width dimensions basically identical that for example makes the 1st guiding parts and the 2nd guiding parts, and a side who makes the 1st guiding parts and the 2nd guiding parts and temple seat 94 disposed adjacent for the yarn side, and make the opposing party and anti-temple seat 94 disposed adjacent for the yarn side, both are overlapping near the central portion of weaving cotton cloth.
2) in the present embodiment, will be as the central guide rod 11 of the 1st guiding parts as " the opposing party's guiding parts " of the present utility model, will be as the side guide rod 12 of the 2nd guiding parts as " side's guiding parts " of the present utility model, but also can change opposite configuration into, namely, with the 1st guiding parts (central guide rod 11) as " side's guiding parts ", with the 2nd guiding parts (side guide rod 12) as " the opposing party's guiding parts ".Namely, side guide rod 12 has the shape of the central guide rod 11 of present embodiment, and central guide rod 11 has the shape of the side guide rod 12 of present embodiment, central guide rod 11 can be configured to: the installation base portion 12y that its installation base portion 11y is positioned at than side guide rod 12 leans on anti-fell side, and the support 11x that weaves cotton cloth is positioned at the upside of the support 12x that weaves cotton cloth of side guide rod 12.
3) in the present embodiment, possess the intersection guide rod 13 as the 3rd guiding parts, but the 3rd guiding parts (intersection guide rod 13) is not necessary, can omit yet.Namely, in the supporting arrangement 10 of weaving cotton cloth of present embodiment, according to the abutting part 11z of the support 11x that weaves cotton cloth of the opposing party's guiding parts (the 1st guiding parts in the present embodiment (central guide rod 11)) and relation except the height and position of the part of abutting part 11z, or according to weaving cotton cloth support 11x with respect to the relation of the angle of inclination that base portion 11y is installed and above-mentioned 1 the line of travel of weaving cotton cloth, even without the 3rd guiding parts, weave cotton cloth and 1 also may be not do not contact with part beyond the abutting part of the support of weaving cotton cloth of the opposing party's guiding parts, therefore, under this situation, can omit the 3rd guiding parts.
4) in the present embodiment, the supporting arrangement 10 of weaving cotton cloth possesses the limiting part (stop) 40 that limits each guide rod 11,12,13 height and position, but also can omit this limiting part 40.Namely, in the supporting arrangement 10 of weaving cotton cloth of present embodiment, for example: each guiding parts 11,12,13 by with the bottom surface butt of the slot part 24a of the clamping part 24 of supporting bracket 20, with this each guiding parts 11,12,13 height and position are positioned all the time in the bottom surface of the slot part 24a of described clamping part 24, in the case, just can omit limiting part 40.
5) in the present embodiment, make the face of fell side of installation base portion 12y of the side's guiding parts (side guide rod 12) that is positioned at anti-fell side and the lower surface and the installation base portion 11y of the opposing party's guiding parts (central guide rod 11) that is positioned at the fell side and the support 11x butt of weaving cotton cloth configuration of the support 12x that weaves cotton cloth, but be not limited in this, also can be shown in Fig. 7 (a)～(c), so that base portion is installed and a side of the support of weaving cotton cloth or state configuration one side's guiding parts and the opposing party's guiding parts that both sides separate.In addition, the structure shown in Fig. 7 (a)～(c) is as follows in detail.
In the supporting arrangement 110 of weaving cotton cloth shown in Fig. 7 (a), structure with respect to present embodiment, structure as the lower surface of the support 112x that weaves cotton cloth of the side guide rod 112 of side's guiding parts is: with respect to the upper surface as the support 111x that weaves cotton cloth of the central guide rod 111 of the opposing party's guiding parts, only at the end of fell side butt, more towards overstepping the bounds of propriety the opening of anti-fell side.And thus, the installation base portion 112y of side guide rod 112 forms longer than the installation base portion 111y of central guide rod 111, and the angle of bend of the installation base portion 112y of side guide rod 112 and the support 112x that weaves cotton cloth forms the angle steeper than the angle of bend of central guide rod 111.In addition, in this structure, the end of fell side that also can side's guiding parts (side guide rod 112) is set to separate with the upper surface of the support of weaving cotton cloth of the opposing party's guiding parts (central guide rod 111).
In the supporting arrangement 210 of weaving cotton cloth shown in Fig. 7 (b), structure with respect to present embodiment, side guide rod 212 as side's guiding parts is following structure: so that base portion 212y and the state that installation base portion 211y as the central guide rod 211 of the opposing party's guiding parts separates are installed, are supported support 20 and support.And thus, side guide rod 212 under this arranges state, is folded with 5th pad S5 in the gap between the installation base portion 211y of installation base portion 212y and central guide rod 211 in that the part formation curved shape that base portion 212y is connected with the support 212x that weaves cotton cloth is installed.
In the supporting arrangement 310 of weaving cotton cloth shown in Fig. 7 (c), become following structure: the part that is connected with the support 312x that weaves cotton cloth as the installation base portion 312y of the side guide rod 312 of side's guiding parts forms curved shape, the pars intermedia of this sweep and as the installation base portion 311y of the central guide rod 311 of the opposing party's guiding parts and the sweep butt between the support 311x of weaving cotton cloth only, two guide rods 311,312 weave cotton cloth between support 311x, the 312x and two guide rods 311,312 installation base portion 311y, 312y between separately.And identical with the structure of Fig. 7 (b), its structure is: under two guide rods 311,312 the state that arranges, be folded with the 5th pad S5 in the gap of installing between base portion 311y, the 312y.
6) in the present embodiment, each guiding parts 11,12,13 only is made of top extension 11a, 12a, 13a as mentioned above installs base portion 11y, 12y, 13y, and extension 11a, 12a, 13a part in addition are supported support 20 supportings up but also can change each guiding parts 11,12,13 into.Example shown in Figure 8 for example, also the structure that is positioned at the opposing party's guiding parts 411 of fell side and is positioned at side's guiding parts 412 of anti-fell side can be made as: base portion 411y, 412y are installed have installation portion 411b, the 412b that extends to anti-fell side from the lower end of top extension 411a, 412a, be supported support 420 at this installation portion 411b, 412b place and support.In addition, under this situation, the clamping part 424 that is formed by clamping area 421a and the binding clasp 430 of guide rod frame 421 constitutes will be installed base portion 411y, 412y ( installation portion 411b, 412b) from above-below direction and sandwich and get final product.
7) in the present embodiment, the upper surface integral body of the support 12x that weaves cotton cloth of side guide rod 12 that is positioned at conduct one side's guiding parts of anti-fell side is equivalent to abutting part 12z, but also can change into as Fig. 7 (c) or structure shown in Figure 8, namely, one side's guiding parts 312,412 only weaves cotton cloth 1 in the leading section of support of weaving cotton cloth (end of fell side) supporting, that is, only the weave cotton cloth leading section (its upper surface of saying so in more detail) of support 312x, 412x is equivalent to abutting part 312z, 412z.Specifically can enumerate following structure as its example.
Under the situation of the structure of Fig. 7 (c), identical with the opposing party's guiding parts (central guide rod 311), the leading section of the support 312x that weaves cotton cloth of one side's guiding parts (side guide rod 312) (the anti-end that base portion side is installed) is bent towards the top with respect to the bearing of trend of the support 312x that weaves cotton cloth that connects from the upper end that base portion 312y is installed.And the part of this bending (its upper end-face edge of saying so in more detail) is as abutting part 312z performance function.
Again, under the situation of the structure of the supporting arrangement 410 of weaving cotton cloth shown in Figure 8, because of with the relation of 1 the line of travel of weaving cotton cloth, weave cotton cloth support 412x with respect to the angle of inclination of the installation base portion 412y of side's guiding parts 412 for only the leading section of this support 412x that weaves cotton cloth with weave cotton cloth 1 butt, and more towards base portion side being installed more to its line of travel downside separately, the part of the front of the support 412x that only weaves cotton cloth is as abutting part 412z performance function from leading section.
8) in the present embodiment, the support 11x that weaves cotton cloth as the central guide rod 11 of the opposing party's guiding parts that is positioned at the fell side has following length dimension above-mentioned the setting under the state: its leading section is more side-prominent towards fell than the front end of the support 12x that weaves cotton cloth of the side guide rod 12 of the conduct one side's guiding parts that is positioned at anti-fell side, and then, the fore-end (ledge) that should give prominence to has the abutting part 11z that is bent to form upward with respect to the bearing of trend of the support 11x that weaves cotton cloth, but but also as shown in Figure 9 structure, the support 511x that weaves cotton cloth of the opposing party's guiding parts 511 does not possess described ledge, or structure as shown in figure 10, the support 611x that weaves cotton cloth of the opposing party's guiding parts 611 does not possess the abutting part 11z that forms by above-mentioned bending.In addition, Fig. 9, each structure of 10 are as follows in detail.
In the structure of the supporting arrangement 510 of weaving cotton cloth shown in Figure 9, in the front position of the support 511x that weaves cotton cloth of the opposing party's guiding parts 511 of being positioned at the fell side mode in the aligned in position of the bearing of trend of the support 511x that weaves cotton cloth and side's guiding parts 512 front ends, set the support 511x that weaves cotton cloth from the length (length dimension) that base portion (top extension 511a) 511y extends is installed.Therefore, under the situation of this structure, in the position that side's guiding parts 512 of width of cloth direction is knitted in existence, weave cotton cloth 1 only by side's guiding parts 512 supportings.In addition, under the situation of this structure, one side's guiding parts 512 is different because of the height and position of abutting part 511z, the 512z of its weave cotton cloth support 511x, 512x with the opposing party's guiding parts 511, therefore weave cotton cloth in the both sides of knitting two guiding partss 511 of width of cloth direction, 512 border 1 height and position difference, if poor (step difference) of such height and position can not influence 1 the quality of weaving cotton cloth, then can adopt such structure.Again, under the situation of this structure, dwindle the scope attenuation as far as possible that the gauge of the support 512x that weaves cotton cloth of the side's guiding parts 512 that is positioned at anti-fell side is allowed in intensity as far as possible in order to make described step difference.
In the structure of the supporting arrangement 610 of weaving cotton cloth shown in Figure 10, fore-end with the support 611x that weaves cotton cloth of the opposing party's guiding parts 611 of being positioned at the fell side is more outstanding at the bearing of trend of the support 611x that weaves cotton cloth than the front end of the support 612x that weaves cotton cloth of side's guiding parts 612, and because of 1 line of travel and the relation of support 611x with respect to the bearing of trend (angle of inclination) of this line of travel of weaving cotton cloth of weaving cotton cloth, the front position of support 611x of weaving cotton cloth is the mode of roughly the same height and position with respect to the front position of the support 612x that weaves cotton cloth of weave cotton cloth 1 line of travel and side's guiding parts 612, sets the support 611x that weaves cotton cloth from the length (length dimension) that base portion (top extension 611a) 611y extends is installed.According to this structure, at the support 612x that weaves cotton cloth that only extends (not possessing the abutting part 11z by being bent to form) in a direction, the preceding end bearing of 611x weaves cotton cloth 1 together for side's guiding parts 612 and the opposing party's guiding parts 611.
In above-described embodiment and variation thereof of above explanation, knit distolateral a pair of temple seat 94 being arranged to weave cotton cloth 1 two, dispose the supporting arrangement 10 of weaving cotton cloth between 94,110,210,310,410,510,610, but the supporting arrangement of weaving cotton cloth of the present utility model is not limited in such structure, also can be as Figure 11, shown in Figure 12, the supporting arrangement 710 of weaving cotton cloth is same as the previously described embodiments, possess and be located at each and knit a distolateral offside guide rod 712 (the 2nd guiding parts), and the supporting part of weaving cotton cloth of the temple seat 94 in these side guide rod 712 double as above-described embodiments (erect upward, end supporting thereon weave cotton cloth 1 part).Structure shown in this Figure 11,12 is as follows in detail.
Side guide rod 712 is configured to: knit distolateral end be positioned at than weave cotton cloth 1 knit end 1b in the outer part, and extend from this position to the center side of weaving cotton cloth.And, side guide rod 712 exists the part of scope (below, be called " temple zone ") by temple holder 91 supportings of the supporting temple seat 94 of above-described embodiment being positioned at temple seat 94 in the scope (above-described embodiment (also comprising prior art)) about existing of the side shoring device 93 of knitting width of cloth direction.
Therefore, the part that is arranged in the temple zone of side guide rod 712 is as the supporting part performance function of weaving cotton cloth of the temple seat 94 of above-described embodiment.In addition, side guide rod 712 at the ratio temple holder 91 of knitting width of cloth direction by weaving cotton cloth 1 center side, with above-described embodiment equally by 721 supportings of guide rod frame.
In addition, in illustrated structure, be provided with side guide bar support 26, it is about size and side guide rod 712 basically identicals of length direction (knitting width of cloth direction), the part that side guide rod 712 is positioned at the temple zone is supported by temple holder 91 via side guide bar support 26, side guide rod 712 than the regional part by 1 the center side of weaving cotton cloth of temple via side guide bar support 26 by 721 supportings of guide rod frame.
In more detail, side guide bar support 26 has the installed surface 26a towards the reed side, and side guide rod 712 is fixed on this installed surface 26a by bolt member 26b etc. in the bottom of the installation base portion 712y that extends above it.Again, side guide bar support 26 is fixed on the temple holder 91 knitting distolateral temple zone, is being fixed on the guide rod frame 721 by the center side of weaving cotton cloth than temple holder 91.In addition, for example shown in Figure 11, by being screwed togather, inserts the temple holder 91 the bolt member 26c that inserts from the top with respect to side guide bar support 26, side guide bar support 26 is fixed on the temple holder 91.In addition, it is that between carries out across dividing plate 794 that temple guiding 95 is fixed on the side guide bar support 26, and this dividing plate 794 is equivalent to be installed to the part on the temple holder 91 of temple seat 94 of above-described embodiment.Again, side guide bar support 26 is fixed on the guide rod frame 721 also identical.
The side guide rod 712 that is fixed like this extends knitting width of cloth direction, therefore, becomes and avoids the configuration that interferes with auxiliary jet 71.Specifically, side guide rod 712 as shown in figure 11, the ratio of base portion 712y being installed and base portion 712y being installed is fixed on top extension 712a that the part on the side guide bar support 26 extends upward and is positioned at anti-fell side with respect to the position of the auxiliary jet 71 of reed 50 when the progressive position, and the support 712x that weaves cotton cloth that extends from top extension 712a towards the fell side is fixed on the side guide bar support 26 to be positioned at than the configuration by the top of the upper end of auxiliary jet 71.In other words, the position of the installed surface 26a of side guide bar support 26 is the position of the above-mentioned configuration of realization side guide rod 712.Again, the support 712x that weaves cotton cloth of side guide rod 712 is set at towards the development length of fell side: under the configuration of extension 712a, can supporting weave cotton cloth 1 near fell 1a above such.
Under the situation of the existing temple seat 94 of above-described embodiment, for fear of interfering with auxiliary jet 71, be formed with otch 94a (with reference to Fig. 2) at the support of weaving cotton cloth of temple seat 94.But under the situation of such structure, along with knitting amplitude variation more, must carry out position adjustment of auxiliary jet 71 etc. according to the position of the otch 94a of temple seat 94.
With respect to this, in Figure 11, example shown in Figure 12, side guide rod 712 is also weave cotton cloth structures of 1 of supporting in the temple zone, and side guide rod 712 is the aforesaid structure (configuration) that interferes with auxiliary jet 71 avoided, therefore, along with weaving cotton cloth 1 knit amplitude variation more and can under situation the about position of auxiliary jet 71 not being impacted, carry out the adjustment of the position of knitting width of cloth direction in temple zone.
Again, in illustrated embodiment, central guide rod 711 is fixed on central guide bar support 27 supportings on the sliding rod frame 82.Below, the supporting structure of central guide rod 711 is described in detail.
Keep the face of fell side of the sliding rod frame 82 of fixed interval fixedly to be useful on the cramp bar 28 of the central guide bar support 27 of installation at the preceding shore 80 as the beam parts.The size of the length direction of this cramp bar 28 (knitting width of cloth direction) and central guide rod 711 basic identical, and this cramp bar 28 is set to: be positioned at and cross over central guide rod 711 and knitting the scope that exists of width of cloth direction.And fixedly there are a plurality of central guide bar supports 27 at the interval spacing corresponding intervals of auxiliary jet 71 (for example, with) with regulation on the face of the fell side of cramp bar 28.But cramp bar 28 is not necessary, can be the structure of fixing central guide bar support 27 at sliding rod frame 82 yet.
Central authorities' guide bar support 27 forms the parts of following shape: extend upward from the position that is fixed on the cramp bar 28, and the upper end is positioned at installed surface 26a than the side guide rod 712 of above-mentioned side guide bar support 26 by the fell side.Be formed with installed surface 27a in the upper end of central guide bar support 27, described installed surface 27a looks from the side and keeps compartment of terrain relative (actual is relative in the overlapping part of side guide rod 712 and central guide rod 711) with the described installed surface 26a of side guide bar support 26.
Central authorities' guide rod 711 is fixed on the described installed surface 27a of this central authorities' guide bar support 27 in the bottom of the installation base portion 711y that extends upward.Again, in this illustrated embodiment, the integral body that base portion 711y is installed is top extension 711a.Therefore, the top extension 712a that top extension 711a is positioned at than side guide rod 712 leans on the fell side, again, owing to make two guide rods 711,712 in that to knit width of cloth direction overlapping, therefore, the configuration of below that is positioned at the support 712x that weaves cotton cloth of side guide rod 712 with the support 711x that weaves cotton cloth of central guide rod 711 arranges central guide rod 711.Therefore, this example is also same as the previously described embodiments, and central guide rod 711 is equivalent to " the opposing party's guiding parts ", and side guide rod 712 is equivalent to " side's guiding parts ".In addition, central guide rod 711 also is to avoid reed 50 when progressive position and structure that auxiliary jet 71 interferes certainly.
Then, the effect to the supporting arrangement 710 of weaving cotton cloth in the example of Figure 11, Figure 12 describes.In the case of this example, along with woven weave cotton cloth 1 knit amplitude variation more, if the position of the temple 93 of change on the loom and the position of changing temple holder 91, then along with this change, the position of side guide rod 712 (with the lap of central guide rod 711) changes.Thereby compare with the position of changing side guide rod 12 and temple seat 94 (temple holder 91, temple 93) in above-described embodiment respectively, simplified operation.Again, as mentioned above, can the position of auxiliary jet 71 not impacted, can carry out the position change of temple holder (temple 93) 91.
In addition, in the example of Figure 11, Figure 12, also can carry out following 1 to the supporting arrangement of weaving cotton cloth of the present utility model)～3) distortion.
1) deals with 1 knit under the amplitude variation situation more of weaving cotton cloth at anti-the 2nd guiding parts (side guide rod 712) for the yarn side of change only and the lap of the 1st guiding parts (central guide rod 711), also can the variation 1 relevant with above-described embodiment) identical, omit the 2nd guiding parts for the yarn side, and, weave cotton cloth 1 in the temple zone for the yarn side by the supporting of the 1st guiding parts.
2) be not limited to as shown in figure 11, lap at the 1st, the 2nd guiding parts, two guiding partss of state configuration with the local butt of weave cotton cloth support 711x, 712x and top extension 711a, 712a, also variation 5 that can be relevant with above-described embodiment is identical, so that weave cotton cloth support 711x, 712x and/or top extension 711a, 712a divide each guiding parts of state configuration of opening.
3) the structure also applicable variation 6 relevant with above-described embodiment of the structure that the relation of base portion 711y, 712y and top extension 711a, 712a and the support of weaving cotton cloth (abutting part 711z, 712z) 711x, 712x be installed).
In addition, the utility model is not limited to above-described embodiment etc., can carry out suitable change in the scope that does not break away from the utility model aim.

Claims (4)

1. the supporting arrangement of weaving cotton cloth of a jet-propelled loom, it is used for following jet-propelled loom: the front surface at reed has the weft yarn gathering sill of being delimited out by the recess that is formed on the reed wire, and have knit width of cloth direction cross over woven weave cotton cloth knit the width of cloth and the beam parts that extend, the described supporting arrangement of weaving cotton cloth comprises by described beam parts carry and is knitting the 1st guiding parts and the 2nd guiding parts that width of cloth direction is extended, width of cloth direction overlay configuration is being knitted in the end of the sides adjacent by making described the 1st guiding parts and described the 2nd guiding parts, the position of the approaching fell of weaving cotton cloth of warp thread direction from below support with the butt of weaving cotton cloth and to weave cotton cloth, it is characterized in that
Described the 1st guiding parts and described the 2nd guiding parts comprise installs base portion and the support of weaving cotton cloth, described installation base portion is by described beam parts carry, at least has the top extension that extends upward, the described support of weaving cotton cloth extends to the fell side from the described top extension of described installation base portion, at least have in the end of fell side and support the abutting part of weaving cotton cloth with the butt of weaving cotton cloth
Side's guiding parts in described the 1st guiding parts and described the 2nd guiding parts is set to the state by described beam parts carry: described top extending part leans on anti-fell side in the described top extension than the opposing party's guiding parts in described the 1st guiding parts and described the 2nd guiding parts, and the described support of weaving cotton cloth that the described support of weaving cotton cloth is positioned at than described the opposing party's guiding parts leans on upside
Described the 1st guiding parts and described the 2nd guiding parts are configured to: described abutting part is positioned at the height and position of scope of the described weft yarn gathering sill of the described reed when beating up about above-below direction.
2. the supporting arrangement of weaving cotton cloth of jet-propelled loom according to claim 1 is characterized in that,
The described support of weaving cotton cloth of described the opposing party's guiding parts has than described side's guiding parts described weaves cotton cloth support towards the length dimension of the side-prominent warp thread direction of fell,
The described abutting part of the described support of weaving cotton cloth of described the opposing party's guiding parts forms: the fell side end in the part more outstanding than described side's guiding parts extends upward, and, weave cotton cloth in the height and position supporting identical with the described abutting part of the described support of weaving cotton cloth of described side's guiding parts.
3. the supporting arrangement of weaving cotton cloth of jet-propelled loom according to claim 1 and 2 is characterized in that,
In described overlapping scope, so that described the 1st guiding parts of the state configuration of the upper surface butt of the described support of weaving cotton cloth of the lower surface of the described support of weaving cotton cloth of described side's guiding parts and described the opposing party's guiding parts and described the 2nd guiding parts,
The described supporting arrangement of weaving cotton cloth also possesses the 3rd guiding parts, described the 3rd guiding parts is set to: in knitting the expanded range that width of cloth direction crosses over described the opposing party's guiding parts at least except extending with the scope of the described lap of described side's guiding parts, described the 3rd guiding parts is weaved cotton cloth supporting above leaning on than the part except the described abutting part of the described support of weaving cotton cloth of described the opposing party's guiding parts by anti-fell side, about above-below direction than described side's guiding parts about warp thread direction.
4. the supporting arrangement of weaving cotton cloth of jet-propelled loom according to claim 1 and 2 is characterized in that,
The described supporting arrangement of weaving cotton cloth comprises supporting bracket, and described supporting bracket supports at least one side in described the 1st guiding parts and described the 2nd guiding parts,
The upper end of described supporting bracket possesses clamping part, described clamping part has towards the top and knits the slot part of width of cloth direction opening, and by the state that inserts the slot part of described clamping part with the described installation base portion with the guiding parts of correspondence from the top described installation base portion is sandwiched at fore-and-aft direction, support described guiding parts with this
Described supporting bracket also has limiting part, and described limiting part limits the height and position of described guiding parts in the described slot part of described clamping part.
CN2013201276664U 2012-04-17 2013-03-20 Woven fabric support device of air-jetting-type weaving machine Withdrawn - After Issue CN203144639U (en)

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EP2653595B1 (en) 2015-05-06
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JP5946313B2 (en) 2016-07-06
JP2013221226A (en) 2013-10-28
CN103374785B (en) 2016-03-16

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