Utility model content
Produce when realizing several woven fabrics, and guarantee that the woven fabric of producing has the good selvage weave that is difficult for decoherencing, the utility model provides a kind of woven fabric and several woven fabric Weaving-machines.
According to first aspect of the present utility model, the utility model provides a kind of woven fabric, comprise that the body being interwoven by body warp thread and body weft yarn organizes, also comprise the warp-wise selvage weave arranging along the warp-wise edge of body tissue, warp-wise selvage weave is wound mutually by many selvedge warp thread that interweave on body weft yarn.
Preferably, warp-wise selvage weave has many groups, and every group of warp-wise selvage weave is wound mutually by many selvedge warp thread that interweave on body weft yarn.
Preferably, warp-wise selvage weave comprises the first warp-wise stringer tape structure and the second warp-wise stringer tape structure, the first warp-wise stringer tape structure organizes two relative warp-wise edges to arrange respectively with the second warp-wise stringer tape structure along body, the first warp-wise stringer tape structure has a plurality of, and each first warp-wise stringer tape structure is wound mutually by many selvedge warp thread that interweave on body weft yarn.
Preferably, the second warp-wise stringer tape structure has a plurality of, and each second warp-wise stringer tape structure is wound mutually by many selvedge warp thread that interweave on body weft yarn.
According to second aspect of the present utility model, the utility model provides a kind of several woven fabric Weaving-machines, comprises the heald frame, reed and the brest beams that set gradually, and heald frame is also connected with harness threading link plate, also comprises a plurality of selvedge apparatuss and a plurality of weft yarn cutting device; A plurality of selvedge apparatuss are arranged on heald frame and with harness threading link plate and are connected, and a plurality of weft yarn cutting devices are arranged on brest beams.
Preferably, selvedge apparatus comprises that the first skeleton heald, the second skeleton heald and U-shaped are comprehensive; On the first skeleton heald and the second skeleton heald, be respectively equipped with through hole, the two ends of the two are all also respectively equipped with hangers; U-shaped is combined and is penetrated the through hole on the first skeleton heald and the second skeleton heald, runs through and connects the first skeleton heald and the second skeleton heald, and the first skeleton heald and the second skeleton heald are located at respectively the comprehensive both sides of U-shaped; The comprehensive two ends of U-shaped are provided with heald end loop, and bottom is provided with harness eye, and with the comprehensive bottom of the U-shaped of harness eye, between the first skeleton heald and the second skeleton heald, heald end loop is hung on harness threading link plate; The hangers being arranged on the first skeleton heald and the second skeleton heald two ends hangs on heald frame.
Preferably, a plurality of weft yarn cutting devices are set in qually spaced on brest beams.
The beneficial effects of the utility model are:
(1) the warp-wise selvage weave of woven fabric is wound mutually by many selvedge warp thread that interweave on body weft yarn, can not leave excessive thread ends or loose yarn, prevents that yarn from coming off.
(2) on the heald frame of several woven fabric Weaving-machines, be provided with many group selvedge apparatuss, when the woven fabric that meets a plurality of fabric widths is produced, the warp-wise selvage weave of the woven fabric of each fabric width processed simultaneously, form good selvedge; On the brest beams of Weaving-machine, be provided with a plurality of weft yarn cutting devices, meet after the woven fabric production moulding of a plurality of fabric widths, the woven fabric of each fabric width is carried out to truncation, thereby the woven fabric of a plurality of fabric widths is separated.
The specific embodiment
Below by the specific embodiment, by reference to the accompanying drawings the utility model is described in further detail.
The general weaving principle of woven fabric please refer to shown in Fig. 2, warp thread 2 is sent by warp-feeding mechanism from beam of a loom 1, walk around the back rest 3 and menopause tablet 4, by root, penetrate according to certain rules the heddle eyelet 6 of heald frame 5, again through in the splits of reed 7, heald frame 5 is controlled by shedding mechanism, make up-down alternative motion, warp thread is divided into two-layer, form shed open 8, weft yarn 9 is introduced shed open by weft insertion device, by reed 7, pushes weft yarn 9 to fell 10, and the woven fabric forming at fell 10 places is wound on cloth beam 14 through brest beams 11, crimping roller 12, fabric guide roll 13.In weaving process, adopt increase reed to penetrate the encryption that number is realized woven fabric warp-wise selvedge,, by curling and timing warp-feeding mechanism, rest meanwhile, form the encryption of woven fabric broadwise selvedge and the merogenesis of every section of woven fabric.
Embodiment mono-:
The present embodiment provides a kind of woven fabric, comprise that the body being interwoven by body warp thread and body weft yarn organizes, edge along body tissue is provided with selvage weave, selvage weave comprises warp-wise selvage weave and broadwise selvage weave, warp-wise selvage weave arranges along the warp-wise edge of body tissue, broadwise selvage weave is along the widthwise edges setting of body tissue, warp-wise selvage weave is wound mutually by many selvedge warp thread that interweave on body weft yarn, broadwise selvage weave is encrypted formation by broadwise, the formation principle of broadwise selvage weave is same as the prior art, here repeat no more.
In order better to guarantee the good characteristic that is difficult for decoherencing of warp-wise selvage weave, warp-wise selvage weave can arrange many groups, many group warp-wise selvage weaves are arranged in parallel, and every group of warp-wise selvage weave is wound mutually by many selvedge warp thread that interweave on body weft yarn.Particularly, warp-wise selvage weave comprises the first warp-wise stringer tape structure and the second warp-wise stringer tape structure, the first warp-wise stringer tape structure organizes two relative warp-wise edges to arrange respectively with the second warp-wise stringer tape structure along body, the first warp-wise stringer tape structure has a plurality of, a plurality of the first warp-wise stringer tape structures are parallel to each other and are as far as possible close, and each first warp-wise stringer tape structure is wound mutually by many selvedge warp thread that interweave on body weft yarn.More preferably, the second warp-wise stringer tape structure also can arrange a plurality of simultaneously, a plurality of the second warp-wise stringer tape structures are parallel to each other and are as far as possible close, each second warp-wise stringer tape structure is wound mutually by many selvedge warp thread that interweave on body weft yarn, and the many selvedge warp thread are here at least two.
As shown in Figure 3, for thering is the structural representation of the woven fabric of one group of warp-wise selvage weave, here, one group of warp-wise selvage weave comprises two warp-wise stringer tape structures organizing two relative warp-wise edges to arrange respectively along body, is the first warp-wise stringer tape structure 203 and the second warp-wise stringer tape structure 204.Body warp thread 201 and body weft yarn 202 interweave and form body tissue, warp-wise edge along body tissue is provided with one group of warp-wise selvage weave, warp-wise selvage weave comprises the first warp-wise stringer tape structure 203 and the second warp-wise stringer tape structure 204, the first warp-wise stringer tape structure 203 organizes two relative warp-wise edges to arrange respectively with the second warp-wise stringer tape structure 204 along body, the first warp-wise stringer tape structure 203 is wound by the selvedge warp thread 2031 and 2032 interweaving on body weft yarn 202, the second warp-wise stringer tape structure 204 is wound by the selvedge warp thread 2041 and 2042 interweaving on body weft yarn 202.
Certainly, warp-wise selvage weave can also be set to many groups, and many groups refer at least two groups, take two groups here as example explanation.Be illustrated in figure 4 the structural representation of the woven fabric with two groups of warp-wise selvage weaves, body warp thread 205 and body weft yarn 206 interweave and form body tissue, warp-wise edge along body tissue is provided with warp-wise selvage weave, warp-wise selvage weave comprises the first warp-wise stringer tape structure and the second warp-wise stringer tape structure, the first warp-wise stringer tape structure organizes two relative warp-wise edges to arrange respectively with the second warp-wise stringer tape structure along body, here, the first warp-wise stringer tape structure and the second warp-wise stringer tape structure are respectively two, in the first warp-wise stringer tape structure two are only shown in Fig. 4, be 207 and 208, the second warp-wise stringer tape structure and the first warp-wise stringer tape structure are axisymmetricly, 207 are wound by the selvedge warp thread 2071 and 2072 interweaving on body weft yarn 206, 208 are wound by the selvedge warp thread 2081 and 2082 interweaving on body weft yarn 206.
Certainly, the first warp-wise stringer tape structure and the second warp-wise stringer tape structure also can asymmetricly arrange, such as: the first warp-wise stringer tape structure is one, the second warp-wise stringer tape structure is the analogues such as two, generally, in order to make woven fabric more attractive in appearance, the first warp-wise stringer tape structure and the second warp-wise stringer tape structure are symmetrical arranged, and the two number is consistent.
The selvedge of woven fabric is that many selvedge warp thread that interweave on body weft yarn are wound, and broadwise selvage weave adopts broadwise to encrypt, like this, woven fabric has good selvage weave, selvage weave can not leave excessive thread ends or loose yarn, can effectively prevent that yarn from coming off.
Embodiment bis-:
The present embodiment provides a kind of several woven fabric Weaving-machines, carry out weaving of several woven fabrics, several woven fabric Weaving-machines comprise: the beam of a loom setting gradually, the back rest 3, warp stop sheet 4, heald frame 5, reed 7, brest beams 11, crimping roller 12, fabric guide roll and cloth beam, heald frame is also connected with harness threading link plate, also comprise a plurality of selvedge apparatuss 15 and a plurality of weft yarn cutting device 16, a plurality of selvedge apparatuss 15 are arranged on heald frame 5 and with harness threading link plate and are connected, harness threading link plate drives a plurality of selvedge apparatus motions, carry out the weaving of warp-wise selvage weave of several woven fabrics, a plurality of weft yarn cutting devices 16 are arranged on brest beams 11, be used for blocking weft yarn, carry out the framing of several woven fabrics.As preferably, a plurality of weft yarn cutting devices are set in qually spaced on brest beams, and several woven fabric fabric widths that weave are like this identical.It should be noted that in addition, several in the present embodiment are at least two width, the quantity of a plurality of selvedge apparatuss 15 and a plurality of weft yarn cutting devices 16 is determined by the width number of the woven fabric of producing at every turn, the position of many group selvedge apparatuss on heald frame 5 determined by the fabric width of every width woven fabric of producing, when weft yarn cutting device 16 is arranged on brest beams 11, should be over against the position of empty reed 17, the particular location setting of weft yarn cutting device 16 also needs according to cloth on machine at the process brest beams 11 space-time reed 17 corresponding location positionings in place, the object that sky reed 17 is set is to be convenient to weft yarn cutting device block weft yarn and carry out woven fabric framing.
Please refer to Fig. 5, selvedge apparatus comprises the first skeleton heald 1501, the second skeleton heald 1502 and U-shaped comprehensive 1503; On the first skeleton heald 1501 and the second skeleton heald 1502, be respectively equipped with through hole 1504, the two ends of the two are all also respectively equipped with hangers 1505; U-shaped is combined 1503 through holes 1504 that penetrate on the first skeleton heald 1501 and the second skeleton heald 1502, runs through and connects the both sides that the first skeleton heald 1501 and the second skeleton heald 1502, the first skeleton healds 1501 and the second skeleton heald 1502 are located at respectively U-shaped comprehensive 1503; U-shaped is combined 1503 two ends and is provided with heald end loop 1506, and bottom is provided with harness eye, with the U-shaped of harness eye, combines 1503 bottom between the first skeleton heald 1501 and the second skeleton heald 1502, and heald end loop 1506 is hung on harness threading link plate; 1505 of hangers that are arranged on the first skeleton heald 1501 and the second skeleton heald 1502 two ends hang on heald frame 5, and 1507 and 1508 are respectively the first selvedge warp thread and the second selvedge warp thread that forms warp-wise stringer tape structure, and in figure, 1507 through harness eye.Moving up and down of harness threading link plate drives U-shaped comprehensive 1503 to move up and down; According to line version rule, heald frame 5 is being driven and is moving up and down by harness threading link plate simultaneously.
Please refer to Fig. 2 and 6, in the weaving process of several woven fabrics, all body warp thread and selvedge warp thread are simultaneously through warp stop sheet 4, the two passes the heddle eyelet 6 of heald on heald frame 5 again by root according to certain rules, now, the selvedge warp thread of every width woven fabric is that afterwards, all body warp thread and selvedge warp thread pass through the splits of reed 7 simultaneously again through the selvedge apparatus 15 of correspondence being with it arranged on heald frame 5.In denting operation, (warp-wise selvage weave adopts increase encryption warp thread reed to penetrate number and realizes encryption to follow yarn encryption, simultaneously, by curling and timing warp-feeding mechanism, rest, form the encryption of broadwise selvedge) and each fabric width between the rule of empty reed, wherein, every reed penetrate number (being the warp thread radical in unit length) directly affected woven fabric through close, it is example that the body warp thread of body tissue of take is selected the density of 1 yarn 1 reed, selvedge warp thread adopts 2 yarn 1 reeds when denting so, simultaneously between the fabric width of several woven fabrics and fabric width, also must leave sky reed (does not entry on the splits that so-called empty reed is part reed 7, as the empty reed of 17 expression in Fig. 6).Because the stock size of woven fabric is 30cm*30cm, long during for 30cm at the cloth of woven woven fabric, filling density increases, and forms broadwise selvedge; Afterwards, there will be the blank of one section of weft yarn, this section of blank is the broadwise severing point of woven fabric, will form warp thread limit palpus after severing.
Before said, in several woven fabric Weaving-machines, the number of selvedge apparatus and weft yarn cutting device determines by the width number of the woven fabric of producing at every turn, and the warp-wise selvedge tissue that the Weaving-machine of take is here weaved three width woven fabrics and single cloth width woven fabric is simultaneously example minute situation explanation while only having one group (being that warp-wise selvage weave only includes two warp-wise stringer tape structures that arrange respectively along two warp-wise edges of body tissue).
1. if the uniformity of three width woven fabrics while not considering finally to become cloth, now, in the both sides of whole cloth width (so-called whole cloth width refers to the integral body consisting of before framing three width woven fabrics), do not need to arrange warp thread to form two warp-wise selvedges of whole cloth width, thereby do not need to utilize weft yarn cutting device that two warp-wise selvedges of whole cloth width are blocked, so, weft yarn cutting device is 2, and selvedge apparatus is 3 groups 6.
2. if the uniformity of three width woven fabrics while considering last one-tenth cloth, now, warp thread need to be set to form two warp-wise selvedges of whole cloth width in the both sides of whole cloth width, thereby need to utilize weft yarn cutting device that two warp-wise selvedges of whole cloth width are blocked, so, weft yarn cutting device is 4, and selvedge apparatus is 3 groups 6, the structure diagram when being illustrated in figure 6 Weaving-machine and weaving three width woven fabrics simultaneously.
On the heald frame of several woven fabric Weaving-machines, be provided with a plurality of selvedge apparatuss, when the woven fabric that meets a plurality of fabric widths is produced simultaneously, warp-wise selvage weave to the woven fabric of each fabric width is processed, make still can have good selvedge on the woven fabric of every width moulding, reach selvedge and be closely difficult for the good characteristic scattering; On the brest beams of Weaving-machine, be provided with a plurality of weft yarn cutting devices, a plurality of weft yarn cutting devices are corresponding one by one with empty reed, after the woven fabric production moulding of a plurality of fabric widths, the woven fabric of each fabric width carried out to truncation, reach the object to several woven fabric framings.
Above content is in conjunction with concrete embodiment further detailed description of the utility model, can not assert that concrete enforcement of the present utility model is confined to these explanations.For the utility model person of an ordinary skill in the technical field, without departing from the concept of the premise utility, can also make some simple deduction or replace.