CN2195555Y - Loom for weaving chenille yarn - Google Patents

Abstract

The utility model relates to a loom for weaving chenille yarn, which belongs to equipment in the cross field between weaving and building. The loom not only has the same components having the performances of common light weaving looms, such as a loom frame, a starting and driving device, a beating-up mechanism, a shedding mechanism, etc., but also has substantial differences with the common light weaving looms. The utility model is characterized in that passive warp feeding is adopted, a weight hammer tension device is added, and the tension is adjustable. Additionally, shuttle-throwing mechanisms are different so as to satisfy the needs for weaving chenille yarn, particularly the aluminium silicate ceramic fiber weaving yarn of which the diameter is from 1.5mm to 3mm. The utility model can weave wide cloth and narrow belts, and has the advantages of easy fabrication, and convenient operation and use. The using range of mineral fibers is enlarged.

Description

Loom for weaving chenille yarn

The utility model belongs to cross-cutting equipment between weaving and the building materials.

Existing knit yarn loom, mostly be cotton, hair or organic fiber greatly and knit yarn loom, only be applicable to thin and soft, and toughness strong knit yarn, be not suitable for the work of knitting, the especially aluminosilicate refractory fiber of mineral fibres, it was both hard and crisp, the spinnability extreme difference, intensity is extremely low; Cotton, hair and organic fiber both be different from, also be different from asbestos fibre, do just more to be difficult to solve and knit, thus can only be processed into fibrofelt or tapetum fibrosum for a long time, thereby limited its scope of application, the aluminosilicate refractory fiber spinning technique tentatively is resolved now, but yarn is exactly thicker except that possessing hard and crisp characteristic, and general diameter is at 1～3 millimeter, to be made into this yarn fabrics such as cloth or band, existing knit yarn loom and can not accomplish.

The purpose of this invention is to provide a kind of diameter that is applicable to is 1～3 millimeter or the thicker yarn loom of slightly knitting, and is particularly useful for the work of knitting that aluminosilicate refractory fiber is slightly knitted yarn, can knit the cloth than wide cut, also can knit band in a narrow margin.

Concrete scheme is as follows:

The utility model is knitted yarn loom with existing cotton, hair and organic fiber and is had the identical element of performance: frame 1, transmission mechanism and starting device 2, shedding mechanism 5, apron buffer unit and buffering protector 7, beating-up mechanism 8, warp thread protective device 9 etc.

Its main distinction is: in transmission mechanism 2, the main transmission speed ratio reduces, the speed of a motor vehicle is than low about one times of common light textile loom, to adapt to the low intensive characteristic of mineral fibres; In warp-feeding mechanism 3, becoming initiatively, the warp let-off is the passive warp let-off, but promptly only have passive rotation through axle 3-3 and fixed thereon through reel, the pulling force of pulling warp thread when only depending on spooler 10 to batch the fabric finished product, drive is rotated through axle 3-3 and through reel, thereby increase warp tension, adapt to the mineral fibres characteristic, so that fabric is smooth, for regulating warp tension, install through axle weight tensioner, as shown in Figure 1: brake band 3-4 is around through axle 3-3 axle head circumference, the one end ties up on the machine wallboard 3-1, lever 3-5 one end hangs with weight 3-6, and the other end embeds in the facility hole, apart from top, about 1/4 place of this end one hook is arranged, hook the other end of brake band 3-4, weight 3-6 is for regulating, dismountable discus when through axle 3-3 and through the passive rotation of reel 3-2, can be regulated weight 3-6, give to control its rotating speed by brake band 3-4, thereby regulate warp tension through the brake force size of axle 3-3; In spooler 10, improve the journey of dialling of batching hook, promptly increase the number of teeth of at every turn batching serrated wheel, or improve the traverse at every turn batch the hook moving tooth by gear change, to strengthen the speed that moves horizontally of fabric finished product, promptly each stroke that moves adapts to the needs that the heavy filling/pick yarn is knitted work; To knitting the transformation of the way of shuttle, as shown in Figure 2: the spool in the shuttle is knitted in cancellation, change no spool presser type into and knit shuttle, slightly knit the yarn capacity to improve the shuttle chamber, make drawn work formula yarn latitude in the hollow when slightly knitting the yarn spinning, one end of shuttle body 0-1 upper shed is equipped with a pressing plate shaft 0-4 and pressing plate 0-3 one end hinge, pressing plate 0-3 camber, cambered surface evagination, the yarn latitude of packing into after starting, put down and to cover shuttle body 0-1 upper shed, its other end snaps under the card article 0-2, and card article 0-2 is fixed on the other end of shuttle body 0-1 upper shed, simultaneously at two guide eye 0-5 of the outside of this end of shuttle body 0-1 increase, with original guide eye 0-6 usefulness of entrying jointly, change the mode of entrying and to regulate weft tension.

Such scheme is applicable to that knitting the yarn of slightly knitting of making the breadth broad weaves cotton cloth, for slightly knitting the yarn ribbon, to make breadth narrow because of knitting, after throwing a spear, weft yarn is unsettled oversize, can not return again and knit in the shuttle chamber, and sagging because of deadweight, and this not only causes fabric quality poor, waste material, and work efficiency is low, and for this reason, the present invention solves rove ribbon problem again in the following way simultaneously:

As shown in Figure 3, transformation of the way picking mechanism 6, increase shuttle box 6-4 that adorns a cover transformation of the way and the picking stick 6-6 that matches in loom big dragon 6-1 middle part, both sides picking stick 6-3,6-9 installs link rod additional respectively at interior upside and affects clamping plate 6-14,6-10, and respectively with hit shuttle link rod 6-13, the end hinge of 6-11 connects, hit shuttle link rod 6-13,6-11 by the level holder on rail bar 6-12, rail bar 6-12 is fixed on loom big dragon 6-1 bottom, picking stick 6-6 and 6-3,6-9 is connected with same rocker hinge respectively, shuttle box 6-4 two ends allow a left side, knit shuttle 6-5 for right two, 6-8 is simultaneously from two ends difference one-in-and-one-out, course of action is: when picking stick 6-9 knits the right side shuttle 6-8 and hits right shuttle box 6-7, it is radical left to affect clamping plate 6-10 to promote to hit shuttle link rod 6-11 by link rod on it, bump picking stick 6-6, shuttle 6-5 is knitted on a left side among the chain again strike shuttle box 6-4, make it go out shuttle box 6-4 from left end, and radical go into shuttle box 6-2 left, a left side is knitted shuttle 6-5 and is hit picking stick 6-3 again simultaneously, make it radical left, behind terminal point, oppositely radical to the right again throwing a spear, and so forth, finish weft yarn and knit work, therefore, cooperate warping can weave two rove belts simultaneously.

As shown in Figure 4: the transformation of the way is through reel, will be through reel 3-7,3-8,3-9,3-10 along adjusting the position through axle 3-3, make spacing adapt to the rove ribbon of knitting two kinds of fabric widths of work respectively through reel 3-7 and 3-8 and 3-9 and 3-10, under the usual condition, through reel 3-7,3-10 left and right sides adjustable positions, like this, match with transformation of the way picking mechanism among Fig. 2, whole good through after, can weave two rove belts simultaneously.

As long as the above-mentioned yarn loom of slightly knitting transposing loom big dragon and through reel, can be suitable for respectively and slightly knit yarn and knit a cloth and a narrow band of making fabric width.

Fig. 1, through axle weight tensioner; Shuttle is knitted in Fig. 2, the transformation of the way;

Fig. 3, transformation of the way picking mechanism; Fig. 4, the transformation of the way are through reel;

The beneficial effects of the utility model show as: be applicable to slightly knit yarn (1～3 millimeter of diameter fully, or thicker) knit and make cloth or band, be particularly useful for not only firmly but also crisp, the aluminosilicate refractory fiber that intensity is extremely low is slightly knitted the work of knitting of yarn, the fabric finished product is smooth, smooth, fine and close, and knit and make the efficient height, thereby enlarged the scope of application of this refractory material, prolonged its service life, also be easy in the transformation of the way of the basis of existing loom simultaneously, operation, easy to use, stable.

Embodiment: existing is example with the transformation of the way on 1511M type loom basis, further specify this programme, in view of slightly knitting the yarn characteristic, cancel former machine such as lower part: cracked ends lugs 4, expanding device and selvedge wool yarn clipping apparatus 11, weft fork shuttle changing apparatus for deivation 12, probe shuttle changing apparatus for deivation 13, shuttle changing device 14, shuttle changing safety device and do not have the left alone without help car device 15 of rib side shuttle; In transmission mechanism main transmission, increase by two gear stages, make the speed of a motor vehicle reduce by 1 times; Cancel the transmission of its a whole set of half automatic warp let-off of positive half passive type, driving mechanism, only keep through axle with through dish, become the passive warp let-off, and install the weight tensioner additional, as shown in Figure 1: brake band 3-4 is around enclosing through the right axle head of axle 3-3 about 3/4, one end ties up to right wallboard 3-1 rear side below, one end hangs on the hook of steel lever 3-5, steel lever 3-5 one end embeds in the facility hole, right wallboard 3-1 rear side below, apart from this top, end 1/4 place one hook is arranged, the other end hangs with weight 3-6, rotates through axle 3-3 and through reel 3-2 by the pulling force drive of spooler pulling warp thread, increased warp tension, can go up the discus increase and decrease by weight 3-6 simultaneously and regulate warp tension; In spooler 10, during dead core, batch serrated wheel and changed into two teeth, thereby improved the traverse of at every turn batching the hook moving tooth before crank shaft is turned back to by batching a tooth, also promptly strengthened the stroke that the fabric finished product moves horizontally at every turn; To knitting the transformation of shuttle, as shown in Figure 2: have spool to knit shuttle with 9 mouthfuls cun and change no spool presser type into, steel arc pressuring plate 0-3, cover upper shed at shuttle body 0-1, one end and the pressing plate shaft 0-4 hinge that is fixed on shuttle body 0-1 upper shed one end, pressing plate 0-3 camber, the cambered surface evagination, drawn work formula yarn latitude in packing into after starting, the lid back other end down snaps under the card article 0-2, and card article 0-2 is fixed on the other end of shuttle body 0-1 upper shed, at two guide eye 0-5 of same horizontal direction increase of the original hole 0-6 that entrys of shuttle body 0-1, weft yarn successively passes hole 0-6 and 0-5 in order, increases weft tension.

For slightly knitting the yarn ribbon, picking mechanism 6 is changed a social system as shown in Figure 3: increase shuttle box 6-4 that adorns a cover transformation of the way and the picking stick 6-6 that matches in loom big dragon 6-1 middle part, both sides picking stick 6-3,6-9 installs link rod additional respectively at interior upside and affects clamping plate 6-14,6-10, and respectively with hit shuttle link rod 6-13, the end hinge of 6-11 connects, a rail bar 6-12 left side, right each two evenly are fixed on loom big dragon 6-1 bottom, and guarantee at work that level is held at any time and hit shuttle link rod 6-13,6-11, hitting the shuttle link rod is the steel pole of 10 millimeters of diameters, one end becomes T-shape to snap in to affect clamping plate 6-14, in the 6-10, the other end becomes " Y " type, promotes shuttle rod 6-6.Picking stick 6-6 is connected with same rocker hinge respectively with 6-3,6-9, and its hunting frequency and pendulum are apart from identical, and shuttle box 6-4 two ends allow left and right two to knit shuttle simultaneously from two ends difference one-in-and-one-out, cooperate warping, can weave two rove belts simultaneously.

As shown in Figure 4: the transformation of the way is through reel, will be through reel 3-7,3-8,3-9,3-10 along adjusting the position through axle 3-3, make spacing adapt to the rove ribbon of knitting two kinds of fabric widths of work respectively through reel 3-7 and 3-8 and 3-9 and 3-10, usually down: fix through reel 3-8,3-9, and 3-7,3-10 are adjustable, thereby cooperate with transformation of the way picking mechanism among Fig. 2, whole good warp can weave 20～240 millimeters of two fabric widths simultaneously slightly knits the yarn ribbon.

Slightly knit yarn loom after the transformation of the way, woven the band of 20～240 millimeters of the cloth of 1 meter of thick 2 millimeters fabric width and fabric widths with the yarns by using aluminium silicate refractory fibre as raw material of 1.5 millimeters of diameters, smooth, smooth, Cause is close.

Claims (2)

1, a kind of yarn loom of slightly knitting comprises: frame (1), transmission mechanism and starting device (2), shedding mechanism (5), apron buffer unit and buffering protector (7), beating-up mechanism (8), warp thread protective device (9) is characterized in that: also comprise:

(A). than the main drive gear of low about one times of the common light textile loom speed of a motor vehicle, knit the low intensive characteristic of yarn to adapt to mineral fibres, particularly for not only hard but also crisp yarns by using aluminium silicate refractory fibre as raw material;

(B). warp-feeding mechanism (3) is passive let-off motion, but only have passive rotation through axle (3-3) and fixed thereon through reel, the pulling force of pulling warp thread when only depending on spooler (10) to batch the fabric finished product, drive is rotated through axle 3-3 and through reel, to increase warp tension, for regulating warp tension, installation is through axle weight tensioner: brake band (3-4) is around through axle (3-3) axle head, the one end ties up on the machine wallboard (3-1), lever (3-5) one end hangs with weight (3-6), and the other end embeds in the facility hole, apart from top, about 1/4 place of this end one hook is arranged, hook the other end of brake band (3-4), weight (3-6) is for regulating, dismountable discus;

(C). in spooler (10), improve the journey of dialling of batching hook, promptly increase the number of teeth of at every turn batching serrated wheel, or improve the traverse at every turn batch the hook moving tooth by gear change, to strengthen the speed that moves horizontally of fabric finished product, promptly each stroke that moves adapts to the heavy filling/pick yarn and knits needs;

(D). shuttle is knitted in the transformation of the way; Spool in the shuttle is knitted in cancellation, change no spool presser type into and knit shuttle, and drawn work formula yarn latitude in adopting, thereby improve the shuttle chamber and slightly knit the yarn capacity, one end of shuttle body (0-1) upper shed is equipped with a pressing plate shaft (0-4) and pressing plate (0-3) end hinge, pressing plate (0-3) camber, the cambered surface evagination, the yarn latitude of packing into after starting, put down and to cover shuttle body (0-1) upper shed, its other end snaps under the card article (0-2), and card article (0-2) is fixed on the other end of shuttle body (0-1) upper shed, and this end outside of shuttle body (0-1) has same horizontal direction guide eye (0-5) and reaches (0-6) three.

2, according to the described yarn loom of slightly knitting of claim 1, it is characterized in that: slightly knit yarn and knit and make the narrower belt needs of fabric width for adapting to,

(A). loom big dragon (6-1) middle part increases the shuttle box (6-4) of adorning a cover transformation of the way and the picking stick (6-6) that matches in the picking mechanism (6), both sides picking stick (6-3,6-9) install link rod additional and affect clamping plate (6-14 respectively at interior upside, 6-10), and respectively with hit shuttle link rod (6-13, end hinge 6-11) connects, hit shuttle link rod (6-13,6-11) by the level holder on rail bar (6-12), rail bar (6-12) is fixed on loom big dragon (6-1) bottom, middle picking stick (6-6) and both sides picking stick (6-3,6-9) be connected with same rocker hinge respectively, and hunting frequency and pendulum are apart from identical, and middle shuttle box (6-4) two ends allow a left side, knit shuttle (6-5 for right two, 6-8) simultaneously from two ends difference one-in-and-one-out; (B), on axle (3-3), there are four through reel (3-7,3-8,3-9,3-10), in pairs, its spacing is adjustable, middle two is fixed through reel (3-8,3-9), two ends two are left and right sides adjustable positions through reel (3-7,3-10), whole good through after cooperate with above-mentioned picking mechanism (6), can weave two simultaneously and slightly knit the yarn ribbon.