CN102061552B - Multilayer cloth multi-shed water jet loom - Google Patents
Multilayer cloth multi-shed water jet loom Download PDFInfo
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- CN102061552B CN102061552B CN200910222746A CN200910222746A CN102061552B CN 102061552 B CN102061552 B CN 102061552B CN 200910222746 A CN200910222746 A CN 200910222746A CN 200910222746 A CN200910222746 A CN 200910222746A CN 102061552 B CN102061552 B CN 102061552B
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Abstract
The invention relates to a multilayer cloth multi-shed water jet loom, which comprises a front rack and a rear rack, wherein a multi-arm mechanism is arranged above the front rack, a heald frame assembly controlled by the multi-arm mechanism is arranged below the front rack, the left side of the front rack is provided with a weft insertion mechanism, and the rear part of the front rack is provided with a ground warp weaving shaft; and a seam warp weaving shaft and a tension compensating device are arranged on the rear rack. The multi-arm mechanism enables warps passing through harness wires in a seam warp heald frame to form six warp positions and five sheds; the weft insertion mechanism can simultaneously jet five wefts in the five sheds up and down, and multilayer cloth of less than or equal to five layers can be woven by weft insertion and battening; and the seam warp weaving shaft and the tension compensating device enable seam warps to be conveyed at a constant speed and subjected to seam warp tension compensation in a single seam warp heald frame so as to meet weaving of the multilayer cloth of less than or equal to five layers with a comparatively complex tissue structure. The multilayer cloth multi-shed water jet loom has the advantages of doubled production efficiency, production variety increment, wide application and the like.
Description
Technical field
The present invention relates to a kind of textile machine, relate in particular to a kind of water jet looms of laminates multiple-shed.
Background technology
The present machine of weaving cotton cloth; No matter be the shuttle that has in the past; Still the no shuttle in modern age also mostly is single shed open loom, and promptly warp thread has only upper and lower two positions to form a shed open; Weft yarn is from a shed open or single or several or changing color or changing number or changing material through " single box ", " single spray " or the like passing through of one one one latitude one latitude therefrom, and beating up through wefting insertion is woven into required cloth.And when the laminates that needs more than two layers, for example velvet needs two shed opens, following three positions during warp thread need be gone up; And five layers of industrial cloth; Need to form five shed opens; When warp thread needs up and down six positions; Existing single shed open loom just can only be from top to bottom changing in the shed open that the position forms weft yarn of a weft yarn at warp thread more from top to bottom to be weaved by turns successively, and efficient is more single than the relatively poor style of less types of low quality.And the external Rapier looms of successfully developing and produced a kind of double shed; Can weave the layer cloth of one type on velvet; Following three positions formed two shed opens during warp thread can have upward; With the two arrow shafts of double shed dobbies in two shed opens up and down two weft yarns simultaneously wefting insertion beat up and weave, but price is very expensive, is 50 to 100 times of common no shuttle list shed open loom price.Simultaneously do not have also that up to the present the shed open more than three can be arranged up and down, the multiple-shed that warp thread can have four above warp thread positions up and down simultaneously wefting insertion beat up weave machine, this has just restricted the development and the utilization of laminates.
Summary of the invention
Can only use a single shed open loom latitude one latitude woven situation of taking turns successively in layer in order to solve above-mentioned weaving multiple layer fabric; The purpose of this invention is to provide a kind of warp thread that can let 3~6 warp thread positions are up and down arranged; Can form up and down 2~5 shed opens, performance is 2~5 of the wefting insertion laminates multiple-shed water jet looms that beats up of wefting insertion simultaneously up and down.
To achieve these goals; The present invention adopts following technical scheme: a kind of laminates multiple-shed water jet looms; Comprise forebay, afer bay; The top of described forebay is equipped with dobby; The below of described forebay is provided with the heald frame assembly by this dobby control; Described heald frame assembly comprises some seams through heald frame and some ground warp heald frames, described dobby comprise frame, with some seams through some one to one mutually first driving mechanisms of heald frame and with some ground warp heald frames some one to one second driving mechanisms mutually, described first driving mechanism can make about passing through described seam warp thread of heald in heald frame has also two to five shed opens of corresponding formation of three to six warp thread positions;
One side of described forebay is provided with weft insertion device; This weft insertion device comprises water tank, a plurality of nozzle, is used for the aquapulse in the described water tank is pressed and delivered to a plurality of jet pumps at described a plurality of nozzles place; Described a plurality of nozzle is arranged in order from the top down; Between described a plurality of jet pump and a plurality of nozzles all through water pipe connection one by one mutually separately; Each described nozzle all can spray weft yarn in the described shed open of correspondence, a plurality of described nozzles can be worked simultaneously, also can be worked independently respectively;
Described forebay rear is equipped with the ground warp beam of a loom.
Seam is installed through beam of a loom and tension compensating mechanism on the described afer bay.
Preferably; First driving mechanism of each described dobby includes the first shedding arm, the second shedding arm, the 3rd shedding arm that is located at side by side on the described frame; First lever, second lever that one end is connected with described frame phase swinging respectively are arranged on the described first lever top and can be located at second pulley that the described first lever centre position also can move in a circle along first slide block wheel of the described first lever up-down adjustment setpoint distance; The 3rd pulley that is arranged on the described second lever top and can moves in a circle; First rope, second rope, the 3rd rope and heald frame reset tension spring; One end of described first rope is hinged on the described first shedding arm; Described the 3rd pulley is walked around in the centre; The other end is hinged at the center of described first slide block wheel; One end of described second rope be hinged on the described second shedding arm, the centre walks around described second pulley, the other end is hinged on described the 3rd shedding arm; Described the 3rd rope one end is connected with described second lever, the other end is connected with the top of described seam through heald frame, and described seam is connected with an end of described heald frame reset tension spring through the bottom of heald frame, and the other end of reset tension spring is connected with the water jet looms lower bearing bracket.
Preferably, described seam is 1 to 3 through beam of a loom, and the tension roller in the described tension compensating mechanism matees through heald frame heald frame sheet number with seam mutually one by one.
Described weft insertion device also comprises a power transmission shaft that is in transmission connection mutually with the water jet looms final drive shaft; Along direction of axis line a plurality of eccentric cams are installed successively on the described power transmission shaft; The number of described eccentric cam is identical with the number of described jet pump; All have piston in each described jet pump, each described piston contacts with rolling through rolling member and described eccentric cam respectively, and described eccentric cam drove described piston motion when described power transmission shaft rotated.
Preferably, described nozzle has five.
Described weft insertion device is positioned at described in the face of the positive left side of water jet looms, and is installed in described in the face of on the wallboard in water jet looms left side or establish frame in addition and install.
Be furnished with the water yield and water-pressure regulating device respectively on described each jet pump.
Be respectively arranged with direction regulator on each described nozzle, this direction regulator can be regulated the water flow jet direction of described nozzle.
Through the enforcement of technique scheme, the present invention obtains following beneficial effect: technical scheme of the present invention is a kind of laminates multiple-shed water jet looms that on common water jet looms, improves and transform.Double-deck two its core technologies one of arrow shaft velvet loom of external research and development and the double shed of producing are the dobbies of following three positions in letting warp thread have to go up; Structure body complicacy is loaded down with trivial details; The 2nd, the handing-over high up in the air required precision of two arrow shaft sword head central authorities is high; Involve great expense, and the jet velvet loom of the double shed of research and development will be held the other end that is passed to cloth and also very be difficult for jet soar weft yarn of auxiliary jet, and profiled steel reed is also very expensive.The present invention has avoided its complicacy and expensive; Utilize water spray dobbies multi-arm and good these two characteristics of water spray convergence on water jet looms, to improve and be transformed into multiple-shed dobbies device; Improve and be transformed into the same spray apparatus of many pumps, and improved and be transformed into seam through beam of a loom and tension compensating mechanism thereof and make up coordination and be able to success.This laminates multiple-shed water jet looms production efficiency is multiplied, and has filled up the blank of laminates multiple-shed water jet looms, is of value to the development of textile industry, is of value to society and economic benefit of enterprises.
Description of drawings
Accompanying drawing 1 is the sketch map of laminates multiple-shed water jet looms of the present invention;
Accompanying drawing 2 is the sketch map of first driving mechanism of dobbies;
Accompanying drawing 3 is an embodiment sketch map of seam heald position in heald frame;
Accompanying drawing 4 is the injection apparatus sketch map in the weft insertion device;
Accompanying drawing 5 is for stitching through beam of a loom and tension compensating corollary apparatus sketch map thereof;
Five layers of cloth that accompanying drawing 6 is weaved out for laminates multiple-shed water jet looms of the present invention.
Wherein: 1, forebay; 2, afer bay; 3, dobby; 4, weft insertion device; 5, tension compensating mechanism; 6, the first shedding arm; 7, the second shedding arm; 8, the 3rd shedding arm; 9, first lever; 10, second lever; 11, first rope; 12, second rope; 13, the 3rd rope; 14, first slide block wheel; 15, second pulley; 16, the 3rd pulley; 17, heald frame reset tension spring; 18, seam is through heald frame; 19, heald; 20, seam is through warp thread; 21, shed open; 22, laminates; 31, frame; 41, water tank; 43, nozzle; 42, jet pump; 44, power transmission shaft; 45, eccentric cam; 5, tension compensating mechanism; 51, water jet looms final drive shaft; 52, decelerator; 53, sprocket wheel bar; 54, seam is through warp let-off roller; 55, seam is through beam of a loom; 56, tension compensating rod; 57, extension spring; 58, seam warp.
The specific embodiment
Combine Figure of description that the present invention is further described through embodiment below.
Shown in accompanying drawing 1; A kind of laminates multiple-shed water jet looms comprises forebay 1, afer bay 2, and the top of described forebay 1 is equipped with dobby 3; The below of described forebay 1 is provided with the heald frame assembly by 3 controls of this dobby, and the left side of described forebay 1 is provided with weft insertion device 4.
Described forebay 1 rear is equipped with the ground warp beam of a loom.
Seam is installed through beam of a loom 55 and tension compensating mechanism 5 on the described afer bay 2.
Described heald frame assembly comprises that some seams are through heald frame 18 and some ground warp heald frames; Described dobby 3 comprise the frame 31 that is installed in forebay 1 top, with some seams through some one to one mutually first driving mechanisms of heald frame 18 and with some ground warp heald frames some one to one second driving mechanisms mutually, described first driving mechanism can make the warp thread that passes through described seam heald in heald frame 18 have about three to six warp thread positions and form two to five shed opens.
Shown in accompanying drawing 2; First driving mechanism of described dobby 3 includes the first shedding arm 6 that is located at side by side on the described frame 31, the second shedding arm 7, the 3rd shedding arm 8; First lever 9, second lever 10 that one end and described frame 31 phase swingings are hinged; Be arranged on described first lever 9 tops and can take turns 14 along first slide block of described first lever, 9 up-down adjustment certain distances; Second pulley 15 that is located at described first lever 9 centre positions and can moves in a circle, the 3rd pulley 16, the first ropes 11 that are arranged on described second lever 10 tops and can move in a circle; Second rope, 12, the three ropes 13 and heald frame reset tension spring 17; One end of described first rope 11 is hinged on the described first shedding arm 6; Described the 3rd pulley 16 is walked around in the centre; The other end is hinged on the center of described first slide block wheel 14; One end of described second rope 12 is hinged on the described second shedding arm 7, described second pulley 15 is walked around in the centre, the other end is hinged on described the 3rd shedding arm 8; Described the 3rd rope 13 1 ends and described second lever 10 are hinged, the other end and described seam are hinged through the top of heald frame 18; Described seam is connected with an end of described heald frame reset tension spring 17 through the bottom of heald frame 18, and the other end of described reset tension spring 17 is connected with frame 1.
Every above-mentioned shedding arm (i.e. the first shedding arm 6, the second shedding arm 7, the 3rd shedding arm 8) all has only swing left to descend to rise two with swing to the right to be put.When the described first shedding arm 6, the second shedding arm 7 and the 3rd shedding arm 8 when all swing descends left, described seam is positioned at undermost primary importance through heald frame 18; When described first shedding arm 6 and all swing decline left of the 3rd shedding arm 8; And the described second shedding arm 7 is swung to the right when rising, and because of the traction of described second rope 12, causes described first lever 9 to swing rising to the right; And the back right swing of described first lever 9 is risen through the traction of described first rope 11; Make described second lever 10 also swing to the right and rise, thereby spur described the 3rd rope 13, make described seam rise through heald frame 18; At this moment, the second place of described seam on heald frame 18 is positioned at from descending; When still being in, the described first shedding arm 6 swings down position left; And described second shedding arm 7 and described the 3rd shedding arm 8 are all swung when rising to the right; Identical with above-mentioned transmission; Described seam continues to rise through heald frame 18, this moment described seam through heald frame 18 be positioned at described from down and on the 3rd position; In like manner, when the described first shedding arm 6 is swung rising to the right, described second shedding arm 7 and the 3rd shedding arm 8 all are in when swing descends left, described seam through heald frame 18 rise to from down and on the 4th position; When the described first shedding arm 6 and the second shedding arm 7 are swung rising to the right, the 3rd shedding arm 8 asks that described seam rose to the 5th position through heald frame 18 when left side swing descended; When the described first shedding arm 6, the second shedding arm 7 and the 3rd shedding arm 8 when all swing is risen to the right, described seam rises to the 6th position through heald frame 18.And from start to finish, seam all has reset tension spring 17 tractives through the another side of heald frame 18, makes seam be stabilized in corresponding position through heald frame 18.
Be depicted as an embodiment sketch map of seam heald 19 positions in heald frame 18 like accompanying drawing 3; Each described seam all can be in six different positions through heald frame 18; Among this embodiment; Seam drives healds 19 through heald frame 18 and is positioned at different positions, makes 6 warp thread 20 form 5 shed opens 21, through wefting insertion, beating up forms cloth 22.
Shown in accompanying drawing 4; Described weft insertion device 4 comprises water tank 41, a plurality of nozzle 43, is used for the aquapulse in the described water tank 41 is pressed and delivered to a plurality of jet pumps 42 at described a plurality of nozzle 43 places; Described a plurality of nozzle 43 is arranged in order from the top down; Between described a plurality of jet pump 42 and a plurality of nozzles 43 all through water pipe connection one by one mutually separately; Each described nozzle 43 all has the gateway of a weft yarn, and described a plurality of nozzles 43 can be worked simultaneously, also can be worked independently, and described a plurality of nozzles 43 can spray weft yarn respectively separately separately simultaneously in above-mentioned a plurality of shed opens.This weft insertion device 4 also comprises a power transmission shaft 44 that has 51 transmissions of water jet looms final drive shaft to come (driving shaft that is water jet looms is in transmission connection with described power transmission shaft mutually); Along direction of axis line a plurality of eccentric cams 45 are installed successively on the described power transmission shaft 44; The number of described eccentric cam 45 is identical with the number of described jet pump 42; All has piston in each described jet pump 42; Each described piston contacts with rolling through rolling member and described eccentric cam 45 respectively, and when described power transmission shaft 44 rotated, described eccentric cam 45 drove described piston motion like this.Be furnished with the water yield and water-pressure regulating device respectively on described each jet pump, be respectively arranged with direction regulator on each described nozzle, this direction regulator can be regulated the water flow jet direction of described nozzle.This weft insertion device 4 is positioned at described in the face of the positive left side of water jet looms, and is installed in described in the face of on the wallboard in water jet looms left side or establish frame in addition and install.
Seam shown in accompanying drawing 5 comprises water jet looms power transmission shaft 51 through the sketch map of beam of a loom 55 and tension compensating mechanism 5, and decelerator 52 and sprocket wheel bar 53 and seam be through warp let-off roller 54, tension compensating rod 56, extension spring 57.Seam passes through under the transmission of decelerator 52 and sprocket wheel bar 53 through warp let-off rod 54 at water jet looms power transmission shaft 51; What constant speed was balanced is rotating; And the seam through 58 round the seam under the effect of warp let-off rod 54; Balanced from start to finish at seam under unwinding on the beam of a loom 55, and walk around tension compensating rod 56 lead to seam through heald frame 18 strings more heald 19 move up and down and form shed open 21 so that wefting insertion beats up weaves, when heald frame moves up and down when changing when blinking according to the warp run-in of weaving the needs warp let-off; Tension roller 56 constantly moves back and forth under the effect of extension spring 57 and carries out compensating for variations, thereby makes seam can follow tension variation and compensate normal participation of balance and weave through 58.
The present invention can let warp thread that 3~6 warp thread positions are up and down arranged, and can form 2~5 shed opens up and down, the laminates that disposable wefting insertion beats up and can weave 2~5 layers.When a plurality of nozzles 43 of described seam in heald frame 18 and described weft insertion device 4 are all worked simultaneously, can produce five layers of cloth shown in accompanying drawing 6.
Above embodiment only is explanation technical conceive of the present invention and characteristics; Its purpose is to let the people that is familiar with this technology understand content of the present invention and implements; Can not limit protection scope of the present invention with this; All equivalences that spirit is done according to the present invention change or modify, and all should be encompassed in protection scope of the present invention.
Claims (8)
1. laminates multiple-shed water jet looms; Comprise forebay (1), afer bay (2); It is characterized in that: the top of described forebay (1) is equipped with dobby (3); The below of described forebay (1) is provided with the heald frame assembly by this dobby (3) control; Described heald frame assembly comprises that some seams are through heald frame (18) and some ground warp heald frames; Described dobby (3) comprise frame (31), with some seams through some one to one mutually first driving mechanisms of heald frame (18) and with some ground warp heald frames some one to one second driving mechanisms mutually, described first driving mechanism can make the warp thread that passes through described seam heald in heald frame (18) have about three to six warp thread positions, two to five shed opens of corresponding formation also;
One side of described forebay (1) is provided with weft insertion device (4); This weft insertion device (4) comprises water tank (41), a plurality of nozzle (43), is used for the aquapulse in the described water tank (41) is pressed and delivered to a plurality of jet pumps (42) that described a plurality of nozzle (43) is located; Described a plurality of nozzle (43) is arranged in order from the top down; All have between described a plurality of jet pump (42) and a plurality of nozzles (43) and the water tank (41) water pipe they separately one by one coupling be connected; Each described nozzle (43) all can spray weft yarn in the described shed open of correspondence, a plurality of described nozzles (43) can be worked simultaneously, also can be worked independently respectively;
Described forebay (1) rear is equipped with the ground warp beam of a loom;
Seam is installed through beam of a loom (55) and tension compensating mechanism (5) on the described afer bay (2); Described tension compensating mechanism (5) comprises water jet looms power transmission shaft (51), decelerator (52) and sprocket wheel bar (53) and the seam through warp let-off roller (54), tension compensating rod (56), extension spring (57); Described seam is in transmission connection through described decelerator (52) and chain sprocket (53) with described water jet looms power transmission shaft (51) through warp let-off rod (54) mutually; Seam centers on described seam through warp let-off rod (54) through (58); Go up unwinding from described seam through beam of a loom (55) and get off, and walk around described tension compensating rod (56).
2. laminates multiple-shed water jet looms according to claim 1; It is characterized in that: each described first driving mechanism includes the first shedding arm (6), the second shedding arm (7), the 3rd shedding arm (8) that is located at side by side on the described frame (31); First lever (9), second lever (10) that one end is connected with described frame (31) phase swinging; Be arranged on described first lever (9) top and can take turns (14) along first slide block of the described first lever up-down adjustment setpoint distance; Second pulley (15) that is located at described first lever (9) centre position and can moves in a circle, the 3rd pulley (16) that is arranged on described second lever (10) top and can moves in a circle, first rope (11); Second rope (12), the 3rd rope (13) and heald frame reset tension spring (17); One end of described first rope (11) is hinged on the described first shedding arm (6); Described the 3rd pulley (16) is walked around in the centre; The other end is hinged at the center of described first slide block wheel (14); One end of described second rope (12) is hinged and goes up at the described second shedding arm (7), described second pulley (15) is walked around in the centre, the other end is hinged on described the 3rd shedding arm (8); Described the 3rd rope (13) one ends are hinged with described second lever (10) mutually, the other end is connected with the top of described seam through heald frame (18); Described seam is connected with an end of described heald frame reset tension spring (17) through the bottom of heald frame (18), and the other end of described reset tension spring (17) is connected with water jet looms forebay (1).
3. laminates multiple-shed water jet looms according to claim 1; It is characterized in that: described weft insertion device (4) also comprises the power transmission shaft (44) that a water jet looms final drive shaft (51) transmission is come; Described power transmission shaft (44) is gone up and along direction of axis line a plurality of eccentric cams (45) is installed successively; The number of described eccentric cam (45) is identical with the number of described jet pump (42); All have piston in each described jet pump (42), each described piston contacts with rolling through rolling member and described eccentric cam (45) respectively, and described eccentric cam (45) drove described piston motion when described power transmission shaft (44) rotated.
4. according to claim 1 or 2 or 3 described laminates multiple-shed water jet loomss, it is characterized in that: described nozzle (43) has five.
5. laminates multiple-shed water jet looms according to claim 1 and 2 is characterized in that: described weft insertion device (4) is positioned in the face of the positive left side of water jet looms, and is installed in the face of on the wallboard in water jet looms left side or establish frame in addition and install.
6. laminates multiple-shed water jet looms according to claim 1 is characterized in that: be furnished with the water yield and water-pressure regulating device respectively on described each jet pump (42).
7. laminates multiple-shed water jet looms according to claim 1 is characterized in that: be respectively arranged with direction regulator on each described nozzle (43), this direction regulator can be regulated the water flow jet direction of described nozzle.
8. laminates multiple-shed water jet looms according to claim 1; It is characterized in that: described seam is 1 to 3 through beam of a loom (55), the tension roller in the described tension compensating mechanism (5) according to described seam through the corresponding one by one mutually coupling of the heald frame quantity of heald frame (18).
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CN200910222746A CN102061552B (en) | 2009-11-16 | 2009-11-16 | Multilayer cloth multi-shed water jet loom |
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CN200910222746A CN102061552B (en) | 2009-11-16 | 2009-11-16 | Multilayer cloth multi-shed water jet loom |
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Families Citing this family (6)
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CN103469451B (en) * | 2013-04-03 | 2015-01-14 | 南通纺织职业技术学院 | Textile sample weaving machine with pattern warp tension regulation function |
CN104153103B (en) * | 2014-07-11 | 2015-10-28 | 青岛铠硕纺机有限公司 | Independent gas supply formula gauze interweaving machine |
CN104141192B (en) * | 2014-07-11 | 2015-10-28 | 青岛铠硕纺机有限公司 | The water jet looms of interleaving mode |
CN105525422B (en) * | 2016-02-05 | 2017-09-22 | 江苏工程职业技术学院 | The loom warp tension control device that a kind of time can be adjusted |
CN106555268B (en) * | 2017-01-04 | 2018-05-29 | 嘉兴市雅家电子商务有限公司 | Multilayer cloth multi-shed rapier loom |
CN114737300B (en) * | 2022-04-15 | 2024-01-30 | 西安英利科电气科技有限公司 | Three-dimensional circular loom |
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