CN106757703A - A kind of Large Copacity identical tension feeding system of warp and its cloth yarn method - Google Patents
A kind of Large Copacity identical tension feeding system of warp and its cloth yarn method Download PDFInfo
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- CN106757703A CN106757703A CN201611140218.2A CN201611140218A CN106757703A CN 106757703 A CN106757703 A CN 106757703A CN 201611140218 A CN201611140218 A CN 201611140218A CN 106757703 A CN106757703 A CN 106757703A
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- yarn
- grid
- layer
- dividing sinker
- creel
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- D—TEXTILES; PAPER
- D03—WEAVING
- D03D—WOVEN FABRICS; METHODS OF WEAVING; LOOMS
- D03D49/00—Details or constructional features not specially adapted for looms of a particular type
- D03D49/04—Control of the tension in warp or cloth
- D03D49/12—Controlling warp tension by means other than let-off mechanisms
- D03D49/16—Warp supplied by creel
Abstract
The invention discloses a kind of Large Copacity identical tension feeding system of warp and its cloth yarn method, Large Copacity identical tension feeding system of warp, including a piece of creel above, every creel include n-layer m row yarn storage units.Large Copacity identical tension feeding system of warp of the present invention, it is simple structure, easy to use；Cloth yarn method flexibly, can be combined, strong adaptability as needed；Save space, Warp Tension Test clear layer；Reduce the abrasive damage of high-performance fiber；Broken yarn occur can be realized fast searching and be recovered by observation or infrared detection etc.；There is tension force by observation elastic inconsistent, can fast lookup with correct；It is swift and convenient to operate, efficiency high.
Description
Technical field
The present invention relates to a kind of Large Copacity identical tension feeding system of warp and its cloth yarn method, belong to fabric arts.
Background technology
Three dimensional fabric structure grows up on the basis of 2D fabric constructions, and three-dimensional woven technique is to develop multilayer at first
The technique of fiber heavily fabric, can prepare plate-like preform.But existing three-dimensional woven technique exists and cannot continuously send
Through, between yarn and yarn the problems such as tangling abrasion, Warp Tension Test clear layer degree difference, and with three-dimensional woven preform
Development, the requirement to its low cost, rapid shaping and continuous manufacturing technology is increasingly urgent, original three-dimensional woven warp thread fixed length
Preparation method can not meet the demand in the field.Accordingly, it would be desirable to develop a kind of three-dimensional woven fabric Large Copacity identical tension warp let-off
System and its cloth yarn method adapt to the market demand of woven preform.
The content of the invention
The present invention provides a kind of Large Copacity identical tension feeding system of warp and its cloth yarn method, realizes the continuous warp let-off, reduces
Abrasion, Warp Tension Test clear layer between yarn, can be realized by observing the means such as the neat state of yarn layer or infrared detection
Break point of thread fast searching and recovery, and the control of warp thread single yarn tension is uniform.
In order to solve the above technical problems, the technical solution adopted in the present invention is as follows：
A kind of Large Copacity identical tension feeding system of warp, it is characterised in that：Including a piece of creel above, every creel includes
N-layer m row yarn storage units；
Each yarn storage unit includes that a frame rack, a spindle installation member, a miniaturization yarn storage spindle and a are individual
Tensioner.Miniaturization yarn storage spindle is 60mm, length 40mm around full yarn diameter, is integrally taken up room smaller, existing yarn storage ingot
Son is 110mm, length 300mm around full yarn diameter, is integrally taken up room larger.Spindle installation member is arranged on frame rack bottom
Portion, a miniaturization yarn storage spindle is arranged on spindle installation member and the stepped distribution in same level height, often
Individual miniaturization yarn storage spindle is provided with a tensioner, and all of tensioner is installed on frame rack；
The initiating terminal of every layer of yarn storage unit of each column is equipped with the dividing sinker grid of comb teeth-shaped, and the dividing sinker grid of wherein first row is
M layers of dividing sinker grid, the dividing sinker grid of secondary series is m-1 layers of dividing sinker grid, and tertial dividing sinker grid is m-2 layers of dividing sinker grid,
The like, the dividing sinker grid of m row is 1 layer of dividing sinker grid, and the bottom of all dividing sinker grids of same layer yarn storage unit is same
In one level height, foregoing m layers of dividing sinker grid refers to that dividing sinker grid has m layers of groove in the height direction, and m-1 layers of dividing sinker grid refers to
Dividing sinker grid has m-1 layers of groove in the height direction, the like, 1 layer of dividing sinker grid refers to that dividing sinker grid has 1 in the height direction
Layer groove；
The initiating terminal of first row dividing sinker grid is additionally provided with n yarn poteye, and n yarn poteye is with n-layer yarn storage unit one by one
Correspondence, there is m row porcelain eyes in each yarn poteye, often row has a porcelain eye；Above-mentioned n, m and a are the integer not less than 1.
All miniaturization yarn storage spindles of above-mentioned each yarn storage unit are on sustained height, and stepped distribution, this
Sample can make Warp Tension Test clear layer, avoid tangling abrasion between yarn；Dividing sinker grid is comb teeth-shaped, and several layers of dividing sinker grids are just
Refer to that dividing sinker grid has several layers of grooves, the groove that groove namely adjacent two comb are formed in the height direction；The application is by creel
One end on width is defined as initiating terminal, the other end for clearing end, on yarn storage unit and creel from initiating terminal to clearing end
Direction be consistent；N yarn poteye is corresponded with n-layer yarn storage unit, namely one layer of yarn storage unit one guide of correspondence
Porcelain eye.
The relative position of scope of the present application word homogeneous system normal operating condition.
Above-mentioned Large Copacity identical tension feeding system of warp solves the continuous warp let-off of warp thread, the problem of single yarn tension equal control, and
Creel capacity is big, Warp Tension Test clear layer, avoids tangling abrasion between yarn；Yarn storage spindle can be minimized, yarn storage ingot
Subspace size is smaller, with larger yarn storage capacity, conventional high-performance fiber yarn storage length >=300m, it is thereby achieved that creel
Large Copacity warp thread deposit；On the other hand the stability contorting tension force of tensioner is solved the problems, such as, design specialized tensioner is solved
And passive type warp let-off yarn is realized, active warp thread reclaims function, meets the constant of yarn tension, 60 ± 10g of Tensity size, warp thread
It is 800mm that maximum reclaims length, and in addition to the application is especially introduced, other are referring to Chinese patent for tensioner《Can compensate for mechanical yarn
Line tension control device》(ZL201010544101.7).
The application unit based on split blade type creel, can according to actual needs carry out multi-disc combination, realize entirety
Capacity is big；Single yarn tension control is uniform, and yarn arrangement stratose is clear, reduces thread wear.
Above-mentioned Large Copacity identical tension feeding system of warp can realize thickness high, large scale and the continuous weaving of three-dimensional woven fabric,
It is capable of achieving the control to every one thread tension force.
The application three-dimensional woven fabric can link structure using the fibrage of multi-form, by woven shaping, obtain homogenieity
The plate shape preform of energy, it is adaptable to which various precision controllings requirements three-dimensional woven fabric high is prepared and required.
Plate-like preform for fabric thickness≤80mm, because size and dimension is held essentially constant, so
On the premise of raw material and weaving process parameter determine, the requirement of the warp thread number of plies and columns according to target product, in Large Copacity
Identical tension feeding system of warp is chosen the corresponding number of plies and is arranged with columns, the need for meeting the woven shaping preparation of product.
Operate for convenience, the bottom of every creel starting row is fixed on the ground by fixed mount, every creel terminal
The bottom of row is provided with movable pulley.
Above-mentioned creel can flexibly be swung by movable pulley, convenient manually upper yarn operation.
Terminal row also refer to that last is arranged, and starting is arranged to the direction of terminal row and initiating terminal on yarn storage unit to the side of clearing end
To being also consistent.
Operate for convenience, while meet daily required, 10≤n≤15,5≤m≤10,5≤a≤10.
In order to simplify structure, while realizing that the active of yarn is withdrawn, tensioner includes winding disc and for supporting winding disc
Winding disc carrier, winding disc is made up of spring leaf winding, and the center of winding disc is provided with a centre bore, during winding disc deviates
Heart position place is provided with a gaging hole, and winding disc carrier is arranged on frame rack by bolt.
The winding disc of tensioner is made up of spring leaf winding, realizes folding and unfolding and the tension force of yarn.Spring leaf is by steel
Piece is made at the axle center of winding disc, and winding disc and spring leaf can rotate simultaneously, and its operation principle is rolled up with survey tool
Chi is similar, and when the yarn drawn on winding disc is in the presence of the draw-gear tractive force of fabric shaping area, yarn tension increases band
Dynamic winding disc spins, now, the rotation of the reverse prevention winding disc of spring leaf work, the drawing tension that yarn is subject to is more than spring leaf
Reverse prevention power, now yarn realize passively put yarn；Conversely, reverse prevention of the drawing tension less than spring leaf that yarn is subject to
Power, now yarn realization is actively reclaimed.The reverse prevention power of spring leaf remains poised state with the drawing tension of yarn, makes
Yarn is in tensioning state.
Mentioned strain device can realize chaine constant tension control, realize the passive type warp let-off, active recovery.
In order to be further ensured that Warp Tension Test clear layer degree, the space width of all dividing sinker grids is equal.Can so enter
One step ensures the staggered floor arrangement of yarn.
Method using above-mentioned Large Copacity identical tension feeding system of warp cloth yarn is, each miniaturization yarn storage spindle and its corresponding
Tensioner realizes storage and the tension force of 1 warp thread, and every creel realizes storage and the tension force of n × m × a root warp thread；
Wherein, every layer of yarn storage unit is made up of m yarn storage unit, and each yarn storage unit has a miniaturization yarn storage spindle, each yarn storage list
The a roots warp thread of unit is separated in order by corresponding dividing sinker grid, m × a root warp thread boundlings of every layer of yarn storage unit arrange to
The initiating terminal of first row and by corresponding yarn poteye, completes cloth yarn.
Afterwards, every warp thread even tension tensioning in the state of by yarn guide introducing open loop system heald lifting device simultaneously
Correspondence introduces many heddle eyelets of corresponding distribution, and warp thread has one-to-one relation with the stratose arrangement of many healds, this Shen
Operation that please be after cloth yarn is with reference to existing process.Feeding system of warp can select the multi-disc creel to carry out group according to warp thread capacity requirement
Close, the Warp Tension Test of every creel is arranged according to the method described above.
In order to further prevent yarn from winding, the above method, including following steps connected in order：
1) creel has b pieces, and by the parallel discharge of all creels, all creel initiating terminals are respectively positioned on same one end, and all creels rise
The bottom for beginning to arrange is fixed on the ground by fixed mount, and the bottom of all creel terminals row is provided with movable pulley, wherein, b >=2；
2) by all miniaturization yarn storage spindles, length is carried out around yarn as required, is then fitted into corresponding spindle mounting rod
On part；
3) yarn on each miniaturization yarn storage spindle is drawn from its corresponding tensioner；
4) cloth yarn arrangement is carried out to the 1st creel first：Choose the creel the superiors carries out row yarn behaviour as ground floor warp thread
Make, then a of first yarn storage unit chosen near yarn poteye minimizes yarn storage spindle and carry out cloth yarn, a roots warp thread according to
Order sequentially passes through the ground floor groove above m layers of dividing sinker grid of same layer and is arranged successively from inside to outside in ground floor groove
Row；A roots warp thread is through after m layers of grid, then is each passed through the first row porcelain eye of the yarn poteye of same layer in sequence from inside to outside,
This completes the cloth yarn of ground floor a spindle of first unit；
5) then carry out yarn storage unit a of ground floor second minimize yarn storage spindle cloth yarn：A roots warp thread is in sequence
Sequentially pass through the ground floor groove above m-1 layers of dividing sinker grid of same layer and be arranged in order from inside to outside in ground floor groove；
After a roots warp thread is passed through with m-1 layer dividing sinker grid of layer, second layer groove is then passed through above m layers of dividing sinker grid of same layer and the
Two layers of groove are arranged in order from inside to outside；After a roots warp thread is passed through with m layers of dividing sinker grid of layer, then divide in sequence from inside to outside
Chuan Guo not be with the second row porcelain eye of the yarn poteye of layer；
6) then carry out yarn storage unit a of ground floor the 3rd minimize yarn storage spindle cloth yarn：A roots warp thread is in sequence
Pass sequentially through the ground floor groove above m-2 layers of dividing sinker grid of same layer and be arranged in order from inside to outside in ground floor groove；a
After root warp thread is passed through with m-2 layers of dividing sinker grid of layer, the second layer groove that is then passed through above the m-1 of same layer layers of dividing sinker grid and
It is arranged in order from inside to outside in second layer groove；After a roots warp thread is passed through with m-1 layers of dividing sinker grid of layer, the m of same layer is then passed through
Layer dividing sinker grid above third layer groove and be arranged in order from inside to outside in third layer groove；A roots warp thread is passed through with the m of layer
After layer dividing sinker grid, then the third line porcelain eye for being each passed through the yarn poteye of same layer in sequence from inside to outside；
7) according to step 4), operating method 5), 6), be sequentially completed the 1st creel ground floor warp thread remaining
The warp thread arrangement of yarn storage unit, until the cloth yarn of m yarn storage unit of the 1st creel ground floor is completed；
8) according to step 4), operating method 5), 6), 7), be sequentially completed the first piece creel second layer, the 3rd
Layer, the cloth yarn completion up to n-th layer warp thread；
9) according to step 4), operating method 5), 6), 7), 8), be sequentially completed second creel, the 3rd
Creel, the cloth yarn completion up to last a piece of creel；
10) complete all of through gauze yarn, and through after yarn poteye, the shedding for introducing open loop system by yarn guide is filled
Many heddle eyelets for introducing corresponding distribution are put and correspond to, warp thread has one-to-one relation with the stratose arrangement of many healds；
Above-mentioned steps 1) in, the quantity of creel, warp thread quantity and all miniaturizations on creel are determined according to warp thread quantity
The quantity of yarn storage spindle and equal, middle 1 center of corresponding opening system, the i.e. centre position of fabric width；It is all
Creel initiating terminal is respectively positioned on same one end, namely direction of all creels from initiating terminal to clearing end is consistent, and initiating terminal is located at
Same one end, clearing end is located at same one end.Step 2) in, can only otherwise can around the yarn of regular length on existing yarn storage spindle
There are problems that yarn, and the application length can be then carried out around yarn, Warp Tension Test clear layer, without winding etc. as required
Problem.
In each step every layer of first yarn storage unit on the direction of each yarn storage units of m and creel from initiating terminal to termination
The direction at end is consistent
Step 9) complete cloth yarn after, the state to every warp thread is checked, check tensioner control warp tension be
It is no consistent, the number of plies of warp thread, columns it is arranged evenly whether clear layer, whether overall distribution meet technological requirement, checked
Afterwards, it is prepared by the woven shaping that can carry out target product.
The above method is obtained by arranging the number of plies, columns, direction and the position of Large Copacity identical tension feeding system of warp yarn storage spindle
Take warp yarn supplying system in good order, be easy to the single control of warp tension and tension adjustment, the fast searching of broken yarn with it is extensive
It is multiple.It is the new preparation method grown up on the Process ba- sis of 2D weaving equipment woven products, can realize three-dimensional super thick
The continuous weaving of woven preform.
Operate for convenience, above-mentioned steps 1) in spacing between adjacent two panels creel be 250-350mm.
Above-mentioned steps 3) method drawn from its corresponding tensioner of yarn on each miniaturization yarn storage spindle is：Will
Yarn introduces tensioner centre bore, then introduces side opening, and finally wound clockwise 3 is enclosed on winding disc, is drawn from tensioner.
The NM technology of the present invention is with reference to prior art.
Large Copacity identical tension feeding system of warp of the present invention, it is simple structure, easy to use；Cloth yarn method flexibly, can be as needed
It is combined, strong adaptability；Save space, Warp Tension Test clear layer；Reduce the abrasive damage of high-performance fiber；There is broken yarn
Can realize fast searching and recover by observation or infrared detection etc.；There is tension force by observation elastic inconsistent, can check quickly soon
Seek and correction；It is swift and convenient to operate, efficiency high.
Brief description of the drawings
Fig. 1 is monolithic yarn rack structrue schematic diagram of the present invention.
Fig. 2 is that individual layer yarn storage unit miniaturization yarn storage spindle arranges top view.
Fig. 3 is the space arrangement schematic diagram of each yarn storage unit small-sized yarn storage spindle.
Fig. 4 is tensioner and Warp Tension Test schematic diagram in individual layer yarn storage unit.
Fig. 5 is the left view of Fig. 1.
Fig. 6 is the right view of Fig. 1.
Fig. 7 unit boundling yarn poteye schematic diagrames.
Fig. 8 dividing sinker grid schematic diagrames.
Fig. 9 tensioner structural representations.
In figure, 1 dividing sinker grid, 2 boundling yarns, 3 yarn poteyes, 4 creels, 5 tensioners, 6 fixed mounts, 7 movable pulleys, 8 is small
Type yarn storage spindle, 9 yarns are introduced, and 10 yarns are drawn, 11 centre bores, 12 side openings, 13 winding discs, 14 winding disc carriers, 15 spiral shells
Bolt.
Specific embodiment
For a better understanding of the present invention, it is with reference to the embodiment content that the present invention is furture elucidated but of the invention
Content is not limited solely to the following examples.
Embodiment 1：By taking glass fibre plate fabric as an example：12 layers of the preform warp thread number of plies, fabric width 300mm is knitted
5/cm of thing warp count, warp thread specification is 480Tex × 1 strand, and fabric construction three-dimensional woven is shallow to hand over curved even fibrage to link structure.
According to plate fabric technological parameter requirement, 5/cm of fabric width 300mm and fabric warp density, can calculate need through
Yarn columns be 300 × 0.5=150 row, the technological design of the warp thread number of plies be 12 layers, plate fabric amount to need 12 layers of warp thread capacity ×
150 row=1800.
According to the design requirement of technological parameter, each split blade type creel realizes (672) warps of N (12 layers) × M (56) row=G
The storage of yarn and tension force, according to the requirement of 1800 of plate fabric largest warp capacity, split blade type creel composition Large Copacity
Identical tension feeding system of warp (see accompanying drawing 1) needs 1800/672 ≈, 3 creels.
Large Copacity identical tension feeding system of warp, including 3 creels, every creel include 12 layer of 7 row yarn storage unit；
Each yarn storage unit includes a frame rack, spindle installation member, 8 miniaturizations yarn storage spindle and 8
Tensioner, spindle installation member is arranged on frame rack bottom, 8 miniaturization yarn storage spindles are arranged on spindle installation member,
And the stepped distribution in same level height, the arrangement of the miniaturization yarn storage spindle of same layer yarn storage unit mutually puts down
OK, each miniaturization yarn storage spindle is provided with a tensioner, and all of tensioner is installed on frame rack；
The initiating terminal of every layer of yarn storage unit of each column is equipped with the dividing sinker grid of comb teeth-shaped, and the dividing sinker grid of wherein first row is
7 layers of dividing sinker grid, the dividing sinker grid of secondary series is 6 layers of dividing sinker grid, and tertial dividing sinker grid is 5 layers of dividing sinker grid, successively
Analogize, the dividing sinker grid of the 7th row is 1 layer of dividing sinker grid, and the bottom of all dividing sinker grids of same layer yarn storage unit is same
In level height, foregoing 7 layers of dividing sinker grid refers to that dividing sinker grid has 7 layers of groove in the height direction, and 6 layers of dividing sinker grid refer to dividing sinker lattice
Grid have 6 layers of groove in the height direction, the like, 1 layer of dividing sinker grid refers to that dividing sinker grid has 1 layer of groove in the height direction；
The space width of all dividing sinker grids is equal, and foregoing several layers of dividing sinker grids are determined by the yarn for having several yarn storage units, the
One yarn for showing 7 each yarn storage units is passed through, therefore is 7 layers, the like；
The initiating terminal of first row dividing sinker grid is additionally provided with 12 yarn poteyes, 12 yarn poteyes and 12 layers of yarn storage unit one
One correspondence, there is 7 row porcelain eyes in each yarn poteye, often row has 8 porcelain eyes；The bottom of every creel starting row is solid by fixed mount
Determine on the ground, the bottom of every creel terminal row is provided with movable pulley.
Tensioner includes winding disc and the winding disc carrier for supporting winding disc, and winding disc is made up of spring leaf winding,
The center of winding disc is provided with a centre bore, and the off-center position place of winding disc is provided with a side opening, and winding disc carrier passes through
Bolt is arranged on frame rack.
1 layer of warp thread of above-mentioned every creel is installed by 56 miniaturization yarn storage spindles, 56 tensioners, 56 yarn storage spindles
Rod member, every layer is divided into 7 units, and each unit has 8 miniaturization spindles, on 8 yarn storages miniaturization spindle of each unit
The warp thread of the required length of storage, every warp thread is furnished with a tensioner, and after the warp thread of each yarn storage spindle is drawn, winding is by opening
Power device is separated in order by dividing sinker grid again, 56 warp thread of same layer warp thread arranged (see Fig. 4) according to rule boundling and
By yarn poteye, every warp thread introduces the shedding of open loop system in the state of the tensioning of tensioner even tension by yarn guide
Device and many heddle eyelets of the corresponding distribution of correspondence introducing, 56 warp thread exist correspondingly with the stratoses arrangement of many healds
Relation.
Concrete technology implementation steps are described as follows：
1. 3 assemblings of distributing creel are carried out first, 3 parallel discharges of creel, spacing is 300mm, middle 1 correspondence
The centre position of the center of open loop system, i.e. fabric width, 3 creels are fixed on ground, movable pulley by fixed mount
Can flexibly swing, convenient manually upper yarn operation；
2.1800 yarn storage spindles are carried out around yarn according to technique yarn storage length；Then miniaturization yarn storage spindle is arranged on yarn
On spindle installation member on frame, 2 creels fill 12 layer of 56 miniaturization yarn storage spindle of row, the miniaturization yarn storage of volume residual
Spindle is on the 3rd creel；
3. after completing the installation of all miniaturization yarn storage spindles, each warp thread introduces corresponding tensioner centre bore, then
Side opening is introduced, finally wound clockwise 3 is enclosed on winding disc, then drawn from tensioner；
4. after completing step 3, cloth yarn arrangement is carried out to the 1st creel first, choose the creel the superiors and passed through as ground floor
Yarn carries out row's yarn operation, then the miniaturization yarn storage spindles of first unit 8 chosen near yarn poteye carry out cloth yarn, 8 warps
Yarn passes sequentially through 7 layers of dividing sinker grid top ground floor groove of same layer and is arranged in order from inside to outside, 8 according to tandem
After warp thread passes through 7 layers of dividing sinker grid, then from inside to outside in sequence through 8 porcelain eyes of yarn poteye (7 layer of 8 row) ground floor, this
Sample just completes the cloth yarn that the unit 8 of ground floor first minimizes yarn storage spindle；Yarn poteye near its mount point be it is interior, far
It is outer from mount point；
5. and then carry out the cloth yarns of the miniaturization yarn storage spindle of ground floor second unit 8,8 warp thread according to tandem according to
Ground floor groove above secondary 6 layers of dividing sinker grid by same layer is simultaneously arranged in order from inside to outside, and 8 warp thread are passed through with the 6 of layer
After layer dividing sinker grid, the 7 layers of dividing sinker grid top for being then passed through same layer and is arranged in order second layer groove from inside to outside, finally by
Introduce 8 porcelain eyes of the guide porcelain second layer in sequence from inside to outside；
6. and then carry out the cloth yarns of the miniaturization yarn storage spindle of ground floor Unit the 3rd 8,8 warp thread according to tandem according to
Ground floor groove above secondary 5 layers of dividing sinker grid by same layer is simultaneously arranged in order from inside to outside, and 8 warp thread are passed through with the 5 of layer
After layer dividing sinker grid, the second layer groove that is then passed through above 6 layers of dividing sinker grid of same layer is simultaneously arranged in order from inside to outside, then
The third layer groove that is then passed through above 7 layers of dividing sinker grid of same layer is simultaneously arranged in order from inside to outside, is finally re-introduced into through introversion
Outward in sequence through 8 porcelain eyes of yarn poteye third layer；
7. according to step 4,5,6 operating method, be sequentially completed the 1st creel ground floor warp thread remaining
4th, the warp thread arrangement of five, six, seven yarn storage units, until 7 yarn storage unit cloth yarns of the 1st creel ground floor are completed；
8., according to step 4,5,6,7 operating method, the cloth yarn of the first piece creel second layer, third layer is sequentially completed, directly
Cloth yarn to 12 layers of warp thread of the 1st creel is completed；
9. second creel, the 3rd cloth yarn operation of creel are sequentially completed according to step 4,5,6,7,8 operating method；
10. complete 1800 through gauze yarn, by yarn poteye (referring to Fig. 6) after, opening system is introduced by yarn guide
The heald lifting device and correspondence of system introduce many heddle eyelets of corresponding distribution, and 1800 warp thread are arranged with many stratoses of heald and existed
One-to-one relation.
After the Large Copacity identical tension feeding system of warp of above-mentioned 3 distributing creels composition completes cloth yarn, to the every shape of warp thread
State is checked whether the warp tension of inspection tensioner control is consistent, and the number of plies of warp thread, columns are arranged evenly, and whether level is clear
Clear, whether overall distribution meets technological requirement, and after having checked, prepared by the woven shaping that can carry out target product.
Above-mentioned cloth yarn method realizes the continuous warp let-off, and Warp Tension Test clear layer, to avoid and tangle mill between yarn
Damage.
Claims (9)
1. a kind of Large Copacity identical tension feeding system of warp, it is characterised in that：Including a piece of creel above, every creel includes n
Layer m row yarn storage units；
Each yarn storage unit includes a frame rack, spindle installation member, a miniaturization yarn storage spindle and an a tension force
Device, spindle installation member is arranged on frame rack bottom, a miniaturization yarn storage spindle on spindle installation member and
Stepped distribution in same level height, each miniaturization yarn storage spindle is provided with a tensioner, all of tensioner
It is installed on frame rack；
The initiating terminal of every layer of yarn storage unit of each column is equipped with the dividing sinker grid of comb teeth-shaped, and the wherein dividing sinker grid of first row is m layers
Dividing sinker grid, the dividing sinker grid of secondary series is m-1 layers of dividing sinker grid, and tertial dividing sinker grid is m-2 layers of dividing sinker grid, successively
Analogize, the dividing sinker grid of m row is 1 layer of dividing sinker grid, and the bottom of all dividing sinker grids of same layer yarn storage unit is same
In level height, foregoing m layers of dividing sinker grid refers to that dividing sinker grid has m layers of groove in the height direction, and m-1 layers of dividing sinker grid refers to dividing sinker
Grid has m-1 layers of groove in the height direction, the like, 1 layer of dividing sinker grid refer to dividing sinker grid have in the height direction 1 layer it is recessed
Groove；
The initiating terminal of first row dividing sinker grid is additionally provided with n yarn poteye, and n yarn poteye is corresponded with n-layer yarn storage unit,
There are m row porcelain eyes in each yarn poteye, often row has a porcelain eye；Above-mentioned n, m and a are the integer not less than 1.
2. Large Copacity identical tension feeding system of warp as claimed in claim 1, it is characterised in that：The bottom of every creel starting row leads to
Cross fixed mount to fix on the ground, the bottom of every creel terminal row is provided with movable pulley.
3. Large Copacity identical tension feeding system of warp as claimed in claim 1 or 2, it is characterised in that：10≤n≤15,5≤m≤10,
5≤a≤10。
4. Large Copacity identical tension feeding system of warp as claimed in claim 1 or 2, it is characterised in that：Tensioner include winding disc and
For supporting the winding disc carrier of winding disc, winding disc to be made up of spring leaf winding, the center of winding disc is provided with a center
Hole, the off-center position place of winding disc is provided with a side opening, and winding disc carrier is arranged on frame rack by bolt.
5. Large Copacity identical tension feeding system of warp as claimed in claim 1 or 2, it is characterised in that：The between cog of all dividing sinker grids
Away from equal.
6. using the method for the Large Copacity identical tension feeding system of warp cloth yarn described in claim 1-5 any one, it is characterised in that：
Each miniaturization yarn storage spindle and its corresponding tensioner realize storage and the tension force of 1 warp thread, every creel realize n ×
The storage of m × a root warp thread and tension force；Wherein, every layer of yarn storage unit is made up of m yarn storage unit, and each yarn storage unit has a
Individual miniaturization yarn storage spindle, a roots warp thread of each yarn storage unit is separated in order by corresponding dividing sinker grid, every layer of yarn storage
M × a root warp thread boundlings of unit arrange the initiating terminal to first row and by corresponding yarn poteye, complete cloth yarn.
7. method as claimed in claim 6, it is characterised in that：Including following steps connected in order：
1) creel has b pieces, and by the parallel discharge of all creels, all creel initiating terminals are respectively positioned on same one end, all creel starting row
Bottom fixed on the ground by fixed mount, the bottom of all creel terminals row is provided with movable pulley, wherein, b >=2；
2) by all miniaturization yarn storage spindles, length is carried out around yarn as required, is then fitted into corresponding spindle installation member
On；
3) yarn on each miniaturization yarn storage spindle is drawn from its corresponding tensioner；
4) cloth yarn arrangement is carried out to the 1st creel first：Choose the creel the superiors carries out row's yarn operation as ground floor warp thread, then
Choosing a of first yarn storage unit near yarn poteye and minimizing yarn storage spindle carries out cloth yarn, a roots warp thread in sequence according to
Ground floor groove above the secondary m through same layer layers of dividing sinker grid is simultaneously arranged in order from inside to outside in ground floor groove；A roots
Warp thread is through after m layers of grid, then is each passed through the first row porcelain eye of the yarn poteye of same layer in sequence from inside to outside, thus
Complete the cloth yarn of ground floor a spindle of first unit；
5) then carry out yarn storage unit a of ground floor second minimize yarn storage spindle cloth yarn：A roots warp thread is in sequence successively
Ground floor groove above through m-1 layers of dividing sinker grid of same layer is simultaneously arranged in order from inside to outside in ground floor groove；A roots
After warp thread is passed through with m-1 layers of dividing sinker grid of layer, the m layers of dividing sinker grid top second layer groove of same layer is then passed through and second
Layer groove is arranged in order from inside to outside；After a roots warp thread is passed through with m layers of dividing sinker grid of layer, then distinguish in sequence from inside to outside
Through the second row porcelain eye of the yarn poteye of same layer；
6) then carry out yarn storage unit a of ground floor the 3rd minimize yarn storage spindle cloth yarn：A roots warp thread is in sequence successively
It is arranged in order from inside to outside by the ground floor groove above m-2 layers of dividing sinker grid of same layer and in ground floor groove；A roots are passed through
After yarn is passed through with m-2 layers of dividing sinker grid of layer, the second layer groove that is then passed through above the m-1 of same layer layers of dividing sinker grid and the
It is arranged in order from inside to outside in two layers of groove；After a roots warp thread is passed through with m-1 layers of dividing sinker grid of layer, m layers point of same layer is then passed through
Third layer groove above yarn grid is simultaneously arranged in order from inside to outside in third layer groove；A roots warp thread passes through m layers point with layer
After yarn grid, then the third line porcelain eye for being each passed through the yarn poteye of same layer in sequence from inside to outside；
7) according to step 4), operating method 5), 6), be sequentially completed the 1st creel ground floor warp thread remaining yarn storage
The warp thread arrangement of unit, until the cloth yarn of m yarn storage unit of the 1st creel ground floor is completed；
8) according to step 4), operating method 5), 6), 7), be sequentially completed the first piece creel second layer, third layer,
Until the cloth yarn of n-th layer warp thread is completed；
9) according to step 4), operating method 5), 6), 7), 8), be sequentially completed second creel, the 3rd creel,
Until the cloth yarn of last a piece of creel is completed；
10) complete all of through gauze yarn, and through after yarn poteye, the heald lifting device for introducing open loop system by yarn guide is simultaneously
Correspondence introduces many heddle eyelets of corresponding distribution, and warp thread has one-to-one relation with the stratose arrangement of many healds.
8. method as claimed in claim 7, it is characterised in that：Step 1) in spacing between adjacent two panels creel be 250-
350mm。
9. method as claimed in claim 7, it is characterised in that：Step 3) each miniaturization yarn storage spindle on yarn it is right from its
The method of extraction is on the tensioner answered：Yarn is introduced into tensioner centre bore, side opening is then introduced, it is finally suitable on winding disc
Hour hands winding 3 is enclosed, and is drawn from tensioner.
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| CN109629049A (en) * | 2018-11-14 | 2019-04-16 | 中材科技股份有限公司 | A kind of warp-wise yarn beam buncher |
| CN109823911A (en) * | 2019-01-28 | 2019-05-31 | 重庆国际复合材料股份有限公司 | A kind of chopped automatic wire feeder |
| CN110552104A (en) * | 2018-06-05 | 2019-12-10 | 航宸石家庄新材料科技有限公司 | Constant tension warp yarn active releasing mechanism |
| CN114606629A (en) * | 2022-01-25 | 2022-06-10 | 武汉纺织大学 | Variable-amplitude multi-layer fabric let-off device, weaving system and let-off method |
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| CN110552104A (en) * | 2018-06-05 | 2019-12-10 | 航宸石家庄新材料科技有限公司 | Constant tension warp yarn active releasing mechanism |
| CN109629049A (en) * | 2018-11-14 | 2019-04-16 | 中材科技股份有限公司 | A kind of warp-wise yarn beam buncher |
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| CN114606629A (en) * | 2022-01-25 | 2022-06-10 | 武汉纺织大学 | Variable-amplitude multi-layer fabric let-off device, weaving system and let-off method |
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|---|---|
| CN106757703B (en) | 2018-02-27 |
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Effective date of registration: 20200212 Address after: 210000 No.30, Andri, Yuhua West Road, Nanjing, Jiangsu Province Patentee after: Nanjing Glass Fibre Research and Design Institute company limited Address before: 210012, No. 30, Xi An Road, Yuhua West Road, Jiangsu, Nanjing Patentee before: Sinoma Science & Technology Co.,Ltd. |