CN106987978B - A kind of entirety rudder enhancing fabric and its weaving method - Google Patents
A kind of entirety rudder enhancing fabric and its weaving method Download PDFInfo
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- CN106987978B CN106987978B CN201710360735.9A CN201710360735A CN106987978B CN 106987978 B CN106987978 B CN 106987978B CN 201710360735 A CN201710360735 A CN 201710360735A CN 106987978 B CN106987978 B CN 106987978B
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- D—TEXTILES; PAPER
- D03—WEAVING
- D03D—WOVEN FABRICS; METHODS OF WEAVING; LOOMS
- D03D25/00—Woven fabrics not otherwise provided for
- D03D25/005—Three-dimensional woven fabrics
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- D—TEXTILES; PAPER
- D03—WEAVING
- D03D—WOVEN FABRICS; METHODS OF WEAVING; LOOMS
- D03D1/00—Woven fabrics designed to make specified articles
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- D—TEXTILES; PAPER
- D03—WEAVING
- D03D—WOVEN FABRICS; METHODS OF WEAVING; LOOMS
- D03D13/00—Woven fabrics characterised by the special disposition of the warp or weft threads, e.g. with curved weft threads, with discontinuous warp threads, with diagonal warp or weft
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- D—TEXTILES; PAPER
- D03—WEAVING
- D03D—WOVEN FABRICS; METHODS OF WEAVING; LOOMS
- D03D13/00—Woven fabrics characterised by the special disposition of the warp or weft threads, e.g. with curved weft threads, with discontinuous warp threads, with diagonal warp or weft
- D03D13/008—Woven fabrics characterised by the special disposition of the warp or weft threads, e.g. with curved weft threads, with discontinuous warp threads, with diagonal warp or weft characterised by weave density or surface weight
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Abstract
The present invention discloses a kind of whole rudder enhancing fabric and its weaving method.The fabric is a kind of coupled structure fabric, it is divided into two regions of rudderpost and rudder face, rudderpost area fabric is multidirectional pilotaxitic texture, rudder face area fabric is three-dimensional pilotaxitic texture, and two kinds of structures realize seamless connection by the weft systems through width direction, form an integral fabric.The oblique yarn around rudderpost center line screw orientation is contained in the multidirectional pilotaxitic texture of rudderpost area fabric, can effectively improve the torsional property of rudderpost.Meanwhile it ensure that the anti-bending strength of rudder face containing the warp thread and weft yarn for stretching orientation along rudder plane in the three-dimensional pilotaxitic texture of rudder face area fabric.The weaving method of the fabric is, by the multi-direction motion design of spindle, flexibly to control the movement of spindle on the basis of existing three dimensional garment knitting method, realizes coupled structure braiding, simple process, strong operability.
Description
Technical field
The present invention relates to stereo fabric preparation field, specifically a kind of entirety rudder enhancing fabric and its weaving method.
Background technique
Hypersonic aircraft is a strategic development direction of the following aerospace field.In order to guarantee aircraft in height
There is efficiently prominent anti-and precise guidance, to realize the purpose of very-long-range precision strike, a new generation's flight during supersonic flight
Device has generallyd use the higher control flaps technology of control efficiency and has carried out vehicle out-driving.Near space vehicle of new generation exists for a long time
Endoatmosphere hypersonic flight, thermal force temperature is high, and Aerodynamic Heating is serious, needs using nonmetallic control flaps resistant to high temperature
(CN201610060069.2)。
Stereo fabric is the enhancing structure phase of nonmetallic control flaps, significantly improves thermal structure material performance.Control flaps by
Hollow cylindrical rudderpost and cuboid rudder face is composed, and rudder bearing is born larger by biggish torsional load, rudder face
Bending load.The integral weaving of rudderpost and rudder face that existing stereo fabric technology cannot achieve control flaps forms, while
The different parts for not being able to satisfy control flaps have the requirement of different bearer ability, need to develop the novel whole rudder enhancing of one kind and knit
Object.
Summary of the invention
In view of the deficiencies of the prior art, the technical issues of present invention intends to solve be to provide a kind of whole rudder enhancing fabric and
Its weaving method.The fabric is a kind of coupled structure fabric, is divided into two regions of rudderpost and rudder face, and rudderpost area fabric is multidirectional friendship
Structure, rudder face area fabric are knitted as three-dimensional pilotaxitic texture, two kinds of structures pass through the seamless company of weft systems realization through width direction
It connects, forms an integral fabric.It is contained in the multidirectional pilotaxitic texture of rudderpost area fabric around rudderpost center line screw orientation
Oblique yarn can effectively improve the torsional property of rudderpost.Meanwhile containing along rudder in the three-dimensional pilotaxitic texture of rudder face area fabric
Plane stretches the warp thread and weft yarn of orientation, ensure that the anti-bending strength of rudder face.The weaving method of the fabric is knitted in existing solid
On the basis of object weaving method, by the multi-direction motion design of spindle, the movement of spindle is flexibly controlled, realizes that coupled structure is compiled
It knits, simple process, strong operability.
The present invention solves the problems, such as that the technical solution of the fabric technology is, by the hollow circuit cylinder bodily form rudder of existing control flaps
Principal axis transformation is hollow square bodily form rudderpost, and is combined with cuboid rudder face；Rudderpost area is designed as a kind of multidirectional intertexture
Construction fabric, including the warp systems stretched along rudderpost length direction, the weft yarn that stretches in the width direction for being mutually perpendicular to interweave
The normal direction yarn system that system, through-thickness stretch, and the oblique yarn of+θ being orientated around rudderpost center line along counter-clockwise helical
System and the oblique yarn system of-θ being orientated along clock wise spirals；Rudder face area is designed as a kind of three-dimensional pilotaxitic texture fabric, including phase
The mutual warp systems stretched along rudder face length direction vertically to interweave, the weft systems stretched in the width direction and through-thickness
The normal direction yarn system stretched；The weft systems stretched in the width direction run through rudderpost area and rudder face area, by two kinds of pilotaxitic textures without
Seam links together, and forms an integral fabric.
In order to guarantee the torsional property of rudderpost, one group of adjacent oblique yarn system is included at least in multidirectional pilotaxitic texture fabric
The tiltangleθ of system, the oblique yarn system of+θ and the oblique yarn system of-θ, and oblique yarn and rudderpost center line is 30 °~60 °, when inclining
The torsional property of rudderpost is best when bevel angle θ is 45 °.
The technical solution that the present invention solves the weaving method technical problem is to design a kind of volume of whole rudder enhancing fabric
Organization method.The weaving method includes the following steps that sequential process connects:
(1) initially arrange yarn: 1. main body spindle arranges.The arrangement of main body spindle is divided into rudderpost area and rudder face area on braider,
The main body spindle in rudderpost area is arranged as hollow square, is arranged as N row N column and hollow C row C is arranged；The main body spindle in rudder face area
It is arranged as rectangle, is arranged as N row M column.2. normal direction yarn spindle arranges.Between the column of main body spindle periphery, by intermittent fashion
Normal direction yarn spindle；Between the column of the hollow inner side in rudderpost area, by intermittent fashion normal direction yarn spindle.3. weft yarn spindle arranges.
It is peripheral in the ranks in main body spindle, by intermittent fashion weft yarn spindle；Rudderpost area hollow inner side in the ranks, press interval side
Formula arranges normal direction yarn spindle.Yarn is hung on each spindle.
(2) spindle motion design: rudderpost area point centered on axle center designs n concentric octagon tracks from inside to outside,
Two neighboring octagon track is one group, and the spindle on track in the counterclockwise direction and moves clockwise respectively, outside track
Spindle remain stationary in the weaving process；The spindle in rudder face area remains motionless in the weaving process.Counterclockwise movement
The yarn that spindle carries is the oblique yarn of+θ, and the yarn that the spindle of clockwise movement carries is the oblique yarn of-θ, and motionless spindle is taken
The yarn of band is warp thread.
(3) oblique yarn movement: the oblique yarn of spindle carrying+θ and the oblique yarn of-θ on the octagon track in rudderpost area edge respectively
It counterclockwise and moves clockwise, and every step moves 1 spindle position.
(4) normal direction yarn moves: normal direction yarn yarn passes through main body spindle, and the movement of adjacent normal direction yarn spindle along column gap
It is contrary.
(5) weft yarn moves: weft yarn yarn passes through main body spindle along gap in the ranks, runs through rudderpost area and rudder face area, and adjacent
The direction of motion of weft yarn spindle is opposite.
(6) it compresses yarn: in the column gap that spindle is constituted, being inserted into yarn pressing mechanism, yarn pressing mechanism is translated to fell, by method
It is pressed into fell to yarn and weft yarn, then Ya Wei mechanism exits fabric.
(7) processing step (3)-(6) are repeated, it, will after reaching the target length of rudder face area fabric of control flaps
The yarn in rudder face area is cut from fell.
(8) continue to repeat processing step (3)-(6), until reach the target length of the rudderpost area fabric of control flaps,
Obtain whole rudder enhancing fabric.
The present invention does not address place and is suitable for the prior art.
Entirety rudder enhancing fabric provided by the invention is coupled to form by two kinds of pilotaxitic textures, the multidirectional single fisherman's knot in rudderpost area
The oblique yarn around rudderpost center line screw orientation is introduced in structure, and there is good anti-torsion performance；The three-dimensional in rudder face area
Yarn stretches arrangement along the length and width direction of rudder face in pilotaxitic texture, has good bending resistance.By not
Different pilotaxitic texture is designed with region, meets the requirement that control flaps different zones have different performance.
Entirety rudder enhancing fabric provided by the invention is an integral fabric, and the different interleaving structure in two regions is by drawing
Enter to be continuous through rudderpost area in the width direction together with the seamless connection of the weft systems in rudder face area, structure is uniform, the company of ensure that
Connect the performance in region.
Entirety rudder enhancing weaving textile method provided by the invention is to pass through spindle in existing weaving textile technical foundation
Multi-direction motion design, flexibly control the movement of each spindle, simple process, strong operability.
Detailed description of the invention
Fig. 1 is existing control flaps outline drawing.
Fig. 2 is the transformed control flaps outline drawing of the present invention.
Fig. 3 is that the whole rudder in the embodiment of the present invention 1 enhances fabric construction schematic diagram.
Fig. 4 is the partial schematic diagram of the rudderpost plot structure of the whole rudder enhancing fabric in the embodiment of the present invention 1
Fig. 5 is the partial schematic diagram of the rudder face plot structure of the whole rudder enhancing fabric in the embodiment of the present invention 1
Fig. 6 is initial row's yarn schematic diagram of the whole rudder enhancing fabric in the embodiment of the present invention 1.
Fig. 7 is the spindle motion design schematic diagram of the whole rudder enhancing fabric in the embodiment of the present invention 1.
Fig. 8 is that the normal direction yarn spindle of the whole rudder enhancing fabric in the embodiment of the present invention 1 moves schematic diagram.
Fig. 9 is that the weft yarn spindle of the whole rudder enhancing fabric in the embodiment of the present invention 1 moves schematic diagram.
Figure 10 is the control flaps outline drawing in the embodiment of the present invention 2.
Figure 11 is the spindle motion design schematic diagram of the whole rudder enhancing fabric in the embodiment of the present invention 2.
In figure, 4 be warp thread (or warp thread spindle), and 5 be weft yarn (or weft yarn spindle), and 6 be normal direction yarn (or normal direction yarn spindle),
7 be the oblique yarn of+θ (or the oblique yarn spindle of+θ), and 8 be the oblique yarn of-θ (or the oblique yarn spindle of-θ), wherein θ is oblique yarn and fabric
The inclination angle of length direction (referring to Fig. 3).
Specific embodiment
It is further discussed below the present invention with reference to the accompanying drawings and examples.But the content of the claim of this application protection is unrestricted
In embodiment described below.
Existing control flaps are made of hollow circuit cylinder bodily form rudderpost 1 and cuboid rudder face 2 (referring to attached drawing 1).The present invention
In order to realize the integral weaving of rudderpost and rudder face, the hollow circuit cylinder bodily form rudderpost 1 of existing control flaps is transformed to hollow square
Bodily form rudderpost 3, and combine with cuboid rudder face 2 (referring to attached drawing 2).The whole rudder that the present invention designs enhances fabric
One coupled structure fabric (referring to attached drawing 3) is respectively provided with different friendships comprising rudderpost area I and rudder face area II, the two regions
Knit structure.Rudderpost area I is a kind of multidirectional pilotaxitic texture (referring to attached drawing 4), is stretched including what is be interweaved along rudderpost length direction
Warp thread 4, the normal direction yarn 6 that stretches of the weft yarn 5, the through-thickness that stretch in the width direction, and around rudderpost center line along inverse
The oblique yarn 7 of+θ of hour hands screw orientation and the oblique yarn 8 of-θ being orientated along clock wise spirals.Rudder face area II is a kind of three-dimensional single fisherman's knot
Structure (referring to attached drawing 5), including the warp thread 4 stretched along rudder face length direction, 5 and of weft yarn that stretches in the width direction being interweaved
The normal direction yarn 6 that through-thickness stretches.The weft yarn 5 stretched in the width direction is continuous through rudderpost area I and rudder face area II, by two kinds
Pilotaxitic texture is seamlessly connected together, forms an integral fabric.
Entirety rudder enhancing fabric of the present invention is further characterized by the multidirectional pilotaxitic texture in rudderpost area at least
Comprising one group of adjacent oblique yarn system, the oblique yarn 7 of+θ and the oblique yarn 8 of-θ, and the tiltangleθ of oblique yarn and rudderpost center line
It is 30 °~60 °, when tiltangleθ is 45 °, the torsional property of rudderpost is best.
Specific embodiments of the present invention are given below.
Embodiment 1
Develop a whole rudder enhancing fabric, the outer diameter of hollow rudderpost is 30mm, internal diameter 15mm, length 90mm；Rudder
The width in face is 60mm, with a thickness of 30mm, length 60mm.The oblique yarn 7 of warp thread 4, weft yarn 5, normal direction yarn 6 ,+θ and the oblique yarn 8 of-θ
It is 12K carbon fiber.Yarn arrays density is 6 × 6/cm in fabric cross section2, oblique yarn is arranged as [45/-45]2, wherein
45 to represent the oblique yarn of+θ 7 and the inclination angle in fabric length direction be 45 °, and the oblique yarn 8 of -45 representative-θ inclines with fabric length direction
Oblique angle is -45 °, and it is 2 groups that subscript 2, which represents the group number of oblique yarn,.
Textile processes parameter designing:
(1) hollow circuit cylinder bodily form rudderpost is transformed into hollow square bodily form rudderpost, and transformed rudderpost outer diameter is corresponding circumscribed
Square, having a size of 30 × 30mm, the size of the corresponding inscribed square of internal diameter is 10 × 10mm.
(2) the yarn row (column) number of rudderpost area I: yarn row (column) number=fabric cross section thickness (width) × yarn row
Yarn row in square is inscribed in (column) density+1, yarn row (column) number N=30/10 × 6+1=19 row (column) in circumscribed square
(column) count C=10/10 × 6+1=7 row (column).
(3) the yarn row (column) number of rudder face area II: yarn line number=fabric cross section thickness × yarn line density+1, N=
30/10 × 6+1=19 row；The cross section of rudder face and rudderpost connects in the width direction, so, the yarn columns of rudder face cross section=
Fabric cross section width × yarn column density, M=60/10 × 6=36 column.
(4) the oblique yarn group number in rudderpost area: the maximum group number of oblique yarn arrangement=(yarn row (column) in circumscribed square
Yarn row (column) number in the inscribed square of number -)/2/2=(19-7)/2/2=3.The group number n value of oblique yarn is 1-3 in rudderpost
Group.N=2 group in the present embodiment.
(5) filling density of fabric: pick count=yarn row (column) density × TAN (θ)=6 × TAN (45 °)=6/cm.
(6) number of latitude of rudder face area fabric: the number of latitude in rudder face area=rudder face length × pick count=60/10 × 6=36 latitude.
(7) number of latitude of rudderpost area fabric: the number of latitude in rudderpost area=rudderpost length × pick count=90/10 × 6=54 latitude.
Specific implementation step:
(1) it initially arranges yarn: participating in attached drawing 6.1. main body spindle arranges.The arrangement of main body spindle is divided into rudderpost area on braider
I and rudder face area II, the main body spindle of rudderpost area I are arranged as hollow square, are arranged as 19 rows 19 column and hollow 7 row 7 arranges；Rudder
The main body spindle of face area II is arranged as rectangle, is arranged as 19 rows 36 column.2. normal direction yarn spindle arranges.Column in main body spindle periphery
Between, by intermittent fashion normal direction yarn spindle 6；Between the column of the hollow inner side of rudderpost area I, by intermittent fashion normal direction yarn yarn
Ingot 6.3. weft yarn spindle arranges.It is peripheral in the ranks in main body spindle, by intermittent fashion weft yarn spindle 5；In rudderpost area I
On the inside of empty in the ranks, by intermittent fashion weft yarn spindle 5.Yarn is hung on each spindle.
(2) spindle motion design: I point centered on axle center in rudderpost area designs 4 concentric octagon rails from inside to outside
Mark, two neighboring octagon track are one group, and the spindle on track in the counterclockwise direction and moves clockwise respectively, track
Outer spindle remains stationary in the weaving process；The spindle of rudder face area II remains motionless in the weaving process.Fortune counterclockwise
The yarn that dynamic spindle carries is+45 oblique yarns 7, and the yarn that the spindle of clockwise movement carries is -45 oblique yarns 8, no
The yarn that dynamic spindle carries is warp thread 4, participates in attached drawing 7.
(3) oblique yarn movement: the spindle on the octagon track of rudderpost area I carries+45 oblique oblique yarns 8 of yarn 7 and -45 and divides
It in the counterclockwise direction and does not move clockwise, and every step moves 1 spindle position, participates in attached drawing 7.
(4) normal direction yarn moves: normal direction yarn spindle 6 passes through main body spindle, and adjacent normal direction yarn spindle 6 along column gap
The direction of motion is on the contrary, referring to attached drawing 8.
(5) weft yarn moves: weft yarn spindle 5 passes through main body spindle along gap in the ranks, runs through rudderpost area I and rudder face area II, and
The direction of motion of adjacent weft yarn spindle 5 is on the contrary, referring to attached drawing 9.
(6) it compressing yarn: in the column gap that main body spindle is constituted, being inserted into yarn pressing mechanism, yarn pressing mechanism is translated to fell,
Normal direction yarn and weft yarn are pressed into fell, then Ya Wei mechanism exits fabric.
(7) processing step (3)-(6) are repeated, are woven to 36 latitudes, the target for reaching the rudder face area fabric of control flaps is long
60mm is spent, rudder face area stops braiding, yarn is cut from fell.
(8) continue the braiding of rudderpost area, repeat processing step (3)-(6), weave to 54 latitudes, reach the rudderpost of control flaps
The target length 90mm of area's fabric enhances fabric to get to whole rudder.
Embodiment 2
Whole rudder enhancing fabric (referring to attached drawing 10) is developed, rudderpost is located among control flaps, and rudderpost is 80 ×
80mm, inner hole are 20 × 20mm, length 600mm；The width in left rudder face is 150mm, with a thickness of 80mm, length 300mm, right
The width of rudder face is 200mm, with a thickness of 80mm, length 300mm.The oblique yarn 7 of warp thread 4, normal direction yarn 6 ,+θ and the oblique yarn 8 of-θ are
For 12K carbon fiber, weft yarn 5 is 3K × 5 strand carbon fiber.Yarn arrays density is 5 × 5/cm in fabric cross section2, weft yarn is close
Degree is 6/cm2, oblique yarn is arranged as [θ/- θ]3。
Textile processes parameter designing:
(1) the yarn row (column) number of rudderpost area I: yarn row (column) number=fabric cross section thickness (width) × yarn row
Yarn row in square is inscribed in (column) density+1, yarn row (column) number N=80/10 × 5+1=41 row (column) in circumscribed square
(column) count C=20/10 × 5+1=11 row (column).
(2) the yarn row (column) number of left rudder face area II: yarn line number=fabric cross section thickness × yarn line density+1, N
=80/10 × 5+1=41 row；The cross section of rudder face and rudderpost connects in the width direction, so, the yarn columns of rudder face cross section
=fabric cross section width × yarn column density, M=150/10 × 5=75 column.
(3) the yarn row (column) number of right standard rudder face area III: yarn line number=fabric cross section thickness × yarn line density+1, N
=80/10 × 5+1=41 row；Yarn columns=fabric cross section width × yarn column density, M=200/10 × 5=100 column.
(4) the oblique yarn group number of rudderpost area I: the maximum group number of oblique yarn arrangement=(yarn row (column) in circumscribed square
Yarn row (column) number in the inscribed square of number -)/2/2=(41-11)/2/2=7.5.The group number n value of oblique yarn is in rudderpost
1-7 group.N=3 group in the present embodiment.
(4) inclination angle of oblique yarn: the inclination angle of oblique yarn just and TAN (θ)=weft count/yarn row (column)
Density, θ=Tan-1° (6/5)=50.2.
(5) number of latitude of rudder face area fabric: the number of latitude in rudder face area=rudder face length × pick count=300/10 × 6=180
Latitude.
(6) number of latitude of rudderpost area fabric: the number of latitude in rudderpost area=rudderpost length × pick count=600/10 × 6=360
Latitude.
Specific implementation step:
(1) it initially arranges yarn: participating in attached drawing 11.1. main body spindle arranges.The arrangement of main body spindle is divided into rudderpost on braider
Area I, left rudder face area II and right standard rudder face area III, the main body spindle of rudderpost area I are arranged as hollow square, are arranged as 41 rows 41
Column and hollow 11 row 11 column；The main body spindle of left rudder face area II is arranged as rectangle, is arranged as 41 rows 75 column, right standard rudder face area III's
Main body spindle is arranged as rectangle, is arranged as 41 rows 100 column.2. normal direction yarn spindle arranges.Between the column of main body spindle periphery, between pressing
Normal direction yarn spindle 6 is arranged every mode；Between the column of the hollow inner side of rudderpost area I, by intermittent fashion normal direction yarn spindle 6.③
The arrangement of weft yarn spindle.It is peripheral in the ranks in main body spindle, by intermittent fashion weft yarn spindle 5；In the hollow inner side of rudderpost area I
In the ranks, by intermittent fashion weft yarn spindle 5.Yarn is hung on each spindle.
(2) spindle motion design: I point centered on axle center in rudderpost area designs 6 concentric octagon rails from inside to outside
Mark, two neighboring octagon track are one group, and the spindle on track in the counterclockwise direction and moves clockwise respectively, track
Outer spindle remains stationary in the weaving process；The spindle of left rudder face area II and right standard rudder face area III are protected always in the weaving process
It holds motionless.The yarn that the spindle of counterclockwise movement carries is the oblique yarn 7 of+θ, and the yarn that the spindle of clockwise movement carries is-θ
Oblique yarn 8, the yarn that motionless spindle carries are warp thread 4, participate in attached drawing 11.
(3) oblique yarn movement: the oblique yarn 7 of spindle carrying+θ and the oblique yarn 8 of-θ on the octagon track of rudderpost area I are distinguished
It in the counterclockwise direction and moves clockwise, and every step moves 1 spindle position.
(4) normal direction yarn moves: normal direction yarn spindle 6 passes through main body spindle, and adjacent normal direction yarn spindle 6 along column gap
The direction of motion is opposite.
(5) weft yarn moves: weft yarn spindle 5 passes through main body spindle along gap in the ranks, through left rudder face area II, rudderpost area I and
Right standard rudder face area III, and the direction of motion of adjacent weft yarn spindle 5 is opposite.
(6) it compressing yarn: in the column gap that main body spindle is constituted, being inserted into yarn pressing mechanism, yarn pressing mechanism is translated to fell,
Normal direction yarn and weft yarn are pressed into fell, then Ya Wei mechanism exits fabric.
(7) processing step (3)-(6) are repeated, are woven to 36 latitudes, the target for reaching the rudder face area fabric of control flaps is long
180mm is spent, rudder face area stops braiding, yarn is cut from fell.
(8) continue the braiding of rudderpost area, repeat processing step (3)-(6), weave to 360 latitudes, reach the rudder of control flaps
The target length 600mm of axis area fabric enhances fabric to get to whole rudder.
Claims (4)
1. a kind of entirety rudder enhances fabric, orthogonal by hollow square body spatially spiral oblique multidirectional structure rudderpost area's fabric and entity
Three-dimensional structure rudder face area fabric combination forms, and the weaving method of the fabric includes: initial row yarn, spindle motion design, oblique yarn
Movement, it is characterised in that initial row's yarn is comprising further including the arrangement of normal direction yarn spindle and weft yarn spindle row except the arrangement of main body spindle
Column；It further include the movement of normal direction yarn, weft yarn movement and compression yarn after the movement of oblique yarn；
The arrangement of main body spindle is specifically: the arrangement of main body spindle is divided into rudderpost area and rudder face area, the main body in rudderpost area on braider
Spindle is arranged as hollow square, is arranged as N row N column and hollow C row C is arranged；The main body spindle in rudder face area is arranged as rectangle, row
It is classified as N row M column；
The arrangement of normal direction yarn spindle is specifically: between the column of main body spindle periphery, by intermittent fashion normal direction yarn spindle；In rudderpost
Between the column of the hollow inner side in area, by intermittent fashion normal direction yarn spindle；
The arrangement of weft yarn spindle is specifically: it is peripheral in the ranks in main body spindle, by intermittent fashion weft yarn spindle；In rudderpost area
Hollow inner side in the ranks, by intermittent fashion weft yarn spindle；
The movement of normal direction yarn is specifically: normal direction yarn spindle passes through main body spindle, and the fortune of adjacent normal direction yarn spindle along column gap
It moves contrary, wherein the normal direction yarn spindle on the inside of hollow area is along column intermittent motion to hollow area outside；On the outside of hollow area
Normal direction yarn spindle is along column intermittent motion to hollow area inside；
Weft yarn movement is specifically: weft yarn spindle passes through main body spindle, and the direction of motion of adjacent weft yarn spindle along gap in the ranks
On the contrary, wherein the weft yarn spindle on the inside of hollow area moves on the outside of hollow area along gap in the ranks；Weft yarn spindle on the outside of hollow area
It is moved on the inside of hollow area along gap in the ranks；
Compressing yarn is specifically: in the column gap that spindle is constituted, being inserted into yarn pressing mechanism, yarn pressing mechanism is translated to fell, by method
It is pressed into fell to yarn and weft yarn, then yarn pressing mechanism exits fabric.
2. whole rudder enhances fabric according to claim 1, it is characterised in that spindle motion design is specifically: rudderpost area is with axis
Point centered on the heart, designs n concentric octagon tracks from inside to outside, and two neighboring octagon track is one group, on track
Spindle in the counterclockwise direction and moves clockwise respectively, and the spindle outside track remains stationary in the weaving process；Rudder face area
Spindle remain motionless in the weaving process；The yarn that the spindle of counterclockwise movement carries is+the θ of counter-clockwise helical oblique
Oblique yarn, the yarn that the spindle of clockwise movement carries are the oblique yarn of-θ of clock wise spirals oblique, and motionless spindle carries
Yarn be warp thread.
3. whole rudder enhances fabric according to claim 1, it is characterised in that oblique yarn movement is specifically: eight sides in rudderpost area
The oblique yarn of spindle carrying+θ and the oblique yarn of-θ on shape track in the counterclockwise direction and move clockwise respectively, and every
1 spindle position of step movement.
4. whole rudder enhances fabric according to claim 1, it is characterised in that repeat oblique yarn movement, the movement of normal direction yarn, latitude
Yarn movement compresses these steps of yarn after reaching the target length of rudder face area fabric of whole rudder, by the yarn in rudder face area
It is cut from fell；It repeats the above steps and increases until reaching the target length of the rudderpost area fabric of whole rudder to get to whole rudder
Strong fabric.
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Citations (1)
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|---|---|---|---|---|
| EP0236500A1 (en) * | 1985-09-13 | 1987-09-16 | Shikishima Canvas Kabushiki Kaisha | Construction material reinforcing fiber structure |
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| CN103603124A (en) * | 2013-11-29 | 2014-02-26 | 天津工业大学 | Oblique crossing normal reinforcing 2.5D fabric and weaving method thereof |
| CN104947293B (en) * | 2015-07-09 | 2016-05-04 | 天津工业大学 | A kind of solid cylinder fabric and method for weaving thereof |
| CN204780058U (en) * | 2015-07-09 | 2015-11-18 | 天津工业大学 | Solid columnar body fabric |
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