CN106757745B - Applied to the flattening of multi-shaft warp knitting equipment, carbon yarn is non-twist is lining into system - Google Patents
Applied to the flattening of multi-shaft warp knitting equipment, carbon yarn is non-twist is lining into system Download PDFInfo
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- CN106757745B CN106757745B CN201611270777.5A CN201611270777A CN106757745B CN 106757745 B CN106757745 B CN 106757745B CN 201611270777 A CN201611270777 A CN 201611270777A CN 106757745 B CN106757745 B CN 106757745B
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- D—TEXTILES; PAPER
- D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
- D04B—KNITTING
- D04B27/00—Details of, or auxiliary devices incorporated in, warp knitting machines, restricted to machines of this kind
- D04B27/10—Devices for supplying, feeding, or guiding threads to needles
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- D—TEXTILES; PAPER
- D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
- D04B—KNITTING
- D04B35/00—Details of, or auxiliary devices incorporated in, knitting machines, not otherwise provided for
- D04B35/22—Devices for preparatory treatment of threads
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- Warping, Beaming, Or Leasing (AREA)
Abstract
Being applied to the flattening of multi-shaft warp knitting equipment the present invention relates to one kind, carbon yarn is non-twist is lining into system, including back yarn device and weft-thread insertion apparatus, and the weft-thread insertion apparatus is set to the front end of back yarn device.The present invention is cooperated using the non-twist movement for being lining into device of flattening carbon yarn that pneumoelectric sensing combines grating and digital signal processing control and incudes entire multi-shaft warp knitting equipment.The mutual induction of convex step type creel, unwinding device in back yarn device and tensioner, which can not only be reduced from gap between the flattening carbon yarn for unwinding in yarn disk out, can also keep carbon yarn tension uniform；Angle frame in weft-thread insertion apparatus, which also promotes tow to be further uniformly distributed holding flattening carbon yarn even width, no twist, while conveying with controller to flattening carbon yarn, ensure to flatten carbon yarn without yarns defects such as abrasion fluffings keeps uniform tension in order, gap rate low, to realize the purpose of smaller, the thinner multi-axial fabric of multi-shaft warp knitting equipment production surface density.
Description
Technical field
The present invention relates to weaving high-performance fiber weaving and knitting preparation fields, and in particular, to one kind is applied to multi-shaft warp knitting
Carbon yarn is non-twist is lining into system for equipment flattening, should be applied to the multi-shaft warp knitting equipment flattening non-twist system that is lining into of carbon yarn and effectively solve newly
The research and development problem of product has practical, wide adaptability, strong operability, the development idea for meeting science innovation.
Background technique
Multi-axial tricot is as the reinforcing material structure for most having pre-designed property at present, as composite material wants performance
Its weaving technology of the raising asked also is making rapid progress.For carbon fiber multiple-axial fabric, just towards thinner lighter
Trend development.Carbon fiber is non-twisted yarn in most cases, and the filament yarn being made of many monofilament is set in multi-shaft warp knitting
The small tow expansion that carbon fiber material can be carried out to flattening processing before standby weaving assembles it is laid in the whole cross section of carbon yarn,
By carbon yarn section, thinning, face width becomes larger.During multi-shaft warp knitting equipment inlaid thread, the carbon fiber of flattening is moved back from yarn disk
The mono-oriented angle for finally becoming polyaxial carbon fibre fabric by creel guide wheel device, inlaid thread trolley jig, needle row is at least needed out
Spend yarn sheet, in the process, flattening carbon fiber need constantly by crimping, friction, twisting, point become unwoven or untiwisted, gap the problems such as shadow
It rings, so that the small grammes per square metre fabric problem of the single layer stuffer weft of carbon fiber multiple-axial knitted fabric is difficult to be hacked.
Currently without the explanation or report for finding technology similar to the present invention, it is also not yet collected into money similar both at home and abroad
Material.
Summary of the invention
Aiming at the problem that flattening stuffer weft of carbon fiber multiple-axial knitted fabric in the prior art is easy twisting, fluffing, point becomes unwoven or untiwisted,
The present invention will provide one kind and solve applied to the multi-shaft warp knitting equipment flattening non-twist system that is lining into of carbon yarn.
To achieve the above object, the present invention is achieved by the following technical solutions.
One kind being applied to the flattening of multi-shaft warp knitting equipment, and carbon yarn is non-twist is lining into system, including back yarn device and weft-thread insertion apparatus,
The weft-thread insertion apparatus is set to the front end of back yarn device；Wherein:
The back yarn device is used to for the flattening yarn in creel being unfolded and unwinding is exported to weft-thread insertion apparatus；The expansion is
Refer to and is expanded horizontally in the width direction in flattening yarn same plane；
The weft-thread insertion apparatus is for completing inlaid thread process.
Preferably, the back yarn device includes convex step type creel sum aggregate guide frame, and the collection guide frame is set to convex rank
Between ladder type creel and weft-thread insertion apparatus.
Preferably, the convex step type creel include convex step type mounting rack and be installed on convex step type installation
At least one set of unwinding device and tensioner on frame, the unwinding device and tensioner are equipped with.
Preferably, the unwinding device includes yarn disk main shaft, yarn disk and motor, and the yarn disk is installed on yarn disk main shaft,
The yarn disk main shaft is connect with motor driven；The tensioner includes tension tommy bar, straining pulley and yarn guiding wheel a, the tension
One end of tommy bar is connect with straining pulley, and the yarn disk, straining pulley and yarn guiding wheel a set gradually to form flattening yarn walking path.
Preferably, the straining pulley and yarn guiding wheel a are all made of the ceramics wheel that length is greater than flattening yarn width.
Preferably, the rotation direction of the yarn disk main shaft is related to the pivot angle of tension tommy bar；Wherein:
When tension tommy bar is put upwards from critical point, yarn disk main shaft carries out yarn releasing along flattening yarn exit axis and passes through tension
Tommy bar declines straining pulley；
When tension tommy bar is in critical point or less, yarn disk main shaft receives yarn simultaneously along the direction opposite with flattening yarn exit axis
Increase straining pulley by tension tommy bar.
Preferably, the tensioner further includes sensor and semicircle piece, and the sensor passes through semicircle piece and opens
The other end of power tommy bar connects.
Preferably, the semicircle piece is rotated with the swing of tension tommy bar, when the diameter side of semicircle piece and round edge
Point of interface and sensor contacts when, sensor is elevated, and the position of tension tommy bar is in the position of maximum pendulum angle or minimum swash angle
It sets, sensor sends a signal to motor, controls the operating of yarn disk main shaft.
Preferably, the tension tommy bar is equipped with the spring that arm of force size is swung for adjusting tension tommy bar.
Preferably, the collection guide frame is equipped with the multiple porcelain eyes passed through for flattening yarn, interleaved adjacent water between multiple porcelain eyes
Flat raft column, wherein each porcelain eye is using the rectangular shape for grinding off corner angle, to adapt to the width and thickness of flattening yarn.
Preferably, the weft-thread insertion apparatus includes angle frame and inlaid thread trolley, and the inlaid thread trolley is set on angle frame.
Preferably, the angle frame includes controller and angle frame, and the controller is set on angle frame close to side
The position at edge.
Preferably, the angle frame includes multiple unit parts, wherein each unit part include two carbon plate pieces,
Upper and lower two nylon tubes and the nylon column with bilateral screw thread, two nylon tubes up and down are connected in two carbon plate pieces
Between, the nylon column with bilateral screw thread is connected to the both ends of two carbon plate pieces, and two neighboring unit part passes through with double
The side screw thread of the nylon column of side screw thread is connected；The controller and the control of upper and lower two nylon tubes connect.
Preferably, the inlaid thread trolley includes inlaid thread jig and yarn guiding wheel b, and the inlaid thread jig is set to yarn guiding wheel b's
Lower section, the yarn guiding wheel b swing along stuffer weft angle for adjusting inlaid thread yarn tension, while for sprawling flat lining
The flattening yarn exported in angle frame is imported into inlaid thread jig during weft yarn.
Compared with prior art, the invention has the following beneficial effects:
1, the back yarn device that the present invention uses will flatten carbon fiber by convex step type creel first and arrange by design requirement
Then tiling is released with unwinding device and tensioner, if reaching tiling in same plane respective width by collecting guide frame
The effect of dry root flattening carbon fiber, while the phenomenon that lost in order to avoid flattening carbon fiber friction, in the present invention yarn guiding wheel a and
Wheels is all made of ceramics wheel of the length slightly larger than flattening yarn (flattening carbon fiber) width, and surface is smooth, and both ends are equipped with smooth turn
Angle will not damage carbon fiber, while can also limit flattening yarn (flattening carbon fiber) and move left and right.The back yarn device that the present invention uses,
Can reach flattening yarn (flattening carbon fiber) no twist be added, without friction fluffing, point become unwoven or untiwisted, the effect without crimping.
2, the weft-thread insertion apparatus that the present invention uses, angle frame therein includes controller, angle frame, by what is drawn in collection guide frame
Flattening carbon fiber turn downwards along traffic direction 90 ° enter inlaid thread trolleies (be only 90 ° when trolley travelling is to machine central, when
Trolley in other positions the angle less than 90 °), the wherein inlaid thread of the polyaxial single layer carbon cloth of the angle Yu warp knit of angle frame
Angle is identical, can effectively avoid carbon fiber and is twisted during being lining into.The flattening carbon fiber come out from angle frame enters lining
Latitude trolley controls flattening carbon fiber with moving of car by inlaid thread trolley jig, at needle row, spreads latitude angle in the auxiliary lower edge of needle rake
Carbon fibre winding will be flattened on needle row by spending direction, be entered needle bed with needle row's track of multi-shaft warp knitting equipment and be woven.
3, the present invention is in view of the above problems transformed carbon fiber back yarn device, weft-thread insertion apparatus two parts, to meet
The single layer angle cloth cover demand of more carbon fiber axial tricot fabrics, such as: grammes per square metre, flatness, weft width, gap rate are physical
Energy.
Detailed description of the invention
Upon reading the detailed description of non-limiting embodiments with reference to the following drawings, other feature of the invention,
Objects and advantages will become more apparent upon:
Fig. 1 is provided by the invention to be applied to the flattening of multi-shaft warp knitting equipment carbon yarn is non-twist is lining into system side view；
Fig. 2 is back yarn device side view of the present invention；
Fig. 3 is convex step type creel front view of the present invention；
Fig. 4 is angle frame front view of the present invention；
Fig. 5 is inlaid thread trolley top view of the present invention.
In figure: 1-1 is that carbon fiber multiple-axial knitted fabric spreads latitude hour hands row, and 2-1 is yarn disk main shaft, and 2-2 is yarn disk, 2-3
For tension tommy bar, 2-4 is straining pulley, and 2-5 is yarn guiding wheel a, and 2-6 is sensor, and 2-7 is collection guide frame, and 2-8 is convex step type yarn
Frame, 3-1 are porcelain eye, and 3-2 is flattening yarn, and 4-1 is controller, and 4-2 is angle frame, and 4-3 is carbon plate piece, and 4-4 is nylon tube, 4-5
For nylon column, 5-1 is inlaid thread jig, and 5-2 is yarn guiding wheel b.
Specific embodiment
Elaborate below to the embodiment of the present invention: the present embodiment carries out under the premise of the technical scheme of the present invention
Implement, the detailed implementation method and specific operation process are given.It should be pointed out that those skilled in the art
For, without departing from the inventive concept of the premise, various modifications and improvements can be made, these belong to guarantor of the invention
Protect range.
Embodiment
It present embodiments provides and a kind of is applied to that multi-shaft warp knitting equipment flattening carbon yarn is non-twist to be lining into system, including back yarn dress
It sets and weft-thread insertion apparatus, the weft-thread insertion apparatus is set to the front end of back yarn device；Wherein:
The back yarn device is used to for the flattening yarn in creel being unfolded and unwinding is exported to weft-thread insertion apparatus；The expansion is
Refer to and is expanded horizontally in the width direction in flattening yarn same plane；
The weft-thread insertion apparatus is for completing inlaid thread process.
Further, the back yarn device includes convex step type creel sum aggregate guide frame, and the collection guide frame is set to convex
Between stepped creel and weft-thread insertion apparatus.
Further, the convex step type creel include convex step type mounting rack and be installed on convex step type peace
At least one set of unwinding device and tensioner shelved, the unwinding device and tensioner are equipped with.
Further, the unwinding device includes yarn disk main shaft, yarn disk and motor, and the yarn disk is installed on yarn disk main shaft
On, the yarn disk main shaft is connect with motor driven；The tensioner includes tension tommy bar, straining pulley and yarn guiding wheel a, and described
One end of power tommy bar is connect with straining pulley, and the yarn disk, straining pulley and yarn guiding wheel a set gradually to form flattening yarn walking path.
Further, the straining pulley and yarn guiding wheel a are all made of the ceramics wheel that length is greater than flattening yarn width.
Further, the rotation direction of the yarn disk main shaft is related to the pivot angle of tension tommy bar；Wherein:
When tension tommy bar is put upwards from critical point, yarn disk main shaft carries out yarn releasing along flattening yarn exit axis and passes through tension
Tommy bar declines straining pulley；
When tension tommy bar is in critical point or less, yarn disk main shaft receives yarn simultaneously along the direction opposite with flattening yarn exit axis
Increase straining pulley by tension tommy bar.
Further, the tensioner further includes sensor and semicircle piece, the sensor pass through semicircle piece with
The other end of tension tommy bar connects.
Further, the semicircle piece is rotated with the swing of tension tommy bar, as the diameter Bian Yuyuan of semicircle piece
When the point of interface and sensor contacts on side, sensor is elevated, and the position of tension tommy bar is in maximum pendulum angle or minimum swash angle
Position, sensor send a signal to motor, control the operating of yarn disk main shaft.
Further, the tension tommy bar is equipped with the spring that arm of force size is swung for adjusting tension tommy bar.
Further, the collection guide frame is equipped with the multiple porcelain eyes passed through for flattening yarn, interleaved adjacent between multiple porcelain eyes
Horizontally arranged, wherein each porcelain eye is using the rectangular shape for grinding off corner angle, to adapt to the width and thickness of flattening yarn.
Further, the weft-thread insertion apparatus includes angle frame and inlaid thread trolley, and the inlaid thread trolley is set on angle frame.
Further, the angle frame includes controller and angle frame, and the controller is set on angle frame close to one
The position of side edge.
Further, the angle frame includes multiple unit parts, and wherein each unit part includes two carbon plates
Piece, upper and lower two nylon tubes and the nylon column with bilateral screw thread, two nylon tubes up and down are connected to two carbon plate pieces
Centre, the nylon column with bilateral screw thread is connected to the both ends of two carbon plate pieces, and two neighboring unit part passes through band
There is the side screw thread of the nylon column of bilateral screw thread to be connected；The controller and the control of upper and lower two nylon tubes connect.
Further, the inlaid thread trolley includes inlaid thread jig and yarn guiding wheel b, and the inlaid thread jig is set to yarn guiding wheel b
Lower section, the yarn guiding wheel b swings along stuffer weft angle for adjusting inlaid thread yarn tension, at the same for sprawl it is flat
The flattening yarn exported in angle frame is imported into inlaid thread jig during stuffer weft.
Present pre-ferred embodiments are provided with reference to the accompanying drawing, in order to explain the technical scheme of the invention in detail.
It is provided in this embodiment a kind of to be applied to the flattening of multi-shaft warp knitting equipment carbon yarn is non-twist be lining into system, apparatus main body master
It to include two back yarn device, weft-thread insertion apparatus parts.
Above-described back yarn apparatus structure is as follows, as shown in Fig. 2, back yarn device includes convex step type creel 2-8, collection
Guide frame 2-7, wherein convex step type creel is made of unwinding device, tensioner, and unwinding device includes yarn disk main shaft 2-1, yarn
Disk 2-2, tensioner include tension tommy bar 2-3, straining pulley 2-4, yarn guiding wheel a2-5.The operating of yarn disk main shaft 2-1 uses motor
Control, rotation direction is related to the pivot angle of tension tommy bar 2-3 in tensioner, and this relationship determines tensioner and unwinding
Cooperation operating between device, when the tension tommy bar 2-3 in tensioner is put upwards from critical point, yarn disk main shaft 2-1 is along flattening
Yarn exit axis, which carries out yarn releasing, declines straining pulley 2-4 by tension tommy bar 2-3；When tension tommy bar 2-3 is in critical point or less
When, yarn disk main shaft 2-1 then can make its rising along opposite direction receipts yarn is exited with flattening yarn.In unwinding device described in the present embodiment
Tensioner use sensing devices control, contacted by sensor 2-6 with semicircle steel disc, wherein semicircle steel disc with
The swing of tension tommy bar 2-3 rotated, when the point of interface and sensor contacts of the diameter side of semicircle steel disc and round edge,
Senser element 2-6 is elevated, and the position of tension tommy bar 2-3 is in the position of maximum pendulum angle or minimum swash angle, and sensor 2-6 will believe
Number it is sent to motor, the operating of yarn disk main shaft 2-1 is controlled, in order to effectively intuitively to flattening yarn in tensioner
Tension carries out auxiliary control, and spring is equipped in the mechanical pendulous device of tension tommy bar 2-3 can be with to the size for swinging the arm of force
It is adjusted, since the amplitude of fluctuation speed of tension tommy bar 2-3 is determined by the tension of flattening carbon yarn with inlaid thread speed, so
The swing of power tommy bar 2-3 is also the another form of expression of flattening yarn tension to a certain extent.Back yarn device described above
Porcelain eye 3-1 on middle collection guide frame 2-7 grinds off the rectangular shape of corner angle, phase between porcelain eye 3-1 in order to which the width and thickness of adaptation uses
Adjacent staggered horizontal arrangement.
Above-described weft-thread insertion apparatus includes angle frame (as shown in Figure 4), inlaid thread trolley (as shown in Figure 5), wherein angle
Frame is made of controller 4-1, angle frame 4-2, and the individual unit part of angle frame 4-2 is by connection among two carbon plate piece 4-3
Lower two nylon tube 4-4, both ends are attached by the nylon column 4-5 with bilateral screw thread, and adjacent unit part is also by nylon
The side screw thread of column is connected, in order to avoid there is corner angle abrasion flattening yarn, whole device assembling front and back occur in angle frame 4-2
Pass through stringent milling tools, and the selection of accessory is the tool of the smooth no fault in surface.It is more in order to meet carbon fiber
Axial tricot fabric spreads the requirement of latitude hour hands row (1-1 as shown in figure 1) moving distance (shog value), flattens yarn (such as Fig. 1 when spreading latitude
In 3-2) horizontal width is limited by angle frame, multiple lists can be placed using in an angle frame in the present embodiment
The design of first part can be arranged along the length of angle frame 4-2, thickness direction.Controller 4-1 in above-described angle frame
It is mounted on for controlling swinging up and down for flattening yarn in angle frame 4-2, is reached by adjusting the distance between nylon tube 4-4 up and down
Control flattens the purpose of yarn movement, redistribution of the rotating contact also to flattening carbon fiber surface tow between upper and lower nylon tube 4-4
With progradation.Flattening carbon fiber (flattening yarn) enters the inlaid thread trolley in weft-thread insertion apparatus by angle frame, and inlaid thread trolley is by serving as a contrast
Latitude jig 5-1 and yarn guiding wheel b5-2 composition, yarn guiding wheel b5-2 is swung along stuffer weft angle both plays adjusting tension
Effect simultaneously can be used for during sprawling flat stuffer weft by the flattening yarn exported in angle frame import inlaid thread jig 5-1
It is interior, avoid the problem that flattening yarn is vertical into vertical the drawbacks of increasing shearing force out between angle frame and inlaid thread jig 5-1.Inlaid thread jig
Arranged by stainless steel wire according to English unit, arranging density by corresponding carbon fiber multiple-axial knitted fabric inlaid thread
Shog value determines, flattening yarn carries out unique primary angle change (i.e. false twisting) by inlaid thread jig, the angular dimension of variation by
The angle of stuffer weft determines (i.e. institute's stuffer weft is 45 ° of then 45 ° of angle change) under the auxiliary of trolley and needle rake on the row's of being wound on needle
Complete inlaid thread process.
In the present embodiment:
Convex step type creel configures in back yarn device part, the tensioner and unwinding device of control flattening carbon yarn tension
Combination configuration.
The convex stairstepping of convex step type creel designs, by the flattening yarn in creel in the same plane along width
Direction expands horizontally.
Tensioner is made a response according to unwinding yarn, and unwinding device determines unreeling direction by the swing of tensioner.
Angle frame formed yarn channel unit in the wide nylon tube up and down of flattening yarn by width adequate, by carbon plate and band
Threaded nylon column connects each unit.
The present embodiment can also combine grating entire polyaxial with digital signal processing control and induction using pneumoelectric sensing
The non-twist movement cooperation for being lining into device of the flattening carbon yarn of warp knit equipment.Convex step type creel in back yarn device, unwinding device
Mutual induction with tensioner, which can not only be reduced from gap between the flattening carbon yarn for unwinding in yarn disk out, can also keep carbon yarn
Even tension；Angle frame and controller in weft-thread insertion apparatus also promote tow further equal while conveying to flattening carbon yarn
Even distribution keeps flattening carbon yarn even width, no twist, ensures that flattening carbon yarn keeps uniform tension in order, seam without yarns defects such as abrasion fluffings
Gap rate is low, to realize the purpose of smaller, the thinner multi-axial fabric of multi-shaft warp knitting equipment production surface density.
Specific embodiments of the present invention are described above.It is to be appreciated that the invention is not limited to above-mentioned
Particular implementation, those skilled in the art can make various deformations or amendments within the scope of the claims, this not shadow
Ring substantive content of the invention.
Claims (8)
1. one kind is flattened applied to multi-shaft warp knitting equipment, carbon yarn is non-twist to be lining into system, it is characterised in that including back yarn device and lining
Weft handling device, the weft-thread insertion apparatus are set to the front end of back yarn device；Wherein:
The back yarn device is used to for the flattening carbon yarn in creel being unfolded and unwinding is exported to weft-thread insertion apparatus；The expansion refers to
It is expanded horizontally in the width direction in flattening carbon yarn same plane；
The weft-thread insertion apparatus is for completing inlaid thread process；
The back yarn device includes convex step type creel sum aggregate guide frame, and the collection guide frame is set to convex step type creel and lining
Between Weft handling device；
The convex step type creel includes convex step type mounting rack and is installed on convex step type mounting rack at least
One group of unwinding device and tensioner, the unwinding device and tensioner are equipped with；
The collection guide frame is equipped with the multiple porcelain eyes passed through for flattening carbon yarn, and interleaved adjacent is horizontally arranged between multiple porcelain eyes,
In each porcelain eye using the rectangular shapes of corner angle is ground off, to adapt to the width and thickness of flattening carbon yarn；
The weft-thread insertion apparatus includes angle frame and inlaid thread trolley, and the inlaid thread trolley is set on angle frame.
It is applied to the flattening of multi-shaft warp knitting equipment 2. according to claim 1 carbon yarn is non-twist is lining into system, which is characterized in that
The unwinding device includes yarn disk main shaft, yarn disk and motor, and the yarn disk is installed on yarn disk main shaft, the yarn disk main shaft and electricity
Machine is drivingly connected；
The tensioner includes that tension tommy bar, straining pulley and yarn guiding wheel a, one end of the tension tommy bar are connect with straining pulley,
The yarn disk, straining pulley and yarn guiding wheel a set gradually to form flattening carbon yarn walking path.
It is applied to the flattening of multi-shaft warp knitting equipment 3. according to claim 2 carbon yarn is non-twist is lining into system, which is characterized in that
The rotation direction of the yarn disk main shaft is related to the pivot angle of tension tommy bar；Wherein:
When tension tommy bar is put upwards from critical point, yarn disk main shaft carries out yarn releasing along flattening carbon yarn exit axis and is pulled by tension
Bar declines straining pulley；
When tension tommy bar is in critical point or less, yarn disk main shaft is received yarn along the direction opposite with flattening carbon yarn exit axis and is led to
Overtension tommy bar rises straining pulley.
It is applied to the flattening of multi-shaft warp knitting equipment 4. according to claim 2 carbon yarn is non-twist is lining into system, which is characterized in that
The tensioner further includes sensor and semicircle piece, and the sensor passes through semicircle piece and the other end of tension tommy bar connects
It connects；
The semicircle piece is rotated with the swing of tension tommy bar, when the diameter side of semicircle piece and the point of interface and biography of round edge
When sensor contacts, sensor is elevated, and the position of tension tommy bar is in the position of maximum pendulum angle or minimum swash angle, and sensor will be believed
Number it is sent to motor, the operating of yarn disk main shaft is controlled.
5. it is applied to the flattening of multi-shaft warp knitting equipment according to claim 2 or 4 carbon yarn is non-twist is lining into system, feature exists
In the straining pulley and yarn guiding wheel a are all made of the ceramics wheel that length is greater than flattening carbon yarn width.
6. it is applied to the flattening of multi-shaft warp knitting equipment according to claim 2 or 4 carbon yarn is non-twist is lining into system, feature exists
In the tension tommy bar is equipped with the spring for swinging arm of force size for adjusting tension tommy bar.
It is applied to the flattening of multi-shaft warp knitting equipment 7. according to claim 1 carbon yarn is non-twist is lining into system, which is characterized in that
The angle frame includes controller and angle frame, and the controller is set to the position on angle frame close to one side edge；
The angle frame includes multiple unit parts, and wherein each unit part includes two carbon plate pieces, upper and lower two Buddhist nuns
Dragon pipe and the nylon column with bilateral screw thread, two nylon tubes up and down are connected to the centre of two carbon plate pieces, the band
There is the nylon column of bilateral screw thread to be connected to the both ends of two carbon plate pieces, two neighboring unit part passes through the Buddhist nun with bilateral screw thread
The side screw thread of imperial column is connected；The controller and the control of upper and lower two nylon tubes connect.
It is applied to the flattening of multi-shaft warp knitting equipment 8. according to claim 1 carbon yarn is non-twist is lining into system, which is characterized in that
The inlaid thread trolley includes inlaid thread jig and yarn guiding wheel b, and the inlaid thread jig is set to the lower section of yarn guiding wheel b, the yarn guiding wheel b
It swings along stuffer weft angle for adjusting inlaid thread yarn tension, while being used for angle during sprawling flat stuffer weft
The flattening carbon yarn exported in degree frame imports inlaid thread jig.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611270777.5A CN106757745B (en) | 2016-12-30 | 2016-12-30 | Applied to the flattening of multi-shaft warp knitting equipment, carbon yarn is non-twist is lining into system |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611270777.5A CN106757745B (en) | 2016-12-30 | 2016-12-30 | Applied to the flattening of multi-shaft warp knitting equipment, carbon yarn is non-twist is lining into system |
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| CN106757745A CN106757745A (en) | 2017-05-31 |
| CN106757745B true CN106757745B (en) | 2019-07-12 |
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Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN108179517B (en) * | 2018-02-07 | 2023-03-21 | 江阴市傅博纺织有限公司 | Denim yarn warp-doubling and warp-knitting warping machine |
| CN108411483A (en) * | 2018-05-19 | 2018-08-17 | 丹阳市益讯机械有限公司 | Carbon fiber identical tension unwinds weft rack |
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| CN102493120A (en) * | 2011-11-30 | 2012-06-13 | 常州市第八纺织机械有限公司 | Multi-axial carbon fiber yarn zero-degree threading device |
| CN103352314A (en) * | 2013-06-28 | 2013-10-16 | 常州市第八纺织机械有限公司 | Intelligent yarn storage device, control system and control method of carbon fiber multi-axial warp knitting machine |
| CN103789921A (en) * | 2013-12-13 | 2014-05-14 | 常州市宏发纵横新材料科技股份有限公司 | Production method for large-tow carbon fiber biaxial fabric |
| CN205115733U (en) * | 2015-10-30 | 2016-03-30 | 常州市新创复合材料有限公司 | High -performance fiber warper |
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| TW200506124A (en) * | 2003-06-19 | 2005-02-16 | Textilma Ag | Knitting machine |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN102493120A (en) * | 2011-11-30 | 2012-06-13 | 常州市第八纺织机械有限公司 | Multi-axial carbon fiber yarn zero-degree threading device |
| CN103352314A (en) * | 2013-06-28 | 2013-10-16 | 常州市第八纺织机械有限公司 | Intelligent yarn storage device, control system and control method of carbon fiber multi-axial warp knitting machine |
| CN103789921A (en) * | 2013-12-13 | 2014-05-14 | 常州市宏发纵横新材料科技股份有限公司 | Production method for large-tow carbon fiber biaxial fabric |
| CN205115733U (en) * | 2015-10-30 | 2016-03-30 | 常州市新创复合材料有限公司 | High -performance fiber warper |
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