CN110424088A - A kind of yarn feeding method applied to three-dimensional ring four step braiding - Google Patents
A kind of yarn feeding method applied to three-dimensional ring four step braiding Download PDFInfo
- Publication number
- CN110424088A CN110424088A CN201910618519.9A CN201910618519A CN110424088A CN 110424088 A CN110424088 A CN 110424088A CN 201910618519 A CN201910618519 A CN 201910618519A CN 110424088 A CN110424088 A CN 110424088A
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- China
- Prior art keywords
- yarn
- yarn feeder
- braiding
- feeder
- container
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 238000009954 braiding Methods 0.000 title claims abstract description 36
- 238000000034 method Methods 0.000 title claims abstract description 33
- 238000010009 beating Methods 0.000 claims abstract description 30
- 230000000295 complement effect Effects 0.000 claims abstract description 7
- 230000005540 biological transmission Effects 0.000 claims description 17
- 238000004804 winding Methods 0.000 claims description 8
- 230000033001 locomotion Effects 0.000 claims description 4
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims description 3
- 230000005611 electricity Effects 0.000 claims 2
- 239000004744 fabric Substances 0.000 description 5
- 239000002131 composite material Substances 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 238000009941 weaving Methods 0.000 description 3
- 238000010276 construction Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000004080 punching Methods 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Knitting Machines (AREA)
- Braiding, Manufacturing Of Bobbin-Net Or Lace, And Manufacturing Of Nets By Knotting (AREA)
Abstract
The present invention relates to a kind of yarn feeding methods applied to three-dimensional ring four step braiding, after it includes the following steps: that host computer sets up braiding step complement mark, circumferential Yarn feeder is sent into planned orbit automatically by special beating bar, after circumferential Yarn feeder reaches planned orbit, RF transmitter in container sends enabling signal to Yarn feeder, Yarn feeder starting is run along track, when turning again in container, it is out of service to receive infrared signal, beating bar lifts completion " tightening " process automatically, then circumferential direction yarn-feeding device resets, return to initial position, to send yarn, it is urgent, cut the automation of this series of steps of weft yarn.The present invention realizes the circumferential full-automation for sending yarn, eliminates the step for manually cutting yarn, improves the braid efficiency of four step braiding machine.
Description
[technical field]
The present invention relates to a kind of yarn feeding methods applied to three-dimensional ring four step braiding, are applied to four step of circular orbit
Method braider belongs to fabric reinforced composite technical field.
[background technique]
Four step braiding machine is moved back and forth by ingot axis in plane, can weaving three-dimensional weave reinforcement, have it is quasi- respectively to
The high-performance tow of the same sex is distributed and mechanical property, can be used for being made all kinds of weaving composite material lightweight components, in national defence, boat
It is widely used in the fields such as empty space flight, ocean engineering.
Four step braiding machine needs to be aided with corresponding " urgent " process, keeps yarn mutual after the movement for completing four steps
Weave in forms final structure.And the process in this road " urgent " is the warp that two intersections are placed on using a weft
Then this root weft is up lifted using beating bar, finally tightens entire fabric, complete " urgent " process by lower section.
Circumferential Yarn feeder is exactly to convey a weft to above-mentioned " urgent " process, when weft around braider after a week, it is circumferential
Yarn feeder takes up completion " urgent " by the beating bar of a Gent, and then circumferential Yarn feeder takes away braider by this root beating bar.
Since circumferential Yarn feeder increases a weft to entire fabric construction, so fabric construction becomes three-dimensional six-way by three-dimensional five-way
Structure makes entire fabric mechanics more tend to isotropism, while also increasing the fiber volume fraction of composite material and strong
Degree.
Based on this, it is necessory to provide a kind of yarn feeding method applied to three-dimensional ring four step braiding of innovation, with reality
It is now circumferential to send yarn.
[summary of the invention]
The purpose of the present invention is to provide a kind of yarn feeding methods applied to three-dimensional ring four step braiding, realize week
To the full-automation for sending yarn, the step for manually cutting yarn is eliminated, the braid efficiency of four step braiding machine is improved.
To achieve the above object, the technical scheme adopted by the invention is as follows: it is a kind of applied to three-dimensional ring four step braiding
Yarn feeding method, uses a kind of axial yarn-feeding device, which includes Yarn feeder and beating bar;It is equipped on the Yarn feeder
Take-up motor, driving motor and secant motor;The beating bar includes radial cylinder, Yarn feeder container and vertical cylinder;
The yarn feeding method comprises the technical steps that:
1), host computer calculates braider and weaves information, determines radial cylinder and circumferential cylinder moving number in braider, when
The reciprocating motion number of the two cylinders reaches twice, then sets up braiding step complement mark position;
2), after host computer exports braiding step complement mark position, the radial cylinder charge of special beating bar, beating bar is stretched
To braider;After radial cylinder reaches predetermined position, vertical cylinder inflation stretches down, the container equipped with Yarn feeder is put into
Planned orbit;
3), after container reaches planned orbit, the RF transmitter built in container sends enabling signal to Yarn feeder, send
Yarn device brings into operation after receiving infrared signal;
4), driving motor starts, and drives transmission shaft rotation, and Yarn feeder advances along track;Take-up motor rotates forward simultaneously, releases
Put the weft yarn stored on Wire winding shaft;When Yarn feeder turns again in container and has received the infrared signal in container, pass
Dynamic motor stops;
5), the vertical cylinder on special beating bar starts to reset, and the container equipped with Yarn feeder is lifted up, while sending yarn
Take-up motor inside device starts to invert, and packs up extra weft yarn;
6), when vertical cylinder reaches limit point, take-up motor is out of service;Secant starting simultaneously, band cutting blade are cut off
Extra weft yarn, then resets;
7), after the cutting of extra weft yarn, special beating bar resets, and Yarn feeder is taken back initial position, host computer continues
To weave the flag bit of step completion next time.
Yarn feeding method applied to three-dimensional ring four step braiding of the invention is further are as follows: the Yarn feeder includes sending yarn
Device guide wheel, Yarn feeder wheel, buffer spring, dashpot, Wire winding shaft, buffer sliding block and transmission shaft;Wherein, the Yarn feeder is led
Wheel is articulated in buffer sliding block;The front end two sides of Yarn feeder are arranged in the dashpot;The buffer spring and buffer sliding block peace
In dashpot, and buffer spring abuts buffer sliding block;The buffer sliding block can be mobile in dashpot.
Yarn feeding method applied to three-dimensional ring four step braiding of the invention is further are as follows:: the driving motor installation
In the preceding left side of Yarn feeder, and transmission axis connection and transmission shaft is driven to rotate;The Yarn feeder wheel is installed on transmission shaft.
Yarn feeding method applied to three-dimensional ring four step braiding of the invention is further are as follows: the take-up motor is mounted on
Yarn feeder inner hub location, and take-up axis connection and drives Wire winding shaft to rotate.
Yarn feeding method applied to three-dimensional ring four step braiding of the invention is further are as follows: the secant motor is mounted on
Sending in yarn hole edge for Yarn feeder, connect with a blade and drives blade rotation.
Yarn feeding method applied to three-dimensional ring four step braiding of the invention is also are as follows: the radial direction cylinder is mounted on beating
On the pedestal of bar;The vertical cylinder is mounted on the connector of beating bar, and connector is connected with radial cylinder;The Yarn feeder
Container is mounted on one end of vertical cylinder;The infrared transmitting device, which is mounted on, to be collected inside Yarn feeder container on wall surface.
Compared with prior art, the invention has the following beneficial effects:
1. the yarn feeding method applied to three-dimensional ring four step braiding of the invention, which can be automatically performed, send yarn, tightens and cut
The step of staplings yarn, facilitates operation, improves the working efficiency of braider.
2. the yarn feeding method applied to three-dimensional ring four step braiding of the invention does not need artificial in weaving process
Intervene, keeps weave effect more stable.
[Detailed description of the invention]
Fig. 1 is the perspective view of the yarn-feeding device applied to three-dimensional ring four step braiding of the invention.
Fig. 2 is the structural schematic diagram of the Yarn feeder in Fig. 1.
Fig. 3 is the perspective view of the Yarn feeder in Fig. 1.
Fig. 4 is the structural schematic diagram of the beating bar in Fig. 1.
Fig. 5 is the flow chart of the yarn feeding method applied to three-dimensional ring four step braiding of the invention.
[specific embodiment]
It please refers to shown in Figure of description 1 to attached drawing 5, send yarn to fill applied to three-dimensional ring four step braiding to be a kind of
It sets, is made of several parts such as Yarn feeder 100 and beating bar 200.
Wherein, the Yarn feeder 100 includes Yarn feeder guide wheel 1, Yarn feeder wheel 2, buffer spring 3, dashpot 4, take-up
Axis 5, buffer sliding block 6 and transmission shaft 7.The Yarn feeder guide wheel 1 is articulated in buffer sliding block 6, which can control
Yarn feeder direction of travel in braider annulus guide rail 15.The front end two sides of Yarn feeder are arranged in the dashpot 4;The buffering
Spring 3 and buffer sliding block 6 are mounted in dashpot 4, and buffer spring 3 abuts buffer sliding block 6, to rise to buffer sliding block 6 slow
Punching effect.The buffer sliding block 6 can be mobile in dashpot 4.
Take-up motor 12, driving motor 13 and secant motor 14 are also equipped on the Yarn feeder.Specifically, the biography
Dynamic motor 13 is mounted on the preceding left side of Yarn feeder, connect with transmission shaft 7 and transmission shaft 7 is driven to rotate.The Yarn feeder wheel 2
It is installed on transmission shaft 7, it can be along 15 activity of braider annulus guide rail.The take-up motor 12 is mounted on Yarn feeder inside center
Position connect with Wire winding shaft 5 and Wire winding shaft 5 is driven to rotate, and when Yarn feeder is when sending yarn, take-up motor rotates forward release yarn
Line;When Yarn feeder is in " urgent " state, take-up motor reversal packs up extra weft yarn, to guarantee the tension of weft yarn.Institute
It states secant motor 14 and is mounted on the sending on 18 side of yarn hole of Yarn feeder, connect and drive blade rotation with a blade (not shown),
After Yarn feeder completes " urgent " process, weft yarn is automatically cut off, then reversion resets.
The beating bar 200 is mounted on the outside of braider annulus guide rail 15 comprising radial cylinder 9, Yarn feeder container
10 and vertical cylinder 11.The radial direction cylinder 9 and vertical cylinder 11 are for driving the beating vertical or radial direction of bar flexible.Institute
Radial cylinder 9 is stated to be mounted on the pedestal 16 of beating bar;The vertical cylinder 11 is mounted on the connector 17 of beating bar, connection
Part 17 is connected with radial cylinder 9.The Yarn feeder container 10 is mounted on one end of vertical cylinder 11, for collecting Yarn feeder.Institute
It states and infrared transmitting device (not shown) is installed on wall surface inside Yarn feeder container, for controlling the start and stop of Yarn feeder.
The yarn feeding method of yarn-feeding device applied to three-dimensional ring four step braiding of the invention includes the following steps:
1), host computer calculates braider and weaves information, determines radial cylinder and circumferential cylinder moving number in braider, when
The reciprocating motion number of the two cylinders reaches twice, then sets up braiding step complement mark position.The host computer, radial cylinder
With the conventional configuration that circumferential cylinder is in braider.
2), after host computer exports braiding step complement mark position, the radial cylinder 9 of special beating bar is inflated, and beat up bar
Stretch to braider;After radial cylinder 9 reaches predetermined position, vertical cylinder 11 is inflated, and is stretched down, and the container of Yarn feeder will be housed
10 are put into planned orbit.
3), after container 10 reaches planned orbit, the RF transmitter built in container sends enabling signal to Yarn feeder,
Yarn feeder brings into operation after receiving infrared signal.
4), driving motor 13 starts, and drives transmission shaft rotation, and Yarn feeder advances along track.While take-up motor 12 is just
Turn, discharges the weft yarn stored on Wire winding shaft;When Yarn feeder turns again in container and has received the infrared signal in container
When, driving motor 13 stops.
5), the vertical cylinder 11 on special beating bar starts to reset, and the container equipped with Yarn feeder is lifted up, is sent simultaneously
Take-up motor 12 inside yarn device starts to invert, and packs up extra weft yarn.
6), when vertical cylinder 11 reaches limit point, take-up motor 12 is out of service;Secant 14 starts simultaneously, band moving knife
Piece cuts off extra weft yarn, then resets.
7), after the cutting of extra weft yarn, special beating bar resets, and Yarn feeder is taken back initial position, host computer continues
To weave the flag bit of step completion next time.
Above specific embodiment is only the preferred embodiment of this creation, all in this wound not to limit this creation
Any modification, equivalent substitution, improvement and etc. done within the spirit and principle of work, should be included in this creation protection scope it
It is interior.
Claims (6)
1. a kind of yarn feeding method applied to three-dimensional ring four step braiding, it is characterised in that: it uses a kind of axial direction that yarn is sent to fill
It sets, which includes Yarn feeder and beating bar;It is equipped on the Yarn feeder and receives take-up motor, driving motor and secant electricity
Machine;The beating bar includes radial cylinder, Yarn feeder container and vertical cylinder;
The yarn feeding method comprises the technical steps that:
1), host computer calculates braider and weaves information, braider central diameter cylinder and circumferential cylinder moving number is determined, when the two
The reciprocating motion number of cylinder reaches twice, then sets up braiding step complement mark position;
2), after host computer exports braiding step complement mark position, the radial cylinder charge of special beating bar, beating bar stretches to volume
Loom;After radial cylinder reaches predetermined position, vertical cylinder inflation is stretched down, and the container equipped with Yarn feeder is put into predetermined
Track;
3), after container reaches planned orbit, the RF transmitter built in container sends enabling signal, Yarn feeder to Yarn feeder
It brings into operation after receiving infrared signal;
4), driving motor starts, and drives transmission shaft rotation, and Yarn feeder advances along track;Take-up motor rotates forward simultaneously, and release is received
The weft yarn stored on spool;When Yarn feeder turns again in container and has received the infrared signal in container, transmission electricity
Machine stops;
5), the vertical cylinder on special beating bar starts to reset, and the container equipped with Yarn feeder is lifted up, while in Yarn feeder
The take-up motor in portion starts to invert, and packs up extra weft yarn;
6), when vertical cylinder reaches limit point, take-up motor is out of service;Secant starting simultaneously, it is extra that band cutting blade is cut off
Weft yarn, then reset;
7), after the cutting of extra weft yarn, special beating bar resets, and Yarn feeder is taken back initial position, host computer continues waiting for down
The flag bit that primary braiding step is completed.
2. being applied to the yarn feeding method of three-dimensional ring four step braiding as described in claim 1, it is characterised in that: described to send yarn
Device includes Yarn feeder guide wheel, Yarn feeder wheel, buffer spring, dashpot, Wire winding shaft, buffer sliding block and transmission shaft;Wherein, institute
Yarn feeder guide wheel is stated to be articulated in buffer sliding block;The front end two sides of Yarn feeder are arranged in the dashpot;The buffer spring and
Buffer sliding block is mounted in dashpot, and buffer spring abuts buffer sliding block;The buffer sliding block can be mobile in dashpot.
3. being applied to the yarn feeding method of three-dimensional ring four step braiding as described in claim 1, it is characterised in that: the transmission
Motor is mounted on the preceding left side of Yarn feeder, axis connection and transmission shaft is driven to rotate with transmission;The Yarn feeder wheel is installed on
On transmission shaft.
4. being applied to the yarn feeding method of three-dimensional ring four step braiding as described in claim 1, it is characterised in that: the take-up
Motor is mounted on Yarn feeder inner hub location, and take-up axis connection and Wire winding shaft is driven to rotate.
5. being applied to the yarn feeding method of three-dimensional ring four step braiding as described in claim 1, it is characterised in that: the secant
Motor is mounted on the sending in yarn hole edge of Yarn feeder, connect with a blade and drives blade rotation.
6. being applied to the yarn feeding method of three-dimensional ring four step braiding as described in claim 1, it is characterised in that: the radial direction
Cylinder is mounted on the pedestal of beating bar;The vertical cylinder is mounted on the connector of beating bar, connector and radial cylinder
It is connected;The Yarn feeder container is mounted on one end of vertical cylinder;The infrared transmitting device, which is mounted on, collects Yarn feeder appearance
Inside device on wall surface.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201910618519.9A CN110424088B (en) | 2019-07-10 | 2019-07-10 | Yarn feeding method applied to three-dimensional annular four-step method weaving |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN201910618519.9A CN110424088B (en) | 2019-07-10 | 2019-07-10 | Yarn feeding method applied to three-dimensional annular four-step method weaving |
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CN110424088A true CN110424088A (en) | 2019-11-08 |
CN110424088B CN110424088B (en) | 2020-11-06 |
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---|---|---|---|---|
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2019
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