CN109440295A - A kind of broken wire detection system for three-dimensional automatic braiding apparatus - Google Patents
A kind of broken wire detection system for three-dimensional automatic braiding apparatus Download PDFInfo
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- CN109440295A CN109440295A CN201811430595.9A CN201811430595A CN109440295A CN 109440295 A CN109440295 A CN 109440295A CN 201811430595 A CN201811430595 A CN 201811430595A CN 109440295 A CN109440295 A CN 109440295A
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- burn out
- pedestal
- out detection
- detection piece
- proximity sensor
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- D—TEXTILES; PAPER
- D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
- D04C—BRAIDING OR MANUFACTURE OF LACE, INCLUDING BOBBIN-NET OR CARBONISED LACE; BRAIDING MACHINES; BRAID; LACE
- D04C3/00—Braiding or lacing machines
- D04C3/48—Auxiliary devices
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- Textile Engineering (AREA)
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- Braiding, Manufacturing Of Bobbin-Net Or Lace, And Manufacturing Of Nets By Knotting (AREA)
Abstract
The invention discloses a kind of broken wire detection systems for three-dimensional automatic braiding apparatus, comprising: burn out detection piece, the burn out detection piece are arranged on the yarn storage device of three-dimensional automatic braiding apparatus；Proximity sensor, the proximity sensor are arranged on the track plate of three-dimensional automatic braiding apparatus；During braiding, burn out detection piece leaves the induction zone of proximity sensor under the action of yarn, and when breaking, burn out detection piece falls into the induction zone of proximity sensor, and proximity sensor senses burn out detection piece, determines that three-dimensional automatic braiding apparatus breaks.By the way that broken wire detection system is arranged on three-dimensional automatic braiding apparatus, the automatic braiding apparatus of the three-dimensional can realize real-time burn out detection function, in the weaving process, as long as there is any one yarn storage device broken string situation occur, broken wire detection system can be detected this broken string situation, automatic 3 D weaving equipment can be made out of service and sounded an alarm.
Description
Technical field
The invention belongs to three-dimensional automatic braiding apparatus technical fields, specifically, being related to a kind of for three-dimensional automatic braiding
The broken wire detection system of equipment is particularly related to a kind of broken string of large capacity yarn storage device suitable for three-dimensional automatic braiding apparatus
Detection system.
Background technique
3 D weaving is a kind of fabric molding process, with high-performance fiber through 3 D weaving technique can support cable, band,
Net, plate, tubing and profiled fabrics etc., this kind of basketwork structure, function are unique, have high-strength, Gao Mo, high reliability, resistance to height
The features such as pressure, wear-resistant, elongation percentage controllable precise.But the shaping equipment of this fabric is monopolized by American-European Russia for a long time, seriously
Constrain the development of China's 3 D weaving industry.
Line-outage contingency often occurs during the work time for 3 D weaving equipment, if line-outage contingency occurs, machine works on,
Defect ware certainly will be produced.Wire breakage detector is installed in 3 D weaving equipment, when there is broken string to produce in equipment, the inspection
Surveying device can detect and sound an alarm, while issue halt command to 3 D weaving equipment, can solve this production and ask
Topic.
In view of this present invention is specifically proposed.
Summary of the invention
The technical problem to be solved in the present invention is that overcoming the deficiencies of the prior art and provide a kind of for three-dimensional automatic braiding
The broken wire detection system of equipment, to realize the purpose of real-time burn out detection, in the weaving process, as long as there is any one yarn storage
There is broken string situation in device, which can be such that braider shuts down and sound an alarm.
In order to solve the above technical problems, the present invention is using the basic conception of technical solution:
A kind of broken wire detection system for three-dimensional automatic braiding apparatus, comprising:
Burn out detection piece, the burn out detection piece are arranged on the yarn storage device of three-dimensional automatic braiding apparatus；
Proximity sensor, the proximity sensor are arranged on the track plate of three-dimensional automatic braiding apparatus；
During braiding, burn out detection piece leaves the induction zone of proximity sensor under the action of yarn, when yarn storage device is sent out
Raw broken string, burn out detection piece fall into the induction zone of proximity sensor, and proximity sensor senses burn out detection piece, determine three-dimensional
Automatic braiding apparatus breaks.
Further, yarn storage device can be moved along the periphery of track plate, and burn out detection piece can be along storage under the action of yarn
The axial of yarn device is promoted to textile faces side, and burn out detection piece and proximity sensor are located at the same side of track plate；Normal braiding
In the process, burn out detection piece leaves the induction zone of proximity sensor under the action of yarn to the promotion of textile faces side, completely,
When breaking, burn out detection piece falls to original position, falls into the induction zone of proximity sensor after rise.
Further, yarn storage device includes pedestal and pedestal lower wall, and it is in hollow out that pedestal, which extends along the axial of yarn storage device to both ends,
Shape, pedestal lower wall are located at the separate textile faces side of pedestal, and track disc portion is clamped between pedestal and pedestal lower wall, broken string
Chassis interior, separate textile faces one end positioned at pedestal is arranged in detection lug, and the close volume of track plate is arranged in proximity sensor
Surface of second order one end.
Preferably, separate textile faces one end of pedestal is equipped with base disk, and base disk is mutually fixedly connected with pedestal, and is coaxially set
It sets, pedestal is cylindric in hollow out, and base disk, pedestal lower wall, track plate are in round pie, base disk, pedestal lower wall and track plate
Three is arranged in parallel, and track disc portion is clamped between base disk and pedestal lower wall.
Further, yarn storage device further includes upper wire-crossing wheel and lower wire-crossing wheel, and upper wire-crossing wheel and lower wire-crossing wheel are arranged at pedestal
Inside, close textile faces one end of chassis interior is arranged in upper wire-crossing wheel, and the separate of upper wire-crossing wheel is arranged in burn out detection piece
Textile faces side, chassis interior separate textile faces one end, lower wire-crossing wheel is fixed on the one of the close textile faces of burn out detection piece
End, during normal braiding, burn out detection piece is under the action of being successively wrapped in the yarn of upper and lower wire-crossing wheel along yarn storage device
The side of wire-crossing wheel axially upwards promoted.
Further, the burn out detection piece, upper wire-crossing wheel and lower wire-crossing wheel are respectively positioned on the periphery of pedestal, are with pedestal outer
All curved surfaces mutually seamlessly transit, and along the circumferentially extending of pedestal.
Further, one end of the close textile faces of the burn out detection piece is equipped with slider linear bearing, sliding straight bearing
Separate textile faces one end be mutually fixedly connected with burn out detection piece, the corresponding other end is connected with lower wire-crossing wheel.
Further, the proximity sensor setting is in the not clamped region of track plate, one end of proximity sensor and rail
Road disk is mutually fixedly connected, and the other end extends along with the perpendicular direction of track plate to textile faces side, and proximity sensor direction is disconnected
Line detection lug one end is equipped with the working face for detecting burn out detection piece.
Further, the one of the separate textile faces of one end and burn out detection piece of the separate textile faces of the working face holds level with both hands
Together, the linear distance between working face and burn out detection piece is in the induction range of working face；During normal braiding, break
Line detection lug is promoted under the action of yarn to textile faces side, and separate textile faces one end of burn out detection piece is higher than working face
Close textile faces one end.
Further, track plate is equipped with multiple proximity sensors, and each proximity sensor is circumferentially arranged around track plate.
Preferably, each proximity sensor is equiangularly spaced is arranged on the track disc.
Further, during normal braiding, burn out detection piece is promoted under the action of yarn to textile faces side, broken string inspection
Separate textile faces one end of survey piece is higher than close textile faces one end of the working face of proximity sensor, and burn out detection piece, which leaves, to be connect
The induction zone of nearly sensor；In the case of breaking, burn out detection piece falls into the induction zone of proximity sensor, proximity sensor
It senses burn out detection piece, generates disconnection signal, the single-chip microcontroller of three-dimensional automatic braiding apparatus acquires the disconnection signal, this is broken
Line signal is sent to the host computer of three-dimensional automatic braiding apparatus, and host computer stops sending braiding instruction, and sounds an alarm, and prompts
Three-dimensional automatic braiding apparatus breaks.
After adopting the above technical scheme, the present invention has the advantages that compared with prior art.
1, by the way that broken wire detection system is arranged on three-dimensional automatic braiding apparatus, the automatic braiding apparatus of the three-dimensional can realize reality
When burn out detection function, in the weaving process, as long as there is any one yarn storage device broken string situation occur, broken wire detection system is equal
This broken string situation can be detected, automatic 3 D weaving equipment can be made out of service and sounded an alarm.
2, the broken wire detection system structure is simple, compact, detects reliable and stable, while being insensitive to dust, has
Feature economical and practical, easy to maintain.
A specific embodiment of the invention is described in further detail with reference to the accompanying drawing.
Detailed description of the invention
Attached drawing is as a part of the invention, and for providing further understanding of the invention, of the invention is schematic
Examples and descriptions thereof are used to explain the present invention, but does not constitute an undue limitation on the present invention.Obviously, attached in being described below
Figure is only some embodiments, to those skilled in the art, without creative efforts, also
It can be with other accompanying drawings can also be obtained according to these attached drawings.In the accompanying drawings:
Fig. 1 is the structural schematic diagram of three-dimensional automatic braiding apparatus in the embodiment of the present invention；
Fig. 2 is the front view of yarn storage device in the embodiment of the present invention；
Fig. 3 is the side view of yarn storage device in the embodiment of the present invention；
Fig. 4 is the rearview of yarn storage device in the embodiment of the present invention；
Fig. 5 is the structural schematic diagram of another angle of yarn storage device in the embodiment of the present invention；
Fig. 6 is the structural schematic diagram of another angle of yarn storage device in the embodiment of the present invention；
Fig. 7 is the structural schematic diagram of tension adjustment unit in the embodiment of the present invention；
Fig. 8 is the structural schematic diagram of another angle of tension adjustment unit in the embodiment of the present invention；
Fig. 9 is the structural schematic diagram in the embodiment of the present invention under three-dimensional automatic braiding apparatus woven condition；
Figure 10 is structural schematic diagram when three-dimensional automatic braiding apparatus breaks in the embodiment of the present invention；
Figure 11 is the structural schematic diagram of proximity sensor in the embodiment of the present invention；
Figure 12 is the distribution schematic diagram of proximity sensor in the embodiment of the present invention；
Figure 13 is the distribution schematic diagram of proximity sensor in another embodiment of the present invention；
Figure 14 is the distribution schematic diagram of proximity sensor in yet another embodiment of the invention.
It should be noted that these attached drawings and verbal description are not intended to the design model limiting the invention in any way
It encloses, but illustrates idea of the invention by referring to specific embodiments for those skilled in the art.
Specific embodiment
In order to make the object, technical scheme and advantages of the embodiment of the invention clearer, below in conjunction with the embodiment of the present invention
In attached drawing, the technical solution in embodiment is clearly and completely described, the following examples are intended to illustrate the invention, but
It is not intended to limit the scope of the invention.
Embodiment one
As shown in Figure 1, describing a kind of three-dimensional automatic braiding apparatus 1000, the automatic braiding apparatus of the three-dimensional in the present embodiment
1000 include frame 900, multiple yarn storage devices 100 and multiple braidings station 800, and the hollow interior of frame 900 is arranged in braiding station 800
Portion simultaneously forms array format in frame 900.During braiding, axis of the braiding station 800 around braiding station 800 circumferentially revolves
Turn, each yarn storage device 100 is under the clamping action at braiding station 800, around the periphery at braiding station 800, in frame 900 close to braiding
It is moved on the end face in face, to enable yarn entrained by each yarn storage device 100 mutually weave, forms three-dimensional braid at textile faces.
In the present embodiment, frame 900, which is located at, is equipped with support plate 901 close to textile faces one end, and support plate 901 is used to support storage
The axis perpendicular at yarn device 100, support plate 901 and braiding station 800 is arranged, and yarn storage device 100 is shelved on the close of support plate 901
Textile faces one end.
In the present embodiment, the close textile faces one end at each braiding station 800 is equipped with track plate 200, and track plate 200 and braiding are stood
800 coaxial arrangements, support plate 901 are equipped with the round hollow-out parts 903 equal with 200 quantity of track plate, and track plate 200 is shelved
In hollow-out parts 903, the diameter of hollow-out parts 903 is greater than the diameter of track plate 200, to form circular orbit 904, yarn storage device 100
Periphery in circular orbit 904, around track plate 200 is mobile.
In the present embodiment, track plate 200 is in round pie, and is coaxially disposed with hollow-out parts 903, track plate 200 and support plate
901 concordant settings.
In the present embodiment, the adjacent intersection of hollow-out parts 903 setting, intersection location forms the shared nest at adjacent braiding station 800, often
A braiding station 800 be equipped with 4 around 800 axis interval an angle of 90 degrees degree of braiding station, with common shared in adjacent braiding station 800
Nest, yarn storage device 100 are moved on adjacent annular track 904, then around the track plate at adjacent braiding station 800 by sharing nest
200 is circumferential mobile.
Embodiment two
As shown in Figure 1, yarn storage device 100 includes base disk column 107 and pedestal 101, pedestal 101 and pedestal in the present embodiment
Disk column 107 is axially extending each along braiding station 800, and separate textile faces one end of yarn storage device 100 is arranged in base disk column 107,
Separate textile faces one end of yarn storage device 100 is arranged in pedestal 101, and base disk column 107 is fixedly installed with 101 phase of pedestal, pedestal
101 diameter is much larger than the diameter of base disk column 107, and base disk column 107 and pedestal 101 are coaxially disposed.
In the present embodiment, pedestal 101 is shelved in support plate 901, and base disk column 107 passes through circular orbit 904 and protrudes into frame
In frame 900, braiding 800 Holding seat disk columns 107 of station simultaneously rotate in a circumferential direction, to drive yarn storage device 100 in circular orbit 904,
It is mobile around the periphery of track plate 200.
In the present embodiment, braiding station 800 includes clip section 801, and the separate braiding of track plate 200 is arranged in clip section 801
Face side can simultaneously rotate in a circumferential direction around the axis at braiding station 800, and clip section 801 is equipped with clip 8011, and clip 8011 clamps
Base disk seat 107, the periphery to drive yarn storage device 100 in circular orbit 904, around track plate 200 are mobile.
In the present embodiment, the automatic braiding apparatus 1000 of the three-dimensional further includes motor 902, and motor 902 is for driving braiding station
800 circumferential direction rotates clockwise and circumferential rotation counterclockwise.
During 3 D weaving, the process of braiding station driving yarn storage device is as follows:
(1) clip at some braiding station is driven to be moved to the position of specified yarn storage device；
(2) clip stretches out, and clamps the base disk column of the yarn storage device；
(3) braiding station rotation, clip follow the rotation of braiding station, drive the yarn storage device rotation of clip clamping；
(4) after yarn storage device reaches designated position, clip is retracted, the movement of yarn storage device is completed.
Embodiment three
A kind of large capacity yarn storage device for 3 D weaving equipment 1000 is described as shown in Fig. 2 to Fig. 8, in the present embodiment
100, which includes yarn storage pipe 108, yarn transfer unit 500 and tension adjustment unit 600, yarn transmitting
Unit 500 is used to the yarn on yarn storage pipe 100 being transferred to textile faces from yarn storage pipe 100, and tension adjustment unit 600 is used for
The adjusting of yarn tension is carried out, in yarn transmittance process to enable yarn be unwound under tension.By the way that yarn is arranged
Transfer unit and tension adjustment unit,
In the present embodiment, yarn transfer unit 500 includes upper wire-crossing wheel 104 and lower wire-crossing wheel 105, and upper wire-crossing wheel 104 is set
It sets in close textile faces one end of yarn storage device 100, separate textile faces one end of yarn storage device 100, yarn is arranged in lower wire-crossing wheel 105
Line is transferred to textile faces by upper wire-crossing wheel 104 and lower wire-crossing wheel 105 from yarn storage pipe 108.
In the present embodiment, which further includes for yarn storage pipe 108, yarn transfer unit 500 to be fixedly mounted and opens
Power adjusts the pedestal 101 of unit 600, and pedestal 101 extends along the axial of yarn storage device 100 to both ends, 101 inner hollow of pedestal
It is arranged to form hollow inside 110, the hollow inside 110 of pedestal 101 is arranged in yarn storage pipe 108, and coaxially sets with pedestal 101
It sets, close textile faces one end of the hollow inside 110 of pedestal 101 is arranged in upper wire-crossing wheel 104, and lower wire-crossing wheel 105 is arranged the bottom of at
Separate textile faces one end of the hollow inside 110 of seat 101.
In the present embodiment, pedestal 101 is cylindrical, and the first side of pedestal 101 is run through in the hollow inside 110 of pedestal 101
111 and corresponding second side and it is connected with the exterior space of yarn storage device 100, to form through-Penetration portion in first side 111
1111, through-Penetration portion 1111 is in the smooth surface of rectangular bent, and the first side 111 of pedestal 101 is arranged in upper wire-crossing wheel 104
In through-Penetration portion 1111, and it is located at close to textile faces one end；Passing through for the first side 111 of pedestal 101 is arranged in lower wire-crossing wheel 105
It wears in portion 1111.
In the present embodiment, close textile faces one end of the hollow inside 110 of pedestal 101 is fixed with wire-crossing wheel fixed block
1041, close textile faces one end of the hollow inside 110 of one end and pedestal 101 of upper wire-crossing wheel fixed block 1041 is mutually fixed to be connected
It connects, the other end extends along the axial of pedestal 101 to far from textile faces one end, and upper wire-crossing wheel 104 is mounted on wire-crossing wheel and fixes
Block 1041 towards 100 outside side of yarn storage device, upper wire-crossing wheel 104 is fixedly mounted.
In the present embodiment, separate textile faces one end of the hollow inside 110 of pedestal 101 be fixed with sliding block 1051 and with cunning
Block 1-51 matches the slider linear bearing 106 of setting, and sliding block 1051 and slider linear bearing 106 are respectively positioned on the of pedestal 101
In the through-Penetration portion 1111 of one side 111, and each along the circumferentially extending of pedestal 101, and not with the first side of pedestal 101
Through part smoothly transits, and sliding block 1051 is mutually fixedly connected with close textile faces one end of slider linear bearing 106, lower to cross line
Wheel 104 is mounted on sliding block 1051, and lower wire-crossing wheel 105 can slide under yarn tension effect to textile faces one end, due to descending
Line wheel 105, sliding block 1051 and slider linear bearing 106 are mutually permanently connected, lower wire-crossing wheel 105 yarn tension effect under to
When textile faces one end is slided, sliding block 1051 and slider linear bearing 106 also collectively face towards the sliding of textile faces one end.
Example IV
As shown in Fig. 2 to Fig. 8, in the present embodiment, under yarn transfer unit 500 includes multiple upper wire-crossing wheels 104 and is multiple
Wire-crossing wheel 105, each upper wire-crossing wheel 104 along pedestal 101 the circumferentially-spaced hollow inside 110 for being distributed in pedestal 101 it is close
Textile faces one end, each lower wire-crossing wheel 105 along pedestal 101 the circumferentially-spaced hollow inside 110 for being distributed in pedestal 101 it is remote
From textile faces one end, the projection of each upper wire-crossing wheel 104 and each lower wire-crossing wheel 105 on middle axial plane is staggeredly spaced setting.
In the present embodiment, each upper wire-crossing wheel 104 along pedestal 101 the circumferentially-spaced first side for being distributed in pedestal 101
In 111 through-Penetration portion 1111, each upper wire-crossing wheel 104 is on same diametric plane, and at the non-through part of first side 111
In on same smooth surface.
In the present embodiment, each lower wire-crossing wheel 105 along pedestal 101 the circumferentially-spaced first side for being distributed in pedestal 101
In 111 through-Penetration portion 1111, each lower wire-crossing wheel 105 is on same diametric plane, and at the non-through part of first side 111
In on same smooth surface.
In the present embodiment, yarn is transferred on each upper wire-crossing wheel 104 and each lower wire-crossing wheel 105 from yarn storage pipe 108, yarn
Snakelike trend is formed on each upper and lower wire-crossing wheel.
Embodiment five
As shown in Fig. 2 to Fig. 8, in the present embodiment, yarn transfer unit 500 further includes outlet column line wheel 1091, outlet column
Close textile faces one end of pedestal 101 is arranged in line wheel 1091, and yarn is from yarn storage pipe 108 through upper wire-crossing wheel 104 and lower wire-crossing wheel
105 are transferred in outlet column line wheel 1091, then are transferred to textile faces through outlet column line wheel 1091.
In the present embodiment, close textile faces one end of pedestal 101 is equipped with outlet column fixed block 1092, outlet column fixed block
1092 separate textile faces one end is mutually fixedly connected with close textile faces one end of pedestal 101, and the corresponding other end is along pedestal
101 axial direction extends to textile faces one end, and close textile faces one end of outlet column fixed block 1092 is equipped with along 101 axis of pedestal
To the outlet column 109 of extension, outlet column line wheel 1091 is fixedly mounted in outlet column 109, and outlet column line wheel 1091 is designed as ten thousand
To wheel.By the way that the outlet column line wheel of Universal wheel type is arranged in close textile faces one end of pedestal, in the weaving process with yarn storage
The continuous variation in device direction, yarn will not be worn under the protection of the outlet column line wheel of Universal wheel type.
In the present embodiment, yarn transfer unit 500 include multiple outlet column line wheels 1091, each outlet column line wheel 1091 along
The axially spaced-apart of pedestal 101 is distributed and is fixed in outlet column 109.
In the present embodiment, pedestal 101 is run through close to the portion end surface of textile faces one end, out in the hollow inside 110 of pedestal 101
Terminal fixed block 1092 along pedestal 101 circumferentially extending, and with close textile faces one end of pedestal 101 do not run through end face
It matches and is fixedly connected, the periphery of outlet column fixed block 1092, which is no more than, holds not running through for close textile faces one end of pedestal 101
The periphery in face.
In the present embodiment, pedestal 101 is close to textile faces one end through end face close to the second side of pedestal 101, appearance
Column fixed block 1092 is located at close textile faces one end of the first side 111 of pedestal 101.Outlet column fixed block 1092 it is close
101 axis side of pedestal is equipped with interior wire-crossing wheel 1093, and the axis on yarn storage pipe 108 passes through upper wire-crossing wheel 104 and lower wire-crossing wheel
105 close textile faces one end for passing through pedestal 101 are transferred in outlet column line wheel 1091 through interior wire-crossing wheel 1093, then through going out
Terminal line wheel 1091 is transferred to textile faces.
In the present embodiment, the 101 axis side of close pedestal of outlet column fixed block 1092 is equipped with multiple interior wire-crossing wheels 1093,
Each interior wire-crossing wheel 1093 along pedestal 101 circumferentially-spaced distribution；101 axis one of close pedestal of outlet column fixed block 1092
The recess of outlet column fixed block 1092 is arranged in lateral sunken inside, each interior wire-crossing wheel 1093.
Embodiment six
As shown in Fig. 2 to Fig. 8, in the present embodiment, yarn transfer unit 500 further includes wire-passing tube 112, and wire-passing tube 112 is set
It sets in the hollow inside of pedestal 101, close textile faces one end of the hollow inside 110 of one end and pedestal 101 of wire-passing tube 112
It is mutually fixedly connected, separate volume of the corresponding other end along the axially extending of pedestal 101 and with the hollow inside 110 of pedestal 101
Surface of second order one end is mutually fixedly connected.
In the present embodiment, yarn is transferred on wire-passing tube 112 from yarn storage pipe 108, and several circles are wound on wire-passing tube 112
After be transferred on wire-crossing wheel 104 or lower wire-crossing wheel 105, and successively continue to be transmitted to each upper wire-crossing wheel 104 and each lower wire-crossing wheel
On 105, yarn serpentine-like trend on each upper wire-crossing wheel 104 and each lower wire-crossing wheel 105；Then, yarn leaning on from pedestal 101
The through part of the end face of nearly textile faces one end is pierced by, and is transferred on interior wire-crossing wheel 1093, is transmitted by interior wire-crossing wheel 1093
To outlet column line wheel 1091, then it is transferred in textile faces through outlet column line wheel 1091.
Embodiment seven
As shown in Fig. 2 to Fig. 8, in the present embodiment, tension adjustment unit 600 includes shift fork 602, storage yarn tube axis 603 and line
Tube top bar 604, storage yarn tube axis 603 are set in yarn storage pipe 108, extend along the axis of yarn storage device 100, and with yarn storage pipe 108
Coaxial arrangement, shift fork 602 are separately connected storage yarn tube axis 603 and spool mandril 604, separate textile faces one end of spool mandril 604
Equipped with spool spring 605, spool spring 605 can be along the axial stretching of yarn storage device 100；When yarn tension is excessive, shift fork
602 are raised under yarn effect, and spool spring 605 stretches, and spool mandril 604 is driven to bounce back, and then drive storage yarn tube axis
603 rotations.
In the present embodiment, tension adjustment unit 600 further includes shift fork pull rod 601, shift fork pull rod 601 and spool mandril 604
It is arranged at the hollow inside 110 of pedestal 101, and each along the axially extending of pedestal 101, shift fork pull rod 601 and spool mandril
604 set up separately in the two sides of storage yarn tube axis 603, and it is straight that shift fork pull rod 601, spool mandril 604 and storage yarn tube axis 603 are located at same
On line, close textile faces one end of the hollow inside 110 of one end and pedestal 101 of shift fork pull rod 601 is mutually fixedly connected, another
End is axially extending along pedestal 101, and elongated end is fixedly connected with 602 phase of shift fork, and shift fork 602 prolongs along the radial direction of pedestal 101
It stretches, and is successively fixedly connected with storage yarn tube axis 603,604 phase of spool mandril, separate textile faces one end of spool mandril 604 passes through
Spool spring 605 is fixedly connected with 101 phase of pedestal, and the corresponding other end is axially extending along pedestal 101, spool spring 605 along
101 axial stretching of pedestal.
In the present embodiment, shift fork pull rod 601 is equipped with the fork switch 608 that control shift fork 602 is promoted.
In the present embodiment, shift fork pull rod 601 is arranged in the through-Penetration portion 1111 of first side 111, and the one of shift fork pull rod 601
End is mutually fixedly connected with close textile faces one end of the hollow inside 110 of pedestal 101, and the other end prolongs along pedestal 101 is axial
It stretches, pass through sliding block 1051 and slider linear bearing 106, distance of the fork switch 608 away from textile faces and sliding block 1051 are away from textile faces
Distance compared to relatively close.
In the present embodiment, yarn storage device 100 further includes the burn out detection piece 301 for detecting the broken string of yarn storage device 100, broken string inspection
It surveys piece 301 to be mutually fixedly connected with one end of the separate textile faces of slider linear bearing 106, shift fork pull rod 601 extends along bottom
Seat is 101 axially extending, passes through sliding block 1051, slider linear bearing 106 and burn out detection piece 301, burn out detection piece 301 it is interior
Side is equipped with the groove being recessed inwardly, for the installation of shift fork 602.
In the present embodiment, during braiding, lower wire-crossing wheel 105 is mobile towards textile faces one end under the drive of yarn, when
When lower wire-crossing wheel 105 is moved to the position of fork switch 608, yarn tension is excessive at this time, and lower wire-crossing wheel 105 continues to braiding
Face one end is mobile and opens fork switch 608, and fork switch 608 controls shift fork 602 and promoted towards textile faces one end, spool bullet
Spring 605 stretches under the drive of shift fork 602 to textile faces one end, then spool mandril 604 is driven to return to far from textile faces one end
Contracting, this moment, the shift fork 602 positioned at 601 side of shift fork pull rod are promoted to textile faces one end, and spool mandril 604 is to far from textile faces
One end retraction, storage yarn tube axis 603 are rotated under the action of high one end is low at one end, accelerate the unwinding of yarn, to adjust yarn
Tension.
Embodiment eight
As shown in Fig. 2 to 7, in the present embodiment, tension adjustment unit 600 further includes pillar 606, one end of pillar 606 with
1051 phase of sliding block is fixedly connected, and the other end is axially extending along pedestal 101, hollow interior by pillar spring 607 and pedestal 101
The close textile faces one end in portion 110 is mutually fixedly connected, and pillar spring 607 can be along 101 axial stretching of pedestal.
In the present embodiment, tension adjustment unit 600 includes at least two pillars 606, and each pillar 606 is about shift fork pull rod
601 are symmetrical arranged.
In the present embodiment, when yarn tension is too small, lower wire-crossing wheel 105 is to far from the movement of textile faces side, pillar spring
607 stretch, and drive pillar 606 to, increasing yarn tension mobile close to textile faces one end.
Embodiment nine
As shown in Figures 9 to 11, a kind of broken string inspection for three-dimensional automatic braiding apparatus 1000 is described in the present embodiment
Examining system 300, the broken wire detection system 300 include burn out detection piece 301 and proximity sensor 302, and burn out detection piece 301 is set
It sets on the yarn storage device 100 of three-dimensional automatic braiding apparatus 1000, the setting of proximity sensor 302 is in three-dimensional automatic braiding apparatus
On 1000 track plate 200；In the weaving process, burn out detection piece 301 leaves proximity sensor 302 under the action of yarn
Induction zone, when yarn storage device 100 breaks, burn out detection piece 301 falls into the induction zone of proximity sensor 302, close to sensing
Device 302 senses burn out detection piece 301, determines that three-dimensional automatic braiding apparatus 1000 breaks.By in three-dimensional automatic braiding
Broken wire detection system is set in equipment, and the automatic braiding apparatus of the three-dimensional can realize real-time burn out detection function, in braiding process
In, as long as there is any one yarn storage device broken string situation occur, broken wire detection system can be detected this broken string situation, can make
Automatic 3 D weaving equipment is out of service and sounds an alarm.
In the present embodiment, in the weaving process, yarn storage device 100 can be under the action of motor along the periphery of track plate 200
It is mobile, while burn out detection piece 301 can be promoted along the axial of yarn storage device 100 to textile faces side under the action of yarn, be broken
Line detection lug 301 and proximity sensor 302 are located at the same side of track plate 302；During normal braiding, burn out detection piece
301 leave the induction zone of proximity sensor 302 under the action of yarn to the promotion of textile faces side, completely, at this point, close to passing
Sensor 302 can't detect burn out detection piece 301, and three-dimensional automatic braiding apparatus 1000 operates normally；When yarn storage device 100 occurs to break
When line, burn out detection piece 301 falls under the effect of gravity to original position, falls into the induction zone of proximity sensor 302 after rise, this
When, proximity sensor 302 senses burn out detection piece 301, determines that three-dimensional automatic braiding apparatus 1000 breaks.
In the present embodiment, yarn storage device 100 include pedestal 101 and pedestal lower wall 103, pedestal 101 along yarn storage device 100 axis
Extend to both ends, be in Openworks shape, to constitute the support frame of yarn storage device 100, with fix yarn storage device 100 yarn storage pipe 108,
The separate textile faces side of pedestal 101, base disk column is arranged in upper wire-crossing wheel 104, lower wire-crossing wheel 105 etc., pedestal lower wall 103
107 pass perpendicularly through pedestal lower wall 103, end is mutually fixedly connected with separate textile faces one end of pedestal 101, under firm banking
Disk 103.
In the present embodiment, 200 part of track plate is clamped between pedestal 101 and pedestal lower wall 103, and yarn storage device 100
It can be rotated around the periphery of track plate 200, burn out detection piece 301 is arranged in inside the pedestal 101 of yarn storage device 100, is located at pedestal
101 separate textile faces one end, proximity sensor 302 are arranged in the not clamped region of track plate 200, are located at track plate 200
Close textile faces one end.
In the present embodiment, separate textile faces one end of pedestal 101 is equipped with base disk 102, and base disk 102 is to support fixation
Pedestal 101, base disk 102 are fixedly connected and are coaxially disposed with 101 phase of pedestal, and pedestal 101 is in cylindric, the pedestal of hollow out
Disk 102, pedestal lower wall 103, track plate 200 are in round pie, and pedestal 101, the diameter of base disk 102 are equal, pedestal 101, bottom
Attic base 102, track plate 200, pedestal lower wall 103 4 are arranged in parallel, and pedestal 101 and pedestal lower wall 103 are separately positioned on pedestal
The two sides of disk 102, base disk column 107 pass perpendicularly through the center of pedestal lower wall 103 and the separate textile faces one with base disk 102
End is mutually fixed, and close textile faces one end and 101 phase of pedestal of base disk 102 are fixed；200 part of track plate is clamped in base disk
Between 102 and pedestal lower wall 103.
Embodiment ten
As shown in Figures 9 to 11, in the present embodiment, yarn storage device 100 further includes upper wire-crossing wheel 104 and lower wire-crossing wheel 105, on
Wire-crossing wheel 104 and lower wire-crossing wheel 105 are used to the yarn in yarn storage device 100 being transferred to textile faces under the driving of motor 109,
Upper wire-crossing wheel 104 and lower wire-crossing wheel 105 are arranged inside the hollow out of pedestal 101, and upper wire-crossing wheel 104 is arranged in pedestal 101
Separate textile faces one end inside pedestal 101 is arranged in the close textile faces one end in portion, lower wire-crossing wheel 105, and yarn is wave-shaped
It is respectively wound around on each upper wire-crossing wheel 104 and each lower wire-crossing wheel 105, so that yarn can be unwound under tension.
In the present embodiment, burn out detection piece 301 is arranged in inside the hollow out of pedestal 101, positioned at the separate braiding of pedestal 101
The one end in face, while being located at the separate textile faces side of upper wire-crossing wheel 104, lower wire-crossing wheel 105 is fixed on burn out detection piece 301
Close textile faces one end, close textile faces one end of burn out detection piece 301 is provided with lower wire-crossing wheel 301, corresponding far from compiling
One end of surface of second order and the interior thereof of pedestal 101 touch；During normal braiding, burn out detection piece 301 is successively being wrapped in
Wire-crossing wheel 104, lower wire-crossing wheel 105 yarn under the action of along yarn storage device 104 side of wire-crossing wheel axially upwards promoted, that is,
It is promoted to textile faces side.
In the present embodiment, the periphery that burn out detection piece 301, upper wire-crossing wheel 104, lower wire-crossing wheel 105 are respectively positioned on pedestal 101 is bent
It mutually smoothly transits on face, with the peripheral curve of pedestal 101, and along the circumferentially extending of pedestal 101.
In the present embodiment, burn out detection piece 301 and upper wire-crossing wheel 104 may be provided at the difference of the peripheral curve of pedestal 101
Side, it is preferred that burn out detection piece 301, upper wire-crossing wheel 104 and the coaxial arrangement of lower wire-crossing wheel 105, axis and yarn storage device 1000
Axis it is parallel.
In the present embodiment, one end of the close textile faces of burn out detection piece 301 is provided with slider linear bearing 106, is used for
Lower wire-crossing wheel 105, separate textile faces one end and the fixed company of 301 phase of burn out detection piece of slider linear bearing 106 is fixedly mounted
It connects, it is corresponding to be fixedly connected close to textile faces one end with lower 105 phase of wire-crossing wheel；Burn out detection piece 301, slider linear bearing 106,
Upper wire-crossing wheel 104, lower wire-crossing wheel 105 are respectively positioned in the peripheral curve of pedestal 101, and along the circumferentially extending of pedestal 101；It is excellent
Choosing, burn out detection piece 301, slider linear bearing 106, upper wire-crossing wheel 104 and lower wire-crossing wheel 105 coaxial arrangement, axis with
The axis of yarn storage device 1000 is parallel.
Embodiment 11
As shown in Figures 9 to 11, in the present embodiment, the setting of proximity sensor 302 is not clamped region in track plate 200
Interior, one end of proximity sensor 302 is fixedly connected with 200 phase of track plate, the other end along with the perpendicular direction of track plate 200
Extend to textile faces side, proximity sensor 302 is equipped with towards 301 one end of burn out detection piece for detecting burn out detection piece 301
Working face 3021, working face 3021 and the perpendicular setting of track plate 200.
In the present embodiment, separate textile faces one end of working face 3021 and separate textile faces one end of burn out detection piece 301
Concordantly, the linear distance between working face 3021 and burn out detection piece 301 is in the induction range of working face 3021；Normally
During braiding, burn out detection piece 301 is promoted under yarn effect to textile faces side, the separate braiding of burn out detection piece 301
Face one end is higher than close textile faces one end of working face 3021.
In the present embodiment, track plate 200 is equipped with multiple proximity sensors 302, and each proximity sensor 302 is around track plate
200 circumferential settings, and about 200 center symmetric setting of track plate.
In the present embodiment, proximity sensor seat is additionally provided on track plate 200, proximity sensor seat passes through bolt structure and rail
Disk 200 phase in road is fixedly connected, and proximity sensor 200 is mounted on proximity sensor seat, and passes through bolt structure and close sensing
Device seat is mutually fixedly connected, so that proximity sensor 200 is fixed on track plate 200.
Embodiment 12
As shown in figure 12, it in the present embodiment, is set on track plate 200 there are two proximity sensor 302, two proximity sensors
302 are arranged in the same of track plate 200 diametrically, and about 200 central symmetry of track plate.
Embodiment 13
As shown in figure 13, it in the present embodiment, is set on track plate 200 there are three proximity sensor 302, each proximity sensor
120 ゜ setting is spaced between 302, and about 200 central symmetry of track plate.
Embodiment 14
As shown in figure 14, in the present embodiment, set on track plate 200 there are four proximity sensor 302, each sensor 302 it
Between be spaced 90 ゜ setting, and about 200 central symmetry of track plate.
Embodiment 15
As shown in Fig. 9 to Figure 14, in the present embodiment, during normal braiding, burn out detection piece 301 is under the action of yarn
It is promoted to textile faces side, separate textile faces one end of burn out detection piece 301 is higher than the working face 3021 of proximity sensor 302
Close textile faces one end, burn out detection piece 301 leaves the induction zone of proximity sensor 302, and proximity sensor 302 does not detect
To burn out detection piece 301, three-dimensional automatic braiding apparatus 1000 is worked normally.
In the present embodiment, when broken string situation occurs for yarn storage device 100, burn out detection piece 301 is fallen after rise under self gravitation effect
To original position, the induction zone of proximity sensor 302, separate textile faces one end of burn out detection piece 301 and proximity sensor are fallen into
Separate textile faces one end flush of 302 working face 3021, proximity sensor 302 sense burn out detection piece 301, generate
The single-chip microcontroller of disconnection signal, three-dimensional automatic braiding apparatus 1000 collects the disconnection signal, which is sent to three-dimensional
The host computer of automatic braiding apparatus 1000, host computer stops sending braiding instruction, and sounds an alarm, and prompts three-dimensional automatic braiding
Equipment 1000 breaks.
The above is only presently preferred embodiments of the present invention, is not intended to limit the present invention in any form, though
So the present invention has been disclosed as a preferred embodiment, and however, it is not intended to limit the invention, any technology people for being familiar with this patent
Member without departing from the scope of the present invention, when the technology contents using above-mentioned prompt make a little change or modification
For the equivalent embodiment of equivalent variations, but anything that does not depart from the technical scheme of the invention content, according to the technical essence of the invention
Any simple modification, equivalent change and modification to the above embodiments, in the range of still falling within the present invention program.
Claims (10)
1. a kind of broken wire detection system for three-dimensional automatic braiding apparatus characterized by comprising
Burn out detection piece, the burn out detection piece are arranged on the yarn storage device of three-dimensional automatic braiding apparatus；
Proximity sensor, the proximity sensor are arranged on the track plate of three-dimensional automatic braiding apparatus；
During braiding, burn out detection piece leaves the induction zone of proximity sensor under the action of yarn, when yarn storage device occurs to break
Line, burn out detection piece fall into the induction zone of proximity sensor, and proximity sensor senses burn out detection piece, determine three-dimensional automatic volume
Equipment is knitted to break.
2. a kind of broken wire detection system for three-dimensional automatic braiding apparatus according to claim 1, which is characterized in that storage
Yarn device can be moved along the periphery of track plate, and burn out detection piece can be along the axial to textile faces of yarn storage device under the action of yarn
Side promotion, burn out detection piece and proximity sensor are located at the same side of track plate；During normal braiding, burn out detection piece exists
The induction zone for leaving proximity sensor under the action of yarn to the promotion of textile faces side, completely, when breaking, burn out detection piece
Fall to original position, fall into the induction zone of proximity sensor after rise.
3. a kind of broken wire detection system for three-dimensional automatic braiding apparatus according to claim 2, which is characterized in that storage
Yarn device includes pedestal and pedestal lower wall, and it is in Openworks shape, pedestal lower wall is located at bottom that pedestal, which extends along the axial of yarn storage device to both ends,
The separate textile faces side of seat, track disc portion are clamped between pedestal and pedestal lower wall, and burn out detection piece is arranged in pedestal
Close textile faces one end of track plate is arranged in portion, separate textile faces one end positioned at pedestal, proximity sensor；
Preferably, separate textile faces one end of pedestal is equipped with base disk, and base disk is mutually fixedly connected with pedestal, and is coaxially disposed,
Pedestal is cylindric in hollow out, and base disk, pedestal lower wall, track plate are in round pie, base disk, pedestal lower wall and track plate three
It is arranged in parallel, track disc portion is clamped between base disk and pedestal lower wall.
4. a kind of broken wire detection system for three-dimensional automatic braiding apparatus according to any one of claims 1 to 3, feature
It is, yarn storage device further includes upper wire-crossing wheel and lower wire-crossing wheel, and upper wire-crossing wheel and lower wire-crossing wheel are arranged at the inside of pedestal, upper mistake
Line wheel is arranged in close textile faces one end of chassis interior, burn out detection piece be arranged in upper wire-crossing wheel separate textile faces side,
Separate textile faces one end of chassis interior, lower wire-crossing wheel are fixed on one end of the close textile faces of burn out detection piece, normal to weave
In the process, burn out detection piece is under the action of being successively wrapped in the yarn of upper and lower wire-crossing wheel along the mistake axially upwards of yarn storage device
Line wheel side is promoted.
5. a kind of broken wire detection system for three-dimensional automatic braiding apparatus according to claim 4, which is characterized in that institute
Burn out detection piece, upper wire-crossing wheel and lower wire-crossing wheel is stated to be respectively positioned on the periphery of pedestal, mutually seamlessly transit with the peripheral curve of pedestal,
And along the circumferentially extending of pedestal.
6. a kind of broken wire detection system for three-dimensional automatic braiding apparatus according to claim 5, which is characterized in that institute
State the close textile faces of burn out detection piece one end be equipped with slider linear bearing, separate textile faces one end of sliding straight bearing and
Burn out detection piece is mutually fixedly connected, and the corresponding other end is connected with lower wire-crossing wheel.
7. a kind of broken wire detection system for three-dimensional automatic braiding apparatus according to any one of claims 1 to 6, feature
It is, in the not clamped region of track plate, one end of proximity sensor is mutually fixed with track plate for the proximity sensor setting
Connection, the other end extend along with the perpendicular direction of track plate to textile faces side, and proximity sensor is towards burn out detection piece one
End is equipped with the working face for detecting burn out detection piece.
8. a kind of broken wire detection system for three-dimensional automatic braiding apparatus according to claim 7, which is characterized in that institute
The one end for stating the separate textile faces of working face is concordant with one end of separate textile faces of burn out detection piece, working face and burn out detection
Linear distance between piece is in the induction range of working face；During normal braiding, effect of the burn out detection piece in yarn
Lower to be promoted to textile faces side, separate textile faces one end of burn out detection piece is higher than close textile faces one end of working face.
9. a kind of broken wire detection system for three-dimensional automatic braiding apparatus according to any one of claims 1 to 8, feature
It is, track plate is equipped with multiple proximity sensors, and each proximity sensor is circumferentially arranged around track plate；
Preferably, each proximity sensor is equiangularly spaced is arranged on the track disc.
10. a kind of broken wire detection system for three-dimensional automatic braiding apparatus according to any one of claims 1 to 9, special
Sign is, during normal braiding, burn out detection piece is promoted under the action of yarn to textile faces side, burn out detection piece it is remote
Close textile faces one end from the working face that textile faces one end is higher than proximity sensor, burn out detection piece leave proximity sensor
Induction zone；In the case of breaking, burn out detection piece falls into the induction zone of proximity sensor, and proximity sensor senses broken string inspection
Piece is surveyed, disconnection signal is generated, the single-chip microcontroller of three-dimensional automatic braiding apparatus acquires the disconnection signal, which is sent to three
The host computer of automatic braiding apparatus is tieed up, host computer stops sending braiding instruction, and sounds an alarm, and prompts three-dimensional automatic braiding apparatus
Break.
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| CN201811430595.9A CN109440295B (en) | 2018-11-28 | 2018-11-28 | A broken string detecting system for three-dimensional automatic equipment of weaving |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201811430595.9A CN109440295B (en) | 2018-11-28 | 2018-11-28 | A broken string detecting system for three-dimensional automatic equipment of weaving |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN113897731A (en) * | 2021-10-13 | 2022-01-07 | 江苏高倍智能装备有限公司 | Horizontal type knitting machine yarn breakage detection method and horizontal type knitting machine |
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| CN109440295B (en) | 2021-08-03 |
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