CN107245793A - A kind of broadwise multiple-shed circular weaving machine with wefting insertion and shedding motion - Google Patents
A kind of broadwise multiple-shed circular weaving machine with wefting insertion and shedding motion Download PDFInfo
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- CN107245793A CN107245793A CN201710615947.7A CN201710615947A CN107245793A CN 107245793 A CN107245793 A CN 107245793A CN 201710615947 A CN201710615947 A CN 201710615947A CN 107245793 A CN107245793 A CN 107245793A
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- shuttle
- heald
- socketed
- axle
- reed
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- D—TEXTILES; PAPER
- D03—WEAVING
- D03D—WOVEN FABRICS; METHODS OF WEAVING; LOOMS
- D03D37/00—Circular looms
-
- D—TEXTILES; PAPER
- D03—WEAVING
- D03D—WOVEN FABRICS; METHODS OF WEAVING; LOOMS
- D03D49/00—Details or constructional features not specially adapted for looms of a particular type
- D03D49/04—Control of the tension in warp or cloth
- D03D49/20—Take-up motions; Cloth beams
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- D—TEXTILES; PAPER
- D03—WEAVING
- D03D—WOVEN FABRICS; METHODS OF WEAVING; LOOMS
- D03D49/00—Details or constructional features not specially adapted for looms of a particular type
- D03D49/60—Construction or operation of slay
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- Textile Engineering (AREA)
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Abstract
The invention discloses a kind of broadwise multiple-shed circular weaving machine with wefting insertion and shedding motion, including main shaft, it is socketed with shuttle sliding device and track support on main shaft successively from top to bottom, the edge of shuttle sliding device is provided with reed, track support is provided with shedding mechanism, and reed is located at the inner side of shedding mechanism, and the lower end of main shaft is connected with drive mechanism, drive mechanism is also connected with spooler by axle a, and spooler is located at the top of shedding mechanism.The problem of solving the dent and serious thread friction for the reed that existing circular weaving machine is present.
Description
Technical field
The invention belongs to textile machine and Polywoven Bag production technical field, it is related to a kind of with wefting insertion and shedding motion
Broadwise multiple-shed circular weaving machine.
Background technology
Single shed open weaving and multiple-shed weaving are existing two kinds basic weaving technologies.On single shed loom, view picture warp
Yarn is open simultaneously, and new weft yarn is once woven into whole shed open；And on multiple-shed circular weaving machine, shed open into wave forward progressively
Open, weft yarn is then woven into succession in several shed opens (generally 2~12) simultaneously.Traditional single shed loom is by raising loom
Rotating speed and breadth improve into latitude rate and yield, due to being limited by factors such as machining accuracy, the Filling Insertion Times allowed,
The latitude rate that enters of single shed loom has tended to the limit.In order to further improve the yield of loom, weaving technology is just weaved from single shed open
Multiple-shed weaving is transferred to come up.For these shortcomings of single shed loom, research and development broadwise multiple-shed circular weaving machine is imperative.
At present, the problem of existing broadwise multiple-shed circular weaving machine is present be：Due to phase between the dent of circular reed and yarn
Friction excessive to speed is serious, because centrifugal action fretting wear is serious between wefting insertion shuttle and circular reed, so as to cause
The vibrating noise of loom is larger.
Traditional circular weaving machine is the textile machinery for being badly in need of improving cycle performance for a long time, its overall performance significant impact
Enter latitude rate.Enter the quantity of latitude rate wefting insertion i.e. per minute, typically by increasing shuttle rotary speed or shuttle in circular reed
The quantity of son is lifted.The performance of circular weaving machine is also limited by many factors, and particularly the shuttle of elastic construction element is being followed
Centrifugal action under ring rotation situation：The centrifugal force that shuttle is produced along circular reed cycle rotation produces normal pressure to reed
And abrasion.Centrifugal action depends primarily on the radius of the quality, rotary speed and circular reed of wefting insertion shuttle, as reed is straight
The increase in footpath, centrifugal force also increases, so as to increase the strain and abrasion of structural detail.Traditional circular weaving machine is due to weft yarn in shuttle
Bobbin shaft is horizontally disposed, and shuttle volume and weight is larger, it is desirable to which shedding motion has larger Opening Travel, is formed larger
Shed open could complete smooth weaving, so cause shuttle larger to the centrifugal pressure of reed, and fretting wear is serious, warp thread and reed
Between friction it is larger, the quantity and the speed of service of shuttle are smaller.
The content of the invention
It is an object of the invention to provide a kind of broadwise multiple-shed circular weaving machine with wefting insertion and shedding motion, solve existing
The problem of dent for the reed that circular weaving machine is present and serious thread friction.
The technical solution adopted in the present invention is that a kind of broadwise multiple-shed circular weaving machine with wefting insertion and shedding motion is wrapped
Include and be socketed with shuttle sliding device and track support on main shaft, main shaft successively from top to bottom, the edge of shuttle sliding device is provided with reed, track branch
Frame is provided with shedding mechanism, and reed is located at the inner side of shedding mechanism, and the lower end of main shaft is connected with drive mechanism, and drive mechanism is also led to
Cross axle a and be connected with spooler, spooler is located at the top of shedding mechanism.
The features of the present invention is also resided in,
Wherein drive mechanism includes motor, and the main shaft of motor is connected by the input shaft of shaft coupling and decelerator, decelerator
Output shaft end be provided with roller gear a, roller gear a engaged with roller gear b, and roller gear b is socketed on axle c, axle c's
One end is provided with conical gear e, and conical gear e is engaged with conical gear f, and conical gear f is socketed in the axle d lower ends being vertically arranged,
Axle d upper end is socketed with roller gear e, and roller gear e is engaged with roller gear f, and roller gear f is socketed on main shaft；Axle c's
The other end is provided with conical gear d, and conical gear d is engaged with conical gear c, and conical gear c is socketed under the axle b being vertically arranged
End, axle b upper end is socketed with roller gear c, and roller gear c is engaged with roller gear d, and roller gear d, which is socketed in, to be vertically arranged
Axle a lower ends, axle a upper end is provided with conical gear a, and conical gear a is engaged with conical gear b, and conical gear b, which is socketed in, to be batched
In mechanism.
Wherein spooler includes horizontally disposed winding off spindle, and the two ends of winding off spindle pass through seat supports, winding off spindle respectively
On be socketed with coiler drum, conical gear b is socketed in one end end of winding off spindle.
Wherein shuttle sliding device includes the toroidal frame a being socketed on main shaft, and toroidal frame a circumference pushes away shuttle bar provided with some, pushed away
One end of shuttle bar is connected on toroidal frame a, and the other end for pushing away shuttle bar is provided with shuttle pushing wheel, and shuttle pushing wheel is stuck on reed, shuttle pushing wheel with
Shuttle is contacted.
Wherein shuttle includes shuttle body, and the front end of shuttle body is provided with shuttle arm, and the top of shuttle body is provided with upper roller, and the bottom of shuttle body is set
There is bottom roller, the centre of shuttle body is provided with side wheel, and the upper center of shuttle body, which is provided with the middle part of pole a, the lower end of shuttle body, is provided with pole
B, is provided with weft yarn bobbin shaft between pole a and pole b, weft yarn bobbin shaft is vertically arranged, and coaxially latitude is socketed with weft yarn bobbin shaft
Yarn bobbin, the rear end of shuttle body is provided with shuttle tail wheel, and shuttle tail wheel is contacted with shuttle pushing wheel.
Wherein reed includes reed plate and the lower reed plate of annular in the annular that is coaxially disposed, uniformly divides between upper reed plate and lower reed plate
A circle " C " shape dent is furnished with, shuttle body and shuttle pushing wheel are embedded in " C " shape dent just.
Wherein track support includes being socketed in toroidal frame b on main shaft, toroidal frame b edge be evenly distributed with to
Few two pole c, pole c one end is connected on toroidal frame b, and the pole c other end is connected on shedding mechanism.
Wherein shedding mechanism includes the rail bed of annular, and the pole c other end is connected to the inner side of rail bed, track
Base is wavy, and heald provided with annular heald track a and annular heald track b, heald track a and heald track b
Track a and heald track b are staggered just, and heald track a is located on the inner side of rail bed, heald track a along vertical side
To provided with a circle heald a；Heald track b is located on the outside of rail bed, heald track b vertically provided with a circle heald
B, heald b and heald a are interspersed on heald guide cylinder, and heald guide cylinder is located at the top of rail bed, and reed is located at heald
The inner side of guide cylinder.
Guide groove a and guide groove b are wherein respectively equipped with heald guide cylinder, guide groove a and guide groove b are oriented to heald
The upper and lower ends insertion of cylinder, heald a is interspersed in guide groove a, and heald b is interspersed in guide groove b.
The beneficial effects of the invention are as follows, the new broadwise multiple-shed circular weaving machine that designs of the present invention improve shuttle structure and
The arrangement of weft yarn bobbin shaft in shuttle, by weft yarn bobbin shaft in shuttle be designed to it is vertical or it is micro- incline, it is so circular woven with tradition
Machine is compared, and in the case of identical appearance yarn amount, can be reduced weft yarn bobbin axial height, yarn winding diameter increase, reed height
Can accordingly it reduce, the increase of weft yarn bobbin yarn winding diameter has no effect on shed opening, and the planform of shuttle can also be improved.In order to increase
Plus the rotating speed of shuttle, it have also been devised circular reed to support multiple shuttles cycle rotation on dent so that shuttle can be more preferable
Ground smoothness run, so as to reduce its abrasion to reed, it is allowed to which shuttle can have higher rotating speed, solve existing circular weaving machine
The problem of dent of the reed of presence and serious thread friction..The present invention also specially devises a set of adaptation the new of high speed and opened
Mouth mechanism, this loom can weave large diameter tubular fabric, and good with adaptability, and simple in construction, operation is easy, meet the modern times and set
The characteristics of standby design requirement.
Brief description of the drawings
Fig. 1 is a kind of structural representation of the broadwise multiple-shed circular weaving machine with wefting insertion and shedding motion of the present invention；
Fig. 2 is a kind of sectional view of the broadwise multiple-shed circular weaving machine with wefting insertion and shedding motion of the present invention；
Fig. 3 is roller gear a and cylinder in a kind of broadwise multiple-shed circular weaving machine with wefting insertion and shedding motion of the present invention
The structural representation of gear b junctions；
Fig. 4 is that shuttle sliding device is connected with reed in a kind of broadwise multiple-shed circular weaving machine with wefting insertion and shedding motion of the present invention
Structural representation；
Fig. 5 is the structural representation of shuttle in a kind of broadwise multiple-shed circular weaving machine with wefting insertion and shedding motion of the present invention
Figure；
Fig. 6 is weft yarn bobbin shaft on shuttle in a kind of broadwise multiple-shed circular weaving machine with wefting insertion and shedding motion of the present invention
Structural representation；
Fig. 7 is that a kind of structure of the broadwise multiple-shed circular weaving machine middle orbit support with wefting insertion and shedding motion of the present invention is shown
It is intended to；
Fig. 8 is that a kind of structure of the broadwise multiple-shed circular weaving machine split shed mechanism with wefting insertion and shedding motion of the present invention is shown
It is intended to；
Fig. 9 is a kind of weaving principle figure of the broadwise multiple-shed circular weaving machine with wefting insertion and shedding motion of the present invention.
In figure, 1. motors, 2. decelerators, 3. shaft couplings, 4. roller gear a, 5. roller gear b, 6. roller gear c, 7.
The conical gear of roller gear d, 8. axle a, 9. a, 10. conical gear b, 11. winding off spindles, 12. coiler drums, 13. conical gear c,
14. conical gear d, 15. support a, 16. axle b, 17. axle c, 18. conical gear e, 19. conical gear f, 20. axle d, 21. cylinders
Gear e, 22. roller gear f, 23. main shafts, 24. heald track a, 25. rolling bearing a, 26. rolling bearing b, 27. rolling bearings
C, 28. loom beam frames；
29. heald a, 29-1. heald eyelet a；
30. heald b, 30-1. heald eyelet b；
31. heald guide cylinder；
Reed plate, 32-3. dents under 32 reed, the upper reed plates of 32-1., 32-2.；
33. end-and-end lease rod, 34. push away shuttle bar, 35. toroidal frame a, 36. shuttle arms, 37. shuttle bodies, 38. side wheels, 39. weft yarns
Bobbin, 40. bearings, 41. shuttle tail wheels, 42. shuttle pushing wheels, 43. fell ring gauges, 44. frame suspension ring, 45. frames；
46. warp thread, 46-1. top line groups, 46-2. lower layer warp yarns groups；
47. woven shed open, 48. upper rollers, 49. bottom rollers, 50. fabrics, 51. pole a, 52. pole b, 53. weft yarn bobbins
Axle, 54. toroidal frame b, 55. pole c, 56. rail beds, 57. heald track b, 58. guide groove a, 59. guide groove b, 60. supports
b。
Embodiment
The present invention is described in detail with reference to the accompanying drawings and detailed description.
A kind of broadwise multiple-shed circular weaving machine with wefting insertion and shedding motion of the present invention, as shown in Figure 1, 2, including main shaft
23, it is socketed with shuttle sliding device and track support on main shaft 23 successively from top to bottom, the edge of shuttle sliding device is provided with reed 32, track branch
Frame is provided with shedding mechanism, and reed 32 is located at the inner side of shedding mechanism, and the lower end of main shaft 23 is connected with drive mechanism, drive mechanism
Spooler is also connected with by axle a8, spooler is located at the top of shedding mechanism.
Drive mechanism includes motor 1, and the main shaft of motor 1 is connected by shaft coupling 3 with the input shaft of decelerator 2, such as Fig. 3 institutes
Show, the output shaft end of decelerator 2 is provided with roller gear a4, and roller gear a4 is engaged with roller gear b5, roller gear b5 sets
It is connected on axle c17, axle c17 one end is provided with conical gear e18, and conical gear e18 is engaged with conical gear f19, conical gear
F19 is socketed in the axle d20 lower ends being vertically arranged, and axle d20 upper end is socketed with roller gear e21, roller gear e21 and Cylinder Gear
Take turns f22 engagements, roller gear f22 is socketed on main shaft 23 that (one end of the lower end of main shaft 23, axle d20 lower end and axle c passes through
Support a15 is supported, and axle a20 and support a15 contact position, which is provided with rolling bearing a25, main shaft 23, is respectively sleeved on rolling bearing
B26 and rolling bearing c27, rolling bearing b26 and rolling bearing b27 are located at roller gear f22 both sides up and down respectively)；Axle c17
The other end be provided with conical gear d14, conical gear d14 engaged with conical gear c13, and conical gear c13 is socketed in be set vertically
The axle b16 lower ends put, axle b16 upper end is socketed with roller gear c6, and roller gear c6 is engaged with roller gear d7, roller gear
D7 is socketed in the axle a8 lower ends being vertically arranged, and axle a8 upper end is provided with conical gear a9, and conical gear a9 is nibbled with conical gear b10
Close, conical gear b10 is socketed on spooler.(the axle c17 other end and axle b16 is supported by support b60)
Wherein spooler includes horizontally disposed winding off spindle 11, and the two ends of winding off spindle 11 are supported by bearing 40 respectively,
It is socketed with coiler drum 12 on winding off spindle 11, conical gear b10 is socketed in one end end of winding off spindle 11, and (winding off spindle 11 is located at circle
The top of frame 45 of loom).
As shown in figure 4, shuttle sliding device includes the toroidal frame a35 being socketed on main shaft 23, if toroidal frame a35 circumference is provided with
Dry to push away shuttle bar 34, the one end for pushing away shuttle bar 34 is connected on toroidal frame a35, and the other end for pushing away shuttle bar 34 is provided with shuttle pushing wheel 42, pushes away shuttle
Wheel 42 is stuck on reed 32, and shuttle pushing wheel 42 is contacted (one shuttle of a correspondence of shuttle pushing wheel 42) with shuttle.
As shown in figure 5, shuttle includes shuttle body 37, the front end of shuttle body 37 is provided with shuttle arm 36, and the top of shuttle body 37 is provided with upper rolling
Wheel 48, the bottom of shuttle body 37 is provided with bottom roller 49, and the centre of shuttle body 37 is provided with side wheel 38, and the upper center of shuttle body 37 is provided with branch
Pole b52 is provided with the middle part of bar a51, the lower end of shuttle body 37, provided with (the weft yarn cylinder of weft yarn bobbin shaft 53 between pole a51 and pole b52
Sub- axle 53 can be vertically arranged between pole a51 and pole b52, and Fig. 5 is the vertically disposed situation of weft yarn bobbin shaft 53, can also be inclined
Tiltedly set, Fig. 6 is the situation about being obliquely installed of weft yarn bobbin shaft 53), coaxially weft yarn bobbin 39, shuttle are socketed with weft yarn bobbin shaft 53
The rear end of body 37 is provided with shuttle tail wheel 41, and shuttle tail wheel 41 is contacted with shuttle pushing wheel 42.
Wherein reed 32 include in the annular that is coaxially disposed the reed plate 32-1 and lower reed plate 32-2, upper reed plate 32-1 of annular and under
A circle " C " shape dent 32-3 is evenly distributed between reed plate 32-2, shuttle body 37 and shuttle pushing wheel 42 are embedded in " C " shape dent 32-3 just
It is interior that (upper roller 48 and bottom roller 49 in shuttle body 37 are embedded in " C " shape dent 32-3, and dent 32-3 is equivalent to track, shuttle pushing wheel
42 push the circular orbit that shuttle tail wheel 41 makes shuttle body 37 be formed by upper roller 48 and bottom roller 49 in a circle dent 32-3
It is upper to move).
As shown in fig. 7, track support includes the toroidal frame b54 being socketed on main shaft 23, toroidal frame b54 edge
At least two pole c55 are evenly distributed with, pole c55 one end is connected on toroidal frame b54, pole c55 other end connection
On shedding mechanism.
As shown in figure 8, shedding mechanism includes the rail bed 56 of annular, the pole c55 other end is connected to rail bed
56 inner side, rail bed 56 is provided with annular heald track a24 and annular heald track b57, heald track a24 and heald rail
Road b57 is wavy, and heald track a24 and heald track b57 be staggered just, and heald track a24 is located at track bottom
Vertically provided with a circle heald a29 on the inner side of seat 56, heald track a24；Heald track b57 is located at rail bed 56
Vertically heald guiding is interspersed on outside, heald track b57 provided with circle a heald b30, heald b30 and heald a29
On cylinder 31, heald guide cylinder 31 is located at the top of rail bed 56, and reed 32 is located at the inner side of heald guide cylinder 31.
The circles of a circle guide groove a58 and one guide groove b59, guide groove a58 is wherein respectively equipped with heald guide cylinder 31 and is led
To upper and lower ends insertions of the groove b59 with heald guide cylinder 31, heald a29 is interspersed in guide groove a58, and heald b30 is interspersed in
In guide groove b59.
A kind of operation principle of the broadwise multiple-shed circular weaving machine with wefting insertion and shedding motion of the present invention is：As shown in figure 9,
The circular reed 32 being made up of upper reed plate 32-1, dent 32-3 and lower reed plate 32-2, the characteristics of with major diameter low clearance so that
The shed open space of warp thread is greatly reduced, and can carry many shuttle (introducing many weft yarns), the effect of reed 32 in reed 32 simultaneously
The distribution density and fabric width of warp thread are to determine, adjacent dent 32-3 distances are equal, and in a uniformly distributed manner
Circular arrangement, reed 32 is fixed on frame suspension ring 44.Warp thread 46 is sent out from the warp let-off roller (not shown) of bank (not shown),
From loom bottom through loom beam frame 28 (loom beam frame 28 for annular shape, be arranged on rail bed 56 outer ring and with rail bed 56
Coaxially), then by end-and-end lease rod 33 (end-and-end lease rod 33 for annular shape, be arranged on heald guide cylinder 31 outside and with it is comprehensive
Silk guide cylinder 31 is coaxial, and the annulus of end-and-end lease rod 33 is divided into four arcses) yarn is divided into two groups, i.e. top line group
46-1 and lower layer warp yarns group 46-2, warp thread 46 passes through the heald eyelet a29- on first heald a29 in top line group 46-1
1, warp thread 46 is controlled by heald a29, and warp thread 46 forms (top line group 46-1) first warp thread through heald eyelet a 29-1；
Meanwhile, warp thread 46 is by the heald eyelet b30-1 on second heald b30 in lower layer warp yarns group 46-2, and warp thread 46 is by heald b30
Control, warp thread 46 forms (lower layer warp yarns group 46-2) Article 2 warp thread through heald eyelet b30-1；
Shedding mechanism in a kind of broadwise multiple-shed circular weaving machine with wefting insertion and shedding motion of the present invention, heald lifting device
Integrate with return device, due to the lower section of heald guide cylinder 31 heald track a24 and heald track b57 it is in opposite direction,
As the rotation of main shaft 23 drives heald track a24 and heald track b57 to rotate, then heald a29 and heald b30 can be with alternate side
Formula is moved up and down.Therefore, produce alternating movement up and down relative to each other, this drive respectively top line group 46-1 and
Lower layer warp yarns group 46-2 is so as to produce the opening and closing of woven shed open 47 (mobile shed open).It is woven under shed open open mode
Shed open 47 is to form a shed open space by two groups of warp thread top line group 46-1 and lower layer warp yarns group 46-2, and at this moment one shuttle
Carry weft yarn bobbin 39 to rotate on the circuit orbit of each dent 32-3 formation of reed 32, while by weft yarn from weft yarn bobbin
39 are incorporated into woven shed open 47, and urgent to fell ring gauge 43, (fell ring gauge 43 is co-axially located at the upper end of main shaft 23, and position
In the inner ring of reed 32) on.If the heald eyelet a29-1, heald eyelet b30-1 on heald a29 and heald b30 are all located at together
If one horizontal level, then woven shed open 47 is closed, and wherein top line group 46-1 and lower layer warp yarns group 46-2 also are located at same
Plane, in the woven shed open 47 of closing, A-A planes are two groups of warp thread (i.e. top line group 46-1 and lower layer warp yarns group 46-2)
Between angular bisector plane, therefore, when shed open is made out, top line group 46-1 and lower layer warp yarns group 46-2 and plane A-
Angle between A is respectively α1, α2, the size in the woven space of shed open 47 is determined by two groups of warp thread, top line group 46-1 and
Lower layer warp yarns group 46-2 is continually changing forms shed open with relative motion.If top line group 46-1 and lower layer warp yarns group 46-2
In the rollback point of their relative alternating movements, maximum is reached in the space of woven shed open 47.It is so-called in these rollback points
It is due to that top line group 46-1 and lower layer warp yarns group 46-2 counter motions are produced that shed open, which changes,.Under the change of shed open, latitude
Yarn is incorporated into the woven shed open 47 of woven new opening by shuttle and knitted onto fabric 50, and next latitude weft yarn carries shuttle by next
The next woven shed open 47 (being opened in succession with first shed open) of introducing.In weaving process, if woven shed open 47 is closed
Close, plane where two groups of warp thread and end-and-end lease rod 33 and fell ring gauge 43 will be in same level position.In addition, end-and-end lease
Rod 33 can preferentially be arranged in warp inlet side, and reed 32 is arranged between shedding mechanism and fell ring gauge 43, and shuttle is in steel
It is disposed at equal distance in reed 32, and cycle rotation successively, the tubular fabric 50 of production is inside by the fell ring gauge 43 arranged
Side, which is concentrated, arranges woven, is then batched upwards by coiler drum 12.
Shuttle structure disclosed by the invention, can improve the weaving efficiency of multiple-shed circular weaving machine, weave large diameter tubular fabric.
By weft yarn bobbin shaft 53 in shuttle be designed to it is vertical or it is micro- incline, so compared with traditional circular weaving machine, it is identical appearance yarn amount situation
Under, weft yarn bobbin shaft 53 can be reduced to height, yarn winding diameter increase, the height of reed 32 also can accordingly reduce, weft yarn bobbin 39
Yarn winding diameter increase has no effect on shed opening.Weft yarn bobbin 39 is placed vertically, greatly reduces the length L of weft yarn bobbin 39,
Tube yarn storage amount (a diameter of D) is added, design requirement tube diameter D is more than length of bobbin L, and this causes the weft yarn placed vertically
Bobbin 39 can carry more weft yarns.Relative to the long bobbin of horizontal positioned, another is excellent for weft yarn bobbin 39 in the present invention
Point is that the length of tube filler is also greatly reduced, so that bobbin volume is also reduced, the reduction of shuttle cumulative volume makes required shed open space
Also corresponding to reduce, this causes the shuttle quantity increase that can be accommodated in reed 32, causes to improve into latitude rate；And the reed of reed 32
The tooth 32-3 horizontal flank of tooth can be with shorter, thus can reduce the noise produced by vibration.
Comparatively speaking, the shuttle that the present invention is provided, which is made that in structure in the middle of significant improvement, shuttle body 37, adds side
Roller 38, so that the sliding friction between shuttle body 37 and dent 32-3 is changed into rolling friction.Because identical with pressure in contact surface
When, the frictional force of rolling is more much smaller than slip, so abrasion of the shuttle to reed 32 is greatly reduced.Sidewindered due to increased
Take turns 38 small volumes, therefore little is influenceed on shuttle gross mass, and increasing for the upper roller of shuttle body 37 causes the rotation of shuttle more
Plus it is steady, be conducive to weft yarn to introduce, reduce staplings rate.
Claims (9)
1. a kind of broadwise multiple-shed circular weaving machine with wefting insertion and shedding motion, it is characterised in that：Including main shaft (23), main shaft
(23) shuttle sliding device and track support are socketed with successively from top to bottom, the edge of the shuttle sliding device is provided with reed (32), described
Track support is provided with shedding mechanism, and reed (32) is located at the inner side of the shedding mechanism, and the lower end of main shaft (23) is connected with drive
Motivation structure, the drive mechanism is also connected with spooler by axle a (8), and the spooler is located at the shedding mechanism
Top.
2. a kind of broadwise multiple-shed circular weaving machine with wefting insertion and shedding motion according to claim 1, it is characterised in that：
The drive mechanism includes motor (1), and the main shaft of motor (1) is connected with the input shaft of decelerator (2) by shaft coupling (3), subtracted
The output shaft end of fast device (2) is provided with roller gear a (4), and roller gear a (4) is engaged with roller gear b (5), roller gear b
(5) it is socketed on axle c (17), axle c (17) one end is provided with conical gear e (18), conical gear e (18) and conical gear f
(19) engage, conical gear f (19) is socketed in axle d (20) lower end being vertically arranged, and axle d (20) upper end is socketed with roller gear
E (21), roller gear e (21) is engaged with roller gear f (22), and roller gear f (22) is socketed on main shaft (23)；Axle c (17)
The other end be provided with conical gear d (14), conical gear d (14) engaged with conical gear c (13), and conical gear c (13) is socketed
In axle b (16) lower end being vertically arranged, axle b (16) upper end is socketed with roller gear c (6), roller gear c (6) and Cylinder Gear
D (7) engagements are taken turns, roller gear d (7) is socketed in axle a (8) lower end being vertically arranged, and axle a (8) upper end is provided with conical gear a
(9), conical gear a (9) is engaged with conical gear b (10), and conical gear b (10) is socketed on the spooler.
3. a kind of broadwise multiple-shed circular weaving machine with wefting insertion and shedding motion according to claim 2, it is characterised in that：
The spooler includes horizontally disposed winding off spindle (11), and the two ends of winding off spindle (11) are supported by bearing (40) respectively, volume
Take and coiler drum (12) is socketed with axle (11), the conical gear b (10) is socketed in one end end of winding off spindle (11).
4. a kind of broadwise multiple-shed circular weaving machine with wefting insertion and shedding motion according to claim 1, it is characterised in that：
The shuttle sliding device includes the toroidal frame a (35) being socketed on main shaft (23), and toroidal frame a (35) circumference pushes away shuttle bar provided with some
(34) one end for, pushing away shuttle bar (34) is connected on toroidal frame a (35), and the other end for pushing away shuttle bar (34) is provided with shuttle pushing wheel (42), pushes away
Shuttle wheel (42) is stuck on reed (32), and shuttle pushing wheel (42) is contacted with shuttle.
5. a kind of broadwise multiple-shed circular weaving machine with wefting insertion and shedding motion according to claim 4, it is characterised in that：
The shuttle includes shuttle body (37), and the front end of shuttle body (37) is provided with shuttle arm (36), and the top of shuttle body (37) is provided with upper roller (48),
The bottom of shuttle body (37) is provided with bottom roller (49), and the centre of shuttle body (37) is provided with side wheel (38), the upper center of shuttle body (37)
Provided with pole a (51), pole b (52) is provided with the middle part of the lower end of shuttle body (37), latitude is provided between pole a (51) and pole b (52)
Yarn bobbin axle (53), weft yarn bobbin shaft (53) is vertically arranged, and coaxially weft yarn bobbin (39), shuttle are socketed with weft yarn bobbin shaft (53)
The rear end of body (37) is provided with shuttle tail wheel (41), and shuttle tail wheel (41) is contacted with shuttle pushing wheel (42).
6. a kind of broadwise multiple-shed circular weaving machine with wefting insertion and shedding motion according to claim 4, it is characterised in that：
The reed (32) includes reed plate (32-1) and annular time reed plate (32-2) in the annular that is coaxially disposed, upper reed plate (32-1) and under
A circle " C " shape dent (32-3) is evenly distributed between reed plate (32-2), shuttle body (37) and shuttle pushing wheel (42) are embedded in " C " shape just
In dent (32-3).
7. a kind of broadwise multiple-shed circular weaving machine with wefting insertion and shedding motion according to claim 1, it is characterised in that：
The track support includes the toroidal frame b (54) being socketed on main shaft (23), and toroidal frame b (54) edge is uniformly distributed
There are at least two pole c (55), pole c (55) one end is connected on toroidal frame b (54), pole c (55) other end connection
On the shedding mechanism.
8. a kind of broadwise multiple-shed circular weaving machine with wefting insertion and shedding motion according to claim 7, it is characterised in that：
The shedding mechanism includes the rail bed (56) of annular, and the other end of the pole c (55) is connected to rail bed (56)
Inner side, rail bed (56) is provided with annular heald track a (24) and annular heald track b (57), heald track a (24) and comprehensive
Wire track b (57) is wavy, and heald track a (24) and heald track b (57) be staggered just, heald track a
(24) it is located on the inner side of rail bed (56), heald track a (24) vertically provided with a circle heald a (29)；Heald rail
Road b (57) is located on the outside of rail bed (56), heald track b (57) vertically provided with a circle heald b (30), heald
B (30) and heald a (29) are interspersed on heald guide cylinder (31), and heald guide cylinder (31) is located at the upper of rail bed (56)
Side, reed (32) is located at the inner side of heald guide cylinder (31).
9. a kind of broadwise multiple-shed circular weaving machine with wefting insertion and shedding motion according to claim 8, it is characterised in that：
Guide groove a (58) and guide groove b (59), guide groove a (58) and guide groove b (59) are respectively equipped with the heald guide cylinder (31)
With the upper and lower ends insertion of heald guide cylinder (31), heald a (29) is interspersed in guide groove a (58), and heald b (30) is interspersed in
In guide groove b (59).
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| Application Number | Priority Date | Filing Date | Title |
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| CN201710615947.7A CN107245793B (en) | 2017-07-26 | 2017-07-26 | A kind of broadwise multiple-shed circular weaving machine with wefting insertion and shedding motion |
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| CN201710615947.7A CN107245793B (en) | 2017-07-26 | 2017-07-26 | A kind of broadwise multiple-shed circular weaving machine with wefting insertion and shedding motion |
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| CN107245793B CN107245793B (en) | 2019-06-21 |
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