CN105648639A - Three-dimensional knitted side boundary device and use method thereof - Google Patents
Three-dimensional knitted side boundary device and use method thereof Download PDFInfo
- Publication number
- CN105648639A CN105648639A CN201610027031.5A CN201610027031A CN105648639A CN 105648639 A CN105648639 A CN 105648639A CN 201610027031 A CN201610027031 A CN 201610027031A CN 105648639 A CN105648639 A CN 105648639A
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- Prior art keywords
- parallel
- wefting insertion
- push rod
- vertical
- sideline
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- D—TEXTILES; PAPER
- D03—WEAVING
- D03D—WOVEN FABRICS; METHODS OF WEAVING; LOOMS
- D03D41/00—Looms not otherwise provided for, e.g. for weaving chenille yarn; Details peculiar to these looms
- D03D41/004—Looms for three-dimensional fabrics
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- D—TEXTILES; PAPER
- D03—WEAVING
- D03C—SHEDDING MECHANISMS; PATTERN CARDS OR CHAINS; PUNCHING OF CARDS; DESIGNING PATTERNS
- D03C13/00—Shedding mechanisms not otherwise provided for
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- D—TEXTILES; PAPER
- D03—WEAVING
- D03D—WOVEN FABRICS; METHODS OF WEAVING; LOOMS
- D03D47/00—Looms in which bulk supply of weft does not pass through shed, e.g. shuttleless looms, gripper shuttle looms, dummy shuttle looms
- D03D47/27—Drive or guide mechanisms for weft inserting
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- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Looms (AREA)
Abstract
A three-dimensional knitted side boundary device comprises an opening mechanism, a weft guiding mechanism, a weft sliding mechanism and a weft fixing mechanism. During use, the opening mechanism achieves warp opening through vertical stagger of different heald frames; the weft guiding mechanism enables weft to advance through a weft guiding rod and a weft guiding hook to pass through a weft opening, the weft sliding mechanism and the weft fixing mechanism drag the weft passing through the warp opening so that subsequent knitting and tightening can be facilitated, and especially when a weft taken preventing device is additionally arranged, the connection success rate of weft among vertical push rods and side boundary rods can be increased. The three-dimensional knitted side boundary device is simple in structure and high in working efficiency and precise control degree, the warp opening effect is good, the weft taken preventing function is good, and environment friendliness is good.
Description
Technical field
The present invention relates to a kind of 3 D weaving equipment, belong to textile technology field, particularly relate to sideline device and the using method thereof of a kind of 3 D weaving, it is particularly applicable to thin device structure, improve work efficiency.
Background technology
In modern textile machinery, braider plays important role, and clothes in people's daily life, bedding and other clothes all be unable to do without braider. In the evolution of braider, control of two-dimensional braided machine has wide range of applications, and is applied to the every field in textile industry. Development along with science and technology, two-dimensional loom no longer can meet the demand of people, occur in that three-dimensional loom, the appearance of three-dimensional loom makes fabric be no longer limited to two dimensional surface fabric, and it does not only have X, Y-axis yarn, also has the Z axis yarn being perpendicular to X, Y-axis plane, wherein, X-axis yarn is again parallel, and during braiding, the shedding that parallel is formed through shedding mechanism by picking motion is to weave with warp. But the complicated structure of existing braiding apparatus, not only operation easier is higher, and automaticity is relatively low, and work efficiency is not high.
Summary of the invention
It is an object of the invention to overcome the defect that structure is complicated, work efficiency is relatively low existed in prior art and problem, it is provided that the sideline device of the 3 D weaving that a kind of simple in construction, work efficiency are higher and using method thereof.
For realizing object above, the technical solution of the present invention is: the sideline device of a kind of 3 D weaving, including shedding mechanism and picking motion, described shedding mechanism includes multiple heald frame being arranged side by side and be parallel to each other between two, the sidepiece of described heald frame slides up and down along heald frame bearing, being internally provided with of heald frame passes hole, parallels with the throw line of picking motion in the top of heald frame, and the throw line of picking motion is perpendicular with the horizontal median axis of described sideline device;
Described sideline device also includes parallel slide mechanism and parallel fixed mechanism, and picking motion, parallel slide mechanism, the quantity of parallel fixed mechanism is all two, two parallel slide mechanisms are symmetrical set with horizontal median axis for line of symmetry, two picking motions are symmetrical set with horizontal median axis for line of symmetry, the throw line of the connecting line between two picking motions and picking motion coincides, two parallel fixed mechanisms are symmetrical set with horizontal median axis for line of symmetry, and parallel slide mechanism, heald frame, picking motion, the maximum height of parallel fixed mechanism is successively decreased successively,
Described picking motion includes along the reciprocating wefting insertion bar of its throw line, the outer end of this wefting insertion bar is connected with wefting insertion hook, described parallel slide mechanism includes vertical telescopic cylinder and vertical push rod, described parallel fixed mechanism includes sideline bar and fixing cylinder, described vertical telescopic cylinder moves back and forth along the vertical connection lines between the center of gravity line of its center of gravity line sideline bar corresponding with homonymy, the outfan of vertical telescopic cylinder is connected with the top of the vertical push rod being positioned at immediately below it, the bottom of vertical push rod is inserted with the top of sideline bar and is coordinated, the bottom of sideline bar is connected with the top of fixing cylinder, the bottom of fixing cylinder is connected with the top of hold-down support.
Described parallel slide mechanism also includes sliding bottom, horizontal sliding cylinder and line slideway, the top of described sliding bottom is connected with the bottom of horizontal sliding cylinder, the outfan of horizontal sliding cylinder is connected with the inner of horizontal push, the middle part of horizontal push is connected with the top of vertical support, the medial part of vertical support is slidably matched with the line slideway of setting on sliding bottom medial part, the lateral part of vertical support is connected with the medial part of vertical telescopic cylinder, the outfan of vertical telescopic cylinder is connected with the top of the vertical push rod being positioned at immediately below it, offer vertical slot in the bottom of vertical push rod to coordinate to insert with the top of sideline bar.
The spacing of said two parallel slide mechanism is along horizontal median axis upper shed mechanism to receiving the direction of thing mouth by subtracting; In said two parallel slide mechanism, the maximum spacing of two vertical telescopic cylinders is more than the spacing of two sideline bars, and the spacing of two sideline bars is more than the minimum spacing of two line slideways.
A kind of using method of the sideline device of above-mentioned 3 D weaving, this using method includes opening operation and wefting insertion operation successively; Described using method is additionally provided with the anti-band operation of parallel after wefting insertion operation;
Described opening operation refers to: first passing on hole through warp in each heald frame, warp in same heald frame is in the same plane to form warp layer, the quantity of warp layer is consistent with the quantity of heald frame, it is parallel to each other between two between warp layer, the heald frame driving any two different again moves up and down, its corresponding warp layer moves up and down with the heald frame at its place, when the traffic direction of warp layer be one upwards, one downward time, be the formation of the shedding for parallel traverse between two warp layers;
Described wefting insertion operation refers to: first drive wefting insertion bar to move ahead along its throw line, then is moved ahead with the above-mentioned shedding of traverse through the dynamic parallel of wefting insertion hook strip by the wefting insertion bar moved ahead, and stops when running the underface of extremely vertical push rod moving ahead;
Described parallel anti-band operation refers to: first driven vertical push rod descending to insert wefting insertion hook by vertical telescopic cylinder, so that parallel is wound on the lateral part of vertical push rod between parallel, wefting insertion bar is driven to return along its throw line again, the wefting insertion bar returned drives wefting insertion uncinate gyrus position, then vertical telescopic cylinder is driven to move ahead along vertical connection lines to sideline bar, simultaneously, vertical push rod drives the parallel that its lateral part is wound around to move ahead, till when the bottom of vertical push rod is positioned at the surface of sideline bar, up to insert the inside of vertical push rod by fixing air cylinder driven sideline bar again, stop up when the top of sideline bar is higher than parallel, then vertical telescopic cylinder drives the up return of vertical push rod so that parallel to stay and to be wound in the lateral part of sideline masthead end, finally drive vertical telescopic cylinder along vertical connection lines return.
Described sideline device also includes two parallel Fang Dai mechanisms, two parallel Fang Dai mechanisms are symmetrical set with horizontal median axis for line of symmetry, each parallel Fang Dai mechanism includes anti-band wire, anti-band roller and balancing weight, one end of anti-band wire is connected with top with balancing weight after roller around anti-, the anti-middle part with roller is connected with anti-band bearing, the other end of anti-band wire is connected with fixed frame, anti-band wire is positioned at anti-band roller, position between balancing weight and its center of gravity line coincide, anti-band wire is positioned at anti-band roller, parallel with horizontal median axis in position between fixed frame, and anti-band wire is positioned at anti-band roller, position between fixed frame and vertical push rod, the tangent setting of lateral part of vertical push rod during the bar handing-over of sideline,
In the anti-band operation of described parallel, the described up return of vertical push rod refers to the lateral part that parallel stays and is around in sideline masthead end: first tightened by the anti-band wire tangent with vertical push rod lateral part so that it is close on vertical push rod lateral part, drive vertical push rod up again, the parallel being wound in vertical push rod lateral part is also up with it, now, parallel is stopped so that parallel, vertical push rod are separated by anti-band wire, vertical push rod continues up, and the parallel after disengaging falls and is wound in the lateral part of sideline masthead end.
Described picking motion also includes wefting insertion cylinder, wefting insertion visits sheet, front photoelectric sensor and rear photoelectric sensor, the inner of described wefting insertion bar is connected with wefting insertion pole socket, the bottom of wefting insertion pole socket is connected with the top of wefting insertion cylinder, the bottom of wefting insertion cylinder is connected with wefting insertion slide block, wefting insertion slide block coordinates along the wefting insertion slide being embedded within portion, the middle part of wefting insertion cylinder is run through cylinder push-rod, the two ends of this cylinder push-rod are connected with the top of the fixing seat of wefting insertion respectively, the sidepiece of the fixing seat of wefting insertion is provided with front photoelectric sensor, rear photoelectric sensor contacts cooperation with the bottom visiting sheet with wefting insertion, wefting insertion is visited the top of sheet and is connected with the lateral part of wefting insertion pole socket,
In described wefting insertion operation, described wefting insertion bar moves ahead with the above-mentioned shedding of traverse through the dynamic parallel of wefting insertion hook strip, and stop moving ahead when running the underface of extremely vertical push rod referring to: at wefting insertion bar in the process that the dynamic parallel of wefting insertion hook strip moves ahead, wefting insertion visit sheet depart from rear photoelectric sensor contact move ahead in the lump, until when before wefting insertion spy sheet insertion, the inside of photoelectric sensor contacts, wefting insertion bar runs the underface to vertical push rod, and stops moving ahead.
Described wefting insertion hook includes two with wefting insertion bar for the symmetrically arranged interior forks piece of line of symmetry, outer forks piece, described interior forks piece, outer forks piece structure consistent, all include lamellar body and U-shaped prong, one end of lamellar body is connected with wefting insertion bar, the other end of lamellar body is connected with the closed end of U-shaped prong, and the opening of U-shaped prong is arranged outwardly.
Described heald frame includes upper frame beam, lower frame beam is positioned at many between the two and passes sheet, and many pass and are parallel to each other between two between sheet; Described upper frame beam, lower frame beam are parallel to each other, the bottom surface of upper frame beam is vertical with all tops passing sheet to be connected, all bottoms passing sheet are vertical with the end face of lower frame beam to be connected, the every middle part passing sheet all offers one and passes hole, connects the horizontal line that all centers of circle passing hole are formed and parallels with upper frame beam, lower frame beam; The position, center of the end face of described upper frame beam is connected with lifting device, the position, center of the bottom surface of lower frame beam is connected with the top of spring, the bottom of spring is connected with spring base, and the axis of the flexible throw line of spring and heald frame coincides with on same ordinate;
In described opening operation, the heald frame that described driving any two is different carries out up and down motion and refers to: lifting device, spring effect under, drive heald frame move up and down.
Described lifting device include air cylinder support and on multiple open cylinders side by side longitudinally setting up and down successively, symmetrical air cylinder support and on multiple symmetrical openings cylinders side by side longitudinally setting up and down successively, and roller supporting plate, described symmetrical air cylinder support is symmetrical set with the axis of roller supporting plate for line of symmetry and air cylinder support, and described symmetrical openings cylinder is symmetrical set with the axis of roller supporting plate for line of symmetry and open cylinder; Described roller supporting plate offers position, multiple roller hole and multiple symmetrical positions, roller hole, position, the plurality of roller hole is arranged in order into left hole oblique line on the gripper shoe face between roller supporting plate top, bottom, the plurality of symmetrical position, roller hole is arranged in order into right hole oblique line on gripper shoe face, and left hole oblique line is symmetrical set with the axis of roller supporting plate for line of symmetry and right hole oblique line;
The outfan of described open cylinder or symmetrical openings cylinder is connected with one end of coaxial push rod, the other end of push rod is connected with one end of steel wire rope, the other end of steel wire rope position, center with the end face of upper frame beam after roller is connected, steel wire rope is positioned at push rod, position between roller and steel wire rope are positioned at roller, position between upper frame beam is mutually perpendicular to, steel wire rope is positioned at push rod, position between roller is perpendicular with the flexible throw line of spring, steel wire rope is positioned at roller, the flexible throw line of the position between upper frame beam and spring coincides with on same ordinate, and the middle part of roller is connected with position, roller hole or symmetrical position, roller hole.
Compared with prior art, the invention have the benefit that
1, in the sideline device of 3 D weaving of the present invention and using method thereof, integral device includes shedding mechanism, picking motion, parallel slide mechanism, parallel fixed mechanism, during use, shedding mechanism realizes shedding, picking motion realizes intersecting of parallel and shedding, parallel slide mechanism, parallel after intersecting is drawn so that follow-up is urgent by parallel fixed mechanism, not only number of structures is less, simple in construction, and layout is clear, linking smoothness between multiple devices, coordinate errorless, whole process realizes automation mechanized operation, greatly reduce operation easier, improve work efficiency. therefore, the present invention is not only simple in structure, and work efficiency is higher.
2, in the sideline device of 3 D weaving of the present invention and using method thereof, have additional two parallel Fang Dai mechanisms to assist with the handshaking that parallel is passed to sideline bar by vertical push rod, only need an anti-band wire tightened can prevent parallel from being taken away by vertical push rod, be beneficial to vertical push rod, sideline bar handing-over be smoothed out, parallel is made to be wound on the bar of sideline smoothly, it is simple to the carrying out of follow-up beating. Therefore, the anti-band function of parallel of the present invention is relatively strong, is beneficial to the carrying out of follow-up beating.
3, in the sideline device of 3 D weaving of the present invention and using method thereof, in described parallel slide mechanism, pumping of vertical push rod is responsible for by vertical telescopic cylinder, and the front-rear reciprocation movement of vertical telescopic cylinder is responsible for by horizontal sliding cylinder; In described picking motion, the front-rear reciprocation movement of wefting insertion bar is responsible for by wefting insertion cylinder; In described parallel fixed mechanism, pumping of sideline bar is responsible for by fixing cylinder. As can be seen here, in the present invention, the front and back of all devices or pump all are controlled by corresponding cylinder, and the degree of accuracy not only controlled is relatively strong, and will not produce garbage when controlling, and causes the pollution of operating environment, and such as oily or electric pollution, the feature of environmental protection is stronger. Therefore, not only essence control degree is higher for the present invention, and the feature of environmental protection is stronger.
4, in the sideline device of 3 D weaving of the present invention and using method thereof, described shedding mechanism includes multiple being arranged side by side, and the heald frame being parallel to each other between two, each heald frame includes upper frame beam, lower frame beam and be positioned at many between the two and pass sheet, the every middle part passing sheet all offers one and passes hole, the end face of upper frame beam is connected with lifting device, the position, center of the bottom surface of lower frame beam is connected with the top of spring, the bottom of spring is connected with spring base, and the axis of the flexible throw line of spring and heald frame coincides with on same ordinate, during use, warp is passed hole to form warp layer in each heald frame, the quantity of warp layer is consistent with the quantity of heald frame, again through lifting device, the effect of spring makes heald frame carry out moving up and down to drive the warp layer of its correspondence to move up and down, thus forming the shedding that varies in size so that the carrying out of follow-up wefting insertion, and integrated operation is by lifting device, spring carries out automatically, move without hands, work efficiency is significantly high. therefore, the present invention not only openings of sizes is controlled, and work efficiency is higher.
5, in the sideline device of 3 D weaving of the present invention and using method thereof, lifting device in described shedding mechanism includes symmetrically arranged open cylinder, symmetrical openings cylinder, it is symmetricly set in the position, roller hole on roller supporting plate, symmetrical position, roller hole, and roller, during use, by open cylinder or symmetrical openings cylinder through push rod, steel wire rope, pair of rollers heald frame carries out lifting operation, not only operation easier is relatively low, achieve automation mechanized operation, and reduce the working place of lifting device, more crucial is in that the selection by two kinds of symmetrical cylinders, selection by symmetrical position, two kinds of holes, and the spacing adjustment between position, hole, it is arranged in the adjustment of the line slope of line, the effect of shedding is carried out the adjustment of the many degree of multiple types, controllability is stronger, it is beneficial to and obtains best shedding effect.Therefore, the controllability of the present invention is relatively strong, and shedding effect is better.
Accompanying drawing explanation
Fig. 1 is the perspective view of the present invention.
Fig. 2 is the top view after Fig. 1 revolves turnback.
Fig. 3 is the enlarged diagram at B place in Fig. 2.
Fig. 4 is the sectional view in A A direction in Fig. 2.
Fig. 5 is the right view of Fig. 2.
Fig. 6 is the perspective view of picking motion in Fig. 2.
Fig. 7 is the connection diagram of heald frame and lifting device in Fig. 4.
Fig. 8 is the right view of heald frame in Fig. 7.
Fig. 9 is the structural representation of roller supporting plate in Fig. 7.
Figure 10 is the structural representation bottom vertical push rod.
Figure 11 is the operation chart of shedding.
Figure 12 is schematic perspective view when vertical push rod, wefting insertion bar handing-over parallel.
Figure 13 is schematic top plan view when vertical push rod, sideline bar handing-over parallel.
In figure: picking motion 1, wefting insertion bar 11, wefting insertion hook 12, interior forks piece 121, outer forks piece 122, lamellar body 123, U-shaped prong 124, wefting insertion cylinder 13, cylinder push-rod 131, wefting insertion visits sheet 14, front photoelectric sensor 15, rear photoelectric sensor 16, wefting insertion pole socket 17, wefting insertion slide block 18, wefting insertion guide rail 181, wefting insertion fixes seat 19, parallel slide mechanism 2, vertical telescopic cylinder 21, vertical push rod 22, sliding bottom 23, horizontal sliding cylinder 24, line slideway 25, horizontal push 26, vertical support 27, vertical slot 28, parallel Fang Dai mechanism 3, anti-band wire 31, anti-band roller 32, balancing weight 33, anti-band bearing 34, fixed frame 35, shedding mechanism 4, heald frame 40, heald frame bearing 41, upper frame beam 42, lower frame beam 43, pass sheet 44, pass hole 441, spring 45, spring base 451, air cylinder support 46, open cylinder 461, push rod 462, steel wire rope 463, symmetrical air cylinder support 47, symmetrical openings cylinder 471, roller supporting plate 48, left hole oblique line 481, right hole oblique line 482, roller 49, position, roller hole 491, symmetrical position, roller hole 492, parallel fixed mechanism 5, sideline bar 51, fixing cylinder 52, hold-down support 53, receive thing mouth 7, horizontal median axis 71, vertical connection lines 72, fabric 73, finished textile product 74, warp M, shedding M1, parallel T.
Detailed description of the invention
Illustrate that the present invention is further detailed explanation with detailed description of the invention below in conjunction with accompanying drawing.
Referring to Fig. 1 Figure 13, a kind of sideline device of 3 D weaving, including shedding mechanism 4 and picking motion 1, described shedding mechanism 4 includes multiple heald frame 40 being arranged side by side and be parallel to each other between two, the sidepiece of described heald frame 40 slides up and down along heald frame bearing 41, being internally provided with of heald frame 40 passes hole 441, parallels with the throw line of picking motion 1 in the top of heald frame 40, and the throw line of picking motion 1 is perpendicular with the horizontal median axis 71 of described sideline device;
Described sideline device also includes parallel slide mechanism 2 and parallel fixed mechanism 5, and picking motion 1, parallel slide mechanism 2, the quantity of parallel fixed mechanism 5 is all two, two parallel slide mechanisms 2 are symmetrical set with horizontal median axis 71 for line of symmetry, two picking motions 1 are symmetrical set with horizontal median axis 71 for line of symmetry, the throw line of the connecting line between two picking motions 1 and picking motion 1 coincides, two parallel fixed mechanisms 5 are symmetrical set with horizontal median axis 71 for line of symmetry, and parallel slide mechanism 2, heald frame 40, picking motion 1, the maximum height of parallel fixed mechanism 5 is successively decreased successively,
Described picking motion 1 includes along the reciprocating wefting insertion bar 11 of its throw line, the outer end of this wefting insertion bar 11 is connected with wefting insertion hook 12, described parallel slide mechanism 2 includes vertical telescopic cylinder 21 and vertical push rod 22, described parallel fixed mechanism 5 includes sideline bar 51 and fixing cylinder 52, described vertical telescopic cylinder 21 moves back and forth along the vertical connection lines 72 between the center of gravity line of its center of gravity line sideline bar 51 corresponding with homonymy, the outfan of vertical telescopic cylinder 21 is connected with the top of the vertical push rod 22 being positioned at immediately below it, the bottom of vertical push rod 22 is inserted with the top of sideline bar 51 and is coordinated, the bottom of sideline bar 51 is connected with the top of fixing cylinder 52, the bottom of fixing cylinder 52 is connected with the top of hold-down support 53.
Described parallel slide mechanism 2 also includes sliding bottom 23, horizontal sliding cylinder 24 and line slideway 25, the top of described sliding bottom 23 is connected with the bottom of horizontal sliding cylinder 24, the outfan of horizontal sliding cylinder 24 is connected with the inner of horizontal push 26, the middle part of horizontal push 26 is connected with the top of vertical support 27, the medial part of vertical support 27 is slidably matched with the line slideway 25 of setting on sliding bottom 23 medial part, the lateral part of vertical support 27 is connected with the medial part of vertical telescopic cylinder 21, the outfan of vertical telescopic cylinder 21 is connected with the top of the vertical push rod 22 being positioned at immediately below it, offer vertical slot 28 in the bottom of vertical push rod 22 to coordinate to insert with the top of sideline bar 51.
The spacing of said two parallel slide mechanism 2 is along horizontal median axis 71 upper shed mechanism 4 to receiving the direction of thing mouth 7 by subtracting; In said two parallel slide mechanism 2, the maximum spacing of two vertical telescopic cylinders 21 is more than the spacing of two sideline bars 51, and the spacing of two sideline bars 51 is more than the minimum spacing of two line slideways 25.
A kind of using method of the sideline device of above-mentioned 3 D weaving, this using method includes opening operation, wefting insertion operation, the anti-band operation of parallel successively;
Described opening operation refers to: first passing on hole 441 through warp M in each heald frame 40, warp M in same heald frame 40 is in the same plane to form warp layer, the quantity of warp layer is consistent with the quantity of heald frame 40, it is parallel to each other between two between warp layer, the heald frame 40 that any two is different is driven to move up and down again, its corresponding warp layer moves up and down with the heald frame 40 at its place, when the traffic direction of warp layer be one upwards, one downward time, be the formation of the shedding M1 for parallel T traverse between two warp layers;
Described wefting insertion operation refers to: first drive wefting insertion bar 11 to move ahead along its throw line, then is driven parallel T to move ahead with the above-mentioned shedding M1 of traverse by the wefting insertion bar 11 moved ahead through wefting insertion hook 12, and stops when running the underface of extremely vertical push rod 22 moving ahead;
Described parallel anti-band operation refers to: first driven vertical push rod 22 descending to insert wefting insertion hook 12 by vertical telescopic cylinder 21, so that parallel T is wound on the lateral part of vertical push rod 22 between parallel T, wefting insertion bar 11 is driven to return along its throw line again, the wefting insertion bar 11 returned drives wefting insertion hook 12 return, then vertical telescopic cylinder 21 is driven to move ahead along vertical connection lines 72 to sideline bar 51, simultaneously, vertical push rod 22 drives the parallel T that its lateral part is wound around to move ahead, till when the bottom of vertical push rod 22 is positioned at the surface of sideline bar 51, driven sideline bar 51 up to insert the inside of vertical push rod 22 by fixing cylinder 52 again, stop up when the top of sideline bar 51 is higher than parallel T, then vertical telescopic cylinder 21 drives the vertical up return of push rod 22 parallel T is left and to be wound in the lateral part on sideline bar 51 top, finally drive vertical telescopic cylinder 21 along vertical connection lines 72 return.
Described sideline device also includes two parallel Fang Dai mechanisms 3, two parallel Fang Dai mechanisms 3 are symmetrical set with horizontal median axis 71 for line of symmetry, each parallel Fang Dai mechanism 3 includes anti-band wire 31, anti-band roller 32 and balancing weight 33, one end of anti-band wire 31 is connected with the top of balancing weight 33 with after roller 32 around anti-, the anti-middle part with roller 32 is connected with anti-band bearing 34, the other end of anti-band wire 31 is connected with fixed frame 35, anti-band wire 31 is positioned at anti-band roller 32, position between balancing weight 33 and its center of gravity line coincide, anti-band wire 31 is positioned at anti-band roller 32, parallel with horizontal median axis 71 in position between fixed frame 35, and anti-band wire 31 is positioned at anti-band roller 32, position between fixed frame 35 and vertical push rod 22, sideline bar 51 is the tangent setting of lateral part of vertical push rod 22 when joining,
In the anti-band operation of described parallel, the described up return of vertical push rod 22 refers to lateral part parallel T being left and being around in sideline bar 51 top: first tightened by the anti-band wire 31 tangent with vertical push rod 22 lateral part so that it is close on vertical push rod 22 lateral part, drive vertical push rod 22 up again, the parallel T being wound in vertical push rod 22 lateral part is also up with it, now, parallel T is stopped so that parallel T, vertical push rod 22 are separated by anti-band wire 31, vertical push rod 22 continues up, and the parallel T after disengaging falls and is wound in the lateral part on sideline bar 51 top.
Described picking motion 1 also includes wefting insertion cylinder 13, wefting insertion visits sheet 14, front photoelectric sensor 15 and rear photoelectric sensor 16, the inner of described wefting insertion bar 11 is connected with wefting insertion pole socket 17, the bottom of wefting insertion pole socket 17 is connected with the top of wefting insertion cylinder 13, the bottom of wefting insertion cylinder 13 is connected with wefting insertion slide block 18, wefting insertion slide block 18 is slidably matched along the wefting insertion guide rail 181 being embedded within portion, the middle part of wefting insertion cylinder 13 is run through cylinder push-rod 131, the two ends of this cylinder push-rod 131 are connected with the top of the fixing seat 19 of wefting insertion respectively, the sidepiece of the fixing seat 19 of wefting insertion is provided with front photoelectric sensor 15, rear photoelectric sensor 16 contacts cooperation with the bottom visiting sheet 14 with wefting insertion, wefting insertion is visited the top of sheet 14 and is connected with the lateral part of wefting insertion pole socket 17,
In described wefting insertion operation, described wefting insertion bar 11 drives parallel T to move ahead with the above-mentioned shedding M1 of traverse through wefting insertion hook 12, and stop moving ahead when running the underface of extremely vertical push rod 22 referring to: at wefting insertion bar 11 in the process that wefting insertion hook 12 drives parallel T to move ahead, wefting insertion visit sheet 14 depart from rear photoelectric sensor 16 contact move ahead in the lump, until wefting insertion is visited sheet 14 and is inserted the inside of front photoelectric sensor 15 when contacting, wefting insertion bar 11 runs the underface to vertical push rod 22, and stops moving ahead.
Described wefting insertion hook 12 includes two with wefting insertion bar 11 for the symmetrically arranged interior forks piece 121 of line of symmetry, outer forks piece 122, described interior forks piece 121, outer forks piece 122 structure consistent, all include lamellar body 123 and U-shaped prong 124, one end of lamellar body 123 is connected with wefting insertion bar 11, the other end of lamellar body 123 is connected with the closed end of U-shaped prong 124, and the opening of U-shaped prong 124 is arranged outwardly.
Described heald frame 40 includes upper frame beam 42, lower frame beam 43 and is positioned at many between the two and passes sheet 44, and many pass and are parallel to each other between two between sheet 44; Described upper frame beam 42, lower frame beam 43 are parallel to each other, the bottom surface of upper frame beam 42 is vertical with all tops passing sheet 44 to be connected, all bottoms passing sheet 44 are vertical with the end face of lower frame beam 43 to be connected, the every middle part passing sheet 44 all offers one and passes hole 441, connects the horizontal line that all centers of circle passing hole 441 are formed and parallels with upper frame beam 42, lower frame beam 43; The position, center of the end face of described upper frame beam 42 is connected with lifting device, the position, center of the bottom surface of lower frame beam 43 is connected with the top of spring 45, the bottom of spring 45 is connected with spring base 451, and the axis of the flexible throw line of spring 45 and heald frame 40 coincides with on same ordinate;
In described opening operation, the heald frame 40 that described driving any two is different carries out up and down motion and refers to: lifting device, spring 45 effect under, drive heald frame 40 move up and down.
Described lifting device include air cylinder support 46 and on multiple open cylinders 461 side by side longitudinally setting up and down successively, symmetrical air cylinder support 47 and on multiple symmetrical openings cylinders 471 side by side longitudinally setting up and down successively, and roller supporting plate 48, described symmetrical air cylinder support 47 is symmetrical set with the axis of roller supporting plate 48 for line of symmetry and air cylinder support 46, and described symmetrical openings cylinder 471 is symmetrical set with the axis of roller supporting plate 48 for line of symmetry and open cylinder 461;Described roller supporting plate 48 offers position, multiple roller hole 491 and multiple symmetrical positions, roller hole 492, position, the plurality of roller hole 491 is arranged in order into left hole oblique line 481 on the gripper shoe face 483 between roller supporting plate 48 top, bottom, the plurality of symmetrical position, roller hole 492 is arranged in order into right hole oblique line 482 on gripper shoe face 483, and left hole oblique line 481 is symmetrical set with the axis of roller supporting plate 48 for line of symmetry and right hole oblique line 482;
The outfan of described open cylinder 461 or symmetrical openings cylinder 471 is connected with one end of coaxial push rod 462, the other end of push rod 462 is connected with one end of steel wire rope 463, the other end of steel wire rope 463 position, center with the end face of upper frame beam 42 after roller 49 is connected, steel wire rope 463 is positioned at push rod 462, position between roller 49 and steel wire rope 463 are positioned at roller 49, position between upper frame beam 42 is mutually perpendicular to, steel wire rope 463 is positioned at push rod 462, position between roller 49 is perpendicular with the flexible throw line of spring 45, steel wire rope 463 is positioned at roller 49, the flexible throw line of the position between upper frame beam 42 and spring 45 coincides with on same ordinate, and the middle part of roller 49 is connected with position, roller hole 491 or symmetrical position, roller hole 492.
Principles of the invention illustrates as follows:
Referring to Figure 12, this figure is operation chart when vertical push rod, wefting insertion bar handing-over parallel, as seen from the figure, parallel fork is withstood on the one end away from wefting insertion bar by the wefting insertion hook that wefting insertion bar front end connects, and now, exists for space between parallel, wefting insertion bar, descending with after inserting this space until vertical push rod, vertical push rod is just interposed between parallel, wefting insertion bar, then return wefting insertion bar just parallel can be left for vertical push rod stop, thus parallel being wound in the lateral part of vertical push rod.
Referring to Figure 13, this figure is vertical push rod, operation chart during the bar handing-over parallel of sideline, as seen from the figure, the top of sideline bar is already inserted in the vertical slot bottom vertical push rod, concrete inserted mode can referring to Figure 10, simultaneously, the lateral part of vertical push rod is tangent with the anti-band wire tightened, when vertical push rod is up, it is up in the lump with parallel that its lateral part will certainly pass through frictional force, now, up parallel will be played barrier effect it to be scraped off from the lateral part of vertical push rod by anti-band wire, realize parallel, the disengaging of vertical push rod, the parallel losing the stop of vertical push rod is stopped by sideline bar in the process of resilience and is wound in the outside of sideline bar, now, vertical push rod can be completed, the handing-over of sideline pole pair parallel.
Embodiment 1:
Referring to Fig. 1 Figure 13, a kind of sideline device of 3 D weaving, including picking motion 1, parallel slide mechanism 2, shedding mechanism 4, parallel fixed mechanism 5, picking motion 1, parallel slide mechanism 2, the quantity of parallel fixed mechanism 5 is all two, two parallel slide mechanisms 2 are symmetrical set with horizontal median axis 71 for line of symmetry, two picking motions 1 are symmetrical set with horizontal median axis 71 for line of symmetry, the throw line of the connecting line between two picking motions 1 and picking motion 1 coincides, two parallel fixed mechanisms 5 are symmetrical set with horizontal median axis 71 for line of symmetry, described shedding mechanism 4 includes multiple heald frame 40 being arranged side by side and be parallel to each other between two, the sidepiece of described heald frame 40 slides up and down along heald frame bearing 41, being internally provided with of heald frame 40 passes hole 441, parallel with the throw line of picking motion 1 in the top of heald frame 40, the throw line of picking motion 1 is perpendicular with the horizontal median axis 71 of described sideline device, and the maximum height of parallel slide mechanism 2, heald frame 40, picking motion 1, parallel fixed mechanism 5 is successively decreased successively,Described picking motion 1 includes along the reciprocating wefting insertion bar 11 of its throw line, the outer end of this wefting insertion bar 11 is connected with wefting insertion hook 12, described parallel slide mechanism 2 includes vertical telescopic cylinder 21 and vertical push rod 22, described parallel fixed mechanism 5 includes sideline bar 51 and fixing cylinder 52, described vertical telescopic cylinder 21 moves back and forth along the vertical connection lines 72 between the center of gravity line of its center of gravity line sideline bar 51 corresponding with homonymy, the outfan of vertical telescopic cylinder 21 is connected with the top of the vertical push rod 22 being positioned at immediately below it, the bottom of vertical push rod 22 is inserted with the top of sideline bar 51 and is coordinated, the bottom of sideline bar 51 is connected with the top of fixing cylinder 52, the bottom of fixing cylinder 52 is connected with the top of hold-down support 53.
A kind of using method of the sideline device of above-mentioned 3 D weaving, this using method includes opening operation, wefting insertion operation, the anti-band operation of parallel successively;
Described opening operation refers to: first passing on hole 441 through warp M in each heald frame 40, warp M in same heald frame 40 is in the same plane to form warp layer, the quantity of warp layer is consistent with the quantity of heald frame 40, it is parallel to each other between two between warp layer, the heald frame 40 that any two is different is driven to move up and down again, its corresponding warp layer moves up and down with the heald frame 40 at its place, when the traffic direction of warp layer be one upwards, one downward time, be the formation of the shedding M1 for parallel T traverse between two warp layers;
Described wefting insertion operation refers to: first drive wefting insertion bar 11 to move ahead along its throw line, then is driven parallel T to move ahead with the above-mentioned shedding M1 of traverse by the wefting insertion bar 11 moved ahead through wefting insertion hook 12, and stops when running the underface of extremely vertical push rod 22 moving ahead;
Described parallel anti-band operation refers to: first driven vertical push rod 22 descending to insert wefting insertion hook 12 by vertical telescopic cylinder 21, so that parallel T is wound on the lateral part of vertical push rod 22 between parallel T, wefting insertion bar 11 is driven to return along its throw line again, the wefting insertion bar 11 returned drives wefting insertion hook 12 return, then vertical telescopic cylinder 21 is driven to move ahead along vertical connection lines 72 to sideline bar 51, simultaneously, vertical push rod 22 drives the parallel T that its lateral part is wound around to move ahead, till when the bottom of vertical push rod 22 is positioned at the surface of sideline bar 51, driven sideline bar 51 up to insert the inside of vertical push rod 22 by fixing cylinder 52 again, stop up when the top of sideline bar 51 is higher than parallel T, then vertical telescopic cylinder 21 drives the vertical up return of push rod 22 parallel T is left and to be wound in the lateral part on sideline bar 51 top, finally drive vertical telescopic cylinder 21 along vertical connection lines 72 return.
Embodiment 2:
Substance, with embodiment 1, is different in that:
Described parallel slide mechanism 2 also includes sliding bottom 23, horizontal sliding cylinder 24 and line slideway 25, the top of described sliding bottom 23 is connected with the bottom of horizontal sliding cylinder 24, the outfan of horizontal sliding cylinder 24 is connected with the inner of horizontal push 26, the middle part of horizontal push 26 is connected with the top of vertical support 27, the medial part of vertical support 27 is slidably matched with the line slideway 25 of setting on sliding bottom 23 medial part, the lateral part of vertical support 27 is connected with the medial part of vertical telescopic cylinder 21, the outfan of vertical telescopic cylinder 21 is connected with the top of the vertical push rod 22 being positioned at immediately below it, offer vertical slot 28 in the bottom of vertical push rod 22 to coordinate to insert with the top of sideline bar 51.The spacing of said two parallel slide mechanism 2 is along horizontal median axis 71 upper shed mechanism 4 to receiving the direction of thing mouth 7 by subtracting; In said two parallel slide mechanism 2, the maximum spacing of two vertical telescopic cylinders 21 is more than the spacing of two sideline bars 51, and the spacing of two sideline bars 51 is more than the minimum spacing of two line slideways 25.
Embodiment 3:
Substance, with embodiment 1, is different in that:
Described sideline device also includes two parallel Fang Dai mechanisms 3, two parallel Fang Dai mechanisms 3 are symmetrical set with horizontal median axis 71 for line of symmetry, each parallel Fang Dai mechanism 3 includes anti-band wire 31, anti-band roller 32 and balancing weight 33, one end of anti-band wire 31 is connected with the top of balancing weight 33 with after roller 32 around anti-, the anti-middle part with roller 32 is connected with anti-band bearing 34, the other end of anti-band wire 31 is connected with fixed frame 35, anti-band wire 31 is positioned at anti-band roller 32, position between balancing weight 33 and its center of gravity line coincide, anti-band wire 31 is positioned at anti-band roller 32, parallel with horizontal median axis 71 in position between fixed frame 35, and anti-band wire 31 is positioned at anti-band roller 32, position between fixed frame 35 and vertical push rod 22, sideline bar 51 is the tangent setting of lateral part of vertical push rod 22 when joining.
In the anti-band operation of described parallel, the described up return of vertical push rod 22 refers to lateral part parallel T being left and being around in sideline bar 51 top: first tightened by the anti-band wire 31 tangent with vertical push rod 22 lateral part so that it is close on vertical push rod 22 lateral part, drive vertical push rod 22 up again, the parallel T being wound in vertical push rod 22 lateral part is also up with it, now, parallel T is stopped so that parallel T, vertical push rod 22 are separated by anti-band wire 31, vertical push rod 22 continues up, and the parallel T after disengaging falls and is wound in the lateral part on sideline bar 51 top.
Embodiment 4:
Substance, with embodiment 1, is different in that:
Described picking motion 1 also includes wefting insertion cylinder 13, wefting insertion visits sheet 14, front photoelectric sensor 15 and rear photoelectric sensor 16, the inner of described wefting insertion bar 11 is connected with wefting insertion pole socket 17, the bottom of wefting insertion pole socket 17 is connected with the top of wefting insertion cylinder 13, the bottom of wefting insertion cylinder 13 is connected with wefting insertion slide block 18, wefting insertion slide block 18 is slidably matched along the wefting insertion guide rail 181 being embedded within portion, the middle part of wefting insertion cylinder 13 is run through cylinder push-rod 131, the two ends of this cylinder push-rod 131 are connected with the top of the fixing seat 19 of wefting insertion respectively, the sidepiece of the fixing seat 19 of wefting insertion is provided with front photoelectric sensor 15, rear photoelectric sensor 16 contacts cooperation with the bottom visiting sheet 14 with wefting insertion, wefting insertion is visited the top of sheet 14 and is connected with the lateral part of wefting insertion pole socket 17.
In described wefting insertion operation, described wefting insertion bar 11 drives parallel T to move ahead with the above-mentioned shedding M1 of traverse through wefting insertion hook 12, and stop moving ahead when running the underface of extremely vertical push rod 22 referring to: at wefting insertion bar 11 in the process that wefting insertion hook 12 drives parallel T to move ahead, wefting insertion visit sheet 14 depart from rear photoelectric sensor 16 contact move ahead in the lump, until wefting insertion is visited sheet 14 and is inserted the inside of front photoelectric sensor 15 when contacting, wefting insertion bar 11 runs the underface to vertical push rod 22, and stops moving ahead.
Embodiment 5:
Substance, with embodiment 1, is different in that:
Described heald frame 40 includes upper frame beam 42, lower frame beam 43 and is positioned at many between the two and passes sheet 44, and many pass and are parallel to each other between two between sheet 44;Described upper frame beam 42, lower frame beam 43 are parallel to each other, the bottom surface of upper frame beam 42 is vertical with all tops passing sheet 44 to be connected, all bottoms passing sheet 44 are vertical with the end face of lower frame beam 43 to be connected, the every middle part passing sheet 44 all offers one and passes hole 441, connects the horizontal line that all centers of circle passing hole 441 are formed and parallels with upper frame beam 42, lower frame beam 43; The position, center of the end face of described upper frame beam 42 is connected with lifting device, the position, center of the bottom surface of lower frame beam 43 is connected with the top of spring 45, the bottom of spring 45 is connected with spring base 451, and the axis of the flexible throw line of spring 45 and heald frame 40 coincides with on same ordinate.
In described opening operation, the heald frame 40 that described driving any two is different carries out up and down motion and refers to: lifting device, spring 45 effect under, drive heald frame 40 move up and down.
Embodiment 6:
Substance, with embodiment 5, is different in that:
Described lifting device include air cylinder support 46 and on multiple open cylinders 461 side by side longitudinally setting up and down successively, symmetrical air cylinder support 47 and on multiple symmetrical openings cylinders 471 side by side longitudinally setting up and down successively, and roller supporting plate 48, described symmetrical air cylinder support 47 is symmetrical set with the axis of roller supporting plate 48 for line of symmetry and air cylinder support 46, and described symmetrical openings cylinder 471 is symmetrical set with the axis of roller supporting plate 48 for line of symmetry and open cylinder 461, described roller supporting plate 48 offers position, multiple roller hole 491 and multiple symmetrical positions, roller hole 492, position, the plurality of roller hole 491 is arranged in order into left hole oblique line 481 on the gripper shoe face 483 between roller supporting plate 48 top, bottom, the plurality of symmetrical position, roller hole 492 is arranged in order into right hole oblique line 482 on gripper shoe face 483, and left hole oblique line 481 is symmetrical set with the axis of roller supporting plate 48 for line of symmetry and right hole oblique line 482, the outfan of described open cylinder 461 or symmetrical openings cylinder 471 is connected with one end of coaxial push rod 462, the other end of push rod 462 is connected with one end of steel wire rope 463, the other end of steel wire rope 463 position, center with the end face of upper frame beam 42 after roller 49 is connected, steel wire rope 463 is positioned at push rod 462, position between roller 49 and steel wire rope 463 are positioned at roller 49, position between upper frame beam 42 is mutually perpendicular to, steel wire rope 463 is positioned at push rod 462, position between roller 49 is perpendicular with the flexible throw line of spring 45, steel wire rope 463 is positioned at roller 49, the flexible throw line of the position between upper frame beam 42 and spring 45 coincides with on same ordinate, and the middle part of roller 49 is connected with position, roller hole 491 or symmetrical position, roller hole 492.
Claims (9)
1. the sideline device of a 3 D weaving, including shedding mechanism (4) and picking motion (1), described shedding mechanism (4) includes multiple heald frame (40) being arranged side by side and be parallel to each other between two, the sidepiece of described heald frame (40) slides up and down along heald frame bearing (41), being internally provided with of heald frame (40) passes hole (441), parallel with the throw line of picking motion (1) in the top of heald frame (40), and the throw line of picking motion (1) is perpendicular with the horizontal median axis (71) of described sideline device, it is characterised in that:
Described sideline device also includes parallel slide mechanism (2) and parallel fixed mechanism (5), and picking motion (1), parallel slide mechanism (2), the quantity of parallel fixed mechanism (5) is all two, two parallel slide mechanisms (2) are symmetrical set with horizontal median axis (71) for line of symmetry, two picking motions (1) are symmetrical set with horizontal median axis (71) for line of symmetry, the throw line of the connecting line between two picking motions (1) and picking motion (1) coincides, two parallel fixed mechanisms (5) are symmetrical set with horizontal median axis (71) for line of symmetry, and parallel slide mechanism (2), heald frame (40), picking motion (1), the maximum height of parallel fixed mechanism (5) is successively decreased successively,
Described picking motion (1) includes along the reciprocating wefting insertion bar (11) of its throw line, the outer end of this wefting insertion bar (11) is connected with wefting insertion hook (12), described parallel slide mechanism (2) includes vertical telescopic cylinder (21) and vertical push rod (22), described parallel fixed mechanism (5) includes sideline bar (51) and fixing cylinder (52), described vertical telescopic cylinder (21) moves back and forth along the vertical connection lines (72) between the center of gravity line of its center of gravity line sideline bar (51) corresponding with homonymy, the outfan of vertical telescopic cylinder (21) is connected with the top of the vertical push rod (22) being positioned at immediately below it, the bottom of vertical push rod (22) is inserted with the top of sideline bar (51) and is coordinated, the bottom of sideline bar (51) is connected with the top of fixing cylinder (52), the bottom of fixing cylinder (52) is connected with the top of hold-down support (53).
2. the sideline device of a kind of 3 D weaving according to claim 1, it is characterized in that: described parallel slide mechanism (2) also includes sliding bottom (23), horizontal sliding cylinder (24) and line slideway (25), the top of described sliding bottom (23) is connected with the bottom of horizontal sliding cylinder (24), the outfan of horizontal sliding cylinder (24) is connected with the inner of horizontal push (26), the middle part of horizontal push (26) is connected with the top of vertical support (27), the medial part of vertical support (27) is slidably matched with the line slideway (25) of setting on sliding bottom (23) medial part, the lateral part of vertical support (27) is connected with the medial part of vertical telescopic cylinder (21), the outfan of vertical telescopic cylinder (21) is connected with the top of the vertical push rod (22) being positioned at immediately below it, offer vertical slot (28) in the bottom of vertical push rod (22) to coordinate to insert with the top of sideline bar (51).
3. the sideline device of a kind of 3 D weaving according to claim 1 and 2, it is characterised in that: the spacing of said two parallel slide mechanism (2) extremely receives the direction of thing mouth (7) by subtracting along horizontal median axis (71) upper shed mechanism (4); In said two parallel slide mechanism (2), the maximum spacing of two vertical telescopic cylinders (21) is more than the spacing of two sideline bars (51), and the spacing of two sideline bars (51) is more than the minimum spacing of two line slideways (25).
4. a using method for the sideline device of the 3 D weaving described in claim 1 or 2, this using method includes opening operation and wefting insertion operation successively, it is characterised in that: described using method is additionally provided with the anti-band operation of parallel after wefting insertion operation;
Described opening operation refers to: first passing on hole (441) through warp (M) in each heald frame (40), warp (M) in same heald frame (40) is in the same plane to form warp layer, the quantity of warp layer is consistent with the quantity of heald frame (40), it is parallel to each other between two between warp layer, the heald frame (40) that any two is different is driven to move up and down again, its corresponding warp layer moves up and down with the heald frame (40) at its place, when the traffic direction of warp layer be one upwards, one downward time, the shedding (M1) for parallel (T) traverse it is the formation of between two warp layers,
Described wefting insertion operation refers to: first drive wefting insertion bar (11) to move ahead along its throw line, driven parallel (T) to move ahead with the above-mentioned shedding of traverse (M1) by the wefting insertion bar (11) moved ahead through wefting insertion hook (12) again, and stop when running the underface of extremely vertical push rod (22) moving ahead;
Described parallel anti-band operation refers to: first driven vertical push rod (22) descending to insert wefting insertion hook (12) by vertical telescopic cylinder (21), so that parallel (T) is wound on the lateral part of vertical push rod (22) between parallel (T), wefting insertion bar (11) is driven to return along its throw line again, the wefting insertion bar (11) returned drives wefting insertion hook (12) return, then vertical telescopic cylinder (21) is driven to move ahead along vertical connection lines (72) to sideline bar (51), simultaneously, vertical push rod (22) drives the parallel (T) that its lateral part is wound around to move ahead, till when the bottom of vertical push rod (22) is positioned at the surface of sideline bar (51), driven sideline bar (51) up to insert the inside of vertical push rod (22) by fixing cylinder (52) again, stop up when the top of sideline bar (51) is higher than parallel (T), then vertical telescopic cylinder (21) drives vertical push rod (22) up return parallel (T) is left and to be wound in the lateral part on sideline bar (51) top, finally drive vertical telescopic cylinder (21) along vertical connection lines (72) return.
5. the using method of the sideline device of a kind of 3 D weaving according to claim 4, it is characterised in that:
Described sideline device also includes two parallels Fang Dai mechanism (3), two parallels Fang Dai mechanism (3) are symmetrical set with horizontal median axis (71) for line of symmetry, each parallel Fang Dai mechanism (3) includes anti-band wire (31), anti-band roller (32) and balancing weight (33), one end of anti-band wire (31) is connected with the top of balancing weight (33) with roller (32) afterwards around anti-, the anti-middle part with roller (32) is connected with anti-band bearing (34), the other end of anti-band wire (31) is connected with fixed frame (35), anti-band wire (31) is positioned at anti-band roller (32), position between balancing weight (33) and its center of gravity line coincide, anti-band wire (31) is positioned at anti-band roller (32), parallel with horizontal median axis (71) in position between fixed frame (35), and anti-band wire (31) is positioned at anti-band roller (32), position between fixed frame (35) and vertical push rod (22), the tangent setting of lateral part of vertical push rod (22) during sideline bar (51) handing-over,
In the anti-band operation of described parallel, the up return of described vertical push rod (22) refers to lateral part parallel (T) being left and being around in sideline bar (51) top: first tightened by the anti-band wire (31) tangent with vertical push rod (22) lateral part so that it is close on vertical push rod (22) lateral part, drive vertical push rod (22) up again, the parallel (T) being wound in vertical push rod (22) lateral part is also up with it, now, parallel (T) is stopped so that parallel (T) by anti-band wire (31), vertical push rod (22) is separated, vertical push rod (22) continues up, parallel (T) after disengaging falls and is wound in the lateral part on sideline bar (51) top.
6. the using method of the sideline device of a kind of 3 D weaving according to claim 4, it is characterised in that:
Described picking motion (1) also includes wefting insertion cylinder (13), wefting insertion visits sheet (14), front photoelectric sensor (15) and rear photoelectric sensor (16), the inner of described wefting insertion bar (11) is connected with wefting insertion pole socket (17), the bottom of wefting insertion pole socket (17) is connected with the top of wefting insertion cylinder (13), the bottom of wefting insertion cylinder (13) is connected with wefting insertion slide block (18), wefting insertion slide block (18) is slidably matched along the wefting insertion guide rail (181) being embedded within portion, the middle part of wefting insertion cylinder (13) is run through cylinder push-rod (131), the two ends of this cylinder push-rod (131) are connected with the top of the fixing seat (19) of wefting insertion respectively, wefting insertion is fixed the sidepiece of seat (19) and is provided with front photoelectric sensor (15), rear photoelectric sensor (16) contacts cooperation with the bottom visiting sheet (14) with wefting insertion, wefting insertion is visited the top of sheet (14) and is connected with the lateral part of wefting insertion pole socket (17),
In described wefting insertion operation, described wefting insertion bar (11) drives parallel (T) to move ahead with the above-mentioned shedding of traverse (M1) through wefting insertion hook (12), and stop moving ahead when running the underface of extremely vertical push rod (22) referring to: at wefting insertion bar (11) in the process that wefting insertion hook (12) drives parallel (T) to move ahead, wefting insertion visit sheet (14) depart from rear photoelectric sensor (16) contact move ahead in the lump, until when before wefting insertion spy sheet (14) insertion, the inside of photoelectric sensor (15) contacts, wefting insertion bar (11) runs the underface to vertical push rod (22), and stop moving ahead.
7. the using method of the sideline device of a kind of 3 D weaving according to claim 6, it is characterized in that: described wefting insertion hook (12) includes two with wefting insertion bar (11) for the symmetrically arranged interior forks piece (121) of line of symmetry, outer forks piece (122), described interior forks piece (121), the structure of outer forks piece (122) is consistent, all include lamellar body (123) and U-shaped prong (124), one end of lamellar body (123) is connected with wefting insertion bar (11), the other end of lamellar body (123) is connected with the closed end of U-shaped prong (124), the opening of U-shaped prong (124) is arranged outwardly.
8. the using method of the sideline device of a kind of 3 D weaving according to claim 4, it is characterised in that:
Described heald frame (40) includes upper frame beam (42), lower frame beam (43) and is positioned at many between the two and passes sheet (44), and many pass and are parallel to each other between two between sheet (44); Described upper frame beam (42), lower frame beam (43) are parallel to each other, the bottom surface of upper frame beam (42) is vertical with all tops passing sheet (44) to be connected, all bottoms passing sheet (44) are vertical with the end face of lower frame beam (43) to be connected, the every middle part passing sheet (44) all offers one and passes hole (441), connects the horizontal line that all centers of circle passing hole (441) are formed and parallels with upper frame beam (42), lower frame beam (43); The position, center of the end face of described upper frame beam (42) is connected with lifting device, the position, center of the bottom surface of lower frame beam (43) is connected with the top of spring (45), the bottom of spring (45) is connected with spring base (451), and the axis of the flexible throw line of spring (45) and heald frame (40) coincides with on same ordinate;
In described opening operation, the heald frame (40) that described driving any two is different carries out up and down motion and refers to: lifting device, spring (45) effect under, drive heald frame (40) move up and down.
9. the using method of the sideline device of a kind of 3 D weaving according to claim 8, it is characterised in that:
Described lifting device include air cylinder support (46) and on multiple open cylinders (461) side by side longitudinally setting up and down successively, symmetrical air cylinder support (47) and on multiple symmetrical openings cylinders (471) side by side longitudinally setting up and down successively, and roller supporting plate (48), described symmetrical air cylinder support (47) is symmetrical set with the axis of roller supporting plate (48) for line of symmetry and air cylinder support (46), described symmetrical openings cylinder (471) is symmetrical set with the axis of roller supporting plate (48) for line of symmetry and open cylinder (461), described roller supporting plate (48) offers position, multiple roller hole (491) and multiple symmetrical positions, roller hole (492), position, the plurality of roller hole (491) is arranged in order into left hole oblique line (481) on the gripper shoe face (483) between roller supporting plate (48) top, bottom, the plurality of symmetrical position, roller hole (492) is arranged in order into right hole oblique line (482) on gripper shoe face (483), and left hole oblique line (481) is symmetrical set with the axis of roller supporting plate (48) for line of symmetry and right hole oblique line (482),
The outfan of described open cylinder (461) or symmetrical openings cylinder (471) is connected with one end of coaxial push rod (462), the other end of push rod (462) is connected with one end of steel wire rope (463), the other end of steel wire rope (463) is connected with the position, center of the end face of upper frame beam (42) after roller (49), steel wire rope (463) is positioned at push rod (462), position between roller (49) and steel wire rope (463) are positioned at roller (49), position between upper frame beam (42) is mutually perpendicular to, steel wire rope (463) is positioned at push rod (462), position between roller (49) is perpendicular with the flexible throw line of spring (45), steel wire rope (463) is positioned at roller (49), the flexible throw line of the position between upper frame beam (42) and spring (45) coincides with on same ordinate, and the middle part of roller (49) is connected with position, roller hole (491) or symmetrical position, roller hole (492).
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| CN112501754A (en) * | 2020-11-30 | 2021-03-16 | 中国科学院宁波材料技术与工程研究所 | Sideline device of three-dimensional weaving machine |
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| CN105648639B (en) | 2017-05-31 |
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