CN205688091U - Sectional warper and yarn storage yarn feeding leasing system thereof - Google Patents

Abstract

The utility model discloses a kind of sectional warper yarn storage yarn feeding leasing system, its drip irrigation device is, including the yarn storage unit being arranged in order, yarn feeding unit and leasing unit；Yarn storage unit includes the linear actuating device of yarn storage roller and lower yarn storage roller oscilaltion respectively in long column, the upper yarn storage roller being located on long column, short column, the lower yarn storage roller being located on short column, driving；Yarn feeding unit includes casing, be located on casing pressure yarn rubber roll and driving means d that cord roller, driving cord roller rotate, driving pressure yarn rubber roll are conflicted and separate to the reciprocator on cord roller surface；Leasing unit includes wallboard, the line slideway being located on wallboard, lease reed, the driving lease reed syllogic driving means of sliding on line slideway.It is arranged such, by yarn storage unit, yarn feeding unit and leasing unit, it is ensured that with length and isostension during section warping between yarn and yarn, between bar and bar；Also sheet yarn tension can be strictly controlled well when processing broken end.

Description

Sectional warper and yarn storage yarn feeding leasing system thereof

Technical field

This utility model relates to warping technical field, more specifically, it relates to a kind of sectional warper yarn storage yarn feeding divides Strand system.

Background technology

Warping machine is after a kind of bobbin by yarn from bobbin cradle is drawn, by specific length abreast, wind equably For sizing or the textile machine of weaving in warp beam or beam of a loom.During warping, warp thread need to have suitable tension force, the most to the greatest extent may be used Can keep strength and the elasticity of warp thread, during warping, full width warp tension should be tried one's best uniformity, warp thread on warp beam Rolling density is wanted uniformly, and warp beam surface just to be justified, no concave-convex injustice phenomenon.

Sectional warper is to divide multiple band to be uniformly wound around on cylinder by repeatedly warping on view picture yarn, then enters View picture yarn on cylinder is disposably wound on beam of a loom the textile machine for weaving by row secondary warping (i.e. beaming). During warping, the sheet yarn tension between single yarn tension, band and the band of the every one thread of each interior strips requires the most uniform one Causing, the splicing between band and band requires perfect defect, without streak phenomenon.

At present, owing to the structural principle of bobbin cradle is determined, the yarn on bobbin is all passively to unreel, and existing point of bar is whole The tension force being difficult to control accurately each yarn through machine keeps identical, also is difficult to ensure that length is consistent during coiling, it addition, disconnected running into The fortuitous events such as yarn, yarn loses tension force control, and the error of tension force and coiling length is the biggest.

Utility model content

The purpose of this utility model is to provide a kind of yarn storage yarn feeding leasing system on sectional warper.

Above-mentioned technical purpose of the present utility model has the technical scheme that

A kind of sectional warper yarn storage yarn feeding leasing system, including be arranged in order,

For by the yarn storage unit of Yarn storing during reversing；Yarn storage unit includes long column, the upper storage being located on long column In yarn roller, short column, the lower yarn storage roller being located on short column, driving, yarn storage roller and lower yarn storage roller oscilaltion respectively linearly drives Dynamic device；

For carrying out the yarn feeding unit of guide according to drum winding rate request；Yarn feeding unit includes casing, is located at casing On pressure yarn rubber roll and cord roller, driving cord roller rotate driving means d, driving pressure yarn rubber roll conflict and separate to cord roller The reciprocator on surface；

For by leasing unit into two pieces for yarn；Leasing unit includes wallboard, the line slideway being located on wallboard, divides Strand reed, driving lease reed syllogic driving means of sliding on line slideway.

Be arranged such, by yarn storage unit, yarn feeding unit and leasing unit, it is ensured that during section warping yarn and yarn it Between, between bar and bar with length and isostension；Also sheet yarn tension can be strictly controlled well when processing broken end.

Arrange further: described linear actuating device includes that the line slideway being located on long column or short column, sliding connect The slide block that is connected on line slideway, the transmission component of catenating slider linear movement, drive the servomotor that transmission component rotates, should Servomotor responds Tong Bu with cylinder, yarn feeding unit.

It is arranged such, the lifting drive of yarn storage roller is provided by linear actuating device, during reversing, servomotor and cylinder, Yarn feeding unit sync response, required yarn storage amount during given reversing.

Arrange further: described transmission component includes being located at the driving shaft at long column and the upper and lower two ends of short column with passive Axle, driving shaft is provided with driving pulley x, and driven axle is provided with passive belt wheel y, linkage driving shaft and the Timing Belt z of driven axle, master Movable belt pulley x links with servomotor, and slide block is fixed on Timing Belt z with Timing Belt z synchronization lifting.

It is arranged such, provides elevating movement by servomotor, driving pulley, passive belt wheel and Timing Belt, slide block is solid It is scheduled on Timing Belt and moves therewith, thus realize the lifting of yarn storage roller.

Arrange further: described driving means d includes synchronous motor, the driving pulley being located on the output shaft of synchronous motor It is arranged with Timing Belt p, by same between m, the passive belt wheel n, driving pulley m being located on the axle head of cord roller and passive belt wheel n The output of step motor rotates linkage cord roller and rotates.

It is arranged such, brings cord roller by synchronous motor, synchronous pulley and synchronization and the power rotated is provided.

Arrange further: described reciprocator includes swing arm that one end is hinged on casing, drives and swing hinged end dorsad Side reciprocating cylinder a, pressure yarn rubber roll is rotationally connected to swing arm.

It is arranged such, drives swing arm to move back and forth, so that the pressure yarn rubber roll clutch in swing arm is to leading by cylinder a Yarn roller surface.

Arrange further: described yarn feeding unit also includes the grade bars installed to casing, drives grade bars up and down The swing mechanism of movement；Swing mechanism include micromachine, the eccentric being connected on the output shaft of micromachine, be positioned at miniature Sliding seat, one end that the fixing seat of motor far-end, the axis of guide being positioned on fixing seat, sliding are located on the axis of guide are hinged to bias On wheel and the connecting rod that is hinged on sliding seat of the other end, the slay of grade bars is connected on sliding seat, carry out along with sliding seat on Lower left and right linear reciprocal movement.

Being arranged such, grade bars can swing according to swing mechanism, and with cord roller, yarn is contacted position with dent, yarn Put and be continually changing, protection dent and the most single abrasion of cord roller, dent and cord roller are protected, extends and use the longevity Life.

Arrange further: on described casing, be additionally provided with shooting automatic stop arrangement.

Being arranged such, shooting automatic stop arrangement is used for detecting Yarn break, stops when Yarn break being detected, and stops feeding Yarn.

Arrange further: described leasing unit also includes thread nipper assembly, and thread nipper assembly includes being positioned at two yarn clipping rods, linkages Yarn clipping rod move up and down respectively sprocket chain bar assembly, drive sprocket rotate rotary cylinder.

Being arranged such, yarn clipping rod is used for thread grip in same level, it is simple to look for broken end.

Arranging further: described leasing unit also includes the pendulous device driving lease reed to swing, pendulous device includes turning The motor that rotating shaft, the drive shaft of being dynamically connected to wallboard rotates, the eccentric shaft that is positioned in roller end, syllogic driving means is Three cylinders, the lower rotation of three cylinders is connected on eccentric shaft, and the output shaft of three cylinders is connected on lease reed.

Being arranged such, by pendulous device, the whole lease reed that can link puts upper and lower slight oscillatory, it is to avoid fixed point friction, Protection dent.

Another object of the present utility model also provides for a kind of sectional warper.

Above-mentioned technical purpose of the present utility model has the technical scheme that

A kind of sectional warper, including above-mentioned yarn storage yarn feeding leasing system.

In sum, this utility model has the advantages that 1. servomotors, and transmission stability is high, and precision is high, with Step property is good；

The most high-power servomotor, starts fast, and response is fast, and data processing speed is fast；

3. when parking, driving or state of rolling backward, bar yarn all has tension force control, it is ensured that the most all realize precisely opening Power controls.

Accompanying drawing explanation

Fig. 1 is the front view of yarn storage unit；

Fig. 2 is the section B-B figure of Fig. 1；

Fig. 3 is the D-D sectional view of Fig. 2；

Fig. 4 is enlarged drawing at the A of Fig. 2；

Fig. 5 is the front view of yarn feeding unit；

Fig. 6 is the C-C sectional view of Fig. 5；

Fig. 7 is the D direction view of Fig. 6；

Fig. 8 is the front view of leasing unit；

Fig. 9 is the schematic diagram of sectional warper yarn storage yarn feeding leasing system.

In figure: 1, yarn storage unit；4, base；5, long column；6, short column；71, upper yarn storage roller；72, lower yarn storage roller；8, watch Take motor；9, synchronizing shaft；10, shaft coupling；11, organ protective cover；12, reductor；13, line slideway；14, slide block；15, folder Plate；16, driving shaft；17, driven axle；X, driving pulley；Y, passive belt wheel；Z, Timing Belt；18, fixing seat；19, screw；20, spiral shell Bolt；21, self-locking nut；22, tensioning block；

2, yarn feeding unit；30, casing；31, pressure yarn rubber roll；32, cord roller；33, reciprocator；34, synchronous motor；35、 Swing arm；36, grade bars；37, swing mechanism；38, micromachine；39, eccentric；40, fixing seat；41, the axis of guide；42, slide Seat；43, connecting rod；44, oscillating bearing；45, pressure yarn rod；A, cylinder；M, driving pulley；N, passive belt wheel；P, Timing Belt；

3, leasing unit；50, wallboard；51, line slideway；52, lease reed；53, syllogic driving means；531, three gas Cylinder；54, thread nipper assembly；55, upper yarn clipping rod；56, lower yarn clipping rod；57, sprocket chain bar assembly；58, rotary cylinder；59, dress is swung Put；60, rotating shaft；61, motor；62, eccentric shaft；63, cochain wheel seat；64, lower sprocket seat；65, drive sprocket；66, first is passive Sprocket wheel；67, second by movable sprocket；68, the 3rd by movable sprocket；69, synchronizing shaft；70, reductor.

Detailed description of the invention

Below in conjunction with Fig. 1 to Fig. 9, sectional warper yarn storage yarn feeding leasing system is described further.Wherein, identical Parts are presented with like reference characters.It should be noted that word "front", "rear" used herein, " left ", " right ", "up" and "down" " interior " and " outward " " first " " second " are intended merely to facilitate the reference azimuth that statement is used, it is proposed that With reference to the direction in accompanying drawing, word " interior " and " outward " refer respectively to the direction towards or away from particular elements geometric center.

Embodiment 1: a kind of sectional warper yarn storage unit, as it is shown in figure 1, include the long column 5 that is vertically arranged and short vertical Post 6, long column 5 is provided with yarn storage roller 71, and short column 6 is provided with lower yarn storage roller 72, and long column 5 and short column 6 are equipped with Linear actuating device, upper yarn storage roller 71 and lower yarn storage roller 72 are all pumped by linear actuating device.

Being equipped with linear actuating device on long column 5 and short column 6, the present embodiment is specifically stated on the longest column 5 Linear actuating device.Linear actuating device includes the line slideway 13 being located at long column 5, and sliding is connected on line slideway 13 Slide block 14, upper yarn storage roller 71 is provided with three, and in horizontal linearity arrangement to the slide block 14 of long column 5 side, lower yarn storage roller 72 is provided with Four, horizontal linearity arrangement to short column 6 side slide block 14 on, the slide block 14 shift action on line slideway 13 mainly by The servomotor 8 and output of servomotor 8 is converted into the transmission component that slide block 14 lifts.

As in figure 2 it is shown, transmission component includes driving shaft 16 and the driven axle 17 being positioned at long column about 5 two ends, as excellent Choosing, driving shaft 16 is positioned at downside, and links with the output shaft of servomotor 8, and driving shaft 16 is provided with driving pulley x, driven axle 17 are provided with between passive belt wheel y, driving pulley x and passive belt wheel y and are arranged with Timing Belt z, and slide block 14 is fixed on Timing Belt z Lift with Timing Belt z.Concrete fixed form is that, as it is shown on figure 3, slide block 14 is provided with clamping plate 15, Timing Belt z is clamped in clamping plate 15 And between slide block 14, by trip bolt, clamping plate 15 are compressed with slide block 14.

Further, it is equipped with in the bottom of long column 5 and short column 6 and the reductor 12 of driving shaft 16 linkage, slows down Machine 12 is preferably worm-gear speed reducer, and the worm screw of reductor 12 is connected with the output shaft of servomotor 8, and driving shaft 16 is connected to The worm gear center of reductor 12, decelerates to desired winding number by reductor 12 by the winding number of servomotor 8, and obtains relatively Big torque.

Further, the quantity of servomotor 8 is one, provides power to long column 5 and short column 6, long column 5 and short The worm shaft end of two reductors 12 of column 6 connects synchronizing shaft 9, and synchronizing shaft 9 ensures that two reductors 12 move in the lump, so that main Moving axis 16 rotates simultaneously, because the upper yarn storage roller 71 on long column 5 needs to do ascending motion, and the lower yarn storage roller 72 on short column 6 Needing to do descending motion, therefore, the installation site of two reductors 12 of long column 5 and short column 6 is contrary, the worm screw of reductor 12 Screw thread rotation in opposite direction, convert to the rotation direction on driving shaft 16 just at both forward and reverse directions, it is ensured that upper yarn storage roller 71 Move up and down respectively with lower yarn storage roller 72.

Left and right two reductors 12 are linked by synchronizing shaft 9, are preferably, synchronizing shaft 9 subsection setup in the present embodiment, two sections it Between be provided with shaft coupling 10 because long column 5 is configured with 3 upper yarn storage rollers 71, short column is configured with 4 lower yarn storage rollers 72, for It is easy to both adjusted in concert, therefore is provided with shaft coupling 10.

Further, as shown in Figure 4, long column 5 is provided with the fixing seat 18 acting on driven shaft, and fixing seat 18 is installed To long column 5 side on, driven shaft is rotationally connected to fixing seat 18, the side of long column 5 is additionally provided with bolt 20 and Screw 19, tensioning block 22 is fixed on long column 5 by screw 19, in bolt 20 is set in tensioning block 22 and axle head is conflicted to fixing On seat 18, by rotating bolt 20, the rotational action of bolt 20 is converted into linear shift action, thus promotes fixing seat 18, By elongated for the spacing of driven shaft and driving shaft 16, it is achieved that the tension force dynamics of fine setting Timing Belt z.

After ensureing that regulating bolt adjusts tension force dynamics, will not loosen because of extraneous factors such as vibrations, in regulation Bolt is provided with self-locking nut 21, and self-locking nut 21 is conflicted to tensioning block 22, because tensioning block 22 is integrally fixed at outside long column 5 Side is motionless, and self-locking nut 21 is conflicted after compressing tensioning block 22, limits the rotation of adjusting screw rod, then needs next time to regulate tension force Time, unclamp self-locking nut 21 in advance.

Further, the leaning to one side of long column 5 and short column 6 is provided with organ protective cover 11, for by inner components In being hidden in, on the one hand can be dust-proof, on the other hand improve safety.

Embodiment 2: a kind of sectional warper yarn feeding unit, as it is shown in figure 5, include casing 30, casing 30 is provided with pressure yarn Rubber roll 31 and cord roller 32, cord roller 32 is rotationally connected to casing 30, is positioned at the downside of pressure yarn rubber roll 31, and cord roller 32 is led Yarn effect, has the driving means driving own rotation, and driving means is preferably synchronous motor 34, the output shaft of synchronous motor 34 Being provided with driving pulley m, the axle head of cord roller 32 is provided with between passive belt wheel n, driving pulley m and passive belt wheel n and is arranged with Timing Belt p, rotates linkage cord roller 32 by the output of synchronous motor 34 and rotates, thus realize guide function.

As shown in Figure 6, pressure yarn rubber roll 31 is positioned at the upside of cord roller 32, and pressure yarn rubber roll 31 is rotationally connected to swing arm 35, Swing arm 35 head end is hinged on casing 30, and tail end is provided with the cylinder a driving swing arm 35 to make reciprocally swinging action, and cylinder a's is defeated Going out end to be hinged in swing arm 35, the bottom of cylinder a is hinged on casing 30.When cylinder a is in contraction state, cylinder a is in Vertically state, swing arm 35 belongs to level, and pressure yarn rubber roll 31 presses on cord roller 32；When cylinder a is in and ejects state, Cylinder a is by one end lifting of swing arm 35, and the pressure yarn rubber roll 31 in swing arm 35 then departs from cord roller 32.

Yarn is located between pressure yarn rubber roll 31 and cord roller 32, is clamped by pressure yarn rubber roll 31 and cord roller 32, cord roller 32 rotate, and are transmitted by the yarn of clamping, and press roller is made up of Steel material, and pressure yarn rubber roll 31 is provided with rubber layer, and two rollers support When touching, more preferable to the compression effect of yarn, do not occur when transmission relatively to slide, thus realize yarn feeding function.

As shown in Figure 6, having a grade bars 36 before pressure yarn rubber roll 31 and cord roller 32, grade bars 36 passes through slay Installing to casing 30, yarn wears in the gap between some dents of grade bars 36, owing to yarn is at High Speed Transfer During often with the dent friction of grade bars 36, certain ad-hoc location especially contact with dent, rub for a long time and cause The serious wear of dent, therefore, is provided with the swing mechanism 37 driving slay to move up and down on casing 30, and grade bars 36 exists In the state swung, being continually changing with the contact position of cord roller with dent, yarn by yarn, protection dent and cord roller do not exist The single abrasion in somewhere, protects dent and cord roller, increases the service life.

As it is shown in fig. 7, swing mechanism 37 includes micromachine 38, eccentric on the output shaft that is connected to micromachine 38 39, be positioned at the fixing seat 40 of micromachine 38 far-end, the axis of guide 41 being positioned on fixing seat 40, sliding are located on the axis of guide 41 The connecting rod 43 that sliding seat 42, one end are hinged on eccentric 39 and the other end is hinged on sliding seat 42, bottom fixing seat 40 in Being obliquely installed, therefore, the axis of guide 41 on fixing seat 40 is the most inclined, and micromachine 38, when rotating, drives eccentric 39 turns Dynamic, connecting rod 43 one end rotates according to eccentric 39, and the other end is hinged on sliding seat 42 linear on the axis of guide 41 with rotation Moving back and forth, the slay of grade bars 36 is connected on sliding seat 42, along with sliding seat 42 carries out linear reciprocal movement, because guiding Axle 41 is obliquely installed, grade bars 36 with sliding seat 42 at oblique movement, so, grade bars 36 can be with in the vertical direction liter Fall, it is also possible to move left and right in the horizontal direction, it is ensured that yarn is continually changing with the contact position of cord roller with dent, yarn.

Further, swing mechanism 37 mainly realizes yarn and dent, yarn are in constantly with the contact position of cord roller In change, rate request is not height, and the output shaft of micromachine 38 connects reduction box, is used for reducing micromachine 38 defeated Go out rotating speed.

Further, being provided with dismountable oscillating bearing 44 between two terminations of connecting rod 43, connecting rod 43 is sheathed with joint In the screwed hole of two terminations of bearing 44, according to the installation site of fixing seat 40, the length of connecting rod 43 needs change sometimes, even Threaded portion between 43 two terminations of bar can be threaded in or out in the two of oscillating bearing 44 termination, convenient regulation connecting rod The length of 43, to adapt to different length demand.

Being additionally provided with shooting automatic stop arrangement (not shown in FIG.) on casing 30, the parts of shooting automatic stop arrangement are installed to casing 30 Upside, shooting automatic stop arrangement can directly use prior art, the most no longer introduce, enter before cord roller 32 at yarn Having a pressure yarn rod 45, pressure yarn rod 45 rollers provide power by cylinder b, detect that yarn has broken string at shooting automatic stop arrangement During situation, synchronous motor 34 stops cord roller 32 is rotated output, and pressure yarn rubber roll 31 is departed from cord roller 32 surface by cylinder a, with Time, press yarn rod 45, pressure yarn rod 45 to push down yarn under cylinder b, it is ensured that to be in sheet yarn state after yarn broken string, it is simple to find disconnected Head.

Embodiment 3: a kind of warper lease unit 3, as shown in Figure 8, leads including wallboard 50, the straight line be located on wallboard 50 Lease reed 52 that rail 51, sliding are connected on line slideway 51, drive the driving means of lease reed 52 sliding, lease reed 52 sets Having connecting plate, connecting plate sliding to be connected on line slideway 51, driving means is preferably three cylinders 531, three cylinders 531 Output termination is connected on connecting plate, drives lease reed 52 reciprocal on three positions of upper, middle and lower.

As shown in Figure 8, this leasing unit 3 also includes the thread nipper assembly 54 being easy to look for Yarn break for clamping yarn, folder Yarn feeding device 54 includes the two yarn clipping rods being positioned at lease reed 52 side, and yarn clipping rod is positioned at the interval up and down of the dent of lease reed 52 In stroke, after there is broken yarn, close up clamping yarn, by yarn pressing in one plane, just by upper and lower two yarn clipping rods In looking for Yarn break.

As shown in Figure 8, yarn clipping rod needs to make holding action, needs to arrange driving means linkage yarn clipping rod and transports the most up and down Dynamic, this driving means includes link the sprocket chain bar assembly 57 of yarn clipping rod up and down motion, the rotary pneumatic of drive sprocket rotation simultaneously Cylinder 58.

Installing drive sprocket 65 on the output shaft of rotary cylinder 58, the lower end of wallboard 50 is provided with lower sprocket seat 64, wallboard The upper end of 50 is provided with the vertical interval more than upper yarn clipping rod 55 and lower folder of cochain wheel seat 63, cochain wheel seat 63 and lower sprocket seat 64 The vertical interval of yarn rod 56.Being rotatably connected to synchronizing shaft 69 on lower sprocket seat 64, the two axial ends of synchronizing shaft 69 is mounted on first By movable sprocket 66 and second by movable sprocket 67, cochain wheel seat 63 is provided with the 3rd by movable sprocket 68, drive sprocket 65 and first Being installed the first chain between movable sprocket 66, second is respectively mounted the second chain by movable sprocket 67 and the 3rd by between movable sprocket 68, Second chain is runway shape, and the two ends up and down of the second chain are turned to by sprocket wheel, and the chain of the left and right sides is transported the most one on the other Dynamic, upper yarn clipping rod 55 is fixedly attached to the wherein side of the second chain, and lower yarn clipping rod 56 is fixedly attached to another of the second chain Side.

By such scheme, rotary cylinder 58 is when output rotates, and drive sprocket 65 drives each to be rotated by movable sprocket, chain Wheel drives chain to rotate, and when the second chain circumferentially rotates, upper yarn clipping rod 55 and lower yarn clipping rod 56 are according to the rotation of the second chain Close up, otherwise, when rotary cylinder 58 reversely rotates, upper yarn clipping rod 55 and lower yarn clipping rod 56 are according to the rotation of the second chain Separate.

Bursting device also includes the pendulous device 59 driving lease reed 52 to swing, and pendulous device 59 includes being rotationally connected to wall The motor 61 that rotating shaft 60 on plate 50, drive shaft 60 rotate, the eccentric shaft 62 that is positioned on rotating shaft 60 end, 531 turns of three cylinders Being dynamically connected to eccentric shaft 62, lease reed 52 is fixed to again on the output shaft of three cylinders 531, when motor 61 output rotates, Driving rotating shaft 60 and eccentric shaft 62 to rotate, eccentric rotates three continuous lifting and swingings of cylinder 531 of linkage, thus realizes driving point Strand reed 52 swings.

Further, the swing principle of lease reed 52 is consistent with the swing principle of the grade bars of yarn feeding unit, is light equally Micro-swing, it is to avoid fixed point friction, the dent of protection lease reed 52, therefore, between motor 61 and rotating shaft 60, it is additionally provided with reductor 70, For reducing the rotating speed of output.

Embodiment 4: a kind of sectional warper yarn storage yarn feeding leasing system, as it is shown in figure 9, include the above embodiments 1, reality Executing example 2, embodiment 3, yarn storage unit 1, yarn feeding unit 2, leasing unit 3 are each attached on an overall base 4.

Embodiment 5: a kind of sectional warper, including the above embodiments 4.

The above is only preferred implementation of the present utility model, and protection domain of the present utility model is not limited merely to Above-described embodiment, all technical schemes belonged under this utility model thinking belong to protection domain of the present utility model.Should refer to Go out, for those skilled in the art, without departing from the some improvement under this utility model principle premise and Retouching, these improvements and modifications also should be regarded as protection domain of the present utility model.

Claims (10)

1. a sectional warper yarn storage yarn feeding leasing system, it is characterised in that: include being arranged in order,

For by the yarn storage unit (1) of Yarn storing during reversing；Yarn storage unit (1) includes long column (5), is located at long column (5) On upper yarn storage roller (71), short column (6), the lower yarn storage roller (72) being located on short column (6), in driving yarn storage roller (71) and under The linear actuating device of yarn storage roller (72) oscilaltion respectively；

For carrying out the yarn feeding unit (2) of guide according to drum winding rate request；Yarn feeding unit (2) includes casing (30), sets Pressure yarn rubber roll (31) on casing (30) and cord roller (32), drive driving means d, driving pressure yarn that cord roller (32) rotates Rubber roll (31) is conflicted and separates the reciprocator (33) to cord roller (32) surface；

For by leasing unit (3) into two pieces for yarn；Leasing unit (3) includes wallboard (50), is located on wallboard (50) Line slideway (51), lease reed (52), driving lease reed (52) the syllogic driving means of sliding on line slideway (51) (53).

Sectional warper yarn storage yarn feeding leasing system the most according to claim 1, it is characterised in that: described Linear Driving fills Put and include that the line slideway (13) being located on long column (5) or short column (6), sliding are connected to the slide block on line slideway (13) (14), the transmission component of catenating slider (14) linear movement, drive transmission component rotate servomotor (8), this servomotor (8) respond Tong Bu with cylinder, yarn feeding unit.

Sectional warper yarn storage yarn feeding leasing system the most according to claim 2, it is characterised in that: described transmission component bag Including and be located at long column (5) and the driving shaft (16) at short column (6) two ends up and down and driven axle (17), driving shaft (16) is provided with master (x), driven axle (17) is provided with passive belt wheel (y) to movable belt pulley, and link driving shaft (16) and the Timing Belt (z) of driven axle (17), Driving pulley (x) links with servomotor (8), and slide block (14) is fixed on Timing Belt (z) with Timing Belt (z) synchronization lifting.

Sectional warper yarn storage yarn feeding leasing system the most according to claim 1, it is characterised in that: described driving means d The driving pulley (m) including synchronous motor (34), being located on the output shaft of synchronous motor (34), the axle head being located at cord roller (32) On passive belt wheel (n), be arranged with Timing Belt (p) between driving pulley (m) and passive belt wheel (n), by synchronous motor (34) Output rotate linkage cord roller (32) rotate.

Sectional warper yarn storage yarn feeding leasing system the most according to claim 4, it is characterised in that: described reciprocator (33) include swing arm (35) that one end is hinged on casing (30), drive and swing the reciprocating cylinder in hinged end side dorsad A (), pressure yarn rubber roll (31) is rotationally connected to swing arm (35).

Sectional warper yarn storage yarn feeding leasing system the most according to claim 5, it is characterised in that: described yarn feeding unit (2) grade bars (36) installed to casing (30), the swing mechanism driving grade bars (36) to move up and down also are included (37)；Swing mechanism (37) includes micromachine (38), be connected on the output shaft of micromachine (38) eccentric (39), position It is located at the axis of guide in the fixing seat (40) of micromachine (38) far-end, the axis of guide (41) being positioned on fixing seat (40), sliding (41) sliding seat (42) on, one end are hinged to eccentric (39), and above and the other end is hinged to the connecting rod on sliding seat (42) (43), the slay of grade bars (36) is connected on sliding seat (42), along with sliding seat (42) carries out linear reciprocal fortune up and down Dynamic.

Sectional warper yarn storage yarn feeding leasing system the most according to claim 6, it is characterised in that: on described casing (30) It is additionally provided with shooting automatic stop arrangement.

Sectional warper yarn storage yarn feeding leasing system the most according to claim 1, it is characterised in that: described leasing unit (3) also include that thread nipper assembly (54), thread nipper assembly (54) include the sprocket wheel that two yarn clipping rods, linkage yarn clipping rod move up and down respectively The rotary cylinder (58) that chain assemblies (57), drive sprocket rotate.

Sectional warper yarn storage yarn feeding leasing system the most according to claim 8, it is characterised in that: described leasing unit (3) also including the pendulous device (59) driving lease reed (52) to swing, pendulous device (59) includes being rotationally connected to wallboard (50) Motor (61) that upper rotating shaft (60), drive shaft (60) rotate, the eccentric shaft (62) being positioned on rotating shaft (60) end, syllogic is driven Dynamic device (53) is three cylinders (531), and the lower rotation of three cylinders (531) is connected on eccentric shaft (62), three cylinders (531) output shaft is connected on lease reed (52).

10. a sectional warper, it is characterised in that: include as arbitrary in claim 1～9 as described in yarn storage yarn feeding leasing system System.