CN101934957A - Large-package zero-twist winding machine - Google Patents
Large-package zero-twist winding machine Download PDFInfo
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- CN101934957A CN101934957A CN 201010234011 CN201010234011A CN101934957A CN 101934957 A CN101934957 A CN 101934957A CN 201010234011 CN201010234011 CN 201010234011 CN 201010234011 A CN201010234011 A CN 201010234011A CN 101934957 A CN101934957 A CN 101934957A
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Abstract
The invention relates to a winding machine, in particular to a large-package zero-twist winding machine which mainly solves the technical problems that the winding machine can not satisfy the requirements of especially large package quantity, automatic cylinder disassembly after a cylinder is full, manipulator operation, and the like of a glass-fiber winding automatic production line in the prior art; and the whole mechanism basically uses a mechanical structure mainly, only can realize functions, such as compression, unidirectional locking, and the like, has the defects of uncompleted control, and the like in operation, can not digitally and electronically control and can not realize accurately control of a device, and other technical programs. The large-package zero-twist winding machine comprises a frame (1) and is characterized in that a head yarn gripper is arranged on the frame (1) and connected with a yarn-ball tension curved control device, and the yarn-ball tension curved control device is connected to a cross compression curved control device.
Description
Technical field
The present invention relates to a kind of winder, especially relate to the non-twist winder of a kind of large package.
Background technology
This winder is that the glass fibre tank furnace automatic production lines mainly one of is equipped, and its goods are applicable to that glass sprays yarn terminal user's continuity process operation.Chinese patent discloses a kind of automatic bobbin winder (publication number: CN 101372296A), it possesses: the drum barrel that traverses that is driven in rotation, and, overlay defining with the direction of the rotating shaft parallel of this drum barrel that traverses on the cover of at least a portion ground configuration in the zone of traversing; Cover is provided with the yarn of the yarn restrictions of the cut-out end that possesses the restriction yarn and catches body; The yarn restrictions is configured at least one side in the face of the zone of traversing of the position of the contact part of the side face of the drum barrel that traverses and package, holds up formation to the direction of the side face that leaves the drum barrel that traverses; The side face configuration of holding up the close above-mentioned package of jag of yarn restrictions; Yarn is caught body and is made of the seizure wall of holding up to the direction of the side face that leaves the drum barrel that traverses; The yarn restrictions comprises the claw-like portion of leaning on the medial extremity of central above-mentioned seizure wall in the face of the Width of the drum barrel that traverses that is formed on; Cardinal extremity in the yarn restrictions is formed with the interior turning that is used for keeping yarn; The coiling starting end of yarn is involved in a side that is installed in the core pipe that constitutes package; Projecting end being positioned at the distolateral yarn seizure body of the beginning of reeling is provided with location structure, and this location structure shifts guiding and the continuous yarn of coiling starting end; With the external side end of catching wall continuously outwards the side be equipped with that the yarn count that comes off from the package surface to the end of yarn holds part when preventing joint; Location structure and above-mentioned yarn count hold on the seizure wall that partly is formed on the yarn seizure body that constitutes a side.But this winder can't satisfy especially big package amount, full tube unloads glass doff automatic production line requirements such as tube, manipulator operation automatically, entire mechanism is substantially based on physical construction, can only realize some such as compress, function such as monodirectional locking, but be in operation to exist and control defectives such as not in place, can not accomplish digitalisation, the electronization controlled can't realize accuracy control to equipment.
Summary of the invention
The present invention provides the non-twist winder of a kind of large package, it mainly is that solution existing in prior technology winder can't satisfy especially big package amount, full tube unloads glass doff automatic production line requirements such as tube, manipulator operation automatically, entire mechanism is substantially based on physical construction, can only realize some such as compress, function such as monodirectional locking, but be in operation to exist and control defectives such as not in place, digitalisation, the electronization controlled can not be accomplished, the technical matters of accuracy control etc. can't be realized equipment.
Above-mentioned technical matters of the present invention is mainly solved by following technical proposals:
The non-twist winder of large package of the present invention comprises frame, and described frame is provided with the head thread nipper assembly, and the head thread nipper assembly is connected with yarn group tension curve control setup, and yarn group tension curve control setup is connected traversing compressing on the curve controlled device.All devices of the present invention are all by electric control system control, and electric control system has adopted digital accuracy control mode, carry out accuracy control, oversimplify operation by touch-screen, PLC and special Fu control technology.Every technological parameter can be by convenient the setting and monitoring on the touch-screen.System has powerful intelligent, can remember several data, no matter be various normal or disorderly closedowns or other operation when starting once more, can compress with traversing automatically, continues to shut down preceding parameters operation work.Whole process need not manual operation just can easily realize intelligent control.
Yarn group's tension curve control setup is the key that guarantees yarn group Forming Quality, in this system, utilize the moment output feedback of servomotor itself, send data to PLC, at this moment the moment values that obtains of PLC be exactly at that time pressure roller and the force value on yarn surface, after calculating, PLC finds that force value has reached setting value, at this moment PLC can require servomotor outwards to move, this moment, force value can descend, PLC instruction out of service when less than setting value, with the increase of yarn group diameter, the pressure on the pressure roller can increase again, in so real-time monitoring and adjusting, the pressure on pressure roller and yarn surface remains at about setting value; And can force value can be made curve according to the requirement of technology, pressure reduces gradually along with the increase of yarn group to make it, this process be can straight line also can be curve.
The traversing traversing monodirectional locking that compresses the curve controlled device from before mechanical type make electronic type into, utilize the particular principles of servomotor and the design on the program, impelling traversing in the winding process of yarn group is that a direction is pushed open by the pressure of setting all the time, here the self-locking function of servomotor maximizes the use, the logical location survey lock of PLC decide the moment judgement pressure on the motor of state, when pressure arrives, send instruction again to motor, because this instruction is a direction always, so guaranteed servoly in locking process, only can push open and do not have a bounce-back extremely to a direction, thereby make pressure roller roll into a ball surperficial nonoscillatory, guaranteed the concentricity of yarn group at yarn.
The current location of traversing hold-down mechanism is definite---be the definite significant of yarn group diameter to product, cut off position control by adding packed battery in the present invention to Fu, DABS instruction in conjunction with PLC, transverse-moving mechanism is accurately located, as long as after for the first time traversing hold-down mechanism being carried out the zero-bit setting, later position is no matter be operating mechanism how, system can both not discern current position when still having electricity when electricity is arranged, after power failure, servoly carry out position memory by the battery that carries, one powers on to PLC, and this moment, PLC can read current location, the stable cooresponding height of every work can contraposition not be equipped with any deviation.After having had the position to guarantee, we according to the data model of having set up, reflect that whether product satisfies technological requirement, adjusts in good time by length, diameter, weight relation each other in real time.
As preferably, described head thread nipper assembly includes protecgulum and bonnet, is provided with the sheet that rises between described protecgulum and the bonnet, the sheet that rises is connected with extension spring, rising is provided with sleeve in the sheet, and the two ends of sleeve are provided with tapered sleeve, are provided with air cavity between tapered sleeve and the sleeve ends, the inside face of sheet of rising is provided with the conical surface that can allow tapered sleeve slide, be provided with cylinder in the sleeve, the cylinder front end is provided with push rod, is connected with the yarn clipping piece on the push rod, cylinder interior is provided with main air flow passage, and main air flow passage is communicated with air cavity by a gas channel.After the inflation, arrive the air cavity place in the main air flow passage by a gas channel gas, outwards mobile thereby air pressure can promote tapered sleeve along the conical surface of the sheet inwall that rises.Under the effect of the inside tensile force of extension spring, the sheet that rises shrinks, thereby the diameter of whole reel is reduced.Simultaneously, the push rod that the air pressure of main air flow passage also promotes its end moves forward, the yarn clipping piece promptly and produce the yarn clipping seam between the protecgulum, yarn can be deviate from, and so just can easily unload yarn.Between sleeve and the tapered sleeve, all be provided with sealing member between tapered sleeve and the cylinder, prevent to reveal away the slit of gas between sleeve and tapered sleeve, between tapered sleeve and the cylinder.
As preferably, have chute on the outside face of described sleeve, chute is made up of radially-arranged first chute and second chute, first chute and second chute are interspersed, the degree of depth of first chute is greater than the degree of depth of second chute, rise by sheet by being slidingly connected at rise sheet and be slidingly connected at the sheet that rises of second in second chute and form of first in first chute, wherein first outside face that rises by sheet is provided with the annular knurl layer.First chute and second chute are different dark, form drop like this when the sheet that rises shrinks, and the operational space when staying manipulator and unloading tin is conveniently to unload yarn.Anti-skidding processing is carried out on the first sheet surface of rising, and has promptly rolled out the annular knurl layer at its outside face, makes yarn and head remain certain degree of adhesion, skidding when preventing wrapping wire.First rises by the width of sheet less than second width that rises by sheet, and first rises by the sheet external diameter less than the second sheet external diameter that rises when shrinking like this, makes the convenient and swift tube that unloads of manipulator.
As preferably, described yarn group tension curve control setup includes pressure roller, and pressure roller is provided with tachogenerator, and tachogenerator is connected with controller by circuit, and controller is connected with servomotor by circuit, and servomotor connects and drives the straining pulley system.Controller mainly is made of a cover Fu and a PLC, whole straining pulley system is controlled by PLC, between PLC and servomotor controller, communicate to connect by RS485, by this mode, can detect the rotating speed of straining pulley system, by PLC yarn is carried out the linear velocity constant control of closed loop again, this tension control system is given by servomotor moment outside, mode by the passive operation of yarn on the head driven by motor straining pulley, servomotor is in generating state always in this process, must outer join energy consumption resistance (the too little disconnection of the resistor power that servo-control unit carries need not), can be by showing observation feedback energy percentum in the process of operation, put aside more than 85% then servomotor as energy and will report to the police.Digitized curve controlled is adopted in the size control of tension force, reduce along with the increase of yarn group diameter, this process be can be linear also can be non-linear, simultaneously for tension curve is finely tuned, system also is provided with curve fine setting coefficient, the technology that large package preferably is reeled, by this tension system, the yarn forming of coiling and weight, density all can well satisfy technological requirement.
As preferably, described straining pulley system includes and servomotor bonded assembly straining pulley, and the straining pulley below is provided with two flower wheels, the axle of straining pulley is fixed on the shuttle, the upper end of shuttle is provided with Cable Assembly system, and Cable Assembly system is provided with head, and shuttle also is connected on the transverse-moving mechanism.Straining pulley is to link together with servomotor.Straining pulley is by pressure roller feedback on the head motor, control by servomotor, go into mode by quantitative underfeed, making head rolling linear velocity and straining pulley unreel linear velocity, to produce precise speed poor, both velocity contrasts can realize that the digitalisation linear/non-linear is adjustable by the servomotor by head and straining pulley, realize the control technology of big outer little linear/non-linear tension force in the optimal yarn group tension force.
As preferably, the described traversing curve controlled device that compresses comprises the servomotor that is fixed on the frame, and the frame top is provided with transverse-moving mechanism, and the transverse-moving mechanism top is provided with head, be horizontally disposed with tooth bar on the transverse-moving mechanism, tooth bar connects servomotor by gear drive.Realize the traversing regulation and control of transverse-moving mechanism by the transmission between gear drive and the tooth bar, thereby can accomplish that rapid reaction pushes open, draw close, compress, stop off compresses memory, and follow yarn group diameter increase and automatically pressurize push open, make yarn group surface produce required pressure (the digitalisation linear/non-linear is adjustable), and the motion of adjusting crossing system make yarn group pressure be in the optimised process that diminishes with increase.
Pressure between pressure roller and the yarn group conducts to motor by gear, by to the reading of the real-time moment of servomotor, can correctly analyze the pressure on the pressure roller, again according to the operation of the needs automatically regulating servomotor of actual pressure.Make it guarantee that the pressure on the pressure roller is identical with setting value.Pressure can be rolled into a ball diameter variation and changes by yarn, and it is more little to make it reach the big more pressure of yarn group's diameter, and whole process can carry out the linearity and the non-linear adjusting of pressure by technological requirement, satisfies winding process better.
As preferably, described gear drive includes first gear that is connected on the servomotor, and first gear mesh has second gear, and second gear is coaxially connected with the 3rd gear by axis, and the 3rd gear mesh is on tooth bar.Servomotor drives first gear, and first gear driven, second gear, the 3rd gear, the 3rd gear driven tooth bar, thus drive the motion of whole transverse-moving mechanism.
As preferably, be fixed with capping on the described frame, the axis cross-under is provided with bearing between axis and the capping in capping.Bearing makes that the axis rotation is more smooth and easy.
As preferably, all be connected with compression spring between described tapered sleeve and protecgulum, the bonnet; Be connected with retracing spring between described push rod and the protecgulum.After main air flow passage cut off source of the gas, compression spring can reset tapered sleeve along the conical surface, and retracing spring can retract original position with push rod.
As preferably, be connected with guide rod on the described tapered sleeve, have the guide groove that guide rod is slided on the bonnet.Utilize guide rod can guide tapered sleeve to move forward and backward, thereby prevent that its sideslip position from causing fault.
Therefore, tension curve control of yarn of the present invention group and the perfect adaptation of groove drum precise geometrical curve make that the rove finished product is aesthetic in appearance, quality is high; The automatic thread nipper assembly of the head of novel and reasonable structure has greatly satisfied doff production automation operational administrative and has gone up new demands such as yarn automatically; The anti-skidding design of sheet of rising of pneumatic head more, making reels, and to unload tube convenient and swift; By the traversing curve controlled that compresses, can easily realize pushing open fast, draw close, compress, multi-functional such as locking; Low noise, low energy consumption, high efficiency, high security, anti-skidding during operation, yarn is prevented perfect in shape and functions such as greasy dirt, more meets environmental protection, energy-conservation, the every index of safety, and is simple and reasonable for structure.
Description of drawings
Accompanying drawing 1 is a kind of structural representation of head thread nipper assembly of the present invention;
Accompanying drawing 2 is head thread nipper assembly a kind of structural representations when the spreading state;
Accompanying drawing 3 is a kind of structural representations of sheet of rising;
Accompanying drawing 4 is a kind of structural representations when rising by the sheet tensioner;
Accompanying drawing 5 is a kind of structural representations that yarn of the present invention is rolled into a ball the tension curve control setup;
Accompanying drawing 6 is a kind of structural representations of straining pulley system;
Accompanying drawing 7 is traversing a kind of structural representations that compress the curve controlled device;
Accompanying drawing 8 is transverse-moving mechanism structural representations when moving.
Parts among the figure, position and numbering: frame 1, protecgulum 2, bonnet 3, extension spring 4, sleeve 5, tapered sleeve 6, air cavity 7, cylinder 8, push rod 9, yarn clipping piece 10, main air flow passage 11, prop up gas channel 12, first chute 13, second chute 14, first sheet 15 that rises, second sheet 16 that rises, pressure roller 17, tachogenerator 18, controller 19, servomotor 20, straining pulley 21, flower wheel 22, shuttle 23, head 24, transverse-moving mechanism 25, tooth bar 26, first gear 27, second gear 28, axis 29, the 3rd gear 30, capping 31, bearing 32, compression spring 33, retracing spring 34, guide rod 35, guide groove 36, sealing member 37, yarn clipping seam 38, yarn group 39, yarn 40.
The specific embodiment
Below by embodiment, and in conjunction with the accompanying drawings, technical scheme of the present invention is described in further detail.
Embodiment: the non-twist winder of this routine large package, comprise frame 1, frame is provided with the head thread nipper assembly, and the head thread nipper assembly is connected on the yarn group tension curve control setup, and yarn group tension curve control setup is connected traversing compressing on the curve controlled device.
Head thread nipper assembly: as Fig. 1, Fig. 2, a protecgulum 2 and bonnet 3 are arranged, be provided with the sheet that rises between protecgulum and the bonnet, the sheet that rises is connected with extension spring 4, rising is provided with sleeve 5 in the sheet, and the two ends of sleeve are provided with tapered sleeve 6, all are connected with compression spring 33 between tapered sleeve and protecgulum, the bonnet.Be connected with guide rod 35 on the tapered sleeve, have the guide groove 36 that guide rod is slided on the bonnet.Be provided with air cavity 7 between tapered sleeve and the sleeve ends, the inside face of the sheet that rises is provided with the conical surface that can allow tapered sleeve slide, and is provided with cylinder 8 in the sleeve, and the cylinder front end is provided with push rod 9, is connected with yarn clipping piece 10 on the push rod, is provided with yarn clipping seam 39 between protecgulum 2 and the yarn clipping piece.Be connected with retracing spring 14 between push rod and the protecgulum 1.Cylinder interior is provided with main air flow passage 11, and main air flow passage is communicated with air cavity 7 by a gas channel 12.Between sleeve and the tapered sleeve, all be provided with sealing member 37 between tapered sleeve and the cylinder.
As Fig. 3, Fig. 4, have four first chutes 13 and four second chute 14, the first chutes and second chute on the outside face of sleeve 5 and be staggered radial distribution, and the degree of depth of first chute is greater than the degree of depth of second chute.Slidely connect first in first chute and rise and slidely connect second sheet 16, the first that rises in sheet 15, the second chutes and rise by the width of sheet less than second width that rises by sheet, wherein first outside face that rises by sheet is provided with the annular knurl layer.
Yarn group's tension curve control setup: as Fig. 5, a pressure roller 17 that can be pressed in the yarn group 39 is arranged, and pressure roller is provided with tachogenerator 18, and tachogenerator is connected with controller 19 by circuit, controller is connected with servomotor 20 by circuit, and servomotor connects and drives the straining pulley system.As Fig. 6, the straining pulley system includes and servomotor 20 bonded assembly straining pulleys 21, and the straining pulley below is provided with two flower wheels 22.The axle of straining pulley is fixed on the shuttle 23, and the upper end of shuttle is provided with Cable Assembly system, and Cable Assembly system is provided with the head 24 that can equip yarn group 39.Cable Assembly system is installed on the transverse-moving mechanism 25.
The traversing curve controlled device that compresses: as Fig. 1, a support 1 is arranged, support is provided with servomotor 2, and the support top is provided with transverse-moving mechanism 3, and the transverse-moving mechanism upper fixed has head 4, be horizontally disposed with tooth bar 5 on the transverse-moving mechanism, tooth bar is engaged with the 3rd gear 9, the three gears 9 and is coaxially connected with second gear 7 by axis 8, is fixed with capping 10 on the support, the axis cross-under is provided with bearing 11 between axis and the capping in capping.Second gear 7 is engaged with the 3rd gear 9, the three gears and is connected with servomotor 2.
When unloading yarn group, air-flow direction is shown in Fig. 1 arrow, Pneumatic pipe cleaner is crossed main air flow passage 11, propping up gas channel 12 flows in the air cavity 7, air pressure makes tapered sleeve 6 produce outside power, compression spring 33 indentations, under extension spring 4 effects, the sheet that rises is shunk, as Fig. 3, first sheet 15 that rises, second sheet 16 that rises lays respectively at first chute 13, the bottom of second chute 14, because the degree of depth of first chute is greater than the degree of depth of second chute, and first rise by the width of sheet less than second width that rises by sheet, and therefore first outside face that rises by sheet is lower than second outside face that rises by sheet, the annular knurl leafing is opened the yarn tube, drum diameter dwindles, and push rod 9 drive yarn clipping pieces 10 move forward simultaneously, so just can easily unload yarn.
When last yarn group, as Fig. 2, yarn is put into yarn clipping seam 38, cut off source of the gas, clamp automatically, give 6 one power of tapered sleeve by compression spring 33 self elastic force simultaneously, as Fig. 4, first sheet 15, second sheet 16 that rises that rises lays respectively at the top of first chute 13, second chute 14; Make the sheet that rises be in the spreading state.
Yarn group's tension curve control setup as Fig. 5, is measured linear velocity on the pressure rollers 17 by tachogenerator 18 in use, the size of tension force as required, a given velocity setting less than the pressure roller linear velocity on straining pulley 21.Straining pulley is by pressure roller feedback on head 24 motors, by servomotor 20 controls, go into mode by quantitative underfeed, making head rolling linear velocity and straining pulley unreel linear velocity, to produce precise speed poor, both velocity contrasts can realize that the digitalisation linear/non-linear is adjustable by the servomotor by head and straining pulley 21, realize the control technology of big outer little linear/non-linear tension force in the optimal yarn group tension force.Straining pulley 21 is as unreeling mode operation in this process, and speed is all the time less than the pressure roller feedback speed.Promptly less than the rolling linear velocity of head, produce a stable tensile stress in the tensile region of yarn thus, the size of this tension force all can be carried out real-time regulated by two linear differentials.Simultaneously with the expansion of yarn group 39 around the yarn group of yarn, as Fig. 6, Cable Assembly system to position A, is followed winding displacement traversing tension system by automatic on-line from position B, and in this process, the angle between yarn 40 and the shuttle 23 is constant all the time and remain on the most unimpeded angle.
Traversing when compressing the curve controlled device and using, as Fig. 8, servomotor 20 rotates, after first gear 27 rotates, drive second gear 28,30 rotations of the 3rd gear, thereby the 3rd gear 30 rolls on tooth bar 26, makes transverse-moving mechanism 25 carry out sway in the direction of arrows, and the head 24 of assembling yarn tube also can carry out sway.
The above only is specific embodiments of the invention, but architectural feature of the present invention is not limited thereto, and any those skilled in the art is in the field of the invention, and the variation of being done or modify all is encompassed among the claim of the present invention.
Claims (10)
1. non-twist winder of large package, comprise frame (1), it is characterized in that described frame (1) is provided with the head thread nipper assembly, the head thread nipper assembly is connected with yarn group tension curve control setup, and yarn group tension curve control setup is connected traversing compressing on the curve controlled device.
2. the non-twist winder of large package according to claim 1, it is characterized in that described head thread nipper assembly includes protecgulum (2) and bonnet (3), be provided with the sheet that rises between described protecgulum and the bonnet, the sheet that rises is connected with extension spring (4), rise and be provided with sleeve (5) in the sheet, the two ends of sleeve are provided with tapered sleeve (6), be provided with air cavity (7) between tapered sleeve and the sleeve ends, the inside face of sheet of rising is provided with the conical surface that can allow tapered sleeve slide, be provided with cylinder (8) in the sleeve, the cylinder front end is provided with push rod (9), be connected with yarn clipping piece (10) on the push rod, cylinder interior is provided with main air flow passage (11), and main air flow passage is communicated with air cavity (7) by a gas channel (12).
3. the non-twist winder of large package according to claim 2, it is characterized in that having chute on the outside face of described sleeve (5), chute is made up of radially-arranged first chute (13) and second chute (14), first chute and second chute are interspersed, the degree of depth of first chute is greater than the degree of depth of second chute, rise by sheet by being slidingly connected at rise sheet (15) and be slidingly connected at the sheet (16) that rises of second in second chute and form of first in first chute, wherein first outside face that rises by sheet is provided with the annular knurl layer.
4. according to claim 1 or the non-twist winder of 2 or 3 described large packages, it is characterized in that described yarn group tension curve control setup includes pressure roller (17), pressure roller is provided with tachogenerator (18), tachogenerator is connected with controller (19) by circuit, controller is connected with servomotor (20) by circuit, and servomotor connects and drives the straining pulley system.
5. the non-twist winder of large package according to claim 4, it is characterized in that described straining pulley system includes and servomotor (20) bonded assembly straining pulley (21), the straining pulley below is provided with two flower wheels (22), the axle of straining pulley is fixed on the shuttle (23), the upper end of shuttle is provided with Cable Assembly system, Cable Assembly system is provided with head (24), and shuttle also is connected on the transverse-moving mechanism (25).
6. according to claim 1 or the non-twist winder of 2 or 3 described large packages, it is characterized in that the described traversing curve controlled device that compresses comprises the servomotor (20) that is fixed on the frame (1), the frame top is provided with transverse-moving mechanism (25), the transverse-moving mechanism top is provided with head (24), be horizontally disposed with tooth bar (26) on the transverse-moving mechanism, tooth bar connects servomotor by gear drive.
7. the non-twist winder of large package according to claim 6, it is characterized in that described gear drive includes first gear (27) that is connected on the servomotor (20), first gear mesh has second gear (28), second gear is coaxially connected with the 3rd gear (30) by axis (29), and the 3rd gear mesh is on tooth bar (26).
8. the non-twist winder of large package according to claim 7 is characterized in that being fixed with on the described frame (1) capping (31), and axis (29) cross-under is provided with bearing (32) between axis and the capping in capping.
9. the non-twist winder of large package according to claim 3 is characterized in that all being connected with compression spring (33) between described tapered sleeve (6) and protecgulum (2), the bonnet (3); Be connected with retracing spring (34) between described push rod (9) and the protecgulum (2).
10. the non-twist winder of large package according to claim 3 is characterized in that being connected with guide rod (35) on the described tapered sleeve (6), has the guide groove (36) that guide rod is slided on the bonnet (3).
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010102340118A CN101934957B (en) | 2010-10-13 | 2010-10-13 | Large-package zero-twist winding machine |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010102340118A CN101934957B (en) | 2010-10-13 | 2010-10-13 | Large-package zero-twist winding machine |
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| CN101934957A true CN101934957A (en) | 2011-01-05 |
| CN101934957B CN101934957B (en) | 2012-02-22 |
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| CN2010102340118A Active CN101934957B (en) | 2010-10-13 | 2010-10-13 | Large-package zero-twist winding machine |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN103662982A (en) * | 2013-11-13 | 2014-03-26 | 日照贝尔机械有限公司 | Automatic winding machine matched with carpet loom creel |
| CN105780216A (en) * | 2016-05-17 | 2016-07-20 | 苏州世祥生物纤维有限公司 | Vortex spinning adhesive yarn groove drum |
| CN107974737A (en) * | 2017-12-13 | 2018-05-01 | 湖南文理学院 | A kind of ring spinning drawing-off pressurization intelligent selection system and method for optimizing |
| CN111422696A (en) * | 2020-03-30 | 2020-07-17 | 重庆金山洋生管道有限公司 | Yarn core quick replacement structure |
| CN115180458A (en) * | 2022-07-20 | 2022-10-14 | 江苏鹰游纺机有限公司 | Contact pressure stabilizing device of winding machine |
| CN118004834A (en) * | 2024-04-08 | 2024-05-10 | 中铁电气化局集团有限公司 | Paying-off equipment and application thereof in catenary carrier cable erection |
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| CN1727269A (en) * | 2004-07-27 | 2006-02-01 | 北京中丽制机化纤工程技术有限公司 | Collet axis of bobbin for filament winder |
| CN201395452Y (en) * | 2009-02-23 | 2010-02-03 | 云南通印股份有限公司 | Gas-expansion shaft sleeve |
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