CN113005578A

CN113005578A - Multi-thread layer carding device for preparing para-aramid yarns

Info

Publication number: CN113005578A
Application number: CN202110194132.2A
Authority: CN
Inventors: 王广宪
Original assignee: Individual
Current assignee: Gao Yanni
Priority date: 2021-02-20
Filing date: 2021-02-20
Publication date: 2021-06-22
Anticipated expiration: 2041-02-20
Also published as: CN113005578B; CN114507921A

Abstract

The invention discloses a multi-thread layer carding device for preparing para-aramid yarns, which comprises a winding device, the winding device comprises a rotary cylinder, a fixed gear is arranged in the rotary cylinder, a plurality of planetary gears are uniformly arranged on the edge of the fixed gear, the inner wall of the rotary cylinder and the fixed gear are both meshed with the planetary gear, the rotary cylinder is in transmission connection with an external wire drawing device, the inner parts of the planetary gears are all provided with a wire leading device, the other side of the planetary gear is provided with a wire changing device, a winding reel is arranged at one end of the fixed gear rotating shaft, which is far away from the wire leading device, winding device groups are arranged in the winding reel and the wire changing device, the wire leading device comprises a wire leading cylinder group, the wire leading cylinder group comprises a first wire leading cylinder and a second wire leading cylinder, the invention has the characteristic that the mixing ratio of the aramid fiber yarns and the cotton threads in the thick yarn can be automatically adjusted during spinning.

Description

Multi-thread layer carding device for preparing para-aramid yarns

Technical Field

The invention relates to the technical field of textile machines, in particular to a multi-thread-layer carding device for preparing para-aramid yarns.

Background

The chemical name of the aramid fiber 1414 is poly-p-phenylene terephthalamide, which is a novel high-tech synthetic fiber with the excellent performances of super-high strength, high modulus, high temperature resistance, acid and alkali resistance, light weight and the like. The aramid 1414 has the specific strength 5-6 times that of steel, the modulus 2-3 times that of steel or glass fiber, the toughness 2 times that of steel, the mass only one fifth of that of steel, the shrinkage rate at 150 ℃ is zero, the aramid does not decompose at 560 ℃, the glass transition temperature is above 300 ℃, the aramid is good in adhesion to rubber, and the aramid is an ideal cord reinforcing material and also has good insulating property and ageing resistance.

Because the superelevation intensity of aramid yarn for when weaving some protective clothing, in order not to hinder user's motion, can use the thick line that aramid yarn and cotton line mix at positions such as joint department to weave, the mixing ratio also can change according to specific position, and the weaving needs not stop the line of changing this moment, and the thick line of winding out earlier during conventional weaving is weaved again, often needs the manual work to change the line among the weaving process, seriously influences textile efficiency. Therefore, it is necessary to design a multi-layer carding device for preparing para-aramid yarns, which can automatically adjust the mixing ratio of aramid yarns and cotton yarns in a thick yarn during spinning.

Disclosure of Invention

The invention aims to provide a multi-thread layer carding device for preparing para-aramid yarns, which solves the problems in the background technology.

In order to solve the technical problems, the invention provides the following technical scheme: the utility model provides a preparation is to multi-thread layer carding unit of aramid yarn, includes winding device, winding device is including rotatory section of thick bamboo, be provided with fixed gear in the rotatory section of thick bamboo, the fixed gear edge evenly is provided with a plurality of planetary gear, rotatory section of thick bamboo inner wall and fixed gear all with planetary gear meshing, rotatory section of thick bamboo is connected with outside wire drawing device transmission, planetary gear installs lead device inside all, the planetary gear opposite side is provided with the device of trading the line, the fixed gear rotation axis is kept away from lead device one end and is provided with the bobbin, all be provided with winding device group in bobbin and the device of trading the line.

According to the technical scheme, the lead device comprises a lead cylinder group, the lead cylinder group comprises a lead cylinder I and a lead cylinder II, aramid yarn and cotton are respectively arranged in the lead cylinder I and the lead cylinder II, the lead cylinder I and the lead cylinder II both comprise rotating wheels, the rotating wheels of the lead cylinder I and the lead cylinder II are respectively connected to two sides inside the planetary gear in a sliding manner, a rotating cylinder is connected to the middle of the rotating wheel in a sliding manner, an outlet of the rotating cylinder is respectively in interference fit with the aramid yarn and the cotton, a plurality of linkage rods are arranged outside the rotating wheels, a plurality of rollers are arranged on the outer wall of the rotating cylinder, a plurality of roller grooves are formed in the inner wall of the rotating wheel, a plurality of elastic blocks are arranged in the roller grooves, and hydraulic oil is filled in the elastic blocks;

the wire replacing device comprises a wire replacing ring, a plurality of linkage blocks are arranged on the right side of the upper end and the left side of the lower end of the inner portion of the wire replacing ring, the linkage blocks and the linkage rods are of a matched structure, and a wire outlet barrel is arranged in the middle of the wire replacing ring.

According to the technical scheme, a centrifugal groove is formed in the middle of the inner portion of the planetary gear, centrifugal piston rods are arranged at two ends of the centrifugal groove, balancing weights are arranged at the tail ends of the centrifugal piston rods, the middle and two ends of the centrifugal groove are connected with the inner pipelines of the elastic blocks of the first lead wire barrel and the second lead wire barrel respectively, and the balancing weights are different in weight.

According to the technical scheme, a correction assembly is arranged in the rotary cylinder and comprises correction plates, the correction plates are arranged on the upper side and the lower side of the rotary cylinder, negative magnets are arranged at the bottom of the correction plate on the lower side, a fixed cylinder is arranged on the surface of the rotary cylinder, and a plurality of positive magnets are arranged on the surface of the fixed cylinder.

According to the technical scheme, the tail end of the correction plate is provided with the friction plate, the surface of the friction plate is provided with the hairbrush, the inner wall of the rotating cylinder is provided with the electrostatic plate, the surface of the electrostatic plate is provided with the threads, and the correction plate is made of elastic materials.

According to the technical scheme, the cutters are arranged at two ends of the wire changing ring, the inclined planes of the cutters face one side of the rotating wheel, a push plate is arranged at one end of the rotating wheel, a plurality of wire changing pistons are arranged between the wire changing pistons and the rotating wheel, springs are sleeved outside the wire changing pistons, and the tail ends of the wire changing pistons of the first lead wire cylinder and the second lead wire cylinder are respectively connected with the inner pipelines of the elastic blocks of the first lead wire cylinder and the second lead wire cylinder.

According to the technical scheme, the winding device set comprises a first winding device and a second winding device, the first winding device and the second winding device both comprise outer barrels, a plurality of fixed puncture needles are uniformly distributed on the inner wall of each outer barrel, a magnetic puncture needle is slidably connected to one side of each fixed puncture needle, springs are arranged at the bottoms of the magnetic puncture needles, a deflection barrel is arranged in the middle of each outer barrel, a plurality of holes are formed in the deflection barrel, the holes are matched with the fixed puncture needles and the magnetic puncture needles, a plurality of springs are arranged between the deflection barrel and the outer barrels, the magnetic puncture needles have positive magnetism, and elastic barbs are arranged on one sides close to the fixed puncture needles.

According to the technical scheme, the outer cylinder of the first winding device is an outlet cylinder, and the offset cylinder of the first winding device is made of elastic materials.

According to the technical scheme, the outer cylinder of the second winding device is a winding cylinder, an elastic net is sleeved outside the offset cylinder of the second winding device, a magnetic ball is arranged in the elastic net, and the magnetic ball has positive magnetism.

According to the technical scheme, an elastic bag is arranged at the bottom of the fixed puncture needle of the second winding device, a centrifugal bag is arranged on the outer side of one end, close to the lead cylinder, of the wire changing ring, hydraulic oil is arranged inside the centrifugal bag and the elastic bag, and the centrifugal bag and the elastic bag are respectively connected through inner pipelines.

Compared with the prior art, the invention has the following beneficial effects: according to the spinning device, the rotating cylinder is in transmission connection with the external thread drawing device, the rotating cylinder can rotate while drawing threads of the thread drawing device, so that the winding device group is driven to wind a plurality of fine threads into a thick thread for spinning, the lead device is used for supplying aramid yarn and cotton thread to the winding device group in the spinning process, and the thread changing device automatically switches the supplied threads according to the thread drawing speed of the thread drawing device, so that the effect of automatically changing threads is achieved, and the problem that the spinning efficiency is slowed down due to manual thread changing is avoided.

Drawings

The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the principles of the invention and not to limit the invention. In the drawings:

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic view of a lead barrel assembly of the present invention;

FIG. 3 is a schematic view of the planetary gear configuration of the present invention;

FIG. 4 is a schematic structural diagram of a second winding device according to the present invention;

FIG. 5 is a schematic view of a winding device according to the present invention;

in the figure: 1. a winding device; 11. a rotary drum; 12. fixing a gear; 13. a planetary gear; 14. a bobbin; 15. a fixed cylinder; 16. a positive electrode magnet; 2. a wire-guiding device; 21. a wire barrel group; 21-1, a first lead wire barrel; 21-2, a second lead wire barrel; 211. a rotating wheel; 212. a rotary drum; 213. a linkage rod; 214. a roller; 215. a roller groove; 216. an elastic block; 217. a centrifugal tank; 218. a centrifugal piston rod; 22. a correction component; 221. a correction plate; 222. a friction plate; 223. a negative magnet; 3. a wire changing device; 31. replacing the wire loop; 32. a linkage block; 33. an outlet barrel; 34. a cutter; 35. pushing the plate; 36. a wire changing piston; 4. a winding device group; 4-1, a first winding device; 4-2, a second winding device; 41. fixing the puncture needle; 42. a magnetic puncture needle; 43. an offset cylinder; 44. an elastic net; 45. a magnetic ball; 46. an elastic bag; 47. a centrifugal bag.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-5, the present invention provides the following technical solutions: a multi-thread layer carding device for preparing para-aramid yarns comprises a winding device 1, wherein the winding device 1 comprises a rotary cylinder 11, a fixed gear 12 is arranged in the rotary cylinder 11, a plurality of planetary gears 13 are uniformly arranged at the edge of the fixed gear 12, the inner wall of the rotary cylinder 11 and the fixed gear 12 are both meshed with the planetary gears 13, the rotary cylinder 11 is in transmission connection with an external thread drawing device, a lead device 2 is arranged in each planetary gear 13, a thread changing device 3 is arranged on the other side of each planetary gear 13, a winding cylinder 14 is arranged at one end, far away from the lead device 2, of a rotary shaft of the fixed gear 12, winding device groups 4 are arranged in the winding cylinder 14 and the thread changing device 3, the rotary cylinder 11 is in transmission connection with the external thread drawing device through the rotary cylinder 11 and can rotate while the thread drawing device draws threads, so that the winding device groups 4 are driven to wind a plurality of fine threads into a thick, the lead device 2 is used for supplying aramid yarn and cotton thread to the winding device group 4, and the thread changing device 3 automatically switches the supplied thread according to the thread drawing speed of the thread drawing device so as to achieve the effect of automatically changing the thread and avoid the problem that the manual thread changing drags the slow spinning efficiency.

The lead wire device 2 comprises a lead wire barrel group 21, the lead wire barrel group 21 comprises a lead wire barrel I21-1 and a lead wire barrel II 21-2, aramid yarn and cotton yarn are respectively arranged in the lead wire barrel I21-1 and the lead wire barrel II 21-2, the lead wire barrel I21-1 and the lead wire barrel II 21-2 respectively comprise rotating wheels 211, the rotating wheels 211 of the lead wire barrel I21-1 and the lead wire barrel II 21-2 are respectively connected to two sides inside the planetary gear 13 in a sliding manner, a rotating barrel 212 is connected to the middle of the rotating wheels 211 in a sliding manner, an outlet of the rotating barrel 212 is respectively in interference fit with the aramid yarn and the cotton yarn, a plurality of linkage rods 213 are arranged outside the rotating wheels 211, a plurality of rollers 214 are arranged on the outer wall of the rotating barrel 212, a plurality of roller grooves 215 are arranged on the inner wall of the rotating wheels;

the wire changing device 3 comprises a wire changing ring 31, a plurality of linkage blocks 32 are arranged on the right side of the upper end and the left side of the lower end in the wire changing ring 31, the linkage blocks 32 and the linkage rods 213 are in a matching structure, a wire outlet cylinder 33 is arranged in the middle of the wire changing ring 31, when the rotary cylinder 212 rotates, the roller 214 can extrude the elastic block 216, when hydraulic oil in the elastic block 216 is insufficient, the roller 214 can easily press down the elastic block 216 to enable the rotary cylinder 212 and the rotary wheel 211 to idle, and when the hydraulic oil in the elastic block 216 is more, the roller 214 can not easily press down the elastic block 216 to enable the elastic block 216 to clamp the roller 214, at the moment, the rotary cylinder 212 can drive the rotary wheel 211 to rotate through the elastic block 216 and the roller 214, when the rotary wheel 211 rotates, the linkage rods 213 and the linkage blocks 32 can drive the wire changing ring 31 to move, so that the wire outlet cylinder 33 moves to the front ends of the first lead cylinder 21-1, the effect of changing the thread by changing the content of the hydraulic oil in the elastic block 216 can be achieved, the thread changing device 3 can be driven to change the thread, and the problem that the thread needs to be dismantled during manual thread changing is avoided;

the middle of the interior of the planetary gear 13 is provided with a centrifugal groove 217, two ends of the centrifugal groove 217 are provided with centrifugal piston rods 218, the tail ends of the centrifugal piston rods 218 are provided with balancing weights, the middle and two ends of the centrifugal groove 217 are respectively connected with the inner pipelines of the elastic blocks 216 of the first lead wire barrel 21-1 and the second lead wire barrel 21-2, the balancing weights have different weights, aramid yarns are rigid and have lower spinning speed, the yarn drawing speed is reduced, so that the planetary gear 13 rotates slowly, the balancing weights are close to the two ends of the centrifugal groove 217, the elastic block 216 of the first lead wire barrel 21-1 has higher strength to start to operate, the elastic block 216 of the second lead wire barrel 21-2 has lower strength to lose efficacy, the rotating wheel 211 of the first lead wire barrel 21-1 is driven to rotate, the lead wire barrel 33 moves to the front end of the first lead wire barrel 21-1 to switch to aramid yarns, and when a part which does not, the cotton threads are softer, the spinning speed is improved, the thread drawing speed is accelerated at the moment, the planetary gear 13 rotates fast, the balancing weight is far away from the two ends of the centrifugal groove 217, the strength of the elastic block 216 of the first lead cylinder 21-1 is reduced and fails, the strength of the elastic block 216 of the second lead cylinder 21-2 is increased to start to operate, the rotating wheel 211 of the second lead cylinder 21-2 is driven to rotate at the moment, the outlet cylinder 33 moves to the front end of the second lead cylinder 21-2 and is switched into the cotton threads, the rotating speeds of the switching threads of the planetary gears 13 are different due to different weights of the balancing weight, the effect that the thread guiding cylinder group 21 can automatically switch the types of the fine threads according to the thread drawing speed is achieved, and the cotton thread drawing device can automatically allocate components of the thick threads according to the thread drawing speed and automatically adapt to the thread drawing requirements of the spinning part;

the correcting component 22 is arranged in the rotary cylinder 212, the correcting component 22 comprises a correcting plate 221, the correcting plate 221 is arranged at the upper side and the lower side of the rotary cylinder 212, the bottom of the correcting plate 221 at the lower side is provided with a negative magnet 223, the surface of the rotary cylinder 11 is provided with a fixed cylinder 15, a plurality of positive magnets 16 are arranged on the surface of the fixed cylinder 15, through the mutual attraction of the negative magnet 223 and the positive magnets 16, the correcting plate 221 at the lower side always faces to the nearest side wall of the fixed cylinder 15, when the planetary gear 13 rotates, the planetary gear 13 and the rotary cylinder 212 rotate relatively, the wire changing device 3 is convenient to be driven to change the wire, the thin wire is prevented from rotating along with the planetary gear 13, and the correcting plate 221 rotates for a circle in the opposite direction of the winding direction due to the magnetic force, the torque generated by the winding can be neutralized, the effect of neutralizing the thin wire, the fine wire is prevented from being wound or broken due to torque accumulation caused by the rotation of the fine wire along with the planetary gear 13 or torque generated by winding;

the end of the correction plate 221 is provided with a friction plate 222, the surface of the friction plate 222 is provided with a brush, the inner wall of the rotating cylinder 212 is provided with a static plate, the surface of the static plate is provided with a thread, the correction plate 221 is made of elastic material, because of the interval distribution of the positive pole magnets 16, when the correction plate 221 is within the magnetic force range of one positive pole magnet 16, the correction plate 221 will rotate slowly against the positive pole magnet 16, specifically, rotate in the opposite direction of the moving direction of the planetary gear 13, when entering the magnetic force range of the next positive pole magnet 16, the correction plate 221 will quickly turn to the next positive pole magnet 16, at this time, it is a rotating group with the same moving direction of the planetary gear 13, when rotating slowly, the correction plate 221 will not deform, so that the brush and the static plate rub in the forward direction to generate static electricity, when the correction plate 221 rotates quickly, because of the inertia of the friction plate 222, the correction plate 221 will bend, the accumulated static electricity can not be eliminated, the effect of continuously accumulating the static electricity on the inner wall of the rotary cylinder 212 is achieved, the appearance that fine lines drop is adsorbed on the inner wall of the rotary cylinder 212, meanwhile, the brush can be in contact with the static electricity plate when in positive displacement, so that the brush can sweep the fine hair out of the rotary cylinder 212 through threads, and the effect of automatically and electrostatically recovering the fine hair from the inner wall of the rotary cylinder 212 is achieved while the torque of the fine lines is neutralized by the correcting assembly 22;

the two ends of the wire changing ring 31 are provided with cutters 34, the inclined plane of each cutter 34 faces one side of the rotating wheel 211, one end of the rotating wheel 211 is provided with a push plate 35, a plurality of wire changing pistons 36 are arranged between the rotating wheel 211 and the wire changing pistons 36, springs are sleeved outside the wire changing pistons 36, the tail ends of the wire changing pistons 36 of the first lead cylinder 21-1 and the second lead cylinder 21-2 are respectively connected with the inner pipelines of the elastic blocks 216 of the first lead cylinder 21-1 and the second lead cylinder 21-2, when the wires are changed, due to the displacement of the wire changing ring 31, the wires to be changed are firstly drawn out by one section and then cut off by the cutters 34 for the transition of wire changing, meanwhile, the inclined plane of each cutter 34 is pushed back by the push plate 35 on the side, after the wire changing ring 31 moves to the proper position, the push plate 35 on the other side loses the obstruction of the cutters 34 and is pushed out by, hydraulic oil in the elastic block 216 of the lead wire cylinder group 21 is pumped out through the wire changing piston 36, so that the lead wire cylinder group 21 is recovered to be invalid, the effect of automatic wire breaking and changing is achieved, the operation of the lead wire cylinder group 21 is automatically cut off when the transposition of the wire changing ring 31 is completed, the lead wire cylinder group 21 is prevented from being clamped by the wire changing ring 31, the planetary gear 13 drives the fine wire to rotate, and the accumulated torque of the fine wire is tightened and broken;

the winding device group 4 comprises a first winding device 4-1 and a second winding device 4-2, the first winding device 4-1 and the second winding device 4-2 both comprise an outer cylinder, a plurality of fixed puncture needles 41 are uniformly distributed on the inner wall of the outer cylinder, a magnetic puncture needle 42 is connected to one side of the fixed puncture needle 41 in a sliding manner, a spring is arranged at the bottom of the magnetic puncture needle 42, a deflection cylinder 43 is arranged in the middle of the outer cylinder, a plurality of holes are formed in the deflection cylinder 43 and matched with the fixed puncture needle 41 and the magnetic puncture needle 42, a plurality of springs are arranged between the deflection cylinder 43 and the outer cylinder, the magnetic puncture needle 42 has positive magnetism, an elastic barb is arranged at one side close to the fixed puncture needle 41, the deflection cylinder 43 is usually positioned in the middle of the outer cylinder through the spring, at the moment, the deflection cylinder 43 can support a wire, so, when the deviation barrel 43 deviates, the thread is driven to be pierced by the fixed puncture needle 41 and the magnetic puncture needle 42 on one side, at this time, if the magnetic puncture needle 42 extends out, the magnetic puncture needle passes through the first thread, the barb is brought into the second thread, when the deviation barrel 43 continuously deviates and the magnetic puncture needle 42 retracts, part of the second thread can be pulled out and inserted into the first thread, so that the first thread and the second thread are fixed, the winding device group 4 can fix a plurality of threads, the effect of mutual fixation among the threads is achieved when the threads are changed and wound, and thread breakage or thread scattering is avoided;

the outer cylinder of the first winding device 4-1 is the wire outlet cylinder 33, the offset cylinder 43 of the first winding device 4-1 is made of elastic material, in the first winding device 4-1, during the wire changing process, the wire changing ring 31 moves relative to the wire outlet cylinder 33 and displaces one of the lead cylinder groups 21 to one side, at this time, the pulling of the thin wire drives the offset cylinder 43 to offset to one side, at this time, the fixed puncture needle 41 can fix the cut thin wire to one side and drive the cut thin wire to rotate, because the planetary gear 13 rotates continuously, when the fixed puncture needle 41 rotates to one side close to the rotating cylinder 11, the magnetic puncture needle 42 at the side can be pushed out by the magnetic force of the magnetic puncture needle 42 and the positive magnet 16, then the self-rotation can be realized through the wire outlet cylinder 33, after the switched thin wire is stretched, the broken wire can be rapidly wound at one end of the switched thin wire and can be stretched out repeatedly through the magnetic puncture needle 42 at each side, the broken thread and the switched thin thread are fixed, after the fixation is finished, the wire changing ring 31 is moved to finish, the switched thin thread is over against the wire outlet cylinder 33, the deviation of the deviation cylinder 43 is recovered, the magnetic puncture needle 42 can not be tied to the thin thread when extending out, the effect of quickly and fixedly connecting the broken thread and a new thread when changing the thread is achieved, the broken thread can take the thin thread out of the winding, the winding device 1 can quickly switch the winding type, and the device is suitable for spinning of aramid yarn clothes;

the outer cylinder of the second winding device 4-2 is the bobbin 14, the elastic net 44 is sleeved outside the offset cylinder 43 of the second winding device 4-2, the magnetic ball 45 is arranged in the elastic net 44, the magnetic ball 45 has positive magnetism, the magnetic ball 45 can extend and fix the magnetic puncture needle 42, in the second winding device 4-2, the magnetic ball 45 is always kept at the bottom in the bobbin 14 due to self gravity, the magnetic ball 45 drives the offset cylinder 43 to always deflect downwards through the elastic net 44, at least three wires are overlapped during winding, the cross section is large, a fixed puncture needle 41 is always positioned in a thick wire, after wire changing, the overlapped wires are increased and can be more easily punctured into the fixed puncture needle 41, the effect that the second winding device 4-2 can fix the tail end of the thick wire through the fixed puncture needle 41 is achieved, before the magnetic puncture needle 42 performs wire layer fixing, the thick wire is prevented from rotating to cause the winding failure, and the torque of the spinning winding is prevented from being transmitted to the thick wire in front to cause the winding or the snapping of the thick wire;

the bottom of the fixed puncture needle 41 of the second winding device 4-2 is provided with an elastic bag 46, the outside of one end, close to the first lead cylinder 21-1, of the wire changing ring 31 is provided with a centrifugal bag 47, hydraulic oil is arranged inside the centrifugal bag 47 and the elastic bag 46, the centrifugal bag 47 and the elastic bag 46 are respectively connected through an inner pipeline, when the wire changing ring 31 rotates, the centrifugal bag 47 is driven to rotate, the hydraulic oil in the centrifugal bag 47 is extruded into the elastic bag 46 through centrifugal force, when the magnetic ball 45 rolls, the magnetic ball 45 is lifted up, the offset of the offset cylinder 43 is reduced, when aramid fiber yarns are led out from the lead device 2, the centrifugal bag 47 is close to the rotating center of the wire changing ring 31, the centrifugal force is small, the elastic bag 46 is small, the offset of the offset cylinder 43 is reduced and has no influence, when the lead device 2 draws out the aromatic cotton wires, the centrifugal bag 47 is far away from the rotating center of the wire changing ring 31, the centrifugal force is large, the elastic bag 46 is larger, the deviation of the deviation cylinder 43 is greatly reduced, the effect that the puncture strength of the fixed puncture needle 41 of the second winding device 4-2 is in direct proportion to the number of cotton threads is achieved, when the aramid yarn is more, the aramid yarn needs larger puncture strength due to higher strength, and meanwhile, the spinning speed is reduced, enough time is provided for high-strength puncture, when more cotton threads are needed, the strength of the cotton threads is lower, only the puncture strength is needed to be smaller, meanwhile, the weaving speed is higher, the puncture strength is reduced, the thick threads can be prevented from being fixed for a long time, the effect that the puncture strength can be automatically adjusted by the second winding device 4-2 is achieved, the puncture strength is increased when the aramid yarn is more, the thick line is completely fixed, the cotton line is more, the excessive puncture strength is eliminated, and the phenomenon that the thick line is broken due to overlong puncture time and rapid drawing line or the winding device II is damaged is avoided 4-2.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that changes may be made in the embodiments and/or equivalents thereof without departing from the spirit and scope of the invention. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a preparation is to many line layers carding unit of aramid yarn, includes winding device (1), its characterized in that: winding device (1) is including rotatory section of thick bamboo (11), be provided with fixed gear (12) in rotatory section of thick bamboo (11), fixed gear (12) edge evenly is provided with a plurality of planetary gear (13), rotatory section of thick bamboo (11) inner wall and fixed gear (12) all mesh with planetary gear (13), rotatory section of thick bamboo (11) are connected with outside wire drawing device transmission, wire guiding device (2) are all installed to planetary gear (13) inside, planetary gear (13) opposite side is provided with trades line device (3), fixed gear (12) rotation axis is kept away from wire guiding device (2) one end and is provided with bobbin (14), all be provided with winding device group (4) in bobbin (14) and trades line device (3).

2. A multi-thread layer carding machine for making para-aramid yarn as claimed in claim 1, wherein: the lead wire device (2) comprises a lead wire barrel group (21) which comprises a lead wire barrel I (21-1) and a lead wire barrel II (21-2), aramid yarn and cotton thread are respectively arranged in the lead wire barrel I (21-1) and the lead wire barrel II (21-2), the lead wire barrel I (21-1) and the lead wire barrel II (21-2) respectively comprise rotating wheels (211), the rotating wheels (211) of the lead wire barrel I (21-1) and the lead wire barrel II (21-2) are respectively connected with two inner sides of the planetary gear (13) in a sliding manner, a rotating barrel (212) is connected in the middle of the rotating wheels (211) in a sliding manner, an outlet of the rotating barrel (212) is respectively in interference fit with the aramid yarn and the cotton thread, a plurality of linkage rods (213) are arranged outside the rotating wheels (211), a plurality of rollers (214) are arranged on the outer wall of the rotating barrel (212), a plurality of roller grooves (215) are formed in the inner wall of the rotating wheel (211), a plurality of elastic blocks (216) are arranged in the roller grooves (215), and hydraulic oil is filled in the elastic blocks (216);

the wire changing device (3) comprises a wire changing ring (31), a plurality of linkage blocks (32) are arranged on the right side of the upper end and the left side of the lower end in the wire changing ring (31), the linkage blocks (32) and the linkage rods (213) are of a matched structure, and a wire outlet barrel (33) is arranged in the middle of the wire changing ring (31).

3. A multi-thread layer carding machine for making para-aramid yarn as claimed in claim 2, in which: the middle of the interior of the planetary gear (13) is provided with a centrifugal groove (217), two ends of the centrifugal groove (217) are provided with centrifugal piston rods (218), the tail ends of the centrifugal piston rods (218) are provided with balancing weights, the middle and two ends of the centrifugal groove (217) are respectively connected with the inner pipelines of the elastic blocks (216) of the first lead wire barrel (21-1) and the second lead wire barrel (21-2), and the balancing weights are different in weight.

4. A multi-thread layer carding machine for making para-aramid yarn as claimed in claim 3, in which: be provided with correction subassembly (22) in rotatory section of thick bamboo (212), correction subassembly (22) include correction board (221), correction board (221) set up in both sides about rotatory section of thick bamboo (212), and the downside correction board (221) bottom is provided with negative pole magnetite (223), rotatory section of thick bamboo (11) surface is provided with fixed cylinder (15), a plurality of positive pole magnetite (16) in fixed cylinder (15) surface.

5. A multi-thread layer carding device for making para-aramid yarn according to claim 4, characterised in that: the tail end of the correction plate (221) is provided with a friction plate (222), the surface of the friction plate (222) is provided with a brush, the inner wall of the rotating cylinder (212) is provided with an electrostatic plate, the surface of the electrostatic plate is provided with threads, and the correction plate (221) is made of elastic materials.

6. A multi-thread layer carding device for making para-aramid yarn according to claim 5, characterised in that: the wire changing ring is characterized in that cutters (34) are arranged at two ends of the wire changing ring (31), the inclined surface of each cutter (34) faces one side of the rotating wheel (211), a push plate (35) is arranged at one end of the rotating wheel (211), a plurality of wire changing pistons (36) are arranged between the rotating wheel (211), a spring is sleeved outside each wire changing piston (36), and the tail ends of the wire changing pistons (36) of the first lead wire cylinder (21-1) and the second lead wire cylinder (21-2) are respectively connected with the inner pipelines of the elastic blocks (216) of the first lead wire cylinder (21-1) and the second lead wire cylinder (21-2).

7. A multi-thread layer carding device for making para-aramid yarn as recited in claim 6, further comprising: the winding device group (4) comprises a first winding device (4-1) and a second winding device (4-2), the first winding device (4-1) and the second winding device (4-2) both comprise outer cylinders, a plurality of fixed puncture needles (41) are uniformly distributed on the inner walls of the outer cylinders, one side of the fixed puncture needle (41) is connected with a magnetic puncture needle (42) in a sliding way, the bottom of the magnetic puncture needle (42) is provided with a spring, a deflection cylinder (43) is arranged in the middle of the outer cylinder, a plurality of holes are arranged on the deflection cylinder (43), the hole is matched with the fixed puncture needle (41) and the magnetic puncture needle (42), a plurality of springs are arranged between the deflection cylinder (43) and the outer cylinder, the magnetic puncture needle (42) has positive magnetism, and one side close to the fixed puncture needle (41) is provided with an elastic barb.

8. A multi-thread layer carding machine for making para-aramid yarn as claimed in claim 7, wherein: the outer cylinder of the first winding device (4-1) is an outlet cylinder (33), and the deflection cylinder (43) of the first winding device (4-1) is made of elastic materials.

9. A multi-thread layer carding machine for making para-aramid yarn as recited in claim 8, further comprising: the outer cylinder of the second winding device (4-2) is a winding cylinder (14), an elastic net (44) is sleeved outside a deviation cylinder (43) of the second winding device (4-2), a magnetic ball (45) is arranged in the elastic net (44), and the magnetic ball (45) has positive magnetism.

10. A multi-thread layer carding machine for making para-aramid yarn as claimed in claim 9, in which: an elastic bag (46) is arranged at the bottom of a fixed puncture needle (41) of the second winding device (4-2), a centrifugal bag (47) is arranged on the outer side of one end, close to the first lead cylinder (21-1), of the wire changing ring (31), hydraulic oil is arranged inside the centrifugal bag (47) and the elastic bag (46), and the centrifugal bag (47) is connected with the elastic bag (46) through internal pipelines respectively.