CN115649982A - Reeling machine - Google Patents

Abstract

The invention provides a hank reeling machine, and relates to the technical field of textile machinery. The invention provides a hank reeling machine, comprising: the yarn feeding mechanism comprises a yarn feeding mechanism, a yarn frame mechanism, a doffing mechanism, a binding and twisting mechanism and a yarn storage mechanism. The yarn frame mechanism is used for reeling the cone yarn and forming hank yarn, the frame length of the yarn frame mechanism is adjustable, and the yarn end of the cone yarn is fixed on the yarn frame mechanism. The binding and twisting mechanism is used for stranding and binding and twisting hank yarns and cutting off the tail of the hank yarns, the doffing mechanism is used for pushing down the hank yarns on the reel mechanism, and the yarn storage mechanism is arranged at the end part of the reel mechanism and used for receiving the hank yarns pushed down by the doffing mechanism. The hank reeling machine provided by the invention can automatically start, automatically reel, automatically bind and automatically doff, realizes the automation of the whole process of reeling and reduces the labor cost; meanwhile, the frame length of the reel mechanism can be adjusted, the requirements of different types of yarn pairs on the hank length can be met, and the applicability of the hank reeling machine is improved.

Description

Reeling machine

Technical Field

The invention relates to the technical field of textile machinery, in particular to a hank reeling machine.

Background

A hank reeling machine is a machine that winds a cop (yarn) or a cheese (yarn) around a revolving frame to form a hank.

Typically, the winching comprises the steps of: the method includes the steps of yarn threading (fixing the yarn end of a cop (yarn) or a cheese (yarn) on a rotary yarn frame), hanking (winding the cop (yarn) or the cheese (yarn) into hanked yarn according to a specified length and number of turns), binding, knotting and doffing. In the existing hank reeling machine, manual threading is usually needed, the hank reeling machine is started after the hank reeling machine is started, the machine is used for reeling, after the hank reeling is completed, the hank reeling and knotting are manually carried out, and finally, the hank is manually drawn out from a rotary yarn frame, so that the labor intensity of workers in the hank reeling process is very high.

Disclosure of Invention

The invention aims to solve the following problems: the existing winch has low automation degree, and causes overhigh labor intensity of workers in winch engineering.

(II) technical scheme

In order to solve the above technical problem, an embodiment of the present invention provides a hank reeling machine for reeling a package into a hank, including: the device comprises a yarn-feeding mechanism, a yarn frame mechanism, a doffing mechanism, a binding and twisting mechanism and a yarn storage mechanism;

the yarn frame mechanism is used for reeling the cone yarn and forming the skein, the frame length of the yarn frame mechanism can be adjusted, and the yarn end of the cone yarn is fixed on the yarn frame mechanism;

the doffing mechanism and the binding and twisting mechanism can slide along the extending direction of the yarn frame mechanism, the binding and twisting mechanism is used for stranding and binding and twisting the skein and cutting the tail of the skein, the doffing mechanism is used for pushing the skein on the yarn frame mechanism down, and the yarn storage mechanism is arranged at the end part of the yarn frame mechanism and is used for receiving the skein pushed down by the doffing mechanism.

Further, the reel mechanism comprises a first driving assembly, a main shaft, a plurality of twisting rods, a first connecting rod and a second connecting rod, wherein the first connecting rod and the second connecting rod correspond to the twisting rods;

all the hinge rods are arranged at intervals along the circumferential direction of the main shaft, a sliding seat capable of sliding along the axial direction of the main shaft is arranged on the main shaft, a connecting seat is fixedly arranged on each hinge rod, one end of each first connecting rod is hinged with the sliding seat, and the other end of each first connecting rod is hinged with the connecting seat; one end of the second connecting rod is hinged with the main shaft, and the other end of the second connecting rod is hinged with the first connecting rod;

the first driving assembly is connected with the sliding seat and drives the sliding seat to slide along the axial direction of the spindle.

Further, the first driving assembly comprises a first motor and a screw rod mechanism;

the first motor is connected with the sliding seat through the screw rod mechanism and drives the sliding seat to slide along the axial direction of the spindle.

Further, the first driving assembly further comprises a first shaft sleeve and a second shaft sleeve; the screw rod mechanism comprises a first screw rod and a first nut;

one end of the first screw rod is connected with the first nut, the other end of the first screw rod is fixedly connected with the first shaft sleeve, the second shaft sleeve is arranged outside the first shaft sleeve, the first shaft sleeve and the second shaft sleeve are axially fixed, and a bearing is arranged between the second shaft sleeve and the first shaft sleeve; the first motor is connected with the first nut and drives the first nut to rotate;

the spindle is arranged in a hollow mode, a sliding hole extending along the axial direction of the spindle is formed in the spindle, the sliding hole corresponds to the sliding seat, and the second shaft sleeve is connected with the sliding seat through the sliding hole.

Further, the hank reeling machine also comprises a rack, and the rack comprises a rack body and a guard plate;

the protection plate is rotatably connected to one end of the frame body, one end of the main shaft is detachably connected with the protection plate and can rotate relative to the protection plate, and the other end of the main shaft is rotatably connected with the frame body;

the yarn storage mechanism is arranged on the frame body and is close to the guard plate; when the protective plate rotates and the main shaft is separated from the protective plate, the yarn storage mechanism moves to one end, close to the protective plate, of the main shaft and carries the skein pushed down by the doffing mechanism.

Further, the guard board comprises a board body and a board frame, and the board body is connected with the board frame; the plate frame is provided with a first clamping piece and a second clamping piece which are arranged oppositely, and the first clamping piece and the second clamping piece can be close to or far away from each other;

one end of the main shaft, which is close to the guard plate, is detachably connected between the first clamping piece and the second clamping piece, and when the main shaft is connected with the first clamping piece and the second clamping piece, the main shaft can rotate between the first clamping piece and the second clamping piece.

Further, the frame further comprises a first pushing member;

the first pushing piece is provided with a first fixed end and a first telescopic end, the first fixed end is connected with the first telescopic end, the first fixed end is hinged with the frame body, and the first telescopic end is hinged with the guard plate.

Further, the yarn storage mechanism comprises a yarn storage rod and a second driving assembly;

the yarn storage rod and the second driving assembly are arranged on the frame body, and the second driving assembly is connected with the yarn storage rod and drives the yarn storage rod to move towards the direction close to or far away from the main shaft;

when the guard plate rotates and the main shaft is separated from the guard plate, the second driving assembly drives the yarn storage rod to move to one end, close to the guard plate, of the main shaft and bear the skein pushed down by the doffing mechanism.

Further, a first slide rail and a second slide rail are arranged on the frame body;

the extending direction of the first sliding rail and the extending direction of the second sliding rail are the same as the extending direction of the main shaft, the doffing mechanism is connected to the first sliding rail in a sliding mode, and the binding and twisting mechanism is connected to the second sliding rail in a sliding mode.

Furthermore, both ends of the frame body are rotatably connected with the guard plates, a case is arranged between the two guard plates, the reel mechanism is arranged between each case and the guard plates, and the yarn-feeding mechanism, the doffing mechanism and the yarn-storing mechanism which are arranged corresponding to the reel mechanism are arranged;

the second slide rail is arranged along the extending direction of the frame body, and the binding and twisting mechanism is connected to the second slide rail in a sliding mode and used for stranding and binding the skeins on the two reel mechanisms.

The invention has the beneficial effects that:

the invention provides a hank reeling machine for reeling a bobbin yarn and forming a hank, comprising: the yarn feeding mechanism comprises a yarn feeding mechanism, a yarn frame mechanism, a doffing mechanism, a binding and twisting mechanism and a yarn storage mechanism. The yarn frame mechanism is used for reeling yarns and forming hank yarns, the frame length of the yarn frame mechanism can be adjusted, and the yarn end of the cheese is fixed on the yarn frame mechanism. The doffing mechanism and the binding and twisting mechanism can slide along the extending direction of the yarn frame mechanism, the binding and twisting mechanism is used for stranding and binding and twisting the skein and cutting the tail of the skein, the doffing mechanism is used for pushing the skein on the yarn frame mechanism down, and the yarn storage mechanism is arranged at the end part of the yarn frame mechanism and is used for receiving the skein pushed down by the doffing mechanism.

The hank reeling machine provided by the invention can automatically start, automatically shake, automatically bind and automatically doff, realizes the automation of the whole process of the hank reeling, does not need manual intervention, and reduces the labor cost; meanwhile, the frame length of the yarn frame mechanism can be adjusted, the requirements of different types of yarn pairs on the hank length can be met, and the applicability of the hank reeling machine is improved.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the embodiments or the prior art descriptions will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and other drawings can be obtained by those skilled in the art without creative efforts.

FIG. 1 is a schematic structural diagram of a hank reeling machine according to an embodiment of the present invention;

fig. 2 is a schematic structural diagram of a reel mechanism according to an embodiment of the present invention;

fig. 3 is a partial cross-sectional view from a first perspective of a reel mechanism provided by an embodiment of the present invention;

fig. 4 is a partial cross-sectional view from a second perspective of a reel mechanism provided by an embodiment of the present invention;

fig. 5 is a partial cross-sectional view from a third perspective of a reel mechanism provided in accordance with an embodiment of the present invention;

FIG. 6 is a schematic view of a guard plate according to an embodiment of the present invention;

FIG. 7 is a schematic structural diagram of another perspective view of the shield according to the embodiment of the present invention;

FIG. 8 is a schematic structural view of a yarn storage mechanism provided in an embodiment of the present invention;

fig. 9 is a partial enlarged view of fig. 8 at a;

FIG. 10 is a schematic structural diagram of a doffing mechanism provided in an embodiment of the present invention;

fig. 11 is a schematic view of the yarn storage rod of the embodiment of the invention when the yarn storage rod is far away from the yarn frame mechanism;

fig. 12 is a schematic view of a yarn storage rod approaching a yarn frame mechanism in an embodiment of the invention;

FIG. 13 is a cross-sectional view of a first portion of a spinning-in mechanism provided in an embodiment of the present invention;

FIG. 14 is a cross-sectional view from another perspective of the first portion of the spinning-in mechanism provided by an embodiment of the present invention;

FIG. 15 is a cross-sectional view of a second portion of a spinning-in mechanism provided in an embodiment of the present invention;

FIG. 16 is a partial structural view of a second part of the spinning-in mechanism according to the embodiment of the present invention;

FIG. 17 is a partial cross-sectional view of a second portion of a spinning-in mechanism provided in accordance with an embodiment of the present invention;

fig. 18 is a partial structural sectional view of a second part of the spinning-in mechanism provided by the embodiment of the invention.

An icon: 11-a main shaft; 12-a hinge rod; 13-a first link; 14-a second link; 15-a slide seat; 16-a connection seat; 171-a first sleeve; 172-a second bushing; 173-first lead screw; 174-a first nut; 18-a connecting rod;

21-a first slide rail; 22-a yarn pushing frame; 23-a transmission belt;

3-a binding and twisting mechanism;

41-a yarn storage rod; 421-a mounting plate; 422-a telescopic member; 423-a rocker arm; 424-first slider; 425-a stop; 426-a gear; 427-a rack; 428-a roller; 429-a spring;

5-a frame; 51-a frame body; 52-a guard plate; 521-a plate body; 522-plate frame; 523-first clamp; 524-a second clamp; 525-a first pusher; 526-a second pusher; 527 — first transfer lever; 528-second transmission rod;

61-in hank; 62-skein;

71-a third cylinder; 72-a movable plate; 721-connecting hole; 731-a first compression spring; 732-a second compression spring; 74-a slide bar; 741-a stop block; 75-suction pipe; 751-suction hole; 752-through holes; 76-a first fixing plate; 77-a second fixing plate;

81-a rotating shaft; 811-a third slide rail; 82-a mounting seat; 831-first connection block; 832-second connection block; 833-third connecting block; 834-fourth connecting block; 835-third shaft sleeve; 841-a long arm; 842-short arm; 85-a fourth cylinder; 861-swing arm; 862-a linking arm; 87-a second motor; 881-second screw rod; 882-second nut; 883-sliding sleeve; 89-air claw.

Detailed Description

The technical solutions of the present invention will be described clearly and completely with reference to the following embodiments, and it should be understood that the described embodiments are some, but not all, embodiments of the present invention. All other embodiments, which can be obtained by a person skilled in the art without making any creative effort based on the embodiments in the present invention, belong to the protection scope of the present invention.

It should be noted that in the description of the present invention, the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, which are only for convenience of describing the present invention and simplifying the description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

It should be noted that, in the description of the present invention, the terms "connected" and "mounted" should be interpreted broadly, for example, they may be fixedly connected, detachably connected, or integrally connected; can be directly connected or connected through an intermediate medium; either mechanically or electrically. The specific meanings of the above terms in the present invention can be understood according to specific situations by those of ordinary skill in the art.

One embodiment of the present invention provides a hank reeling machine for reeling a package (winding yarn) into a hank 62, the package being a yarn wound on a bobbin, as shown in fig. 1 and 14, on a reel mechanism being a hank 61, and on a yarn storage mechanism being a hank 62 completed by reeling.

As shown in fig. 1 to 18, the hank reel includes: a yarn-feeding mechanism, a yarn frame mechanism, a doffing mechanism, a binding and twisting mechanism 3 and a yarn storage mechanism.

The yarn frame mechanism is used for shaking the cone yarn into the hank yarn 62, the yarn threading mechanism is arranged corresponding to the yarn frame mechanism, and when the yarn threading mechanism is used, the yarn threading mechanism is used for fixing the yarn end of the cone yarn on the yarn frame mechanism, so that the yarn frame mechanism can shake the yarn on the cone yarn into the hank yarn 62; or, after the reel mechanism shakes the yarn on the bobbin into the skein 62, the thread-feeding mechanism clamps the tail of the skein 62, simultaneously cuts the yarn at the tail of the skein 62 through a scissors or a binding mechanism 3, for example, to form a new thread end, and the thread-feeding mechanism fixes the formed new thread end on the reel mechanism, so that the reel mechanism can continue to shake the yarn on the bobbin into the skein 62.

Optionally, the hank reeling machine further comprises a yarn moving assembly, the yarn moving assembly moves yarns through left-right swinging, and the yarn moving assembly is matched with the yarn frame mechanism to shake the cheese into hank 62 to complete reeling. Move the silk subassembly including moving the silk hook, move the silk hook setting on drive structure, drive structure can drive and move the silk hook and carry out the horizontal hunting, and drive structure can be for like crank rocker structure etc. it is the well-known means in this field, and the no longer repeated description here. When the yarn feeding mechanism is used, yarns pass through the yarn moving hook and are fixed on the reel mechanism through the yarn feeding mechanism.

In this embodiment, the adjustable setting of the frame length of reel mechanism, reel mechanism can be according to the yarn of different grade type to the demand of hank length promptly, and automatically regulated frame length to improve the adaptability of hank reeling machine in this embodiment.

The doffing mechanism and the binding and twisting mechanism 3 can slide along the extending direction of the yarn frame mechanism, when the cone yarn is shaken into the twisted yarn 62, the twisted yarn 62 on the yarn frame mechanism is firstly stranded and bound by the binding and twisting mechanism 3, the tail part of the twisted yarn 62 is cut off, after the binding and twisting are finished, the twisted yarn 62 on the yarn frame mechanism is pushed down by the doffing mechanism, and the yarn storage mechanism is arranged at the end part of the yarn frame mechanism and receives the twisted yarn 62 pushed down by the doffing mechanism.

The hank reeling machine provided by the invention can automatically start, automatically shake and hank, automatically bind and automatically doff, realizes the automation of the whole process of hank reeling, does not need manual intervention, and reduces the labor cost; meanwhile, the frame length of the yarn frame mechanism can be adjusted, the requirements of different types of yarn pairs on the hank length can be met, and the applicability of the hank reeling machine is improved.

In this embodiment, the binding and twisting mechanism 3 may be an automatic stranding and binding device in chinese patent CN 213770896U.

Alternatively, in the present embodiment, as shown in fig. 13 and 14, the thread-end threading mechanism includes a first section provided on the main shaft 11 and the frame 5 for fixing the thread end of the package yarn, and a second section provided on the frame 5 for feeding the thread end of the package yarn to the first section.

The first part comprises a third cylinder 71, a movable plate 72, a first compression spring 731, an air suction pipe 75, a first fixed plate 76, a second fixed plate 77, a sliding rod 74, a second compression spring 732, and the like.

As shown in fig. 13 and 14, a movable plate 72 capable of sliding along the axial direction of the cylinder rod of the third cylinder 71 is sleeved on the cylinder rod of the third cylinder 71, a first compression spring 731 is further sleeved on the cylinder rod of the third cylinder 71, and two ends of the first compression spring 731 respectively abut against a shaft shoulder on the cylinder rod of the third cylinder 71 and the movable plate 72; the main shaft 11 is provided with an air suction pipe 75, the air suction pipe 75 is provided with an air suction hole 751, two sides of the air suction hole 751 are provided with a first fixing plate 76 and a second fixing plate 77, the first fixing plate 76 is sleeved on the air suction pipe 75, the air suction pipe 75 is provided with a sliding rod 74 arranged in parallel with the air suction pipe 75, the sliding rod 74 penetrates through the first fixing plate 76 and is in sliding connection with the first fixing plate 76, the second fixing plate 77 is arranged on the sliding rod 74 and can slide along with the sliding rod 74, the sliding rod 74 is further provided with a limiting block 741, the limiting block 741 is positioned on one side of the first fixing plate 76 away from the second fixing plate 77, the sliding rod 74 is sleeved with a second compression spring 732, and two ends of the second compression spring 732 are respectively abutted against the first fixing plate 76 and the limiting block 741. A through hole 752 communicating with the outside is formed at one end of the suction pipe 75, and a connection hole 721 communicating with the negative pressure member and adapted to the through hole 752 is formed on the movable plate 72.

In the initial state, the third cylinder 71 contracts, the connection hole 721 is separated from the through hole 752, and the first fixing plate 76 abuts against the second fixing plate 77.

When spinning, firstly, the thread end of the bobbin yarn is sent to the air suction hole 751 through the second part, then, the third air cylinder 71 extends, the movable plate 72 extends together with the third air cylinder 71, the connecting hole 721 is communicated with the through hole 752, the movable plate 72 is slidably connected to the air cylinder rod of the third air cylinder 71, so that the third air cylinder 71 can continue to extend, then, the air cylinder rod of the third air cylinder 71 abuts against the sliding rod 74 and pushes the sliding rod 74 to separate the first fixed plate 76 from the second fixed plate 77, the negative pressure piece can generate negative pressure during operation, external air flow enters the air suction pipe 75 from the air suction hole 751, the thread end of the bobbin yarn passes through the area between the first fixed plate 76 and the second fixed plate 77 to enter the air suction hole 751 along with the external air flow, then, the third air cylinder 71 starts to shrink, the second fixed plate 77 moves towards the first fixed plate 76 under the action of the second compression spring 732 until the first fixed plate 76 abuts against the second fixed plate 77, the thread end of the bobbin yarn can be fixed between the first fixed plate 76 and the second fixed plate 77, the third fixed plate 77, the air cylinder continues to shrink, the connecting hole 752, so that the working connection hole 721 and the negative pressure piece is stopped.

The second part comprises a rotating shaft 81, a mounting seat 82, a first connecting block 831, a second connecting block 832, a long arm 841, a short arm 842, a third shaft sleeve 835, a third connecting block 833, a fourth air cylinder 85, a swing arm 861, a connecting arm 862, a second motor 87, a second screw rod 881, a second nut 882, a sliding sleeve 883, a transmission assembly and the like.

As shown in fig. 15 to 18, the first connecting block 831 is sleeved on the rotating shaft 81 and is fixedly connected to the rotating shaft 81, i.e. fixed in both axial and circumferential directions. The third shaft sleeve 835 is sleeved on the rotating shaft 81, and the third shaft sleeve 835 can axially slide and circumferentially rotate relative to the rotating shaft 81. The second connecting block 832 is sleeved on the third shaft sleeve 835 and is fixedly connected with the third shaft sleeve 835. The third connecting block 833 is also sleeved on the third shaft sleeve 835, a rolling bearing is arranged between the third connecting block 833 and the third shaft sleeve 835, so that the third connecting block 833 and the third shaft sleeve 835 can rotate relatively, and meanwhile, the second connecting block 832 is also fixed on the frame 5. The mounting seat 82 is provided with a pneumatic claw 89 for clamping yarns, one end of the long arm 841 is hinged with the first connecting block 831, and the other end is hinged with the mounting seat 82; one end of the short arm 842 is hinged with the third connecting block 833, and the other end is hinged with the long arm 841. In this embodiment, the axial movement of the rotating shaft 81 is realized by the cooperation of the second screw rod 881 and the second nut 882. One end fixedly connected with sliding sleeve 883 of second lead screw 881, another pot head is equipped with second nut 882, and sliding sleeve 883 passes through antifriction bearing with the tip of pivot 81 and is connected, and second motor 87 passes through drive assembly and is connected with the transmission of second nut 882, and is optional, and drive assembly can be belt drive, also can be sprocket feed etc.. In this embodiment, the fourth cylinder 85 is used for pushing the rotating shaft 81 to rotate, the fourth cylinder 85 is fixedly arranged on the frame 5, one end of the swing arm 861 is slidably connected with the rotating shaft 81, and the other end of the swing arm is hinged to a cylinder rod of the fourth cylinder 85. Specifically, the rotating shaft 81 is provided with a third sliding rail 811, and one end of the swing arm 861 away from the cylinder rod of the fourth cylinder 85 is slidably connected with the third sliding rail 811. Still be provided with fourth connecting block 834 on frame 5, fourth connecting block 834 is used for cooperating with linking arm 862, carries on spacingly to swing arm 861, specifically, is provided with the spacing groove on fourth connecting block 834, and one end fixed connection that pivot 81 is close to with swing arm 861 to linking arm 862 one end, and the other end stretches into the spacing inslot, and can slide in the spacing inslot. By providing the connecting arm 862 and the fourth connecting block 834, the connecting arm 862 can be prevented from moving axially together with the rotating shaft 81. When the fourth cylinder 85 drives the swing arm 861 to move and the rotating shaft 81 is driven to rotate, the connecting arm 862 slides in the limiting groove.

When the novel skein cutting device is used, the tail of the skein 62 is clamped through the air claw 89, then the tail of the skein 62 is cut through the twisting mechanism 3, at the moment, a new thread end is formed on the skein, and at the moment, the air cylinder rod of the fourth air cylinder 85 is in an extending state. Then, the cylinder rod of the fourth cylinder 85 is contracted, and the rotating shaft 81 is rotated by the swing arm 861 to move the newly formed wire end in a direction close to the suction hole 751. When the rotating shaft 81 rotates, the gas claw 89 may collide with the twisting rod 12, the gas claw 89 needs to avoid the twisting rod 12, specifically, the second motor 87 works to drive the second nut 882 to rotate through the transmission assembly, the second nut 882 makes the second lead screw 881 move along the axial direction, and since the rolling bearing is arranged between the sliding sleeve 883 and the rotating shaft 81, the rotating shaft 81 cannot rotate along with the sliding sleeve 883, but can do axial sliding under the pushing of the sliding sleeve 883. The first connecting block 831 attached to the rotating shaft 81 moves along with the rotating shaft 81, while the second connecting block 832 and the third connecting block 833 are kept stationary by the third collar 835 and the frame 5, and the mounting seat 82 moves closer to the rotating shaft 81 by the cooperation of the long arm 841 and the short arm 842; after the hinge rod 12 is retracted, the second motor 87 rotates reversely to drive the mounting seat 82 to move away from the rotating shaft 81. When the rotating shaft 81 slides, the fourth cylinder 85 is fixed and cannot slide along with the rotating shaft 81 under the action of the fourth connecting block 834 and the connecting arm 862.

Alternatively, the negative pressure member may be a negative pressure pump.

Optionally, in this embodiment, a plurality of hank stations are provided on the hank reeling machine, correspondingly, the air suction pipe 75 extends along the axial direction of the main shaft 11, the mounting seat 82 and the rotating shaft 81 also extend along the axial direction of the main shaft 11, a plurality of air suction holes 751 corresponding to the hank stations are provided on the air suction pipe 75, and the first fixing plate 76 and the second fixing plate 77 which are matched with the air suction holes 751 are structured, similarly, a plurality of air claws 89 corresponding to the hank stations are provided on the mounting seat 82, and a plurality of long arms 841 and swing arms 861 are provided between the rotating shaft 81 and the mounting seat 82 to connect the mounting seat 82 and the rotating shaft 81.

As shown in fig. 1 to 5, the reel mechanism includes a first driving assembly, a main shaft 11, a plurality of twisting rods 12, a plurality of first links 13, and a plurality of second links 14. The hinge rods 12 are provided in one-to-one correspondence with the first links 13 and the second links 14.

In the present embodiment, the number of the first connecting rods 13 and the second connecting rods 14 is the same, the first connecting rods 13 are used for connecting the hinge rod 12 and the main shaft 11, and the second connecting rods 14 play a supporting role, so that the hinge rod 12 is connected to the main shaft 11 through the cooperation of the first connecting rods 13 and the second connecting rods 14. Each hinge rod 12 has at least one first connecting rod 13 and one second connecting rod 14, and in this embodiment, in order to maintain the stability of the hinge rod 12, each hinge rod 12 is provided with a plurality of first connecting rods 13 and a plurality of second connecting rods 14, and the first connecting rods 13 and the second connecting rods 14 are arranged at intervals along the axial direction of the main shaft 11.

All the twisting rods 12 are distributed at intervals along the circumferential direction of the main shaft 11 and are connected to the main shaft 11 through corresponding first connecting rods 13 and second connecting rods 14 to form a frame body, and all the twisting rods 12 move towards the direction close to the main shaft 11 or all the twisting rods 12 move towards the direction far away from the main shaft 11, so that the frame length of the frame body is reduced or increased, and the frame length of the yarn frame mechanism is adjustable.

In this embodiment, the spindle 11 is provided with a sliding seat 15, and the sliding seat 15 can slide along the axial direction of the spindle 11; the hinge rod 12 is provided with a connecting seat 16 for connecting with the first connecting rod 13, and the connecting seat 16 is fixedly arranged on the hinge rod 12. One end of the first connecting rod 13 is hinged on the sliding seat 15, and the other end is hinged on the connecting seat 16. One end of the second connecting rod 14 is hinged on the main shaft 11, and the other end is hinged on the first connecting rod 13. The first driving assembly is connected to the slide carriage 15 and is capable of driving the slide carriage 15 to slide in the axial direction of the spindle 11.

In use, the first driving assembly drives the sliding seat 15 to slide along the axial direction of the spindle 11, and the end of the first connecting rod 13 hinged with the sliding seat 15 slides along the axial direction of the spindle 11 together with the sliding seat 15. Under the action of the second connecting rod 14, one end of the first connecting rod 13, which is hinged to the hinge rod 12, moves towards the direction close to or away from the main shaft 11, so that the hinge rod 12 is driven to move towards the direction close to or away from the main shaft 11, and the adjustment of the length of the frame is realized.

In the present embodiment, when the first drive assembly drives the slide carriage 15 to slide in the axial direction of the spindle 11, the second link 14 is swung by the first link 13.

In this embodiment, the sliding seats 15 are block-shaped structures, and the sliding seats 15 are disposed in one-to-one correspondence with the first connecting rods 13, that is, the number and the disposition positions of the sliding seats 15 correspond to those of the first connecting rods 13.

In this embodiment, the connecting seat 16 and the hinge rod 12 are fixedly connected by welding, clamping, or riveting.

In this embodiment, the first drive assembly includes a first motor and a screw mechanism. The first motor is in transmission connection with the slide carriage 15 through a screw rod mechanism, and drives the slide carriage 15 to slide along the axial direction of the spindle 11.

In this embodiment, through setting up lead screw mechanism and first motor cooperation, it has characteristics such as operate steadily, transmission efficiency height, precision height.

Specifically, as shown in fig. 1 to 5, the first driving assembly includes a first lead screw 173, a first nut 174, a first bushing 171, a second bushing 172, and a first motor. One end of the first screw 173 is connected with a first nut 174, the other end is fixedly connected with a first shaft sleeve 171, a second shaft sleeve 172 is arranged outside the first shaft sleeve 171, and the first shaft sleeve 171 and the second shaft sleeve 172 are axially fixed. A bearing is provided between the second sleeve 172 and the first sleeve 171, and the first sleeve 171 and the second sleeve 172 are rotatable relative to each other in the circumferential direction by the bearing. The first motor is coupled to the first nut 174 and drives the first nut 174 to rotate. The main shaft 11 is hollow, a slide hole extending along the axial direction of the main shaft 11 is arranged on the main shaft 11, the slide hole is arranged corresponding to the slide seat 15, and the second shaft sleeve 172 penetrates through the slide hole to be connected with the slide seat 15.

In this embodiment, the first lead screw 173 has an external thread engraved on the surface thereof, and the first nut 174 is engaged with the external thread, so that when the first motor drives the first nut 174 to rotate, the first lead screw 173 moves along the axial direction thereof. The first shaft sleeve 171 is sleeved on one end of the first lead screw 173 far away from the first nut 174, and is fixedly connected with the first lead screw 173; when the first lead screw 173 moves in its axial direction, the first bushing 171 moves together with the first lead screw 173; the second shaft sleeve 172 penetrates through the sliding hole to be connected with the sliding seat 15, the first shaft sleeve 171 and the second shaft sleeve 172 are axially fixed, and when the first shaft sleeve 171 moves along the axial direction of the first screw rod 173, the second shaft sleeve 172 can synchronously move along the axial direction under the driving of the first shaft sleeve 171, so that the sliding seat 15 is driven to move along the axial direction of the spindle 11.

In this embodiment, the second sleeve 172 rotates together with the main shaft 11, and the first sleeve 171 can be prevented from rotating together with the second sleeve 172 by providing a bearing between the first sleeve 171 and the second sleeve 172.

In this embodiment, the first sleeve 171 and the second sleeve 172 are axially fixed, and alternatively, the first sleeve 171 may be fixedly connected to an inner edge of a bearing therebetween, and the second sleeve 172 may be fixedly connected to an outer edge of the bearing therebetween. Alternatively, both ends of the first shaft sleeve 171 extend outward to form a first fixing ring, both ends of the second shaft sleeve 172 extend inward to form a second fixing ring, and the bearing is located between the first fixing ring and the second fixing ring. The latter is selected as the fitting manner between the first sleeve 171 and the second sleeve 172 in this embodiment, and a gap exists between the first fixing ring and the second fixing ring, so that abrasion between the first fixing ring and the second fixing ring is avoided.

Preferably, the axis of the first lead screw 173 is arranged parallel to the axis of the main shaft 11.

The first motor is capable of forward and reverse rotation. When the spindle is used, the first motor drives the first nut 174 to rotate, under the action of the first nut 174, the first lead screw 173 moves along the axial direction thereof, that is, along the axial direction of the spindle 11, when the first lead screw 173 moves axially, the first shaft sleeve 171 arranged on the first lead screw 173 is driven to move along the axial direction of the spindle 11, the first shaft sleeve 171 drives the second shaft sleeve 172 matched with the first shaft sleeve 172 to move along the axial direction of the spindle 11, and further the first shaft sleeve is driven to move along the axial direction of the spindle 11 through the sliding hole and the sliding seat 15, and finally the radial movement of the hinge rod 12 is realized.

In this embodiment, the slide hole is an elongated hole.

Optionally, in the present embodiment, a plurality of first links 13 and a plurality of second links 14 are disposed along the axial direction of the hinge rod 12, and the number of the first links 13 is the same as that of the second links 14. Correspondingly, a plurality of sliding seats 15 are arranged on the main shaft 11; a connecting rod 18 is further arranged outside the main shaft 11, the connecting rod 18 is used for connecting two adjacent sliding seats 15, and one end of the second connecting rod 14 far away from the first connecting rod 13 is hinged on the connecting rod 18.

As shown in fig. 1, 6 and 7, according to the embodiment of the present invention, the winch further includes a frame 5, and the frame 5 includes a frame body 51 and a guard plate 52.

In this embodiment, the frame body 51 plays a supporting role, and is used for bearing facilities such as a yarn threading mechanism, a yarn frame mechanism, a doffing mechanism, a binding and twisting mechanism 3, and a yarn storage mechanism. A chassis is arranged on the frame body 51, a driving motor for driving the spindle 11 to rotate is arranged in the chassis, one end of the spindle 11 is in transmission connection with the driving motor, and the other end of the spindle is rotatably connected to the guard plate 52 of the frame body 51.

The two ends of the main shaft 11 in this embodiment are provided with bearing structures, which can maintain the stability of the main shaft 11 during rotation, so that the main shaft 11 can rotate at high speed; meanwhile, because both ends of the main shaft 11 are supported, the length of the main shaft 11 can be increased to simultaneously twist more yarns.

In this embodiment, the guard plate 52 is rotatably connected to one end of the frame body 51, one end of the main shaft 11 is detachably connected to the guard plate 52 and can rotate relative to the guard plate 52, and the other end of the main shaft is rotatably connected to the frame body 51. The yarn storage mechanism is arranged on the frame body 51 and close to the guard plate 52; when the guard 52 rotates and the main shaft 11 is separated from the guard 52, the yarn storage mechanism moves to one end of the main shaft 11 close to the guard 52 and receives the skein 62 pushed down by the doffing mechanism.

In this embodiment, by rotating the protection plate 52, one end of the main shaft 11 can be detachably connected to the protection plate 52, specifically, one end of the main shaft 11 away from the driving motor can be detachably connected to the protection plate 52. When the main shaft 11 is connected with the guard plate 52, the guard plate 52 is used for bearing the main shaft 11, so that the main shaft 11 is stable, high-speed rotation can be kept, and the reeling efficiency is improved; when the main shaft 11 is separated from the guard plate 52, one end of the main shaft 11, which is far away from the driving motor, is suspended, at this time, the yarn storage mechanism is moved to the suspended end of the main shaft 11, the skein 62 on the frame is pushed down by the frame and falls on the yarn storage mechanism in cooperation with the doffing mechanism, and then the guard plate 52 is rotated to connect the main shaft 11 with the guard plate 52, and the skein is continuously reeled.

In this embodiment, as shown in fig. 1, 6 and 7, the cover plate 52 includes a plate body 521 and a plate frame 522, the plate frame 522 is a frame structure, the plate body 521 is connected to the plate frame 522, and the plate frame 522 is used to support the plate body 521. The upper end and the lower end of the plate frame 522 are provided with connecting shafts, and the plate frame 522 is rotatably connected to the frame body 51 through the connecting shafts. The plate frame 522 is provided with a first clamping piece 523 and a second clamping piece 524 which are arranged oppositely, and the first clamping piece 523 and the second clamping piece 524 can approach to or move away from each other. One end of the main shaft 11 close to the shield plate 52 is detachably connected between the first clamping member 523 and the second clamping member 524, and when the main shaft 11 is connected with the first clamping member 523 and the second clamping member 524, the main shaft 11 can rotate between the first clamping member 523 and the second clamping member 524.

In this embodiment, the first clamping member 523 and the second clamping member 524 are block-shaped structures, grooves are respectively formed on the first clamping member 523 and the second clamping member 524, and the grooves on the first clamping member 523 and the second clamping member 524 are correspondingly formed; the first clamping piece 523 and the first clamping piece 523 are close to each other, and a groove on the first clamping piece 523 and a groove on the second clamping piece 524 form a shaft hole for bearing the main shaft 11; the first clamp 523 and the second clamp 524 are away from each other, and one end of the spindle 11 away from the driving motor is suspended.

Specifically, in this embodiment, the first clamping member 523 is fixed to the plate frame 522, the second clamping member 524 is connected to the second pushing member 526, and the second pushing member 526 drives the second clamping member 524 to move toward the first clamping member 523 or move away from the first clamping member 523.

As shown in fig. 1, 6 and 7, the housing 5 also includes a first pusher 525. The first pushing member 525 has a first fixed end and a first telescopic end, the first fixed end is connected to the first telescopic end, the first fixed end is hinged to the frame body 51, and the first telescopic end is hinged to the guard plate 52.

In this embodiment, the first flexible end is connected to the first fixed end, and the first fixed end drives the first flexible end to stretch. The first telescopic end is hinged to the guard plate 52, and the guard plate 52 is driven to rotate by the first telescopic end through telescoping.

In this embodiment, optionally, as shown in fig. 6 and 7, the first telescopic end is further connected with a first transmission rod 527 and a second transmission rod 528, one end of the first transmission rod 527 is hinged to the frame body 51, and the other end is hinged to the second transmission rod 528; one end of the second transmission rod 528 far away from the first transmission rod 527 is hinged with the plate frame 522, and the first telescopic end is hinged with the first transmission rod 527. By providing the first transmission lever 527 and the second transmission lever 528, the opening and closing angle of the protector plate 52 can be increased.

Alternatively, the first pushing member 525 and the second pushing member 526 may be a cylinder, an oil cylinder, an electric cylinder, or the like, and in this embodiment, the cylinder is used.

As shown in fig. 1, 8 and 9, the yarn storage mechanism comprises a yarn storage rod 41 and a second drive assembly. The yarn storage rod 41 and the second driving assembly are arranged on the frame body 51, and the second driving assembly is connected with the yarn storage rod 41 and drives the yarn storage rod 41 to rotate relative to the frame body 51. When the guard plate 52 rotates and the spindle 11 is separated from the guard plate 52, the second driving assembly drives the yarn storage rod 41 to rotate to one end of the spindle 11 close to the guard plate 52 and receive the skein 62 pushed down by the doffing mechanism.

In this embodiment, store up yarn pole 41 through the drive of second drive assembly and rotate for support body 51, the cooperation doffing mechanism realizes automatic doffing, reduces workman's intensity of labour.

In this embodiment, the second drive assembly includes a mounting plate 421, a telescoping member 422, a rocker arm 423, a first slider 424, a dog 425, a gear 426, a rack 427, and a spring 429. The yarn accumulating lever 41 is connected to the swing arm 423, and a plurality of yarn accumulating levers 41 may be provided in the swing arm 423 for the purpose of enhancing strength. The telescopic member 422 is disposed on the mounting plate 421, and the telescopic member 422 is connected to the first slider 424 and can drive the first slider 424 to extend and retract. A stopper 425 is further provided on the mounting plate 421 in the moving direction of the first slider 424. A gear 426 is arranged on the first slider 424 through a connecting shaft, and the swing arm 423 is in transmission connection with the gear 426, i.e. the swing arm 423 can rotate along with the gear 426. The rack 427 is slidably connected to the first slider 424 and is engaged with the gear 426. Optionally, a U-shaped mounting seat is mounted on the first slider 424, a sliding rail is arranged on the rack 427, a sliding groove corresponding to the sliding rail is arranged on the U-shaped mounting seat, and the sliding rail on the rack 427 is connected to the sliding groove on the U-shaped mounting seat. A roller 428 is disposed on one end of the rack 427 adjacent the stop 425 and a spring 429 is attached to the other end, the end of the spring 429 remote from the rack 427 is attached to the U-shaped mounting, and the spring 429 is a tension spring 429.

In the initial state, the hank reeling machine is on reeling, the yarn storage mechanism is not needed to receive yarn, at this time, the yarn storage mechanism is located at the position shown in fig. 11, in this state, the telescopic piece 422 extends out to drive the first sliding block 424 to slide, and the yarn storage rod 41 slides along with the first sliding block 424; when the yarn storage device slides to the position of the stop block 425, the roller 428 abuts against the stop block 425, the telescopic member 422 continuously extends, and under the cooperation of the stop block 425 and the roller 428, the rack 427 starts to slide in a direction away from the stop block 425, so as to drive the gear 426 engaged with the rack to rotate, further drive the rocker 423 to swing, and further drive the yarn storage rod 41 arranged on the rocker 423 to swing. In this condition, rack 427 slides relative to the U-shaped mount and carries spring 429 in tension.

After the hank reeling of the hank reeling machine is finished, at this time, the yarn storage mechanism is required to receive yarns, and the yarn storage mechanism is located at the position shown in fig. 12. In this state, the telescopic member 422 starts to contract, the telescopic member 422 starts to drive the first sliding block 424 to slide, and the yarn storage rod 41 slides along with the first sliding block 424; the roller 428 is gradually separated from the stopper 425, and the rack 427 starts to slide toward the stopper 425 under the action of the spring 429, so as to drive the gear 426 engaged therewith to rotate, thereby driving the swing arm 423 to swing, and driving the yarn storage rod 41 arranged on the swing arm 423 to swing.

In this embodiment, the yarn storage rod 41 is moved in such a manner that the extensible member 422 drives the yarn storage rod 41 to move toward or away from the frame mechanism, and the gear 426 and the rack 427 cooperate to swing the yarn storage rod 41 toward or away from the yarn storage mechanism.

The telescopic piece 422 drives the yarn storage rod 41 to move towards the direction close to or away from the reel mechanism, and one purpose of the telescopic piece is to enable the main shaft 11 to be connected with the guard plate 52 so as to prevent the yarn storage rod 41 from influencing the stability of the main shaft 11 in rotation; the rack 427 of the gear 426 cooperates to swing the storage rod 41 toward and away from the storage mechanism, one of the purposes of which is to facilitate the removal of the skein 62 from the storage rod 41 by an operator.

In the present embodiment, as shown in fig. 1 and 10, the frame body 51 is provided with a first slide rail 21 and a second slide rail. The extending direction of the first slide rail 21 and the extending direction of the second slide rail are the same as the extending direction of the main shaft 11, the doffing mechanism is connected to the first slide rail 21 in a sliding manner, and the binding and twisting mechanism 3 is connected to the second slide rail in a sliding manner.

When the doffing mechanism is used, the doffing mechanism is located at one end, far away from the guard plate 52, of the first slide rail 21, and when doffing is needed, the doffing mechanism is driven to move along the extending direction of the first slide rail 21, and then the skein 62 is pushed down.

In this embodiment, the doffing mechanism includes a yarn pushing frame 22 connected to the first slide rail 21, the first slide rail 21 is a U-shaped slide rail, the yarn pushing frame 22 is provided with a traveling wheel corresponding to the U-shaped slide rail, and the yarn pushing frame 22 is driven by a driving belt 23 cooperating with a motor to rotate on the first slide rail 21. The yarn pushing frame 22 is provided corresponding to the frame body and can push down the skein 62 on the frame body.

In this embodiment, the transmission belt 23 is a chain, a sprocket engaged with the chain is disposed on an output shaft of the motor, and the yarn pushing frame 22 is fixedly connected to the chain; when the yarn pushing frame 22 is used, the motor rotates to drive the chain wheel on the output shaft to rotate, the chain wheel drives the chain to move, and the yarn pushing frame 22 moves along with the chain.

The binding and twisting mechanism 3 is arranged on the second slide rail.

In this embodiment, optionally, in order to improve production efficiency, both ends of the frame body 51 are rotatably connected with the guard plates 52, a case is arranged between the two guard plates 52, a yarn frame mechanism is arranged between each case and the guard plate 52, and a yarn threading mechanism, a doffing mechanism and a yarn storage mechanism are arranged corresponding to the yarn frame mechanism.

That is, in this embodiment, two reel mechanisms are included, and a thread-up mechanism is provided on each reel mechanism. Each of the reel mechanisms is also correspondingly provided with a doffing mechanism, and the frame body 51 is correspondingly provided with two first slide rails 21. Both ends of the frame body 51 are provided with yarn storage mechanisms.

The second slide rail is arranged along the extending direction of the frame body 51, and the binding and twisting mechanism 3 is connected to the second slide rail in a sliding manner and is used for stranding and binding the twisted yarns 62 on the two reel mechanisms.

In this embodiment, two reel mechanisms share one binding and twisting mechanism 3, so that when one reel mechanism finishes the reeling, the binding and twisting mechanism 3 binds and twists the reel mechanism, and the reel mechanism on the other side is in the reeling process, so that the two sides do not interfere with each other, and the production efficiency is improved.

For convenience of description, two sides of the frame body 51 are respectively a left side and a right side, and in a using process, firstly, the frame length of the frame body is adjusted, specifically, the first nut 174 is driven to rotate by the first motor, so as to drive the first lead screw 173 to move, the first lead screw 173 drives the first shaft sleeve 171, the second shaft sleeve 172 and the sliding seat 15 matched with the first lead screw to move along the axial direction of the spindle 11, and the first connecting rod 13 is matched with the second connecting rod 14, so that the twisting rod 12 moves along the radial direction of the spindle 11. After the frame length of the frame body is adjusted, the thread end of the bobbin yarn needs to be fixed on the yarn threading mechanism, the thread end of the bobbin yarn needs to be manually threaded for the first threading, the thread end of the bobbin yarn is fixed on the left yarn frame mechanism and the right yarn frame mechanism, the driving motor starts to be started, and the left yarn frame mechanism and the right yarn frame mechanism start to rotate for reeling. After the reeling of one side is finished, taking the left side as an example, the binding and twisting mechanism 3 slides to the left side of the yarn frame mechanism on the second slide rail to start the binding and twisting and cut off the tail of the skein 62, and after the binding and twisting is finished, the binding and twisting mechanism 3 slides to the right side of the yarn frame mechanism to prepare for binding and twisting the skein 62 on the right side and cutting off the tail of the skein 62. Meanwhile, the second cylinder on the left side (the second pushing member 526, the same below) drives the second clamping member 524 to move away from the first clamping member 523, the spindle 11 is separated from the guard plate 52, and the first cylinder (the first pushing member 525, the same below) starts to drive the frame body to rotate. The left yarn storage mechanism starts to move to the free end of the spindle 11 to be connected with yarn, specifically, the left telescopic piece 422 starts to contract, the telescopic piece 422 drives the first sliding block 424 to slide, the yarn storage rod 41 slides along with the first sliding block 424, meanwhile, the rack 427 slides along with the first sliding block 424, the rack 427 also slides towards the direction close to the block 425 under the action of the spring 429, and the rack 427 does not slide relative to the first sliding block 424 any more after the roller 428 is separated from the block 425; the rack 427 slides and drives the gear 426 engaged with the rack 427 to start rotating, and then the rocker 423 drives the yarn storage rod 41 to swing towards the direction close to the spindle 11, along with the continuous contraction of the telescopic member 422, the yarn storage rod 41 moves to the suspended end of the spindle 11, the left yarn pushing frame 22 moves along the extending direction of the first slide rail 21 under the cooperation of the motor and the transmission belt 23, the skein 62 positioned on the frame body is pushed onto the yarn storage rod 41, the doffing is completed, the motor and the transmission belt 23 cooperate to return the yarn pushing frame 22 to the initial position, the left yarn pushing mechanism starts automatic yarn feeding, the telescopic member 422 extends out to drive the yarn storage rod 41 to move towards the direction far away from the spindle 11, the first cylinder and the second cylinder start resetting, the spindle 11 is connected with the left shaft hole again to prepare for next hank.

Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; while the invention has been described in detail and with reference to the foregoing embodiments, it will be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; and these modifications or substitutions do not depart from the spirit of the corresponding technical solutions of the embodiments of the present invention.

Claims (10)

1. A hank reeling machine for reeling a package into a hank (62), characterised by comprising: a yarn-feeding mechanism, a yarn frame mechanism, a doffing mechanism, a binding and twisting mechanism (3) and a yarn storage mechanism;

the yarn-spinning mechanism is arranged corresponding to the yarn frame mechanism, the yarn frame mechanism is used for reeling the cone yarn to form the hank yarn (62), the frame length of the yarn frame mechanism can be adjusted, and the yarn-spinning mechanism is used for fixing the yarn end of the cone yarn on the yarn frame mechanism;

doffing mechanism with it all can follow to prick hank mechanism (3) the extending direction of reel mechanism slides, it is right to prick hank mechanism (3) be used for hank (62) share and tie up the hank, and be used for cutting the afterbody of hank (62), doffing mechanism be used for with hank (62) on the reel mechanism pushes down, store up yarn mechanism set up in the tip of reel mechanism, and accept by doffing mechanism pushes down hank (62).

2. The hank reel according to claim 1, characterized in that the reel mechanism comprises a first drive assembly, a main shaft (11), a plurality of reel rods (12), and a first connecting rod (13) and a second connecting rod (14) corresponding to the reel rods (12);

all the twisting rods (12) are arranged at intervals along the circumferential direction of the main shaft (11), a sliding seat (15) capable of sliding along the axial direction of the main shaft (11) is arranged on the main shaft (11), a connecting seat (16) is fixedly arranged on each twisting rod (12), one end of each first connecting rod (13) is hinged with the sliding seat (15), and the other end of each first connecting rod is hinged with the connecting seat (16); one end of the second connecting rod (14) is hinged with the main shaft (11), and the other end of the second connecting rod is hinged with the first connecting rod (13);

the first driving component is connected with the sliding seat (15) and drives the sliding seat (15) to slide along the axial direction of the spindle (11).

3. The hank reel of claim 2, wherein the first drive assembly includes a first motor and a lead screw mechanism;

the first motor is connected with the sliding seat (15) through the screw rod mechanism and drives the sliding seat (15) to slide along the axial direction of the spindle (11).

4. The hank reel of claim 3, characterized in that the first drive assembly further comprises a first bushing (171) and a second bushing (172); the screw mechanism comprises a first screw (173) and a first nut (174);

one end of the first screw rod (173) is connected with the first nut (174), the other end of the first screw rod is fixedly connected with the first shaft sleeve (171), the second shaft sleeve (172) is arranged outside the first shaft sleeve (171), the first shaft sleeve (171) and the second shaft sleeve (172) are axially fixed, and a bearing is arranged between the second shaft sleeve (172) and the first shaft sleeve (171); the first motor is connected with the first nut (174) and drives the first nut (174) to rotate;

the spindle (11) is arranged in a hollow mode, a sliding hole extending along the axial direction of the spindle (11) is formed in the spindle (11), the sliding hole corresponds to the sliding seat (15), and the second shaft sleeve (172) is connected with the sliding seat (15) through the sliding hole.

5. The rock winder according to any one of claims 2 to 4, further comprising a frame (5), the frame (5) comprising a frame body (51) and a guard plate (52);

the protection plate (52) is rotatably connected to one end of the frame body (51), one end of the main shaft (11) is detachably connected with the protection plate (52) and can rotate relative to the protection plate (52), and the other end of the main shaft is rotatably connected with the frame body (51);

the yarn storage mechanism is arranged on the frame body (51) and is close to the guard plate (52); when the protective plate (52) rotates and the main shaft (11) is separated from the protective plate (52), the yarn storage mechanism moves to one end, close to the protective plate (52), of the main shaft (11) and receives the skein (62) pushed down by the doffing mechanism.

6. The hank reeling machine according to claim 5, wherein the guard plate (52) comprises a plate body (521) and a plate frame (522), the plate body (521) being connected with the plate frame (522); a first clamping piece (523) and a second clamping piece (524) which are arranged oppositely are arranged on the plate frame (522), and the first clamping piece (523) and the second clamping piece (524) can be close to each other or far away from each other;

one end of the main shaft (11) close to the guard plate (52) is detachably connected between the first clamping piece (523) and the second clamping piece (524), and when the main shaft (11) is connected with the first clamping piece (523) and the second clamping piece (524), the main shaft (11) can rotate between the first clamping piece (523) and the second clamping piece (524).

7. The hank reel of claim 5, characterized in that the frame (5) further comprises a first pusher (525);

the first pushing piece (525) is provided with a first fixed end and a first telescopic end, the first fixed end is connected with the first telescopic end, the first fixed end is hinged with the frame body (51), and the first telescopic end is hinged with the guard plate (52).

8. The hank reel of claim 5, characterized in that the yarn storage mechanism comprises a yarn storage bar (41) and a second drive assembly;

the yarn storage rod (41) and the second driving assembly are arranged on the frame body (51), and the second driving assembly is connected with the yarn storage rod (41) and drives the yarn storage rod (41) to move towards the direction close to or away from the main shaft (11);

when the protective plate (52) rotates and the main shaft (11) is separated from the protective plate (52), the second driving component drives the yarn storage rod (41) to move to one end, close to the protective plate (52), of the main shaft (11) and bear the skein (62) pushed down by the doffing mechanism.

9. The hank reel of claim 5, characterized in that the frame body (51) is provided with a first slide rail (21) and a second slide rail;

the extending direction of the first sliding rail (21) and the extending direction of the second sliding rail are the same as the extending direction of the main shaft (11), the doffing mechanism is connected to the first sliding rail (21) in a sliding mode, and the binding and twisting mechanism (3) is connected to the second sliding rail in a sliding mode.

10. The hank reeling machine according to claim 9, wherein the two ends of the frame body (51) are rotatably connected with the guard plates (52), a chassis is arranged between the two guard plates (52), the reel mechanism is arranged between each chassis and the guard plate (52), and the yarn threading mechanism, the doffing mechanism and the yarn storage mechanism are arranged corresponding to the reel mechanism;

the second slide rail is arranged along the extending direction of the frame body (51), and the binding and twisting mechanism (3) is connected to the second slide rail in a sliding manner and is used for stranding and binding and twisting the skeins (62) on the two reel mechanisms.

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